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 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1086
1087 ANALOG DEVICES INC ADV748X DRIVER
1088 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1089 L:      linux-media@vger.kernel.org
1090 S:      Maintained
1091 F:      drivers/media/i2c/adv748x/*
1092
1093 ANALOG DEVICES INC ADV7511 DRIVER
1094 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1095 L:      linux-media@vger.kernel.org
1096 S:      Maintained
1097 F:      drivers/media/i2c/adv7511*
1098
1099 ANALOG DEVICES INC ADV7604 DRIVER
1100 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1101 L:      linux-media@vger.kernel.org
1102 S:      Maintained
1103 F:      drivers/media/i2c/adv7604*
1104
1105 ANALOG DEVICES INC ADV7842 DRIVER
1106 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1107 L:      linux-media@vger.kernel.org
1108 S:      Maintained
1109 F:      drivers/media/i2c/adv7842*
1110
1111 ANALOG DEVICES INC ASOC CODEC DRIVERS
1112 M:      Lars-Peter Clausen <lars@metafoo.de>
1113 M:      Nuno Sá <nuno.sa@analog.com>
1114 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1115 S:      Supported
1116 W:      http://wiki.analog.com/
1117 W:      http://ez.analog.com/community/linux-device-drivers
1118 F:      sound/soc/codecs/ad1*
1119 F:      sound/soc/codecs/ad7*
1120 F:      sound/soc/codecs/adau*
1121 F:      sound/soc/codecs/adav*
1122 F:      sound/soc/codecs/sigmadsp.*
1123 F:      sound/soc/codecs/ssm*
1124
1125 ANALOG DEVICES INC DMA DRIVERS
1126 M:      Lars-Peter Clausen <lars@metafoo.de>
1127 S:      Supported
1128 W:      http://ez.analog.com/community/linux-device-drivers
1129 F:      drivers/dma/dma-axi-dmac.c
1130
1131 ANALOG DEVICES INC HMC425A DRIVER
1132 M:      Beniamin Bia <beniamin.bia@analog.com>
1133 M:      Michael Hennerich <michael.hennerich@analog.com>
1134 L:      linux-iio@vger.kernel.org
1135 S:      Supported
1136 W:      http://ez.analog.com/community/linux-device-drivers
1137 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,hmc425a.yaml
1138 F:      drivers/iio/amplifiers/hmc425a.c
1139
1140 ANALOG DEVICES INC IIO DRIVERS
1141 M:      Lars-Peter Clausen <lars@metafoo.de>
1142 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1143 S:      Supported
1144 W:      http://wiki.analog.com/
1145 W:      http://ez.analog.com/community/linux-device-drivers
1146 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1147 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1148 F:      drivers/iio/*/ad*
1149 F:      drivers/iio/adc/ltc249*
1150 F:      drivers/staging/iio/*/ad*
1151 X:      drivers/iio/*/adjd*
1152
1153 ANALOGBITS PLL LIBRARIES
1154 M:      Paul Walmsley <paul.walmsley@sifive.com>
1155 S:      Supported
1156 F:      drivers/clk/analogbits/*
1157 F:      include/linux/clk/analogbits*
1158
1159 ANDES ARCHITECTURE
1160 M:      Nick Hu <nickhu@andestech.com>
1161 M:      Greentime Hu <green.hu@gmail.com>
1162 M:      Vincent Chen <deanbo422@gmail.com>
1163 S:      Supported
1164 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1165 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1166 F:      Documentation/devicetree/bindings/nds32/
1167 F:      arch/nds32/
1168 N:      nds32
1169 K:      nds32
1170
1171 ANDROID CONFIG FRAGMENTS
1172 M:      Rob Herring <robh@kernel.org>
1173 S:      Supported
1174 F:      kernel/configs/android*
1175
1176 ANDROID DRIVERS
1177 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1178 M:      Arve Hjønnevåg <arve@android.com>
1179 M:      Todd Kjos <tkjos@android.com>
1180 M:      Martijn Coenen <maco@android.com>
1181 M:      Joel Fernandes <joel@joelfernandes.org>
1182 M:      Christian Brauner <christian@brauner.io>
1183 M:      Hridya Valsaraju <hridya@google.com>
1184 M:      Suren Baghdasaryan <surenb@google.com>
1185 L:      devel@driverdev.osuosl.org
1186 S:      Supported
1187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1188 F:      drivers/android/
1189 F:      drivers/staging/android/
1190
1191 ANDROID GOLDFISH PIC DRIVER
1192 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1193 S:      Supported
1194 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1195 F:      drivers/irqchip/irq-goldfish-pic.c
1196
1197 ANDROID GOLDFISH RTC DRIVER
1198 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1199 S:      Supported
1200 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1201 F:      drivers/rtc/rtc-goldfish.c
1202
1203 ANDROID ION DRIVER
1204 M:      Laura Abbott <labbott@redhat.com>
1205 M:      Sumit Semwal <sumit.semwal@linaro.org>
1206 L:      devel@driverdev.osuosl.org
1207 L:      dri-devel@lists.freedesktop.org
1208 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1209 S:      Supported
1210 F:      drivers/staging/android/ion
1211 F:      drivers/staging/android/uapi/ion.h
1212
1213 AOA (Apple Onboard Audio) ALSA DRIVER
1214 M:      Johannes Berg <johannes@sipsolutions.net>
1215 L:      linuxppc-dev@lists.ozlabs.org
1216 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1217 S:      Maintained
1218 F:      sound/aoa/
1219
1220 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1221 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1222 L:      linux-iio@vger.kernel.org
1223 S:      Maintained
1224 F:      drivers/iio/adc/stx104.c
1225
1226 APM DRIVER
1227 M:      Jiri Kosina <jikos@kernel.org>
1228 S:      Odd fixes
1229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1230 F:      arch/x86/kernel/apm_32.c
1231 F:      drivers/char/apm-emulation.c
1232 F:      include/linux/apm_bios.h
1233 F:      include/uapi/linux/apm_bios.h
1234
1235 APPARMOR SECURITY MODULE
1236 M:      John Johansen <john.johansen@canonical.com>
1237 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1238 S:      Supported
1239 W:      wiki.apparmor.net
1240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1241 F:      Documentation/admin-guide/LSM/apparmor.rst
1242 F:      security/apparmor/
1243
1244 APPLE BCM5974 MULTITOUCH DRIVER
1245 M:      Henrik Rydberg <rydberg@bitmath.org>
1246 L:      linux-input@vger.kernel.org
1247 S:      Odd fixes
1248 F:      drivers/input/mouse/bcm5974.c
1249
1250 APPLE SMC DRIVER
1251 M:      Henrik Rydberg <rydberg@bitmath.org>
1252 L:      linux-hwmon@vger.kernel.org
1253 S:      Odd fixes
1254 F:      drivers/hwmon/applesmc.c
1255
1256 APPLETALK NETWORK LAYER
1257 L:      netdev@vger.kernel.org
1258 S:      Odd fixes
1259 F:      drivers/net/appletalk/
1260 F:      include/linux/atalk.h
1261 F:      include/uapi/linux/atalk.h
1262 F:      net/appletalk/
1263
1264 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1265 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1266 S:      Supported
1267 F:      arch/arm64/boot/dts/apm/
1268
1269 APPLIED MICRO (APM) X-GENE SOC EDAC
1270 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1271 S:      Supported
1272 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1273 F:      drivers/edac/xgene_edac.c
1274
1275 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1276 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1277 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1278 S:      Supported
1279 F:      drivers/net/ethernet/apm/xgene-v2/
1280
1281 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1282 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1283 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1284 M:      Quan Nguyen <quan@os.amperecomputing.com>
1285 S:      Supported
1286 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1287 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1288 F:      drivers/net/ethernet/apm/xgene/
1289 F:      drivers/net/phy/mdio-xgene.c
1290
1291 APPLIED MICRO (APM) X-GENE SOC PMU
1292 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1293 S:      Supported
1294 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1295 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1296 F:      drivers/perf/xgene_pmu.c
1297
1298 APTINA CAMERA SENSOR PLL
1299 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1300 L:      linux-media@vger.kernel.org
1301 S:      Maintained
1302 F:      drivers/media/i2c/aptina-pll.*
1303
1304 AQUANTIA ETHERNET DRIVER (atlantic)
1305 M:      Igor Russkikh <irusskikh@marvell.com>
1306 L:      netdev@vger.kernel.org
1307 S:      Supported
1308 W:      https://www.marvell.com/
1309 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1310 F:      Documentation/networking/device_drivers/aquantia/atlantic.rst
1311 F:      drivers/net/ethernet/aquantia/atlantic/
1312
1313 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1314 M:      Egor Pomozov <epomozov@marvell.com>
1315 L:      netdev@vger.kernel.org
1316 S:      Supported
1317 W:      http://www.aquantia.com
1318 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1319
1320 ARASAN NAND CONTROLLER DRIVER
1321 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1322 L:      linux-mtd@lists.infradead.org
1323 S:      Maintained
1324 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1325 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1326
1327 ARC FRAMEBUFFER DRIVER
1328 M:      Jaya Kumar <jayalk@intworks.biz>
1329 S:      Maintained
1330 F:      drivers/video/fbdev/arcfb.c
1331 F:      drivers/video/fbdev/core/fb_defio.c
1332
1333 ARC PGU DRM DRIVER
1334 M:      Alexey Brodkin <abrodkin@synopsys.com>
1335 S:      Supported
1336 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1337 F:      drivers/gpu/drm/arc/
1338
1339 ARCNET NETWORK LAYER
1340 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1341 L:      netdev@vger.kernel.org
1342 S:      Maintained
1343 F:      drivers/net/arcnet/
1344 F:      include/uapi/linux/if_arcnet.h
1345
1346 ARM ARCHITECTED TIMER DRIVER
1347 M:      Mark Rutland <mark.rutland@arm.com>
1348 M:      Marc Zyngier <maz@kernel.org>
1349 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1350 S:      Maintained
1351 F:      arch/arm/include/asm/arch_timer.h
1352 F:      arch/arm64/include/asm/arch_timer.h
1353 F:      drivers/clocksource/arm_arch_timer.c
1354
1355 ARM HDLCD DRM DRIVER
1356 M:      Liviu Dudau <liviu.dudau@arm.com>
1357 S:      Supported
1358 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1359 F:      drivers/gpu/drm/arm/hdlcd_*
1360
1361 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1362 M:      Linus Walleij <linus.walleij@linaro.org>
1363 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1364 S:      Maintained
1365 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1366 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1367 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1368 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1369 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1370 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1371 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1372 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1373 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1374 F:      arch/arm/boot/dts/arm-realview-*
1375 F:      arch/arm/boot/dts/integrator*
1376 F:      arch/arm/boot/dts/versatile*
1377 F:      arch/arm/mach-integrator/
1378 F:      arch/arm/mach-realview/
1379 F:      arch/arm/mach-versatile/
1380 F:      arch/arm/plat-versatile/
1381 F:      drivers/bus/arm-integrator-lm.c
1382 F:      drivers/clk/versatile/
1383 F:      drivers/i2c/busses/i2c-versatile.c
1384 F:      drivers/irqchip/irq-versatile-fpga.c
1385 F:      drivers/mtd/maps/physmap-versatile.*
1386 F:      drivers/power/reset/arm-versatile-reboot.c
1387 F:      drivers/soc/versatile/
1388
1389 ARM KOMEDA DRM-KMS DRIVER
1390 M:      James (Qian) Wang <james.qian.wang@arm.com>
1391 M:      Liviu Dudau <liviu.dudau@arm.com>
1392 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1393 L:      Mali DP Maintainers <malidp@foss.arm.com>
1394 S:      Supported
1395 T:      git git://anongit.freedesktop.org/drm/drm-misc
1396 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1397 F:      Documentation/gpu/komeda-kms.rst
1398 F:      drivers/gpu/drm/arm/display/include/
1399 F:      drivers/gpu/drm/arm/display/komeda/
1400
1401 ARM MALI PANFROST DRM DRIVER
1402 M:      Rob Herring <robh@kernel.org>
1403 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1404 R:      Steven Price <steven.price@arm.com>
1405 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1406 L:      dri-devel@lists.freedesktop.org
1407 S:      Supported
1408 T:      git git://anongit.freedesktop.org/drm/drm-misc
1409 F:      drivers/gpu/drm/panfrost/
1410 F:      include/uapi/drm/panfrost_drm.h
1411
1412 ARM MALI-DP DRM DRIVER
1413 M:      Liviu Dudau <liviu.dudau@arm.com>
1414 M:      Brian Starkey <brian.starkey@arm.com>
1415 L:      Mali DP Maintainers <malidp@foss.arm.com>
1416 S:      Supported
1417 T:      git git://anongit.freedesktop.org/drm/drm-misc
1418 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1419 F:      Documentation/gpu/afbc.rst
1420 F:      drivers/gpu/drm/arm/
1421
1422 ARM MFM AND FLOPPY DRIVERS
1423 M:      Ian Molton <spyro@f2s.com>
1424 S:      Maintained
1425 F:      arch/arm/include/asm/floppy.h
1426 F:      arch/arm/mach-rpc/floppydma.S
1427
1428 ARM PMU PROFILING AND DEBUGGING
1429 M:      Will Deacon <will@kernel.org>
1430 M:      Mark Rutland <mark.rutland@arm.com>
1431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1432 S:      Maintained
1433 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1434 F:      Documentation/devicetree/bindings/perf/
1435 F:      arch/arm*/include/asm/hw_breakpoint.h
1436 F:      arch/arm*/include/asm/perf_event.h
1437 F:      arch/arm*/kernel/hw_breakpoint.c
1438 F:      arch/arm*/kernel/perf_*
1439 F:      arch/arm/oprofile/common.c
1440 F:      drivers/perf/
1441 F:      include/linux/perf/arm_pmu.h
1442
1443 ARM PORT
1444 M:      Russell King <linux@armlinux.org.uk>
1445 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1446 S:      Odd Fixes
1447 W:      http://www.armlinux.org.uk/
1448 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1449 F:      arch/arm/
1450 X:      arch/arm/boot/dts/
1451
1452 ARM PRIMECELL AACI PL041 DRIVER
1453 M:      Russell King <linux@armlinux.org.uk>
1454 S:      Odd Fixes
1455 F:      sound/arm/aaci.*
1456
1457 ARM PRIMECELL BUS SUPPORT
1458 M:      Russell King <linux@armlinux.org.uk>
1459 S:      Odd Fixes
1460 F:      drivers/amba/
1461 F:      include/linux/amba/bus.h
1462
1463 ARM PRIMECELL KMI PL050 DRIVER
1464 M:      Russell King <linux@armlinux.org.uk>
1465 S:      Odd Fixes
1466 F:      drivers/input/serio/ambakmi.*
1467 F:      include/linux/amba/kmi.h
1468
1469 ARM PRIMECELL MMCI PL180/1 DRIVER
1470 M:      Russell King <linux@armlinux.org.uk>
1471 S:      Odd Fixes
1472 F:      drivers/mmc/host/mmci.*
1473 F:      include/linux/amba/mmci.h
1474
1475 ARM PRIMECELL SSP PL022 SPI DRIVER
1476 M:      Linus Walleij <linus.walleij@linaro.org>
1477 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1478 S:      Maintained
1479 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1480 F:      drivers/spi/spi-pl022.c
1481
1482 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1483 M:      Russell King <linux@armlinux.org.uk>
1484 S:      Odd Fixes
1485 F:      drivers/tty/serial/amba-pl01*.c
1486 F:      include/linux/amba/serial.h
1487
1488 ARM PRIMECELL VIC PL190/PL192 DRIVER
1489 M:      Linus Walleij <linus.walleij@linaro.org>
1490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1491 S:      Maintained
1492 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1493 F:      drivers/irqchip/irq-vic.c
1494
1495 ARM SMC WATCHDOG DRIVER
1496 M:      Julius Werner <jwerner@chromium.org>
1497 R:      Evan Benn <evanbenn@chromium.org>
1498 S:      Maintained
1499 F:      devicetree/bindings/watchdog/arm-smc-wdt.yaml
1500 F:      drivers/watchdog/arm_smc_wdt.c
1501
1502 ARM SMMU DRIVERS
1503 M:      Will Deacon <will@kernel.org>
1504 R:      Robin Murphy <robin.murphy@arm.com>
1505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1506 S:      Maintained
1507 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1508 F:      drivers/iommu/arm-smmu*
1509 F:      drivers/iommu/io-pgtable-arm-v7s.c
1510 F:      drivers/iommu/io-pgtable-arm.c
1511
1512 ARM SUB-ARCHITECTURES
1513 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1514 S:      Maintained
1515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1516 F:      arch/arm/mach-*/
1517 F:      arch/arm/plat-*/
1518
1519 ARM/ACTIONS SEMI ARCHITECTURE
1520 M:      Andreas Färber <afaerber@suse.de>
1521 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1522 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1523 S:      Maintained
1524 F:      Documentation/devicetree/bindings/arm/actions.yaml
1525 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1526 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1527 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1528 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1529 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1530 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1531 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1532 F:      arch/arm/boot/dts/owl-*
1533 F:      arch/arm/mach-actions/
1534 F:      arch/arm64/boot/dts/actions/
1535 F:      drivers/clk/actions/
1536 F:      drivers/clocksource/timer-owl*
1537 F:      drivers/dma/owl-dma.c
1538 F:      drivers/i2c/busses/i2c-owl.c
1539 F:      drivers/mmc/host/owl-mmc.c
1540 F:      drivers/pinctrl/actions/*
1541 F:      drivers/soc/actions/
1542 F:      include/dt-bindings/power/owl-*
1543 F:      include/linux/soc/actions/
1544 N:      owl
1545
1546 ARM/ADS SPHERE MACHINE SUPPORT
1547 M:      Lennert Buytenhek <kernel@wantstofly.org>
1548 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1549 S:      Maintained
1550
1551 ARM/AFEB9260 MACHINE SUPPORT
1552 M:      Sergey Lapin <slapin@ossfans.org>
1553 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1554 S:      Maintained
1555
1556 ARM/AJECO 1ARM MACHINE SUPPORT
1557 M:      Lennert Buytenhek <kernel@wantstofly.org>
1558 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1559 S:      Maintained
1560
1561 ARM/Allwinner SoC Clock Support
1562 M:      Emilio López <emilio@elopez.com.ar>
1563 S:      Maintained
1564 F:      drivers/clk/sunxi/
1565
1566 ARM/Allwinner sunXi SoC support
1567 M:      Maxime Ripard <mripard@kernel.org>
1568 M:      Chen-Yu Tsai <wens@csie.org>
1569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1570 S:      Maintained
1571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1572 F:      arch/arm/mach-sunxi/
1573 F:      arch/arm64/boot/dts/allwinner/
1574 F:      drivers/clk/sunxi-ng/
1575 F:      drivers/pinctrl/sunxi/
1576 F:      drivers/soc/sunxi/
1577 N:      sun[x456789]i
1578 N:      sun50i
1579
1580 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1581 M:      Neil Armstrong <narmstrong@baylibre.com>
1582 M:      Jerome Brunet <jbrunet@baylibre.com>
1583 L:      linux-amlogic@lists.infradead.org
1584 S:      Maintained
1585 F:      Documentation/devicetree/bindings/clock/amlogic*
1586 F:      drivers/clk/meson/
1587 F:      include/dt-bindings/clock/gxbb*
1588 F:      include/dt-bindings/clock/meson*
1589
1590 ARM/Amlogic Meson SoC Crypto Drivers
1591 M:      Corentin Labbe <clabbe@baylibre.com>
1592 L:      linux-crypto@vger.kernel.org
1593 L:      linux-amlogic@lists.infradead.org
1594 S:      Maintained
1595 F:      Documentation/devicetree/bindings/crypto/amlogic*
1596 F:      drivers/crypto/amlogic/
1597
1598 ARM/Amlogic Meson SoC Sound Drivers
1599 M:      Jerome Brunet <jbrunet@baylibre.com>
1600 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1601 S:      Maintained
1602 F:      Documentation/devicetree/bindings/sound/amlogic*
1603 F:      sound/soc/meson/
1604
1605 ARM/Amlogic Meson SoC support
1606 M:      Kevin Hilman <khilman@baylibre.com>
1607 R:      Neil Armstrong <narmstrong@baylibre.com>
1608 R:      Jerome Brunet <jbrunet@baylibre.com>
1609 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1610 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1611 L:      linux-amlogic@lists.infradead.org
1612 S:      Maintained
1613 W:      http://linux-meson.com/
1614 F:      arch/arm/boot/dts/meson*
1615 F:      arch/arm/mach-meson/
1616 F:      arch/arm64/boot/dts/amlogic/
1617 F:      drivers/mmc/host/meson*
1618 F:      drivers/pinctrl/meson/
1619 F:      drivers/rtc/rtc-meson*
1620 F:      drivers/soc/amlogic/
1621 N:      meson
1622
1623 ARM/Annapurna Labs ALPINE ARCHITECTURE
1624 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1625 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1626 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1627 S:      Maintained
1628 F:      arch/arm/boot/dts/alpine*
1629 F:      arch/arm/mach-alpine/
1630 F:      arch/arm64/boot/dts/amazon/
1631 F:      drivers/*/*alpine*
1632
1633 ARM/ARTPEC MACHINE SUPPORT
1634 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1635 M:      Lars Persson <lars.persson@axis.com>
1636 L:      linux-arm-kernel@axis.com
1637 S:      Maintained
1638 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1639 F:      arch/arm/boot/dts/artpec6*
1640 F:      arch/arm/mach-artpec
1641 F:      drivers/clk/axis
1642 F:      drivers/crypto/axis
1643 F:      drivers/mmc/host/usdhi6rol0.c
1644 F:      drivers/pinctrl/pinctrl-artpec*
1645
1646 ARM/ASPEED I2C DRIVER
1647 M:      Brendan Higgins <brendanhiggins@google.com>
1648 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1649 R:      Joel Stanley <joel@jms.id.au>
1650 L:      linux-i2c@vger.kernel.org
1651 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1652 S:      Maintained
1653 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1654 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1655 F:      drivers/i2c/busses/i2c-aspeed.c
1656 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1657
1658 ARM/ASPEED MACHINE SUPPORT
1659 M:      Joel Stanley <joel@jms.id.au>
1660 R:      Andrew Jeffery <andrew@aj.id.au>
1661 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1662 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1663 S:      Supported
1664 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1666 F:      arch/arm/boot/dts/aspeed-*
1667 F:      arch/arm/mach-aspeed/
1668 N:      aspeed
1669
1670 ARM/BITMAIN ARCHITECTURE
1671 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1672 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1673 S:      Maintained
1674 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1675 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1676 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1677 F:      arch/arm64/boot/dts/bitmain/
1678 F:      drivers/clk/clk-bm1880.c
1679 F:      drivers/pinctrl/pinctrl-bm1880.c
1680
1681 ARM/CALXEDA HIGHBANK ARCHITECTURE
1682 M:      Andre Przywara <andre.przywara@arm.com>
1683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1684 S:      Maintained
1685 F:      arch/arm/boot/dts/ecx-*.dts*
1686 F:      arch/arm/boot/dts/highbank.dts
1687 F:      arch/arm/mach-highbank/
1688
1689 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1690 M:      Krzysztof Halasa <khalasa@piap.pl>
1691 S:      Maintained
1692 F:      arch/arm/mach-cns3xxx/
1693
1694 ARM/CAVIUM THUNDER NETWORK DRIVER
1695 M:      Sunil Goutham <sgoutham@marvell.com>
1696 M:      Robert Richter <rrichter@marvell.com>
1697 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1698 S:      Supported
1699 F:      drivers/net/ethernet/cavium/thunder/
1700
1701 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1702 M:      Lukasz Majewski <lukma@denx.de>
1703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1704 S:      Maintained
1705 F:      arch/arm/mach-ep93xx/ts72xx.c
1706
1707 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1708 M:      Alexander Shiyan <shc_work@mail.ru>
1709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1710 S:      Odd Fixes
1711 N:      clps711x
1712
1713 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1714 M:      Lennert Buytenhek <kernel@wantstofly.org>
1715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1716 S:      Maintained
1717
1718 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1719 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1720 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1722 S:      Maintained
1723 F:      arch/arm/mach-ep93xx/
1724 F:      arch/arm/mach-ep93xx/include/mach/
1725
1726 ARM/CLKDEV SUPPORT
1727 M:      Russell King <linux@armlinux.org.uk>
1728 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1729 S:      Maintained
1730 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1731 F:      drivers/clk/clkdev.c
1732
1733 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1734 M:      Baruch Siach <baruch@tkos.co.il>
1735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1736 S:      Maintained
1737 F:      arch/arm/boot/dts/cx92755*
1738 N:      digicolor
1739
1740 ARM/CONTEC MICRO9 MACHINE SUPPORT
1741 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1742 S:      Maintained
1743 F:      arch/arm/mach-ep93xx/micro9.c
1744
1745 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1746 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1747 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1748 R:      Mike Leach <mike.leach@linaro.org>
1749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1750 S:      Maintained
1751 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1752 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1753 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1754 F:      Documentation/devicetree/bindings/arm/coresight.txt
1755 F:      Documentation/trace/coresight/*
1756 F:      drivers/hwtracing/coresight/*
1757 F:      include/dt-bindings/arm/coresight-cti-dt.h
1758 F:      tools/perf/arch/arm/util/auxtrace.c
1759 F:      tools/perf/arch/arm/util/cs-etm.c
1760 F:      tools/perf/arch/arm/util/cs-etm.h
1761 F:      tools/perf/arch/arm/util/pmu.c
1762 F:      tools/perf/util/cs-etm-decoder/*
1763 F:      tools/perf/util/cs-etm.*
1764
1765 ARM/CORGI MACHINE SUPPORT
1766 M:      Richard Purdie <rpurdie@rpsys.net>
1767 S:      Maintained
1768
1769 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1770 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1771 M:      Linus Walleij <linus.walleij@linaro.org>
1772 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1773 S:      Maintained
1774 T:      git git://github.com/ulli-kroll/linux.git
1775 F:      Documentation/devicetree/bindings/arm/gemini.txt
1776 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1777 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1778 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1779 F:      arch/arm/mach-gemini/
1780 F:      drivers/net/ethernet/cortina/
1781 F:      drivers/pinctrl/pinctrl-gemini.c
1782 F:      drivers/rtc/rtc-ftrtc010.c
1783
1784 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1785 M:      Barry Song <baohua@kernel.org>
1786 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1787 S:      Maintained
1788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1789 F:      arch/arm/boot/dts/prima2*
1790 F:      arch/arm/mach-prima2/
1791 F:      drivers/clk/sirf/
1792 F:      drivers/clocksource/timer-atlas7.c
1793 F:      drivers/clocksource/timer-prima2.c
1794 X:      drivers/gnss
1795 N:      [^a-z]sirf
1796
1797 ARM/CZ.NIC TURRIS MOX SUPPORT
1798 M:      Marek Behun <marek.behun@nic.cz>
1799 S:      Maintained
1800 W:      http://mox.turris.cz
1801 F:      Documentation/ABI/testing/debugfs-moxtet
1802 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1803 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1804 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1805 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1806 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1807 F:      drivers/bus/moxtet.c
1808 F:      drivers/firmware/turris-mox-rwtm.c
1809 F:      drivers/gpio/gpio-moxtet.c
1810 F:      include/linux/moxtet.h
1811
1812 ARM/EBSA110 MACHINE SUPPORT
1813 M:      Russell King <linux@armlinux.org.uk>
1814 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1815 S:      Maintained
1816 W:      http://www.armlinux.org.uk/
1817 F:      arch/arm/mach-ebsa110/
1818 F:      drivers/net/ethernet/amd/am79c961a.*
1819
1820 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1821 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1822 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1824 S:      Maintained
1825 N:      efm32
1826
1827 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1828 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1829 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1830 S:      Maintained
1831 F:      arch/arm/mach-pxa/ezx.c
1832
1833 ARM/FARADAY FA526 PORT
1834 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1835 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1836 S:      Maintained
1837 T:      git git://git.berlios.de/gemini-board
1838 F:      arch/arm/mm/*-fa*
1839
1840 ARM/FOOTBRIDGE ARCHITECTURE
1841 M:      Russell King <linux@armlinux.org.uk>
1842 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1843 S:      Maintained
1844 W:      http://www.armlinux.org.uk/
1845 F:      arch/arm/include/asm/hardware/dec21285.h
1846 F:      arch/arm/mach-footbridge/
1847
1848 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1849 M:      Shawn Guo <shawnguo@kernel.org>
1850 M:      Sascha Hauer <s.hauer@pengutronix.de>
1851 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1852 R:      Fabio Estevam <festevam@gmail.com>
1853 R:      NXP Linux Team <linux-imx@nxp.com>
1854 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1855 S:      Maintained
1856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1857 X:      drivers/media/i2c/
1858 N:      imx
1859 N:      mxs
1860
1861 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1862 M:      Shawn Guo <shawnguo@kernel.org>
1863 M:      Li Yang <leoyang.li@nxp.com>
1864 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1865 S:      Maintained
1866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1867 F:      arch/arm/boot/dts/ls1021a*
1868 F:      arch/arm64/boot/dts/freescale/fsl-*
1869 F:      arch/arm64/boot/dts/freescale/qoriq-*
1870
1871 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1872 M:      Shawn Guo <shawnguo@kernel.org>
1873 M:      Sascha Hauer <s.hauer@pengutronix.de>
1874 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1875 R:      Stefan Agner <stefan@agner.ch>
1876 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1877 S:      Maintained
1878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1879 F:      arch/arm/boot/dts/vf*
1880 F:      arch/arm/mach-imx/*vf610*
1881
1882 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1883 M:      Lennert Buytenhek <kernel@wantstofly.org>
1884 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1885 S:      Maintained
1886
1887 ARM/GUMSTIX MACHINE SUPPORT
1888 M:      Steve Sakoman <sakoman@gmail.com>
1889 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1890 S:      Maintained
1891
1892 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1893 M:      Philipp Zabel <philipp.zabel@gmail.com>
1894 M:      Paul Parsons <lost.distance@yahoo.com>
1895 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1896 S:      Maintained
1897 F:      arch/arm/mach-pxa/hx4700.c
1898 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1899 F:      sound/soc/pxa/hx4700.c
1900
1901 ARM/HISILICON SOC SUPPORT
1902 M:      Wei Xu <xuwei5@hisilicon.com>
1903 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1904 S:      Supported
1905 W:      http://www.hisilicon.com
1906 T:      git git://github.com/hisilicon/linux-hisi.git
1907 F:      arch/arm/boot/dts/hi3*
1908 F:      arch/arm/boot/dts/hip*
1909 F:      arch/arm/boot/dts/hisi*
1910 F:      arch/arm/mach-hisi/
1911 F:      arch/arm64/boot/dts/hisilicon/
1912
1913 ARM/HP JORNADA 7XX MACHINE SUPPORT
1914 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1915 S:      Maintained
1916 W:      www.jlime.com
1917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1918 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1919 F:      arch/arm/mach-sa1100/jornada720.c
1920
1921 ARM/IGEP MACHINE SUPPORT
1922 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1923 M:      Javier Martinez Canillas <javier@dowhile0.org>
1924 L:      linux-omap@vger.kernel.org
1925 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1926 S:      Maintained
1927 F:      arch/arm/boot/dts/omap3-igep*
1928
1929 ARM/INCOME PXA270 SUPPORT
1930 M:      Marek Vasut <marek.vasut@gmail.com>
1931 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1932 S:      Maintained
1933 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1934
1935 ARM/INTEL IOP32X ARM ARCHITECTURE
1936 M:      Lennert Buytenhek <kernel@wantstofly.org>
1937 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1938 S:      Maintained
1939
1940 ARM/INTEL IQ81342EX MACHINE SUPPORT
1941 M:      Lennert Buytenhek <kernel@wantstofly.org>
1942 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1943 S:      Maintained
1944
1945 ARM/INTEL IXDP2850 MACHINE SUPPORT
1946 M:      Lennert Buytenhek <kernel@wantstofly.org>
1947 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1948 S:      Maintained
1949
1950 ARM/INTEL IXP4XX ARM ARCHITECTURE
1951 M:      Linus Walleij <linusw@kernel.org>
1952 M:      Imre Kaloz <kaloz@openwrt.org>
1953 M:      Krzysztof Halasa <khalasa@piap.pl>
1954 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1955 S:      Maintained
1956 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1957 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1958 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1959 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1960 F:      arch/arm/mach-ixp4xx/
1961 F:      drivers/clocksource/timer-ixp4xx.c
1962 F:      drivers/gpio/gpio-ixp4xx.c
1963 F:      drivers/irqchip/irq-ixp4xx.c
1964 F:      include/linux/irqchip/irq-ixp4xx.h
1965 F:      include/linux/platform_data/timer-ixp4xx.h
1966
1967 ARM/INTEL KEEMBAY ARCHITECTURE
1968 M:      Paul J. Murphy <paul.j.murphy@intel.com>
1969 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
1970 S:      Maintained
1971 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
1972 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
1973 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
1974
1975 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1976 M:      Jonathan Cameron <jic23@cam.ac.uk>
1977 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1978 S:      Maintained
1979 F:      arch/arm/mach-pxa/stargate2.c
1980 F:      drivers/pcmcia/pxa2xx_stargate2.c
1981
1982 ARM/INTEL XSC3 (MANZANO) ARM CORE
1983 M:      Lennert Buytenhek <kernel@wantstofly.org>
1984 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1985 S:      Maintained
1986
1987 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1988 M:      Lennert Buytenhek <kernel@wantstofly.org>
1989 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1990 S:      Maintained
1991
1992 ARM/LG1K ARCHITECTURE
1993 M:      Chanho Min <chanho.min@lge.com>
1994 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1995 S:      Maintained
1996 F:      arch/arm64/boot/dts/lg/
1997
1998 ARM/LOGICPD PXA270 MACHINE SUPPORT
1999 M:      Lennert Buytenhek <kernel@wantstofly.org>
2000 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2001 S:      Maintained
2002
2003 ARM/LPC18XX ARCHITECTURE
2004 M:      Vladimir Zapolskiy <vz@mleia.com>
2005 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2006 S:      Maintained
2007 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2008 F:      arch/arm/boot/dts/lpc43*
2009 F:      drivers/i2c/busses/i2c-lpc2k.c
2010 F:      drivers/memory/pl172.c
2011 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2012 F:      drivers/rtc/rtc-lpc24xx.c
2013 N:      lpc18xx
2014
2015 ARM/LPC32XX SOC SUPPORT
2016 M:      Vladimir Zapolskiy <vz@mleia.com>
2017 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
2018 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2019 S:      Maintained
2020 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2021 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2022 F:      arch/arm/boot/dts/lpc32*
2023 F:      arch/arm/mach-lpc32xx/
2024 F:      drivers/i2c/busses/i2c-pnx.c
2025 F:      drivers/net/ethernet/nxp/lpc_eth.c
2026 F:      drivers/usb/host/ohci-nxp.c
2027 F:      drivers/watchdog/pnx4008_wdt.c
2028 N:      lpc32xx
2029
2030 ARM/MAGICIAN MACHINE SUPPORT
2031 M:      Philipp Zabel <philipp.zabel@gmail.com>
2032 S:      Maintained
2033
2034 ARM/Marvell Dove/MV78xx0/Orion SOC support
2035 M:      Jason Cooper <jason@lakedaemon.net>
2036 M:      Andrew Lunn <andrew@lunn.ch>
2037 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2038 M:      Gregory Clement <gregory.clement@bootlin.com>
2039 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2040 S:      Maintained
2041 T:      git git://git.infradead.org/linux-mvebu.git
2042 F:      Documentation/devicetree/bindings/soc/dove/
2043 F:      arch/arm/boot/dts/dove*
2044 F:      arch/arm/boot/dts/orion5x*
2045 F:      arch/arm/mach-dove/
2046 F:      arch/arm/mach-mv78xx0/
2047 F:      arch/arm/mach-orion5x/
2048 F:      arch/arm/plat-orion/
2049 F:      drivers/soc/dove/
2050
2051 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2052 M:      Jason Cooper <jason@lakedaemon.net>
2053 M:      Andrew Lunn <andrew@lunn.ch>
2054 M:      Gregory Clement <gregory.clement@bootlin.com>
2055 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2056 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2057 S:      Maintained
2058 T:      git git://git.infradead.org/linux-mvebu.git
2059 F:      arch/arm/boot/dts/armada*
2060 F:      arch/arm/boot/dts/kirkwood*
2061 F:      arch/arm/configs/mvebu_*_defconfig
2062 F:      arch/arm/mach-mvebu/
2063 F:      arch/arm64/boot/dts/marvell/armada*
2064 F:      arch/arm64/boot/dts/marvell/cn913*
2065 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2066 F:      drivers/cpufreq/armada-8k-cpufreq.c
2067 F:      drivers/cpufreq/mvebu-cpufreq.c
2068 F:      drivers/irqchip/irq-armada-370-xp.c
2069 F:      drivers/irqchip/irq-mvebu-*
2070 F:      drivers/pinctrl/mvebu/
2071 F:      drivers/rtc/rtc-armada38x.c
2072
2073 ARM/Mediatek RTC DRIVER
2074 M:      Eddie Huang <eddie.huang@mediatek.com>
2075 M:      Sean Wang <sean.wang@mediatek.com>
2076 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2077 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2078 S:      Maintained
2079 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2080 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2081 F:      drivers/rtc/rtc-mt2712.c
2082 F:      drivers/rtc/rtc-mt6397.c
2083 F:      drivers/rtc/rtc-mt7622.c
2084
2085 ARM/Mediatek SoC support
2086 M:      Matthias Brugger <matthias.bgg@gmail.com>
2087 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2088 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2089 S:      Maintained
2090 W:      https://mtk.bcnfs.org/
2091 C:      irc://chat.freenode.net/linux-mediatek
2092 F:      arch/arm/boot/dts/mt6*
2093 F:      arch/arm/boot/dts/mt7*
2094 F:      arch/arm/boot/dts/mt8*
2095 F:      arch/arm/mach-mediatek/
2096 F:      arch/arm64/boot/dts/mediatek/
2097 F:      drivers/soc/mediatek/
2098 N:      mtk
2099 N:      mt[678]
2100 K:      mediatek
2101
2102 ARM/Mediatek USB3 PHY DRIVER
2103 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2104 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2105 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2106 S:      Maintained
2107 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2108 F:      drivers/phy/mediatek/
2109
2110 ARM/Microchip (AT91) SoC support
2111 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2112 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2113 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2114 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2115 S:      Supported
2116 W:      http://www.linux4sam.org
2117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2118 F:      arch/arm/boot/dts/at91*.dts
2119 F:      arch/arm/boot/dts/at91*.dtsi
2120 F:      arch/arm/boot/dts/sama*.dts
2121 F:      arch/arm/boot/dts/sama*.dtsi
2122 F:      arch/arm/include/debug/at91.S
2123 F:      arch/arm/mach-at91/
2124 F:      drivers/memory/atmel*
2125 F:      drivers/watchdog/sama5d4_wdt.c
2126 F:      include/soc/at91/
2127 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2128 X:      drivers/net/wireless/atmel/
2129 N:      at91
2130 N:      atmel
2131
2132 ARM/Microchip Sparx5 SoC support
2133 M:      Lars Povlsen <lars.povlsen@microchip.com>
2134 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2135 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
2136 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2137 S:      Supported
2138 F:      arch/arm64/boot/dts/microchip/
2139 N:      sparx5
2140
2141 ARM/MIOA701 MACHINE SUPPORT
2142 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2143 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2144 S:      Maintained
2145 F:      arch/arm/mach-pxa/mioa701.c
2146
2147 ARM/MStar/Sigmastar Armv7 SoC support
2148 M:      Daniel Palmer <daniel@thingy.jp>
2149 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2150 S:      Maintained
2151 W:      http://linux-chenxing.org/
2152 F:      Documentation/devicetree/bindings/arm/mstar/*
2153 F:      arch/arm/boot/dts/infinity*.dtsi
2154 F:      arch/arm/boot/dts/mercury*.dtsi
2155 F:      arch/arm/boot/dts/mstar-v7.dtsi
2156 F:      arch/arm/mach-mstar/
2157
2158 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2159 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2160 S:      Maintained
2161
2162 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2163 M:      Linus Walleij <linus.walleij@linaro.org>
2164 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2165 S:      Maintained
2166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2167 F:      Documentation/devicetree/bindings/arm/ste-*
2168 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2169 F:      Documentation/devicetree/bindings/arm/ux500/
2170 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2171 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2172 F:      arch/arm/boot/dts/ste-*
2173 F:      arch/arm/mach-nomadik/
2174 F:      arch/arm/mach-u300/
2175 F:      arch/arm/mach-ux500/
2176 F:      drivers/clk/clk-nomadik.c
2177 F:      drivers/clk/clk-u300.c
2178 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2179 F:      drivers/clocksource/timer-u300.c
2180 F:      drivers/dma/coh901318*
2181 F:      drivers/dma/ste_dma40*
2182 F:      drivers/hwspinlock/u8500_hsem.c
2183 F:      drivers/i2c/busses/i2c-nomadik.c
2184 F:      drivers/i2c/busses/i2c-stu300.c
2185 F:      drivers/iio/adc/ab8500-gpadc.c
2186 F:      drivers/mfd/ab3100*
2187 F:      drivers/mfd/ab8500*
2188 F:      drivers/mfd/abx500*
2189 F:      drivers/mfd/db8500*
2190 F:      drivers/mfd/dbx500*
2191 F:      drivers/pinctrl/nomadik/
2192 F:      drivers/pinctrl/pinctrl-coh901*
2193 F:      drivers/pinctrl/pinctrl-u300.c
2194 F:      drivers/rtc/rtc-ab3100.c
2195 F:      drivers/rtc/rtc-ab8500.c
2196 F:      drivers/rtc/rtc-coh901331.c
2197 F:      drivers/rtc/rtc-pl031.c
2198 F:      drivers/soc/ux500/
2199 F:      drivers/watchdog/coh901327_wdt.c
2200
2201 ARM/NUVOTON NPCM ARCHITECTURE
2202 M:      Avi Fishman <avifishman70@gmail.com>
2203 M:      Tomer Maimon <tmaimon77@gmail.com>
2204 M:      Tali Perry <tali.perry1@gmail.com>
2205 R:      Patrick Venture <venture@google.com>
2206 R:      Nancy Yuen <yuenn@google.com>
2207 R:      Benjamin Fair <benjaminfair@google.com>
2208 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2209 S:      Supported
2210 F:      Documentation/devicetree/bindings/*/*/*npcm*
2211 F:      Documentation/devicetree/bindings/*/*npcm*
2212 F:      arch/arm/boot/dts/nuvoton-npcm*
2213 F:      arch/arm/mach-npcm/
2214 F:      drivers/*/*npcm*
2215 F:      drivers/*/*/*npcm*
2216 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2217
2218 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2219 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2220 S:      Orphan
2221 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2222 F:      arch/arm/mach-s3c24xx/gta02.h
2223 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2224
2225 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2226 M:      Alexander Clouter <alex@digriz.org.uk>
2227 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2228 S:      Maintained
2229 W:      http://www.digriz.org.uk/ts78xx/kernel
2230 F:      arch/arm/mach-orion5x/ts78xx-*
2231
2232 ARM/OXNAS platform support
2233 M:      Neil Armstrong <narmstrong@baylibre.com>
2234 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2235 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2236 S:      Maintained
2237 F:      arch/arm/boot/dts/ox8*.dts*
2238 F:      arch/arm/mach-oxnas/
2239 F:      drivers/power/reset/oxnas-restart.c
2240 N:      oxnas
2241
2242 ARM/PALM TREO SUPPORT
2243 M:      Tomas Cech <sleep_walker@suse.com>
2244 L:      linux-arm-kernel@lists.infradead.org
2245 S:      Maintained
2246 W:      http://hackndev.com
2247 F:      arch/arm/mach-pxa/palmtreo.*
2248
2249 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2250 M:      Marek Vasut <marek.vasut@gmail.com>
2251 L:      linux-arm-kernel@lists.infradead.org
2252 S:      Maintained
2253 W:      http://hackndev.com
2254 F:      arch/arm/mach-pxa/include/mach/palmld.h
2255 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2256 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2257 F:      arch/arm/mach-pxa/palmld.c
2258 F:      arch/arm/mach-pxa/palmt5.*
2259 F:      arch/arm/mach-pxa/palmtc.c
2260 F:      arch/arm/mach-pxa/palmte2.*
2261 F:      arch/arm/mach-pxa/palmtx.c
2262
2263 ARM/PALMZ72 SUPPORT
2264 M:      Sergey Lapin <slapin@ossfans.org>
2265 L:      linux-arm-kernel@lists.infradead.org
2266 S:      Maintained
2267 W:      http://hackndev.com
2268 F:      arch/arm/mach-pxa/palmz72.*
2269
2270 ARM/PLEB SUPPORT
2271 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2272 S:      Maintained
2273 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2274
2275 ARM/PT DIGITAL BOARD PORT
2276 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2277 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2278 S:      Maintained
2279 W:      http://www.armlinux.org.uk/
2280
2281 ARM/QUALCOMM SUPPORT
2282 M:      Andy Gross <agross@kernel.org>
2283 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2284 L:      linux-arm-msm@vger.kernel.org
2285 S:      Maintained
2286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2287 F:      Documentation/devicetree/bindings/*/qcom*
2288 F:      Documentation/devicetree/bindings/soc/qcom/
2289 F:      arch/arm/boot/dts/qcom-*.dts
2290 F:      arch/arm/boot/dts/qcom-*.dtsi
2291 F:      arch/arm/mach-qcom/
2292 F:      arch/arm64/boot/dts/qcom/
2293 F:      drivers/*/*/qcom*
2294 F:      drivers/*/*/qcom/
2295 F:      drivers/*/pm8???-*
2296 F:      drivers/*/qcom*
2297 F:      drivers/*/qcom/
2298 F:      drivers/bluetooth/btqcomsmd.c
2299 F:      drivers/clocksource/timer-qcom.c
2300 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2301 F:      drivers/extcon/extcon-qcom*
2302 F:      drivers/i2c/busses/i2c-qcom-geni.c
2303 F:      drivers/i2c/busses/i2c-qup.c
2304 F:      drivers/iommu/msm*
2305 F:      drivers/mfd/ssbi.c
2306 F:      drivers/mmc/host/mmci_qcom*
2307 F:      drivers/mmc/host/sdhci-msm.c
2308 F:      drivers/pci/controller/dwc/pcie-qcom.c
2309 F:      drivers/phy/qualcomm/
2310 F:      drivers/power/*/msm*
2311 F:      drivers/reset/reset-qcom-*
2312 F:      drivers/scsi/ufs/ufs-qcom.*
2313 F:      drivers/spi/spi-geni-qcom.c
2314 F:      drivers/spi/spi-qcom-qspi.c
2315 F:      drivers/spi/spi-qup.c
2316 F:      drivers/tty/serial/msm_serial.c
2317 F:      drivers/usb/dwc3/dwc3-qcom.c
2318 F:      include/dt-bindings/*/qcom*
2319 F:      include/linux/*/qcom*
2320
2321 ARM/RADISYS ENP2611 MACHINE SUPPORT
2322 M:      Lennert Buytenhek <kernel@wantstofly.org>
2323 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2324 S:      Maintained
2325
2326 ARM/RDA MICRO ARCHITECTURE
2327 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2328 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2329 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2330 S:      Maintained
2331 F:      Documentation/devicetree/bindings/arm/rda.yaml
2332 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2333 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2334 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2335 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2336 F:      arch/arm/boot/dts/rda8810pl-*
2337 F:      drivers/clocksource/timer-rda.c
2338 F:      drivers/gpio/gpio-rda.c
2339 F:      drivers/irqchip/irq-rda-intc.c
2340 F:      drivers/tty/serial/rda-uart.c
2341
2342 ARM/REALTEK ARCHITECTURE
2343 M:      Andreas Färber <afaerber@suse.de>
2344 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2345 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2346 S:      Maintained
2347 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2348 F:      arch/arm/boot/dts/rtd*
2349 F:      arch/arm/mach-realtek/
2350 F:      arch/arm64/boot/dts/realtek/
2351
2352 ARM/RENESAS ARM64 ARCHITECTURE
2353 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2354 M:      Magnus Damm <magnus.damm@gmail.com>
2355 L:      linux-renesas-soc@vger.kernel.org
2356 S:      Supported
2357 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2359 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2360 F:      arch/arm64/boot/dts/renesas/
2361 F:      drivers/soc/renesas/
2362 F:      include/linux/soc/renesas/
2363
2364 ARM/RISCPC ARCHITECTURE
2365 M:      Russell King <linux@armlinux.org.uk>
2366 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2367 S:      Maintained
2368 W:      http://www.armlinux.org.uk/
2369 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2370 F:      arch/arm/include/asm/hardware/ioc.h
2371 F:      arch/arm/include/asm/hardware/iomd.h
2372 F:      arch/arm/include/asm/hardware/memc.h
2373 F:      arch/arm/mach-rpc/
2374 F:      drivers/net/ethernet/8390/etherh.c
2375 F:      drivers/net/ethernet/i825xx/ether1*
2376 F:      drivers/net/ethernet/seeq/ether3*
2377 F:      drivers/scsi/arm/
2378
2379 ARM/Rockchip SoC support
2380 M:      Heiko Stuebner <heiko@sntech.de>
2381 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2382 L:      linux-rockchip@lists.infradead.org
2383 S:      Maintained
2384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2385 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2386 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2387 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2388 F:      arch/arm/boot/dts/rk3*
2389 F:      arch/arm/boot/dts/rv1108*
2390 F:      arch/arm/mach-rockchip/
2391 F:      drivers/*/*/*rockchip*
2392 F:      drivers/*/*rockchip*
2393 F:      drivers/clk/rockchip/
2394 F:      drivers/i2c/busses/i2c-rk3x.c
2395 F:      sound/soc/rockchip/
2396 N:      rockchip
2397
2398 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2399 M:      Kukjin Kim <kgene@kernel.org>
2400 M:      Krzysztof Kozlowski <krzk@kernel.org>
2401 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2402 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2403 S:      Maintained
2404 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2405 F:      Documentation/arm/samsung/
2406 F:      Documentation/devicetree/bindings/arm/samsung/
2407 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2408 F:      arch/arm/boot/dts/exynos*
2409 F:      arch/arm/boot/dts/s3c*
2410 F:      arch/arm/boot/dts/s5p*
2411 F:      arch/arm/mach-exynos*/
2412 F:      arch/arm/mach-s3c24*/
2413 F:      arch/arm/mach-s3c64xx/
2414 F:      arch/arm/mach-s5p*/
2415 F:      arch/arm/plat-samsung/
2416 F:      arch/arm64/boot/dts/exynos/
2417 F:      drivers/*/*/*s3c24*
2418 F:      drivers/*/*s3c24*
2419 F:      drivers/*/*s3c64xx*
2420 F:      drivers/*/*s5pv210*
2421 F:      drivers/memory/samsung/
2422 F:      drivers/soc/samsung/
2423 F:      drivers/tty/serial/samsung*
2424 F:      include/linux/soc/samsung/
2425 N:      exynos
2426
2427 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2428 M:      Kyungmin Park <kyungmin.park@samsung.com>
2429 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2430 S:      Maintained
2431 F:      arch/arm/mach-s5pv210/
2432
2433 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2434 M:      Kyungmin Park <kyungmin.park@samsung.com>
2435 M:      Kamil Debski <kamil@wypas.org>
2436 M:      Andrzej Hajda <a.hajda@samsung.com>
2437 L:      linux-arm-kernel@lists.infradead.org
2438 L:      linux-media@vger.kernel.org
2439 S:      Maintained
2440 F:      drivers/media/platform/s5p-g2d/
2441
2442 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2443 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2444 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2445 L:      linux-media@vger.kernel.org
2446 S:      Maintained
2447 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2448 F:      drivers/media/platform/s5p-cec/
2449
2450 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2451 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2452 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2453 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2454 L:      linux-arm-kernel@lists.infradead.org
2455 L:      linux-media@vger.kernel.org
2456 S:      Maintained
2457 F:      drivers/media/platform/s5p-jpeg/
2458
2459 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2460 M:      Kyungmin Park <kyungmin.park@samsung.com>
2461 M:      Kamil Debski <kamil@wypas.org>
2462 M:      Jeongtae Park <jtp.park@samsung.com>
2463 M:      Andrzej Hajda <a.hajda@samsung.com>
2464 L:      linux-arm-kernel@lists.infradead.org
2465 L:      linux-media@vger.kernel.org
2466 S:      Maintained
2467 F:      drivers/media/platform/s5p-mfc/
2468
2469 ARM/SHMOBILE ARM ARCHITECTURE
2470 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2471 M:      Magnus Damm <magnus.damm@gmail.com>
2472 L:      linux-renesas-soc@vger.kernel.org
2473 S:      Supported
2474 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2476 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2477 F:      arch/arm/boot/dts/emev2*
2478 F:      arch/arm/boot/dts/gr-peach*
2479 F:      arch/arm/boot/dts/iwg20d-q7*
2480 F:      arch/arm/boot/dts/r7s*
2481 F:      arch/arm/boot/dts/r8a*
2482 F:      arch/arm/boot/dts/r9a*
2483 F:      arch/arm/boot/dts/sh*
2484 F:      arch/arm/configs/shmobile_defconfig
2485 F:      arch/arm/include/debug/renesas-scif.S
2486 F:      arch/arm/mach-shmobile/
2487 F:      drivers/soc/renesas/
2488 F:      include/linux/soc/renesas/
2489
2490 ARM/SOCFPGA ARCHITECTURE
2491 M:      Dinh Nguyen <dinguyen@kernel.org>
2492 S:      Maintained
2493 W:      http://www.rocketboards.org
2494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2495 F:      arch/arm/boot/dts/socfpga*
2496 F:      arch/arm/configs/socfpga_defconfig
2497 F:      arch/arm/mach-socfpga/
2498 F:      arch/arm64/boot/dts/altera/
2499 F:      arch/arm64/boot/dts/intel/
2500
2501 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2502 M:      Dinh Nguyen <dinguyen@kernel.org>
2503 S:      Maintained
2504 F:      drivers/clk/socfpga/
2505
2506 ARM/SOCFPGA EDAC SUPPORT
2507 M:      Thor Thayer <thor.thayer@linux.intel.com>
2508 S:      Maintained
2509 F:      drivers/edac/altera_edac.
2510
2511 ARM/SPREADTRUM SoC SUPPORT
2512 M:      Orson Zhai <orsonzhai@gmail.com>
2513 M:      Baolin Wang <baolin.wang7@gmail.com>
2514 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2515 S:      Maintained
2516 F:      arch/arm64/boot/dts/sprd
2517 N:      sprd
2518 N:      sc27xx
2519 N:      sc2731
2520
2521 ARM/STI ARCHITECTURE
2522 M:      Patrice Chotard <patrice.chotard@st.com>
2523 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2524 S:      Maintained
2525 W:      http://www.stlinux.com
2526 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2527 F:      arch/arm/boot/dts/sti*
2528 F:      arch/arm/mach-sti/
2529 F:      drivers/ata/ahci_st.c
2530 F:      drivers/char/hw_random/st-rng.c
2531 F:      drivers/clocksource/arm_global_timer.c
2532 F:      drivers/clocksource/clksrc_st_lpc.c
2533 F:      drivers/cpufreq/sti-cpufreq.c
2534 F:      drivers/dma/st_fdma*
2535 F:      drivers/i2c/busses/i2c-st.c
2536 F:      drivers/media/platform/sti/c8sectpfe/
2537 F:      drivers/media/rc/st_rc.c
2538 F:      drivers/mmc/host/sdhci-st.c
2539 F:      drivers/phy/st/phy-miphy28lp.c
2540 F:      drivers/phy/st/phy-stih407-usb.c
2541 F:      drivers/pinctrl/pinctrl-st.c
2542 F:      drivers/remoteproc/st_remoteproc.c
2543 F:      drivers/remoteproc/st_slim_rproc.c
2544 F:      drivers/reset/sti/
2545 F:      drivers/rtc/rtc-st-lpc.c
2546 F:      drivers/tty/serial/st-asc.c
2547 F:      drivers/usb/dwc3/dwc3-st.c
2548 F:      drivers/usb/host/ehci-st.c
2549 F:      drivers/usb/host/ohci-st.c
2550 F:      drivers/watchdog/st_lpc_wdt.c
2551 F:      include/linux/remoteproc/st_slim_rproc.h
2552
2553 ARM/STM32 ARCHITECTURE
2554 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2555 M:      Alexandre Torgue <alexandre.torgue@st.com>
2556 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2558 S:      Maintained
2559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2560 F:      arch/arm/boot/dts/stm32*
2561 F:      arch/arm/mach-stm32/
2562 F:      drivers/clocksource/armv7m_systick.c
2563 N:      stm32
2564 N:      stm
2565
2566 ARM/Synaptics SoC support
2567 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2568 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2570 S:      Maintained
2571 F:      arch/arm/boot/dts/berlin*
2572 F:      arch/arm/mach-berlin/
2573 F:      arch/arm64/boot/dts/synaptics/
2574
2575 ARM/TANGO ARCHITECTURE
2576 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2577 M:      Mans Rullgard <mans@mansr.com>
2578 L:      linux-arm-kernel@lists.infradead.org
2579 S:      Odd Fixes
2580 N:      tango
2581
2582 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2583 M:      Lennert Buytenhek <kernel@wantstofly.org>
2584 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2585 S:      Maintained
2586
2587 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2588 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2589 L:      linux-tegra@vger.kernel.org
2590 L:      linux-media@vger.kernel.org
2591 S:      Maintained
2592 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2593 F:      drivers/media/platform/tegra-cec/
2594
2595 ARM/TETON BGA MACHINE SUPPORT
2596 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2597 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2598 S:      Maintained
2599
2600 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2601 M:      Santosh Shilimkar <ssantosh@kernel.org>
2602 L:      linux-kernel@vger.kernel.org
2603 S:      Maintained
2604 F:      drivers/memory/*emif*
2605
2606 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2607 M:      Santosh Shilimkar <ssantosh@kernel.org>
2608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2609 S:      Maintained
2610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2611 F:      arch/arm/boot/dts/keystone-*
2612 F:      arch/arm/mach-keystone/
2613
2614 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2615 M:      Santosh Shilimkar <ssantosh@kernel.org>
2616 L:      linux-kernel@vger.kernel.org
2617 S:      Maintained
2618 F:      drivers/clk/keystone/
2619
2620 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2621 M:      Santosh Shilimkar <ssantosh@kernel.org>
2622 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2623 L:      linux-kernel@vger.kernel.org
2624 S:      Maintained
2625 F:      drivers/clocksource/timer-keystone.c
2626
2627 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2628 M:      Santosh Shilimkar <ssantosh@kernel.org>
2629 L:      linux-kernel@vger.kernel.org
2630 S:      Maintained
2631 F:      drivers/power/reset/keystone-reset.c
2632
2633 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2634 M:      Tero Kristo <t-kristo@ti.com>
2635 M:      Nishanth Menon <nm@ti.com>
2636 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2637 S:      Supported
2638 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2639 F:      arch/arm64/boot/dts/ti/Makefile
2640 F:      arch/arm64/boot/dts/ti/k3-*
2641 F:      include/dt-bindings/pinctrl/k3.h
2642
2643 ARM/THECUS N2100 MACHINE SUPPORT
2644 M:      Lennert Buytenhek <kernel@wantstofly.org>
2645 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2646 S:      Maintained
2647
2648 ARM/TOSA MACHINE SUPPORT
2649 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2650 M:      Dirk Opfer <dirk@opfer-online.de>
2651 S:      Maintained
2652
2653 ARM/UNIPHIER ARCHITECTURE
2654 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2655 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2656 S:      Maintained
2657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2658 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2659 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2660 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2661 F:      arch/arm/boot/dts/uniphier*
2662 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2663 F:      arch/arm/mach-uniphier/
2664 F:      arch/arm/mm/cache-uniphier.c
2665 F:      arch/arm64/boot/dts/socionext/uniphier*
2666 F:      drivers/bus/uniphier-system-bus.c
2667 F:      drivers/clk/uniphier/
2668 F:      drivers/dma/uniphier-mdmac.c
2669 F:      drivers/gpio/gpio-uniphier.c
2670 F:      drivers/i2c/busses/i2c-uniphier*
2671 F:      drivers/irqchip/irq-uniphier-aidet.c
2672 F:      drivers/mmc/host/uniphier-sd.c
2673 F:      drivers/pinctrl/uniphier/
2674 F:      drivers/reset/reset-uniphier.c
2675 F:      drivers/tty/serial/8250/8250_uniphier.c
2676 N:      uniphier
2677
2678 ARM/VERSATILE EXPRESS PLATFORM
2679 M:      Liviu Dudau <liviu.dudau@arm.com>
2680 M:      Sudeep Holla <sudeep.holla@arm.com>
2681 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2683 S:      Maintained
2684 F:      */*/*/vexpress*
2685 F:      */*/vexpress*
2686 F:      arch/arm/boot/dts/vexpress*
2687 F:      arch/arm/mach-vexpress/
2688 F:      arch/arm64/boot/dts/arm/
2689 F:      drivers/clk/versatile/clk-vexpress-osc.c
2690 F:      drivers/clocksource/timer-versatile.c
2691 N:      mps2
2692
2693 ARM/VFP SUPPORT
2694 M:      Russell King <linux@armlinux.org.uk>
2695 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2696 S:      Maintained
2697 W:      http://www.armlinux.org.uk/
2698 F:      arch/arm/vfp/
2699
2700 ARM/VOIPAC PXA270 SUPPORT
2701 M:      Marek Vasut <marek.vasut@gmail.com>
2702 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2703 S:      Maintained
2704 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2705 F:      arch/arm/mach-pxa/vpac270.c
2706
2707 ARM/VT8500 ARM ARCHITECTURE
2708 M:      Tony Prisk <linux@prisktech.co.nz>
2709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2710 S:      Maintained
2711 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2712 F:      arch/arm/mach-vt8500/
2713 F:      drivers/clocksource/timer-vt8500.c
2714 F:      drivers/i2c/busses/i2c-wmt.c
2715 F:      drivers/mmc/host/wmt-sdmmc.c
2716 F:      drivers/pwm/pwm-vt8500.c
2717 F:      drivers/rtc/rtc-vt8500.c
2718 F:      drivers/tty/serial/vt8500_serial.c
2719 F:      drivers/usb/host/ehci-platform.c
2720 F:      drivers/usb/host/uhci-platform.c
2721 F:      drivers/video/fbdev/vt8500lcdfb.*
2722 F:      drivers/video/fbdev/wm8505fb*
2723 F:      drivers/video/fbdev/wmt_ge_rops.*
2724
2725 ARM/ZIPIT Z2 SUPPORT
2726 M:      Marek Vasut <marek.vasut@gmail.com>
2727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2728 S:      Maintained
2729 F:      arch/arm/mach-pxa/include/mach/z2.h
2730 F:      arch/arm/mach-pxa/z2.c
2731
2732 ARM/ZTE ARCHITECTURE
2733 M:      Jun Nie <jun.nie@linaro.org>
2734 M:      Shawn Guo <shawnguo@kernel.org>
2735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2736 S:      Maintained
2737 F:      Documentation/devicetree/bindings/arm/zte.yaml
2738 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2739 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2740 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2741 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2742 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2743 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2744 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2745 F:      Documentation/devicetree/bindings/soc/zte/
2746 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2747 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2748 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2749 F:      arch/arm/boot/dts/zx2967*
2750 F:      arch/arm/mach-zx/
2751 F:      arch/arm64/boot/dts/zte/
2752 F:      drivers/clk/zte/
2753 F:      drivers/dma/zx_dma.c
2754 F:      drivers/gpio/gpio-zx.c
2755 F:      drivers/i2c/busses/i2c-zx2967.c
2756 F:      drivers/mmc/host/dw_mmc-zx.*
2757 F:      drivers/pinctrl/zte/
2758 F:      drivers/soc/zte/
2759 F:      drivers/thermal/zx2967_thermal.c
2760 F:      drivers/watchdog/zx2967_wdt.c
2761 F:      include/dt-bindings/clock/zx2967*.h
2762 F:      include/dt-bindings/soc/zte,*.h
2763 F:      sound/soc/codecs/zx_aud96p22.c
2764 F:      sound/soc/zte/
2765
2766 ARM/ZYNQ ARCHITECTURE
2767 M:      Michal Simek <michal.simek@xilinx.com>
2768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2769 S:      Supported
2770 W:      http://wiki.xilinx.com
2771 T:      git https://github.com/Xilinx/linux-xlnx.git
2772 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2773 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2774 F:      arch/arm/mach-zynq/
2775 F:      drivers/block/xsysace.c
2776 F:      drivers/clocksource/timer-cadence-ttc.c
2777 F:      drivers/cpuidle/cpuidle-zynq.c
2778 F:      drivers/edac/synopsys_edac.c
2779 F:      drivers/i2c/busses/i2c-cadence.c
2780 F:      drivers/i2c/busses/i2c-xiic.c
2781 F:      drivers/mmc/host/sdhci-of-arasan.c
2782 N:      zynq
2783 N:      xilinx
2784
2785 ARM64 PORT (AARCH64 ARCHITECTURE)
2786 M:      Catalin Marinas <catalin.marinas@arm.com>
2787 M:      Will Deacon <will@kernel.org>
2788 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2789 S:      Maintained
2790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2791 F:      Documentation/arm64/
2792 F:      arch/arm64/
2793 F:      tools/testing/selftests/arm64/
2794 X:      arch/arm64/boot/dts/
2795
2796 AS3645A LED FLASH CONTROLLER DRIVER
2797 M:      Sakari Ailus <sakari.ailus@iki.fi>
2798 L:      linux-leds@vger.kernel.org
2799 S:      Maintained
2800 F:      drivers/leds/leds-as3645a.c
2801
2802 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2803 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2804 L:      linux-media@vger.kernel.org
2805 S:      Maintained
2806 T:      git git://linuxtv.org/media_tree.git
2807 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2808 F:      drivers/media/i2c/ak7375.c
2809
2810 ASAHI KASEI AK8974 DRIVER
2811 M:      Linus Walleij <linus.walleij@linaro.org>
2812 L:      linux-iio@vger.kernel.org
2813 S:      Supported
2814 W:      http://www.akm.com/
2815 F:      drivers/iio/magnetometer/ak8974.c
2816
2817 ASC7621 HARDWARE MONITOR DRIVER
2818 M:      George Joseph <george.joseph@fairview5.com>
2819 L:      linux-hwmon@vger.kernel.org
2820 S:      Maintained
2821 F:      Documentation/hwmon/asc7621.rst
2822 F:      drivers/hwmon/asc7621.c
2823
2824 ASPEED PINCTRL DRIVERS
2825 M:      Andrew Jeffery <andrew@aj.id.au>
2826 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2827 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2828 L:      linux-gpio@vger.kernel.org
2829 S:      Maintained
2830 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2831 F:      drivers/pinctrl/aspeed/
2832
2833 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2834 M:      Eddie James <eajames@linux.ibm.com>
2835 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2836 S:      Maintained
2837 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2838 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2839 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2840
2841 ASPEED VIDEO ENGINE DRIVER
2842 M:      Eddie James <eajames@linux.ibm.com>
2843 L:      linux-media@vger.kernel.org
2844 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2845 S:      Maintained
2846 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2847 F:      drivers/media/platform/aspeed-video.c
2848
2849 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2850 M:      Corentin Chary <corentin.chary@gmail.com>
2851 L:      acpi4asus-user@lists.sourceforge.net
2852 L:      platform-driver-x86@vger.kernel.org
2853 S:      Maintained
2854 W:      http://acpi4asus.sf.net
2855 F:      drivers/platform/x86/asus*.c
2856 F:      drivers/platform/x86/eeepc*.c
2857
2858 ASUS WIRELESS RADIO CONTROL DRIVER
2859 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2860 L:      platform-driver-x86@vger.kernel.org
2861 S:      Maintained
2862 F:      drivers/platform/x86/asus-wireless.c
2863
2864 ASYMMETRIC KEYS
2865 M:      David Howells <dhowells@redhat.com>
2866 L:      keyrings@vger.kernel.org
2867 S:      Maintained
2868 F:      Documentation/crypto/asymmetric-keys.rst
2869 F:      crypto/asymmetric_keys/
2870 F:      include/crypto/pkcs7.h
2871 F:      include/crypto/public_key.h
2872 F:      include/linux/verification.h
2873
2874 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2875 R:      Dan Williams <dan.j.williams@intel.com>
2876 S:      Odd fixes
2877 W:      http://sourceforge.net/projects/xscaleiop
2878 F:      Documentation/crypto/async-tx-api.rst
2879 F:      crypto/async_tx/
2880 F:      drivers/dma/
2881 F:      include/linux/async_tx.h
2882 F:      include/linux/dmaengine.h
2883
2884 AT24 EEPROM DRIVER
2885 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2886 L:      linux-i2c@vger.kernel.org
2887 S:      Maintained
2888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2889 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2890 F:      drivers/misc/eeprom/at24.c
2891
2892 ATA OVER ETHERNET (AOE) DRIVER
2893 M:      "Justin Sanders" <justin@coraid.com>
2894 S:      Supported
2895 W:      http://www.openaoe.org/
2896 F:      Documentation/admin-guide/aoe/
2897 F:      drivers/block/aoe/
2898
2899 ATHEROS 71XX/9XXX GPIO DRIVER
2900 M:      Alban Bedel <albeu@free.fr>
2901 S:      Maintained
2902 W:      https://github.com/AlbanBedel/linux
2903 T:      git git://github.com/AlbanBedel/linux
2904 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2905 F:      drivers/gpio/gpio-ath79.c
2906
2907 ATHEROS 71XX/9XXX USB PHY DRIVER
2908 M:      Alban Bedel <albeu@free.fr>
2909 S:      Maintained
2910 W:      https://github.com/AlbanBedel/linux
2911 T:      git git://github.com/AlbanBedel/linux
2912 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2913 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2914
2915 ATHEROS ATH GENERIC UTILITIES
2916 M:      Kalle Valo <kvalo@codeaurora.org>
2917 L:      linux-wireless@vger.kernel.org
2918 S:      Supported
2919 F:      drivers/net/wireless/ath/*
2920
2921 ATHEROS ATH5K WIRELESS DRIVER
2922 M:      Jiri Slaby <jirislaby@kernel.org>
2923 M:      Nick Kossifidis <mickflemm@gmail.com>
2924 M:      Luis Chamberlain <mcgrof@kernel.org>
2925 L:      linux-wireless@vger.kernel.org
2926 S:      Maintained
2927 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2928 F:      drivers/net/wireless/ath/ath5k/
2929
2930 ATHEROS ATH6KL WIRELESS DRIVER
2931 M:      Kalle Valo <kvalo@codeaurora.org>
2932 L:      linux-wireless@vger.kernel.org
2933 S:      Supported
2934 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2936 F:      drivers/net/wireless/ath/ath6kl/
2937
2938 ATI_REMOTE2 DRIVER
2939 M:      Ville Syrjala <syrjala@sci.fi>
2940 S:      Maintained
2941 F:      drivers/input/misc/ati_remote2.c
2942
2943 ATK0110 HWMON DRIVER
2944 M:      Luca Tettamanti <kronos.it@gmail.com>
2945 L:      linux-hwmon@vger.kernel.org
2946 S:      Maintained
2947 F:      drivers/hwmon/asus_atk0110.c
2948
2949 ATLX ETHERNET DRIVERS
2950 M:      Jay Cliburn <jcliburn@gmail.com>
2951 M:      Chris Snook <chris.snook@gmail.com>
2952 L:      netdev@vger.kernel.org
2953 S:      Maintained
2954 W:      http://sourceforge.net/projects/atl1
2955 W:      http://atl1.sourceforge.net
2956 F:      drivers/net/ethernet/atheros/
2957
2958 ATM
2959 M:      Chas Williams <3chas3@gmail.com>
2960 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2961 L:      netdev@vger.kernel.org
2962 S:      Maintained
2963 W:      http://linux-atm.sourceforge.net
2964 F:      drivers/atm/
2965 F:      include/linux/atm*
2966 F:      include/uapi/linux/atm*
2967
2968 ATMEL MACB ETHERNET DRIVER
2969 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2970 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2971 S:      Supported
2972 F:      drivers/net/ethernet/cadence/
2973
2974 ATMEL MAXTOUCH DRIVER
2975 M:      Nick Dyer <nick@shmanahar.org>
2976 S:      Maintained
2977 T:      git git://github.com/ndyer/linux.git
2978 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2979 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2980
2981 ATMEL WIRELESS DRIVER
2982 M:      Simon Kelley <simon@thekelleys.org.uk>
2983 L:      linux-wireless@vger.kernel.org
2984 S:      Maintained
2985 W:      http://www.thekelleys.org.uk/atmel
2986 W:      http://atmelwlandriver.sourceforge.net/
2987 F:      drivers/net/wireless/atmel/atmel*
2988
2989 ATOMIC INFRASTRUCTURE
2990 M:      Will Deacon <will@kernel.org>
2991 M:      Peter Zijlstra <peterz@infradead.org>
2992 R:      Boqun Feng <boqun.feng@gmail.com>
2993 L:      linux-kernel@vger.kernel.org
2994 S:      Maintained
2995 F:      arch/*/include/asm/atomic*.h
2996 F:      include/*/atomic*.h
2997 F:      scripts/atomic/
2998
2999 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3000 M:      Bradley Grove <linuxdrivers@attotech.com>
3001 L:      linux-scsi@vger.kernel.org
3002 S:      Supported
3003 W:      http://www.attotech.com
3004 F:      drivers/scsi/esas2r
3005
3006 ATUSB IEEE 802.15.4 RADIO DRIVER
3007 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3008 L:      linux-wpan@vger.kernel.org
3009 S:      Maintained
3010 F:      drivers/net/ieee802154/at86rf230.h
3011 F:      drivers/net/ieee802154/atusb.c
3012 F:      drivers/net/ieee802154/atusb.h
3013
3014 AUDIT SUBSYSTEM
3015 M:      Paul Moore <paul@paul-moore.com>
3016 M:      Eric Paris <eparis@redhat.com>
3017 L:      linux-audit@redhat.com (moderated for non-subscribers)
3018 S:      Supported
3019 W:      https://github.com/linux-audit
3020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3021 F:      include/linux/audit.h
3022 F:      include/uapi/linux/audit.h
3023 F:      kernel/audit*
3024
3025 AUXILIARY DISPLAY DRIVERS
3026 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3027 S:      Maintained
3028 F:      drivers/auxdisplay/
3029 F:      include/linux/cfag12864b.h
3030
3031 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3032 M:      Andreas Klinger <ak@it-klinger.de>
3033 L:      linux-iio@vger.kernel.org
3034 S:      Maintained
3035 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3036 F:      drivers/iio/adc/hx711.c
3037
3038 AX.25 NETWORK LAYER
3039 M:      Ralf Baechle <ralf@linux-mips.org>
3040 L:      linux-hams@vger.kernel.org
3041 S:      Maintained
3042 W:      http://www.linux-ax25.org/
3043 F:      include/net/ax25.h
3044 F:      include/uapi/linux/ax25.h
3045 F:      net/ax25/
3046
3047 AXENTIA ARM DEVICES
3048 M:      Peter Rosin <peda@axentia.se>
3049 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3050 S:      Maintained
3051 F:      arch/arm/boot/dts/at91-linea.dtsi
3052 F:      arch/arm/boot/dts/at91-natte.dtsi
3053 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3054 F:      arch/arm/boot/dts/at91-tse850-3.dts
3055
3056 AXENTIA ASOC DRIVERS
3057 M:      Peter Rosin <peda@axentia.se>
3058 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3059 S:      Maintained
3060 F:      Documentation/devicetree/bindings/sound/axentia,*
3061 F:      sound/soc/atmel/tse850-pcm5142.c
3062
3063 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3064 M:      Nuno Sá <nuno.sa@analog.com>
3065 L:      linux-hwmon@vger.kernel.org
3066 S:      Supported
3067 W:      http://ez.analog.com/community/linux-device-drivers
3068 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3069 F:      drivers/hwmon/axi-fan-control.c
3070
3071 AXXIA I2C CONTROLLER
3072 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3073 L:      linux-i2c@vger.kernel.org
3074 S:      Maintained
3075 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3076 F:      drivers/i2c/busses/i2c-axxia.c
3077
3078 AZ6007 DVB DRIVER
3079 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3080 L:      linux-media@vger.kernel.org
3081 S:      Maintained
3082 W:      https://linuxtv.org
3083 T:      git git://linuxtv.org/media_tree.git
3084 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3085
3086 AZTECH FM RADIO RECEIVER DRIVER
3087 M:      Hans Verkuil <hverkuil@xs4all.nl>
3088 L:      linux-media@vger.kernel.org
3089 S:      Maintained
3090 W:      https://linuxtv.org
3091 T:      git git://linuxtv.org/media_tree.git
3092 F:      drivers/media/radio/radio-aztech*
3093
3094 B43 WIRELESS DRIVER
3095 L:      linux-wireless@vger.kernel.org
3096 L:      b43-dev@lists.infradead.org
3097 S:      Odd Fixes
3098 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3099 F:      drivers/net/wireless/broadcom/b43/
3100
3101 B43LEGACY WIRELESS DRIVER
3102 M:      Larry Finger <Larry.Finger@lwfinger.net>
3103 L:      linux-wireless@vger.kernel.org
3104 L:      b43-dev@lists.infradead.org
3105 S:      Maintained
3106 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3107 F:      drivers/net/wireless/broadcom/b43legacy/
3108
3109 BACKLIGHT CLASS/SUBSYSTEM
3110 M:      Lee Jones <lee.jones@linaro.org>
3111 M:      Daniel Thompson <daniel.thompson@linaro.org>
3112 M:      Jingoo Han <jingoohan1@gmail.com>
3113 L:      dri-devel@lists.freedesktop.org
3114 S:      Maintained
3115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3116 F:      Documentation/ABI/stable/sysfs-class-backlight
3117 F:      Documentation/ABI/testing/sysfs-class-backlight
3118 F:      Documentation/devicetree/bindings/leds/backlight
3119 F:      drivers/video/backlight/
3120 F:      include/linux/backlight.h
3121 F:      include/linux/pwm_backlight.h
3122
3123 BATMAN ADVANCED
3124 M:      Marek Lindner <mareklindner@neomailbox.ch>
3125 M:      Simon Wunderlich <sw@simonwunderlich.de>
3126 M:      Antonio Quartulli <a@unstable.cc>
3127 M:      Sven Eckelmann <sven@narfation.org>
3128 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3129 S:      Maintained
3130 W:      https://www.open-mesh.org/
3131 Q:      https://patchwork.open-mesh.org/project/batman/list/
3132 B:      https://www.open-mesh.org/projects/batman-adv/issues
3133 C:      irc://chat.freenode.net/batman
3134 T:      git https://git.open-mesh.org/linux-merge.git
3135 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3136 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3137 F:      Documentation/networking/batman-adv.rst
3138 F:      include/uapi/linux/batadv_packet.h
3139 F:      include/uapi/linux/batman_adv.h
3140 F:      net/batman-adv/
3141
3142 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3143 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3144 L:      linux-hams@vger.kernel.org
3145 S:      Maintained
3146 W:      http://www.baycom.org/~tom/ham/ham.html
3147 F:      drivers/net/hamradio/baycom*
3148
3149 BCACHE (BLOCK LAYER CACHE)
3150 M:      Coly Li <colyli@suse.de>
3151 M:      Kent Overstreet <kent.overstreet@gmail.com>
3152 L:      linux-bcache@vger.kernel.org
3153 S:      Maintained
3154 W:      http://bcache.evilpiepirate.org
3155 C:      irc://irc.oftc.net/bcache
3156 F:      drivers/md/bcache/
3157
3158 BDISP ST MEDIA DRIVER
3159 M:      Fabien Dessenne <fabien.dessenne@st.com>
3160 L:      linux-media@vger.kernel.org
3161 S:      Supported
3162 W:      https://linuxtv.org
3163 T:      git git://linuxtv.org/media_tree.git
3164 F:      drivers/media/platform/sti/bdisp
3165
3166 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3167 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3168 L:      netdev@vger.kernel.org
3169 S:      Maintained
3170 F:      drivers/net/ethernet/ec_bhf.c
3171
3172 BEFS FILE SYSTEM
3173 M:      Luis de Bethencourt <luisbg@kernel.org>
3174 M:      Salah Triki <salah.triki@gmail.com>
3175 S:      Maintained
3176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3177 F:      Documentation/filesystems/befs.rst
3178 F:      fs/befs/
3179
3180 BFQ I/O SCHEDULER
3181 M:      Paolo Valente <paolo.valente@linaro.org>
3182 M:      Jens Axboe <axboe@kernel.dk>
3183 L:      linux-block@vger.kernel.org
3184 S:      Maintained
3185 F:      Documentation/block/bfq-iosched.rst
3186 F:      block/bfq-*
3187
3188 BFS FILE SYSTEM
3189 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3190 S:      Maintained
3191 F:      Documentation/filesystems/bfs.rst
3192 F:      fs/bfs/
3193 F:      include/uapi/linux/bfs_fs.h
3194
3195 BLINKM RGB LED DRIVER
3196 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3197 S:      Maintained
3198 F:      drivers/leds/leds-blinkm.c
3199
3200 BLOCK LAYER
3201 M:      Jens Axboe <axboe@kernel.dk>
3202 L:      linux-block@vger.kernel.org
3203 S:      Maintained
3204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3205 F:      block/
3206 F:      drivers/block/
3207 F:      kernel/trace/blktrace.c
3208 F:      lib/sbitmap.c
3209
3210 BLOCK2MTD DRIVER
3211 M:      Joern Engel <joern@lazybastard.org>
3212 L:      linux-mtd@lists.infradead.org
3213 S:      Maintained
3214 F:      drivers/mtd/devices/block2mtd.c
3215
3216 BLUETOOTH DRIVERS
3217 M:      Marcel Holtmann <marcel@holtmann.org>
3218 M:      Johan Hedberg <johan.hedberg@gmail.com>
3219 L:      linux-bluetooth@vger.kernel.org
3220 S:      Maintained
3221 W:      http://www.bluez.org/
3222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3224 F:      drivers/bluetooth/
3225
3226 BLUETOOTH SUBSYSTEM
3227 M:      Marcel Holtmann <marcel@holtmann.org>
3228 M:      Johan Hedberg <johan.hedberg@gmail.com>
3229 L:      linux-bluetooth@vger.kernel.org
3230 S:      Maintained
3231 W:      http://www.bluez.org/
3232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3234 F:      include/net/bluetooth/
3235 F:      net/bluetooth/
3236
3237 BONDING DRIVER
3238 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3239 M:      Veaceslav Falico <vfalico@gmail.com>
3240 M:      Andy Gospodarek <andy@greyhouse.net>
3241 L:      netdev@vger.kernel.org
3242 S:      Supported
3243 W:      http://sourceforge.net/projects/bonding/
3244 F:      drivers/net/bonding/
3245 F:      include/uapi/linux/if_bonding.h
3246
3247 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3248 M:      Dan Robertson <dan@dlrobertson.com>
3249 L:      linux-iio@vger.kernel.org
3250 S:      Maintained
3251 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3252 F:      drivers/iio/accel/bma400*
3253
3254 BPF (Safe dynamic programs and tools)
3255 M:      Alexei Starovoitov <ast@kernel.org>
3256 M:      Daniel Borkmann <daniel@iogearbox.net>
3257 R:      Martin KaFai Lau <kafai@fb.com>
3258 R:      Song Liu <songliubraving@fb.com>
3259 R:      Yonghong Song <yhs@fb.com>
3260 R:      Andrii Nakryiko <andriin@fb.com>
3261 R:      John Fastabend <john.fastabend@gmail.com>
3262 R:      KP Singh <kpsingh@chromium.org>
3263 L:      netdev@vger.kernel.org
3264 L:      bpf@vger.kernel.org
3265 S:      Supported
3266 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3269 F:      Documentation/bpf/
3270 F:      Documentation/networking/filter.rst
3271 F:      arch/*/net/*
3272 F:      include/linux/bpf*
3273 F:      include/linux/filter.h
3274 F:      include/trace/events/xdp.h
3275 F:      include/uapi/linux/bpf*
3276 F:      include/uapi/linux/filter.h
3277 F:      kernel/bpf/
3278 F:      kernel/trace/bpf_trace.c
3279 F:      lib/test_bpf.c
3280 F:      net/bpf/
3281 F:      net/core/filter.c
3282 F:      net/sched/act_bpf.c
3283 F:      net/sched/cls_bpf.c
3284 F:      samples/bpf/
3285 F:      tools/bpf/
3286 F:      tools/lib/bpf/
3287 F:      tools/testing/selftests/bpf/
3288 N:      bpf
3289 K:      bpf
3290
3291 BPF JIT for ARM
3292 M:      Shubham Bansal <illusionist.neo@gmail.com>
3293 L:      netdev@vger.kernel.org
3294 L:      bpf@vger.kernel.org
3295 S:      Maintained
3296 F:      arch/arm/net/
3297
3298 BPF JIT for ARM64
3299 M:      Daniel Borkmann <daniel@iogearbox.net>
3300 M:      Alexei Starovoitov <ast@kernel.org>
3301 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3302 L:      netdev@vger.kernel.org
3303 L:      bpf@vger.kernel.org
3304 S:      Supported
3305 F:      arch/arm64/net/
3306
3307 BPF JIT for MIPS (32-BIT AND 64-BIT)
3308 M:      Paul Burton <paulburton@kernel.org>
3309 L:      netdev@vger.kernel.org
3310 L:      bpf@vger.kernel.org
3311 S:      Maintained
3312 F:      arch/mips/net/
3313
3314 BPF JIT for NFP NICs
3315 M:      Jakub Kicinski <kuba@kernel.org>
3316 L:      netdev@vger.kernel.org
3317 L:      bpf@vger.kernel.org
3318 S:      Supported
3319 F:      drivers/net/ethernet/netronome/nfp/bpf/
3320
3321 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3322 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3323 M:      Sandipan Das <sandipan@linux.ibm.com>
3324 L:      netdev@vger.kernel.org
3325 L:      bpf@vger.kernel.org
3326 S:      Maintained
3327 F:      arch/powerpc/net/
3328
3329 BPF JIT for RISC-V (32-bit)
3330 M:      Luke Nelson <luke.r.nels@gmail.com>
3331 M:      Xi Wang <xi.wang@gmail.com>
3332 L:      netdev@vger.kernel.org
3333 L:      bpf@vger.kernel.org
3334 S:      Maintained
3335 F:      arch/riscv/net/
3336 X:      arch/riscv/net/bpf_jit_comp64.c
3337
3338 BPF JIT for RISC-V (64-bit)
3339 M:      Björn Töpel <bjorn.topel@gmail.com>
3340 L:      netdev@vger.kernel.org
3341 L:      bpf@vger.kernel.org
3342 S:      Maintained
3343 F:      arch/riscv/net/
3344 X:      arch/riscv/net/bpf_jit_comp32.c
3345
3346 BPF JIT for S390
3347 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3348 M:      Heiko Carstens <hca@linux.ibm.com>
3349 M:      Vasily Gorbik <gor@linux.ibm.com>
3350 L:      netdev@vger.kernel.org
3351 L:      bpf@vger.kernel.org
3352 S:      Maintained
3353 F:      arch/s390/net/
3354 X:      arch/s390/net/pnet.c
3355
3356 BPF JIT for SPARC (32-BIT AND 64-BIT)
3357 M:      David S. Miller <davem@davemloft.net>
3358 L:      netdev@vger.kernel.org
3359 L:      bpf@vger.kernel.org
3360 S:      Maintained
3361 F:      arch/sparc/net/
3362
3363 BPF JIT for X86 32-BIT
3364 M:      Wang YanQing <udknight@gmail.com>
3365 L:      netdev@vger.kernel.org
3366 L:      bpf@vger.kernel.org
3367 S:      Maintained
3368 F:      arch/x86/net/bpf_jit_comp32.c
3369
3370 BPF JIT for X86 64-BIT
3371 M:      Alexei Starovoitov <ast@kernel.org>
3372 M:      Daniel Borkmann <daniel@iogearbox.net>
3373 L:      netdev@vger.kernel.org
3374 L:      bpf@vger.kernel.org
3375 S:      Supported
3376 F:      arch/x86/net/
3377 X:      arch/x86/net/bpf_jit_comp32.c
3378
3379 BROADCOM B44 10/100 ETHERNET DRIVER
3380 M:      Michael Chan <michael.chan@broadcom.com>
3381 L:      netdev@vger.kernel.org
3382 S:      Supported
3383 F:      drivers/net/ethernet/broadcom/b44.*
3384
3385 BROADCOM B53 ETHERNET SWITCH DRIVER
3386 M:      Florian Fainelli <f.fainelli@gmail.com>
3387 L:      netdev@vger.kernel.org
3388 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3389 S:      Supported
3390 F:      drivers/net/dsa/b53/*
3391 F:      include/linux/platform_data/b53.h
3392
3393 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3394 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3395 L:      bcm-kernel-feedback-list@broadcom.com
3396 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3398 S:      Maintained
3399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3400 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3401 F:      drivers/pci/controller/pcie-brcmstb.c
3402 F:      drivers/staging/vc04_services
3403 N:      bcm2711
3404 N:      bcm2835
3405
3406 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3407 M:      Florian Fainelli <f.fainelli@gmail.com>
3408 M:      Ray Jui <rjui@broadcom.com>
3409 M:      Scott Branden <sbranden@broadcom.com>
3410 M:      bcm-kernel-feedback-list@broadcom.com
3411 S:      Maintained
3412 T:      git git://github.com/broadcom/mach-bcm
3413 F:      arch/arm/mach-bcm/
3414 N:      bcm281*
3415 N:      bcm113*
3416 N:      bcm216*
3417 N:      kona
3418
3419 BROADCOM BCM47XX MIPS ARCHITECTURE
3420 M:      Hauke Mehrtens <hauke@hauke-m.de>
3421 M:      Rafał Miłecki <zajec5@gmail.com>
3422 L:      linux-mips@vger.kernel.org
3423 S:      Maintained
3424 F:      Documentation/devicetree/bindings/mips/brcm/
3425 F:      arch/mips/bcm47xx/*
3426 F:      arch/mips/include/asm/mach-bcm47xx/*
3427
3428 BROADCOM BCM5301X ARM ARCHITECTURE
3429 M:      Hauke Mehrtens <hauke@hauke-m.de>
3430 M:      Rafał Miłecki <zajec5@gmail.com>
3431 M:      bcm-kernel-feedback-list@broadcom.com
3432 L:      linux-arm-kernel@lists.infradead.org
3433 S:      Maintained
3434 F:      arch/arm/boot/dts/bcm470*
3435 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3436 F:      arch/arm/boot/dts/bcm953012*
3437 F:      arch/arm/mach-bcm/bcm_5301x.c
3438
3439 BROADCOM BCM53573 ARM ARCHITECTURE
3440 M:      Rafał Miłecki <rafal@milecki.pl>
3441 L:      bcm-kernel-feedback-list@broadcom.com
3442 L:      linux-arm-kernel@lists.infradead.org
3443 S:      Maintained
3444 F:      arch/arm/boot/dts/bcm47189*
3445 F:      arch/arm/boot/dts/bcm53573*
3446
3447 BROADCOM BCM63XX ARM ARCHITECTURE
3448 M:      Florian Fainelli <f.fainelli@gmail.com>
3449 M:      bcm-kernel-feedback-list@broadcom.com
3450 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3451 S:      Maintained
3452 T:      git git://github.com/broadcom/stblinux.git
3453 N:      bcm63xx
3454
3455 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3456 M:      Kevin Cernekee <cernekee@gmail.com>
3457 L:      linux-usb@vger.kernel.org
3458 S:      Maintained
3459 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3460
3461 BROADCOM BCM7XXX ARM ARCHITECTURE
3462 M:      Florian Fainelli <f.fainelli@gmail.com>
3463 M:      bcm-kernel-feedback-list@broadcom.com
3464 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3465 S:      Maintained
3466 T:      git git://github.com/broadcom/stblinux.git
3467 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3468 F:      arch/arm/boot/dts/bcm7*.dts*
3469 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3470 F:      arch/arm/mach-bcm/*brcmstb*
3471 F:      arch/arm/mm/cache-b15-rac.c
3472 F:      drivers/bus/brcmstb_gisb.c
3473 F:      drivers/pci/controller/pcie-brcmstb.c
3474 N:      brcmstb
3475
3476 BROADCOM BMIPS CPUFREQ DRIVER
3477 M:      Markus Mayer <mmayer@broadcom.com>
3478 M:      bcm-kernel-feedback-list@broadcom.com
3479 L:      linux-pm@vger.kernel.org
3480 S:      Maintained
3481 F:      drivers/cpufreq/bmips-cpufreq.c
3482
3483 BROADCOM BMIPS MIPS ARCHITECTURE
3484 M:      Florian Fainelli <f.fainelli@gmail.com>
3485 L:      bcm-kernel-feedback-list@broadcom.com
3486 L:      linux-mips@vger.kernel.org
3487 S:      Maintained
3488 T:      git git://github.com/broadcom/stblinux.git
3489 F:      arch/mips/bmips/*
3490 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3491 F:      arch/mips/include/asm/mach-bmips/*
3492 F:      arch/mips/kernel/*bmips*
3493 F:      drivers/irqchip/irq-bcm63*
3494 F:      drivers/irqchip/irq-bcm7*
3495 F:      drivers/irqchip/irq-brcmstb*
3496 F:      include/linux/bcm963xx_nvram.h
3497 F:      include/linux/bcm963xx_tag.h
3498
3499 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3500 M:      Rasesh Mody <rmody@marvell.com>
3501 M:      GR-Linux-NIC-Dev@marvell.com
3502 L:      netdev@vger.kernel.org
3503 S:      Supported
3504 F:      drivers/net/ethernet/broadcom/bnx2.*
3505 F:      drivers/net/ethernet/broadcom/bnx2_*
3506
3507 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3508 M:      QLogic-Storage-Upstream@qlogic.com
3509 L:      linux-scsi@vger.kernel.org
3510 S:      Supported
3511 F:      drivers/scsi/bnx2fc/
3512
3513 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3514 M:      QLogic-Storage-Upstream@qlogic.com
3515 L:      linux-scsi@vger.kernel.org
3516 S:      Supported
3517 F:      drivers/scsi/bnx2i/
3518
3519 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3520 M:      Ariel Elior <aelior@marvell.com>
3521 M:      Sudarsana Kalluru <skalluru@marvell.com>
3522 M:      GR-everest-linux-l2@marvell.com
3523 L:      netdev@vger.kernel.org
3524 S:      Supported
3525 F:      drivers/net/ethernet/broadcom/bnx2x/
3526
3527 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3528 M:      Michael Chan <michael.chan@broadcom.com>
3529 L:      netdev@vger.kernel.org
3530 S:      Supported
3531 F:      drivers/net/ethernet/broadcom/bnxt/
3532
3533 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3534 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3535 M:      Franky Lin <franky.lin@broadcom.com>
3536 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3537 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3538 M:      Wright Feng <wright.feng@cypress.com>
3539 L:      linux-wireless@vger.kernel.org
3540 L:      brcm80211-dev-list.pdl@broadcom.com
3541 L:      brcm80211-dev-list@cypress.com
3542 S:      Supported
3543 F:      drivers/net/wireless/broadcom/brcm80211/
3544
3545 BROADCOM BRCMSTB GPIO DRIVER
3546 M:      Gregory Fong <gregory.0xf0@gmail.com>
3547 L:      bcm-kernel-feedback-list@broadcom.com
3548 S:      Supported
3549 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3550 F:      drivers/gpio/gpio-brcmstb.c
3551
3552 BROADCOM BRCMSTB I2C DRIVER
3553 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3554 L:      linux-i2c@vger.kernel.org
3555 L:      bcm-kernel-feedback-list@broadcom.com
3556 S:      Supported
3557 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3558 F:      drivers/i2c/busses/i2c-brcmstb.c
3559
3560 BROADCOM BRCMSTB USB EHCI DRIVER
3561 M:      Al Cooper <alcooperx@gmail.com>
3562 L:      linux-usb@vger.kernel.org
3563 L:      bcm-kernel-feedback-list@broadcom.com
3564 S:      Maintained
3565 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3566 F:      drivers/usb/host/ehci-brcm.*
3567
3568 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3569 M:      Al Cooper <alcooperx@gmail.com>
3570 L:      linux-kernel@vger.kernel.org
3571 L:      bcm-kernel-feedback-list@broadcom.com
3572 S:      Maintained
3573 F:      drivers/phy/broadcom/phy-brcm-usb*
3574
3575 BROADCOM GENET ETHERNET DRIVER
3576 M:      Doug Berger <opendmb@gmail.com>
3577 M:      Florian Fainelli <f.fainelli@gmail.com>
3578 L:      bcm-kernel-feedback-list@broadcom.com
3579 L:      netdev@vger.kernel.org
3580 S:      Supported
3581 F:      drivers/net/ethernet/broadcom/genet/
3582
3583 BROADCOM IPROC ARM ARCHITECTURE
3584 M:      Ray Jui <rjui@broadcom.com>
3585 M:      Scott Branden <sbranden@broadcom.com>
3586 M:      bcm-kernel-feedback-list@broadcom.com
3587 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3588 S:      Maintained
3589 T:      git git://github.com/broadcom/cygnus-linux.git
3590 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3591 F:      arch/arm64/boot/dts/broadcom/stingray/*
3592 F:      drivers/clk/bcm/clk-ns*
3593 F:      drivers/clk/bcm/clk-sr*
3594 F:      drivers/pinctrl/bcm/pinctrl-ns*
3595 F:      include/dt-bindings/clock/bcm-sr*
3596 N:      iproc
3597 N:      cygnus
3598 N:      bcm[-_]nsp
3599 N:      bcm9113*
3600 N:      bcm9583*
3601 N:      bcm9585*
3602 N:      bcm9586*
3603 N:      bcm988312
3604 N:      bcm113*
3605 N:      bcm583*
3606 N:      bcm585*
3607 N:      bcm586*
3608 N:      bcm88312
3609 N:      hr2
3610 N:      stingray
3611
3612 BROADCOM KONA GPIO DRIVER
3613 M:      Ray Jui <rjui@broadcom.com>
3614 L:      bcm-kernel-feedback-list@broadcom.com
3615 S:      Supported
3616 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3617 F:      drivers/gpio/gpio-bcm-kona.c
3618
3619 BROADCOM NETXTREME-E ROCE DRIVER
3620 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3621 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3622 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3623 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3624 L:      linux-rdma@vger.kernel.org
3625 S:      Supported
3626 W:      http://www.broadcom.com
3627 F:      drivers/infiniband/hw/bnxt_re/
3628 F:      include/uapi/rdma/bnxt_re-abi.h
3629
3630 BROADCOM NVRAM DRIVER
3631 M:      Rafał Miłecki <zajec5@gmail.com>
3632 L:      linux-mips@vger.kernel.org
3633 S:      Maintained
3634 F:      drivers/firmware/broadcom/*
3635
3636 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3637 M:      Rafał Miłecki <zajec5@gmail.com>
3638 L:      linux-wireless@vger.kernel.org
3639 S:      Maintained
3640 F:      drivers/bcma/
3641 F:      include/linux/bcma/
3642
3643 BROADCOM SPI DRIVER
3644 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3645 M:      bcm-kernel-feedback-list@broadcom.com
3646 S:      Maintained
3647 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3648 F:      drivers/spi/spi-bcm-qspi.*
3649 F:      drivers/spi/spi-brcmstb-qspi.c
3650 F:      drivers/spi/spi-iproc-qspi.c
3651
3652 BROADCOM STB AVS CPUFREQ DRIVER
3653 M:      Markus Mayer <mmayer@broadcom.com>
3654 M:      bcm-kernel-feedback-list@broadcom.com
3655 L:      linux-pm@vger.kernel.org
3656 S:      Maintained
3657 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3658 F:      drivers/cpufreq/brcmstb*
3659
3660 BROADCOM STB AVS TMON DRIVER
3661 M:      Markus Mayer <mmayer@broadcom.com>
3662 M:      bcm-kernel-feedback-list@broadcom.com
3663 L:      linux-pm@vger.kernel.org
3664 S:      Maintained
3665 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3666 F:      drivers/thermal/broadcom/brcmstb*
3667
3668 BROADCOM STB DPFE DRIVER
3669 M:      Markus Mayer <mmayer@broadcom.com>
3670 M:      bcm-kernel-feedback-list@broadcom.com
3671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3672 S:      Maintained
3673 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3674 F:      drivers/memory/brcmstb_dpfe.c
3675
3676 BROADCOM STB NAND FLASH DRIVER
3677 M:      Brian Norris <computersforpeace@gmail.com>
3678 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3679 L:      linux-mtd@lists.infradead.org
3680 L:      bcm-kernel-feedback-list@broadcom.com
3681 S:      Maintained
3682 F:      drivers/mtd/nand/raw/brcmnand/
3683
3684 BROADCOM SYSTEMPORT ETHERNET DRIVER
3685 M:      Florian Fainelli <f.fainelli@gmail.com>
3686 L:      bcm-kernel-feedback-list@broadcom.com
3687 L:      netdev@vger.kernel.org
3688 S:      Supported
3689 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3690
3691 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3692 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3693 M:      Prashant Sreedharan <prashant@broadcom.com>
3694 M:      Michael Chan <mchan@broadcom.com>
3695 L:      netdev@vger.kernel.org
3696 S:      Supported
3697 F:      drivers/net/ethernet/broadcom/tg3.*
3698
3699 BROCADE BFA FC SCSI DRIVER
3700 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3701 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3702 L:      linux-scsi@vger.kernel.org
3703 S:      Supported
3704 F:      drivers/scsi/bfa/
3705
3706 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3707 M:      Rasesh Mody <rmody@marvell.com>
3708 M:      Sudarsana Kalluru <skalluru@marvell.com>
3709 M:      GR-Linux-NIC-Dev@marvell.com
3710 L:      netdev@vger.kernel.org
3711 S:      Supported
3712 F:      drivers/net/ethernet/brocade/bna/
3713
3714 BSG (block layer generic sg v4 driver)
3715 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3716 L:      linux-scsi@vger.kernel.org
3717 S:      Supported
3718 F:      block/bsg.c
3719 F:      include/linux/bsg.h
3720 F:      include/uapi/linux/bsg.h
3721
3722 BT87X AUDIO DRIVER
3723 M:      Clemens Ladisch <clemens@ladisch.de>
3724 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3725 S:      Maintained
3726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3727 F:      Documentation/sound/cards/bt87x.rst
3728 F:      sound/pci/bt87x.c
3729
3730 BT8XXGPIO DRIVER
3731 M:      Michael Buesch <m@bues.ch>
3732 S:      Maintained
3733 W:      http://bu3sch.de/btgpio.php
3734 F:      drivers/gpio/gpio-bt8xx.c
3735
3736 BTRFS FILE SYSTEM
3737 M:      Chris Mason <clm@fb.com>
3738 M:      Josef Bacik <josef@toxicpanda.com>
3739 M:      David Sterba <dsterba@suse.com>
3740 L:      linux-btrfs@vger.kernel.org
3741 S:      Maintained
3742 W:      http://btrfs.wiki.kernel.org/
3743 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3745 F:      Documentation/filesystems/btrfs.rst
3746 F:      fs/btrfs/
3747 F:      include/linux/btrfs*
3748 F:      include/uapi/linux/btrfs*
3749
3750 BTTV VIDEO4LINUX DRIVER
3751 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3752 L:      linux-media@vger.kernel.org
3753 S:      Odd fixes
3754 W:      https://linuxtv.org
3755 T:      git git://linuxtv.org/media_tree.git
3756 F:      Documentation/driver-api/media/drivers/bttv*
3757 F:      drivers/media/pci/bt8xx/bttv*
3758
3759 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3760 M:      Chanwoo Choi <cw00.choi@samsung.com>
3761 L:      linux-pm@vger.kernel.org
3762 L:      linux-samsung-soc@vger.kernel.org
3763 S:      Maintained
3764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3765 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3766 F:      drivers/devfreq/exynos-bus.c
3767
3768 BUSLOGIC SCSI DRIVER
3769 M:      Khalid Aziz <khalid@gonehiking.org>
3770 L:      linux-scsi@vger.kernel.org
3771 S:      Maintained
3772 F:      drivers/scsi/BusLogic.*
3773 F:      drivers/scsi/FlashPoint.*
3774
3775 C-MEDIA CMI8788 DRIVER
3776 M:      Clemens Ladisch <clemens@ladisch.de>
3777 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3778 S:      Maintained
3779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3780 F:      sound/pci/oxygen/
3781
3782 C-SKY ARCHITECTURE
3783 M:      Guo Ren <guoren@kernel.org>
3784 L:      linux-csky@vger.kernel.org
3785 S:      Supported
3786 T:      git https://github.com/c-sky/csky-linux.git
3787 F:      Documentation/devicetree/bindings/csky/
3788 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3789 F:      Documentation/devicetree/bindings/timer/csky,*
3790 F:      arch/csky/
3791 F:      drivers/clocksource/timer-gx6605s.c
3792 F:      drivers/clocksource/timer-mp-csky.c
3793 F:      drivers/irqchip/irq-csky-*
3794 N:      csky
3795 K:      csky
3796
3797 C6X ARCHITECTURE
3798 M:      Mark Salter <msalter@redhat.com>
3799 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3800 L:      linux-c6x-dev@linux-c6x.org
3801 S:      Maintained
3802 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3803 F:      arch/c6x/
3804
3805 CA8210 IEEE-802.15.4 RADIO DRIVER
3806 M:      Harry Morris <h.morris@cascoda.com>
3807 L:      linux-wpan@vger.kernel.org
3808 S:      Maintained
3809 W:      https://github.com/Cascoda/ca8210-linux.git
3810 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3811 F:      drivers/net/ieee802154/ca8210.c
3812
3813 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3814 M:      David Howells <dhowells@redhat.com>
3815 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3816 S:      Supported
3817 F:      Documentation/filesystems/caching/cachefiles.rst
3818 F:      fs/cachefiles/
3819
3820 CADENCE MIPI-CSI2 BRIDGES
3821 M:      Maxime Ripard <mripard@kernel.org>
3822 L:      linux-media@vger.kernel.org
3823 S:      Maintained
3824 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3825 F:      drivers/media/platform/cadence/cdns-csi2*
3826
3827 CADENCE NAND DRIVER
3828 L:      linux-mtd@lists.infradead.org
3829 S:      Orphan
3830 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3831 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3832
3833 CADET FM/AM RADIO RECEIVER DRIVER
3834 M:      Hans Verkuil <hverkuil@xs4all.nl>
3835 L:      linux-media@vger.kernel.org
3836 S:      Maintained
3837 W:      https://linuxtv.org
3838 T:      git git://linuxtv.org/media_tree.git
3839 F:      drivers/media/radio/radio-cadet*
3840
3841 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3842 M:      Jonathan Corbet <corbet@lwn.net>
3843 L:      linux-media@vger.kernel.org
3844 S:      Maintained
3845 T:      git git://linuxtv.org/media_tree.git
3846 F:      Documentation/admin-guide/media/cafe_ccic*
3847 F:      drivers/media/platform/marvell-ccic/
3848
3849 CAIF NETWORK LAYER
3850 L:      netdev@vger.kernel.org
3851 S:      Orphan
3852 F:      Documentation/networking/caif/
3853 F:      drivers/net/caif/
3854 F:      include/net/caif/
3855 F:      include/uapi/linux/caif/
3856 F:      net/caif/
3857
3858 CAKE QDISC
3859 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3860 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3861 S:      Maintained
3862 F:      net/sched/sch_cake.c
3863
3864 CAN NETWORK DRIVERS
3865 M:      Wolfgang Grandegger <wg@grandegger.com>
3866 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3867 L:      linux-can@vger.kernel.org
3868 S:      Maintained
3869 W:      https://github.com/linux-can
3870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3872 F:      Documentation/devicetree/bindings/net/can/
3873 F:      drivers/net/can/
3874 F:      include/linux/can/dev.h
3875 F:      include/linux/can/led.h
3876 F:      include/linux/can/platform/
3877 F:      include/linux/can/rx-offload.h
3878 F:      include/uapi/linux/can/error.h
3879 F:      include/uapi/linux/can/netlink.h
3880 F:      include/uapi/linux/can/vxcan.h
3881
3882 CAN NETWORK LAYER
3883 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3884 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3885 L:      linux-can@vger.kernel.org
3886 S:      Maintained
3887 W:      https://github.com/linux-can
3888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3890 F:      Documentation/networking/can.rst
3891 F:      include/linux/can/core.h
3892 F:      include/linux/can/skb.h
3893 F:      include/net/netns/can.h
3894 F:      include/uapi/linux/can.h
3895 F:      include/uapi/linux/can/bcm.h
3896 F:      include/uapi/linux/can/gw.h
3897 F:      include/uapi/linux/can/raw.h
3898 F:      net/can/
3899
3900 CAN-J1939 NETWORK LAYER
3901 M:      Robin van der Gracht <robin@protonic.nl>
3902 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3903 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3904 L:      linux-can@vger.kernel.org
3905 S:      Maintained
3906 F:      Documentation/networking/j1939.rst
3907 F:      include/uapi/linux/can/j1939.h
3908 F:      net/can/j1939/
3909
3910 CAPABILITIES
3911 M:      Serge Hallyn <serge@hallyn.com>
3912 L:      linux-security-module@vger.kernel.org
3913 S:      Supported
3914 F:      include/linux/capability.h
3915 F:      include/uapi/linux/capability.h
3916 F:      kernel/capability.c
3917 F:      security/commoncap.c
3918
3919 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3920 M:      Kevin Tsai <ktsai@capellamicro.com>
3921 S:      Maintained
3922 F:      drivers/iio/light/cm*
3923
3924 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3925 M:      Christian Lamparter <chunkeey@googlemail.com>
3926 L:      linux-wireless@vger.kernel.org
3927 S:      Maintained
3928 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
3929 F:      drivers/net/wireless/ath/carl9170/
3930
3931 CAVIUM I2C DRIVER
3932 M:      Robert Richter <rrichter@marvell.com>
3933 S:      Supported
3934 W:      http://www.marvell.com
3935 F:      drivers/i2c/busses/i2c-octeon*
3936 F:      drivers/i2c/busses/i2c-thunderx*
3937
3938 CAVIUM LIQUIDIO NETWORK DRIVER
3939 M:      Derek Chickles <dchickles@marvell.com>
3940 M:      Satanand Burla <sburla@marvell.com>
3941 M:      Felix Manlunas <fmanlunas@marvell.com>
3942 L:      netdev@vger.kernel.org
3943 S:      Supported
3944 W:      http://www.marvell.com
3945 F:      drivers/net/ethernet/cavium/liquidio/
3946
3947 CAVIUM MMC DRIVER
3948 M:      Robert Richter <rrichter@marvell.com>
3949 S:      Supported
3950 W:      http://www.marvell.com
3951 F:      drivers/mmc/host/cavium*
3952
3953 CAVIUM OCTEON-TX CRYPTO DRIVER
3954 M:      George Cherian <gcherian@marvell.com>
3955 L:      linux-crypto@vger.kernel.org
3956 S:      Supported
3957 W:      http://www.marvell.com
3958 F:      drivers/crypto/cavium/cpt/
3959
3960 CAVIUM THUNDERX2 ARM64 SOC
3961 M:      Robert Richter <rrichter@marvell.com>
3962 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3963 S:      Maintained
3964 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3965 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3966
3967 CC2520 IEEE-802.15.4 RADIO DRIVER
3968 M:      Varka Bhadram <varkabhadram@gmail.com>
3969 L:      linux-wpan@vger.kernel.org
3970 S:      Maintained
3971 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3972 F:      drivers/net/ieee802154/cc2520.c
3973 F:      include/linux/spi/cc2520.h
3974
3975 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3976 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3977 L:      linux-crypto@vger.kernel.org
3978 S:      Supported
3979 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3980 F:      drivers/crypto/ccree/
3981
3982 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
3983 M:      Hadar Gat <hadar.gat@arm.com>
3984 L:      linux-crypto@vger.kernel.org
3985 S:      Supported
3986 F:      drivers/char/hw_random/cctrng.c
3987 F:      drivers/char/hw_random/cctrng.h
3988 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
3989 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3990
3991 CEC FRAMEWORK
3992 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3993 L:      linux-media@vger.kernel.org
3994 S:      Supported
3995 W:      http://linuxtv.org
3996 T:      git git://linuxtv.org/media_tree.git
3997 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3998 F:      Documentation/devicetree/bindings/media/cec.txt
3999 F:      Documentation/driver-api/media/cec-core.rst
4000 F:      Documentation/userspace-api/media/cec
4001 F:      drivers/media/cec/
4002 F:      drivers/media/rc/keymaps/rc-cec.c
4003 F:      include/media/cec-notifier.h
4004 F:      include/media/cec.h
4005 F:      include/uapi/linux/cec-funcs.h
4006 F:      include/uapi/linux/cec.h
4007
4008 CEC GPIO DRIVER
4009 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4010 L:      linux-media@vger.kernel.org
4011 S:      Supported
4012 W:      http://linuxtv.org
4013 T:      git git://linuxtv.org/media_tree.git
4014 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4015 F:      drivers/media/platform/cec-gpio/
4016
4017 CELL BROADBAND ENGINE ARCHITECTURE
4018 M:      Arnd Bergmann <arnd@arndb.de>
4019 L:      linuxppc-dev@lists.ozlabs.org
4020 S:      Supported
4021 W:      http://www.ibm.com/developerworks/power/cell/
4022 F:      arch/powerpc/include/asm/cell*.h
4023 F:      arch/powerpc/include/asm/spu*.h
4024 F:      arch/powerpc/include/uapi/asm/spu*.h
4025 F:      arch/powerpc/oprofile/*cell*
4026 F:      arch/powerpc/platforms/cell/
4027
4028 CELLWISE CW2015 BATTERY DRIVER
4029 M:      Tobias Schrammm <t.schramm@manjaro.org>
4030 S:      Maintained
4031 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4032 F:      drivers/power/supply/cw2015_battery.c
4033
4034 CEPH COMMON CODE (LIBCEPH)
4035 M:      Ilya Dryomov <idryomov@gmail.com>
4036 M:      Jeff Layton <jlayton@kernel.org>
4037 L:      ceph-devel@vger.kernel.org
4038 S:      Supported
4039 W:      http://ceph.com/
4040 T:      git git://github.com/ceph/ceph-client.git
4041 F:      include/linux/ceph/
4042 F:      include/linux/crush/
4043 F:      net/ceph/
4044
4045 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4046 M:      Jeff Layton <jlayton@kernel.org>
4047 M:      Ilya Dryomov <idryomov@gmail.com>
4048 L:      ceph-devel@vger.kernel.org
4049 S:      Supported
4050 W:      http://ceph.com/
4051 T:      git git://github.com/ceph/ceph-client.git
4052 F:      Documentation/filesystems/ceph.rst
4053 F:      fs/ceph/
4054
4055 CERTIFICATE HANDLING
4056 M:      David Howells <dhowells@redhat.com>
4057 M:      David Woodhouse <dwmw2@infradead.org>
4058 L:      keyrings@vger.kernel.org
4059 S:      Maintained
4060 F:      Documentation/admin-guide/module-signing.rst
4061 F:      certs/
4062 F:      scripts/extract-cert.c
4063 F:      scripts/sign-file.c
4064
4065 CFAG12864B LCD DRIVER
4066 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4067 S:      Maintained
4068 F:      drivers/auxdisplay/cfag12864b.c
4069 F:      include/linux/cfag12864b.h
4070
4071 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4072 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4073 S:      Maintained
4074 F:      drivers/auxdisplay/cfag12864bfb.c
4075 F:      include/linux/cfag12864b.h
4076
4077 CHAR and MISC DRIVERS
4078 M:      Arnd Bergmann <arnd@arndb.de>
4079 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4080 S:      Supported
4081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4082 F:      drivers/char/
4083 F:      drivers/misc/
4084 F:      include/linux/miscdevice.h
4085
4086 CHECKPATCH
4087 M:      Andy Whitcroft <apw@canonical.com>
4088 M:      Joe Perches <joe@perches.com>
4089 S:      Maintained
4090 F:      scripts/checkpatch.pl
4091
4092 CHINESE DOCUMENTATION
4093 M:      Harry Wei <harryxiyou@gmail.com>
4094 M:      Alex Shi <alex.shi@linux.alibaba.com>
4095 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4096 S:      Maintained
4097 F:      Documentation/translations/zh_CN/
4098
4099 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4100 M:      Peter Chen <Peter.Chen@nxp.com>
4101 L:      linux-usb@vger.kernel.org
4102 S:      Maintained
4103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4104 F:      drivers/usb/chipidea/
4105
4106 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4107 M:      Hans de Goede <hdegoede@redhat.com>
4108 L:      linux-input@vger.kernel.org
4109 S:      Maintained
4110 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4111 F:      drivers/input/touchscreen/chipone_icn8318.c
4112
4113 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4114 M:      Hans de Goede <hdegoede@redhat.com>
4115 L:      linux-input@vger.kernel.org
4116 S:      Maintained
4117 F:      drivers/input/touchscreen/chipone_icn8505.c
4118
4119 CHROME HARDWARE PLATFORM SUPPORT
4120 M:      Benson Leung <bleung@chromium.org>
4121 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4122 S:      Maintained
4123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4124 F:      drivers/platform/chrome/
4125
4126 CHROMEOS EC CODEC DRIVER
4127 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4128 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4129 R:      Guenter Roeck <groeck@chromium.org>
4130 S:      Maintained
4131 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4132 F:      sound/soc/codecs/cros_ec_codec.*
4133
4134 CHROMEOS EC SUBDRIVERS
4135 M:      Benson Leung <bleung@chromium.org>
4136 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4137 R:      Guenter Roeck <groeck@chromium.org>
4138 S:      Maintained
4139 F:      drivers/power/supply/cros_usbpd-charger.c
4140 N:      cros_ec
4141 N:      cros-ec
4142
4143 CIRRUS LOGIC AUDIO CODEC DRIVERS
4144 M:      James Schulman <james.schulman@cirrus.com>
4145 M:      David Rhodes <david.rhodes@cirrus.com>
4146 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4147 S:      Maintained
4148 F:      sound/soc/codecs/cs*
4149
4150 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4151 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4152 L:      netdev@vger.kernel.org
4153 S:      Maintained
4154 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4155
4156 CIRRUS LOGIC LOCHNAGAR DRIVER
4157 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4158 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4159 L:      patches@opensource.cirrus.com
4160 S:      Supported
4161 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4162 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4163 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4164 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4165 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4166 F:      Documentation/hwmon/lochnagar.rst
4167 F:      drivers/clk/clk-lochnagar.c
4168 F:      drivers/hwmon/lochnagar-hwmon.c
4169 F:      drivers/mfd/lochnagar-i2c.c
4170 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4171 F:      drivers/regulator/lochnagar-regulator.c
4172 F:      include/dt-bindings/clk/lochnagar.h
4173 F:      include/dt-bindings/pinctrl/lochnagar.h
4174 F:      include/linux/mfd/lochnagar*
4175 F:      sound/soc/codecs/lochnagar-sc.c
4176
4177 CIRRUS LOGIC MADERA CODEC DRIVERS
4178 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4179 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4180 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4181 L:      patches@opensource.cirrus.com
4182 S:      Supported
4183 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4184 T:      git https://github.com/CirrusLogic/linux-drivers.git
4185 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4186 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4187 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4188 F:      drivers/gpio/gpio-madera*
4189 F:      drivers/irqchip/irq-madera*
4190 F:      drivers/mfd/cs47l*
4191 F:      drivers/mfd/madera*
4192 F:      drivers/pinctrl/cirrus/*
4193 F:      include/dt-bindings/sound/madera*
4194 F:      include/linux/irqchip/irq-madera*
4195 F:      include/linux/mfd/madera/*
4196 F:      include/sound/madera*
4197 F:      sound/soc/codecs/cs47l*
4198 F:      sound/soc/codecs/madera*
4199
4200 CISCO FCOE HBA DRIVER
4201 M:      Satish Kharat <satishkh@cisco.com>
4202 M:      Sesidhar Baddela <sebaddel@cisco.com>
4203 M:      Karan Tilak Kumar <kartilak@cisco.com>
4204 L:      linux-scsi@vger.kernel.org
4205 S:      Supported
4206 F:      drivers/scsi/fnic/
4207
4208 CISCO SCSI HBA DRIVER
4209 M:      Karan Tilak Kumar <kartilak@cisco.com>
4210 M:      Sesidhar Baddela <sebaddel@cisco.com>
4211 L:      linux-scsi@vger.kernel.org
4212 S:      Supported
4213 F:      drivers/scsi/snic/
4214
4215 CISCO VIC ETHERNET NIC DRIVER
4216 M:      Christian Benvenuti <benve@cisco.com>
4217 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4218 S:      Supported
4219 F:      drivers/net/ethernet/cisco/enic/
4220
4221 CISCO VIC LOW LATENCY NIC DRIVER
4222 M:      Christian Benvenuti <benve@cisco.com>
4223 M:      Nelson Escobar <neescoba@cisco.com>
4224 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4225 S:      Supported
4226 F:      drivers/infiniband/hw/usnic/
4227
4228 CLANG-FORMAT FILE
4229 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4230 S:      Maintained
4231 F:      .clang-format
4232
4233 CLANG/LLVM BUILD SUPPORT
4234 L:      clang-built-linux@googlegroups.com
4235 S:      Supported
4236 W:      https://clangbuiltlinux.github.io/
4237 B:      https://github.com/ClangBuiltLinux/linux/issues
4238 C:      irc://chat.freenode.net/clangbuiltlinux
4239 F:      Documentation/kbuild/llvm.rst
4240 K:      \b(?i:clang|llvm)\b
4241
4242 CLEANCACHE API
4243 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4244 L:      linux-kernel@vger.kernel.org
4245 S:      Maintained
4246 F:      include/linux/cleancache.h
4247 F:      mm/cleancache.c
4248
4249 CLK API
4250 M:      Russell King <linux@armlinux.org.uk>
4251 L:      linux-clk@vger.kernel.org
4252 S:      Maintained
4253 F:      include/linux/clk.h
4254
4255 CLOCKSOURCE, CLOCKEVENT DRIVERS
4256 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4257 M:      Thomas Gleixner <tglx@linutronix.de>
4258 L:      linux-kernel@vger.kernel.org
4259 S:      Supported
4260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4261 F:      Documentation/devicetree/bindings/timer/
4262 F:      drivers/clocksource/
4263
4264 CMPC ACPI DRIVER
4265 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4266 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4267 L:      platform-driver-x86@vger.kernel.org
4268 S:      Supported
4269 F:      drivers/platform/x86/classmate-laptop.c
4270
4271 COBALT MEDIA DRIVER
4272 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4273 L:      linux-media@vger.kernel.org
4274 S:      Supported
4275 W:      https://linuxtv.org
4276 T:      git git://linuxtv.org/media_tree.git
4277 F:      drivers/media/pci/cobalt/
4278
4279 COCCINELLE/Semantic Patches (SmPL)
4280 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4281 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4282 M:      Nicolas Palix <nicolas.palix@imag.fr>
4283 M:      Michal Marek <michal.lkml@markovi.net>
4284 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4285 S:      Supported
4286 W:      http://coccinelle.lip6.fr/
4287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4288 F:      Documentation/dev-tools/coccinelle.rst
4289 F:      scripts/coccicheck
4290 F:      scripts/coccinelle/
4291
4292 CODA FILE SYSTEM
4293 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4294 M:      coda@cs.cmu.edu
4295 L:      codalist@coda.cs.cmu.edu
4296 S:      Maintained
4297 W:      http://www.coda.cs.cmu.edu/
4298 F:      Documentation/filesystems/coda.rst
4299 F:      fs/coda/
4300 F:      include/linux/coda*.h
4301 F:      include/uapi/linux/coda*.h
4302
4303 CODA V4L2 MEM2MEM DRIVER
4304 M:      Philipp Zabel <p.zabel@pengutronix.de>
4305 L:      linux-media@vger.kernel.org
4306 S:      Maintained
4307 F:      Documentation/devicetree/bindings/media/coda.txt
4308 F:      drivers/media/platform/coda/
4309
4310 CODE OF CONDUCT
4311 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4312 S:      Supported
4313 F:      Documentation/process/code-of-conduct-interpretation.rst
4314 F:      Documentation/process/code-of-conduct.rst
4315
4316 COMMON CLK FRAMEWORK
4317 M:      Michael Turquette <mturquette@baylibre.com>
4318 M:      Stephen Boyd <sboyd@kernel.org>
4319 L:      linux-clk@vger.kernel.org
4320 S:      Maintained
4321 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4323 F:      Documentation/devicetree/bindings/clock/
4324 F:      drivers/clk/
4325 F:      include/linux/clk-pr*
4326 F:      include/linux/clk/
4327 F:      include/linux/of_clk.h
4328 X:      drivers/clk/clkdev.c
4329
4330 COMMON INTERNET FILE SYSTEM (CIFS)
4331 M:      Steve French <sfrench@samba.org>
4332 L:      linux-cifs@vger.kernel.org
4333 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4334 S:      Supported
4335 W:      http://linux-cifs.samba.org/
4336 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4337 F:      Documentation/admin-guide/cifs/
4338 F:      fs/cifs/
4339
4340 COMPACTPCI HOTPLUG CORE
4341 M:      Scott Murray <scott@spiteful.org>
4342 L:      linux-pci@vger.kernel.org
4343 S:      Maintained
4344 F:      drivers/pci/hotplug/cpci_hotplug*
4345
4346 COMPACTPCI HOTPLUG GENERIC DRIVER
4347 M:      Scott Murray <scott@spiteful.org>
4348 L:      linux-pci@vger.kernel.org
4349 S:      Maintained
4350 F:      drivers/pci/hotplug/cpcihp_generic.c
4351
4352 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4353 M:      Scott Murray <scott@spiteful.org>
4354 L:      linux-pci@vger.kernel.org
4355 S:      Maintained
4356 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4357
4358 COMPAL LAPTOP SUPPORT
4359 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4360 L:      platform-driver-x86@vger.kernel.org
4361 S:      Maintained
4362 F:      drivers/platform/x86/compal-laptop.c
4363
4364 COMPILER ATTRIBUTES
4365 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4366 S:      Maintained
4367 F:      include/linux/compiler_attributes.h
4368
4369 CONEXANT ACCESSRUNNER USB DRIVER
4370 L:      accessrunner-general@lists.sourceforge.net
4371 S:      Orphan
4372 W:      http://accessrunner.sourceforge.net/
4373 F:      drivers/usb/atm/cxacru.c
4374
4375 CONFIGFS
4376 M:      Joel Becker <jlbec@evilplan.org>
4377 M:      Christoph Hellwig <hch@lst.de>
4378 S:      Supported
4379 T:      git git://git.infradead.org/users/hch/configfs.git
4380 F:      fs/configfs/
4381 F:      include/linux/configfs.h
4382
4383 CONNECTOR
4384 M:      Evgeniy Polyakov <zbr@ioremap.net>
4385 L:      netdev@vger.kernel.org
4386 S:      Maintained
4387 F:      drivers/connector/
4388
4389 CONTROL GROUP (CGROUP)
4390 M:      Tejun Heo <tj@kernel.org>
4391 M:      Li Zefan <lizefan@huawei.com>
4392 M:      Johannes Weiner <hannes@cmpxchg.org>
4393 L:      cgroups@vger.kernel.org
4394 S:      Maintained
4395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4396 F:      Documentation/admin-guide/cgroup-v1/
4397 F:      Documentation/admin-guide/cgroup-v2.rst
4398 F:      include/linux/cgroup*
4399 F:      kernel/cgroup/
4400
4401 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4402 M:      Tejun Heo <tj@kernel.org>
4403 M:      Jens Axboe <axboe@kernel.dk>
4404 L:      cgroups@vger.kernel.org
4405 L:      linux-block@vger.kernel.org
4406 T:      git git://git.kernel.dk/linux-block
4407 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4408 F:      block/bfq-cgroup.c
4409 F:      block/blk-cgroup.c
4410 F:      block/blk-iolatency.c
4411 F:      block/blk-throttle.c
4412 F:      include/linux/blk-cgroup.h
4413
4414 CONTROL GROUP - CPUSET
4415 M:      Li Zefan <lizefan@huawei.com>
4416 L:      cgroups@vger.kernel.org
4417 S:      Maintained
4418 W:      http://www.bullopensource.org/cpuset/
4419 W:      http://oss.sgi.com/projects/cpusets/
4420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4421 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4422 F:      include/linux/cpuset.h
4423 F:      kernel/cgroup/cpuset.c
4424
4425 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4426 M:      Johannes Weiner <hannes@cmpxchg.org>
4427 M:      Michal Hocko <mhocko@kernel.org>
4428 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4429 L:      cgroups@vger.kernel.org
4430 L:      linux-mm@kvack.org
4431 S:      Maintained
4432 F:      mm/memcontrol.c
4433 F:      mm/swap_cgroup.c
4434
4435 CORETEMP HARDWARE MONITORING DRIVER
4436 M:      Fenghua Yu <fenghua.yu@intel.com>
4437 L:      linux-hwmon@vger.kernel.org
4438 S:      Maintained
4439 F:      Documentation/hwmon/coretemp.rst
4440 F:      drivers/hwmon/coretemp.c
4441
4442 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4443 M:      Marius Zachmann <mail@mariuszachmann.de>
4444 L:      linux-hwmon@vger.kernel.org
4445 S:      Maintained
4446 F:      drivers/hwmon/corsair-cpro.c
4447
4448 COSA/SRP SYNC SERIAL DRIVER
4449 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4450 S:      Maintained
4451 W:      http://www.fi.muni.cz/~kas/cosa/
4452 F:      drivers/net/wan/cosa*
4453
4454 COUNTER SUBSYSTEM
4455 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4456 L:      linux-iio@vger.kernel.org
4457 S:      Maintained
4458 F:      Documentation/ABI/testing/sysfs-bus-counter*
4459 F:      Documentation/driver-api/generic-counter.rst
4460 F:      drivers/counter/
4461 F:      include/linux/counter.h
4462 F:      include/linux/counter_enum.h
4463
4464 CPMAC ETHERNET DRIVER
4465 M:      Florian Fainelli <f.fainelli@gmail.com>
4466 L:      netdev@vger.kernel.org
4467 S:      Maintained
4468 F:      drivers/net/ethernet/ti/cpmac.c
4469
4470 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4471 M:      Viresh Kumar <viresh.kumar@linaro.org>
4472 M:      Sudeep Holla <sudeep.holla@arm.com>
4473 L:      linux-pm@vger.kernel.org
4474 S:      Maintained
4475 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4476 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4477
4478 CPU FREQUENCY SCALING FRAMEWORK
4479 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4480 M:      Viresh Kumar <viresh.kumar@linaro.org>
4481 L:      linux-pm@vger.kernel.org
4482 S:      Maintained
4483 B:      https://bugzilla.kernel.org
4484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4486 F:      Documentation/admin-guide/pm/cpufreq.rst
4487 F:      Documentation/admin-guide/pm/intel_pstate.rst
4488 F:      Documentation/cpu-freq/
4489 F:      Documentation/devicetree/bindings/cpufreq/
4490 F:      drivers/cpufreq/
4491 F:      include/linux/cpufreq.h
4492 F:      include/linux/sched/cpufreq.h
4493 F:      kernel/sched/cpufreq*.c
4494 F:      tools/testing/selftests/cpufreq/
4495
4496 CPU IDLE TIME MANAGEMENT FRAMEWORK
4497 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4498 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4499 L:      linux-pm@vger.kernel.org
4500 S:      Maintained
4501 B:      https://bugzilla.kernel.org
4502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4503 F:      Documentation/admin-guide/pm/cpuidle.rst
4504 F:      Documentation/driver-api/pm/cpuidle.rst
4505 F:      drivers/cpuidle/*
4506 F:      include/linux/cpuidle.h
4507
4508 CPU POWER MONITORING SUBSYSTEM
4509 M:      Thomas Renninger <trenn@suse.com>
4510 M:      Shuah Khan <shuah@kernel.org>
4511 M:      Shuah Khan <skhan@linuxfoundation.org>
4512 L:      linux-pm@vger.kernel.org
4513 S:      Maintained
4514 F:      tools/power/cpupower/
4515
4516 CPUID/MSR DRIVER
4517 M:      "H. Peter Anvin" <hpa@zytor.com>
4518 S:      Maintained
4519 F:      arch/x86/kernel/cpuid.c
4520 F:      arch/x86/kernel/msr.c
4521
4522 CPUIDLE DRIVER - ARM BIG LITTLE
4523 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4524 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4525 L:      linux-pm@vger.kernel.org
4526 L:      linux-arm-kernel@lists.infradead.org
4527 S:      Maintained
4528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4529 F:      drivers/cpuidle/cpuidle-big_little.c
4530
4531 CPUIDLE DRIVER - ARM EXYNOS
4532 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4533 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4534 M:      Kukjin Kim <kgene@kernel.org>
4535 L:      linux-pm@vger.kernel.org
4536 L:      linux-samsung-soc@vger.kernel.org
4537 S:      Supported
4538 F:      arch/arm/mach-exynos/pm.c
4539 F:      drivers/cpuidle/cpuidle-exynos.c
4540
4541 CPUIDLE DRIVER - ARM PSCI
4542 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4543 M:      Sudeep Holla <sudeep.holla@arm.com>
4544 L:      linux-pm@vger.kernel.org
4545 L:      linux-arm-kernel@lists.infradead.org
4546 S:      Supported
4547 F:      drivers/cpuidle/cpuidle-psci.c
4548
4549 CRAMFS FILESYSTEM
4550 M:      Nicolas Pitre <nico@fluxnic.net>
4551 S:      Maintained
4552 F:      Documentation/filesystems/cramfs.rst
4553 F:      fs/cramfs/
4554
4555 CREATIVE SB0540
4556 M:      Bastien Nocera <hadess@hadess.net>
4557 L:      linux-input@vger.kernel.org
4558 S:      Maintained
4559 F:      drivers/hid/hid-creative-sb0540.c
4560
4561 CRYPTO API
4562 M:      Herbert Xu <herbert@gondor.apana.org.au>
4563 M:      "David S. Miller" <davem@davemloft.net>
4564 L:      linux-crypto@vger.kernel.org
4565 S:      Maintained
4566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4568 F:      Documentation/crypto/
4569 F:      Documentation/devicetree/bindings/crypto/
4570 F:      arch/*/crypto/
4571 F:      crypto/
4572 F:      drivers/crypto/
4573 F:      include/crypto/
4574 F:      include/linux/crypto*
4575 F:      lib/crypto/
4576
4577 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4578 M:      Neil Horman <nhorman@tuxdriver.com>
4579 L:      linux-crypto@vger.kernel.org
4580 S:      Maintained
4581 F:      crypto/ansi_cprng.c
4582 F:      crypto/rng.c
4583
4584 CS3308 MEDIA DRIVER
4585 M:      Hans Verkuil <hverkuil@xs4all.nl>
4586 L:      linux-media@vger.kernel.org
4587 S:      Odd Fixes
4588 W:      http://linuxtv.org
4589 T:      git git://linuxtv.org/media_tree.git
4590 F:      drivers/media/i2c/cs3308.c
4591
4592 CS5535 Audio ALSA driver
4593 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4594 S:      Maintained
4595 F:      sound/pci/cs5535audio/
4596
4597 CSI DRIVERS FOR ALLWINNER V3s
4598 M:      Yong Deng <yong.deng@magewell.com>
4599 L:      linux-media@vger.kernel.org
4600 S:      Maintained
4601 T:      git git://linuxtv.org/media_tree.git
4602 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4603 F:      drivers/media/platform/sunxi/sun6i-csi/
4604
4605 CW1200 WLAN driver
4606 M:      Solomon Peachy <pizza@shaftnet.org>
4607 S:      Maintained
4608 F:      drivers/net/wireless/st/cw1200/
4609
4610 CX18 VIDEO4LINUX DRIVER
4611 M:      Andy Walls <awalls@md.metrocast.net>
4612 L:      linux-media@vger.kernel.org
4613 S:      Maintained
4614 W:      https://linuxtv.org
4615 T:      git git://linuxtv.org/media_tree.git
4616 F:      drivers/media/pci/cx18/
4617 F:      include/uapi/linux/ivtv*
4618
4619 CX2341X MPEG ENCODER HELPER MODULE
4620 M:      Hans Verkuil <hverkuil@xs4all.nl>
4621 L:      linux-media@vger.kernel.org
4622 S:      Maintained
4623 W:      https://linuxtv.org
4624 T:      git git://linuxtv.org/media_tree.git
4625 F:      drivers/media/common/cx2341x*
4626 F:      include/media/drv-intf/cx2341x.h
4627
4628 CX24120 MEDIA DRIVER
4629 M:      Jemma Denson <jdenson@gmail.com>
4630 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4631 L:      linux-media@vger.kernel.org
4632 S:      Maintained
4633 W:      https://linuxtv.org
4634 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4635 F:      drivers/media/dvb-frontends/cx24120*
4636
4637 CX88 VIDEO4LINUX DRIVER
4638 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4639 L:      linux-media@vger.kernel.org
4640 S:      Odd fixes
4641 W:      https://linuxtv.org
4642 T:      git git://linuxtv.org/media_tree.git
4643 F:      Documentation/driver-api/media/drivers/cx88*
4644 F:      drivers/media/pci/cx88/
4645
4646 CXD2820R MEDIA DRIVER
4647 M:      Antti Palosaari <crope@iki.fi>
4648 L:      linux-media@vger.kernel.org
4649 S:      Maintained
4650 W:      https://linuxtv.org
4651 W:      http://palosaari.fi/linux/
4652 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4653 T:      git git://linuxtv.org/anttip/media_tree.git
4654 F:      drivers/media/dvb-frontends/cxd2820r*
4655
4656 CXGB3 ETHERNET DRIVER (CXGB3)
4657 M:      Vishal Kulkarni <vishal@chelsio.com>
4658 L:      netdev@vger.kernel.org
4659 S:      Supported
4660 W:      http://www.chelsio.com
4661 F:      drivers/net/ethernet/chelsio/cxgb3/
4662
4663 CXGB3 ISCSI DRIVER (CXGB3I)
4664 M:      Karen Xie <kxie@chelsio.com>
4665 L:      linux-scsi@vger.kernel.org
4666 S:      Supported
4667 W:      http://www.chelsio.com
4668 F:      drivers/scsi/cxgbi/cxgb3i
4669
4670 CXGB4 CRYPTO DRIVER (chcr)
4671 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4672 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4673 M:      Rohit Maheshwari <rohitm@chelsio.com>
4674 L:      linux-crypto@vger.kernel.org
4675 S:      Supported
4676 W:      http://www.chelsio.com
4677 F:      drivers/crypto/chelsio
4678
4679 CXGB4 ETHERNET DRIVER (CXGB4)
4680 M:      Vishal Kulkarni <vishal@chelsio.com>
4681 L:      netdev@vger.kernel.org
4682 S:      Supported
4683 W:      http://www.chelsio.com
4684 F:      drivers/net/ethernet/chelsio/cxgb4/
4685
4686 CXGB4 ISCSI DRIVER (CXGB4I)
4687 M:      Karen Xie <kxie@chelsio.com>
4688 L:      linux-scsi@vger.kernel.org
4689 S:      Supported
4690 W:      http://www.chelsio.com
4691 F:      drivers/scsi/cxgbi/cxgb4i
4692
4693 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4694 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4695 L:      linux-rdma@vger.kernel.org
4696 S:      Supported
4697 W:      http://www.openfabrics.org
4698 F:      drivers/infiniband/hw/cxgb4/
4699 F:      include/uapi/rdma/cxgb4-abi.h
4700
4701 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4702 M:      Vishal Kulkarni <vishal@gmail.com>
4703 L:      netdev@vger.kernel.org
4704 S:      Supported
4705 W:      http://www.chelsio.com
4706 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4707
4708 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4709 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4710 M:      Andrew Donnellan <ajd@linux.ibm.com>
4711 L:      linuxppc-dev@lists.ozlabs.org
4712 S:      Supported
4713 F:      Documentation/ABI/testing/sysfs-class-cxl
4714 F:      Documentation/powerpc/cxl.rst
4715 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4716 F:      drivers/misc/cxl/
4717 F:      include/misc/cxl*
4718 F:      include/uapi/misc/cxl.h
4719
4720 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4721 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4722 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4723 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4724 L:      linux-scsi@vger.kernel.org
4725 S:      Supported
4726 F:      Documentation/powerpc/cxlflash.rst
4727 F:      drivers/scsi/cxlflash/
4728 F:      include/uapi/scsi/cxlflash_ioctl.h
4729
4730 CYBERPRO FB DRIVER
4731 M:      Russell King <linux@armlinux.org.uk>
4732 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4733 S:      Maintained
4734 W:      http://www.armlinux.org.uk/
4735 F:      drivers/video/fbdev/cyber2000fb.*
4736
4737 CYCLADES ASYNC MUX DRIVER
4738 S:      Orphan
4739 W:      http://www.cyclades.com/
4740 F:      drivers/tty/cyclades.c
4741 F:      include/linux/cyclades.h
4742 F:      include/uapi/linux/cyclades.h
4743
4744 CYCLADES PC300 DRIVER
4745 S:      Orphan
4746 W:      http://www.cyclades.com/
4747 F:      drivers/net/wan/pc300*
4748
4749 CYPRESS_FIRMWARE MEDIA DRIVER
4750 M:      Antti Palosaari <crope@iki.fi>
4751 L:      linux-media@vger.kernel.org
4752 S:      Maintained
4753 W:      https://linuxtv.org
4754 W:      http://palosaari.fi/linux/
4755 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4756 T:      git git://linuxtv.org/anttip/media_tree.git
4757 F:      drivers/media/common/cypress_firmware*
4758
4759 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4760 M:      Linus Walleij <linus.walleij@linaro.org>
4761 L:      linux-input@vger.kernel.org
4762 S:      Maintained
4763 F:      drivers/input/touchscreen/cy8ctma140.c
4764
4765 CYTTSP TOUCHSCREEN DRIVER
4766 M:      Ferruh Yigit <fery@cypress.com>
4767 L:      linux-input@vger.kernel.org
4768 S:      Supported
4769 F:      drivers/input/touchscreen/cyttsp*
4770 F:      include/linux/input/cyttsp.h
4771
4772 D-LINK DIR-685 TOUCHKEYS DRIVER
4773 M:      Linus Walleij <linus.walleij@linaro.org>
4774 L:      linux-input@vger.kernel.org
4775 S:      Supported
4776 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4777
4778 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4779 M:      Joshua Kinard <kumba@gentoo.org>
4780 S:      Maintained
4781 F:      drivers/rtc/rtc-ds1685.c
4782 F:      include/linux/rtc/ds1685.h
4783
4784 DAMA SLAVE for AX.25
4785 M:      Joerg Reuter <jreuter@yaina.de>
4786 L:      linux-hams@vger.kernel.org
4787 S:      Maintained
4788 W:      http://yaina.de/jreuter/
4789 W:      http://www.qsl.net/dl1bke/
4790 F:      net/ax25/af_ax25.c
4791 F:      net/ax25/ax25_dev.c
4792 F:      net/ax25/ax25_ds_*
4793 F:      net/ax25/ax25_in.c
4794 F:      net/ax25/ax25_out.c
4795 F:      net/ax25/ax25_timer.c
4796 F:      net/ax25/sysctl_net_ax25.c
4797
4798 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4799 L:      netdev@vger.kernel.org
4800 S:      Orphan
4801 F:      Documentation/networking/device_drivers/dec/dmfe.rst
4802 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4803
4804 DC390/AM53C974 SCSI driver
4805 M:      Hannes Reinecke <hare@suse.com>
4806 L:      linux-scsi@vger.kernel.org
4807 S:      Maintained
4808 F:      drivers/scsi/am53c974.c
4809
4810 DC395x SCSI driver
4811 M:      Oliver Neukum <oliver@neukum.org>
4812 M:      Ali Akcaagac <aliakc@web.de>
4813 M:      Jamie Lenehan <lenehan@twibble.org>
4814 L:      dc395x@twibble.org
4815 S:      Maintained
4816 W:      http://twibble.org/dist/dc395x/
4817 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4818 F:      Documentation/scsi/dc395x.rst
4819 F:      drivers/scsi/dc395x.*
4820
4821 DCCP PROTOCOL
4822 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4823 L:      dccp@vger.kernel.org
4824 S:      Maintained
4825 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4826 F:      include/linux/dccp.h
4827 F:      include/linux/tfrc.h
4828 F:      include/uapi/linux/dccp.h
4829 F:      net/dccp/
4830
4831 DECnet NETWORK LAYER
4832 L:      linux-decnet-user@lists.sourceforge.net
4833 S:      Orphan
4834 W:      http://linux-decnet.sourceforge.net
4835 F:      Documentation/networking/decnet.rst
4836 F:      net/decnet/
4837
4838 DECSTATION PLATFORM SUPPORT
4839 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4840 L:      linux-mips@vger.kernel.org
4841 S:      Maintained
4842 W:      http://www.linux-mips.org/wiki/DECstation
4843 F:      arch/mips/dec/
4844 F:      arch/mips/include/asm/dec/
4845 F:      arch/mips/include/asm/mach-dec/
4846
4847 DEFXX FDDI NETWORK DRIVER
4848 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4849 S:      Maintained
4850 F:      drivers/net/fddi/defxx.*
4851
4852 DEFZA FDDI NETWORK DRIVER
4853 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4854 S:      Maintained
4855 F:      drivers/net/fddi/defza.*
4856
4857 DEINTERLACE DRIVERS FOR ALLWINNER H3
4858 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4859 L:      linux-media@vger.kernel.org
4860 S:      Maintained
4861 T:      git git://linuxtv.org/media_tree.git
4862 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4863 F:      drivers/media/platform/sunxi/sun8i-di/
4864
4865 DELL LAPTOP DRIVER
4866 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4867 M:      Pali Rohár <pali@kernel.org>
4868 L:      platform-driver-x86@vger.kernel.org
4869 S:      Maintained
4870 F:      drivers/platform/x86/dell-laptop.c
4871
4872 DELL LAPTOP FREEFALL DRIVER
4873 M:      Pali Rohár <pali@kernel.org>
4874 S:      Maintained
4875 F:      drivers/platform/x86/dell-smo8800.c
4876
4877 DELL LAPTOP RBTN DRIVER
4878 M:      Pali Rohár <pali@kernel.org>
4879 S:      Maintained
4880 F:      drivers/platform/x86/dell-rbtn.*
4881
4882 DELL LAPTOP SMM DRIVER
4883 M:      Pali Rohár <pali@kernel.org>
4884 S:      Maintained
4885 F:      drivers/hwmon/dell-smm-hwmon.c
4886 F:      include/uapi/linux/i8k.h
4887
4888 DELL REMOTE BIOS UPDATE DRIVER
4889 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4890 L:      platform-driver-x86@vger.kernel.org
4891 S:      Maintained
4892 F:      drivers/platform/x86/dell_rbu.c
4893
4894 DELL SMBIOS DRIVER
4895 M:      Pali Rohár <pali@kernel.org>
4896 M:      Mario Limonciello <mario.limonciello@dell.com>
4897 L:      platform-driver-x86@vger.kernel.org
4898 S:      Maintained
4899 F:      drivers/platform/x86/dell-smbios.*
4900
4901 DELL SMBIOS SMM DRIVER
4902 M:      Mario Limonciello <mario.limonciello@dell.com>
4903 L:      platform-driver-x86@vger.kernel.org
4904 S:      Maintained
4905 F:      drivers/platform/x86/dell-smbios-smm.c
4906
4907 DELL SMBIOS WMI DRIVER
4908 M:      Mario Limonciello <mario.limonciello@dell.com>
4909 L:      platform-driver-x86@vger.kernel.org
4910 S:      Maintained
4911 F:      drivers/platform/x86/dell-smbios-wmi.c
4912 F:      tools/wmi/dell-smbios-example.c
4913
4914 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4915 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4916 L:      platform-driver-x86@vger.kernel.org
4917 S:      Maintained
4918 F:      Documentation/driver-api/dcdbas.rst
4919 F:      drivers/platform/x86/dcdbas.*
4920
4921 DELL WMI DESCRIPTOR DRIVER
4922 M:      Mario Limonciello <mario.limonciello@dell.com>
4923 S:      Maintained
4924 F:      drivers/platform/x86/dell-wmi-descriptor.c
4925
4926 DELL WMI NOTIFICATIONS DRIVER
4927 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4928 M:      Pali Rohár <pali@kernel.org>
4929 S:      Maintained
4930 F:      drivers/platform/x86/dell-wmi.c
4931
4932 DELTA ST MEDIA DRIVER
4933 M:      Hugues Fruchet <hugues.fruchet@st.com>
4934 L:      linux-media@vger.kernel.org
4935 S:      Supported
4936 W:      https://linuxtv.org
4937 T:      git git://linuxtv.org/media_tree.git
4938 F:      drivers/media/platform/sti/delta
4939
4940 DENALI NAND DRIVER
4941 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4942 L:      linux-mtd@lists.infradead.org
4943 S:      Supported
4944 F:      drivers/mtd/nand/raw/denali*
4945
4946 DESIGNWARE EDMA CORE IP DRIVER
4947 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4948 L:      dmaengine@vger.kernel.org
4949 S:      Maintained
4950 F:      drivers/dma/dw-edma/
4951 F:      include/linux/dma/edma.h
4952
4953 DESIGNWARE USB2 DRD IP DRIVER
4954 M:      Minas Harutyunyan <hminas@synopsys.com>
4955 L:      linux-usb@vger.kernel.org
4956 S:      Maintained
4957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4958 F:      drivers/usb/dwc2/
4959
4960 DESIGNWARE USB3 DRD IP DRIVER
4961 M:      Felipe Balbi <balbi@kernel.org>
4962 L:      linux-usb@vger.kernel.org
4963 S:      Maintained
4964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4965 F:      drivers/usb/dwc3/
4966
4967 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4968 M:      Andreas Klinger <ak@it-klinger.de>
4969 L:      linux-iio@vger.kernel.org
4970 S:      Maintained
4971 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4972 F:      drivers/iio/proximity/srf*.c
4973
4974 DEVICE COREDUMP (DEV_COREDUMP)
4975 M:      Johannes Berg <johannes@sipsolutions.net>
4976 L:      linux-kernel@vger.kernel.org
4977 S:      Maintained
4978 F:      drivers/base/devcoredump.c
4979 F:      include/linux/devcoredump.h
4980
4981 DEVICE DIRECT ACCESS (DAX)
4982 M:      Dan Williams <dan.j.williams@intel.com>
4983 M:      Vishal Verma <vishal.l.verma@intel.com>
4984 M:      Dave Jiang <dave.jiang@intel.com>
4985 L:      linux-nvdimm@lists.01.org
4986 S:      Supported
4987 F:      drivers/dax/
4988
4989 DEVICE FREQUENCY (DEVFREQ)
4990 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4991 M:      Kyungmin Park <kyungmin.park@samsung.com>
4992 M:      Chanwoo Choi <cw00.choi@samsung.com>
4993 L:      linux-pm@vger.kernel.org
4994 S:      Maintained
4995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4996 F:      Documentation/devicetree/bindings/devfreq/
4997 F:      drivers/devfreq/
4998 F:      include/linux/devfreq.h
4999 F:      include/trace/events/devfreq.h
5000
5001 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5002 M:      Chanwoo Choi <cw00.choi@samsung.com>
5003 L:      linux-pm@vger.kernel.org
5004 S:      Supported
5005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5006 F:      Documentation/devicetree/bindings/devfreq/event/
5007 F:      drivers/devfreq/devfreq-event.c
5008 F:      drivers/devfreq/event/
5009 F:      include/dt-bindings/pmu/exynos_ppmu.h
5010 F:      include/linux/devfreq-event.h
5011
5012 DEVICE NUMBER REGISTRY
5013 M:      Torben Mathiasen <device@lanana.org>
5014 S:      Maintained
5015 W:      http://lanana.org/docs/device-list/index.html
5016
5017 DEVICE-MAPPER  (LVM)
5018 M:      Alasdair Kergon <agk@redhat.com>
5019 M:      Mike Snitzer <snitzer@redhat.com>
5020 M:      dm-devel@redhat.com
5021 L:      dm-devel@redhat.com
5022 S:      Maintained
5023 W:      http://sources.redhat.com/dm
5024 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5026 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5027 F:      Documentation/admin-guide/device-mapper/
5028 F:      drivers/md/Kconfig
5029 F:      drivers/md/Makefile
5030 F:      drivers/md/dm*
5031 F:      drivers/md/persistent-data/
5032 F:      include/linux/device-mapper.h
5033 F:      include/linux/dm-*.h
5034 F:      include/uapi/linux/dm-*.h
5035
5036 DEVLINK
5037 M:      Jiri Pirko <jiri@mellanox.com>
5038 L:      netdev@vger.kernel.org
5039 S:      Supported
5040 F:      Documentation/networking/devlink
5041 F:      include/net/devlink.h
5042 F:      include/uapi/linux/devlink.h
5043 F:      net/core/devlink.c
5044
5045 DIALOG SEMICONDUCTOR DRIVERS
5046 M:      Support Opensource <support.opensource@diasemi.com>
5047 S:      Supported
5048 W:      http://www.dialog-semiconductor.com/products
5049 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5050 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5051 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5052 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5053 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5054 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5055 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5056 F:      Documentation/hwmon/da90??.rst
5057 F:      drivers/gpio/gpio-da90??.c
5058 F:      drivers/hwmon/da90??-hwmon.c
5059 F:      drivers/iio/adc/da91??-*.c
5060 F:      drivers/input/misc/da90??_onkey.c
5061 F:      drivers/input/touchscreen/da9052_tsi.c
5062 F:      drivers/leds/leds-da90??.c
5063 F:      drivers/mfd/da903x.c
5064 F:      drivers/mfd/da90??-*.c
5065 F:      drivers/mfd/da91??-*.c
5066 F:      drivers/pinctrl/pinctrl-da90??.c
5067 F:      drivers/power/supply/da9052-battery.c
5068 F:      drivers/power/supply/da91??-*.c
5069 F:      drivers/regulator/da9???-regulator.[ch]
5070 F:      drivers/regulator/slg51000-regulator.[ch]
5071 F:      drivers/rtc/rtc-da90??.c
5072 F:      drivers/thermal/da90??-thermal.c
5073 F:      drivers/video/backlight/da90??_bl.c
5074 F:      drivers/watchdog/da90??_wdt.c
5075 F:      include/linux/mfd/da903x.h
5076 F:      include/linux/mfd/da9052/
5077 F:      include/linux/mfd/da9055/
5078 F:      include/linux/mfd/da9062/
5079 F:      include/linux/mfd/da9063/
5080 F:      include/linux/mfd/da9150/
5081 F:      include/linux/regulator/da9211.h
5082 F:      include/sound/da[79]*.h
5083 F:      sound/soc/codecs/da[79]*.[ch]
5084
5085 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5086 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5087 L:      linux-gpio@vger.kernel.org
5088 S:      Maintained
5089 F:      drivers/gpio/gpio-gpio-mm.c
5090
5091 DIOLAN U2C-12 I2C DRIVER
5092 M:      Guenter Roeck <linux@roeck-us.net>
5093 L:      linux-i2c@vger.kernel.org
5094 S:      Maintained
5095 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5096
5097 DIRECTORY NOTIFICATION (DNOTIFY)
5098 M:      Jan Kara <jack@suse.cz>
5099 R:      Amir Goldstein <amir73il@gmail.com>
5100 L:      linux-fsdevel@vger.kernel.org
5101 S:      Maintained
5102 F:      Documentation/filesystems/dnotify.rst
5103 F:      fs/notify/dnotify/
5104 F:      include/linux/dnotify.h
5105
5106 DISK GEOMETRY AND PARTITION HANDLING
5107 M:      Andries Brouwer <aeb@cwi.nl>
5108 S:      Maintained
5109 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5110 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5111 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5112
5113 DISKQUOTA
5114 M:      Jan Kara <jack@suse.com>
5115 S:      Maintained
5116 F:      Documentation/filesystems/quota.rst
5117 F:      fs/quota/
5118 F:      include/linux/quota*.h
5119 F:      include/uapi/linux/quota*.h
5120
5121 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5122 M:      Bernie Thompson <bernie@plugable.com>
5123 L:      linux-fbdev@vger.kernel.org
5124 S:      Maintained
5125 W:      http://plugable.com/category/projects/udlfb/
5126 F:      Documentation/fb/udlfb.rst
5127 F:      drivers/video/fbdev/udlfb.c
5128 F:      include/video/udlfb.h
5129
5130 DISTRIBUTED LOCK MANAGER (DLM)
5131 M:      Christine Caulfield <ccaulfie@redhat.com>
5132 M:      David Teigland <teigland@redhat.com>
5133 L:      cluster-devel@redhat.com
5134 S:      Supported
5135 W:      http://sources.redhat.com/cluster/
5136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5137 F:      fs/dlm/
5138
5139 DMA BUFFER SHARING FRAMEWORK
5140 M:      Sumit Semwal <sumit.semwal@linaro.org>
5141 M:      Christian König <christian.koenig@amd.com>
5142 L:      linux-media@vger.kernel.org
5143 L:      dri-devel@lists.freedesktop.org
5144 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5145 S:      Maintained
5146 T:      git git://anongit.freedesktop.org/drm/drm-misc
5147 F:      Documentation/driver-api/dma-buf.rst
5148 F:      drivers/dma-buf/
5149 F:      include/linux/*fence.h
5150 F:      include/linux/dma-buf*
5151 F:      include/linux/dma-resv.h
5152 K:      \bdma_(?:buf|fence|resv)\b
5153
5154 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5155 M:      Vinod Koul <vkoul@kernel.org>
5156 L:      dmaengine@vger.kernel.org
5157 S:      Maintained
5158 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5160 F:      Documentation/devicetree/bindings/dma/
5161 F:      Documentation/driver-api/dmaengine/
5162 F:      drivers/dma/
5163 F:      include/linux/dmaengine.h
5164 F:      include/linux/of_dma.h
5165
5166 DMA MAPPING HELPERS
5167 M:      Christoph Hellwig <hch@lst.de>
5168 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5169 R:      Robin Murphy <robin.murphy@arm.com>
5170 L:      iommu@lists.linux-foundation.org
5171 S:      Supported
5172 W:      http://git.infradead.org/users/hch/dma-mapping.git
5173 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5174 F:      include/asm-generic/dma-mapping.h
5175 F:      include/linux/dma-direct.h
5176 F:      include/linux/dma-mapping.h
5177 F:      include/linux/dma-noncoherent.h
5178 F:      kernel/dma/
5179
5180 DMA-BUF HEAPS FRAMEWORK
5181 M:      Sumit Semwal <sumit.semwal@linaro.org>
5182 R:      Andrew F. Davis <afd@ti.com>
5183 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5184 R:      Liam Mark <lmark@codeaurora.org>
5185 R:      Laura Abbott <labbott@redhat.com>
5186 R:      Brian Starkey <Brian.Starkey@arm.com>
5187 R:      John Stultz <john.stultz@linaro.org>
5188 L:      linux-media@vger.kernel.org
5189 L:      dri-devel@lists.freedesktop.org
5190 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5191 S:      Maintained
5192 T:      git git://anongit.freedesktop.org/drm/drm-misc
5193 F:      drivers/dma-buf/dma-heap.c
5194 F:      drivers/dma-buf/heaps/*
5195 F:      include/linux/dma-heap.h
5196 F:      include/uapi/linux/dma-heap.h
5197
5198 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5199 M:      Lukasz Luba <lukasz.luba@arm.com>
5200 L:      linux-pm@vger.kernel.org
5201 L:      linux-samsung-soc@vger.kernel.org
5202 S:      Maintained
5203 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5204 F:      drivers/memory/samsung/exynos5422-dmc.c
5205
5206 DME1737 HARDWARE MONITOR DRIVER
5207 M:      Juerg Haefliger <juergh@gmail.com>
5208 L:      linux-hwmon@vger.kernel.org
5209 S:      Maintained
5210 F:      Documentation/hwmon/dme1737.rst
5211 F:      drivers/hwmon/dme1737.c
5212
5213 DMI/SMBIOS SUPPORT
5214 M:      Jean Delvare <jdelvare@suse.com>
5215 S:      Maintained
5216 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5217 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5218 F:      drivers/firmware/dmi-id.c
5219 F:      drivers/firmware/dmi_scan.c
5220 F:      include/linux/dmi.h
5221
5222 DOCUMENTATION
5223 M:      Jonathan Corbet <corbet@lwn.net>
5224 L:      linux-doc@vger.kernel.org
5225 S:      Maintained
5226 T:      git git://git.lwn.net/linux.git docs-next
5227 F:      Documentation/
5228 F:      scripts/documentation-file-ref-check
5229 F:      scripts/kernel-doc
5230 F:      scripts/sphinx-pre-install
5231 X:      Documentation/ABI/
5232 X:      Documentation/admin-guide/media/
5233 X:      Documentation/devicetree/
5234 X:      Documentation/driver-api/media/
5235 X:      Documentation/firmware-guide/acpi/
5236 X:      Documentation/i2c/
5237 X:      Documentation/power/
5238 X:      Documentation/spi/
5239 X:      Documentation/userspace-api/media/
5240
5241 DOCUMENTATION SCRIPTS
5242 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5243 L:      linux-doc@vger.kernel.org
5244 S:      Maintained
5245 F:      Documentation/sphinx/parse-headers.pl
5246 F:      scripts/documentation-file-ref-check
5247 F:      scripts/sphinx-pre-install
5248
5249 DOCUMENTATION/ITALIAN
5250 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5251 L:      linux-doc@vger.kernel.org
5252 S:      Maintained
5253 F:      Documentation/translations/it_IT
5254
5255 DONGWOON DW9714 LENS VOICE COIL DRIVER
5256 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5257 L:      linux-media@vger.kernel.org
5258 S:      Maintained
5259 T:      git git://linuxtv.org/media_tree.git
5260 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5261 F:      drivers/media/i2c/dw9714.c
5262
5263 DONGWOON DW9807 LENS VOICE COIL DRIVER
5264 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5265 L:      linux-media@vger.kernel.org
5266 S:      Maintained
5267 T:      git git://linuxtv.org/media_tree.git
5268 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5269 F:      drivers/media/i2c/dw9807-vcm.c
5270
5271 DOUBLETALK DRIVER
5272 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5273 L:      blinux-list@redhat.com
5274 S:      Maintained
5275 F:      drivers/char/dtlk.c
5276 F:      include/linux/dtlk.h
5277
5278 DPAA2 DATAPATH I/O (DPIO) DRIVER
5279 M:      Roy Pledge <Roy.Pledge@nxp.com>
5280 L:      linux-kernel@vger.kernel.org
5281 S:      Maintained
5282 F:      drivers/soc/fsl/dpio
5283
5284 DPAA2 ETHERNET DRIVER
5285 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5286 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5287 L:      netdev@vger.kernel.org
5288 S:      Maintained
5289 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5290 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5291 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5292 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5293 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5294 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5295 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5296 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5297 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5298
5299 DPAA2 ETHERNET SWITCH DRIVER
5300 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5301 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5302 L:      linux-kernel@vger.kernel.org
5303 S:      Maintained
5304 F:      drivers/staging/fsl-dpaa2/ethsw
5305
5306 DPT_I2O SCSI RAID DRIVER
5307 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5308 L:      linux-scsi@vger.kernel.org
5309 S:      Maintained
5310 W:      http://www.adaptec.com/
5311 F:      drivers/scsi/dpt*
5312 F:      drivers/scsi/dpt/
5313
5314 DRBD DRIVER
5315 M:      Philipp Reisner <philipp.reisner@linbit.com>
5316 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5317 L:      drbd-dev@lists.linbit.com
5318 S:      Supported
5319 W:      http://www.drbd.org
5320 T:      git git://git.linbit.com/linux-drbd.git
5321 T:      git git://git.linbit.com/drbd-8.4.git
5322 F:      Documentation/admin-guide/blockdev/
5323 F:      drivers/block/drbd/
5324 F:      lib/lru_cache.c
5325
5326 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5327 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5328 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5329 S:      Supported
5330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5331 F:      Documentation/core-api/kobject.rst
5332 F:      drivers/base/
5333 F:      fs/debugfs/
5334 F:      fs/sysfs/
5335 F:      include/linux/debugfs.h
5336 F:      include/linux/kobj*
5337 F:      lib/kobj*
5338
5339 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5340 M:      Kevin Hilman <khilman@kernel.org>
5341 M:      Nishanth Menon <nm@ti.com>
5342 L:      linux-pm@vger.kernel.org
5343 S:      Maintained
5344 F:      drivers/power/avs/
5345 F:      include/linux/power/smartreflex.h
5346
5347 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5348 M:      Maxime Ripard <mripard@kernel.org>
5349 M:      Chen-Yu Tsai <wens@csie.org>
5350 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5351 L:      dri-devel@lists.freedesktop.org
5352 S:      Supported
5353 T:      git git://anongit.freedesktop.org/drm/drm-misc
5354 F:      drivers/gpu/drm/sun4i/sun8i*
5355
5356 DRM DRIVER FOR ARM PL111 CLCD
5357 M:      Eric Anholt <eric@anholt.net>
5358 S:      Supported
5359 T:      git git://anongit.freedesktop.org/drm/drm-misc
5360 F:      drivers/gpu/drm/pl111/
5361
5362 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5363 M:      Linus Walleij <linus.walleij@linaro.org>
5364 S:      Maintained
5365 T:      git git://anongit.freedesktop.org/drm/drm-misc
5366 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5367 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5368
5369 DRM DRIVER FOR ASPEED BMC GFX
5370 M:      Joel Stanley <joel@jms.id.au>
5371 L:      linux-aspeed@lists.ozlabs.org
5372 S:      Supported
5373 T:      git git://anongit.freedesktop.org/drm/drm-misc
5374 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5375 F:      drivers/gpu/drm/aspeed/
5376
5377 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5378 M:      Dave Airlie <airlied@redhat.com>
5379 S:      Odd Fixes
5380 F:      drivers/gpu/drm/ast/
5381
5382 DRM DRIVER FOR BOCHS VIRTUAL GPU
5383 M:      Gerd Hoffmann <kraxel@redhat.com>
5384 L:      virtualization@lists.linux-foundation.org
5385 S:      Maintained
5386 T:      git git://anongit.freedesktop.org/drm/drm-misc
5387 F:      drivers/gpu/drm/bochs/
5388
5389 DRM DRIVER FOR BOE HIMAX8279D PANELS
5390 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5391 S:      Maintained
5392 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5393 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5394
5395 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5396 M:      Linus Walleij <linus.walleij@linaro.org>
5397 S:      Maintained
5398 T:      git git://anongit.freedesktop.org/drm/drm-misc
5399 F:      drivers/gpu/drm/tve200/
5400
5401 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5402 M:      Icenowy Zheng <icenowy@aosc.io>
5403 S:      Maintained
5404 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5405 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5406
5407 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5408 M:      Jagan Teki <jagan@amarulasolutions.com>
5409 S:      Maintained
5410 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5411 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5412
5413 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5414 M:      Hans de Goede <hdegoede@redhat.com>
5415 S:      Maintained
5416 T:      git git://anongit.freedesktop.org/drm/drm-misc
5417 F:      drivers/gpu/drm/tiny/gm12u320.c
5418
5419 DRM DRIVER FOR HX8357D PANELS
5420 M:      Eric Anholt <eric@anholt.net>
5421 S:      Maintained
5422 T:      git git://anongit.freedesktop.org/drm/drm-misc
5423 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5424 F:      drivers/gpu/drm/tiny/hx8357d.c
5425
5426 DRM DRIVER FOR ILITEK ILI9225 PANELS
5427 M:      David Lechner <david@lechnology.com>
5428 S:      Maintained
5429 T:      git git://anongit.freedesktop.org/drm/drm-misc
5430 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5431 F:      drivers/gpu/drm/tiny/ili9225.c
5432
5433 DRM DRIVER FOR ILITEK ILI9486 PANELS
5434 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5435 S:      Maintained
5436 T:      git git://anongit.freedesktop.org/drm/drm-misc
5437 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5438 F:      drivers/gpu/drm/tiny/ili9486.c
5439
5440 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5441 S:      Orphan / Obsolete
5442 F:      drivers/gpu/drm/i810/
5443 F:      include/uapi/drm/i810_drm.h
5444
5445 DRM DRIVER FOR LVDS PANELS
5446 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5447 L:      dri-devel@lists.freedesktop.org
5448 T:      git git://anongit.freedesktop.org/drm/drm-misc
5449 S:      Maintained
5450 F:      drivers/gpu/drm/panel/panel-lvds.c
5451 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5452
5453 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5454 S:      Orphan / Obsolete
5455 F:      drivers/gpu/drm/mga/
5456 F:      include/uapi/drm/mga_drm.h
5457
5458 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5459 M:      Dave Airlie <airlied@redhat.com>
5460 S:      Odd Fixes
5461 F:      drivers/gpu/drm/mgag200/
5462
5463 DRM DRIVER FOR MI0283QT
5464 M:      Noralf Trønnes <noralf@tronnes.org>
5465 S:      Maintained
5466 T:      git git://anongit.freedesktop.org/drm/drm-misc
5467 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5468 F:      drivers/gpu/drm/tiny/mi0283qt.c
5469
5470 DRM DRIVER FOR MSM ADRENO GPU
5471 M:      Rob Clark <robdclark@gmail.com>
5472 M:      Sean Paul <sean@poorly.run>
5473 L:      linux-arm-msm@vger.kernel.org
5474 L:      dri-devel@lists.freedesktop.org
5475 L:      freedreno@lists.freedesktop.org
5476 S:      Maintained
5477 T:      git https://gitlab.freedesktop.org/drm/msm.git
5478 F:      Documentation/devicetree/bindings/display/msm/
5479 F:      drivers/gpu/drm/msm/
5480 F:      include/uapi/drm/msm_drm.h
5481
5482 DRM DRIVER FOR NOVATEK NT35510 PANELS
5483 M:      Linus Walleij <linus.walleij@linaro.org>
5484 S:      Maintained
5485 T:      git git://anongit.freedesktop.org/drm/drm-misc
5486 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5487 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5488
5489 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5490 M:      Ben Skeggs <bskeggs@redhat.com>
5491 L:      dri-devel@lists.freedesktop.org
5492 L:      nouveau@lists.freedesktop.org
5493 S:      Supported
5494 T:      git git://github.com/skeggsb/linux
5495 F:      drivers/gpu/drm/nouveau/
5496 F:      include/uapi/drm/nouveau_drm.h
5497
5498 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5499 M:      Stefan Mavrodiev <stefan@olimex.com>
5500 S:      Maintained
5501 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5502 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5503
5504 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5505 M:      Noralf Trønnes <noralf@tronnes.org>
5506 S:      Maintained
5507 T:      git git://anongit.freedesktop.org/drm/drm-misc
5508 F:      Documentation/devicetree/bindings/display/repaper.txt
5509 F:      drivers/gpu/drm/tiny/repaper.c
5510
5511 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5512 M:      Dave Airlie <airlied@redhat.com>
5513 M:      Gerd Hoffmann <kraxel@redhat.com>
5514 L:      virtualization@lists.linux-foundation.org
5515 S:      Obsolete
5516 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5517 T:      git git://anongit.freedesktop.org/drm/drm-misc
5518 F:      drivers/gpu/drm/tiny/cirrus.c
5519
5520 DRM DRIVER FOR QXL VIRTUAL GPU
5521 M:      Dave Airlie <airlied@redhat.com>
5522 M:      Gerd Hoffmann <kraxel@redhat.com>
5523 L:      virtualization@lists.linux-foundation.org
5524 L:      spice-devel@lists.freedesktop.org
5525 S:      Maintained
5526 T:      git git://anongit.freedesktop.org/drm/drm-misc
5527 F:      drivers/gpu/drm/qxl/
5528 F:      include/uapi/drm/qxl_drm.h
5529
5530 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5531 S:      Orphan / Obsolete
5532 F:      drivers/gpu/drm/r128/
5533 F:      include/uapi/drm/r128_drm.h
5534
5535 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5536 M:      Robert Chiras <robert.chiras@nxp.com>
5537 S:      Maintained
5538 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5539 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5540
5541 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5542 M:      Guido Günther <agx@sigxcpu.org>
5543 R:      Purism Kernel Team <kernel@puri.sm>
5544 S:      Maintained
5545 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5546 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5547
5548 DRM DRIVER FOR SAVAGE VIDEO CARDS
5549 S:      Orphan / Obsolete
5550 F:      drivers/gpu/drm/savage/
5551 F:      include/uapi/drm/savage_drm.h
5552
5553 DRM DRIVER FOR SIS VIDEO CARDS
5554 S:      Orphan / Obsolete
5555 F:      drivers/gpu/drm/sis/
5556 F:      include/uapi/drm/sis_drm.h
5557
5558 DRM DRIVER FOR SITRONIX ST7586 PANELS
5559 M:      David Lechner <david@lechnology.com>
5560 S:      Maintained
5561 T:      git git://anongit.freedesktop.org/drm/drm-misc
5562 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5563 F:      drivers/gpu/drm/tiny/st7586.c
5564
5565 DRM DRIVER FOR SITRONIX ST7701 PANELS
5566 M:      Jagan Teki <jagan@amarulasolutions.com>
5567 S:      Maintained
5568 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5569 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5570
5571 DRM DRIVER FOR SITRONIX ST7735R PANELS
5572 M:      David Lechner <david@lechnology.com>
5573 S:      Maintained
5574 T:      git git://anongit.freedesktop.org/drm/drm-misc
5575 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5576 F:      drivers/gpu/drm/tiny/st7735r.c
5577
5578 DRM DRIVER FOR SONY ACX424AKP PANELS
5579 M:      Linus Walleij <linus.walleij@linaro.org>
5580 S:      Maintained
5581 T:      git git://anongit.freedesktop.org/drm/drm-misc
5582 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5583
5584 DRM DRIVER FOR ST-ERICSSON MCDE
5585 M:      Linus Walleij <linus.walleij@linaro.org>
5586 S:      Maintained
5587 T:      git git://anongit.freedesktop.org/drm/drm-misc
5588 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5589 F:      drivers/gpu/drm/mcde/
5590
5591 DRM DRIVER FOR TDFX VIDEO CARDS
5592 S:      Orphan / Obsolete
5593 F:      drivers/gpu/drm/tdfx/
5594
5595 DRM DRIVER FOR TPO TPG110 PANELS
5596 M:      Linus Walleij <linus.walleij@linaro.org>
5597 S:      Maintained
5598 T:      git git://anongit.freedesktop.org/drm/drm-misc
5599 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5600 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5601
5602 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5603 M:      Dave Airlie <airlied@redhat.com>
5604 R:      Sean Paul <sean@poorly.run>
5605 L:      dri-devel@lists.freedesktop.org
5606 S:      Odd Fixes
5607 T:      git git://anongit.freedesktop.org/drm/drm-misc
5608 F:      drivers/gpu/drm/udl/
5609
5610 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5611 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5612 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5613 R:      Daniel Vetter <daniel@ffwll.ch>
5614 L:      dri-devel@lists.freedesktop.org
5615 S:      Maintained
5616 T:      git git://anongit.freedesktop.org/drm/drm-misc
5617 F:      Documentation/gpu/vkms.rst
5618 F:      drivers/gpu/drm/vkms/
5619
5620 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5621 M:      Hans de Goede <hdegoede@redhat.com>
5622 L:      dri-devel@lists.freedesktop.org
5623 S:      Maintained
5624 T:      git git://anongit.freedesktop.org/drm/drm-misc
5625 F:      drivers/gpu/drm/vboxvideo/
5626
5627 DRM DRIVER FOR VMWARE VIRTUAL GPU
5628 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5629 M:      Roland Scheidegger <sroland@vmware.com>
5630 L:      dri-devel@lists.freedesktop.org
5631 S:      Supported
5632 T:      git git://people.freedesktop.org/~sroland/linux
5633 F:      drivers/gpu/drm/vmwgfx/
5634 F:      include/uapi/drm/vmwgfx_drm.h
5635
5636 DRM DRIVERS
5637 M:      David Airlie <airlied@linux.ie>
5638 M:      Daniel Vetter <daniel@ffwll.ch>
5639 L:      dri-devel@lists.freedesktop.org
5640 S:      Maintained
5641 B:      https://bugs.freedesktop.org/
5642 C:      irc://chat.freenode.net/dri-devel
5643 T:      git git://anongit.freedesktop.org/drm/drm
5644 F:      Documentation/devicetree/bindings/display/
5645 F:      Documentation/devicetree/bindings/gpu/
5646 F:      Documentation/gpu/
5647 F:      drivers/gpu/drm/
5648 F:      drivers/gpu/vga/
5649 F:      include/drm/
5650 F:      include/linux/vga*
5651 F:      include/uapi/drm/
5652
5653 DRM DRIVERS AND MISC GPU PATCHES
5654 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5655 M:      Maxime Ripard <mripard@kernel.org>
5656 M:      Thomas Zimmermann <tzimmermann@suse.de>
5657 S:      Maintained
5658 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5659 T:      git git://anongit.freedesktop.org/drm/drm-misc
5660 F:      Documentation/gpu/
5661 F:      drivers/gpu/drm/*
5662 F:      drivers/gpu/vga/
5663 F:      include/drm/drm*
5664 F:      include/linux/vga*
5665 F:      include/uapi/drm/drm*
5666
5667 DRM DRIVERS FOR ALLWINNER A10
5668 M:      Maxime Ripard <mripard@kernel.org>
5669 M:      Chen-Yu Tsai <wens@csie.org>
5670 L:      dri-devel@lists.freedesktop.org
5671 S:      Supported
5672 T:      git git://anongit.freedesktop.org/drm/drm-misc
5673 F:      Documentation/devicetree/bindings/display/allwinner*
5674 F:      drivers/gpu/drm/sun4i/
5675
5676 DRM DRIVERS FOR AMLOGIC SOCS
5677 M:      Neil Armstrong <narmstrong@baylibre.com>
5678 L:      dri-devel@lists.freedesktop.org
5679 L:      linux-amlogic@lists.infradead.org
5680 S:      Supported
5681 W:      http://linux-meson.com/
5682 T:      git git://anongit.freedesktop.org/drm/drm-misc
5683 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5684 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5685 F:      Documentation/gpu/meson.rst
5686 F:      drivers/gpu/drm/meson/
5687
5688 DRM DRIVERS FOR ATMEL HLCDC
5689 M:      Sam Ravnborg <sam@ravnborg.org>
5690 M:      Boris Brezillon <bbrezillon@kernel.org>
5691 L:      dri-devel@lists.freedesktop.org
5692 S:      Supported
5693 T:      git git://anongit.freedesktop.org/drm/drm-misc
5694 F:      Documentation/devicetree/bindings/display/atmel/
5695 F:      drivers/gpu/drm/atmel-hlcdc/
5696
5697 DRM DRIVERS FOR BRIDGE CHIPS
5698 M:      Andrzej Hajda <a.hajda@samsung.com>
5699 M:      Neil Armstrong <narmstrong@baylibre.com>
5700 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5701 R:      Jonas Karlman <jonas@kwiboo.se>
5702 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5703 S:      Maintained
5704 T:      git git://anongit.freedesktop.org/drm/drm-misc
5705 F:      drivers/gpu/drm/bridge/
5706
5707 DRM DRIVERS FOR EXYNOS
5708 M:      Inki Dae <inki.dae@samsung.com>
5709 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5710 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5711 M:      Kyungmin Park <kyungmin.park@samsung.com>
5712 L:      dri-devel@lists.freedesktop.org
5713 S:      Supported
5714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5715 F:      Documentation/devicetree/bindings/display/exynos/
5716 F:      drivers/gpu/drm/exynos/
5717 F:      include/uapi/drm/exynos_drm.h
5718
5719 DRM DRIVERS FOR FREESCALE DCU
5720 M:      Stefan Agner <stefan@agner.ch>
5721 M:      Alison Wang <alison.wang@nxp.com>
5722 L:      dri-devel@lists.freedesktop.org
5723 S:      Supported
5724 T:      git git://anongit.freedesktop.org/drm/drm-misc
5725 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5726 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5727 F:      drivers/gpu/drm/fsl-dcu/
5728
5729 DRM DRIVERS FOR FREESCALE IMX
5730 M:      Philipp Zabel <p.zabel@pengutronix.de>
5731 L:      dri-devel@lists.freedesktop.org
5732 S:      Maintained
5733 F:      Documentation/devicetree/bindings/display/imx/
5734 F:      drivers/gpu/drm/imx/
5735 F:      drivers/gpu/ipu-v3/
5736
5737 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5738 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5739 L:      dri-devel@lists.freedesktop.org
5740 S:      Maintained
5741 T:      git git://github.com/patjak/drm-gma500
5742 F:      drivers/gpu/drm/gma500/
5743
5744 DRM DRIVERS FOR HISILICON
5745 M:      Xinliang Liu <xinliang.liu@linaro.org>
5746 M:      Rongrong Zou <zourongrong@gmail.com>
5747 R:      John Stultz <john.stultz@linaro.org>
5748 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5749 R:      Chen Feng <puck.chen@hisilicon.com>
5750 L:      dri-devel@lists.freedesktop.org
5751 S:      Maintained
5752 T:      git git://anongit.freedesktop.org/drm/drm-misc
5753 F:      Documentation/devicetree/bindings/display/hisilicon/
5754 F:      drivers/gpu/drm/hisilicon/
5755
5756 DRM DRIVERS FOR LIMA
5757 M:      Qiang Yu <yuq825@gmail.com>
5758 L:      dri-devel@lists.freedesktop.org
5759 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5760 S:      Maintained
5761 T:      git git://anongit.freedesktop.org/drm/drm-misc
5762 F:      drivers/gpu/drm/lima/
5763 F:      include/uapi/drm/lima_drm.h
5764
5765 DRM DRIVERS FOR MEDIATEK
5766 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5767 M:      Philipp Zabel <p.zabel@pengutronix.de>
5768 L:      dri-devel@lists.freedesktop.org
5769 S:      Supported
5770 F:      Documentation/devicetree/bindings/display/mediatek/
5771 F:      drivers/gpu/drm/mediatek/
5772
5773 DRM DRIVERS FOR NVIDIA TEGRA
5774 M:      Thierry Reding <thierry.reding@gmail.com>
5775 L:      dri-devel@lists.freedesktop.org
5776 L:      linux-tegra@vger.kernel.org
5777 S:      Supported
5778 T:      git git://anongit.freedesktop.org/tegra/linux.git
5779 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5780 F:      drivers/gpu/drm/tegra/
5781 F:      drivers/gpu/host1x/
5782 F:      include/linux/host1x.h
5783 F:      include/uapi/drm/tegra_drm.h
5784
5785 DRM DRIVERS FOR RENESAS
5786 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5787 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5788 L:      dri-devel@lists.freedesktop.org
5789 L:      linux-renesas-soc@vger.kernel.org
5790 S:      Supported
5791 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5792 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5793 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5794 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5795 F:      drivers/gpu/drm/rcar-du/
5796 F:      drivers/gpu/drm/shmobile/
5797 F:      include/linux/platform_data/shmob_drm.h
5798
5799 DRM DRIVERS FOR ROCKCHIP
5800 M:      Sandy Huang <hjc@rock-chips.com>
5801 M:      Heiko Stübner <heiko@sntech.de>
5802 L:      dri-devel@lists.freedesktop.org
5803 S:      Maintained
5804 T:      git git://anongit.freedesktop.org/drm/drm-misc
5805 F:      Documentation/devicetree/bindings/display/rockchip/
5806 F:      drivers/gpu/drm/rockchip/
5807
5808 DRM DRIVERS FOR STI
5809 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5810 M:      Vincent Abriou <vincent.abriou@st.com>
5811 L:      dri-devel@lists.freedesktop.org
5812 S:      Maintained
5813 T:      git git://anongit.freedesktop.org/drm/drm-misc
5814 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5815 F:      drivers/gpu/drm/sti
5816
5817 DRM DRIVERS FOR STM
5818 M:      Yannick Fertre <yannick.fertre@st.com>
5819 M:      Philippe Cornu <philippe.cornu@st.com>
5820 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5821 M:      Vincent Abriou <vincent.abriou@st.com>
5822 L:      dri-devel@lists.freedesktop.org
5823 S:      Maintained
5824 T:      git git://anongit.freedesktop.org/drm/drm-misc
5825 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5826 F:      drivers/gpu/drm/stm
5827
5828 DRM DRIVERS FOR TI KEYSTONE
5829 M:      Jyri Sarha <jsarha@ti.com>
5830 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5831 L:      dri-devel@lists.freedesktop.org
5832 S:      Maintained
5833 T:      git git://anongit.freedesktop.org/drm/drm-misc
5834 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5835 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5836 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5837 F:      drivers/gpu/drm/tidss/
5838
5839 DRM DRIVERS FOR TI LCDC
5840 M:      Jyri Sarha <jsarha@ti.com>
5841 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5842 L:      dri-devel@lists.freedesktop.org
5843 S:      Maintained
5844 F:      Documentation/devicetree/bindings/display/tilcdc/
5845 F:      drivers/gpu/drm/tilcdc/
5846
5847 DRM DRIVERS FOR TI OMAP
5848 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5849 L:      dri-devel@lists.freedesktop.org
5850 S:      Maintained
5851 F:      Documentation/devicetree/bindings/display/ti/
5852 F:      drivers/gpu/drm/omapdrm/
5853
5854 DRM DRIVERS FOR V3D
5855 M:      Eric Anholt <eric@anholt.net>
5856 S:      Supported
5857 T:      git git://anongit.freedesktop.org/drm/drm-misc
5858 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5859 F:      drivers/gpu/drm/v3d/
5860 F:      include/uapi/drm/v3d_drm.h
5861
5862 DRM DRIVERS FOR VC4
5863 M:      Eric Anholt <eric@anholt.net>
5864 S:      Supported
5865 T:      git git://github.com/anholt/linux
5866 T:      git git://anongit.freedesktop.org/drm/drm-misc
5867 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
5868 F:      drivers/gpu/drm/vc4/
5869 F:      include/uapi/drm/vc4_drm.h
5870
5871 DRM DRIVERS FOR VIVANTE GPU IP
5872 M:      Lucas Stach <l.stach@pengutronix.de>
5873 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5874 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5875 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5876 L:      dri-devel@lists.freedesktop.org
5877 S:      Maintained
5878 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
5879 F:      drivers/gpu/drm/etnaviv/
5880 F:      include/uapi/drm/etnaviv_drm.h
5881
5882 DRM DRIVERS FOR XEN
5883 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5884 L:      dri-devel@lists.freedesktop.org
5885 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5886 S:      Supported
5887 T:      git git://anongit.freedesktop.org/drm/drm-misc
5888 F:      Documentation/gpu/xen-front.rst
5889 F:      drivers/gpu/drm/xen/
5890
5891 DRM DRIVERS FOR XILINX
5892 M:      Hyun Kwon <hyun.kwon@xilinx.com>
5893 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5894 L:      dri-devel@lists.freedesktop.org
5895 S:      Maintained
5896 T:      git git://anongit.freedesktop.org/drm/drm-misc
5897 F:      Documentation/devicetree/bindings/display/xlnx/
5898 F:      drivers/gpu/drm/xlnx/
5899
5900 DRM DRIVERS FOR ZTE ZX
5901 M:      Shawn Guo <shawnguo@kernel.org>
5902 L:      dri-devel@lists.freedesktop.org
5903 S:      Maintained
5904 T:      git git://anongit.freedesktop.org/drm/drm-misc
5905 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5906 F:      drivers/gpu/drm/zte/
5907
5908 DRM PANEL DRIVERS
5909 M:      Thierry Reding <thierry.reding@gmail.com>
5910 R:      Sam Ravnborg <sam@ravnborg.org>
5911 L:      dri-devel@lists.freedesktop.org
5912 S:      Maintained
5913 T:      git git://anongit.freedesktop.org/drm/drm-misc
5914 F:      Documentation/devicetree/bindings/display/panel/
5915 F:      drivers/gpu/drm/drm_panel.c
5916 F:      drivers/gpu/drm/panel/
5917 F:      include/drm/drm_panel.h
5918
5919 DRM TTM SUBSYSTEM
5920 M:      Christian Koenig <christian.koenig@amd.com>
5921 M:      Huang Rui <ray.huang@amd.com>
5922 L:      dri-devel@lists.freedesktop.org
5923 S:      Maintained
5924 T:      git git://people.freedesktop.org/~agd5f/linux
5925 F:      drivers/gpu/drm/ttm/
5926 F:      include/drm/ttm/
5927
5928 DSBR100 USB FM RADIO DRIVER
5929 M:      Alexey Klimov <klimov.linux@gmail.com>
5930 L:      linux-media@vger.kernel.org
5931 S:      Maintained
5932 T:      git git://linuxtv.org/media_tree.git
5933 F:      drivers/media/radio/dsbr100.c
5934
5935 DT3155 MEDIA DRIVER
5936 M:      Hans Verkuil <hverkuil@xs4all.nl>
5937 L:      linux-media@vger.kernel.org
5938 S:      Odd Fixes
5939 W:      https://linuxtv.org
5940 T:      git git://linuxtv.org/media_tree.git
5941 F:      drivers/media/pci/dt3155/
5942
5943 DVB_USB_AF9015 MEDIA DRIVER
5944 M:      Antti Palosaari <crope@iki.fi>
5945 L:      linux-media@vger.kernel.org
5946 S:      Maintained
5947 W:      https://linuxtv.org
5948 W:      http://palosaari.fi/linux/
5949 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5950 T:      git git://linuxtv.org/anttip/media_tree.git
5951 F:      drivers/media/usb/dvb-usb-v2/af9015*
5952
5953 DVB_USB_AF9035 MEDIA DRIVER
5954 M:      Antti Palosaari <crope@iki.fi>
5955 L:      linux-media@vger.kernel.org
5956 S:      Maintained
5957 W:      https://linuxtv.org
5958 W:      http://palosaari.fi/linux/
5959 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5960 T:      git git://linuxtv.org/anttip/media_tree.git
5961 F:      drivers/media/usb/dvb-usb-v2/af9035*
5962
5963 DVB_USB_ANYSEE MEDIA DRIVER
5964 M:      Antti Palosaari <crope@iki.fi>
5965 L:      linux-media@vger.kernel.org
5966 S:      Maintained
5967 W:      https://linuxtv.org
5968 W:      http://palosaari.fi/linux/
5969 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5970 T:      git git://linuxtv.org/anttip/media_tree.git
5971 F:      drivers/media/usb/dvb-usb-v2/anysee*
5972
5973 DVB_USB_AU6610 MEDIA DRIVER
5974 M:      Antti Palosaari <crope@iki.fi>
5975 L:      linux-media@vger.kernel.org
5976 S:      Maintained
5977 W:      https://linuxtv.org
5978 W:      http://palosaari.fi/linux/
5979 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5980 T:      git git://linuxtv.org/anttip/media_tree.git
5981 F:      drivers/media/usb/dvb-usb-v2/au6610*
5982
5983 DVB_USB_CE6230 MEDIA DRIVER
5984 M:      Antti Palosaari <crope@iki.fi>
5985 L:      linux-media@vger.kernel.org
5986 S:      Maintained
5987 W:      https://linuxtv.org
5988 W:      http://palosaari.fi/linux/
5989 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5990 T:      git git://linuxtv.org/anttip/media_tree.git
5991 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5992
5993 DVB_USB_CXUSB MEDIA DRIVER
5994 M:      Michael Krufky <mkrufky@linuxtv.org>
5995 L:      linux-media@vger.kernel.org
5996 S:      Maintained
5997 W:      https://linuxtv.org
5998 W:      http://github.com/mkrufky
5999 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6000 T:      git git://linuxtv.org/media_tree.git
6001 F:      drivers/media/usb/dvb-usb/cxusb*
6002
6003 DVB_USB_EC168 MEDIA DRIVER
6004 M:      Antti Palosaari <crope@iki.fi>
6005 L:      linux-media@vger.kernel.org
6006 S:      Maintained
6007 W:      https://linuxtv.org
6008 W:      http://palosaari.fi/linux/
6009 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6010 T:      git git://linuxtv.org/anttip/media_tree.git
6011 F:      drivers/media/usb/dvb-usb-v2/ec168*
6012
6013 DVB_USB_GL861 MEDIA DRIVER
6014 M:      Antti Palosaari <crope@iki.fi>
6015 L:      linux-media@vger.kernel.org
6016 S:      Maintained
6017 W:      https://linuxtv.org
6018 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6019 T:      git git://linuxtv.org/anttip/media_tree.git
6020 F:      drivers/media/usb/dvb-usb-v2/gl861*
6021
6022 DVB_USB_MXL111SF MEDIA DRIVER
6023 M:      Michael Krufky <mkrufky@linuxtv.org>
6024 L:      linux-media@vger.kernel.org
6025 S:      Maintained
6026 W:      https://linuxtv.org
6027 W:      http://github.com/mkrufky
6028 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6029 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6030 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6031
6032 DVB_USB_RTL28XXU MEDIA DRIVER
6033 M:      Antti Palosaari <crope@iki.fi>
6034 L:      linux-media@vger.kernel.org
6035 S:      Maintained
6036 W:      https://linuxtv.org
6037 W:      http://palosaari.fi/linux/
6038 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6039 T:      git git://linuxtv.org/anttip/media_tree.git
6040 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6041
6042 DVB_USB_V2 MEDIA DRIVER
6043 M:      Antti Palosaari <crope@iki.fi>
6044 L:      linux-media@vger.kernel.org
6045 S:      Maintained
6046 W:      https://linuxtv.org
6047 W:      http://palosaari.fi/linux/
6048 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6049 T:      git git://linuxtv.org/anttip/media_tree.git
6050 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6051 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6052
6053 DYNAMIC DEBUG
6054 M:      Jason Baron <jbaron@akamai.com>
6055 S:      Maintained
6056 F:      include/linux/dynamic_debug.h
6057 F:      lib/dynamic_debug.c
6058
6059 DYNAMIC INTERRUPT MODERATION
6060 M:      Tal Gilboa <talgi@mellanox.com>
6061 S:      Maintained
6062 F:      Documentation/networking/net_dim.rst
6063 F:      include/linux/dim.h
6064 F:      lib/dim/
6065
6066 DZ DECSTATION DZ11 SERIAL DRIVER
6067 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
6068 S:      Maintained
6069 F:      drivers/tty/serial/dz.*
6070
6071 E3X0 POWER BUTTON DRIVER
6072 M:      Moritz Fischer <moritz.fischer@ettus.com>
6073 L:      usrp-users@lists.ettus.com
6074 S:      Supported
6075 W:      http://www.ettus.com
6076 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6077 F:      drivers/input/misc/e3x0-button.c
6078
6079 E4000 MEDIA DRIVER
6080 M:      Antti Palosaari <crope@iki.fi>
6081 L:      linux-media@vger.kernel.org
6082 S:      Maintained
6083 W:      https://linuxtv.org
6084 W:      http://palosaari.fi/linux/
6085 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6086 T:      git git://linuxtv.org/anttip/media_tree.git
6087 F:      drivers/media/tuners/e4000*
6088
6089 EARTH_PT1 MEDIA DRIVER
6090 M:      Akihiro Tsukada <tskd08@gmail.com>
6091 L:      linux-media@vger.kernel.org
6092 S:      Odd Fixes
6093 F:      drivers/media/pci/pt1/
6094
6095 EARTH_PT3 MEDIA DRIVER
6096 M:      Akihiro Tsukada <tskd08@gmail.com>
6097 L:      linux-media@vger.kernel.org
6098 S:      Odd Fixes
6099 F:      drivers/media/pci/pt3/
6100
6101 EC100 MEDIA DRIVER
6102 M:      Antti Palosaari <crope@iki.fi>
6103 L:      linux-media@vger.kernel.org
6104 S:      Maintained
6105 W:      https://linuxtv.org
6106 W:      http://palosaari.fi/linux/
6107 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6108 T:      git git://linuxtv.org/anttip/media_tree.git
6109 F:      drivers/media/dvb-frontends/ec100*
6110
6111 ECRYPT FILE SYSTEM
6112 M:      Tyler Hicks <code@tyhicks.com>
6113 L:      ecryptfs@vger.kernel.org
6114 S:      Odd Fixes
6115 W:      http://ecryptfs.org
6116 W:      https://launchpad.net/ecryptfs
6117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6118 F:      Documentation/filesystems/ecryptfs.rst
6119 F:      fs/ecryptfs/
6120
6121 EDAC-AMD64
6122 M:      Borislav Petkov <bp@alien8.de>
6123 L:      linux-edac@vger.kernel.org
6124 S:      Maintained
6125 F:      drivers/edac/amd64_edac*
6126
6127 EDAC-ARMADA
6128 M:      Jan Luebbe <jlu@pengutronix.de>
6129 L:      linux-edac@vger.kernel.org
6130 S:      Maintained
6131 F:      drivers/edac/armada_xp_*
6132
6133 EDAC-AST2500
6134 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6135 S:      Supported
6136 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6137 F:      drivers/edac/aspeed_edac.c
6138
6139 EDAC-BLUEFIELD
6140 M:      Shravan Kumar Ramani <sramani@mellanox.com>
6141 S:      Supported
6142 F:      drivers/edac/bluefield_edac.c
6143
6144 EDAC-CALXEDA
6145 M:      Robert Richter <rric@kernel.org>
6146 L:      linux-edac@vger.kernel.org
6147 S:      Maintained
6148 F:      drivers/edac/highbank*
6149
6150 EDAC-CAVIUM OCTEON
6151 M:      Ralf Baechle <ralf@linux-mips.org>
6152 M:      Robert Richter <rrichter@marvell.com>
6153 L:      linux-edac@vger.kernel.org
6154 L:      linux-mips@vger.kernel.org
6155 S:      Supported
6156 F:      drivers/edac/octeon_edac*
6157
6158 EDAC-CAVIUM THUNDERX
6159 M:      Robert Richter <rrichter@marvell.com>
6160 L:      linux-edac@vger.kernel.org
6161 S:      Supported
6162 F:      drivers/edac/thunderx_edac*
6163
6164 EDAC-CORE
6165 M:      Borislav Petkov <bp@alien8.de>
6166 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6167 M:      Tony Luck <tony.luck@intel.com>
6168 R:      James Morse <james.morse@arm.com>
6169 R:      Robert Richter <rrichter@marvell.com>
6170 L:      linux-edac@vger.kernel.org
6171 S:      Supported
6172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6173 F:      Documentation/admin-guide/ras.rst
6174 F:      Documentation/driver-api/edac.rst
6175 F:      drivers/edac/
6176 F:      include/linux/edac.h
6177
6178 EDAC-DMC520
6179 M:      Lei Wang <lewan@microsoft.com>
6180 L:      linux-edac@vger.kernel.org
6181 S:      Supported
6182 F:      drivers/edac/dmc520_edac.c
6183
6184 EDAC-E752X
6185 M:      Mark Gross <mark.gross@intel.com>
6186 L:      linux-edac@vger.kernel.org
6187 S:      Maintained
6188 F:      drivers/edac/e752x_edac.c
6189
6190 EDAC-E7XXX
6191 L:      linux-edac@vger.kernel.org
6192 S:      Maintained
6193 F:      drivers/edac/e7xxx_edac.c
6194
6195 EDAC-FSL_DDR
6196 M:      York Sun <york.sun@nxp.com>
6197 L:      linux-edac@vger.kernel.org
6198 S:      Maintained
6199 F:      drivers/edac/fsl_ddr_edac.*
6200
6201 EDAC-GHES
6202 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6203 L:      linux-edac@vger.kernel.org
6204 S:      Maintained
6205 F:      drivers/edac/ghes_edac.c
6206
6207 EDAC-I10NM
6208 M:      Tony Luck <tony.luck@intel.com>
6209 L:      linux-edac@vger.kernel.org
6210 S:      Maintained
6211 F:      drivers/edac/i10nm_base.c
6212
6213 EDAC-I3000
6214 L:      linux-edac@vger.kernel.org
6215 S:      Orphan
6216 F:      drivers/edac/i3000_edac.c
6217
6218 EDAC-I5000
6219 L:      linux-edac@vger.kernel.org
6220 S:      Maintained
6221 F:      drivers/edac/i5000_edac.c
6222
6223 EDAC-I5400
6224 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6225 L:      linux-edac@vger.kernel.org
6226 S:      Maintained
6227 F:      drivers/edac/i5400_edac.c
6228
6229 EDAC-I7300
6230 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6231 L:      linux-edac@vger.kernel.org
6232 S:      Maintained
6233 F:      drivers/edac/i7300_edac.c
6234
6235 EDAC-I7CORE
6236 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6237 L:      linux-edac@vger.kernel.org
6238 S:      Maintained
6239 F:      drivers/edac/i7core_edac.c
6240
6241 EDAC-I82443BXGX
6242 M:      Tim Small <tim@buttersideup.com>
6243 L:      linux-edac@vger.kernel.org
6244 S:      Maintained
6245 F:      drivers/edac/i82443bxgx_edac.c
6246
6247 EDAC-I82975X
6248 M:      "Arvind R." <arvino55@gmail.com>
6249 L:      linux-edac@vger.kernel.org
6250 S:      Maintained
6251 F:      drivers/edac/i82975x_edac.c
6252
6253 EDAC-IE31200
6254 M:      Jason Baron <jbaron@akamai.com>
6255 L:      linux-edac@vger.kernel.org
6256 S:      Maintained
6257 F:      drivers/edac/ie31200_edac.c
6258
6259 EDAC-MPC85XX
6260 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6261 L:      linux-edac@vger.kernel.org
6262 S:      Maintained
6263 F:      drivers/edac/mpc85xx_edac.[ch]
6264
6265 EDAC-PASEMI
6266 M:      Egor Martovetsky <egor@pasemi.com>
6267 L:      linux-edac@vger.kernel.org
6268 S:      Maintained
6269 F:      drivers/edac/pasemi_edac.c
6270
6271 EDAC-PND2
6272 M:      Tony Luck <tony.luck@intel.com>
6273 L:      linux-edac@vger.kernel.org
6274 S:      Maintained
6275 F:      drivers/edac/pnd2_edac.[ch]
6276
6277 EDAC-QCOM
6278 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6279 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6280 L:      linux-arm-msm@vger.kernel.org
6281 L:      linux-edac@vger.kernel.org
6282 S:      Maintained
6283 F:      drivers/edac/qcom_edac.c
6284
6285 EDAC-R82600
6286 M:      Tim Small <tim@buttersideup.com>
6287 L:      linux-edac@vger.kernel.org
6288 S:      Maintained
6289 F:      drivers/edac/r82600_edac.c
6290
6291 EDAC-SBRIDGE
6292 M:      Tony Luck <tony.luck@intel.com>
6293 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6294 L:      linux-edac@vger.kernel.org
6295 S:      Maintained
6296 F:      drivers/edac/sb_edac.c
6297
6298 EDAC-SIFIVE
6299 M:      Yash Shah <yash.shah@sifive.com>
6300 L:      linux-edac@vger.kernel.org
6301 S:      Supported
6302 F:      drivers/edac/sifive_edac.c
6303
6304 EDAC-SKYLAKE
6305 M:      Tony Luck <tony.luck@intel.com>
6306 L:      linux-edac@vger.kernel.org
6307 S:      Maintained
6308 F:      drivers/edac/skx_*.c
6309
6310 EDAC-TI
6311 M:      Tero Kristo <t-kristo@ti.com>
6312 L:      linux-edac@vger.kernel.org
6313 S:      Maintained
6314 F:      drivers/edac/ti_edac.c
6315
6316 EDIROL UA-101/UA-1000 DRIVER
6317 M:      Clemens Ladisch <clemens@ladisch.de>
6318 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6319 S:      Maintained
6320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6321 F:      sound/usb/misc/ua101.c
6322
6323 EFI TEST DRIVER
6324 M:      Ivan Hu <ivan.hu@canonical.com>
6325 M:      Ard Biesheuvel <ardb@kernel.org>
6326 L:      linux-efi@vger.kernel.org
6327 S:      Maintained
6328 F:      drivers/firmware/efi/test/
6329
6330 EFI VARIABLE FILESYSTEM
6331 M:      Matthew Garrett <matthew.garrett@nebula.com>
6332 M:      Jeremy Kerr <jk@ozlabs.org>
6333 M:      Ard Biesheuvel <ardb@kernel.org>
6334 L:      linux-efi@vger.kernel.org
6335 S:      Maintained
6336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6337 F:      fs/efivarfs/
6338
6339 EFIFB FRAMEBUFFER DRIVER
6340 M:      Peter Jones <pjones@redhat.com>
6341 L:      linux-fbdev@vger.kernel.org
6342 S:      Maintained
6343 F:      drivers/video/fbdev/efifb.c
6344
6345 EFS FILESYSTEM
6346 S:      Orphan
6347 W:      http://aeschi.ch.eu.org/efs/
6348 F:      fs/efs/
6349
6350 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6351 M:      Douglas Miller <dougmill@linux.ibm.com>
6352 L:      netdev@vger.kernel.org
6353 S:      Maintained
6354 F:      drivers/net/ethernet/ibm/ehea/
6355
6356 EM28XX VIDEO4LINUX DRIVER
6357 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6358 L:      linux-media@vger.kernel.org
6359 S:      Maintained
6360 W:      https://linuxtv.org
6361 T:      git git://linuxtv.org/media_tree.git
6362 F:      Documentation/admin-guide/media/em28xx*
6363 F:      drivers/media/usb/em28xx/
6364
6365 EMBEDDED LINUX
6366 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6367 M:      Matt Mackall <mpm@selenic.com>
6368 M:      David Woodhouse <dwmw2@infradead.org>
6369 L:      linux-embedded@vger.kernel.org
6370 S:      Maintained
6371
6372 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6373 M:      Adrian Hunter <adrian.hunter@intel.com>
6374 M:      Ritesh Harjani <riteshh@codeaurora.org>
6375 M:      Asutosh Das <asutoshd@codeaurora.org>
6376 L:      linux-mmc@vger.kernel.org
6377 S:      Maintained
6378 F:      drivers/mmc/host/cqhci*
6379
6380 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6381 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6382 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6383 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6384 L:      linux-scsi@vger.kernel.org
6385 S:      Supported
6386 W:      http://www.broadcom.com
6387 F:      drivers/scsi/be2iscsi/
6388
6389 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6390 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6391 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6392 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6393 L:      netdev@vger.kernel.org
6394 S:      Supported
6395 W:      http://www.emulex.com
6396 F:      drivers/net/ethernet/emulex/benet/
6397
6398 EMULEX ONECONNECT ROCE DRIVER
6399 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6400 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6401 L:      linux-rdma@vger.kernel.org
6402 S:      Odd Fixes
6403 W:      http://www.broadcom.com
6404 F:      drivers/infiniband/hw/ocrdma/
6405 F:      include/uapi/rdma/ocrdma-abi.h
6406
6407 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6408 M:      James Smart <james.smart@broadcom.com>
6409 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6410 L:      linux-scsi@vger.kernel.org
6411 S:      Supported
6412 W:      http://www.broadcom.com
6413 F:      drivers/scsi/lpfc/
6414
6415 ENE CB710 FLASH CARD READER DRIVER
6416 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6417 S:      Maintained
6418 F:      drivers/misc/cb710/
6419 F:      drivers/mmc/host/cb710-mmc.*
6420 F:      include/linux/cb710.h
6421
6422 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6423 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6424 S:      Maintained
6425 F:      drivers/media/rc/ene_ir.*
6426
6427 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6428 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6429 L:      linuxppc-dev@lists.ozlabs.org
6430 S:      Maintained
6431 F:      drivers/tty/ehv_bytechan.c
6432
6433 EPSON S1D13XXX FRAMEBUFFER DRIVER
6434 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6435 S:      Maintained
6436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6437 F:      drivers/video/fbdev/s1d13xxxfb.c
6438 F:      include/video/s1d13xxxfb.h
6439
6440 EROFS FILE SYSTEM
6441 M:      Gao Xiang <xiang@kernel.org>
6442 M:      Chao Yu <yuchao0@huawei.com>
6443 L:      linux-erofs@lists.ozlabs.org
6444 S:      Maintained
6445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6446 F:      Documentation/filesystems/erofs.rst
6447 F:      fs/erofs/
6448 F:      include/trace/events/erofs.h
6449
6450 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6451 M:      Jeff Layton <jlayton@kernel.org>
6452 S:      Maintained
6453 F:      include/linux/errseq.h
6454 F:      lib/errseq.c
6455
6456 ET131X NETWORK DRIVER
6457 M:      Mark Einon <mark.einon@gmail.com>
6458 S:      Odd Fixes
6459 F:      drivers/net/ethernet/agere/
6460
6461 ETHERNET BRIDGE
6462 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6463 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6464 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6465 L:      netdev@vger.kernel.org
6466 S:      Maintained
6467 W:      http://www.linuxfoundation.org/en/Net:Bridge
6468 F:      include/linux/netfilter_bridge/
6469 F:      net/bridge/
6470
6471 ETHERNET PHY LIBRARY
6472 M:      Andrew Lunn <andrew@lunn.ch>
6473 M:      Florian Fainelli <f.fainelli@gmail.com>
6474 M:      Heiner Kallweit <hkallweit1@gmail.com>
6475 R:      Russell King <linux@armlinux.org.uk>
6476 L:      netdev@vger.kernel.org
6477 S:      Maintained
6478 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6479 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6480 F:      Documentation/devicetree/bindings/net/mdio*
6481 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6482 F:      Documentation/networking/phy.rst
6483 F:      drivers/net/phy/
6484 F:      drivers/of/of_mdio.c
6485 F:      drivers/of/of_net.c
6486 F:      include/dt-bindings/net/qca-ar803x.h
6487 F:      include/linux/*mdio*.h
6488 F:      include/linux/of_net.h
6489 F:      include/linux/phy.h
6490 F:      include/linux/phy_fixed.h
6491 F:      include/linux/platform_data/mdio-bcm-unimac.h
6492 F:      include/linux/platform_data/mdio-gpio.h
6493 F:      include/trace/events/mdio.h
6494 F:      include/uapi/linux/mdio.h
6495 F:      include/uapi/linux/mii.h
6496
6497 EXFAT FILE SYSTEM
6498 M:      Namjae Jeon <namjae.jeon@samsung.com>
6499 M:      Sungjong Seo <sj1557.seo@samsung.com>
6500 L:      linux-fsdevel@vger.kernel.org
6501 S:      Maintained
6502 F:      fs/exfat/
6503
6504 EXT2 FILE SYSTEM
6505 M:      Jan Kara <jack@suse.com>
6506 L:      linux-ext4@vger.kernel.org
6507 S:      Maintained
6508 F:      Documentation/filesystems/ext2.rst
6509 F:      fs/ext2/
6510 F:      include/linux/ext2*
6511
6512 EXT4 FILE SYSTEM
6513 M:      "Theodore Ts'o" <tytso@mit.edu>
6514 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6515 L:      linux-ext4@vger.kernel.org
6516 S:      Maintained
6517 W:      http://ext4.wiki.kernel.org
6518 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6520 F:      Documentation/filesystems/ext4/
6521 F:      fs/ext4/
6522
6523 Extended Verification Module (EVM)
6524 M:      Mimi Zohar <zohar@linux.ibm.com>
6525 L:      linux-integrity@vger.kernel.org
6526 S:      Supported
6527 F:      security/integrity/evm/
6528
6529 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6530 M:      Ard Biesheuvel <ardb@kernel.org>
6531 L:      linux-efi@vger.kernel.org
6532 S:      Maintained
6533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6534 F:      Documentation/admin-guide/efi-stub.rst
6535 F:      arch/*/include/asm/efi.h
6536 F:      arch/*/kernel/efi.c
6537 F:      arch/arm/boot/compressed/efi-header.S
6538 F:      arch/arm64/kernel/efi-entry.S
6539 F:      arch/x86/platform/efi/
6540 F:      drivers/firmware/efi/
6541 F:      include/linux/efi*.h
6542
6543 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6544 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6545 M:      Chanwoo Choi <cw00.choi@samsung.com>
6546 L:      linux-kernel@vger.kernel.org
6547 S:      Maintained
6548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6549 F:      Documentation/devicetree/bindings/extcon/
6550 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6551 F:      drivers/extcon/
6552 F:      include/linux/extcon.h
6553 F:      include/linux/extcon/
6554
6555 EXTRA BOOT CONFIG
6556 M:      Masami Hiramatsu <mhiramat@kernel.org>
6557 S:      Maintained
6558 F:      Documentation/admin-guide/bootconfig.rst
6559 F:      fs/proc/bootconfig.c
6560 F:      include/linux/bootconfig.h
6561 F:      lib/bootconfig.c
6562 F:      tools/bootconfig/*
6563
6564 EXYNOS DP DRIVER
6565 M:      Jingoo Han <jingoohan1@gmail.com>
6566 L:      dri-devel@lists.freedesktop.org
6567 S:      Maintained
6568 F:      drivers/gpu/drm/exynos/exynos_dp*
6569
6570 EXYNOS SYSMMU (IOMMU) driver
6571 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6572 L:      iommu@lists.linux-foundation.org
6573 S:      Maintained
6574 F:      drivers/iommu/exynos-iommu.c
6575
6576 EZchip NPS platform support
6577 M:      Vineet Gupta <vgupta@synopsys.com>
6578 M:      Ofer Levi <oferle@mellanox.com>
6579 S:      Supported
6580 F:      arch/arc/boot/dts/eznps.dts
6581 F:      arch/arc/plat-eznps
6582
6583 F2FS FILE SYSTEM
6584 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6585 M:      Chao Yu <yuchao0@huawei.com>
6586 L:      linux-f2fs-devel@lists.sourceforge.net
6587 S:      Maintained
6588 W:      https://f2fs.wiki.kernel.org/
6589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6590 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6591 F:      Documentation/filesystems/f2fs.rst
6592 F:      fs/f2fs/
6593 F:      include/linux/f2fs_fs.h
6594 F:      include/trace/events/f2fs.h
6595
6596 F71805F HARDWARE MONITORING DRIVER
6597 M:      Jean Delvare <jdelvare@suse.com>
6598 L:      linux-hwmon@vger.kernel.org
6599 S:      Maintained
6600 F:      Documentation/hwmon/f71805f.rst
6601 F:      drivers/hwmon/f71805f.c
6602
6603 FADDR2LINE
6604 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6605 S:      Maintained
6606 F:      scripts/faddr2line
6607
6608 FAILOVER MODULE
6609 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6610 L:      netdev@vger.kernel.org
6611 S:      Supported
6612 F:      Documentation/networking/failover.rst
6613 F:      include/net/failover.h
6614 F:      net/core/failover.c
6615
6616 FANOTIFY
6617 M:      Jan Kara <jack@suse.cz>
6618 R:      Amir Goldstein <amir73il@gmail.com>
6619 L:      linux-fsdevel@vger.kernel.org
6620 S:      Maintained
6621 F:      fs/notify/fanotify/
6622 F:      include/linux/fanotify.h
6623 F:      include/uapi/linux/fanotify.h
6624
6625 FARSYNC SYNCHRONOUS DRIVER
6626 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6627 S:      Supported
6628 W:      http://www.farsite.co.uk/
6629 F:      drivers/net/wan/farsync.*
6630
6631 FAULT INJECTION SUPPORT
6632 M:      Akinobu Mita <akinobu.mita@gmail.com>
6633 S:      Supported
6634 F:      Documentation/fault-injection/
6635 F:      lib/fault-inject.c
6636
6637 FBTFT Framebuffer drivers
6638 L:      dri-devel@lists.freedesktop.org
6639 L:      linux-fbdev@vger.kernel.org
6640 S:      Orphan
6641 F:      drivers/staging/fbtft/
6642
6643 FC0011 TUNER DRIVER
6644 M:      Michael Buesch <m@bues.ch>
6645 L:      linux-media@vger.kernel.org
6646 S:      Maintained
6647 F:      drivers/media/tuners/fc0011.c
6648 F:      drivers/media/tuners/fc0011.h
6649
6650 FC2580 MEDIA DRIVER
6651 M:      Antti Palosaari <crope@iki.fi>
6652 L:      linux-media@vger.kernel.org
6653 S:      Maintained
6654 W:      https://linuxtv.org
6655 W:      http://palosaari.fi/linux/
6656 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6657 T:      git git://linuxtv.org/anttip/media_tree.git
6658 F:      drivers/media/tuners/fc2580*
6659
6660 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6661 M:      Hannes Reinecke <hare@suse.de>
6662 L:      linux-scsi@vger.kernel.org
6663 S:      Supported
6664 W:      www.Open-FCoE.org
6665 F:      drivers/scsi/fcoe/
6666 F:      drivers/scsi/libfc/
6667 F:      include/scsi/fc/
6668 F:      include/scsi/libfc.h
6669 F:      include/scsi/libfcoe.h
6670 F:      include/uapi/scsi/fc/
6671
6672 FILE LOCKING (flock() and fcntl()/lockf())
6673 M:      Jeff Layton <jlayton@kernel.org>
6674 M:      "J. Bruce Fields" <bfields@fieldses.org>
6675 L:      linux-fsdevel@vger.kernel.org
6676 S:      Maintained
6677 F:      fs/fcntl.c
6678 F:      fs/locks.c
6679 F:      include/linux/fcntl.h
6680 F:      include/uapi/linux/fcntl.h
6681
6682 FILESYSTEM DIRECT ACCESS (DAX)
6683 M:      Dan Williams <dan.j.williams@intel.com>
6684 R:      Matthew Wilcox <willy@infradead.org>
6685 R:      Jan Kara <jack@suse.cz>
6686 L:      linux-fsdevel@vger.kernel.org
6687 L:      linux-nvdimm@lists.01.org
6688 S:      Supported
6689 F:      fs/dax.c
6690 F:      include/linux/dax.h
6691 F:      include/trace/events/fs_dax.h
6692
6693 FILESYSTEMS (VFS and infrastructure)
6694 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6695 L:      linux-fsdevel@vger.kernel.org
6696 S:      Maintained
6697 F:      fs/*
6698 F:      include/linux/fs.h
6699 F:      include/linux/fs_types.h
6700 F:      include/uapi/linux/fs.h
6701 F:      include/uapi/linux/openat2.h
6702
6703 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6704 M:      Riku Voipio <riku.voipio@iki.fi>
6705 L:      linux-hwmon@vger.kernel.org
6706 S:      Maintained
6707 F:      drivers/hwmon/f75375s.c
6708 F:      include/linux/f75375s.h
6709
6710 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6711 M:      Clemens Ladisch <clemens@ladisch.de>
6712 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6713 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6714 S:      Maintained
6715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6716 F:      include/uapi/sound/firewire.h
6717 F:      sound/firewire/
6718
6719 FIREWIRE MEDIA DRIVERS (firedtv)
6720 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6721 L:      linux-media@vger.kernel.org
6722 L:      linux1394-devel@lists.sourceforge.net
6723 S:      Maintained
6724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6725 F:      drivers/media/firewire/
6726
6727 FIREWIRE SBP-2 TARGET
6728 M:      Chris Boot <bootc@bootc.net>
6729 L:      linux-scsi@vger.kernel.org
6730 L:      target-devel@vger.kernel.org
6731 L:      linux1394-devel@lists.sourceforge.net
6732 S:      Maintained
6733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6734 F:      drivers/target/sbp/
6735
6736 FIREWIRE SUBSYSTEM
6737 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6738 L:      linux1394-devel@lists.sourceforge.net
6739 S:      Maintained
6740 W:      http://ieee1394.wiki.kernel.org/
6741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6742 F:      drivers/firewire/
6743 F:      include/linux/firewire.h
6744 F:      include/uapi/linux/firewire*.h
6745 F:      tools/firewire/
6746
6747 FIRMWARE LOADER (request_firmware)
6748 M:      Luis Chamberlain <mcgrof@kernel.org>
6749 L:      linux-kernel@vger.kernel.org
6750 S:      Maintained
6751 F:      Documentation/firmware_class/
6752 F:      drivers/base/firmware_loader/
6753 F:      include/linux/firmware.h
6754
6755 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6756 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6757 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6758 S:      Maintained
6759 F:      drivers/block/rsxx/
6760
6761 FLEXTIMER FTM-QUADDEC DRIVER
6762 M:      Patrick Havelange <patrick.havelange@essensium.com>
6763 L:      linux-iio@vger.kernel.org
6764 S:      Maintained
6765 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6766 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6767 F:      drivers/counter/ftm-quaddec.c
6768
6769 FLOPPY DRIVER
6770 M:      Denis Efremov <efremov@linux.com>
6771 L:      linux-block@vger.kernel.org
6772 S:      Odd Fixes
6773 F:      drivers/block/floppy.c
6774
6775 FLYSKY FSIA6B RC RECEIVER
6776 M:      Markus Koch <markus@notsyncing.net>
6777 L:      linux-input@vger.kernel.org
6778 S:      Maintained
6779 F:      drivers/input/joystick/fsia6b.c
6780
6781 FORCEDETH GIGABIT ETHERNET DRIVER
6782 M:      Rain River <rain.1986.08.12@gmail.com>
6783 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6784 L:      netdev@vger.kernel.org
6785 S:      Maintained
6786 F:      drivers/net/ethernet/nvidia/*
6787
6788 FPGA DFL DRIVERS
6789 M:      Wu Hao <hao.wu@intel.com>
6790 L:      linux-fpga@vger.kernel.org
6791 S:      Maintained
6792 F:      Documentation/fpga/dfl.rst
6793 F:      drivers/fpga/dfl*
6794 F:      include/uapi/linux/fpga-dfl.h
6795
6796 FPGA MANAGER FRAMEWORK
6797 M:      Moritz Fischer <mdf@kernel.org>
6798 L:      linux-fpga@vger.kernel.org
6799 S:      Maintained
6800 W:      http://www.rocketboards.org
6801 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6803 F:      Documentation/devicetree/bindings/fpga/
6804 F:      Documentation/driver-api/fpga/
6805 F:      Documentation/fpga/
6806 F:      drivers/fpga/
6807 F:      include/linux/fpga/
6808
6809 FPU EMULATOR
6810 M:      Bill Metzenthen <billm@melbpc.org.au>
6811 S:      Maintained
6812 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6813 F:      arch/x86/math-emu/
6814
6815 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6816 L:      netdev@vger.kernel.org
6817 S:      Orphan
6818 F:      drivers/net/wan/dlci.c
6819 F:      drivers/net/wan/sdla.c
6820
6821 FRAMEBUFFER LAYER
6822 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6823 L:      dri-devel@lists.freedesktop.org
6824 L:      linux-fbdev@vger.kernel.org
6825 S:      Maintained
6826 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6827 T:      git git://anongit.freedesktop.org/drm/drm-misc
6828 F:      Documentation/fb/
6829 F:      drivers/video/
6830 F:      include/linux/fb.h
6831 F:      include/uapi/linux/fb.h
6832 F:      include/uapi/video/
6833 F:      include/video/
6834
6835 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6836 M:      Horia Geantă <horia.geanta@nxp.com>
6837 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6838 L:      linux-crypto@vger.kernel.org
6839 S:      Maintained
6840 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6841 F:      drivers/crypto/caam/
6842
6843 FREESCALE COLDFIRE M5441X MMC DRIVER
6844 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
6845 L:      linux-mmc@vger.kernel.org
6846 S:      Maintained
6847 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
6848 F:      include/linux/platform_data/mmc-esdhc-mcf.h
6849
6850 FREESCALE DIU FRAMEBUFFER DRIVER
6851 M:      Timur Tabi <timur@kernel.org>
6852 L:      linux-fbdev@vger.kernel.org
6853 S:      Maintained
6854 F:      drivers/video/fbdev/fsl-diu-fb.*
6855
6856 FREESCALE DMA DRIVER
6857 M:      Li Yang <leoyang.li@nxp.com>
6858 M:      Zhang Wei <zw@zh-kernel.org>
6859 L:      linuxppc-dev@lists.ozlabs.org
6860 S:      Maintained
6861 F:      drivers/dma/fsldma.*
6862
6863 FREESCALE ENETC ETHERNET DRIVERS
6864 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6865 L:      netdev@vger.kernel.org
6866 S:      Maintained
6867 F:      drivers/net/ethernet/freescale/enetc/
6868
6869 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6870 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6871 L:      netdev@vger.kernel.org
6872 S:      Maintained
6873 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6874 F:      drivers/net/ethernet/freescale/gianfar*
6875
6876 FREESCALE GPMI NAND DRIVER
6877 M:      Han Xu <han.xu@nxp.com>
6878 L:      linux-mtd@lists.infradead.org
6879 S:      Maintained
6880 F:      drivers/mtd/nand/raw/gpmi-nand/*
6881
6882 FREESCALE I2C CPM DRIVER
6883 M:      Jochen Friedrich <jochen@scram.de>
6884 L:      linuxppc-dev@lists.ozlabs.org
6885 L:      linux-i2c@vger.kernel.org
6886 S:      Maintained
6887 F:      drivers/i2c/busses/i2c-cpm.c
6888
6889 FREESCALE IMX / MXC FEC DRIVER
6890 M:      Fugang Duan <fugang.duan@nxp.com>
6891 L:      netdev@vger.kernel.org
6892 S:      Maintained
6893 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6894 F:      drivers/net/ethernet/freescale/fec.h
6895 F:      drivers/net/ethernet/freescale/fec_main.c
6896 F:      drivers/net/ethernet/freescale/fec_ptp.c
6897
6898 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6899 M:      Sascha Hauer <s.hauer@pengutronix.de>
6900 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6901 L:      linux-fbdev@vger.kernel.org
6902 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6903 S:      Maintained
6904 F:      drivers/video/fbdev/imxfb.c
6905 F:      include/linux/platform_data/video-imxfb.h
6906
6907 FREESCALE IMX DDR PMU DRIVER
6908 M:      Frank Li <Frank.li@nxp.com>
6909 L:      linux-arm-kernel@lists.infradead.org
6910 S:      Maintained
6911 F:      Documentation/admin-guide/perf/imx-ddr.rst
6912 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6913 F:      drivers/perf/fsl_imx8_ddr_perf.c
6914
6915 FREESCALE IMX I2C DRIVER
6916 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6917 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6918 L:      linux-i2c@vger.kernel.org
6919 S:      Maintained
6920 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6921 F:      drivers/i2c/busses/i2c-imx.c
6922
6923 FREESCALE IMX LPI2C DRIVER
6924 M:      Dong Aisheng <aisheng.dong@nxp.com>
6925 L:      linux-i2c@vger.kernel.org
6926 L:      linux-imx@nxp.com
6927 S:      Maintained
6928 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6929 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6930
6931 FREESCALE QORIQ DPAA ETHERNET DRIVER
6932 M:      Madalin Bucur <madalin.bucur@nxp.com>
6933 L:      netdev@vger.kernel.org
6934 S:      Maintained
6935 F:      drivers/net/ethernet/freescale/dpaa
6936
6937 FREESCALE QORIQ DPAA FMAN DRIVER
6938 M:      Madalin Bucur <madalin.bucur@nxp.com>
6939 L:      netdev@vger.kernel.org
6940 S:      Maintained
6941 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6942 F:      drivers/net/ethernet/freescale/fman
6943
6944 FREESCALE QORIQ PTP CLOCK DRIVER
6945 M:      Yangbo Lu <yangbo.lu@nxp.com>
6946 L:      netdev@vger.kernel.org
6947 S:      Maintained
6948 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6949 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6950 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6951 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6952 F:      drivers/ptp/ptp_qoriq.c
6953 F:      drivers/ptp/ptp_qoriq_debugfs.c
6954 F:      include/linux/fsl/ptp_qoriq.h
6955
6956 FREESCALE QUAD SPI DRIVER
6957 M:      Han Xu <han.xu@nxp.com>
6958 L:      linux-spi@vger.kernel.org
6959 S:      Maintained
6960 F:      drivers/spi/spi-fsl-qspi.c
6961
6962 FREESCALE QUICC ENGINE LIBRARY
6963 M:      Qiang Zhao <qiang.zhao@nxp.com>
6964 L:      linuxppc-dev@lists.ozlabs.org
6965 S:      Maintained
6966 F:      drivers/soc/fsl/qe/
6967 F:      include/soc/fsl/*qe*.h
6968 F:      include/soc/fsl/*ucc*.h
6969
6970 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6971 M:      Li Yang <leoyang.li@nxp.com>
6972 L:      netdev@vger.kernel.org
6973 L:      linuxppc-dev@lists.ozlabs.org
6974 S:      Maintained
6975 F:      drivers/net/ethernet/freescale/ucc_geth*
6976
6977 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6978 M:      Zhao Qiang <qiang.zhao@nxp.com>
6979 L:      netdev@vger.kernel.org
6980 L:      linuxppc-dev@lists.ozlabs.org
6981 S:      Maintained
6982 F:      drivers/net/wan/fsl_ucc_hdlc*
6983
6984 FREESCALE QUICC ENGINE UCC UART DRIVER
6985 M:      Timur Tabi <timur@kernel.org>
6986 L:      linuxppc-dev@lists.ozlabs.org
6987 S:      Maintained
6988 F:      drivers/tty/serial/ucc_uart.c
6989
6990 FREESCALE SOC DRIVERS
6991 M:      Li Yang <leoyang.li@nxp.com>
6992 L:      linuxppc-dev@lists.ozlabs.org
6993 L:      linux-arm-kernel@lists.infradead.org
6994 S:      Maintained
6995 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6996 F:      Documentation/devicetree/bindings/soc/fsl/
6997 F:      drivers/soc/fsl/
6998 F:      include/linux/fsl/
6999
7000 FREESCALE SOC FS_ENET DRIVER
7001 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7002 L:      linuxppc-dev@lists.ozlabs.org
7003 L:      netdev@vger.kernel.org
7004 S:      Maintained
7005 F:      drivers/net/ethernet/freescale/fs_enet/
7006 F:      include/linux/fs_enet_pd.h
7007
7008 FREESCALE SOC SOUND DRIVERS
7009 M:      Timur Tabi <timur@kernel.org>
7010 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7011 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7012 R:      Fabio Estevam <festevam@gmail.com>
7013 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7014 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7015 L:      linuxppc-dev@lists.ozlabs.org
7016 S:      Maintained
7017 F:      sound/soc/fsl/fsl*
7018 F:      sound/soc/fsl/imx*
7019 F:      sound/soc/fsl/mpc8610_hpcd.c
7020
7021 FREESCALE USB PERIPHERAL DRIVERS
7022 M:      Li Yang <leoyang.li@nxp.com>
7023 L:      linux-usb@vger.kernel.org
7024 L:      linuxppc-dev@lists.ozlabs.org
7025 S:      Maintained
7026 F:      drivers/usb/gadget/udc/fsl*
7027
7028 FREESCALE USB PHY DRIVER
7029 M:      Ran Wang <ran.wang_1@nxp.com>
7030 L:      linux-usb@vger.kernel.org
7031 L:      linuxppc-dev@lists.ozlabs.org
7032 S:      Maintained
7033 F:      drivers/usb/phy/phy-fsl-usb*
7034
7035 FREEVXFS FILESYSTEM
7036 M:      Christoph Hellwig <hch@infradead.org>
7037 S:      Maintained
7038 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7039 F:      fs/freevxfs/
7040
7041 FREEZER
7042 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7043 M:      Pavel Machek <pavel@ucw.cz>
7044 L:      linux-pm@vger.kernel.org
7045 S:      Supported
7046 F:      Documentation/power/freezing-of-tasks.rst
7047 F:      include/linux/freezer.h
7048 F:      kernel/freezer.c
7049
7050 FRONTSWAP API
7051 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7052 L:      linux-kernel@vger.kernel.org
7053 S:      Maintained
7054 F:      include/linux/frontswap.h
7055 F:      mm/frontswap.c
7056
7057 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7058 M:      David Howells <dhowells@redhat.com>
7059 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7060 S:      Supported
7061 F:      Documentation/filesystems/caching/
7062 F:      fs/fscache/
7063 F:      include/linux/fscache*.h
7064
7065 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7066 M:      Theodore Y. Ts'o <tytso@mit.edu>
7067 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7068 M:      Eric Biggers <ebiggers@kernel.org>
7069 L:      linux-fscrypt@vger.kernel.org
7070 S:      Supported
7071 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7072 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7073 F:      Documentation/filesystems/fscrypt.rst
7074 F:      fs/crypto/
7075 F:      include/linux/fscrypt*.h
7076 F:      include/uapi/linux/fscrypt.h
7077
7078 FSI SUBSYSTEM
7079 M:      Jeremy Kerr <jk@ozlabs.org>
7080 M:      Joel Stanley <joel@jms.id.au>
7081 R:      Alistar Popple <alistair@popple.id.au>
7082 R:      Eddie James <eajames@linux.ibm.com>
7083 L:      linux-fsi@lists.ozlabs.org
7084 S:      Supported
7085 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7087 F:      drivers/fsi/
7088 F:      include/linux/fsi*.h
7089 F:      include/trace/events/fsi*.h
7090
7091 FSI-ATTACHED I2C DRIVER
7092 M:      Eddie James <eajames@linux.ibm.com>
7093 L:      linux-i2c@vger.kernel.org
7094 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7095 S:      Maintained
7096 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7097 F:      drivers/i2c/busses/i2c-fsi.c
7098
7099 FSI-ATTACHED SPI DRIVER
7100 M:      Eddie James <eajames@linux.ibm.com>
7101 L:      linux-spi@vger.kernel.org
7102 S:      Maintained
7103 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7104 F:      drivers/spi/spi-fsi.c
7105
7106 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7107 M:      Jan Kara <jack@suse.cz>
7108 R:      Amir Goldstein <amir73il@gmail.com>
7109 L:      linux-fsdevel@vger.kernel.org
7110 S:      Maintained
7111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7112 F:      fs/notify/
7113 F:      include/linux/fsnotify*.h
7114
7115 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7116 M:      Eric Biggers <ebiggers@kernel.org>
7117 M:      Theodore Y. Ts'o <tytso@mit.edu>
7118 L:      linux-fscrypt@vger.kernel.org
7119 S:      Supported
7120 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7121 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7122 F:      Documentation/filesystems/fsverity.rst
7123 F:      fs/verity/
7124 F:      include/linux/fsverity.h
7125 F:      include/uapi/linux/fsverity.h
7126
7127 FUJITSU LAPTOP EXTRAS
7128 M:      Jonathan Woithe <jwoithe@just42.net>
7129 L:      platform-driver-x86@vger.kernel.org
7130 S:      Maintained
7131 F:      drivers/platform/x86/fujitsu-laptop.c
7132
7133 FUJITSU M-5MO LS CAMERA ISP DRIVER
7134 M:      Kyungmin Park <kyungmin.park@samsung.com>
7135 M:      Heungjun Kim <riverful.kim@samsung.com>
7136 L:      linux-media@vger.kernel.org
7137 S:      Maintained
7138 F:      drivers/media/i2c/m5mols/
7139 F:      include/media/i2c/m5mols.h
7140
7141 FUJITSU TABLET EXTRAS
7142 M:      Robert Gerlach <khnz@gmx.de>
7143 L:      platform-driver-x86@vger.kernel.org
7144 S:      Maintained
7145 F:      drivers/platform/x86/fujitsu-tablet.c
7146
7147 FUSE: FILESYSTEM IN USERSPACE
7148 M:      Miklos Szeredi <miklos@szeredi.hu>
7149 L:      linux-fsdevel@vger.kernel.org
7150 S:      Maintained
7151 W:      http://fuse.sourceforge.net/
7152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7153 F:      Documentation/filesystems/fuse.rst
7154 F:      fs/fuse/
7155 F:      include/uapi/linux/fuse.h
7156
7157 FUTEX SUBSYSTEM
7158 M:      Thomas Gleixner <tglx@linutronix.de>
7159 M:      Ingo Molnar <mingo@redhat.com>
7160 R:      Peter Zijlstra <peterz@infradead.org>
7161 R:      Darren Hart <dvhart@infradead.org>
7162 L:      linux-kernel@vger.kernel.org
7163 S:      Maintained
7164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7165 F:      Documentation/locking/*futex*
7166 F:      include/asm-generic/futex.h
7167 F:      include/linux/futex.h
7168 F:      include/uapi/linux/futex.h
7169 F:      kernel/futex.c
7170 F:      tools/perf/bench/futex*
7171 F:      tools/testing/selftests/futex/
7172
7173 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7174 M:      Tim Harvey <tharvey@gateworks.com>
7175 M:      Robert Jones <rjones@gateworks.com>
7176 S:      Maintained
7177 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7178 F:      drivers/mfd/gateworks-gsc.c
7179 F:      include/linux/mfd/gsc.h
7180 F:      Documentation/hwmon/gsc-hwmon.rst
7181 F:      drivers/hwmon/gsc-hwmon.c
7182 F:      include/linux/platform_data/gsc_hwmon.h
7183
7184 GASKET DRIVER FRAMEWORK
7185 M:      Rob Springer <rspringer@google.com>
7186 M:      Todd Poynor <toddpoynor@google.com>
7187 M:      Ben Chan <benchan@chromium.org>
7188 M:      Richard Yeh <rcy@google.com>
7189 S:      Maintained
7190 F:      drivers/staging/gasket/
7191
7192 GCC PLUGINS
7193 M:      Kees Cook <keescook@chromium.org>
7194 R:      Emese Revfy <re.emese@gmail.com>
7195 L:      kernel-hardening@lists.openwall.com
7196 S:      Maintained
7197 F:      Documentation/kbuild/gcc-plugins.rst
7198 F:      scripts/Makefile.gcc-plugins
7199 F:      scripts/gcc-plugin.sh
7200 F:      scripts/gcc-plugins/
7201
7202 GCOV BASED KERNEL PROFILING
7203 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7204 S:      Maintained
7205 F:      Documentation/dev-tools/gcov.rst
7206 F:      kernel/gcov/
7207
7208 GDB KERNEL DEBUGGING HELPER SCRIPTS
7209 M:      Jan Kiszka <jan.kiszka@siemens.com>
7210 M:      Kieran Bingham <kbingham@kernel.org>
7211 S:      Supported
7212 F:      scripts/gdb/
7213
7214 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7215 M:      Achim Leubner <achim_leubner@adaptec.com>
7216 L:      linux-scsi@vger.kernel.org
7217 S:      Supported
7218 W:      http://www.icp-vortex.com/
7219 F:      drivers/scsi/gdt*
7220
7221 GEMTEK FM RADIO RECEIVER DRIVER
7222 M:      Hans Verkuil <hverkuil@xs4all.nl>
7223 L:      linux-media@vger.kernel.org
7224 S:      Maintained
7225 W:      https://linuxtv.org
7226 T:      git git://linuxtv.org/media_tree.git
7227 F:      drivers/media/radio/radio-gemtek*
7228
7229 GENERIC ARCHITECTURE TOPOLOGY
7230 M:      Sudeep Holla <sudeep.holla@arm.com>
7231 L:      linux-kernel@vger.kernel.org
7232 S:      Maintained
7233 F:      drivers/base/arch_topology.c
7234 F:      include/linux/arch_topology.h
7235
7236 GENERIC GPIO I2C DRIVER
7237 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7238 S:      Supported
7239 F:      drivers/i2c/busses/i2c-gpio.c
7240 F:      include/linux/platform_data/i2c-gpio.h
7241
7242 GENERIC GPIO I2C MULTIPLEXER DRIVER
7243 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7244 L:      linux-i2c@vger.kernel.org
7245 S:      Supported
7246 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7247 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7248 F:      include/linux/platform_data/i2c-mux-gpio.h
7249
7250 GENERIC HDLC (WAN) DRIVERS
7251 M:      Krzysztof Halasa <khc@pm.waw.pl>
7252 S:      Maintained
7253 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7254 F:      drivers/net/wan/c101.c
7255 F:      drivers/net/wan/hd6457*
7256 F:      drivers/net/wan/hdlc*
7257 F:      drivers/net/wan/n2.c
7258 F:      drivers/net/wan/pc300too.c
7259 F:      drivers/net/wan/pci200syn.c
7260 F:      drivers/net/wan/wanxl*
7261
7262 GENERIC INCLUDE/ASM HEADER FILES
7263 M:      Arnd Bergmann <arnd@arndb.de>
7264 L:      linux-arch@vger.kernel.org
7265 S:      Maintained
7266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7267 F:      include/asm-generic/
7268 F:      include/uapi/asm-generic/
7269
7270 GENERIC PHY FRAMEWORK
7271 M:      Kishon Vijay Abraham I <kishon@ti.com>
7272 M:      Vinod Koul <vkoul@kernel.org>
7273 L:      linux-kernel@vger.kernel.org
7274 S:      Supported
7275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7276 F:      Documentation/devicetree/bindings/phy/
7277 F:      drivers/phy/
7278 F:      include/linux/phy/
7279
7280 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7281 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7282 S:      Supported
7283 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7284
7285 GENERIC PM DOMAINS
7286 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7287 M:      Kevin Hilman <khilman@kernel.org>
7288 M:      Ulf Hansson <ulf.hansson@linaro.org>
7289 L:      linux-pm@vger.kernel.org
7290 S:      Supported
7291 F:      Documentation/devicetree/bindings/power/power?domain*
7292 F:      drivers/base/power/domain*.c
7293 F:      include/linux/pm_domain.h
7294
7295 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7296 M:      Eugen Hristev <eugen.hristev@microchip.com>
7297 L:      linux-input@vger.kernel.org
7298 S:      Maintained
7299 F:      drivers/input/touchscreen/resistive-adc-touch.c
7300
7301 GENERIC UIO DRIVER FOR PCI DEVICES
7302 M:      "Michael S. Tsirkin" <mst@redhat.com>
7303 L:      kvm@vger.kernel.org
7304 S:      Supported
7305 F:      drivers/uio/uio_pci_generic.c
7306
7307 GENERIC VDSO LIBRARY
7308 M:      Andy Lutomirski <luto@kernel.org>
7309 M:      Thomas Gleixner <tglx@linutronix.de>
7310 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7311 L:      linux-kernel@vger.kernel.org
7312 S:      Maintained
7313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7314 F:      include/asm-generic/vdso/vsyscall.h
7315 F:      include/vdso/
7316 F:      kernel/time/vsyscall.c
7317 F:      lib/vdso/
7318
7319 GENWQE (IBM Generic Workqueue Card)
7320 M:      Frank Haverkamp <haver@linux.ibm.com>
7321 S:      Supported
7322 F:      drivers/misc/genwqe/
7323
7324 GET_MAINTAINER SCRIPT
7325 M:      Joe Perches <joe@perches.com>
7326 S:      Maintained
7327 F:      scripts/get_maintainer.pl
7328
7329 GFS2 FILE SYSTEM
7330 M:      Bob Peterson <rpeterso@redhat.com>
7331 M:      Andreas Gruenbacher <agruenba@redhat.com>
7332 L:      cluster-devel@redhat.com
7333 S:      Supported
7334 W:      http://sources.redhat.com/cluster/
7335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7336 F:      Documentation/filesystems/gfs2*
7337 F:      fs/gfs2/
7338 F:      include/uapi/linux/gfs2_ondisk.h
7339
7340 GNSS SUBSYSTEM
7341 M:      Johan Hovold <johan@kernel.org>
7342 S:      Maintained
7343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7344 F:      Documentation/ABI/testing/sysfs-class-gnss
7345 F:      Documentation/devicetree/bindings/gnss/
7346 F:      drivers/gnss/
7347 F:      include/linux/gnss.h
7348
7349 GO7007 MPEG CODEC
7350 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7351 L:      linux-media@vger.kernel.org
7352 S:      Maintained
7353 F:      drivers/media/usb/go7007/
7354
7355 GOODIX TOUCHSCREEN
7356 M:      Bastien Nocera <hadess@hadess.net>
7357 L:      linux-input@vger.kernel.org
7358 S:      Maintained
7359 F:      drivers/input/touchscreen/goodix.c
7360
7361 GOOGLE ETHERNET DRIVERS
7362 M:      Catherine Sullivan <csully@google.com>
7363 R:      Sagi Shahar <sagis@google.com>
7364 R:      Jon Olson <jonolson@google.com>
7365 L:      netdev@vger.kernel.org
7366 S:      Supported
7367 F:      Documentation/networking/device_drivers/google/gve.rst
7368 F:      drivers/net/ethernet/google
7369
7370 GPD POCKET FAN DRIVER
7371 M:      Hans de Goede <hdegoede@redhat.com>
7372 L:      platform-driver-x86@vger.kernel.org
7373 S:      Maintained
7374 F:      drivers/platform/x86/gpd-pocket-fan.c
7375
7376 GPIO ACPI SUPPORT
7377 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7378 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7379 L:      linux-gpio@vger.kernel.org
7380 L:      linux-acpi@vger.kernel.org
7381 S:      Maintained
7382 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7383 F:      drivers/gpio/gpiolib-acpi.c
7384 F:      drivers/gpio/gpiolib-acpi.h
7385
7386 GPIO AGGREGATOR
7387 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7388 L:      linux-gpio@vger.kernel.org
7389 S:      Supported
7390 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7391 F:      drivers/gpio/gpio-aggregator.c
7392
7393 GPIO IR Transmitter
7394 M:      Sean Young <sean@mess.org>
7395 L:      linux-media@vger.kernel.org
7396 S:      Maintained
7397 F:      drivers/media/rc/gpio-ir-tx.c
7398
7399 GPIO MOCKUP DRIVER
7400 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7401 L:      linux-gpio@vger.kernel.org
7402 S:      Maintained
7403 F:      drivers/gpio/gpio-mockup.c
7404 F:      tools/testing/selftests/gpio/
7405
7406 GPIO REGMAP
7407 R:      Michael Walle <michael@walle.cc>
7408 S:      Maintained
7409 F:      drivers/gpio/gpio-regmap.c
7410 F:      include/linux/gpio/regmap.h
7411
7412 GPIO SUBSYSTEM
7413 M:      Linus Walleij <linus.walleij@linaro.org>
7414 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7415 L:      linux-gpio@vger.kernel.org
7416 S:      Maintained
7417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7418 F:      Documentation/ABI/obsolete/sysfs-gpio
7419 F:      Documentation/ABI/testing/gpio-cdev
7420 F:      Documentation/admin-guide/gpio/
7421 F:      Documentation/devicetree/bindings/gpio/
7422 F:      Documentation/driver-api/gpio/
7423 F:      drivers/gpio/
7424 F:      include/asm-generic/gpio.h
7425 F:      include/linux/gpio.h
7426 F:      include/linux/gpio/
7427 F:      include/linux/of_gpio.h
7428 F:      include/uapi/linux/gpio.h
7429 F:      tools/gpio/
7430
7431 GRE DEMULTIPLEXER DRIVER
7432 M:      Dmitry Kozlov <xeb@mail.ru>
7433 L:      netdev@vger.kernel.org
7434 S:      Maintained
7435 F:      include/net/gre.h
7436 F:      net/ipv4/gre_demux.c
7437 F:      net/ipv4/gre_offload.c
7438
7439 GRETH 10/100/1G Ethernet MAC device driver
7440 M:      Andreas Larsson <andreas@gaisler.com>
7441 L:      netdev@vger.kernel.org
7442 S:      Maintained
7443 F:      drivers/net/ethernet/aeroflex/
7444
7445 GREYBUS AUDIO PROTOCOLS DRIVERS
7446 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7447 M:      Mark Greer <mgreer@animalcreek.com>
7448 S:      Maintained
7449 F:      drivers/staging/greybus/audio_apbridgea.c
7450 F:      drivers/staging/greybus/audio_apbridgea.h
7451 F:      drivers/staging/greybus/audio_codec.c
7452 F:      drivers/staging/greybus/audio_codec.h
7453 F:      drivers/staging/greybus/audio_gb.c
7454 F:      drivers/staging/greybus/audio_manager.c
7455 F:      drivers/staging/greybus/audio_manager.h
7456 F:      drivers/staging/greybus/audio_manager_module.c
7457 F:      drivers/staging/greybus/audio_manager_private.h
7458 F:      drivers/staging/greybus/audio_manager_sysfs.c
7459 F:      drivers/staging/greybus/audio_module.c
7460 F:      drivers/staging/greybus/audio_topology.c
7461
7462 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7463 M:      Viresh Kumar <vireshk@kernel.org>
7464 S:      Maintained
7465 F:      drivers/staging/greybus/authentication.c
7466 F:      drivers/staging/greybus/bootrom.c
7467 F:      drivers/staging/greybus/firmware.h
7468 F:      drivers/staging/greybus/fw-core.c
7469 F:      drivers/staging/greybus/fw-download.c
7470 F:      drivers/staging/greybus/fw-management.c
7471 F:      drivers/staging/greybus/greybus_authentication.h
7472 F:      drivers/staging/greybus/greybus_firmware.h
7473 F:      drivers/staging/greybus/hid.c
7474 F:      drivers/staging/greybus/i2c.c
7475 F:      drivers/staging/greybus/spi.c
7476 F:      drivers/staging/greybus/spilib.c
7477 F:      drivers/staging/greybus/spilib.h
7478
7479 GREYBUS LOOPBACK DRIVER
7480 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7481 S:      Maintained
7482 F:      drivers/staging/greybus/loopback.c
7483
7484 GREYBUS PLATFORM DRIVERS
7485 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7486 S:      Maintained
7487 F:      drivers/staging/greybus/arche-apb-ctrl.c
7488 F:      drivers/staging/greybus/arche-platform.c
7489 F:      drivers/staging/greybus/arche_platform.h
7490
7491 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7492 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7493 S:      Maintained
7494 F:      drivers/staging/greybus/gpio.c
7495 F:      drivers/staging/greybus/light.c
7496 F:      drivers/staging/greybus/power_supply.c
7497 F:      drivers/staging/greybus/sdio.c
7498 F:      drivers/staging/greybus/spi.c
7499 F:      drivers/staging/greybus/spilib.c
7500
7501 GREYBUS SUBSYSTEM
7502 M:      Johan Hovold <johan@kernel.org>
7503 M:      Alex Elder <elder@kernel.org>
7504 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7505 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7506 S:      Maintained
7507 F:      drivers/greybus/
7508 F:      drivers/staging/greybus/
7509 F:      include/linux/greybus.h
7510 F:      include/linux/greybus/
7511
7512 GREYBUS UART PROTOCOLS DRIVERS
7513 M:      David Lin <dtwlin@gmail.com>
7514 S:      Maintained
7515 F:      drivers/staging/greybus/log.c
7516 F:      drivers/staging/greybus/uart.c
7517
7518 GS1662 VIDEO SERIALIZER
7519 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7520 L:      linux-media@vger.kernel.org
7521 S:      Maintained
7522 T:      git git://linuxtv.org/media_tree.git
7523 F:      drivers/media/spi/gs1662.c
7524
7525 GSPCA FINEPIX SUBDRIVER
7526 M:      Frank Zago <frank@zago.net>
7527 L:      linux-media@vger.kernel.org
7528 S:      Maintained
7529 T:      git git://linuxtv.org/media_tree.git
7530 F:      drivers/media/usb/gspca/finepix.c
7531
7532 GSPCA GL860 SUBDRIVER
7533 M:      Olivier Lorin <o.lorin@laposte.net>
7534 L:      linux-media@vger.kernel.org
7535 S:      Maintained
7536 T:      git git://linuxtv.org/media_tree.git
7537 F:      drivers/media/usb/gspca/gl860/
7538
7539 GSPCA M5602 SUBDRIVER
7540 M:      Erik Andren <erik.andren@gmail.com>
7541 L:      linux-media@vger.kernel.org
7542 S:      Maintained
7543 T:      git git://linuxtv.org/media_tree.git
7544 F:      drivers/media/usb/gspca/m5602/
7545
7546 GSPCA PAC207 SONIXB SUBDRIVER
7547 M:      Hans Verkuil <hverkuil@xs4all.nl>
7548 L:      linux-media@vger.kernel.org
7549 S:      Odd Fixes
7550 T:      git git://linuxtv.org/media_tree.git
7551 F:      drivers/media/usb/gspca/pac207.c
7552
7553 GSPCA SN9C20X SUBDRIVER
7554 M:      Brian Johnson <brijohn@gmail.com>
7555 L:      linux-media@vger.kernel.org
7556 S:      Maintained
7557 T:      git git://linuxtv.org/media_tree.git
7558 F:      drivers/media/usb/gspca/sn9c20x.c
7559
7560 GSPCA T613 SUBDRIVER
7561 M:      Leandro Costantino <lcostantino@gmail.com>
7562 L:      linux-media@vger.kernel.org
7563 S:      Maintained
7564 T:      git git://linuxtv.org/media_tree.git
7565 F:      drivers/media/usb/gspca/t613.c
7566
7567 GSPCA USB WEBCAM DRIVER
7568 M:      Hans Verkuil <hverkuil@xs4all.nl>
7569 L:      linux-media@vger.kernel.org
7570 S:      Odd Fixes
7571 T:      git git://linuxtv.org/media_tree.git
7572 F:      drivers/media/usb/gspca/
7573
7574 GTP (GPRS Tunneling Protocol)
7575 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7576 M:      Harald Welte <laforge@gnumonks.org>
7577 L:      osmocom-net-gprs@lists.osmocom.org
7578 S:      Maintained
7579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7580 F:      drivers/net/gtp.c
7581
7582 GUID PARTITION TABLE (GPT)
7583 M:      Davidlohr Bueso <dave@stgolabs.net>
7584 L:      linux-efi@vger.kernel.org
7585 S:      Maintained
7586 F:      block/partitions/efi.*
7587
7588 H8/300 ARCHITECTURE
7589 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7590 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7591 S:      Maintained
7592 W:      http://uclinux-h8.sourceforge.jp
7593 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7594 F:      arch/h8300/
7595 F:      drivers/clk/h8300/
7596 F:      drivers/clocksource/h8300_*.c
7597 F:      drivers/irqchip/irq-renesas-h8*.c
7598
7599 HABANALABS PCI DRIVER
7600 M:      Oded Gabbay <oded.gabbay@gmail.com>
7601 S:      Supported
7602 T:      git https://github.com/HabanaAI/linux.git
7603 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7604 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7605 F:      drivers/misc/habanalabs/
7606 F:      include/uapi/misc/habanalabs.h
7607
7608 HACKRF MEDIA DRIVER
7609 M:      Antti Palosaari <crope@iki.fi>
7610 L:      linux-media@vger.kernel.org
7611 S:      Maintained
7612 W:      https://linuxtv.org
7613 W:      http://palosaari.fi/linux/
7614 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7615 T:      git git://linuxtv.org/anttip/media_tree.git
7616 F:      drivers/media/usb/hackrf/
7617
7618 HANTRO VPU CODEC DRIVER
7619 M:      Ezequiel Garcia <ezequiel@collabora.com>
7620 M:      Philipp Zabel <p.zabel@pengutronix.de>
7621 L:      linux-media@vger.kernel.org
7622 L:      linux-rockchip@lists.infradead.org
7623 S:      Maintained
7624 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7625 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7626 F:      drivers/staging/media/hantro/
7627
7628 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7629 M:      Frank Seidel <frank@f-seidel.de>
7630 L:      platform-driver-x86@vger.kernel.org
7631 S:      Maintained
7632 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7633 F:      drivers/platform/x86/hdaps.c
7634
7635 HARDWARE MONITORING
7636 M:      Jean Delvare <jdelvare@suse.com>
7637 M:      Guenter Roeck <linux@roeck-us.net>
7638 L:      linux-hwmon@vger.kernel.org
7639 S:      Maintained
7640 W:      http://hwmon.wiki.kernel.org/
7641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7642 F:      Documentation/devicetree/bindings/hwmon/
7643 F:      Documentation/hwmon/
7644 F:      drivers/hwmon/
7645 F:      include/linux/hwmon*.h
7646 F:      include/trace/events/hwmon*.h
7647
7648 HARDWARE RANDOM NUMBER GENERATOR CORE
7649 M:      Matt Mackall <mpm@selenic.com>
7650 M:      Herbert Xu <herbert@gondor.apana.org.au>
7651 L:      linux-crypto@vger.kernel.org
7652 S:      Odd fixes
7653 F:      Documentation/admin-guide/hw_random.rst
7654 F:      Documentation/devicetree/bindings/rng/
7655 F:      drivers/char/hw_random/
7656 F:      include/linux/hw_random.h
7657
7658 HARDWARE SPINLOCK CORE
7659 M:      Ohad Ben-Cohen <ohad@wizery.com>
7660 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7661 R:      Baolin Wang <baolin.wang7@gmail.com>
7662 L:      linux-remoteproc@vger.kernel.org
7663 S:      Maintained
7664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7665 F:      Documentation/devicetree/bindings/hwlock/
7666 F:      Documentation/locking/hwspinlock.rst
7667 F:      drivers/hwspinlock/
7668 F:      include/linux/hwspinlock.h
7669
7670 HARDWARE TRACING FACILITIES
7671 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7672 S:      Maintained
7673 F:      drivers/hwtracing/
7674
7675 HARMONY SOUND DRIVER
7676 L:      linux-parisc@vger.kernel.org
7677 S:      Maintained
7678 F:      sound/parisc/harmony.*
7679
7680 HDPVR USB VIDEO ENCODER DRIVER
7681 M:      Hans Verkuil <hverkuil@xs4all.nl>
7682 L:      linux-media@vger.kernel.org
7683 S:      Odd Fixes
7684 W:      https://linuxtv.org
7685 T:      git git://linuxtv.org/media_tree.git
7686 F:      drivers/media/usb/hdpvr/
7687
7688 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7689 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7690 S:      Supported
7691 F:      Documentation/watchdog/hpwdt.rst
7692 F:      drivers/watchdog/hpwdt.c
7693
7694 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7695 M:      Don Brace <don.brace@microsemi.com>
7696 L:      esc.storagedev@microsemi.com
7697 L:      linux-scsi@vger.kernel.org
7698 S:      Supported
7699 F:      Documentation/scsi/hpsa.rst
7700 F:      drivers/scsi/hpsa*.[ch]
7701 F:      include/linux/cciss*.h
7702 F:      include/uapi/linux/cciss*.h
7703
7704 HFI1 DRIVER
7705 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7706 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7707 L:      linux-rdma@vger.kernel.org
7708 S:      Supported
7709 F:      drivers/infiniband/hw/hfi1
7710
7711 HFS FILESYSTEM
7712 L:      linux-fsdevel@vger.kernel.org
7713 S:      Orphan
7714 F:      Documentation/filesystems/hfs.rst
7715 F:      fs/hfs/
7716
7717 HFSPLUS FILESYSTEM
7718 L:      linux-fsdevel@vger.kernel.org
7719 S:      Orphan
7720 F:      Documentation/filesystems/hfsplus.rst
7721 F:      fs/hfsplus/
7722
7723 HGA FRAMEBUFFER DRIVER
7724 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7725 L:      linux-nvidia@lists.surfsouth.com
7726 S:      Maintained
7727 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7728 F:      drivers/video/fbdev/hgafb.c
7729
7730 HIBERNATION (aka Software Suspend, aka swsusp)
7731 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7732 M:      Pavel Machek <pavel@ucw.cz>
7733 L:      linux-pm@vger.kernel.org
7734 S:      Supported
7735 B:      https://bugzilla.kernel.org
7736 F:      arch/*/include/asm/suspend*.h
7737 F:      arch/x86/power/
7738 F:      drivers/base/power/
7739 F:      include/linux/freezer.h
7740 F:      include/linux/pm.h
7741 F:      include/linux/suspend.h
7742 F:      kernel/power/
7743
7744 HID CORE LAYER
7745 M:      Jiri Kosina <jikos@kernel.org>
7746 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7747 L:      linux-input@vger.kernel.org
7748 S:      Maintained
7749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7750 F:      drivers/hid/
7751 F:      include/linux/hid*
7752 F:      include/uapi/linux/hid*
7753
7754 HID SENSOR HUB DRIVERS
7755 M:      Jiri Kosina <jikos@kernel.org>
7756 M:      Jonathan Cameron <jic23@kernel.org>
7757 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7758 L:      linux-input@vger.kernel.org
7759 L:      linux-iio@vger.kernel.org
7760 S:      Maintained
7761 F:      Documentation/hid/hid-sensor*
7762 F:      drivers/hid/hid-sensor-*
7763 F:      drivers/iio/*/hid-*
7764 F:      include/linux/hid-sensor-*
7765
7766 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7767 M:      Thomas Gleixner <tglx@linutronix.de>
7768 L:      linux-kernel@vger.kernel.org
7769 S:      Maintained
7770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7771 F:      Documentation/timers/
7772 F:      include/linux/clockchips.h
7773 F:      include/linux/hrtimer.h
7774 F:      kernel/time/clockevents.c
7775 F:      kernel/time/hrtimer.c
7776 F:      kernel/time/timer_*.c
7777
7778 HIGH-SPEED SCC DRIVER FOR AX.25
7779 L:      linux-hams@vger.kernel.org
7780 S:      Orphan
7781 F:      drivers/net/hamradio/dmascc.c
7782 F:      drivers/net/hamradio/scc.c
7783
7784 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7785 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7786 S:      Supported
7787 W:      http://www.highpoint-tech.com
7788 F:      Documentation/scsi/hptiop.rst
7789 F:      drivers/scsi/hptiop.c
7790
7791 HIPPI
7792 M:      Jes Sorensen <jes@trained-monkey.org>
7793 L:      linux-hippi@sunsite.dk
7794 S:      Maintained
7795 F:      drivers/net/hippi/
7796 F:      include/linux/hippidevice.h
7797 F:      include/uapi/linux/if_hippi.h
7798 F:      net/802/hippi.c
7799
7800 HISILICON DMA DRIVER
7801 M:      Zhou Wang <wangzhou1@hisilicon.com>
7802 L:      dmaengine@vger.kernel.org
7803 S:      Maintained
7804 F:      drivers/dma/hisi_dma.c
7805
7806 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7807 M:      Zaibo Xu <xuzaibo@huawei.com>
7808 L:      linux-crypto@vger.kernel.org
7809 S:      Maintained
7810 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7811 F:      drivers/crypto/hisilicon/hpre/hpre.h
7812 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7813 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7814
7815 HISILICON LPC BUS DRIVER
7816 M:      john.garry@huawei.com
7817 S:      Maintained
7818 W:      http://www.hisilicon.com
7819 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7820 F:      drivers/bus/hisi_lpc.c
7821
7822 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7823 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7824 M:      Salil Mehta <salil.mehta@huawei.com>
7825 L:      netdev@vger.kernel.org
7826 S:      Maintained
7827 W:      http://www.hisilicon.com
7828 F:      drivers/net/ethernet/hisilicon/hns3/
7829
7830 HISILICON NETWORK SUBSYSTEM DRIVER
7831 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7832 M:      Salil Mehta <salil.mehta@huawei.com>
7833 L:      netdev@vger.kernel.org
7834 S:      Maintained
7835 W:      http://www.hisilicon.com
7836 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7837 F:      drivers/net/ethernet/hisilicon/
7838
7839 HISILICON PMU DRIVER
7840 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7841 S:      Supported
7842 W:      http://www.hisilicon.com
7843 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7844 F:      drivers/perf/hisilicon
7845
7846 HISILICON QM AND ZIP Controller DRIVER
7847 M:      Zhou Wang <wangzhou1@hisilicon.com>
7848 L:      linux-crypto@vger.kernel.org
7849 S:      Maintained
7850 F:      Documentation/ABI/testing/debugfs-hisi-zip
7851 F:      drivers/crypto/hisilicon/qm.c
7852 F:      drivers/crypto/hisilicon/qm.h
7853 F:      drivers/crypto/hisilicon/sgl.c
7854 F:      drivers/crypto/hisilicon/zip/
7855
7856 HISILICON ROCE DRIVER
7857 M:      Lijun Ou <oulijun@huawei.com>
7858 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
7859 M:      Weihang Li <liweihang@huawei.com>
7860 L:      linux-rdma@vger.kernel.org
7861 S:      Maintained
7862 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7863 F:      drivers/infiniband/hw/hns/
7864
7865 HISILICON SAS Controller
7866 M:      John Garry <john.garry@huawei.com>
7867 S:      Supported
7868 W:      http://www.hisilicon.com
7869 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7870 F:      drivers/scsi/hisi_sas/
7871
7872 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7873 M:      Zaibo Xu <xuzaibo@huawei.com>
7874 L:      linux-crypto@vger.kernel.org
7875 S:      Maintained
7876 F:      Documentation/ABI/testing/debugfs-hisi-sec
7877 F:      drivers/crypto/hisilicon/sec2/sec.h
7878 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7879 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7880 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7881
7882 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7883 M:      Zaibo Xu <xuzaibo@huawei.com>
7884 S:      Maintained
7885 F:      drivers/char/hw_random/hisi-trng-v2.c
7886
7887 HISILICON V3XX SPI NOR FLASH Controller Driver
7888 M:      John Garry <john.garry@huawei.com>
7889 S:      Maintained
7890 W:      http://www.hisilicon.com
7891 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7892
7893 HMM - Heterogeneous Memory Management
7894 M:      Jérôme Glisse <jglisse@redhat.com>
7895 L:      linux-mm@kvack.org
7896 S:      Maintained
7897 F:      Documentation/vm/hmm.rst
7898 F:      include/linux/hmm*
7899 F:      lib/test_hmm*
7900 F:      mm/hmm*
7901 F:      tools/testing/selftests/vm/*hmm*
7902
7903 HOST AP DRIVER
7904 M:      Jouni Malinen <j@w1.fi>
7905 L:      linux-wireless@vger.kernel.org
7906 S:      Obsolete
7907 W:      http://w1.fi/hostap-driver.html
7908 F:      drivers/net/wireless/intersil/hostap/
7909
7910 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7911 L:      platform-driver-x86@vger.kernel.org
7912 S:      Orphan
7913 F:      drivers/platform/x86/tc1100-wmi.c
7914
7915 HPET:   High Precision Event Timers driver
7916 M:      Clemens Ladisch <clemens@ladisch.de>
7917 S:      Maintained
7918 F:      Documentation/timers/hpet.rst
7919 F:      drivers/char/hpet.c
7920 F:      include/linux/hpet.h
7921 F:      include/uapi/linux/hpet.h
7922
7923 HPET:   x86
7924 S:      Orphan
7925 F:      arch/x86/include/asm/hpet.h
7926 F:      arch/x86/kernel/hpet.c
7927
7928 HPFS FILESYSTEM
7929 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7930 S:      Maintained
7931 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7932 F:      fs/hpfs/
7933
7934 HSI SUBSYSTEM
7935 M:      Sebastian Reichel <sre@kernel.org>
7936 S:      Maintained
7937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7938 F:      Documentation/ABI/testing/sysfs-bus-hsi
7939 F:      Documentation/driver-api/hsi.rst
7940 F:      drivers/hsi/
7941 F:      include/linux/hsi/
7942 F:      include/uapi/linux/hsi/
7943
7944 HSO 3G MODEM DRIVER
7945 L:      linux-usb@vger.kernel.org
7946 S:      Orphan
7947 F:      drivers/net/usb/hso.c
7948
7949 HSR NETWORK PROTOCOL
7950 L:      netdev@vger.kernel.org
7951 S:      Orphan
7952 F:      net/hsr/
7953
7954 HT16K33 LED CONTROLLER DRIVER
7955 M:      Robin van der Gracht <robin@protonic.nl>
7956 S:      Maintained
7957 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7958 F:      drivers/auxdisplay/ht16k33.c
7959
7960 HTCPEN TOUCHSCREEN DRIVER
7961 M:      Pau Oliva Fora <pof@eslack.org>
7962 L:      linux-input@vger.kernel.org
7963 S:      Maintained
7964 F:      drivers/input/touchscreen/htcpen.c
7965
7966 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7967 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7968 L:      linux-iio@vger.kernel.org
7969 S:      Maintained
7970 W:      http://www.st.com/
7971 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7972 F:      drivers/iio/humidity/hts221*
7973
7974 HUAWEI ETHERNET DRIVER
7975 M:      Bin Luo <luobin9@huawei.com>
7976 L:      netdev@vger.kernel.org
7977 S:      Supported
7978 F:      Documentation/networking/hinic.rst
7979 F:      drivers/net/ethernet/huawei/hinic/
7980
7981 HUGETLB FILESYSTEM
7982 M:      Mike Kravetz <mike.kravetz@oracle.com>
7983 L:      linux-mm@kvack.org
7984 S:      Maintained
7985 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7986 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7987 F:      Documentation/vm/hugetlbfs_reserv.rst
7988 F:      fs/hugetlbfs/
7989 F:      include/linux/hugetlb.h
7990 F:      mm/hugetlb.c
7991
7992 HVA ST MEDIA DRIVER
7993 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7994 L:      linux-media@vger.kernel.org
7995 S:      Supported
7996 W:      https://linuxtv.org
7997 T:      git git://linuxtv.org/media_tree.git
7998 F:      drivers/media/platform/sti/hva
7999
8000 HWPOISON MEMORY FAILURE HANDLING
8001 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8002 L:      linux-mm@kvack.org
8003 S:      Maintained
8004 F:      mm/hwpoison-inject.c
8005 F:      mm/memory-failure.c
8006
8007 HYGON PROCESSOR SUPPORT
8008 M:      Pu Wen <puwen@hygon.cn>
8009 L:      linux-kernel@vger.kernel.org
8010 S:      Maintained
8011 F:      arch/x86/kernel/cpu/hygon.c
8012
8013 HYNIX HI556 SENSOR DRIVER
8014 M:      Shawn Tu <shawnx.tu@intel.com>
8015 L:      linux-media@vger.kernel.org
8016 S:      Maintained
8017 T:      git git://linuxtv.org/media_tree.git
8018 F:      drivers/media/i2c/hi556.c
8019
8020 Hyper-V CORE AND DRIVERS
8021 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8022 M:      Haiyang Zhang <haiyangz@microsoft.com>
8023 M:      Stephen Hemminger <sthemmin@microsoft.com>
8024 M:      Wei Liu <wei.liu@kernel.org>
8025 L:      linux-hyperv@vger.kernel.org
8026 S:      Supported
8027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8028 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8029 F:      Documentation/ABI/testing/debugfs-hyperv
8030 F:      Documentation/networking/device_drivers/microsoft/netvsc.rst
8031 F:      arch/x86/hyperv
8032 F:      arch/x86/include/asm/hyperv-tlfs.h
8033 F:      arch/x86/include/asm/mshyperv.h
8034 F:      arch/x86/include/asm/trace/hyperv.h
8035 F:      arch/x86/kernel/cpu/mshyperv.c
8036 F:      drivers/clocksource/hyperv_timer.c
8037 F:      drivers/hid/hid-hyperv.c
8038 F:      drivers/hv/
8039 F:      drivers/input/serio/hyperv-keyboard.c
8040 F:      drivers/iommu/hyperv-iommu.c
8041 F:      drivers/net/hyperv/
8042 F:      drivers/pci/controller/pci-hyperv-intf.c
8043 F:      drivers/pci/controller/pci-hyperv.c
8044 F:      drivers/scsi/storvsc_drv.c
8045 F:      drivers/uio/uio_hv_generic.c
8046 F:      drivers/video/fbdev/hyperv_fb.c
8047 F:      include/asm-generic/hyperv-tlfs.h
8048 F:      include/asm-generic/mshyperv.h
8049 F:      include/clocksource/hyperv_timer.h
8050 F:      include/linux/hyperv.h
8051 F:      include/uapi/linux/hyperv.h
8052 F:      net/vmw_vsock/hyperv_transport.c
8053 F:      tools/hv/
8054
8055 HYPERBUS SUPPORT
8056 M:      Vignesh Raghavendra <vigneshr@ti.com>
8057 L:      linux-mtd@lists.infradead.org
8058 S:      Supported
8059 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8060 C:      irc://irc.oftc.net/mtd
8061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8062 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8063 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8064 F:      drivers/mtd/hyperbus/
8065 F:      include/linux/mtd/hyperbus.h
8066
8067 HYPERVISOR VIRTUAL CONSOLE DRIVER
8068 L:      linuxppc-dev@lists.ozlabs.org
8069 S:      Odd Fixes
8070 F:      drivers/tty/hvc/
8071
8072 I2C ACPI SUPPORT
8073 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8074 L:      linux-i2c@vger.kernel.org
8075 L:      linux-acpi@vger.kernel.org
8076 S:      Maintained
8077 F:      drivers/i2c/i2c-core-acpi.c
8078
8079 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8080 M:      Ajay Gupta <ajayg@nvidia.com>
8081 L:      linux-i2c@vger.kernel.org
8082 S:      Maintained
8083 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8084 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8085
8086 I2C MUXES
8087 M:      Peter Rosin <peda@axentia.se>
8088 L:      linux-i2c@vger.kernel.org
8089 S:      Maintained
8090 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8091 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8092 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8093 F:      Documentation/i2c/i2c-topology.rst
8094 F:      Documentation/i2c/muxes/
8095 F:      drivers/i2c/i2c-mux.c
8096 F:      drivers/i2c/muxes/
8097 F:      include/linux/i2c-mux.h
8098
8099 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8100 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8101 L:      linux-i2c@vger.kernel.org
8102 S:      Maintained
8103 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8104 F:      drivers/i2c/busses/i2c-mv64xxx.c
8105
8106 I2C OVER PARALLEL PORT
8107 M:      Jean Delvare <jdelvare@suse.com>
8108 L:      linux-i2c@vger.kernel.org
8109 S:      Maintained
8110 F:      Documentation/i2c/busses/i2c-parport.rst
8111 F:      drivers/i2c/busses/i2c-parport.c
8112
8113 I2C SUBSYSTEM
8114 M:      Wolfram Sang <wsa@kernel.org>
8115 L:      linux-i2c@vger.kernel.org
8116 S:      Maintained
8117 W:      https://i2c.wiki.kernel.org/
8118 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8120 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8121 F:      Documentation/i2c/
8122 F:      drivers/i2c/*
8123 F:      include/linux/i2c-dev.h
8124 F:      include/linux/i2c-smbus.h
8125 F:      include/linux/i2c.h
8126 F:      include/uapi/linux/i2c-*.h
8127 F:      include/uapi/linux/i2c.h
8128
8129 I2C SUBSYSTEM HOST DRIVERS
8130 L:      linux-i2c@vger.kernel.org
8131 S:      Odd Fixes
8132 W:      https://i2c.wiki.kernel.org/
8133 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8135 F:      Documentation/devicetree/bindings/i2c/
8136 F:      drivers/i2c/algos/
8137 F:      drivers/i2c/busses/
8138
8139 I2C-TAOS-EVM DRIVER
8140 M:      Jean Delvare <jdelvare@suse.com>
8141 L:      linux-i2c@vger.kernel.org
8142 S:      Maintained
8143 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8144 F:      drivers/i2c/busses/i2c-taos-evm.c
8145
8146 I2C-TINY-USB DRIVER
8147 M:      Till Harbaum <till@harbaum.org>
8148 L:      linux-i2c@vger.kernel.org
8149 S:      Maintained
8150 W:      http://www.harbaum.org/till/i2c_tiny_usb
8151 F:      drivers/i2c/busses/i2c-tiny-usb.c
8152
8153 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8154 M:      Jean Delvare <jdelvare@suse.com>
8155 L:      linux-i2c@vger.kernel.org
8156 S:      Maintained
8157 F:      Documentation/i2c/busses/i2c-ali1535.rst
8158 F:      Documentation/i2c/busses/i2c-ali1563.rst
8159 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8160 F:      Documentation/i2c/busses/i2c-amd756.rst
8161 F:      Documentation/i2c/busses/i2c-amd8111.rst
8162 F:      Documentation/i2c/busses/i2c-i801.rst
8163 F:      Documentation/i2c/busses/i2c-nforce2.rst
8164 F:      Documentation/i2c/busses/i2c-piix4.rst
8165 F:      Documentation/i2c/busses/i2c-sis5595.rst
8166 F:      Documentation/i2c/busses/i2c-sis630.rst
8167 F:      Documentation/i2c/busses/i2c-sis96x.rst
8168 F:      Documentation/i2c/busses/i2c-via.rst
8169 F:      Documentation/i2c/busses/i2c-viapro.rst
8170 F:      drivers/i2c/busses/i2c-ali1535.c
8171 F:      drivers/i2c/busses/i2c-ali1563.c
8172 F:      drivers/i2c/busses/i2c-ali15x3.c
8173 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8174 F:      drivers/i2c/busses/i2c-amd756.c
8175 F:      drivers/i2c/busses/i2c-amd8111.c
8176 F:      drivers/i2c/busses/i2c-i801.c
8177 F:      drivers/i2c/busses/i2c-isch.c
8178 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8179 F:      drivers/i2c/busses/i2c-nforce2.c
8180 F:      drivers/i2c/busses/i2c-piix4.c
8181 F:      drivers/i2c/busses/i2c-sis5595.c
8182 F:      drivers/i2c/busses/i2c-sis630.c
8183 F:      drivers/i2c/busses/i2c-sis96x.c
8184 F:      drivers/i2c/busses/i2c-via.c
8185 F:      drivers/i2c/busses/i2c-viapro.c
8186
8187 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8188 M:      Hans de Goede <hdegoede@redhat.com>
8189 L:      linux-i2c@vger.kernel.org
8190 S:      Maintained
8191 F:      drivers/i2c/busses/i2c-cht-wc.c
8192
8193 I2C/SMBUS ISMT DRIVER
8194 M:      Seth Heasley <seth.heasley@intel.com>
8195 M:      Neil Horman <nhorman@tuxdriver.com>
8196 L:      linux-i2c@vger.kernel.org
8197 F:      Documentation/i2c/busses/i2c-ismt.rst
8198 F:      drivers/i2c/busses/i2c-ismt.c
8199
8200 I2C/SMBUS STUB DRIVER
8201 M:      Jean Delvare <jdelvare@suse.com>
8202 L:      linux-i2c@vger.kernel.org
8203 S:      Maintained
8204 F:      drivers/i2c/i2c-stub.c
8205
8206 I3C DRIVER FOR CADENCE I3C MASTER IP
8207 M:      Przemysław Gaj <pgaj@cadence.com>
8208 S:      Maintained
8209 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8210 F:      drivers/i3c/master/i3c-master-cdns.c
8211
8212 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8213 M:      Vitor Soares <vitor.soares@synopsys.com>
8214 S:      Maintained
8215 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8216 F:      drivers/i3c/master/dw*
8217
8218 I3C SUBSYSTEM
8219 M:      Boris Brezillon <bbrezillon@kernel.org>
8220 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8221 S:      Maintained
8222 C:      irc://chat.freenode.net/linux-i3c
8223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8224 F:      Documentation/ABI/testing/sysfs-bus-i3c
8225 F:      Documentation/devicetree/bindings/i3c/
8226 F:      Documentation/driver-api/i3c
8227 F:      drivers/i3c/
8228 F:      include/linux/i3c/
8229
8230 IA64 (Itanium) PLATFORM
8231 M:      Tony Luck <tony.luck@intel.com>
8232 M:      Fenghua Yu <fenghua.yu@intel.com>
8233 L:      linux-ia64@vger.kernel.org
8234 S:      Maintained
8235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8236 F:      Documentation/ia64/
8237 F:      arch/ia64/
8238
8239 IBM Power 842 compression accelerator
8240 M:      Haren Myneni <haren@us.ibm.com>
8241 S:      Supported
8242 F:      crypto/842.c
8243 F:      drivers/crypto/nx/Kconfig
8244 F:      drivers/crypto/nx/Makefile
8245 F:      drivers/crypto/nx/nx-842*
8246 F:      include/linux/sw842.h
8247 F:      lib/842/
8248
8249 IBM Power in-Nest Crypto Acceleration
8250 M:      Breno Leitão <leitao@debian.org>
8251 M:      Nayna Jain <nayna@linux.ibm.com>
8252 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8253 L:      linux-crypto@vger.kernel.org
8254 S:      Supported
8255 F:      drivers/crypto/nx/Kconfig
8256 F:      drivers/crypto/nx/Makefile
8257 F:      drivers/crypto/nx/nx-aes*
8258 F:      drivers/crypto/nx/nx-sha*
8259 F:      drivers/crypto/nx/nx.*
8260 F:      drivers/crypto/nx/nx_csbcpb.h
8261 F:      drivers/crypto/nx/nx_debugfs.c
8262
8263 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8264 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8265 L:      linux-pci@vger.kernel.org
8266 L:      linuxppc-dev@lists.ozlabs.org
8267 S:      Supported
8268 F:      drivers/pci/hotplug/rpadlpar*
8269
8270 IBM Power Linux RAID adapter
8271 M:      Brian King <brking@us.ibm.com>
8272 S:      Supported
8273 F:      drivers/scsi/ipr.*
8274
8275 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8276 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8277 L:      linux-pci@vger.kernel.org
8278 L:      linuxppc-dev@lists.ozlabs.org
8279 S:      Supported
8280 F:      drivers/pci/hotplug/rpaphp*
8281
8282 IBM Power SRIOV Virtual NIC Device Driver
8283 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8284 M:      John Allen <jallen@linux.ibm.com>
8285 L:      netdev@vger.kernel.org
8286 S:      Supported
8287 F:      drivers/net/ethernet/ibm/ibmvnic.*
8288
8289 IBM Power Virtual Accelerator Switchboard
8290 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8291 L:      linuxppc-dev@lists.ozlabs.org
8292 S:      Supported
8293 F:      arch/powerpc/include/asm/vas.h
8294 F:      arch/powerpc/platforms/powernv/copy-paste.h
8295 F:      arch/powerpc/platforms/powernv/vas*
8296
8297 IBM Power Virtual Ethernet Device Driver
8298 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8299 L:      netdev@vger.kernel.org
8300 S:      Supported
8301 F:      drivers/net/ethernet/ibm/ibmveth.*
8302
8303 IBM Power Virtual FC Device Drivers
8304 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8305 L:      linux-scsi@vger.kernel.org
8306 S:      Supported
8307 F:      drivers/scsi/ibmvscsi/ibmvfc*
8308
8309 IBM Power Virtual Management Channel Driver
8310 M:      Steven Royer <seroyer@linux.ibm.com>
8311 S:      Supported
8312 F:      drivers/misc/ibmvmc.*
8313
8314 IBM Power Virtual SCSI Device Drivers
8315 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8316 L:      linux-scsi@vger.kernel.org
8317 S:      Supported
8318 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8319 F:      include/scsi/viosrp.h
8320
8321 IBM Power Virtual SCSI Device Target Driver
8322 M:      Michael Cyr <mikecyr@linux.ibm.com>
8323 L:      linux-scsi@vger.kernel.org
8324 L:      target-devel@vger.kernel.org
8325 S:      Supported
8326 F:      drivers/scsi/ibmvscsi_tgt/
8327
8328 IBM Power VMX Cryptographic instructions
8329 M:      Breno Leitão <leitao@debian.org>
8330 M:      Nayna Jain <nayna@linux.ibm.com>
8331 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8332 L:      linux-crypto@vger.kernel.org
8333 S:      Supported
8334 F:      drivers/crypto/vmx/Kconfig
8335 F:      drivers/crypto/vmx/Makefile
8336 F:      drivers/crypto/vmx/aes*
8337 F:      drivers/crypto/vmx/ghash*
8338 F:      drivers/crypto/vmx/ppc-xlate.pl
8339 F:      drivers/crypto/vmx/vmx.c
8340
8341 IBM ServeRAID RAID DRIVER
8342 S:      Orphan
8343 F:      drivers/scsi/ips.*
8344
8345 ICH LPC AND GPIO DRIVER
8346 M:      Peter Tyser <ptyser@xes-inc.com>
8347 S:      Maintained
8348 F:      drivers/gpio/gpio-ich.c
8349 F:      drivers/mfd/lpc_ich.c
8350
8351 ICY I2C DRIVER
8352 M:      Max Staudt <max@enpas.org>
8353 L:      linux-i2c@vger.kernel.org
8354 S:      Maintained
8355 F:      drivers/i2c/busses/i2c-icy.c
8356
8357 IDE SUBSYSTEM
8358 M:      "David S. Miller" <davem@davemloft.net>
8359 L:      linux-ide@vger.kernel.org
8360 S:      Maintained
8361 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8363 F:      Documentation/ide/
8364 F:      drivers/ide/
8365 F:      include/linux/ide.h
8366
8367 IDE/ATAPI DRIVERS
8368 M:      Borislav Petkov <bp@alien8.de>
8369 L:      linux-ide@vger.kernel.org
8370 S:      Maintained
8371 F:      Documentation/cdrom/ide-cd.rst
8372 F:      drivers/ide/ide-cd*
8373
8374 IDEAPAD LAPTOP EXTRAS DRIVER
8375 M:      Ike Panhc <ike.pan@canonical.com>
8376 L:      platform-driver-x86@vger.kernel.org
8377 S:      Maintained
8378 W:      http://launchpad.net/ideapad-laptop
8379 F:      drivers/platform/x86/ideapad-laptop.c
8380
8381 IDEAPAD LAPTOP SLIDEBAR DRIVER
8382 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8383 L:      linux-input@vger.kernel.org
8384 S:      Maintained
8385 W:      https://github.com/o2genum/ideapad-slidebar
8386 F:      drivers/input/misc/ideapad_slidebar.c
8387
8388 IDT VersaClock 5 CLOCK DRIVER
8389 M:      Marek Vasut <marek.vasut@gmail.com>
8390 S:      Maintained
8391 F:      drivers/clk/clk-versaclock5.c
8392
8393 IEEE 802.15.4 SUBSYSTEM
8394 M:      Alexander Aring <alex.aring@gmail.com>
8395 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8396 L:      linux-wpan@vger.kernel.org
8397 S:      Maintained
8398 W:      https://linux-wpan.org/
8399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8401 F:      Documentation/networking/ieee802154.rst
8402 F:      drivers/net/ieee802154/
8403 F:      include/linux/ieee802154.h
8404 F:      include/linux/nl802154.h
8405 F:      include/net/af_ieee802154.h
8406 F:      include/net/cfg802154.h
8407 F:      include/net/ieee802154_netdev.h
8408 F:      include/net/mac802154.h
8409 F:      include/net/nl802154.h
8410 F:      net/ieee802154/
8411 F:      net/mac802154/
8412
8413 IFE PROTOCOL
8414 M:      Yotam Gigi <yotam.gi@gmail.com>
8415 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8416 F:      include/net/ife.h
8417 F:      include/uapi/linux/ife.h
8418 F:      net/ife
8419
8420 IGORPLUG-USB IR RECEIVER
8421 M:      Sean Young <sean@mess.org>
8422 L:      linux-media@vger.kernel.org
8423 S:      Maintained
8424 F:      drivers/media/rc/igorplugusb.c
8425
8426 IGUANAWORKS USB IR TRANSCEIVER
8427 M:      Sean Young <sean@mess.org>
8428 L:      linux-media@vger.kernel.org
8429 S:      Maintained
8430 F:      drivers/media/rc/iguanair.c
8431
8432 IIO DIGITAL POTENTIOMETER DAC
8433 M:      Peter Rosin <peda@axentia.se>
8434 L:      linux-iio@vger.kernel.org
8435 S:      Maintained
8436 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8437 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8438 F:      drivers/iio/dac/dpot-dac.c
8439
8440 IIO ENVELOPE DETECTOR
8441 M:      Peter Rosin <peda@axentia.se>
8442 L:      linux-iio@vger.kernel.org
8443 S:      Maintained
8444 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8445 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8446 F:      drivers/iio/adc/envelope-detector.c
8447
8448 IIO MULTIPLEXER
8449 M:      Peter Rosin <peda@axentia.se>
8450 L:      linux-iio@vger.kernel.org
8451 S:      Maintained
8452 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8453 F:      drivers/iio/multiplexer/iio-mux.c
8454
8455 IIO SUBSYSTEM AND DRIVERS
8456 M:      Jonathan Cameron <jic23@kernel.org>
8457 R:      Hartmut Knaack <knaack.h@gmx.de>
8458 R:      Lars-Peter Clausen <lars@metafoo.de>
8459 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8460 L:      linux-iio@vger.kernel.org
8461 S:      Maintained
8462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8463 F:      Documentation/ABI/testing/configfs-iio*
8464 F:      Documentation/ABI/testing/sysfs-bus-iio*
8465 F:      Documentation/devicetree/bindings/iio/
8466 F:      drivers/iio/
8467 F:      drivers/staging/iio/
8468 F:      include/linux/iio/
8469 F:      tools/iio/
8470
8471 IIO UNIT CONVERTER
8472 M:      Peter Rosin <peda@axentia.se>
8473 L:      linux-iio@vger.kernel.org
8474 S:      Maintained
8475 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8476 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8477 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8478 F:      drivers/iio/afe/iio-rescale.c
8479
8480 IKANOS/ADI EAGLE ADSL USB DRIVER
8481 M:      Matthieu Castet <castet.matthieu@free.fr>
8482 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8483 S:      Maintained
8484 F:      drivers/usb/atm/ueagle-atm.c
8485
8486 IMGTEC ASCII LCD DRIVER
8487 M:      Paul Burton <paulburton@kernel.org>
8488 S:      Maintained
8489 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8490 F:      drivers/auxdisplay/img-ascii-lcd.c
8491
8492 IMGTEC IR DECODER DRIVER
8493 S:      Orphan
8494 F:      drivers/media/rc/img-ir/
8495
8496 IMON SOUNDGRAPH USB IR RECEIVER
8497 M:      Sean Young <sean@mess.org>
8498 L:      linux-media@vger.kernel.org
8499 S:      Maintained
8500 F:      drivers/media/rc/imon.c
8501 F:      drivers/media/rc/imon_raw.c
8502
8503 IMS TWINTURBO FRAMEBUFFER DRIVER
8504 L:      linux-fbdev@vger.kernel.org
8505 S:      Orphan
8506 F:      drivers/video/fbdev/imsttfb.c
8507
8508 INA209 HARDWARE MONITOR DRIVER
8509 M:      Guenter Roeck <linux@roeck-us.net>
8510 L:      linux-hwmon@vger.kernel.org
8511 S:      Maintained
8512 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8513 F:      Documentation/hwmon/ina209.rst
8514 F:      drivers/hwmon/ina209.c
8515
8516 INA2XX HARDWARE MONITOR DRIVER
8517 M:      Guenter Roeck <linux@roeck-us.net>
8518 L:      linux-hwmon@vger.kernel.org
8519 S:      Maintained
8520 F:      Documentation/hwmon/ina2xx.rst
8521 F:      drivers/hwmon/ina2xx.c
8522 F:      include/linux/platform_data/ina2xx.h
8523
8524 INDUSTRY PACK SUBSYSTEM (IPACK)
8525 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8526 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8527 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8528 L:      industrypack-devel@lists.sourceforge.net
8529 S:      Maintained
8530 W:      http://industrypack.sourceforge.net
8531 F:      drivers/ipack/
8532
8533 INFINEON DPS310 Driver
8534 M:      Eddie James <eajames@linux.ibm.com>
8535 L:      linux-iio@vger.kernel.org
8536 S:      Maintained
8537 F:      drivers/iio/pressure/dps310.c
8538
8539 INFINIBAND SUBSYSTEM
8540 M:      Doug Ledford <dledford@redhat.com>
8541 M:      Jason Gunthorpe <jgg@mellanox.com>
8542 L:      linux-rdma@vger.kernel.org
8543 S:      Supported
8544 W:      https://github.com/linux-rdma/rdma-core
8545 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8547 F:      Documentation/devicetree/bindings/infiniband/
8548 F:      Documentation/infiniband/
8549 F:      drivers/infiniband/
8550 F:      include/rdma/
8551 F:      include/trace/events/ib_mad.h
8552 F:      include/trace/events/ib_umad.h
8553 F:      include/uapi/linux/if_infiniband.h
8554 F:      include/uapi/rdma/
8555 F:      samples/bpf/ibumad_kern.c
8556 F:      samples/bpf/ibumad_user.c
8557
8558 INGENIC JZ4780 DMA Driver
8559 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8560 S:      Maintained
8561 F:      drivers/dma/dma-jz4780.c
8562
8563 INGENIC JZ4780 NAND DRIVER
8564 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8565 L:      linux-mtd@lists.infradead.org
8566 S:      Maintained
8567 F:      drivers/mtd/nand/raw/ingenic/
8568
8569 INGENIC JZ47xx SoCs
8570 M:      Paul Cercueil <paul@crapouillou.net>
8571 S:      Maintained
8572 F:      arch/mips/boot/dts/ingenic/
8573 F:      arch/mips/include/asm/mach-jz4740/
8574 F:      arch/mips/jz4740/
8575 F:      drivers/clk/ingenic/
8576 F:      drivers/dma/dma-jz4780.c
8577 F:      drivers/gpu/drm/ingenic/
8578 F:      drivers/i2c/busses/i2c-jz4780.c
8579 F:      drivers/iio/adc/ingenic-adc.c
8580 F:      drivers/irqchip/irq-ingenic.c
8581 F:      drivers/memory/jz4780-nemc.c
8582 F:      drivers/mmc/host/jz4740_mmc.c
8583 F:      drivers/mtd/nand/raw/ingenic/
8584 F:      drivers/pinctrl/pinctrl-ingenic.c
8585 F:      drivers/power/supply/ingenic-battery.c
8586 F:      drivers/pwm/pwm-jz4740.c
8587 F:      drivers/remoteproc/ingenic_rproc.c
8588 F:      drivers/rtc/rtc-jz4740.c
8589 F:      drivers/tty/serial/8250/8250_ingenic.c
8590 F:      drivers/usb/musb/jz4740.c
8591 F:      drivers/watchdog/jz4740_wdt.c
8592 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8593 F:      include/linux/mfd/ingenic-tcu.h
8594 F:      sound/soc/codecs/jz47*
8595 F:      sound/soc/jz4740/
8596
8597 INOTIFY
8598 M:      Jan Kara <jack@suse.cz>
8599 R:      Amir Goldstein <amir73il@gmail.com>
8600 L:      linux-fsdevel@vger.kernel.org
8601 S:      Maintained
8602 F:      Documentation/filesystems/inotify.rst
8603 F:      fs/notify/inotify/
8604 F:      include/linux/inotify.h
8605 F:      include/uapi/linux/inotify.h
8606
8607 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8608 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8609 L:      linux-input@vger.kernel.org
8610 S:      Maintained
8611 Q:      http://patchwork.kernel.org/project/linux-input/list/
8612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8613 F:      Documentation/devicetree/bindings/input/
8614 F:      Documentation/devicetree/bindings/serio/
8615 F:      Documentation/input/
8616 F:      drivers/input/
8617 F:      include/linux/input.h
8618 F:      include/linux/input/
8619 F:      include/uapi/linux/input-event-codes.h
8620 F:      include/uapi/linux/input.h
8621
8622 INPUT MULTITOUCH (MT) PROTOCOL
8623 M:      Henrik Rydberg <rydberg@bitmath.org>
8624 L:      linux-input@vger.kernel.org
8625 S:      Odd fixes
8626 F:      Documentation/input/multi-touch-protocol.rst
8627 F:      drivers/input/input-mt.c
8628 K:      \b(ABS|SYN)_MT_
8629
8630 INSIDE SECURE CRYPTO DRIVER
8631 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8632 L:      linux-crypto@vger.kernel.org
8633 S:      Maintained
8634 F:      drivers/crypto/inside-secure/
8635
8636 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8637 M:      Mimi Zohar <zohar@linux.ibm.com>
8638 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8639 L:      linux-integrity@vger.kernel.org
8640 S:      Supported
8641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8642 F:      security/integrity/ima/
8643
8644 INTEL 810/815 FRAMEBUFFER DRIVER
8645 M:      Antonino Daplas <adaplas@gmail.com>
8646 L:      linux-fbdev@vger.kernel.org
8647 S:      Maintained
8648 F:      drivers/video/fbdev/i810/
8649
8650 INTEL ASoC DRIVERS
8651 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8652 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8653 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8654 M:      Jie Yang <yang.jie@linux.intel.com>
8655 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8656 S:      Supported
8657 F:      sound/soc/intel/
8658
8659 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8660 M:      Hans de Goede <hdegoede@redhat.com>
8661 L:      platform-driver-x86@vger.kernel.org
8662 S:      Maintained
8663 F:      drivers/platform/x86/intel_atomisp2_pm.c
8664
8665 INTEL ATOMISP2 LED DRIVER
8666 M:      Hans de Goede <hdegoede@redhat.com>
8667 L:      platform-driver-x86@vger.kernel.org
8668 S:      Maintained
8669 F:      drivers/platform/x86/intel_atomisp2_led.c
8670
8671 INTEL BROXTON PMC DRIVER
8672 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8673 M:      Zha Qipeng <qipeng.zha@intel.com>
8674 S:      Maintained
8675 F:      drivers/mfd/intel_pmc_bxt.c
8676 F:      include/linux/mfd/intel_pmc_bxt.h
8677
8678 INTEL C600 SERIES SAS CONTROLLER DRIVER
8679 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8680 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8681 L:      linux-scsi@vger.kernel.org
8682 S:      Supported
8683 T:      git git://git.code.sf.net/p/intel-sas/isci
8684 F:      drivers/scsi/isci/
8685
8686 INTEL CPU family model numbers
8687 M:      Tony Luck <tony.luck@intel.com>
8688 M:      x86@kernel.org
8689 L:      linux-kernel@vger.kernel.org
8690 S:      Supported
8691 F:      arch/x86/include/asm/intel-family.h
8692
8693 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8694 M:      Jani Nikula <jani.nikula@linux.intel.com>
8695 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8696 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8697 L:      intel-gfx@lists.freedesktop.org
8698 S:      Supported
8699 W:      https://01.org/linuxgraphics/
8700 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8701 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8702 C:      irc://chat.freenode.net/intel-gfx
8703 T:      git git://anongit.freedesktop.org/drm-intel
8704 F:      Documentation/gpu/i915.rst
8705 F:      drivers/gpu/drm/i915/
8706 F:      include/drm/i915*
8707 F:      include/uapi/drm/i915_drm.h
8708
8709 INTEL ETHERNET DRIVERS
8710 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8711 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8712 S:      Supported
8713 W:      http://www.intel.com/support/feedback.htm
8714 W:      http://e1000.sourceforge.net/
8715 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8718 F:      Documentation/networking/device_drivers/intel/e100.rst
8719 F:      Documentation/networking/device_drivers/intel/e1000.rst
8720 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8721 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8722 F:      Documentation/networking/device_drivers/intel/i40e.rst
8723 F:      Documentation/networking/device_drivers/intel/iavf.rst
8724 F:      Documentation/networking/device_drivers/intel/ice.rst
8725 F:      Documentation/networking/device_drivers/intel/igb.rst
8726 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8727 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8728 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8729 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8730 F:      drivers/net/ethernet/intel/
8731 F:      drivers/net/ethernet/intel/*/
8732 F:      include/linux/avf/virtchnl.h
8733
8734 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8735 M:      Maik Broemme <mbroemme@libmpq.org>
8736 L:      linux-fbdev@vger.kernel.org
8737 S:      Maintained
8738 F:      Documentation/fb/intelfb.rst
8739 F:      drivers/video/fbdev/intelfb/
8740
8741 INTEL GPIO DRIVERS
8742 M:      Andy Shevchenko <andy@kernel.org>
8743 L:      linux-gpio@vger.kernel.org
8744 S:      Maintained
8745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8746 F:      drivers/gpio/gpio-ich.c
8747 F:      drivers/gpio/gpio-intel-mid.c
8748 F:      drivers/gpio/gpio-merrifield.c
8749 F:      drivers/gpio/gpio-ml-ioh.c
8750 F:      drivers/gpio/gpio-pch.c
8751 F:      drivers/gpio/gpio-sch.c
8752 F:      drivers/gpio/gpio-sodaville.c
8753
8754 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8755 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8756 M:      Zhi Wang <zhi.a.wang@intel.com>
8757 L:      intel-gvt-dev@lists.freedesktop.org
8758 L:      intel-gfx@lists.freedesktop.org
8759 S:      Supported
8760 W:      https://01.org/igvt-g
8761 T:      git https://github.com/intel/gvt-linux.git
8762 F:      drivers/gpu/drm/i915/gvt/
8763
8764 INTEL HID EVENT DRIVER
8765 M:      Alex Hung <alex.hung@canonical.com>
8766 L:      platform-driver-x86@vger.kernel.org
8767 S:      Maintained
8768 F:      drivers/platform/x86/intel-hid.c
8769
8770 INTEL I/OAT DMA DRIVER
8771 M:      Dave Jiang <dave.jiang@intel.com>
8772 R:      Dan Williams <dan.j.williams@intel.com>
8773 L:      dmaengine@vger.kernel.org
8774 S:      Supported
8775 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8776 F:      drivers/dma/ioat*
8777
8778 INTEL IADX DRIVER
8779 M:      Dave Jiang <dave.jiang@intel.com>
8780 L:      dmaengine@vger.kernel.org
8781 S:      Supported
8782 F:      drivers/dma/idxd/*
8783 F:      include/uapi/linux/idxd.h
8784
8785 INTEL IDLE DRIVER
8786 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8787 M:      Len Brown <lenb@kernel.org>
8788 L:      linux-pm@vger.kernel.org
8789 S:      Supported
8790 B:      https://bugzilla.kernel.org
8791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8792 F:      drivers/idle/intel_idle.c
8793
8794 INTEL INTEGRATED SENSOR HUB DRIVER
8795 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8796 M:      Jiri Kosina <jikos@kernel.org>
8797 L:      linux-input@vger.kernel.org
8798 S:      Maintained
8799 F:      drivers/hid/intel-ish-hid/
8800
8801 INTEL IOMMU (VT-d)
8802 M:      David Woodhouse <dwmw2@infradead.org>
8803 M:      Lu Baolu <baolu.lu@linux.intel.com>
8804 L:      iommu@lists.linux-foundation.org
8805 S:      Supported
8806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8807 F:      drivers/iommu/intel/
8808 F:      include/linux/intel-iommu.h
8809 F:      include/linux/intel-svm.h
8810
8811 INTEL IOP-ADMA DMA DRIVER
8812 R:      Dan Williams <dan.j.williams@intel.com>
8813 S:      Odd fixes
8814 F:      drivers/dma/iop-adma.c
8815
8816 INTEL IPU3 CSI-2 CIO2 DRIVER
8817 M:      Yong Zhi <yong.zhi@intel.com>
8818 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8819 M:      Bingbu Cao <bingbu.cao@intel.com>
8820 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8821 L:      linux-media@vger.kernel.org
8822 S:      Maintained
8823 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
8824 F:      drivers/media/pci/intel/ipu3/
8825
8826 INTEL IPU3 CSI-2 IMGU DRIVER
8827 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8828 R:      Bingbu Cao <bingbu.cao@intel.com>
8829 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8830 L:      linux-media@vger.kernel.org
8831 S:      Maintained
8832 F:      Documentation/admin-guide/media/ipu3.rst
8833 F:      Documentation/admin-guide/media/ipu3_rcb.svg
8834 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
8835 F:      drivers/staging/media/ipu3/
8836
8837 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8838 M:      Krzysztof Halasa <khalasa@piap.pl>
8839 S:      Maintained
8840 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8841 F:      drivers/net/wan/ixp4xx_hss.c
8842 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8843 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8844 F:      include/linux/soc/ixp4xx/npe.h
8845 F:      include/linux/soc/ixp4xx/qmgr.h
8846
8847 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8848 M:      Deepak Saxena <dsaxena@plexity.net>
8849 S:      Maintained
8850 F:      drivers/char/hw_random/ixp4xx-rng.c
8851
8852 INTEL MANAGEMENT ENGINE (mei)
8853 M:      Tomas Winkler <tomas.winkler@intel.com>
8854 L:      linux-kernel@vger.kernel.org
8855 S:      Supported
8856 F:      Documentation/driver-api/mei/*
8857 F:      drivers/misc/mei/
8858 F:      drivers/watchdog/mei_wdt.c
8859 F:      include/linux/mei_cl_bus.h
8860 F:      include/uapi/linux/mei.h
8861 F:      samples/mei/*
8862
8863 INTEL MENLOW THERMAL DRIVER
8864 M:      Sujith Thomas <sujith.thomas@intel.com>
8865 L:      platform-driver-x86@vger.kernel.org
8866 S:      Supported
8867 W:      https://01.org/linux-acpi
8868 F:      drivers/platform/x86/intel_menlow.c
8869
8870 INTEL MIC DRIVERS (mic)
8871 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8872 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8873 S:      Supported
8874 W:      https://github.com/sudeepdutt/mic
8875 W:      http://software.intel.com/en-us/mic-developer
8876 F:      Documentation/misc-devices/mic/
8877 F:      drivers/dma/mic_x100_dma.c
8878 F:      drivers/dma/mic_x100_dma.h
8879 F:      drivers/misc/mic/
8880 F:      include/linux/mic_bus.h
8881 F:      include/linux/scif.h
8882 F:      include/uapi/linux/mic_common.h
8883 F:      include/uapi/linux/mic_ioctl.h
8884 F:      include/uapi/linux/scif_ioctl.h
8885
8886 INTEL P-Unit IPC DRIVER
8887 M:      Zha Qipeng <qipeng.zha@intel.com>
8888 L:      platform-driver-x86@vger.kernel.org
8889 S:      Maintained
8890 F:      arch/x86/include/asm/intel_punit_ipc.h
8891 F:      drivers/platform/x86/intel_punit_ipc.c
8892
8893 INTEL PMC CORE DRIVER
8894 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8895 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8896 L:      platform-driver-x86@vger.kernel.org
8897 S:      Maintained
8898 F:      drivers/platform/x86/intel_pmc_core*
8899
8900 INTEL PMIC GPIO DRIVERS
8901 M:      Andy Shevchenko <andy@kernel.org>
8902 S:      Maintained
8903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8904 F:      drivers/gpio/gpio-*cove.c
8905 F:      drivers/gpio/gpio-msic.c
8906
8907 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8908 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8909 S:      Maintained
8910 F:      drivers/mfd/intel_msic.c
8911 F:      drivers/mfd/intel_soc_pmic*
8912 F:      include/linux/mfd/intel_msic.h
8913 F:      include/linux/mfd/intel_soc_pmic*
8914
8915 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8916 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8917 L:      linux-wireless@vger.kernel.org
8918 S:      Maintained
8919 F:      Documentation/networking/device_drivers/intel/ipw2100.rst
8920 F:      Documentation/networking/device_drivers/intel/ipw2200.rst
8921 F:      drivers/net/wireless/intel/ipw2x00/
8922
8923 INTEL PSTATE DRIVER
8924 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8925 M:      Len Brown <lenb@kernel.org>
8926 L:      linux-pm@vger.kernel.org
8927 S:      Supported
8928 F:      drivers/cpufreq/intel_pstate.c
8929
8930 INTEL RDMA RNIC DRIVER
8931 M:      Faisal Latif <faisal.latif@intel.com>
8932 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8933 L:      linux-rdma@vger.kernel.org
8934 S:      Supported
8935 F:      drivers/infiniband/hw/i40iw/
8936 F:      include/uapi/rdma/i40iw-abi.h
8937
8938 INTEL SCU DRIVERS
8939 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8940 S:      Maintained
8941 F:      arch/x86/include/asm/intel_scu_ipc.h
8942 F:      drivers/platform/x86/intel_scu_*
8943
8944 INTEL SPEED SELECT TECHNOLOGY
8945 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8946 L:      platform-driver-x86@vger.kernel.org
8947 S:      Maintained
8948 F:      drivers/platform/x86/intel_speed_select_if/
8949 F:      include/uapi/linux/isst_if.h
8950 F:      tools/power/x86/intel-speed-select/
8951
8952 INTEL STRATIX10 FIRMWARE DRIVERS
8953 M:      Richard Gong <richard.gong@linux.intel.com>
8954 L:      linux-kernel@vger.kernel.org
8955 S:      Maintained
8956 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8957 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8958 F:      drivers/firmware/stratix10-rsu.c
8959 F:      drivers/firmware/stratix10-svc.c
8960 F:      include/linux/firmware/intel/stratix10-smc.h
8961 F:      include/linux/firmware/intel/stratix10-svc-client.h
8962
8963 INTEL TELEMETRY DRIVER
8964 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8965 M:      "David E. Box" <david.e.box@linux.intel.com>
8966 L:      platform-driver-x86@vger.kernel.org
8967 S:      Maintained
8968 F:      arch/x86/include/asm/intel_telemetry.h
8969 F:      drivers/platform/x86/intel_telemetry*
8970
8971 INTEL UNCORE FREQUENCY CONTROL
8972 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8973 L:      platform-driver-x86@vger.kernel.org
8974 S:      Maintained
8975 F:      drivers/platform/x86/intel-uncore-frequency.c
8976
8977 INTEL VIRTUAL BUTTON DRIVER
8978 M:      AceLan Kao <acelan.kao@canonical.com>
8979 L:      platform-driver-x86@vger.kernel.org
8980 S:      Maintained
8981 F:      drivers/platform/x86/intel-vbtn.c
8982
8983 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8984 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8985 L:      linux-wireless@vger.kernel.org
8986 S:      Supported
8987 F:      drivers/net/wireless/intel/iwlegacy/
8988
8989 INTEL WIRELESS WIFI LINK (iwlwifi)
8990 M:      Johannes Berg <johannes.berg@intel.com>
8991 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8992 M:      Luca Coelho <luciano.coelho@intel.com>
8993 M:      Intel Linux Wireless <linuxwifi@intel.com>
8994 L:      linux-wireless@vger.kernel.org
8995 S:      Supported
8996 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
8997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8998 F:      drivers/net/wireless/intel/iwlwifi/
8999
9000 INTEL WIRELESS WIMAX CONNECTION 2400
9001 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
9002 M:      linux-wimax@intel.com
9003 L:      wimax@linuxwimax.org (subscribers-only)
9004 S:      Supported
9005 W:      http://linuxwimax.org
9006 F:      Documentation/admin-guide/wimax/i2400m.rst
9007 F:      drivers/net/wimax/i2400m/
9008 F:      include/uapi/linux/wimax/i2400m.h
9009
9010 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9011 M:      Jithu Joseph <jithu.joseph@intel.com>
9012 R:      Maurice Ma <maurice.ma@intel.com>
9013 S:      Maintained
9014 W:      https://slimbootloader.github.io/security/firmware-update.html
9015 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
9016
9017 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9018 M:      Mario Limonciello <mario.limonciello@dell.com>
9019 S:      Maintained
9020 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
9021
9022 INTEL(R) TRACE HUB
9023 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9024 S:      Supported
9025 F:      Documentation/trace/intel_th.rst
9026 F:      drivers/hwtracing/intel_th/
9027 F:      include/linux/intel_th.h
9028
9029 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9030 M:      Ning Sun <ning.sun@intel.com>
9031 L:      tboot-devel@lists.sourceforge.net
9032 S:      Supported
9033 W:      http://tboot.sourceforge.net
9034 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9035 F:      Documentation/x86/intel_txt.rst
9036 F:      arch/x86/kernel/tboot.c
9037 F:      include/linux/tboot.h
9038
9039 INTERCONNECT API
9040 M:      Georgi Djakov <georgi.djakov@linaro.org>
9041 L:      linux-pm@vger.kernel.org
9042 S:      Maintained
9043 F:      Documentation/devicetree/bindings/interconnect/
9044 F:      Documentation/driver-api/interconnect.rst
9045 F:      drivers/interconnect/
9046 F:      include/dt-bindings/interconnect/
9047 F:      include/linux/interconnect-provider.h
9048 F:      include/linux/interconnect.h
9049
9050 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9051 M:      Linus Walleij <linus.walleij@linaro.org>
9052 L:      linux-iio@vger.kernel.org
9053 S:      Maintained
9054 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
9055 F:      drivers/iio/gyro/mpu3050*
9056
9057 IOC3 ETHERNET DRIVER
9058 M:      Ralf Baechle <ralf@linux-mips.org>
9059 L:      linux-mips@vger.kernel.org
9060 S:      Maintained
9061 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9062
9063 IOMAP FILESYSTEM LIBRARY
9064 M:      Christoph Hellwig <hch@infradead.org>
9065 M:      Darrick J. Wong <darrick.wong@oracle.com>
9066 M:      linux-xfs@vger.kernel.org
9067 M:      linux-fsdevel@vger.kernel.org
9068 L:      linux-xfs@vger.kernel.org
9069 L:      linux-fsdevel@vger.kernel.org
9070 S:      Supported
9071 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9072 F:      fs/iomap/
9073 F:      include/linux/iomap.h
9074
9075 IOMMU DRIVERS
9076 M:      Joerg Roedel <joro@8bytes.org>
9077 L:      iommu@lists.linux-foundation.org
9078 S:      Maintained
9079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9080 F:      Documentation/devicetree/bindings/iommu/
9081 F:      drivers/iommu/
9082 F:      include/linux/iommu.h
9083 F:      include/linux/iova.h
9084 F:      include/linux/of_iommu.h
9085
9086 IO_URING
9087 M:      Jens Axboe <axboe@kernel.dk>
9088 L:      io-uring@vger.kernel.org
9089 S:      Maintained
9090 T:      git git://git.kernel.dk/linux-block
9091 T:      git git://git.kernel.dk/liburing
9092 F:      fs/io-wq.c
9093 F:      fs/io-wq.h
9094 F:      fs/io_uring.c
9095 F:      include/uapi/linux/io_uring.h
9096
9097 IPMI SUBSYSTEM
9098 M:      Corey Minyard <minyard@acm.org>
9099 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9100 S:      Supported
9101 W:      http://openipmi.sourceforge.net/
9102 F:      Documentation/driver-api/ipmi.rst
9103 F:      Documentation/devicetree/bindings/ipmi/
9104 F:      drivers/char/ipmi/
9105 F:      include/linux/ipmi*
9106 F:      include/uapi/linux/ipmi*
9107
9108 IPS SCSI RAID DRIVER
9109 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9110 L:      linux-scsi@vger.kernel.org
9111 S:      Maintained
9112 W:      http://www.adaptec.com/
9113 F:      drivers/scsi/ips*
9114
9115 IPVS
9116 M:      Wensong Zhang <wensong@linux-vs.org>
9117 M:      Simon Horman <horms@verge.net.au>
9118 M:      Julian Anastasov <ja@ssi.bg>
9119 L:      netdev@vger.kernel.org
9120 L:      lvs-devel@vger.kernel.org
9121 S:      Maintained
9122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9124 F:      Documentation/networking/ipvs-sysctl.rst
9125 F:      include/net/ip_vs.h
9126 F:      include/uapi/linux/ip_vs.h
9127 F:      net/netfilter/ipvs/
9128
9129 IPWIRELESS DRIVER
9130 M:      Jiri Kosina <jikos@kernel.org>
9131 M:      David Sterba <dsterba@suse.com>
9132 S:      Odd Fixes
9133 F:      drivers/tty/ipwireless/
9134
9135 IPX NETWORK LAYER
9136 L:      netdev@vger.kernel.org
9137 S:      Obsolete
9138 F:      include/uapi/linux/ipx.h
9139
9140 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9141 M:      Marc Zyngier <maz@kernel.org>
9142 S:      Maintained
9143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9144 F:      Documentation/core-api/irq/irq-domain.rst
9145 F:      include/linux/irqdomain.h
9146 F:      kernel/irq/irqdomain.c
9147 F:      kernel/irq/msi.c
9148
9149 IRQ SUBSYSTEM
9150 M:      Thomas Gleixner <tglx@linutronix.de>
9151 L:      linux-kernel@vger.kernel.org
9152 S:      Maintained
9153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9154 F:      kernel/irq/
9155
9156 IRQCHIP DRIVERS
9157 M:      Thomas Gleixner <tglx@linutronix.de>
9158 M:      Jason Cooper <jason@lakedaemon.net>
9159 M:      Marc Zyngier <maz@kernel.org>
9160 L:      linux-kernel@vger.kernel.org
9161 S:      Maintained
9162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9163 F:      Documentation/devicetree/bindings/interrupt-controller/
9164 F:      drivers/irqchip/
9165
9166 ISA
9167 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9168 S:      Maintained
9169 F:      Documentation/driver-api/isa.rst
9170 F:      drivers/base/isa.c
9171 F:      include/linux/isa.h
9172
9173 ISA RADIO MODULE
9174 M:      Hans Verkuil <hverkuil@xs4all.nl>
9175 L:      linux-media@vger.kernel.org
9176 S:      Maintained
9177 W:      https://linuxtv.org
9178 T:      git git://linuxtv.org/media_tree.git
9179 F:      drivers/media/radio/radio-isa*
9180
9181 ISAPNP
9182 M:      Jaroslav Kysela <perex@perex.cz>
9183 S:      Maintained
9184 F:      Documentation/driver-api/isapnp.rst
9185 F:      drivers/pnp/isapnp/
9186 F:      include/linux/isapnp.h
9187
9188 ISCSI
9189 M:      Lee Duncan <lduncan@suse.com>
9190 M:      Chris Leech <cleech@redhat.com>
9191 L:      open-iscsi@googlegroups.com
9192 L:      linux-scsi@vger.kernel.org
9193 S:      Maintained
9194 W:      www.open-iscsi.com
9195 F:      drivers/scsi/*iscsi*
9196 F:      include/scsi/*iscsi*
9197
9198 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9199 M:      Peter Jones <pjones@redhat.com>
9200 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9201 S:      Maintained
9202 F:      drivers/firmware/iscsi_ibft*
9203
9204 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9205 M:      Sagi Grimberg <sagi@grimberg.me>
9206 M:      Max Gurtovoy <maxg@mellanox.com>
9207 L:      linux-rdma@vger.kernel.org
9208 S:      Supported
9209 W:      http://www.openfabrics.org
9210 W:      www.open-iscsi.org
9211 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9212 F:      drivers/infiniband/ulp/iser/
9213
9214 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9215 M:      Sagi Grimberg <sagi@grimberg.me>
9216 L:      linux-rdma@vger.kernel.org
9217 L:      target-devel@vger.kernel.org
9218 S:      Supported
9219 W:      http://www.linux-iscsi.org
9220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9221 F:      drivers/infiniband/ulp/isert
9222
9223 ISDN/CMTP OVER BLUETOOTH
9224 M:      Karsten Keil <isdn@linux-pingi.de>
9225 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9226 L:      netdev@vger.kernel.org
9227 S:      Odd Fixes
9228 W:      http://www.isdn4linux.de
9229 F:      Documentation/isdn/
9230 F:      drivers/isdn/capi/
9231 F:      include/linux/isdn/
9232 F:      include/uapi/linux/isdn/
9233 F:      net/bluetooth/cmtp/
9234
9235 ISDN/mISDN SUBSYSTEM
9236 M:      Karsten Keil <isdn@linux-pingi.de>
9237 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9238 L:      netdev@vger.kernel.org
9239 S:      Maintained
9240 W:      http://www.isdn4linux.de
9241 F:      drivers/isdn/Kconfig
9242 F:      drivers/isdn/Makefile
9243 F:      drivers/isdn/hardware/
9244 F:      drivers/isdn/mISDN/
9245
9246 IT87 HARDWARE MONITORING DRIVER
9247 M:      Jean Delvare <jdelvare@suse.com>
9248 L:      linux-hwmon@vger.kernel.org
9249 S:      Maintained
9250 F:      Documentation/hwmon/it87.rst
9251 F:      drivers/hwmon/it87.c
9252
9253 IT913X MEDIA DRIVER
9254 M:      Antti Palosaari <crope@iki.fi>
9255 L:      linux-media@vger.kernel.org
9256 S:      Maintained
9257 W:      https://linuxtv.org
9258 W:      http://palosaari.fi/linux/
9259 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9260 T:      git git://linuxtv.org/anttip/media_tree.git
9261 F:      drivers/media/tuners/it913x*
9262
9263 IVTV VIDEO4LINUX DRIVER
9264 M:      Andy Walls <awalls@md.metrocast.net>
9265 L:      linux-media@vger.kernel.org
9266 S:      Maintained
9267 W:      https://linuxtv.org
9268 T:      git git://linuxtv.org/media_tree.git
9269 F:      Documentation/admin-guide/media/ivtv*
9270 F:      drivers/media/pci/ivtv/
9271 F:      include/uapi/linux/ivtv*
9272
9273 IX2505V MEDIA DRIVER
9274 M:      Malcolm Priestley <tvboxspy@gmail.com>
9275 L:      linux-media@vger.kernel.org
9276 S:      Maintained
9277 W:      https://linuxtv.org
9278 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9279 F:      drivers/media/dvb-frontends/ix2505v*
9280
9281 JAILHOUSE HYPERVISOR INTERFACE
9282 M:      Jan Kiszka <jan.kiszka@siemens.com>
9283 L:      jailhouse-dev@googlegroups.com
9284 S:      Maintained
9285 F:      arch/x86/include/asm/jailhouse_para.h
9286 F:      arch/x86/kernel/jailhouse.c
9287
9288 JC42.4 TEMPERATURE SENSOR DRIVER
9289 M:      Guenter Roeck <linux@roeck-us.net>
9290 L:      linux-hwmon@vger.kernel.org
9291 S:      Maintained
9292 F:      Documentation/hwmon/jc42.rst
9293 F:      drivers/hwmon/jc42.c
9294
9295 JFS FILESYSTEM
9296 M:      Dave Kleikamp <shaggy@kernel.org>
9297 L:      jfs-discussion@lists.sourceforge.net
9298 S:      Maintained
9299 W:      http://jfs.sourceforge.net/
9300 T:      git git://github.com/kleikamp/linux-shaggy.git
9301 F:      Documentation/admin-guide/jfs.rst
9302 F:      fs/jfs/
9303
9304 JME NETWORK DRIVER
9305 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9306 L:      netdev@vger.kernel.org
9307 S:      Maintained
9308 F:      drivers/net/ethernet/jme.*
9309
9310 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9311 M:      David Woodhouse <dwmw2@infradead.org>
9312 M:      Richard Weinberger <richard@nod.at>
9313 L:      linux-mtd@lists.infradead.org
9314 S:      Odd Fixes
9315 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9316 T:      git git://git.infradead.org/ubifs-2.6.git
9317 F:      fs/jffs2/
9318 F:      include/uapi/linux/jffs2.h
9319
9320 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9321 M:      "Theodore Ts'o" <tytso@mit.edu>
9322 M:      Jan Kara <jack@suse.com>
9323 L:      linux-ext4@vger.kernel.org
9324 S:      Maintained
9325 F:      fs/jbd2/
9326 F:      include/linux/jbd2.h
9327
9328 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9329 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9330 L:      linux-media@vger.kernel.org
9331 S:      Maintained
9332 F:      drivers/media/platform/rcar_jpu.c
9333
9334 JSM Neo PCI based serial card
9335 L:      linux-serial@vger.kernel.org
9336 S:      Orphan
9337 F:      drivers/tty/serial/jsm/
9338
9339 K10TEMP HARDWARE MONITORING DRIVER
9340 M:      Clemens Ladisch <clemens@ladisch.de>
9341 L:      linux-hwmon@vger.kernel.org
9342 S:      Maintained
9343 F:      Documentation/hwmon/k10temp.rst
9344 F:      drivers/hwmon/k10temp.c
9345
9346 K8TEMP HARDWARE MONITORING DRIVER
9347 M:      Rudolf Marek <r.marek@assembler.cz>
9348 L:      linux-hwmon@vger.kernel.org
9349 S:      Maintained
9350 F:      Documentation/hwmon/k8temp.rst
9351 F:      drivers/hwmon/k8temp.c
9352
9353 KASAN
9354 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9355 R:      Alexander Potapenko <glider@google.com>
9356 R:      Dmitry Vyukov <dvyukov@google.com>
9357 L:      kasan-dev@googlegroups.com
9358 S:      Maintained
9359 F:      Documentation/dev-tools/kasan.rst
9360 F:      arch/*/include/asm/kasan.h
9361 F:      arch/*/mm/kasan_init*
9362 F:      include/linux/kasan*.h
9363 F:      lib/test_kasan.c
9364 F:      mm/kasan/
9365 F:      scripts/Makefile.kasan
9366
9367 KCONFIG
9368 M:      Masahiro Yamada <masahiroy@kernel.org>
9369 L:      linux-kbuild@vger.kernel.org
9370 S:      Maintained
9371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9372 F:      Documentation/kbuild/kconfig*
9373 F:      scripts/Kconfig.include
9374 F:      scripts/kconfig/
9375
9376 KCOV
9377 R:      Dmitry Vyukov <dvyukov@google.com>
9378 R:      Andrey Konovalov <andreyknvl@google.com>
9379 L:      kasan-dev@googlegroups.com
9380 S:      Maintained
9381 F:      Documentation/dev-tools/kcov.rst
9382 F:      include/linux/kcov.h
9383 F:      include/uapi/linux/kcov.h
9384 F:      kernel/kcov.c
9385 F:      scripts/Makefile.kcov
9386
9387 KCSAN
9388 M:      Marco Elver <elver@google.com>
9389 R:      Dmitry Vyukov <dvyukov@google.com>
9390 L:      kasan-dev@googlegroups.com
9391 S:      Maintained
9392 F:      Documentation/dev-tools/kcsan.rst
9393 F:      include/linux/kcsan*.h
9394 F:      kernel/kcsan/
9395 F:      lib/Kconfig.kcsan
9396 F:      scripts/Makefile.kcsan
9397
9398 KDUMP
9399 M:      Dave Young <dyoung@redhat.com>
9400 M:      Baoquan He <bhe@redhat.com>
9401 R:      Vivek Goyal <vgoyal@redhat.com>
9402 L:      kexec@lists.infradead.org
9403 S:      Maintained
9404 W:      http://lse.sourceforge.net/kdump/
9405 F:      Documentation/admin-guide/kdump/
9406 F:      fs/proc/vmcore.c
9407 F:      include/linux/crash_core.h
9408 F:      include/linux/crash_dump.h
9409 F:      include/uapi/linux/vmcore.h
9410 F:      kernel/crash_*.c
9411
9412 KEENE FM RADIO TRANSMITTER DRIVER
9413 M:      Hans Verkuil <hverkuil@xs4all.nl>
9414 L:      linux-media@vger.kernel.org
9415 S:      Maintained
9416 W:      https://linuxtv.org
9417 T:      git git://linuxtv.org/media_tree.git
9418 F:      drivers/media/radio/radio-keene*
9419
9420 KERNEL AUTOMOUNTER
9421 M:      Ian Kent <raven@themaw.net>
9422 L:      autofs@vger.kernel.org
9423 S:      Maintained
9424 F:      fs/autofs/
9425
9426 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9427 M:      Masahiro Yamada <masahiroy@kernel.org>
9428 M:      Michal Marek <michal.lkml@markovi.net>
9429 L:      linux-kbuild@vger.kernel.org
9430 S:      Maintained
9431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9432 F:      Documentation/kbuild/
9433 F:      Makefile
9434 F:      scripts/*vmlinux*
9435 F:      scripts/Kbuild*
9436 F:      scripts/Makefile*
9437 F:      scripts/basic/
9438 F:      scripts/mk*
9439 F:      scripts/mod/
9440 F:      scripts/package/
9441
9442 KERNEL JANITORS
9443 L:      kernel-janitors@vger.kernel.org
9444 S:      Odd Fixes
9445 W:      http://kernelnewbies.org/KernelJanitors
9446
9447 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9448 M:      "J. Bruce Fields" <bfields@fieldses.org>
9449 M:      Chuck Lever <chuck.lever@oracle.com>
9450 L:      linux-nfs@vger.kernel.org
9451 S:      Supported
9452 W:      http://nfs.sourceforge.net/
9453 T:      git git://linux-nfs.org/~bfields/linux.git
9454 F:      fs/lockd/
9455 F:      fs/nfs_common/
9456 F:      fs/nfsd/
9457 F:      include/linux/lockd/
9458 F:      include/linux/sunrpc/
9459 F:      include/uapi/linux/nfsd/
9460 F:      include/uapi/linux/sunrpc/
9461 F:      net/sunrpc/
9462
9463 KERNEL SELFTEST FRAMEWORK
9464 M:      Shuah Khan <shuah@kernel.org>
9465 M:      Shuah Khan <skhan@linuxfoundation.org>
9466 L:      linux-kselftest@vger.kernel.org
9467 S:      Maintained
9468 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9470 F:      Documentation/dev-tools/kselftest*
9471 F:      tools/testing/selftests/
9472
9473 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9474 M:      Brendan Higgins <brendanhiggins@google.com>
9475 L:      linux-kselftest@vger.kernel.org
9476 L:      kunit-dev@googlegroups.com
9477 S:      Maintained
9478 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9479 F:      Documentation/dev-tools/kunit/
9480 F:      include/kunit/
9481 F:      lib/kunit/
9482 F:      tools/testing/kunit/
9483
9484 KERNEL USERMODE HELPER
9485 M:      Luis Chamberlain <mcgrof@kernel.org>
9486 L:      linux-kernel@vger.kernel.org
9487 S:      Maintained
9488 F:      include/linux/umh.h
9489 F:      kernel/umh.c
9490
9491 KERNEL VIRTUAL MACHINE (KVM)
9492 M:      Paolo Bonzini <pbonzini@redhat.com>
9493 L:      kvm@vger.kernel.org
9494 S:      Supported
9495 W:      http://www.linux-kvm.org
9496 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9497 F:      Documentation/virt/kvm/
9498 F:      include/asm-generic/kvm*
9499 F:      include/kvm/iodev.h
9500 F:      include/linux/kvm*
9501 F:      include/trace/events/kvm.h
9502 F:      include/uapi/asm-generic/kvm*
9503 F:      include/uapi/linux/kvm*
9504 F:      tools/kvm/
9505 F:      tools/testing/selftests/kvm/
9506 F:      virt/kvm/*
9507
9508 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9509 M:      Marc Zyngier <maz@kernel.org>
9510 R:      James Morse <james.morse@arm.com>
9511 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9512 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9513 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9514 L:      kvmarm@lists.cs.columbia.edu
9515 S:      Maintained
9516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9517 F:      arch/arm64/include/asm/kvm*
9518 F:      arch/arm64/include/uapi/asm/kvm*
9519 F:      arch/arm64/kvm/
9520 F:      include/kvm/arm_*
9521
9522 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9523 L:      linux-mips@vger.kernel.org
9524 L:      kvm@vger.kernel.org
9525 S:      Orphan
9526 F:      arch/mips/include/asm/kvm*
9527 F:      arch/mips/include/uapi/asm/kvm*
9528 F:      arch/mips/kvm/
9529
9530 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9531 M:      Paul Mackerras <paulus@ozlabs.org>
9532 L:      kvm-ppc@vger.kernel.org
9533 S:      Supported
9534 W:      http://www.linux-kvm.org/
9535 T:      git git://github.com/agraf/linux-2.6.git
9536 F:      arch/powerpc/include/asm/kvm*
9537 F:      arch/powerpc/include/uapi/asm/kvm*
9538 F:      arch/powerpc/kernel/kvm*
9539 F:      arch/powerpc/kvm/
9540
9541 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9542 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9543 M:      Janosch Frank <frankja@linux.ibm.com>
9544 R:      David Hildenbrand <david@redhat.com>
9545 R:      Cornelia Huck <cohuck@redhat.com>
9546 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9547 L:      kvm@vger.kernel.org
9548 S:      Supported
9549 W:      http://www.ibm.com/developerworks/linux/linux390/
9550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9551 F:      Documentation/virt/kvm/s390*
9552 F:      arch/s390/include/asm/gmap.h
9553 F:      arch/s390/include/asm/kvm*
9554 F:      arch/s390/include/uapi/asm/kvm*
9555 F:      arch/s390/kvm/
9556 F:      arch/s390/mm/gmap.c
9557 F:      tools/testing/selftests/kvm/*/s390x/
9558 F:      tools/testing/selftests/kvm/s390x/
9559
9560 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9561 M:      Paolo Bonzini <pbonzini@redhat.com>
9562 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9563 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9564 R:      Wanpeng Li <wanpengli@tencent.com>
9565 R:      Jim Mattson <jmattson@google.com>
9566 R:      Joerg Roedel <joro@8bytes.org>
9567 L:      kvm@vger.kernel.org
9568 S:      Supported
9569 W:      http://www.linux-kvm.org
9570 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9571 F:      arch/x86/include/asm/kvm*
9572 F:      arch/x86/include/asm/pvclock-abi.h
9573 F:      arch/x86/include/asm/svm.h
9574 F:      arch/x86/include/asm/vmx*.h
9575 F:      arch/x86/include/uapi/asm/kvm*
9576 F:      arch/x86/include/uapi/asm/svm.h
9577 F:      arch/x86/include/uapi/asm/vmx.h
9578 F:      arch/x86/kernel/kvm.c
9579 F:      arch/x86/kernel/kvmclock.c
9580 F:      arch/x86/kvm/
9581 F:      arch/x86/kvm/*/
9582
9583 KERNFS
9584 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9585 M:      Tejun Heo <tj@kernel.org>
9586 S:      Supported
9587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9588 F:      fs/kernfs/
9589 F:      include/linux/kernfs.h
9590
9591 KEXEC
9592 M:      Eric Biederman <ebiederm@xmission.com>
9593 L:      kexec@lists.infradead.org
9594 S:      Maintained
9595 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9596 F:      include/linux/kexec.h
9597 F:      include/uapi/linux/kexec.h
9598 F:      kernel/kexec*
9599
9600 KEYS-ENCRYPTED
9601 M:      Mimi Zohar <zohar@linux.ibm.com>
9602 L:      linux-integrity@vger.kernel.org
9603 L:      keyrings@vger.kernel.org
9604 S:      Supported
9605 F:      Documentation/security/keys/trusted-encrypted.rst
9606 F:      include/keys/encrypted-type.h
9607 F:      security/keys/encrypted-keys/
9608
9609 KEYS-TRUSTED
9610 M:      James Bottomley <jejb@linux.ibm.com>
9611 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9612 M:      Mimi Zohar <zohar@linux.ibm.com>
9613 L:      linux-integrity@vger.kernel.org
9614 L:      keyrings@vger.kernel.org
9615 S:      Supported
9616 F:      Documentation/security/keys/trusted-encrypted.rst
9617 F:      include/keys/trusted-type.h
9618 F:      include/keys/trusted_tpm.h
9619 F:      security/keys/trusted-keys/
9620
9621 KEYS/KEYRINGS
9622 M:      David Howells <dhowells@redhat.com>
9623 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9624 L:      keyrings@vger.kernel.org
9625 S:      Maintained
9626 F:      Documentation/security/keys/core.rst
9627 F:      include/keys/
9628 F:      include/linux/key-type.h
9629 F:      include/linux/key.h
9630 F:      include/linux/keyctl.h
9631 F:      include/uapi/linux/keyctl.h
9632 F:      security/keys/
9633
9634 KFIFO
9635 M:      Stefani Seibold <stefani@seibold.net>
9636 S:      Maintained
9637 F:      include/linux/kfifo.h
9638 F:      lib/kfifo.c
9639 F:      samples/kfifo/
9640
9641 KGDB / KDB /debug_core
9642 M:      Jason Wessel <jason.wessel@windriver.com>
9643 M:      Daniel Thompson <daniel.thompson@linaro.org>
9644 R:      Douglas Anderson <dianders@chromium.org>
9645 L:      kgdb-bugreport@lists.sourceforge.net
9646 S:      Maintained
9647 W:      http://kgdb.wiki.kernel.org/
9648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9649 F:      Documentation/dev-tools/kgdb.rst
9650 F:      drivers/misc/kgdbts.c
9651 F:      drivers/tty/serial/kgdboc.c
9652 F:      include/linux/kdb.h
9653 F:      include/linux/kgdb.h
9654 F:      kernel/debug/
9655
9656 KMEMLEAK
9657 M:      Catalin Marinas <catalin.marinas@arm.com>
9658 S:      Maintained
9659 F:      Documentation/dev-tools/kmemleak.rst
9660 F:      include/linux/kmemleak.h
9661 F:      mm/kmemleak-test.c
9662 F:      mm/kmemleak.c
9663
9664 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9665 M:      Luis Chamberlain <mcgrof@kernel.org>
9666 L:      linux-kernel@vger.kernel.org
9667 S:      Maintained
9668 F:      include/linux/kmod.h
9669 F:      kernel/kmod.c
9670 F:      lib/test_kmod.c
9671 F:      tools/testing/selftests/kmod/
9672
9673 KPROBES
9674 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9675 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9676 M:      "David S. Miller" <davem@davemloft.net>
9677 M:      Masami Hiramatsu <mhiramat@kernel.org>
9678 S:      Maintained
9679 F:      Documentation/trace/kprobes.rst
9680 F:      include/asm-generic/kprobes.h
9681 F:      include/linux/kprobes.h
9682 F:      kernel/kprobes.c
9683
9684 KS0108 LCD CONTROLLER DRIVER
9685 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9686 S:      Maintained
9687 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9688 F:      drivers/auxdisplay/ks0108.c
9689 F:      include/linux/ks0108.h
9690
9691 L3MDEV
9692 M:      David Ahern <dsahern@kernel.org>
9693 L:      netdev@vger.kernel.org
9694 S:      Maintained
9695 F:      include/net/l3mdev.h
9696 F:      net/l3mdev
9697
9698 L7 BPF FRAMEWORK
9699 M:      John Fastabend <john.fastabend@gmail.com>
9700 M:      Daniel Borkmann <daniel@iogearbox.net>
9701 M:      Jakub Sitnicki <jakub@cloudflare.com>
9702 M:      Lorenz Bauer <lmb@cloudflare.com>
9703 L:      netdev@vger.kernel.org
9704 L:      bpf@vger.kernel.org
9705 S:      Maintained
9706 F:      include/linux/skmsg.h
9707 F:      net/core/skmsg.c
9708 F:      net/core/sock_map.c
9709 F:      net/ipv4/tcp_bpf.c
9710 F:      net/ipv4/udp_bpf.c
9711
9712 LANTIQ / INTEL Ethernet drivers
9713 M:      Hauke Mehrtens <hauke@hauke-m.de>
9714 L:      netdev@vger.kernel.org
9715 S:      Maintained
9716 F:      drivers/net/dsa/lantiq_gswip.c
9717 F:      drivers/net/dsa/lantiq_pce.h
9718 F:      drivers/net/ethernet/lantiq_xrx200.c
9719 F:      net/dsa/tag_gswip.c
9720
9721 LANTIQ MIPS ARCHITECTURE
9722 M:      John Crispin <john@phrozen.org>
9723 L:      linux-mips@vger.kernel.org
9724 S:      Maintained
9725 F:      arch/mips/lantiq
9726 F:      drivers/soc/lantiq
9727
9728 LAPB module
9729 L:      linux-x25@vger.kernel.org
9730 S:      Orphan
9731 F:      Documentation/networking/lapb-module.rst
9732 F:      include/*/lapb.h
9733 F:      net/lapb/
9734
9735 LASI 53c700 driver for PARISC
9736 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9737 L:      linux-scsi@vger.kernel.org
9738 S:      Maintained
9739 F:      Documentation/scsi/53c700.rst
9740 F:      drivers/scsi/53c700*
9741
9742 LEAKING_ADDRESSES
9743 M:      Tobin C. Harding <me@tobin.cc>
9744 M:      Tycho Andersen <tycho@tycho.ws>
9745 L:      kernel-hardening@lists.openwall.com
9746 S:      Maintained
9747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9748 F:      scripts/leaking_addresses.pl
9749
9750 LED SUBSYSTEM
9751 M:      Pavel Machek <pavel@ucw.cz>
9752 R:      Dan Murphy <dmurphy@ti.com>
9753 L:      linux-leds@vger.kernel.org
9754 S:      Maintained
9755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9756 F:      Documentation/devicetree/bindings/leds/
9757 F:      drivers/leds/
9758 F:      include/linux/leds.h
9759
9760 LEGACY EEPROM DRIVER
9761 M:      Jean Delvare <jdelvare@suse.com>
9762 S:      Maintained
9763 F:      Documentation/misc-devices/eeprom.rst
9764 F:      drivers/misc/eeprom/eeprom.c
9765
9766 LEGO MINDSTORMS EV3
9767 R:      David Lechner <david@lechnology.com>
9768 S:      Maintained
9769 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9770 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9771 F:      drivers/power/supply/lego_ev3_battery.c
9772
9773 LEGO USB Tower driver
9774 M:      Juergen Stuber <starblue@users.sourceforge.net>
9775 L:      legousb-devel@lists.sourceforge.net
9776 S:      Maintained
9777 W:      http://legousb.sourceforge.net/
9778 F:      drivers/usb/misc/legousbtower.c
9779
9780 LG LAPTOP EXTRAS
9781 M:      Matan Ziv-Av <matan@svgalib.org>
9782 L:      platform-driver-x86@vger.kernel.org
9783 S:      Maintained
9784 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9785 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9786 F:      drivers/platform/x86/lg-laptop.c
9787
9788 LG2160 MEDIA DRIVER
9789 M:      Michael Krufky <mkrufky@linuxtv.org>
9790 L:      linux-media@vger.kernel.org
9791 S:      Maintained
9792 W:      https://linuxtv.org
9793 W:      http://github.com/mkrufky
9794 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9795 T:      git git://linuxtv.org/mkrufky/tuners.git
9796 F:      drivers/media/dvb-frontends/lg2160.*
9797
9798 LGDT3305 MEDIA DRIVER
9799 M:      Michael Krufky <mkrufky@linuxtv.org>
9800 L:      linux-media@vger.kernel.org
9801 S:      Maintained
9802 W:      https://linuxtv.org
9803 W:      http://github.com/mkrufky
9804 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9805 T:      git git://linuxtv.org/mkrufky/tuners.git
9806 F:      drivers/media/dvb-frontends/lgdt3305.*
9807
9808 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9809 M:      Viresh Kumar <vireshk@kernel.org>
9810 L:      linux-ide@vger.kernel.org
9811 S:      Maintained
9812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9813 F:      drivers/ata/pata_arasan_cf.c
9814 F:      include/linux/pata_arasan_cf_data.h
9815
9816 LIBATA PATA DRIVERS
9817 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9818 M:      Jens Axboe <axboe@kernel.dk>
9819 L:      linux-ide@vger.kernel.org
9820 S:      Maintained
9821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9822 F:      drivers/ata/ata_generic.c
9823 F:      drivers/ata/pata_*.c
9824
9825 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9826 M:      Linus Walleij <linus.walleij@linaro.org>
9827 L:      linux-ide@vger.kernel.org
9828 S:      Maintained
9829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9830 F:      drivers/ata/pata_ftide010.c
9831 F:      drivers/ata/sata_gemini.c
9832 F:      drivers/ata/sata_gemini.h
9833
9834 LIBATA SATA AHCI PLATFORM devices support
9835 M:      Hans de Goede <hdegoede@redhat.com>
9836 M:      Jens Axboe <axboe@kernel.dk>
9837 L:      linux-ide@vger.kernel.org
9838 S:      Maintained
9839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9840 F:      drivers/ata/ahci_platform.c
9841 F:      drivers/ata/libahci_platform.c
9842 F:      include/linux/ahci_platform.h
9843
9844 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9845 M:      Mikael Pettersson <mikpelinux@gmail.com>
9846 L:      linux-ide@vger.kernel.org
9847 S:      Maintained
9848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9849 F:      drivers/ata/sata_promise.*
9850
9851 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9852 M:      Jens Axboe <axboe@kernel.dk>
9853 L:      linux-ide@vger.kernel.org
9854 S:      Maintained
9855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9856 F:      Documentation/devicetree/bindings/ata/
9857 F:      drivers/ata/
9858 F:      include/linux/ata.h
9859 F:      include/linux/libata.h
9860
9861 LIBLOCKDEP
9862 M:      Sasha Levin <alexander.levin@microsoft.com>
9863 S:      Maintained
9864 F:      tools/lib/lockdep/
9865
9866 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9867 M:      Dan Williams <dan.j.williams@intel.com>
9868 M:      Vishal Verma <vishal.l.verma@intel.com>
9869 M:      Dave Jiang <dave.jiang@intel.com>
9870 L:      linux-nvdimm@lists.01.org
9871 S:      Supported
9872 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9873 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9874 F:      drivers/nvdimm/blk.c
9875 F:      drivers/nvdimm/region_devs.c
9876
9877 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9878 M:      Vishal Verma <vishal.l.verma@intel.com>
9879 M:      Dan Williams <dan.j.williams@intel.com>
9880 M:      Dave Jiang <dave.jiang@intel.com>
9881 L:      linux-nvdimm@lists.01.org
9882 S:      Supported
9883 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9884 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9885 F:      drivers/nvdimm/btt*
9886
9887 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9888 M:      Dan Williams <dan.j.williams@intel.com>
9889 M:      Vishal Verma <vishal.l.verma@intel.com>
9890 M:      Dave Jiang <dave.jiang@intel.com>
9891 L:      linux-nvdimm@lists.01.org
9892 S:      Supported
9893 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9894 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9895 F:      drivers/nvdimm/pmem*
9896
9897 LIBNVDIMM: DEVICETREE BINDINGS
9898 M:      Oliver O'Halloran <oohall@gmail.com>
9899 L:      linux-nvdimm@lists.01.org
9900 S:      Supported
9901 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9902 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9903 F:      drivers/nvdimm/of_pmem.c
9904
9905 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9906 M:      Dan Williams <dan.j.williams@intel.com>
9907 M:      Vishal Verma <vishal.l.verma@intel.com>
9908 M:      Dave Jiang <dave.jiang@intel.com>
9909 M:      Ira Weiny <ira.weiny@intel.com>
9910 L:      linux-nvdimm@lists.01.org
9911 S:      Supported
9912 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9913 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9915 F:      drivers/acpi/nfit/*
9916 F:      drivers/nvdimm/*
9917 F:      include/linux/libnvdimm.h
9918 F:      include/linux/nd.h
9919 F:      include/uapi/linux/ndctl.h
9920 F:      tools/testing/nvdimm/
9921
9922 LICENSES and SPDX stuff
9923 M:      Thomas Gleixner <tglx@linutronix.de>
9924 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9925 L:      linux-spdx@vger.kernel.org
9926 S:      Maintained
9927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9928 F:      COPYING
9929 F:      Documentation/process/license-rules.rst
9930 F:      LICENSES/
9931 F:      scripts/spdxcheck-test.sh
9932 F:      scripts/spdxcheck.py
9933
9934 LIGHTNVM PLATFORM SUPPORT
9935 M:      Matias Bjorling <mb@lightnvm.io>
9936 L:      linux-block@vger.kernel.org
9937 S:      Maintained
9938 W:      http://github/OpenChannelSSD
9939 F:      drivers/lightnvm/
9940 F:      include/linux/lightnvm.h
9941 F:      include/uapi/linux/lightnvm.h
9942
9943 LINEAR RANGES HELPERS
9944 M:      Mark Brown <broonie@kernel.org>
9945 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
9946 F:      lib/linear_ranges.c
9947 F:      lib/test_linear_ranges.c
9948 F:      include/linux/linear_range.h
9949
9950 LINUX FOR POWER MACINTOSH
9951 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9952 L:      linuxppc-dev@lists.ozlabs.org
9953 S:      Odd Fixes
9954 F:      arch/powerpc/platforms/powermac/
9955 F:      drivers/macintosh/
9956
9957 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9958 M:      Michael Ellerman <mpe@ellerman.id.au>
9959 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9960 R:      Paul Mackerras <paulus@samba.org>
9961 L:      linuxppc-dev@lists.ozlabs.org
9962 S:      Supported
9963 W:      https://github.com/linuxppc/wiki/wiki
9964 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9966 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9967 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9968 F:      Documentation/devicetree/bindings/powerpc/
9969 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9970 F:      Documentation/powerpc/
9971 F:      arch/powerpc/
9972 F:      drivers/*/*/*pasemi*
9973 F:      drivers/*/*pasemi*
9974 F:      drivers/char/tpm/tpm_ibmvtpm*
9975 F:      drivers/crypto/nx/
9976 F:      drivers/crypto/vmx/
9977 F:      drivers/i2c/busses/i2c-opal.c
9978 F:      drivers/net/ethernet/ibm/ibmveth.*
9979 F:      drivers/net/ethernet/ibm/ibmvnic.*
9980 F:      drivers/pci/hotplug/pnv_php.c
9981 F:      drivers/pci/hotplug/rpa*
9982 F:      drivers/rtc/rtc-opal.c
9983 F:      drivers/scsi/ibmvscsi/
9984 F:      drivers/tty/hvc/hvc_opal.c
9985 F:      drivers/watchdog/wdrtas.c
9986 F:      tools/testing/selftests/powerpc
9987 N:      /pmac
9988 N:      powermac
9989 N:      powernv
9990 N:      [^a-z0-9]ps3
9991 N:      pseries
9992
9993 LINUX FOR POWERPC EMBEDDED MPC5XXX
9994 M:      Anatolij Gustschin <agust@denx.de>
9995 L:      linuxppc-dev@lists.ozlabs.org
9996 S:      Odd Fixes
9997 F:      arch/powerpc/platforms/512x/
9998 F:      arch/powerpc/platforms/52xx/
9999
10000 LINUX FOR POWERPC EMBEDDED PPC4XX
10001 L:      linuxppc-dev@lists.ozlabs.org
10002 S:      Orphan
10003 F:      arch/powerpc/platforms/40x/
10004 F:      arch/powerpc/platforms/44x/
10005
10006 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10007 M:      Scott Wood <oss@buserror.net>
10008 L:      linuxppc-dev@lists.ozlabs.org
10009 S:      Odd fixes
10010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10011 F:      Documentation/devicetree/bindings/powerpc/fsl/
10012 F:      arch/powerpc/platforms/83xx/
10013 F:      arch/powerpc/platforms/85xx/
10014
10015 LINUX FOR POWERPC EMBEDDED PPC8XX
10016 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10017 L:      linuxppc-dev@lists.ozlabs.org
10018 S:      Maintained
10019 F:      arch/powerpc/platforms/8xx/
10020
10021 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10022 M:      Kees Cook <keescook@chromium.org>
10023 S:      Maintained
10024 F:      drivers/misc/lkdtm/*
10025 F:      tools/testing/selftests/lkdtm/*
10026
10027 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10028 M:      Alan Stern <stern@rowland.harvard.edu>
10029 M:      Andrea Parri <parri.andrea@gmail.com>
10030 M:      Will Deacon <will@kernel.org>
10031 M:      Peter Zijlstra <peterz@infradead.org>
10032 M:      Boqun Feng <boqun.feng@gmail.com>
10033 M:      Nicholas Piggin <npiggin@gmail.com>
10034 M:      David Howells <dhowells@redhat.com>
10035 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10036 M:      Luc Maranget <luc.maranget@inria.fr>
10037 M:      "Paul E. McKenney" <paulmck@kernel.org>
10038 R:      Akira Yokosawa <akiyks@gmail.com>
10039 R:      Daniel Lustig <dlustig@nvidia.com>
10040 R:      Joel Fernandes <joel@joelfernandes.org>
10041 L:      linux-kernel@vger.kernel.org
10042 L:      linux-arch@vger.kernel.org
10043 S:      Supported
10044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10045 F:      Documentation/atomic_bitops.txt
10046 F:      Documentation/atomic_t.txt
10047 F:      Documentation/core-api/atomic_ops.rst
10048 F:      Documentation/core-api/refcount-vs-atomic.rst
10049 F:      Documentation/litmus-tests/
10050 F:      Documentation/memory-barriers.txt
10051 F:      tools/memory-model/
10052
10053 LIS3LV02D ACCELEROMETER DRIVER
10054 M:      Eric Piel <eric.piel@tremplin-utc.net>
10055 S:      Maintained
10056 F:      Documentation/misc-devices/lis3lv02d.rst
10057 F:      drivers/misc/lis3lv02d/
10058 F:      drivers/platform/x86/hp_accel.c
10059
10060 LIST KUNIT TEST
10061 M:      David Gow <davidgow@google.com>
10062 L:      linux-kselftest@vger.kernel.org
10063 L:      kunit-dev@googlegroups.com
10064 S:      Maintained
10065 F:      lib/list-test.c
10066
10067 LIVE PATCHING
10068 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10069 M:      Jiri Kosina <jikos@kernel.org>
10070 M:      Miroslav Benes <mbenes@suse.cz>
10071 M:      Petr Mladek <pmladek@suse.com>
10072 R:      Joe Lawrence <joe.lawrence@redhat.com>
10073 L:      live-patching@vger.kernel.org
10074 S:      Maintained
10075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10076 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10077 F:      Documentation/livepatch/
10078 F:      arch/powerpc/include/asm/livepatch.h
10079 F:      arch/s390/include/asm/livepatch.h
10080 F:      arch/x86/include/asm/livepatch.h
10081 F:      include/linux/livepatch.h
10082 F:      kernel/livepatch/
10083 F:      lib/livepatch/
10084 F:      samples/livepatch/
10085 F:      tools/testing/selftests/livepatch/
10086
10087 LLC (802.2)
10088 L:      netdev@vger.kernel.org
10089 S:      Odd fixes
10090 F:      include/linux/llc.h
10091 F:      include/net/llc*
10092 F:      include/uapi/linux/llc.h
10093 F:      net/llc/
10094
10095 LM73 HARDWARE MONITOR DRIVER
10096 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10097 L:      linux-hwmon@vger.kernel.org
10098 S:      Maintained
10099 F:      drivers/hwmon/lm73.c
10100
10101 LM78 HARDWARE MONITOR DRIVER
10102 M:      Jean Delvare <jdelvare@suse.com>
10103 L:      linux-hwmon@vger.kernel.org
10104 S:      Maintained
10105 F:      Documentation/hwmon/lm78.rst
10106 F:      drivers/hwmon/lm78.c
10107
10108 LM83 HARDWARE MONITOR DRIVER
10109 M:      Jean Delvare <jdelvare@suse.com>
10110 L:      linux-hwmon@vger.kernel.org
10111 S:      Maintained
10112 F:      Documentation/hwmon/lm83.rst
10113 F:      drivers/hwmon/lm83.c
10114
10115 LM90 HARDWARE MONITOR DRIVER
10116 M:      Jean Delvare <jdelvare@suse.com>
10117 L:      linux-hwmon@vger.kernel.org
10118 S:      Maintained
10119 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10120 F:      Documentation/hwmon/lm90.rst
10121 F:      drivers/hwmon/lm90.c
10122 F:      include/dt-bindings/thermal/lm90.h
10123
10124 LM95234 HARDWARE MONITOR DRIVER
10125 M:      Guenter Roeck <linux@roeck-us.net>
10126 L:      linux-hwmon@vger.kernel.org
10127 S:      Maintained
10128 F:      Documentation/hwmon/lm95234.rst
10129 F:      drivers/hwmon/lm95234.c
10130
10131 LME2510 MEDIA DRIVER
10132 M:      Malcolm Priestley <tvboxspy@gmail.com>
10133 L:      linux-media@vger.kernel.org
10134 S:      Maintained
10135 W:      https://linuxtv.org
10136 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10137 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10138
10139 LOADPIN SECURITY MODULE
10140 M:      Kees Cook <keescook@chromium.org>
10141 S:      Supported
10142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10143 F:      Documentation/admin-guide/LSM/LoadPin.rst
10144 F:      security/loadpin/
10145
10146 LOCKING PRIMITIVES
10147 M:      Peter Zijlstra <peterz@infradead.org>
10148 M:      Ingo Molnar <mingo@redhat.com>
10149 M:      Will Deacon <will@kernel.org>
10150 L:      linux-kernel@vger.kernel.org
10151 S:      Maintained
10152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10153 F:      Documentation/locking/
10154 F:      arch/*/include/asm/spinlock*.h
10155 F:      include/linux/lockdep.h
10156 F:      include/linux/mutex*.h
10157 F:      include/linux/rwlock*.h
10158 F:      include/linux/rwsem*.h
10159 F:      include/linux/seqlock.h
10160 F:      include/linux/spinlock*.h
10161 F:      kernel/locking/
10162 F:      lib/locking*.[ch]
10163 X:      kernel/locking/locktorture.c
10164
10165 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10166 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10167 L:      linux-ntfs-dev@lists.sourceforge.net
10168 S:      Maintained
10169 W:      http://www.linux-ntfs.org/content/view/19/37/
10170 F:      Documentation/admin-guide/ldm.rst
10171 F:      block/partitions/ldm.*
10172
10173 LOGITECH HID GAMING KEYBOARDS
10174 M:      Hans de Goede <hdegoede@redhat.com>
10175 L:      linux-input@vger.kernel.org
10176 S:      Maintained
10177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10178 F:      drivers/hid/hid-lg-g15.c
10179
10180 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10181 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10182 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10183 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10184 L:      MPT-FusionLinux.pdl@broadcom.com
10185 L:      linux-scsi@vger.kernel.org
10186 S:      Supported
10187 W:      http://www.avagotech.com/support/
10188 F:      drivers/message/fusion/
10189 F:      drivers/scsi/mpt3sas/
10190
10191 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10192 M:      Matthew Wilcox <willy@infradead.org>
10193 L:      linux-scsi@vger.kernel.org
10194 S:      Maintained
10195 F:      drivers/scsi/sym53c8xx_2/
10196
10197 LTC1660 DAC DRIVER
10198 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10199 L:      linux-iio@vger.kernel.org
10200 S:      Maintained
10201 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10202 F:      drivers/iio/dac/ltc1660.c
10203
10204 LTC2947 HARDWARE MONITOR DRIVER
10205 M:      Nuno Sá <nuno.sa@analog.com>
10206 L:      linux-hwmon@vger.kernel.org
10207 S:      Supported
10208 W:      http://ez.analog.com/community/linux-device-drivers
10209 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10210 F:      drivers/hwmon/ltc2947-core.c
10211 F:      drivers/hwmon/ltc2947-i2c.c
10212 F:      drivers/hwmon/ltc2947-spi.c
10213 F:      drivers/hwmon/ltc2947.h
10214
10215 LTC2983 IIO TEMPERATURE DRIVER
10216 M:      Nuno Sá <nuno.sa@analog.com>
10217 L:      linux-iio@vger.kernel.org
10218 S:      Supported
10219 W:      http://ez.analog.com/community/linux-device-drivers
10220 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10221 F:      drivers/iio/temperature/ltc2983.c
10222
10223 LTC4261 HARDWARE MONITOR DRIVER
10224 M:      Guenter Roeck <linux@roeck-us.net>
10225 L:      linux-hwmon@vger.kernel.org
10226 S:      Maintained
10227 F:      Documentation/hwmon/ltc4261.rst
10228 F:      drivers/hwmon/ltc4261.c
10229
10230 LTC4306 I2C MULTIPLEXER DRIVER
10231 M:      Michael Hennerich <michael.hennerich@analog.com>
10232 L:      linux-i2c@vger.kernel.org
10233 S:      Supported
10234 W:      http://ez.analog.com/community/linux-device-drivers
10235 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10236 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10237
10238 LTP (Linux Test Project)
10239 M:      Mike Frysinger <vapier@gentoo.org>
10240 M:      Cyril Hrubis <chrubis@suse.cz>
10241 M:      Wanlong Gao <wanlong.gao@gmail.com>
10242 M:      Jan Stancek <jstancek@redhat.com>
10243 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10244 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10245 L:      ltp@lists.linux.it (subscribers-only)
10246 S:      Maintained
10247 W:      http://linux-test-project.github.io/
10248 T:      git git://github.com/linux-test-project/ltp.git
10249
10250 M68K ARCHITECTURE
10251 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10252 L:      linux-m68k@lists.linux-m68k.org
10253 S:      Maintained
10254 W:      http://www.linux-m68k.org/
10255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10256 F:      arch/m68k/
10257 F:      drivers/zorro/
10258
10259 M68K ON APPLE MACINTOSH
10260 M:      Joshua Thompson <funaho@jurai.org>
10261 L:      linux-m68k@lists.linux-m68k.org
10262 S:      Maintained
10263 W:      http://www.mac.linux-m68k.org/
10264 F:      arch/m68k/mac/
10265
10266 M68K ON HP9000/300
10267 M:      Philip Blundell <philb@gnu.org>
10268 S:      Maintained
10269 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10270 F:      arch/m68k/hp300/
10271
10272 M88DS3103 MEDIA DRIVER
10273 M:      Antti Palosaari <crope@iki.fi>
10274 L:      linux-media@vger.kernel.org
10275 S:      Maintained
10276 W:      https://linuxtv.org
10277 W:      http://palosaari.fi/linux/
10278 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10279 T:      git git://linuxtv.org/anttip/media_tree.git
10280 F:      drivers/media/dvb-frontends/m88ds3103*
10281
10282 M88RS2000 MEDIA DRIVER
10283 M:      Malcolm Priestley <tvboxspy@gmail.com>
10284 L:      linux-media@vger.kernel.org
10285 S:      Maintained
10286 W:      https://linuxtv.org
10287 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10288 F:      drivers/media/dvb-frontends/m88rs2000*
10289
10290 MA901 MASTERKIT USB FM RADIO DRIVER
10291 M:      Alexey Klimov <klimov.linux@gmail.com>
10292 L:      linux-media@vger.kernel.org
10293 S:      Maintained
10294 T:      git git://linuxtv.org/media_tree.git
10295 F:      drivers/media/radio/radio-ma901.c
10296
10297 MAC80211
10298 M:      Johannes Berg <johannes@sipsolutions.net>
10299 L:      linux-wireless@vger.kernel.org
10300 S:      Maintained
10301 W:      https://wireless.wiki.kernel.org/
10302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10304 F:      Documentation/networking/mac80211-injection.rst
10305 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10306 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10307 F:      include/net/mac80211.h
10308 F:      net/mac80211/
10309
10310 MAILBOX API
10311 M:      Jassi Brar <jassisinghbrar@gmail.com>
10312 L:      linux-kernel@vger.kernel.org
10313 S:      Maintained
10314 F:      drivers/mailbox/
10315 F:      include/linux/mailbox_client.h
10316 F:      include/linux/mailbox_controller.h
10317
10318 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10319 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10320 L:      linux-man@vger.kernel.org
10321 S:      Maintained
10322 W:      http://www.kernel.org/doc/man-pages
10323
10324 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10325 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10326 L:      linux-mips@vger.kernel.org
10327 S:      Maintained
10328 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10329
10330 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10331 M:      Andrew Lunn <andrew@lunn.ch>
10332 M:      Vivien Didelot <vivien.didelot@gmail.com>
10333 L:      netdev@vger.kernel.org
10334 S:      Maintained
10335 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10336 F:      Documentation/networking/devlink/mv88e6xxx.rst
10337 F:      drivers/net/dsa/mv88e6xxx/
10338 F:      include/linux/platform_data/mv88e6xxx.h
10339
10340 MARVELL ARMADA 3700 PHY DRIVERS
10341 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10342 S:      Maintained
10343 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10344 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10345 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10346 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10347
10348 MARVELL ARMADA DRM SUPPORT
10349 M:      Russell King <linux@armlinux.org.uk>
10350 S:      Maintained
10351 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10352 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10353 F:      Documentation/devicetree/bindings/display/armada/
10354 F:      drivers/gpu/drm/armada/
10355 F:      include/uapi/drm/armada_drm.h
10356
10357 MARVELL CRYPTO DRIVER
10358 M:      Boris Brezillon <bbrezillon@kernel.org>
10359 M:      Arnaud Ebalard <arno@natisbad.org>
10360 M:      Srujana Challa <schalla@marvell.com>
10361 L:      linux-crypto@vger.kernel.org
10362 S:      Maintained
10363 F:      drivers/crypto/marvell/
10364
10365 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10366 M:      Mirko Lindner <mlindner@marvell.com>
10367 M:      Stephen Hemminger <stephen@networkplumber.org>
10368 L:      netdev@vger.kernel.org
10369 S:      Maintained
10370 F:      drivers/net/ethernet/marvell/sk*
10371
10372 MARVELL LIBERTAS WIRELESS DRIVER
10373 L:      libertas-dev@lists.infradead.org
10374 S:      Orphan
10375 F:      drivers/net/wireless/marvell/libertas/
10376
10377 MARVELL MACCHIATOBIN SUPPORT
10378 M:      Russell King <linux@armlinux.org.uk>
10379 L:      linux-arm-kernel@lists.infradead.org
10380 S:      Maintained
10381 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10382
10383 MARVELL MV643XX ETHERNET DRIVER
10384 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10385 L:      netdev@vger.kernel.org
10386 S:      Maintained
10387 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10388 F:      include/linux/mv643xx.h
10389
10390 MARVELL MV88X3310 PHY DRIVER
10391 M:      Russell King <linux@armlinux.org.uk>
10392 L:      netdev@vger.kernel.org
10393 S:      Maintained
10394 F:      drivers/net/phy/marvell10g.c
10395
10396 MARVELL MVEBU THERMAL DRIVER
10397 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10398 S:      Maintained
10399 F:      drivers/thermal/armada_thermal.c
10400
10401 MARVELL MVNETA ETHERNET DRIVER
10402 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10403 L:      netdev@vger.kernel.org
10404 S:      Maintained
10405 F:      drivers/net/ethernet/marvell/mvneta.*
10406
10407 MARVELL MWIFIEX WIRELESS DRIVER
10408 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10409 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10410 M:      Xinming Hu <huxinming820@gmail.com>
10411 L:      linux-wireless@vger.kernel.org
10412 S:      Maintained
10413 F:      drivers/net/wireless/marvell/mwifiex/
10414
10415 MARVELL MWL8K WIRELESS DRIVER
10416 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10417 L:      linux-wireless@vger.kernel.org
10418 S:      Odd Fixes
10419 F:      drivers/net/wireless/marvell/mwl8k.c
10420
10421 MARVELL NAND CONTROLLER DRIVER
10422 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10423 L:      linux-mtd@lists.infradead.org
10424 S:      Maintained
10425 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10426 F:      drivers/mtd/nand/raw/marvell_nand.c
10427
10428 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10429 M:      Sunil Goutham <sgoutham@marvell.com>
10430 M:      Geetha sowjanya <gakula@marvell.com>
10431 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10432 M:      hariprasad <hkelam@marvell.com>
10433 L:      netdev@vger.kernel.org
10434 S:      Supported
10435 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10436
10437 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10438 M:      Sunil Goutham <sgoutham@marvell.com>
10439 M:      Linu Cherian <lcherian@marvell.com>
10440 M:      Geetha sowjanya <gakula@marvell.com>
10441 M:      Jerin Jacob <jerinj@marvell.com>
10442 L:      netdev@vger.kernel.org
10443 S:      Supported
10444 F:      Documentation/networking/device_drivers/marvell/octeontx2.rst
10445 F:      drivers/net/ethernet/marvell/octeontx2/af/
10446
10447 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10448 M:      Nicolas Pitre <nico@fluxnic.net>
10449 S:      Odd Fixes
10450 F:      drivers/mmc/host/mvsdio.*
10451
10452 MARVELL USB MDIO CONTROLLER DRIVER
10453 M:      Tobias Waldekranz <tobias@waldekranz.com>
10454 L:      netdev@vger.kernel.org
10455 S:      Maintained
10456 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10457 F:      drivers/net/phy/mdio-mvusb.c
10458
10459 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10460 M:      Hu Ziji <huziji@marvell.com>
10461 L:      linux-mmc@vger.kernel.org
10462 S:      Supported
10463 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10464 F:      drivers/mmc/host/sdhci-xenon*
10465
10466 MATROX FRAMEBUFFER DRIVER
10467 L:      linux-fbdev@vger.kernel.org
10468 S:      Orphan
10469 F:      drivers/video/fbdev/matrox/matroxfb_*
10470 F:      include/uapi/linux/matroxfb.h
10471
10472 MAX16065 HARDWARE MONITOR DRIVER
10473 M:      Guenter Roeck <linux@roeck-us.net>
10474 L:      linux-hwmon@vger.kernel.org
10475 S:      Maintained
10476 F:      Documentation/hwmon/max16065.rst
10477 F:      drivers/hwmon/max16065.c
10478
10479 MAX2175 SDR TUNER DRIVER
10480 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10481 L:      linux-media@vger.kernel.org
10482 S:      Maintained
10483 T:      git git://linuxtv.org/media_tree.git
10484 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10485 F:      Documentation/userspace-api/media/drivers/max2175.rst
10486 F:      drivers/media/i2c/max2175*
10487 F:      include/uapi/linux/max2175.h
10488
10489 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10490 L:      linux-hwmon@vger.kernel.org
10491 S:      Orphan
10492 F:      Documentation/hwmon/max6650.rst
10493 F:      drivers/hwmon/max6650.c
10494
10495 MAX6697 HARDWARE MONITOR DRIVER
10496 M:      Guenter Roeck <linux@roeck-us.net>
10497 L:      linux-hwmon@vger.kernel.org
10498 S:      Maintained
10499 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10500 F:      Documentation/hwmon/max6697.rst
10501 F:      drivers/hwmon/max6697.c
10502 F:      include/linux/platform_data/max6697.h
10503
10504 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10505 M:      Peter Rosin <peda@axentia.se>
10506 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10507 S:      Maintained
10508 F:      Documentation/devicetree/bindings/sound/max9860.txt
10509 F:      sound/soc/codecs/max9860.*
10510
10511 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10512 M:      Andreas Klinger <ak@it-klinger.de>
10513 L:      linux-iio@vger.kernel.org
10514 S:      Maintained
10515 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10516 F:      drivers/iio/proximity/mb1232.c
10517
10518 MAXIM MAX77650 PMIC MFD DRIVER
10519 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10520 L:      linux-kernel@vger.kernel.org
10521 S:      Maintained
10522 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10523 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10524 F:      drivers/gpio/gpio-max77650.c
10525 F:      drivers/input/misc/max77650-onkey.c
10526 F:      drivers/leds/leds-max77650.c
10527 F:      drivers/mfd/max77650.c
10528 F:      drivers/power/supply/max77650-charger.c
10529 F:      drivers/regulator/max77650-regulator.c
10530 F:      include/linux/mfd/max77650.h
10531
10532 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10533 M:      Javier Martinez Canillas <javier@dowhile0.org>
10534 L:      linux-kernel@vger.kernel.org
10535 S:      Supported
10536 F:      Documentation/devicetree/bindings/*/*max77802.txt
10537 F:      drivers/regulator/max77802-regulator.c
10538 F:      include/dt-bindings/*/*max77802.h
10539
10540 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10541 M:      Krzysztof Kozlowski <krzk@kernel.org>
10542 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10543 L:      linux-pm@vger.kernel.org
10544 S:      Supported
10545 F:      drivers/power/supply/max14577_charger.c
10546 F:      drivers/power/supply/max77693_charger.c
10547
10548 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10549 M:      Chanwoo Choi <cw00.choi@samsung.com>
10550 M:      Krzysztof Kozlowski <krzk@kernel.org>
10551 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10552 L:      linux-kernel@vger.kernel.org
10553 S:      Supported
10554 F:      Documentation/devicetree/bindings/*/max77686.txt
10555 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10556 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10557 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10558 F:      drivers/*/max14577*.c
10559 F:      drivers/*/max77686*.c
10560 F:      drivers/*/max77693*.c
10561 F:      drivers/clk/clk-max77686.c
10562 F:      drivers/extcon/extcon-max14577.c
10563 F:      drivers/extcon/extcon-max77693.c
10564 F:      drivers/rtc/rtc-max77686.c
10565 F:      include/linux/mfd/max14577*.h
10566 F:      include/linux/mfd/max77686*.h
10567 F:      include/linux/mfd/max77693*.h
10568
10569 MAXIRADIO FM RADIO RECEIVER DRIVER
10570 M:      Hans Verkuil <hverkuil@xs4all.nl>
10571 L:      linux-media@vger.kernel.org
10572 S:      Maintained
10573 W:      https://linuxtv.org
10574 T:      git git://linuxtv.org/media_tree.git
10575 F:      drivers/media/radio/radio-maxiradio*
10576
10577 MCAN MMIO DEVICE DRIVER
10578 M:      Dan Murphy <dmurphy@ti.com>
10579 M:      Sriram Dash <sriram.dash@samsung.com>
10580 L:      linux-can@vger.kernel.org
10581 S:      Maintained
10582 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10583 F:      drivers/net/can/m_can/m_can.c
10584 F:      drivers/net/can/m_can/m_can.h
10585 F:      drivers/net/can/m_can/m_can_platform.c
10586
10587 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10588 M:      Rishi Gupta <gupt21@gmail.com>
10589 L:      linux-i2c@vger.kernel.org
10590 L:      linux-input@vger.kernel.org
10591 S:      Maintained
10592 F:      drivers/hid/hid-mcp2221.c
10593
10594 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10595 M:      Peter Rosin <peda@axentia.se>
10596 L:      linux-iio@vger.kernel.org
10597 S:      Maintained
10598 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10599 F:      drivers/iio/potentiometer/mcp4018.c
10600 F:      drivers/iio/potentiometer/mcp4531.c
10601
10602 MCR20A IEEE-802.15.4 RADIO DRIVER
10603 M:      Xue Liu <liuxuenetmail@gmail.com>
10604 L:      linux-wpan@vger.kernel.org
10605 S:      Maintained
10606 W:      https://github.com/xueliu/mcr20a-linux
10607 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10608 F:      drivers/net/ieee802154/mcr20a.c
10609 F:      drivers/net/ieee802154/mcr20a.h
10610
10611 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10612 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10613 L:      linux-iio@vger.kernel.org
10614 S:      Maintained
10615 F:      drivers/iio/dac/cio-dac.c
10616
10617 MEDIA CONTROLLER FRAMEWORK
10618 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10619 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10620 L:      linux-media@vger.kernel.org
10621 S:      Supported
10622 W:      https://www.linuxtv.org
10623 T:      git git://linuxtv.org/media_tree.git
10624 F:      drivers/media/mc/
10625 F:      include/media/media-*.h
10626 F:      include/uapi/linux/media.h
10627
10628 MEDIA DRIVER FOR FREESCALE IMX PXP
10629 M:      Philipp Zabel <p.zabel@pengutronix.de>
10630 L:      linux-media@vger.kernel.org
10631 S:      Maintained
10632 T:      git git://linuxtv.org/media_tree.git
10633 F:      drivers/media/platform/imx-pxp.[ch]
10634
10635 MEDIA DRIVERS FOR ASCOT2E
10636 M:      Sergey Kozlov <serjk@netup.ru>
10637 M:      Abylay Ospan <aospan@netup.ru>
10638 L:      linux-media@vger.kernel.org
10639 S:      Supported
10640 W:      https://linuxtv.org
10641 W:      http://netup.tv/
10642 T:      git git://linuxtv.org/media_tree.git
10643 F:      drivers/media/dvb-frontends/ascot2e*
10644
10645 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10646 M:      Jasmin Jessich <jasmin@anw.at>
10647 L:      linux-media@vger.kernel.org
10648 S:      Maintained
10649 W:      https://linuxtv.org
10650 T:      git git://linuxtv.org/media_tree.git
10651 F:      drivers/media/dvb-frontends/cxd2099*
10652
10653 MEDIA DRIVERS FOR CXD2841ER
10654 M:      Sergey Kozlov <serjk@netup.ru>
10655 M:      Abylay Ospan <aospan@netup.ru>
10656 L:      linux-media@vger.kernel.org
10657 S:      Supported
10658 W:      https://linuxtv.org
10659 W:      http://netup.tv/
10660 T:      git git://linuxtv.org/media_tree.git
10661 F:      drivers/media/dvb-frontends/cxd2841er*
10662
10663 MEDIA DRIVERS FOR CXD2880
10664 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10665 L:      linux-media@vger.kernel.org
10666 S:      Supported
10667 W:      http://linuxtv.org/
10668 T:      git git://linuxtv.org/media_tree.git
10669 F:      drivers/media/dvb-frontends/cxd2880/*
10670 F:      drivers/media/spi/cxd2880*
10671
10672 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10673 L:      linux-media@vger.kernel.org
10674 S:      Orphan
10675 W:      https://linuxtv.org
10676 T:      git git://linuxtv.org/media_tree.git
10677 F:      drivers/media/pci/ddbridge/*
10678
10679 MEDIA DRIVERS FOR FREESCALE IMX
10680 M:      Steve Longerbeam <slongerbeam@gmail.com>
10681 M:      Philipp Zabel <p.zabel@pengutronix.de>
10682 L:      linux-media@vger.kernel.org
10683 S:      Maintained
10684 T:      git git://linuxtv.org/media_tree.git
10685 F:      Documentation/admin-guide/media/imx.rst
10686 F:      Documentation/devicetree/bindings/media/imx.txt
10687 F:      drivers/staging/media/imx/
10688 F:      include/linux/imx-media.h
10689 F:      include/media/imx.h
10690
10691 MEDIA DRIVERS FOR FREESCALE IMX7
10692 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10693 L:      linux-media@vger.kernel.org
10694 S:      Maintained
10695 T:      git git://linuxtv.org/media_tree.git
10696 F:      Documentation/admin-guide/media/imx7.rst
10697 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10698 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10699 F:      drivers/staging/media/imx/imx7-media-csi.c
10700 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10701
10702 MEDIA DRIVERS FOR HELENE
10703 M:      Abylay Ospan <aospan@netup.ru>
10704 L:      linux-media@vger.kernel.org
10705 S:      Supported
10706 W:      https://linuxtv.org
10707 W:      http://netup.tv/
10708 T:      git git://linuxtv.org/media_tree.git
10709 F:      drivers/media/dvb-frontends/helene*
10710
10711 MEDIA DRIVERS FOR HORUS3A
10712 M:      Sergey Kozlov <serjk@netup.ru>
10713 M:      Abylay Ospan <aospan@netup.ru>
10714 L:      linux-media@vger.kernel.org
10715 S:      Supported
10716 W:      https://linuxtv.org
10717 W:      http://netup.tv/
10718 T:      git git://linuxtv.org/media_tree.git
10719 F:      drivers/media/dvb-frontends/horus3a*
10720
10721 MEDIA DRIVERS FOR LNBH25
10722 M:      Sergey Kozlov <serjk@netup.ru>
10723 M:      Abylay Ospan <aospan@netup.ru>
10724 L:      linux-media@vger.kernel.org
10725 S:      Supported
10726 W:      https://linuxtv.org
10727 W:      http://netup.tv/
10728 T:      git git://linuxtv.org/media_tree.git
10729 F:      drivers/media/dvb-frontends/lnbh25*
10730
10731 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10732 L:      linux-media@vger.kernel.org
10733 S:      Orphan
10734 W:      https://linuxtv.org
10735 T:      git git://linuxtv.org/media_tree.git
10736 F:      drivers/media/dvb-frontends/mxl5xx*
10737
10738 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10739 M:      Sergey Kozlov <serjk@netup.ru>
10740 M:      Abylay Ospan <aospan@netup.ru>
10741 L:      linux-media@vger.kernel.org
10742 S:      Supported
10743 W:      https://linuxtv.org
10744 W:      http://netup.tv/
10745 T:      git git://linuxtv.org/media_tree.git
10746 F:      drivers/media/pci/netup_unidvb/*
10747
10748 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10749 M:      Dmitry Osipenko <digetx@gmail.com>
10750 L:      linux-media@vger.kernel.org
10751 L:      linux-tegra@vger.kernel.org
10752 S:      Maintained
10753 T:      git git://linuxtv.org/media_tree.git
10754 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10755 F:      drivers/staging/media/tegra-vde/
10756
10757 MEDIA DRIVERS FOR RENESAS - CEU
10758 M:      Jacopo Mondi <jacopo@jmondi.org>
10759 L:      linux-media@vger.kernel.org
10760 L:      linux-renesas-soc@vger.kernel.org
10761 S:      Supported
10762 T:      git git://linuxtv.org/media_tree.git
10763 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10764 F:      drivers/media/platform/renesas-ceu.c
10765 F:      include/media/drv-intf/renesas-ceu.h
10766
10767 MEDIA DRIVERS FOR RENESAS - DRIF
10768 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10769 L:      linux-media@vger.kernel.org
10770 L:      linux-renesas-soc@vger.kernel.org
10771 S:      Supported
10772 T:      git git://linuxtv.org/media_tree.git
10773 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10774 F:      drivers/media/platform/rcar_drif.c
10775
10776 MEDIA DRIVERS FOR RENESAS - FCP
10777 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10778 L:      linux-media@vger.kernel.org
10779 L:      linux-renesas-soc@vger.kernel.org
10780 S:      Supported
10781 T:      git git://linuxtv.org/media_tree.git
10782 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10783 F:      drivers/media/platform/rcar-fcp.c
10784 F:      include/media/rcar-fcp.h
10785
10786 MEDIA DRIVERS FOR RENESAS - FDP1
10787 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10788 L:      linux-media@vger.kernel.org
10789 L:      linux-renesas-soc@vger.kernel.org
10790 S:      Supported
10791 T:      git git://linuxtv.org/media_tree.git
10792 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10793 F:      drivers/media/platform/rcar_fdp1.c
10794
10795 MEDIA DRIVERS FOR RENESAS - VIN
10796 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10797 L:      linux-media@vger.kernel.org
10798 L:      linux-renesas-soc@vger.kernel.org
10799 S:      Supported
10800 T:      git git://linuxtv.org/media_tree.git
10801 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10802 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
10803 F:      drivers/media/platform/rcar-vin/
10804
10805 MEDIA DRIVERS FOR RENESAS - VSP1
10806 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10807 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10808 L:      linux-media@vger.kernel.org
10809 L:      linux-renesas-soc@vger.kernel.org
10810 S:      Supported
10811 T:      git git://linuxtv.org/media_tree.git
10812 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10813 F:      drivers/media/platform/vsp1/
10814
10815 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10816 L:      linux-media@vger.kernel.org
10817 S:      Orphan
10818 W:      https://linuxtv.org
10819 T:      git git://linuxtv.org/media_tree.git
10820 F:      drivers/media/dvb-frontends/stv0910*
10821
10822 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10823 L:      linux-media@vger.kernel.org
10824 S:      Orphan
10825 W:      https://linuxtv.org
10826 T:      git git://linuxtv.org/media_tree.git
10827 F:      drivers/media/dvb-frontends/stv6111*
10828
10829 MEDIA DRIVERS FOR STM32 - DCMI
10830 M:      Hugues Fruchet <hugues.fruchet@st.com>
10831 L:      linux-media@vger.kernel.org
10832 S:      Supported
10833 T:      git git://linuxtv.org/media_tree.git
10834 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10835 F:      drivers/media/platform/stm32/stm32-dcmi.c
10836
10837 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10838 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10839 L:      linux-media@vger.kernel.org
10840 S:      Maintained
10841 W:      https://linuxtv.org
10842 Q:      http://patchwork.kernel.org/project/linux-media/list/
10843 T:      git git://linuxtv.org/media_tree.git
10844 F:      Documentation/admin-guide/media/
10845 F:      Documentation/devicetree/bindings/media/
10846 F:      Documentation/driver-api/media/
10847 F:      Documentation/userspace-api/media/
10848 F:      drivers/media/
10849 F:      drivers/staging/media/
10850 F:      include/linux/platform_data/media/
10851 F:      include/media/
10852 F:      include/uapi/linux/dvb/
10853 F:      include/uapi/linux/ivtv*
10854 F:      include/uapi/linux/media.h
10855 F:      include/uapi/linux/meye.h
10856 F:      include/uapi/linux/uvcvideo.h
10857 F:      include/uapi/linux/v4l2-*
10858 F:      include/uapi/linux/videodev2.h
10859
10860 MEDIATEK BLUETOOTH DRIVER
10861 M:      Sean Wang <sean.wang@mediatek.com>
10862 L:      linux-bluetooth@vger.kernel.org
10863 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10864 S:      Maintained
10865 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10866 F:      drivers/bluetooth/btmtkuart.c
10867
10868 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10869 M:      Sean Wang <sean.wang@mediatek.com>
10870 L:      linux-pm@vger.kernel.org
10871 S:      Maintained
10872 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10873 F:      drivers/power/reset/mt6323-poweroff.c
10874
10875 MEDIATEK CIR DRIVER
10876 M:      Sean Wang <sean.wang@mediatek.com>
10877 S:      Maintained
10878 F:      drivers/media/rc/mtk-cir.c
10879
10880 MEDIATEK DMA DRIVER
10881 M:      Sean Wang <sean.wang@mediatek.com>
10882 L:      dmaengine@vger.kernel.org
10883 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10884 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10885 S:      Maintained
10886 F:      Documentation/devicetree/bindings/dma/mtk-*
10887 F:      drivers/dma/mediatek/
10888
10889 MEDIATEK ETHERNET DRIVER
10890 M:      Felix Fietkau <nbd@nbd.name>
10891 M:      John Crispin <john@phrozen.org>
10892 M:      Sean Wang <sean.wang@mediatek.com>
10893 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10894 L:      netdev@vger.kernel.org
10895 S:      Maintained
10896 F:      drivers/net/ethernet/mediatek/
10897
10898 MEDIATEK I2C CONTROLLER DRIVER
10899 M:      Qii Wang <qii.wang@mediatek.com>
10900 L:      linux-i2c@vger.kernel.org
10901 S:      Maintained
10902 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
10903 F:      drivers/i2c/busses/i2c-mt65xx.c
10904
10905 MEDIATEK JPEG DRIVER
10906 M:      Rick Chang <rick.chang@mediatek.com>
10907 M:      Bin Liu <bin.liu@mediatek.com>
10908 S:      Supported
10909 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10910 F:      drivers/media/platform/mtk-jpeg/
10911
10912 MEDIATEK MDP DRIVER
10913 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10914 M:      Houlong Wei <houlong.wei@mediatek.com>
10915 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10916 S:      Supported
10917 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10918 F:      drivers/media/platform/mtk-mdp/
10919 F:      drivers/media/platform/mtk-vpu/
10920
10921 MEDIATEK MEDIA DRIVER
10922 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10923 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10924 S:      Supported
10925 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10926 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10927 F:      drivers/media/platform/mtk-vcodec/
10928 F:      drivers/media/platform/mtk-vpu/
10929
10930 MEDIATEK MMC/SD/SDIO DRIVER
10931 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10932 S:      Maintained
10933 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10934 F:      drivers/mmc/host/mtk-sd.c
10935
10936 MEDIATEK MT76 WIRELESS LAN DRIVER
10937 M:      Felix Fietkau <nbd@nbd.name>
10938 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10939 R:      Ryder Lee <ryder.lee@mediatek.com>
10940 L:      linux-wireless@vger.kernel.org
10941 S:      Maintained
10942 F:      drivers/net/wireless/mediatek/mt76/
10943
10944 MEDIATEK MT7601U WIRELESS LAN DRIVER
10945 M:      Jakub Kicinski <kubakici@wp.pl>
10946 L:      linux-wireless@vger.kernel.org
10947 S:      Maintained
10948 F:      drivers/net/wireless/mediatek/mt7601u/
10949
10950 MEDIATEK MT7621/28/88 I2C DRIVER
10951 M:      Stefan Roese <sr@denx.de>
10952 L:      linux-i2c@vger.kernel.org
10953 S:      Maintained
10954 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10955 F:      drivers/i2c/busses/i2c-mt7621.c
10956
10957 MEDIATEK NAND CONTROLLER DRIVER
10958 L:      linux-mtd@lists.infradead.org
10959 S:      Orphan
10960 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10961 F:      drivers/mtd/nand/raw/mtk_*
10962
10963 MEDIATEK PMIC LED DRIVER
10964 M:      Sean Wang <sean.wang@mediatek.com>
10965 S:      Maintained
10966 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10967 F:      drivers/leds/leds-mt6323.c
10968
10969 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10970 M:      Sean Wang <sean.wang@mediatek.com>
10971 S:      Maintained
10972 F:      drivers/char/hw_random/mtk-rng.c
10973
10974 MEDIATEK SWITCH DRIVER
10975 M:      Sean Wang <sean.wang@mediatek.com>
10976 L:      netdev@vger.kernel.org
10977 S:      Maintained
10978 F:      drivers/net/dsa/mt7530.*
10979 F:      net/dsa/tag_mtk.c
10980
10981 MEDIATEK USB3 DRD IP DRIVER
10982 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10983 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10984 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10985 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10986 S:      Maintained
10987 F:      drivers/usb/mtu3/
10988
10989 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10990 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10991 M:      Martin Donnelly <martin.donnelly@ge.com>
10992 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10993 S:      Maintained
10994 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10995 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10996
10997 MEGARAID SCSI/SAS DRIVERS
10998 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10999 M:      Sumit Saxena <sumit.saxena@broadcom.com>
11000 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11001 L:      megaraidlinux.pdl@broadcom.com
11002 L:      linux-scsi@vger.kernel.org
11003 S:      Maintained
11004 W:      http://www.avagotech.com/support/
11005 F:      Documentation/scsi/megaraid.rst
11006 F:      drivers/scsi/megaraid.*
11007 F:      drivers/scsi/megaraid/
11008
11009 MELEXIS MLX90614 DRIVER
11010 M:      Crt Mori <cmo@melexis.com>
11011 L:      linux-iio@vger.kernel.org
11012 S:      Supported
11013 W:      http://www.melexis.com
11014 F:      drivers/iio/temperature/mlx90614.c
11015
11016 MELEXIS MLX90632 DRIVER
11017 M:      Crt Mori <cmo@melexis.com>
11018 L:      linux-iio@vger.kernel.org
11019 S:      Supported
11020 W:      http://www.melexis.com
11021 F:      drivers/iio/temperature/mlx90632.c
11022
11023 MELFAS MIP4 TOUCHSCREEN DRIVER
11024 M:      Sangwon Jee <jeesw@melfas.com>
11025 S:      Supported
11026 W:      http://www.melfas.com
11027 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11028 F:      drivers/input/touchscreen/melfas_mip4.c
11029
11030 MELLANOX ETHERNET DRIVER (mlx4_en)
11031 M:      Tariq Toukan <tariqt@mellanox.com>
11032 L:      netdev@vger.kernel.org
11033 S:      Supported
11034 W:      http://www.mellanox.com
11035 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11036 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11037
11038 MELLANOX ETHERNET DRIVER (mlx5e)
11039 M:      Saeed Mahameed <saeedm@mellanox.com>
11040 L:      netdev@vger.kernel.org
11041 S:      Supported
11042 W:      http://www.mellanox.com
11043 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11044 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11045
11046 MELLANOX ETHERNET INNOVA DRIVERS
11047 R:      Boris Pismenny <borisp@mellanox.com>
11048 L:      netdev@vger.kernel.org
11049 S:      Supported
11050 W:      http://www.mellanox.com
11051 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11052 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11053 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11054 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11055 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11056
11057 MELLANOX ETHERNET SWITCH DRIVERS
11058 M:      Jiri Pirko <jiri@mellanox.com>
11059 M:      Ido Schimmel <idosch@mellanox.com>
11060 L:      netdev@vger.kernel.org
11061 S:      Supported
11062 W:      http://www.mellanox.com
11063 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11064 F:      drivers/net/ethernet/mellanox/mlxsw/
11065 F:      tools/testing/selftests/drivers/net/mlxsw/
11066
11067 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11068 M:      mlxsw@mellanox.com
11069 L:      netdev@vger.kernel.org
11070 S:      Supported
11071 W:      http://www.mellanox.com
11072 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11073 F:      drivers/net/ethernet/mellanox/mlxfw/
11074
11075 MELLANOX HARDWARE PLATFORM SUPPORT
11076 M:      Andy Shevchenko <andy@infradead.org>
11077 M:      Darren Hart <dvhart@infradead.org>
11078 M:      Vadim Pasternak <vadimp@mellanox.com>
11079 L:      platform-driver-x86@vger.kernel.org
11080 S:      Supported
11081 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11082 F:      drivers/platform/mellanox/
11083 F:      include/linux/platform_data/mlxreg.h
11084
11085 MELLANOX MLX4 core VPI driver
11086 M:      Tariq Toukan <tariqt@mellanox.com>
11087 L:      netdev@vger.kernel.org
11088 L:      linux-rdma@vger.kernel.org
11089 S:      Supported
11090 W:      http://www.mellanox.com
11091 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11092 F:      drivers/net/ethernet/mellanox/mlx4/
11093 F:      include/linux/mlx4/
11094
11095 MELLANOX MLX4 IB driver
11096 M:      Yishai Hadas <yishaih@mellanox.com>
11097 L:      linux-rdma@vger.kernel.org
11098 S:      Supported
11099 W:      http://www.mellanox.com
11100 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11101 F:      drivers/infiniband/hw/mlx4/
11102 F:      include/linux/mlx4/
11103 F:      include/uapi/rdma/mlx4-abi.h
11104
11105 MELLANOX MLX5 core VPI driver
11106 M:      Saeed Mahameed <saeedm@mellanox.com>
11107 M:      Leon Romanovsky <leonro@mellanox.com>
11108 L:      netdev@vger.kernel.org
11109 L:      linux-rdma@vger.kernel.org
11110 S:      Supported
11111 W:      http://www.mellanox.com
11112 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11113 F:      Documentation/networking/device_drivers/mellanox/
11114 F:      drivers/net/ethernet/mellanox/mlx5/core/
11115 F:      include/linux/mlx5/
11116
11117 MELLANOX MLX5 IB driver
11118 M:      Leon Romanovsky <leonro@mellanox.com>
11119 L:      linux-rdma@vger.kernel.org
11120 S:      Supported
11121 W:      http://www.mellanox.com
11122 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11123 F:      drivers/infiniband/hw/mlx5/
11124 F:      include/linux/mlx5/
11125 F:      include/uapi/rdma/mlx5-abi.h
11126
11127 MELLANOX MLXCPLD I2C AND MUX DRIVER
11128 M:      Vadim Pasternak <vadimp@mellanox.com>
11129 M:      Michael Shych <michaelsh@mellanox.com>
11130 L:      linux-i2c@vger.kernel.org
11131 S:      Supported
11132 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11133 F:      drivers/i2c/busses/i2c-mlxcpld.c
11134 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11135
11136 MELLANOX MLXCPLD LED DRIVER
11137 M:      Vadim Pasternak <vadimp@mellanox.com>
11138 L:      linux-leds@vger.kernel.org
11139 S:      Supported
11140 F:      Documentation/leds/leds-mlxcpld.rst
11141 F:      drivers/leds/leds-mlxcpld.c
11142 F:      drivers/leds/leds-mlxreg.c
11143
11144 MELLANOX PLATFORM DRIVER
11145 M:      Vadim Pasternak <vadimp@mellanox.com>
11146 L:      platform-driver-x86@vger.kernel.org
11147 S:      Supported
11148 F:      drivers/platform/x86/mlx-platform.c
11149
11150 MEMBARRIER SUPPORT
11151 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11152 M:      "Paul E. McKenney" <paulmck@kernel.org>
11153 L:      linux-kernel@vger.kernel.org
11154 S:      Supported
11155 F:      arch/powerpc/include/asm/membarrier.h
11156 F:      include/uapi/linux/membarrier.h
11157 F:      kernel/sched/membarrier.c
11158
11159 MEMBLOCK
11160 M:      Mike Rapoport <rppt@linux.ibm.com>
11161 L:      linux-mm@kvack.org
11162 S:      Maintained
11163 F:      Documentation/core-api/boot-time-mm.rst
11164 F:      include/linux/memblock.h
11165 F:      mm/memblock.c
11166
11167 MEMORY CONTROLLER DRIVERS
11168 M:      Krzysztof Kozlowski <krzk@kernel.org>
11169 L:      linux-kernel@vger.kernel.org
11170 S:      Maintained
11171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11172 F:      Documentation/devicetree/bindings/memory-controllers/
11173 F:      drivers/memory/
11174
11175 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11176 M:      Dmitry Osipenko <digetx@gmail.com>
11177 L:      linux-pm@vger.kernel.org
11178 L:      linux-tegra@vger.kernel.org
11179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11180 S:      Maintained
11181 F:      drivers/devfreq/tegra20-devfreq.c
11182 F:      drivers/devfreq/tegra30-devfreq.c
11183
11184 MEMORY MANAGEMENT
11185 M:      Andrew Morton <akpm@linux-foundation.org>
11186 L:      linux-mm@kvack.org
11187 S:      Maintained
11188 W:      http://www.linux-mm.org
11189 T:      quilt https://ozlabs.org/~akpm/mmotm/
11190 T:      quilt https://ozlabs.org/~akpm/mmots/
11191 T:      git git://github.com/hnaz/linux-mm.git
11192 F:      include/linux/gfp.h
11193 F:      include/linux/memory_hotplug.h
11194 F:      include/linux/mm.h
11195 F:      include/linux/mmzone.h
11196 F:      include/linux/vmalloc.h
11197 F:      mm/
11198
11199 MEMORY TECHNOLOGY DEVICES (MTD)
11200 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11201 M:      Richard Weinberger <richard@nod.at>
11202 M:      Vignesh Raghavendra <vigneshr@ti.com>
11203 L:      linux-mtd@lists.infradead.org
11204 S:      Maintained
11205 W:      http://www.linux-mtd.infradead.org/
11206 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11207 C:      irc://irc.oftc.net/mtd
11208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11210 F:      Documentation/devicetree/bindings/mtd/
11211 F:      drivers/mtd/
11212 F:      include/linux/mtd/
11213 F:      include/uapi/mtd/
11214
11215 MEN A21 WATCHDOG DRIVER
11216 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11217 L:      linux-watchdog@vger.kernel.org
11218 S:      Maintained
11219 F:      drivers/watchdog/mena21_wdt.c
11220
11221 MEN CHAMELEON BUS (mcb)
11222 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11223 S:      Maintained
11224 F:      Documentation/driver-api/men-chameleon-bus.rst
11225 F:      drivers/mcb/
11226 F:      include/linux/mcb.h
11227
11228 MEN F21BMC (Board Management Controller)
11229 M:      Andreas Werner <andreas.werner@men.de>
11230 S:      Supported
11231 F:      Documentation/hwmon/menf21bmc.rst
11232 F:      drivers/hwmon/menf21bmc_hwmon.c
11233 F:      drivers/leds/leds-menf21bmc.c
11234 F:      drivers/mfd/menf21bmc.c
11235 F:      drivers/watchdog/menf21bmc_wdt.c
11236
11237 MEN Z069 WATCHDOG DRIVER
11238 M:      Johannes Thumshirn <jth@kernel.org>
11239 L:      linux-watchdog@vger.kernel.org
11240 S:      Maintained
11241 F:      drivers/watchdog/menz69_wdt.c
11242
11243 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11244 M:      Neil Armstrong <narmstrong@baylibre.com>
11245 L:      linux-media@vger.kernel.org
11246 L:      linux-amlogic@lists.infradead.org
11247 S:      Supported
11248 W:      http://linux-meson.com/
11249 T:      git git://linuxtv.org/media_tree.git
11250 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11251 F:      drivers/media/platform/meson/ao-cec-g12a.c
11252 F:      drivers/media/platform/meson/ao-cec.c
11253
11254 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11255 M:      Liang Yang <liang.yang@amlogic.com>
11256 L:      linux-mtd@lists.infradead.org
11257 S:      Maintained
11258 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11259 F:      drivers/mtd/nand/raw/meson_*
11260
11261 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11262 M:      Maxime Jourdan <mjourdan@baylibre.com>
11263 M:      Neil Armstrong <narmstrong@baylibre.com>
11264 L:      linux-media@vger.kernel.org
11265 L:      linux-amlogic@lists.infradead.org
11266 S:      Supported
11267 T:      git git://linuxtv.org/media_tree.git
11268 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11269 F:      drivers/staging/media/meson/vdec/
11270
11271 METHODE UDPU SUPPORT
11272 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11273 S:      Maintained
11274 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11275
11276 MHI BUS
11277 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11278 M:      Hemant Kumar <hemantk@codeaurora.org>
11279 L:      linux-arm-msm@vger.kernel.org
11280 S:      Maintained
11281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11282 F:      Documentation/mhi/
11283 F:      drivers/bus/mhi/
11284 F:      include/linux/mhi.h
11285
11286 MICROBLAZE ARCHITECTURE
11287 M:      Michal Simek <monstr@monstr.eu>
11288 S:      Supported
11289 W:      http://www.monstr.eu/fdt/
11290 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11291 F:      arch/microblaze/
11292
11293 MICROCHIP AT91 SERIAL DRIVER
11294 M:      Richard Genoud <richard.genoud@gmail.com>
11295 S:      Maintained
11296 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11297 F:      drivers/tty/serial/atmel_serial.c
11298 F:      drivers/tty/serial/atmel_serial.h
11299
11300 MICROCHIP AT91 USART MFD DRIVER
11301 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11302 L:      linux-kernel@vger.kernel.org
11303 S:      Supported
11304 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11305 F:      drivers/mfd/at91-usart.c
11306 F:      include/dt-bindings/mfd/at91-usart.h
11307
11308 MICROCHIP AT91 USART SPI DRIVER
11309 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11310 L:      linux-spi@vger.kernel.org
11311 S:      Supported
11312 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11313 F:      drivers/spi/spi-at91-usart.c
11314
11315 MICROCHIP AUDIO ASOC DRIVERS
11316 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11317 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11318 S:      Supported
11319 F:      sound/soc/atmel
11320
11321 MICROCHIP DMA DRIVER
11322 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11323 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11324 L:      dmaengine@vger.kernel.org
11325 S:      Supported
11326 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11327 F:      drivers/dma/at_hdmac.c
11328 F:      drivers/dma/at_hdmac_regs.h
11329 F:      include/dt-bindings/dma/at91.h
11330 F:      include/linux/platform_data/dma-atmel.h
11331
11332 MICROCHIP ECC DRIVER
11333 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11334 L:      linux-crypto@vger.kernel.org
11335 S:      Maintained
11336 F:      drivers/crypto/atmel-ecc.*
11337
11338 MICROCHIP I2C DRIVER
11339 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11340 L:      linux-i2c@vger.kernel.org
11341 S:      Supported
11342 F:      drivers/i2c/busses/i2c-at91-*.c
11343 F:      drivers/i2c/busses/i2c-at91.h
11344
11345 MICROCHIP ISC DRIVER
11346 M:      Eugen Hristev <eugen.hristev@microchip.com>
11347 L:      linux-media@vger.kernel.org
11348 S:      Supported
11349 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11350 F:      drivers/media/platform/atmel/atmel-isc-base.c
11351 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11352 F:      drivers/media/platform/atmel/atmel-isc.h
11353 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11354 F:      include/linux/atmel-isc-media.h
11355
11356 MICROCHIP ISI DRIVER
11357 M:      Eugen Hristev <eugen.hristev@microchip.com>
11358 L:      linux-media@vger.kernel.org
11359 S:      Supported
11360 F:      drivers/media/platform/atmel/atmel-isi.c
11361 F:      drivers/media/platform/atmel/atmel-isi.h
11362
11363 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11364 M:      Woojung Huh <woojung.huh@microchip.com>
11365 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11366 L:      netdev@vger.kernel.org
11367 S:      Maintained
11368 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11369 F:      drivers/net/dsa/microchip/*
11370 F:      include/linux/platform_data/microchip-ksz.h
11371 F:      net/dsa/tag_ksz.c
11372
11373 MICROCHIP LAN743X ETHERNET DRIVER
11374 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11375 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11376 L:      netdev@vger.kernel.org
11377 S:      Maintained
11378 F:      drivers/net/ethernet/microchip/lan743x_*
11379
11380 MICROCHIP LCDFB DRIVER
11381 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11382 L:      linux-fbdev@vger.kernel.org
11383 S:      Maintained
11384 F:      drivers/video/fbdev/atmel_lcdfb.c
11385 F:      include/video/atmel_lcdc.h
11386
11387 MICROCHIP MCP16502 PMIC DRIVER
11388 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11389 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11390 S:      Maintained
11391 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11392 F:      drivers/regulator/mcp16502.c
11393
11394 MICROCHIP MCP3911 ADC DRIVER
11395 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11396 M:      Kent Gustavsson <kent@minoris.se>
11397 L:      linux-iio@vger.kernel.org
11398 S:      Supported
11399 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11400 F:      drivers/iio/adc/mcp3911.c
11401
11402 MICROCHIP MMC/SD/SDIO MCI DRIVER
11403 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11404 S:      Maintained
11405 F:      drivers/mmc/host/atmel-mci.c
11406
11407 MICROCHIP NAND DRIVER
11408 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11409 L:      linux-mtd@lists.infradead.org
11410 S:      Supported
11411 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11412 F:      drivers/mtd/nand/raw/atmel/*
11413
11414 MICROCHIP PWM DRIVER
11415 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11416 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11417 L:      linux-pwm@vger.kernel.org
11418 S:      Supported
11419 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11420 F:      drivers/pwm/pwm-atmel.c
11421
11422 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11423 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11424 M:      Eugen Hristev <eugen.hristev@microchip.com>
11425 L:      linux-iio@vger.kernel.org
11426 S:      Supported
11427 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11428 F:      drivers/iio/adc/at91-sama5d2_adc.c
11429 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11430
11431 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11432 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11433 S:      Supported
11434 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11435
11436 MICROCHIP SPI DRIVER
11437 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11438 S:      Supported
11439 F:      drivers/spi/spi-atmel.*
11440
11441 MICROCHIP SSC DRIVER
11442 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11444 S:      Supported
11445 F:      drivers/misc/atmel-ssc.c
11446 F:      include/linux/atmel-ssc.h
11447
11448 MICROCHIP USB251XB DRIVER
11449 M:      Richard Leitner <richard.leitner@skidata.com>
11450 L:      linux-usb@vger.kernel.org
11451 S:      Maintained
11452 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11453 F:      drivers/usb/misc/usb251xb.c
11454
11455 MICROCHIP USBA UDC DRIVER
11456 M:      Cristian Birsan <cristian.birsan@microchip.com>
11457 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11458 S:      Supported
11459 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11460
11461 MICROCHIP XDMA DRIVER
11462 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11463 L:      linux-arm-kernel@lists.infradead.org
11464 L:      dmaengine@vger.kernel.org
11465 S:      Supported
11466 F:      drivers/dma/at_xdmac.c
11467
11468 MICROSEMI MIPS SOCS
11469 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11470 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11471 L:      linux-mips@vger.kernel.org
11472 S:      Supported
11473 F:      Documentation/devicetree/bindings/mips/mscc.txt
11474 F:      arch/mips/boot/dts/mscc/
11475 F:      arch/mips/configs/generic/board-ocelot.config
11476 F:      arch/mips/generic/board-ocelot.c
11477
11478 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11479 M:      Don Brace <don.brace@microsemi.com>
11480 L:      esc.storagedev@microsemi.com
11481 L:      linux-scsi@vger.kernel.org
11482 S:      Supported
11483 F:      Documentation/scsi/smartpqi.rst
11484 F:      drivers/scsi/smartpqi/Kconfig
11485 F:      drivers/scsi/smartpqi/Makefile
11486 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11487 F:      include/linux/cciss*.h
11488 F:      include/uapi/linux/cciss*.h
11489
11490 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11491 M:      Chen Yu <yu.c.chen@intel.com>
11492 L:      platform-driver-x86@vger.kernel.org
11493 S:      Supported
11494 F:      drivers/platform/x86/surfacepro3_button.c
11495
11496 MICROTEK X6 SCANNER
11497 M:      Oliver Neukum <oliver@neukum.org>
11498 S:      Maintained
11499 F:      drivers/usb/image/microtek.*
11500
11501 MIPS
11502 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11503 L:      linux-mips@vger.kernel.org
11504 S:      Maintained
11505 W:      http://www.linux-mips.org/
11506 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11508 F:      Documentation/devicetree/bindings/mips/
11509 F:      Documentation/mips/
11510 F:      arch/mips/
11511 F:      drivers/platform/mips/
11512
11513 MIPS BOSTON DEVELOPMENT BOARD
11514 M:      Paul Burton <paulburton@kernel.org>
11515 L:      linux-mips@vger.kernel.org
11516 S:      Maintained
11517 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11518 F:      arch/mips/boot/dts/img/boston.dts
11519 F:      arch/mips/configs/generic/board-boston.config
11520 F:      drivers/clk/imgtec/clk-boston.c
11521 F:      include/dt-bindings/clock/boston-clock.h
11522
11523 MIPS GENERIC PLATFORM
11524 M:      Paul Burton <paulburton@kernel.org>
11525 L:      linux-mips@vger.kernel.org
11526 S:      Supported
11527 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11528 F:      arch/mips/generic/
11529 F:      arch/mips/tools/generic-board-config.sh
11530
11531 MIPS RINT INSTRUCTION EMULATION
11532 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11533 L:      linux-mips@vger.kernel.org
11534 S:      Supported
11535 F:      arch/mips/math-emu/dp_rint.c
11536 F:      arch/mips/math-emu/sp_rint.c
11537
11538 MIPS/LOONGSON1 ARCHITECTURE
11539 M:      Keguang Zhang <keguang.zhang@gmail.com>
11540 L:      linux-mips@vger.kernel.org
11541 S:      Maintained
11542 F:      arch/mips/include/asm/mach-loongson32/
11543 F:      arch/mips/loongson32/
11544 F:      drivers/*/*/*loongson1*
11545 F:      drivers/*/*loongson1*
11546
11547 MIPS/LOONGSON2EF ARCHITECTURE
11548 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11549 L:      linux-mips@vger.kernel.org
11550 S:      Maintained
11551 F:      arch/mips/include/asm/mach-loongson2ef/
11552 F:      arch/mips/loongson2ef/
11553 F:      drivers/*/*/*loongson2*
11554 F:      drivers/*/*loongson2*
11555
11556 MIPS/LOONGSON64 ARCHITECTURE
11557 M:      Huacai Chen <chenhc@lemote.com>
11558 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11559 L:      linux-mips@vger.kernel.org
11560 S:      Maintained
11561 F:      arch/mips/include/asm/mach-loongson64/
11562 F:      arch/mips/loongson64/
11563 F:      drivers/*/*/*loongson3*
11564 F:      drivers/*/*loongson3*
11565 F:      drivers/irqchip/irq-loongson*
11566 F:      drivers/platform/mips/cpu_hwmon.c
11567
11568 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11569 M:      Hans Verkuil <hverkuil@xs4all.nl>
11570 L:      linux-media@vger.kernel.org
11571 S:      Odd Fixes
11572 W:      https://linuxtv.org
11573 T:      git git://linuxtv.org/media_tree.git
11574 F:      drivers/media/radio/radio-miropcm20*
11575
11576 MMP SUPPORT
11577 R:      Lubomir Rintel <lkundrak@v3.sk>
11578 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11579 S:      Odd Fixes
11580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11581 F:      arch/arm/boot/dts/mmp*
11582 F:      arch/arm/mach-mmp/
11583 F:      linux/soc/mmp/
11584
11585 MMP USB PHY DRIVERS
11586 R:      Lubomir Rintel <lkundrak@v3.sk>
11587 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11588 S:      Maintained
11589 F:      drivers/phy/marvell/phy-mmp3-usb.c
11590 F:      drivers/phy/marvell/phy-pxa-usb.c
11591
11592 MMU GATHER AND TLB INVALIDATION
11593 M:      Will Deacon <will@kernel.org>
11594 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11595 M:      Andrew Morton <akpm@linux-foundation.org>
11596 M:      Nick Piggin <npiggin@gmail.com>
11597 M:      Peter Zijlstra <peterz@infradead.org>
11598 L:      linux-arch@vger.kernel.org
11599 L:      linux-mm@kvack.org
11600 S:      Maintained
11601 F:      arch/*/include/asm/tlb.h
11602 F:      include/asm-generic/tlb.h
11603 F:      mm/mmu_gather.c
11604
11605 MN88472 MEDIA DRIVER
11606 M:      Antti Palosaari <crope@iki.fi>
11607 L:      linux-media@vger.kernel.org
11608 S:      Maintained
11609 W:      https://linuxtv.org
11610 W:      http://palosaari.fi/linux/
11611 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11612 F:      drivers/media/dvb-frontends/mn88472*
11613
11614 MN88473 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 F:      drivers/media/dvb-frontends/mn88473*
11622
11623 MODULE SUPPORT
11624 M:      Jessica Yu <jeyu@kernel.org>
11625 S:      Maintained
11626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11627 F:      include/linux/module.h
11628 F:      kernel/module.c
11629
11630 MONOLITHIC POWER SYSTEM PMIC DRIVER
11631 M:      Saravanan Sekar <sravanhome@gmail.com>
11632 S:      Maintained
11633 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
11634 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11635 F:      drivers/iio/adc/mp2629_adc.c
11636 F:      drivers/mfd/mp2629.c
11637 F:      drivers/power/supply/mp2629_charger.c
11638 F:      drivers/regulator/mp5416.c
11639 F:      drivers/regulator/mpq7920.c
11640 F:      drivers/regulator/mpq7920.h
11641 F:      include/linux/mfd/mp2629.h
11642
11643 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11644 S:      Orphan
11645 W:      http://popies.net/meye/
11646 F:      Documentation/userspace-api/media/drivers/meye*
11647 F:      drivers/media/pci/meye/
11648 F:      include/uapi/linux/meye.h
11649
11650 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11651 M:      Jiri Slaby <jirislaby@kernel.org>
11652 S:      Maintained
11653 F:      Documentation/driver-api/serial/moxa-smartio.rst
11654 F:      drivers/tty/mxser.*
11655
11656 MR800 AVERMEDIA USB FM RADIO DRIVER
11657 M:      Alexey Klimov <klimov.linux@gmail.com>
11658 L:      linux-media@vger.kernel.org
11659 S:      Maintained
11660 T:      git git://linuxtv.org/media_tree.git
11661 F:      drivers/media/radio/radio-mr800.c
11662
11663 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11664 M:      Alan Ott <alan@signal11.us>
11665 L:      linux-wpan@vger.kernel.org
11666 S:      Maintained
11667 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11668 F:      drivers/net/ieee802154/mrf24j40.c
11669
11670 MSI LAPTOP SUPPORT
11671 M:      "Lee, Chun-Yi" <jlee@suse.com>
11672 L:      platform-driver-x86@vger.kernel.org
11673 S:      Maintained
11674 F:      drivers/platform/x86/msi-laptop.c
11675
11676 MSI WMI SUPPORT
11677 L:      platform-driver-x86@vger.kernel.org
11678 S:      Orphan
11679 F:      drivers/platform/x86/msi-wmi.c
11680
11681 MSI001 MEDIA DRIVER
11682 M:      Antti Palosaari <crope@iki.fi>
11683 L:      linux-media@vger.kernel.org
11684 S:      Maintained
11685 W:      https://linuxtv.org
11686 W:      http://palosaari.fi/linux/
11687 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11688 T:      git git://linuxtv.org/anttip/media_tree.git
11689 F:      drivers/media/tuners/msi001*
11690
11691 MSI2500 MEDIA DRIVER
11692 M:      Antti Palosaari <crope@iki.fi>
11693 L:      linux-media@vger.kernel.org
11694 S:      Maintained
11695 W:      https://linuxtv.org
11696 W:      http://palosaari.fi/linux/
11697 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11698 T:      git git://linuxtv.org/anttip/media_tree.git
11699 F:      drivers/media/usb/msi2500/
11700
11701 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11702 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11703 L:      linux-mtd@lists.infradead.org
11704 S:      Maintained
11705 F:      drivers/mtd/devices/docg3*
11706
11707 MT9M032 APTINA SENSOR DRIVER
11708 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11709 L:      linux-media@vger.kernel.org
11710 S:      Maintained
11711 T:      git git://linuxtv.org/media_tree.git
11712 F:      drivers/media/i2c/mt9m032.c
11713 F:      include/media/i2c/mt9m032.h
11714
11715 MT9P031 APTINA CAMERA SENSOR
11716 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11717 L:      linux-media@vger.kernel.org
11718 S:      Maintained
11719 T:      git git://linuxtv.org/media_tree.git
11720 F:      drivers/media/i2c/mt9p031.c
11721 F:      include/media/i2c/mt9p031.h
11722
11723 MT9T001 APTINA CAMERA SENSOR
11724 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11725 L:      linux-media@vger.kernel.org
11726 S:      Maintained
11727 T:      git git://linuxtv.org/media_tree.git
11728 F:      drivers/media/i2c/mt9t001.c
11729 F:      include/media/i2c/mt9t001.h
11730
11731 MT9T112 APTINA CAMERA SENSOR
11732 M:      Jacopo Mondi <jacopo@jmondi.org>
11733 L:      linux-media@vger.kernel.org
11734 S:      Odd Fixes
11735 T:      git git://linuxtv.org/media_tree.git
11736 F:      drivers/media/i2c/mt9t112.c
11737 F:      include/media/i2c/mt9t112.h
11738
11739 MT9V032 APTINA CAMERA SENSOR
11740 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11741 L:      linux-media@vger.kernel.org
11742 S:      Maintained
11743 T:      git git://linuxtv.org/media_tree.git
11744 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11745 F:      drivers/media/i2c/mt9v032.c
11746 F:      include/media/i2c/mt9v032.h
11747
11748 MT9V111 APTINA CAMERA SENSOR
11749 M:      Jacopo Mondi <jacopo@jmondi.org>
11750 L:      linux-media@vger.kernel.org
11751 S:      Maintained
11752 T:      git git://linuxtv.org/media_tree.git
11753 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11754 F:      drivers/media/i2c/mt9v111.c
11755
11756 MULTIFUNCTION DEVICES (MFD)
11757 M:      Lee Jones <lee.jones@linaro.org>
11758 S:      Supported
11759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11760 F:      Documentation/devicetree/bindings/mfd/
11761 F:      drivers/mfd/
11762 F:      include/dt-bindings/mfd/
11763 F:      include/linux/mfd/
11764
11765 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11766 S:      Orphan
11767 F:      drivers/mmc/host/mmc_spi.c
11768 F:      include/linux/spi/mmc_spi.h
11769
11770 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11771 M:      Ulf Hansson <ulf.hansson@linaro.org>
11772 L:      linux-mmc@vger.kernel.org
11773 S:      Maintained
11774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11775 F:      Documentation/devicetree/bindings/mmc/
11776 F:      drivers/mmc/
11777 F:      include/linux/mmc/
11778 F:      include/uapi/linux/mmc/
11779
11780 MULTIPLEXER SUBSYSTEM
11781 M:      Peter Rosin <peda@axentia.se>
11782 S:      Maintained
11783 F:      Documentation/ABI/testing/sysfs-class-mux*
11784 F:      Documentation/devicetree/bindings/mux/
11785 F:      drivers/mux/
11786 F:      include/dt-bindings/mux/
11787 F:      include/linux/mux/
11788
11789 MULTITECH MULTIPORT CARD (ISICOM)
11790 S:      Orphan
11791 F:      drivers/tty/isicom.c
11792 F:      include/linux/isicom.h
11793
11794 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11795 M:      Bin Liu <b-liu@ti.com>
11796 L:      linux-usb@vger.kernel.org
11797 S:      Maintained
11798 F:      drivers/usb/musb/
11799
11800 MXL301RF MEDIA DRIVER
11801 M:      Akihiro Tsukada <tskd08@gmail.com>
11802 L:      linux-media@vger.kernel.org
11803 S:      Odd Fixes
11804 F:      drivers/media/tuners/mxl301rf*
11805
11806 MXL5007T MEDIA DRIVER
11807 M:      Michael Krufky <mkrufky@linuxtv.org>
11808 L:      linux-media@vger.kernel.org
11809 S:      Maintained
11810 W:      https://linuxtv.org
11811 W:      http://github.com/mkrufky
11812 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11813 T:      git git://linuxtv.org/mkrufky/tuners.git
11814 F:      drivers/media/tuners/mxl5007t.*
11815
11816 MXSFB DRM DRIVER
11817 M:      Marek Vasut <marex@denx.de>
11818 M:      Stefan Agner <stefan@agner.ch>
11819 L:      dri-devel@lists.freedesktop.org
11820 S:      Supported
11821 T:      git git://anongit.freedesktop.org/drm/drm-misc
11822 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11823 F:      drivers/gpu/drm/mxsfb/
11824
11825 MYLEX DAC960 PCI RAID Controller
11826 M:      Hannes Reinecke <hare@kernel.org>
11827 L:      linux-scsi@vger.kernel.org
11828 S:      Supported
11829 F:      drivers/scsi/myrb.*
11830 F:      drivers/scsi/myrs.*
11831
11832 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11833 M:      Chris Lee <christopher.lee@cspi.com>
11834 L:      netdev@vger.kernel.org
11835 S:      Supported
11836 W:      https://www.cspi.com/ethernet-products/support/downloads/
11837 F:      drivers/net/ethernet/myricom/myri10ge/
11838
11839 NAND FLASH SUBSYSTEM
11840 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11841 R:      Richard Weinberger <richard@nod.at>
11842 L:      linux-mtd@lists.infradead.org
11843 S:      Maintained
11844 W:      http://www.linux-mtd.infradead.org/
11845 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11846 C:      irc://irc.oftc.net/mtd
11847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11848 F:      drivers/mtd/nand/
11849 F:      include/linux/mtd/*nand*.h
11850
11851 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11852 M:      Daniel Mack <zonque@gmail.com>
11853 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11854 S:      Maintained
11855 W:      http://www.native-instruments.com
11856 F:      sound/usb/caiaq/
11857
11858 NATSEMI ETHERNET DRIVER (DP8381x)
11859 S:      Orphan
11860 F:      drivers/net/ethernet/natsemi/natsemi.c
11861
11862 NCR 5380 SCSI DRIVERS
11863 M:      Finn Thain <fthain@telegraphics.com.au>
11864 M:      Michael Schmitz <schmitzmic@gmail.com>
11865 L:      linux-scsi@vger.kernel.org
11866 S:      Maintained
11867 F:      Documentation/scsi/g_NCR5380.rst
11868 F:      drivers/scsi/NCR5380.*
11869 F:      drivers/scsi/arm/cumana_1.c
11870 F:      drivers/scsi/arm/oak.c
11871 F:      drivers/scsi/atari_scsi.*
11872 F:      drivers/scsi/dmx3191d.c
11873 F:      drivers/scsi/g_NCR5380.*
11874 F:      drivers/scsi/mac_scsi.*
11875 F:      drivers/scsi/sun3_scsi.*
11876 F:      drivers/scsi/sun3_scsi_vme.c
11877
11878 NCSI LIBRARY
11879 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11880 S:      Maintained
11881 F:      net/ncsi/
11882
11883 NCT6775 HARDWARE MONITOR DRIVER
11884 M:      Guenter Roeck <linux@roeck-us.net>
11885 L:      linux-hwmon@vger.kernel.org
11886 S:      Maintained
11887 F:      Documentation/hwmon/nct6775.rst
11888 F:      drivers/hwmon/nct6775.c
11889
11890 NETDEVSIM
11891 M:      Jakub Kicinski <kuba@kernel.org>
11892 S:      Maintained
11893 F:      drivers/net/netdevsim/*
11894
11895 NETEM NETWORK EMULATOR
11896 M:      Stephen Hemminger <stephen@networkplumber.org>
11897 L:      netdev@vger.kernel.org
11898 S:      Maintained
11899 F:      net/sched/sch_netem.c
11900
11901 NETERION 10GbE DRIVERS (s2io/vxge)
11902 M:      Jon Mason <jdmason@kudzu.us>
11903 L:      netdev@vger.kernel.org
11904 S:      Supported
11905 F:      Documentation/networking/device_drivers/neterion/s2io.rst
11906 F:      Documentation/networking/device_drivers/neterion/vxge.rst
11907 F:      drivers/net/ethernet/neterion/
11908
11909 NETFILTER
11910 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11911 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11912 M:      Florian Westphal <fw@strlen.de>
11913 L:      netfilter-devel@vger.kernel.org
11914 L:      coreteam@netfilter.org
11915 S:      Maintained
11916 W:      http://www.netfilter.org/
11917 W:      http://www.iptables.org/
11918 W:      http://www.nftables.org/
11919 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11922 F:      include/linux/netfilter*
11923 F:      include/linux/netfilter/
11924 F:      include/net/netfilter/
11925 F:      include/uapi/linux/netfilter*
11926 F:      include/uapi/linux/netfilter/
11927 F:      net/*/netfilter.c
11928 F:      net/*/netfilter/
11929 F:      net/bridge/br_netfilter*.c
11930 F:      net/netfilter/
11931
11932 NETROM NETWORK LAYER
11933 M:      Ralf Baechle <ralf@linux-mips.org>
11934 L:      linux-hams@vger.kernel.org
11935 S:      Maintained
11936 W:      http://www.linux-ax25.org/
11937 F:      include/net/netrom.h
11938 F:      include/uapi/linux/netrom.h
11939 F:      net/netrom/
11940
11941 NETRONOME ETHERNET DRIVERS
11942 M:      Jakub Kicinski <kuba@kernel.org>
11943 L:      oss-drivers@netronome.com
11944 S:      Maintained
11945 F:      drivers/net/ethernet/netronome/
11946
11947 NETWORK BLOCK DEVICE (NBD)
11948 M:      Josef Bacik <josef@toxicpanda.com>
11949 L:      linux-block@vger.kernel.org
11950 L:      nbd@other.debian.org
11951 S:      Maintained
11952 F:      Documentation/admin-guide/blockdev/nbd.rst
11953 F:      drivers/block/nbd.c
11954 F:      include/trace/events/nbd.h
11955 F:      include/uapi/linux/nbd.h
11956
11957 NETWORK DROP MONITOR
11958 M:      Neil Horman <nhorman@tuxdriver.com>
11959 L:      netdev@vger.kernel.org
11960 S:      Maintained
11961 W:      https://fedorahosted.org/dropwatch/
11962 F:      include/net/drop_monitor.h
11963 F:      include/uapi/linux/net_dropmon.h
11964 F:      net/core/drop_monitor.c
11965
11966 NETWORKING DRIVERS
11967 M:      "David S. Miller" <davem@davemloft.net>
11968 M:      Jakub Kicinski <kuba@kernel.org>
11969 L:      netdev@vger.kernel.org
11970 S:      Maintained
11971 W:      http://www.linuxfoundation.org/en/Net
11972 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11975 F:      Documentation/devicetree/bindings/net/
11976 F:      drivers/net/
11977 F:      include/linux/etherdevice.h
11978 F:      include/linux/fcdevice.h
11979 F:      include/linux/fddidevice.h
11980 F:      include/linux/hippidevice.h
11981 F:      include/linux/if_*
11982 F:      include/linux/inetdevice.h
11983 F:      include/linux/netdevice.h
11984 F:      include/uapi/linux/if_*
11985 F:      include/uapi/linux/netdevice.h
11986
11987 NETWORKING DRIVERS (WIRELESS)
11988 M:      Kalle Valo <kvalo@codeaurora.org>
11989 L:      linux-wireless@vger.kernel.org
11990 S:      Maintained
11991 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11994 F:      Documentation/devicetree/bindings/net/wireless/
11995 F:      drivers/net/wireless/
11996
11997 NETWORKING [DSA]
11998 M:      Andrew Lunn <andrew@lunn.ch>
11999 M:      Vivien Didelot <vivien.didelot@gmail.com>
12000 M:      Florian Fainelli <f.fainelli@gmail.com>
12001 S:      Maintained
12002 F:      Documentation/devicetree/bindings/net/dsa/
12003 F:      drivers/net/dsa/
12004 F:      include/linux/dsa/
12005 F:      include/linux/platform_data/dsa.h
12006 F:      include/net/dsa.h
12007 F:      net/dsa/
12008
12009 NETWORKING [GENERAL]
12010 M:      "David S. Miller" <davem@davemloft.net>
12011 M:      Jakub Kicinski <kuba@kernel.org>
12012 L:      netdev@vger.kernel.org
12013 S:      Maintained
12014 W:      http://www.linuxfoundation.org/en/Net
12015 Q:      http://patchwork.ozlabs.org/project/netdev/list/
12016 B:      mailto:netdev@vger.kernel.org
12017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12019 F:      Documentation/networking/
12020 F:      include/linux/in.h
12021 F:      include/linux/net.h
12022 F:      include/linux/netdevice.h
12023 F:      include/net/
12024 F:      include/uapi/linux/in.h
12025 F:      include/uapi/linux/net.h
12026 F:      include/uapi/linux/net_namespace.h
12027 F:      include/uapi/linux/netdevice.h
12028 F:      lib/net_utils.c
12029 F:      lib/random32.c
12030 F:      net/
12031 F:      tools/testing/selftests/net/
12032
12033 NETWORKING [IPSEC]
12034 M:      Steffen Klassert <steffen.klassert@secunet.com>
12035 M:      Herbert Xu <herbert@gondor.apana.org.au>
12036 M:      "David S. Miller" <davem@davemloft.net>
12037 L:      netdev@vger.kernel.org
12038 S:      Maintained
12039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12041 F:      include/net/xfrm.h
12042 F:      include/uapi/linux/xfrm.h
12043 F:      net/ipv4/ah4.c
12044 F:      net/ipv4/esp4*
12045 F:      net/ipv4/ip_vti.c
12046 F:      net/ipv4/ipcomp.c
12047 F:      net/ipv4/xfrm*
12048 F:      net/ipv6/ah6.c
12049 F:      net/ipv6/esp6*
12050 F:      net/ipv6/ip6_vti.c
12051 F:      net/ipv6/ipcomp6.c
12052 F:      net/ipv6/xfrm*
12053 F:      net/key/
12054 F:      net/xfrm/
12055
12056 NETWORKING [IPv4/IPv6]
12057 M:      "David S. Miller" <davem@davemloft.net>
12058 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
12059 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12060 L:      netdev@vger.kernel.org
12061 S:      Maintained
12062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12063 F:      arch/x86/net/*
12064 F:      include/net/ip*
12065 F:      net/ipv4/
12066 F:      net/ipv6/
12067
12068 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12069 M:      Paul Moore <paul@paul-moore.com>
12070 L:      netdev@vger.kernel.org
12071 L:      linux-security-module@vger.kernel.org
12072 S:      Maintained
12073 W:      https://github.com/netlabel
12074 F:      Documentation/netlabel/
12075 F:      include/net/calipso.h
12076 F:      include/net/cipso_ipv4.h
12077 F:      include/net/netlabel.h
12078 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12079 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12080 F:      net/ipv4/cipso_ipv4.c
12081 F:      net/ipv6/calipso.c
12082 F:      net/netfilter/xt_CONNSECMARK.c
12083 F:      net/netfilter/xt_SECMARK.c
12084 F:      net/netlabel/
12085
12086 NETWORKING [MPTCP]
12087 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12088 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12089 L:      netdev@vger.kernel.org
12090 L:      mptcp@lists.01.org
12091 S:      Maintained
12092 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12093 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12094 F:      include/net/mptcp.h
12095 F:      include/uapi/linux/mptcp.h
12096 F:      net/mptcp/
12097 F:      tools/testing/selftests/net/mptcp/
12098
12099 NETWORKING [TCP]
12100 M:      Eric Dumazet <edumazet@google.com>
12101 L:      netdev@vger.kernel.org
12102 S:      Maintained
12103 F:      include/linux/tcp.h
12104 F:      include/net/tcp.h
12105 F:      include/trace/events/tcp.h
12106 F:      include/uapi/linux/tcp.h
12107 F:      net/ipv4/syncookies.c
12108 F:      net/ipv4/tcp*.c
12109 F:      net/ipv6/syncookies.c
12110 F:      net/ipv6/tcp*.c
12111
12112 NETWORKING [TLS]
12113 M:      Boris Pismenny <borisp@mellanox.com>
12114 M:      Aviad Yehezkel <aviadye@mellanox.com>
12115 M:      John Fastabend <john.fastabend@gmail.com>
12116 M:      Daniel Borkmann <daniel@iogearbox.net>
12117 M:      Jakub Kicinski <kuba@kernel.org>
12118 L:      netdev@vger.kernel.org
12119 S:      Maintained
12120 F:      include/net/tls.h
12121 F:      include/uapi/linux/tls.h
12122 F:      net/tls/*
12123
12124 NETWORKING [WIRELESS]
12125 L:      linux-wireless@vger.kernel.org
12126 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12127
12128 NETXEN (1/10) GbE SUPPORT
12129 M:      Manish Chopra <manishc@marvell.com>
12130 M:      Rahul Verma <rahulv@marvell.com>
12131 M:      GR-Linux-NIC-Dev@marvell.com
12132 L:      netdev@vger.kernel.org
12133 S:      Supported
12134 F:      drivers/net/ethernet/qlogic/netxen/
12135
12136 NET_FAILOVER MODULE
12137 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12138 L:      netdev@vger.kernel.org
12139 S:      Supported
12140 F:      Documentation/networking/net_failover.rst
12141 F:      drivers/net/net_failover.c
12142 F:      include/net/net_failover.h
12143
12144 NEXTHOP
12145 M:      David Ahern <dsahern@kernel.org>
12146 L:      netdev@vger.kernel.org
12147 S:      Maintained
12148 F:      include/net/netns/nexthop.h
12149 F:      include/net/nexthop.h
12150 F:      include/uapi/linux/nexthop.h
12151 F:      net/ipv4/nexthop.c
12152
12153 NFC SUBSYSTEM
12154 L:      netdev@vger.kernel.org
12155 S:      Orphan
12156 F:      Documentation/devicetree/bindings/net/nfc/
12157 F:      drivers/nfc/
12158 F:      include/linux/platform_data/nfcmrvl.h
12159 F:      include/net/nfc/
12160 F:      include/uapi/linux/nfc.h
12161 F:      net/nfc/
12162
12163 NFS, SUNRPC, AND LOCKD CLIENTS
12164 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12165 M:      Anna Schumaker <anna.schumaker@netapp.com>
12166 L:      linux-nfs@vger.kernel.org
12167 S:      Maintained
12168 W:      http://client.linux-nfs.org
12169 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12170 F:      fs/lockd/
12171 F:      fs/nfs/
12172 F:      fs/nfs_common/
12173 F:      include/linux/lockd/
12174 F:      include/linux/nfs*
12175 F:      include/linux/sunrpc/
12176 F:      include/uapi/linux/nfs*
12177 F:      include/uapi/linux/sunrpc/
12178 F:      net/sunrpc/
12179
12180 NILFS2 FILESYSTEM
12181 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12182 L:      linux-nilfs@vger.kernel.org
12183 S:      Supported
12184 W:      https://nilfs.sourceforge.io/
12185 W:      https://nilfs.osdn.jp/
12186 T:      git git://github.com/konis/nilfs2.git
12187 F:      Documentation/filesystems/nilfs2.rst
12188 F:      fs/nilfs2/
12189 F:      include/trace/events/nilfs2.h
12190 F:      include/uapi/linux/nilfs2_api.h
12191 F:      include/uapi/linux/nilfs2_ondisk.h
12192
12193 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12194 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12195 S:      Maintained
12196 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12197 F:      Documentation/scsi/NinjaSCSI.rst
12198 F:      drivers/scsi/pcmcia/nsp_*
12199
12200 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12201 M:      GOTO Masanori <gotom@debian.or.jp>
12202 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12203 S:      Maintained
12204 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12205 F:      Documentation/scsi/NinjaSCSI.rst
12206 F:      drivers/scsi/nsp32*
12207
12208 NIOS2 ARCHITECTURE
12209 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12210 S:      Maintained
12211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12212 F:      arch/nios2/
12213
12214 NOHZ, DYNTICKS SUPPORT
12215 M:      Frederic Weisbecker <fweisbec@gmail.com>
12216 M:      Thomas Gleixner <tglx@linutronix.de>
12217 M:      Ingo Molnar <mingo@kernel.org>
12218 L:      linux-kernel@vger.kernel.org
12219 S:      Maintained
12220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12221 F:      include/linux/sched/nohz.h
12222 F:      include/linux/tick.h
12223 F:      kernel/time/tick*.*
12224
12225 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12226 M:      Pavel Machek <pavel@ucw.cz>
12227 M:      Sakari Ailus <sakari.ailus@iki.fi>
12228 L:      linux-media@vger.kernel.org
12229 S:      Maintained
12230 F:      drivers/media/i2c/ad5820.c
12231 F:      drivers/media/i2c/et8ek8
12232
12233 NOKIA N900 POWER SUPPLY DRIVERS
12234 R:      Pali Rohár <pali@kernel.org>
12235 F:      drivers/power/supply/bq2415x_charger.c
12236 F:      drivers/power/supply/bq27xxx_battery.c
12237 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12238 F:      drivers/power/supply/isp1704_charger.c
12239 F:      drivers/power/supply/rx51_battery.c
12240 F:      include/linux/power/bq2415x_charger.h
12241 F:      include/linux/power/bq27xxx_battery.h
12242
12243 NOLIBC HEADER FILE
12244 M:      Willy Tarreau <w@1wt.eu>
12245 S:      Maintained
12246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12247 F:      tools/include/nolibc/
12248
12249 NSDEPS
12250 M:      Matthias Maennich <maennich@google.com>
12251 S:      Maintained
12252 F:      Documentation/core-api/symbol-namespaces.rst
12253 F:      scripts/nsdeps
12254
12255 NTB AMD DRIVER
12256 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12257 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12258 L:      linux-ntb@googlegroups.com
12259 S:      Supported
12260 F:      drivers/ntb/hw/amd/
12261
12262 NTB DRIVER CORE
12263 M:      Jon Mason <jdmason@kudzu.us>
12264 M:      Dave Jiang <dave.jiang@intel.com>
12265 M:      Allen Hubbe <allenbh@gmail.com>
12266 L:      linux-ntb@googlegroups.com
12267 S:      Supported
12268 W:      https://github.com/jonmason/ntb/wiki
12269 T:      git git://github.com/jonmason/ntb.git
12270 F:      drivers/net/ntb_netdev.c
12271 F:      drivers/ntb/
12272 F:      include/linux/ntb.h
12273 F:      include/linux/ntb_transport.h
12274 F:      tools/testing/selftests/ntb/
12275
12276 NTB IDT DRIVER
12277 M:      Serge Semin <fancer.lancer@gmail.com>
12278 L:      linux-ntb@googlegroups.com
12279 S:      Supported
12280 F:      drivers/ntb/hw/idt/
12281
12282 NTB INTEL DRIVER
12283 M:      Dave Jiang <dave.jiang@intel.com>
12284 L:      linux-ntb@googlegroups.com
12285 S:      Supported
12286 W:      https://github.com/davejiang/linux/wiki
12287 T:      git https://github.com/davejiang/linux.git
12288 F:      drivers/ntb/hw/intel/
12289
12290 NTFS FILESYSTEM
12291 M:      Anton Altaparmakov <anton@tuxera.com>
12292 L:      linux-ntfs-dev@lists.sourceforge.net
12293 S:      Supported
12294 W:      http://www.tuxera.com/
12295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12296 F:      Documentation/filesystems/ntfs.rst
12297 F:      fs/ntfs/
12298
12299 NUBUS SUBSYSTEM
12300 M:      Finn Thain <fthain@telegraphics.com.au>
12301 L:      linux-m68k@lists.linux-m68k.org
12302 S:      Maintained
12303 F:      arch/*/include/asm/nubus.h
12304 F:      drivers/nubus/
12305 F:      include/linux/nubus.h
12306 F:      include/uapi/linux/nubus.h
12307
12308 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12309 M:      Antonino Daplas <adaplas@gmail.com>
12310 L:      linux-fbdev@vger.kernel.org
12311 S:      Maintained
12312 F:      drivers/video/fbdev/nvidia/
12313 F:      drivers/video/fbdev/riva/
12314
12315 NVM EXPRESS DRIVER
12316 M:      Keith Busch <kbusch@kernel.org>
12317 M:      Jens Axboe <axboe@fb.com>
12318 M:      Christoph Hellwig <hch@lst.de>
12319 M:      Sagi Grimberg <sagi@grimberg.me>
12320 L:      linux-nvme@lists.infradead.org
12321 S:      Supported
12322 W:      http://git.infradead.org/nvme.git
12323 T:      git://git.infradead.org/nvme.git
12324 F:      drivers/nvme/host/
12325 F:      include/linux/nvme.h
12326 F:      include/uapi/linux/nvme_ioctl.h
12327
12328 NVM EXPRESS FC TRANSPORT DRIVERS
12329 M:      James Smart <james.smart@broadcom.com>
12330 L:      linux-nvme@lists.infradead.org
12331 S:      Supported
12332 F:      drivers/nvme/host/fc.c
12333 F:      drivers/nvme/target/fc.c
12334 F:      drivers/nvme/target/fcloop.c
12335 F:      include/linux/nvme-fc-driver.h
12336 F:      include/linux/nvme-fc.h
12337
12338 NVM EXPRESS TARGET DRIVER
12339 M:      Christoph Hellwig <hch@lst.de>
12340 M:      Sagi Grimberg <sagi@grimberg.me>
12341 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12342 L:      linux-nvme@lists.infradead.org
12343 S:      Supported
12344 W:      http://git.infradead.org/nvme.git
12345 T:      git://git.infradead.org/nvme.git
12346 F:      drivers/nvme/target/
12347
12348 NVMEM FRAMEWORK
12349 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12350 S:      Maintained
12351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
12352 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12353 F:      Documentation/devicetree/bindings/nvmem/
12354 F:      drivers/nvmem/
12355 F:      include/linux/nvmem-consumer.h
12356 F:      include/linux/nvmem-provider.h
12357
12358 NXP FSPI DRIVER
12359 M:      Ashish Kumar <ashish.kumar@nxp.com>
12360 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12361 L:      linux-spi@vger.kernel.org
12362 S:      Maintained
12363 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12364 F:      drivers/spi/spi-nxp-fspi.c
12365
12366 NXP FXAS21002C DRIVER
12367 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12368 L:      linux-iio@vger.kernel.org
12369 S:      Maintained
12370 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12371 F:      drivers/iio/gyro/fxas21002c.h
12372 F:      drivers/iio/gyro/fxas21002c_core.c
12373 F:      drivers/iio/gyro/fxas21002c_i2c.c
12374 F:      drivers/iio/gyro/fxas21002c_spi.c
12375
12376 NXP SGTL5000 DRIVER
12377 M:      Fabio Estevam <festevam@gmail.com>
12378 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12379 S:      Maintained
12380 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
12381 F:      sound/soc/codecs/sgtl5000*
12382
12383 NXP SJA1105 ETHERNET SWITCH DRIVER
12384 M:      Vladimir Oltean <olteanv@gmail.com>
12385 L:      linux-kernel@vger.kernel.org
12386 S:      Maintained
12387 F:      drivers/net/dsa/sja1105
12388
12389 NXP TDA998X DRM DRIVER
12390 M:      Russell King <linux@armlinux.org.uk>
12391 S:      Maintained
12392 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12393 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12394 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12395 F:      include/drm/i2c/tda998x.h
12396 F:      include/dt-bindings/display/tda998x.h
12397 K:      "nxp,tda998x"
12398
12399 NXP TFA9879 DRIVER
12400 M:      Peter Rosin <peda@axentia.se>
12401 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12402 S:      Maintained
12403 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12404 F:      sound/soc/codecs/tfa9879*
12405
12406 NXP-NCI NFC DRIVER
12407 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12408 R:      Charles Gorand <charles.gorand@effinnov.com>
12409 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12410 S:      Supported
12411 F:      drivers/nfc/nxp-nci
12412
12413 OBJAGG
12414 M:      Jiri Pirko <jiri@mellanox.com>
12415 L:      netdev@vger.kernel.org
12416 S:      Supported
12417 F:      include/linux/objagg.h
12418 F:      lib/objagg.c
12419 F:      lib/test_objagg.c
12420
12421 OBJTOOL
12422 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12423 M:      Peter Zijlstra <peterz@infradead.org>
12424 S:      Supported
12425 F:      tools/objtool/
12426
12427 OCELOT ETHERNET SWITCH DRIVER
12428 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
12429 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
12430 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
12431 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12432 L:      netdev@vger.kernel.org
12433 S:      Supported
12434 F:      drivers/net/dsa/ocelot/*
12435 F:      drivers/net/ethernet/mscc/
12436 F:      include/soc/mscc/ocelot*
12437 F:      net/dsa/tag_ocelot.c
12438
12439 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12440 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12441 M:      Andrew Donnellan <ajd@linux.ibm.com>
12442 L:      linuxppc-dev@lists.ozlabs.org
12443 S:      Supported
12444 F:      Documentation/userspace-api/accelerators/ocxl.rst
12445 F:      arch/powerpc/include/asm/pnv-ocxl.h
12446 F:      arch/powerpc/platforms/powernv/ocxl.c
12447 F:      drivers/misc/ocxl/
12448 F:      include/misc/ocxl*
12449 F:      include/uapi/misc/ocxl.h
12450
12451 OMAP AUDIO SUPPORT
12452 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12453 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12454 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12455 L:      linux-omap@vger.kernel.org
12456 S:      Maintained
12457 F:      sound/soc/ti/n810.c
12458 F:      sound/soc/ti/omap*
12459 F:      sound/soc/ti/rx51.c
12460 F:      sound/soc/ti/sdma-pcm.*
12461
12462 OMAP CLOCK FRAMEWORK SUPPORT
12463 M:      Paul Walmsley <paul@pwsan.com>
12464 L:      linux-omap@vger.kernel.org
12465 S:      Maintained
12466 F:      arch/arm/*omap*/*clock*
12467
12468 OMAP DEVICE TREE SUPPORT
12469 M:      Benoît Cousson <bcousson@baylibre.com>
12470 M:      Tony Lindgren <tony@atomide.com>
12471 L:      linux-omap@vger.kernel.org
12472 L:      devicetree@vger.kernel.org
12473 S:      Maintained
12474 F:      arch/arm/boot/dts/*am3*
12475 F:      arch/arm/boot/dts/*am4*
12476 F:      arch/arm/boot/dts/*am5*
12477 F:      arch/arm/boot/dts/*dra7*
12478 F:      arch/arm/boot/dts/*omap*
12479 F:      arch/arm/boot/dts/logicpd-som-lv*
12480 F:      arch/arm/boot/dts/logicpd-torpedo*
12481
12482 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12483 L:      linux-omap@vger.kernel.org
12484 L:      linux-fbdev@vger.kernel.org
12485 S:      Orphan
12486 F:      Documentation/arm/omap/dss.rst
12487 F:      drivers/video/fbdev/omap2/
12488
12489 OMAP FRAMEBUFFER SUPPORT
12490 L:      linux-fbdev@vger.kernel.org
12491 L:      linux-omap@vger.kernel.org
12492 S:      Orphan
12493 F:      drivers/video/fbdev/omap/
12494
12495 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12496 M:      Roger Quadros <rogerq@ti.com>
12497 M:      Tony Lindgren <tony@atomide.com>
12498 L:      linux-omap@vger.kernel.org
12499 S:      Maintained
12500 F:      arch/arm/mach-omap2/*gpmc*
12501 F:      drivers/memory/omap-gpmc.c
12502
12503 OMAP GPIO DRIVER
12504 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12505 M:      Santosh Shilimkar <ssantosh@kernel.org>
12506 M:      Kevin Hilman <khilman@kernel.org>
12507 L:      linux-omap@vger.kernel.org
12508 S:      Maintained
12509 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12510 F:      drivers/gpio/gpio-omap.c
12511
12512 OMAP HARDWARE SPINLOCK SUPPORT
12513 M:      Ohad Ben-Cohen <ohad@wizery.com>
12514 L:      linux-omap@vger.kernel.org
12515 S:      Maintained
12516 F:      drivers/hwspinlock/omap_hwspinlock.c
12517
12518 OMAP HS MMC SUPPORT
12519 L:      linux-mmc@vger.kernel.org
12520 L:      linux-omap@vger.kernel.org
12521 S:      Orphan
12522 F:      drivers/mmc/host/omap_hsmmc.c
12523
12524 OMAP HWMOD DATA
12525 M:      Paul Walmsley <paul@pwsan.com>
12526 L:      linux-omap@vger.kernel.org
12527 S:      Maintained
12528 F:      arch/arm/mach-omap2/omap_hwmod*data*
12529
12530 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12531 M:      Benoît Cousson <bcousson@baylibre.com>
12532 L:      linux-omap@vger.kernel.org
12533 S:      Maintained
12534 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12535
12536 OMAP HWMOD SUPPORT
12537 M:      Benoît Cousson <bcousson@baylibre.com>
12538 M:      Paul Walmsley <paul@pwsan.com>
12539 L:      linux-omap@vger.kernel.org
12540 S:      Maintained
12541 F:      arch/arm/mach-omap2/omap_hwmod.*
12542
12543 OMAP I2C DRIVER
12544 M:      Vignesh R <vigneshr@ti.com>
12545 L:      linux-omap@vger.kernel.org
12546 L:      linux-i2c@vger.kernel.org
12547 S:      Maintained
12548 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12549 F:      drivers/i2c/busses/i2c-omap.c
12550
12551 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12552 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12553 L:      linux-media@vger.kernel.org
12554 S:      Maintained
12555 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12556 F:      drivers/media/platform/omap3isp/
12557 F:      drivers/staging/media/omap4iss/
12558
12559 OMAP MMC SUPPORT
12560 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12561 L:      linux-omap@vger.kernel.org
12562 S:      Odd Fixes
12563 F:      drivers/mmc/host/omap.c
12564
12565 OMAP POWER MANAGEMENT SUPPORT
12566 M:      Kevin Hilman <khilman@kernel.org>
12567 L:      linux-omap@vger.kernel.org
12568 S:      Maintained
12569 F:      arch/arm/*omap*/*pm*
12570 F:      drivers/cpufreq/omap-cpufreq.c
12571
12572 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12573 M:      Rajendra Nayak <rnayak@codeaurora.org>
12574 M:      Paul Walmsley <paul@pwsan.com>
12575 L:      linux-omap@vger.kernel.org
12576 S:      Maintained
12577 F:      arch/arm/mach-omap2/prm*
12578
12579 OMAP RANDOM NUMBER GENERATOR SUPPORT
12580 M:      Deepak Saxena <dsaxena@plexity.net>
12581 S:      Maintained
12582 F:      drivers/char/hw_random/omap-rng.c
12583
12584 OMAP USB SUPPORT
12585 L:      linux-usb@vger.kernel.org
12586 L:      linux-omap@vger.kernel.org
12587 S:      Orphan
12588 F:      arch/arm/*omap*/usb*
12589 F:      drivers/usb/*/*omap*
12590
12591 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12592 M:      Mark Jackson <mpfj@newflow.co.uk>
12593 L:      linux-omap@vger.kernel.org
12594 S:      Maintained
12595 F:      arch/arm/boot/dts/am335x-nano.dts
12596
12597 OMAP1 SUPPORT
12598 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12599 M:      Tony Lindgren <tony@atomide.com>
12600 L:      linux-omap@vger.kernel.org
12601 S:      Maintained
12602 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12604 F:      arch/arm/configs/omap1_defconfig
12605 F:      arch/arm/mach-omap1/
12606 F:      arch/arm/plat-omap/
12607 F:      drivers/i2c/busses/i2c-omap.c
12608 F:      include/linux/platform_data/ams-delta-fiq.h
12609 F:      include/linux/platform_data/i2c-omap.h
12610
12611 OMAP2+ SUPPORT
12612 M:      Tony Lindgren <tony@atomide.com>
12613 L:      linux-omap@vger.kernel.org
12614 S:      Maintained
12615 W:      http://www.muru.com/linux/omap/
12616 W:      http://linux.omap.com/
12617 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12619 F:      arch/arm/configs/omap2plus_defconfig
12620 F:      arch/arm/mach-omap2/
12621 F:      arch/arm/plat-omap/
12622 F:      drivers/bus/ti-sysc.c
12623 F:      drivers/i2c/busses/i2c-omap.c
12624 F:      drivers/irqchip/irq-omap-intc.c
12625 F:      drivers/mfd/*omap*.c
12626 F:      drivers/mfd/menelaus.c
12627 F:      drivers/mfd/palmas.c
12628 F:      drivers/mfd/tps65217.c
12629 F:      drivers/mfd/tps65218.c
12630 F:      drivers/mfd/tps65910.c
12631 F:      drivers/mfd/twl-core.[ch]
12632 F:      drivers/mfd/twl4030*.c
12633 F:      drivers/mfd/twl6030*.c
12634 F:      drivers/mfd/twl6040*.c
12635 F:      drivers/regulator/palmas-regulator*.c
12636 F:      drivers/regulator/pbias-regulator.c
12637 F:      drivers/regulator/tps65217-regulator.c
12638 F:      drivers/regulator/tps65218-regulator.c
12639 F:      drivers/regulator/tps65910-regulator.c
12640 F:      drivers/regulator/twl-regulator.c
12641 F:      drivers/regulator/twl6030-regulator.c
12642 F:      include/linux/platform_data/i2c-omap.h
12643 F:      include/linux/platform_data/ti-sysc.h
12644
12645 OMFS FILESYSTEM
12646 M:      Bob Copeland <me@bobcopeland.com>
12647 L:      linux-karma-devel@lists.sourceforge.net
12648 S:      Maintained
12649 F:      Documentation/filesystems/omfs.rst
12650 F:      fs/omfs/
12651
12652 OMNIKEY CARDMAN 4000 DRIVER
12653 M:      Harald Welte <laforge@gnumonks.org>
12654 S:      Maintained
12655 F:      drivers/char/pcmcia/cm4000_cs.c
12656 F:      include/linux/cm4000_cs.h
12657 F:      include/uapi/linux/cm4000_cs.h
12658
12659 OMNIKEY CARDMAN 4040 DRIVER
12660 M:      Harald Welte <laforge@gnumonks.org>
12661 S:      Maintained
12662 F:      drivers/char/pcmcia/cm4040_cs.*
12663
12664 OMNIVISION OV13858 SENSOR DRIVER
12665 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12666 L:      linux-media@vger.kernel.org
12667 S:      Maintained
12668 T:      git git://linuxtv.org/media_tree.git
12669 F:      drivers/media/i2c/ov13858.c
12670
12671 OMNIVISION OV2680 SENSOR DRIVER
12672 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12673 L:      linux-media@vger.kernel.org
12674 S:      Maintained
12675 T:      git git://linuxtv.org/media_tree.git
12676 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12677 F:      drivers/media/i2c/ov2680.c
12678
12679 OMNIVISION OV2685 SENSOR DRIVER
12680 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12681 L:      linux-media@vger.kernel.org
12682 S:      Maintained
12683 T:      git git://linuxtv.org/media_tree.git
12684 F:      drivers/media/i2c/ov2685.c
12685
12686 OMNIVISION OV2740 SENSOR DRIVER
12687 M:      Tianshu Qiu <tian.shu.qiua@intel.com>
12688 R:      Shawn Tu <shawnx.tu@intel.com>
12689 R:      Bingbu Cao <bingbu.cao@intel.com>
12690 L:      linux-media@vger.kernel.org
12691 S:      Maintained
12692 T:      git git://linuxtv.org/media_tree.git
12693 F:      drivers/media/i2c/ov2740.c
12694
12695 OMNIVISION OV5640 SENSOR DRIVER
12696 M:      Steve Longerbeam <slongerbeam@gmail.com>
12697 L:      linux-media@vger.kernel.org
12698 S:      Maintained
12699 T:      git git://linuxtv.org/media_tree.git
12700 F:      drivers/media/i2c/ov5640.c
12701
12702 OMNIVISION OV5647 SENSOR DRIVER
12703 M:      Luis Oliveira <lolivei@synopsys.com>
12704 L:      linux-media@vger.kernel.org
12705 S:      Maintained
12706 T:      git git://linuxtv.org/media_tree.git
12707 F:      drivers/media/i2c/ov5647.c
12708
12709 OMNIVISION OV5670 SENSOR DRIVER
12710 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12711 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12712 L:      linux-media@vger.kernel.org
12713 S:      Maintained
12714 T:      git git://linuxtv.org/media_tree.git
12715 F:      drivers/media/i2c/ov5670.c
12716
12717 OMNIVISION OV5675 SENSOR DRIVER
12718 M:      Shawn Tu <shawnx.tu@intel.com>
12719 L:      linux-media@vger.kernel.org
12720 S:      Maintained
12721 T:      git git://linuxtv.org/media_tree.git
12722 F:      drivers/media/i2c/ov5675.c
12723
12724 OMNIVISION OV5695 SENSOR DRIVER
12725 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12726 L:      linux-media@vger.kernel.org
12727 S:      Maintained
12728 T:      git git://linuxtv.org/media_tree.git
12729 F:      drivers/media/i2c/ov5695.c
12730
12731 OMNIVISION OV7670 SENSOR DRIVER
12732 M:      Jonathan Corbet <corbet@lwn.net>
12733 L:      linux-media@vger.kernel.org
12734 S:      Maintained
12735 T:      git git://linuxtv.org/media_tree.git
12736 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12737 F:      drivers/media/i2c/ov7670.c
12738
12739 OMNIVISION OV772x SENSOR DRIVER
12740 M:      Jacopo Mondi <jacopo@jmondi.org>
12741 L:      linux-media@vger.kernel.org
12742 S:      Odd fixes
12743 T:      git git://linuxtv.org/media_tree.git
12744 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12745 F:      drivers/media/i2c/ov772x.c
12746 F:      include/media/i2c/ov772x.h
12747
12748 OMNIVISION OV7740 SENSOR DRIVER
12749 M:      Wenyou Yang <wenyou.yang@microchip.com>
12750 L:      linux-media@vger.kernel.org
12751 S:      Maintained
12752 T:      git git://linuxtv.org/media_tree.git
12753 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12754 F:      drivers/media/i2c/ov7740.c
12755
12756 OMNIVISION OV8856 SENSOR DRIVER
12757 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
12758 L:      linux-media@vger.kernel.org
12759 S:      Maintained
12760 T:      git git://linuxtv.org/media_tree.git
12761 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
12762 F:      drivers/media/i2c/ov8856.c
12763
12764 OMNIVISION OV9640 SENSOR DRIVER
12765 M:      Petr Cvek <petrcvekcz@gmail.com>
12766 L:      linux-media@vger.kernel.org
12767 S:      Maintained
12768 F:      drivers/media/i2c/ov9640.*
12769
12770 OMNIVISION OV9650 SENSOR DRIVER
12771 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12772 R:      Akinobu Mita <akinobu.mita@gmail.com>
12773 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12774 L:      linux-media@vger.kernel.org
12775 S:      Maintained
12776 T:      git git://linuxtv.org/media_tree.git
12777 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12778 F:      drivers/media/i2c/ov9650.c
12779
12780 ONENAND FLASH DRIVER
12781 M:      Kyungmin Park <kyungmin.park@samsung.com>
12782 L:      linux-mtd@lists.infradead.org
12783 S:      Maintained
12784 F:      drivers/mtd/nand/onenand/
12785 F:      include/linux/mtd/onenand*.h
12786
12787 ONION OMEGA2+ BOARD
12788 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12789 L:      linux-mips@vger.kernel.org
12790 S:      Maintained
12791 F:      arch/mips/boot/dts/ralink/omega2p.dts
12792
12793 OP-TEE DRIVER
12794 M:      Jens Wiklander <jens.wiklander@linaro.org>
12795 L:      op-tee@lists.trustedfirmware.org
12796 S:      Maintained
12797 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
12798 F:      drivers/tee/optee/
12799
12800 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12801 M:      Sumit Garg <sumit.garg@linaro.org>
12802 L:      op-tee@lists.trustedfirmware.org
12803 S:      Maintained
12804 F:      drivers/char/hw_random/optee-rng.c
12805
12806 OPA-VNIC DRIVER
12807 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12808 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12809 L:      linux-rdma@vger.kernel.org
12810 S:      Supported
12811 F:      drivers/infiniband/ulp/opa_vnic
12812
12813 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12814 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12815 M:      Frank Rowand <frowand.list@gmail.com>
12816 L:      devicetree@vger.kernel.org
12817 S:      Maintained
12818 F:      Documentation/devicetree/dynamic-resolution-notes.rst
12819 F:      Documentation/devicetree/overlay-notes.rst
12820 F:      drivers/of/overlay.c
12821 F:      drivers/of/resolver.c
12822 K:      of_overlay_notifier_
12823
12824 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12825 M:      Rob Herring <robh+dt@kernel.org>
12826 M:      Frank Rowand <frowand.list@gmail.com>
12827 L:      devicetree@vger.kernel.org
12828 S:      Maintained
12829 W:      http://www.devicetree.org/
12830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12831 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12832 F:      drivers/of/
12833 F:      include/linux/of*.h
12834 F:      scripts/dtc/
12835
12836 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12837 M:      Rob Herring <robh+dt@kernel.org>
12838 L:      devicetree@vger.kernel.org
12839 S:      Maintained
12840 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12842 F:      Documentation/devicetree/
12843 F:      arch/*/boot/dts/
12844 F:      include/dt-bindings/
12845
12846 OPENCORES I2C BUS DRIVER
12847 M:      Peter Korsgaard <peter@korsgaard.com>
12848 M:      Andrew Lunn <andrew@lunn.ch>
12849 L:      linux-i2c@vger.kernel.org
12850 S:      Maintained
12851 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12852 F:      Documentation/i2c/busses/i2c-ocores.rst
12853 F:      drivers/i2c/busses/i2c-ocores.c
12854 F:      include/linux/platform_data/i2c-ocores.h
12855
12856 OPENRISC ARCHITECTURE
12857 M:      Jonas Bonn <jonas@southpole.se>
12858 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12859 M:      Stafford Horne <shorne@gmail.com>
12860 L:      openrisc@lists.librecores.org
12861 S:      Maintained
12862 W:      http://openrisc.io
12863 T:      git git://github.com/openrisc/linux.git
12864 F:      Documentation/devicetree/bindings/openrisc/
12865 F:      Documentation/openrisc/
12866 F:      arch/openrisc/
12867 F:      drivers/irqchip/irq-ompic.c
12868 F:      drivers/irqchip/irq-or1k-*
12869
12870 OPENVSWITCH
12871 M:      Pravin B Shelar <pshelar@ovn.org>
12872 L:      netdev@vger.kernel.org
12873 L:      dev@openvswitch.org
12874 S:      Maintained
12875 W:      http://openvswitch.org
12876 F:      include/uapi/linux/openvswitch.h
12877 F:      net/openvswitch/
12878
12879 OPERATING PERFORMANCE POINTS (OPP)
12880 M:      Viresh Kumar <vireshk@kernel.org>
12881 M:      Nishanth Menon <nm@ti.com>
12882 M:      Stephen Boyd <sboyd@kernel.org>
12883 L:      linux-pm@vger.kernel.org
12884 S:      Maintained
12885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12886 F:      Documentation/devicetree/bindings/opp/
12887 F:      Documentation/power/opp.rst
12888 F:      drivers/opp/
12889 F:      include/linux/pm_opp.h
12890
12891 OPL4 DRIVER
12892 M:      Clemens Ladisch <clemens@ladisch.de>
12893 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12894 S:      Maintained
12895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12896 F:      sound/drivers/opl4/
12897
12898 OPROFILE
12899 M:      Robert Richter <rric@kernel.org>
12900 L:      oprofile-list@lists.sf.net
12901 S:      Maintained
12902 F:      arch/*/include/asm/oprofile*.h
12903 F:      arch/*/oprofile/
12904 F:      drivers/oprofile/
12905 F:      include/linux/oprofile.h
12906
12907 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12908 M:      Mark Fasheh <mark@fasheh.com>
12909 M:      Joel Becker <jlbec@evilplan.org>
12910 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12911 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12912 S:      Supported
12913 W:      http://ocfs2.wiki.kernel.org
12914 F:      Documentation/filesystems/dlmfs.rst
12915 F:      Documentation/filesystems/ocfs2.rst
12916 F:      fs/ocfs2/
12917
12918 ORANGEFS FILESYSTEM
12919 M:      Mike Marshall <hubcap@omnibond.com>
12920 R:      Martin Brandenburg <martin@omnibond.com>
12921 L:      devel@lists.orangefs.org
12922 S:      Supported
12923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12924 F:      Documentation/filesystems/orangefs.rst
12925 F:      fs/orangefs/
12926
12927 ORINOCO DRIVER
12928 L:      linux-wireless@vger.kernel.org
12929 S:      Orphan
12930 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
12931 W:      http://www.nongnu.org/orinoco/
12932 F:      drivers/net/wireless/intersil/orinoco/
12933
12934 OV2659 OMNIVISION SENSOR DRIVER
12935 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12936 L:      linux-media@vger.kernel.org
12937 S:      Maintained
12938 W:      https://linuxtv.org
12939 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12940 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12941 F:      drivers/media/i2c/ov2659.c
12942 F:      include/media/i2c/ov2659.h
12943
12944 OVERLAY FILESYSTEM
12945 M:      Miklos Szeredi <miklos@szeredi.hu>
12946 L:      linux-unionfs@vger.kernel.org
12947 S:      Supported
12948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12949 F:      Documentation/filesystems/overlayfs.rst
12950 F:      fs/overlayfs/
12951
12952 P54 WIRELESS DRIVER
12953 M:      Christian Lamparter <chunkeey@googlemail.com>
12954 L:      linux-wireless@vger.kernel.org
12955 S:      Maintained
12956 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
12957 F:      drivers/net/wireless/intersil/p54/
12958
12959 PACKING
12960 M:      Vladimir Oltean <olteanv@gmail.com>
12961 L:      netdev@vger.kernel.org
12962 S:      Supported
12963 F:      Documentation/core-api/packing.rst
12964 F:      include/linux/packing.h
12965 F:      lib/packing.c
12966
12967 PADATA PARALLEL EXECUTION MECHANISM
12968 M:      Steffen Klassert <steffen.klassert@secunet.com>
12969 L:      linux-crypto@vger.kernel.org
12970 S:      Maintained
12971 F:      Documentation/core-api/padata.rst
12972 F:      include/linux/padata.h
12973 F:      kernel/padata.c
12974
12975 PAGE POOL
12976 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12977 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12978 L:      netdev@vger.kernel.org
12979 S:      Supported
12980 F:      include/net/page_pool.h
12981 F:      net/core/page_pool.c
12982
12983 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12984 M:      Harald Welte <laforge@gnumonks.org>
12985 L:      platform-driver-x86@vger.kernel.org
12986 S:      Maintained
12987 F:      drivers/platform/x86/panasonic-laptop.c
12988
12989 PARALLAX PING IIO SENSOR DRIVER
12990 M:      Andreas Klinger <ak@it-klinger.de>
12991 L:      linux-iio@vger.kernel.org
12992 S:      Maintained
12993 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12994 F:      drivers/iio/proximity/ping.c
12995
12996 PARALLEL LCD/KEYPAD PANEL DRIVER
12997 M:      Willy Tarreau <willy@haproxy.com>
12998 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12999 S:      Odd Fixes
13000 F:      Documentation/admin-guide/lcd-panel-cgram.rst
13001 F:      drivers/auxdisplay/panel.c
13002
13003 PARALLEL PORT SUBSYSTEM
13004 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13005 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13006 L:      linux-parport@lists.infradead.org (subscribers-only)
13007 S:      Maintained
13008 F:      Documentation/driver-api/parport*.rst
13009 F:      drivers/char/ppdev.c
13010 F:      drivers/parport/
13011 F:      include/linux/parport*.h
13012 F:      include/uapi/linux/ppdev.h
13013
13014 PARAVIRT_OPS INTERFACE
13015 M:      Juergen Gross <jgross@suse.com>
13016 M:      Deep Shah <sdeep@vmware.com>
13017 M:      "VMware, Inc." <pv-drivers@vmware.com>
13018 L:      virtualization@lists.linux-foundation.org
13019 S:      Supported
13020 F:      Documentation/virt/paravirt_ops.rst
13021 F:      arch/*/include/asm/paravirt*.h
13022 F:      arch/*/kernel/paravirt*
13023 F:      include/linux/hypervisor.h
13024
13025 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13026 M:      Tim Waugh <tim@cyberelk.net>
13027 L:      linux-parport@lists.infradead.org (subscribers-only)
13028 S:      Maintained
13029 F:      Documentation/admin-guide/blockdev/paride.rst
13030 F:      drivers/block/paride/
13031
13032 PARISC ARCHITECTURE
13033 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13034 M:      Helge Deller <deller@gmx.de>
13035 L:      linux-parisc@vger.kernel.org
13036 S:      Maintained
13037 W:      https://parisc.wiki.kernel.org
13038 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
13039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13041 F:      Documentation/parisc/
13042 F:      arch/parisc/
13043 F:      drivers/char/agp/parisc-agp.c
13044 F:      drivers/input/misc/hp_sdc_rtc.c
13045 F:      drivers/input/serio/gscps2.c
13046 F:      drivers/input/serio/hp_sdc*
13047 F:      drivers/parisc/
13048 F:      drivers/parport/parport_gsc.*
13049 F:      drivers/tty/serial/8250/8250_gsc.c
13050 F:      drivers/video/console/sti*
13051 F:      drivers/video/fbdev/sti*
13052 F:      drivers/video/logo/logo_parisc*
13053 F:      include/linux/hp_sdc.h
13054
13055 PARMAN
13056 M:      Jiri Pirko <jiri@mellanox.com>
13057 L:      netdev@vger.kernel.org
13058 S:      Supported
13059 F:      include/linux/parman.h
13060 F:      lib/parman.c
13061 F:      lib/test_parman.c
13062
13063 PC ENGINES APU BOARD DRIVER
13064 M:      Enrico Weigelt, metux IT consult <info@metux.net>
13065 S:      Maintained
13066 F:      drivers/platform/x86/pcengines-apuv2.c
13067
13068 PC87360 HARDWARE MONITORING DRIVER
13069 M:      Jim Cromie <jim.cromie@gmail.com>
13070 L:      linux-hwmon@vger.kernel.org
13071 S:      Maintained
13072 F:      Documentation/hwmon/pc87360.rst
13073 F:      drivers/hwmon/pc87360.c
13074
13075 PC8736x GPIO DRIVER
13076 M:      Jim Cromie <jim.cromie@gmail.com>
13077 S:      Maintained
13078 F:      drivers/char/pc8736x_gpio.c
13079
13080 PC87427 HARDWARE MONITORING DRIVER
13081 M:      Jean Delvare <jdelvare@suse.com>
13082 L:      linux-hwmon@vger.kernel.org
13083 S:      Maintained
13084 F:      Documentation/hwmon/pc87427.rst
13085 F:      drivers/hwmon/pc87427.c
13086
13087 PCA9532 LED DRIVER
13088 M:      Riku Voipio <riku.voipio@iki.fi>
13089 S:      Maintained
13090 F:      drivers/leds/leds-pca9532.c
13091 F:      include/linux/leds-pca9532.h
13092
13093 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13094 M:      Guenter Roeck <linux@roeck-us.net>
13095 L:      linux-i2c@vger.kernel.org
13096 S:      Maintained
13097 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13098
13099 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13100 M:      Khalid Aziz <khalid@gonehiking.org>
13101 S:      Maintained
13102 F:      drivers/firmware/pcdp.*
13103
13104 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13105 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13106 L:      linux-pci@vger.kernel.org
13107 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13108 S:      Maintained
13109 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13110 F:      drivers/pci/controller/pci-aardvark.c
13111
13112 PCI DRIVER FOR ALTERA PCIE IP
13113 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13114 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13115 L:      linux-pci@vger.kernel.org
13116 S:      Supported
13117 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13118 F:      drivers/pci/controller/pcie-altera.c
13119
13120 PCI DRIVER FOR APPLIEDMICRO XGENE
13121 M:      Toan Le <toan@os.amperecomputing.com>
13122 L:      linux-pci@vger.kernel.org
13123 L:      linux-arm-kernel@lists.infradead.org
13124 S:      Maintained
13125 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13126 F:      drivers/pci/controller/pci-xgene.c
13127
13128 PCI DRIVER FOR ARM VERSATILE PLATFORM
13129 M:      Rob Herring <robh@kernel.org>
13130 L:      linux-pci@vger.kernel.org
13131 L:      linux-arm-kernel@lists.infradead.org
13132 S:      Maintained
13133 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13134 F:      drivers/pci/controller/pci-versatile.c
13135
13136 PCI DRIVER FOR ARMADA 8K
13137 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13138 L:      linux-pci@vger.kernel.org
13139 L:      linux-arm-kernel@lists.infradead.org
13140 S:      Maintained
13141 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13142 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13143
13144 PCI DRIVER FOR CADENCE PCIE IP
13145 M:      Tom Joseph <tjoseph@cadence.com>
13146 L:      linux-pci@vger.kernel.org
13147 S:      Maintained
13148 F:      Documentation/devicetree/bindings/pci/cdns,*
13149 F:      drivers/pci/controller/cadence/
13150
13151 PCI DRIVER FOR FREESCALE LAYERSCAPE
13152 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13153 M:      Mingkai Hu <mingkai.hu@nxp.com>
13154 M:      Roy Zang <roy.zang@nxp.com>
13155 L:      linuxppc-dev@lists.ozlabs.org
13156 L:      linux-pci@vger.kernel.org
13157 L:      linux-arm-kernel@lists.infradead.org
13158 S:      Maintained
13159 F:      drivers/pci/controller/dwc/*layerscape*
13160
13161 PCI DRIVER FOR GENERIC OF HOSTS
13162 M:      Will Deacon <will@kernel.org>
13163 L:      linux-pci@vger.kernel.org
13164 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13165 S:      Maintained
13166 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13167 F:      drivers/pci/controller/pci-host-common.c
13168 F:      drivers/pci/controller/pci-host-generic.c
13169
13170 PCI DRIVER FOR IMX6
13171 M:      Richard Zhu <hongxing.zhu@nxp.com>
13172 M:      Lucas Stach <l.stach@pengutronix.de>
13173 L:      linux-pci@vger.kernel.org
13174 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13175 S:      Maintained
13176 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13177 F:      drivers/pci/controller/dwc/*imx6*
13178
13179 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13180 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13181 L:      linux-pci@vger.kernel.org
13182 S:      Supported
13183 F:      drivers/pci/controller/vmd.c
13184
13185 PCI DRIVER FOR MICROSEMI SWITCHTEC
13186 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13187 M:      Logan Gunthorpe <logang@deltatee.com>
13188 L:      linux-pci@vger.kernel.org
13189 S:      Maintained
13190 F:      Documentation/ABI/testing/sysfs-class-switchtec
13191 F:      Documentation/driver-api/switchtec.rst
13192 F:      drivers/ntb/hw/mscc/
13193 F:      drivers/pci/switch/switchtec*
13194 F:      include/linux/switchtec.h
13195 F:      include/uapi/linux/switchtec_ioctl.h
13196
13197 PCI DRIVER FOR MOBIVEIL PCIE IP
13198 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13199 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13200 L:      linux-pci@vger.kernel.org
13201 S:      Supported
13202 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13203 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13204
13205 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13206 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13207 M:      Jason Cooper <jason@lakedaemon.net>
13208 L:      linux-pci@vger.kernel.org
13209 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13210 S:      Maintained
13211 F:      drivers/pci/controller/*mvebu*
13212
13213 PCI DRIVER FOR NVIDIA TEGRA
13214 M:      Thierry Reding <thierry.reding@gmail.com>
13215 L:      linux-tegra@vger.kernel.org
13216 L:      linux-pci@vger.kernel.org
13217 S:      Supported
13218 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13219 F:      drivers/pci/controller/pci-tegra.c
13220
13221 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13222 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13223 L:      linux-pci@vger.kernel.org
13224 L:      linux-arm-kernel@lists.infradead.org
13225 S:      Maintained
13226 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13227 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13228
13229 PCI DRIVER FOR RENESAS R-CAR
13230 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13231 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13232 L:      linux-pci@vger.kernel.org
13233 L:      linux-renesas-soc@vger.kernel.org
13234 S:      Maintained
13235 F:      Documentation/devicetree/bindings/pci/*rcar*
13236 F:      drivers/pci/controller/*rcar*
13237
13238 PCI DRIVER FOR SAMSUNG EXYNOS
13239 M:      Jingoo Han <jingoohan1@gmail.com>
13240 L:      linux-pci@vger.kernel.org
13241 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13242 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13243 S:      Maintained
13244 F:      drivers/pci/controller/dwc/pci-exynos.c
13245
13246 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13247 M:      Jingoo Han <jingoohan1@gmail.com>
13248 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13249 L:      linux-pci@vger.kernel.org
13250 S:      Maintained
13251 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13252 F:      drivers/pci/controller/dwc/*designware*
13253
13254 PCI DRIVER FOR TI DRA7XX
13255 M:      Kishon Vijay Abraham I <kishon@ti.com>
13256 L:      linux-omap@vger.kernel.org
13257 L:      linux-pci@vger.kernel.org
13258 S:      Supported
13259 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13260 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13261
13262 PCI DRIVER FOR TI KEYSTONE
13263 M:      Murali Karicheri <m-karicheri2@ti.com>
13264 L:      linux-pci@vger.kernel.org
13265 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13266 S:      Maintained
13267 F:      drivers/pci/controller/dwc/pci-keystone.c
13268
13269 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13270 M:      Linus Walleij <linus.walleij@linaro.org>
13271 L:      linux-pci@vger.kernel.org
13272 S:      Maintained
13273 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13274 F:      drivers/pci/controller/pci-v3-semi.c
13275
13276 PCI ENDPOINT SUBSYSTEM
13277 M:      Kishon Vijay Abraham I <kishon@ti.com>
13278 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13279 L:      linux-pci@vger.kernel.org
13280 S:      Supported
13281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13282 F:      drivers/misc/pci_endpoint_test.c
13283 F:      drivers/pci/endpoint/
13284 F:      tools/pci/
13285
13286 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13287 M:      Russell Currey <ruscur@russell.cc>
13288 M:      Sam Bobroff <sbobroff@linux.ibm.com>
13289 M:      Oliver O'Halloran <oohall@gmail.com>
13290 L:      linuxppc-dev@lists.ozlabs.org
13291 S:      Supported
13292 F:      Documentation/PCI/pci-error-recovery.rst
13293 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13294 F:      arch/powerpc/include/*/eeh*.h
13295 F:      arch/powerpc/kernel/eeh*.c
13296 F:      arch/powerpc/platforms/*/eeh*.c
13297 F:      drivers/pci/pcie/aer.c
13298 F:      drivers/pci/pcie/dpc.c
13299 F:      drivers/pci/pcie/err.c
13300
13301 PCI ERROR RECOVERY
13302 M:      Linas Vepstas <linasvepstas@gmail.com>
13303 L:      linux-pci@vger.kernel.org
13304 S:      Supported
13305 F:      Documentation/PCI/pci-error-recovery.rst
13306
13307 PCI MSI DRIVER FOR ALTERA MSI IP
13308 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13309 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13310 L:      linux-pci@vger.kernel.org
13311 S:      Supported
13312 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13313 F:      drivers/pci/controller/pcie-altera-msi.c
13314
13315 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13316 M:      Toan Le <toan@os.amperecomputing.com>
13317 L:      linux-pci@vger.kernel.org
13318 L:      linux-arm-kernel@lists.infradead.org
13319 S:      Maintained
13320 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13321 F:      drivers/pci/controller/pci-xgene-msi.c
13322
13323 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13324 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13325 R:      Rob Herring <robh@kernel.org>
13326 L:      linux-pci@vger.kernel.org
13327 S:      Supported
13328 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13330 F:      drivers/pci/controller/
13331
13332 PCI SUBSYSTEM
13333 M:      Bjorn Helgaas <bhelgaas@google.com>
13334 L:      linux-pci@vger.kernel.org
13335 S:      Supported
13336 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13338 F:      Documentation/PCI/
13339 F:      Documentation/devicetree/bindings/pci/
13340 F:      arch/x86/kernel/early-quirks.c
13341 F:      arch/x86/kernel/quirks.c
13342 F:      arch/x86/pci/
13343 F:      drivers/acpi/pci*
13344 F:      drivers/pci/
13345 F:      include/asm-generic/pci*
13346 F:      include/linux/of_pci.h
13347 F:      include/linux/pci*
13348 F:      include/uapi/linux/pci*
13349 F:      lib/pci*
13350
13351 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13352 M:      Jonathan Chocron <jonnyc@amazon.com>
13353 L:      linux-pci@vger.kernel.org
13354 S:      Maintained
13355 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13356 F:      drivers/pci/controller/dwc/pcie-al.c
13357
13358 PCIE DRIVER FOR AMLOGIC MESON
13359 M:      Yue Wang <yue.wang@Amlogic.com>
13360 L:      linux-pci@vger.kernel.org
13361 L:      linux-amlogic@lists.infradead.org
13362 S:      Maintained
13363 F:      drivers/pci/controller/dwc/pci-meson.c
13364
13365 PCIE DRIVER FOR AXIS ARTPEC
13366 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13367 L:      linux-arm-kernel@axis.com
13368 L:      linux-pci@vger.kernel.org
13369 S:      Maintained
13370 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13371 F:      drivers/pci/controller/dwc/*artpec*
13372
13373 PCIE DRIVER FOR CAVIUM THUNDERX
13374 M:      Robert Richter <rrichter@marvell.com>
13375 L:      linux-pci@vger.kernel.org
13376 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13377 S:      Supported
13378 F:      drivers/pci/controller/pci-thunder-*
13379
13380 PCIE DRIVER FOR HISILICON
13381 M:      Zhou Wang <wangzhou1@hisilicon.com>
13382 L:      linux-pci@vger.kernel.org
13383 S:      Maintained
13384 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13385 F:      drivers/pci/controller/dwc/pcie-hisi.c
13386
13387 PCIE DRIVER FOR HISILICON KIRIN
13388 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13389 M:      Binghui Wang <wangbinghui@hisilicon.com>
13390 L:      linux-pci@vger.kernel.org
13391 S:      Maintained
13392 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13393 F:      drivers/pci/controller/dwc/pcie-kirin.c
13394
13395 PCIE DRIVER FOR HISILICON STB
13396 M:      Shawn Guo <shawn.guo@linaro.org>
13397 L:      linux-pci@vger.kernel.org
13398 S:      Maintained
13399 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13400 F:      drivers/pci/controller/dwc/pcie-histb.c
13401
13402 PCIE DRIVER FOR MEDIATEK
13403 M:      Ryder Lee <ryder.lee@mediatek.com>
13404 L:      linux-pci@vger.kernel.org
13405 L:      linux-mediatek@lists.infradead.org
13406 S:      Supported
13407 F:      Documentation/devicetree/bindings/pci/mediatek*
13408 F:      drivers/pci/controller/*mediatek*
13409
13410 PCIE DRIVER FOR QUALCOMM MSM
13411 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13412 L:      linux-pci@vger.kernel.org
13413 L:      linux-arm-msm@vger.kernel.org
13414 S:      Maintained
13415 F:      drivers/pci/controller/dwc/*qcom*
13416
13417 PCIE DRIVER FOR ROCKCHIP
13418 M:      Shawn Lin <shawn.lin@rock-chips.com>
13419 L:      linux-pci@vger.kernel.org
13420 L:      linux-rockchip@lists.infradead.org
13421 S:      Maintained
13422 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13423 F:      drivers/pci/controller/pcie-rockchip*
13424
13425 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13426 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13427 L:      linux-pci@vger.kernel.org
13428 S:      Maintained
13429 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
13430 F:      drivers/pci/controller/dwc/pcie-uniphier*
13431
13432 PCIE DRIVER FOR ST SPEAR13XX
13433 M:      Pratyush Anand <pratyush.anand@gmail.com>
13434 L:      linux-pci@vger.kernel.org
13435 S:      Maintained
13436 F:      drivers/pci/controller/dwc/*spear*
13437
13438 PCMCIA SUBSYSTEM
13439 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13440 S:      Odd Fixes
13441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13442 F:      Documentation/pcmcia/
13443 F:      drivers/pcmcia/
13444 F:      include/pcmcia/
13445 F:      tools/pcmcia/
13446
13447 PCNET32 NETWORK DRIVER
13448 M:      Don Fry <pcnet32@frontier.com>
13449 L:      netdev@vger.kernel.org
13450 S:      Maintained
13451 F:      drivers/net/ethernet/amd/pcnet32.c
13452
13453 PCRYPT PARALLEL CRYPTO ENGINE
13454 M:      Steffen Klassert <steffen.klassert@secunet.com>
13455 L:      linux-crypto@vger.kernel.org
13456 S:      Maintained
13457 F:      crypto/pcrypt.c
13458 F:      include/crypto/pcrypt.h
13459
13460 PEAQ WMI HOTKEYS DRIVER
13461 M:      Hans de Goede <hdegoede@redhat.com>
13462 L:      platform-driver-x86@vger.kernel.org
13463 S:      Maintained
13464 F:      drivers/platform/x86/peaq-wmi.c
13465
13466 PENSANDO ETHERNET DRIVERS
13467 M:      Shannon Nelson <snelson@pensando.io>
13468 M:      Pensando Drivers <drivers@pensando.io>
13469 L:      netdev@vger.kernel.org
13470 S:      Supported
13471 F:      Documentation/networking/device_drivers/pensando/ionic.rst
13472 F:      drivers/net/ethernet/pensando/
13473
13474 PER-CPU MEMORY ALLOCATOR
13475 M:      Dennis Zhou <dennis@kernel.org>
13476 M:      Tejun Heo <tj@kernel.org>
13477 M:      Christoph Lameter <cl@linux.com>
13478 S:      Maintained
13479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13480 F:      arch/*/include/asm/percpu.h
13481 F:      include/linux/percpu*.h
13482 F:      mm/percpu*.c
13483
13484 PER-TASK DELAY ACCOUNTING
13485 M:      Balbir Singh <bsingharora@gmail.com>
13486 S:      Maintained
13487 F:      include/linux/delayacct.h
13488 F:      kernel/delayacct.c
13489
13490 PERFORMANCE EVENTS SUBSYSTEM
13491 M:      Peter Zijlstra <peterz@infradead.org>
13492 M:      Ingo Molnar <mingo@redhat.com>
13493 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13494 R:      Mark Rutland <mark.rutland@arm.com>
13495 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13496 R:      Jiri Olsa <jolsa@redhat.com>
13497 R:      Namhyung Kim <namhyung@kernel.org>
13498 L:      linux-kernel@vger.kernel.org
13499 S:      Supported
13500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13501 F:      arch/*/events/*
13502 F:      arch/*/events/*/*
13503 F:      arch/*/include/asm/perf_event.h
13504 F:      arch/*/kernel/*/*/perf_event*.c
13505 F:      arch/*/kernel/*/perf_event*.c
13506 F:      arch/*/kernel/perf_callchain.c
13507 F:      arch/*/kernel/perf_event*.c
13508 F:      include/linux/perf_event.h
13509 F:      include/uapi/linux/perf_event.h
13510 F:      kernel/events/*
13511 F:      tools/perf/
13512
13513 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13514 R:      John Garry <john.garry@huawei.com>
13515 R:      Will Deacon <will@kernel.org>
13516 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13517 S:      Supported
13518 F:      tools/perf/pmu-events/arch/arm64/
13519
13520 PERSONALITY HANDLING
13521 M:      Christoph Hellwig <hch@infradead.org>
13522 L:      linux-abi-devel@lists.sourceforge.net
13523 S:      Maintained
13524 F:      include/linux/personality.h
13525 F:      include/uapi/linux/personality.h
13526
13527 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13528 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13529 L:      linux-input@vger.kernel.org
13530 S:      Maintained
13531 F:      Documentation/input/devices/pxrc.rst
13532 F:      drivers/input/joystick/pxrc.c
13533
13534 PHONET PROTOCOL
13535 M:      Remi Denis-Courmont <courmisch@gmail.com>
13536 S:      Supported
13537 F:      Documentation/networking/phonet.rst
13538 F:      include/linux/phonet.h
13539 F:      include/net/phonet/
13540 F:      include/uapi/linux/phonet.h
13541 F:      net/phonet/
13542
13543 PHRAM MTD DRIVER
13544 M:      Joern Engel <joern@lazybastard.org>
13545 L:      linux-mtd@lists.infradead.org
13546 S:      Maintained
13547 F:      drivers/mtd/devices/phram.c
13548
13549 PICOLCD HID DRIVER
13550 M:      Bruno Prémont <bonbons@linux-vserver.org>
13551 L:      linux-input@vger.kernel.org
13552 S:      Maintained
13553 F:      drivers/hid/hid-picolcd*
13554
13555 PICOXCELL SUPPORT
13556 M:      Jamie Iles <jamie@jamieiles.com>
13557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13558 S:      Supported
13559 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13560 F:      arch/arm/boot/dts/picoxcell*
13561 F:      arch/arm/mach-picoxcell/
13562 F:      drivers/crypto/picoxcell*
13563
13564 PIDFD API
13565 M:      Christian Brauner <christian@brauner.io>
13566 L:      linux-kernel@vger.kernel.org
13567 S:      Maintained
13568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13569 F:      samples/pidfd/
13570 F:      tools/testing/selftests/clone3/
13571 F:      tools/testing/selftests/pid_namespace/
13572 F:      tools/testing/selftests/pidfd/
13573 K:      (?i)pidfd
13574 K:      (?i)clone3
13575 K:      \b(clone_args|kernel_clone_args)\b
13576
13577 PIN CONTROL SUBSYSTEM
13578 M:      Linus Walleij <linus.walleij@linaro.org>
13579 L:      linux-gpio@vger.kernel.org
13580 S:      Maintained
13581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13582 F:      Documentation/devicetree/bindings/pinctrl/
13583 F:      Documentation/driver-api/pinctl.rst
13584 F:      drivers/pinctrl/
13585 F:      include/linux/pinctrl/
13586
13587 PIN CONTROLLER - FREESCALE
13588 M:      Dong Aisheng <aisheng.dong@nxp.com>
13589 M:      Fabio Estevam <festevam@gmail.com>
13590 M:      Shawn Guo <shawnguo@kernel.org>
13591 M:      Stefan Agner <stefan@agner.ch>
13592 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13593 L:      linux-gpio@vger.kernel.org
13594 S:      Maintained
13595 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13596 F:      drivers/pinctrl/freescale/
13597
13598 PIN CONTROLLER - INTEL
13599 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13600 M:      Andy Shevchenko <andy@kernel.org>
13601 S:      Maintained
13602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13603 F:      drivers/pinctrl/intel/
13604
13605 PIN CONTROLLER - MEDIATEK
13606 M:      Sean Wang <sean.wang@kernel.org>
13607 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13608 S:      Maintained
13609 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13610 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13611 F:      drivers/pinctrl/mediatek/
13612
13613 PIN CONTROLLER - MICROCHIP AT91
13614 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13615 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13616 L:      linux-gpio@vger.kernel.org
13617 S:      Supported
13618 F:      drivers/gpio/gpio-sama5d2-piobu.c
13619 F:      drivers/pinctrl/pinctrl-at91*
13620
13621 PIN CONTROLLER - QUALCOMM
13622 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13623 L:      linux-arm-msm@vger.kernel.org
13624 S:      Maintained
13625 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13626 F:      drivers/pinctrl/qcom/
13627
13628 PIN CONTROLLER - RENESAS
13629 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13630 L:      linux-renesas-soc@vger.kernel.org
13631 S:      Supported
13632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13633 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
13634 F:      drivers/pinctrl/pinctrl-rz*
13635 F:      drivers/pinctrl/sh-pfc/
13636
13637 PIN CONTROLLER - SAMSUNG
13638 M:      Tomasz Figa <tomasz.figa@gmail.com>
13639 M:      Krzysztof Kozlowski <krzk@kernel.org>
13640 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13641 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13642 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13643 S:      Maintained
13644 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13646 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13647 F:      drivers/pinctrl/samsung/
13648 F:      include/dt-bindings/pinctrl/samsung.h
13649
13650 PIN CONTROLLER - SINGLE
13651 M:      Tony Lindgren <tony@atomide.com>
13652 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13653 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13654 L:      linux-omap@vger.kernel.org
13655 S:      Maintained
13656 F:      drivers/pinctrl/pinctrl-single.c
13657
13658 PIN CONTROLLER - ST SPEAR
13659 M:      Viresh Kumar <vireshk@kernel.org>
13660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13661 S:      Maintained
13662 W:      http://www.st.com/spear
13663 F:      drivers/pinctrl/spear/
13664
13665 PISTACHIO SOC SUPPORT
13666 M:      James Hartley <james.hartley@sondrel.com>
13667 L:      linux-mips@vger.kernel.org
13668 S:      Odd Fixes
13669 F:      arch/mips/boot/dts/img/pistachio*
13670 F:      arch/mips/configs/pistachio*_defconfig
13671 F:      arch/mips/include/asm/mach-pistachio/
13672 F:      arch/mips/pistachio/
13673
13674 PKTCDVD DRIVER
13675 M:      linux-block@vger.kernel.org
13676 S:      Orphan
13677 F:      drivers/block/pktcdvd.c
13678 F:      include/linux/pktcdvd.h
13679 F:      include/uapi/linux/pktcdvd.h
13680
13681 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13682 M:      Tomasz Duszynski <tduszyns@gmail.com>
13683 S:      Maintained
13684 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13685 F:      drivers/iio/chemical/pms7003.c
13686
13687 PLX DMA DRIVER
13688 M:      Logan Gunthorpe <logang@deltatee.com>
13689 S:      Maintained
13690 F:      drivers/dma/plx_dma.c
13691
13692 PM-GRAPH UTILITY
13693 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13694 L:      linux-pm@vger.kernel.org
13695 S:      Supported
13696 W:      https://01.org/pm-graph
13697 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13698 T:      git git://github.com/intel/pm-graph
13699 F:      tools/power/pm-graph
13700
13701 PMBUS HARDWARE MONITORING DRIVERS
13702 M:      Guenter Roeck <linux@roeck-us.net>
13703 L:      linux-hwmon@vger.kernel.org
13704 S:      Maintained
13705 W:      http://hwmon.wiki.kernel.org/
13706 W:      http://www.roeck-us.net/linux/drivers/
13707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13708 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13709 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13710 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13711 F:      Documentation/hwmon/adm1275.rst
13712 F:      Documentation/hwmon/ibm-cffps.rst
13713 F:      Documentation/hwmon/ir35221.rst
13714 F:      Documentation/hwmon/lm25066.rst
13715 F:      Documentation/hwmon/ltc2978.rst
13716 F:      Documentation/hwmon/ltc3815.rst
13717 F:      Documentation/hwmon/max16064.rst
13718 F:      Documentation/hwmon/max20751.rst
13719 F:      Documentation/hwmon/max31785.rst
13720 F:      Documentation/hwmon/max34440.rst
13721 F:      Documentation/hwmon/max8688.rst
13722 F:      Documentation/hwmon/pmbus-core.rst
13723 F:      Documentation/hwmon/pmbus.rst
13724 F:      Documentation/hwmon/tps40422.rst
13725 F:      Documentation/hwmon/ucd9000.rst
13726 F:      Documentation/hwmon/ucd9200.rst
13727 F:      Documentation/hwmon/zl6100.rst
13728 F:      drivers/hwmon/pmbus/
13729 F:      include/linux/pmbus.h
13730
13731 PMC SIERRA MaxRAID DRIVER
13732 L:      linux-scsi@vger.kernel.org
13733 S:      Orphan
13734 W:      http://www.pmc-sierra.com/
13735 F:      drivers/scsi/pmcraid.*
13736
13737 PMC SIERRA PM8001 DRIVER
13738 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13739 L:      linux-scsi@vger.kernel.org
13740 S:      Supported
13741 F:      drivers/scsi/pm8001/
13742
13743 PNI RM3100 IIO DRIVER
13744 M:      Song Qiang <songqiang1304521@gmail.com>
13745 L:      linux-iio@vger.kernel.org
13746 S:      Maintained
13747 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13748 F:      drivers/iio/magnetometer/rm3100*
13749
13750 PNP SUPPORT
13751 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13752 L:      linux-acpi@vger.kernel.org
13753 S:      Maintained
13754 F:      drivers/pnp/
13755 F:      include/linux/pnp.h
13756
13757 POSIX CLOCKS and TIMERS
13758 M:      Thomas Gleixner <tglx@linutronix.de>
13759 L:      linux-kernel@vger.kernel.org
13760 S:      Maintained
13761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13762 F:      fs/timerfd.c
13763 F:      include/linux/time_namespace.h
13764 F:      include/linux/timer*
13765 F:      kernel/time/*timer*
13766 F:      kernel/time/namespace.c
13767
13768 POWER MANAGEMENT CORE
13769 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13770 L:      linux-pm@vger.kernel.org
13771 S:      Supported
13772 B:      https://bugzilla.kernel.org
13773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13774 F:      drivers/base/power/
13775 F:      drivers/powercap/
13776 F:      include/linux/intel_rapl.h
13777 F:      include/linux/pm.h
13778 F:      include/linux/pm_*
13779 F:      include/linux/powercap.h
13780 F:      kernel/configs/nopm.config
13781
13782 POWER STATE COORDINATION INTERFACE (PSCI)
13783 M:      Mark Rutland <mark.rutland@arm.com>
13784 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13785 L:      linux-arm-kernel@lists.infradead.org
13786 S:      Maintained
13787 F:      drivers/firmware/psci/
13788 F:      include/linux/psci.h
13789 F:      include/uapi/linux/psci.h
13790
13791 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13792 M:      Sebastian Reichel <sre@kernel.org>
13793 L:      linux-pm@vger.kernel.org
13794 S:      Maintained
13795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13796 F:      Documentation/ABI/testing/sysfs-class-power
13797 F:      Documentation/devicetree/bindings/power/supply/
13798 F:      drivers/power/supply/
13799 F:      include/linux/power_supply.h
13800
13801 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13802 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13803 L:      linuxppc-dev@lists.ozlabs.org
13804 S:      Maintained
13805 F:      drivers/char/powernv-op-panel.c
13806
13807 PPP OVER ATM (RFC 2364)
13808 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13809 S:      Maintained
13810 F:      include/uapi/linux/atmppp.h
13811 F:      net/atm/pppoatm.c
13812
13813 PPP OVER ETHERNET
13814 M:      Michal Ostrowski <mostrows@earthlink.net>
13815 S:      Maintained
13816 F:      drivers/net/ppp/pppoe.c
13817 F:      drivers/net/ppp/pppox.c
13818
13819 PPP OVER L2TP
13820 M:      James Chapman <jchapman@katalix.com>
13821 S:      Maintained
13822 F:      include/linux/if_pppol2tp.h
13823 F:      include/uapi/linux/if_pppol2tp.h
13824 F:      net/l2tp/l2tp_ppp.c
13825
13826 PPP PROTOCOL DRIVERS AND COMPRESSORS
13827 M:      Paul Mackerras <paulus@samba.org>
13828 L:      linux-ppp@vger.kernel.org
13829 S:      Maintained
13830 F:      drivers/net/ppp/ppp_*
13831
13832 PPS SUPPORT
13833 M:      Rodolfo Giometti <giometti@enneenne.com>
13834 L:      linuxpps@ml.enneenne.com (subscribers-only)
13835 S:      Maintained
13836 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13837 F:      Documentation/ABI/testing/sysfs-pps
13838 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13839 F:      Documentation/driver-api/pps.rst
13840 F:      drivers/pps/
13841 F:      include/linux/pps*.h
13842 F:      include/uapi/linux/pps.h
13843
13844 PPTP DRIVER
13845 M:      Dmitry Kozlov <xeb@mail.ru>
13846 L:      netdev@vger.kernel.org
13847 S:      Maintained
13848 W:      http://sourceforge.net/projects/accel-pptp
13849 F:      drivers/net/ppp/pptp.c
13850
13851 PRESSURE STALL INFORMATION (PSI)
13852 M:      Johannes Weiner <hannes@cmpxchg.org>
13853 S:      Maintained
13854 F:      include/linux/psi*
13855 F:      kernel/sched/psi.c
13856
13857 PRINTK
13858 M:      Petr Mladek <pmladek@suse.com>
13859 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13860 R:      Steven Rostedt <rostedt@goodmis.org>
13861 S:      Maintained
13862 F:      include/linux/printk.h
13863 F:      kernel/printk/
13864
13865 PRISM54 WIRELESS DRIVER
13866 M:      Luis Chamberlain <mcgrof@kernel.org>
13867 L:      linux-wireless@vger.kernel.org
13868 S:      Obsolete
13869 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13870 F:      drivers/net/wireless/intersil/prism54/
13871
13872 PROC FILESYSTEM
13873 R:      Alexey Dobriyan <adobriyan@gmail.com>
13874 L:      linux-kernel@vger.kernel.org
13875 L:      linux-fsdevel@vger.kernel.org
13876 S:      Maintained
13877 F:      Documentation/filesystems/proc.rst
13878 F:      fs/proc/
13879 F:      include/linux/proc_fs.h
13880 F:      tools/testing/selftests/proc/
13881
13882 PROC SYSCTL
13883 M:      Luis Chamberlain <mcgrof@kernel.org>
13884 M:      Kees Cook <keescook@chromium.org>
13885 M:      Iurii Zaikin <yzaikin@google.com>
13886 L:      linux-kernel@vger.kernel.org
13887 L:      linux-fsdevel@vger.kernel.org
13888 S:      Maintained
13889 F:      fs/proc/proc_sysctl.c
13890 F:      include/linux/sysctl.h
13891 F:      kernel/sysctl-test.c
13892 F:      kernel/sysctl.c
13893 F:      tools/testing/selftests/sysctl/
13894
13895 PS3 NETWORK SUPPORT
13896 M:      Geoff Levand <geoff@infradead.org>
13897 L:      netdev@vger.kernel.org
13898 L:      linuxppc-dev@lists.ozlabs.org
13899 S:      Maintained
13900 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13901
13902 PS3 PLATFORM SUPPORT
13903 M:      Geoff Levand <geoff@infradead.org>
13904 L:      linuxppc-dev@lists.ozlabs.org
13905 S:      Maintained
13906 F:      arch/powerpc/boot/ps3*
13907 F:      arch/powerpc/include/asm/lv1call.h
13908 F:      arch/powerpc/include/asm/ps3*.h
13909 F:      arch/powerpc/platforms/ps3/
13910 F:      drivers/*/ps3*
13911 F:      drivers/ps3/
13912 F:      drivers/rtc/rtc-ps3.c
13913 F:      drivers/usb/host/*ps3.c
13914 F:      sound/ppc/snd_ps3*
13915
13916 PS3VRAM DRIVER
13917 M:      Jim Paris <jim@jtan.com>
13918 M:      Geoff Levand <geoff@infradead.org>
13919 L:      linuxppc-dev@lists.ozlabs.org
13920 S:      Maintained
13921 F:      drivers/block/ps3vram.c
13922
13923 PSAMPLE PACKET SAMPLING SUPPORT
13924 M:      Yotam Gigi <yotam.gi@gmail.com>
13925 S:      Maintained
13926 F:      include/net/psample.h
13927 F:      include/uapi/linux/psample.h
13928 F:      net/psample
13929
13930 PSTORE FILESYSTEM
13931 M:      Kees Cook <keescook@chromium.org>
13932 M:      Anton Vorontsov <anton@enomsg.org>
13933 M:      Colin Cross <ccross@android.com>
13934 M:      Tony Luck <tony.luck@intel.com>
13935 S:      Maintained
13936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13937 F:      Documentation/admin-guide/ramoops.rst
13938 F:      Documentation/admin-guide/pstore-blk.rst
13939 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13940 F:      drivers/acpi/apei/erst.c
13941 F:      drivers/firmware/efi/efi-pstore.c
13942 F:      fs/pstore/
13943 F:      include/linux/pstore*
13944 K:      \b(pstore|ramoops)
13945
13946 PTP HARDWARE CLOCK SUPPORT
13947 M:      Richard Cochran <richardcochran@gmail.com>
13948 L:      netdev@vger.kernel.org
13949 S:      Maintained
13950 W:      http://linuxptp.sourceforge.net/
13951 F:      Documentation/ABI/testing/sysfs-ptp
13952 F:      Documentation/driver-api/ptp.rst
13953 F:      drivers/net/phy/dp83640*
13954 F:      drivers/ptp/*
13955 F:      include/linux/ptp_cl*
13956
13957 PTRACE SUPPORT
13958 M:      Oleg Nesterov <oleg@redhat.com>
13959 S:      Maintained
13960 F:      arch/*/*/ptrace*.c
13961 F:      arch/*/include/asm/ptrace*.h
13962 F:      arch/*/ptrace*.c
13963 F:      include/asm-generic/syscall.h
13964 F:      include/linux/ptrace.h
13965 F:      include/linux/regset.h
13966 F:      include/linux/tracehook.h
13967 F:      include/uapi/linux/ptrace.h
13968 F:      include/uapi/linux/ptrace.h
13969 F:      kernel/ptrace.c
13970
13971 PULSE8-CEC DRIVER
13972 M:      Hans Verkuil <hverkuil@xs4all.nl>
13973 L:      linux-media@vger.kernel.org
13974 S:      Maintained
13975 T:      git git://linuxtv.org/media_tree.git
13976 F:      Documentation/admin-guide/media/pulse8-cec.rst
13977 F:      drivers/media/cec/usb/pulse8/
13978
13979 PVRUSB2 VIDEO4LINUX DRIVER
13980 M:      Mike Isely <isely@pobox.com>
13981 L:      pvrusb2@isely.net       (subscribers-only)
13982 L:      linux-media@vger.kernel.org
13983 S:      Maintained
13984 W:      http://www.isely.net/pvrusb2/
13985 T:      git git://linuxtv.org/media_tree.git
13986 F:      Documentation/driver-api/media/drivers/pvrusb2*
13987 F:      drivers/media/usb/pvrusb2/
13988
13989 PWC WEBCAM DRIVER
13990 M:      Hans Verkuil <hverkuil@xs4all.nl>
13991 L:      linux-media@vger.kernel.org
13992 S:      Odd Fixes
13993 T:      git git://linuxtv.org/media_tree.git
13994 F:      drivers/media/usb/pwc/*
13995 F:      include/trace/events/pwc.h
13996
13997 PWM FAN DRIVER
13998 M:      Kamil Debski <kamil@wypas.org>
13999 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14000 L:      linux-hwmon@vger.kernel.org
14001 S:      Supported
14002 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14003 F:      Documentation/hwmon/pwm-fan.rst
14004 F:      drivers/hwmon/pwm-fan.c
14005
14006 PWM IR Transmitter
14007 M:      Sean Young <sean@mess.org>
14008 L:      linux-media@vger.kernel.org
14009 S:      Maintained
14010 F:      drivers/media/rc/pwm-ir-tx.c
14011
14012 PWM SUBSYSTEM
14013 M:      Thierry Reding <thierry.reding@gmail.com>
14014 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14015 M:      Lee Jones <lee.jones@linaro.org>
14016 L:      linux-pwm@vger.kernel.org
14017 S:      Maintained
14018 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
14019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14020 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14021 F:      Documentation/devicetree/bindings/pwm/
14022 F:      Documentation/driver-api/pwm.rst
14023 F:      drivers/gpio/gpio-mvebu.c
14024 F:      drivers/pwm/
14025 F:      drivers/video/backlight/pwm_bl.c
14026 F:      include/linux/pwm.h
14027 F:      include/linux/pwm_backlight.h
14028 K:      pwm_(config|apply_state|ops)
14029
14030 PXA GPIO DRIVER
14031 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14032 L:      linux-gpio@vger.kernel.org
14033 S:      Maintained
14034 F:      drivers/gpio/gpio-pxa.c
14035
14036 PXA MMCI DRIVER
14037 S:      Orphan
14038
14039 PXA RTC DRIVER
14040 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14041 L:      linux-rtc@vger.kernel.org
14042 S:      Maintained
14043
14044 PXA2xx/PXA3xx SUPPORT
14045 M:      Daniel Mack <daniel@zonque.org>
14046 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
14047 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14048 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14049 S:      Maintained
14050 T:      git git://github.com/hzhuang1/linux.git
14051 T:      git git://github.com/rjarzmik/linux.git
14052 F:      arch/arm/boot/dts/pxa*
14053 F:      arch/arm/mach-pxa/
14054 F:      drivers/dma/pxa*
14055 F:      drivers/pcmcia/pxa2xx*
14056 F:      drivers/pinctrl/pxa/
14057 F:      drivers/spi/spi-pxa2xx*
14058 F:      drivers/usb/gadget/udc/pxa2*
14059 F:      include/sound/pxa2xx-lib.h
14060 F:      sound/arm/pxa*
14061 F:      sound/soc/pxa/
14062
14063 QAT DRIVER
14064 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14065 L:      qat-linux@intel.com
14066 S:      Supported
14067 F:      drivers/crypto/qat/
14068
14069 QCOM AUDIO (ASoC) DRIVERS
14070 M:      Patrick Lai <plai@codeaurora.org>
14071 M:      Banajit Goswami <bgoswami@codeaurora.org>
14072 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14073 S:      Supported
14074 F:      sound/soc/qcom/
14075
14076 QCOM IPA DRIVER
14077 M:      Alex Elder <elder@kernel.org>
14078 L:      netdev@vger.kernel.org
14079 S:      Supported
14080 F:      drivers/net/ipa/
14081
14082 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14083 M:      Gabriel Somlo <somlo@cmu.edu>
14084 M:      "Michael S. Tsirkin" <mst@redhat.com>
14085 L:      qemu-devel@nongnu.org
14086 S:      Maintained
14087 F:      drivers/firmware/qemu_fw_cfg.c
14088 F:      include/uapi/linux/qemu_fw_cfg.h
14089
14090 QIB DRIVER
14091 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14092 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14093 L:      linux-rdma@vger.kernel.org
14094 S:      Supported
14095 F:      drivers/infiniband/hw/qib/
14096
14097 QLOGIC QL41xxx FCOE DRIVER
14098 M:      QLogic-Storage-Upstream@cavium.com
14099 L:      linux-scsi@vger.kernel.org
14100 S:      Supported
14101 F:      drivers/scsi/qedf/
14102
14103 QLOGIC QL41xxx ISCSI DRIVER
14104 M:      QLogic-Storage-Upstream@cavium.com
14105 L:      linux-scsi@vger.kernel.org
14106 S:      Supported
14107 F:      drivers/scsi/qedi/
14108
14109 QLOGIC QL4xxx ETHERNET DRIVER
14110 M:      Ariel Elior <aelior@marvell.com>
14111 M:      GR-everest-linux-l2@marvell.com
14112 L:      netdev@vger.kernel.org
14113 S:      Supported
14114 F:      drivers/net/ethernet/qlogic/qed/
14115 F:      drivers/net/ethernet/qlogic/qede/
14116 F:      include/linux/qed/
14117
14118 QLOGIC QL4xxx RDMA DRIVER
14119 M:      Michal Kalderon <mkalderon@marvell.com>
14120 M:      Ariel Elior <aelior@marvell.com>
14121 L:      linux-rdma@vger.kernel.org
14122 S:      Supported
14123 F:      drivers/infiniband/hw/qedr/
14124 F:      include/uapi/rdma/qedr-abi.h
14125
14126 QLOGIC QLA1280 SCSI DRIVER
14127 M:      Michael Reed <mdr@sgi.com>
14128 L:      linux-scsi@vger.kernel.org
14129 S:      Maintained
14130 F:      drivers/scsi/qla1280.[ch]
14131
14132 QLOGIC QLA2XXX FC-SCSI DRIVER
14133 M:      Nilesh Javali <njavali@marvell.com>
14134 M:      GR-QLogic-Storage-Upstream@marvell.com
14135 L:      linux-scsi@vger.kernel.org
14136 S:      Supported
14137 F:      Documentation/scsi/LICENSE.qla2xxx
14138 F:      drivers/scsi/qla2xxx/
14139
14140 QLOGIC QLA3XXX NETWORK DRIVER
14141 M:      GR-Linux-NIC-Dev@marvell.com
14142 L:      netdev@vger.kernel.org
14143 S:      Supported
14144 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
14145 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14146
14147 QLOGIC QLA4XXX iSCSI DRIVER
14148 M:      QLogic-Storage-Upstream@qlogic.com
14149 L:      linux-scsi@vger.kernel.org
14150 S:      Supported
14151 F:      Documentation/scsi/LICENSE.qla4xxx
14152 F:      drivers/scsi/qla4xxx/
14153
14154 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14155 M:      Shahed Shaikh <shshaikh@marvell.com>
14156 M:      Manish Chopra <manishc@marvell.com>
14157 M:      GR-Linux-NIC-Dev@marvell.com
14158 L:      netdev@vger.kernel.org
14159 S:      Supported
14160 F:      drivers/net/ethernet/qlogic/qlcnic/
14161
14162 QLOGIC QLGE 10Gb ETHERNET DRIVER
14163 M:      Manish Chopra <manishc@marvell.com>
14164 M:      GR-Linux-NIC-Dev@marvell.com
14165 L:      netdev@vger.kernel.org
14166 S:      Supported
14167 F:      drivers/staging/qlge/
14168
14169 QM1D1B0004 MEDIA DRIVER
14170 M:      Akihiro Tsukada <tskd08@gmail.com>
14171 L:      linux-media@vger.kernel.org
14172 S:      Odd Fixes
14173 F:      drivers/media/tuners/qm1d1b0004*
14174
14175 QM1D1C0042 MEDIA DRIVER
14176 M:      Akihiro Tsukada <tskd08@gmail.com>
14177 L:      linux-media@vger.kernel.org
14178 S:      Odd Fixes
14179 F:      drivers/media/tuners/qm1d1c0042*
14180
14181 QNX4 FILESYSTEM
14182 M:      Anders Larsen <al@alarsen.net>
14183 S:      Maintained
14184 W:      http://www.alarsen.net/linux/qnx4fs/
14185 F:      fs/qnx4/
14186 F:      include/uapi/linux/qnx4_fs.h
14187 F:      include/uapi/linux/qnxtypes.h
14188
14189 QORIQ DPAA2 FSL-MC BUS DRIVER
14190 M:      Stuart Yoder <stuyoder@gmail.com>
14191 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14192 L:      linux-kernel@vger.kernel.org
14193 S:      Maintained
14194 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14195 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
14196 F:      drivers/bus/fsl-mc/
14197
14198 QT1010 MEDIA DRIVER
14199 M:      Antti Palosaari <crope@iki.fi>
14200 L:      linux-media@vger.kernel.org
14201 S:      Maintained
14202 W:      https://linuxtv.org
14203 W:      http://palosaari.fi/linux/
14204 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14205 T:      git git://linuxtv.org/anttip/media_tree.git
14206 F:      drivers/media/tuners/qt1010*
14207
14208 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14209 M:      Kalle Valo <kvalo@codeaurora.org>
14210 L:      ath10k@lists.infradead.org
14211 S:      Supported
14212 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14214 F:      drivers/net/wireless/ath/ath10k/
14215
14216 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14217 M:      Kalle Valo <kvalo@codeaurora.org>
14218 L:      ath11k@lists.infradead.org
14219 S:      Supported
14220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14221 F:      drivers/net/wireless/ath/ath11k/
14222
14223 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14224 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
14225 L:      linux-wireless@vger.kernel.org
14226 S:      Supported
14227 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14228 F:      drivers/net/wireless/ath/ath9k/
14229
14230 QUALCOMM CAMERA SUBSYSTEM DRIVER
14231 M:      Todor Tomov <todor.too@gmail.com>
14232 L:      linux-media@vger.kernel.org
14233 S:      Maintained
14234 F:      Documentation/admin-guide/media/qcom_camss.rst
14235 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14236 F:      drivers/media/platform/qcom/camss/
14237
14238 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14239 M:      Niklas Cassel <nks@flawful.org>
14240 L:      linux-pm@vger.kernel.org
14241 L:      linux-arm-msm@vger.kernel.org
14242 S:      Maintained
14243 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14244 F:      drivers/power/avs/qcom-cpr.c
14245
14246 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14247 M:      Ilia Lin <ilia.lin@kernel.org>
14248 L:      linux-pm@vger.kernel.org
14249 S:      Maintained
14250 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14251 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14252
14253 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14254 M:      Timur Tabi <timur@kernel.org>
14255 L:      netdev@vger.kernel.org
14256 S:      Maintained
14257 F:      drivers/net/ethernet/qualcomm/emac/
14258
14259 QUALCOMM ETHQOS ETHERNET DRIVER
14260 M:      Vinod Koul <vkoul@kernel.org>
14261 L:      netdev@vger.kernel.org
14262 S:      Maintained
14263 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14264 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14265
14266 QUALCOMM GENERIC INTERFACE I2C DRIVER
14267 M:      Akash Asthana <akashast@codeaurora.org>
14268 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
14269 L:      linux-i2c@vger.kernel.org
14270 L:      linux-arm-msm@vger.kernel.org
14271 S:      Supported
14272 F:      drivers/i2c/busses/i2c-qcom-geni.c
14273
14274 QUALCOMM HEXAGON ARCHITECTURE
14275 M:      Brian Cain <bcain@codeaurora.org>
14276 L:      linux-hexagon@vger.kernel.org
14277 S:      Supported
14278 F:      arch/hexagon/
14279
14280 QUALCOMM HIDMA DRIVER
14281 M:      Sinan Kaya <okaya@kernel.org>
14282 L:      linux-arm-kernel@lists.infradead.org
14283 L:      linux-arm-msm@vger.kernel.org
14284 L:      dmaengine@vger.kernel.org
14285 S:      Supported
14286 F:      drivers/dma/qcom/hidma*
14287
14288 QUALCOMM I2C CCI DRIVER
14289 M:      Loic Poulain <loic.poulain@linaro.org>
14290 M:      Robert Foss <robert.foss@linaro.org>
14291 L:      linux-i2c@vger.kernel.org
14292 L:      linux-arm-msm@vger.kernel.org
14293 S:      Maintained
14294 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14295 F:      drivers/i2c/busses/i2c-qcom-cci.c
14296
14297 QUALCOMM IOMMU
14298 M:      Rob Clark <robdclark@gmail.com>
14299 L:      iommu@lists.linux-foundation.org
14300 L:      linux-arm-msm@vger.kernel.org
14301 S:      Maintained
14302 F:      drivers/iommu/qcom_iommu.c
14303
14304 QUALCOMM IPCC MAILBOX DRIVER
14305 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14306 L:      linux-arm-msm@vger.kernel.org
14307 S:      Supported
14308 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14309 F:      drivers/mailbox/qcom-ipcc.c
14310 F:      include/dt-bindings/mailbox/qcom-ipcc.h
14311
14312 QUALCOMM RMNET DRIVER
14313 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14314 M:      Sean Tranchetti <stranche@codeaurora.org>
14315 L:      netdev@vger.kernel.org
14316 S:      Maintained
14317 F:      Documentation/networking/device_drivers/qualcomm/rmnet.rst
14318 F:      drivers/net/ethernet/qualcomm/rmnet/
14319 F:      include/linux/if_rmnet.h
14320
14321 QUALCOMM TSENS THERMAL DRIVER
14322 M:      Amit Kucheria <amitk@kernel.org>
14323 L:      linux-pm@vger.kernel.org
14324 L:      linux-arm-msm@vger.kernel.org
14325 S:      Maintained
14326 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14327 F:      drivers/thermal/qcom/
14328
14329 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14330 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14331 L:      linux-media@vger.kernel.org
14332 L:      linux-arm-msm@vger.kernel.org
14333 S:      Maintained
14334 T:      git git://linuxtv.org/media_tree.git
14335 F:      Documentation/devicetree/bindings/media/*venus*
14336 F:      drivers/media/platform/qcom/venus/
14337
14338 QUALCOMM WCN36XX WIRELESS DRIVER
14339 M:      Kalle Valo <kvalo@codeaurora.org>
14340 L:      wcn36xx@lists.infradead.org
14341 S:      Supported
14342 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14343 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14344 F:      drivers/net/wireless/ath/wcn36xx/
14345
14346 QUANTENNA QTNFMAC WIRELESS DRIVER
14347 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14348 R:      Sergey Matyukevich <geomatsi@gmail.com>
14349 L:      linux-wireless@vger.kernel.org
14350 S:      Maintained
14351 F:      drivers/net/wireless/quantenna
14352
14353 RADEON and AMDGPU DRM DRIVERS
14354 M:      Alex Deucher <alexander.deucher@amd.com>
14355 M:      Christian König <christian.koenig@amd.com>
14356 L:      amd-gfx@lists.freedesktop.org
14357 S:      Supported
14358 T:      git git://people.freedesktop.org/~agd5f/linux
14359 F:      drivers/gpu/drm/amd/
14360 F:      drivers/gpu/drm/radeon/
14361 F:      include/uapi/drm/amdgpu_drm.h
14362 F:      include/uapi/drm/radeon_drm.h
14363
14364 RADEON FRAMEBUFFER DISPLAY DRIVER
14365 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14366 L:      linux-fbdev@vger.kernel.org
14367 S:      Maintained
14368 F:      drivers/video/fbdev/aty/radeon*
14369 F:      include/uapi/linux/radeonfb.h
14370
14371 RADIOSHARK RADIO DRIVER
14372 M:      Hans Verkuil <hverkuil@xs4all.nl>
14373 L:      linux-media@vger.kernel.org
14374 S:      Maintained
14375 T:      git git://linuxtv.org/media_tree.git
14376 F:      drivers/media/radio/radio-shark.c
14377
14378 RADIOSHARK2 RADIO DRIVER
14379 M:      Hans Verkuil <hverkuil@xs4all.nl>
14380 L:      linux-media@vger.kernel.org
14381 S:      Maintained
14382 T:      git git://linuxtv.org/media_tree.git
14383 F:      drivers/media/radio/radio-shark2.c
14384 F:      drivers/media/radio/radio-tea5777.c
14385
14386 RADOS BLOCK DEVICE (RBD)
14387 M:      Ilya Dryomov <idryomov@gmail.com>
14388 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14389 L:      ceph-devel@vger.kernel.org
14390 S:      Supported
14391 W:      http://ceph.com/
14392 T:      git git://github.com/ceph/ceph-client.git
14393 F:      Documentation/ABI/testing/sysfs-bus-rbd
14394 F:      drivers/block/rbd.c
14395 F:      drivers/block/rbd_types.h
14396
14397 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14398 M:      Paul Mackerras <paulus@samba.org>
14399 L:      linux-fbdev@vger.kernel.org
14400 S:      Maintained
14401 F:      drivers/video/fbdev/aty/aty128fb.c
14402
14403 RAINSHADOW-CEC DRIVER
14404 M:      Hans Verkuil <hverkuil@xs4all.nl>
14405 L:      linux-media@vger.kernel.org
14406 S:      Maintained
14407 T:      git git://linuxtv.org/media_tree.git
14408 F:      drivers/media/cec/usb/rainshadow/
14409
14410 RALINK MIPS ARCHITECTURE
14411 M:      John Crispin <john@phrozen.org>
14412 L:      linux-mips@vger.kernel.org
14413 S:      Maintained
14414 F:      arch/mips/ralink
14415
14416 RALINK RT2X00 WIRELESS LAN DRIVER
14417 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14418 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14419 L:      linux-wireless@vger.kernel.org
14420 S:      Maintained
14421 F:      drivers/net/wireless/ralink/rt2x00/
14422
14423 RAMDISK RAM BLOCK DEVICE DRIVER
14424 M:      Jens Axboe <axboe@kernel.dk>
14425 S:      Maintained
14426 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14427 F:      drivers/block/brd.c
14428
14429 RANCHU VIRTUAL BOARD FOR MIPS
14430 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14431 L:      linux-mips@vger.kernel.org
14432 S:      Supported
14433 F:      arch/mips/configs/generic/board-ranchu.config
14434 F:      arch/mips/generic/board-ranchu.c
14435
14436 RANDOM NUMBER DRIVER
14437 M:      "Theodore Ts'o" <tytso@mit.edu>
14438 S:      Maintained
14439 F:      drivers/char/random.c
14440
14441 RAPIDIO SUBSYSTEM
14442 M:      Matt Porter <mporter@kernel.crashing.org>
14443 M:      Alexandre Bounine <alex.bou9@gmail.com>
14444 S:      Maintained
14445 F:      drivers/rapidio/
14446
14447 RAS INFRASTRUCTURE
14448 M:      Tony Luck <tony.luck@intel.com>
14449 M:      Borislav Petkov <bp@alien8.de>
14450 L:      linux-edac@vger.kernel.org
14451 S:      Maintained
14452 F:      Documentation/admin-guide/ras.rst
14453 F:      drivers/ras/
14454 F:      include/linux/ras.h
14455 F:      include/ras/ras_event.h
14456
14457 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14458 L:      linux-wireless@vger.kernel.org
14459 S:      Orphan
14460 F:      drivers/net/wireless/ray*
14461
14462 RCMM REMOTE CONTROLS DECODER
14463 M:      Patrick Lerda <patrick9876@free.fr>
14464 S:      Maintained
14465 F:      drivers/media/rc/ir-rcmm-decoder.c
14466
14467 RCUTORTURE TEST FRAMEWORK
14468 M:      "Paul E. McKenney" <paulmck@kernel.org>
14469 M:      Josh Triplett <josh@joshtriplett.org>
14470 R:      Steven Rostedt <rostedt@goodmis.org>
14471 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14472 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14473 L:      rcu@vger.kernel.org
14474 S:      Supported
14475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14476 F:      tools/testing/selftests/rcutorture
14477
14478 RDC R-321X SoC
14479 M:      Florian Fainelli <florian@openwrt.org>
14480 S:      Maintained
14481
14482 RDC R6040 FAST ETHERNET DRIVER
14483 M:      Florian Fainelli <f.fainelli@gmail.com>
14484 L:      netdev@vger.kernel.org
14485 S:      Maintained
14486 F:      drivers/net/ethernet/rdc/r6040.c
14487
14488 RDMAVT - RDMA verbs software
14489 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14490 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14491 L:      linux-rdma@vger.kernel.org
14492 S:      Supported
14493 F:      drivers/infiniband/sw/rdmavt
14494
14495 RDS - RELIABLE DATAGRAM SOCKETS
14496 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14497 L:      netdev@vger.kernel.org
14498 L:      linux-rdma@vger.kernel.org
14499 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14500 S:      Supported
14501 W:      https://oss.oracle.com/projects/rds/
14502 F:      Documentation/networking/rds.rst
14503 F:      net/rds/
14504
14505 RDT - RESOURCE ALLOCATION
14506 M:      Fenghua Yu <fenghua.yu@intel.com>
14507 M:      Reinette Chatre <reinette.chatre@intel.com>
14508 L:      linux-kernel@vger.kernel.org
14509 S:      Supported
14510 F:      Documentation/x86/resctrl*
14511 F:      arch/x86/include/asm/resctrl.h
14512 F:      arch/x86/kernel/cpu/resctrl/
14513 F:      tools/testing/selftests/resctrl/
14514
14515 READ-COPY UPDATE (RCU)
14516 M:      "Paul E. McKenney" <paulmck@kernel.org>
14517 M:      Josh Triplett <josh@joshtriplett.org>
14518 R:      Steven Rostedt <rostedt@goodmis.org>
14519 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14520 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14521 R:      Joel Fernandes <joel@joelfernandes.org>
14522 L:      rcu@vger.kernel.org
14523 S:      Supported
14524 W:      http://www.rdrop.com/users/paulmck/RCU/
14525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14526 F:      Documentation/RCU/
14527 F:      include/linux/rcu*
14528 F:      kernel/rcu/
14529 X:      Documentation/RCU/torture.rst
14530 X:      include/linux/srcu*.h
14531 X:      kernel/rcu/srcu*.c
14532
14533 REAL TIME CLOCK (RTC) SUBSYSTEM
14534 M:      Alessandro Zummo <a.zummo@towertech.it>
14535 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14536 L:      linux-rtc@vger.kernel.org
14537 S:      Maintained
14538 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14540 F:      Documentation/admin-guide/rtc.rst
14541 F:      Documentation/devicetree/bindings/rtc/
14542 F:      drivers/rtc/
14543 F:      include/linux/platform_data/rtc-*
14544 F:      include/linux/rtc.h
14545 F:      include/linux/rtc/
14546 F:      include/uapi/linux/rtc.h
14547 F:      tools/testing/selftests/rtc/
14548
14549 REALTEK AUDIO CODECS
14550 M:      Oder Chiou <oder_chiou@realtek.com>
14551 S:      Maintained
14552 F:      include/sound/rt*.h
14553 F:      sound/soc/codecs/rt*
14554
14555 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14556 M:      Linus Walleij <linus.walleij@linaro.org>
14557 S:      Maintained
14558 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14559 F:      drivers/net/dsa/realtek-smi*
14560 F:      drivers/net/dsa/rtl83*
14561
14562 REALTEK WIRELESS DRIVER (rtlwifi family)
14563 M:      Ping-Ke Shih <pkshih@realtek.com>
14564 L:      linux-wireless@vger.kernel.org
14565 S:      Maintained
14566 W:      https://wireless.wiki.kernel.org/
14567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14568 F:      drivers/net/wireless/realtek/rtlwifi/
14569
14570 REALTEK WIRELESS DRIVER (rtw88)
14571 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14572 L:      linux-wireless@vger.kernel.org
14573 S:      Maintained
14574 F:      drivers/net/wireless/realtek/rtw88/
14575
14576 REDPINE WIRELESS DRIVER
14577 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14578 M:      Siva Rebbagondla <siva8118@gmail.com>
14579 L:      linux-wireless@vger.kernel.org
14580 S:      Maintained
14581 F:      drivers/net/wireless/rsi/
14582
14583 REGISTER MAP ABSTRACTION
14584 M:      Mark Brown <broonie@kernel.org>
14585 L:      linux-kernel@vger.kernel.org
14586 S:      Supported
14587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14588 F:      Documentation/devicetree/bindings/regmap/
14589 F:      drivers/base/regmap/
14590 F:      include/linux/regmap.h
14591
14592 REISERFS FILE SYSTEM
14593 L:      reiserfs-devel@vger.kernel.org
14594 S:      Supported
14595 F:      fs/reiserfs/
14596
14597 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14598 M:      Ohad Ben-Cohen <ohad@wizery.com>
14599 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14600 L:      linux-remoteproc@vger.kernel.org
14601 S:      Maintained
14602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14603 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14604 F:      Documentation/devicetree/bindings/remoteproc/
14605 F:      Documentation/staging/remoteproc.rst
14606 F:      drivers/remoteproc/
14607 F:      include/linux/remoteproc.h
14608 F:      include/linux/remoteproc/
14609
14610 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14611 M:      Ohad Ben-Cohen <ohad@wizery.com>
14612 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14613 L:      linux-remoteproc@vger.kernel.org
14614 S:      Maintained
14615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14616 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14617 F:      Documentation/staging/rpmsg.rst
14618 F:      drivers/rpmsg/
14619 F:      include/linux/rpmsg.h
14620 F:      include/linux/rpmsg/
14621 F:      include/uapi/linux/rpmsg.h
14622 F:      samples/rpmsg/
14623
14624 RENESAS CLOCK DRIVERS
14625 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14626 L:      linux-renesas-soc@vger.kernel.org
14627 S:      Supported
14628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14629 F:      Documentation/devicetree/bindings/clock/renesas,*
14630 F:      drivers/clk/renesas/
14631
14632 RENESAS EMEV2 I2C DRIVER
14633 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14634 S:      Supported
14635 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14636 F:      drivers/i2c/busses/i2c-emev2.c
14637
14638 RENESAS ETHERNET DRIVERS
14639 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
14640 L:      netdev@vger.kernel.org
14641 L:      linux-renesas-soc@vger.kernel.org
14642 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14643 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14644 F:      drivers/net/ethernet/renesas/
14645 F:      include/linux/sh_eth.h
14646
14647 RENESAS R-CAR GYROADC DRIVER
14648 M:      Marek Vasut <marek.vasut@gmail.com>
14649 L:      linux-iio@vger.kernel.org
14650 S:      Supported
14651 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14652 F:      drivers/iio/adc/rcar-gyroadc.c
14653
14654 RENESAS R-CAR I2C DRIVERS
14655 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14656 S:      Supported
14657 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14658 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14659 F:      drivers/i2c/busses/i2c-rcar.c
14660 F:      drivers/i2c/busses/i2c-sh_mobile.c
14661
14662 RENESAS R-CAR THERMAL DRIVERS
14663 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
14664 L:      linux-renesas-soc@vger.kernel.org
14665 S:      Supported
14666 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
14667 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
14668 F:      drivers/thermal/rcar_gen3_thermal.c
14669 F:      drivers/thermal/rcar_thermal.c
14670
14671 RENESAS RIIC DRIVER
14672 M:      Chris Brandt <chris.brandt@renesas.com>
14673 S:      Supported
14674 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14675 F:      drivers/i2c/busses/i2c-riic.c
14676
14677 RENESAS USB PHY DRIVER
14678 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14679 L:      linux-renesas-soc@vger.kernel.org
14680 S:      Maintained
14681 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14682
14683 RESET CONTROLLER FRAMEWORK
14684 M:      Philipp Zabel <p.zabel@pengutronix.de>
14685 S:      Maintained
14686 T:      git git://git.pengutronix.de/git/pza/linux
14687 F:      Documentation/devicetree/bindings/reset/
14688 F:      drivers/reset/
14689 F:      include/dt-bindings/reset/
14690 F:      include/linux/reset-controller.h
14691 F:      include/linux/reset.h
14692 F:      include/linux/reset/
14693 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14694
14695 RESTARTABLE SEQUENCES SUPPORT
14696 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14697 M:      Peter Zijlstra <peterz@infradead.org>
14698 M:      "Paul E. McKenney" <paulmck@kernel.org>
14699 M:      Boqun Feng <boqun.feng@gmail.com>
14700 L:      linux-kernel@vger.kernel.org
14701 S:      Supported
14702 F:      include/trace/events/rseq.h
14703 F:      include/uapi/linux/rseq.h
14704 F:      kernel/rseq.c
14705 F:      tools/testing/selftests/rseq/
14706
14707 RFKILL
14708 M:      Johannes Berg <johannes@sipsolutions.net>
14709 L:      linux-wireless@vger.kernel.org
14710 S:      Maintained
14711 W:      https://wireless.wiki.kernel.org/
14712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14714 F:      Documentation/ABI/stable/sysfs-class-rfkill
14715 F:      Documentation/driver-api/rfkill.rst
14716 F:      include/linux/rfkill.h
14717 F:      include/uapi/linux/rfkill.h
14718 F:      net/rfkill/
14719
14720 RHASHTABLE
14721 M:      Thomas Graf <tgraf@suug.ch>
14722 M:      Herbert Xu <herbert@gondor.apana.org.au>
14723 L:      netdev@vger.kernel.org
14724 S:      Maintained
14725 F:      include/linux/rhashtable-types.h
14726 F:      include/linux/rhashtable.h
14727 F:      lib/rhashtable.c
14728 F:      lib/test_rhashtable.c
14729
14730 RICOH R5C592 MEMORYSTICK DRIVER
14731 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14732 S:      Maintained
14733 F:      drivers/memstick/host/r592.*
14734
14735 RICOH SMARTMEDIA/XD DRIVER
14736 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14737 S:      Maintained
14738 F:      drivers/mtd/nand/raw/r852.c
14739 F:      drivers/mtd/nand/raw/r852.h
14740
14741 RISC-V ARCHITECTURE
14742 M:      Paul Walmsley <paul.walmsley@sifive.com>
14743 M:      Palmer Dabbelt <palmer@dabbelt.com>
14744 M:      Albert Ou <aou@eecs.berkeley.edu>
14745 L:      linux-riscv@lists.infradead.org
14746 S:      Supported
14747 P:      Documentation/riscv/patch-acceptance.rst
14748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14749 F:      arch/riscv/
14750 N:      riscv
14751 K:      riscv
14752
14753 RNBD BLOCK DRIVERS
14754 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
14755 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14756 L:      linux-block@vger.kernel.org
14757 S:      Maintained
14758 F:      drivers/block/rnbd/
14759
14760 ROCCAT DRIVERS
14761 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14762 S:      Maintained
14763 W:      http://sourceforge.net/projects/roccat/
14764 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14765 F:      drivers/hid/hid-roccat*
14766 F:      include/linux/hid-roccat*
14767
14768 ROCKCHIP ISP V1 DRIVER
14769 M:      Helen Koike <helen.koike@collabora.com>
14770 L:      linux-media@vger.kernel.org
14771 S:      Maintained
14772 F:      drivers/staging/media/rkisp1/
14773
14774 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14775 M:      Jacob Chen <jacob-chen@iotwrt.com>
14776 M:      Ezequiel Garcia <ezequiel@collabora.com>
14777 L:      linux-media@vger.kernel.org
14778 L:      linux-rockchip@lists.infradead.org
14779 S:      Maintained
14780 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
14781 F:      drivers/media/platform/rockchip/rga/
14782
14783 ROCKCHIP VIDEO DECODER DRIVER
14784 M:      Ezequiel Garcia <ezequiel@collabora.com>
14785 L:      linux-media@vger.kernel.org
14786 L:      linux-rockchip@lists.infradead.org
14787 S:      Maintained
14788 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
14789 F:      drivers/staging/media/rkvdec/
14790
14791 ROCKER DRIVER
14792 M:      Jiri Pirko <jiri@resnulli.us>
14793 L:      netdev@vger.kernel.org
14794 S:      Supported
14795 F:      drivers/net/ethernet/rocker/
14796
14797 ROCKETPORT DRIVER
14798 S:      Maintained
14799 W:      http://www.comtrol.com
14800 F:      Documentation/driver-api/serial/rocket.rst
14801 F:      drivers/tty/rocket*
14802
14803 ROCKETPORT EXPRESS/INFINITY DRIVER
14804 M:      Kevin Cernekee <cernekee@gmail.com>
14805 L:      linux-serial@vger.kernel.org
14806 S:      Odd Fixes
14807 F:      drivers/tty/serial/rp2.*
14808
14809 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14810 M:      Tomasz Duszynski <tduszyns@gmail.com>
14811 S:      Maintained
14812 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14813 F:      drivers/iio/light/bh1750.c
14814
14815 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14816 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14817 L:      linux-kernel@vger.kernel.org
14818 L:      linux-renesas-soc@vger.kernel.org
14819 S:      Supported
14820 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14821 F:      drivers/gpio/gpio-bd9571mwv.c
14822 F:      drivers/mfd/bd9571mwv.c
14823 F:      drivers/regulator/bd9571mwv-regulator.c
14824 F:      include/linux/mfd/bd9571mwv.h
14825
14826 ROSE NETWORK LAYER
14827 M:      Ralf Baechle <ralf@linux-mips.org>
14828 L:      linux-hams@vger.kernel.org
14829 S:      Maintained
14830 W:      http://www.linux-ax25.org/
14831 F:      include/net/rose.h
14832 F:      include/uapi/linux/rose.h
14833 F:      net/rose/
14834
14835 ROTATION DRIVER FOR ALLWINNER A83T
14836 M:      Jernej Skrabec <jernej.skrabec@siol.net>
14837 L:      linux-media@vger.kernel.org
14838 S:      Maintained
14839 T:      git git://linuxtv.org/media_tree.git
14840 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
14841 F:      drivers/media/platform/sunxi/sun8i-rotate/
14842
14843 RTL2830 MEDIA DRIVER
14844 M:      Antti Palosaari <crope@iki.fi>
14845 L:      linux-media@vger.kernel.org
14846 S:      Maintained
14847 W:      https://linuxtv.org
14848 W:      http://palosaari.fi/linux/
14849 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14850 T:      git git://linuxtv.org/anttip/media_tree.git
14851 F:      drivers/media/dvb-frontends/rtl2830*
14852
14853 RTL2832 MEDIA DRIVER
14854 M:      Antti Palosaari <crope@iki.fi>
14855 L:      linux-media@vger.kernel.org
14856 S:      Maintained
14857 W:      https://linuxtv.org
14858 W:      http://palosaari.fi/linux/
14859 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14860 T:      git git://linuxtv.org/anttip/media_tree.git
14861 F:      drivers/media/dvb-frontends/rtl2832*
14862
14863 RTL2832_SDR MEDIA DRIVER
14864 M:      Antti Palosaari <crope@iki.fi>
14865 L:      linux-media@vger.kernel.org
14866 S:      Maintained
14867 W:      https://linuxtv.org
14868 W:      http://palosaari.fi/linux/
14869 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14870 T:      git git://linuxtv.org/anttip/media_tree.git
14871 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14872
14873 RTL8180 WIRELESS DRIVER
14874 L:      linux-wireless@vger.kernel.org
14875 S:      Orphan
14876 W:      https://wireless.wiki.kernel.org/
14877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14878 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14879
14880 RTL8187 WIRELESS DRIVER
14881 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14882 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14883 M:      Larry Finger <Larry.Finger@lwfinger.net>
14884 L:      linux-wireless@vger.kernel.org
14885 S:      Maintained
14886 W:      https://wireless.wiki.kernel.org/
14887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14888 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14889
14890 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14891 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14892 L:      linux-wireless@vger.kernel.org
14893 S:      Maintained
14894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14895 F:      drivers/net/wireless/realtek/rtl8xxxu/
14896
14897 RTRS TRANSPORT DRIVERS
14898 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
14899 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14900 L:      linux-rdma@vger.kernel.org
14901 S:      Maintained
14902 F:      drivers/infiniband/ulp/rtrs/
14903
14904 RXRPC SOCKETS (AF_RXRPC)
14905 M:      David Howells <dhowells@redhat.com>
14906 L:      linux-afs@lists.infradead.org
14907 S:      Supported
14908 W:      https://www.infradead.org/~dhowells/kafs/
14909 F:      Documentation/networking/rxrpc.rst
14910 F:      include/keys/rxrpc-type.h
14911 F:      include/net/af_rxrpc.h
14912 F:      include/trace/events/rxrpc.h
14913 F:      include/uapi/linux/rxrpc.h
14914 F:      net/rxrpc/
14915
14916 S3 SAVAGE FRAMEBUFFER DRIVER
14917 M:      Antonino Daplas <adaplas@gmail.com>
14918 L:      linux-fbdev@vger.kernel.org
14919 S:      Maintained
14920 F:      drivers/video/fbdev/savage/
14921
14922 S390
14923 M:      Heiko Carstens <hca@linux.ibm.com>
14924 M:      Vasily Gorbik <gor@linux.ibm.com>
14925 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14926 L:      linux-s390@vger.kernel.org
14927 S:      Supported
14928 W:      http://www.ibm.com/developerworks/linux/linux390/
14929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14930 F:      Documentation/driver-api/s390-drivers.rst
14931 F:      Documentation/s390/
14932 F:      arch/s390/
14933 F:      drivers/s390/
14934
14935 S390 COMMON I/O LAYER
14936 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
14937 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14938 L:      linux-s390@vger.kernel.org
14939 S:      Supported
14940 W:      http://www.ibm.com/developerworks/linux/linux390/
14941 F:      drivers/s390/cio/
14942
14943 S390 DASD DRIVER
14944 M:      Stefan Haberland <sth@linux.ibm.com>
14945 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14946 L:      linux-s390@vger.kernel.org
14947 S:      Supported
14948 W:      http://www.ibm.com/developerworks/linux/linux390/
14949 F:      block/partitions/ibm.c
14950 F:      drivers/s390/block/dasd*
14951 F:      include/linux/dasd_mod.h
14952
14953 S390 IOMMU (PCI)
14954 M:      Matthew Rosato <mjrosato@linux.ibm.com>
14955 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
14956 L:      linux-s390@vger.kernel.org
14957 S:      Supported
14958 W:      http://www.ibm.com/developerworks/linux/linux390/
14959 F:      drivers/iommu/s390-iommu.c
14960
14961 S390 IUCV NETWORK LAYER
14962 M:      Julian Wiedmann <jwi@linux.ibm.com>
14963 M:      Karsten Graul <kgraul@linux.ibm.com>
14964 M:      Ursula Braun <ubraun@linux.ibm.com>
14965 L:      linux-s390@vger.kernel.org
14966 S:      Supported
14967 W:      http://www.ibm.com/developerworks/linux/linux390/
14968 F:      drivers/s390/net/*iucv*
14969 F:      include/net/iucv/
14970 F:      net/iucv/
14971
14972 S390 NETWORK DRIVERS
14973 M:      Julian Wiedmann <jwi@linux.ibm.com>
14974 M:      Karsten Graul <kgraul@linux.ibm.com>
14975 M:      Ursula Braun <ubraun@linux.ibm.com>
14976 L:      linux-s390@vger.kernel.org
14977 S:      Supported
14978 W:      http://www.ibm.com/developerworks/linux/linux390/
14979 F:      drivers/s390/net/
14980
14981 S390 PCI SUBSYSTEM
14982 M:      Niklas Schnelle <schnelle@linux.ibm.com>
14983 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
14984 L:      linux-s390@vger.kernel.org
14985 S:      Supported
14986 W:      http://www.ibm.com/developerworks/linux/linux390/
14987 F:      arch/s390/pci/
14988 F:      drivers/pci/hotplug/s390_pci_hpc.c
14989 F:      Documentation/s390/pci.rst
14990
14991 S390 VFIO AP DRIVER
14992 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14993 M:      Pierre Morel <pmorel@linux.ibm.com>
14994 M:      Halil Pasic <pasic@linux.ibm.com>
14995 L:      linux-s390@vger.kernel.org
14996 S:      Supported
14997 W:      http://www.ibm.com/developerworks/linux/linux390/
14998 F:      Documentation/s390/vfio-ap.rst
14999 F:      drivers/s390/crypto/vfio_ap_drv.c
15000 F:      drivers/s390/crypto/vfio_ap_ops.c
15001 F:      drivers/s390/crypto/vfio_ap_private.h
15002
15003 S390 VFIO-CCW DRIVER
15004 M:      Cornelia Huck <cohuck@redhat.com>
15005 M:      Eric Farman <farman@linux.ibm.com>
15006 R:      Halil Pasic <pasic@linux.ibm.com>
15007 L:      linux-s390@vger.kernel.org
15008 L:      kvm@vger.kernel.org
15009 S:      Supported
15010 F:      Documentation/s390/vfio-ccw.rst
15011 F:      drivers/s390/cio/vfio_ccw*
15012 F:      include/uapi/linux/vfio_ccw.h
15013
15014 S390 ZCRYPT DRIVER
15015 M:      Harald Freudenberger <freude@linux.ibm.com>
15016 L:      linux-s390@vger.kernel.org
15017 S:      Supported
15018 W:      http://www.ibm.com/developerworks/linux/linux390/
15019 F:      drivers/s390/crypto/
15020
15021 S390 ZFCP DRIVER
15022 M:      Steffen Maier <maier@linux.ibm.com>
15023 M:      Benjamin Block <bblock@linux.ibm.com>
15024 L:      linux-s390@vger.kernel.org
15025 S:      Supported
15026 W:      http://www.ibm.com/developerworks/linux/linux390/
15027 F:      drivers/s390/scsi/zfcp_*
15028
15029 S3C24XX SD/MMC Driver
15030 M:      Ben Dooks <ben-linux@fluff.org>
15031 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15032 S:      Supported
15033 F:      drivers/mmc/host/s3cmci.*
15034
15035 SAA6588 RDS RECEIVER DRIVER
15036 M:      Hans Verkuil <hverkuil@xs4all.nl>
15037 L:      linux-media@vger.kernel.org
15038 S:      Odd Fixes
15039 W:      https://linuxtv.org
15040 T:      git git://linuxtv.org/media_tree.git
15041 F:      drivers/media/i2c/saa6588*
15042
15043 SAA7134 VIDEO4LINUX DRIVER
15044 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15045 L:      linux-media@vger.kernel.org
15046 S:      Odd fixes
15047 W:      https://linuxtv.org
15048 T:      git git://linuxtv.org/media_tree.git
15049 F:      Documentation/driver-api/media/drivers/saa7134*
15050 F:      drivers/media/pci/saa7134/
15051
15052 SAA7146 VIDEO4LINUX-2 DRIVER
15053 M:      Hans Verkuil <hverkuil@xs4all.nl>
15054 L:      linux-media@vger.kernel.org
15055 S:      Maintained
15056 T:      git git://linuxtv.org/media_tree.git
15057 F:      drivers/media/common/saa7146/
15058 F:      drivers/media/pci/saa7146/
15059 F:      include/media/drv-intf/saa7146*
15060
15061 SAFESETID SECURITY MODULE
15062 M:      Micah Morton <mortonm@chromium.org>
15063 S:      Supported
15064 F:      Documentation/admin-guide/LSM/SafeSetID.rst
15065 F:      security/safesetid/
15066
15067 SAMSUNG AUDIO (ASoC) DRIVERS
15068 M:      Krzysztof Kozlowski <krzk@kernel.org>
15069 M:      Sangbeom Kim <sbkim73@samsung.com>
15070 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15071 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15072 S:      Supported
15073 F:      Documentation/devicetree/bindings/sound/samsung*
15074 F:      sound/soc/samsung/
15075
15076 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
15077 M:      Krzysztof Kozlowski <krzk@kernel.org>
15078 L:      linux-crypto@vger.kernel.org
15079 L:      linux-samsung-soc@vger.kernel.org
15080 S:      Maintained
15081 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
15082 F:      drivers/crypto/exynos-rng.c
15083
15084 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
15085 M:      Łukasz Stelmach <l.stelmach@samsung.com>
15086 L:      linux-samsung-soc@vger.kernel.org
15087 S:      Maintained
15088 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15089 F:      drivers/char/hw_random/exynos-trng.c
15090
15091 SAMSUNG FRAMEBUFFER DRIVER
15092 M:      Jingoo Han <jingoohan1@gmail.com>
15093 L:      linux-fbdev@vger.kernel.org
15094 S:      Maintained
15095 F:      drivers/video/fbdev/s3c-fb.c
15096
15097 SAMSUNG LAPTOP DRIVER
15098 M:      Corentin Chary <corentin.chary@gmail.com>
15099 L:      platform-driver-x86@vger.kernel.org
15100 S:      Maintained
15101 F:      drivers/platform/x86/samsung-laptop.c
15102
15103 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15104 M:      Sangbeom Kim <sbkim73@samsung.com>
15105 M:      Krzysztof Kozlowski <krzk@kernel.org>
15106 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15107 L:      linux-kernel@vger.kernel.org
15108 L:      linux-samsung-soc@vger.kernel.org
15109 S:      Supported
15110 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15111 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15112 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15113 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15114 F:      drivers/clk/clk-s2mps11.c
15115 F:      drivers/mfd/sec*.c
15116 F:      drivers/regulator/s2m*.c
15117 F:      drivers/regulator/s5m*.c
15118 F:      drivers/rtc/rtc-s5m.c
15119 F:      include/linux/mfd/samsung/
15120
15121 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15122 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15123 L:      linux-media@vger.kernel.org
15124 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15125 S:      Maintained
15126 F:      drivers/media/platform/s3c-camif/
15127 F:      include/media/drv-intf/s3c_camif.h
15128
15129 SAMSUNG S3FWRN5 NFC DRIVER
15130 M:      Robert Baldyga <r.baldyga@samsung.com>
15131 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
15132 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15133 S:      Supported
15134 F:      drivers/nfc/s3fwrn5
15135
15136 SAMSUNG S5C73M3 CAMERA DRIVER
15137 M:      Kyungmin Park <kyungmin.park@samsung.com>
15138 M:      Andrzej Hajda <a.hajda@samsung.com>
15139 L:      linux-media@vger.kernel.org
15140 S:      Supported
15141 F:      drivers/media/i2c/s5c73m3/*
15142
15143 SAMSUNG S5K5BAF CAMERA DRIVER
15144 M:      Kyungmin Park <kyungmin.park@samsung.com>
15145 M:      Andrzej Hajda <a.hajda@samsung.com>
15146 L:      linux-media@vger.kernel.org
15147 S:      Supported
15148 F:      drivers/media/i2c/s5k5baf.c
15149
15150 SAMSUNG S5P Security SubSystem (SSS) DRIVER
15151 M:      Krzysztof Kozlowski <krzk@kernel.org>
15152 M:      Vladimir Zapolskiy <vz@mleia.com>
15153 M:      Kamil Konieczny <k.konieczny@samsung.com>
15154 L:      linux-crypto@vger.kernel.org
15155 L:      linux-samsung-soc@vger.kernel.org
15156 S:      Maintained
15157 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15158 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15159 F:      drivers/crypto/s5p-sss.c
15160
15161 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15162 M:      Kyungmin Park <kyungmin.park@samsung.com>
15163 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15164 L:      linux-media@vger.kernel.org
15165 S:      Supported
15166 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15167 F:      drivers/media/platform/exynos4-is/
15168
15169 SAMSUNG SOC CLOCK DRIVERS
15170 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15171 M:      Tomasz Figa <tomasz.figa@gmail.com>
15172 M:      Chanwoo Choi <cw00.choi@samsung.com>
15173 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15174 S:      Supported
15175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15176 F:      Documentation/devicetree/bindings/clock/exynos*.txt
15177 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
15178 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
15179 F:      drivers/clk/samsung/
15180 F:      include/dt-bindings/clock/exynos*.h
15181
15182 SAMSUNG SPI DRIVERS
15183 M:      Kukjin Kim <kgene@kernel.org>
15184 M:      Krzysztof Kozlowski <krzk@kernel.org>
15185 M:      Andi Shyti <andi@etezian.org>
15186 L:      linux-spi@vger.kernel.org
15187 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15188 S:      Maintained
15189 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
15190 F:      drivers/spi/spi-s3c*
15191 F:      include/linux/platform_data/spi-s3c64xx.h
15192
15193 SAMSUNG SXGBE DRIVERS
15194 M:      Byungho An <bh74.an@samsung.com>
15195 L:      netdev@vger.kernel.org
15196 S:      Supported
15197 F:      drivers/net/ethernet/samsung/sxgbe/
15198
15199 SAMSUNG THERMAL DRIVER
15200 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15201 L:      linux-pm@vger.kernel.org
15202 L:      linux-samsung-soc@vger.kernel.org
15203 S:      Supported
15204 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15205 F:      drivers/thermal/samsung/
15206
15207 SAMSUNG USB2 PHY DRIVER
15208 M:      Kamil Debski <kamil@wypas.org>
15209 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15210 L:      linux-kernel@vger.kernel.org
15211 S:      Supported
15212 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15213 F:      Documentation/driver-api/phy/samsung-usb2.rst
15214 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15215 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15216 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15217 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15218 F:      drivers/phy/samsung/phy-samsung-usb2.c
15219 F:      drivers/phy/samsung/phy-samsung-usb2.h
15220
15221 SC1200 WDT DRIVER
15222 M:      Zwane Mwaikambo <zwanem@gmail.com>
15223 S:      Maintained
15224 F:      drivers/watchdog/sc1200wdt.c
15225
15226 SCHEDULER
15227 M:      Ingo Molnar <mingo@redhat.com>
15228 M:      Peter Zijlstra <peterz@infradead.org>
15229 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15230 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15231 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15232 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15233 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15234 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15235 L:      linux-kernel@vger.kernel.org
15236 S:      Maintained
15237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15238 F:      include/linux/preempt.h
15239 F:      include/linux/sched.h
15240 F:      include/linux/wait.h
15241 F:      include/uapi/linux/sched.h
15242 F:      kernel/sched/
15243
15244 SCR24X CHIP CARD INTERFACE DRIVER
15245 M:      Lubomir Rintel <lkundrak@v3.sk>
15246 S:      Supported
15247 F:      drivers/char/pcmcia/scr24x_cs.c
15248
15249 SCSI CDROM DRIVER
15250 M:      Jens Axboe <axboe@kernel.dk>
15251 L:      linux-scsi@vger.kernel.org
15252 S:      Maintained
15253 W:      http://www.kernel.dk
15254 F:      drivers/scsi/sr*
15255
15256 SCSI RDMA PROTOCOL (SRP) INITIATOR
15257 M:      Bart Van Assche <bvanassche@acm.org>
15258 L:      linux-rdma@vger.kernel.org
15259 S:      Supported
15260 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15261 F:      drivers/infiniband/ulp/srp/
15262 F:      include/scsi/srp.h
15263
15264 SCSI RDMA PROTOCOL (SRP) TARGET
15265 M:      Bart Van Assche <bvanassche@acm.org>
15266 L:      linux-rdma@vger.kernel.org
15267 L:      target-devel@vger.kernel.org
15268 S:      Supported
15269 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15270 F:      drivers/infiniband/ulp/srpt/
15271
15272 SCSI SG DRIVER
15273 M:      Doug Gilbert <dgilbert@interlog.com>
15274 L:      linux-scsi@vger.kernel.org
15275 S:      Maintained
15276 W:      http://sg.danny.cz/sg
15277 F:      Documentation/scsi/scsi-generic.rst
15278 F:      drivers/scsi/sg.c
15279 F:      include/scsi/sg.h
15280
15281 SCSI SUBSYSTEM
15282 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15283 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15284 L:      linux-scsi@vger.kernel.org
15285 S:      Maintained
15286 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15289 F:      Documentation/devicetree/bindings/scsi/
15290 F:      drivers/scsi/
15291 F:      include/scsi/
15292
15293 SCSI TAPE DRIVER
15294 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15295 L:      linux-scsi@vger.kernel.org
15296 S:      Maintained
15297 F:      Documentation/scsi/st.rst
15298 F:      drivers/scsi/st.*
15299 F:      drivers/scsi/st_*.h
15300
15301 SCSI TARGET SUBSYSTEM
15302 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15303 L:      linux-scsi@vger.kernel.org
15304 L:      target-devel@vger.kernel.org
15305 S:      Supported
15306 W:      http://www.linux-iscsi.org
15307 Q:      https://patchwork.kernel.org/project/target-devel/list/
15308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15309 F:      Documentation/target/
15310 F:      drivers/target/
15311 F:      include/target/
15312
15313 SCTP PROTOCOL
15314 M:      Vlad Yasevich <vyasevich@gmail.com>
15315 M:      Neil Horman <nhorman@tuxdriver.com>
15316 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15317 L:      linux-sctp@vger.kernel.org
15318 S:      Maintained
15319 W:      http://lksctp.sourceforge.net
15320 F:      Documentation/networking/sctp.rst
15321 F:      include/linux/sctp.h
15322 F:      include/net/sctp/
15323 F:      include/uapi/linux/sctp.h
15324 F:      net/sctp/
15325
15326 SCx200 CPU SUPPORT
15327 M:      Jim Cromie <jim.cromie@gmail.com>
15328 S:      Odd Fixes
15329 F:      Documentation/i2c/busses/scx200_acb.rst
15330 F:      arch/x86/platform/scx200/
15331 F:      drivers/i2c/busses/scx200*
15332 F:      drivers/mtd/maps/scx200_docflash.c
15333 F:      drivers/watchdog/scx200_wdt.c
15334 F:      include/linux/scx200.h
15335
15336 SCx200 GPIO DRIVER
15337 M:      Jim Cromie <jim.cromie@gmail.com>
15338 S:      Maintained
15339 F:      drivers/char/scx200_gpio.c
15340 F:      include/linux/scx200_gpio.h
15341
15342 SCx200 HRT CLOCKSOURCE DRIVER
15343 M:      Jim Cromie <jim.cromie@gmail.com>
15344 S:      Maintained
15345 F:      drivers/clocksource/scx200_hrt.c
15346
15347 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15348 M:      Sascha Sommer <saschasommer@freenet.de>
15349 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15350 S:      Maintained
15351 F:      drivers/mmc/host/sdricoh_cs.c
15352
15353 SECO BOARDS CEC DRIVER
15354 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15355 S:      Maintained
15356 F:      drivers/media/platform/seco-cec/seco-cec.c
15357 F:      drivers/media/platform/seco-cec/seco-cec.h
15358
15359 SECURE COMPUTING
15360 M:      Kees Cook <keescook@chromium.org>
15361 R:      Andy Lutomirski <luto@amacapital.net>
15362 R:      Will Drewry <wad@chromium.org>
15363 S:      Supported
15364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15365 F:      Documentation/userspace-api/seccomp_filter.rst
15366 F:      include/linux/seccomp.h
15367 F:      include/uapi/linux/seccomp.h
15368 F:      kernel/seccomp.c
15369 F:      tools/testing/selftests/kselftest_harness.h
15370 F:      tools/testing/selftests/seccomp/*
15371 K:      \bsecure_computing
15372 K:      \bTIF_SECCOMP\b
15373
15374 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15375 M:      Al Cooper <alcooperx@gmail.com>
15376 L:      linux-mmc@vger.kernel.org
15377 L:      bcm-kernel-feedback-list@broadcom.com
15378 S:      Maintained
15379 F:      drivers/mmc/host/sdhci-brcmstb*
15380
15381 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15382 M:      Adrian Hunter <adrian.hunter@intel.com>
15383 L:      linux-mmc@vger.kernel.org
15384 S:      Maintained
15385 F:      drivers/mmc/host/sdhci*
15386 F:      include/linux/mmc/sdhci*
15387
15388 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15389 M:      Eugen Hristev <eugen.hristev@microchip.com>
15390 L:      linux-mmc@vger.kernel.org
15391 S:      Supported
15392 F:      drivers/mmc/host/sdhci-of-at91.c
15393
15394 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15395 M:      Ben Dooks <ben-linux@fluff.org>
15396 M:      Jaehoon Chung <jh80.chung@samsung.com>
15397 L:      linux-mmc@vger.kernel.org
15398 S:      Maintained
15399 F:      drivers/mmc/host/sdhci-s3c*
15400
15401 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15402 M:      Viresh Kumar <vireshk@kernel.org>
15403 L:      linux-mmc@vger.kernel.org
15404 S:      Maintained
15405 F:      drivers/mmc/host/sdhci-spear.c
15406
15407 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15408 M:      Kishon Vijay Abraham I <kishon@ti.com>
15409 L:      linux-mmc@vger.kernel.org
15410 S:      Maintained
15411 F:      drivers/mmc/host/sdhci-omap.c
15412
15413 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15414 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15415 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15416 L:      linux-block@vger.kernel.org
15417 S:      Supported
15418 F:      block/opal_proto.h
15419 F:      block/sed*
15420 F:      include/linux/sed*
15421 F:      include/uapi/linux/sed*
15422
15423 SECURITY CONTACT
15424 M:      Security Officers <security@kernel.org>
15425 S:      Supported
15426
15427 SECURITY SUBSYSTEM
15428 M:      James Morris <jmorris@namei.org>
15429 M:      "Serge E. Hallyn" <serge@hallyn.com>
15430 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15431 S:      Supported
15432 W:      http://kernsec.org/
15433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15434 F:      security/
15435 X:      security/selinux/
15436
15437 SELINUX SECURITY MODULE
15438 M:      Paul Moore <paul@paul-moore.com>
15439 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15440 M:      Eric Paris <eparis@parisplace.org>
15441 L:      selinux@vger.kernel.org
15442 S:      Supported
15443 W:      https://selinuxproject.org
15444 W:      https://github.com/SELinuxProject
15445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15446 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15447 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15448 F:      Documentation/admin-guide/LSM/SELinux.rst
15449 F:      include/uapi/linux/selinux_netlink.h
15450 F:      scripts/selinux/
15451 F:      security/selinux/
15452
15453 SENSABLE PHANTOM
15454 M:      Jiri Slaby <jirislaby@kernel.org>
15455 S:      Maintained
15456 F:      drivers/misc/phantom.c
15457 F:      include/uapi/linux/phantom.h
15458
15459 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15460 M:      Tomasz Duszynski <tduszyns@gmail.com>
15461 S:      Maintained
15462 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15463 F:      drivers/iio/chemical/sps30.c
15464
15465 SERIAL DEVICE BUS
15466 M:      Rob Herring <robh@kernel.org>
15467 L:      linux-serial@vger.kernel.org
15468 S:      Maintained
15469 F:      Documentation/devicetree/bindings/serial/serial.yaml
15470 F:      drivers/tty/serdev/
15471 F:      include/linux/serdev.h
15472
15473 SERIAL DRIVERS
15474 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15475 L:      linux-serial@vger.kernel.org
15476 S:      Maintained
15477 F:      Documentation/devicetree/bindings/serial/
15478 F:      drivers/tty/serial/
15479
15480 SERIAL IR RECEIVER
15481 M:      Sean Young <sean@mess.org>
15482 L:      linux-media@vger.kernel.org
15483 S:      Maintained
15484 F:      drivers/media/rc/serial_ir.c
15485
15486 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15487 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15488 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15489 S:      Maintained
15490 F:      Documentation/devicetree/bindings/slimbus/
15491 F:      drivers/slimbus/
15492 F:      include/linux/slimbus.h
15493
15494 SFC NETWORK DRIVER
15495 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15496 M:      Edward Cree <ecree@solarflare.com>
15497 M:      Martin Habets <mhabets@solarflare.com>
15498 L:      netdev@vger.kernel.org
15499 S:      Supported
15500 F:      drivers/net/ethernet/sfc/
15501
15502 SFF/SFP/SFP+ MODULE SUPPORT
15503 M:      Russell King <linux@armlinux.org.uk>
15504 L:      netdev@vger.kernel.org
15505 S:      Maintained
15506 F:      drivers/net/phy/phylink.c
15507 F:      drivers/net/phy/sfp*
15508 F:      include/linux/phylink.h
15509 F:      include/linux/sfp.h
15510 K:      phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
15511
15512 SGI GRU DRIVER
15513 M:      Dimitri Sivanich <sivanich@sgi.com>
15514 S:      Maintained
15515 F:      drivers/misc/sgi-gru/
15516
15517 SGI XP/XPC/XPNET DRIVER
15518 M:      Cliff Whickman <cpw@sgi.com>
15519 M:      Robin Holt <robinmholt@gmail.com>
15520 S:      Maintained
15521 F:      drivers/misc/sgi-xp/
15522
15523 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15524 M:      Ursula Braun <ubraun@linux.ibm.com>
15525 M:      Karsten Graul <kgraul@linux.ibm.com>
15526 L:      linux-s390@vger.kernel.org
15527 S:      Supported
15528 W:      http://www.ibm.com/developerworks/linux/linux390/
15529 F:      net/smc/
15530
15531 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15532 M:      Linus Walleij <linus.walleij@linaro.org>
15533 L:      linux-iio@vger.kernel.org
15534 S:      Maintained
15535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15536 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15537 F:      drivers/iio/light/gp2ap002.c
15538
15539 SHARP RJ54N1CB0C SENSOR DRIVER
15540 M:      Jacopo Mondi <jacopo@jmondi.org>
15541 L:      linux-media@vger.kernel.org
15542 S:      Odd fixes
15543 T:      git git://linuxtv.org/media_tree.git
15544 F:      drivers/media/i2c/rj54n1cb0c.c
15545 F:      include/media/i2c/rj54n1cb0c.h
15546
15547 SH_VOU V4L2 OUTPUT DRIVER
15548 L:      linux-media@vger.kernel.org
15549 S:      Orphan
15550 F:      drivers/media/platform/sh_vou.c
15551 F:      include/media/drv-intf/sh_vou.h
15552
15553 SI2157 MEDIA DRIVER
15554 M:      Antti Palosaari <crope@iki.fi>
15555 L:      linux-media@vger.kernel.org
15556 S:      Maintained
15557 W:      https://linuxtv.org
15558 W:      http://palosaari.fi/linux/
15559 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15560 T:      git git://linuxtv.org/anttip/media_tree.git
15561 F:      drivers/media/tuners/si2157*
15562
15563 SI2165 MEDIA DRIVER
15564 M:      Matthias Schwarzott <zzam@gentoo.org>
15565 L:      linux-media@vger.kernel.org
15566 S:      Maintained
15567 W:      https://linuxtv.org
15568 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15569 F:      drivers/media/dvb-frontends/si2165*
15570
15571 SI2168 MEDIA DRIVER
15572 M:      Antti Palosaari <crope@iki.fi>
15573 L:      linux-media@vger.kernel.org
15574 S:      Maintained
15575 W:      https://linuxtv.org
15576 W:      http://palosaari.fi/linux/
15577 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15578 T:      git git://linuxtv.org/anttip/media_tree.git
15579 F:      drivers/media/dvb-frontends/si2168*
15580
15581 SI470X FM RADIO RECEIVER I2C DRIVER
15582 M:      Hans Verkuil <hverkuil@xs4all.nl>
15583 L:      linux-media@vger.kernel.org
15584 S:      Odd Fixes
15585 W:      https://linuxtv.org
15586 T:      git git://linuxtv.org/media_tree.git
15587 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15588
15589 SI470X FM RADIO RECEIVER USB DRIVER
15590 M:      Hans Verkuil <hverkuil@xs4all.nl>
15591 L:      linux-media@vger.kernel.org
15592 S:      Maintained
15593 W:      https://linuxtv.org
15594 T:      git git://linuxtv.org/media_tree.git
15595 F:      drivers/media/radio/si470x/radio-si470x-common.c
15596 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15597 F:      drivers/media/radio/si470x/radio-si470x.h
15598
15599 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15600 M:      Eduardo Valentin <edubezval@gmail.com>
15601 L:      linux-media@vger.kernel.org
15602 S:      Odd Fixes
15603 W:      https://linuxtv.org
15604 T:      git git://linuxtv.org/media_tree.git
15605 F:      drivers/media/radio/si4713/si4713.?
15606
15607 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15608 M:      Eduardo Valentin <edubezval@gmail.com>
15609 L:      linux-media@vger.kernel.org
15610 S:      Odd Fixes
15611 W:      https://linuxtv.org
15612 T:      git git://linuxtv.org/media_tree.git
15613 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15614
15615 SI4713 FM RADIO TRANSMITTER USB DRIVER
15616 M:      Hans Verkuil <hverkuil@xs4all.nl>
15617 L:      linux-media@vger.kernel.org
15618 S:      Maintained
15619 W:      https://linuxtv.org
15620 T:      git git://linuxtv.org/media_tree.git
15621 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15622
15623 SIANO DVB DRIVER
15624 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15625 L:      linux-media@vger.kernel.org
15626 S:      Odd fixes
15627 W:      https://linuxtv.org
15628 T:      git git://linuxtv.org/media_tree.git
15629 F:      drivers/media/common/siano/
15630 F:      drivers/media/mmc/siano/
15631 F:      drivers/media/usb/siano/
15632 F:      drivers/media/usb/siano/
15633
15634 SIFIVE DRIVERS
15635 M:      Palmer Dabbelt <palmer@dabbelt.com>
15636 M:      Paul Walmsley <paul.walmsley@sifive.com>
15637 L:      linux-riscv@lists.infradead.org
15638 S:      Supported
15639 T:      git git://github.com/sifive/riscv-linux.git
15640 N:      sifive
15641 K:      [^@]sifive
15642
15643 SIFIVE FU540 SYSTEM-ON-CHIP
15644 M:      Paul Walmsley <paul.walmsley@sifive.com>
15645 M:      Palmer Dabbelt <palmer@dabbelt.com>
15646 L:      linux-riscv@lists.infradead.org
15647 S:      Supported
15648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15649 N:      fu540
15650 K:      fu540
15651
15652 SIFIVE PDMA DRIVER
15653 M:      Green Wan <green.wan@sifive.com>
15654 S:      Maintained
15655 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15656 F:      drivers/dma/sf-pdma/
15657
15658 SILEAD TOUCHSCREEN DRIVER
15659 M:      Hans de Goede <hdegoede@redhat.com>
15660 L:      linux-input@vger.kernel.org
15661 L:      platform-driver-x86@vger.kernel.org
15662 S:      Maintained
15663 F:      drivers/input/touchscreen/silead.c
15664 F:      drivers/platform/x86/touchscreen_dmi.c
15665
15666 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15667 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15668 S:      Supported
15669 F:      drivers/staging/wfx/
15670
15671 SILICON MOTION SM712 FRAME BUFFER DRIVER
15672 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15673 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15674 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15675 L:      linux-fbdev@vger.kernel.org
15676 S:      Maintained
15677 F:      Documentation/fb/sm712fb.rst
15678 F:      drivers/video/fbdev/sm712*
15679
15680 SIMPLE FIRMWARE INTERFACE (SFI)
15681 S:      Obsolete
15682 W:      http://simplefirmware.org/
15683 F:      arch/x86/platform/sfi/
15684 F:      drivers/sfi/
15685 F:      include/linux/sfi*.h
15686
15687 SIMPLEFB FB DRIVER
15688 M:      Hans de Goede <hdegoede@redhat.com>
15689 L:      linux-fbdev@vger.kernel.org
15690 S:      Maintained
15691 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15692 F:      drivers/video/fbdev/simplefb.c
15693 F:      include/linux/platform_data/simplefb.h
15694
15695 SIMTEC EB110ATX (Chalice CATS)
15696 M:      Vincent Sanders <vince@simtec.co.uk>
15697 M:      Simtec Linux Team <linux@simtec.co.uk>
15698 S:      Supported
15699 W:      http://www.simtec.co.uk/products/EB110ATX/
15700
15701 SIMTEC EB2410ITX (BAST)
15702 M:      Vincent Sanders <vince@simtec.co.uk>
15703 M:      Simtec Linux Team <linux@simtec.co.uk>
15704 S:      Supported
15705 W:      http://www.simtec.co.uk/products/EB2410ITX/
15706 F:      arch/arm/mach-s3c24xx/bast-ide.c
15707 F:      arch/arm/mach-s3c24xx/bast-irq.c
15708 F:      arch/arm/mach-s3c24xx/mach-bast.c
15709
15710 SIOX
15711 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15712 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15713 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15714 S:      Supported
15715 F:      drivers/gpio/gpio-siox.c
15716 F:      drivers/siox/*
15717 F:      include/trace/events/siox.h
15718
15719 SIPHASH PRF ROUTINES
15720 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15721 S:      Maintained
15722 F:      include/linux/siphash.h
15723 F:      lib/siphash.c
15724 F:      lib/test_siphash.c
15725
15726 SIS 190 ETHERNET DRIVER
15727 M:      Francois Romieu <romieu@fr.zoreil.com>
15728 L:      netdev@vger.kernel.org
15729 S:      Maintained
15730 F:      drivers/net/ethernet/sis/sis190.c
15731
15732 SIS 900/7016 FAST ETHERNET DRIVER
15733 M:      Daniele Venzano <venza@brownhat.org>
15734 L:      netdev@vger.kernel.org
15735 S:      Maintained
15736 W:      http://www.brownhat.org/sis900.html
15737 F:      drivers/net/ethernet/sis/sis900.*
15738
15739 SIS FRAMEBUFFER DRIVER
15740 M:      Thomas Winischhofer <thomas@winischhofer.net>
15741 S:      Maintained
15742 W:      http://www.winischhofer.net/linuxsisvga.shtml
15743 F:      Documentation/fb/sisfb.rst
15744 F:      drivers/video/fbdev/sis/
15745 F:      include/video/sisfb.h
15746
15747 SIS USB2VGA DRIVER
15748 M:      Thomas Winischhofer <thomas@winischhofer.net>
15749 S:      Maintained
15750 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15751 F:      drivers/usb/misc/sisusbvga/
15752
15753 SLAB ALLOCATOR
15754 M:      Christoph Lameter <cl@linux.com>
15755 M:      Pekka Enberg <penberg@kernel.org>
15756 M:      David Rientjes <rientjes@google.com>
15757 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15758 M:      Andrew Morton <akpm@linux-foundation.org>
15759 L:      linux-mm@kvack.org
15760 S:      Maintained
15761 F:      include/linux/sl?b*.h
15762 F:      mm/sl?b*
15763
15764 SLEEPABLE READ-COPY UPDATE (SRCU)
15765 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15766 M:      "Paul E. McKenney" <paulmck@kernel.org>
15767 M:      Josh Triplett <josh@joshtriplett.org>
15768 R:      Steven Rostedt <rostedt@goodmis.org>
15769 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15770 L:      rcu@vger.kernel.org
15771 S:      Supported
15772 W:      http://www.rdrop.com/users/paulmck/RCU/
15773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15774 F:      include/linux/srcu*.h
15775 F:      kernel/rcu/srcu*.c
15776
15777 SMACK SECURITY MODULE
15778 M:      Casey Schaufler <casey@schaufler-ca.com>
15779 L:      linux-security-module@vger.kernel.org
15780 S:      Maintained
15781 W:      http://schaufler-ca.com
15782 T:      git git://github.com/cschaufler/smack-next
15783 F:      Documentation/admin-guide/LSM/Smack.rst
15784 F:      security/smack/
15785
15786 SMC91x ETHERNET DRIVER
15787 M:      Nicolas Pitre <nico@fluxnic.net>
15788 S:      Odd Fixes
15789 F:      drivers/net/ethernet/smsc/smc91x.*
15790
15791 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
15792 M:      Mark Rutland <mark.rutland@arm.com>
15793 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15794 M:      Sudeep Holla <sudeep.holla@arm.com>
15795 L:      linux-arm-kernel@lists.infradead.org
15796 S:      Maintained
15797 F:      drivers/firmware/smccc/
15798 F:      include/linux/arm-smccc.h
15799
15800 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15801 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15802 L:      linux-media@vger.kernel.org
15803 S:      Maintained
15804 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15805 F:      drivers/media/i2c/smiapp-pll.c
15806 F:      drivers/media/i2c/smiapp-pll.h
15807 F:      drivers/media/i2c/smiapp/
15808 F:      include/uapi/linux/smiapp.h
15809
15810 SMM665 HARDWARE MONITOR DRIVER
15811 M:      Guenter Roeck <linux@roeck-us.net>
15812 L:      linux-hwmon@vger.kernel.org
15813 S:      Maintained
15814 F:      Documentation/hwmon/smm665.rst
15815 F:      drivers/hwmon/smm665.c
15816
15817 SMSC EMC2103 HARDWARE MONITOR DRIVER
15818 M:      Steve Glendinning <steve.glendinning@shawell.net>
15819 L:      linux-hwmon@vger.kernel.org
15820 S:      Maintained
15821 F:      Documentation/hwmon/emc2103.rst
15822 F:      drivers/hwmon/emc2103.c
15823
15824 SMSC SCH5627 HARDWARE MONITOR DRIVER
15825 M:      Hans de Goede <hdegoede@redhat.com>
15826 L:      linux-hwmon@vger.kernel.org
15827 S:      Supported
15828 F:      Documentation/hwmon/sch5627.rst
15829 F:      drivers/hwmon/sch5627.c
15830
15831 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15832 M:      Steve Glendinning <steve.glendinning@shawell.net>
15833 L:      linux-fbdev@vger.kernel.org
15834 S:      Maintained
15835 F:      drivers/video/fbdev/smscufx.c
15836
15837 SMSC47B397 HARDWARE MONITOR DRIVER
15838 M:      Jean Delvare <jdelvare@suse.com>
15839 L:      linux-hwmon@vger.kernel.org
15840 S:      Maintained
15841 F:      Documentation/hwmon/smsc47b397.rst
15842 F:      drivers/hwmon/smsc47b397.c
15843
15844 SMSC911x ETHERNET DRIVER
15845 M:      Steve Glendinning <steve.glendinning@shawell.net>
15846 L:      netdev@vger.kernel.org
15847 S:      Maintained
15848 F:      drivers/net/ethernet/smsc/smsc911x.*
15849 F:      include/linux/smsc911x.h
15850
15851 SMSC9420 PCI ETHERNET DRIVER
15852 M:      Steve Glendinning <steve.glendinning@shawell.net>
15853 L:      netdev@vger.kernel.org
15854 S:      Maintained
15855 F:      drivers/net/ethernet/smsc/smsc9420.*
15856
15857 SOC-CAMERA V4L2 SUBSYSTEM
15858 L:      linux-media@vger.kernel.org
15859 S:      Orphan
15860 T:      git git://linuxtv.org/media_tree.git
15861 F:      drivers/staging/media/soc_camera/
15862 F:      include/media/soc_camera.h
15863
15864 SOCIONEXT (SNI) AVE NETWORK DRIVER
15865 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15866 L:      netdev@vger.kernel.org
15867 S:      Maintained
15868 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
15869 F:      drivers/net/ethernet/socionext/sni_ave.c
15870
15871 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15872 M:      Jassi Brar <jaswinder.singh@linaro.org>
15873 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15874 L:      netdev@vger.kernel.org
15875 S:      Maintained
15876 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15877 F:      drivers/net/ethernet/socionext/netsec.c
15878
15879 SOCIONEXT (SNI) Synquacer SPI DRIVER
15880 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15881 M:      Jassi Brar <jaswinder.singh@linaro.org>
15882 L:      linux-spi@vger.kernel.org
15883 S:      Maintained
15884 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15885 F:      drivers/spi/spi-synquacer.c
15886
15887 SOCIONEXT SYNQUACER I2C DRIVER
15888 M:      Ard Biesheuvel <ardb@kernel.org>
15889 L:      linux-i2c@vger.kernel.org
15890 S:      Maintained
15891 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15892 F:      drivers/i2c/busses/i2c-synquacer.c
15893
15894 SOCIONEXT UNIPHIER SOUND DRIVER
15895 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15896 S:      Orphan
15897 F:      sound/soc/uniphier/
15898
15899 SOEKRIS NET48XX LED SUPPORT
15900 M:      Chris Boot <bootc@bootc.net>
15901 S:      Maintained
15902 F:      drivers/leds/leds-net48xx.c
15903
15904 SOFT-IWARP DRIVER (siw)
15905 M:      Bernard Metzler <bmt@zurich.ibm.com>
15906 L:      linux-rdma@vger.kernel.org
15907 S:      Supported
15908 F:      drivers/infiniband/sw/siw/
15909 F:      include/uapi/rdma/siw-abi.h
15910
15911 SOFT-ROCE DRIVER (rxe)
15912 M:      Zhu Yanjun <yanjunz@mellanox.com>
15913 L:      linux-rdma@vger.kernel.org
15914 S:      Supported
15915 F:      drivers/infiniband/sw/rxe/
15916 F:      include/uapi/rdma/rdma_user_rxe.h
15917
15918 SOFTLOGIC 6x10 MPEG CODEC
15919 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15920 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15921 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15922 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15923 M:      Ismael Luceno <ismael@iodev.co.uk>
15924 L:      linux-media@vger.kernel.org
15925 S:      Supported
15926 F:      drivers/media/pci/solo6x10/
15927
15928 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15929 M:      James Morse <james.morse@arm.com>
15930 L:      linux-arm-kernel@lists.infradead.org
15931 S:      Maintained
15932 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15933 F:      drivers/firmware/arm_sdei.c
15934 F:      include/linux/arm_sdei.h
15935 F:      include/uapi/linux/arm_sdei.h
15936
15937 SOFTWARE RAID (Multiple Disks) SUPPORT
15938 M:      Song Liu <song@kernel.org>
15939 L:      linux-raid@vger.kernel.org
15940 S:      Supported
15941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15942 F:      drivers/md/Kconfig
15943 F:      drivers/md/Makefile
15944 F:      drivers/md/md*
15945 F:      drivers/md/raid*
15946 F:      include/linux/raid/
15947 F:      include/uapi/linux/raid/
15948
15949 SOLIDRUN CLEARFOG SUPPORT
15950 M:      Russell King <linux@armlinux.org.uk>
15951 S:      Maintained
15952 F:      arch/arm/boot/dts/armada-388-clearfog*
15953 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15954
15955 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15956 M:      Russell King <linux@armlinux.org.uk>
15957 S:      Maintained
15958 F:      arch/arm/boot/dts/imx6*-cubox-i*
15959 F:      arch/arm/boot/dts/imx6*-hummingboard*
15960 F:      arch/arm/boot/dts/imx6*-sr-*
15961
15962 SONIC NETWORK DRIVER
15963 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15964 L:      netdev@vger.kernel.org
15965 S:      Maintained
15966 F:      drivers/net/ethernet/natsemi/sonic.*
15967
15968 SONICS SILICON BACKPLANE DRIVER (SSB)
15969 M:      Michael Buesch <m@bues.ch>
15970 L:      linux-wireless@vger.kernel.org
15971 S:      Maintained
15972 F:      drivers/ssb/
15973 F:      include/linux/ssb/
15974
15975 SONY IMX214 SENSOR DRIVER
15976 M:      Ricardo Ribalda <ribalda@kernel.org>
15977 L:      linux-media@vger.kernel.org
15978 S:      Maintained
15979 T:      git git://linuxtv.org/media_tree.git
15980 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15981 F:      drivers/media/i2c/imx214.c
15982
15983 SONY IMX219 SENSOR DRIVER
15984 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15985 L:      linux-media@vger.kernel.org
15986 S:      Maintained
15987 T:      git git://linuxtv.org/media_tree.git
15988 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
15989 F:      drivers/media/i2c/imx219.c
15990
15991 SONY IMX258 SENSOR DRIVER
15992 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15993 L:      linux-media@vger.kernel.org
15994 S:      Maintained
15995 T:      git git://linuxtv.org/media_tree.git
15996 F:      drivers/media/i2c/imx258.c
15997
15998 SONY IMX274 SENSOR DRIVER
15999 M:      Leon Luo <leonl@leopardimaging.com>
16000 L:      linux-media@vger.kernel.org
16001 S:      Maintained
16002 T:      git git://linuxtv.org/media_tree.git
16003 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
16004 F:      drivers/media/i2c/imx274.c
16005
16006 SONY IMX290 SENSOR DRIVER
16007 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16008 L:      linux-media@vger.kernel.org
16009 S:      Maintained
16010 T:      git git://linuxtv.org/media_tree.git
16011 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
16012 F:      drivers/media/i2c/imx290.c
16013
16014 SONY IMX319 SENSOR DRIVER
16015 M:      Bingbu Cao <bingbu.cao@intel.com>
16016 L:      linux-media@vger.kernel.org
16017 S:      Maintained
16018 T:      git git://linuxtv.org/media_tree.git
16019 F:      drivers/media/i2c/imx319.c
16020
16021 SONY IMX355 SENSOR DRIVER
16022 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16023 L:      linux-media@vger.kernel.org
16024 S:      Maintained
16025 T:      git git://linuxtv.org/media_tree.git
16026 F:      drivers/media/i2c/imx355.c
16027
16028 SONY MEMORYSTICK SUBSYSTEM
16029 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16030 M:      Alex Dubov <oakad@yahoo.com>
16031 M:      Ulf Hansson <ulf.hansson@linaro.org>
16032 L:      linux-mmc@vger.kernel.org
16033 S:      Maintained
16034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
16035 F:      drivers/memstick/
16036 F:      include/linux/memstick.h
16037
16038 SONY VAIO CONTROL DEVICE DRIVER
16039 M:      Mattia Dongili <malattia@linux.it>
16040 L:      platform-driver-x86@vger.kernel.org
16041 S:      Maintained
16042 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
16043 F:      Documentation/admin-guide/laptops/sony-laptop.rst
16044 F:      drivers/char/sonypi.c
16045 F:      drivers/platform/x86/sony-laptop.c
16046 F:      include/linux/sony-laptop.h
16047
16048 SOUND
16049 M:      Jaroslav Kysela <perex@perex.cz>
16050 M:      Takashi Iwai <tiwai@suse.com>
16051 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16052 S:      Maintained
16053 W:      http://www.alsa-project.org/
16054 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
16055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16056 F:      Documentation/sound/
16057 F:      include/sound/
16058 F:      include/uapi/sound/
16059 F:      sound/
16060
16061 SOUND - COMPRESSED AUDIO
16062 M:      Vinod Koul <vkoul@kernel.org>
16063 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16064 S:      Supported
16065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16066 F:      Documentation/sound/designs/compress-offload.rst
16067 F:      include/sound/compress_driver.h
16068 F:      include/uapi/sound/compress_*
16069 F:      sound/core/compress_offload.c
16070 F:      sound/soc/soc-compress.c
16071
16072 SOUND - DMAENGINE HELPERS
16073 M:      Lars-Peter Clausen <lars@metafoo.de>
16074 S:      Supported
16075 F:      include/sound/dmaengine_pcm.h
16076 F:      sound/core/pcm_dmaengine.c
16077 F:      sound/soc/soc-generic-dmaengine-pcm.c
16078
16079 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
16080 M:      Liam Girdwood <lgirdwood@gmail.com>
16081 M:      Mark Brown <broonie@kernel.org>
16082 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16083 S:      Supported
16084 W:      http://alsa-project.org/main/index.php/ASoC
16085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
16086 F:      Documentation/devicetree/bindings/sound/
16087 F:      Documentation/sound/soc/
16088 F:      include/dt-bindings/sound/
16089 F:      include/sound/soc*
16090 F:      sound/soc/
16091
16092 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
16093 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16094 M:      Liam Girdwood <lgirdwood@gmail.com>
16095 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16096 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
16097 M:      Daniel Baluta <daniel.baluta@nxp.com>
16098 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16099 S:      Supported
16100 W:      https://github.com/thesofproject/linux/
16101 F:      sound/soc/sof/
16102
16103 SOUNDWIRE SUBSYSTEM
16104 M:      Vinod Koul <vkoul@kernel.org>
16105 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
16106 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16107 R:      Sanyog Kale <sanyog.r.kale@intel.com>
16108 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16109 S:      Supported
16110 F:      Documentation/driver-api/soundwire/
16111 F:      drivers/soundwire/
16112 F:      include/linux/soundwire/
16113
16114 SP2 MEDIA DRIVER
16115 M:      Olli Salonen <olli.salonen@iki.fi>
16116 L:      linux-media@vger.kernel.org
16117 S:      Maintained
16118 W:      https://linuxtv.org
16119 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16120 F:      drivers/media/dvb-frontends/sp2*
16121
16122 SPARC + UltraSPARC (sparc/sparc64)
16123 M:      "David S. Miller" <davem@davemloft.net>
16124 L:      sparclinux@vger.kernel.org
16125 S:      Maintained
16126 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
16127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16129 F:      arch/sparc/
16130 F:      drivers/sbus/
16131
16132 SPARC SERIAL DRIVERS
16133 M:      "David S. Miller" <davem@davemloft.net>
16134 L:      sparclinux@vger.kernel.org
16135 S:      Maintained
16136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16138 F:      drivers/tty/serial/suncore.c
16139 F:      drivers/tty/serial/sunhv.c
16140 F:      drivers/tty/serial/sunsab.c
16141 F:      drivers/tty/serial/sunsab.h
16142 F:      drivers/tty/serial/sunsu.c
16143 F:      drivers/tty/serial/sunzilog.c
16144 F:      drivers/tty/serial/sunzilog.h
16145 F:      drivers/tty/vcc.c
16146 F:      include/linux/sunserialcore.h
16147
16148 SPARSE CHECKER
16149 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16150 L:      linux-sparse@vger.kernel.org
16151 S:      Maintained
16152 W:      https://sparse.docs.kernel.org/
16153 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16154 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
16155 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
16156 F:      include/linux/compiler.h
16157
16158 SPEAR CLOCK FRAMEWORK SUPPORT
16159 M:      Viresh Kumar <vireshk@kernel.org>
16160 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16161 S:      Maintained
16162 W:      http://www.st.com/spear
16163 F:      drivers/clk/spear/
16164
16165 SPEAR PLATFORM SUPPORT
16166 M:      Viresh Kumar <vireshk@kernel.org>
16167 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16168 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16169 S:      Maintained
16170 W:      http://www.st.com/spear
16171 F:      arch/arm/boot/dts/spear*
16172 F:      arch/arm/mach-spear/
16173
16174 SPI NOR SUBSYSTEM
16175 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
16176 L:      linux-mtd@lists.infradead.org
16177 S:      Maintained
16178 W:      http://www.linux-mtd.infradead.org/
16179 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
16180 C:      irc://irc.oftc.net/mtd
16181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16182 F:      drivers/mtd/spi-nor/
16183 F:      include/linux/mtd/spi-nor.h
16184
16185 SPI SUBSYSTEM
16186 M:      Mark Brown <broonie@kernel.org>
16187 L:      linux-spi@vger.kernel.org
16188 S:      Maintained
16189 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
16190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16191 F:      Documentation/devicetree/bindings/spi/
16192 F:      Documentation/spi/
16193 F:      drivers/spi/
16194 F:      include/linux/spi/
16195 F:      include/uapi/linux/spi/
16196 F:      tools/spi/
16197
16198 SPIDERNET NETWORK DRIVER for CELL
16199 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16200 L:      netdev@vger.kernel.org
16201 S:      Supported
16202 F:      Documentation/networking/device_drivers/toshiba/spider_net.rst
16203 F:      drivers/net/ethernet/toshiba/spider_net*
16204
16205 SPMI SUBSYSTEM
16206 R:      Stephen Boyd <sboyd@kernel.org>
16207 L:      linux-arm-msm@vger.kernel.org
16208 F:      Documentation/devicetree/bindings/spmi/
16209 F:      drivers/spmi/
16210 F:      include/dt-bindings/spmi/spmi.h
16211 F:      include/linux/spmi.h
16212 F:      include/trace/events/spmi.h
16213
16214 SPU FILE SYSTEM
16215 M:      Jeremy Kerr <jk@ozlabs.org>
16216 L:      linuxppc-dev@lists.ozlabs.org
16217 S:      Supported
16218 W:      http://www.ibm.com/developerworks/power/cell/
16219 F:      Documentation/filesystems/spufs/spufs.rst
16220 F:      arch/powerpc/platforms/cell/spufs/
16221
16222 SQUASHFS FILE SYSTEM
16223 M:      Phillip Lougher <phillip@squashfs.org.uk>
16224 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16225 S:      Maintained
16226 W:      http://squashfs.org.uk
16227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16228 F:      Documentation/filesystems/squashfs.rst
16229 F:      fs/squashfs/
16230
16231 SRM (Alpha) environment access
16232 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
16233 S:      Maintained
16234 F:      arch/alpha/kernel/srm_env.c
16235
16236 ST LSM6DSx IMU IIO DRIVER
16237 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16238 L:      linux-iio@vger.kernel.org
16239 S:      Maintained
16240 W:      http://www.st.com/
16241 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16242 F:      drivers/iio/imu/st_lsm6dsx/
16243
16244 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16245 M:      Mickael Guene <mickael.guene@st.com>
16246 L:      linux-media@vger.kernel.org
16247 S:      Maintained
16248 T:      git git://linuxtv.org/media_tree.git
16249 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16250 F:      drivers/media/i2c/st-mipid02.c
16251
16252 ST STM32 I2C/SMBUS DRIVER
16253 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
16254 L:      linux-i2c@vger.kernel.org
16255 S:      Maintained
16256 F:      drivers/i2c/busses/i2c-stm32*
16257
16258 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16259 M:      Song Qiang <songqiang1304521@gmail.com>
16260 L:      linux-iio@vger.kernel.org
16261 S:      Maintained
16262 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16263 F:      drivers/iio/proximity/vl53l0x-i2c.c
16264
16265 STABLE BRANCH
16266 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16267 M:      Sasha Levin <sashal@kernel.org>
16268 L:      stable@vger.kernel.org
16269 S:      Supported
16270 F:      Documentation/process/stable-kernel-rules.rst
16271
16272 STAGING - ATOMISP DRIVER
16273 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16274 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16275 L:      linux-media@vger.kernel.org
16276 S:      Maintained
16277 F:      drivers/staging/media/atomisp/
16278
16279 STAGING - COMEDI
16280 M:      Ian Abbott <abbotti@mev.co.uk>
16281 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
16282 S:      Odd Fixes
16283 F:      drivers/staging/comedi/
16284
16285 STAGING - FIELDBUS SUBSYSTEM
16286 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16287 S:      Maintained
16288 F:      drivers/staging/fieldbus/*
16289 F:      drivers/staging/fieldbus/Documentation/
16290
16291 STAGING - HMS ANYBUS-S BUS
16292 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16293 S:      Maintained
16294 F:      drivers/staging/fieldbus/anybuss/
16295
16296 STAGING - INDUSTRIAL IO
16297 M:      Jonathan Cameron <jic23@kernel.org>
16298 L:      linux-iio@vger.kernel.org
16299 S:      Odd Fixes
16300 F:      Documentation/devicetree/bindings/staging/iio/
16301 F:      drivers/staging/iio/
16302
16303 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
16304 M:      Marc Dietrich <marvin24@gmx.de>
16305 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
16306 L:      linux-tegra@vger.kernel.org
16307 S:      Maintained
16308 F:      drivers/staging/nvec/
16309
16310 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
16311 M:      Jens Frederich <jfrederich@gmail.com>
16312 M:      Daniel Drake <dsd@laptop.org>
16313 M:      Jon Nettleton <jon.nettleton@gmail.com>
16314 S:      Maintained
16315 W:      http://wiki.laptop.org/go/DCON
16316 F:      drivers/staging/olpc_dcon/
16317
16318 STAGING - REALTEK RTL8188EU DRIVERS
16319 M:      Larry Finger <Larry.Finger@lwfinger.net>
16320 S:      Odd Fixes
16321 F:      drivers/staging/rtl8188eu/
16322
16323 STAGING - REALTEK RTL8712U DRIVERS
16324 M:      Larry Finger <Larry.Finger@lwfinger.net>
16325 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
16326 S:      Odd Fixes
16327 F:      drivers/staging/rtl8712/
16328
16329 STAGING - SEPS525 LCD CONTROLLER DRIVERS
16330 M:      Michael Hennerich <michael.hennerich@analog.com>
16331 M:      Beniamin Bia <beniamin.bia@analog.com>
16332 L:      linux-fbdev@vger.kernel.org
16333 S:      Supported
16334 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16335 F:      drivers/staging/fbtft/fb_seps525.c
16336
16337 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16338 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16339 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16340 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16341 L:      linux-fbdev@vger.kernel.org
16342 S:      Maintained
16343 F:      drivers/staging/sm750fb/
16344
16345 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
16346 M:      William Hubbs <w.d.hubbs@gmail.com>
16347 M:      Chris Brannon <chris@the-brannons.com>
16348 M:      Kirk Reiser <kirk@reisers.ca>
16349 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16350 L:      speakup@linux-speakup.org
16351 S:      Odd Fixes
16352 W:      http://www.linux-speakup.org/
16353 F:      drivers/staging/speakup/
16354
16355 STAGING - VIA VT665X DRIVERS
16356 M:      Forest Bond <forest@alittletooquiet.net>
16357 S:      Odd Fixes
16358 F:      drivers/staging/vt665?/
16359
16360 STAGING - WILC1000 WIFI DRIVER
16361 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
16362 M:      Ajay Singh <ajay.kathat@microchip.com>
16363 L:      linux-wireless@vger.kernel.org
16364 S:      Supported
16365 F:      drivers/staging/wilc1000/
16366
16367 STAGING SUBSYSTEM
16368 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16369 L:      devel@driverdev.osuosl.org
16370 S:      Supported
16371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16372 F:      drivers/staging/
16373
16374 STARFIRE/DURALAN NETWORK DRIVER
16375 M:      Ion Badulescu <ionut@badula.org>
16376 S:      Odd Fixes
16377 F:      drivers/net/ethernet/adaptec/starfire*
16378
16379 STEC S1220 SKD DRIVER
16380 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16381 L:      linux-block@vger.kernel.org
16382 S:      Maintained
16383 F:      drivers/block/skd*[ch]
16384
16385 STI AUDIO (ASoC) DRIVERS
16386 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16387 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16388 S:      Maintained
16389 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16390 F:      sound/soc/sti/
16391
16392 STI CEC DRIVER
16393 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16394 S:      Maintained
16395 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16396 F:      drivers/media/platform/sti/cec/
16397
16398 STK1160 USB VIDEO CAPTURE DRIVER
16399 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16400 L:      linux-media@vger.kernel.org
16401 S:      Maintained
16402 T:      git git://linuxtv.org/media_tree.git
16403 F:      drivers/media/usb/stk1160/
16404
16405 STM32 AUDIO (ASoC) DRIVERS
16406 M:      Olivier Moysan <olivier.moysan@st.com>
16407 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16408 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16409 S:      Maintained
16410 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16411 F:      sound/soc/stm/
16412
16413 STM32 TIMER/LPTIMER DRIVERS
16414 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16415 S:      Maintained
16416 F:      Documentation/ABI/testing/*timer-stm32
16417 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16418 F:      drivers/*/stm32-*timer*
16419 F:      drivers/pwm/pwm-stm32*
16420 F:      include/linux/*/stm32-*tim*
16421
16422 STMMAC ETHERNET DRIVER
16423 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16424 M:      Alexandre Torgue <alexandre.torgue@st.com>
16425 M:      Jose Abreu <joabreu@synopsys.com>
16426 L:      netdev@vger.kernel.org
16427 S:      Supported
16428 W:      http://www.stlinux.com
16429 F:      Documentation/networking/device_drivers/stmicro/
16430 F:      drivers/net/ethernet/stmicro/stmmac/
16431
16432 SUN3/3X
16433 M:      Sam Creasey <sammy@sammy.net>
16434 S:      Maintained
16435 W:      http://sammy.net/sun3/
16436 F:      arch/m68k/include/asm/sun3*
16437 F:      arch/m68k/kernel/*sun3*
16438 F:      arch/m68k/sun3*/
16439 F:      drivers/net/ethernet/i825xx/sun3*
16440
16441 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16442 M:      Hans de Goede <hdegoede@redhat.com>
16443 L:      linux-input@vger.kernel.org
16444 S:      Maintained
16445 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16446 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16447
16448 SUNDANCE NETWORK DRIVER
16449 M:      Denis Kirjanov <kda@linux-powerpc.org>
16450 L:      netdev@vger.kernel.org
16451 S:      Maintained
16452 F:      drivers/net/ethernet/dlink/sundance.c
16453
16454 SUPERH
16455 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16456 M:      Rich Felker <dalias@libc.org>
16457 L:      linux-sh@vger.kernel.org
16458 S:      Maintained
16459 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16460 F:      Documentation/sh/
16461 F:      arch/sh/
16462 F:      drivers/sh/
16463
16464 SUSPEND TO RAM
16465 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16466 M:      Len Brown <len.brown@intel.com>
16467 M:      Pavel Machek <pavel@ucw.cz>
16468 L:      linux-pm@vger.kernel.org
16469 S:      Supported
16470 B:      https://bugzilla.kernel.org
16471 F:      Documentation/power/
16472 F:      arch/x86/kernel/acpi/
16473 F:      drivers/base/power/
16474 F:      include/linux/freezer.h
16475 F:      include/linux/pm.h
16476 F:      include/linux/suspend.h
16477 F:      kernel/power/
16478
16479 SVGA HANDLING
16480 M:      Martin Mares <mj@ucw.cz>
16481 L:      linux-video@atrey.karlin.mff.cuni.cz
16482 S:      Maintained
16483 F:      Documentation/admin-guide/svga.rst
16484 F:      arch/x86/boot/video*
16485
16486 SWIOTLB SUBSYSTEM
16487 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16488 L:      iommu@lists.linux-foundation.org
16489 S:      Supported
16490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16491 F:      arch/*/kernel/pci-swiotlb.c
16492 F:      include/linux/swiotlb.h
16493 F:      kernel/dma/swiotlb.c
16494
16495 SWITCHDEV
16496 M:      Jiri Pirko <jiri@resnulli.us>
16497 M:      Ivan Vecera <ivecera@redhat.com>
16498 L:      netdev@vger.kernel.org
16499 S:      Supported
16500 F:      include/net/switchdev.h
16501 F:      net/switchdev/
16502
16503 SY8106A REGULATOR DRIVER
16504 M:      Icenowy Zheng <icenowy@aosc.io>
16505 S:      Maintained
16506 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16507 F:      drivers/regulator/sy8106a-regulator.c
16508
16509 SYNC FILE FRAMEWORK
16510 M:      Sumit Semwal <sumit.semwal@linaro.org>
16511 R:      Gustavo Padovan <gustavo@padovan.org>
16512 L:      linux-media@vger.kernel.org
16513 L:      dri-devel@lists.freedesktop.org
16514 S:      Maintained
16515 T:      git git://anongit.freedesktop.org/drm/drm-misc
16516 F:      Documentation/driver-api/sync_file.rst
16517 F:      drivers/dma-buf/dma-fence*
16518 F:      drivers/dma-buf/sw_sync.c
16519 F:      drivers/dma-buf/sync_*
16520 F:      include/linux/sync_file.h
16521 F:      include/uapi/linux/sync_file.h
16522
16523 SYNOPSYS ARC ARCHITECTURE
16524 M:      Vineet Gupta <vgupta@synopsys.com>
16525 L:      linux-snps-arc@lists.infradead.org
16526 S:      Supported
16527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16528 F:      Documentation/devicetree/bindings/arc/*
16529 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16530 F:      arch/arc/
16531 F:      drivers/clocksource/arc_timer.c
16532 F:      drivers/tty/serial/arc_uart.c
16533
16534 SYNOPSYS ARC HSDK SDP pll clock driver
16535 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16536 S:      Supported
16537 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16538 F:      drivers/clk/clk-hsdk-pll.c
16539
16540 SYNOPSYS ARC SDP clock driver
16541 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16542 S:      Supported
16543 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16544 F:      drivers/clk/axs10x/*
16545
16546 SYNOPSYS ARC SDP platform support
16547 M:      Alexey Brodkin <abrodkin@synopsys.com>
16548 S:      Supported
16549 F:      Documentation/devicetree/bindings/arc/axs10*
16550 F:      arch/arc/boot/dts/ax*
16551 F:      arch/arc/plat-axs10x
16552
16553 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16554 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16555 S:      Supported
16556 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16557 F:      drivers/reset/reset-axs10x.c
16558
16559 SYNOPSYS CREG GPIO DRIVER
16560 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16561 S:      Maintained
16562 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16563 F:      drivers/gpio/gpio-creg-snps.c
16564
16565 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16566 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16567 S:      Maintained
16568 F:      drivers/tty/serial/8250/8250_dw.c
16569 F:      drivers/tty/serial/8250/8250_dwlib.*
16570 F:      drivers/tty/serial/8250/8250_lpss.c
16571
16572 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16573 M:      Hoan Tran <hoan@os.amperecomputing.com>
16574 M:      Serge Semin <fancer.lancer@gmail.com>
16575 L:      linux-gpio@vger.kernel.org
16576 S:      Maintained
16577 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
16578 F:      drivers/gpio/gpio-dwapb.c
16579
16580 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16581 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16582 S:      Maintained
16583 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16584 F:      drivers/dma/dw-axi-dmac/
16585
16586 SYNOPSYS DESIGNWARE DMAC DRIVER
16587 M:      Viresh Kumar <vireshk@kernel.org>
16588 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16589 S:      Maintained
16590 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16591 F:      drivers/dma/dw/
16592 F:      include/dt-bindings/dma/dw-dmac.h
16593 F:      include/linux/dma/dw.h
16594 F:      include/linux/platform_data/dma-dw.h
16595
16596 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16597 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16598 L:      netdev@vger.kernel.org
16599 S:      Supported
16600 F:      drivers/net/ethernet/synopsys/
16601
16602 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
16603 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16604 L:      netdev@vger.kernel.org
16605 S:      Supported
16606 F:      drivers/net/phy/mdio-xpcs.c
16607 F:      include/linux/mdio-xpcs.h
16608
16609 SYNOPSYS DESIGNWARE I2C DRIVER
16610 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16611 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16612 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16613 L:      linux-i2c@vger.kernel.org
16614 S:      Maintained
16615 F:      drivers/i2c/busses/i2c-designware-*
16616 F:      include/linux/platform_data/i2c-designware.h
16617
16618 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16619 M:      Jaehoon Chung <jh80.chung@samsung.com>
16620 L:      linux-mmc@vger.kernel.org
16621 S:      Maintained
16622 F:      drivers/mmc/host/dw_mmc*
16623
16624 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16625 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16626 S:      Supported
16627 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16628 F:      drivers/reset/reset-hsdk.c
16629 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16630
16631 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
16632 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
16633 M:      Manjunath M B <manjumb@synopsys.com>
16634 L:      linux-mmc@vger.kernel.org
16635 S:      Maintained
16636 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
16637
16638 SYSTEM CONFIGURATION (SYSCON)
16639 M:      Lee Jones <lee.jones@linaro.org>
16640 M:      Arnd Bergmann <arnd@arndb.de>
16641 S:      Supported
16642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16643 F:      drivers/mfd/syscon.c
16644
16645 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16646 M:      Sudeep Holla <sudeep.holla@arm.com>
16647 L:      linux-arm-kernel@lists.infradead.org
16648 S:      Maintained
16649 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16650 F:      drivers/clk/clk-sc[mp]i.c
16651 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16652 F:      drivers/firmware/arm_scmi/
16653 F:      drivers/firmware/arm_scpi.c
16654 F:      drivers/reset/reset-scmi.c
16655 F:      include/linux/sc[mp]i_protocol.h
16656 F:      include/trace/events/scmi.h
16657
16658 SYSTEM RESET/SHUTDOWN DRIVERS
16659 M:      Sebastian Reichel <sre@kernel.org>
16660 L:      linux-pm@vger.kernel.org
16661 S:      Maintained
16662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16663 F:      Documentation/devicetree/bindings/power/reset/
16664 F:      drivers/power/reset/
16665
16666 SYSTEM TRACE MODULE CLASS
16667 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16668 S:      Maintained
16669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16670 F:      Documentation/trace/stm.rst
16671 F:      drivers/hwtracing/stm/
16672 F:      include/linux/stm.h
16673 F:      include/uapi/linux/stm.h
16674
16675 SYSTEM76 ACPI DRIVER
16676 M:      Jeremy Soller <jeremy@system76.com>
16677 M:      System76 Product Development <productdev@system76.com>
16678 L:      platform-driver-x86@vger.kernel.org
16679 S:      Maintained
16680 F:      drivers/platform/x86/system76_acpi.c
16681
16682 SYSV FILESYSTEM
16683 M:      Christoph Hellwig <hch@infradead.org>
16684 S:      Maintained
16685 F:      Documentation/filesystems/sysv-fs.rst
16686 F:      fs/sysv/
16687 F:      include/linux/sysv_fs.h
16688
16689 TASKSTATS STATISTICS INTERFACE
16690 M:      Balbir Singh <bsingharora@gmail.com>
16691 S:      Maintained
16692 F:      Documentation/accounting/taskstats*
16693 F:      include/linux/taskstats*
16694 F:      kernel/taskstats.c
16695
16696 TC subsystem
16697 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16698 M:      Cong Wang <xiyou.wangcong@gmail.com>
16699 M:      Jiri Pirko <jiri@resnulli.us>
16700 L:      netdev@vger.kernel.org
16701 S:      Maintained
16702 F:      include/net/pkt_cls.h
16703 F:      include/net/pkt_sched.h
16704 F:      include/net/tc_act/
16705 F:      include/uapi/linux/pkt_cls.h
16706 F:      include/uapi/linux/pkt_sched.h
16707 F:      include/uapi/linux/tc_act/
16708 F:      include/uapi/linux/tc_ematch/
16709 F:      net/sched/
16710
16711 TC90522 MEDIA DRIVER
16712 M:      Akihiro Tsukada <tskd08@gmail.com>
16713 L:      linux-media@vger.kernel.org
16714 S:      Odd Fixes
16715 F:      drivers/media/dvb-frontends/tc90522*
16716
16717 TCP LOW PRIORITY MODULE
16718 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16719 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16720 S:      Maintained
16721 W:      http://tcp-lp-mod.sourceforge.net/
16722 F:      net/ipv4/tcp_lp.c
16723
16724 TDA10071 MEDIA DRIVER
16725 M:      Antti Palosaari <crope@iki.fi>
16726 L:      linux-media@vger.kernel.org
16727 S:      Maintained
16728 W:      https://linuxtv.org
16729 W:      http://palosaari.fi/linux/
16730 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16731 T:      git git://linuxtv.org/anttip/media_tree.git
16732 F:      drivers/media/dvb-frontends/tda10071*
16733
16734 TDA18212 MEDIA DRIVER
16735 M:      Antti Palosaari <crope@iki.fi>
16736 L:      linux-media@vger.kernel.org
16737 S:      Maintained
16738 W:      https://linuxtv.org
16739 W:      http://palosaari.fi/linux/
16740 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16741 T:      git git://linuxtv.org/anttip/media_tree.git
16742 F:      drivers/media/tuners/tda18212*
16743
16744 TDA18218 MEDIA DRIVER
16745 M:      Antti Palosaari <crope@iki.fi>
16746 L:      linux-media@vger.kernel.org
16747 S:      Maintained
16748 W:      https://linuxtv.org
16749 W:      http://palosaari.fi/linux/
16750 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16751 T:      git git://linuxtv.org/anttip/media_tree.git
16752 F:      drivers/media/tuners/tda18218*
16753
16754 TDA18250 MEDIA DRIVER
16755 M:      Olli Salonen <olli.salonen@iki.fi>
16756 L:      linux-media@vger.kernel.org
16757 S:      Maintained
16758 W:      https://linuxtv.org
16759 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16760 T:      git git://linuxtv.org/media_tree.git
16761 F:      drivers/media/tuners/tda18250*
16762
16763 TDA18271 MEDIA DRIVER
16764 M:      Michael Krufky <mkrufky@linuxtv.org>
16765 L:      linux-media@vger.kernel.org
16766 S:      Maintained
16767 W:      https://linuxtv.org
16768 W:      http://github.com/mkrufky
16769 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16770 T:      git git://linuxtv.org/mkrufky/tuners.git
16771 F:      drivers/media/tuners/tda18271*
16772
16773 TDA1997x MEDIA DRIVER
16774 M:      Tim Harvey <tharvey@gateworks.com>
16775 L:      linux-media@vger.kernel.org
16776 S:      Maintained
16777 W:      https://linuxtv.org
16778 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16779 F:      drivers/media/i2c/tda1997x.*
16780
16781 TDA827x MEDIA DRIVER
16782 M:      Michael Krufky <mkrufky@linuxtv.org>
16783 L:      linux-media@vger.kernel.org
16784 S:      Maintained
16785 W:      https://linuxtv.org
16786 W:      http://github.com/mkrufky
16787 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16788 T:      git git://linuxtv.org/mkrufky/tuners.git
16789 F:      drivers/media/tuners/tda8290.*
16790
16791 TDA8290 MEDIA DRIVER
16792 M:      Michael Krufky <mkrufky@linuxtv.org>
16793 L:      linux-media@vger.kernel.org
16794 S:      Maintained
16795 W:      https://linuxtv.org
16796 W:      http://github.com/mkrufky
16797 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16798 T:      git git://linuxtv.org/mkrufky/tuners.git
16799 F:      drivers/media/tuners/tda8290.*
16800
16801 TDA9840 MEDIA DRIVER
16802 M:      Hans Verkuil <hverkuil@xs4all.nl>
16803 L:      linux-media@vger.kernel.org
16804 S:      Maintained
16805 W:      https://linuxtv.org
16806 T:      git git://linuxtv.org/media_tree.git
16807 F:      drivers/media/i2c/tda9840*
16808
16809 TEA5761 TUNER DRIVER
16810 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16811 L:      linux-media@vger.kernel.org
16812 S:      Odd fixes
16813 W:      https://linuxtv.org
16814 T:      git git://linuxtv.org/media_tree.git
16815 F:      drivers/media/tuners/tea5761.*
16816
16817 TEA5767 TUNER DRIVER
16818 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16819 L:      linux-media@vger.kernel.org
16820 S:      Maintained
16821 W:      https://linuxtv.org
16822 T:      git git://linuxtv.org/media_tree.git
16823 F:      drivers/media/tuners/tea5767.*
16824
16825 TEA6415C MEDIA DRIVER
16826 M:      Hans Verkuil <hverkuil@xs4all.nl>
16827 L:      linux-media@vger.kernel.org
16828 S:      Maintained
16829 W:      https://linuxtv.org
16830 T:      git git://linuxtv.org/media_tree.git
16831 F:      drivers/media/i2c/tea6415c*
16832
16833 TEA6420 MEDIA DRIVER
16834 M:      Hans Verkuil <hverkuil@xs4all.nl>
16835 L:      linux-media@vger.kernel.org
16836 S:      Maintained
16837 W:      https://linuxtv.org
16838 T:      git git://linuxtv.org/media_tree.git
16839 F:      drivers/media/i2c/tea6420*
16840
16841 TEAM DRIVER
16842 M:      Jiri Pirko <jiri@resnulli.us>
16843 L:      netdev@vger.kernel.org
16844 S:      Supported
16845 F:      drivers/net/team/
16846 F:      include/linux/if_team.h
16847 F:      include/uapi/linux/if_team.h
16848
16849 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16850 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16851 S:      Maintained
16852 F:      arch/x86/platform/ts5500/
16853
16854 TECHNOTREND USB IR RECEIVER
16855 M:      Sean Young <sean@mess.org>
16856 L:      linux-media@vger.kernel.org
16857 S:      Maintained
16858 F:      drivers/media/rc/ttusbir.c
16859
16860 TECHWELL TW9910 VIDEO DECODER
16861 L:      linux-media@vger.kernel.org
16862 S:      Orphan
16863 F:      drivers/media/i2c/tw9910.c
16864 F:      include/media/i2c/tw9910.h
16865
16866 TEE SUBSYSTEM
16867 M:      Jens Wiklander <jens.wiklander@linaro.org>
16868 L:      op-tee@lists.trustedfirmware.org
16869 S:      Maintained
16870 F:      Documentation/staging/tee.rst
16871 F:      drivers/tee/
16872 F:      include/linux/tee_drv.h
16873 F:      include/uapi/linux/tee.h
16874
16875 TEGRA ARCHITECTURE SUPPORT
16876 M:      Thierry Reding <thierry.reding@gmail.com>
16877 M:      Jonathan Hunter <jonathanh@nvidia.com>
16878 L:      linux-tegra@vger.kernel.org
16879 S:      Supported
16880 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16882 N:      [^a-z]tegra
16883
16884 TEGRA CLOCK DRIVER
16885 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16886 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16887 S:      Supported
16888 F:      drivers/clk/tegra/
16889
16890 TEGRA DMA DRIVERS
16891 M:      Laxman Dewangan <ldewangan@nvidia.com>
16892 M:      Jon Hunter <jonathanh@nvidia.com>
16893 S:      Supported
16894 F:      drivers/dma/tegra*
16895
16896 TEGRA I2C DRIVER
16897 M:      Laxman Dewangan <ldewangan@nvidia.com>
16898 R:      Dmitry Osipenko <digetx@gmail.com>
16899 S:      Supported
16900 F:      drivers/i2c/busses/i2c-tegra.c
16901
16902 TEGRA IOMMU DRIVERS
16903 M:      Thierry Reding <thierry.reding@gmail.com>
16904 L:      linux-tegra@vger.kernel.org
16905 S:      Supported
16906 F:      drivers/iommu/tegra*
16907
16908 TEGRA KBC DRIVER
16909 M:      Laxman Dewangan <ldewangan@nvidia.com>
16910 S:      Supported
16911 F:      drivers/input/keyboard/tegra-kbc.c
16912
16913 TEGRA NAND DRIVER
16914 M:      Stefan Agner <stefan@agner.ch>
16915 M:      Lucas Stach <dev@lynxeye.de>
16916 S:      Maintained
16917 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16918 F:      drivers/mtd/nand/raw/tegra_nand.c
16919
16920 TEGRA PWM DRIVER
16921 M:      Thierry Reding <thierry.reding@gmail.com>
16922 S:      Supported
16923 F:      drivers/pwm/pwm-tegra.c
16924
16925 TEGRA SERIAL DRIVER
16926 M:      Laxman Dewangan <ldewangan@nvidia.com>
16927 S:      Supported
16928 F:      drivers/tty/serial/serial-tegra.c
16929
16930 TEGRA SPI DRIVER
16931 M:      Laxman Dewangan <ldewangan@nvidia.com>
16932 S:      Supported
16933 F:      drivers/spi/spi-tegra*
16934
16935 TEGRA VIDEO DRIVER
16936 M:      Thierry Reding <thierry.reding@gmail.com>
16937 M:      Jonathan Hunter <jonathanh@nvidia.com>
16938 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
16939 L:      linux-media@vger.kernel.org
16940 L:      linux-tegra@vger.kernel.org
16941 S:      Maintained
16942 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
16943 F:      drivers/staging/media/tegra-video/
16944
16945 TEGRA XUSB PADCTL DRIVER
16946 M:      JC Kuo <jckuo@nvidia.com>
16947 S:      Supported
16948 F:      drivers/phy/tegra/xusb*
16949
16950 TEHUTI ETHERNET DRIVER
16951 M:      Andy Gospodarek <andy@greyhouse.net>
16952 L:      netdev@vger.kernel.org
16953 S:      Supported
16954 F:      drivers/net/ethernet/tehuti/*
16955
16956 TELECOM CLOCK DRIVER FOR MCPL0010
16957 M:      Mark Gross <mark.gross@intel.com>
16958 S:      Supported
16959 F:      drivers/char/tlclk.c
16960
16961 TEMPO SEMICONDUCTOR DRIVERS
16962 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16963 S:      Maintained
16964 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16965 F:      sound/soc/codecs/tscs*.c
16966 F:      sound/soc/codecs/tscs*.h
16967
16968 TENSILICA XTENSA PORT (xtensa)
16969 M:      Chris Zankel <chris@zankel.net>
16970 M:      Max Filippov <jcmvbkbc@gmail.com>
16971 L:      linux-xtensa@linux-xtensa.org
16972 S:      Maintained
16973 T:      git git://github.com/czankel/xtensa-linux.git
16974 F:      arch/xtensa/
16975 F:      drivers/irqchip/irq-xtensa-*
16976
16977 TEXAS INSTRUMENTS ASoC DRIVERS
16978 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16979 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16980 S:      Maintained
16981 F:      sound/soc/ti/
16982
16983 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
16984 M:      Ricardo Ribalda <ribalda@kernel.org>
16985 L:      linux-iio@vger.kernel.org
16986 S:      Supported
16987 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16988 F:      drivers/iio/dac/ti-dac7612.c
16989
16990 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
16991 M:      Nishanth Menon <nm@ti.com>
16992 M:      Tero Kristo <t-kristo@ti.com>
16993 M:      Santosh Shilimkar <ssantosh@kernel.org>
16994 L:      linux-arm-kernel@lists.infradead.org
16995 S:      Maintained
16996 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16997 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16998 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16999 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
17000 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
17001 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
17002 F:      drivers/clk/keystone/sci-clk.c
17003 F:      drivers/firmware/ti_sci*
17004 F:      drivers/irqchip/irq-ti-sci-inta.c
17005 F:      drivers/irqchip/irq-ti-sci-intr.c
17006 F:      drivers/reset/reset-ti-sci.c
17007 F:      drivers/soc/ti/ti_sci_inta_msi.c
17008 F:      drivers/soc/ti/ti_sci_pm_domains.c
17009 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
17010 F:      include/linux/soc/ti/ti_sci_inta_msi.h
17011 F:      include/linux/soc/ti/ti_sci_protocol.h
17012
17013 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
17014 M:      Hans Verkuil <hverkuil@xs4all.nl>
17015 L:      linux-media@vger.kernel.org
17016 S:      Maintained
17017 W:      https://linuxtv.org
17018 T:      git git://linuxtv.org/media_tree.git
17019 F:      drivers/media/radio/radio-raremono.c
17020
17021 THERMAL
17022 M:      Zhang Rui <rui.zhang@intel.com>
17023 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17024 R:      Amit Kucheria <amitk@kernel.org>
17025 L:      linux-pm@vger.kernel.org
17026 S:      Supported
17027 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
17029 F:      Documentation/devicetree/bindings/thermal/
17030 F:      drivers/thermal/
17031 F:      include/linux/cpu_cooling.h
17032 F:      include/linux/thermal.h
17033 F:      include/uapi/linux/thermal.h
17034
17035 THERMAL DRIVER FOR AMLOGIC SOCS
17036 M:      Guillaume La Roque <glaroque@baylibre.com>
17037 L:      linux-pm@vger.kernel.org
17038 L:      linux-amlogic@lists.infradead.org
17039 S:      Supported
17040 W:      http://linux-meson.com/
17041 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
17042 F:      drivers/thermal/amlogic_thermal.c
17043
17044 THERMAL/CPU_COOLING
17045 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
17046 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17047 M:      Viresh Kumar <viresh.kumar@linaro.org>
17048 M:      Javi Merino <javi.merino@kernel.org>
17049 L:      linux-pm@vger.kernel.org
17050 S:      Supported
17051 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
17052 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
17053 F:      drivers/thermal/cpufreq_cooling.c
17054 F:      drivers/thermal/cpuidle_cooling.c
17055 F:      include/linux/cpu_cooling.h
17056
17057 THINKPAD ACPI EXTRAS DRIVER
17058 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
17059 L:      ibm-acpi-devel@lists.sourceforge.net
17060 L:      platform-driver-x86@vger.kernel.org
17061 S:      Maintained
17062 W:      http://ibm-acpi.sourceforge.net
17063 W:      http://thinkwiki.org/wiki/Ibm-acpi
17064 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
17065 F:      drivers/platform/x86/thinkpad_acpi.c
17066
17067 THUNDERBOLT DRIVER
17068 M:      Andreas Noever <andreas.noever@gmail.com>
17069 M:      Michael Jamet <michael.jamet@intel.com>
17070 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17071 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17072 L:      linux-usb@vger.kernel.org
17073 S:      Maintained
17074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
17075 F:      Documentation/admin-guide/thunderbolt.rst
17076 F:      drivers/thunderbolt/
17077 F:      include/linux/thunderbolt.h
17078
17079 THUNDERBOLT NETWORK DRIVER
17080 M:      Michael Jamet <michael.jamet@intel.com>
17081 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17082 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17083 L:      netdev@vger.kernel.org
17084 S:      Maintained
17085 F:      drivers/net/thunderbolt.c
17086
17087 THUNDERX GPIO DRIVER
17088 M:      Robert Richter <rrichter@marvell.com>
17089 S:      Maintained
17090 F:      drivers/gpio/gpio-thunderx.c
17091
17092 TI AM437X VPFE DRIVER
17093 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17094 L:      linux-media@vger.kernel.org
17095 S:      Maintained
17096 W:      https://linuxtv.org
17097 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17098 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17099 F:      drivers/media/platform/am437x/
17100
17101 TI BANDGAP AND THERMAL DRIVER
17102 M:      Eduardo Valentin <edubezval@gmail.com>
17103 M:      Keerthy <j-keerthy@ti.com>
17104 L:      linux-pm@vger.kernel.org
17105 L:      linux-omap@vger.kernel.org
17106 S:      Maintained
17107 F:      drivers/thermal/ti-soc-thermal/
17108
17109 TI BQ27XXX POWER SUPPLY DRIVER
17110 R:      Andrew F. Davis <afd@ti.com>
17111 F:      drivers/power/supply/bq27xxx_battery.c
17112 F:      drivers/power/supply/bq27xxx_battery_i2c.c
17113 F:      include/linux/power/bq27xxx_battery.h
17114
17115 TI CDCE706 CLOCK DRIVER
17116 M:      Max Filippov <jcmvbkbc@gmail.com>
17117 S:      Maintained
17118 F:      drivers/clk/clk-cdce706.c
17119
17120 TI CLOCK DRIVER
17121 M:      Tero Kristo <t-kristo@ti.com>
17122 L:      linux-omap@vger.kernel.org
17123 S:      Maintained
17124 F:      drivers/clk/ti/
17125 F:      include/linux/clk/ti.h
17126
17127 TI DAVINCI MACHINE SUPPORT
17128 M:      Sekhar Nori <nsekhar@ti.com>
17129 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
17130 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17131 S:      Supported
17132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17133 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17134 F:      arch/arm/boot/dts/da850*
17135 F:      arch/arm/mach-davinci/
17136 F:      drivers/i2c/busses/i2c-davinci.c
17137
17138 TI DAVINCI SERIES CLOCK DRIVER
17139 M:      David Lechner <david@lechnology.com>
17140 R:      Sekhar Nori <nsekhar@ti.com>
17141 S:      Maintained
17142 F:      Documentation/devicetree/bindings/clock/ti/davinci/
17143 F:      drivers/clk/davinci/
17144
17145 TI DAVINCI SERIES GPIO DRIVER
17146 M:      Keerthy <j-keerthy@ti.com>
17147 L:      linux-gpio@vger.kernel.org
17148 S:      Maintained
17149 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17150 F:      drivers/gpio/gpio-davinci.c
17151
17152 TI DAVINCI SERIES MEDIA DRIVER
17153 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17154 L:      linux-media@vger.kernel.org
17155 S:      Maintained
17156 W:      https://linuxtv.org
17157 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17158 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17159 F:      drivers/media/platform/davinci/
17160 F:      include/media/davinci/
17161
17162 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17163 R:      David Lechner <david@lechnology.com>
17164 L:      linux-iio@vger.kernel.org
17165 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
17166 F:      drivers/counter/ti-eqep.c
17167
17168 TI ETHERNET SWITCH DRIVER (CPSW)
17169 R:      Grygorii Strashko <grygorii.strashko@ti.com>
17170 L:      linux-omap@vger.kernel.org
17171 L:      netdev@vger.kernel.org
17172 S:      Maintained
17173 F:      drivers/net/ethernet/ti/cpsw*
17174 F:      drivers/net/ethernet/ti/davinci*
17175
17176 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17177 M:      Alex Dubov <oakad@yahoo.com>
17178 S:      Maintained
17179 W:      http://tifmxx.berlios.de/
17180 F:      drivers/memstick/host/tifm_ms.c
17181 F:      drivers/misc/tifm*
17182 F:      drivers/mmc/host/tifm_sd.c
17183 F:      include/linux/tifm.h
17184
17185 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17186 M:      Santosh Shilimkar <ssantosh@kernel.org>
17187 L:      linux-kernel@vger.kernel.org
17188 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17189 S:      Maintained
17190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
17191 F:      drivers/soc/ti/*
17192
17193 TI LM49xxx FAMILY ASoC CODEC DRIVERS
17194 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
17195 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
17196 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17197 S:      Maintained
17198 F:      sound/soc/codecs/isabelle*
17199 F:      sound/soc/codecs/lm49453*
17200
17201 TI LP855x BACKLIGHT DRIVER
17202 M:      Milo Kim <milo.kim@ti.com>
17203 S:      Maintained
17204 F:      Documentation/driver-api/backlight/lp855x-driver.rst
17205 F:      drivers/video/backlight/lp855x_bl.c
17206 F:      include/linux/platform_data/lp855x.h
17207
17208 TI LP8727 CHARGER DRIVER
17209 M:      Milo Kim <milo.kim@ti.com>
17210 S:      Maintained
17211 F:      drivers/power/supply/lp8727_charger.c
17212 F:      include/linux/platform_data/lp8727.h
17213
17214 TI LP8788 MFD DRIVER
17215 M:      Milo Kim <milo.kim@ti.com>
17216 S:      Maintained
17217 F:      drivers/iio/adc/lp8788_adc.c
17218 F:      drivers/leds/leds-lp8788.c
17219 F:      drivers/mfd/lp8788*.c
17220 F:      drivers/power/supply/lp8788-charger.c
17221 F:      drivers/regulator/lp8788-*.c
17222 F:      include/linux/mfd/lp8788*.h
17223
17224 TI NETCP ETHERNET DRIVER
17225 M:      Wingman Kwok <w-kwok2@ti.com>
17226 M:      Murali Karicheri <m-karicheri2@ti.com>
17227 L:      netdev@vger.kernel.org
17228 S:      Maintained
17229 F:      drivers/net/ethernet/ti/netcp*
17230
17231 TI PCM3060 ASoC CODEC DRIVER
17232 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
17233 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17234 S:      Maintained
17235 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
17236 F:      sound/soc/codecs/pcm3060*
17237
17238 TI TAS571X FAMILY ASoC CODEC DRIVER
17239 M:      Kevin Cernekee <cernekee@chromium.org>
17240 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17241 S:      Odd Fixes
17242 F:      sound/soc/codecs/tas571x*
17243
17244 TI TCAN4X5X DEVICE DRIVER
17245 M:      Dan Murphy <dmurphy@ti.com>
17246 L:      linux-can@vger.kernel.org
17247 S:      Maintained
17248 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
17249 F:      drivers/net/can/m_can/tcan4x5x.c
17250
17251 TI TRF7970A NFC DRIVER
17252 M:      Mark Greer <mgreer@animalcreek.com>
17253 L:      linux-wireless@vger.kernel.org
17254 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
17255 S:      Supported
17256 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
17257 F:      drivers/nfc/trf7970a.c
17258
17259 TI TWL4030 SERIES SOC CODEC DRIVER
17260 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17261 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17262 S:      Maintained
17263 F:      sound/soc/codecs/twl4030*
17264
17265 TI VPE/CAL DRIVERS
17266 M:      Benoit Parrot <bparrot@ti.com>
17267 L:      linux-media@vger.kernel.org
17268 S:      Maintained
17269 W:      http://linuxtv.org/
17270 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17271 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
17272 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
17273 F:      drivers/media/platform/ti-vpe/
17274
17275 TI WILINK WIRELESS DRIVERS
17276 L:      linux-wireless@vger.kernel.org
17277 S:      Orphan
17278 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
17279 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
17280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
17281 F:      drivers/net/wireless/ti/
17282 F:      include/linux/wl12xx.h
17283
17284 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
17285 M:      John Stultz <john.stultz@linaro.org>
17286 M:      Thomas Gleixner <tglx@linutronix.de>
17287 R:      Stephen Boyd <sboyd@kernel.org>
17288 L:      linux-kernel@vger.kernel.org
17289 S:      Supported
17290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17291 F:      include/linux/clocksource.h
17292 F:      include/linux/time.h
17293 F:      include/linux/timex.h
17294 F:      include/uapi/linux/time.h
17295 F:      include/uapi/linux/timex.h
17296 F:      kernel/time/alarmtimer.c
17297 F:      kernel/time/clocksource.c
17298 F:      kernel/time/ntp.c
17299 F:      kernel/time/time*.c
17300 F:      tools/testing/selftests/timers/
17301
17302 TIPC NETWORK LAYER
17303 M:      Jon Maloy <jmaloy@redhat.com>
17304 M:      Ying Xue <ying.xue@windriver.com>
17305 L:      netdev@vger.kernel.org (core kernel code)
17306 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
17307 S:      Maintained
17308 W:      http://tipc.sourceforge.net/
17309 F:      include/uapi/linux/tipc*.h
17310 F:      net/tipc/
17311
17312 TLAN NETWORK DRIVER
17313 M:      Samuel Chessman <chessman@tux.org>
17314 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
17315 S:      Maintained
17316 W:      http://sourceforge.net/projects/tlan/
17317 F:      Documentation/networking/device_drivers/ti/tlan.rst
17318 F:      drivers/net/ethernet/ti/tlan.*
17319
17320 TM6000 VIDEO4LINUX DRIVER
17321 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17322 L:      linux-media@vger.kernel.org
17323 S:      Odd fixes
17324 W:      https://linuxtv.org
17325 T:      git git://linuxtv.org/media_tree.git
17326 F:      Documentation/admin-guide/media/tm6000*
17327 F:      drivers/media/usb/tm6000/
17328
17329 TMIO/SDHI MMC DRIVER
17330 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17331 L:      linux-mmc@vger.kernel.org
17332 S:      Supported
17333 F:      drivers/mmc/host/renesas_sdhi*
17334 F:      drivers/mmc/host/tmio_mmc*
17335 F:      include/linux/mfd/tmio.h
17336
17337 TMP401 HARDWARE MONITOR DRIVER
17338 M:      Guenter Roeck <linux@roeck-us.net>
17339 L:      linux-hwmon@vger.kernel.org
17340 S:      Maintained
17341 F:      Documentation/hwmon/tmp401.rst
17342 F:      drivers/hwmon/tmp401.c
17343
17344 TMP513 HARDWARE MONITOR DRIVER
17345 M:      Eric Tremblay <etremblay@distech-controls.com>
17346 L:      linux-hwmon@vger.kernel.org
17347 S:      Maintained
17348 F:      Documentation/hwmon/tmp513.rst
17349 F:      drivers/hwmon/tmp513.c
17350
17351 TMPFS (SHMEM FILESYSTEM)
17352 M:      Hugh Dickins <hughd@google.com>
17353 L:      linux-mm@kvack.org
17354 S:      Maintained
17355 F:      include/linux/shmem_fs.h
17356 F:      mm/shmem.c
17357
17358 TOMOYO SECURITY MODULE
17359 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17360 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17361 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17362 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17363 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17364 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17365 S:      Maintained
17366 W:      https://tomoyo.osdn.jp/
17367 F:      security/tomoyo/
17368
17369 TOPSTAR LAPTOP EXTRAS DRIVER
17370 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17371 L:      platform-driver-x86@vger.kernel.org
17372 S:      Maintained
17373 F:      drivers/platform/x86/topstar-laptop.c
17374
17375 TORTURE-TEST MODULES
17376 M:      Davidlohr Bueso <dave@stgolabs.net>
17377 M:      "Paul E. McKenney" <paulmck@kernel.org>
17378 M:      Josh Triplett <josh@joshtriplett.org>
17379 L:      linux-kernel@vger.kernel.org
17380 S:      Supported
17381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17382 F:      Documentation/RCU/torture.rst
17383 F:      kernel/locking/locktorture.c
17384 F:      kernel/rcu/rcuperf.c
17385 F:      kernel/rcu/rcutorture.c
17386 F:      kernel/torture.c
17387
17388 TOSHIBA ACPI EXTRAS DRIVER
17389 M:      Azael Avalos <coproscefalo@gmail.com>
17390 L:      platform-driver-x86@vger.kernel.org
17391 S:      Maintained
17392 F:      drivers/platform/x86/toshiba_acpi.c
17393
17394 TOSHIBA BLUETOOTH DRIVER
17395 M:      Azael Avalos <coproscefalo@gmail.com>
17396 L:      platform-driver-x86@vger.kernel.org
17397 S:      Maintained
17398 F:      drivers/platform/x86/toshiba_bluetooth.c
17399
17400 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17401 M:      Azael Avalos <coproscefalo@gmail.com>
17402 L:      platform-driver-x86@vger.kernel.org
17403 S:      Maintained
17404 F:      drivers/platform/x86/toshiba_haps.c
17405
17406 TOSHIBA SMM DRIVER
17407 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17408 S:      Maintained
17409 W:      http://www.buzzard.org.uk/toshiba/
17410 F:      drivers/char/toshiba.c
17411 F:      include/linux/toshiba.h
17412 F:      include/uapi/linux/toshiba.h
17413
17414 TOSHIBA TC358743 DRIVER
17415 M:      Mats Randgaard <matrandg@cisco.com>
17416 L:      linux-media@vger.kernel.org
17417 S:      Maintained
17418 F:      drivers/media/i2c/tc358743*
17419 F:      include/media/i2c/tc358743.h
17420
17421 TOSHIBA WMI HOTKEYS DRIVER
17422 M:      Azael Avalos <coproscefalo@gmail.com>
17423 L:      platform-driver-x86@vger.kernel.org
17424 S:      Maintained
17425 F:      drivers/platform/x86/toshiba-wmi.c
17426
17427 TPM DEVICE DRIVER
17428 M:      Peter Huewe <peterhuewe@gmx.de>
17429 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
17430 R:      Jason Gunthorpe <jgg@ziepe.ca>
17431 L:      linux-integrity@vger.kernel.org
17432 S:      Maintained
17433 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17434 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
17435 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
17436 F:      drivers/char/tpm/
17437
17438 TRACING
17439 M:      Steven Rostedt <rostedt@goodmis.org>
17440 M:      Ingo Molnar <mingo@redhat.com>
17441 S:      Maintained
17442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17443 F:      Documentation/trace/ftrace.rst
17444 F:      arch/*/*/*/ftrace.h
17445 F:      arch/*/kernel/ftrace.c
17446 F:      include/*/ftrace.h
17447 F:      include/linux/trace*.h
17448 F:      include/trace/
17449 F:      kernel/trace/
17450 F:      tools/testing/selftests/ftrace/
17451
17452 TRACING MMIO ACCESSES (MMIOTRACE)
17453 M:      Steven Rostedt <rostedt@goodmis.org>
17454 M:      Ingo Molnar <mingo@kernel.org>
17455 R:      Karol Herbst <karolherbst@gmail.com>
17456 R:      Pekka Paalanen <ppaalanen@gmail.com>
17457 L:      linux-kernel@vger.kernel.org
17458 L:      nouveau@lists.freedesktop.org
17459 S:      Maintained
17460 F:      arch/x86/mm/kmmio.c
17461 F:      arch/x86/mm/mmio-mod.c
17462 F:      arch/x86/mm/testmmiotrace.c
17463 F:      include/linux/mmiotrace.h
17464 F:      kernel/trace/trace_mmiotrace.c
17465
17466 TRIVIAL PATCHES
17467 M:      Jiri Kosina <trivial@kernel.org>
17468 S:      Maintained
17469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17470 K:      ^Subject:.*(?i)trivial
17471
17472 TTY LAYER
17473 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17474 M:      Jiri Slaby <jirislaby@kernel.org>
17475 S:      Supported
17476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17477 F:      Documentation/driver-api/serial/
17478 F:      drivers/tty/
17479 F:      drivers/tty/serial/serial_core.c
17480 F:      include/linux/serial.h
17481 F:      include/linux/serial_core.h
17482 F:      include/linux/tty.h
17483 F:      include/uapi/linux/serial.h
17484 F:      include/uapi/linux/serial_core.h
17485 F:      include/uapi/linux/tty.h
17486
17487 TUA9001 MEDIA DRIVER
17488 M:      Antti Palosaari <crope@iki.fi>
17489 L:      linux-media@vger.kernel.org
17490 S:      Maintained
17491 W:      https://linuxtv.org
17492 W:      http://palosaari.fi/linux/
17493 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17494 T:      git git://linuxtv.org/anttip/media_tree.git
17495 F:      drivers/media/tuners/tua9001*
17496
17497 TULIP NETWORK DRIVERS
17498 L:      netdev@vger.kernel.org
17499 L:      linux-parisc@vger.kernel.org
17500 S:      Orphan
17501 F:      drivers/net/ethernet/dec/tulip/
17502
17503 TUN/TAP driver
17504 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17505 S:      Maintained
17506 W:      http://vtun.sourceforge.net/tun
17507 F:      Documentation/networking/tuntap.rst
17508 F:      arch/um/os-Linux/drivers/
17509
17510 TURBOCHANNEL SUBSYSTEM
17511 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17512 M:      Ralf Baechle <ralf@linux-mips.org>
17513 L:      linux-mips@vger.kernel.org
17514 S:      Maintained
17515 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17516 F:      drivers/tc/
17517 F:      include/linux/tc.h
17518
17519 TURBOSTAT UTILITY
17520 M:      "Len Brown" <lenb@kernel.org>
17521 L:      linux-pm@vger.kernel.org
17522 S:      Supported
17523 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17524 B:      https://bugzilla.kernel.org
17525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17526 F:      tools/power/x86/turbostat/
17527
17528 TW5864 VIDEO4LINUX DRIVER
17529 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17530 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17531 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17532 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17533 L:      linux-media@vger.kernel.org
17534 S:      Supported
17535 F:      drivers/media/pci/tw5864/
17536
17537 TW68 VIDEO4LINUX DRIVER
17538 M:      Hans Verkuil <hverkuil@xs4all.nl>
17539 L:      linux-media@vger.kernel.org
17540 S:      Odd Fixes
17541 W:      https://linuxtv.org
17542 T:      git git://linuxtv.org/media_tree.git
17543 F:      drivers/media/pci/tw68/
17544
17545 TW686X VIDEO4LINUX DRIVER
17546 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17547 L:      linux-media@vger.kernel.org
17548 S:      Maintained
17549 W:      http://linuxtv.org
17550 T:      git git://linuxtv.org/media_tree.git
17551 F:      drivers/media/pci/tw686x/
17552
17553 UACCE ACCELERATOR FRAMEWORK
17554 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
17555 M:      Zhou Wang <wangzhou1@hisilicon.com>
17556 L:      linux-accelerators@lists.ozlabs.org
17557 L:      linux-kernel@vger.kernel.org
17558 S:      Maintained
17559 F:      Documentation/ABI/testing/sysfs-driver-uacce
17560 F:      Documentation/misc-devices/uacce.rst
17561 F:      drivers/misc/uacce/
17562 F:      include/linux/uacce.h
17563 F:      include/uapi/misc/uacce/
17564
17565 UBI FILE SYSTEM (UBIFS)
17566 M:      Richard Weinberger <richard@nod.at>
17567 L:      linux-mtd@lists.infradead.org
17568 S:      Supported
17569 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17572 F:      Documentation/filesystems/ubifs.rst
17573 F:      fs/ubifs/
17574
17575 UCLINUX (M68KNOMMU AND COLDFIRE)
17576 M:      Greg Ungerer <gerg@linux-m68k.org>
17577 L:      linux-m68k@lists.linux-m68k.org
17578 L:      uclinux-dev@uclinux.org  (subscribers-only)
17579 S:      Maintained
17580 W:      http://www.linux-m68k.org/
17581 W:      http://www.uclinux.org/
17582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17583 F:      arch/m68k/*/*_no.*
17584 F:      arch/m68k/68*/
17585 F:      arch/m68k/coldfire/
17586 F:      arch/m68k/include/asm/*_no.*
17587
17588 UDF FILESYSTEM
17589 M:      Jan Kara <jack@suse.com>
17590 S:      Maintained
17591 F:      Documentation/filesystems/udf.rst
17592 F:      fs/udf/
17593
17594 UDRAW TABLET
17595 M:      Bastien Nocera <hadess@hadess.net>
17596 L:      linux-input@vger.kernel.org
17597 S:      Maintained
17598 F:      drivers/hid/hid-udraw-ps3.c
17599
17600 UFS FILESYSTEM
17601 M:      Evgeniy Dushistov <dushistov@mail.ru>
17602 S:      Maintained
17603 F:      Documentation/admin-guide/ufs.rst
17604 F:      fs/ufs/
17605
17606 UHID USERSPACE HID IO DRIVER
17607 M:      David Rheinsberg <david.rheinsberg@gmail.com>
17608 L:      linux-input@vger.kernel.org
17609 S:      Maintained
17610 F:      drivers/hid/uhid.c
17611 F:      include/uapi/linux/uhid.h
17612
17613 ULPI BUS
17614 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17615 L:      linux-usb@vger.kernel.org
17616 S:      Maintained
17617 F:      drivers/usb/common/ulpi.c
17618 F:      include/linux/ulpi/
17619
17620 UNICODE SUBSYSTEM
17621 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17622 L:      linux-fsdevel@vger.kernel.org
17623 S:      Supported
17624 F:      fs/unicode/
17625
17626 UNIFDEF
17627 M:      Tony Finch <dot@dotat.at>
17628 S:      Maintained
17629 W:      http://dotat.at/prog/unifdef
17630 F:      scripts/unifdef.c
17631
17632 UNIFORM CDROM DRIVER
17633 M:      Jens Axboe <axboe@kernel.dk>
17634 S:      Maintained
17635 W:      http://www.kernel.dk
17636 F:      Documentation/cdrom/
17637 F:      drivers/cdrom/cdrom.c
17638 F:      include/linux/cdrom.h
17639 F:      include/uapi/linux/cdrom.h
17640
17641 UNISYS S-PAR DRIVERS
17642 M:      David Kershner <david.kershner@unisys.com>
17643 L:      sparmaintainer@unisys.com (Unisys internal)
17644 S:      Supported
17645 F:      drivers/staging/unisys/
17646 F:      drivers/visorbus/
17647 F:      include/linux/visorbus.h
17648
17649 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17650 R:      Alim Akhtar <alim.akhtar@samsung.com>
17651 R:      Avri Altman <avri.altman@wdc.com>
17652 L:      linux-scsi@vger.kernel.org
17653 S:      Supported
17654 F:      Documentation/scsi/ufs.rst
17655 F:      drivers/scsi/ufs/
17656
17657 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17658 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17659 L:      linux-scsi@vger.kernel.org
17660 S:      Supported
17661 F:      drivers/scsi/ufs/*dwc*
17662
17663 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17664 M:      Stanley Chu <stanley.chu@mediatek.com>
17665 L:      linux-scsi@vger.kernel.org
17666 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17667 S:      Maintained
17668 F:      drivers/scsi/ufs/ufs-mediatek*
17669
17670 UNSORTED BLOCK IMAGES (UBI)
17671 M:      Richard Weinberger <richard@nod.at>
17672 L:      linux-mtd@lists.infradead.org
17673 S:      Supported
17674 W:      http://www.linux-mtd.infradead.org/
17675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17677 F:      drivers/mtd/ubi/
17678 F:      include/linux/mtd/ubi.h
17679 F:      include/uapi/mtd/ubi-user.h
17680
17681 USB "USBNET" DRIVER FRAMEWORK
17682 M:      Oliver Neukum <oneukum@suse.com>
17683 L:      netdev@vger.kernel.org
17684 S:      Maintained
17685 W:      http://www.linux-usb.org/usbnet
17686 F:      drivers/net/usb/usbnet.c
17687 F:      include/linux/usb/usbnet.h
17688
17689 USB ACM DRIVER
17690 M:      Oliver Neukum <oneukum@suse.com>
17691 L:      linux-usb@vger.kernel.org
17692 S:      Maintained
17693 F:      Documentation/usb/acm.rst
17694 F:      drivers/usb/class/cdc-acm.*
17695
17696 USB APPLE MFI FASTCHARGE DRIVER
17697 M:      Bastien Nocera <hadess@hadess.net>
17698 L:      linux-usb@vger.kernel.org
17699 S:      Maintained
17700 F:      drivers/usb/misc/apple-mfi-fastcharge.c
17701
17702 USB AR5523 WIRELESS DRIVER
17703 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17704 L:      linux-wireless@vger.kernel.org
17705 S:      Maintained
17706 F:      drivers/net/wireless/ath/ar5523/
17707
17708 USB ATTACHED SCSI
17709 M:      Oliver Neukum <oneukum@suse.com>
17710 L:      linux-usb@vger.kernel.org
17711 L:      linux-scsi@vger.kernel.org
17712 S:      Maintained
17713 F:      drivers/usb/storage/uas.c
17714
17715 USB CDC ETHERNET DRIVER
17716 M:      Oliver Neukum <oliver@neukum.org>
17717 L:      linux-usb@vger.kernel.org
17718 S:      Maintained
17719 F:      drivers/net/usb/cdc_*.c
17720 F:      include/uapi/linux/usb/cdc.h
17721
17722 USB CHAOSKEY DRIVER
17723 M:      Keith Packard <keithp@keithp.com>
17724 L:      linux-usb@vger.kernel.org
17725 S:      Maintained
17726 F:      drivers/usb/misc/chaoskey.c
17727
17728 USB CYPRESS C67X00 DRIVER
17729 M:      Peter Korsgaard <jacmet@sunsite.dk>
17730 L:      linux-usb@vger.kernel.org
17731 S:      Maintained
17732 F:      drivers/usb/c67x00/
17733
17734 USB DAVICOM DM9601 DRIVER
17735 M:      Peter Korsgaard <jacmet@sunsite.dk>
17736 L:      netdev@vger.kernel.org
17737 S:      Maintained
17738 W:      http://www.linux-usb.org/usbnet
17739 F:      drivers/net/usb/dm9601.c
17740
17741 USB EHCI DRIVER
17742 M:      Alan Stern <stern@rowland.harvard.edu>
17743 L:      linux-usb@vger.kernel.org
17744 S:      Maintained
17745 F:      Documentation/usb/ehci.rst
17746 F:      drivers/usb/host/ehci*
17747
17748 USB GADGET/PERIPHERAL SUBSYSTEM
17749 M:      Felipe Balbi <balbi@kernel.org>
17750 L:      linux-usb@vger.kernel.org
17751 S:      Maintained
17752 W:      http://www.linux-usb.org/gadget
17753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17754 F:      drivers/usb/gadget/
17755 F:      include/linux/usb/gadget*
17756
17757 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17758 M:      Jiri Kosina <jikos@kernel.org>
17759 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17760 L:      linux-usb@vger.kernel.org
17761 S:      Maintained
17762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17763 F:      Documentation/hid/hiddev.rst
17764 F:      drivers/hid/usbhid/
17765
17766 USB INTEL XHCI ROLE MUX DRIVER
17767 M:      Hans de Goede <hdegoede@redhat.com>
17768 L:      linux-usb@vger.kernel.org
17769 S:      Maintained
17770 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17771
17772 USB IP DRIVER FOR HISILICON KIRIN
17773 M:      Yu Chen <chenyu56@huawei.com>
17774 M:      Binghui Wang <wangbinghui@hisilicon.com>
17775 L:      linux-usb@vger.kernel.org
17776 S:      Maintained
17777 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17778 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17779
17780 USB ISP116X DRIVER
17781 M:      Olav Kongas <ok@artecdesign.ee>
17782 L:      linux-usb@vger.kernel.org
17783 S:      Maintained
17784 F:      drivers/usb/host/isp116x*
17785 F:      include/linux/usb/isp116x.h
17786
17787 USB LAN78XX ETHERNET DRIVER
17788 M:      Woojung Huh <woojung.huh@microchip.com>
17789 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17790 L:      netdev@vger.kernel.org
17791 S:      Maintained
17792 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17793 F:      drivers/net/usb/lan78xx.*
17794 F:      include/dt-bindings/net/microchip-lan78xx.h
17795
17796 USB MASS STORAGE DRIVER
17797 M:      Alan Stern <stern@rowland.harvard.edu>
17798 L:      linux-usb@vger.kernel.org
17799 L:      usb-storage@lists.one-eyed-alien.net
17800 S:      Maintained
17801 F:      drivers/usb/storage/
17802
17803 USB MIDI DRIVER
17804 M:      Clemens Ladisch <clemens@ladisch.de>
17805 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17806 S:      Maintained
17807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17808 F:      sound/usb/midi.*
17809
17810 USB NETWORKING DRIVERS
17811 L:      linux-usb@vger.kernel.org
17812 S:      Odd Fixes
17813 F:      drivers/net/usb/
17814
17815 USB OHCI DRIVER
17816 M:      Alan Stern <stern@rowland.harvard.edu>
17817 L:      linux-usb@vger.kernel.org
17818 S:      Maintained
17819 F:      Documentation/usb/ohci.rst
17820 F:      drivers/usb/host/ohci*
17821
17822 USB OTG FSM (Finite State Machine)
17823 M:      Peter Chen <Peter.Chen@nxp.com>
17824 L:      linux-usb@vger.kernel.org
17825 S:      Maintained
17826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17827 F:      drivers/usb/common/usb-otg-fsm.c
17828
17829 USB OVER IP DRIVER
17830 M:      Valentina Manea <valentina.manea.m@gmail.com>
17831 M:      Shuah Khan <shuah@kernel.org>
17832 M:      Shuah Khan <skhan@linuxfoundation.org>
17833 L:      linux-usb@vger.kernel.org
17834 S:      Maintained
17835 F:      Documentation/usb/usbip_protocol.rst
17836 F:      drivers/usb/usbip/
17837 F:      tools/testing/selftests/drivers/usb/usbip/
17838 F:      tools/usb/usbip/
17839
17840 USB PEGASUS DRIVER
17841 M:      Petko Manolov <petkan@nucleusys.com>
17842 L:      linux-usb@vger.kernel.org
17843 L:      netdev@vger.kernel.org
17844 S:      Maintained
17845 W:      https://github.com/petkan/pegasus
17846 T:      git git://github.com/petkan/pegasus.git
17847 F:      drivers/net/usb/pegasus.*
17848
17849 USB PHY LAYER
17850 M:      Felipe Balbi <balbi@kernel.org>
17851 L:      linux-usb@vger.kernel.org
17852 S:      Maintained
17853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17854 F:      drivers/usb/phy/
17855
17856 USB PRINTER DRIVER (usblp)
17857 M:      Pete Zaitcev <zaitcev@redhat.com>
17858 L:      linux-usb@vger.kernel.org
17859 S:      Supported
17860 F:      drivers/usb/class/usblp.c
17861
17862 USB QMI WWAN NETWORK DRIVER
17863 M:      Bjørn Mork <bjorn@mork.no>
17864 L:      netdev@vger.kernel.org
17865 S:      Maintained
17866 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17867 F:      drivers/net/usb/qmi_wwan.c
17868
17869 USB RTL8150 DRIVER
17870 M:      Petko Manolov <petkan@nucleusys.com>
17871 L:      linux-usb@vger.kernel.org
17872 L:      netdev@vger.kernel.org
17873 S:      Maintained
17874 W:      https://github.com/petkan/rtl8150
17875 T:      git git://github.com/petkan/rtl8150.git
17876 F:      drivers/net/usb/rtl8150.c
17877
17878 USB SERIAL SUBSYSTEM
17879 M:      Johan Hovold <johan@kernel.org>
17880 L:      linux-usb@vger.kernel.org
17881 S:      Maintained
17882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17883 F:      Documentation/usb/usb-serial.rst
17884 F:      drivers/usb/serial/
17885 F:      include/linux/usb/serial.h
17886
17887 USB SMSC75XX ETHERNET DRIVER
17888 M:      Steve Glendinning <steve.glendinning@shawell.net>
17889 L:      netdev@vger.kernel.org
17890 S:      Maintained
17891 F:      drivers/net/usb/smsc75xx.*
17892
17893 USB SMSC95XX ETHERNET DRIVER
17894 M:      Steve Glendinning <steve.glendinning@shawell.net>
17895 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17896 L:      netdev@vger.kernel.org
17897 S:      Maintained
17898 F:      drivers/net/usb/smsc95xx.*
17899
17900 USB SUBSYSTEM
17901 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17902 L:      linux-usb@vger.kernel.org
17903 S:      Supported
17904 W:      http://www.linux-usb.org
17905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17906 F:      Documentation/devicetree/bindings/usb/
17907 F:      Documentation/usb/
17908 F:      drivers/usb/
17909 F:      include/linux/usb.h
17910 F:      include/linux/usb/
17911
17912 USB TYPEC BUS FOR ALTERNATE MODES
17913 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17914 L:      linux-usb@vger.kernel.org
17915 S:      Maintained
17916 F:      Documentation/ABI/testing/sysfs-bus-typec
17917 F:      Documentation/driver-api/usb/typec_bus.rst
17918 F:      drivers/usb/typec/altmodes/
17919 F:      include/linux/usb/typec_altmode.h
17920
17921 USB TYPEC CLASS
17922 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17923 L:      linux-usb@vger.kernel.org
17924 S:      Maintained
17925 F:      Documentation/ABI/testing/sysfs-class-typec
17926 F:      Documentation/driver-api/usb/typec.rst
17927 F:      drivers/usb/typec/
17928 F:      include/linux/usb/typec.h
17929
17930 USB TYPEC INTEL PMC MUX DRIVER
17931 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17932 L:      linux-usb@vger.kernel.org
17933 S:      Maintained
17934 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
17935 F:      drivers/usb/typec/mux/intel_pmc_mux.c
17936
17937 USB TYPEC PI3USB30532 MUX DRIVER
17938 M:      Hans de Goede <hdegoede@redhat.com>
17939 L:      linux-usb@vger.kernel.org
17940 S:      Maintained
17941 F:      drivers/usb/typec/mux/pi3usb30532.c
17942
17943 USB TYPEC PORT CONTROLLER DRIVERS
17944 M:      Guenter Roeck <linux@roeck-us.net>
17945 L:      linux-usb@vger.kernel.org
17946 S:      Maintained
17947 F:      drivers/usb/typec/tcpm/
17948
17949 USB UHCI DRIVER
17950 M:      Alan Stern <stern@rowland.harvard.edu>
17951 L:      linux-usb@vger.kernel.org
17952 S:      Maintained
17953 F:      drivers/usb/host/uhci*
17954
17955 USB VIDEO CLASS
17956 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17957 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17958 L:      linux-media@vger.kernel.org
17959 S:      Maintained
17960 W:      http://www.ideasonboard.org/uvc/
17961 T:      git git://linuxtv.org/media_tree.git
17962 F:      drivers/media/usb/uvc/
17963 F:      include/uapi/linux/uvcvideo.h
17964
17965 USB VISION DRIVER
17966 M:      Hans Verkuil <hverkuil@xs4all.nl>
17967 L:      linux-media@vger.kernel.org
17968 S:      Odd Fixes
17969 W:      https://linuxtv.org
17970 T:      git git://linuxtv.org/media_tree.git
17971 F:      drivers/staging/media/usbvision/
17972
17973 USB WEBCAM GADGET
17974 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17975 L:      linux-usb@vger.kernel.org
17976 S:      Maintained
17977 F:      drivers/usb/gadget/function/*uvc*
17978 F:      drivers/usb/gadget/legacy/webcam.c
17979 F:      include/uapi/linux/usb/g_uvc.h
17980
17981 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17982 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17983 L:      linux-wireless@vger.kernel.org
17984 S:      Maintained
17985 F:      drivers/net/wireless/rndis_wlan.c
17986
17987 USB XHCI DRIVER
17988 M:      Mathias Nyman <mathias.nyman@intel.com>
17989 L:      linux-usb@vger.kernel.org
17990 S:      Supported
17991 F:      drivers/usb/host/pci-quirks*
17992 F:      drivers/usb/host/xhci*
17993
17994 USB ZD1201 DRIVER
17995 L:      linux-wireless@vger.kernel.org
17996 S:      Orphan
17997 W:      http://linux-lc100020.sourceforge.net
17998 F:      drivers/net/wireless/zydas/zd1201.*
17999
18000 USB ZR364XX DRIVER
18001 M:      Antoine Jacquet <royale@zerezo.com>
18002 L:      linux-usb@vger.kernel.org
18003 L:      linux-media@vger.kernel.org
18004 S:      Maintained
18005 W:      http://royale.zerezo.com/zr364xx/
18006 T:      git git://linuxtv.org/media_tree.git
18007 F:      Documentation/admin-guide/media/zr364xx*
18008 F:      drivers/media/usb/zr364xx/
18009
18010 USER-MODE LINUX (UML)
18011 M:      Jeff Dike <jdike@addtoit.com>
18012 M:      Richard Weinberger <richard@nod.at>
18013 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
18014 L:      linux-um@lists.infradead.org
18015 S:      Maintained
18016 W:      http://user-mode-linux.sourceforge.net
18017 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
18018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
18019 F:      Documentation/virt/uml/
18020 F:      arch/um/
18021 F:      arch/x86/um/
18022 F:      fs/hostfs/
18023
18024 USERSPACE COPYIN/COPYOUT (UIOVEC)
18025 M:      Alexander Viro <viro@zeniv.linux.org.uk>
18026 S:      Maintained
18027 F:      include/linux/uio.h
18028 F:      lib/iov_iter.c
18029
18030 USERSPACE DMA BUFFER DRIVER
18031 M:      Gerd Hoffmann <kraxel@redhat.com>
18032 L:      dri-devel@lists.freedesktop.org
18033 S:      Maintained
18034 T:      git git://anongit.freedesktop.org/drm/drm-misc
18035 F:      drivers/dma-buf/udmabuf.c
18036 F:      include/uapi/linux/udmabuf.h
18037
18038 USERSPACE I/O (UIO)
18039 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18040 S:      Maintained
18041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18042 F:      Documentation/driver-api/uio-howto.rst
18043 F:      drivers/uio/
18044 F:      include/linux/uio_driver.h
18045
18046 UTIL-LINUX PACKAGE
18047 M:      Karel Zak <kzak@redhat.com>
18048 L:      util-linux@vger.kernel.org
18049 S:      Maintained
18050 W:      http://en.wikipedia.org/wiki/Util-linux
18051 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
18052
18053 UUID HELPERS
18054 M:      Christoph Hellwig <hch@lst.de>
18055 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18056 L:      linux-kernel@vger.kernel.org
18057 S:      Maintained
18058 T:      git git://git.infradead.org/users/hch/uuid.git
18059 F:      include/linux/uuid.h
18060 F:      include/uapi/linux/uuid.h
18061 F:      lib/test_uuid.c
18062 F:      lib/uuid.c
18063
18064 UVESAFB DRIVER
18065 M:      Michal Januszewski <spock@gentoo.org>
18066 L:      linux-fbdev@vger.kernel.org
18067 S:      Maintained
18068 W:      https://github.com/mjanusz/v86d
18069 F:      Documentation/fb/uvesafb.rst
18070 F:      drivers/video/fbdev/uvesafb.*
18071
18072 Ux500 CLOCK DRIVERS
18073 M:      Ulf Hansson <ulf.hansson@linaro.org>
18074 L:      linux-clk@vger.kernel.org
18075 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18076 S:      Maintained
18077 F:      drivers/clk/ux500/
18078
18079 VF610 NAND DRIVER
18080 M:      Stefan Agner <stefan@agner.ch>
18081 L:      linux-mtd@lists.infradead.org
18082 S:      Supported
18083 F:      drivers/mtd/nand/raw/vf610_nfc.c
18084
18085 VFAT/FAT/MSDOS FILESYSTEM
18086 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18087 S:      Maintained
18088 F:      Documentation/filesystems/vfat.rst
18089 F:      fs/fat/
18090
18091 VFIO DRIVER
18092 M:      Alex Williamson <alex.williamson@redhat.com>
18093 R:      Cornelia Huck <cohuck@redhat.com>
18094 L:      kvm@vger.kernel.org
18095 S:      Maintained
18096 T:      git git://github.com/awilliam/linux-vfio.git
18097 F:      Documentation/driver-api/vfio.rst
18098 F:      drivers/vfio/
18099 F:      include/linux/vfio.h
18100 F:      include/uapi/linux/vfio.h
18101
18102 VFIO MEDIATED DEVICE DRIVERS
18103 M:      Kirti Wankhede <kwankhede@nvidia.com>
18104 L:      kvm@vger.kernel.org
18105 S:      Maintained
18106 F:      Documentation/driver-api/vfio-mediated-device.rst
18107 F:      drivers/vfio/mdev/
18108 F:      include/linux/mdev.h
18109 F:      samples/vfio-mdev/
18110
18111 VFIO PLATFORM DRIVER
18112 M:      Eric Auger <eric.auger@redhat.com>
18113 L:      kvm@vger.kernel.org
18114 S:      Maintained
18115 F:      drivers/vfio/platform/
18116
18117 VGA_SWITCHEROO
18118 R:      Lukas Wunner <lukas@wunner.de>
18119 S:      Maintained
18120 T:      git git://anongit.freedesktop.org/drm/drm-misc
18121 F:      Documentation/gpu/vga-switcheroo.rst
18122 F:      drivers/gpu/vga/vga_switcheroo.c
18123 F:      include/linux/vga_switcheroo.h
18124
18125 VIA RHINE NETWORK DRIVER
18126 S:      Orphan
18127 F:      drivers/net/ethernet/via/via-rhine.c
18128
18129 VIA SD/MMC CARD CONTROLLER DRIVER
18130 M:      Bruce Chang <brucechang@via.com.tw>
18131 M:      Harald Welte <HaraldWelte@viatech.com>
18132 S:      Maintained
18133 F:      drivers/mmc/host/via-sdmmc.c
18134
18135 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18136 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18137 L:      linux-fbdev@vger.kernel.org
18138 S:      Maintained
18139 F:      drivers/video/fbdev/via/
18140 F:      include/linux/via-core.h
18141 F:      include/linux/via-gpio.h
18142 F:      include/linux/via_i2c.h
18143
18144 VIA VELOCITY NETWORK DRIVER
18145 M:      Francois Romieu <romieu@fr.zoreil.com>
18146 L:      netdev@vger.kernel.org
18147 S:      Maintained
18148 F:      drivers/net/ethernet/via/via-velocity.*
18149
18150 VICODEC VIRTUAL CODEC DRIVER
18151 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
18152 L:      linux-media@vger.kernel.org
18153 S:      Maintained
18154 W:      https://linuxtv.org
18155 T:      git git://linuxtv.org/media_tree.git
18156 F:      drivers/media/test-drivers/vicodec/*
18157
18158 VIDEO I2C POLLING DRIVER
18159 M:      Matt Ranostay <matt.ranostay@konsulko.com>
18160 L:      linux-media@vger.kernel.org
18161 S:      Maintained
18162 F:      drivers/media/i2c/video-i2c.c
18163
18164 VIDEO MULTIPLEXER DRIVER
18165 M:      Philipp Zabel <p.zabel@pengutronix.de>
18166 L:      linux-media@vger.kernel.org
18167 S:      Maintained
18168 F:      drivers/media/platform/video-mux.c
18169
18170 VIDEOBUF2 FRAMEWORK
18171 M:      Pawel Osciak <pawel@osciak.com>
18172 M:      Marek Szyprowski <m.szyprowski@samsung.com>
18173 M:      Kyungmin Park <kyungmin.park@samsung.com>
18174 R:      Tomasz Figa <tfiga@chromium.org>
18175 L:      linux-media@vger.kernel.org
18176 S:      Maintained
18177 F:      drivers/media/common/videobuf2/*
18178 F:      include/media/videobuf2-*
18179
18180 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
18181 M:      Helen Koike <helen.koike@collabora.com>
18182 R:      Shuah Khan <skhan@linuxfoundation.org>
18183 L:      linux-media@vger.kernel.org
18184 S:      Maintained
18185 W:      https://linuxtv.org
18186 T:      git git://linuxtv.org/media_tree.git
18187 F:      drivers/media/test-drivers/vimc/*
18188
18189 VIRT LIB
18190 M:      Alex Williamson <alex.williamson@redhat.com>
18191 M:      Paolo Bonzini <pbonzini@redhat.com>
18192 L:      kvm@vger.kernel.org
18193 S:      Supported
18194 F:      virt/lib/
18195
18196 VIRTIO AND VHOST VSOCK DRIVER
18197 M:      Stefan Hajnoczi <stefanha@redhat.com>
18198 M:      Stefano Garzarella <sgarzare@redhat.com>
18199 L:      kvm@vger.kernel.org
18200 L:      virtualization@lists.linux-foundation.org
18201 L:      netdev@vger.kernel.org
18202 S:      Maintained
18203 F:      drivers/net/vsockmon.c
18204 F:      drivers/vhost/vsock.c
18205 F:      include/linux/virtio_vsock.h
18206 F:      include/uapi/linux/virtio_vsock.h
18207 F:      include/uapi/linux/vm_sockets_diag.h
18208 F:      include/uapi/linux/vsockmon.h
18209 F:      net/vmw_vsock/af_vsock_tap.c
18210 F:      net/vmw_vsock/diag.c
18211 F:      net/vmw_vsock/virtio_transport.c
18212 F:      net/vmw_vsock/virtio_transport_common.c
18213 F:      net/vmw_vsock/vsock_loopback.c
18214 F:      tools/testing/vsock/
18215
18216 VIRTIO BLOCK AND SCSI DRIVERS
18217 M:      "Michael S. Tsirkin" <mst@redhat.com>
18218 M:      Jason Wang <jasowang@redhat.com>
18219 R:      Paolo Bonzini <pbonzini@redhat.com>
18220 R:      Stefan Hajnoczi <stefanha@redhat.com>
18221 L:      virtualization@lists.linux-foundation.org
18222 S:      Maintained
18223 F:      drivers/block/virtio_blk.c
18224 F:      drivers/scsi/virtio_scsi.c
18225 F:      drivers/vhost/scsi.c
18226 F:      include/uapi/linux/virtio_blk.h
18227 F:      include/uapi/linux/virtio_scsi.h
18228
18229 VIRTIO CONSOLE DRIVER
18230 M:      Amit Shah <amit@kernel.org>
18231 L:      virtualization@lists.linux-foundation.org
18232 S:      Maintained
18233 F:      drivers/char/virtio_console.c
18234 F:      include/linux/virtio_console.h
18235 F:      include/uapi/linux/virtio_console.h
18236
18237 VIRTIO CORE AND NET DRIVERS
18238 M:      "Michael S. Tsirkin" <mst@redhat.com>
18239 M:      Jason Wang <jasowang@redhat.com>
18240 L:      virtualization@lists.linux-foundation.org
18241 S:      Maintained
18242 F:      Documentation/devicetree/bindings/virtio/
18243 F:      drivers/block/virtio_blk.c
18244 F:      drivers/crypto/virtio/
18245 F:      drivers/net/virtio_net.c
18246 F:      drivers/vdpa/
18247 F:      drivers/virtio/
18248 F:      include/linux/vdpa.h
18249 F:      include/linux/virtio*.h
18250 F:      include/uapi/linux/virtio_*.h
18251 F:      tools/virtio/
18252
18253 VIRTIO BALLOON
18254 M:      "Michael S. Tsirkin" <mst@redhat.com>
18255 M:      David Hildenbrand <david@redhat.com>
18256 L:      virtualization@lists.linux-foundation.org
18257 S:      Maintained
18258 F:      drivers/virtio/virtio_balloon.c
18259 F:      include/uapi/linux/virtio_balloon.h
18260 F:      include/linux/balloon_compaction.h
18261 F:      mm/balloon_compaction.c
18262
18263 VIRTIO CRYPTO DRIVER
18264 M:      Gonglei <arei.gonglei@huawei.com>
18265 L:      virtualization@lists.linux-foundation.org
18266 L:      linux-crypto@vger.kernel.org
18267 S:      Maintained
18268 F:      drivers/crypto/virtio/
18269 F:      include/uapi/linux/virtio_crypto.h
18270
18271 VIRTIO DRIVERS FOR S390
18272 M:      Cornelia Huck <cohuck@redhat.com>
18273 M:      Halil Pasic <pasic@linux.ibm.com>
18274 L:      linux-s390@vger.kernel.org
18275 L:      virtualization@lists.linux-foundation.org
18276 L:      kvm@vger.kernel.org
18277 S:      Supported
18278 F:      arch/s390/include/uapi/asm/virtio-ccw.h
18279 F:      drivers/s390/virtio/
18280
18281 VIRTIO FILE SYSTEM
18282 M:      Vivek Goyal <vgoyal@redhat.com>
18283 M:      Stefan Hajnoczi <stefanha@redhat.com>
18284 M:      Miklos Szeredi <miklos@szeredi.hu>
18285 L:      virtualization@lists.linux-foundation.org
18286 L:      linux-fsdevel@vger.kernel.org
18287 S:      Supported
18288 W:      https://virtio-fs.gitlab.io/
18289 F:      Documentation/filesystems/virtiofs.rst
18290 F:      fs/fuse/virtio_fs.c
18291 F:      include/uapi/linux/virtio_fs.h
18292
18293 VIRTIO GPU DRIVER
18294 M:      David Airlie <airlied@linux.ie>
18295 M:      Gerd Hoffmann <kraxel@redhat.com>
18296 L:      dri-devel@lists.freedesktop.org
18297 L:      virtualization@lists.linux-foundation.org
18298 S:      Maintained
18299 T:      git git://anongit.freedesktop.org/drm/drm-misc
18300 F:      drivers/gpu/drm/virtio/
18301 F:      include/uapi/linux/virtio_gpu.h
18302
18303 VIRTIO HOST (VHOST)
18304 M:      "Michael S. Tsirkin" <mst@redhat.com>
18305 M:      Jason Wang <jasowang@redhat.com>
18306 L:      kvm@vger.kernel.org
18307 L:      virtualization@lists.linux-foundation.org
18308 L:      netdev@vger.kernel.org
18309 S:      Maintained
18310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
18311 F:      drivers/vhost/
18312 F:      include/linux/vhost_iotlb.h
18313 F:      include/uapi/linux/vhost.h
18314
18315 VIRTIO INPUT DRIVER
18316 M:      Gerd Hoffmann <kraxel@redhat.com>
18317 S:      Maintained
18318 F:      drivers/virtio/virtio_input.c
18319 F:      include/uapi/linux/virtio_input.h
18320
18321 VIRTIO IOMMU DRIVER
18322 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
18323 L:      virtualization@lists.linux-foundation.org
18324 S:      Maintained
18325 F:      drivers/iommu/virtio-iommu.c
18326 F:      include/uapi/linux/virtio_iommu.h
18327
18328 VIRTIO MEM DRIVER
18329 M:      David Hildenbrand <david@redhat.com>
18330 L:      virtualization@lists.linux-foundation.org
18331 S:      Maintained
18332 F:      drivers/virtio/virtio_mem.c
18333 F:      include/uapi/linux/virtio_mem.h
18334
18335 VIRTUAL BOX GUEST DEVICE DRIVER
18336 M:      Hans de Goede <hdegoede@redhat.com>
18337 M:      Arnd Bergmann <arnd@arndb.de>
18338 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18339 S:      Maintained
18340 F:      drivers/virt/vboxguest/
18341 F:      include/linux/vbox_utils.h
18342 F:      include/uapi/linux/vbox*.h
18343
18344 VIRTUAL BOX SHARED FOLDER VFS DRIVER
18345 M:      Hans de Goede <hdegoede@redhat.com>
18346 L:      linux-fsdevel@vger.kernel.org
18347 S:      Maintained
18348 F:      fs/vboxsf/*
18349
18350 VIRTUAL SERIO DEVICE DRIVER
18351 M:      Stephen Chandler Paul <thatslyude@gmail.com>
18352 S:      Maintained
18353 F:      drivers/input/serio/userio.c
18354 F:      include/uapi/linux/userio.h
18355
18356 VIVID VIRTUAL VIDEO DRIVER
18357 M:      Hans Verkuil <hverkuil@xs4all.nl>
18358 L:      linux-media@vger.kernel.org
18359 S:      Maintained
18360 W:      https://linuxtv.org
18361 T:      git git://linuxtv.org/media_tree.git
18362 F:      drivers/media/test-drivers/vivid/*
18363
18364 VLYNQ BUS
18365 M:      Florian Fainelli <f.fainelli@gmail.com>
18366 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18367 S:      Maintained
18368 F:      drivers/vlynq/vlynq.c
18369 F:      include/linux/vlynq.h
18370
18371 VME SUBSYSTEM
18372 M:      Martyn Welch <martyn@welchs.me.uk>
18373 M:      Manohar Vanga <manohar.vanga@gmail.com>
18374 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18375 L:      devel@driverdev.osuosl.org
18376 S:      Maintained
18377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18378 F:      Documentation/driver-api/vme.rst
18379 F:      drivers/staging/vme/
18380 F:      drivers/vme/
18381 F:      include/linux/vme*
18382
18383 VMWARE BALLOON DRIVER
18384 M:      Nadav Amit <namit@vmware.com>
18385 M:      "VMware, Inc." <pv-drivers@vmware.com>
18386 L:      linux-kernel@vger.kernel.org
18387 S:      Maintained
18388 F:      drivers/misc/vmw_balloon.c
18389
18390 VMWARE HYPERVISOR INTERFACE
18391 M:      Deep Shah <sdeep@vmware.com>
18392 M:      "VMware, Inc." <pv-drivers@vmware.com>
18393 L:      virtualization@lists.linux-foundation.org
18394 S:      Supported
18395 F:      arch/x86/include/asm/vmware.h
18396 F:      arch/x86/kernel/cpu/vmware.c
18397
18398 VMWARE PVRDMA DRIVER
18399 M:      Adit Ranadive <aditr@vmware.com>
18400 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18401 L:      linux-rdma@vger.kernel.org
18402 S:      Maintained
18403 F:      drivers/infiniband/hw/vmw_pvrdma/
18404
18405 VMware PVSCSI driver
18406 M:      Jim Gill <jgill@vmware.com>
18407 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18408 L:      linux-scsi@vger.kernel.org
18409 S:      Maintained
18410 F:      drivers/scsi/vmw_pvscsi.c
18411 F:      drivers/scsi/vmw_pvscsi.h
18412
18413 VMWARE VIRTUAL PTP CLOCK DRIVER
18414 M:      Vivek Thampi <vithampi@vmware.com>
18415 M:      "VMware, Inc." <pv-drivers@vmware.com>
18416 L:      netdev@vger.kernel.org
18417 S:      Supported
18418 F:      drivers/ptp/ptp_vmw.c
18419
18420 VMWARE VMMOUSE SUBDRIVER
18421 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
18422 M:      "VMware, Inc." <pv-drivers@vmware.com>
18423 L:      linux-input@vger.kernel.org
18424 S:      Maintained
18425 F:      drivers/input/mouse/vmmouse.c
18426 F:      drivers/input/mouse/vmmouse.h
18427
18428 VMWARE VMXNET3 ETHERNET DRIVER
18429 M:      Ronak Doshi <doshir@vmware.com>
18430 M:      "VMware, Inc." <pv-drivers@vmware.com>
18431 L:      netdev@vger.kernel.org
18432 S:      Maintained
18433 F:      drivers/net/vmxnet3/
18434
18435 VOCORE VOCORE2 BOARD
18436 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
18437 L:      linux-mips@vger.kernel.org
18438 S:      Maintained
18439 F:      arch/mips/boot/dts/ralink/vocore2.dts
18440
18441 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18442 M:      Liam Girdwood <lgirdwood@gmail.com>
18443 M:      Mark Brown <broonie@kernel.org>
18444 L:      linux-kernel@vger.kernel.org
18445 S:      Supported
18446 W:      http://www.slimlogic.co.uk/?p=48
18447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18448 F:      Documentation/devicetree/bindings/regulator/
18449 F:      Documentation/power/regulator/
18450 F:      drivers/regulator/
18451 F:      include/dt-bindings/regulator/
18452 F:      include/linux/regulator/
18453 K:      regulator_get_optional
18454
18455 VRF
18456 M:      David Ahern <dsahern@kernel.org>
18457 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
18458 L:      netdev@vger.kernel.org
18459 S:      Maintained
18460 F:      Documentation/networking/vrf.rst
18461 F:      drivers/net/vrf.c
18462
18463 VSPRINTF
18464 M:      Petr Mladek <pmladek@suse.com>
18465 M:      Steven Rostedt <rostedt@goodmis.org>
18466 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
18467 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18468 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
18469 S:      Maintained
18470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
18471 F:      Documentation/core-api/printk-formats.rst
18472 F:      lib/test_printf.c
18473 F:      lib/vsprintf.c
18474
18475 VT1211 HARDWARE MONITOR DRIVER
18476 M:      Juerg Haefliger <juergh@gmail.com>
18477 L:      linux-hwmon@vger.kernel.org
18478 S:      Maintained
18479 F:      Documentation/hwmon/vt1211.rst
18480 F:      drivers/hwmon/vt1211.c
18481
18482 VT8231 HARDWARE MONITOR DRIVER
18483 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
18484 L:      linux-hwmon@vger.kernel.org
18485 S:      Maintained
18486 F:      drivers/hwmon/vt8231.c
18487
18488 VUB300 USB to SDIO/SD/MMC bridge chip
18489 L:      linux-mmc@vger.kernel.org
18490 S:      Orphan
18491 F:      drivers/mmc/host/vub300.c
18492
18493 W1 DALLAS'S 1-WIRE BUS
18494 M:      Evgeniy Polyakov <zbr@ioremap.net>
18495 S:      Maintained
18496 F:      Documentation/devicetree/bindings/w1/
18497 F:      Documentation/w1/
18498 F:      drivers/w1/
18499 F:      include/linux/w1.h
18500
18501 W83791D HARDWARE MONITORING DRIVER
18502 M:      Marc Hulsman <m.hulsman@tudelft.nl>
18503 L:      linux-hwmon@vger.kernel.org
18504 S:      Maintained
18505 F:      Documentation/hwmon/w83791d.rst
18506 F:      drivers/hwmon/w83791d.c
18507
18508 W83793 HARDWARE MONITORING DRIVER
18509 M:      Rudolf Marek <r.marek@assembler.cz>
18510 L:      linux-hwmon@vger.kernel.org
18511 S:      Maintained
18512 F:      Documentation/hwmon/w83793.rst
18513 F:      drivers/hwmon/w83793.c
18514
18515 W83795 HARDWARE MONITORING DRIVER
18516 M:      Jean Delvare <jdelvare@suse.com>
18517 L:      linux-hwmon@vger.kernel.org
18518 S:      Maintained
18519 F:      drivers/hwmon/w83795.c
18520
18521 W83L51xD SD/MMC CARD INTERFACE DRIVER
18522 M:      Pierre Ossman <pierre@ossman.eu>
18523 S:      Maintained
18524 F:      drivers/mmc/host/wbsd.*
18525
18526 WACOM PROTOCOL 4 SERIAL TABLETS
18527 M:      Julian Squires <julian@cipht.net>
18528 M:      Hans de Goede <hdegoede@redhat.com>
18529 L:      linux-input@vger.kernel.org
18530 S:      Maintained
18531 F:      drivers/input/tablet/wacom_serial4.c
18532
18533 WATCHDOG DEVICE DRIVERS
18534 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18535 M:      Guenter Roeck <linux@roeck-us.net>
18536 L:      linux-watchdog@vger.kernel.org
18537 S:      Maintained
18538 W:      http://www.linux-watchdog.org/
18539 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18540 F:      Documentation/devicetree/bindings/watchdog/
18541 F:      Documentation/watchdog/
18542 F:      drivers/watchdog/
18543 F:      include/linux/watchdog.h
18544 F:      include/uapi/linux/watchdog.h
18545
18546 WHISKEYCOVE PMIC GPIO DRIVER
18547 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18548 L:      linux-gpio@vger.kernel.org
18549 S:      Maintained
18550 F:      drivers/gpio/gpio-wcove.c
18551
18552 WHWAVE RTC DRIVER
18553 M:      Dianlong Li <long17.cool@163.com>
18554 L:      linux-rtc@vger.kernel.org
18555 S:      Maintained
18556 F:      drivers/rtc/rtc-sd3078.c
18557
18558 WIIMOTE HID DRIVER
18559 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18560 L:      linux-input@vger.kernel.org
18561 S:      Maintained
18562 F:      drivers/hid/hid-wiimote*
18563
18564 WILOCITY WIL6210 WIRELESS DRIVER
18565 M:      Maya Erez <merez@codeaurora.org>
18566 L:      linux-wireless@vger.kernel.org
18567 L:      wil6210@qti.qualcomm.com
18568 S:      Supported
18569 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
18570 F:      drivers/net/wireless/ath/wil6210/
18571
18572 WIMAX STACK
18573 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18574 M:      linux-wimax@intel.com
18575 L:      wimax@linuxwimax.org (subscribers-only)
18576 S:      Supported
18577 W:      http://linuxwimax.org
18578 F:      Documentation/admin-guide/wimax/wimax.rst
18579 F:      include/linux/wimax/debug.h
18580 F:      include/net/wimax.h
18581 F:      include/uapi/linux/wimax.h
18582 F:      net/wimax/
18583
18584 WINBOND CIR DRIVER
18585 M:      David Härdeman <david@hardeman.nu>
18586 S:      Maintained
18587 F:      drivers/media/rc/winbond-cir.c
18588
18589 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18590 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18591 L:      linux-watchdog@vger.kernel.org
18592 S:      Maintained
18593 F:      drivers/watchdog/ebc-c384_wdt.c
18594
18595 WINSYSTEMS WS16C48 GPIO DRIVER
18596 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18597 L:      linux-gpio@vger.kernel.org
18598 S:      Maintained
18599 F:      drivers/gpio/gpio-ws16c48.c
18600
18601 WIREGUARD SECURE NETWORK TUNNEL
18602 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18603 L:      wireguard@lists.zx2c4.com
18604 L:      netdev@vger.kernel.org
18605 S:      Maintained
18606 F:      drivers/net/wireguard/
18607 F:      tools/testing/selftests/wireguard/
18608
18609 WISTRON LAPTOP BUTTON DRIVER
18610 M:      Miloslav Trmac <mitr@volny.cz>
18611 S:      Maintained
18612 F:      drivers/input/misc/wistron_btns.c
18613
18614 WL3501 WIRELESS PCMCIA CARD DRIVER
18615 L:      linux-wireless@vger.kernel.org
18616 S:      Odd fixes
18617 F:      drivers/net/wireless/wl3501*
18618
18619 WOLFSON MICROELECTRONICS DRIVERS
18620 L:      patches@opensource.cirrus.com
18621 S:      Supported
18622 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18623 T:      git https://github.com/CirrusLogic/linux-drivers.git
18624 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
18625 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
18626 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18627 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
18628 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
18629 F:      Documentation/hwmon/wm83??.rst
18630 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18631 F:      drivers/clk/clk-wm83*.c
18632 F:      drivers/extcon/extcon-arizona.c
18633 F:      drivers/gpio/gpio-*wm*.c
18634 F:      drivers/gpio/gpio-arizona.c
18635 F:      drivers/hwmon/wm83??-hwmon.c
18636 F:      drivers/input/misc/wm831x-on.c
18637 F:      drivers/input/touchscreen/wm831x-ts.c
18638 F:      drivers/input/touchscreen/wm97*.c
18639 F:      drivers/leds/leds-wm83*.c
18640 F:      drivers/mfd/arizona*
18641 F:      drivers/mfd/cs47l24*
18642 F:      drivers/mfd/wm*.c
18643 F:      drivers/power/supply/wm83*.c
18644 F:      drivers/regulator/arizona*
18645 F:      drivers/regulator/wm8*.c
18646 F:      drivers/rtc/rtc-wm83*.c
18647 F:      drivers/video/backlight/wm83*_bl.c
18648 F:      drivers/watchdog/wm83*_wdt.c
18649 F:      include/linux/mfd/arizona/
18650 F:      include/linux/mfd/wm831x/
18651 F:      include/linux/mfd/wm8350/
18652 F:      include/linux/mfd/wm8400*
18653 F:      include/linux/regulator/arizona*
18654 F:      include/linux/wm97xx.h
18655 F:      include/sound/wm????.h
18656 F:      sound/soc/codecs/arizona.?
18657 F:      sound/soc/codecs/cs47l24*
18658 F:      sound/soc/codecs/wm*
18659
18660 WORKQUEUE
18661 M:      Tejun Heo <tj@kernel.org>
18662 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18663 S:      Maintained
18664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18665 F:      Documentation/core-api/workqueue.rst
18666 F:      include/linux/workqueue.h
18667 F:      kernel/workqueue.c
18668
18669 X-POWERS AXP288 PMIC DRIVERS
18670 M:      Hans de Goede <hdegoede@redhat.com>
18671 S:      Maintained
18672 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18673 N:      axp288
18674
18675 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18676 M:      Chen-Yu Tsai <wens@csie.org>
18677 L:      linux-kernel@vger.kernel.org
18678 S:      Maintained
18679 N:      axp[128]
18680
18681 X.25 NETWORK LAYER
18682 M:      Andrew Hendry <andrew.hendry@gmail.com>
18683 L:      linux-x25@vger.kernel.org
18684 S:      Odd Fixes
18685 F:      Documentation/networking/x25*
18686 F:      include/net/x25*
18687 F:      net/x25/
18688
18689 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18690 M:      Thomas Gleixner <tglx@linutronix.de>
18691 M:      Ingo Molnar <mingo@redhat.com>
18692 M:      Borislav Petkov <bp@alien8.de>
18693 M:      x86@kernel.org
18694 R:      "H. Peter Anvin" <hpa@zytor.com>
18695 L:      linux-kernel@vger.kernel.org
18696 S:      Maintained
18697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18698 F:      Documentation/devicetree/bindings/x86/
18699 F:      Documentation/x86/
18700 F:      arch/x86/
18701
18702 X86 ENTRY CODE
18703 M:      Andy Lutomirski <luto@kernel.org>
18704 L:      linux-kernel@vger.kernel.org
18705 S:      Maintained
18706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18707 F:      arch/x86/entry/
18708
18709 X86 MCE INFRASTRUCTURE
18710 M:      Tony Luck <tony.luck@intel.com>
18711 M:      Borislav Petkov <bp@alien8.de>
18712 L:      linux-edac@vger.kernel.org
18713 S:      Maintained
18714 F:      arch/x86/kernel/cpu/mce/*
18715
18716 X86 MICROCODE UPDATE SUPPORT
18717 M:      Borislav Petkov <bp@alien8.de>
18718 S:      Maintained
18719 F:      arch/x86/kernel/cpu/microcode/*
18720
18721 X86 MM
18722 M:      Dave Hansen <dave.hansen@linux.intel.com>
18723 M:      Andy Lutomirski <luto@kernel.org>
18724 M:      Peter Zijlstra <peterz@infradead.org>
18725 L:      linux-kernel@vger.kernel.org
18726 S:      Maintained
18727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18728 F:      arch/x86/mm/
18729
18730 X86 PLATFORM DRIVERS
18731 M:      Darren Hart <dvhart@infradead.org>
18732 M:      Andy Shevchenko <andy@infradead.org>
18733 L:      platform-driver-x86@vger.kernel.org
18734 S:      Odd Fixes
18735 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18736 F:      drivers/platform/olpc/
18737 F:      drivers/platform/x86/
18738
18739 X86 PLATFORM DRIVERS - ARCH
18740 R:      Darren Hart <dvhart@infradead.org>
18741 R:      Andy Shevchenko <andy@infradead.org>
18742 L:      platform-driver-x86@vger.kernel.org
18743 L:      x86@kernel.org
18744 S:      Maintained
18745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18746 F:      arch/x86/platform
18747
18748 X86 VDSO
18749 M:      Andy Lutomirski <luto@kernel.org>
18750 L:      linux-kernel@vger.kernel.org
18751 S:      Maintained
18752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18753 F:      arch/x86/entry/vdso/
18754
18755 XARRAY
18756 M:      Matthew Wilcox <willy@infradead.org>
18757 L:      linux-fsdevel@vger.kernel.org
18758 S:      Supported
18759 F:      Documentation/core-api/xarray.rst
18760 F:      include/linux/idr.h
18761 F:      include/linux/xarray.h
18762 F:      lib/idr.c
18763 F:      lib/xarray.c
18764 F:      tools/testing/radix-tree
18765
18766 XBOX DVD IR REMOTE
18767 M:      Benjamin Valentin <benpicco@googlemail.com>
18768 S:      Maintained
18769 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18770 F:      drivers/media/rc/xbox_remote.c
18771
18772 XC2028/3028 TUNER DRIVER
18773 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18774 L:      linux-media@vger.kernel.org
18775 S:      Maintained
18776 W:      https://linuxtv.org
18777 T:      git git://linuxtv.org/media_tree.git
18778 F:      drivers/media/tuners/tuner-xc2028.*
18779
18780 XDP (eXpress Data Path)
18781 M:      Alexei Starovoitov <ast@kernel.org>
18782 M:      Daniel Borkmann <daniel@iogearbox.net>
18783 M:      David S. Miller <davem@davemloft.net>
18784 M:      Jakub Kicinski <kuba@kernel.org>
18785 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18786 M:      John Fastabend <john.fastabend@gmail.com>
18787 L:      netdev@vger.kernel.org
18788 L:      bpf@vger.kernel.org
18789 S:      Supported
18790 F:      include/net/xdp.h
18791 F:      include/trace/events/xdp.h
18792 F:      kernel/bpf/cpumap.c
18793 F:      kernel/bpf/devmap.c
18794 F:      net/core/xdp.c
18795 N:      xdp
18796 K:      xdp
18797
18798 XDP SOCKETS (AF_XDP)
18799 M:      Björn Töpel <bjorn.topel@intel.com>
18800 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18801 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18802 L:      netdev@vger.kernel.org
18803 L:      bpf@vger.kernel.org
18804 S:      Maintained
18805 F:      include/net/xdp_sock*
18806 F:      include/net/xsk_buff_pool.h
18807 F:      include/uapi/linux/if_xdp.h
18808 F:      net/xdp/
18809 F:      samples/bpf/xdpsock*
18810 F:      tools/lib/bpf/xsk*
18811
18812 XEN BLOCK SUBSYSTEM
18813 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18814 M:      Roger Pau Monné <roger.pau@citrix.com>
18815 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18816 S:      Supported
18817 F:      drivers/block/xen*
18818 F:      drivers/block/xen-blkback/*
18819
18820 XEN HYPERVISOR ARM
18821 M:      Stefano Stabellini <sstabellini@kernel.org>
18822 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18823 S:      Maintained
18824 F:      arch/arm/include/asm/xen/
18825 F:      arch/arm/xen/
18826
18827 XEN HYPERVISOR ARM64
18828 M:      Stefano Stabellini <sstabellini@kernel.org>
18829 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18830 S:      Maintained
18831 F:      arch/arm64/include/asm/xen/
18832 F:      arch/arm64/xen/
18833
18834 XEN HYPERVISOR INTERFACE
18835 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18836 M:      Juergen Gross <jgross@suse.com>
18837 R:      Stefano Stabellini <sstabellini@kernel.org>
18838 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18839 S:      Supported
18840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18841 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18842 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18843 F:      arch/x86/include/asm/pvclock-abi.h
18844 F:      arch/x86/include/asm/xen/
18845 F:      arch/x86/platform/pvh/
18846 F:      arch/x86/xen/
18847 F:      drivers/*/xen-*front.c
18848 F:      drivers/xen/
18849 F:      include/uapi/xen/
18850 F:      include/xen/
18851
18852 XEN NETWORK BACKEND DRIVER
18853 M:      Wei Liu <wei.liu@kernel.org>
18854 M:      Paul Durrant <paul@xen.org>
18855 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18856 L:      netdev@vger.kernel.org
18857 S:      Supported
18858 F:      drivers/net/xen-netback/*
18859
18860 XEN PCI SUBSYSTEM
18861 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18862 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18863 S:      Supported
18864 F:      arch/x86/pci/*xen*
18865 F:      drivers/pci/*xen*
18866
18867 XEN PVSCSI DRIVERS
18868 M:      Juergen Gross <jgross@suse.com>
18869 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18870 L:      linux-scsi@vger.kernel.org
18871 S:      Supported
18872 F:      drivers/scsi/xen-scsifront.c
18873 F:      drivers/xen/xen-scsiback.c
18874 F:      include/xen/interface/io/vscsiif.h
18875
18876 XEN SOUND FRONTEND DRIVER
18877 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18878 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18879 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18880 S:      Supported
18881 F:      sound/xen/*
18882
18883 XEN SWIOTLB SUBSYSTEM
18884 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18885 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18886 L:      iommu@lists.linux-foundation.org
18887 S:      Supported
18888 F:      arch/x86/xen/*swiotlb*
18889 F:      drivers/xen/*swiotlb*
18890
18891 XFS FILESYSTEM
18892 M:      Darrick J. Wong <darrick.wong@oracle.com>
18893 M:      linux-xfs@vger.kernel.org
18894 L:      linux-xfs@vger.kernel.org
18895 S:      Supported
18896 W:      http://xfs.org/
18897 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18898 F:      Documentation/ABI/testing/sysfs-fs-xfs
18899 F:      Documentation/admin-guide/xfs.rst
18900 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
18901 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
18902 F:      fs/xfs/
18903 F:      include/uapi/linux/dqblk_xfs.h
18904 F:      include/uapi/linux/fsmap.h
18905
18906 XILINX AXI ETHERNET DRIVER
18907 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18908 S:      Maintained
18909 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18910
18911 XILINX CAN DRIVER
18912 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18913 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18914 L:      linux-can@vger.kernel.org
18915 S:      Maintained
18916 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18917 F:      drivers/net/can/xilinx_can.c
18918
18919 XILINX SD-FEC IP CORES
18920 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18921 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18922 S:      Maintained
18923 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18924 F:      Documentation/misc-devices/xilinx_sdfec.rst
18925 F:      drivers/misc/Kconfig
18926 F:      drivers/misc/Makefile
18927 F:      drivers/misc/xilinx_sdfec.c
18928 F:      include/uapi/misc/xilinx_sdfec.h
18929
18930 XILINX UARTLITE SERIAL DRIVER
18931 M:      Peter Korsgaard <jacmet@sunsite.dk>
18932 L:      linux-serial@vger.kernel.org
18933 S:      Maintained
18934 F:      drivers/tty/serial/uartlite.c
18935
18936 XILINX VIDEO IP CORES
18937 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18938 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18939 L:      linux-media@vger.kernel.org
18940 S:      Supported
18941 T:      git git://linuxtv.org/media_tree.git
18942 F:      Documentation/devicetree/bindings/media/xilinx/
18943 F:      drivers/media/platform/xilinx/
18944 F:      include/uapi/linux/xilinx-v4l2-controls.h
18945
18946 XILINX ZYNQMP DPDMA DRIVER
18947 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18948 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18949 L:      dmaengine@vger.kernel.org
18950 S:      Supported
18951 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
18952 F:      drivers/dma/xilinx/xilinx_dpdma.c
18953 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
18954
18955 XILINX ZYNQMP PSGTR PHY DRIVER
18956 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
18957 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18958 L:      linux-kernel@vger.kernel.org
18959 S:      Supported
18960 T:      git https://github.com/Xilinx/linux-xlnx.git
18961 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
18962 F:      drivers/phy/xilinx/phy-zynqmp.c
18963
18964 XILLYBUS DRIVER
18965 M:      Eli Billauer <eli.billauer@gmail.com>
18966 L:      linux-kernel@vger.kernel.org
18967 S:      Supported
18968 F:      drivers/char/xillybus/
18969
18970 XLP9XX I2C DRIVER
18971 M:      George Cherian <gcherian@marvell.com>
18972 L:      linux-i2c@vger.kernel.org
18973 S:      Supported
18974 W:      http://www.marvell.com
18975 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18976 F:      drivers/i2c/busses/i2c-xlp9xx.c
18977
18978 XRA1403 GPIO EXPANDER
18979 M:      Nandor Han <nandor.han@ge.com>
18980 M:      Semi Malinen <semi.malinen@ge.com>
18981 L:      linux-gpio@vger.kernel.org
18982 S:      Maintained
18983 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18984 F:      drivers/gpio/gpio-xra1403.c
18985
18986 XTENSA XTFPGA PLATFORM SUPPORT
18987 M:      Max Filippov <jcmvbkbc@gmail.com>
18988 L:      linux-xtensa@linux-xtensa.org
18989 S:      Maintained
18990 F:      drivers/spi/spi-xtensa-xtfpga.c
18991 F:      sound/soc/xtensa/xtfpga-i2s.c
18992
18993 YAM DRIVER FOR AX.25
18994 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18995 L:      linux-hams@vger.kernel.org
18996 S:      Maintained
18997 F:      drivers/net/hamradio/yam*
18998 F:      include/linux/yam.h
18999
19000 YAMA SECURITY MODULE
19001 M:      Kees Cook <keescook@chromium.org>
19002 S:      Supported
19003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
19004 F:      Documentation/admin-guide/LSM/Yama.rst
19005 F:      security/yama/
19006
19007 YEALINK PHONE DRIVER
19008 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
19009 L:      usbb2k-api-dev@nongnu.org
19010 S:      Maintained
19011 F:      Documentation/input/devices/yealink.rst
19012 F:      drivers/input/misc/yealink.*
19013
19014 Z8530 DRIVER FOR AX.25
19015 M:      Joerg Reuter <jreuter@yaina.de>
19016 L:      linux-hams@vger.kernel.org
19017 S:      Maintained
19018 W:      http://yaina.de/jreuter/
19019 W:      http://www.qsl.net/dl1bke/
19020 F:      Documentation/networking/z8530drv.rst
19021 F:      drivers/net/hamradio/*scc.c
19022 F:      drivers/net/hamradio/z8530.h
19023
19024 ZBUD COMPRESSED PAGE ALLOCATOR
19025 M:      Seth Jennings <sjenning@redhat.com>
19026 M:      Dan Streetman <ddstreet@ieee.org>
19027 L:      linux-mm@kvack.org
19028 S:      Maintained
19029 F:      include/linux/zbud.h
19030 F:      mm/zbud.c
19031
19032 ZD1211RW WIRELESS DRIVER
19033 M:      Daniel Drake <dsd@gentoo.org>
19034 M:      Ulrich Kunitz <kune@deine-taler.de>
19035 L:      linux-wireless@vger.kernel.org
19036 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
19037 S:      Maintained
19038 W:      http://zd1211.ath.cx/wiki/DriverRewrite
19039 F:      drivers/net/wireless/zydas/zd1211rw/
19040
19041 ZD1301 MEDIA DRIVER
19042 M:      Antti Palosaari <crope@iki.fi>
19043 L:      linux-media@vger.kernel.org
19044 S:      Maintained
19045 W:      https://linuxtv.org/
19046 W:      http://palosaari.fi/linux/
19047 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19048 F:      drivers/media/usb/dvb-usb-v2/zd1301*
19049
19050 ZD1301_DEMOD MEDIA DRIVER
19051 M:      Antti Palosaari <crope@iki.fi>
19052 L:      linux-media@vger.kernel.org
19053 S:      Maintained
19054 W:      https://linuxtv.org/
19055 W:      http://palosaari.fi/linux/
19056 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19057 F:      drivers/media/dvb-frontends/zd1301_demod*
19058
19059 ZHAOXIN PROCESSOR SUPPORT
19060 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
19061 L:      linux-kernel@vger.kernel.org
19062 S:      Maintained
19063 F:      arch/x86/kernel/cpu/zhaoxin.c
19064
19065 ZONEFS FILESYSTEM
19066 M:      Damien Le Moal <damien.lemoal@wdc.com>
19067 M:      Naohiro Aota <naohiro.aota@wdc.com>
19068 R:      Johannes Thumshirn <jth@kernel.org>
19069 L:      linux-fsdevel@vger.kernel.org
19070 S:      Maintained
19071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
19072 F:      Documentation/filesystems/zonefs.rst
19073 F:      fs/zonefs/
19074
19075 ZPOOL COMPRESSED PAGE STORAGE API
19076 M:      Dan Streetman <ddstreet@ieee.org>
19077 L:      linux-mm@kvack.org
19078 S:      Maintained
19079 F:      include/linux/zpool.h
19080 F:      mm/zpool.c
19081
19082 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
19083 M:      Minchan Kim <minchan@kernel.org>
19084 M:      Nitin Gupta <ngupta@vflare.org>
19085 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19086 L:      linux-kernel@vger.kernel.org
19087 S:      Maintained
19088 F:      Documentation/admin-guide/blockdev/zram.rst
19089 F:      drivers/block/zram/
19090
19091 ZS DECSTATION Z85C30 SERIAL DRIVER
19092 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
19093 S:      Maintained
19094 F:      drivers/tty/serial/zs.*
19095
19096 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
19097 M:      Minchan Kim <minchan@kernel.org>
19098 M:      Nitin Gupta <ngupta@vflare.org>
19099 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19100 L:      linux-mm@kvack.org
19101 S:      Maintained
19102 F:      Documentation/vm/zsmalloc.rst
19103 F:      include/linux/zsmalloc.h
19104 F:      mm/zsmalloc.c
19105
19106 ZSWAP COMPRESSED SWAP CACHING
19107 M:      Seth Jennings <sjenning@redhat.com>
19108 M:      Dan Streetman <ddstreet@ieee.org>
19109 M:      Vitaly Wool <vitaly.wool@konsulko.com>
19110 L:      linux-mm@kvack.org
19111 S:      Maintained
19112 F:      mm/zswap.c
19113
19114 THE REST
19115 M:      Linus Torvalds <torvalds@linux-foundation.org>
19116 L:      linux-kernel@vger.kernel.org
19117 S:      Buried alive in reporters
19118 Q:      http://patchwork.kernel.org/project/LKML/list/
19119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
19120 F:      *
19121 F:      */