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/ethernet/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/ethernet/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/ethernet/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/ethernet/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/ethernet/freescale/dpaa2/ethernet-driver.rst
5290 F:      Documentation/networking/device_drivers/ethernet/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/ethernet/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/device_drivers/ethernet/huawei/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/ethernet/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/ethernet/intel/
8719 F:      drivers/net/ethernet/intel/
8720 F:      drivers/net/ethernet/intel/*/
8721 F:      include/linux/avf/virtchnl.h
8722
8723 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8724 M:      Maik Broemme <mbroemme@libmpq.org>
8725 L:      linux-fbdev@vger.kernel.org
8726 S:      Maintained
8727 F:      Documentation/fb/intelfb.rst
8728 F:      drivers/video/fbdev/intelfb/
8729
8730 INTEL GPIO DRIVERS
8731 M:      Andy Shevchenko <andy@kernel.org>
8732 L:      linux-gpio@vger.kernel.org
8733 S:      Maintained
8734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8735 F:      drivers/gpio/gpio-ich.c
8736 F:      drivers/gpio/gpio-intel-mid.c
8737 F:      drivers/gpio/gpio-merrifield.c
8738 F:      drivers/gpio/gpio-ml-ioh.c
8739 F:      drivers/gpio/gpio-pch.c
8740 F:      drivers/gpio/gpio-sch.c
8741 F:      drivers/gpio/gpio-sodaville.c
8742
8743 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8744 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8745 M:      Zhi Wang <zhi.a.wang@intel.com>
8746 L:      intel-gvt-dev@lists.freedesktop.org
8747 L:      intel-gfx@lists.freedesktop.org
8748 S:      Supported
8749 W:      https://01.org/igvt-g
8750 T:      git https://github.com/intel/gvt-linux.git
8751 F:      drivers/gpu/drm/i915/gvt/
8752
8753 INTEL HID EVENT DRIVER
8754 M:      Alex Hung <alex.hung@canonical.com>
8755 L:      platform-driver-x86@vger.kernel.org
8756 S:      Maintained
8757 F:      drivers/platform/x86/intel-hid.c
8758
8759 INTEL I/OAT DMA DRIVER
8760 M:      Dave Jiang <dave.jiang@intel.com>
8761 R:      Dan Williams <dan.j.williams@intel.com>
8762 L:      dmaengine@vger.kernel.org
8763 S:      Supported
8764 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8765 F:      drivers/dma/ioat*
8766
8767 INTEL IADX DRIVER
8768 M:      Dave Jiang <dave.jiang@intel.com>
8769 L:      dmaengine@vger.kernel.org
8770 S:      Supported
8771 F:      drivers/dma/idxd/*
8772 F:      include/uapi/linux/idxd.h
8773
8774 INTEL IDLE DRIVER
8775 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8776 M:      Len Brown <lenb@kernel.org>
8777 L:      linux-pm@vger.kernel.org
8778 S:      Supported
8779 B:      https://bugzilla.kernel.org
8780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8781 F:      drivers/idle/intel_idle.c
8782
8783 INTEL INTEGRATED SENSOR HUB DRIVER
8784 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8785 M:      Jiri Kosina <jikos@kernel.org>
8786 L:      linux-input@vger.kernel.org
8787 S:      Maintained
8788 F:      drivers/hid/intel-ish-hid/
8789
8790 INTEL IOMMU (VT-d)
8791 M:      David Woodhouse <dwmw2@infradead.org>
8792 M:      Lu Baolu <baolu.lu@linux.intel.com>
8793 L:      iommu@lists.linux-foundation.org
8794 S:      Supported
8795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8796 F:      drivers/iommu/intel/
8797 F:      include/linux/intel-iommu.h
8798 F:      include/linux/intel-svm.h
8799
8800 INTEL IOP-ADMA DMA DRIVER
8801 R:      Dan Williams <dan.j.williams@intel.com>
8802 S:      Odd fixes
8803 F:      drivers/dma/iop-adma.c
8804
8805 INTEL IPU3 CSI-2 CIO2 DRIVER
8806 M:      Yong Zhi <yong.zhi@intel.com>
8807 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8808 M:      Bingbu Cao <bingbu.cao@intel.com>
8809 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8810 L:      linux-media@vger.kernel.org
8811 S:      Maintained
8812 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
8813 F:      drivers/media/pci/intel/ipu3/
8814
8815 INTEL IPU3 CSI-2 IMGU DRIVER
8816 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8817 R:      Bingbu Cao <bingbu.cao@intel.com>
8818 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8819 L:      linux-media@vger.kernel.org
8820 S:      Maintained
8821 F:      Documentation/admin-guide/media/ipu3.rst
8822 F:      Documentation/admin-guide/media/ipu3_rcb.svg
8823 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
8824 F:      drivers/staging/media/ipu3/
8825
8826 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8827 M:      Krzysztof Halasa <khalasa@piap.pl>
8828 S:      Maintained
8829 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8830 F:      drivers/net/wan/ixp4xx_hss.c
8831 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8832 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8833 F:      include/linux/soc/ixp4xx/npe.h
8834 F:      include/linux/soc/ixp4xx/qmgr.h
8835
8836 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8837 M:      Deepak Saxena <dsaxena@plexity.net>
8838 S:      Maintained
8839 F:      drivers/char/hw_random/ixp4xx-rng.c
8840
8841 INTEL MANAGEMENT ENGINE (mei)
8842 M:      Tomas Winkler <tomas.winkler@intel.com>
8843 L:      linux-kernel@vger.kernel.org
8844 S:      Supported
8845 F:      Documentation/driver-api/mei/*
8846 F:      drivers/misc/mei/
8847 F:      drivers/watchdog/mei_wdt.c
8848 F:      include/linux/mei_cl_bus.h
8849 F:      include/uapi/linux/mei.h
8850 F:      samples/mei/*
8851
8852 INTEL MENLOW THERMAL DRIVER
8853 M:      Sujith Thomas <sujith.thomas@intel.com>
8854 L:      platform-driver-x86@vger.kernel.org
8855 S:      Supported
8856 W:      https://01.org/linux-acpi
8857 F:      drivers/platform/x86/intel_menlow.c
8858
8859 INTEL MIC DRIVERS (mic)
8860 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8861 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8862 S:      Supported
8863 W:      https://github.com/sudeepdutt/mic
8864 W:      http://software.intel.com/en-us/mic-developer
8865 F:      Documentation/misc-devices/mic/
8866 F:      drivers/dma/mic_x100_dma.c
8867 F:      drivers/dma/mic_x100_dma.h
8868 F:      drivers/misc/mic/
8869 F:      include/linux/mic_bus.h
8870 F:      include/linux/scif.h
8871 F:      include/uapi/linux/mic_common.h
8872 F:      include/uapi/linux/mic_ioctl.h
8873 F:      include/uapi/linux/scif_ioctl.h
8874
8875 INTEL P-Unit IPC DRIVER
8876 M:      Zha Qipeng <qipeng.zha@intel.com>
8877 L:      platform-driver-x86@vger.kernel.org
8878 S:      Maintained
8879 F:      arch/x86/include/asm/intel_punit_ipc.h
8880 F:      drivers/platform/x86/intel_punit_ipc.c
8881
8882 INTEL PMC CORE DRIVER
8883 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8884 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8885 L:      platform-driver-x86@vger.kernel.org
8886 S:      Maintained
8887 F:      drivers/platform/x86/intel_pmc_core*
8888
8889 INTEL PMIC GPIO DRIVERS
8890 M:      Andy Shevchenko <andy@kernel.org>
8891 S:      Maintained
8892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8893 F:      drivers/gpio/gpio-*cove.c
8894 F:      drivers/gpio/gpio-msic.c
8895
8896 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8897 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8898 S:      Maintained
8899 F:      drivers/mfd/intel_msic.c
8900 F:      drivers/mfd/intel_soc_pmic*
8901 F:      include/linux/mfd/intel_msic.h
8902 F:      include/linux/mfd/intel_soc_pmic*
8903
8904 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8905 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8906 L:      linux-wireless@vger.kernel.org
8907 S:      Maintained
8908 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
8909 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
8910 F:      drivers/net/wireless/intel/ipw2x00/
8911
8912 INTEL PSTATE DRIVER
8913 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8914 M:      Len Brown <lenb@kernel.org>
8915 L:      linux-pm@vger.kernel.org
8916 S:      Supported
8917 F:      drivers/cpufreq/intel_pstate.c
8918
8919 INTEL RDMA RNIC DRIVER
8920 M:      Faisal Latif <faisal.latif@intel.com>
8921 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8922 L:      linux-rdma@vger.kernel.org
8923 S:      Supported
8924 F:      drivers/infiniband/hw/i40iw/
8925 F:      include/uapi/rdma/i40iw-abi.h
8926
8927 INTEL SCU DRIVERS
8928 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8929 S:      Maintained
8930 F:      arch/x86/include/asm/intel_scu_ipc.h
8931 F:      drivers/platform/x86/intel_scu_*
8932
8933 INTEL SPEED SELECT TECHNOLOGY
8934 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8935 L:      platform-driver-x86@vger.kernel.org
8936 S:      Maintained
8937 F:      drivers/platform/x86/intel_speed_select_if/
8938 F:      include/uapi/linux/isst_if.h
8939 F:      tools/power/x86/intel-speed-select/
8940
8941 INTEL STRATIX10 FIRMWARE DRIVERS
8942 M:      Richard Gong <richard.gong@linux.intel.com>
8943 L:      linux-kernel@vger.kernel.org
8944 S:      Maintained
8945 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8946 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8947 F:      drivers/firmware/stratix10-rsu.c
8948 F:      drivers/firmware/stratix10-svc.c
8949 F:      include/linux/firmware/intel/stratix10-smc.h
8950 F:      include/linux/firmware/intel/stratix10-svc-client.h
8951
8952 INTEL TELEMETRY DRIVER
8953 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8954 M:      "David E. Box" <david.e.box@linux.intel.com>
8955 L:      platform-driver-x86@vger.kernel.org
8956 S:      Maintained
8957 F:      arch/x86/include/asm/intel_telemetry.h
8958 F:      drivers/platform/x86/intel_telemetry*
8959
8960 INTEL UNCORE FREQUENCY CONTROL
8961 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8962 L:      platform-driver-x86@vger.kernel.org
8963 S:      Maintained
8964 F:      drivers/platform/x86/intel-uncore-frequency.c
8965
8966 INTEL VIRTUAL BUTTON DRIVER
8967 M:      AceLan Kao <acelan.kao@canonical.com>
8968 L:      platform-driver-x86@vger.kernel.org
8969 S:      Maintained
8970 F:      drivers/platform/x86/intel-vbtn.c
8971
8972 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8973 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8974 L:      linux-wireless@vger.kernel.org
8975 S:      Supported
8976 F:      drivers/net/wireless/intel/iwlegacy/
8977
8978 INTEL WIRELESS WIFI LINK (iwlwifi)
8979 M:      Johannes Berg <johannes.berg@intel.com>
8980 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8981 M:      Luca Coelho <luciano.coelho@intel.com>
8982 M:      Intel Linux Wireless <linuxwifi@intel.com>
8983 L:      linux-wireless@vger.kernel.org
8984 S:      Supported
8985 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
8986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8987 F:      drivers/net/wireless/intel/iwlwifi/
8988
8989 INTEL WIRELESS WIMAX CONNECTION 2400
8990 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8991 M:      linux-wimax@intel.com
8992 L:      wimax@linuxwimax.org (subscribers-only)
8993 S:      Supported
8994 W:      http://linuxwimax.org
8995 F:      Documentation/admin-guide/wimax/i2400m.rst
8996 F:      drivers/net/wimax/i2400m/
8997 F:      include/uapi/linux/wimax/i2400m.h
8998
8999 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9000 M:      Jithu Joseph <jithu.joseph@intel.com>
9001 R:      Maurice Ma <maurice.ma@intel.com>
9002 S:      Maintained
9003 W:      https://slimbootloader.github.io/security/firmware-update.html
9004 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
9005
9006 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9007 M:      Mario Limonciello <mario.limonciello@dell.com>
9008 S:      Maintained
9009 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
9010
9011 INTEL(R) TRACE HUB
9012 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9013 S:      Supported
9014 F:      Documentation/trace/intel_th.rst
9015 F:      drivers/hwtracing/intel_th/
9016 F:      include/linux/intel_th.h
9017
9018 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9019 M:      Ning Sun <ning.sun@intel.com>
9020 L:      tboot-devel@lists.sourceforge.net
9021 S:      Supported
9022 W:      http://tboot.sourceforge.net
9023 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9024 F:      Documentation/x86/intel_txt.rst
9025 F:      arch/x86/kernel/tboot.c
9026 F:      include/linux/tboot.h
9027
9028 INTERCONNECT API
9029 M:      Georgi Djakov <georgi.djakov@linaro.org>
9030 L:      linux-pm@vger.kernel.org
9031 S:      Maintained
9032 F:      Documentation/devicetree/bindings/interconnect/
9033 F:      Documentation/driver-api/interconnect.rst
9034 F:      drivers/interconnect/
9035 F:      include/dt-bindings/interconnect/
9036 F:      include/linux/interconnect-provider.h
9037 F:      include/linux/interconnect.h
9038
9039 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9040 M:      Linus Walleij <linus.walleij@linaro.org>
9041 L:      linux-iio@vger.kernel.org
9042 S:      Maintained
9043 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
9044 F:      drivers/iio/gyro/mpu3050*
9045
9046 IOC3 ETHERNET DRIVER
9047 M:      Ralf Baechle <ralf@linux-mips.org>
9048 L:      linux-mips@vger.kernel.org
9049 S:      Maintained
9050 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9051
9052 IOMAP FILESYSTEM LIBRARY
9053 M:      Christoph Hellwig <hch@infradead.org>
9054 M:      Darrick J. Wong <darrick.wong@oracle.com>
9055 M:      linux-xfs@vger.kernel.org
9056 M:      linux-fsdevel@vger.kernel.org
9057 L:      linux-xfs@vger.kernel.org
9058 L:      linux-fsdevel@vger.kernel.org
9059 S:      Supported
9060 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9061 F:      fs/iomap/
9062 F:      include/linux/iomap.h
9063
9064 IOMMU DRIVERS
9065 M:      Joerg Roedel <joro@8bytes.org>
9066 L:      iommu@lists.linux-foundation.org
9067 S:      Maintained
9068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9069 F:      Documentation/devicetree/bindings/iommu/
9070 F:      drivers/iommu/
9071 F:      include/linux/iommu.h
9072 F:      include/linux/iova.h
9073 F:      include/linux/of_iommu.h
9074
9075 IO_URING
9076 M:      Jens Axboe <axboe@kernel.dk>
9077 L:      io-uring@vger.kernel.org
9078 S:      Maintained
9079 T:      git git://git.kernel.dk/linux-block
9080 T:      git git://git.kernel.dk/liburing
9081 F:      fs/io-wq.c
9082 F:      fs/io-wq.h
9083 F:      fs/io_uring.c
9084 F:      include/uapi/linux/io_uring.h
9085
9086 IPMI SUBSYSTEM
9087 M:      Corey Minyard <minyard@acm.org>
9088 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9089 S:      Supported
9090 W:      http://openipmi.sourceforge.net/
9091 F:      Documentation/driver-api/ipmi.rst
9092 F:      Documentation/devicetree/bindings/ipmi/
9093 F:      drivers/char/ipmi/
9094 F:      include/linux/ipmi*
9095 F:      include/uapi/linux/ipmi*
9096
9097 IPS SCSI RAID DRIVER
9098 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9099 L:      linux-scsi@vger.kernel.org
9100 S:      Maintained
9101 W:      http://www.adaptec.com/
9102 F:      drivers/scsi/ips*
9103
9104 IPVS
9105 M:      Wensong Zhang <wensong@linux-vs.org>
9106 M:      Simon Horman <horms@verge.net.au>
9107 M:      Julian Anastasov <ja@ssi.bg>
9108 L:      netdev@vger.kernel.org
9109 L:      lvs-devel@vger.kernel.org
9110 S:      Maintained
9111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9113 F:      Documentation/networking/ipvs-sysctl.rst
9114 F:      include/net/ip_vs.h
9115 F:      include/uapi/linux/ip_vs.h
9116 F:      net/netfilter/ipvs/
9117
9118 IPWIRELESS DRIVER
9119 M:      Jiri Kosina <jikos@kernel.org>
9120 M:      David Sterba <dsterba@suse.com>
9121 S:      Odd Fixes
9122 F:      drivers/tty/ipwireless/
9123
9124 IPX NETWORK LAYER
9125 L:      netdev@vger.kernel.org
9126 S:      Obsolete
9127 F:      include/uapi/linux/ipx.h
9128
9129 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9130 M:      Marc Zyngier <maz@kernel.org>
9131 S:      Maintained
9132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9133 F:      Documentation/core-api/irq/irq-domain.rst
9134 F:      include/linux/irqdomain.h
9135 F:      kernel/irq/irqdomain.c
9136 F:      kernel/irq/msi.c
9137
9138 IRQ SUBSYSTEM
9139 M:      Thomas Gleixner <tglx@linutronix.de>
9140 L:      linux-kernel@vger.kernel.org
9141 S:      Maintained
9142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9143 F:      kernel/irq/
9144
9145 IRQCHIP DRIVERS
9146 M:      Thomas Gleixner <tglx@linutronix.de>
9147 M:      Jason Cooper <jason@lakedaemon.net>
9148 M:      Marc Zyngier <maz@kernel.org>
9149 L:      linux-kernel@vger.kernel.org
9150 S:      Maintained
9151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9152 F:      Documentation/devicetree/bindings/interrupt-controller/
9153 F:      drivers/irqchip/
9154
9155 ISA
9156 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9157 S:      Maintained
9158 F:      Documentation/driver-api/isa.rst
9159 F:      drivers/base/isa.c
9160 F:      include/linux/isa.h
9161
9162 ISA RADIO MODULE
9163 M:      Hans Verkuil <hverkuil@xs4all.nl>
9164 L:      linux-media@vger.kernel.org
9165 S:      Maintained
9166 W:      https://linuxtv.org
9167 T:      git git://linuxtv.org/media_tree.git
9168 F:      drivers/media/radio/radio-isa*
9169
9170 ISAPNP
9171 M:      Jaroslav Kysela <perex@perex.cz>
9172 S:      Maintained
9173 F:      Documentation/driver-api/isapnp.rst
9174 F:      drivers/pnp/isapnp/
9175 F:      include/linux/isapnp.h
9176
9177 ISCSI
9178 M:      Lee Duncan <lduncan@suse.com>
9179 M:      Chris Leech <cleech@redhat.com>
9180 L:      open-iscsi@googlegroups.com
9181 L:      linux-scsi@vger.kernel.org
9182 S:      Maintained
9183 W:      www.open-iscsi.com
9184 F:      drivers/scsi/*iscsi*
9185 F:      include/scsi/*iscsi*
9186
9187 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9188 M:      Peter Jones <pjones@redhat.com>
9189 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9190 S:      Maintained
9191 F:      drivers/firmware/iscsi_ibft*
9192
9193 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9194 M:      Sagi Grimberg <sagi@grimberg.me>
9195 M:      Max Gurtovoy <maxg@mellanox.com>
9196 L:      linux-rdma@vger.kernel.org
9197 S:      Supported
9198 W:      http://www.openfabrics.org
9199 W:      www.open-iscsi.org
9200 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9201 F:      drivers/infiniband/ulp/iser/
9202
9203 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9204 M:      Sagi Grimberg <sagi@grimberg.me>
9205 L:      linux-rdma@vger.kernel.org
9206 L:      target-devel@vger.kernel.org
9207 S:      Supported
9208 W:      http://www.linux-iscsi.org
9209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9210 F:      drivers/infiniband/ulp/isert
9211
9212 ISDN/CMTP OVER BLUETOOTH
9213 M:      Karsten Keil <isdn@linux-pingi.de>
9214 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9215 L:      netdev@vger.kernel.org
9216 S:      Odd Fixes
9217 W:      http://www.isdn4linux.de
9218 F:      Documentation/isdn/
9219 F:      drivers/isdn/capi/
9220 F:      include/linux/isdn/
9221 F:      include/uapi/linux/isdn/
9222 F:      net/bluetooth/cmtp/
9223
9224 ISDN/mISDN SUBSYSTEM
9225 M:      Karsten Keil <isdn@linux-pingi.de>
9226 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9227 L:      netdev@vger.kernel.org
9228 S:      Maintained
9229 W:      http://www.isdn4linux.de
9230 F:      drivers/isdn/Kconfig
9231 F:      drivers/isdn/Makefile
9232 F:      drivers/isdn/hardware/
9233 F:      drivers/isdn/mISDN/
9234
9235 IT87 HARDWARE MONITORING DRIVER
9236 M:      Jean Delvare <jdelvare@suse.com>
9237 L:      linux-hwmon@vger.kernel.org
9238 S:      Maintained
9239 F:      Documentation/hwmon/it87.rst
9240 F:      drivers/hwmon/it87.c
9241
9242 IT913X MEDIA DRIVER
9243 M:      Antti Palosaari <crope@iki.fi>
9244 L:      linux-media@vger.kernel.org
9245 S:      Maintained
9246 W:      https://linuxtv.org
9247 W:      http://palosaari.fi/linux/
9248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9249 T:      git git://linuxtv.org/anttip/media_tree.git
9250 F:      drivers/media/tuners/it913x*
9251
9252 IVTV VIDEO4LINUX DRIVER
9253 M:      Andy Walls <awalls@md.metrocast.net>
9254 L:      linux-media@vger.kernel.org
9255 S:      Maintained
9256 W:      https://linuxtv.org
9257 T:      git git://linuxtv.org/media_tree.git
9258 F:      Documentation/admin-guide/media/ivtv*
9259 F:      drivers/media/pci/ivtv/
9260 F:      include/uapi/linux/ivtv*
9261
9262 IX2505V MEDIA DRIVER
9263 M:      Malcolm Priestley <tvboxspy@gmail.com>
9264 L:      linux-media@vger.kernel.org
9265 S:      Maintained
9266 W:      https://linuxtv.org
9267 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9268 F:      drivers/media/dvb-frontends/ix2505v*
9269
9270 JAILHOUSE HYPERVISOR INTERFACE
9271 M:      Jan Kiszka <jan.kiszka@siemens.com>
9272 L:      jailhouse-dev@googlegroups.com
9273 S:      Maintained
9274 F:      arch/x86/include/asm/jailhouse_para.h
9275 F:      arch/x86/kernel/jailhouse.c
9276
9277 JC42.4 TEMPERATURE SENSOR DRIVER
9278 M:      Guenter Roeck <linux@roeck-us.net>
9279 L:      linux-hwmon@vger.kernel.org
9280 S:      Maintained
9281 F:      Documentation/hwmon/jc42.rst
9282 F:      drivers/hwmon/jc42.c
9283
9284 JFS FILESYSTEM
9285 M:      Dave Kleikamp <shaggy@kernel.org>
9286 L:      jfs-discussion@lists.sourceforge.net
9287 S:      Maintained
9288 W:      http://jfs.sourceforge.net/
9289 T:      git git://github.com/kleikamp/linux-shaggy.git
9290 F:      Documentation/admin-guide/jfs.rst
9291 F:      fs/jfs/
9292
9293 JME NETWORK DRIVER
9294 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9295 L:      netdev@vger.kernel.org
9296 S:      Maintained
9297 F:      drivers/net/ethernet/jme.*
9298
9299 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9300 M:      David Woodhouse <dwmw2@infradead.org>
9301 M:      Richard Weinberger <richard@nod.at>
9302 L:      linux-mtd@lists.infradead.org
9303 S:      Odd Fixes
9304 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9305 T:      git git://git.infradead.org/ubifs-2.6.git
9306 F:      fs/jffs2/
9307 F:      include/uapi/linux/jffs2.h
9308
9309 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9310 M:      "Theodore Ts'o" <tytso@mit.edu>
9311 M:      Jan Kara <jack@suse.com>
9312 L:      linux-ext4@vger.kernel.org
9313 S:      Maintained
9314 F:      fs/jbd2/
9315 F:      include/linux/jbd2.h
9316
9317 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9318 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9319 L:      linux-media@vger.kernel.org
9320 S:      Maintained
9321 F:      drivers/media/platform/rcar_jpu.c
9322
9323 JSM Neo PCI based serial card
9324 L:      linux-serial@vger.kernel.org
9325 S:      Orphan
9326 F:      drivers/tty/serial/jsm/
9327
9328 K10TEMP HARDWARE MONITORING DRIVER
9329 M:      Clemens Ladisch <clemens@ladisch.de>
9330 L:      linux-hwmon@vger.kernel.org
9331 S:      Maintained
9332 F:      Documentation/hwmon/k10temp.rst
9333 F:      drivers/hwmon/k10temp.c
9334
9335 K8TEMP HARDWARE MONITORING DRIVER
9336 M:      Rudolf Marek <r.marek@assembler.cz>
9337 L:      linux-hwmon@vger.kernel.org
9338 S:      Maintained
9339 F:      Documentation/hwmon/k8temp.rst
9340 F:      drivers/hwmon/k8temp.c
9341
9342 KASAN
9343 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9344 R:      Alexander Potapenko <glider@google.com>
9345 R:      Dmitry Vyukov <dvyukov@google.com>
9346 L:      kasan-dev@googlegroups.com
9347 S:      Maintained
9348 F:      Documentation/dev-tools/kasan.rst
9349 F:      arch/*/include/asm/kasan.h
9350 F:      arch/*/mm/kasan_init*
9351 F:      include/linux/kasan*.h
9352 F:      lib/test_kasan.c
9353 F:      mm/kasan/
9354 F:      scripts/Makefile.kasan
9355
9356 KCONFIG
9357 M:      Masahiro Yamada <masahiroy@kernel.org>
9358 L:      linux-kbuild@vger.kernel.org
9359 S:      Maintained
9360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9361 F:      Documentation/kbuild/kconfig*
9362 F:      scripts/Kconfig.include
9363 F:      scripts/kconfig/
9364
9365 KCOV
9366 R:      Dmitry Vyukov <dvyukov@google.com>
9367 R:      Andrey Konovalov <andreyknvl@google.com>
9368 L:      kasan-dev@googlegroups.com
9369 S:      Maintained
9370 F:      Documentation/dev-tools/kcov.rst
9371 F:      include/linux/kcov.h
9372 F:      include/uapi/linux/kcov.h
9373 F:      kernel/kcov.c
9374 F:      scripts/Makefile.kcov
9375
9376 KCSAN
9377 M:      Marco Elver <elver@google.com>
9378 R:      Dmitry Vyukov <dvyukov@google.com>
9379 L:      kasan-dev@googlegroups.com
9380 S:      Maintained
9381 F:      Documentation/dev-tools/kcsan.rst
9382 F:      include/linux/kcsan*.h
9383 F:      kernel/kcsan/
9384 F:      lib/Kconfig.kcsan
9385 F:      scripts/Makefile.kcsan
9386
9387 KDUMP
9388 M:      Dave Young <dyoung@redhat.com>
9389 M:      Baoquan He <bhe@redhat.com>
9390 R:      Vivek Goyal <vgoyal@redhat.com>
9391 L:      kexec@lists.infradead.org
9392 S:      Maintained
9393 W:      http://lse.sourceforge.net/kdump/
9394 F:      Documentation/admin-guide/kdump/
9395 F:      fs/proc/vmcore.c
9396 F:      include/linux/crash_core.h
9397 F:      include/linux/crash_dump.h
9398 F:      include/uapi/linux/vmcore.h
9399 F:      kernel/crash_*.c
9400
9401 KEENE FM RADIO TRANSMITTER DRIVER
9402 M:      Hans Verkuil <hverkuil@xs4all.nl>
9403 L:      linux-media@vger.kernel.org
9404 S:      Maintained
9405 W:      https://linuxtv.org
9406 T:      git git://linuxtv.org/media_tree.git
9407 F:      drivers/media/radio/radio-keene*
9408
9409 KERNEL AUTOMOUNTER
9410 M:      Ian Kent <raven@themaw.net>
9411 L:      autofs@vger.kernel.org
9412 S:      Maintained
9413 F:      fs/autofs/
9414
9415 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9416 M:      Masahiro Yamada <masahiroy@kernel.org>
9417 M:      Michal Marek <michal.lkml@markovi.net>
9418 L:      linux-kbuild@vger.kernel.org
9419 S:      Maintained
9420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9421 F:      Documentation/kbuild/
9422 F:      Makefile
9423 F:      scripts/*vmlinux*
9424 F:      scripts/Kbuild*
9425 F:      scripts/Makefile*
9426 F:      scripts/basic/
9427 F:      scripts/mk*
9428 F:      scripts/mod/
9429 F:      scripts/package/
9430
9431 KERNEL JANITORS
9432 L:      kernel-janitors@vger.kernel.org
9433 S:      Odd Fixes
9434 W:      http://kernelnewbies.org/KernelJanitors
9435
9436 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9437 M:      "J. Bruce Fields" <bfields@fieldses.org>
9438 M:      Chuck Lever <chuck.lever@oracle.com>
9439 L:      linux-nfs@vger.kernel.org
9440 S:      Supported
9441 W:      http://nfs.sourceforge.net/
9442 T:      git git://linux-nfs.org/~bfields/linux.git
9443 F:      fs/lockd/
9444 F:      fs/nfs_common/
9445 F:      fs/nfsd/
9446 F:      include/linux/lockd/
9447 F:      include/linux/sunrpc/
9448 F:      include/uapi/linux/nfsd/
9449 F:      include/uapi/linux/sunrpc/
9450 F:      net/sunrpc/
9451
9452 KERNEL SELFTEST FRAMEWORK
9453 M:      Shuah Khan <shuah@kernel.org>
9454 M:      Shuah Khan <skhan@linuxfoundation.org>
9455 L:      linux-kselftest@vger.kernel.org
9456 S:      Maintained
9457 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9459 F:      Documentation/dev-tools/kselftest*
9460 F:      tools/testing/selftests/
9461
9462 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9463 M:      Brendan Higgins <brendanhiggins@google.com>
9464 L:      linux-kselftest@vger.kernel.org
9465 L:      kunit-dev@googlegroups.com
9466 S:      Maintained
9467 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9468 F:      Documentation/dev-tools/kunit/
9469 F:      include/kunit/
9470 F:      lib/kunit/
9471 F:      tools/testing/kunit/
9472
9473 KERNEL USERMODE HELPER
9474 M:      Luis Chamberlain <mcgrof@kernel.org>
9475 L:      linux-kernel@vger.kernel.org
9476 S:      Maintained
9477 F:      include/linux/umh.h
9478 F:      kernel/umh.c
9479
9480 KERNEL VIRTUAL MACHINE (KVM)
9481 M:      Paolo Bonzini <pbonzini@redhat.com>
9482 L:      kvm@vger.kernel.org
9483 S:      Supported
9484 W:      http://www.linux-kvm.org
9485 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9486 F:      Documentation/virt/kvm/
9487 F:      include/asm-generic/kvm*
9488 F:      include/kvm/iodev.h
9489 F:      include/linux/kvm*
9490 F:      include/trace/events/kvm.h
9491 F:      include/uapi/asm-generic/kvm*
9492 F:      include/uapi/linux/kvm*
9493 F:      tools/kvm/
9494 F:      tools/testing/selftests/kvm/
9495 F:      virt/kvm/*
9496
9497 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9498 M:      Marc Zyngier <maz@kernel.org>
9499 R:      James Morse <james.morse@arm.com>
9500 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9501 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9502 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9503 L:      kvmarm@lists.cs.columbia.edu
9504 S:      Maintained
9505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9506 F:      arch/arm64/include/asm/kvm*
9507 F:      arch/arm64/include/uapi/asm/kvm*
9508 F:      arch/arm64/kvm/
9509 F:      include/kvm/arm_*
9510
9511 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9512 L:      linux-mips@vger.kernel.org
9513 L:      kvm@vger.kernel.org
9514 S:      Orphan
9515 F:      arch/mips/include/asm/kvm*
9516 F:      arch/mips/include/uapi/asm/kvm*
9517 F:      arch/mips/kvm/
9518
9519 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9520 M:      Paul Mackerras <paulus@ozlabs.org>
9521 L:      kvm-ppc@vger.kernel.org
9522 S:      Supported
9523 W:      http://www.linux-kvm.org/
9524 T:      git git://github.com/agraf/linux-2.6.git
9525 F:      arch/powerpc/include/asm/kvm*
9526 F:      arch/powerpc/include/uapi/asm/kvm*
9527 F:      arch/powerpc/kernel/kvm*
9528 F:      arch/powerpc/kvm/
9529
9530 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9531 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9532 M:      Janosch Frank <frankja@linux.ibm.com>
9533 R:      David Hildenbrand <david@redhat.com>
9534 R:      Cornelia Huck <cohuck@redhat.com>
9535 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9536 L:      kvm@vger.kernel.org
9537 S:      Supported
9538 W:      http://www.ibm.com/developerworks/linux/linux390/
9539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9540 F:      Documentation/virt/kvm/s390*
9541 F:      arch/s390/include/asm/gmap.h
9542 F:      arch/s390/include/asm/kvm*
9543 F:      arch/s390/include/uapi/asm/kvm*
9544 F:      arch/s390/kvm/
9545 F:      arch/s390/mm/gmap.c
9546 F:      tools/testing/selftests/kvm/*/s390x/
9547 F:      tools/testing/selftests/kvm/s390x/
9548
9549 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9550 M:      Paolo Bonzini <pbonzini@redhat.com>
9551 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9552 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9553 R:      Wanpeng Li <wanpengli@tencent.com>
9554 R:      Jim Mattson <jmattson@google.com>
9555 R:      Joerg Roedel <joro@8bytes.org>
9556 L:      kvm@vger.kernel.org
9557 S:      Supported
9558 W:      http://www.linux-kvm.org
9559 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9560 F:      arch/x86/include/asm/kvm*
9561 F:      arch/x86/include/asm/pvclock-abi.h
9562 F:      arch/x86/include/asm/svm.h
9563 F:      arch/x86/include/asm/vmx*.h
9564 F:      arch/x86/include/uapi/asm/kvm*
9565 F:      arch/x86/include/uapi/asm/svm.h
9566 F:      arch/x86/include/uapi/asm/vmx.h
9567 F:      arch/x86/kernel/kvm.c
9568 F:      arch/x86/kernel/kvmclock.c
9569 F:      arch/x86/kvm/
9570 F:      arch/x86/kvm/*/
9571
9572 KERNFS
9573 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9574 M:      Tejun Heo <tj@kernel.org>
9575 S:      Supported
9576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9577 F:      fs/kernfs/
9578 F:      include/linux/kernfs.h
9579
9580 KEXEC
9581 M:      Eric Biederman <ebiederm@xmission.com>
9582 L:      kexec@lists.infradead.org
9583 S:      Maintained
9584 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9585 F:      include/linux/kexec.h
9586 F:      include/uapi/linux/kexec.h
9587 F:      kernel/kexec*
9588
9589 KEYS-ENCRYPTED
9590 M:      Mimi Zohar <zohar@linux.ibm.com>
9591 L:      linux-integrity@vger.kernel.org
9592 L:      keyrings@vger.kernel.org
9593 S:      Supported
9594 F:      Documentation/security/keys/trusted-encrypted.rst
9595 F:      include/keys/encrypted-type.h
9596 F:      security/keys/encrypted-keys/
9597
9598 KEYS-TRUSTED
9599 M:      James Bottomley <jejb@linux.ibm.com>
9600 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
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/trusted-type.h
9607 F:      include/keys/trusted_tpm.h
9608 F:      security/keys/trusted-keys/
9609
9610 KEYS/KEYRINGS
9611 M:      David Howells <dhowells@redhat.com>
9612 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9613 L:      keyrings@vger.kernel.org
9614 S:      Maintained
9615 F:      Documentation/security/keys/core.rst
9616 F:      include/keys/
9617 F:      include/linux/key-type.h
9618 F:      include/linux/key.h
9619 F:      include/linux/keyctl.h
9620 F:      include/uapi/linux/keyctl.h
9621 F:      security/keys/
9622
9623 KFIFO
9624 M:      Stefani Seibold <stefani@seibold.net>
9625 S:      Maintained
9626 F:      include/linux/kfifo.h
9627 F:      lib/kfifo.c
9628 F:      samples/kfifo/
9629
9630 KGDB / KDB /debug_core
9631 M:      Jason Wessel <jason.wessel@windriver.com>
9632 M:      Daniel Thompson <daniel.thompson@linaro.org>
9633 R:      Douglas Anderson <dianders@chromium.org>
9634 L:      kgdb-bugreport@lists.sourceforge.net
9635 S:      Maintained
9636 W:      http://kgdb.wiki.kernel.org/
9637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9638 F:      Documentation/dev-tools/kgdb.rst
9639 F:      drivers/misc/kgdbts.c
9640 F:      drivers/tty/serial/kgdboc.c
9641 F:      include/linux/kdb.h
9642 F:      include/linux/kgdb.h
9643 F:      kernel/debug/
9644
9645 KMEMLEAK
9646 M:      Catalin Marinas <catalin.marinas@arm.com>
9647 S:      Maintained
9648 F:      Documentation/dev-tools/kmemleak.rst
9649 F:      include/linux/kmemleak.h
9650 F:      mm/kmemleak-test.c
9651 F:      mm/kmemleak.c
9652
9653 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9654 M:      Luis Chamberlain <mcgrof@kernel.org>
9655 L:      linux-kernel@vger.kernel.org
9656 S:      Maintained
9657 F:      include/linux/kmod.h
9658 F:      kernel/kmod.c
9659 F:      lib/test_kmod.c
9660 F:      tools/testing/selftests/kmod/
9661
9662 KPROBES
9663 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9664 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9665 M:      "David S. Miller" <davem@davemloft.net>
9666 M:      Masami Hiramatsu <mhiramat@kernel.org>
9667 S:      Maintained
9668 F:      Documentation/trace/kprobes.rst
9669 F:      include/asm-generic/kprobes.h
9670 F:      include/linux/kprobes.h
9671 F:      kernel/kprobes.c
9672
9673 KS0108 LCD CONTROLLER DRIVER
9674 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9675 S:      Maintained
9676 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9677 F:      drivers/auxdisplay/ks0108.c
9678 F:      include/linux/ks0108.h
9679
9680 L3MDEV
9681 M:      David Ahern <dsahern@kernel.org>
9682 L:      netdev@vger.kernel.org
9683 S:      Maintained
9684 F:      include/net/l3mdev.h
9685 F:      net/l3mdev
9686
9687 L7 BPF FRAMEWORK
9688 M:      John Fastabend <john.fastabend@gmail.com>
9689 M:      Daniel Borkmann <daniel@iogearbox.net>
9690 M:      Jakub Sitnicki <jakub@cloudflare.com>
9691 M:      Lorenz Bauer <lmb@cloudflare.com>
9692 L:      netdev@vger.kernel.org
9693 L:      bpf@vger.kernel.org
9694 S:      Maintained
9695 F:      include/linux/skmsg.h
9696 F:      net/core/skmsg.c
9697 F:      net/core/sock_map.c
9698 F:      net/ipv4/tcp_bpf.c
9699 F:      net/ipv4/udp_bpf.c
9700
9701 LANTIQ / INTEL Ethernet drivers
9702 M:      Hauke Mehrtens <hauke@hauke-m.de>
9703 L:      netdev@vger.kernel.org
9704 S:      Maintained
9705 F:      drivers/net/dsa/lantiq_gswip.c
9706 F:      drivers/net/dsa/lantiq_pce.h
9707 F:      drivers/net/ethernet/lantiq_xrx200.c
9708 F:      net/dsa/tag_gswip.c
9709
9710 LANTIQ MIPS ARCHITECTURE
9711 M:      John Crispin <john@phrozen.org>
9712 L:      linux-mips@vger.kernel.org
9713 S:      Maintained
9714 F:      arch/mips/lantiq
9715 F:      drivers/soc/lantiq
9716
9717 LAPB module
9718 L:      linux-x25@vger.kernel.org
9719 S:      Orphan
9720 F:      Documentation/networking/lapb-module.rst
9721 F:      include/*/lapb.h
9722 F:      net/lapb/
9723
9724 LASI 53c700 driver for PARISC
9725 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9726 L:      linux-scsi@vger.kernel.org
9727 S:      Maintained
9728 F:      Documentation/scsi/53c700.rst
9729 F:      drivers/scsi/53c700*
9730
9731 LEAKING_ADDRESSES
9732 M:      Tobin C. Harding <me@tobin.cc>
9733 M:      Tycho Andersen <tycho@tycho.ws>
9734 L:      kernel-hardening@lists.openwall.com
9735 S:      Maintained
9736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9737 F:      scripts/leaking_addresses.pl
9738
9739 LED SUBSYSTEM
9740 M:      Pavel Machek <pavel@ucw.cz>
9741 R:      Dan Murphy <dmurphy@ti.com>
9742 L:      linux-leds@vger.kernel.org
9743 S:      Maintained
9744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9745 F:      Documentation/devicetree/bindings/leds/
9746 F:      drivers/leds/
9747 F:      include/linux/leds.h
9748
9749 LEGACY EEPROM DRIVER
9750 M:      Jean Delvare <jdelvare@suse.com>
9751 S:      Maintained
9752 F:      Documentation/misc-devices/eeprom.rst
9753 F:      drivers/misc/eeprom/eeprom.c
9754
9755 LEGO MINDSTORMS EV3
9756 R:      David Lechner <david@lechnology.com>
9757 S:      Maintained
9758 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9759 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9760 F:      drivers/power/supply/lego_ev3_battery.c
9761
9762 LEGO USB Tower driver
9763 M:      Juergen Stuber <starblue@users.sourceforge.net>
9764 L:      legousb-devel@lists.sourceforge.net
9765 S:      Maintained
9766 W:      http://legousb.sourceforge.net/
9767 F:      drivers/usb/misc/legousbtower.c
9768
9769 LG LAPTOP EXTRAS
9770 M:      Matan Ziv-Av <matan@svgalib.org>
9771 L:      platform-driver-x86@vger.kernel.org
9772 S:      Maintained
9773 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9774 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9775 F:      drivers/platform/x86/lg-laptop.c
9776
9777 LG2160 MEDIA DRIVER
9778 M:      Michael Krufky <mkrufky@linuxtv.org>
9779 L:      linux-media@vger.kernel.org
9780 S:      Maintained
9781 W:      https://linuxtv.org
9782 W:      http://github.com/mkrufky
9783 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9784 T:      git git://linuxtv.org/mkrufky/tuners.git
9785 F:      drivers/media/dvb-frontends/lg2160.*
9786
9787 LGDT3305 MEDIA DRIVER
9788 M:      Michael Krufky <mkrufky@linuxtv.org>
9789 L:      linux-media@vger.kernel.org
9790 S:      Maintained
9791 W:      https://linuxtv.org
9792 W:      http://github.com/mkrufky
9793 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9794 T:      git git://linuxtv.org/mkrufky/tuners.git
9795 F:      drivers/media/dvb-frontends/lgdt3305.*
9796
9797 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9798 M:      Viresh Kumar <vireshk@kernel.org>
9799 L:      linux-ide@vger.kernel.org
9800 S:      Maintained
9801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9802 F:      drivers/ata/pata_arasan_cf.c
9803 F:      include/linux/pata_arasan_cf_data.h
9804
9805 LIBATA PATA DRIVERS
9806 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9807 M:      Jens Axboe <axboe@kernel.dk>
9808 L:      linux-ide@vger.kernel.org
9809 S:      Maintained
9810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9811 F:      drivers/ata/ata_generic.c
9812 F:      drivers/ata/pata_*.c
9813
9814 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9815 M:      Linus Walleij <linus.walleij@linaro.org>
9816 L:      linux-ide@vger.kernel.org
9817 S:      Maintained
9818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9819 F:      drivers/ata/pata_ftide010.c
9820 F:      drivers/ata/sata_gemini.c
9821 F:      drivers/ata/sata_gemini.h
9822
9823 LIBATA SATA AHCI PLATFORM devices support
9824 M:      Hans de Goede <hdegoede@redhat.com>
9825 M:      Jens Axboe <axboe@kernel.dk>
9826 L:      linux-ide@vger.kernel.org
9827 S:      Maintained
9828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9829 F:      drivers/ata/ahci_platform.c
9830 F:      drivers/ata/libahci_platform.c
9831 F:      include/linux/ahci_platform.h
9832
9833 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9834 M:      Mikael Pettersson <mikpelinux@gmail.com>
9835 L:      linux-ide@vger.kernel.org
9836 S:      Maintained
9837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9838 F:      drivers/ata/sata_promise.*
9839
9840 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9841 M:      Jens Axboe <axboe@kernel.dk>
9842 L:      linux-ide@vger.kernel.org
9843 S:      Maintained
9844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9845 F:      Documentation/devicetree/bindings/ata/
9846 F:      drivers/ata/
9847 F:      include/linux/ata.h
9848 F:      include/linux/libata.h
9849
9850 LIBLOCKDEP
9851 M:      Sasha Levin <alexander.levin@microsoft.com>
9852 S:      Maintained
9853 F:      tools/lib/lockdep/
9854
9855 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9856 M:      Dan Williams <dan.j.williams@intel.com>
9857 M:      Vishal Verma <vishal.l.verma@intel.com>
9858 M:      Dave Jiang <dave.jiang@intel.com>
9859 L:      linux-nvdimm@lists.01.org
9860 S:      Supported
9861 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9862 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9863 F:      drivers/nvdimm/blk.c
9864 F:      drivers/nvdimm/region_devs.c
9865
9866 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9867 M:      Vishal Verma <vishal.l.verma@intel.com>
9868 M:      Dan Williams <dan.j.williams@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/btt*
9875
9876 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9877 M:      Dan Williams <dan.j.williams@intel.com>
9878 M:      Vishal Verma <vishal.l.verma@intel.com>
9879 M:      Dave Jiang <dave.jiang@intel.com>
9880 L:      linux-nvdimm@lists.01.org
9881 S:      Supported
9882 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9883 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9884 F:      drivers/nvdimm/pmem*
9885
9886 LIBNVDIMM: DEVICETREE BINDINGS
9887 M:      Oliver O'Halloran <oohall@gmail.com>
9888 L:      linux-nvdimm@lists.01.org
9889 S:      Supported
9890 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9891 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9892 F:      drivers/nvdimm/of_pmem.c
9893
9894 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9895 M:      Dan Williams <dan.j.williams@intel.com>
9896 M:      Vishal Verma <vishal.l.verma@intel.com>
9897 M:      Dave Jiang <dave.jiang@intel.com>
9898 M:      Ira Weiny <ira.weiny@intel.com>
9899 L:      linux-nvdimm@lists.01.org
9900 S:      Supported
9901 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9902 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9904 F:      drivers/acpi/nfit/*
9905 F:      drivers/nvdimm/*
9906 F:      include/linux/libnvdimm.h
9907 F:      include/linux/nd.h
9908 F:      include/uapi/linux/ndctl.h
9909 F:      tools/testing/nvdimm/
9910
9911 LICENSES and SPDX stuff
9912 M:      Thomas Gleixner <tglx@linutronix.de>
9913 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9914 L:      linux-spdx@vger.kernel.org
9915 S:      Maintained
9916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9917 F:      COPYING
9918 F:      Documentation/process/license-rules.rst
9919 F:      LICENSES/
9920 F:      scripts/spdxcheck-test.sh
9921 F:      scripts/spdxcheck.py
9922
9923 LIGHTNVM PLATFORM SUPPORT
9924 M:      Matias Bjorling <mb@lightnvm.io>
9925 L:      linux-block@vger.kernel.org
9926 S:      Maintained
9927 W:      http://github/OpenChannelSSD
9928 F:      drivers/lightnvm/
9929 F:      include/linux/lightnvm.h
9930 F:      include/uapi/linux/lightnvm.h
9931
9932 LINEAR RANGES HELPERS
9933 M:      Mark Brown <broonie@kernel.org>
9934 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
9935 F:      lib/linear_ranges.c
9936 F:      lib/test_linear_ranges.c
9937 F:      include/linux/linear_range.h
9938
9939 LINUX FOR POWER MACINTOSH
9940 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9941 L:      linuxppc-dev@lists.ozlabs.org
9942 S:      Odd Fixes
9943 F:      arch/powerpc/platforms/powermac/
9944 F:      drivers/macintosh/
9945
9946 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9947 M:      Michael Ellerman <mpe@ellerman.id.au>
9948 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9949 R:      Paul Mackerras <paulus@samba.org>
9950 L:      linuxppc-dev@lists.ozlabs.org
9951 S:      Supported
9952 W:      https://github.com/linuxppc/wiki/wiki
9953 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9955 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9956 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9957 F:      Documentation/devicetree/bindings/powerpc/
9958 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9959 F:      Documentation/powerpc/
9960 F:      arch/powerpc/
9961 F:      drivers/*/*/*pasemi*
9962 F:      drivers/*/*pasemi*
9963 F:      drivers/char/tpm/tpm_ibmvtpm*
9964 F:      drivers/crypto/nx/
9965 F:      drivers/crypto/vmx/
9966 F:      drivers/i2c/busses/i2c-opal.c
9967 F:      drivers/net/ethernet/ibm/ibmveth.*
9968 F:      drivers/net/ethernet/ibm/ibmvnic.*
9969 F:      drivers/pci/hotplug/pnv_php.c
9970 F:      drivers/pci/hotplug/rpa*
9971 F:      drivers/rtc/rtc-opal.c
9972 F:      drivers/scsi/ibmvscsi/
9973 F:      drivers/tty/hvc/hvc_opal.c
9974 F:      drivers/watchdog/wdrtas.c
9975 F:      tools/testing/selftests/powerpc
9976 N:      /pmac
9977 N:      powermac
9978 N:      powernv
9979 N:      [^a-z0-9]ps3
9980 N:      pseries
9981
9982 LINUX FOR POWERPC EMBEDDED MPC5XXX
9983 M:      Anatolij Gustschin <agust@denx.de>
9984 L:      linuxppc-dev@lists.ozlabs.org
9985 S:      Odd Fixes
9986 F:      arch/powerpc/platforms/512x/
9987 F:      arch/powerpc/platforms/52xx/
9988
9989 LINUX FOR POWERPC EMBEDDED PPC4XX
9990 L:      linuxppc-dev@lists.ozlabs.org
9991 S:      Orphan
9992 F:      arch/powerpc/platforms/40x/
9993 F:      arch/powerpc/platforms/44x/
9994
9995 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9996 M:      Scott Wood <oss@buserror.net>
9997 L:      linuxppc-dev@lists.ozlabs.org
9998 S:      Odd fixes
9999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10000 F:      Documentation/devicetree/bindings/powerpc/fsl/
10001 F:      arch/powerpc/platforms/83xx/
10002 F:      arch/powerpc/platforms/85xx/
10003
10004 LINUX FOR POWERPC EMBEDDED PPC8XX
10005 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10006 L:      linuxppc-dev@lists.ozlabs.org
10007 S:      Maintained
10008 F:      arch/powerpc/platforms/8xx/
10009
10010 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10011 M:      Kees Cook <keescook@chromium.org>
10012 S:      Maintained
10013 F:      drivers/misc/lkdtm/*
10014 F:      tools/testing/selftests/lkdtm/*
10015
10016 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10017 M:      Alan Stern <stern@rowland.harvard.edu>
10018 M:      Andrea Parri <parri.andrea@gmail.com>
10019 M:      Will Deacon <will@kernel.org>
10020 M:      Peter Zijlstra <peterz@infradead.org>
10021 M:      Boqun Feng <boqun.feng@gmail.com>
10022 M:      Nicholas Piggin <npiggin@gmail.com>
10023 M:      David Howells <dhowells@redhat.com>
10024 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10025 M:      Luc Maranget <luc.maranget@inria.fr>
10026 M:      "Paul E. McKenney" <paulmck@kernel.org>
10027 R:      Akira Yokosawa <akiyks@gmail.com>
10028 R:      Daniel Lustig <dlustig@nvidia.com>
10029 R:      Joel Fernandes <joel@joelfernandes.org>
10030 L:      linux-kernel@vger.kernel.org
10031 L:      linux-arch@vger.kernel.org
10032 S:      Supported
10033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10034 F:      Documentation/atomic_bitops.txt
10035 F:      Documentation/atomic_t.txt
10036 F:      Documentation/core-api/atomic_ops.rst
10037 F:      Documentation/core-api/refcount-vs-atomic.rst
10038 F:      Documentation/litmus-tests/
10039 F:      Documentation/memory-barriers.txt
10040 F:      tools/memory-model/
10041
10042 LIS3LV02D ACCELEROMETER DRIVER
10043 M:      Eric Piel <eric.piel@tremplin-utc.net>
10044 S:      Maintained
10045 F:      Documentation/misc-devices/lis3lv02d.rst
10046 F:      drivers/misc/lis3lv02d/
10047 F:      drivers/platform/x86/hp_accel.c
10048
10049 LIST KUNIT TEST
10050 M:      David Gow <davidgow@google.com>
10051 L:      linux-kselftest@vger.kernel.org
10052 L:      kunit-dev@googlegroups.com
10053 S:      Maintained
10054 F:      lib/list-test.c
10055
10056 LIVE PATCHING
10057 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10058 M:      Jiri Kosina <jikos@kernel.org>
10059 M:      Miroslav Benes <mbenes@suse.cz>
10060 M:      Petr Mladek <pmladek@suse.com>
10061 R:      Joe Lawrence <joe.lawrence@redhat.com>
10062 L:      live-patching@vger.kernel.org
10063 S:      Maintained
10064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10065 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10066 F:      Documentation/livepatch/
10067 F:      arch/powerpc/include/asm/livepatch.h
10068 F:      arch/s390/include/asm/livepatch.h
10069 F:      arch/x86/include/asm/livepatch.h
10070 F:      include/linux/livepatch.h
10071 F:      kernel/livepatch/
10072 F:      lib/livepatch/
10073 F:      samples/livepatch/
10074 F:      tools/testing/selftests/livepatch/
10075
10076 LLC (802.2)
10077 L:      netdev@vger.kernel.org
10078 S:      Odd fixes
10079 F:      include/linux/llc.h
10080 F:      include/net/llc*
10081 F:      include/uapi/linux/llc.h
10082 F:      net/llc/
10083
10084 LM73 HARDWARE MONITOR DRIVER
10085 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10086 L:      linux-hwmon@vger.kernel.org
10087 S:      Maintained
10088 F:      drivers/hwmon/lm73.c
10089
10090 LM78 HARDWARE MONITOR DRIVER
10091 M:      Jean Delvare <jdelvare@suse.com>
10092 L:      linux-hwmon@vger.kernel.org
10093 S:      Maintained
10094 F:      Documentation/hwmon/lm78.rst
10095 F:      drivers/hwmon/lm78.c
10096
10097 LM83 HARDWARE MONITOR DRIVER
10098 M:      Jean Delvare <jdelvare@suse.com>
10099 L:      linux-hwmon@vger.kernel.org
10100 S:      Maintained
10101 F:      Documentation/hwmon/lm83.rst
10102 F:      drivers/hwmon/lm83.c
10103
10104 LM90 HARDWARE MONITOR DRIVER
10105 M:      Jean Delvare <jdelvare@suse.com>
10106 L:      linux-hwmon@vger.kernel.org
10107 S:      Maintained
10108 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10109 F:      Documentation/hwmon/lm90.rst
10110 F:      drivers/hwmon/lm90.c
10111 F:      include/dt-bindings/thermal/lm90.h
10112
10113 LM95234 HARDWARE MONITOR DRIVER
10114 M:      Guenter Roeck <linux@roeck-us.net>
10115 L:      linux-hwmon@vger.kernel.org
10116 S:      Maintained
10117 F:      Documentation/hwmon/lm95234.rst
10118 F:      drivers/hwmon/lm95234.c
10119
10120 LME2510 MEDIA DRIVER
10121 M:      Malcolm Priestley <tvboxspy@gmail.com>
10122 L:      linux-media@vger.kernel.org
10123 S:      Maintained
10124 W:      https://linuxtv.org
10125 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10126 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10127
10128 LOADPIN SECURITY MODULE
10129 M:      Kees Cook <keescook@chromium.org>
10130 S:      Supported
10131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10132 F:      Documentation/admin-guide/LSM/LoadPin.rst
10133 F:      security/loadpin/
10134
10135 LOCKING PRIMITIVES
10136 M:      Peter Zijlstra <peterz@infradead.org>
10137 M:      Ingo Molnar <mingo@redhat.com>
10138 M:      Will Deacon <will@kernel.org>
10139 L:      linux-kernel@vger.kernel.org
10140 S:      Maintained
10141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10142 F:      Documentation/locking/
10143 F:      arch/*/include/asm/spinlock*.h
10144 F:      include/linux/lockdep.h
10145 F:      include/linux/mutex*.h
10146 F:      include/linux/rwlock*.h
10147 F:      include/linux/rwsem*.h
10148 F:      include/linux/seqlock.h
10149 F:      include/linux/spinlock*.h
10150 F:      kernel/locking/
10151 F:      lib/locking*.[ch]
10152 X:      kernel/locking/locktorture.c
10153
10154 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10155 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10156 L:      linux-ntfs-dev@lists.sourceforge.net
10157 S:      Maintained
10158 W:      http://www.linux-ntfs.org/content/view/19/37/
10159 F:      Documentation/admin-guide/ldm.rst
10160 F:      block/partitions/ldm.*
10161
10162 LOGITECH HID GAMING KEYBOARDS
10163 M:      Hans de Goede <hdegoede@redhat.com>
10164 L:      linux-input@vger.kernel.org
10165 S:      Maintained
10166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10167 F:      drivers/hid/hid-lg-g15.c
10168
10169 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10170 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10171 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10172 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10173 L:      MPT-FusionLinux.pdl@broadcom.com
10174 L:      linux-scsi@vger.kernel.org
10175 S:      Supported
10176 W:      http://www.avagotech.com/support/
10177 F:      drivers/message/fusion/
10178 F:      drivers/scsi/mpt3sas/
10179
10180 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10181 M:      Matthew Wilcox <willy@infradead.org>
10182 L:      linux-scsi@vger.kernel.org
10183 S:      Maintained
10184 F:      drivers/scsi/sym53c8xx_2/
10185
10186 LTC1660 DAC DRIVER
10187 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10188 L:      linux-iio@vger.kernel.org
10189 S:      Maintained
10190 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10191 F:      drivers/iio/dac/ltc1660.c
10192
10193 LTC2947 HARDWARE MONITOR DRIVER
10194 M:      Nuno Sá <nuno.sa@analog.com>
10195 L:      linux-hwmon@vger.kernel.org
10196 S:      Supported
10197 W:      http://ez.analog.com/community/linux-device-drivers
10198 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10199 F:      drivers/hwmon/ltc2947-core.c
10200 F:      drivers/hwmon/ltc2947-i2c.c
10201 F:      drivers/hwmon/ltc2947-spi.c
10202 F:      drivers/hwmon/ltc2947.h
10203
10204 LTC2983 IIO TEMPERATURE DRIVER
10205 M:      Nuno Sá <nuno.sa@analog.com>
10206 L:      linux-iio@vger.kernel.org
10207 S:      Supported
10208 W:      http://ez.analog.com/community/linux-device-drivers
10209 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10210 F:      drivers/iio/temperature/ltc2983.c
10211
10212 LTC4261 HARDWARE MONITOR DRIVER
10213 M:      Guenter Roeck <linux@roeck-us.net>
10214 L:      linux-hwmon@vger.kernel.org
10215 S:      Maintained
10216 F:      Documentation/hwmon/ltc4261.rst
10217 F:      drivers/hwmon/ltc4261.c
10218
10219 LTC4306 I2C MULTIPLEXER DRIVER
10220 M:      Michael Hennerich <michael.hennerich@analog.com>
10221 L:      linux-i2c@vger.kernel.org
10222 S:      Supported
10223 W:      http://ez.analog.com/community/linux-device-drivers
10224 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10225 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10226
10227 LTP (Linux Test Project)
10228 M:      Mike Frysinger <vapier@gentoo.org>
10229 M:      Cyril Hrubis <chrubis@suse.cz>
10230 M:      Wanlong Gao <wanlong.gao@gmail.com>
10231 M:      Jan Stancek <jstancek@redhat.com>
10232 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10233 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10234 L:      ltp@lists.linux.it (subscribers-only)
10235 S:      Maintained
10236 W:      http://linux-test-project.github.io/
10237 T:      git git://github.com/linux-test-project/ltp.git
10238
10239 M68K ARCHITECTURE
10240 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10241 L:      linux-m68k@lists.linux-m68k.org
10242 S:      Maintained
10243 W:      http://www.linux-m68k.org/
10244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10245 F:      arch/m68k/
10246 F:      drivers/zorro/
10247
10248 M68K ON APPLE MACINTOSH
10249 M:      Joshua Thompson <funaho@jurai.org>
10250 L:      linux-m68k@lists.linux-m68k.org
10251 S:      Maintained
10252 W:      http://www.mac.linux-m68k.org/
10253 F:      arch/m68k/mac/
10254
10255 M68K ON HP9000/300
10256 M:      Philip Blundell <philb@gnu.org>
10257 S:      Maintained
10258 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10259 F:      arch/m68k/hp300/
10260
10261 M88DS3103 MEDIA DRIVER
10262 M:      Antti Palosaari <crope@iki.fi>
10263 L:      linux-media@vger.kernel.org
10264 S:      Maintained
10265 W:      https://linuxtv.org
10266 W:      http://palosaari.fi/linux/
10267 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10268 T:      git git://linuxtv.org/anttip/media_tree.git
10269 F:      drivers/media/dvb-frontends/m88ds3103*
10270
10271 M88RS2000 MEDIA DRIVER
10272 M:      Malcolm Priestley <tvboxspy@gmail.com>
10273 L:      linux-media@vger.kernel.org
10274 S:      Maintained
10275 W:      https://linuxtv.org
10276 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10277 F:      drivers/media/dvb-frontends/m88rs2000*
10278
10279 MA901 MASTERKIT USB FM RADIO DRIVER
10280 M:      Alexey Klimov <klimov.linux@gmail.com>
10281 L:      linux-media@vger.kernel.org
10282 S:      Maintained
10283 T:      git git://linuxtv.org/media_tree.git
10284 F:      drivers/media/radio/radio-ma901.c
10285
10286 MAC80211
10287 M:      Johannes Berg <johannes@sipsolutions.net>
10288 L:      linux-wireless@vger.kernel.org
10289 S:      Maintained
10290 W:      https://wireless.wiki.kernel.org/
10291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10293 F:      Documentation/networking/mac80211-injection.rst
10294 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10295 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10296 F:      include/net/mac80211.h
10297 F:      net/mac80211/
10298
10299 MAILBOX API
10300 M:      Jassi Brar <jassisinghbrar@gmail.com>
10301 L:      linux-kernel@vger.kernel.org
10302 S:      Maintained
10303 F:      drivers/mailbox/
10304 F:      include/linux/mailbox_client.h
10305 F:      include/linux/mailbox_controller.h
10306
10307 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10308 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10309 L:      linux-man@vger.kernel.org
10310 S:      Maintained
10311 W:      http://www.kernel.org/doc/man-pages
10312
10313 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10314 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10315 L:      linux-mips@vger.kernel.org
10316 S:      Maintained
10317 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10318
10319 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10320 M:      Andrew Lunn <andrew@lunn.ch>
10321 M:      Vivien Didelot <vivien.didelot@gmail.com>
10322 L:      netdev@vger.kernel.org
10323 S:      Maintained
10324 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10325 F:      Documentation/networking/devlink/mv88e6xxx.rst
10326 F:      drivers/net/dsa/mv88e6xxx/
10327 F:      include/linux/platform_data/mv88e6xxx.h
10328
10329 MARVELL ARMADA 3700 PHY DRIVERS
10330 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10331 S:      Maintained
10332 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10333 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10334 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10335 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10336
10337 MARVELL ARMADA DRM SUPPORT
10338 M:      Russell King <linux@armlinux.org.uk>
10339 S:      Maintained
10340 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10341 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10342 F:      Documentation/devicetree/bindings/display/armada/
10343 F:      drivers/gpu/drm/armada/
10344 F:      include/uapi/drm/armada_drm.h
10345
10346 MARVELL CRYPTO DRIVER
10347 M:      Boris Brezillon <bbrezillon@kernel.org>
10348 M:      Arnaud Ebalard <arno@natisbad.org>
10349 M:      Srujana Challa <schalla@marvell.com>
10350 L:      linux-crypto@vger.kernel.org
10351 S:      Maintained
10352 F:      drivers/crypto/marvell/
10353
10354 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10355 M:      Mirko Lindner <mlindner@marvell.com>
10356 M:      Stephen Hemminger <stephen@networkplumber.org>
10357 L:      netdev@vger.kernel.org
10358 S:      Maintained
10359 F:      drivers/net/ethernet/marvell/sk*
10360
10361 MARVELL LIBERTAS WIRELESS DRIVER
10362 L:      libertas-dev@lists.infradead.org
10363 S:      Orphan
10364 F:      drivers/net/wireless/marvell/libertas/
10365
10366 MARVELL MACCHIATOBIN SUPPORT
10367 M:      Russell King <linux@armlinux.org.uk>
10368 L:      linux-arm-kernel@lists.infradead.org
10369 S:      Maintained
10370 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10371
10372 MARVELL MV643XX ETHERNET DRIVER
10373 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10374 L:      netdev@vger.kernel.org
10375 S:      Maintained
10376 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10377 F:      include/linux/mv643xx.h
10378
10379 MARVELL MV88X3310 PHY DRIVER
10380 M:      Russell King <linux@armlinux.org.uk>
10381 L:      netdev@vger.kernel.org
10382 S:      Maintained
10383 F:      drivers/net/phy/marvell10g.c
10384
10385 MARVELL MVEBU THERMAL DRIVER
10386 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10387 S:      Maintained
10388 F:      drivers/thermal/armada_thermal.c
10389
10390 MARVELL MVNETA ETHERNET DRIVER
10391 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10392 L:      netdev@vger.kernel.org
10393 S:      Maintained
10394 F:      drivers/net/ethernet/marvell/mvneta.*
10395
10396 MARVELL MWIFIEX WIRELESS DRIVER
10397 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10398 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10399 M:      Xinming Hu <huxinming820@gmail.com>
10400 L:      linux-wireless@vger.kernel.org
10401 S:      Maintained
10402 F:      drivers/net/wireless/marvell/mwifiex/
10403
10404 MARVELL MWL8K WIRELESS DRIVER
10405 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10406 L:      linux-wireless@vger.kernel.org
10407 S:      Odd Fixes
10408 F:      drivers/net/wireless/marvell/mwl8k.c
10409
10410 MARVELL NAND CONTROLLER DRIVER
10411 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10412 L:      linux-mtd@lists.infradead.org
10413 S:      Maintained
10414 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10415 F:      drivers/mtd/nand/raw/marvell_nand.c
10416
10417 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10418 M:      Sunil Goutham <sgoutham@marvell.com>
10419 M:      Geetha sowjanya <gakula@marvell.com>
10420 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10421 M:      hariprasad <hkelam@marvell.com>
10422 L:      netdev@vger.kernel.org
10423 S:      Supported
10424 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10425
10426 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10427 M:      Sunil Goutham <sgoutham@marvell.com>
10428 M:      Linu Cherian <lcherian@marvell.com>
10429 M:      Geetha sowjanya <gakula@marvell.com>
10430 M:      Jerin Jacob <jerinj@marvell.com>
10431 L:      netdev@vger.kernel.org
10432 S:      Supported
10433 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
10434 F:      drivers/net/ethernet/marvell/octeontx2/af/
10435
10436 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10437 M:      Nicolas Pitre <nico@fluxnic.net>
10438 S:      Odd Fixes
10439 F:      drivers/mmc/host/mvsdio.*
10440
10441 MARVELL USB MDIO CONTROLLER DRIVER
10442 M:      Tobias Waldekranz <tobias@waldekranz.com>
10443 L:      netdev@vger.kernel.org
10444 S:      Maintained
10445 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10446 F:      drivers/net/phy/mdio-mvusb.c
10447
10448 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10449 M:      Hu Ziji <huziji@marvell.com>
10450 L:      linux-mmc@vger.kernel.org
10451 S:      Supported
10452 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10453 F:      drivers/mmc/host/sdhci-xenon*
10454
10455 MATROX FRAMEBUFFER DRIVER
10456 L:      linux-fbdev@vger.kernel.org
10457 S:      Orphan
10458 F:      drivers/video/fbdev/matrox/matroxfb_*
10459 F:      include/uapi/linux/matroxfb.h
10460
10461 MAX16065 HARDWARE MONITOR DRIVER
10462 M:      Guenter Roeck <linux@roeck-us.net>
10463 L:      linux-hwmon@vger.kernel.org
10464 S:      Maintained
10465 F:      Documentation/hwmon/max16065.rst
10466 F:      drivers/hwmon/max16065.c
10467
10468 MAX2175 SDR TUNER DRIVER
10469 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10470 L:      linux-media@vger.kernel.org
10471 S:      Maintained
10472 T:      git git://linuxtv.org/media_tree.git
10473 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10474 F:      Documentation/userspace-api/media/drivers/max2175.rst
10475 F:      drivers/media/i2c/max2175*
10476 F:      include/uapi/linux/max2175.h
10477
10478 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10479 L:      linux-hwmon@vger.kernel.org
10480 S:      Orphan
10481 F:      Documentation/hwmon/max6650.rst
10482 F:      drivers/hwmon/max6650.c
10483
10484 MAX6697 HARDWARE MONITOR DRIVER
10485 M:      Guenter Roeck <linux@roeck-us.net>
10486 L:      linux-hwmon@vger.kernel.org
10487 S:      Maintained
10488 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10489 F:      Documentation/hwmon/max6697.rst
10490 F:      drivers/hwmon/max6697.c
10491 F:      include/linux/platform_data/max6697.h
10492
10493 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10494 M:      Peter Rosin <peda@axentia.se>
10495 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10496 S:      Maintained
10497 F:      Documentation/devicetree/bindings/sound/max9860.txt
10498 F:      sound/soc/codecs/max9860.*
10499
10500 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10501 M:      Andreas Klinger <ak@it-klinger.de>
10502 L:      linux-iio@vger.kernel.org
10503 S:      Maintained
10504 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10505 F:      drivers/iio/proximity/mb1232.c
10506
10507 MAXIM MAX77650 PMIC MFD DRIVER
10508 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10509 L:      linux-kernel@vger.kernel.org
10510 S:      Maintained
10511 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10512 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10513 F:      drivers/gpio/gpio-max77650.c
10514 F:      drivers/input/misc/max77650-onkey.c
10515 F:      drivers/leds/leds-max77650.c
10516 F:      drivers/mfd/max77650.c
10517 F:      drivers/power/supply/max77650-charger.c
10518 F:      drivers/regulator/max77650-regulator.c
10519 F:      include/linux/mfd/max77650.h
10520
10521 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10522 M:      Javier Martinez Canillas <javier@dowhile0.org>
10523 L:      linux-kernel@vger.kernel.org
10524 S:      Supported
10525 F:      Documentation/devicetree/bindings/*/*max77802.txt
10526 F:      drivers/regulator/max77802-regulator.c
10527 F:      include/dt-bindings/*/*max77802.h
10528
10529 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10530 M:      Krzysztof Kozlowski <krzk@kernel.org>
10531 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10532 L:      linux-pm@vger.kernel.org
10533 S:      Supported
10534 F:      drivers/power/supply/max14577_charger.c
10535 F:      drivers/power/supply/max77693_charger.c
10536
10537 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10538 M:      Chanwoo Choi <cw00.choi@samsung.com>
10539 M:      Krzysztof Kozlowski <krzk@kernel.org>
10540 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10541 L:      linux-kernel@vger.kernel.org
10542 S:      Supported
10543 F:      Documentation/devicetree/bindings/*/max77686.txt
10544 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10545 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10546 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10547 F:      drivers/*/max14577*.c
10548 F:      drivers/*/max77686*.c
10549 F:      drivers/*/max77693*.c
10550 F:      drivers/clk/clk-max77686.c
10551 F:      drivers/extcon/extcon-max14577.c
10552 F:      drivers/extcon/extcon-max77693.c
10553 F:      drivers/rtc/rtc-max77686.c
10554 F:      include/linux/mfd/max14577*.h
10555 F:      include/linux/mfd/max77686*.h
10556 F:      include/linux/mfd/max77693*.h
10557
10558 MAXIRADIO FM RADIO RECEIVER DRIVER
10559 M:      Hans Verkuil <hverkuil@xs4all.nl>
10560 L:      linux-media@vger.kernel.org
10561 S:      Maintained
10562 W:      https://linuxtv.org
10563 T:      git git://linuxtv.org/media_tree.git
10564 F:      drivers/media/radio/radio-maxiradio*
10565
10566 MCAN MMIO DEVICE DRIVER
10567 M:      Dan Murphy <dmurphy@ti.com>
10568 M:      Sriram Dash <sriram.dash@samsung.com>
10569 L:      linux-can@vger.kernel.org
10570 S:      Maintained
10571 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10572 F:      drivers/net/can/m_can/m_can.c
10573 F:      drivers/net/can/m_can/m_can.h
10574 F:      drivers/net/can/m_can/m_can_platform.c
10575
10576 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10577 M:      Rishi Gupta <gupt21@gmail.com>
10578 L:      linux-i2c@vger.kernel.org
10579 L:      linux-input@vger.kernel.org
10580 S:      Maintained
10581 F:      drivers/hid/hid-mcp2221.c
10582
10583 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10584 M:      Peter Rosin <peda@axentia.se>
10585 L:      linux-iio@vger.kernel.org
10586 S:      Maintained
10587 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10588 F:      drivers/iio/potentiometer/mcp4018.c
10589 F:      drivers/iio/potentiometer/mcp4531.c
10590
10591 MCR20A IEEE-802.15.4 RADIO DRIVER
10592 M:      Xue Liu <liuxuenetmail@gmail.com>
10593 L:      linux-wpan@vger.kernel.org
10594 S:      Maintained
10595 W:      https://github.com/xueliu/mcr20a-linux
10596 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10597 F:      drivers/net/ieee802154/mcr20a.c
10598 F:      drivers/net/ieee802154/mcr20a.h
10599
10600 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10601 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10602 L:      linux-iio@vger.kernel.org
10603 S:      Maintained
10604 F:      drivers/iio/dac/cio-dac.c
10605
10606 MEDIA CONTROLLER FRAMEWORK
10607 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10608 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10609 L:      linux-media@vger.kernel.org
10610 S:      Supported
10611 W:      https://www.linuxtv.org
10612 T:      git git://linuxtv.org/media_tree.git
10613 F:      drivers/media/mc/
10614 F:      include/media/media-*.h
10615 F:      include/uapi/linux/media.h
10616
10617 MEDIA DRIVER FOR FREESCALE IMX PXP
10618 M:      Philipp Zabel <p.zabel@pengutronix.de>
10619 L:      linux-media@vger.kernel.org
10620 S:      Maintained
10621 T:      git git://linuxtv.org/media_tree.git
10622 F:      drivers/media/platform/imx-pxp.[ch]
10623
10624 MEDIA DRIVERS FOR ASCOT2E
10625 M:      Sergey Kozlov <serjk@netup.ru>
10626 M:      Abylay Ospan <aospan@netup.ru>
10627 L:      linux-media@vger.kernel.org
10628 S:      Supported
10629 W:      https://linuxtv.org
10630 W:      http://netup.tv/
10631 T:      git git://linuxtv.org/media_tree.git
10632 F:      drivers/media/dvb-frontends/ascot2e*
10633
10634 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10635 M:      Jasmin Jessich <jasmin@anw.at>
10636 L:      linux-media@vger.kernel.org
10637 S:      Maintained
10638 W:      https://linuxtv.org
10639 T:      git git://linuxtv.org/media_tree.git
10640 F:      drivers/media/dvb-frontends/cxd2099*
10641
10642 MEDIA DRIVERS FOR CXD2841ER
10643 M:      Sergey Kozlov <serjk@netup.ru>
10644 M:      Abylay Ospan <aospan@netup.ru>
10645 L:      linux-media@vger.kernel.org
10646 S:      Supported
10647 W:      https://linuxtv.org
10648 W:      http://netup.tv/
10649 T:      git git://linuxtv.org/media_tree.git
10650 F:      drivers/media/dvb-frontends/cxd2841er*
10651
10652 MEDIA DRIVERS FOR CXD2880
10653 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10654 L:      linux-media@vger.kernel.org
10655 S:      Supported
10656 W:      http://linuxtv.org/
10657 T:      git git://linuxtv.org/media_tree.git
10658 F:      drivers/media/dvb-frontends/cxd2880/*
10659 F:      drivers/media/spi/cxd2880*
10660
10661 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10662 L:      linux-media@vger.kernel.org
10663 S:      Orphan
10664 W:      https://linuxtv.org
10665 T:      git git://linuxtv.org/media_tree.git
10666 F:      drivers/media/pci/ddbridge/*
10667
10668 MEDIA DRIVERS FOR FREESCALE IMX
10669 M:      Steve Longerbeam <slongerbeam@gmail.com>
10670 M:      Philipp Zabel <p.zabel@pengutronix.de>
10671 L:      linux-media@vger.kernel.org
10672 S:      Maintained
10673 T:      git git://linuxtv.org/media_tree.git
10674 F:      Documentation/admin-guide/media/imx.rst
10675 F:      Documentation/devicetree/bindings/media/imx.txt
10676 F:      drivers/staging/media/imx/
10677 F:      include/linux/imx-media.h
10678 F:      include/media/imx.h
10679
10680 MEDIA DRIVERS FOR FREESCALE IMX7
10681 M:      Rui Miguel Silva <rmfrfs@gmail.com>
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/imx7.rst
10686 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10687 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10688 F:      drivers/staging/media/imx/imx7-media-csi.c
10689 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10690
10691 MEDIA DRIVERS FOR HELENE
10692 M:      Abylay Ospan <aospan@netup.ru>
10693 L:      linux-media@vger.kernel.org
10694 S:      Supported
10695 W:      https://linuxtv.org
10696 W:      http://netup.tv/
10697 T:      git git://linuxtv.org/media_tree.git
10698 F:      drivers/media/dvb-frontends/helene*
10699
10700 MEDIA DRIVERS FOR HORUS3A
10701 M:      Sergey Kozlov <serjk@netup.ru>
10702 M:      Abylay Ospan <aospan@netup.ru>
10703 L:      linux-media@vger.kernel.org
10704 S:      Supported
10705 W:      https://linuxtv.org
10706 W:      http://netup.tv/
10707 T:      git git://linuxtv.org/media_tree.git
10708 F:      drivers/media/dvb-frontends/horus3a*
10709
10710 MEDIA DRIVERS FOR LNBH25
10711 M:      Sergey Kozlov <serjk@netup.ru>
10712 M:      Abylay Ospan <aospan@netup.ru>
10713 L:      linux-media@vger.kernel.org
10714 S:      Supported
10715 W:      https://linuxtv.org
10716 W:      http://netup.tv/
10717 T:      git git://linuxtv.org/media_tree.git
10718 F:      drivers/media/dvb-frontends/lnbh25*
10719
10720 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10721 L:      linux-media@vger.kernel.org
10722 S:      Orphan
10723 W:      https://linuxtv.org
10724 T:      git git://linuxtv.org/media_tree.git
10725 F:      drivers/media/dvb-frontends/mxl5xx*
10726
10727 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10728 M:      Sergey Kozlov <serjk@netup.ru>
10729 M:      Abylay Ospan <aospan@netup.ru>
10730 L:      linux-media@vger.kernel.org
10731 S:      Supported
10732 W:      https://linuxtv.org
10733 W:      http://netup.tv/
10734 T:      git git://linuxtv.org/media_tree.git
10735 F:      drivers/media/pci/netup_unidvb/*
10736
10737 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10738 M:      Dmitry Osipenko <digetx@gmail.com>
10739 L:      linux-media@vger.kernel.org
10740 L:      linux-tegra@vger.kernel.org
10741 S:      Maintained
10742 T:      git git://linuxtv.org/media_tree.git
10743 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10744 F:      drivers/staging/media/tegra-vde/
10745
10746 MEDIA DRIVERS FOR RENESAS - CEU
10747 M:      Jacopo Mondi <jacopo@jmondi.org>
10748 L:      linux-media@vger.kernel.org
10749 L:      linux-renesas-soc@vger.kernel.org
10750 S:      Supported
10751 T:      git git://linuxtv.org/media_tree.git
10752 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10753 F:      drivers/media/platform/renesas-ceu.c
10754 F:      include/media/drv-intf/renesas-ceu.h
10755
10756 MEDIA DRIVERS FOR RENESAS - DRIF
10757 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10758 L:      linux-media@vger.kernel.org
10759 L:      linux-renesas-soc@vger.kernel.org
10760 S:      Supported
10761 T:      git git://linuxtv.org/media_tree.git
10762 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10763 F:      drivers/media/platform/rcar_drif.c
10764
10765 MEDIA DRIVERS FOR RENESAS - FCP
10766 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10767 L:      linux-media@vger.kernel.org
10768 L:      linux-renesas-soc@vger.kernel.org
10769 S:      Supported
10770 T:      git git://linuxtv.org/media_tree.git
10771 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10772 F:      drivers/media/platform/rcar-fcp.c
10773 F:      include/media/rcar-fcp.h
10774
10775 MEDIA DRIVERS FOR RENESAS - FDP1
10776 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10777 L:      linux-media@vger.kernel.org
10778 L:      linux-renesas-soc@vger.kernel.org
10779 S:      Supported
10780 T:      git git://linuxtv.org/media_tree.git
10781 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10782 F:      drivers/media/platform/rcar_fdp1.c
10783
10784 MEDIA DRIVERS FOR RENESAS - VIN
10785 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10786 L:      linux-media@vger.kernel.org
10787 L:      linux-renesas-soc@vger.kernel.org
10788 S:      Supported
10789 T:      git git://linuxtv.org/media_tree.git
10790 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10791 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
10792 F:      drivers/media/platform/rcar-vin/
10793
10794 MEDIA DRIVERS FOR RENESAS - VSP1
10795 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10796 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
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,vsp1.txt
10802 F:      drivers/media/platform/vsp1/
10803
10804 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10805 L:      linux-media@vger.kernel.org
10806 S:      Orphan
10807 W:      https://linuxtv.org
10808 T:      git git://linuxtv.org/media_tree.git
10809 F:      drivers/media/dvb-frontends/stv0910*
10810
10811 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10812 L:      linux-media@vger.kernel.org
10813 S:      Orphan
10814 W:      https://linuxtv.org
10815 T:      git git://linuxtv.org/media_tree.git
10816 F:      drivers/media/dvb-frontends/stv6111*
10817
10818 MEDIA DRIVERS FOR STM32 - DCMI
10819 M:      Hugues Fruchet <hugues.fruchet@st.com>
10820 L:      linux-media@vger.kernel.org
10821 S:      Supported
10822 T:      git git://linuxtv.org/media_tree.git
10823 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10824 F:      drivers/media/platform/stm32/stm32-dcmi.c
10825
10826 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10827 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10828 L:      linux-media@vger.kernel.org
10829 S:      Maintained
10830 W:      https://linuxtv.org
10831 Q:      http://patchwork.kernel.org/project/linux-media/list/
10832 T:      git git://linuxtv.org/media_tree.git
10833 F:      Documentation/admin-guide/media/
10834 F:      Documentation/devicetree/bindings/media/
10835 F:      Documentation/driver-api/media/
10836 F:      Documentation/userspace-api/media/
10837 F:      drivers/media/
10838 F:      drivers/staging/media/
10839 F:      include/linux/platform_data/media/
10840 F:      include/media/
10841 F:      include/uapi/linux/dvb/
10842 F:      include/uapi/linux/ivtv*
10843 F:      include/uapi/linux/media.h
10844 F:      include/uapi/linux/meye.h
10845 F:      include/uapi/linux/uvcvideo.h
10846 F:      include/uapi/linux/v4l2-*
10847 F:      include/uapi/linux/videodev2.h
10848
10849 MEDIATEK BLUETOOTH DRIVER
10850 M:      Sean Wang <sean.wang@mediatek.com>
10851 L:      linux-bluetooth@vger.kernel.org
10852 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10853 S:      Maintained
10854 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10855 F:      drivers/bluetooth/btmtkuart.c
10856
10857 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10858 M:      Sean Wang <sean.wang@mediatek.com>
10859 L:      linux-pm@vger.kernel.org
10860 S:      Maintained
10861 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10862 F:      drivers/power/reset/mt6323-poweroff.c
10863
10864 MEDIATEK CIR DRIVER
10865 M:      Sean Wang <sean.wang@mediatek.com>
10866 S:      Maintained
10867 F:      drivers/media/rc/mtk-cir.c
10868
10869 MEDIATEK DMA DRIVER
10870 M:      Sean Wang <sean.wang@mediatek.com>
10871 L:      dmaengine@vger.kernel.org
10872 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10873 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10874 S:      Maintained
10875 F:      Documentation/devicetree/bindings/dma/mtk-*
10876 F:      drivers/dma/mediatek/
10877
10878 MEDIATEK ETHERNET DRIVER
10879 M:      Felix Fietkau <nbd@nbd.name>
10880 M:      John Crispin <john@phrozen.org>
10881 M:      Sean Wang <sean.wang@mediatek.com>
10882 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10883 L:      netdev@vger.kernel.org
10884 S:      Maintained
10885 F:      drivers/net/ethernet/mediatek/
10886
10887 MEDIATEK I2C CONTROLLER DRIVER
10888 M:      Qii Wang <qii.wang@mediatek.com>
10889 L:      linux-i2c@vger.kernel.org
10890 S:      Maintained
10891 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
10892 F:      drivers/i2c/busses/i2c-mt65xx.c
10893
10894 MEDIATEK JPEG DRIVER
10895 M:      Rick Chang <rick.chang@mediatek.com>
10896 M:      Bin Liu <bin.liu@mediatek.com>
10897 S:      Supported
10898 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10899 F:      drivers/media/platform/mtk-jpeg/
10900
10901 MEDIATEK MDP DRIVER
10902 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10903 M:      Houlong Wei <houlong.wei@mediatek.com>
10904 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10905 S:      Supported
10906 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10907 F:      drivers/media/platform/mtk-mdp/
10908 F:      drivers/media/platform/mtk-vpu/
10909
10910 MEDIATEK MEDIA DRIVER
10911 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10912 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10913 S:      Supported
10914 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10915 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10916 F:      drivers/media/platform/mtk-vcodec/
10917 F:      drivers/media/platform/mtk-vpu/
10918
10919 MEDIATEK MMC/SD/SDIO DRIVER
10920 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10921 S:      Maintained
10922 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10923 F:      drivers/mmc/host/mtk-sd.c
10924
10925 MEDIATEK MT76 WIRELESS LAN DRIVER
10926 M:      Felix Fietkau <nbd@nbd.name>
10927 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10928 R:      Ryder Lee <ryder.lee@mediatek.com>
10929 L:      linux-wireless@vger.kernel.org
10930 S:      Maintained
10931 F:      drivers/net/wireless/mediatek/mt76/
10932
10933 MEDIATEK MT7601U WIRELESS LAN DRIVER
10934 M:      Jakub Kicinski <kubakici@wp.pl>
10935 L:      linux-wireless@vger.kernel.org
10936 S:      Maintained
10937 F:      drivers/net/wireless/mediatek/mt7601u/
10938
10939 MEDIATEK MT7621/28/88 I2C DRIVER
10940 M:      Stefan Roese <sr@denx.de>
10941 L:      linux-i2c@vger.kernel.org
10942 S:      Maintained
10943 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10944 F:      drivers/i2c/busses/i2c-mt7621.c
10945
10946 MEDIATEK NAND CONTROLLER DRIVER
10947 L:      linux-mtd@lists.infradead.org
10948 S:      Orphan
10949 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10950 F:      drivers/mtd/nand/raw/mtk_*
10951
10952 MEDIATEK PMIC LED DRIVER
10953 M:      Sean Wang <sean.wang@mediatek.com>
10954 S:      Maintained
10955 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10956 F:      drivers/leds/leds-mt6323.c
10957
10958 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10959 M:      Sean Wang <sean.wang@mediatek.com>
10960 S:      Maintained
10961 F:      drivers/char/hw_random/mtk-rng.c
10962
10963 MEDIATEK SWITCH DRIVER
10964 M:      Sean Wang <sean.wang@mediatek.com>
10965 L:      netdev@vger.kernel.org
10966 S:      Maintained
10967 F:      drivers/net/dsa/mt7530.*
10968 F:      net/dsa/tag_mtk.c
10969
10970 MEDIATEK USB3 DRD IP DRIVER
10971 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10972 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10973 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10974 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10975 S:      Maintained
10976 F:      drivers/usb/mtu3/
10977
10978 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10979 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10980 M:      Martin Donnelly <martin.donnelly@ge.com>
10981 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10982 S:      Maintained
10983 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10984 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10985
10986 MEGARAID SCSI/SAS DRIVERS
10987 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10988 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10989 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10990 L:      megaraidlinux.pdl@broadcom.com
10991 L:      linux-scsi@vger.kernel.org
10992 S:      Maintained
10993 W:      http://www.avagotech.com/support/
10994 F:      Documentation/scsi/megaraid.rst
10995 F:      drivers/scsi/megaraid.*
10996 F:      drivers/scsi/megaraid/
10997
10998 MELEXIS MLX90614 DRIVER
10999 M:      Crt Mori <cmo@melexis.com>
11000 L:      linux-iio@vger.kernel.org
11001 S:      Supported
11002 W:      http://www.melexis.com
11003 F:      drivers/iio/temperature/mlx90614.c
11004
11005 MELEXIS MLX90632 DRIVER
11006 M:      Crt Mori <cmo@melexis.com>
11007 L:      linux-iio@vger.kernel.org
11008 S:      Supported
11009 W:      http://www.melexis.com
11010 F:      drivers/iio/temperature/mlx90632.c
11011
11012 MELFAS MIP4 TOUCHSCREEN DRIVER
11013 M:      Sangwon Jee <jeesw@melfas.com>
11014 S:      Supported
11015 W:      http://www.melfas.com
11016 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11017 F:      drivers/input/touchscreen/melfas_mip4.c
11018
11019 MELLANOX ETHERNET DRIVER (mlx4_en)
11020 M:      Tariq Toukan <tariqt@mellanox.com>
11021 L:      netdev@vger.kernel.org
11022 S:      Supported
11023 W:      http://www.mellanox.com
11024 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11025 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11026
11027 MELLANOX ETHERNET DRIVER (mlx5e)
11028 M:      Saeed Mahameed <saeedm@mellanox.com>
11029 L:      netdev@vger.kernel.org
11030 S:      Supported
11031 W:      http://www.mellanox.com
11032 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11033 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11034
11035 MELLANOX ETHERNET INNOVA DRIVERS
11036 R:      Boris Pismenny <borisp@mellanox.com>
11037 L:      netdev@vger.kernel.org
11038 S:      Supported
11039 W:      http://www.mellanox.com
11040 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11041 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11042 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11043 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11044 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11045
11046 MELLANOX ETHERNET SWITCH DRIVERS
11047 M:      Jiri Pirko <jiri@mellanox.com>
11048 M:      Ido Schimmel <idosch@mellanox.com>
11049 L:      netdev@vger.kernel.org
11050 S:      Supported
11051 W:      http://www.mellanox.com
11052 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11053 F:      drivers/net/ethernet/mellanox/mlxsw/
11054 F:      tools/testing/selftests/drivers/net/mlxsw/
11055
11056 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11057 M:      mlxsw@mellanox.com
11058 L:      netdev@vger.kernel.org
11059 S:      Supported
11060 W:      http://www.mellanox.com
11061 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11062 F:      drivers/net/ethernet/mellanox/mlxfw/
11063
11064 MELLANOX HARDWARE PLATFORM SUPPORT
11065 M:      Andy Shevchenko <andy@infradead.org>
11066 M:      Darren Hart <dvhart@infradead.org>
11067 M:      Vadim Pasternak <vadimp@mellanox.com>
11068 L:      platform-driver-x86@vger.kernel.org
11069 S:      Supported
11070 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11071 F:      drivers/platform/mellanox/
11072 F:      include/linux/platform_data/mlxreg.h
11073
11074 MELLANOX MLX4 core VPI driver
11075 M:      Tariq Toukan <tariqt@mellanox.com>
11076 L:      netdev@vger.kernel.org
11077 L:      linux-rdma@vger.kernel.org
11078 S:      Supported
11079 W:      http://www.mellanox.com
11080 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11081 F:      drivers/net/ethernet/mellanox/mlx4/
11082 F:      include/linux/mlx4/
11083
11084 MELLANOX MLX4 IB driver
11085 M:      Yishai Hadas <yishaih@mellanox.com>
11086 L:      linux-rdma@vger.kernel.org
11087 S:      Supported
11088 W:      http://www.mellanox.com
11089 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11090 F:      drivers/infiniband/hw/mlx4/
11091 F:      include/linux/mlx4/
11092 F:      include/uapi/rdma/mlx4-abi.h
11093
11094 MELLANOX MLX5 core VPI driver
11095 M:      Saeed Mahameed <saeedm@mellanox.com>
11096 M:      Leon Romanovsky <leonro@mellanox.com>
11097 L:      netdev@vger.kernel.org
11098 L:      linux-rdma@vger.kernel.org
11099 S:      Supported
11100 W:      http://www.mellanox.com
11101 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11102 F:      Documentation/networking/device_drivers/ethernet/mellanox/
11103 F:      drivers/net/ethernet/mellanox/mlx5/core/
11104 F:      include/linux/mlx5/
11105
11106 MELLANOX MLX5 IB driver
11107 M:      Leon Romanovsky <leonro@mellanox.com>
11108 L:      linux-rdma@vger.kernel.org
11109 S:      Supported
11110 W:      http://www.mellanox.com
11111 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11112 F:      drivers/infiniband/hw/mlx5/
11113 F:      include/linux/mlx5/
11114 F:      include/uapi/rdma/mlx5-abi.h
11115
11116 MELLANOX MLXCPLD I2C AND MUX DRIVER
11117 M:      Vadim Pasternak <vadimp@mellanox.com>
11118 M:      Michael Shych <michaelsh@mellanox.com>
11119 L:      linux-i2c@vger.kernel.org
11120 S:      Supported
11121 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11122 F:      drivers/i2c/busses/i2c-mlxcpld.c
11123 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11124
11125 MELLANOX MLXCPLD LED DRIVER
11126 M:      Vadim Pasternak <vadimp@mellanox.com>
11127 L:      linux-leds@vger.kernel.org
11128 S:      Supported
11129 F:      Documentation/leds/leds-mlxcpld.rst
11130 F:      drivers/leds/leds-mlxcpld.c
11131 F:      drivers/leds/leds-mlxreg.c
11132
11133 MELLANOX PLATFORM DRIVER
11134 M:      Vadim Pasternak <vadimp@mellanox.com>
11135 L:      platform-driver-x86@vger.kernel.org
11136 S:      Supported
11137 F:      drivers/platform/x86/mlx-platform.c
11138
11139 MEMBARRIER SUPPORT
11140 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11141 M:      "Paul E. McKenney" <paulmck@kernel.org>
11142 L:      linux-kernel@vger.kernel.org
11143 S:      Supported
11144 F:      arch/powerpc/include/asm/membarrier.h
11145 F:      include/uapi/linux/membarrier.h
11146 F:      kernel/sched/membarrier.c
11147
11148 MEMBLOCK
11149 M:      Mike Rapoport <rppt@linux.ibm.com>
11150 L:      linux-mm@kvack.org
11151 S:      Maintained
11152 F:      Documentation/core-api/boot-time-mm.rst
11153 F:      include/linux/memblock.h
11154 F:      mm/memblock.c
11155
11156 MEMORY CONTROLLER DRIVERS
11157 M:      Krzysztof Kozlowski <krzk@kernel.org>
11158 L:      linux-kernel@vger.kernel.org
11159 S:      Maintained
11160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11161 F:      Documentation/devicetree/bindings/memory-controllers/
11162 F:      drivers/memory/
11163
11164 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11165 M:      Dmitry Osipenko <digetx@gmail.com>
11166 L:      linux-pm@vger.kernel.org
11167 L:      linux-tegra@vger.kernel.org
11168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11169 S:      Maintained
11170 F:      drivers/devfreq/tegra20-devfreq.c
11171 F:      drivers/devfreq/tegra30-devfreq.c
11172
11173 MEMORY MANAGEMENT
11174 M:      Andrew Morton <akpm@linux-foundation.org>
11175 L:      linux-mm@kvack.org
11176 S:      Maintained
11177 W:      http://www.linux-mm.org
11178 T:      quilt https://ozlabs.org/~akpm/mmotm/
11179 T:      quilt https://ozlabs.org/~akpm/mmots/
11180 T:      git git://github.com/hnaz/linux-mm.git
11181 F:      include/linux/gfp.h
11182 F:      include/linux/memory_hotplug.h
11183 F:      include/linux/mm.h
11184 F:      include/linux/mmzone.h
11185 F:      include/linux/vmalloc.h
11186 F:      mm/
11187
11188 MEMORY TECHNOLOGY DEVICES (MTD)
11189 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11190 M:      Richard Weinberger <richard@nod.at>
11191 M:      Vignesh Raghavendra <vigneshr@ti.com>
11192 L:      linux-mtd@lists.infradead.org
11193 S:      Maintained
11194 W:      http://www.linux-mtd.infradead.org/
11195 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11196 C:      irc://irc.oftc.net/mtd
11197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11199 F:      Documentation/devicetree/bindings/mtd/
11200 F:      drivers/mtd/
11201 F:      include/linux/mtd/
11202 F:      include/uapi/mtd/
11203
11204 MEN A21 WATCHDOG DRIVER
11205 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11206 L:      linux-watchdog@vger.kernel.org
11207 S:      Maintained
11208 F:      drivers/watchdog/mena21_wdt.c
11209
11210 MEN CHAMELEON BUS (mcb)
11211 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11212 S:      Maintained
11213 F:      Documentation/driver-api/men-chameleon-bus.rst
11214 F:      drivers/mcb/
11215 F:      include/linux/mcb.h
11216
11217 MEN F21BMC (Board Management Controller)
11218 M:      Andreas Werner <andreas.werner@men.de>
11219 S:      Supported
11220 F:      Documentation/hwmon/menf21bmc.rst
11221 F:      drivers/hwmon/menf21bmc_hwmon.c
11222 F:      drivers/leds/leds-menf21bmc.c
11223 F:      drivers/mfd/menf21bmc.c
11224 F:      drivers/watchdog/menf21bmc_wdt.c
11225
11226 MEN Z069 WATCHDOG DRIVER
11227 M:      Johannes Thumshirn <jth@kernel.org>
11228 L:      linux-watchdog@vger.kernel.org
11229 S:      Maintained
11230 F:      drivers/watchdog/menz69_wdt.c
11231
11232 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11233 M:      Neil Armstrong <narmstrong@baylibre.com>
11234 L:      linux-media@vger.kernel.org
11235 L:      linux-amlogic@lists.infradead.org
11236 S:      Supported
11237 W:      http://linux-meson.com/
11238 T:      git git://linuxtv.org/media_tree.git
11239 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11240 F:      drivers/media/platform/meson/ao-cec-g12a.c
11241 F:      drivers/media/platform/meson/ao-cec.c
11242
11243 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11244 M:      Liang Yang <liang.yang@amlogic.com>
11245 L:      linux-mtd@lists.infradead.org
11246 S:      Maintained
11247 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11248 F:      drivers/mtd/nand/raw/meson_*
11249
11250 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11251 M:      Maxime Jourdan <mjourdan@baylibre.com>
11252 M:      Neil Armstrong <narmstrong@baylibre.com>
11253 L:      linux-media@vger.kernel.org
11254 L:      linux-amlogic@lists.infradead.org
11255 S:      Supported
11256 T:      git git://linuxtv.org/media_tree.git
11257 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11258 F:      drivers/staging/media/meson/vdec/
11259
11260 METHODE UDPU SUPPORT
11261 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11262 S:      Maintained
11263 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11264
11265 MHI BUS
11266 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11267 M:      Hemant Kumar <hemantk@codeaurora.org>
11268 L:      linux-arm-msm@vger.kernel.org
11269 S:      Maintained
11270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11271 F:      Documentation/mhi/
11272 F:      drivers/bus/mhi/
11273 F:      include/linux/mhi.h
11274
11275 MICROBLAZE ARCHITECTURE
11276 M:      Michal Simek <monstr@monstr.eu>
11277 S:      Supported
11278 W:      http://www.monstr.eu/fdt/
11279 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11280 F:      arch/microblaze/
11281
11282 MICROCHIP AT91 SERIAL DRIVER
11283 M:      Richard Genoud <richard.genoud@gmail.com>
11284 S:      Maintained
11285 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11286 F:      drivers/tty/serial/atmel_serial.c
11287 F:      drivers/tty/serial/atmel_serial.h
11288
11289 MICROCHIP AT91 USART MFD DRIVER
11290 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11291 L:      linux-kernel@vger.kernel.org
11292 S:      Supported
11293 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11294 F:      drivers/mfd/at91-usart.c
11295 F:      include/dt-bindings/mfd/at91-usart.h
11296
11297 MICROCHIP AT91 USART SPI DRIVER
11298 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11299 L:      linux-spi@vger.kernel.org
11300 S:      Supported
11301 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11302 F:      drivers/spi/spi-at91-usart.c
11303
11304 MICROCHIP AUDIO ASOC DRIVERS
11305 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11306 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11307 S:      Supported
11308 F:      sound/soc/atmel
11309
11310 MICROCHIP DMA DRIVER
11311 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11312 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11313 L:      dmaengine@vger.kernel.org
11314 S:      Supported
11315 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11316 F:      drivers/dma/at_hdmac.c
11317 F:      drivers/dma/at_hdmac_regs.h
11318 F:      include/dt-bindings/dma/at91.h
11319 F:      include/linux/platform_data/dma-atmel.h
11320
11321 MICROCHIP ECC DRIVER
11322 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11323 L:      linux-crypto@vger.kernel.org
11324 S:      Maintained
11325 F:      drivers/crypto/atmel-ecc.*
11326
11327 MICROCHIP I2C DRIVER
11328 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11329 L:      linux-i2c@vger.kernel.org
11330 S:      Supported
11331 F:      drivers/i2c/busses/i2c-at91-*.c
11332 F:      drivers/i2c/busses/i2c-at91.h
11333
11334 MICROCHIP ISC DRIVER
11335 M:      Eugen Hristev <eugen.hristev@microchip.com>
11336 L:      linux-media@vger.kernel.org
11337 S:      Supported
11338 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11339 F:      drivers/media/platform/atmel/atmel-isc-base.c
11340 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11341 F:      drivers/media/platform/atmel/atmel-isc.h
11342 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11343 F:      include/linux/atmel-isc-media.h
11344
11345 MICROCHIP ISI DRIVER
11346 M:      Eugen Hristev <eugen.hristev@microchip.com>
11347 L:      linux-media@vger.kernel.org
11348 S:      Supported
11349 F:      drivers/media/platform/atmel/atmel-isi.c
11350 F:      drivers/media/platform/atmel/atmel-isi.h
11351
11352 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11353 M:      Woojung Huh <woojung.huh@microchip.com>
11354 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11355 L:      netdev@vger.kernel.org
11356 S:      Maintained
11357 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11358 F:      drivers/net/dsa/microchip/*
11359 F:      include/linux/platform_data/microchip-ksz.h
11360 F:      net/dsa/tag_ksz.c
11361
11362 MICROCHIP LAN743X ETHERNET DRIVER
11363 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11364 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11365 L:      netdev@vger.kernel.org
11366 S:      Maintained
11367 F:      drivers/net/ethernet/microchip/lan743x_*
11368
11369 MICROCHIP LCDFB DRIVER
11370 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11371 L:      linux-fbdev@vger.kernel.org
11372 S:      Maintained
11373 F:      drivers/video/fbdev/atmel_lcdfb.c
11374 F:      include/video/atmel_lcdc.h
11375
11376 MICROCHIP MCP16502 PMIC DRIVER
11377 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11378 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11379 S:      Maintained
11380 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11381 F:      drivers/regulator/mcp16502.c
11382
11383 MICROCHIP MCP3911 ADC DRIVER
11384 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11385 M:      Kent Gustavsson <kent@minoris.se>
11386 L:      linux-iio@vger.kernel.org
11387 S:      Supported
11388 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11389 F:      drivers/iio/adc/mcp3911.c
11390
11391 MICROCHIP MMC/SD/SDIO MCI DRIVER
11392 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11393 S:      Maintained
11394 F:      drivers/mmc/host/atmel-mci.c
11395
11396 MICROCHIP NAND DRIVER
11397 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11398 L:      linux-mtd@lists.infradead.org
11399 S:      Supported
11400 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11401 F:      drivers/mtd/nand/raw/atmel/*
11402
11403 MICROCHIP PWM DRIVER
11404 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11405 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11406 L:      linux-pwm@vger.kernel.org
11407 S:      Supported
11408 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11409 F:      drivers/pwm/pwm-atmel.c
11410
11411 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11412 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11413 M:      Eugen Hristev <eugen.hristev@microchip.com>
11414 L:      linux-iio@vger.kernel.org
11415 S:      Supported
11416 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11417 F:      drivers/iio/adc/at91-sama5d2_adc.c
11418 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11419
11420 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11421 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11422 S:      Supported
11423 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11424
11425 MICROCHIP SPI DRIVER
11426 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11427 S:      Supported
11428 F:      drivers/spi/spi-atmel.*
11429
11430 MICROCHIP SSC DRIVER
11431 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11432 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11433 S:      Supported
11434 F:      drivers/misc/atmel-ssc.c
11435 F:      include/linux/atmel-ssc.h
11436
11437 MICROCHIP USB251XB DRIVER
11438 M:      Richard Leitner <richard.leitner@skidata.com>
11439 L:      linux-usb@vger.kernel.org
11440 S:      Maintained
11441 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11442 F:      drivers/usb/misc/usb251xb.c
11443
11444 MICROCHIP USBA UDC DRIVER
11445 M:      Cristian Birsan <cristian.birsan@microchip.com>
11446 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11447 S:      Supported
11448 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11449
11450 MICROCHIP WILC1000 WIFI DRIVER
11451 M:      Ajay Singh <ajay.kathat@microchip.com>
11452 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11453 L:      linux-wireless@vger.kernel.org
11454 S:      Supported
11455 F:      drivers/net/wireless/microchip/wilc1000/
11456
11457 MICROCHIP XDMA DRIVER
11458 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11459 L:      linux-arm-kernel@lists.infradead.org
11460 L:      dmaengine@vger.kernel.org
11461 S:      Supported
11462 F:      drivers/dma/at_xdmac.c
11463
11464 MICROSEMI MIPS SOCS
11465 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11466 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11467 L:      linux-mips@vger.kernel.org
11468 S:      Supported
11469 F:      Documentation/devicetree/bindings/mips/mscc.txt
11470 F:      arch/mips/boot/dts/mscc/
11471 F:      arch/mips/configs/generic/board-ocelot.config
11472 F:      arch/mips/generic/board-ocelot.c
11473
11474 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11475 M:      Don Brace <don.brace@microsemi.com>
11476 L:      esc.storagedev@microsemi.com
11477 L:      linux-scsi@vger.kernel.org
11478 S:      Supported
11479 F:      Documentation/scsi/smartpqi.rst
11480 F:      drivers/scsi/smartpqi/Kconfig
11481 F:      drivers/scsi/smartpqi/Makefile
11482 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11483 F:      include/linux/cciss*.h
11484 F:      include/uapi/linux/cciss*.h
11485
11486 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11487 M:      Chen Yu <yu.c.chen@intel.com>
11488 L:      platform-driver-x86@vger.kernel.org
11489 S:      Supported
11490 F:      drivers/platform/x86/surfacepro3_button.c
11491
11492 MICROTEK X6 SCANNER
11493 M:      Oliver Neukum <oliver@neukum.org>
11494 S:      Maintained
11495 F:      drivers/usb/image/microtek.*
11496
11497 MIPS
11498 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11499 L:      linux-mips@vger.kernel.org
11500 S:      Maintained
11501 W:      http://www.linux-mips.org/
11502 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11504 F:      Documentation/devicetree/bindings/mips/
11505 F:      Documentation/mips/
11506 F:      arch/mips/
11507 F:      drivers/platform/mips/
11508
11509 MIPS BOSTON DEVELOPMENT BOARD
11510 M:      Paul Burton <paulburton@kernel.org>
11511 L:      linux-mips@vger.kernel.org
11512 S:      Maintained
11513 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11514 F:      arch/mips/boot/dts/img/boston.dts
11515 F:      arch/mips/configs/generic/board-boston.config
11516 F:      drivers/clk/imgtec/clk-boston.c
11517 F:      include/dt-bindings/clock/boston-clock.h
11518
11519 MIPS GENERIC PLATFORM
11520 M:      Paul Burton <paulburton@kernel.org>
11521 L:      linux-mips@vger.kernel.org
11522 S:      Supported
11523 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11524 F:      arch/mips/generic/
11525 F:      arch/mips/tools/generic-board-config.sh
11526
11527 MIPS RINT INSTRUCTION EMULATION
11528 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11529 L:      linux-mips@vger.kernel.org
11530 S:      Supported
11531 F:      arch/mips/math-emu/dp_rint.c
11532 F:      arch/mips/math-emu/sp_rint.c
11533
11534 MIPS/LOONGSON1 ARCHITECTURE
11535 M:      Keguang Zhang <keguang.zhang@gmail.com>
11536 L:      linux-mips@vger.kernel.org
11537 S:      Maintained
11538 F:      arch/mips/include/asm/mach-loongson32/
11539 F:      arch/mips/loongson32/
11540 F:      drivers/*/*/*loongson1*
11541 F:      drivers/*/*loongson1*
11542
11543 MIPS/LOONGSON2EF ARCHITECTURE
11544 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11545 L:      linux-mips@vger.kernel.org
11546 S:      Maintained
11547 F:      arch/mips/include/asm/mach-loongson2ef/
11548 F:      arch/mips/loongson2ef/
11549 F:      drivers/*/*/*loongson2*
11550 F:      drivers/*/*loongson2*
11551
11552 MIPS/LOONGSON64 ARCHITECTURE
11553 M:      Huacai Chen <chenhc@lemote.com>
11554 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11555 L:      linux-mips@vger.kernel.org
11556 S:      Maintained
11557 F:      arch/mips/include/asm/mach-loongson64/
11558 F:      arch/mips/loongson64/
11559 F:      drivers/*/*/*loongson3*
11560 F:      drivers/*/*loongson3*
11561 F:      drivers/irqchip/irq-loongson*
11562 F:      drivers/platform/mips/cpu_hwmon.c
11563
11564 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11565 M:      Hans Verkuil <hverkuil@xs4all.nl>
11566 L:      linux-media@vger.kernel.org
11567 S:      Odd Fixes
11568 W:      https://linuxtv.org
11569 T:      git git://linuxtv.org/media_tree.git
11570 F:      drivers/media/radio/radio-miropcm20*
11571
11572 MMP SUPPORT
11573 R:      Lubomir Rintel <lkundrak@v3.sk>
11574 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11575 S:      Odd Fixes
11576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11577 F:      arch/arm/boot/dts/mmp*
11578 F:      arch/arm/mach-mmp/
11579 F:      linux/soc/mmp/
11580
11581 MMP USB PHY DRIVERS
11582 R:      Lubomir Rintel <lkundrak@v3.sk>
11583 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11584 S:      Maintained
11585 F:      drivers/phy/marvell/phy-mmp3-usb.c
11586 F:      drivers/phy/marvell/phy-pxa-usb.c
11587
11588 MMU GATHER AND TLB INVALIDATION
11589 M:      Will Deacon <will@kernel.org>
11590 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11591 M:      Andrew Morton <akpm@linux-foundation.org>
11592 M:      Nick Piggin <npiggin@gmail.com>
11593 M:      Peter Zijlstra <peterz@infradead.org>
11594 L:      linux-arch@vger.kernel.org
11595 L:      linux-mm@kvack.org
11596 S:      Maintained
11597 F:      arch/*/include/asm/tlb.h
11598 F:      include/asm-generic/tlb.h
11599 F:      mm/mmu_gather.c
11600
11601 MN88472 MEDIA DRIVER
11602 M:      Antti Palosaari <crope@iki.fi>
11603 L:      linux-media@vger.kernel.org
11604 S:      Maintained
11605 W:      https://linuxtv.org
11606 W:      http://palosaari.fi/linux/
11607 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11608 F:      drivers/media/dvb-frontends/mn88472*
11609
11610 MN88473 MEDIA DRIVER
11611 M:      Antti Palosaari <crope@iki.fi>
11612 L:      linux-media@vger.kernel.org
11613 S:      Maintained
11614 W:      https://linuxtv.org
11615 W:      http://palosaari.fi/linux/
11616 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11617 F:      drivers/media/dvb-frontends/mn88473*
11618
11619 MODULE SUPPORT
11620 M:      Jessica Yu <jeyu@kernel.org>
11621 S:      Maintained
11622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11623 F:      include/linux/module.h
11624 F:      kernel/module.c
11625
11626 MONOLITHIC POWER SYSTEM PMIC DRIVER
11627 M:      Saravanan Sekar <sravanhome@gmail.com>
11628 S:      Maintained
11629 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
11630 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11631 F:      drivers/iio/adc/mp2629_adc.c
11632 F:      drivers/mfd/mp2629.c
11633 F:      drivers/power/supply/mp2629_charger.c
11634 F:      drivers/regulator/mp5416.c
11635 F:      drivers/regulator/mpq7920.c
11636 F:      drivers/regulator/mpq7920.h
11637 F:      include/linux/mfd/mp2629.h
11638
11639 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11640 S:      Orphan
11641 W:      http://popies.net/meye/
11642 F:      Documentation/userspace-api/media/drivers/meye*
11643 F:      drivers/media/pci/meye/
11644 F:      include/uapi/linux/meye.h
11645
11646 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11647 M:      Jiri Slaby <jirislaby@kernel.org>
11648 S:      Maintained
11649 F:      Documentation/driver-api/serial/moxa-smartio.rst
11650 F:      drivers/tty/mxser.*
11651
11652 MR800 AVERMEDIA USB FM RADIO DRIVER
11653 M:      Alexey Klimov <klimov.linux@gmail.com>
11654 L:      linux-media@vger.kernel.org
11655 S:      Maintained
11656 T:      git git://linuxtv.org/media_tree.git
11657 F:      drivers/media/radio/radio-mr800.c
11658
11659 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11660 M:      Alan Ott <alan@signal11.us>
11661 L:      linux-wpan@vger.kernel.org
11662 S:      Maintained
11663 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11664 F:      drivers/net/ieee802154/mrf24j40.c
11665
11666 MSI LAPTOP SUPPORT
11667 M:      "Lee, Chun-Yi" <jlee@suse.com>
11668 L:      platform-driver-x86@vger.kernel.org
11669 S:      Maintained
11670 F:      drivers/platform/x86/msi-laptop.c
11671
11672 MSI WMI SUPPORT
11673 L:      platform-driver-x86@vger.kernel.org
11674 S:      Orphan
11675 F:      drivers/platform/x86/msi-wmi.c
11676
11677 MSI001 MEDIA DRIVER
11678 M:      Antti Palosaari <crope@iki.fi>
11679 L:      linux-media@vger.kernel.org
11680 S:      Maintained
11681 W:      https://linuxtv.org
11682 W:      http://palosaari.fi/linux/
11683 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11684 T:      git git://linuxtv.org/anttip/media_tree.git
11685 F:      drivers/media/tuners/msi001*
11686
11687 MSI2500 MEDIA DRIVER
11688 M:      Antti Palosaari <crope@iki.fi>
11689 L:      linux-media@vger.kernel.org
11690 S:      Maintained
11691 W:      https://linuxtv.org
11692 W:      http://palosaari.fi/linux/
11693 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11694 T:      git git://linuxtv.org/anttip/media_tree.git
11695 F:      drivers/media/usb/msi2500/
11696
11697 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11698 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11699 L:      linux-mtd@lists.infradead.org
11700 S:      Maintained
11701 F:      drivers/mtd/devices/docg3*
11702
11703 MT9M032 APTINA SENSOR DRIVER
11704 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11705 L:      linux-media@vger.kernel.org
11706 S:      Maintained
11707 T:      git git://linuxtv.org/media_tree.git
11708 F:      drivers/media/i2c/mt9m032.c
11709 F:      include/media/i2c/mt9m032.h
11710
11711 MT9P031 APTINA CAMERA SENSOR
11712 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11713 L:      linux-media@vger.kernel.org
11714 S:      Maintained
11715 T:      git git://linuxtv.org/media_tree.git
11716 F:      drivers/media/i2c/mt9p031.c
11717 F:      include/media/i2c/mt9p031.h
11718
11719 MT9T001 APTINA CAMERA SENSOR
11720 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11721 L:      linux-media@vger.kernel.org
11722 S:      Maintained
11723 T:      git git://linuxtv.org/media_tree.git
11724 F:      drivers/media/i2c/mt9t001.c
11725 F:      include/media/i2c/mt9t001.h
11726
11727 MT9T112 APTINA CAMERA SENSOR
11728 M:      Jacopo Mondi <jacopo@jmondi.org>
11729 L:      linux-media@vger.kernel.org
11730 S:      Odd Fixes
11731 T:      git git://linuxtv.org/media_tree.git
11732 F:      drivers/media/i2c/mt9t112.c
11733 F:      include/media/i2c/mt9t112.h
11734
11735 MT9V032 APTINA CAMERA SENSOR
11736 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11737 L:      linux-media@vger.kernel.org
11738 S:      Maintained
11739 T:      git git://linuxtv.org/media_tree.git
11740 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11741 F:      drivers/media/i2c/mt9v032.c
11742 F:      include/media/i2c/mt9v032.h
11743
11744 MT9V111 APTINA CAMERA SENSOR
11745 M:      Jacopo Mondi <jacopo@jmondi.org>
11746 L:      linux-media@vger.kernel.org
11747 S:      Maintained
11748 T:      git git://linuxtv.org/media_tree.git
11749 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11750 F:      drivers/media/i2c/mt9v111.c
11751
11752 MULTIFUNCTION DEVICES (MFD)
11753 M:      Lee Jones <lee.jones@linaro.org>
11754 S:      Supported
11755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11756 F:      Documentation/devicetree/bindings/mfd/
11757 F:      drivers/mfd/
11758 F:      include/dt-bindings/mfd/
11759 F:      include/linux/mfd/
11760
11761 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11762 S:      Orphan
11763 F:      drivers/mmc/host/mmc_spi.c
11764 F:      include/linux/spi/mmc_spi.h
11765
11766 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11767 M:      Ulf Hansson <ulf.hansson@linaro.org>
11768 L:      linux-mmc@vger.kernel.org
11769 S:      Maintained
11770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11771 F:      Documentation/devicetree/bindings/mmc/
11772 F:      drivers/mmc/
11773 F:      include/linux/mmc/
11774 F:      include/uapi/linux/mmc/
11775
11776 MULTIPLEXER SUBSYSTEM
11777 M:      Peter Rosin <peda@axentia.se>
11778 S:      Maintained
11779 F:      Documentation/ABI/testing/sysfs-class-mux*
11780 F:      Documentation/devicetree/bindings/mux/
11781 F:      drivers/mux/
11782 F:      include/dt-bindings/mux/
11783 F:      include/linux/mux/
11784
11785 MULTITECH MULTIPORT CARD (ISICOM)
11786 S:      Orphan
11787 F:      drivers/tty/isicom.c
11788 F:      include/linux/isicom.h
11789
11790 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11791 M:      Bin Liu <b-liu@ti.com>
11792 L:      linux-usb@vger.kernel.org
11793 S:      Maintained
11794 F:      drivers/usb/musb/
11795
11796 MXL301RF MEDIA DRIVER
11797 M:      Akihiro Tsukada <tskd08@gmail.com>
11798 L:      linux-media@vger.kernel.org
11799 S:      Odd Fixes
11800 F:      drivers/media/tuners/mxl301rf*
11801
11802 MXL5007T MEDIA DRIVER
11803 M:      Michael Krufky <mkrufky@linuxtv.org>
11804 L:      linux-media@vger.kernel.org
11805 S:      Maintained
11806 W:      https://linuxtv.org
11807 W:      http://github.com/mkrufky
11808 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11809 T:      git git://linuxtv.org/mkrufky/tuners.git
11810 F:      drivers/media/tuners/mxl5007t.*
11811
11812 MXSFB DRM DRIVER
11813 M:      Marek Vasut <marex@denx.de>
11814 M:      Stefan Agner <stefan@agner.ch>
11815 L:      dri-devel@lists.freedesktop.org
11816 S:      Supported
11817 T:      git git://anongit.freedesktop.org/drm/drm-misc
11818 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11819 F:      drivers/gpu/drm/mxsfb/
11820
11821 MYLEX DAC960 PCI RAID Controller
11822 M:      Hannes Reinecke <hare@kernel.org>
11823 L:      linux-scsi@vger.kernel.org
11824 S:      Supported
11825 F:      drivers/scsi/myrb.*
11826 F:      drivers/scsi/myrs.*
11827
11828 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11829 M:      Chris Lee <christopher.lee@cspi.com>
11830 L:      netdev@vger.kernel.org
11831 S:      Supported
11832 W:      https://www.cspi.com/ethernet-products/support/downloads/
11833 F:      drivers/net/ethernet/myricom/myri10ge/
11834
11835 NAND FLASH SUBSYSTEM
11836 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11837 R:      Richard Weinberger <richard@nod.at>
11838 L:      linux-mtd@lists.infradead.org
11839 S:      Maintained
11840 W:      http://www.linux-mtd.infradead.org/
11841 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11842 C:      irc://irc.oftc.net/mtd
11843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11844 F:      drivers/mtd/nand/
11845 F:      include/linux/mtd/*nand*.h
11846
11847 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11848 M:      Daniel Mack <zonque@gmail.com>
11849 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11850 S:      Maintained
11851 W:      http://www.native-instruments.com
11852 F:      sound/usb/caiaq/
11853
11854 NATSEMI ETHERNET DRIVER (DP8381x)
11855 S:      Orphan
11856 F:      drivers/net/ethernet/natsemi/natsemi.c
11857
11858 NCR 5380 SCSI DRIVERS
11859 M:      Finn Thain <fthain@telegraphics.com.au>
11860 M:      Michael Schmitz <schmitzmic@gmail.com>
11861 L:      linux-scsi@vger.kernel.org
11862 S:      Maintained
11863 F:      Documentation/scsi/g_NCR5380.rst
11864 F:      drivers/scsi/NCR5380.*
11865 F:      drivers/scsi/arm/cumana_1.c
11866 F:      drivers/scsi/arm/oak.c
11867 F:      drivers/scsi/atari_scsi.*
11868 F:      drivers/scsi/dmx3191d.c
11869 F:      drivers/scsi/g_NCR5380.*
11870 F:      drivers/scsi/mac_scsi.*
11871 F:      drivers/scsi/sun3_scsi.*
11872 F:      drivers/scsi/sun3_scsi_vme.c
11873
11874 NCSI LIBRARY
11875 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11876 S:      Maintained
11877 F:      net/ncsi/
11878
11879 NCT6775 HARDWARE MONITOR DRIVER
11880 M:      Guenter Roeck <linux@roeck-us.net>
11881 L:      linux-hwmon@vger.kernel.org
11882 S:      Maintained
11883 F:      Documentation/hwmon/nct6775.rst
11884 F:      drivers/hwmon/nct6775.c
11885
11886 NETDEVSIM
11887 M:      Jakub Kicinski <kuba@kernel.org>
11888 S:      Maintained
11889 F:      drivers/net/netdevsim/*
11890
11891 NETEM NETWORK EMULATOR
11892 M:      Stephen Hemminger <stephen@networkplumber.org>
11893 L:      netdev@vger.kernel.org
11894 S:      Maintained
11895 F:      net/sched/sch_netem.c
11896
11897 NETERION 10GbE DRIVERS (s2io/vxge)
11898 M:      Jon Mason <jdmason@kudzu.us>
11899 L:      netdev@vger.kernel.org
11900 S:      Supported
11901 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
11902 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
11903 F:      drivers/net/ethernet/neterion/
11904
11905 NETFILTER
11906 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11907 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11908 M:      Florian Westphal <fw@strlen.de>
11909 L:      netfilter-devel@vger.kernel.org
11910 L:      coreteam@netfilter.org
11911 S:      Maintained
11912 W:      http://www.netfilter.org/
11913 W:      http://www.iptables.org/
11914 W:      http://www.nftables.org/
11915 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11918 F:      include/linux/netfilter*
11919 F:      include/linux/netfilter/
11920 F:      include/net/netfilter/
11921 F:      include/uapi/linux/netfilter*
11922 F:      include/uapi/linux/netfilter/
11923 F:      net/*/netfilter.c
11924 F:      net/*/netfilter/
11925 F:      net/bridge/br_netfilter*.c
11926 F:      net/netfilter/
11927
11928 NETROM NETWORK LAYER
11929 M:      Ralf Baechle <ralf@linux-mips.org>
11930 L:      linux-hams@vger.kernel.org
11931 S:      Maintained
11932 W:      http://www.linux-ax25.org/
11933 F:      include/net/netrom.h
11934 F:      include/uapi/linux/netrom.h
11935 F:      net/netrom/
11936
11937 NETRONOME ETHERNET DRIVERS
11938 M:      Jakub Kicinski <kuba@kernel.org>
11939 L:      oss-drivers@netronome.com
11940 S:      Maintained
11941 F:      drivers/net/ethernet/netronome/
11942
11943 NETWORK BLOCK DEVICE (NBD)
11944 M:      Josef Bacik <josef@toxicpanda.com>
11945 L:      linux-block@vger.kernel.org
11946 L:      nbd@other.debian.org
11947 S:      Maintained
11948 F:      Documentation/admin-guide/blockdev/nbd.rst
11949 F:      drivers/block/nbd.c
11950 F:      include/trace/events/nbd.h
11951 F:      include/uapi/linux/nbd.h
11952
11953 NETWORK DROP MONITOR
11954 M:      Neil Horman <nhorman@tuxdriver.com>
11955 L:      netdev@vger.kernel.org
11956 S:      Maintained
11957 W:      https://fedorahosted.org/dropwatch/
11958 F:      include/net/drop_monitor.h
11959 F:      include/uapi/linux/net_dropmon.h
11960 F:      net/core/drop_monitor.c
11961
11962 NETWORKING DRIVERS
11963 M:      "David S. Miller" <davem@davemloft.net>
11964 M:      Jakub Kicinski <kuba@kernel.org>
11965 L:      netdev@vger.kernel.org
11966 S:      Maintained
11967 W:      http://www.linuxfoundation.org/en/Net
11968 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11971 F:      Documentation/devicetree/bindings/net/
11972 F:      drivers/net/
11973 F:      include/linux/etherdevice.h
11974 F:      include/linux/fcdevice.h
11975 F:      include/linux/fddidevice.h
11976 F:      include/linux/hippidevice.h
11977 F:      include/linux/if_*
11978 F:      include/linux/inetdevice.h
11979 F:      include/linux/netdevice.h
11980 F:      include/uapi/linux/if_*
11981 F:      include/uapi/linux/netdevice.h
11982
11983 NETWORKING DRIVERS (WIRELESS)
11984 M:      Kalle Valo <kvalo@codeaurora.org>
11985 L:      linux-wireless@vger.kernel.org
11986 S:      Maintained
11987 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11990 F:      Documentation/devicetree/bindings/net/wireless/
11991 F:      drivers/net/wireless/
11992
11993 NETWORKING [DSA]
11994 M:      Andrew Lunn <andrew@lunn.ch>
11995 M:      Vivien Didelot <vivien.didelot@gmail.com>
11996 M:      Florian Fainelli <f.fainelli@gmail.com>
11997 S:      Maintained
11998 F:      Documentation/devicetree/bindings/net/dsa/
11999 F:      drivers/net/dsa/
12000 F:      include/linux/dsa/
12001 F:      include/linux/platform_data/dsa.h
12002 F:      include/net/dsa.h
12003 F:      net/dsa/
12004
12005 NETWORKING [GENERAL]
12006 M:      "David S. Miller" <davem@davemloft.net>
12007 M:      Jakub Kicinski <kuba@kernel.org>
12008 L:      netdev@vger.kernel.org
12009 S:      Maintained
12010 W:      http://www.linuxfoundation.org/en/Net
12011 Q:      http://patchwork.ozlabs.org/project/netdev/list/
12012 B:      mailto:netdev@vger.kernel.org
12013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12015 F:      Documentation/networking/
12016 F:      include/linux/in.h
12017 F:      include/linux/net.h
12018 F:      include/linux/netdevice.h
12019 F:      include/net/
12020 F:      include/uapi/linux/in.h
12021 F:      include/uapi/linux/net.h
12022 F:      include/uapi/linux/net_namespace.h
12023 F:      include/uapi/linux/netdevice.h
12024 F:      lib/net_utils.c
12025 F:      lib/random32.c
12026 F:      net/
12027 F:      tools/testing/selftests/net/
12028
12029 NETWORKING [IPSEC]
12030 M:      Steffen Klassert <steffen.klassert@secunet.com>
12031 M:      Herbert Xu <herbert@gondor.apana.org.au>
12032 M:      "David S. Miller" <davem@davemloft.net>
12033 L:      netdev@vger.kernel.org
12034 S:      Maintained
12035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12037 F:      include/net/xfrm.h
12038 F:      include/uapi/linux/xfrm.h
12039 F:      net/ipv4/ah4.c
12040 F:      net/ipv4/esp4*
12041 F:      net/ipv4/ip_vti.c
12042 F:      net/ipv4/ipcomp.c
12043 F:      net/ipv4/xfrm*
12044 F:      net/ipv6/ah6.c
12045 F:      net/ipv6/esp6*
12046 F:      net/ipv6/ip6_vti.c
12047 F:      net/ipv6/ipcomp6.c
12048 F:      net/ipv6/xfrm*
12049 F:      net/key/
12050 F:      net/xfrm/
12051
12052 NETWORKING [IPv4/IPv6]
12053 M:      "David S. Miller" <davem@davemloft.net>
12054 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
12055 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12056 L:      netdev@vger.kernel.org
12057 S:      Maintained
12058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12059 F:      arch/x86/net/*
12060 F:      include/net/ip*
12061 F:      net/ipv4/
12062 F:      net/ipv6/
12063
12064 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12065 M:      Paul Moore <paul@paul-moore.com>
12066 L:      netdev@vger.kernel.org
12067 L:      linux-security-module@vger.kernel.org
12068 S:      Maintained
12069 W:      https://github.com/netlabel
12070 F:      Documentation/netlabel/
12071 F:      include/net/calipso.h
12072 F:      include/net/cipso_ipv4.h
12073 F:      include/net/netlabel.h
12074 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12075 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12076 F:      net/ipv4/cipso_ipv4.c
12077 F:      net/ipv6/calipso.c
12078 F:      net/netfilter/xt_CONNSECMARK.c
12079 F:      net/netfilter/xt_SECMARK.c
12080 F:      net/netlabel/
12081
12082 NETWORKING [MPTCP]
12083 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12084 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12085 L:      netdev@vger.kernel.org
12086 L:      mptcp@lists.01.org
12087 S:      Maintained
12088 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12089 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12090 F:      include/net/mptcp.h
12091 F:      include/uapi/linux/mptcp.h
12092 F:      net/mptcp/
12093 F:      tools/testing/selftests/net/mptcp/
12094
12095 NETWORKING [TCP]
12096 M:      Eric Dumazet <edumazet@google.com>
12097 L:      netdev@vger.kernel.org
12098 S:      Maintained
12099 F:      include/linux/tcp.h
12100 F:      include/net/tcp.h
12101 F:      include/trace/events/tcp.h
12102 F:      include/uapi/linux/tcp.h
12103 F:      net/ipv4/syncookies.c
12104 F:      net/ipv4/tcp*.c
12105 F:      net/ipv6/syncookies.c
12106 F:      net/ipv6/tcp*.c
12107
12108 NETWORKING [TLS]
12109 M:      Boris Pismenny <borisp@mellanox.com>
12110 M:      Aviad Yehezkel <aviadye@mellanox.com>
12111 M:      John Fastabend <john.fastabend@gmail.com>
12112 M:      Daniel Borkmann <daniel@iogearbox.net>
12113 M:      Jakub Kicinski <kuba@kernel.org>
12114 L:      netdev@vger.kernel.org
12115 S:      Maintained
12116 F:      include/net/tls.h
12117 F:      include/uapi/linux/tls.h
12118 F:      net/tls/*
12119
12120 NETWORKING [WIRELESS]
12121 L:      linux-wireless@vger.kernel.org
12122 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12123
12124 NETXEN (1/10) GbE SUPPORT
12125 M:      Manish Chopra <manishc@marvell.com>
12126 M:      Rahul Verma <rahulv@marvell.com>
12127 M:      GR-Linux-NIC-Dev@marvell.com
12128 L:      netdev@vger.kernel.org
12129 S:      Supported
12130 F:      drivers/net/ethernet/qlogic/netxen/
12131
12132 NET_FAILOVER MODULE
12133 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12134 L:      netdev@vger.kernel.org
12135 S:      Supported
12136 F:      Documentation/networking/net_failover.rst
12137 F:      drivers/net/net_failover.c
12138 F:      include/net/net_failover.h
12139
12140 NEXTHOP
12141 M:      David Ahern <dsahern@kernel.org>
12142 L:      netdev@vger.kernel.org
12143 S:      Maintained
12144 F:      include/net/netns/nexthop.h
12145 F:      include/net/nexthop.h
12146 F:      include/uapi/linux/nexthop.h
12147 F:      net/ipv4/nexthop.c
12148
12149 NFC SUBSYSTEM
12150 L:      netdev@vger.kernel.org
12151 S:      Orphan
12152 F:      Documentation/devicetree/bindings/net/nfc/
12153 F:      drivers/nfc/
12154 F:      include/linux/platform_data/nfcmrvl.h
12155 F:      include/net/nfc/
12156 F:      include/uapi/linux/nfc.h
12157 F:      net/nfc/
12158
12159 NFS, SUNRPC, AND LOCKD CLIENTS
12160 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12161 M:      Anna Schumaker <anna.schumaker@netapp.com>
12162 L:      linux-nfs@vger.kernel.org
12163 S:      Maintained
12164 W:      http://client.linux-nfs.org
12165 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12166 F:      fs/lockd/
12167 F:      fs/nfs/
12168 F:      fs/nfs_common/
12169 F:      include/linux/lockd/
12170 F:      include/linux/nfs*
12171 F:      include/linux/sunrpc/
12172 F:      include/uapi/linux/nfs*
12173 F:      include/uapi/linux/sunrpc/
12174 F:      net/sunrpc/
12175
12176 NILFS2 FILESYSTEM
12177 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12178 L:      linux-nilfs@vger.kernel.org
12179 S:      Supported
12180 W:      https://nilfs.sourceforge.io/
12181 W:      https://nilfs.osdn.jp/
12182 T:      git git://github.com/konis/nilfs2.git
12183 F:      Documentation/filesystems/nilfs2.rst
12184 F:      fs/nilfs2/
12185 F:      include/trace/events/nilfs2.h
12186 F:      include/uapi/linux/nilfs2_api.h
12187 F:      include/uapi/linux/nilfs2_ondisk.h
12188
12189 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12190 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12191 S:      Maintained
12192 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12193 F:      Documentation/scsi/NinjaSCSI.rst
12194 F:      drivers/scsi/pcmcia/nsp_*
12195
12196 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12197 M:      GOTO Masanori <gotom@debian.or.jp>
12198 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12199 S:      Maintained
12200 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12201 F:      Documentation/scsi/NinjaSCSI.rst
12202 F:      drivers/scsi/nsp32*
12203
12204 NIOS2 ARCHITECTURE
12205 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12206 S:      Maintained
12207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12208 F:      arch/nios2/
12209
12210 NOHZ, DYNTICKS SUPPORT
12211 M:      Frederic Weisbecker <fweisbec@gmail.com>
12212 M:      Thomas Gleixner <tglx@linutronix.de>
12213 M:      Ingo Molnar <mingo@kernel.org>
12214 L:      linux-kernel@vger.kernel.org
12215 S:      Maintained
12216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12217 F:      include/linux/sched/nohz.h
12218 F:      include/linux/tick.h
12219 F:      kernel/time/tick*.*
12220
12221 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12222 M:      Pavel Machek <pavel@ucw.cz>
12223 M:      Sakari Ailus <sakari.ailus@iki.fi>
12224 L:      linux-media@vger.kernel.org
12225 S:      Maintained
12226 F:      drivers/media/i2c/ad5820.c
12227 F:      drivers/media/i2c/et8ek8
12228
12229 NOKIA N900 POWER SUPPLY DRIVERS
12230 R:      Pali Rohár <pali@kernel.org>
12231 F:      drivers/power/supply/bq2415x_charger.c
12232 F:      drivers/power/supply/bq27xxx_battery.c
12233 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12234 F:      drivers/power/supply/isp1704_charger.c
12235 F:      drivers/power/supply/rx51_battery.c
12236 F:      include/linux/power/bq2415x_charger.h
12237 F:      include/linux/power/bq27xxx_battery.h
12238
12239 NOLIBC HEADER FILE
12240 M:      Willy Tarreau <w@1wt.eu>
12241 S:      Maintained
12242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12243 F:      tools/include/nolibc/
12244
12245 NSDEPS
12246 M:      Matthias Maennich <maennich@google.com>
12247 S:      Maintained
12248 F:      Documentation/core-api/symbol-namespaces.rst
12249 F:      scripts/nsdeps
12250
12251 NTB AMD DRIVER
12252 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12253 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12254 L:      linux-ntb@googlegroups.com
12255 S:      Supported
12256 F:      drivers/ntb/hw/amd/
12257
12258 NTB DRIVER CORE
12259 M:      Jon Mason <jdmason@kudzu.us>
12260 M:      Dave Jiang <dave.jiang@intel.com>
12261 M:      Allen Hubbe <allenbh@gmail.com>
12262 L:      linux-ntb@googlegroups.com
12263 S:      Supported
12264 W:      https://github.com/jonmason/ntb/wiki
12265 T:      git git://github.com/jonmason/ntb.git
12266 F:      drivers/net/ntb_netdev.c
12267 F:      drivers/ntb/
12268 F:      include/linux/ntb.h
12269 F:      include/linux/ntb_transport.h
12270 F:      tools/testing/selftests/ntb/
12271
12272 NTB IDT DRIVER
12273 M:      Serge Semin <fancer.lancer@gmail.com>
12274 L:      linux-ntb@googlegroups.com
12275 S:      Supported
12276 F:      drivers/ntb/hw/idt/
12277
12278 NTB INTEL DRIVER
12279 M:      Dave Jiang <dave.jiang@intel.com>
12280 L:      linux-ntb@googlegroups.com
12281 S:      Supported
12282 W:      https://github.com/davejiang/linux/wiki
12283 T:      git https://github.com/davejiang/linux.git
12284 F:      drivers/ntb/hw/intel/
12285
12286 NTFS FILESYSTEM
12287 M:      Anton Altaparmakov <anton@tuxera.com>
12288 L:      linux-ntfs-dev@lists.sourceforge.net
12289 S:      Supported
12290 W:      http://www.tuxera.com/
12291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12292 F:      Documentation/filesystems/ntfs.rst
12293 F:      fs/ntfs/
12294
12295 NUBUS SUBSYSTEM
12296 M:      Finn Thain <fthain@telegraphics.com.au>
12297 L:      linux-m68k@lists.linux-m68k.org
12298 S:      Maintained
12299 F:      arch/*/include/asm/nubus.h
12300 F:      drivers/nubus/
12301 F:      include/linux/nubus.h
12302 F:      include/uapi/linux/nubus.h
12303
12304 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12305 M:      Antonino Daplas <adaplas@gmail.com>
12306 L:      linux-fbdev@vger.kernel.org
12307 S:      Maintained
12308 F:      drivers/video/fbdev/nvidia/
12309 F:      drivers/video/fbdev/riva/
12310
12311 NVM EXPRESS DRIVER
12312 M:      Keith Busch <kbusch@kernel.org>
12313 M:      Jens Axboe <axboe@fb.com>
12314 M:      Christoph Hellwig <hch@lst.de>
12315 M:      Sagi Grimberg <sagi@grimberg.me>
12316 L:      linux-nvme@lists.infradead.org
12317 S:      Supported
12318 W:      http://git.infradead.org/nvme.git
12319 T:      git://git.infradead.org/nvme.git
12320 F:      drivers/nvme/host/
12321 F:      include/linux/nvme.h
12322 F:      include/uapi/linux/nvme_ioctl.h
12323
12324 NVM EXPRESS FC TRANSPORT DRIVERS
12325 M:      James Smart <james.smart@broadcom.com>
12326 L:      linux-nvme@lists.infradead.org
12327 S:      Supported
12328 F:      drivers/nvme/host/fc.c
12329 F:      drivers/nvme/target/fc.c
12330 F:      drivers/nvme/target/fcloop.c
12331 F:      include/linux/nvme-fc-driver.h
12332 F:      include/linux/nvme-fc.h
12333
12334 NVM EXPRESS TARGET DRIVER
12335 M:      Christoph Hellwig <hch@lst.de>
12336 M:      Sagi Grimberg <sagi@grimberg.me>
12337 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12338 L:      linux-nvme@lists.infradead.org
12339 S:      Supported
12340 W:      http://git.infradead.org/nvme.git
12341 T:      git://git.infradead.org/nvme.git
12342 F:      drivers/nvme/target/
12343
12344 NVMEM FRAMEWORK
12345 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12346 S:      Maintained
12347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
12348 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12349 F:      Documentation/devicetree/bindings/nvmem/
12350 F:      drivers/nvmem/
12351 F:      include/linux/nvmem-consumer.h
12352 F:      include/linux/nvmem-provider.h
12353
12354 NXP FSPI DRIVER
12355 M:      Ashish Kumar <ashish.kumar@nxp.com>
12356 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12357 L:      linux-spi@vger.kernel.org
12358 S:      Maintained
12359 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12360 F:      drivers/spi/spi-nxp-fspi.c
12361
12362 NXP FXAS21002C DRIVER
12363 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12364 L:      linux-iio@vger.kernel.org
12365 S:      Maintained
12366 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12367 F:      drivers/iio/gyro/fxas21002c.h
12368 F:      drivers/iio/gyro/fxas21002c_core.c
12369 F:      drivers/iio/gyro/fxas21002c_i2c.c
12370 F:      drivers/iio/gyro/fxas21002c_spi.c
12371
12372 NXP SGTL5000 DRIVER
12373 M:      Fabio Estevam <festevam@gmail.com>
12374 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12375 S:      Maintained
12376 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
12377 F:      sound/soc/codecs/sgtl5000*
12378
12379 NXP SJA1105 ETHERNET SWITCH DRIVER
12380 M:      Vladimir Oltean <olteanv@gmail.com>
12381 L:      linux-kernel@vger.kernel.org
12382 S:      Maintained
12383 F:      drivers/net/dsa/sja1105
12384
12385 NXP TDA998X DRM DRIVER
12386 M:      Russell King <linux@armlinux.org.uk>
12387 S:      Maintained
12388 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12389 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12390 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12391 F:      include/drm/i2c/tda998x.h
12392 F:      include/dt-bindings/display/tda998x.h
12393 K:      "nxp,tda998x"
12394
12395 NXP TFA9879 DRIVER
12396 M:      Peter Rosin <peda@axentia.se>
12397 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12398 S:      Maintained
12399 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12400 F:      sound/soc/codecs/tfa9879*
12401
12402 NXP-NCI NFC DRIVER
12403 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12404 R:      Charles Gorand <charles.gorand@effinnov.com>
12405 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12406 S:      Supported
12407 F:      drivers/nfc/nxp-nci
12408
12409 OBJAGG
12410 M:      Jiri Pirko <jiri@mellanox.com>
12411 L:      netdev@vger.kernel.org
12412 S:      Supported
12413 F:      include/linux/objagg.h
12414 F:      lib/objagg.c
12415 F:      lib/test_objagg.c
12416
12417 OBJTOOL
12418 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12419 M:      Peter Zijlstra <peterz@infradead.org>
12420 S:      Supported
12421 F:      tools/objtool/
12422
12423 OCELOT ETHERNET SWITCH DRIVER
12424 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
12425 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
12426 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
12427 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12428 L:      netdev@vger.kernel.org
12429 S:      Supported
12430 F:      drivers/net/dsa/ocelot/*
12431 F:      drivers/net/ethernet/mscc/
12432 F:      include/soc/mscc/ocelot*
12433 F:      net/dsa/tag_ocelot.c
12434
12435 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12436 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12437 M:      Andrew Donnellan <ajd@linux.ibm.com>
12438 L:      linuxppc-dev@lists.ozlabs.org
12439 S:      Supported
12440 F:      Documentation/userspace-api/accelerators/ocxl.rst
12441 F:      arch/powerpc/include/asm/pnv-ocxl.h
12442 F:      arch/powerpc/platforms/powernv/ocxl.c
12443 F:      drivers/misc/ocxl/
12444 F:      include/misc/ocxl*
12445 F:      include/uapi/misc/ocxl.h
12446
12447 OMAP AUDIO SUPPORT
12448 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12449 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12450 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12451 L:      linux-omap@vger.kernel.org
12452 S:      Maintained
12453 F:      sound/soc/ti/n810.c
12454 F:      sound/soc/ti/omap*
12455 F:      sound/soc/ti/rx51.c
12456 F:      sound/soc/ti/sdma-pcm.*
12457
12458 OMAP CLOCK FRAMEWORK SUPPORT
12459 M:      Paul Walmsley <paul@pwsan.com>
12460 L:      linux-omap@vger.kernel.org
12461 S:      Maintained
12462 F:      arch/arm/*omap*/*clock*
12463
12464 OMAP DEVICE TREE SUPPORT
12465 M:      Benoît Cousson <bcousson@baylibre.com>
12466 M:      Tony Lindgren <tony@atomide.com>
12467 L:      linux-omap@vger.kernel.org
12468 L:      devicetree@vger.kernel.org
12469 S:      Maintained
12470 F:      arch/arm/boot/dts/*am3*
12471 F:      arch/arm/boot/dts/*am4*
12472 F:      arch/arm/boot/dts/*am5*
12473 F:      arch/arm/boot/dts/*dra7*
12474 F:      arch/arm/boot/dts/*omap*
12475 F:      arch/arm/boot/dts/logicpd-som-lv*
12476 F:      arch/arm/boot/dts/logicpd-torpedo*
12477
12478 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12479 L:      linux-omap@vger.kernel.org
12480 L:      linux-fbdev@vger.kernel.org
12481 S:      Orphan
12482 F:      Documentation/arm/omap/dss.rst
12483 F:      drivers/video/fbdev/omap2/
12484
12485 OMAP FRAMEBUFFER SUPPORT
12486 L:      linux-fbdev@vger.kernel.org
12487 L:      linux-omap@vger.kernel.org
12488 S:      Orphan
12489 F:      drivers/video/fbdev/omap/
12490
12491 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12492 M:      Roger Quadros <rogerq@ti.com>
12493 M:      Tony Lindgren <tony@atomide.com>
12494 L:      linux-omap@vger.kernel.org
12495 S:      Maintained
12496 F:      arch/arm/mach-omap2/*gpmc*
12497 F:      drivers/memory/omap-gpmc.c
12498
12499 OMAP GPIO DRIVER
12500 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12501 M:      Santosh Shilimkar <ssantosh@kernel.org>
12502 M:      Kevin Hilman <khilman@kernel.org>
12503 L:      linux-omap@vger.kernel.org
12504 S:      Maintained
12505 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12506 F:      drivers/gpio/gpio-omap.c
12507
12508 OMAP HARDWARE SPINLOCK SUPPORT
12509 M:      Ohad Ben-Cohen <ohad@wizery.com>
12510 L:      linux-omap@vger.kernel.org
12511 S:      Maintained
12512 F:      drivers/hwspinlock/omap_hwspinlock.c
12513
12514 OMAP HS MMC SUPPORT
12515 L:      linux-mmc@vger.kernel.org
12516 L:      linux-omap@vger.kernel.org
12517 S:      Orphan
12518 F:      drivers/mmc/host/omap_hsmmc.c
12519
12520 OMAP HWMOD DATA
12521 M:      Paul Walmsley <paul@pwsan.com>
12522 L:      linux-omap@vger.kernel.org
12523 S:      Maintained
12524 F:      arch/arm/mach-omap2/omap_hwmod*data*
12525
12526 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12527 M:      Benoît Cousson <bcousson@baylibre.com>
12528 L:      linux-omap@vger.kernel.org
12529 S:      Maintained
12530 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12531
12532 OMAP HWMOD SUPPORT
12533 M:      Benoît Cousson <bcousson@baylibre.com>
12534 M:      Paul Walmsley <paul@pwsan.com>
12535 L:      linux-omap@vger.kernel.org
12536 S:      Maintained
12537 F:      arch/arm/mach-omap2/omap_hwmod.*
12538
12539 OMAP I2C DRIVER
12540 M:      Vignesh R <vigneshr@ti.com>
12541 L:      linux-omap@vger.kernel.org
12542 L:      linux-i2c@vger.kernel.org
12543 S:      Maintained
12544 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12545 F:      drivers/i2c/busses/i2c-omap.c
12546
12547 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12548 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12549 L:      linux-media@vger.kernel.org
12550 S:      Maintained
12551 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12552 F:      drivers/media/platform/omap3isp/
12553 F:      drivers/staging/media/omap4iss/
12554
12555 OMAP MMC SUPPORT
12556 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12557 L:      linux-omap@vger.kernel.org
12558 S:      Odd Fixes
12559 F:      drivers/mmc/host/omap.c
12560
12561 OMAP POWER MANAGEMENT SUPPORT
12562 M:      Kevin Hilman <khilman@kernel.org>
12563 L:      linux-omap@vger.kernel.org
12564 S:      Maintained
12565 F:      arch/arm/*omap*/*pm*
12566 F:      drivers/cpufreq/omap-cpufreq.c
12567
12568 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12569 M:      Rajendra Nayak <rnayak@codeaurora.org>
12570 M:      Paul Walmsley <paul@pwsan.com>
12571 L:      linux-omap@vger.kernel.org
12572 S:      Maintained
12573 F:      arch/arm/mach-omap2/prm*
12574
12575 OMAP RANDOM NUMBER GENERATOR SUPPORT
12576 M:      Deepak Saxena <dsaxena@plexity.net>
12577 S:      Maintained
12578 F:      drivers/char/hw_random/omap-rng.c
12579
12580 OMAP USB SUPPORT
12581 L:      linux-usb@vger.kernel.org
12582 L:      linux-omap@vger.kernel.org
12583 S:      Orphan
12584 F:      arch/arm/*omap*/usb*
12585 F:      drivers/usb/*/*omap*
12586
12587 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12588 M:      Mark Jackson <mpfj@newflow.co.uk>
12589 L:      linux-omap@vger.kernel.org
12590 S:      Maintained
12591 F:      arch/arm/boot/dts/am335x-nano.dts
12592
12593 OMAP1 SUPPORT
12594 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12595 M:      Tony Lindgren <tony@atomide.com>
12596 L:      linux-omap@vger.kernel.org
12597 S:      Maintained
12598 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12600 F:      arch/arm/configs/omap1_defconfig
12601 F:      arch/arm/mach-omap1/
12602 F:      arch/arm/plat-omap/
12603 F:      drivers/i2c/busses/i2c-omap.c
12604 F:      include/linux/platform_data/ams-delta-fiq.h
12605 F:      include/linux/platform_data/i2c-omap.h
12606
12607 OMAP2+ SUPPORT
12608 M:      Tony Lindgren <tony@atomide.com>
12609 L:      linux-omap@vger.kernel.org
12610 S:      Maintained
12611 W:      http://www.muru.com/linux/omap/
12612 W:      http://linux.omap.com/
12613 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12615 F:      arch/arm/configs/omap2plus_defconfig
12616 F:      arch/arm/mach-omap2/
12617 F:      arch/arm/plat-omap/
12618 F:      drivers/bus/ti-sysc.c
12619 F:      drivers/i2c/busses/i2c-omap.c
12620 F:      drivers/irqchip/irq-omap-intc.c
12621 F:      drivers/mfd/*omap*.c
12622 F:      drivers/mfd/menelaus.c
12623 F:      drivers/mfd/palmas.c
12624 F:      drivers/mfd/tps65217.c
12625 F:      drivers/mfd/tps65218.c
12626 F:      drivers/mfd/tps65910.c
12627 F:      drivers/mfd/twl-core.[ch]
12628 F:      drivers/mfd/twl4030*.c
12629 F:      drivers/mfd/twl6030*.c
12630 F:      drivers/mfd/twl6040*.c
12631 F:      drivers/regulator/palmas-regulator*.c
12632 F:      drivers/regulator/pbias-regulator.c
12633 F:      drivers/regulator/tps65217-regulator.c
12634 F:      drivers/regulator/tps65218-regulator.c
12635 F:      drivers/regulator/tps65910-regulator.c
12636 F:      drivers/regulator/twl-regulator.c
12637 F:      drivers/regulator/twl6030-regulator.c
12638 F:      include/linux/platform_data/i2c-omap.h
12639 F:      include/linux/platform_data/ti-sysc.h
12640
12641 OMFS FILESYSTEM
12642 M:      Bob Copeland <me@bobcopeland.com>
12643 L:      linux-karma-devel@lists.sourceforge.net
12644 S:      Maintained
12645 F:      Documentation/filesystems/omfs.rst
12646 F:      fs/omfs/
12647
12648 OMNIKEY CARDMAN 4000 DRIVER
12649 M:      Harald Welte <laforge@gnumonks.org>
12650 S:      Maintained
12651 F:      drivers/char/pcmcia/cm4000_cs.c
12652 F:      include/linux/cm4000_cs.h
12653 F:      include/uapi/linux/cm4000_cs.h
12654
12655 OMNIKEY CARDMAN 4040 DRIVER
12656 M:      Harald Welte <laforge@gnumonks.org>
12657 S:      Maintained
12658 F:      drivers/char/pcmcia/cm4040_cs.*
12659
12660 OMNIVISION OV13858 SENSOR DRIVER
12661 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12662 L:      linux-media@vger.kernel.org
12663 S:      Maintained
12664 T:      git git://linuxtv.org/media_tree.git
12665 F:      drivers/media/i2c/ov13858.c
12666
12667 OMNIVISION OV2680 SENSOR DRIVER
12668 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12669 L:      linux-media@vger.kernel.org
12670 S:      Maintained
12671 T:      git git://linuxtv.org/media_tree.git
12672 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12673 F:      drivers/media/i2c/ov2680.c
12674
12675 OMNIVISION OV2685 SENSOR DRIVER
12676 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12677 L:      linux-media@vger.kernel.org
12678 S:      Maintained
12679 T:      git git://linuxtv.org/media_tree.git
12680 F:      drivers/media/i2c/ov2685.c
12681
12682 OMNIVISION OV2740 SENSOR DRIVER
12683 M:      Tianshu Qiu <tian.shu.qiua@intel.com>
12684 R:      Shawn Tu <shawnx.tu@intel.com>
12685 R:      Bingbu Cao <bingbu.cao@intel.com>
12686 L:      linux-media@vger.kernel.org
12687 S:      Maintained
12688 T:      git git://linuxtv.org/media_tree.git
12689 F:      drivers/media/i2c/ov2740.c
12690
12691 OMNIVISION OV5640 SENSOR DRIVER
12692 M:      Steve Longerbeam <slongerbeam@gmail.com>
12693 L:      linux-media@vger.kernel.org
12694 S:      Maintained
12695 T:      git git://linuxtv.org/media_tree.git
12696 F:      drivers/media/i2c/ov5640.c
12697
12698 OMNIVISION OV5647 SENSOR DRIVER
12699 M:      Luis Oliveira <lolivei@synopsys.com>
12700 L:      linux-media@vger.kernel.org
12701 S:      Maintained
12702 T:      git git://linuxtv.org/media_tree.git
12703 F:      drivers/media/i2c/ov5647.c
12704
12705 OMNIVISION OV5670 SENSOR DRIVER
12706 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12707 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12708 L:      linux-media@vger.kernel.org
12709 S:      Maintained
12710 T:      git git://linuxtv.org/media_tree.git
12711 F:      drivers/media/i2c/ov5670.c
12712
12713 OMNIVISION OV5675 SENSOR DRIVER
12714 M:      Shawn Tu <shawnx.tu@intel.com>
12715 L:      linux-media@vger.kernel.org
12716 S:      Maintained
12717 T:      git git://linuxtv.org/media_tree.git
12718 F:      drivers/media/i2c/ov5675.c
12719
12720 OMNIVISION OV5695 SENSOR DRIVER
12721 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12722 L:      linux-media@vger.kernel.org
12723 S:      Maintained
12724 T:      git git://linuxtv.org/media_tree.git
12725 F:      drivers/media/i2c/ov5695.c
12726
12727 OMNIVISION OV7670 SENSOR DRIVER
12728 M:      Jonathan Corbet <corbet@lwn.net>
12729 L:      linux-media@vger.kernel.org
12730 S:      Maintained
12731 T:      git git://linuxtv.org/media_tree.git
12732 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12733 F:      drivers/media/i2c/ov7670.c
12734
12735 OMNIVISION OV772x SENSOR DRIVER
12736 M:      Jacopo Mondi <jacopo@jmondi.org>
12737 L:      linux-media@vger.kernel.org
12738 S:      Odd fixes
12739 T:      git git://linuxtv.org/media_tree.git
12740 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12741 F:      drivers/media/i2c/ov772x.c
12742 F:      include/media/i2c/ov772x.h
12743
12744 OMNIVISION OV7740 SENSOR DRIVER
12745 M:      Wenyou Yang <wenyou.yang@microchip.com>
12746 L:      linux-media@vger.kernel.org
12747 S:      Maintained
12748 T:      git git://linuxtv.org/media_tree.git
12749 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12750 F:      drivers/media/i2c/ov7740.c
12751
12752 OMNIVISION OV8856 SENSOR DRIVER
12753 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
12754 L:      linux-media@vger.kernel.org
12755 S:      Maintained
12756 T:      git git://linuxtv.org/media_tree.git
12757 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
12758 F:      drivers/media/i2c/ov8856.c
12759
12760 OMNIVISION OV9640 SENSOR DRIVER
12761 M:      Petr Cvek <petrcvekcz@gmail.com>
12762 L:      linux-media@vger.kernel.org
12763 S:      Maintained
12764 F:      drivers/media/i2c/ov9640.*
12765
12766 OMNIVISION OV9650 SENSOR DRIVER
12767 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12768 R:      Akinobu Mita <akinobu.mita@gmail.com>
12769 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12770 L:      linux-media@vger.kernel.org
12771 S:      Maintained
12772 T:      git git://linuxtv.org/media_tree.git
12773 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12774 F:      drivers/media/i2c/ov9650.c
12775
12776 ONENAND FLASH DRIVER
12777 M:      Kyungmin Park <kyungmin.park@samsung.com>
12778 L:      linux-mtd@lists.infradead.org
12779 S:      Maintained
12780 F:      drivers/mtd/nand/onenand/
12781 F:      include/linux/mtd/onenand*.h
12782
12783 ONION OMEGA2+ BOARD
12784 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12785 L:      linux-mips@vger.kernel.org
12786 S:      Maintained
12787 F:      arch/mips/boot/dts/ralink/omega2p.dts
12788
12789 OP-TEE DRIVER
12790 M:      Jens Wiklander <jens.wiklander@linaro.org>
12791 L:      op-tee@lists.trustedfirmware.org
12792 S:      Maintained
12793 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
12794 F:      drivers/tee/optee/
12795
12796 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12797 M:      Sumit Garg <sumit.garg@linaro.org>
12798 L:      op-tee@lists.trustedfirmware.org
12799 S:      Maintained
12800 F:      drivers/char/hw_random/optee-rng.c
12801
12802 OPA-VNIC DRIVER
12803 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12804 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12805 L:      linux-rdma@vger.kernel.org
12806 S:      Supported
12807 F:      drivers/infiniband/ulp/opa_vnic
12808
12809 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12810 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12811 M:      Frank Rowand <frowand.list@gmail.com>
12812 L:      devicetree@vger.kernel.org
12813 S:      Maintained
12814 F:      Documentation/devicetree/dynamic-resolution-notes.rst
12815 F:      Documentation/devicetree/overlay-notes.rst
12816 F:      drivers/of/overlay.c
12817 F:      drivers/of/resolver.c
12818 K:      of_overlay_notifier_
12819
12820 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12821 M:      Rob Herring <robh+dt@kernel.org>
12822 M:      Frank Rowand <frowand.list@gmail.com>
12823 L:      devicetree@vger.kernel.org
12824 S:      Maintained
12825 W:      http://www.devicetree.org/
12826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12827 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12828 F:      drivers/of/
12829 F:      include/linux/of*.h
12830 F:      scripts/dtc/
12831
12832 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12833 M:      Rob Herring <robh+dt@kernel.org>
12834 L:      devicetree@vger.kernel.org
12835 S:      Maintained
12836 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12838 F:      Documentation/devicetree/
12839 F:      arch/*/boot/dts/
12840 F:      include/dt-bindings/
12841
12842 OPENCORES I2C BUS DRIVER
12843 M:      Peter Korsgaard <peter@korsgaard.com>
12844 M:      Andrew Lunn <andrew@lunn.ch>
12845 L:      linux-i2c@vger.kernel.org
12846 S:      Maintained
12847 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12848 F:      Documentation/i2c/busses/i2c-ocores.rst
12849 F:      drivers/i2c/busses/i2c-ocores.c
12850 F:      include/linux/platform_data/i2c-ocores.h
12851
12852 OPENRISC ARCHITECTURE
12853 M:      Jonas Bonn <jonas@southpole.se>
12854 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12855 M:      Stafford Horne <shorne@gmail.com>
12856 L:      openrisc@lists.librecores.org
12857 S:      Maintained
12858 W:      http://openrisc.io
12859 T:      git git://github.com/openrisc/linux.git
12860 F:      Documentation/devicetree/bindings/openrisc/
12861 F:      Documentation/openrisc/
12862 F:      arch/openrisc/
12863 F:      drivers/irqchip/irq-ompic.c
12864 F:      drivers/irqchip/irq-or1k-*
12865
12866 OPENVSWITCH
12867 M:      Pravin B Shelar <pshelar@ovn.org>
12868 L:      netdev@vger.kernel.org
12869 L:      dev@openvswitch.org
12870 S:      Maintained
12871 W:      http://openvswitch.org
12872 F:      include/uapi/linux/openvswitch.h
12873 F:      net/openvswitch/
12874
12875 OPERATING PERFORMANCE POINTS (OPP)
12876 M:      Viresh Kumar <vireshk@kernel.org>
12877 M:      Nishanth Menon <nm@ti.com>
12878 M:      Stephen Boyd <sboyd@kernel.org>
12879 L:      linux-pm@vger.kernel.org
12880 S:      Maintained
12881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12882 F:      Documentation/devicetree/bindings/opp/
12883 F:      Documentation/power/opp.rst
12884 F:      drivers/opp/
12885 F:      include/linux/pm_opp.h
12886
12887 OPL4 DRIVER
12888 M:      Clemens Ladisch <clemens@ladisch.de>
12889 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12890 S:      Maintained
12891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12892 F:      sound/drivers/opl4/
12893
12894 OPROFILE
12895 M:      Robert Richter <rric@kernel.org>
12896 L:      oprofile-list@lists.sf.net
12897 S:      Maintained
12898 F:      arch/*/include/asm/oprofile*.h
12899 F:      arch/*/oprofile/
12900 F:      drivers/oprofile/
12901 F:      include/linux/oprofile.h
12902
12903 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12904 M:      Mark Fasheh <mark@fasheh.com>
12905 M:      Joel Becker <jlbec@evilplan.org>
12906 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12907 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12908 S:      Supported
12909 W:      http://ocfs2.wiki.kernel.org
12910 F:      Documentation/filesystems/dlmfs.rst
12911 F:      Documentation/filesystems/ocfs2.rst
12912 F:      fs/ocfs2/
12913
12914 ORANGEFS FILESYSTEM
12915 M:      Mike Marshall <hubcap@omnibond.com>
12916 R:      Martin Brandenburg <martin@omnibond.com>
12917 L:      devel@lists.orangefs.org
12918 S:      Supported
12919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12920 F:      Documentation/filesystems/orangefs.rst
12921 F:      fs/orangefs/
12922
12923 ORINOCO DRIVER
12924 L:      linux-wireless@vger.kernel.org
12925 S:      Orphan
12926 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
12927 W:      http://www.nongnu.org/orinoco/
12928 F:      drivers/net/wireless/intersil/orinoco/
12929
12930 OV2659 OMNIVISION SENSOR DRIVER
12931 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12932 L:      linux-media@vger.kernel.org
12933 S:      Maintained
12934 W:      https://linuxtv.org
12935 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12936 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12937 F:      drivers/media/i2c/ov2659.c
12938 F:      include/media/i2c/ov2659.h
12939
12940 OVERLAY FILESYSTEM
12941 M:      Miklos Szeredi <miklos@szeredi.hu>
12942 L:      linux-unionfs@vger.kernel.org
12943 S:      Supported
12944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12945 F:      Documentation/filesystems/overlayfs.rst
12946 F:      fs/overlayfs/
12947
12948 P54 WIRELESS DRIVER
12949 M:      Christian Lamparter <chunkeey@googlemail.com>
12950 L:      linux-wireless@vger.kernel.org
12951 S:      Maintained
12952 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
12953 F:      drivers/net/wireless/intersil/p54/
12954
12955 PACKING
12956 M:      Vladimir Oltean <olteanv@gmail.com>
12957 L:      netdev@vger.kernel.org
12958 S:      Supported
12959 F:      Documentation/core-api/packing.rst
12960 F:      include/linux/packing.h
12961 F:      lib/packing.c
12962
12963 PADATA PARALLEL EXECUTION MECHANISM
12964 M:      Steffen Klassert <steffen.klassert@secunet.com>
12965 L:      linux-crypto@vger.kernel.org
12966 S:      Maintained
12967 F:      Documentation/core-api/padata.rst
12968 F:      include/linux/padata.h
12969 F:      kernel/padata.c
12970
12971 PAGE POOL
12972 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12973 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12974 L:      netdev@vger.kernel.org
12975 S:      Supported
12976 F:      include/net/page_pool.h
12977 F:      net/core/page_pool.c
12978
12979 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12980 M:      Harald Welte <laforge@gnumonks.org>
12981 L:      platform-driver-x86@vger.kernel.org
12982 S:      Maintained
12983 F:      drivers/platform/x86/panasonic-laptop.c
12984
12985 PARALLAX PING IIO SENSOR DRIVER
12986 M:      Andreas Klinger <ak@it-klinger.de>
12987 L:      linux-iio@vger.kernel.org
12988 S:      Maintained
12989 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12990 F:      drivers/iio/proximity/ping.c
12991
12992 PARALLEL LCD/KEYPAD PANEL DRIVER
12993 M:      Willy Tarreau <willy@haproxy.com>
12994 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12995 S:      Odd Fixes
12996 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12997 F:      drivers/auxdisplay/panel.c
12998
12999 PARALLEL PORT SUBSYSTEM
13000 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13001 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13002 L:      linux-parport@lists.infradead.org (subscribers-only)
13003 S:      Maintained
13004 F:      Documentation/driver-api/parport*.rst
13005 F:      drivers/char/ppdev.c
13006 F:      drivers/parport/
13007 F:      include/linux/parport*.h
13008 F:      include/uapi/linux/ppdev.h
13009
13010 PARAVIRT_OPS INTERFACE
13011 M:      Juergen Gross <jgross@suse.com>
13012 M:      Deep Shah <sdeep@vmware.com>
13013 M:      "VMware, Inc." <pv-drivers@vmware.com>
13014 L:      virtualization@lists.linux-foundation.org
13015 S:      Supported
13016 F:      Documentation/virt/paravirt_ops.rst
13017 F:      arch/*/include/asm/paravirt*.h
13018 F:      arch/*/kernel/paravirt*
13019 F:      include/linux/hypervisor.h
13020
13021 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13022 M:      Tim Waugh <tim@cyberelk.net>
13023 L:      linux-parport@lists.infradead.org (subscribers-only)
13024 S:      Maintained
13025 F:      Documentation/admin-guide/blockdev/paride.rst
13026 F:      drivers/block/paride/
13027
13028 PARISC ARCHITECTURE
13029 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13030 M:      Helge Deller <deller@gmx.de>
13031 L:      linux-parisc@vger.kernel.org
13032 S:      Maintained
13033 W:      https://parisc.wiki.kernel.org
13034 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
13035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13037 F:      Documentation/parisc/
13038 F:      arch/parisc/
13039 F:      drivers/char/agp/parisc-agp.c
13040 F:      drivers/input/misc/hp_sdc_rtc.c
13041 F:      drivers/input/serio/gscps2.c
13042 F:      drivers/input/serio/hp_sdc*
13043 F:      drivers/parisc/
13044 F:      drivers/parport/parport_gsc.*
13045 F:      drivers/tty/serial/8250/8250_gsc.c
13046 F:      drivers/video/console/sti*
13047 F:      drivers/video/fbdev/sti*
13048 F:      drivers/video/logo/logo_parisc*
13049 F:      include/linux/hp_sdc.h
13050
13051 PARMAN
13052 M:      Jiri Pirko <jiri@mellanox.com>
13053 L:      netdev@vger.kernel.org
13054 S:      Supported
13055 F:      include/linux/parman.h
13056 F:      lib/parman.c
13057 F:      lib/test_parman.c
13058
13059 PC ENGINES APU BOARD DRIVER
13060 M:      Enrico Weigelt, metux IT consult <info@metux.net>
13061 S:      Maintained
13062 F:      drivers/platform/x86/pcengines-apuv2.c
13063
13064 PC87360 HARDWARE MONITORING DRIVER
13065 M:      Jim Cromie <jim.cromie@gmail.com>
13066 L:      linux-hwmon@vger.kernel.org
13067 S:      Maintained
13068 F:      Documentation/hwmon/pc87360.rst
13069 F:      drivers/hwmon/pc87360.c
13070
13071 PC8736x GPIO DRIVER
13072 M:      Jim Cromie <jim.cromie@gmail.com>
13073 S:      Maintained
13074 F:      drivers/char/pc8736x_gpio.c
13075
13076 PC87427 HARDWARE MONITORING DRIVER
13077 M:      Jean Delvare <jdelvare@suse.com>
13078 L:      linux-hwmon@vger.kernel.org
13079 S:      Maintained
13080 F:      Documentation/hwmon/pc87427.rst
13081 F:      drivers/hwmon/pc87427.c
13082
13083 PCA9532 LED DRIVER
13084 M:      Riku Voipio <riku.voipio@iki.fi>
13085 S:      Maintained
13086 F:      drivers/leds/leds-pca9532.c
13087 F:      include/linux/leds-pca9532.h
13088
13089 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13090 M:      Guenter Roeck <linux@roeck-us.net>
13091 L:      linux-i2c@vger.kernel.org
13092 S:      Maintained
13093 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13094
13095 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13096 M:      Khalid Aziz <khalid@gonehiking.org>
13097 S:      Maintained
13098 F:      drivers/firmware/pcdp.*
13099
13100 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13101 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13102 L:      linux-pci@vger.kernel.org
13103 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13104 S:      Maintained
13105 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13106 F:      drivers/pci/controller/pci-aardvark.c
13107
13108 PCI DRIVER FOR ALTERA PCIE IP
13109 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13110 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13111 L:      linux-pci@vger.kernel.org
13112 S:      Supported
13113 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13114 F:      drivers/pci/controller/pcie-altera.c
13115
13116 PCI DRIVER FOR APPLIEDMICRO XGENE
13117 M:      Toan Le <toan@os.amperecomputing.com>
13118 L:      linux-pci@vger.kernel.org
13119 L:      linux-arm-kernel@lists.infradead.org
13120 S:      Maintained
13121 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13122 F:      drivers/pci/controller/pci-xgene.c
13123
13124 PCI DRIVER FOR ARM VERSATILE PLATFORM
13125 M:      Rob Herring <robh@kernel.org>
13126 L:      linux-pci@vger.kernel.org
13127 L:      linux-arm-kernel@lists.infradead.org
13128 S:      Maintained
13129 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13130 F:      drivers/pci/controller/pci-versatile.c
13131
13132 PCI DRIVER FOR ARMADA 8K
13133 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13134 L:      linux-pci@vger.kernel.org
13135 L:      linux-arm-kernel@lists.infradead.org
13136 S:      Maintained
13137 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13138 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13139
13140 PCI DRIVER FOR CADENCE PCIE IP
13141 M:      Tom Joseph <tjoseph@cadence.com>
13142 L:      linux-pci@vger.kernel.org
13143 S:      Maintained
13144 F:      Documentation/devicetree/bindings/pci/cdns,*
13145 F:      drivers/pci/controller/cadence/
13146
13147 PCI DRIVER FOR FREESCALE LAYERSCAPE
13148 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13149 M:      Mingkai Hu <mingkai.hu@nxp.com>
13150 M:      Roy Zang <roy.zang@nxp.com>
13151 L:      linuxppc-dev@lists.ozlabs.org
13152 L:      linux-pci@vger.kernel.org
13153 L:      linux-arm-kernel@lists.infradead.org
13154 S:      Maintained
13155 F:      drivers/pci/controller/dwc/*layerscape*
13156
13157 PCI DRIVER FOR GENERIC OF HOSTS
13158 M:      Will Deacon <will@kernel.org>
13159 L:      linux-pci@vger.kernel.org
13160 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13161 S:      Maintained
13162 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13163 F:      drivers/pci/controller/pci-host-common.c
13164 F:      drivers/pci/controller/pci-host-generic.c
13165
13166 PCI DRIVER FOR IMX6
13167 M:      Richard Zhu <hongxing.zhu@nxp.com>
13168 M:      Lucas Stach <l.stach@pengutronix.de>
13169 L:      linux-pci@vger.kernel.org
13170 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13171 S:      Maintained
13172 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13173 F:      drivers/pci/controller/dwc/*imx6*
13174
13175 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13176 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13177 L:      linux-pci@vger.kernel.org
13178 S:      Supported
13179 F:      drivers/pci/controller/vmd.c
13180
13181 PCI DRIVER FOR MICROSEMI SWITCHTEC
13182 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13183 M:      Logan Gunthorpe <logang@deltatee.com>
13184 L:      linux-pci@vger.kernel.org
13185 S:      Maintained
13186 F:      Documentation/ABI/testing/sysfs-class-switchtec
13187 F:      Documentation/driver-api/switchtec.rst
13188 F:      drivers/ntb/hw/mscc/
13189 F:      drivers/pci/switch/switchtec*
13190 F:      include/linux/switchtec.h
13191 F:      include/uapi/linux/switchtec_ioctl.h
13192
13193 PCI DRIVER FOR MOBIVEIL PCIE IP
13194 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13195 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13196 L:      linux-pci@vger.kernel.org
13197 S:      Supported
13198 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13199 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13200
13201 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13202 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13203 M:      Jason Cooper <jason@lakedaemon.net>
13204 L:      linux-pci@vger.kernel.org
13205 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13206 S:      Maintained
13207 F:      drivers/pci/controller/*mvebu*
13208
13209 PCI DRIVER FOR NVIDIA TEGRA
13210 M:      Thierry Reding <thierry.reding@gmail.com>
13211 L:      linux-tegra@vger.kernel.org
13212 L:      linux-pci@vger.kernel.org
13213 S:      Supported
13214 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13215 F:      drivers/pci/controller/pci-tegra.c
13216
13217 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13218 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13219 L:      linux-pci@vger.kernel.org
13220 L:      linux-arm-kernel@lists.infradead.org
13221 S:      Maintained
13222 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13223 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13224
13225 PCI DRIVER FOR RENESAS R-CAR
13226 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13227 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13228 L:      linux-pci@vger.kernel.org
13229 L:      linux-renesas-soc@vger.kernel.org
13230 S:      Maintained
13231 F:      Documentation/devicetree/bindings/pci/*rcar*
13232 F:      drivers/pci/controller/*rcar*
13233
13234 PCI DRIVER FOR SAMSUNG EXYNOS
13235 M:      Jingoo Han <jingoohan1@gmail.com>
13236 L:      linux-pci@vger.kernel.org
13237 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13238 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13239 S:      Maintained
13240 F:      drivers/pci/controller/dwc/pci-exynos.c
13241
13242 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13243 M:      Jingoo Han <jingoohan1@gmail.com>
13244 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13245 L:      linux-pci@vger.kernel.org
13246 S:      Maintained
13247 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13248 F:      drivers/pci/controller/dwc/*designware*
13249
13250 PCI DRIVER FOR TI DRA7XX
13251 M:      Kishon Vijay Abraham I <kishon@ti.com>
13252 L:      linux-omap@vger.kernel.org
13253 L:      linux-pci@vger.kernel.org
13254 S:      Supported
13255 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13256 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13257
13258 PCI DRIVER FOR TI KEYSTONE
13259 M:      Murali Karicheri <m-karicheri2@ti.com>
13260 L:      linux-pci@vger.kernel.org
13261 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13262 S:      Maintained
13263 F:      drivers/pci/controller/dwc/pci-keystone.c
13264
13265 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13266 M:      Linus Walleij <linus.walleij@linaro.org>
13267 L:      linux-pci@vger.kernel.org
13268 S:      Maintained
13269 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13270 F:      drivers/pci/controller/pci-v3-semi.c
13271
13272 PCI ENDPOINT SUBSYSTEM
13273 M:      Kishon Vijay Abraham I <kishon@ti.com>
13274 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13275 L:      linux-pci@vger.kernel.org
13276 S:      Supported
13277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13278 F:      drivers/misc/pci_endpoint_test.c
13279 F:      drivers/pci/endpoint/
13280 F:      tools/pci/
13281
13282 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13283 M:      Russell Currey <ruscur@russell.cc>
13284 M:      Sam Bobroff <sbobroff@linux.ibm.com>
13285 M:      Oliver O'Halloran <oohall@gmail.com>
13286 L:      linuxppc-dev@lists.ozlabs.org
13287 S:      Supported
13288 F:      Documentation/PCI/pci-error-recovery.rst
13289 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13290 F:      arch/powerpc/include/*/eeh*.h
13291 F:      arch/powerpc/kernel/eeh*.c
13292 F:      arch/powerpc/platforms/*/eeh*.c
13293 F:      drivers/pci/pcie/aer.c
13294 F:      drivers/pci/pcie/dpc.c
13295 F:      drivers/pci/pcie/err.c
13296
13297 PCI ERROR RECOVERY
13298 M:      Linas Vepstas <linasvepstas@gmail.com>
13299 L:      linux-pci@vger.kernel.org
13300 S:      Supported
13301 F:      Documentation/PCI/pci-error-recovery.rst
13302
13303 PCI MSI DRIVER FOR ALTERA MSI IP
13304 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13305 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13306 L:      linux-pci@vger.kernel.org
13307 S:      Supported
13308 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13309 F:      drivers/pci/controller/pcie-altera-msi.c
13310
13311 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13312 M:      Toan Le <toan@os.amperecomputing.com>
13313 L:      linux-pci@vger.kernel.org
13314 L:      linux-arm-kernel@lists.infradead.org
13315 S:      Maintained
13316 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13317 F:      drivers/pci/controller/pci-xgene-msi.c
13318
13319 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13320 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13321 R:      Rob Herring <robh@kernel.org>
13322 L:      linux-pci@vger.kernel.org
13323 S:      Supported
13324 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13326 F:      drivers/pci/controller/
13327
13328 PCI SUBSYSTEM
13329 M:      Bjorn Helgaas <bhelgaas@google.com>
13330 L:      linux-pci@vger.kernel.org
13331 S:      Supported
13332 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13334 F:      Documentation/PCI/
13335 F:      Documentation/devicetree/bindings/pci/
13336 F:      arch/x86/kernel/early-quirks.c
13337 F:      arch/x86/kernel/quirks.c
13338 F:      arch/x86/pci/
13339 F:      drivers/acpi/pci*
13340 F:      drivers/pci/
13341 F:      include/asm-generic/pci*
13342 F:      include/linux/of_pci.h
13343 F:      include/linux/pci*
13344 F:      include/uapi/linux/pci*
13345 F:      lib/pci*
13346
13347 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13348 M:      Jonathan Chocron <jonnyc@amazon.com>
13349 L:      linux-pci@vger.kernel.org
13350 S:      Maintained
13351 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13352 F:      drivers/pci/controller/dwc/pcie-al.c
13353
13354 PCIE DRIVER FOR AMLOGIC MESON
13355 M:      Yue Wang <yue.wang@Amlogic.com>
13356 L:      linux-pci@vger.kernel.org
13357 L:      linux-amlogic@lists.infradead.org
13358 S:      Maintained
13359 F:      drivers/pci/controller/dwc/pci-meson.c
13360
13361 PCIE DRIVER FOR AXIS ARTPEC
13362 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13363 L:      linux-arm-kernel@axis.com
13364 L:      linux-pci@vger.kernel.org
13365 S:      Maintained
13366 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13367 F:      drivers/pci/controller/dwc/*artpec*
13368
13369 PCIE DRIVER FOR CAVIUM THUNDERX
13370 M:      Robert Richter <rrichter@marvell.com>
13371 L:      linux-pci@vger.kernel.org
13372 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13373 S:      Supported
13374 F:      drivers/pci/controller/pci-thunder-*
13375
13376 PCIE DRIVER FOR HISILICON
13377 M:      Zhou Wang <wangzhou1@hisilicon.com>
13378 L:      linux-pci@vger.kernel.org
13379 S:      Maintained
13380 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13381 F:      drivers/pci/controller/dwc/pcie-hisi.c
13382
13383 PCIE DRIVER FOR HISILICON KIRIN
13384 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13385 M:      Binghui Wang <wangbinghui@hisilicon.com>
13386 L:      linux-pci@vger.kernel.org
13387 S:      Maintained
13388 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13389 F:      drivers/pci/controller/dwc/pcie-kirin.c
13390
13391 PCIE DRIVER FOR HISILICON STB
13392 M:      Shawn Guo <shawn.guo@linaro.org>
13393 L:      linux-pci@vger.kernel.org
13394 S:      Maintained
13395 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13396 F:      drivers/pci/controller/dwc/pcie-histb.c
13397
13398 PCIE DRIVER FOR MEDIATEK
13399 M:      Ryder Lee <ryder.lee@mediatek.com>
13400 L:      linux-pci@vger.kernel.org
13401 L:      linux-mediatek@lists.infradead.org
13402 S:      Supported
13403 F:      Documentation/devicetree/bindings/pci/mediatek*
13404 F:      drivers/pci/controller/*mediatek*
13405
13406 PCIE DRIVER FOR QUALCOMM MSM
13407 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13408 L:      linux-pci@vger.kernel.org
13409 L:      linux-arm-msm@vger.kernel.org
13410 S:      Maintained
13411 F:      drivers/pci/controller/dwc/*qcom*
13412
13413 PCIE DRIVER FOR ROCKCHIP
13414 M:      Shawn Lin <shawn.lin@rock-chips.com>
13415 L:      linux-pci@vger.kernel.org
13416 L:      linux-rockchip@lists.infradead.org
13417 S:      Maintained
13418 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13419 F:      drivers/pci/controller/pcie-rockchip*
13420
13421 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13422 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13423 L:      linux-pci@vger.kernel.org
13424 S:      Maintained
13425 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
13426 F:      drivers/pci/controller/dwc/pcie-uniphier*
13427
13428 PCIE DRIVER FOR ST SPEAR13XX
13429 M:      Pratyush Anand <pratyush.anand@gmail.com>
13430 L:      linux-pci@vger.kernel.org
13431 S:      Maintained
13432 F:      drivers/pci/controller/dwc/*spear*
13433
13434 PCMCIA SUBSYSTEM
13435 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13436 S:      Odd Fixes
13437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13438 F:      Documentation/pcmcia/
13439 F:      drivers/pcmcia/
13440 F:      include/pcmcia/
13441 F:      tools/pcmcia/
13442
13443 PCNET32 NETWORK DRIVER
13444 M:      Don Fry <pcnet32@frontier.com>
13445 L:      netdev@vger.kernel.org
13446 S:      Maintained
13447 F:      drivers/net/ethernet/amd/pcnet32.c
13448
13449 PCRYPT PARALLEL CRYPTO ENGINE
13450 M:      Steffen Klassert <steffen.klassert@secunet.com>
13451 L:      linux-crypto@vger.kernel.org
13452 S:      Maintained
13453 F:      crypto/pcrypt.c
13454 F:      include/crypto/pcrypt.h
13455
13456 PEAQ WMI HOTKEYS DRIVER
13457 M:      Hans de Goede <hdegoede@redhat.com>
13458 L:      platform-driver-x86@vger.kernel.org
13459 S:      Maintained
13460 F:      drivers/platform/x86/peaq-wmi.c
13461
13462 PENSANDO ETHERNET DRIVERS
13463 M:      Shannon Nelson <snelson@pensando.io>
13464 M:      Pensando Drivers <drivers@pensando.io>
13465 L:      netdev@vger.kernel.org
13466 S:      Supported
13467 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
13468 F:      drivers/net/ethernet/pensando/
13469
13470 PER-CPU MEMORY ALLOCATOR
13471 M:      Dennis Zhou <dennis@kernel.org>
13472 M:      Tejun Heo <tj@kernel.org>
13473 M:      Christoph Lameter <cl@linux.com>
13474 S:      Maintained
13475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13476 F:      arch/*/include/asm/percpu.h
13477 F:      include/linux/percpu*.h
13478 F:      mm/percpu*.c
13479
13480 PER-TASK DELAY ACCOUNTING
13481 M:      Balbir Singh <bsingharora@gmail.com>
13482 S:      Maintained
13483 F:      include/linux/delayacct.h
13484 F:      kernel/delayacct.c
13485
13486 PERFORMANCE EVENTS SUBSYSTEM
13487 M:      Peter Zijlstra <peterz@infradead.org>
13488 M:      Ingo Molnar <mingo@redhat.com>
13489 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13490 R:      Mark Rutland <mark.rutland@arm.com>
13491 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13492 R:      Jiri Olsa <jolsa@redhat.com>
13493 R:      Namhyung Kim <namhyung@kernel.org>
13494 L:      linux-kernel@vger.kernel.org
13495 S:      Supported
13496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13497 F:      arch/*/events/*
13498 F:      arch/*/events/*/*
13499 F:      arch/*/include/asm/perf_event.h
13500 F:      arch/*/kernel/*/*/perf_event*.c
13501 F:      arch/*/kernel/*/perf_event*.c
13502 F:      arch/*/kernel/perf_callchain.c
13503 F:      arch/*/kernel/perf_event*.c
13504 F:      include/linux/perf_event.h
13505 F:      include/uapi/linux/perf_event.h
13506 F:      kernel/events/*
13507 F:      tools/perf/
13508
13509 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13510 R:      John Garry <john.garry@huawei.com>
13511 R:      Will Deacon <will@kernel.org>
13512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13513 S:      Supported
13514 F:      tools/perf/pmu-events/arch/arm64/
13515
13516 PERSONALITY HANDLING
13517 M:      Christoph Hellwig <hch@infradead.org>
13518 L:      linux-abi-devel@lists.sourceforge.net
13519 S:      Maintained
13520 F:      include/linux/personality.h
13521 F:      include/uapi/linux/personality.h
13522
13523 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13524 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13525 L:      linux-input@vger.kernel.org
13526 S:      Maintained
13527 F:      Documentation/input/devices/pxrc.rst
13528 F:      drivers/input/joystick/pxrc.c
13529
13530 PHONET PROTOCOL
13531 M:      Remi Denis-Courmont <courmisch@gmail.com>
13532 S:      Supported
13533 F:      Documentation/networking/phonet.rst
13534 F:      include/linux/phonet.h
13535 F:      include/net/phonet/
13536 F:      include/uapi/linux/phonet.h
13537 F:      net/phonet/
13538
13539 PHRAM MTD DRIVER
13540 M:      Joern Engel <joern@lazybastard.org>
13541 L:      linux-mtd@lists.infradead.org
13542 S:      Maintained
13543 F:      drivers/mtd/devices/phram.c
13544
13545 PICOLCD HID DRIVER
13546 M:      Bruno Prémont <bonbons@linux-vserver.org>
13547 L:      linux-input@vger.kernel.org
13548 S:      Maintained
13549 F:      drivers/hid/hid-picolcd*
13550
13551 PICOXCELL SUPPORT
13552 M:      Jamie Iles <jamie@jamieiles.com>
13553 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13554 S:      Supported
13555 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13556 F:      arch/arm/boot/dts/picoxcell*
13557 F:      arch/arm/mach-picoxcell/
13558 F:      drivers/crypto/picoxcell*
13559
13560 PIDFD API
13561 M:      Christian Brauner <christian@brauner.io>
13562 L:      linux-kernel@vger.kernel.org
13563 S:      Maintained
13564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13565 F:      samples/pidfd/
13566 F:      tools/testing/selftests/clone3/
13567 F:      tools/testing/selftests/pid_namespace/
13568 F:      tools/testing/selftests/pidfd/
13569 K:      (?i)pidfd
13570 K:      (?i)clone3
13571 K:      \b(clone_args|kernel_clone_args)\b
13572
13573 PIN CONTROL SUBSYSTEM
13574 M:      Linus Walleij <linus.walleij@linaro.org>
13575 L:      linux-gpio@vger.kernel.org
13576 S:      Maintained
13577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13578 F:      Documentation/devicetree/bindings/pinctrl/
13579 F:      Documentation/driver-api/pinctl.rst
13580 F:      drivers/pinctrl/
13581 F:      include/linux/pinctrl/
13582
13583 PIN CONTROLLER - FREESCALE
13584 M:      Dong Aisheng <aisheng.dong@nxp.com>
13585 M:      Fabio Estevam <festevam@gmail.com>
13586 M:      Shawn Guo <shawnguo@kernel.org>
13587 M:      Stefan Agner <stefan@agner.ch>
13588 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13589 L:      linux-gpio@vger.kernel.org
13590 S:      Maintained
13591 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13592 F:      drivers/pinctrl/freescale/
13593
13594 PIN CONTROLLER - INTEL
13595 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13596 M:      Andy Shevchenko <andy@kernel.org>
13597 S:      Maintained
13598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13599 F:      drivers/pinctrl/intel/
13600
13601 PIN CONTROLLER - MEDIATEK
13602 M:      Sean Wang <sean.wang@kernel.org>
13603 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13604 S:      Maintained
13605 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13606 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13607 F:      drivers/pinctrl/mediatek/
13608
13609 PIN CONTROLLER - MICROCHIP AT91
13610 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13611 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13612 L:      linux-gpio@vger.kernel.org
13613 S:      Supported
13614 F:      drivers/gpio/gpio-sama5d2-piobu.c
13615 F:      drivers/pinctrl/pinctrl-at91*
13616
13617 PIN CONTROLLER - QUALCOMM
13618 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13619 L:      linux-arm-msm@vger.kernel.org
13620 S:      Maintained
13621 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13622 F:      drivers/pinctrl/qcom/
13623
13624 PIN CONTROLLER - RENESAS
13625 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13626 L:      linux-renesas-soc@vger.kernel.org
13627 S:      Supported
13628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13629 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
13630 F:      drivers/pinctrl/pinctrl-rz*
13631 F:      drivers/pinctrl/sh-pfc/
13632
13633 PIN CONTROLLER - SAMSUNG
13634 M:      Tomasz Figa <tomasz.figa@gmail.com>
13635 M:      Krzysztof Kozlowski <krzk@kernel.org>
13636 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13637 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13638 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13639 S:      Maintained
13640 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13642 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13643 F:      drivers/pinctrl/samsung/
13644 F:      include/dt-bindings/pinctrl/samsung.h
13645
13646 PIN CONTROLLER - SINGLE
13647 M:      Tony Lindgren <tony@atomide.com>
13648 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13649 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13650 L:      linux-omap@vger.kernel.org
13651 S:      Maintained
13652 F:      drivers/pinctrl/pinctrl-single.c
13653
13654 PIN CONTROLLER - ST SPEAR
13655 M:      Viresh Kumar <vireshk@kernel.org>
13656 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13657 S:      Maintained
13658 W:      http://www.st.com/spear
13659 F:      drivers/pinctrl/spear/
13660
13661 PISTACHIO SOC SUPPORT
13662 M:      James Hartley <james.hartley@sondrel.com>
13663 L:      linux-mips@vger.kernel.org
13664 S:      Odd Fixes
13665 F:      arch/mips/boot/dts/img/pistachio*
13666 F:      arch/mips/configs/pistachio*_defconfig
13667 F:      arch/mips/include/asm/mach-pistachio/
13668 F:      arch/mips/pistachio/
13669
13670 PKTCDVD DRIVER
13671 M:      linux-block@vger.kernel.org
13672 S:      Orphan
13673 F:      drivers/block/pktcdvd.c
13674 F:      include/linux/pktcdvd.h
13675 F:      include/uapi/linux/pktcdvd.h
13676
13677 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13678 M:      Tomasz Duszynski <tduszyns@gmail.com>
13679 S:      Maintained
13680 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13681 F:      drivers/iio/chemical/pms7003.c
13682
13683 PLDMFW LIBRARY
13684 M:      Jacob Keller <jacob.e.keller@intel.com>
13685 S:      Maintained
13686 F:      Documentation/driver-api/pldmfw/
13687 F:      include/linux/pldmfw.h
13688 F:      lib/pldmfw/
13689
13690 PLX DMA DRIVER
13691 M:      Logan Gunthorpe <logang@deltatee.com>
13692 S:      Maintained
13693 F:      drivers/dma/plx_dma.c
13694
13695 PM-GRAPH UTILITY
13696 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13697 L:      linux-pm@vger.kernel.org
13698 S:      Supported
13699 W:      https://01.org/pm-graph
13700 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13701 T:      git git://github.com/intel/pm-graph
13702 F:      tools/power/pm-graph
13703
13704 PMBUS HARDWARE MONITORING DRIVERS
13705 M:      Guenter Roeck <linux@roeck-us.net>
13706 L:      linux-hwmon@vger.kernel.org
13707 S:      Maintained
13708 W:      http://hwmon.wiki.kernel.org/
13709 W:      http://www.roeck-us.net/linux/drivers/
13710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13711 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13712 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13713 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13714 F:      Documentation/hwmon/adm1275.rst
13715 F:      Documentation/hwmon/ibm-cffps.rst
13716 F:      Documentation/hwmon/ir35221.rst
13717 F:      Documentation/hwmon/lm25066.rst
13718 F:      Documentation/hwmon/ltc2978.rst
13719 F:      Documentation/hwmon/ltc3815.rst
13720 F:      Documentation/hwmon/max16064.rst
13721 F:      Documentation/hwmon/max20751.rst
13722 F:      Documentation/hwmon/max31785.rst
13723 F:      Documentation/hwmon/max34440.rst
13724 F:      Documentation/hwmon/max8688.rst
13725 F:      Documentation/hwmon/pmbus-core.rst
13726 F:      Documentation/hwmon/pmbus.rst
13727 F:      Documentation/hwmon/tps40422.rst
13728 F:      Documentation/hwmon/ucd9000.rst
13729 F:      Documentation/hwmon/ucd9200.rst
13730 F:      Documentation/hwmon/zl6100.rst
13731 F:      drivers/hwmon/pmbus/
13732 F:      include/linux/pmbus.h
13733
13734 PMC SIERRA MaxRAID DRIVER
13735 L:      linux-scsi@vger.kernel.org
13736 S:      Orphan
13737 W:      http://www.pmc-sierra.com/
13738 F:      drivers/scsi/pmcraid.*
13739
13740 PMC SIERRA PM8001 DRIVER
13741 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13742 L:      linux-scsi@vger.kernel.org
13743 S:      Supported
13744 F:      drivers/scsi/pm8001/
13745
13746 PNI RM3100 IIO DRIVER
13747 M:      Song Qiang <songqiang1304521@gmail.com>
13748 L:      linux-iio@vger.kernel.org
13749 S:      Maintained
13750 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13751 F:      drivers/iio/magnetometer/rm3100*
13752
13753 PNP SUPPORT
13754 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13755 L:      linux-acpi@vger.kernel.org
13756 S:      Maintained
13757 F:      drivers/pnp/
13758 F:      include/linux/pnp.h
13759
13760 POSIX CLOCKS and TIMERS
13761 M:      Thomas Gleixner <tglx@linutronix.de>
13762 L:      linux-kernel@vger.kernel.org
13763 S:      Maintained
13764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13765 F:      fs/timerfd.c
13766 F:      include/linux/time_namespace.h
13767 F:      include/linux/timer*
13768 F:      kernel/time/*timer*
13769 F:      kernel/time/namespace.c
13770
13771 POWER MANAGEMENT CORE
13772 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13773 L:      linux-pm@vger.kernel.org
13774 S:      Supported
13775 B:      https://bugzilla.kernel.org
13776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13777 F:      drivers/base/power/
13778 F:      drivers/powercap/
13779 F:      include/linux/intel_rapl.h
13780 F:      include/linux/pm.h
13781 F:      include/linux/pm_*
13782 F:      include/linux/powercap.h
13783 F:      kernel/configs/nopm.config
13784
13785 POWER STATE COORDINATION INTERFACE (PSCI)
13786 M:      Mark Rutland <mark.rutland@arm.com>
13787 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13788 L:      linux-arm-kernel@lists.infradead.org
13789 S:      Maintained
13790 F:      drivers/firmware/psci/
13791 F:      include/linux/psci.h
13792 F:      include/uapi/linux/psci.h
13793
13794 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13795 M:      Sebastian Reichel <sre@kernel.org>
13796 L:      linux-pm@vger.kernel.org
13797 S:      Maintained
13798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13799 F:      Documentation/ABI/testing/sysfs-class-power
13800 F:      Documentation/devicetree/bindings/power/supply/
13801 F:      drivers/power/supply/
13802 F:      include/linux/power_supply.h
13803
13804 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13805 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13806 L:      linuxppc-dev@lists.ozlabs.org
13807 S:      Maintained
13808 F:      drivers/char/powernv-op-panel.c
13809
13810 PPP OVER ATM (RFC 2364)
13811 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13812 S:      Maintained
13813 F:      include/uapi/linux/atmppp.h
13814 F:      net/atm/pppoatm.c
13815
13816 PPP OVER ETHERNET
13817 M:      Michal Ostrowski <mostrows@earthlink.net>
13818 S:      Maintained
13819 F:      drivers/net/ppp/pppoe.c
13820 F:      drivers/net/ppp/pppox.c
13821
13822 PPP OVER L2TP
13823 M:      James Chapman <jchapman@katalix.com>
13824 S:      Maintained
13825 F:      include/linux/if_pppol2tp.h
13826 F:      include/uapi/linux/if_pppol2tp.h
13827 F:      net/l2tp/l2tp_ppp.c
13828
13829 PPP PROTOCOL DRIVERS AND COMPRESSORS
13830 M:      Paul Mackerras <paulus@samba.org>
13831 L:      linux-ppp@vger.kernel.org
13832 S:      Maintained
13833 F:      drivers/net/ppp/ppp_*
13834
13835 PPS SUPPORT
13836 M:      Rodolfo Giometti <giometti@enneenne.com>
13837 L:      linuxpps@ml.enneenne.com (subscribers-only)
13838 S:      Maintained
13839 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13840 F:      Documentation/ABI/testing/sysfs-pps
13841 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13842 F:      Documentation/driver-api/pps.rst
13843 F:      drivers/pps/
13844 F:      include/linux/pps*.h
13845 F:      include/uapi/linux/pps.h
13846
13847 PPTP DRIVER
13848 M:      Dmitry Kozlov <xeb@mail.ru>
13849 L:      netdev@vger.kernel.org
13850 S:      Maintained
13851 W:      http://sourceforge.net/projects/accel-pptp
13852 F:      drivers/net/ppp/pptp.c
13853
13854 PRESSURE STALL INFORMATION (PSI)
13855 M:      Johannes Weiner <hannes@cmpxchg.org>
13856 S:      Maintained
13857 F:      include/linux/psi*
13858 F:      kernel/sched/psi.c
13859
13860 PRINTK
13861 M:      Petr Mladek <pmladek@suse.com>
13862 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13863 R:      Steven Rostedt <rostedt@goodmis.org>
13864 S:      Maintained
13865 F:      include/linux/printk.h
13866 F:      kernel/printk/
13867
13868 PRISM54 WIRELESS DRIVER
13869 M:      Luis Chamberlain <mcgrof@kernel.org>
13870 L:      linux-wireless@vger.kernel.org
13871 S:      Obsolete
13872 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13873 F:      drivers/net/wireless/intersil/prism54/
13874
13875 PROC FILESYSTEM
13876 R:      Alexey Dobriyan <adobriyan@gmail.com>
13877 L:      linux-kernel@vger.kernel.org
13878 L:      linux-fsdevel@vger.kernel.org
13879 S:      Maintained
13880 F:      Documentation/filesystems/proc.rst
13881 F:      fs/proc/
13882 F:      include/linux/proc_fs.h
13883 F:      tools/testing/selftests/proc/
13884
13885 PROC SYSCTL
13886 M:      Luis Chamberlain <mcgrof@kernel.org>
13887 M:      Kees Cook <keescook@chromium.org>
13888 M:      Iurii Zaikin <yzaikin@google.com>
13889 L:      linux-kernel@vger.kernel.org
13890 L:      linux-fsdevel@vger.kernel.org
13891 S:      Maintained
13892 F:      fs/proc/proc_sysctl.c
13893 F:      include/linux/sysctl.h
13894 F:      kernel/sysctl-test.c
13895 F:      kernel/sysctl.c
13896 F:      tools/testing/selftests/sysctl/
13897
13898 PS3 NETWORK SUPPORT
13899 M:      Geoff Levand <geoff@infradead.org>
13900 L:      netdev@vger.kernel.org
13901 L:      linuxppc-dev@lists.ozlabs.org
13902 S:      Maintained
13903 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13904
13905 PS3 PLATFORM SUPPORT
13906 M:      Geoff Levand <geoff@infradead.org>
13907 L:      linuxppc-dev@lists.ozlabs.org
13908 S:      Maintained
13909 F:      arch/powerpc/boot/ps3*
13910 F:      arch/powerpc/include/asm/lv1call.h
13911 F:      arch/powerpc/include/asm/ps3*.h
13912 F:      arch/powerpc/platforms/ps3/
13913 F:      drivers/*/ps3*
13914 F:      drivers/ps3/
13915 F:      drivers/rtc/rtc-ps3.c
13916 F:      drivers/usb/host/*ps3.c
13917 F:      sound/ppc/snd_ps3*
13918
13919 PS3VRAM DRIVER
13920 M:      Jim Paris <jim@jtan.com>
13921 M:      Geoff Levand <geoff@infradead.org>
13922 L:      linuxppc-dev@lists.ozlabs.org
13923 S:      Maintained
13924 F:      drivers/block/ps3vram.c
13925
13926 PSAMPLE PACKET SAMPLING SUPPORT
13927 M:      Yotam Gigi <yotam.gi@gmail.com>
13928 S:      Maintained
13929 F:      include/net/psample.h
13930 F:      include/uapi/linux/psample.h
13931 F:      net/psample
13932
13933 PSTORE FILESYSTEM
13934 M:      Kees Cook <keescook@chromium.org>
13935 M:      Anton Vorontsov <anton@enomsg.org>
13936 M:      Colin Cross <ccross@android.com>
13937 M:      Tony Luck <tony.luck@intel.com>
13938 S:      Maintained
13939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13940 F:      Documentation/admin-guide/ramoops.rst
13941 F:      Documentation/admin-guide/pstore-blk.rst
13942 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13943 F:      drivers/acpi/apei/erst.c
13944 F:      drivers/firmware/efi/efi-pstore.c
13945 F:      fs/pstore/
13946 F:      include/linux/pstore*
13947 K:      \b(pstore|ramoops)
13948
13949 PTP HARDWARE CLOCK SUPPORT
13950 M:      Richard Cochran <richardcochran@gmail.com>
13951 L:      netdev@vger.kernel.org
13952 S:      Maintained
13953 W:      http://linuxptp.sourceforge.net/
13954 F:      Documentation/ABI/testing/sysfs-ptp
13955 F:      Documentation/driver-api/ptp.rst
13956 F:      drivers/net/phy/dp83640*
13957 F:      drivers/ptp/*
13958 F:      include/linux/ptp_cl*
13959
13960 PTRACE SUPPORT
13961 M:      Oleg Nesterov <oleg@redhat.com>
13962 S:      Maintained
13963 F:      arch/*/*/ptrace*.c
13964 F:      arch/*/include/asm/ptrace*.h
13965 F:      arch/*/ptrace*.c
13966 F:      include/asm-generic/syscall.h
13967 F:      include/linux/ptrace.h
13968 F:      include/linux/regset.h
13969 F:      include/linux/tracehook.h
13970 F:      include/uapi/linux/ptrace.h
13971 F:      include/uapi/linux/ptrace.h
13972 F:      kernel/ptrace.c
13973
13974 PULSE8-CEC DRIVER
13975 M:      Hans Verkuil <hverkuil@xs4all.nl>
13976 L:      linux-media@vger.kernel.org
13977 S:      Maintained
13978 T:      git git://linuxtv.org/media_tree.git
13979 F:      Documentation/admin-guide/media/pulse8-cec.rst
13980 F:      drivers/media/cec/usb/pulse8/
13981
13982 PVRUSB2 VIDEO4LINUX DRIVER
13983 M:      Mike Isely <isely@pobox.com>
13984 L:      pvrusb2@isely.net       (subscribers-only)
13985 L:      linux-media@vger.kernel.org
13986 S:      Maintained
13987 W:      http://www.isely.net/pvrusb2/
13988 T:      git git://linuxtv.org/media_tree.git
13989 F:      Documentation/driver-api/media/drivers/pvrusb2*
13990 F:      drivers/media/usb/pvrusb2/
13991
13992 PWC WEBCAM DRIVER
13993 M:      Hans Verkuil <hverkuil@xs4all.nl>
13994 L:      linux-media@vger.kernel.org
13995 S:      Odd Fixes
13996 T:      git git://linuxtv.org/media_tree.git
13997 F:      drivers/media/usb/pwc/*
13998 F:      include/trace/events/pwc.h
13999
14000 PWM FAN DRIVER
14001 M:      Kamil Debski <kamil@wypas.org>
14002 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14003 L:      linux-hwmon@vger.kernel.org
14004 S:      Supported
14005 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14006 F:      Documentation/hwmon/pwm-fan.rst
14007 F:      drivers/hwmon/pwm-fan.c
14008
14009 PWM IR Transmitter
14010 M:      Sean Young <sean@mess.org>
14011 L:      linux-media@vger.kernel.org
14012 S:      Maintained
14013 F:      drivers/media/rc/pwm-ir-tx.c
14014
14015 PWM SUBSYSTEM
14016 M:      Thierry Reding <thierry.reding@gmail.com>
14017 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14018 M:      Lee Jones <lee.jones@linaro.org>
14019 L:      linux-pwm@vger.kernel.org
14020 S:      Maintained
14021 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
14022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14023 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14024 F:      Documentation/devicetree/bindings/pwm/
14025 F:      Documentation/driver-api/pwm.rst
14026 F:      drivers/gpio/gpio-mvebu.c
14027 F:      drivers/pwm/
14028 F:      drivers/video/backlight/pwm_bl.c
14029 F:      include/linux/pwm.h
14030 F:      include/linux/pwm_backlight.h
14031 K:      pwm_(config|apply_state|ops)
14032
14033 PXA GPIO DRIVER
14034 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14035 L:      linux-gpio@vger.kernel.org
14036 S:      Maintained
14037 F:      drivers/gpio/gpio-pxa.c
14038
14039 PXA MMCI DRIVER
14040 S:      Orphan
14041
14042 PXA RTC DRIVER
14043 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14044 L:      linux-rtc@vger.kernel.org
14045 S:      Maintained
14046
14047 PXA2xx/PXA3xx SUPPORT
14048 M:      Daniel Mack <daniel@zonque.org>
14049 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
14050 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14051 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14052 S:      Maintained
14053 T:      git git://github.com/hzhuang1/linux.git
14054 T:      git git://github.com/rjarzmik/linux.git
14055 F:      arch/arm/boot/dts/pxa*
14056 F:      arch/arm/mach-pxa/
14057 F:      drivers/dma/pxa*
14058 F:      drivers/pcmcia/pxa2xx*
14059 F:      drivers/pinctrl/pxa/
14060 F:      drivers/spi/spi-pxa2xx*
14061 F:      drivers/usb/gadget/udc/pxa2*
14062 F:      include/sound/pxa2xx-lib.h
14063 F:      sound/arm/pxa*
14064 F:      sound/soc/pxa/
14065
14066 QAT DRIVER
14067 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14068 L:      qat-linux@intel.com
14069 S:      Supported
14070 F:      drivers/crypto/qat/
14071
14072 QCOM AUDIO (ASoC) DRIVERS
14073 M:      Patrick Lai <plai@codeaurora.org>
14074 M:      Banajit Goswami <bgoswami@codeaurora.org>
14075 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14076 S:      Supported
14077 F:      sound/soc/qcom/
14078
14079 QCOM IPA DRIVER
14080 M:      Alex Elder <elder@kernel.org>
14081 L:      netdev@vger.kernel.org
14082 S:      Supported
14083 F:      drivers/net/ipa/
14084
14085 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14086 M:      Gabriel Somlo <somlo@cmu.edu>
14087 M:      "Michael S. Tsirkin" <mst@redhat.com>
14088 L:      qemu-devel@nongnu.org
14089 S:      Maintained
14090 F:      drivers/firmware/qemu_fw_cfg.c
14091 F:      include/uapi/linux/qemu_fw_cfg.h
14092
14093 QIB DRIVER
14094 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14095 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14096 L:      linux-rdma@vger.kernel.org
14097 S:      Supported
14098 F:      drivers/infiniband/hw/qib/
14099
14100 QLOGIC QL41xxx FCOE DRIVER
14101 M:      QLogic-Storage-Upstream@cavium.com
14102 L:      linux-scsi@vger.kernel.org
14103 S:      Supported
14104 F:      drivers/scsi/qedf/
14105
14106 QLOGIC QL41xxx ISCSI DRIVER
14107 M:      QLogic-Storage-Upstream@cavium.com
14108 L:      linux-scsi@vger.kernel.org
14109 S:      Supported
14110 F:      drivers/scsi/qedi/
14111
14112 QLOGIC QL4xxx ETHERNET DRIVER
14113 M:      Ariel Elior <aelior@marvell.com>
14114 M:      GR-everest-linux-l2@marvell.com
14115 L:      netdev@vger.kernel.org
14116 S:      Supported
14117 F:      drivers/net/ethernet/qlogic/qed/
14118 F:      drivers/net/ethernet/qlogic/qede/
14119 F:      include/linux/qed/
14120
14121 QLOGIC QL4xxx RDMA DRIVER
14122 M:      Michal Kalderon <mkalderon@marvell.com>
14123 M:      Ariel Elior <aelior@marvell.com>
14124 L:      linux-rdma@vger.kernel.org
14125 S:      Supported
14126 F:      drivers/infiniband/hw/qedr/
14127 F:      include/uapi/rdma/qedr-abi.h
14128
14129 QLOGIC QLA1280 SCSI DRIVER
14130 M:      Michael Reed <mdr@sgi.com>
14131 L:      linux-scsi@vger.kernel.org
14132 S:      Maintained
14133 F:      drivers/scsi/qla1280.[ch]
14134
14135 QLOGIC QLA2XXX FC-SCSI DRIVER
14136 M:      Nilesh Javali <njavali@marvell.com>
14137 M:      GR-QLogic-Storage-Upstream@marvell.com
14138 L:      linux-scsi@vger.kernel.org
14139 S:      Supported
14140 F:      Documentation/scsi/LICENSE.qla2xxx
14141 F:      drivers/scsi/qla2xxx/
14142
14143 QLOGIC QLA3XXX NETWORK DRIVER
14144 M:      GR-Linux-NIC-Dev@marvell.com
14145 L:      netdev@vger.kernel.org
14146 S:      Supported
14147 F:      Documentation/networking/device_drivers/ethernet/qlogic/LICENSE.qla3xxx
14148 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14149
14150 QLOGIC QLA4XXX iSCSI DRIVER
14151 M:      QLogic-Storage-Upstream@qlogic.com
14152 L:      linux-scsi@vger.kernel.org
14153 S:      Supported
14154 F:      Documentation/scsi/LICENSE.qla4xxx
14155 F:      drivers/scsi/qla4xxx/
14156
14157 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14158 M:      Shahed Shaikh <shshaikh@marvell.com>
14159 M:      Manish Chopra <manishc@marvell.com>
14160 M:      GR-Linux-NIC-Dev@marvell.com
14161 L:      netdev@vger.kernel.org
14162 S:      Supported
14163 F:      drivers/net/ethernet/qlogic/qlcnic/
14164
14165 QLOGIC QLGE 10Gb ETHERNET DRIVER
14166 M:      Manish Chopra <manishc@marvell.com>
14167 M:      GR-Linux-NIC-Dev@marvell.com
14168 L:      netdev@vger.kernel.org
14169 S:      Supported
14170 F:      drivers/staging/qlge/
14171
14172 QM1D1B0004 MEDIA DRIVER
14173 M:      Akihiro Tsukada <tskd08@gmail.com>
14174 L:      linux-media@vger.kernel.org
14175 S:      Odd Fixes
14176 F:      drivers/media/tuners/qm1d1b0004*
14177
14178 QM1D1C0042 MEDIA DRIVER
14179 M:      Akihiro Tsukada <tskd08@gmail.com>
14180 L:      linux-media@vger.kernel.org
14181 S:      Odd Fixes
14182 F:      drivers/media/tuners/qm1d1c0042*
14183
14184 QNX4 FILESYSTEM
14185 M:      Anders Larsen <al@alarsen.net>
14186 S:      Maintained
14187 W:      http://www.alarsen.net/linux/qnx4fs/
14188 F:      fs/qnx4/
14189 F:      include/uapi/linux/qnx4_fs.h
14190 F:      include/uapi/linux/qnxtypes.h
14191
14192 QORIQ DPAA2 FSL-MC BUS DRIVER
14193 M:      Stuart Yoder <stuyoder@gmail.com>
14194 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14195 L:      linux-kernel@vger.kernel.org
14196 S:      Maintained
14197 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14198 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
14199 F:      drivers/bus/fsl-mc/
14200
14201 QT1010 MEDIA DRIVER
14202 M:      Antti Palosaari <crope@iki.fi>
14203 L:      linux-media@vger.kernel.org
14204 S:      Maintained
14205 W:      https://linuxtv.org
14206 W:      http://palosaari.fi/linux/
14207 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14208 T:      git git://linuxtv.org/anttip/media_tree.git
14209 F:      drivers/media/tuners/qt1010*
14210
14211 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14212 M:      Kalle Valo <kvalo@codeaurora.org>
14213 L:      ath10k@lists.infradead.org
14214 S:      Supported
14215 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14217 F:      drivers/net/wireless/ath/ath10k/
14218
14219 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14220 M:      Kalle Valo <kvalo@codeaurora.org>
14221 L:      ath11k@lists.infradead.org
14222 S:      Supported
14223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14224 F:      drivers/net/wireless/ath/ath11k/
14225
14226 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14227 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
14228 L:      linux-wireless@vger.kernel.org
14229 S:      Supported
14230 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14231 F:      drivers/net/wireless/ath/ath9k/
14232
14233 QUALCOMM CAMERA SUBSYSTEM DRIVER
14234 M:      Todor Tomov <todor.too@gmail.com>
14235 L:      linux-media@vger.kernel.org
14236 S:      Maintained
14237 F:      Documentation/admin-guide/media/qcom_camss.rst
14238 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14239 F:      drivers/media/platform/qcom/camss/
14240
14241 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14242 M:      Niklas Cassel <nks@flawful.org>
14243 L:      linux-pm@vger.kernel.org
14244 L:      linux-arm-msm@vger.kernel.org
14245 S:      Maintained
14246 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14247 F:      drivers/power/avs/qcom-cpr.c
14248
14249 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14250 M:      Ilia Lin <ilia.lin@kernel.org>
14251 L:      linux-pm@vger.kernel.org
14252 S:      Maintained
14253 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14254 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14255
14256 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14257 M:      Timur Tabi <timur@kernel.org>
14258 L:      netdev@vger.kernel.org
14259 S:      Maintained
14260 F:      drivers/net/ethernet/qualcomm/emac/
14261
14262 QUALCOMM ETHQOS ETHERNET DRIVER
14263 M:      Vinod Koul <vkoul@kernel.org>
14264 L:      netdev@vger.kernel.org
14265 S:      Maintained
14266 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14267 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14268
14269 QUALCOMM GENERIC INTERFACE I2C DRIVER
14270 M:      Akash Asthana <akashast@codeaurora.org>
14271 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
14272 L:      linux-i2c@vger.kernel.org
14273 L:      linux-arm-msm@vger.kernel.org
14274 S:      Supported
14275 F:      drivers/i2c/busses/i2c-qcom-geni.c
14276
14277 QUALCOMM HEXAGON ARCHITECTURE
14278 M:      Brian Cain <bcain@codeaurora.org>
14279 L:      linux-hexagon@vger.kernel.org
14280 S:      Supported
14281 F:      arch/hexagon/
14282
14283 QUALCOMM HIDMA DRIVER
14284 M:      Sinan Kaya <okaya@kernel.org>
14285 L:      linux-arm-kernel@lists.infradead.org
14286 L:      linux-arm-msm@vger.kernel.org
14287 L:      dmaengine@vger.kernel.org
14288 S:      Supported
14289 F:      drivers/dma/qcom/hidma*
14290
14291 QUALCOMM I2C CCI DRIVER
14292 M:      Loic Poulain <loic.poulain@linaro.org>
14293 M:      Robert Foss <robert.foss@linaro.org>
14294 L:      linux-i2c@vger.kernel.org
14295 L:      linux-arm-msm@vger.kernel.org
14296 S:      Maintained
14297 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14298 F:      drivers/i2c/busses/i2c-qcom-cci.c
14299
14300 QUALCOMM IOMMU
14301 M:      Rob Clark <robdclark@gmail.com>
14302 L:      iommu@lists.linux-foundation.org
14303 L:      linux-arm-msm@vger.kernel.org
14304 S:      Maintained
14305 F:      drivers/iommu/qcom_iommu.c
14306
14307 QUALCOMM IPCC MAILBOX DRIVER
14308 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14309 L:      linux-arm-msm@vger.kernel.org
14310 S:      Supported
14311 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14312 F:      drivers/mailbox/qcom-ipcc.c
14313 F:      include/dt-bindings/mailbox/qcom-ipcc.h
14314
14315 QUALCOMM RMNET DRIVER
14316 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14317 M:      Sean Tranchetti <stranche@codeaurora.org>
14318 L:      netdev@vger.kernel.org
14319 S:      Maintained
14320 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
14321 F:      drivers/net/ethernet/qualcomm/rmnet/
14322 F:      include/linux/if_rmnet.h
14323
14324 QUALCOMM TSENS THERMAL DRIVER
14325 M:      Amit Kucheria <amitk@kernel.org>
14326 L:      linux-pm@vger.kernel.org
14327 L:      linux-arm-msm@vger.kernel.org
14328 S:      Maintained
14329 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14330 F:      drivers/thermal/qcom/
14331
14332 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14333 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14334 L:      linux-media@vger.kernel.org
14335 L:      linux-arm-msm@vger.kernel.org
14336 S:      Maintained
14337 T:      git git://linuxtv.org/media_tree.git
14338 F:      Documentation/devicetree/bindings/media/*venus*
14339 F:      drivers/media/platform/qcom/venus/
14340
14341 QUALCOMM WCN36XX WIRELESS DRIVER
14342 M:      Kalle Valo <kvalo@codeaurora.org>
14343 L:      wcn36xx@lists.infradead.org
14344 S:      Supported
14345 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14346 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14347 F:      drivers/net/wireless/ath/wcn36xx/
14348
14349 QUANTENNA QTNFMAC WIRELESS DRIVER
14350 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14351 R:      Sergey Matyukevich <geomatsi@gmail.com>
14352 L:      linux-wireless@vger.kernel.org
14353 S:      Maintained
14354 F:      drivers/net/wireless/quantenna
14355
14356 RADEON and AMDGPU DRM DRIVERS
14357 M:      Alex Deucher <alexander.deucher@amd.com>
14358 M:      Christian König <christian.koenig@amd.com>
14359 L:      amd-gfx@lists.freedesktop.org
14360 S:      Supported
14361 T:      git git://people.freedesktop.org/~agd5f/linux
14362 F:      drivers/gpu/drm/amd/
14363 F:      drivers/gpu/drm/radeon/
14364 F:      include/uapi/drm/amdgpu_drm.h
14365 F:      include/uapi/drm/radeon_drm.h
14366
14367 RADEON FRAMEBUFFER DISPLAY DRIVER
14368 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14369 L:      linux-fbdev@vger.kernel.org
14370 S:      Maintained
14371 F:      drivers/video/fbdev/aty/radeon*
14372 F:      include/uapi/linux/radeonfb.h
14373
14374 RADIOSHARK RADIO DRIVER
14375 M:      Hans Verkuil <hverkuil@xs4all.nl>
14376 L:      linux-media@vger.kernel.org
14377 S:      Maintained
14378 T:      git git://linuxtv.org/media_tree.git
14379 F:      drivers/media/radio/radio-shark.c
14380
14381 RADIOSHARK2 RADIO DRIVER
14382 M:      Hans Verkuil <hverkuil@xs4all.nl>
14383 L:      linux-media@vger.kernel.org
14384 S:      Maintained
14385 T:      git git://linuxtv.org/media_tree.git
14386 F:      drivers/media/radio/radio-shark2.c
14387 F:      drivers/media/radio/radio-tea5777.c
14388
14389 RADOS BLOCK DEVICE (RBD)
14390 M:      Ilya Dryomov <idryomov@gmail.com>
14391 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14392 L:      ceph-devel@vger.kernel.org
14393 S:      Supported
14394 W:      http://ceph.com/
14395 T:      git git://github.com/ceph/ceph-client.git
14396 F:      Documentation/ABI/testing/sysfs-bus-rbd
14397 F:      drivers/block/rbd.c
14398 F:      drivers/block/rbd_types.h
14399
14400 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14401 M:      Paul Mackerras <paulus@samba.org>
14402 L:      linux-fbdev@vger.kernel.org
14403 S:      Maintained
14404 F:      drivers/video/fbdev/aty/aty128fb.c
14405
14406 RAINSHADOW-CEC DRIVER
14407 M:      Hans Verkuil <hverkuil@xs4all.nl>
14408 L:      linux-media@vger.kernel.org
14409 S:      Maintained
14410 T:      git git://linuxtv.org/media_tree.git
14411 F:      drivers/media/cec/usb/rainshadow/
14412
14413 RALINK MIPS ARCHITECTURE
14414 M:      John Crispin <john@phrozen.org>
14415 L:      linux-mips@vger.kernel.org
14416 S:      Maintained
14417 F:      arch/mips/ralink
14418
14419 RALINK RT2X00 WIRELESS LAN DRIVER
14420 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14421 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14422 L:      linux-wireless@vger.kernel.org
14423 S:      Maintained
14424 F:      drivers/net/wireless/ralink/rt2x00/
14425
14426 RAMDISK RAM BLOCK DEVICE DRIVER
14427 M:      Jens Axboe <axboe@kernel.dk>
14428 S:      Maintained
14429 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14430 F:      drivers/block/brd.c
14431
14432 RANCHU VIRTUAL BOARD FOR MIPS
14433 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14434 L:      linux-mips@vger.kernel.org
14435 S:      Supported
14436 F:      arch/mips/configs/generic/board-ranchu.config
14437 F:      arch/mips/generic/board-ranchu.c
14438
14439 RANDOM NUMBER DRIVER
14440 M:      "Theodore Ts'o" <tytso@mit.edu>
14441 S:      Maintained
14442 F:      drivers/char/random.c
14443
14444 RAPIDIO SUBSYSTEM
14445 M:      Matt Porter <mporter@kernel.crashing.org>
14446 M:      Alexandre Bounine <alex.bou9@gmail.com>
14447 S:      Maintained
14448 F:      drivers/rapidio/
14449
14450 RAS INFRASTRUCTURE
14451 M:      Tony Luck <tony.luck@intel.com>
14452 M:      Borislav Petkov <bp@alien8.de>
14453 L:      linux-edac@vger.kernel.org
14454 S:      Maintained
14455 F:      Documentation/admin-guide/ras.rst
14456 F:      drivers/ras/
14457 F:      include/linux/ras.h
14458 F:      include/ras/ras_event.h
14459
14460 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14461 L:      linux-wireless@vger.kernel.org
14462 S:      Orphan
14463 F:      drivers/net/wireless/ray*
14464
14465 RCMM REMOTE CONTROLS DECODER
14466 M:      Patrick Lerda <patrick9876@free.fr>
14467 S:      Maintained
14468 F:      drivers/media/rc/ir-rcmm-decoder.c
14469
14470 RCUTORTURE TEST FRAMEWORK
14471 M:      "Paul E. McKenney" <paulmck@kernel.org>
14472 M:      Josh Triplett <josh@joshtriplett.org>
14473 R:      Steven Rostedt <rostedt@goodmis.org>
14474 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14475 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14476 L:      rcu@vger.kernel.org
14477 S:      Supported
14478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14479 F:      tools/testing/selftests/rcutorture
14480
14481 RDC R-321X SoC
14482 M:      Florian Fainelli <florian@openwrt.org>
14483 S:      Maintained
14484
14485 RDC R6040 FAST ETHERNET DRIVER
14486 M:      Florian Fainelli <f.fainelli@gmail.com>
14487 L:      netdev@vger.kernel.org
14488 S:      Maintained
14489 F:      drivers/net/ethernet/rdc/r6040.c
14490
14491 RDMAVT - RDMA verbs software
14492 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14493 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14494 L:      linux-rdma@vger.kernel.org
14495 S:      Supported
14496 F:      drivers/infiniband/sw/rdmavt
14497
14498 RDS - RELIABLE DATAGRAM SOCKETS
14499 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14500 L:      netdev@vger.kernel.org
14501 L:      linux-rdma@vger.kernel.org
14502 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14503 S:      Supported
14504 W:      https://oss.oracle.com/projects/rds/
14505 F:      Documentation/networking/rds.rst
14506 F:      net/rds/
14507
14508 RDT - RESOURCE ALLOCATION
14509 M:      Fenghua Yu <fenghua.yu@intel.com>
14510 M:      Reinette Chatre <reinette.chatre@intel.com>
14511 L:      linux-kernel@vger.kernel.org
14512 S:      Supported
14513 F:      Documentation/x86/resctrl*
14514 F:      arch/x86/include/asm/resctrl.h
14515 F:      arch/x86/kernel/cpu/resctrl/
14516 F:      tools/testing/selftests/resctrl/
14517
14518 READ-COPY UPDATE (RCU)
14519 M:      "Paul E. McKenney" <paulmck@kernel.org>
14520 M:      Josh Triplett <josh@joshtriplett.org>
14521 R:      Steven Rostedt <rostedt@goodmis.org>
14522 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14523 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14524 R:      Joel Fernandes <joel@joelfernandes.org>
14525 L:      rcu@vger.kernel.org
14526 S:      Supported
14527 W:      http://www.rdrop.com/users/paulmck/RCU/
14528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14529 F:      Documentation/RCU/
14530 F:      include/linux/rcu*
14531 F:      kernel/rcu/
14532 X:      Documentation/RCU/torture.rst
14533 X:      include/linux/srcu*.h
14534 X:      kernel/rcu/srcu*.c
14535
14536 REAL TIME CLOCK (RTC) SUBSYSTEM
14537 M:      Alessandro Zummo <a.zummo@towertech.it>
14538 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14539 L:      linux-rtc@vger.kernel.org
14540 S:      Maintained
14541 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14543 F:      Documentation/admin-guide/rtc.rst
14544 F:      Documentation/devicetree/bindings/rtc/
14545 F:      drivers/rtc/
14546 F:      include/linux/platform_data/rtc-*
14547 F:      include/linux/rtc.h
14548 F:      include/linux/rtc/
14549 F:      include/uapi/linux/rtc.h
14550 F:      tools/testing/selftests/rtc/
14551
14552 REALTEK AUDIO CODECS
14553 M:      Oder Chiou <oder_chiou@realtek.com>
14554 S:      Maintained
14555 F:      include/sound/rt*.h
14556 F:      sound/soc/codecs/rt*
14557
14558 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14559 M:      Linus Walleij <linus.walleij@linaro.org>
14560 S:      Maintained
14561 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14562 F:      drivers/net/dsa/realtek-smi*
14563 F:      drivers/net/dsa/rtl83*
14564
14565 REALTEK WIRELESS DRIVER (rtlwifi family)
14566 M:      Ping-Ke Shih <pkshih@realtek.com>
14567 L:      linux-wireless@vger.kernel.org
14568 S:      Maintained
14569 W:      https://wireless.wiki.kernel.org/
14570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14571 F:      drivers/net/wireless/realtek/rtlwifi/
14572
14573 REALTEK WIRELESS DRIVER (rtw88)
14574 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14575 L:      linux-wireless@vger.kernel.org
14576 S:      Maintained
14577 F:      drivers/net/wireless/realtek/rtw88/
14578
14579 REDPINE WIRELESS DRIVER
14580 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14581 M:      Siva Rebbagondla <siva8118@gmail.com>
14582 L:      linux-wireless@vger.kernel.org
14583 S:      Maintained
14584 F:      drivers/net/wireless/rsi/
14585
14586 REGISTER MAP ABSTRACTION
14587 M:      Mark Brown <broonie@kernel.org>
14588 L:      linux-kernel@vger.kernel.org
14589 S:      Supported
14590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14591 F:      Documentation/devicetree/bindings/regmap/
14592 F:      drivers/base/regmap/
14593 F:      include/linux/regmap.h
14594
14595 REISERFS FILE SYSTEM
14596 L:      reiserfs-devel@vger.kernel.org
14597 S:      Supported
14598 F:      fs/reiserfs/
14599
14600 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14601 M:      Ohad Ben-Cohen <ohad@wizery.com>
14602 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14603 L:      linux-remoteproc@vger.kernel.org
14604 S:      Maintained
14605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14606 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14607 F:      Documentation/devicetree/bindings/remoteproc/
14608 F:      Documentation/staging/remoteproc.rst
14609 F:      drivers/remoteproc/
14610 F:      include/linux/remoteproc.h
14611 F:      include/linux/remoteproc/
14612
14613 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14614 M:      Ohad Ben-Cohen <ohad@wizery.com>
14615 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14616 L:      linux-remoteproc@vger.kernel.org
14617 S:      Maintained
14618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14619 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14620 F:      Documentation/staging/rpmsg.rst
14621 F:      drivers/rpmsg/
14622 F:      include/linux/rpmsg.h
14623 F:      include/linux/rpmsg/
14624 F:      include/uapi/linux/rpmsg.h
14625 F:      samples/rpmsg/
14626
14627 RENESAS CLOCK DRIVERS
14628 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14629 L:      linux-renesas-soc@vger.kernel.org
14630 S:      Supported
14631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14632 F:      Documentation/devicetree/bindings/clock/renesas,*
14633 F:      drivers/clk/renesas/
14634
14635 RENESAS EMEV2 I2C DRIVER
14636 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14637 S:      Supported
14638 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14639 F:      drivers/i2c/busses/i2c-emev2.c
14640
14641 RENESAS ETHERNET DRIVERS
14642 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
14643 L:      netdev@vger.kernel.org
14644 L:      linux-renesas-soc@vger.kernel.org
14645 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14646 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14647 F:      drivers/net/ethernet/renesas/
14648 F:      include/linux/sh_eth.h
14649
14650 RENESAS R-CAR GYROADC DRIVER
14651 M:      Marek Vasut <marek.vasut@gmail.com>
14652 L:      linux-iio@vger.kernel.org
14653 S:      Supported
14654 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14655 F:      drivers/iio/adc/rcar-gyroadc.c
14656
14657 RENESAS R-CAR I2C DRIVERS
14658 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14659 S:      Supported
14660 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14661 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14662 F:      drivers/i2c/busses/i2c-rcar.c
14663 F:      drivers/i2c/busses/i2c-sh_mobile.c
14664
14665 RENESAS R-CAR THERMAL DRIVERS
14666 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
14667 L:      linux-renesas-soc@vger.kernel.org
14668 S:      Supported
14669 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
14670 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
14671 F:      drivers/thermal/rcar_gen3_thermal.c
14672 F:      drivers/thermal/rcar_thermal.c
14673
14674 RENESAS RIIC DRIVER
14675 M:      Chris Brandt <chris.brandt@renesas.com>
14676 S:      Supported
14677 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14678 F:      drivers/i2c/busses/i2c-riic.c
14679
14680 RENESAS USB PHY DRIVER
14681 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14682 L:      linux-renesas-soc@vger.kernel.org
14683 S:      Maintained
14684 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14685
14686 RESET CONTROLLER FRAMEWORK
14687 M:      Philipp Zabel <p.zabel@pengutronix.de>
14688 S:      Maintained
14689 T:      git git://git.pengutronix.de/git/pza/linux
14690 F:      Documentation/devicetree/bindings/reset/
14691 F:      drivers/reset/
14692 F:      include/dt-bindings/reset/
14693 F:      include/linux/reset-controller.h
14694 F:      include/linux/reset.h
14695 F:      include/linux/reset/
14696 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14697
14698 RESTARTABLE SEQUENCES SUPPORT
14699 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14700 M:      Peter Zijlstra <peterz@infradead.org>
14701 M:      "Paul E. McKenney" <paulmck@kernel.org>
14702 M:      Boqun Feng <boqun.feng@gmail.com>
14703 L:      linux-kernel@vger.kernel.org
14704 S:      Supported
14705 F:      include/trace/events/rseq.h
14706 F:      include/uapi/linux/rseq.h
14707 F:      kernel/rseq.c
14708 F:      tools/testing/selftests/rseq/
14709
14710 RFKILL
14711 M:      Johannes Berg <johannes@sipsolutions.net>
14712 L:      linux-wireless@vger.kernel.org
14713 S:      Maintained
14714 W:      https://wireless.wiki.kernel.org/
14715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14717 F:      Documentation/ABI/stable/sysfs-class-rfkill
14718 F:      Documentation/driver-api/rfkill.rst
14719 F:      include/linux/rfkill.h
14720 F:      include/uapi/linux/rfkill.h
14721 F:      net/rfkill/
14722
14723 RHASHTABLE
14724 M:      Thomas Graf <tgraf@suug.ch>
14725 M:      Herbert Xu <herbert@gondor.apana.org.au>
14726 L:      netdev@vger.kernel.org
14727 S:      Maintained
14728 F:      include/linux/rhashtable-types.h
14729 F:      include/linux/rhashtable.h
14730 F:      lib/rhashtable.c
14731 F:      lib/test_rhashtable.c
14732
14733 RICOH R5C592 MEMORYSTICK DRIVER
14734 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14735 S:      Maintained
14736 F:      drivers/memstick/host/r592.*
14737
14738 RICOH SMARTMEDIA/XD DRIVER
14739 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14740 S:      Maintained
14741 F:      drivers/mtd/nand/raw/r852.c
14742 F:      drivers/mtd/nand/raw/r852.h
14743
14744 RISC-V ARCHITECTURE
14745 M:      Paul Walmsley <paul.walmsley@sifive.com>
14746 M:      Palmer Dabbelt <palmer@dabbelt.com>
14747 M:      Albert Ou <aou@eecs.berkeley.edu>
14748 L:      linux-riscv@lists.infradead.org
14749 S:      Supported
14750 P:      Documentation/riscv/patch-acceptance.rst
14751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14752 F:      arch/riscv/
14753 N:      riscv
14754 K:      riscv
14755
14756 RNBD BLOCK DRIVERS
14757 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
14758 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14759 L:      linux-block@vger.kernel.org
14760 S:      Maintained
14761 F:      drivers/block/rnbd/
14762
14763 ROCCAT DRIVERS
14764 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14765 S:      Maintained
14766 W:      http://sourceforge.net/projects/roccat/
14767 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14768 F:      drivers/hid/hid-roccat*
14769 F:      include/linux/hid-roccat*
14770
14771 ROCKCHIP ISP V1 DRIVER
14772 M:      Helen Koike <helen.koike@collabora.com>
14773 L:      linux-media@vger.kernel.org
14774 S:      Maintained
14775 F:      drivers/staging/media/rkisp1/
14776
14777 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14778 M:      Jacob Chen <jacob-chen@iotwrt.com>
14779 M:      Ezequiel Garcia <ezequiel@collabora.com>
14780 L:      linux-media@vger.kernel.org
14781 L:      linux-rockchip@lists.infradead.org
14782 S:      Maintained
14783 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
14784 F:      drivers/media/platform/rockchip/rga/
14785
14786 ROCKCHIP VIDEO DECODER DRIVER
14787 M:      Ezequiel Garcia <ezequiel@collabora.com>
14788 L:      linux-media@vger.kernel.org
14789 L:      linux-rockchip@lists.infradead.org
14790 S:      Maintained
14791 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
14792 F:      drivers/staging/media/rkvdec/
14793
14794 ROCKER DRIVER
14795 M:      Jiri Pirko <jiri@resnulli.us>
14796 L:      netdev@vger.kernel.org
14797 S:      Supported
14798 F:      drivers/net/ethernet/rocker/
14799
14800 ROCKETPORT DRIVER
14801 S:      Maintained
14802 W:      http://www.comtrol.com
14803 F:      Documentation/driver-api/serial/rocket.rst
14804 F:      drivers/tty/rocket*
14805
14806 ROCKETPORT EXPRESS/INFINITY DRIVER
14807 M:      Kevin Cernekee <cernekee@gmail.com>
14808 L:      linux-serial@vger.kernel.org
14809 S:      Odd Fixes
14810 F:      drivers/tty/serial/rp2.*
14811
14812 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14813 M:      Tomasz Duszynski <tduszyns@gmail.com>
14814 S:      Maintained
14815 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14816 F:      drivers/iio/light/bh1750.c
14817
14818 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14819 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14820 L:      linux-kernel@vger.kernel.org
14821 L:      linux-renesas-soc@vger.kernel.org
14822 S:      Supported
14823 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14824 F:      drivers/gpio/gpio-bd9571mwv.c
14825 F:      drivers/mfd/bd9571mwv.c
14826 F:      drivers/regulator/bd9571mwv-regulator.c
14827 F:      include/linux/mfd/bd9571mwv.h
14828
14829 ROSE NETWORK LAYER
14830 M:      Ralf Baechle <ralf@linux-mips.org>
14831 L:      linux-hams@vger.kernel.org
14832 S:      Maintained
14833 W:      http://www.linux-ax25.org/
14834 F:      include/net/rose.h
14835 F:      include/uapi/linux/rose.h
14836 F:      net/rose/
14837
14838 ROTATION DRIVER FOR ALLWINNER A83T
14839 M:      Jernej Skrabec <jernej.skrabec@siol.net>
14840 L:      linux-media@vger.kernel.org
14841 S:      Maintained
14842 T:      git git://linuxtv.org/media_tree.git
14843 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
14844 F:      drivers/media/platform/sunxi/sun8i-rotate/
14845
14846 RTL2830 MEDIA DRIVER
14847 M:      Antti Palosaari <crope@iki.fi>
14848 L:      linux-media@vger.kernel.org
14849 S:      Maintained
14850 W:      https://linuxtv.org
14851 W:      http://palosaari.fi/linux/
14852 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14853 T:      git git://linuxtv.org/anttip/media_tree.git
14854 F:      drivers/media/dvb-frontends/rtl2830*
14855
14856 RTL2832 MEDIA DRIVER
14857 M:      Antti Palosaari <crope@iki.fi>
14858 L:      linux-media@vger.kernel.org
14859 S:      Maintained
14860 W:      https://linuxtv.org
14861 W:      http://palosaari.fi/linux/
14862 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14863 T:      git git://linuxtv.org/anttip/media_tree.git
14864 F:      drivers/media/dvb-frontends/rtl2832*
14865
14866 RTL2832_SDR MEDIA DRIVER
14867 M:      Antti Palosaari <crope@iki.fi>
14868 L:      linux-media@vger.kernel.org
14869 S:      Maintained
14870 W:      https://linuxtv.org
14871 W:      http://palosaari.fi/linux/
14872 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14873 T:      git git://linuxtv.org/anttip/media_tree.git
14874 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14875
14876 RTL8180 WIRELESS DRIVER
14877 L:      linux-wireless@vger.kernel.org
14878 S:      Orphan
14879 W:      https://wireless.wiki.kernel.org/
14880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14881 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14882
14883 RTL8187 WIRELESS DRIVER
14884 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14885 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14886 M:      Larry Finger <Larry.Finger@lwfinger.net>
14887 L:      linux-wireless@vger.kernel.org
14888 S:      Maintained
14889 W:      https://wireless.wiki.kernel.org/
14890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14891 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14892
14893 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14894 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14895 L:      linux-wireless@vger.kernel.org
14896 S:      Maintained
14897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14898 F:      drivers/net/wireless/realtek/rtl8xxxu/
14899
14900 RTRS TRANSPORT DRIVERS
14901 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
14902 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14903 L:      linux-rdma@vger.kernel.org
14904 S:      Maintained
14905 F:      drivers/infiniband/ulp/rtrs/
14906
14907 RXRPC SOCKETS (AF_RXRPC)
14908 M:      David Howells <dhowells@redhat.com>
14909 L:      linux-afs@lists.infradead.org
14910 S:      Supported
14911 W:      https://www.infradead.org/~dhowells/kafs/
14912 F:      Documentation/networking/rxrpc.rst
14913 F:      include/keys/rxrpc-type.h
14914 F:      include/net/af_rxrpc.h
14915 F:      include/trace/events/rxrpc.h
14916 F:      include/uapi/linux/rxrpc.h
14917 F:      net/rxrpc/
14918
14919 S3 SAVAGE FRAMEBUFFER DRIVER
14920 M:      Antonino Daplas <adaplas@gmail.com>
14921 L:      linux-fbdev@vger.kernel.org
14922 S:      Maintained
14923 F:      drivers/video/fbdev/savage/
14924
14925 S390
14926 M:      Heiko Carstens <hca@linux.ibm.com>
14927 M:      Vasily Gorbik <gor@linux.ibm.com>
14928 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14929 L:      linux-s390@vger.kernel.org
14930 S:      Supported
14931 W:      http://www.ibm.com/developerworks/linux/linux390/
14932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14933 F:      Documentation/driver-api/s390-drivers.rst
14934 F:      Documentation/s390/
14935 F:      arch/s390/
14936 F:      drivers/s390/
14937
14938 S390 COMMON I/O LAYER
14939 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
14940 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14941 L:      linux-s390@vger.kernel.org
14942 S:      Supported
14943 W:      http://www.ibm.com/developerworks/linux/linux390/
14944 F:      drivers/s390/cio/
14945
14946 S390 DASD DRIVER
14947 M:      Stefan Haberland <sth@linux.ibm.com>
14948 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14949 L:      linux-s390@vger.kernel.org
14950 S:      Supported
14951 W:      http://www.ibm.com/developerworks/linux/linux390/
14952 F:      block/partitions/ibm.c
14953 F:      drivers/s390/block/dasd*
14954 F:      include/linux/dasd_mod.h
14955
14956 S390 IOMMU (PCI)
14957 M:      Matthew Rosato <mjrosato@linux.ibm.com>
14958 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
14959 L:      linux-s390@vger.kernel.org
14960 S:      Supported
14961 W:      http://www.ibm.com/developerworks/linux/linux390/
14962 F:      drivers/iommu/s390-iommu.c
14963
14964 S390 IUCV NETWORK LAYER
14965 M:      Julian Wiedmann <jwi@linux.ibm.com>
14966 M:      Karsten Graul <kgraul@linux.ibm.com>
14967 M:      Ursula Braun <ubraun@linux.ibm.com>
14968 L:      linux-s390@vger.kernel.org
14969 S:      Supported
14970 W:      http://www.ibm.com/developerworks/linux/linux390/
14971 F:      drivers/s390/net/*iucv*
14972 F:      include/net/iucv/
14973 F:      net/iucv/
14974
14975 S390 NETWORK DRIVERS
14976 M:      Julian Wiedmann <jwi@linux.ibm.com>
14977 M:      Karsten Graul <kgraul@linux.ibm.com>
14978 M:      Ursula Braun <ubraun@linux.ibm.com>
14979 L:      linux-s390@vger.kernel.org
14980 S:      Supported
14981 W:      http://www.ibm.com/developerworks/linux/linux390/
14982 F:      drivers/s390/net/
14983
14984 S390 PCI SUBSYSTEM
14985 M:      Niklas Schnelle <schnelle@linux.ibm.com>
14986 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
14987 L:      linux-s390@vger.kernel.org
14988 S:      Supported
14989 W:      http://www.ibm.com/developerworks/linux/linux390/
14990 F:      arch/s390/pci/
14991 F:      drivers/pci/hotplug/s390_pci_hpc.c
14992 F:      Documentation/s390/pci.rst
14993
14994 S390 VFIO AP DRIVER
14995 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14996 M:      Pierre Morel <pmorel@linux.ibm.com>
14997 M:      Halil Pasic <pasic@linux.ibm.com>
14998 L:      linux-s390@vger.kernel.org
14999 S:      Supported
15000 W:      http://www.ibm.com/developerworks/linux/linux390/
15001 F:      Documentation/s390/vfio-ap.rst
15002 F:      drivers/s390/crypto/vfio_ap_drv.c
15003 F:      drivers/s390/crypto/vfio_ap_ops.c
15004 F:      drivers/s390/crypto/vfio_ap_private.h
15005
15006 S390 VFIO-CCW DRIVER
15007 M:      Cornelia Huck <cohuck@redhat.com>
15008 M:      Eric Farman <farman@linux.ibm.com>
15009 R:      Halil Pasic <pasic@linux.ibm.com>
15010 L:      linux-s390@vger.kernel.org
15011 L:      kvm@vger.kernel.org
15012 S:      Supported
15013 F:      Documentation/s390/vfio-ccw.rst
15014 F:      drivers/s390/cio/vfio_ccw*
15015 F:      include/uapi/linux/vfio_ccw.h
15016
15017 S390 ZCRYPT DRIVER
15018 M:      Harald Freudenberger <freude@linux.ibm.com>
15019 L:      linux-s390@vger.kernel.org
15020 S:      Supported
15021 W:      http://www.ibm.com/developerworks/linux/linux390/
15022 F:      drivers/s390/crypto/
15023
15024 S390 ZFCP DRIVER
15025 M:      Steffen Maier <maier@linux.ibm.com>
15026 M:      Benjamin Block <bblock@linux.ibm.com>
15027 L:      linux-s390@vger.kernel.org
15028 S:      Supported
15029 W:      http://www.ibm.com/developerworks/linux/linux390/
15030 F:      drivers/s390/scsi/zfcp_*
15031
15032 S3C24XX SD/MMC Driver
15033 M:      Ben Dooks <ben-linux@fluff.org>
15034 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15035 S:      Supported
15036 F:      drivers/mmc/host/s3cmci.*
15037
15038 SAA6588 RDS RECEIVER DRIVER
15039 M:      Hans Verkuil <hverkuil@xs4all.nl>
15040 L:      linux-media@vger.kernel.org
15041 S:      Odd Fixes
15042 W:      https://linuxtv.org
15043 T:      git git://linuxtv.org/media_tree.git
15044 F:      drivers/media/i2c/saa6588*
15045
15046 SAA7134 VIDEO4LINUX DRIVER
15047 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15048 L:      linux-media@vger.kernel.org
15049 S:      Odd fixes
15050 W:      https://linuxtv.org
15051 T:      git git://linuxtv.org/media_tree.git
15052 F:      Documentation/driver-api/media/drivers/saa7134*
15053 F:      drivers/media/pci/saa7134/
15054
15055 SAA7146 VIDEO4LINUX-2 DRIVER
15056 M:      Hans Verkuil <hverkuil@xs4all.nl>
15057 L:      linux-media@vger.kernel.org
15058 S:      Maintained
15059 T:      git git://linuxtv.org/media_tree.git
15060 F:      drivers/media/common/saa7146/
15061 F:      drivers/media/pci/saa7146/
15062 F:      include/media/drv-intf/saa7146*
15063
15064 SAFESETID SECURITY MODULE
15065 M:      Micah Morton <mortonm@chromium.org>
15066 S:      Supported
15067 F:      Documentation/admin-guide/LSM/SafeSetID.rst
15068 F:      security/safesetid/
15069
15070 SAMSUNG AUDIO (ASoC) DRIVERS
15071 M:      Krzysztof Kozlowski <krzk@kernel.org>
15072 M:      Sangbeom Kim <sbkim73@samsung.com>
15073 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15074 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15075 S:      Supported
15076 F:      Documentation/devicetree/bindings/sound/samsung*
15077 F:      sound/soc/samsung/
15078
15079 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
15080 M:      Krzysztof Kozlowski <krzk@kernel.org>
15081 L:      linux-crypto@vger.kernel.org
15082 L:      linux-samsung-soc@vger.kernel.org
15083 S:      Maintained
15084 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
15085 F:      drivers/crypto/exynos-rng.c
15086
15087 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
15088 M:      Łukasz Stelmach <l.stelmach@samsung.com>
15089 L:      linux-samsung-soc@vger.kernel.org
15090 S:      Maintained
15091 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15092 F:      drivers/char/hw_random/exynos-trng.c
15093
15094 SAMSUNG FRAMEBUFFER DRIVER
15095 M:      Jingoo Han <jingoohan1@gmail.com>
15096 L:      linux-fbdev@vger.kernel.org
15097 S:      Maintained
15098 F:      drivers/video/fbdev/s3c-fb.c
15099
15100 SAMSUNG LAPTOP DRIVER
15101 M:      Corentin Chary <corentin.chary@gmail.com>
15102 L:      platform-driver-x86@vger.kernel.org
15103 S:      Maintained
15104 F:      drivers/platform/x86/samsung-laptop.c
15105
15106 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15107 M:      Sangbeom Kim <sbkim73@samsung.com>
15108 M:      Krzysztof Kozlowski <krzk@kernel.org>
15109 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15110 L:      linux-kernel@vger.kernel.org
15111 L:      linux-samsung-soc@vger.kernel.org
15112 S:      Supported
15113 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15114 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15115 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15116 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15117 F:      drivers/clk/clk-s2mps11.c
15118 F:      drivers/mfd/sec*.c
15119 F:      drivers/regulator/s2m*.c
15120 F:      drivers/regulator/s5m*.c
15121 F:      drivers/rtc/rtc-s5m.c
15122 F:      include/linux/mfd/samsung/
15123
15124 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15125 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15126 L:      linux-media@vger.kernel.org
15127 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15128 S:      Maintained
15129 F:      drivers/media/platform/s3c-camif/
15130 F:      include/media/drv-intf/s3c_camif.h
15131
15132 SAMSUNG S3FWRN5 NFC DRIVER
15133 M:      Robert Baldyga <r.baldyga@samsung.com>
15134 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
15135 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15136 S:      Supported
15137 F:      drivers/nfc/s3fwrn5
15138
15139 SAMSUNG S5C73M3 CAMERA DRIVER
15140 M:      Kyungmin Park <kyungmin.park@samsung.com>
15141 M:      Andrzej Hajda <a.hajda@samsung.com>
15142 L:      linux-media@vger.kernel.org
15143 S:      Supported
15144 F:      drivers/media/i2c/s5c73m3/*
15145
15146 SAMSUNG S5K5BAF CAMERA DRIVER
15147 M:      Kyungmin Park <kyungmin.park@samsung.com>
15148 M:      Andrzej Hajda <a.hajda@samsung.com>
15149 L:      linux-media@vger.kernel.org
15150 S:      Supported
15151 F:      drivers/media/i2c/s5k5baf.c
15152
15153 SAMSUNG S5P Security SubSystem (SSS) DRIVER
15154 M:      Krzysztof Kozlowski <krzk@kernel.org>
15155 M:      Vladimir Zapolskiy <vz@mleia.com>
15156 M:      Kamil Konieczny <k.konieczny@samsung.com>
15157 L:      linux-crypto@vger.kernel.org
15158 L:      linux-samsung-soc@vger.kernel.org
15159 S:      Maintained
15160 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15161 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15162 F:      drivers/crypto/s5p-sss.c
15163
15164 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15165 M:      Kyungmin Park <kyungmin.park@samsung.com>
15166 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15167 L:      linux-media@vger.kernel.org
15168 S:      Supported
15169 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15170 F:      drivers/media/platform/exynos4-is/
15171
15172 SAMSUNG SOC CLOCK DRIVERS
15173 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15174 M:      Tomasz Figa <tomasz.figa@gmail.com>
15175 M:      Chanwoo Choi <cw00.choi@samsung.com>
15176 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15177 S:      Supported
15178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15179 F:      Documentation/devicetree/bindings/clock/exynos*.txt
15180 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
15181 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
15182 F:      drivers/clk/samsung/
15183 F:      include/dt-bindings/clock/exynos*.h
15184
15185 SAMSUNG SPI DRIVERS
15186 M:      Kukjin Kim <kgene@kernel.org>
15187 M:      Krzysztof Kozlowski <krzk@kernel.org>
15188 M:      Andi Shyti <andi@etezian.org>
15189 L:      linux-spi@vger.kernel.org
15190 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15191 S:      Maintained
15192 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
15193 F:      drivers/spi/spi-s3c*
15194 F:      include/linux/platform_data/spi-s3c64xx.h
15195
15196 SAMSUNG SXGBE DRIVERS
15197 M:      Byungho An <bh74.an@samsung.com>
15198 L:      netdev@vger.kernel.org
15199 S:      Supported
15200 F:      drivers/net/ethernet/samsung/sxgbe/
15201
15202 SAMSUNG THERMAL DRIVER
15203 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15204 L:      linux-pm@vger.kernel.org
15205 L:      linux-samsung-soc@vger.kernel.org
15206 S:      Supported
15207 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15208 F:      drivers/thermal/samsung/
15209
15210 SAMSUNG USB2 PHY DRIVER
15211 M:      Kamil Debski <kamil@wypas.org>
15212 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15213 L:      linux-kernel@vger.kernel.org
15214 S:      Supported
15215 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15216 F:      Documentation/driver-api/phy/samsung-usb2.rst
15217 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15218 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15219 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15220 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15221 F:      drivers/phy/samsung/phy-samsung-usb2.c
15222 F:      drivers/phy/samsung/phy-samsung-usb2.h
15223
15224 SC1200 WDT DRIVER
15225 M:      Zwane Mwaikambo <zwanem@gmail.com>
15226 S:      Maintained
15227 F:      drivers/watchdog/sc1200wdt.c
15228
15229 SCHEDULER
15230 M:      Ingo Molnar <mingo@redhat.com>
15231 M:      Peter Zijlstra <peterz@infradead.org>
15232 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15233 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15234 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15235 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15236 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15237 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15238 L:      linux-kernel@vger.kernel.org
15239 S:      Maintained
15240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15241 F:      include/linux/preempt.h
15242 F:      include/linux/sched.h
15243 F:      include/linux/wait.h
15244 F:      include/uapi/linux/sched.h
15245 F:      kernel/sched/
15246
15247 SCR24X CHIP CARD INTERFACE DRIVER
15248 M:      Lubomir Rintel <lkundrak@v3.sk>
15249 S:      Supported
15250 F:      drivers/char/pcmcia/scr24x_cs.c
15251
15252 SCSI CDROM DRIVER
15253 M:      Jens Axboe <axboe@kernel.dk>
15254 L:      linux-scsi@vger.kernel.org
15255 S:      Maintained
15256 W:      http://www.kernel.dk
15257 F:      drivers/scsi/sr*
15258
15259 SCSI RDMA PROTOCOL (SRP) INITIATOR
15260 M:      Bart Van Assche <bvanassche@acm.org>
15261 L:      linux-rdma@vger.kernel.org
15262 S:      Supported
15263 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15264 F:      drivers/infiniband/ulp/srp/
15265 F:      include/scsi/srp.h
15266
15267 SCSI RDMA PROTOCOL (SRP) TARGET
15268 M:      Bart Van Assche <bvanassche@acm.org>
15269 L:      linux-rdma@vger.kernel.org
15270 L:      target-devel@vger.kernel.org
15271 S:      Supported
15272 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15273 F:      drivers/infiniband/ulp/srpt/
15274
15275 SCSI SG DRIVER
15276 M:      Doug Gilbert <dgilbert@interlog.com>
15277 L:      linux-scsi@vger.kernel.org
15278 S:      Maintained
15279 W:      http://sg.danny.cz/sg
15280 F:      Documentation/scsi/scsi-generic.rst
15281 F:      drivers/scsi/sg.c
15282 F:      include/scsi/sg.h
15283
15284 SCSI SUBSYSTEM
15285 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15286 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15287 L:      linux-scsi@vger.kernel.org
15288 S:      Maintained
15289 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15292 F:      Documentation/devicetree/bindings/scsi/
15293 F:      drivers/scsi/
15294 F:      include/scsi/
15295
15296 SCSI TAPE DRIVER
15297 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15298 L:      linux-scsi@vger.kernel.org
15299 S:      Maintained
15300 F:      Documentation/scsi/st.rst
15301 F:      drivers/scsi/st.*
15302 F:      drivers/scsi/st_*.h
15303
15304 SCSI TARGET SUBSYSTEM
15305 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15306 L:      linux-scsi@vger.kernel.org
15307 L:      target-devel@vger.kernel.org
15308 S:      Supported
15309 W:      http://www.linux-iscsi.org
15310 Q:      https://patchwork.kernel.org/project/target-devel/list/
15311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15312 F:      Documentation/target/
15313 F:      drivers/target/
15314 F:      include/target/
15315
15316 SCTP PROTOCOL
15317 M:      Vlad Yasevich <vyasevich@gmail.com>
15318 M:      Neil Horman <nhorman@tuxdriver.com>
15319 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15320 L:      linux-sctp@vger.kernel.org
15321 S:      Maintained
15322 W:      http://lksctp.sourceforge.net
15323 F:      Documentation/networking/sctp.rst
15324 F:      include/linux/sctp.h
15325 F:      include/net/sctp/
15326 F:      include/uapi/linux/sctp.h
15327 F:      net/sctp/
15328
15329 SCx200 CPU SUPPORT
15330 M:      Jim Cromie <jim.cromie@gmail.com>
15331 S:      Odd Fixes
15332 F:      Documentation/i2c/busses/scx200_acb.rst
15333 F:      arch/x86/platform/scx200/
15334 F:      drivers/i2c/busses/scx200*
15335 F:      drivers/mtd/maps/scx200_docflash.c
15336 F:      drivers/watchdog/scx200_wdt.c
15337 F:      include/linux/scx200.h
15338
15339 SCx200 GPIO DRIVER
15340 M:      Jim Cromie <jim.cromie@gmail.com>
15341 S:      Maintained
15342 F:      drivers/char/scx200_gpio.c
15343 F:      include/linux/scx200_gpio.h
15344
15345 SCx200 HRT CLOCKSOURCE DRIVER
15346 M:      Jim Cromie <jim.cromie@gmail.com>
15347 S:      Maintained
15348 F:      drivers/clocksource/scx200_hrt.c
15349
15350 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15351 M:      Sascha Sommer <saschasommer@freenet.de>
15352 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15353 S:      Maintained
15354 F:      drivers/mmc/host/sdricoh_cs.c
15355
15356 SECO BOARDS CEC DRIVER
15357 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15358 S:      Maintained
15359 F:      drivers/media/platform/seco-cec/seco-cec.c
15360 F:      drivers/media/platform/seco-cec/seco-cec.h
15361
15362 SECURE COMPUTING
15363 M:      Kees Cook <keescook@chromium.org>
15364 R:      Andy Lutomirski <luto@amacapital.net>
15365 R:      Will Drewry <wad@chromium.org>
15366 S:      Supported
15367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15368 F:      Documentation/userspace-api/seccomp_filter.rst
15369 F:      include/linux/seccomp.h
15370 F:      include/uapi/linux/seccomp.h
15371 F:      kernel/seccomp.c
15372 F:      tools/testing/selftests/kselftest_harness.h
15373 F:      tools/testing/selftests/seccomp/*
15374 K:      \bsecure_computing
15375 K:      \bTIF_SECCOMP\b
15376
15377 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15378 M:      Al Cooper <alcooperx@gmail.com>
15379 L:      linux-mmc@vger.kernel.org
15380 L:      bcm-kernel-feedback-list@broadcom.com
15381 S:      Maintained
15382 F:      drivers/mmc/host/sdhci-brcmstb*
15383
15384 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15385 M:      Adrian Hunter <adrian.hunter@intel.com>
15386 L:      linux-mmc@vger.kernel.org
15387 S:      Maintained
15388 F:      drivers/mmc/host/sdhci*
15389 F:      include/linux/mmc/sdhci*
15390
15391 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15392 M:      Eugen Hristev <eugen.hristev@microchip.com>
15393 L:      linux-mmc@vger.kernel.org
15394 S:      Supported
15395 F:      drivers/mmc/host/sdhci-of-at91.c
15396
15397 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15398 M:      Ben Dooks <ben-linux@fluff.org>
15399 M:      Jaehoon Chung <jh80.chung@samsung.com>
15400 L:      linux-mmc@vger.kernel.org
15401 S:      Maintained
15402 F:      drivers/mmc/host/sdhci-s3c*
15403
15404 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15405 M:      Viresh Kumar <vireshk@kernel.org>
15406 L:      linux-mmc@vger.kernel.org
15407 S:      Maintained
15408 F:      drivers/mmc/host/sdhci-spear.c
15409
15410 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15411 M:      Kishon Vijay Abraham I <kishon@ti.com>
15412 L:      linux-mmc@vger.kernel.org
15413 S:      Maintained
15414 F:      drivers/mmc/host/sdhci-omap.c
15415
15416 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15417 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15418 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15419 L:      linux-block@vger.kernel.org
15420 S:      Supported
15421 F:      block/opal_proto.h
15422 F:      block/sed*
15423 F:      include/linux/sed*
15424 F:      include/uapi/linux/sed*
15425
15426 SECURITY CONTACT
15427 M:      Security Officers <security@kernel.org>
15428 S:      Supported
15429
15430 SECURITY SUBSYSTEM
15431 M:      James Morris <jmorris@namei.org>
15432 M:      "Serge E. Hallyn" <serge@hallyn.com>
15433 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15434 S:      Supported
15435 W:      http://kernsec.org/
15436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15437 F:      security/
15438 X:      security/selinux/
15439
15440 SELINUX SECURITY MODULE
15441 M:      Paul Moore <paul@paul-moore.com>
15442 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15443 M:      Eric Paris <eparis@parisplace.org>
15444 L:      selinux@vger.kernel.org
15445 S:      Supported
15446 W:      https://selinuxproject.org
15447 W:      https://github.com/SELinuxProject
15448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15449 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15450 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15451 F:      Documentation/admin-guide/LSM/SELinux.rst
15452 F:      include/uapi/linux/selinux_netlink.h
15453 F:      scripts/selinux/
15454 F:      security/selinux/
15455
15456 SENSABLE PHANTOM
15457 M:      Jiri Slaby <jirislaby@kernel.org>
15458 S:      Maintained
15459 F:      drivers/misc/phantom.c
15460 F:      include/uapi/linux/phantom.h
15461
15462 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15463 M:      Tomasz Duszynski <tduszyns@gmail.com>
15464 S:      Maintained
15465 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15466 F:      drivers/iio/chemical/sps30.c
15467
15468 SERIAL DEVICE BUS
15469 M:      Rob Herring <robh@kernel.org>
15470 L:      linux-serial@vger.kernel.org
15471 S:      Maintained
15472 F:      Documentation/devicetree/bindings/serial/serial.yaml
15473 F:      drivers/tty/serdev/
15474 F:      include/linux/serdev.h
15475
15476 SERIAL DRIVERS
15477 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15478 L:      linux-serial@vger.kernel.org
15479 S:      Maintained
15480 F:      Documentation/devicetree/bindings/serial/
15481 F:      drivers/tty/serial/
15482
15483 SERIAL IR RECEIVER
15484 M:      Sean Young <sean@mess.org>
15485 L:      linux-media@vger.kernel.org
15486 S:      Maintained
15487 F:      drivers/media/rc/serial_ir.c
15488
15489 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15490 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15491 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15492 S:      Maintained
15493 F:      Documentation/devicetree/bindings/slimbus/
15494 F:      drivers/slimbus/
15495 F:      include/linux/slimbus.h
15496
15497 SFC NETWORK DRIVER
15498 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15499 M:      Edward Cree <ecree@solarflare.com>
15500 M:      Martin Habets <mhabets@solarflare.com>
15501 L:      netdev@vger.kernel.org
15502 S:      Supported
15503 F:      drivers/net/ethernet/sfc/
15504
15505 SFF/SFP/SFP+ MODULE SUPPORT
15506 M:      Russell King <linux@armlinux.org.uk>
15507 L:      netdev@vger.kernel.org
15508 S:      Maintained
15509 F:      drivers/net/phy/phylink.c
15510 F:      drivers/net/phy/sfp*
15511 F:      include/linux/phylink.h
15512 F:      include/linux/sfp.h
15513 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)
15514
15515 SGI GRU DRIVER
15516 M:      Dimitri Sivanich <sivanich@sgi.com>
15517 S:      Maintained
15518 F:      drivers/misc/sgi-gru/
15519
15520 SGI XP/XPC/XPNET DRIVER
15521 M:      Cliff Whickman <cpw@sgi.com>
15522 M:      Robin Holt <robinmholt@gmail.com>
15523 S:      Maintained
15524 F:      drivers/misc/sgi-xp/
15525
15526 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15527 M:      Ursula Braun <ubraun@linux.ibm.com>
15528 M:      Karsten Graul <kgraul@linux.ibm.com>
15529 L:      linux-s390@vger.kernel.org
15530 S:      Supported
15531 W:      http://www.ibm.com/developerworks/linux/linux390/
15532 F:      net/smc/
15533
15534 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15535 M:      Linus Walleij <linus.walleij@linaro.org>
15536 L:      linux-iio@vger.kernel.org
15537 S:      Maintained
15538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15539 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15540 F:      drivers/iio/light/gp2ap002.c
15541
15542 SHARP RJ54N1CB0C SENSOR DRIVER
15543 M:      Jacopo Mondi <jacopo@jmondi.org>
15544 L:      linux-media@vger.kernel.org
15545 S:      Odd fixes
15546 T:      git git://linuxtv.org/media_tree.git
15547 F:      drivers/media/i2c/rj54n1cb0c.c
15548 F:      include/media/i2c/rj54n1cb0c.h
15549
15550 SH_VOU V4L2 OUTPUT DRIVER
15551 L:      linux-media@vger.kernel.org
15552 S:      Orphan
15553 F:      drivers/media/platform/sh_vou.c
15554 F:      include/media/drv-intf/sh_vou.h
15555
15556 SI2157 MEDIA DRIVER
15557 M:      Antti Palosaari <crope@iki.fi>
15558 L:      linux-media@vger.kernel.org
15559 S:      Maintained
15560 W:      https://linuxtv.org
15561 W:      http://palosaari.fi/linux/
15562 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15563 T:      git git://linuxtv.org/anttip/media_tree.git
15564 F:      drivers/media/tuners/si2157*
15565
15566 SI2165 MEDIA DRIVER
15567 M:      Matthias Schwarzott <zzam@gentoo.org>
15568 L:      linux-media@vger.kernel.org
15569 S:      Maintained
15570 W:      https://linuxtv.org
15571 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15572 F:      drivers/media/dvb-frontends/si2165*
15573
15574 SI2168 MEDIA DRIVER
15575 M:      Antti Palosaari <crope@iki.fi>
15576 L:      linux-media@vger.kernel.org
15577 S:      Maintained
15578 W:      https://linuxtv.org
15579 W:      http://palosaari.fi/linux/
15580 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15581 T:      git git://linuxtv.org/anttip/media_tree.git
15582 F:      drivers/media/dvb-frontends/si2168*
15583
15584 SI470X FM RADIO RECEIVER I2C DRIVER
15585 M:      Hans Verkuil <hverkuil@xs4all.nl>
15586 L:      linux-media@vger.kernel.org
15587 S:      Odd Fixes
15588 W:      https://linuxtv.org
15589 T:      git git://linuxtv.org/media_tree.git
15590 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15591
15592 SI470X FM RADIO RECEIVER USB DRIVER
15593 M:      Hans Verkuil <hverkuil@xs4all.nl>
15594 L:      linux-media@vger.kernel.org
15595 S:      Maintained
15596 W:      https://linuxtv.org
15597 T:      git git://linuxtv.org/media_tree.git
15598 F:      drivers/media/radio/si470x/radio-si470x-common.c
15599 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15600 F:      drivers/media/radio/si470x/radio-si470x.h
15601
15602 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15603 M:      Eduardo Valentin <edubezval@gmail.com>
15604 L:      linux-media@vger.kernel.org
15605 S:      Odd Fixes
15606 W:      https://linuxtv.org
15607 T:      git git://linuxtv.org/media_tree.git
15608 F:      drivers/media/radio/si4713/si4713.?
15609
15610 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15611 M:      Eduardo Valentin <edubezval@gmail.com>
15612 L:      linux-media@vger.kernel.org
15613 S:      Odd Fixes
15614 W:      https://linuxtv.org
15615 T:      git git://linuxtv.org/media_tree.git
15616 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15617
15618 SI4713 FM RADIO TRANSMITTER USB DRIVER
15619 M:      Hans Verkuil <hverkuil@xs4all.nl>
15620 L:      linux-media@vger.kernel.org
15621 S:      Maintained
15622 W:      https://linuxtv.org
15623 T:      git git://linuxtv.org/media_tree.git
15624 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15625
15626 SIANO DVB DRIVER
15627 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15628 L:      linux-media@vger.kernel.org
15629 S:      Odd fixes
15630 W:      https://linuxtv.org
15631 T:      git git://linuxtv.org/media_tree.git
15632 F:      drivers/media/common/siano/
15633 F:      drivers/media/mmc/siano/
15634 F:      drivers/media/usb/siano/
15635 F:      drivers/media/usb/siano/
15636
15637 SIFIVE DRIVERS
15638 M:      Palmer Dabbelt <palmer@dabbelt.com>
15639 M:      Paul Walmsley <paul.walmsley@sifive.com>
15640 L:      linux-riscv@lists.infradead.org
15641 S:      Supported
15642 T:      git git://github.com/sifive/riscv-linux.git
15643 N:      sifive
15644 K:      [^@]sifive
15645
15646 SIFIVE FU540 SYSTEM-ON-CHIP
15647 M:      Paul Walmsley <paul.walmsley@sifive.com>
15648 M:      Palmer Dabbelt <palmer@dabbelt.com>
15649 L:      linux-riscv@lists.infradead.org
15650 S:      Supported
15651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15652 N:      fu540
15653 K:      fu540
15654
15655 SIFIVE PDMA DRIVER
15656 M:      Green Wan <green.wan@sifive.com>
15657 S:      Maintained
15658 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15659 F:      drivers/dma/sf-pdma/
15660
15661 SILEAD TOUCHSCREEN DRIVER
15662 M:      Hans de Goede <hdegoede@redhat.com>
15663 L:      linux-input@vger.kernel.org
15664 L:      platform-driver-x86@vger.kernel.org
15665 S:      Maintained
15666 F:      drivers/input/touchscreen/silead.c
15667 F:      drivers/platform/x86/touchscreen_dmi.c
15668
15669 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15670 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15671 S:      Supported
15672 F:      drivers/staging/wfx/
15673
15674 SILICON MOTION SM712 FRAME BUFFER DRIVER
15675 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15676 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15677 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15678 L:      linux-fbdev@vger.kernel.org
15679 S:      Maintained
15680 F:      Documentation/fb/sm712fb.rst
15681 F:      drivers/video/fbdev/sm712*
15682
15683 SIMPLE FIRMWARE INTERFACE (SFI)
15684 S:      Obsolete
15685 W:      http://simplefirmware.org/
15686 F:      arch/x86/platform/sfi/
15687 F:      drivers/sfi/
15688 F:      include/linux/sfi*.h
15689
15690 SIMPLEFB FB DRIVER
15691 M:      Hans de Goede <hdegoede@redhat.com>
15692 L:      linux-fbdev@vger.kernel.org
15693 S:      Maintained
15694 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15695 F:      drivers/video/fbdev/simplefb.c
15696 F:      include/linux/platform_data/simplefb.h
15697
15698 SIMTEC EB110ATX (Chalice CATS)
15699 M:      Vincent Sanders <vince@simtec.co.uk>
15700 M:      Simtec Linux Team <linux@simtec.co.uk>
15701 S:      Supported
15702 W:      http://www.simtec.co.uk/products/EB110ATX/
15703
15704 SIMTEC EB2410ITX (BAST)
15705 M:      Vincent Sanders <vince@simtec.co.uk>
15706 M:      Simtec Linux Team <linux@simtec.co.uk>
15707 S:      Supported
15708 W:      http://www.simtec.co.uk/products/EB2410ITX/
15709 F:      arch/arm/mach-s3c24xx/bast-ide.c
15710 F:      arch/arm/mach-s3c24xx/bast-irq.c
15711 F:      arch/arm/mach-s3c24xx/mach-bast.c
15712
15713 SIOX
15714 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15715 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15716 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15717 S:      Supported
15718 F:      drivers/gpio/gpio-siox.c
15719 F:      drivers/siox/*
15720 F:      include/trace/events/siox.h
15721
15722 SIPHASH PRF ROUTINES
15723 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15724 S:      Maintained
15725 F:      include/linux/siphash.h
15726 F:      lib/siphash.c
15727 F:      lib/test_siphash.c
15728
15729 SIS 190 ETHERNET DRIVER
15730 M:      Francois Romieu <romieu@fr.zoreil.com>
15731 L:      netdev@vger.kernel.org
15732 S:      Maintained
15733 F:      drivers/net/ethernet/sis/sis190.c
15734
15735 SIS 900/7016 FAST ETHERNET DRIVER
15736 M:      Daniele Venzano <venza@brownhat.org>
15737 L:      netdev@vger.kernel.org
15738 S:      Maintained
15739 W:      http://www.brownhat.org/sis900.html
15740 F:      drivers/net/ethernet/sis/sis900.*
15741
15742 SIS FRAMEBUFFER DRIVER
15743 M:      Thomas Winischhofer <thomas@winischhofer.net>
15744 S:      Maintained
15745 W:      http://www.winischhofer.net/linuxsisvga.shtml
15746 F:      Documentation/fb/sisfb.rst
15747 F:      drivers/video/fbdev/sis/
15748 F:      include/video/sisfb.h
15749
15750 SIS USB2VGA DRIVER
15751 M:      Thomas Winischhofer <thomas@winischhofer.net>
15752 S:      Maintained
15753 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15754 F:      drivers/usb/misc/sisusbvga/
15755
15756 SLAB ALLOCATOR
15757 M:      Christoph Lameter <cl@linux.com>
15758 M:      Pekka Enberg <penberg@kernel.org>
15759 M:      David Rientjes <rientjes@google.com>
15760 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15761 M:      Andrew Morton <akpm@linux-foundation.org>
15762 L:      linux-mm@kvack.org
15763 S:      Maintained
15764 F:      include/linux/sl?b*.h
15765 F:      mm/sl?b*
15766
15767 SLEEPABLE READ-COPY UPDATE (SRCU)
15768 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15769 M:      "Paul E. McKenney" <paulmck@kernel.org>
15770 M:      Josh Triplett <josh@joshtriplett.org>
15771 R:      Steven Rostedt <rostedt@goodmis.org>
15772 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15773 L:      rcu@vger.kernel.org
15774 S:      Supported
15775 W:      http://www.rdrop.com/users/paulmck/RCU/
15776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15777 F:      include/linux/srcu*.h
15778 F:      kernel/rcu/srcu*.c
15779
15780 SMACK SECURITY MODULE
15781 M:      Casey Schaufler <casey@schaufler-ca.com>
15782 L:      linux-security-module@vger.kernel.org
15783 S:      Maintained
15784 W:      http://schaufler-ca.com
15785 T:      git git://github.com/cschaufler/smack-next
15786 F:      Documentation/admin-guide/LSM/Smack.rst
15787 F:      security/smack/
15788
15789 SMC91x ETHERNET DRIVER
15790 M:      Nicolas Pitre <nico@fluxnic.net>
15791 S:      Odd Fixes
15792 F:      drivers/net/ethernet/smsc/smc91x.*
15793
15794 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
15795 M:      Mark Rutland <mark.rutland@arm.com>
15796 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15797 M:      Sudeep Holla <sudeep.holla@arm.com>
15798 L:      linux-arm-kernel@lists.infradead.org
15799 S:      Maintained
15800 F:      drivers/firmware/smccc/
15801 F:      include/linux/arm-smccc.h
15802
15803 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15804 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15805 L:      linux-media@vger.kernel.org
15806 S:      Maintained
15807 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15808 F:      drivers/media/i2c/smiapp-pll.c
15809 F:      drivers/media/i2c/smiapp-pll.h
15810 F:      drivers/media/i2c/smiapp/
15811 F:      include/uapi/linux/smiapp.h
15812
15813 SMM665 HARDWARE MONITOR DRIVER
15814 M:      Guenter Roeck <linux@roeck-us.net>
15815 L:      linux-hwmon@vger.kernel.org
15816 S:      Maintained
15817 F:      Documentation/hwmon/smm665.rst
15818 F:      drivers/hwmon/smm665.c
15819
15820 SMSC EMC2103 HARDWARE MONITOR DRIVER
15821 M:      Steve Glendinning <steve.glendinning@shawell.net>
15822 L:      linux-hwmon@vger.kernel.org
15823 S:      Maintained
15824 F:      Documentation/hwmon/emc2103.rst
15825 F:      drivers/hwmon/emc2103.c
15826
15827 SMSC SCH5627 HARDWARE MONITOR DRIVER
15828 M:      Hans de Goede <hdegoede@redhat.com>
15829 L:      linux-hwmon@vger.kernel.org
15830 S:      Supported
15831 F:      Documentation/hwmon/sch5627.rst
15832 F:      drivers/hwmon/sch5627.c
15833
15834 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15835 M:      Steve Glendinning <steve.glendinning@shawell.net>
15836 L:      linux-fbdev@vger.kernel.org
15837 S:      Maintained
15838 F:      drivers/video/fbdev/smscufx.c
15839
15840 SMSC47B397 HARDWARE MONITOR DRIVER
15841 M:      Jean Delvare <jdelvare@suse.com>
15842 L:      linux-hwmon@vger.kernel.org
15843 S:      Maintained
15844 F:      Documentation/hwmon/smsc47b397.rst
15845 F:      drivers/hwmon/smsc47b397.c
15846
15847 SMSC911x ETHERNET DRIVER
15848 M:      Steve Glendinning <steve.glendinning@shawell.net>
15849 L:      netdev@vger.kernel.org
15850 S:      Maintained
15851 F:      drivers/net/ethernet/smsc/smsc911x.*
15852 F:      include/linux/smsc911x.h
15853
15854 SMSC9420 PCI ETHERNET DRIVER
15855 M:      Steve Glendinning <steve.glendinning@shawell.net>
15856 L:      netdev@vger.kernel.org
15857 S:      Maintained
15858 F:      drivers/net/ethernet/smsc/smsc9420.*
15859
15860 SOC-CAMERA V4L2 SUBSYSTEM
15861 L:      linux-media@vger.kernel.org
15862 S:      Orphan
15863 T:      git git://linuxtv.org/media_tree.git
15864 F:      drivers/staging/media/soc_camera/
15865 F:      include/media/soc_camera.h
15866
15867 SOCIONEXT (SNI) AVE NETWORK DRIVER
15868 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15869 L:      netdev@vger.kernel.org
15870 S:      Maintained
15871 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
15872 F:      drivers/net/ethernet/socionext/sni_ave.c
15873
15874 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15875 M:      Jassi Brar <jaswinder.singh@linaro.org>
15876 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15877 L:      netdev@vger.kernel.org
15878 S:      Maintained
15879 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15880 F:      drivers/net/ethernet/socionext/netsec.c
15881
15882 SOCIONEXT (SNI) Synquacer SPI DRIVER
15883 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15884 M:      Jassi Brar <jaswinder.singh@linaro.org>
15885 L:      linux-spi@vger.kernel.org
15886 S:      Maintained
15887 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15888 F:      drivers/spi/spi-synquacer.c
15889
15890 SOCIONEXT SYNQUACER I2C DRIVER
15891 M:      Ard Biesheuvel <ardb@kernel.org>
15892 L:      linux-i2c@vger.kernel.org
15893 S:      Maintained
15894 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15895 F:      drivers/i2c/busses/i2c-synquacer.c
15896
15897 SOCIONEXT UNIPHIER SOUND DRIVER
15898 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15899 S:      Orphan
15900 F:      sound/soc/uniphier/
15901
15902 SOEKRIS NET48XX LED SUPPORT
15903 M:      Chris Boot <bootc@bootc.net>
15904 S:      Maintained
15905 F:      drivers/leds/leds-net48xx.c
15906
15907 SOFT-IWARP DRIVER (siw)
15908 M:      Bernard Metzler <bmt@zurich.ibm.com>
15909 L:      linux-rdma@vger.kernel.org
15910 S:      Supported
15911 F:      drivers/infiniband/sw/siw/
15912 F:      include/uapi/rdma/siw-abi.h
15913
15914 SOFT-ROCE DRIVER (rxe)
15915 M:      Zhu Yanjun <yanjunz@mellanox.com>
15916 L:      linux-rdma@vger.kernel.org
15917 S:      Supported
15918 F:      drivers/infiniband/sw/rxe/
15919 F:      include/uapi/rdma/rdma_user_rxe.h
15920
15921 SOFTLOGIC 6x10 MPEG CODEC
15922 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15923 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15924 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15925 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15926 M:      Ismael Luceno <ismael@iodev.co.uk>
15927 L:      linux-media@vger.kernel.org
15928 S:      Supported
15929 F:      drivers/media/pci/solo6x10/
15930
15931 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15932 M:      James Morse <james.morse@arm.com>
15933 L:      linux-arm-kernel@lists.infradead.org
15934 S:      Maintained
15935 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15936 F:      drivers/firmware/arm_sdei.c
15937 F:      include/linux/arm_sdei.h
15938 F:      include/uapi/linux/arm_sdei.h
15939
15940 SOFTWARE RAID (Multiple Disks) SUPPORT
15941 M:      Song Liu <song@kernel.org>
15942 L:      linux-raid@vger.kernel.org
15943 S:      Supported
15944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15945 F:      drivers/md/Kconfig
15946 F:      drivers/md/Makefile
15947 F:      drivers/md/md*
15948 F:      drivers/md/raid*
15949 F:      include/linux/raid/
15950 F:      include/uapi/linux/raid/
15951
15952 SOLIDRUN CLEARFOG SUPPORT
15953 M:      Russell King <linux@armlinux.org.uk>
15954 S:      Maintained
15955 F:      arch/arm/boot/dts/armada-388-clearfog*
15956 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15957
15958 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15959 M:      Russell King <linux@armlinux.org.uk>
15960 S:      Maintained
15961 F:      arch/arm/boot/dts/imx6*-cubox-i*
15962 F:      arch/arm/boot/dts/imx6*-hummingboard*
15963 F:      arch/arm/boot/dts/imx6*-sr-*
15964
15965 SONIC NETWORK DRIVER
15966 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15967 L:      netdev@vger.kernel.org
15968 S:      Maintained
15969 F:      drivers/net/ethernet/natsemi/sonic.*
15970
15971 SONICS SILICON BACKPLANE DRIVER (SSB)
15972 M:      Michael Buesch <m@bues.ch>
15973 L:      linux-wireless@vger.kernel.org
15974 S:      Maintained
15975 F:      drivers/ssb/
15976 F:      include/linux/ssb/
15977
15978 SONY IMX214 SENSOR DRIVER
15979 M:      Ricardo Ribalda <ribalda@kernel.org>
15980 L:      linux-media@vger.kernel.org
15981 S:      Maintained
15982 T:      git git://linuxtv.org/media_tree.git
15983 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15984 F:      drivers/media/i2c/imx214.c
15985
15986 SONY IMX219 SENSOR DRIVER
15987 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15988 L:      linux-media@vger.kernel.org
15989 S:      Maintained
15990 T:      git git://linuxtv.org/media_tree.git
15991 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
15992 F:      drivers/media/i2c/imx219.c
15993
15994 SONY IMX258 SENSOR DRIVER
15995 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15996 L:      linux-media@vger.kernel.org
15997 S:      Maintained
15998 T:      git git://linuxtv.org/media_tree.git
15999 F:      drivers/media/i2c/imx258.c
16000
16001 SONY IMX274 SENSOR DRIVER
16002 M:      Leon Luo <leonl@leopardimaging.com>
16003 L:      linux-media@vger.kernel.org
16004 S:      Maintained
16005 T:      git git://linuxtv.org/media_tree.git
16006 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
16007 F:      drivers/media/i2c/imx274.c
16008
16009 SONY IMX290 SENSOR DRIVER
16010 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16011 L:      linux-media@vger.kernel.org
16012 S:      Maintained
16013 T:      git git://linuxtv.org/media_tree.git
16014 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
16015 F:      drivers/media/i2c/imx290.c
16016
16017 SONY IMX319 SENSOR DRIVER
16018 M:      Bingbu Cao <bingbu.cao@intel.com>
16019 L:      linux-media@vger.kernel.org
16020 S:      Maintained
16021 T:      git git://linuxtv.org/media_tree.git
16022 F:      drivers/media/i2c/imx319.c
16023
16024 SONY IMX355 SENSOR DRIVER
16025 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16026 L:      linux-media@vger.kernel.org
16027 S:      Maintained
16028 T:      git git://linuxtv.org/media_tree.git
16029 F:      drivers/media/i2c/imx355.c
16030
16031 SONY MEMORYSTICK SUBSYSTEM
16032 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16033 M:      Alex Dubov <oakad@yahoo.com>
16034 M:      Ulf Hansson <ulf.hansson@linaro.org>
16035 L:      linux-mmc@vger.kernel.org
16036 S:      Maintained
16037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
16038 F:      drivers/memstick/
16039 F:      include/linux/memstick.h
16040
16041 SONY VAIO CONTROL DEVICE DRIVER
16042 M:      Mattia Dongili <malattia@linux.it>
16043 L:      platform-driver-x86@vger.kernel.org
16044 S:      Maintained
16045 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
16046 F:      Documentation/admin-guide/laptops/sony-laptop.rst
16047 F:      drivers/char/sonypi.c
16048 F:      drivers/platform/x86/sony-laptop.c
16049 F:      include/linux/sony-laptop.h
16050
16051 SOUND
16052 M:      Jaroslav Kysela <perex@perex.cz>
16053 M:      Takashi Iwai <tiwai@suse.com>
16054 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16055 S:      Maintained
16056 W:      http://www.alsa-project.org/
16057 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
16058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16059 F:      Documentation/sound/
16060 F:      include/sound/
16061 F:      include/uapi/sound/
16062 F:      sound/
16063
16064 SOUND - COMPRESSED AUDIO
16065 M:      Vinod Koul <vkoul@kernel.org>
16066 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16067 S:      Supported
16068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16069 F:      Documentation/sound/designs/compress-offload.rst
16070 F:      include/sound/compress_driver.h
16071 F:      include/uapi/sound/compress_*
16072 F:      sound/core/compress_offload.c
16073 F:      sound/soc/soc-compress.c
16074
16075 SOUND - DMAENGINE HELPERS
16076 M:      Lars-Peter Clausen <lars@metafoo.de>
16077 S:      Supported
16078 F:      include/sound/dmaengine_pcm.h
16079 F:      sound/core/pcm_dmaengine.c
16080 F:      sound/soc/soc-generic-dmaengine-pcm.c
16081
16082 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
16083 M:      Liam Girdwood <lgirdwood@gmail.com>
16084 M:      Mark Brown <broonie@kernel.org>
16085 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16086 S:      Supported
16087 W:      http://alsa-project.org/main/index.php/ASoC
16088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
16089 F:      Documentation/devicetree/bindings/sound/
16090 F:      Documentation/sound/soc/
16091 F:      include/dt-bindings/sound/
16092 F:      include/sound/soc*
16093 F:      sound/soc/
16094
16095 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
16096 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16097 M:      Liam Girdwood <lgirdwood@gmail.com>
16098 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16099 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
16100 M:      Daniel Baluta <daniel.baluta@nxp.com>
16101 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16102 S:      Supported
16103 W:      https://github.com/thesofproject/linux/
16104 F:      sound/soc/sof/
16105
16106 SOUNDWIRE SUBSYSTEM
16107 M:      Vinod Koul <vkoul@kernel.org>
16108 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
16109 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16110 R:      Sanyog Kale <sanyog.r.kale@intel.com>
16111 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16112 S:      Supported
16113 F:      Documentation/driver-api/soundwire/
16114 F:      drivers/soundwire/
16115 F:      include/linux/soundwire/
16116
16117 SP2 MEDIA DRIVER
16118 M:      Olli Salonen <olli.salonen@iki.fi>
16119 L:      linux-media@vger.kernel.org
16120 S:      Maintained
16121 W:      https://linuxtv.org
16122 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16123 F:      drivers/media/dvb-frontends/sp2*
16124
16125 SPARC + UltraSPARC (sparc/sparc64)
16126 M:      "David S. Miller" <davem@davemloft.net>
16127 L:      sparclinux@vger.kernel.org
16128 S:      Maintained
16129 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
16130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16132 F:      arch/sparc/
16133 F:      drivers/sbus/
16134
16135 SPARC SERIAL DRIVERS
16136 M:      "David S. Miller" <davem@davemloft.net>
16137 L:      sparclinux@vger.kernel.org
16138 S:      Maintained
16139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16141 F:      drivers/tty/serial/suncore.c
16142 F:      drivers/tty/serial/sunhv.c
16143 F:      drivers/tty/serial/sunsab.c
16144 F:      drivers/tty/serial/sunsab.h
16145 F:      drivers/tty/serial/sunsu.c
16146 F:      drivers/tty/serial/sunzilog.c
16147 F:      drivers/tty/serial/sunzilog.h
16148 F:      drivers/tty/vcc.c
16149 F:      include/linux/sunserialcore.h
16150
16151 SPARSE CHECKER
16152 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16153 L:      linux-sparse@vger.kernel.org
16154 S:      Maintained
16155 W:      https://sparse.docs.kernel.org/
16156 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16157 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
16158 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
16159 F:      include/linux/compiler.h
16160
16161 SPEAR CLOCK FRAMEWORK SUPPORT
16162 M:      Viresh Kumar <vireshk@kernel.org>
16163 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16164 S:      Maintained
16165 W:      http://www.st.com/spear
16166 F:      drivers/clk/spear/
16167
16168 SPEAR PLATFORM SUPPORT
16169 M:      Viresh Kumar <vireshk@kernel.org>
16170 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16171 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16172 S:      Maintained
16173 W:      http://www.st.com/spear
16174 F:      arch/arm/boot/dts/spear*
16175 F:      arch/arm/mach-spear/
16176
16177 SPI NOR SUBSYSTEM
16178 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
16179 L:      linux-mtd@lists.infradead.org
16180 S:      Maintained
16181 W:      http://www.linux-mtd.infradead.org/
16182 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
16183 C:      irc://irc.oftc.net/mtd
16184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16185 F:      drivers/mtd/spi-nor/
16186 F:      include/linux/mtd/spi-nor.h
16187
16188 SPI SUBSYSTEM
16189 M:      Mark Brown <broonie@kernel.org>
16190 L:      linux-spi@vger.kernel.org
16191 S:      Maintained
16192 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
16193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16194 F:      Documentation/devicetree/bindings/spi/
16195 F:      Documentation/spi/
16196 F:      drivers/spi/
16197 F:      include/linux/spi/
16198 F:      include/uapi/linux/spi/
16199 F:      tools/spi/
16200
16201 SPIDERNET NETWORK DRIVER for CELL
16202 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16203 L:      netdev@vger.kernel.org
16204 S:      Supported
16205 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
16206 F:      drivers/net/ethernet/toshiba/spider_net*
16207
16208 SPMI SUBSYSTEM
16209 R:      Stephen Boyd <sboyd@kernel.org>
16210 L:      linux-arm-msm@vger.kernel.org
16211 F:      Documentation/devicetree/bindings/spmi/
16212 F:      drivers/spmi/
16213 F:      include/dt-bindings/spmi/spmi.h
16214 F:      include/linux/spmi.h
16215 F:      include/trace/events/spmi.h
16216
16217 SPU FILE SYSTEM
16218 M:      Jeremy Kerr <jk@ozlabs.org>
16219 L:      linuxppc-dev@lists.ozlabs.org
16220 S:      Supported
16221 W:      http://www.ibm.com/developerworks/power/cell/
16222 F:      Documentation/filesystems/spufs/spufs.rst
16223 F:      arch/powerpc/platforms/cell/spufs/
16224
16225 SQUASHFS FILE SYSTEM
16226 M:      Phillip Lougher <phillip@squashfs.org.uk>
16227 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16228 S:      Maintained
16229 W:      http://squashfs.org.uk
16230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16231 F:      Documentation/filesystems/squashfs.rst
16232 F:      fs/squashfs/
16233
16234 SRM (Alpha) environment access
16235 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
16236 S:      Maintained
16237 F:      arch/alpha/kernel/srm_env.c
16238
16239 ST LSM6DSx IMU IIO DRIVER
16240 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16241 L:      linux-iio@vger.kernel.org
16242 S:      Maintained
16243 W:      http://www.st.com/
16244 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16245 F:      drivers/iio/imu/st_lsm6dsx/
16246
16247 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16248 M:      Mickael Guene <mickael.guene@st.com>
16249 L:      linux-media@vger.kernel.org
16250 S:      Maintained
16251 T:      git git://linuxtv.org/media_tree.git
16252 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16253 F:      drivers/media/i2c/st-mipid02.c
16254
16255 ST STM32 I2C/SMBUS DRIVER
16256 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
16257 L:      linux-i2c@vger.kernel.org
16258 S:      Maintained
16259 F:      drivers/i2c/busses/i2c-stm32*
16260
16261 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16262 M:      Song Qiang <songqiang1304521@gmail.com>
16263 L:      linux-iio@vger.kernel.org
16264 S:      Maintained
16265 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16266 F:      drivers/iio/proximity/vl53l0x-i2c.c
16267
16268 STABLE BRANCH
16269 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16270 M:      Sasha Levin <sashal@kernel.org>
16271 L:      stable@vger.kernel.org
16272 S:      Supported
16273 F:      Documentation/process/stable-kernel-rules.rst
16274
16275 STAGING - ATOMISP DRIVER
16276 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16277 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16278 L:      linux-media@vger.kernel.org
16279 S:      Maintained
16280 F:      drivers/staging/media/atomisp/
16281
16282 STAGING - COMEDI
16283 M:      Ian Abbott <abbotti@mev.co.uk>
16284 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
16285 S:      Odd Fixes
16286 F:      drivers/staging/comedi/
16287
16288 STAGING - FIELDBUS SUBSYSTEM
16289 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16290 S:      Maintained
16291 F:      drivers/staging/fieldbus/*
16292 F:      drivers/staging/fieldbus/Documentation/
16293
16294 STAGING - HMS ANYBUS-S BUS
16295 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16296 S:      Maintained
16297 F:      drivers/staging/fieldbus/anybuss/
16298
16299 STAGING - INDUSTRIAL IO
16300 M:      Jonathan Cameron <jic23@kernel.org>
16301 L:      linux-iio@vger.kernel.org
16302 S:      Odd Fixes
16303 F:      Documentation/devicetree/bindings/staging/iio/
16304 F:      drivers/staging/iio/
16305
16306 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
16307 M:      Marc Dietrich <marvin24@gmx.de>
16308 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
16309 L:      linux-tegra@vger.kernel.org
16310 S:      Maintained
16311 F:      drivers/staging/nvec/
16312
16313 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
16314 M:      Jens Frederich <jfrederich@gmail.com>
16315 M:      Daniel Drake <dsd@laptop.org>
16316 M:      Jon Nettleton <jon.nettleton@gmail.com>
16317 S:      Maintained
16318 W:      http://wiki.laptop.org/go/DCON
16319 F:      drivers/staging/olpc_dcon/
16320
16321 STAGING - REALTEK RTL8188EU DRIVERS
16322 M:      Larry Finger <Larry.Finger@lwfinger.net>
16323 S:      Odd Fixes
16324 F:      drivers/staging/rtl8188eu/
16325
16326 STAGING - REALTEK RTL8712U DRIVERS
16327 M:      Larry Finger <Larry.Finger@lwfinger.net>
16328 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
16329 S:      Odd Fixes
16330 F:      drivers/staging/rtl8712/
16331
16332 STAGING - SEPS525 LCD CONTROLLER DRIVERS
16333 M:      Michael Hennerich <michael.hennerich@analog.com>
16334 M:      Beniamin Bia <beniamin.bia@analog.com>
16335 L:      linux-fbdev@vger.kernel.org
16336 S:      Supported
16337 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16338 F:      drivers/staging/fbtft/fb_seps525.c
16339
16340 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16341 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16342 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16343 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16344 L:      linux-fbdev@vger.kernel.org
16345 S:      Maintained
16346 F:      drivers/staging/sm750fb/
16347
16348 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
16349 M:      William Hubbs <w.d.hubbs@gmail.com>
16350 M:      Chris Brannon <chris@the-brannons.com>
16351 M:      Kirk Reiser <kirk@reisers.ca>
16352 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16353 L:      speakup@linux-speakup.org
16354 S:      Odd Fixes
16355 W:      http://www.linux-speakup.org/
16356 F:      drivers/staging/speakup/
16357
16358 STAGING - VIA VT665X DRIVERS
16359 M:      Forest Bond <forest@alittletooquiet.net>
16360 S:      Odd Fixes
16361 F:      drivers/staging/vt665?/
16362
16363 STAGING SUBSYSTEM
16364 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16365 L:      devel@driverdev.osuosl.org
16366 S:      Supported
16367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16368 F:      drivers/staging/
16369
16370 STARFIRE/DURALAN NETWORK DRIVER
16371 M:      Ion Badulescu <ionut@badula.org>
16372 S:      Odd Fixes
16373 F:      drivers/net/ethernet/adaptec/starfire*
16374
16375 STEC S1220 SKD DRIVER
16376 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16377 L:      linux-block@vger.kernel.org
16378 S:      Maintained
16379 F:      drivers/block/skd*[ch]
16380
16381 STI AUDIO (ASoC) DRIVERS
16382 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16383 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16384 S:      Maintained
16385 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16386 F:      sound/soc/sti/
16387
16388 STI CEC DRIVER
16389 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16390 S:      Maintained
16391 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16392 F:      drivers/media/platform/sti/cec/
16393
16394 STK1160 USB VIDEO CAPTURE DRIVER
16395 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16396 L:      linux-media@vger.kernel.org
16397 S:      Maintained
16398 T:      git git://linuxtv.org/media_tree.git
16399 F:      drivers/media/usb/stk1160/
16400
16401 STM32 AUDIO (ASoC) DRIVERS
16402 M:      Olivier Moysan <olivier.moysan@st.com>
16403 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16404 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16405 S:      Maintained
16406 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16407 F:      sound/soc/stm/
16408
16409 STM32 TIMER/LPTIMER DRIVERS
16410 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16411 S:      Maintained
16412 F:      Documentation/ABI/testing/*timer-stm32
16413 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16414 F:      drivers/*/stm32-*timer*
16415 F:      drivers/pwm/pwm-stm32*
16416 F:      include/linux/*/stm32-*tim*
16417
16418 STMMAC ETHERNET DRIVER
16419 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16420 M:      Alexandre Torgue <alexandre.torgue@st.com>
16421 M:      Jose Abreu <joabreu@synopsys.com>
16422 L:      netdev@vger.kernel.org
16423 S:      Supported
16424 W:      http://www.stlinux.com
16425 F:      Documentation/networking/device_drivers/ethernet/stmicro/
16426 F:      drivers/net/ethernet/stmicro/stmmac/
16427
16428 SUN3/3X
16429 M:      Sam Creasey <sammy@sammy.net>
16430 S:      Maintained
16431 W:      http://sammy.net/sun3/
16432 F:      arch/m68k/include/asm/sun3*
16433 F:      arch/m68k/kernel/*sun3*
16434 F:      arch/m68k/sun3*/
16435 F:      drivers/net/ethernet/i825xx/sun3*
16436
16437 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16438 M:      Hans de Goede <hdegoede@redhat.com>
16439 L:      linux-input@vger.kernel.org
16440 S:      Maintained
16441 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16442 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16443
16444 SUNDANCE NETWORK DRIVER
16445 M:      Denis Kirjanov <kda@linux-powerpc.org>
16446 L:      netdev@vger.kernel.org
16447 S:      Maintained
16448 F:      drivers/net/ethernet/dlink/sundance.c
16449
16450 SUPERH
16451 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16452 M:      Rich Felker <dalias@libc.org>
16453 L:      linux-sh@vger.kernel.org
16454 S:      Maintained
16455 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16456 F:      Documentation/sh/
16457 F:      arch/sh/
16458 F:      drivers/sh/
16459
16460 SUSPEND TO RAM
16461 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16462 M:      Len Brown <len.brown@intel.com>
16463 M:      Pavel Machek <pavel@ucw.cz>
16464 L:      linux-pm@vger.kernel.org
16465 S:      Supported
16466 B:      https://bugzilla.kernel.org
16467 F:      Documentation/power/
16468 F:      arch/x86/kernel/acpi/
16469 F:      drivers/base/power/
16470 F:      include/linux/freezer.h
16471 F:      include/linux/pm.h
16472 F:      include/linux/suspend.h
16473 F:      kernel/power/
16474
16475 SVGA HANDLING
16476 M:      Martin Mares <mj@ucw.cz>
16477 L:      linux-video@atrey.karlin.mff.cuni.cz
16478 S:      Maintained
16479 F:      Documentation/admin-guide/svga.rst
16480 F:      arch/x86/boot/video*
16481
16482 SWIOTLB SUBSYSTEM
16483 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16484 L:      iommu@lists.linux-foundation.org
16485 S:      Supported
16486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16487 F:      arch/*/kernel/pci-swiotlb.c
16488 F:      include/linux/swiotlb.h
16489 F:      kernel/dma/swiotlb.c
16490
16491 SWITCHDEV
16492 M:      Jiri Pirko <jiri@resnulli.us>
16493 M:      Ivan Vecera <ivecera@redhat.com>
16494 L:      netdev@vger.kernel.org
16495 S:      Supported
16496 F:      include/net/switchdev.h
16497 F:      net/switchdev/
16498
16499 SY8106A REGULATOR DRIVER
16500 M:      Icenowy Zheng <icenowy@aosc.io>
16501 S:      Maintained
16502 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16503 F:      drivers/regulator/sy8106a-regulator.c
16504
16505 SYNC FILE FRAMEWORK
16506 M:      Sumit Semwal <sumit.semwal@linaro.org>
16507 R:      Gustavo Padovan <gustavo@padovan.org>
16508 L:      linux-media@vger.kernel.org
16509 L:      dri-devel@lists.freedesktop.org
16510 S:      Maintained
16511 T:      git git://anongit.freedesktop.org/drm/drm-misc
16512 F:      Documentation/driver-api/sync_file.rst
16513 F:      drivers/dma-buf/dma-fence*
16514 F:      drivers/dma-buf/sw_sync.c
16515 F:      drivers/dma-buf/sync_*
16516 F:      include/linux/sync_file.h
16517 F:      include/uapi/linux/sync_file.h
16518
16519 SYNOPSYS ARC ARCHITECTURE
16520 M:      Vineet Gupta <vgupta@synopsys.com>
16521 L:      linux-snps-arc@lists.infradead.org
16522 S:      Supported
16523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16524 F:      Documentation/devicetree/bindings/arc/*
16525 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16526 F:      arch/arc/
16527 F:      drivers/clocksource/arc_timer.c
16528 F:      drivers/tty/serial/arc_uart.c
16529
16530 SYNOPSYS ARC HSDK SDP pll clock driver
16531 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16532 S:      Supported
16533 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16534 F:      drivers/clk/clk-hsdk-pll.c
16535
16536 SYNOPSYS ARC SDP clock driver
16537 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16538 S:      Supported
16539 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16540 F:      drivers/clk/axs10x/*
16541
16542 SYNOPSYS ARC SDP platform support
16543 M:      Alexey Brodkin <abrodkin@synopsys.com>
16544 S:      Supported
16545 F:      Documentation/devicetree/bindings/arc/axs10*
16546 F:      arch/arc/boot/dts/ax*
16547 F:      arch/arc/plat-axs10x
16548
16549 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16550 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16551 S:      Supported
16552 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16553 F:      drivers/reset/reset-axs10x.c
16554
16555 SYNOPSYS CREG GPIO DRIVER
16556 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16557 S:      Maintained
16558 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16559 F:      drivers/gpio/gpio-creg-snps.c
16560
16561 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16562 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16563 S:      Maintained
16564 F:      drivers/tty/serial/8250/8250_dw.c
16565 F:      drivers/tty/serial/8250/8250_dwlib.*
16566 F:      drivers/tty/serial/8250/8250_lpss.c
16567
16568 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16569 M:      Hoan Tran <hoan@os.amperecomputing.com>
16570 M:      Serge Semin <fancer.lancer@gmail.com>
16571 L:      linux-gpio@vger.kernel.org
16572 S:      Maintained
16573 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
16574 F:      drivers/gpio/gpio-dwapb.c
16575
16576 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16577 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16578 S:      Maintained
16579 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16580 F:      drivers/dma/dw-axi-dmac/
16581
16582 SYNOPSYS DESIGNWARE DMAC DRIVER
16583 M:      Viresh Kumar <vireshk@kernel.org>
16584 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16585 S:      Maintained
16586 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16587 F:      drivers/dma/dw/
16588 F:      include/dt-bindings/dma/dw-dmac.h
16589 F:      include/linux/dma/dw.h
16590 F:      include/linux/platform_data/dma-dw.h
16591
16592 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16593 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16594 L:      netdev@vger.kernel.org
16595 S:      Supported
16596 F:      drivers/net/ethernet/synopsys/
16597
16598 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
16599 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16600 L:      netdev@vger.kernel.org
16601 S:      Supported
16602 F:      drivers/net/phy/mdio-xpcs.c
16603 F:      include/linux/mdio-xpcs.h
16604
16605 SYNOPSYS DESIGNWARE I2C DRIVER
16606 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16607 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16608 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16609 L:      linux-i2c@vger.kernel.org
16610 S:      Maintained
16611 F:      drivers/i2c/busses/i2c-designware-*
16612 F:      include/linux/platform_data/i2c-designware.h
16613
16614 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16615 M:      Jaehoon Chung <jh80.chung@samsung.com>
16616 L:      linux-mmc@vger.kernel.org
16617 S:      Maintained
16618 F:      drivers/mmc/host/dw_mmc*
16619
16620 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16621 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16622 S:      Supported
16623 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16624 F:      drivers/reset/reset-hsdk.c
16625 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16626
16627 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
16628 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
16629 M:      Manjunath M B <manjumb@synopsys.com>
16630 L:      linux-mmc@vger.kernel.org
16631 S:      Maintained
16632 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
16633
16634 SYSTEM CONFIGURATION (SYSCON)
16635 M:      Lee Jones <lee.jones@linaro.org>
16636 M:      Arnd Bergmann <arnd@arndb.de>
16637 S:      Supported
16638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16639 F:      drivers/mfd/syscon.c
16640
16641 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16642 M:      Sudeep Holla <sudeep.holla@arm.com>
16643 L:      linux-arm-kernel@lists.infradead.org
16644 S:      Maintained
16645 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16646 F:      drivers/clk/clk-sc[mp]i.c
16647 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16648 F:      drivers/firmware/arm_scmi/
16649 F:      drivers/firmware/arm_scpi.c
16650 F:      drivers/reset/reset-scmi.c
16651 F:      include/linux/sc[mp]i_protocol.h
16652 F:      include/trace/events/scmi.h
16653
16654 SYSTEM RESET/SHUTDOWN DRIVERS
16655 M:      Sebastian Reichel <sre@kernel.org>
16656 L:      linux-pm@vger.kernel.org
16657 S:      Maintained
16658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16659 F:      Documentation/devicetree/bindings/power/reset/
16660 F:      drivers/power/reset/
16661
16662 SYSTEM TRACE MODULE CLASS
16663 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16664 S:      Maintained
16665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16666 F:      Documentation/trace/stm.rst
16667 F:      drivers/hwtracing/stm/
16668 F:      include/linux/stm.h
16669 F:      include/uapi/linux/stm.h
16670
16671 SYSTEM76 ACPI DRIVER
16672 M:      Jeremy Soller <jeremy@system76.com>
16673 M:      System76 Product Development <productdev@system76.com>
16674 L:      platform-driver-x86@vger.kernel.org
16675 S:      Maintained
16676 F:      drivers/platform/x86/system76_acpi.c
16677
16678 SYSV FILESYSTEM
16679 M:      Christoph Hellwig <hch@infradead.org>
16680 S:      Maintained
16681 F:      Documentation/filesystems/sysv-fs.rst
16682 F:      fs/sysv/
16683 F:      include/linux/sysv_fs.h
16684
16685 TASKSTATS STATISTICS INTERFACE
16686 M:      Balbir Singh <bsingharora@gmail.com>
16687 S:      Maintained
16688 F:      Documentation/accounting/taskstats*
16689 F:      include/linux/taskstats*
16690 F:      kernel/taskstats.c
16691
16692 TC subsystem
16693 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16694 M:      Cong Wang <xiyou.wangcong@gmail.com>
16695 M:      Jiri Pirko <jiri@resnulli.us>
16696 L:      netdev@vger.kernel.org
16697 S:      Maintained
16698 F:      include/net/pkt_cls.h
16699 F:      include/net/pkt_sched.h
16700 F:      include/net/tc_act/
16701 F:      include/uapi/linux/pkt_cls.h
16702 F:      include/uapi/linux/pkt_sched.h
16703 F:      include/uapi/linux/tc_act/
16704 F:      include/uapi/linux/tc_ematch/
16705 F:      net/sched/
16706
16707 TC90522 MEDIA DRIVER
16708 M:      Akihiro Tsukada <tskd08@gmail.com>
16709 L:      linux-media@vger.kernel.org
16710 S:      Odd Fixes
16711 F:      drivers/media/dvb-frontends/tc90522*
16712
16713 TCP LOW PRIORITY MODULE
16714 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16715 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16716 S:      Maintained
16717 W:      http://tcp-lp-mod.sourceforge.net/
16718 F:      net/ipv4/tcp_lp.c
16719
16720 TDA10071 MEDIA DRIVER
16721 M:      Antti Palosaari <crope@iki.fi>
16722 L:      linux-media@vger.kernel.org
16723 S:      Maintained
16724 W:      https://linuxtv.org
16725 W:      http://palosaari.fi/linux/
16726 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16727 T:      git git://linuxtv.org/anttip/media_tree.git
16728 F:      drivers/media/dvb-frontends/tda10071*
16729
16730 TDA18212 MEDIA DRIVER
16731 M:      Antti Palosaari <crope@iki.fi>
16732 L:      linux-media@vger.kernel.org
16733 S:      Maintained
16734 W:      https://linuxtv.org
16735 W:      http://palosaari.fi/linux/
16736 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16737 T:      git git://linuxtv.org/anttip/media_tree.git
16738 F:      drivers/media/tuners/tda18212*
16739
16740 TDA18218 MEDIA DRIVER
16741 M:      Antti Palosaari <crope@iki.fi>
16742 L:      linux-media@vger.kernel.org
16743 S:      Maintained
16744 W:      https://linuxtv.org
16745 W:      http://palosaari.fi/linux/
16746 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16747 T:      git git://linuxtv.org/anttip/media_tree.git
16748 F:      drivers/media/tuners/tda18218*
16749
16750 TDA18250 MEDIA DRIVER
16751 M:      Olli Salonen <olli.salonen@iki.fi>
16752 L:      linux-media@vger.kernel.org
16753 S:      Maintained
16754 W:      https://linuxtv.org
16755 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16756 T:      git git://linuxtv.org/media_tree.git
16757 F:      drivers/media/tuners/tda18250*
16758
16759 TDA18271 MEDIA DRIVER
16760 M:      Michael Krufky <mkrufky@linuxtv.org>
16761 L:      linux-media@vger.kernel.org
16762 S:      Maintained
16763 W:      https://linuxtv.org
16764 W:      http://github.com/mkrufky
16765 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16766 T:      git git://linuxtv.org/mkrufky/tuners.git
16767 F:      drivers/media/tuners/tda18271*
16768
16769 TDA1997x MEDIA DRIVER
16770 M:      Tim Harvey <tharvey@gateworks.com>
16771 L:      linux-media@vger.kernel.org
16772 S:      Maintained
16773 W:      https://linuxtv.org
16774 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16775 F:      drivers/media/i2c/tda1997x.*
16776
16777 TDA827x MEDIA DRIVER
16778 M:      Michael Krufky <mkrufky@linuxtv.org>
16779 L:      linux-media@vger.kernel.org
16780 S:      Maintained
16781 W:      https://linuxtv.org
16782 W:      http://github.com/mkrufky
16783 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16784 T:      git git://linuxtv.org/mkrufky/tuners.git
16785 F:      drivers/media/tuners/tda8290.*
16786
16787 TDA8290 MEDIA DRIVER
16788 M:      Michael Krufky <mkrufky@linuxtv.org>
16789 L:      linux-media@vger.kernel.org
16790 S:      Maintained
16791 W:      https://linuxtv.org
16792 W:      http://github.com/mkrufky
16793 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16794 T:      git git://linuxtv.org/mkrufky/tuners.git
16795 F:      drivers/media/tuners/tda8290.*
16796
16797 TDA9840 MEDIA DRIVER
16798 M:      Hans Verkuil <hverkuil@xs4all.nl>
16799 L:      linux-media@vger.kernel.org
16800 S:      Maintained
16801 W:      https://linuxtv.org
16802 T:      git git://linuxtv.org/media_tree.git
16803 F:      drivers/media/i2c/tda9840*
16804
16805 TEA5761 TUNER DRIVER
16806 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16807 L:      linux-media@vger.kernel.org
16808 S:      Odd fixes
16809 W:      https://linuxtv.org
16810 T:      git git://linuxtv.org/media_tree.git
16811 F:      drivers/media/tuners/tea5761.*
16812
16813 TEA5767 TUNER DRIVER
16814 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16815 L:      linux-media@vger.kernel.org
16816 S:      Maintained
16817 W:      https://linuxtv.org
16818 T:      git git://linuxtv.org/media_tree.git
16819 F:      drivers/media/tuners/tea5767.*
16820
16821 TEA6415C MEDIA DRIVER
16822 M:      Hans Verkuil <hverkuil@xs4all.nl>
16823 L:      linux-media@vger.kernel.org
16824 S:      Maintained
16825 W:      https://linuxtv.org
16826 T:      git git://linuxtv.org/media_tree.git
16827 F:      drivers/media/i2c/tea6415c*
16828
16829 TEA6420 MEDIA DRIVER
16830 M:      Hans Verkuil <hverkuil@xs4all.nl>
16831 L:      linux-media@vger.kernel.org
16832 S:      Maintained
16833 W:      https://linuxtv.org
16834 T:      git git://linuxtv.org/media_tree.git
16835 F:      drivers/media/i2c/tea6420*
16836
16837 TEAM DRIVER
16838 M:      Jiri Pirko <jiri@resnulli.us>
16839 L:      netdev@vger.kernel.org
16840 S:      Supported
16841 F:      drivers/net/team/
16842 F:      include/linux/if_team.h
16843 F:      include/uapi/linux/if_team.h
16844
16845 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16846 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16847 S:      Maintained
16848 F:      arch/x86/platform/ts5500/
16849
16850 TECHNOTREND USB IR RECEIVER
16851 M:      Sean Young <sean@mess.org>
16852 L:      linux-media@vger.kernel.org
16853 S:      Maintained
16854 F:      drivers/media/rc/ttusbir.c
16855
16856 TECHWELL TW9910 VIDEO DECODER
16857 L:      linux-media@vger.kernel.org
16858 S:      Orphan
16859 F:      drivers/media/i2c/tw9910.c
16860 F:      include/media/i2c/tw9910.h
16861
16862 TEE SUBSYSTEM
16863 M:      Jens Wiklander <jens.wiklander@linaro.org>
16864 L:      op-tee@lists.trustedfirmware.org
16865 S:      Maintained
16866 F:      Documentation/staging/tee.rst
16867 F:      drivers/tee/
16868 F:      include/linux/tee_drv.h
16869 F:      include/uapi/linux/tee.h
16870
16871 TEGRA ARCHITECTURE SUPPORT
16872 M:      Thierry Reding <thierry.reding@gmail.com>
16873 M:      Jonathan Hunter <jonathanh@nvidia.com>
16874 L:      linux-tegra@vger.kernel.org
16875 S:      Supported
16876 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16878 N:      [^a-z]tegra
16879
16880 TEGRA CLOCK DRIVER
16881 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16882 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16883 S:      Supported
16884 F:      drivers/clk/tegra/
16885
16886 TEGRA DMA DRIVERS
16887 M:      Laxman Dewangan <ldewangan@nvidia.com>
16888 M:      Jon Hunter <jonathanh@nvidia.com>
16889 S:      Supported
16890 F:      drivers/dma/tegra*
16891
16892 TEGRA I2C DRIVER
16893 M:      Laxman Dewangan <ldewangan@nvidia.com>
16894 R:      Dmitry Osipenko <digetx@gmail.com>
16895 S:      Supported
16896 F:      drivers/i2c/busses/i2c-tegra.c
16897
16898 TEGRA IOMMU DRIVERS
16899 M:      Thierry Reding <thierry.reding@gmail.com>
16900 L:      linux-tegra@vger.kernel.org
16901 S:      Supported
16902 F:      drivers/iommu/tegra*
16903
16904 TEGRA KBC DRIVER
16905 M:      Laxman Dewangan <ldewangan@nvidia.com>
16906 S:      Supported
16907 F:      drivers/input/keyboard/tegra-kbc.c
16908
16909 TEGRA NAND DRIVER
16910 M:      Stefan Agner <stefan@agner.ch>
16911 M:      Lucas Stach <dev@lynxeye.de>
16912 S:      Maintained
16913 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16914 F:      drivers/mtd/nand/raw/tegra_nand.c
16915
16916 TEGRA PWM DRIVER
16917 M:      Thierry Reding <thierry.reding@gmail.com>
16918 S:      Supported
16919 F:      drivers/pwm/pwm-tegra.c
16920
16921 TEGRA SERIAL DRIVER
16922 M:      Laxman Dewangan <ldewangan@nvidia.com>
16923 S:      Supported
16924 F:      drivers/tty/serial/serial-tegra.c
16925
16926 TEGRA SPI DRIVER
16927 M:      Laxman Dewangan <ldewangan@nvidia.com>
16928 S:      Supported
16929 F:      drivers/spi/spi-tegra*
16930
16931 TEGRA VIDEO DRIVER
16932 M:      Thierry Reding <thierry.reding@gmail.com>
16933 M:      Jonathan Hunter <jonathanh@nvidia.com>
16934 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
16935 L:      linux-media@vger.kernel.org
16936 L:      linux-tegra@vger.kernel.org
16937 S:      Maintained
16938 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
16939 F:      drivers/staging/media/tegra-video/
16940
16941 TEGRA XUSB PADCTL DRIVER
16942 M:      JC Kuo <jckuo@nvidia.com>
16943 S:      Supported
16944 F:      drivers/phy/tegra/xusb*
16945
16946 TEHUTI ETHERNET DRIVER
16947 M:      Andy Gospodarek <andy@greyhouse.net>
16948 L:      netdev@vger.kernel.org
16949 S:      Supported
16950 F:      drivers/net/ethernet/tehuti/*
16951
16952 TELECOM CLOCK DRIVER FOR MCPL0010
16953 M:      Mark Gross <mark.gross@intel.com>
16954 S:      Supported
16955 F:      drivers/char/tlclk.c
16956
16957 TEMPO SEMICONDUCTOR DRIVERS
16958 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16959 S:      Maintained
16960 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16961 F:      sound/soc/codecs/tscs*.c
16962 F:      sound/soc/codecs/tscs*.h
16963
16964 TENSILICA XTENSA PORT (xtensa)
16965 M:      Chris Zankel <chris@zankel.net>
16966 M:      Max Filippov <jcmvbkbc@gmail.com>
16967 L:      linux-xtensa@linux-xtensa.org
16968 S:      Maintained
16969 T:      git git://github.com/czankel/xtensa-linux.git
16970 F:      arch/xtensa/
16971 F:      drivers/irqchip/irq-xtensa-*
16972
16973 TEXAS INSTRUMENTS ASoC DRIVERS
16974 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16975 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16976 S:      Maintained
16977 F:      sound/soc/ti/
16978
16979 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
16980 M:      Ricardo Ribalda <ribalda@kernel.org>
16981 L:      linux-iio@vger.kernel.org
16982 S:      Supported
16983 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16984 F:      drivers/iio/dac/ti-dac7612.c
16985
16986 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
16987 M:      Nishanth Menon <nm@ti.com>
16988 M:      Tero Kristo <t-kristo@ti.com>
16989 M:      Santosh Shilimkar <ssantosh@kernel.org>
16990 L:      linux-arm-kernel@lists.infradead.org
16991 S:      Maintained
16992 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16993 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16994 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16995 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16996 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16997 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16998 F:      drivers/clk/keystone/sci-clk.c
16999 F:      drivers/firmware/ti_sci*
17000 F:      drivers/irqchip/irq-ti-sci-inta.c
17001 F:      drivers/irqchip/irq-ti-sci-intr.c
17002 F:      drivers/reset/reset-ti-sci.c
17003 F:      drivers/soc/ti/ti_sci_inta_msi.c
17004 F:      drivers/soc/ti/ti_sci_pm_domains.c
17005 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
17006 F:      include/linux/soc/ti/ti_sci_inta_msi.h
17007 F:      include/linux/soc/ti/ti_sci_protocol.h
17008
17009 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
17010 M:      Hans Verkuil <hverkuil@xs4all.nl>
17011 L:      linux-media@vger.kernel.org
17012 S:      Maintained
17013 W:      https://linuxtv.org
17014 T:      git git://linuxtv.org/media_tree.git
17015 F:      drivers/media/radio/radio-raremono.c
17016
17017 THERMAL
17018 M:      Zhang Rui <rui.zhang@intel.com>
17019 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17020 R:      Amit Kucheria <amitk@kernel.org>
17021 L:      linux-pm@vger.kernel.org
17022 S:      Supported
17023 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
17025 F:      Documentation/devicetree/bindings/thermal/
17026 F:      drivers/thermal/
17027 F:      include/linux/cpu_cooling.h
17028 F:      include/linux/thermal.h
17029 F:      include/uapi/linux/thermal.h
17030
17031 THERMAL DRIVER FOR AMLOGIC SOCS
17032 M:      Guillaume La Roque <glaroque@baylibre.com>
17033 L:      linux-pm@vger.kernel.org
17034 L:      linux-amlogic@lists.infradead.org
17035 S:      Supported
17036 W:      http://linux-meson.com/
17037 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
17038 F:      drivers/thermal/amlogic_thermal.c
17039
17040 THERMAL/CPU_COOLING
17041 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
17042 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17043 M:      Viresh Kumar <viresh.kumar@linaro.org>
17044 M:      Javi Merino <javi.merino@kernel.org>
17045 L:      linux-pm@vger.kernel.org
17046 S:      Supported
17047 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
17048 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
17049 F:      drivers/thermal/cpufreq_cooling.c
17050 F:      drivers/thermal/cpuidle_cooling.c
17051 F:      include/linux/cpu_cooling.h
17052
17053 THINKPAD ACPI EXTRAS DRIVER
17054 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
17055 L:      ibm-acpi-devel@lists.sourceforge.net
17056 L:      platform-driver-x86@vger.kernel.org
17057 S:      Maintained
17058 W:      http://ibm-acpi.sourceforge.net
17059 W:      http://thinkwiki.org/wiki/Ibm-acpi
17060 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
17061 F:      drivers/platform/x86/thinkpad_acpi.c
17062
17063 THUNDERBOLT DRIVER
17064 M:      Andreas Noever <andreas.noever@gmail.com>
17065 M:      Michael Jamet <michael.jamet@intel.com>
17066 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17067 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17068 L:      linux-usb@vger.kernel.org
17069 S:      Maintained
17070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
17071 F:      Documentation/admin-guide/thunderbolt.rst
17072 F:      drivers/thunderbolt/
17073 F:      include/linux/thunderbolt.h
17074
17075 THUNDERBOLT NETWORK DRIVER
17076 M:      Michael Jamet <michael.jamet@intel.com>
17077 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17078 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17079 L:      netdev@vger.kernel.org
17080 S:      Maintained
17081 F:      drivers/net/thunderbolt.c
17082
17083 THUNDERX GPIO DRIVER
17084 M:      Robert Richter <rrichter@marvell.com>
17085 S:      Maintained
17086 F:      drivers/gpio/gpio-thunderx.c
17087
17088 TI AM437X VPFE DRIVER
17089 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17090 L:      linux-media@vger.kernel.org
17091 S:      Maintained
17092 W:      https://linuxtv.org
17093 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17094 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17095 F:      drivers/media/platform/am437x/
17096
17097 TI BANDGAP AND THERMAL DRIVER
17098 M:      Eduardo Valentin <edubezval@gmail.com>
17099 M:      Keerthy <j-keerthy@ti.com>
17100 L:      linux-pm@vger.kernel.org
17101 L:      linux-omap@vger.kernel.org
17102 S:      Maintained
17103 F:      drivers/thermal/ti-soc-thermal/
17104
17105 TI BQ27XXX POWER SUPPLY DRIVER
17106 R:      Andrew F. Davis <afd@ti.com>
17107 F:      drivers/power/supply/bq27xxx_battery.c
17108 F:      drivers/power/supply/bq27xxx_battery_i2c.c
17109 F:      include/linux/power/bq27xxx_battery.h
17110
17111 TI CDCE706 CLOCK DRIVER
17112 M:      Max Filippov <jcmvbkbc@gmail.com>
17113 S:      Maintained
17114 F:      drivers/clk/clk-cdce706.c
17115
17116 TI CLOCK DRIVER
17117 M:      Tero Kristo <t-kristo@ti.com>
17118 L:      linux-omap@vger.kernel.org
17119 S:      Maintained
17120 F:      drivers/clk/ti/
17121 F:      include/linux/clk/ti.h
17122
17123 TI DAVINCI MACHINE SUPPORT
17124 M:      Sekhar Nori <nsekhar@ti.com>
17125 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
17126 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17127 S:      Supported
17128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17129 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17130 F:      arch/arm/boot/dts/da850*
17131 F:      arch/arm/mach-davinci/
17132 F:      drivers/i2c/busses/i2c-davinci.c
17133
17134 TI DAVINCI SERIES CLOCK DRIVER
17135 M:      David Lechner <david@lechnology.com>
17136 R:      Sekhar Nori <nsekhar@ti.com>
17137 S:      Maintained
17138 F:      Documentation/devicetree/bindings/clock/ti/davinci/
17139 F:      drivers/clk/davinci/
17140
17141 TI DAVINCI SERIES GPIO DRIVER
17142 M:      Keerthy <j-keerthy@ti.com>
17143 L:      linux-gpio@vger.kernel.org
17144 S:      Maintained
17145 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17146 F:      drivers/gpio/gpio-davinci.c
17147
17148 TI DAVINCI SERIES MEDIA DRIVER
17149 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17150 L:      linux-media@vger.kernel.org
17151 S:      Maintained
17152 W:      https://linuxtv.org
17153 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17154 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17155 F:      drivers/media/platform/davinci/
17156 F:      include/media/davinci/
17157
17158 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17159 R:      David Lechner <david@lechnology.com>
17160 L:      linux-iio@vger.kernel.org
17161 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
17162 F:      drivers/counter/ti-eqep.c
17163
17164 TI ETHERNET SWITCH DRIVER (CPSW)
17165 R:      Grygorii Strashko <grygorii.strashko@ti.com>
17166 L:      linux-omap@vger.kernel.org
17167 L:      netdev@vger.kernel.org
17168 S:      Maintained
17169 F:      drivers/net/ethernet/ti/cpsw*
17170 F:      drivers/net/ethernet/ti/davinci*
17171
17172 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17173 M:      Alex Dubov <oakad@yahoo.com>
17174 S:      Maintained
17175 W:      http://tifmxx.berlios.de/
17176 F:      drivers/memstick/host/tifm_ms.c
17177 F:      drivers/misc/tifm*
17178 F:      drivers/mmc/host/tifm_sd.c
17179 F:      include/linux/tifm.h
17180
17181 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17182 M:      Santosh Shilimkar <ssantosh@kernel.org>
17183 L:      linux-kernel@vger.kernel.org
17184 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17185 S:      Maintained
17186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
17187 F:      drivers/soc/ti/*
17188
17189 TI LM49xxx FAMILY ASoC CODEC DRIVERS
17190 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
17191 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
17192 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17193 S:      Maintained
17194 F:      sound/soc/codecs/isabelle*
17195 F:      sound/soc/codecs/lm49453*
17196
17197 TI LP855x BACKLIGHT DRIVER
17198 M:      Milo Kim <milo.kim@ti.com>
17199 S:      Maintained
17200 F:      Documentation/driver-api/backlight/lp855x-driver.rst
17201 F:      drivers/video/backlight/lp855x_bl.c
17202 F:      include/linux/platform_data/lp855x.h
17203
17204 TI LP8727 CHARGER DRIVER
17205 M:      Milo Kim <milo.kim@ti.com>
17206 S:      Maintained
17207 F:      drivers/power/supply/lp8727_charger.c
17208 F:      include/linux/platform_data/lp8727.h
17209
17210 TI LP8788 MFD DRIVER
17211 M:      Milo Kim <milo.kim@ti.com>
17212 S:      Maintained
17213 F:      drivers/iio/adc/lp8788_adc.c
17214 F:      drivers/leds/leds-lp8788.c
17215 F:      drivers/mfd/lp8788*.c
17216 F:      drivers/power/supply/lp8788-charger.c
17217 F:      drivers/regulator/lp8788-*.c
17218 F:      include/linux/mfd/lp8788*.h
17219
17220 TI NETCP ETHERNET DRIVER
17221 M:      Wingman Kwok <w-kwok2@ti.com>
17222 M:      Murali Karicheri <m-karicheri2@ti.com>
17223 L:      netdev@vger.kernel.org
17224 S:      Maintained
17225 F:      drivers/net/ethernet/ti/netcp*
17226
17227 TI PCM3060 ASoC CODEC DRIVER
17228 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
17229 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17230 S:      Maintained
17231 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
17232 F:      sound/soc/codecs/pcm3060*
17233
17234 TI TAS571X FAMILY ASoC CODEC DRIVER
17235 M:      Kevin Cernekee <cernekee@chromium.org>
17236 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17237 S:      Odd Fixes
17238 F:      sound/soc/codecs/tas571x*
17239
17240 TI TCAN4X5X DEVICE DRIVER
17241 M:      Dan Murphy <dmurphy@ti.com>
17242 L:      linux-can@vger.kernel.org
17243 S:      Maintained
17244 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
17245 F:      drivers/net/can/m_can/tcan4x5x.c
17246
17247 TI TRF7970A NFC DRIVER
17248 M:      Mark Greer <mgreer@animalcreek.com>
17249 L:      linux-wireless@vger.kernel.org
17250 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
17251 S:      Supported
17252 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
17253 F:      drivers/nfc/trf7970a.c
17254
17255 TI TWL4030 SERIES SOC CODEC DRIVER
17256 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17257 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17258 S:      Maintained
17259 F:      sound/soc/codecs/twl4030*
17260
17261 TI VPE/CAL DRIVERS
17262 M:      Benoit Parrot <bparrot@ti.com>
17263 L:      linux-media@vger.kernel.org
17264 S:      Maintained
17265 W:      http://linuxtv.org/
17266 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17267 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
17268 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
17269 F:      drivers/media/platform/ti-vpe/
17270
17271 TI WILINK WIRELESS DRIVERS
17272 L:      linux-wireless@vger.kernel.org
17273 S:      Orphan
17274 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
17275 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
17276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
17277 F:      drivers/net/wireless/ti/
17278 F:      include/linux/wl12xx.h
17279
17280 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
17281 M:      John Stultz <john.stultz@linaro.org>
17282 M:      Thomas Gleixner <tglx@linutronix.de>
17283 R:      Stephen Boyd <sboyd@kernel.org>
17284 L:      linux-kernel@vger.kernel.org
17285 S:      Supported
17286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17287 F:      include/linux/clocksource.h
17288 F:      include/linux/time.h
17289 F:      include/linux/timex.h
17290 F:      include/uapi/linux/time.h
17291 F:      include/uapi/linux/timex.h
17292 F:      kernel/time/alarmtimer.c
17293 F:      kernel/time/clocksource.c
17294 F:      kernel/time/ntp.c
17295 F:      kernel/time/time*.c
17296 F:      tools/testing/selftests/timers/
17297
17298 TIPC NETWORK LAYER
17299 M:      Jon Maloy <jmaloy@redhat.com>
17300 M:      Ying Xue <ying.xue@windriver.com>
17301 L:      netdev@vger.kernel.org (core kernel code)
17302 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
17303 S:      Maintained
17304 W:      http://tipc.sourceforge.net/
17305 F:      include/uapi/linux/tipc*.h
17306 F:      net/tipc/
17307
17308 TLAN NETWORK DRIVER
17309 M:      Samuel Chessman <chessman@tux.org>
17310 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
17311 S:      Maintained
17312 W:      http://sourceforge.net/projects/tlan/
17313 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
17314 F:      drivers/net/ethernet/ti/tlan.*
17315
17316 TM6000 VIDEO4LINUX DRIVER
17317 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17318 L:      linux-media@vger.kernel.org
17319 S:      Odd fixes
17320 W:      https://linuxtv.org
17321 T:      git git://linuxtv.org/media_tree.git
17322 F:      Documentation/admin-guide/media/tm6000*
17323 F:      drivers/media/usb/tm6000/
17324
17325 TMIO/SDHI MMC DRIVER
17326 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17327 L:      linux-mmc@vger.kernel.org
17328 S:      Supported
17329 F:      drivers/mmc/host/renesas_sdhi*
17330 F:      drivers/mmc/host/tmio_mmc*
17331 F:      include/linux/mfd/tmio.h
17332
17333 TMP401 HARDWARE MONITOR DRIVER
17334 M:      Guenter Roeck <linux@roeck-us.net>
17335 L:      linux-hwmon@vger.kernel.org
17336 S:      Maintained
17337 F:      Documentation/hwmon/tmp401.rst
17338 F:      drivers/hwmon/tmp401.c
17339
17340 TMP513 HARDWARE MONITOR DRIVER
17341 M:      Eric Tremblay <etremblay@distech-controls.com>
17342 L:      linux-hwmon@vger.kernel.org
17343 S:      Maintained
17344 F:      Documentation/hwmon/tmp513.rst
17345 F:      drivers/hwmon/tmp513.c
17346
17347 TMPFS (SHMEM FILESYSTEM)
17348 M:      Hugh Dickins <hughd@google.com>
17349 L:      linux-mm@kvack.org
17350 S:      Maintained
17351 F:      include/linux/shmem_fs.h
17352 F:      mm/shmem.c
17353
17354 TOMOYO SECURITY MODULE
17355 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17356 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17357 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17358 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17359 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17360 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17361 S:      Maintained
17362 W:      https://tomoyo.osdn.jp/
17363 F:      security/tomoyo/
17364
17365 TOPSTAR LAPTOP EXTRAS DRIVER
17366 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17367 L:      platform-driver-x86@vger.kernel.org
17368 S:      Maintained
17369 F:      drivers/platform/x86/topstar-laptop.c
17370
17371 TORTURE-TEST MODULES
17372 M:      Davidlohr Bueso <dave@stgolabs.net>
17373 M:      "Paul E. McKenney" <paulmck@kernel.org>
17374 M:      Josh Triplett <josh@joshtriplett.org>
17375 L:      linux-kernel@vger.kernel.org
17376 S:      Supported
17377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17378 F:      Documentation/RCU/torture.rst
17379 F:      kernel/locking/locktorture.c
17380 F:      kernel/rcu/rcuperf.c
17381 F:      kernel/rcu/rcutorture.c
17382 F:      kernel/torture.c
17383
17384 TOSHIBA ACPI EXTRAS DRIVER
17385 M:      Azael Avalos <coproscefalo@gmail.com>
17386 L:      platform-driver-x86@vger.kernel.org
17387 S:      Maintained
17388 F:      drivers/platform/x86/toshiba_acpi.c
17389
17390 TOSHIBA BLUETOOTH DRIVER
17391 M:      Azael Avalos <coproscefalo@gmail.com>
17392 L:      platform-driver-x86@vger.kernel.org
17393 S:      Maintained
17394 F:      drivers/platform/x86/toshiba_bluetooth.c
17395
17396 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17397 M:      Azael Avalos <coproscefalo@gmail.com>
17398 L:      platform-driver-x86@vger.kernel.org
17399 S:      Maintained
17400 F:      drivers/platform/x86/toshiba_haps.c
17401
17402 TOSHIBA SMM DRIVER
17403 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17404 S:      Maintained
17405 W:      http://www.buzzard.org.uk/toshiba/
17406 F:      drivers/char/toshiba.c
17407 F:      include/linux/toshiba.h
17408 F:      include/uapi/linux/toshiba.h
17409
17410 TOSHIBA TC358743 DRIVER
17411 M:      Mats Randgaard <matrandg@cisco.com>
17412 L:      linux-media@vger.kernel.org
17413 S:      Maintained
17414 F:      drivers/media/i2c/tc358743*
17415 F:      include/media/i2c/tc358743.h
17416
17417 TOSHIBA WMI HOTKEYS DRIVER
17418 M:      Azael Avalos <coproscefalo@gmail.com>
17419 L:      platform-driver-x86@vger.kernel.org
17420 S:      Maintained
17421 F:      drivers/platform/x86/toshiba-wmi.c
17422
17423 TPM DEVICE DRIVER
17424 M:      Peter Huewe <peterhuewe@gmx.de>
17425 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
17426 R:      Jason Gunthorpe <jgg@ziepe.ca>
17427 L:      linux-integrity@vger.kernel.org
17428 S:      Maintained
17429 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17430 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
17431 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
17432 F:      drivers/char/tpm/
17433
17434 TRACING
17435 M:      Steven Rostedt <rostedt@goodmis.org>
17436 M:      Ingo Molnar <mingo@redhat.com>
17437 S:      Maintained
17438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17439 F:      Documentation/trace/ftrace.rst
17440 F:      arch/*/*/*/ftrace.h
17441 F:      arch/*/kernel/ftrace.c
17442 F:      include/*/ftrace.h
17443 F:      include/linux/trace*.h
17444 F:      include/trace/
17445 F:      kernel/trace/
17446 F:      tools/testing/selftests/ftrace/
17447
17448 TRACING MMIO ACCESSES (MMIOTRACE)
17449 M:      Steven Rostedt <rostedt@goodmis.org>
17450 M:      Ingo Molnar <mingo@kernel.org>
17451 R:      Karol Herbst <karolherbst@gmail.com>
17452 R:      Pekka Paalanen <ppaalanen@gmail.com>
17453 L:      linux-kernel@vger.kernel.org
17454 L:      nouveau@lists.freedesktop.org
17455 S:      Maintained
17456 F:      arch/x86/mm/kmmio.c
17457 F:      arch/x86/mm/mmio-mod.c
17458 F:      arch/x86/mm/testmmiotrace.c
17459 F:      include/linux/mmiotrace.h
17460 F:      kernel/trace/trace_mmiotrace.c
17461
17462 TRIVIAL PATCHES
17463 M:      Jiri Kosina <trivial@kernel.org>
17464 S:      Maintained
17465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17466 K:      ^Subject:.*(?i)trivial
17467
17468 TTY LAYER
17469 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17470 M:      Jiri Slaby <jirislaby@kernel.org>
17471 S:      Supported
17472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17473 F:      Documentation/driver-api/serial/
17474 F:      drivers/tty/
17475 F:      drivers/tty/serial/serial_core.c
17476 F:      include/linux/serial.h
17477 F:      include/linux/serial_core.h
17478 F:      include/linux/tty.h
17479 F:      include/uapi/linux/serial.h
17480 F:      include/uapi/linux/serial_core.h
17481 F:      include/uapi/linux/tty.h
17482
17483 TUA9001 MEDIA DRIVER
17484 M:      Antti Palosaari <crope@iki.fi>
17485 L:      linux-media@vger.kernel.org
17486 S:      Maintained
17487 W:      https://linuxtv.org
17488 W:      http://palosaari.fi/linux/
17489 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17490 T:      git git://linuxtv.org/anttip/media_tree.git
17491 F:      drivers/media/tuners/tua9001*
17492
17493 TULIP NETWORK DRIVERS
17494 L:      netdev@vger.kernel.org
17495 L:      linux-parisc@vger.kernel.org
17496 S:      Orphan
17497 F:      drivers/net/ethernet/dec/tulip/
17498
17499 TUN/TAP driver
17500 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17501 S:      Maintained
17502 W:      http://vtun.sourceforge.net/tun
17503 F:      Documentation/networking/tuntap.rst
17504 F:      arch/um/os-Linux/drivers/
17505
17506 TURBOCHANNEL SUBSYSTEM
17507 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17508 M:      Ralf Baechle <ralf@linux-mips.org>
17509 L:      linux-mips@vger.kernel.org
17510 S:      Maintained
17511 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17512 F:      drivers/tc/
17513 F:      include/linux/tc.h
17514
17515 TURBOSTAT UTILITY
17516 M:      "Len Brown" <lenb@kernel.org>
17517 L:      linux-pm@vger.kernel.org
17518 S:      Supported
17519 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17520 B:      https://bugzilla.kernel.org
17521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17522 F:      tools/power/x86/turbostat/
17523
17524 TW5864 VIDEO4LINUX DRIVER
17525 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17526 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17527 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17528 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17529 L:      linux-media@vger.kernel.org
17530 S:      Supported
17531 F:      drivers/media/pci/tw5864/
17532
17533 TW68 VIDEO4LINUX DRIVER
17534 M:      Hans Verkuil <hverkuil@xs4all.nl>
17535 L:      linux-media@vger.kernel.org
17536 S:      Odd Fixes
17537 W:      https://linuxtv.org
17538 T:      git git://linuxtv.org/media_tree.git
17539 F:      drivers/media/pci/tw68/
17540
17541 TW686X VIDEO4LINUX DRIVER
17542 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17543 L:      linux-media@vger.kernel.org
17544 S:      Maintained
17545 W:      http://linuxtv.org
17546 T:      git git://linuxtv.org/media_tree.git
17547 F:      drivers/media/pci/tw686x/
17548
17549 UACCE ACCELERATOR FRAMEWORK
17550 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
17551 M:      Zhou Wang <wangzhou1@hisilicon.com>
17552 L:      linux-accelerators@lists.ozlabs.org
17553 L:      linux-kernel@vger.kernel.org
17554 S:      Maintained
17555 F:      Documentation/ABI/testing/sysfs-driver-uacce
17556 F:      Documentation/misc-devices/uacce.rst
17557 F:      drivers/misc/uacce/
17558 F:      include/linux/uacce.h
17559 F:      include/uapi/misc/uacce/
17560
17561 UBI FILE SYSTEM (UBIFS)
17562 M:      Richard Weinberger <richard@nod.at>
17563 L:      linux-mtd@lists.infradead.org
17564 S:      Supported
17565 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17568 F:      Documentation/filesystems/ubifs.rst
17569 F:      fs/ubifs/
17570
17571 UCLINUX (M68KNOMMU AND COLDFIRE)
17572 M:      Greg Ungerer <gerg@linux-m68k.org>
17573 L:      linux-m68k@lists.linux-m68k.org
17574 L:      uclinux-dev@uclinux.org  (subscribers-only)
17575 S:      Maintained
17576 W:      http://www.linux-m68k.org/
17577 W:      http://www.uclinux.org/
17578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17579 F:      arch/m68k/*/*_no.*
17580 F:      arch/m68k/68*/
17581 F:      arch/m68k/coldfire/
17582 F:      arch/m68k/include/asm/*_no.*
17583
17584 UDF FILESYSTEM
17585 M:      Jan Kara <jack@suse.com>
17586 S:      Maintained
17587 F:      Documentation/filesystems/udf.rst
17588 F:      fs/udf/
17589
17590 UDRAW TABLET
17591 M:      Bastien Nocera <hadess@hadess.net>
17592 L:      linux-input@vger.kernel.org
17593 S:      Maintained
17594 F:      drivers/hid/hid-udraw-ps3.c
17595
17596 UFS FILESYSTEM
17597 M:      Evgeniy Dushistov <dushistov@mail.ru>
17598 S:      Maintained
17599 F:      Documentation/admin-guide/ufs.rst
17600 F:      fs/ufs/
17601
17602 UHID USERSPACE HID IO DRIVER
17603 M:      David Rheinsberg <david.rheinsberg@gmail.com>
17604 L:      linux-input@vger.kernel.org
17605 S:      Maintained
17606 F:      drivers/hid/uhid.c
17607 F:      include/uapi/linux/uhid.h
17608
17609 ULPI BUS
17610 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17611 L:      linux-usb@vger.kernel.org
17612 S:      Maintained
17613 F:      drivers/usb/common/ulpi.c
17614 F:      include/linux/ulpi/
17615
17616 UNICODE SUBSYSTEM
17617 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17618 L:      linux-fsdevel@vger.kernel.org
17619 S:      Supported
17620 F:      fs/unicode/
17621
17622 UNIFDEF
17623 M:      Tony Finch <dot@dotat.at>
17624 S:      Maintained
17625 W:      http://dotat.at/prog/unifdef
17626 F:      scripts/unifdef.c
17627
17628 UNIFORM CDROM DRIVER
17629 M:      Jens Axboe <axboe@kernel.dk>
17630 S:      Maintained
17631 W:      http://www.kernel.dk
17632 F:      Documentation/cdrom/
17633 F:      drivers/cdrom/cdrom.c
17634 F:      include/linux/cdrom.h
17635 F:      include/uapi/linux/cdrom.h
17636
17637 UNISYS S-PAR DRIVERS
17638 M:      David Kershner <david.kershner@unisys.com>
17639 L:      sparmaintainer@unisys.com (Unisys internal)
17640 S:      Supported
17641 F:      drivers/staging/unisys/
17642 F:      drivers/visorbus/
17643 F:      include/linux/visorbus.h
17644
17645 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17646 R:      Alim Akhtar <alim.akhtar@samsung.com>
17647 R:      Avri Altman <avri.altman@wdc.com>
17648 L:      linux-scsi@vger.kernel.org
17649 S:      Supported
17650 F:      Documentation/scsi/ufs.rst
17651 F:      drivers/scsi/ufs/
17652
17653 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17654 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17655 L:      linux-scsi@vger.kernel.org
17656 S:      Supported
17657 F:      drivers/scsi/ufs/*dwc*
17658
17659 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17660 M:      Stanley Chu <stanley.chu@mediatek.com>
17661 L:      linux-scsi@vger.kernel.org
17662 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17663 S:      Maintained
17664 F:      drivers/scsi/ufs/ufs-mediatek*
17665
17666 UNSORTED BLOCK IMAGES (UBI)
17667 M:      Richard Weinberger <richard@nod.at>
17668 L:      linux-mtd@lists.infradead.org
17669 S:      Supported
17670 W:      http://www.linux-mtd.infradead.org/
17671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17673 F:      drivers/mtd/ubi/
17674 F:      include/linux/mtd/ubi.h
17675 F:      include/uapi/mtd/ubi-user.h
17676
17677 USB "USBNET" DRIVER FRAMEWORK
17678 M:      Oliver Neukum <oneukum@suse.com>
17679 L:      netdev@vger.kernel.org
17680 S:      Maintained
17681 W:      http://www.linux-usb.org/usbnet
17682 F:      drivers/net/usb/usbnet.c
17683 F:      include/linux/usb/usbnet.h
17684
17685 USB ACM DRIVER
17686 M:      Oliver Neukum <oneukum@suse.com>
17687 L:      linux-usb@vger.kernel.org
17688 S:      Maintained
17689 F:      Documentation/usb/acm.rst
17690 F:      drivers/usb/class/cdc-acm.*
17691
17692 USB APPLE MFI FASTCHARGE DRIVER
17693 M:      Bastien Nocera <hadess@hadess.net>
17694 L:      linux-usb@vger.kernel.org
17695 S:      Maintained
17696 F:      drivers/usb/misc/apple-mfi-fastcharge.c
17697
17698 USB AR5523 WIRELESS DRIVER
17699 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17700 L:      linux-wireless@vger.kernel.org
17701 S:      Maintained
17702 F:      drivers/net/wireless/ath/ar5523/
17703
17704 USB ATTACHED SCSI
17705 M:      Oliver Neukum <oneukum@suse.com>
17706 L:      linux-usb@vger.kernel.org
17707 L:      linux-scsi@vger.kernel.org
17708 S:      Maintained
17709 F:      drivers/usb/storage/uas.c
17710
17711 USB CDC ETHERNET DRIVER
17712 M:      Oliver Neukum <oliver@neukum.org>
17713 L:      linux-usb@vger.kernel.org
17714 S:      Maintained
17715 F:      drivers/net/usb/cdc_*.c
17716 F:      include/uapi/linux/usb/cdc.h
17717
17718 USB CHAOSKEY DRIVER
17719 M:      Keith Packard <keithp@keithp.com>
17720 L:      linux-usb@vger.kernel.org
17721 S:      Maintained
17722 F:      drivers/usb/misc/chaoskey.c
17723
17724 USB CYPRESS C67X00 DRIVER
17725 M:      Peter Korsgaard <jacmet@sunsite.dk>
17726 L:      linux-usb@vger.kernel.org
17727 S:      Maintained
17728 F:      drivers/usb/c67x00/
17729
17730 USB DAVICOM DM9601 DRIVER
17731 M:      Peter Korsgaard <jacmet@sunsite.dk>
17732 L:      netdev@vger.kernel.org
17733 S:      Maintained
17734 W:      http://www.linux-usb.org/usbnet
17735 F:      drivers/net/usb/dm9601.c
17736
17737 USB EHCI DRIVER
17738 M:      Alan Stern <stern@rowland.harvard.edu>
17739 L:      linux-usb@vger.kernel.org
17740 S:      Maintained
17741 F:      Documentation/usb/ehci.rst
17742 F:      drivers/usb/host/ehci*
17743
17744 USB GADGET/PERIPHERAL SUBSYSTEM
17745 M:      Felipe Balbi <balbi@kernel.org>
17746 L:      linux-usb@vger.kernel.org
17747 S:      Maintained
17748 W:      http://www.linux-usb.org/gadget
17749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17750 F:      drivers/usb/gadget/
17751 F:      include/linux/usb/gadget*
17752
17753 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17754 M:      Jiri Kosina <jikos@kernel.org>
17755 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17756 L:      linux-usb@vger.kernel.org
17757 S:      Maintained
17758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17759 F:      Documentation/hid/hiddev.rst
17760 F:      drivers/hid/usbhid/
17761
17762 USB INTEL XHCI ROLE MUX DRIVER
17763 M:      Hans de Goede <hdegoede@redhat.com>
17764 L:      linux-usb@vger.kernel.org
17765 S:      Maintained
17766 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17767
17768 USB IP DRIVER FOR HISILICON KIRIN
17769 M:      Yu Chen <chenyu56@huawei.com>
17770 M:      Binghui Wang <wangbinghui@hisilicon.com>
17771 L:      linux-usb@vger.kernel.org
17772 S:      Maintained
17773 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17774 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17775
17776 USB ISP116X DRIVER
17777 M:      Olav Kongas <ok@artecdesign.ee>
17778 L:      linux-usb@vger.kernel.org
17779 S:      Maintained
17780 F:      drivers/usb/host/isp116x*
17781 F:      include/linux/usb/isp116x.h
17782
17783 USB LAN78XX ETHERNET DRIVER
17784 M:      Woojung Huh <woojung.huh@microchip.com>
17785 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17786 L:      netdev@vger.kernel.org
17787 S:      Maintained
17788 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17789 F:      drivers/net/usb/lan78xx.*
17790 F:      include/dt-bindings/net/microchip-lan78xx.h
17791
17792 USB MASS STORAGE DRIVER
17793 M:      Alan Stern <stern@rowland.harvard.edu>
17794 L:      linux-usb@vger.kernel.org
17795 L:      usb-storage@lists.one-eyed-alien.net
17796 S:      Maintained
17797 F:      drivers/usb/storage/
17798
17799 USB MIDI DRIVER
17800 M:      Clemens Ladisch <clemens@ladisch.de>
17801 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17802 S:      Maintained
17803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17804 F:      sound/usb/midi.*
17805
17806 USB NETWORKING DRIVERS
17807 L:      linux-usb@vger.kernel.org
17808 S:      Odd Fixes
17809 F:      drivers/net/usb/
17810
17811 USB OHCI DRIVER
17812 M:      Alan Stern <stern@rowland.harvard.edu>
17813 L:      linux-usb@vger.kernel.org
17814 S:      Maintained
17815 F:      Documentation/usb/ohci.rst
17816 F:      drivers/usb/host/ohci*
17817
17818 USB OTG FSM (Finite State Machine)
17819 M:      Peter Chen <Peter.Chen@nxp.com>
17820 L:      linux-usb@vger.kernel.org
17821 S:      Maintained
17822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17823 F:      drivers/usb/common/usb-otg-fsm.c
17824
17825 USB OVER IP DRIVER
17826 M:      Valentina Manea <valentina.manea.m@gmail.com>
17827 M:      Shuah Khan <shuah@kernel.org>
17828 M:      Shuah Khan <skhan@linuxfoundation.org>
17829 L:      linux-usb@vger.kernel.org
17830 S:      Maintained
17831 F:      Documentation/usb/usbip_protocol.rst
17832 F:      drivers/usb/usbip/
17833 F:      tools/testing/selftests/drivers/usb/usbip/
17834 F:      tools/usb/usbip/
17835
17836 USB PEGASUS DRIVER
17837 M:      Petko Manolov <petkan@nucleusys.com>
17838 L:      linux-usb@vger.kernel.org
17839 L:      netdev@vger.kernel.org
17840 S:      Maintained
17841 W:      https://github.com/petkan/pegasus
17842 T:      git git://github.com/petkan/pegasus.git
17843 F:      drivers/net/usb/pegasus.*
17844
17845 USB PHY LAYER
17846 M:      Felipe Balbi <balbi@kernel.org>
17847 L:      linux-usb@vger.kernel.org
17848 S:      Maintained
17849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17850 F:      drivers/usb/phy/
17851
17852 USB PRINTER DRIVER (usblp)
17853 M:      Pete Zaitcev <zaitcev@redhat.com>
17854 L:      linux-usb@vger.kernel.org
17855 S:      Supported
17856 F:      drivers/usb/class/usblp.c
17857
17858 USB QMI WWAN NETWORK DRIVER
17859 M:      Bjørn Mork <bjorn@mork.no>
17860 L:      netdev@vger.kernel.org
17861 S:      Maintained
17862 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17863 F:      drivers/net/usb/qmi_wwan.c
17864
17865 USB RTL8150 DRIVER
17866 M:      Petko Manolov <petkan@nucleusys.com>
17867 L:      linux-usb@vger.kernel.org
17868 L:      netdev@vger.kernel.org
17869 S:      Maintained
17870 W:      https://github.com/petkan/rtl8150
17871 T:      git git://github.com/petkan/rtl8150.git
17872 F:      drivers/net/usb/rtl8150.c
17873
17874 USB SERIAL SUBSYSTEM
17875 M:      Johan Hovold <johan@kernel.org>
17876 L:      linux-usb@vger.kernel.org
17877 S:      Maintained
17878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17879 F:      Documentation/usb/usb-serial.rst
17880 F:      drivers/usb/serial/
17881 F:      include/linux/usb/serial.h
17882
17883 USB SMSC75XX ETHERNET DRIVER
17884 M:      Steve Glendinning <steve.glendinning@shawell.net>
17885 L:      netdev@vger.kernel.org
17886 S:      Maintained
17887 F:      drivers/net/usb/smsc75xx.*
17888
17889 USB SMSC95XX ETHERNET DRIVER
17890 M:      Steve Glendinning <steve.glendinning@shawell.net>
17891 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17892 L:      netdev@vger.kernel.org
17893 S:      Maintained
17894 F:      drivers/net/usb/smsc95xx.*
17895
17896 USB SUBSYSTEM
17897 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17898 L:      linux-usb@vger.kernel.org
17899 S:      Supported
17900 W:      http://www.linux-usb.org
17901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17902 F:      Documentation/devicetree/bindings/usb/
17903 F:      Documentation/usb/
17904 F:      drivers/usb/
17905 F:      include/linux/usb.h
17906 F:      include/linux/usb/
17907
17908 USB TYPEC BUS FOR ALTERNATE MODES
17909 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17910 L:      linux-usb@vger.kernel.org
17911 S:      Maintained
17912 F:      Documentation/ABI/testing/sysfs-bus-typec
17913 F:      Documentation/driver-api/usb/typec_bus.rst
17914 F:      drivers/usb/typec/altmodes/
17915 F:      include/linux/usb/typec_altmode.h
17916
17917 USB TYPEC CLASS
17918 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17919 L:      linux-usb@vger.kernel.org
17920 S:      Maintained
17921 F:      Documentation/ABI/testing/sysfs-class-typec
17922 F:      Documentation/driver-api/usb/typec.rst
17923 F:      drivers/usb/typec/
17924 F:      include/linux/usb/typec.h
17925
17926 USB TYPEC INTEL PMC MUX DRIVER
17927 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17928 L:      linux-usb@vger.kernel.org
17929 S:      Maintained
17930 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
17931 F:      drivers/usb/typec/mux/intel_pmc_mux.c
17932
17933 USB TYPEC PI3USB30532 MUX DRIVER
17934 M:      Hans de Goede <hdegoede@redhat.com>
17935 L:      linux-usb@vger.kernel.org
17936 S:      Maintained
17937 F:      drivers/usb/typec/mux/pi3usb30532.c
17938
17939 USB TYPEC PORT CONTROLLER DRIVERS
17940 M:      Guenter Roeck <linux@roeck-us.net>
17941 L:      linux-usb@vger.kernel.org
17942 S:      Maintained
17943 F:      drivers/usb/typec/tcpm/
17944
17945 USB UHCI DRIVER
17946 M:      Alan Stern <stern@rowland.harvard.edu>
17947 L:      linux-usb@vger.kernel.org
17948 S:      Maintained
17949 F:      drivers/usb/host/uhci*
17950
17951 USB VIDEO CLASS
17952 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17953 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17954 L:      linux-media@vger.kernel.org
17955 S:      Maintained
17956 W:      http://www.ideasonboard.org/uvc/
17957 T:      git git://linuxtv.org/media_tree.git
17958 F:      drivers/media/usb/uvc/
17959 F:      include/uapi/linux/uvcvideo.h
17960
17961 USB VISION DRIVER
17962 M:      Hans Verkuil <hverkuil@xs4all.nl>
17963 L:      linux-media@vger.kernel.org
17964 S:      Odd Fixes
17965 W:      https://linuxtv.org
17966 T:      git git://linuxtv.org/media_tree.git
17967 F:      drivers/staging/media/usbvision/
17968
17969 USB WEBCAM GADGET
17970 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17971 L:      linux-usb@vger.kernel.org
17972 S:      Maintained
17973 F:      drivers/usb/gadget/function/*uvc*
17974 F:      drivers/usb/gadget/legacy/webcam.c
17975 F:      include/uapi/linux/usb/g_uvc.h
17976
17977 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17978 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17979 L:      linux-wireless@vger.kernel.org
17980 S:      Maintained
17981 F:      drivers/net/wireless/rndis_wlan.c
17982
17983 USB XHCI DRIVER
17984 M:      Mathias Nyman <mathias.nyman@intel.com>
17985 L:      linux-usb@vger.kernel.org
17986 S:      Supported
17987 F:      drivers/usb/host/pci-quirks*
17988 F:      drivers/usb/host/xhci*
17989
17990 USB ZD1201 DRIVER
17991 L:      linux-wireless@vger.kernel.org
17992 S:      Orphan
17993 W:      http://linux-lc100020.sourceforge.net
17994 F:      drivers/net/wireless/zydas/zd1201.*
17995
17996 USB ZR364XX DRIVER
17997 M:      Antoine Jacquet <royale@zerezo.com>
17998 L:      linux-usb@vger.kernel.org
17999 L:      linux-media@vger.kernel.org
18000 S:      Maintained
18001 W:      http://royale.zerezo.com/zr364xx/
18002 T:      git git://linuxtv.org/media_tree.git
18003 F:      Documentation/admin-guide/media/zr364xx*
18004 F:      drivers/media/usb/zr364xx/
18005
18006 USER-MODE LINUX (UML)
18007 M:      Jeff Dike <jdike@addtoit.com>
18008 M:      Richard Weinberger <richard@nod.at>
18009 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
18010 L:      linux-um@lists.infradead.org
18011 S:      Maintained
18012 W:      http://user-mode-linux.sourceforge.net
18013 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
18014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
18015 F:      Documentation/virt/uml/
18016 F:      arch/um/
18017 F:      arch/x86/um/
18018 F:      fs/hostfs/
18019
18020 USERSPACE COPYIN/COPYOUT (UIOVEC)
18021 M:      Alexander Viro <viro@zeniv.linux.org.uk>
18022 S:      Maintained
18023 F:      include/linux/uio.h
18024 F:      lib/iov_iter.c
18025
18026 USERSPACE DMA BUFFER DRIVER
18027 M:      Gerd Hoffmann <kraxel@redhat.com>
18028 L:      dri-devel@lists.freedesktop.org
18029 S:      Maintained
18030 T:      git git://anongit.freedesktop.org/drm/drm-misc
18031 F:      drivers/dma-buf/udmabuf.c
18032 F:      include/uapi/linux/udmabuf.h
18033
18034 USERSPACE I/O (UIO)
18035 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18036 S:      Maintained
18037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18038 F:      Documentation/driver-api/uio-howto.rst
18039 F:      drivers/uio/
18040 F:      include/linux/uio_driver.h
18041
18042 UTIL-LINUX PACKAGE
18043 M:      Karel Zak <kzak@redhat.com>
18044 L:      util-linux@vger.kernel.org
18045 S:      Maintained
18046 W:      http://en.wikipedia.org/wiki/Util-linux
18047 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
18048
18049 UUID HELPERS
18050 M:      Christoph Hellwig <hch@lst.de>
18051 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18052 L:      linux-kernel@vger.kernel.org
18053 S:      Maintained
18054 T:      git git://git.infradead.org/users/hch/uuid.git
18055 F:      include/linux/uuid.h
18056 F:      include/uapi/linux/uuid.h
18057 F:      lib/test_uuid.c
18058 F:      lib/uuid.c
18059
18060 UVESAFB DRIVER
18061 M:      Michal Januszewski <spock@gentoo.org>
18062 L:      linux-fbdev@vger.kernel.org
18063 S:      Maintained
18064 W:      https://github.com/mjanusz/v86d
18065 F:      Documentation/fb/uvesafb.rst
18066 F:      drivers/video/fbdev/uvesafb.*
18067
18068 Ux500 CLOCK DRIVERS
18069 M:      Ulf Hansson <ulf.hansson@linaro.org>
18070 L:      linux-clk@vger.kernel.org
18071 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18072 S:      Maintained
18073 F:      drivers/clk/ux500/
18074
18075 VF610 NAND DRIVER
18076 M:      Stefan Agner <stefan@agner.ch>
18077 L:      linux-mtd@lists.infradead.org
18078 S:      Supported
18079 F:      drivers/mtd/nand/raw/vf610_nfc.c
18080
18081 VFAT/FAT/MSDOS FILESYSTEM
18082 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18083 S:      Maintained
18084 F:      Documentation/filesystems/vfat.rst
18085 F:      fs/fat/
18086
18087 VFIO DRIVER
18088 M:      Alex Williamson <alex.williamson@redhat.com>
18089 R:      Cornelia Huck <cohuck@redhat.com>
18090 L:      kvm@vger.kernel.org
18091 S:      Maintained
18092 T:      git git://github.com/awilliam/linux-vfio.git
18093 F:      Documentation/driver-api/vfio.rst
18094 F:      drivers/vfio/
18095 F:      include/linux/vfio.h
18096 F:      include/uapi/linux/vfio.h
18097
18098 VFIO MEDIATED DEVICE DRIVERS
18099 M:      Kirti Wankhede <kwankhede@nvidia.com>
18100 L:      kvm@vger.kernel.org
18101 S:      Maintained
18102 F:      Documentation/driver-api/vfio-mediated-device.rst
18103 F:      drivers/vfio/mdev/
18104 F:      include/linux/mdev.h
18105 F:      samples/vfio-mdev/
18106
18107 VFIO PLATFORM DRIVER
18108 M:      Eric Auger <eric.auger@redhat.com>
18109 L:      kvm@vger.kernel.org
18110 S:      Maintained
18111 F:      drivers/vfio/platform/
18112
18113 VGA_SWITCHEROO
18114 R:      Lukas Wunner <lukas@wunner.de>
18115 S:      Maintained
18116 T:      git git://anongit.freedesktop.org/drm/drm-misc
18117 F:      Documentation/gpu/vga-switcheroo.rst
18118 F:      drivers/gpu/vga/vga_switcheroo.c
18119 F:      include/linux/vga_switcheroo.h
18120
18121 VIA RHINE NETWORK DRIVER
18122 S:      Orphan
18123 F:      drivers/net/ethernet/via/via-rhine.c
18124
18125 VIA SD/MMC CARD CONTROLLER DRIVER
18126 M:      Bruce Chang <brucechang@via.com.tw>
18127 M:      Harald Welte <HaraldWelte@viatech.com>
18128 S:      Maintained
18129 F:      drivers/mmc/host/via-sdmmc.c
18130
18131 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18132 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18133 L:      linux-fbdev@vger.kernel.org
18134 S:      Maintained
18135 F:      drivers/video/fbdev/via/
18136 F:      include/linux/via-core.h
18137 F:      include/linux/via-gpio.h
18138 F:      include/linux/via_i2c.h
18139
18140 VIA VELOCITY NETWORK DRIVER
18141 M:      Francois Romieu <romieu@fr.zoreil.com>
18142 L:      netdev@vger.kernel.org
18143 S:      Maintained
18144 F:      drivers/net/ethernet/via/via-velocity.*
18145
18146 VICODEC VIRTUAL CODEC DRIVER
18147 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
18148 L:      linux-media@vger.kernel.org
18149 S:      Maintained
18150 W:      https://linuxtv.org
18151 T:      git git://linuxtv.org/media_tree.git
18152 F:      drivers/media/test-drivers/vicodec/*
18153
18154 VIDEO I2C POLLING DRIVER
18155 M:      Matt Ranostay <matt.ranostay@konsulko.com>
18156 L:      linux-media@vger.kernel.org
18157 S:      Maintained
18158 F:      drivers/media/i2c/video-i2c.c
18159
18160 VIDEO MULTIPLEXER DRIVER
18161 M:      Philipp Zabel <p.zabel@pengutronix.de>
18162 L:      linux-media@vger.kernel.org
18163 S:      Maintained
18164 F:      drivers/media/platform/video-mux.c
18165
18166 VIDEOBUF2 FRAMEWORK
18167 M:      Pawel Osciak <pawel@osciak.com>
18168 M:      Marek Szyprowski <m.szyprowski@samsung.com>
18169 M:      Kyungmin Park <kyungmin.park@samsung.com>
18170 R:      Tomasz Figa <tfiga@chromium.org>
18171 L:      linux-media@vger.kernel.org
18172 S:      Maintained
18173 F:      drivers/media/common/videobuf2/*
18174 F:      include/media/videobuf2-*
18175
18176 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
18177 M:      Helen Koike <helen.koike@collabora.com>
18178 R:      Shuah Khan <skhan@linuxfoundation.org>
18179 L:      linux-media@vger.kernel.org
18180 S:      Maintained
18181 W:      https://linuxtv.org
18182 T:      git git://linuxtv.org/media_tree.git
18183 F:      drivers/media/test-drivers/vimc/*
18184
18185 VIRT LIB
18186 M:      Alex Williamson <alex.williamson@redhat.com>
18187 M:      Paolo Bonzini <pbonzini@redhat.com>
18188 L:      kvm@vger.kernel.org
18189 S:      Supported
18190 F:      virt/lib/
18191
18192 VIRTIO AND VHOST VSOCK DRIVER
18193 M:      Stefan Hajnoczi <stefanha@redhat.com>
18194 M:      Stefano Garzarella <sgarzare@redhat.com>
18195 L:      kvm@vger.kernel.org
18196 L:      virtualization@lists.linux-foundation.org
18197 L:      netdev@vger.kernel.org
18198 S:      Maintained
18199 F:      drivers/net/vsockmon.c
18200 F:      drivers/vhost/vsock.c
18201 F:      include/linux/virtio_vsock.h
18202 F:      include/uapi/linux/virtio_vsock.h
18203 F:      include/uapi/linux/vm_sockets_diag.h
18204 F:      include/uapi/linux/vsockmon.h
18205 F:      net/vmw_vsock/af_vsock_tap.c
18206 F:      net/vmw_vsock/diag.c
18207 F:      net/vmw_vsock/virtio_transport.c
18208 F:      net/vmw_vsock/virtio_transport_common.c
18209 F:      net/vmw_vsock/vsock_loopback.c
18210 F:      tools/testing/vsock/
18211
18212 VIRTIO BLOCK AND SCSI DRIVERS
18213 M:      "Michael S. Tsirkin" <mst@redhat.com>
18214 M:      Jason Wang <jasowang@redhat.com>
18215 R:      Paolo Bonzini <pbonzini@redhat.com>
18216 R:      Stefan Hajnoczi <stefanha@redhat.com>
18217 L:      virtualization@lists.linux-foundation.org
18218 S:      Maintained
18219 F:      drivers/block/virtio_blk.c
18220 F:      drivers/scsi/virtio_scsi.c
18221 F:      drivers/vhost/scsi.c
18222 F:      include/uapi/linux/virtio_blk.h
18223 F:      include/uapi/linux/virtio_scsi.h
18224
18225 VIRTIO CONSOLE DRIVER
18226 M:      Amit Shah <amit@kernel.org>
18227 L:      virtualization@lists.linux-foundation.org
18228 S:      Maintained
18229 F:      drivers/char/virtio_console.c
18230 F:      include/linux/virtio_console.h
18231 F:      include/uapi/linux/virtio_console.h
18232
18233 VIRTIO CORE AND NET DRIVERS
18234 M:      "Michael S. Tsirkin" <mst@redhat.com>
18235 M:      Jason Wang <jasowang@redhat.com>
18236 L:      virtualization@lists.linux-foundation.org
18237 S:      Maintained
18238 F:      Documentation/devicetree/bindings/virtio/
18239 F:      drivers/block/virtio_blk.c
18240 F:      drivers/crypto/virtio/
18241 F:      drivers/net/virtio_net.c
18242 F:      drivers/vdpa/
18243 F:      drivers/virtio/
18244 F:      include/linux/vdpa.h
18245 F:      include/linux/virtio*.h
18246 F:      include/uapi/linux/virtio_*.h
18247 F:      tools/virtio/
18248
18249 VIRTIO BALLOON
18250 M:      "Michael S. Tsirkin" <mst@redhat.com>
18251 M:      David Hildenbrand <david@redhat.com>
18252 L:      virtualization@lists.linux-foundation.org
18253 S:      Maintained
18254 F:      drivers/virtio/virtio_balloon.c
18255 F:      include/uapi/linux/virtio_balloon.h
18256 F:      include/linux/balloon_compaction.h
18257 F:      mm/balloon_compaction.c
18258
18259 VIRTIO CRYPTO DRIVER
18260 M:      Gonglei <arei.gonglei@huawei.com>
18261 L:      virtualization@lists.linux-foundation.org
18262 L:      linux-crypto@vger.kernel.org
18263 S:      Maintained
18264 F:      drivers/crypto/virtio/
18265 F:      include/uapi/linux/virtio_crypto.h
18266
18267 VIRTIO DRIVERS FOR S390
18268 M:      Cornelia Huck <cohuck@redhat.com>
18269 M:      Halil Pasic <pasic@linux.ibm.com>
18270 L:      linux-s390@vger.kernel.org
18271 L:      virtualization@lists.linux-foundation.org
18272 L:      kvm@vger.kernel.org
18273 S:      Supported
18274 F:      arch/s390/include/uapi/asm/virtio-ccw.h
18275 F:      drivers/s390/virtio/
18276
18277 VIRTIO FILE SYSTEM
18278 M:      Vivek Goyal <vgoyal@redhat.com>
18279 M:      Stefan Hajnoczi <stefanha@redhat.com>
18280 M:      Miklos Szeredi <miklos@szeredi.hu>
18281 L:      virtualization@lists.linux-foundation.org
18282 L:      linux-fsdevel@vger.kernel.org
18283 S:      Supported
18284 W:      https://virtio-fs.gitlab.io/
18285 F:      Documentation/filesystems/virtiofs.rst
18286 F:      fs/fuse/virtio_fs.c
18287 F:      include/uapi/linux/virtio_fs.h
18288
18289 VIRTIO GPU DRIVER
18290 M:      David Airlie <airlied@linux.ie>
18291 M:      Gerd Hoffmann <kraxel@redhat.com>
18292 L:      dri-devel@lists.freedesktop.org
18293 L:      virtualization@lists.linux-foundation.org
18294 S:      Maintained
18295 T:      git git://anongit.freedesktop.org/drm/drm-misc
18296 F:      drivers/gpu/drm/virtio/
18297 F:      include/uapi/linux/virtio_gpu.h
18298
18299 VIRTIO HOST (VHOST)
18300 M:      "Michael S. Tsirkin" <mst@redhat.com>
18301 M:      Jason Wang <jasowang@redhat.com>
18302 L:      kvm@vger.kernel.org
18303 L:      virtualization@lists.linux-foundation.org
18304 L:      netdev@vger.kernel.org
18305 S:      Maintained
18306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
18307 F:      drivers/vhost/
18308 F:      include/linux/vhost_iotlb.h
18309 F:      include/uapi/linux/vhost.h
18310
18311 VIRTIO INPUT DRIVER
18312 M:      Gerd Hoffmann <kraxel@redhat.com>
18313 S:      Maintained
18314 F:      drivers/virtio/virtio_input.c
18315 F:      include/uapi/linux/virtio_input.h
18316
18317 VIRTIO IOMMU DRIVER
18318 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
18319 L:      virtualization@lists.linux-foundation.org
18320 S:      Maintained
18321 F:      drivers/iommu/virtio-iommu.c
18322 F:      include/uapi/linux/virtio_iommu.h
18323
18324 VIRTIO MEM DRIVER
18325 M:      David Hildenbrand <david@redhat.com>
18326 L:      virtualization@lists.linux-foundation.org
18327 S:      Maintained
18328 F:      drivers/virtio/virtio_mem.c
18329 F:      include/uapi/linux/virtio_mem.h
18330
18331 VIRTUAL BOX GUEST DEVICE DRIVER
18332 M:      Hans de Goede <hdegoede@redhat.com>
18333 M:      Arnd Bergmann <arnd@arndb.de>
18334 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18335 S:      Maintained
18336 F:      drivers/virt/vboxguest/
18337 F:      include/linux/vbox_utils.h
18338 F:      include/uapi/linux/vbox*.h
18339
18340 VIRTUAL BOX SHARED FOLDER VFS DRIVER
18341 M:      Hans de Goede <hdegoede@redhat.com>
18342 L:      linux-fsdevel@vger.kernel.org
18343 S:      Maintained
18344 F:      fs/vboxsf/*
18345
18346 VIRTUAL SERIO DEVICE DRIVER
18347 M:      Stephen Chandler Paul <thatslyude@gmail.com>
18348 S:      Maintained
18349 F:      drivers/input/serio/userio.c
18350 F:      include/uapi/linux/userio.h
18351
18352 VIVID VIRTUAL VIDEO DRIVER
18353 M:      Hans Verkuil <hverkuil@xs4all.nl>
18354 L:      linux-media@vger.kernel.org
18355 S:      Maintained
18356 W:      https://linuxtv.org
18357 T:      git git://linuxtv.org/media_tree.git
18358 F:      drivers/media/test-drivers/vivid/*
18359
18360 VLYNQ BUS
18361 M:      Florian Fainelli <f.fainelli@gmail.com>
18362 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18363 S:      Maintained
18364 F:      drivers/vlynq/vlynq.c
18365 F:      include/linux/vlynq.h
18366
18367 VME SUBSYSTEM
18368 M:      Martyn Welch <martyn@welchs.me.uk>
18369 M:      Manohar Vanga <manohar.vanga@gmail.com>
18370 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18371 L:      devel@driverdev.osuosl.org
18372 S:      Maintained
18373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18374 F:      Documentation/driver-api/vme.rst
18375 F:      drivers/staging/vme/
18376 F:      drivers/vme/
18377 F:      include/linux/vme*
18378
18379 VMWARE BALLOON DRIVER
18380 M:      Nadav Amit <namit@vmware.com>
18381 M:      "VMware, Inc." <pv-drivers@vmware.com>
18382 L:      linux-kernel@vger.kernel.org
18383 S:      Maintained
18384 F:      drivers/misc/vmw_balloon.c
18385
18386 VMWARE HYPERVISOR INTERFACE
18387 M:      Deep Shah <sdeep@vmware.com>
18388 M:      "VMware, Inc." <pv-drivers@vmware.com>
18389 L:      virtualization@lists.linux-foundation.org
18390 S:      Supported
18391 F:      arch/x86/include/asm/vmware.h
18392 F:      arch/x86/kernel/cpu/vmware.c
18393
18394 VMWARE PVRDMA DRIVER
18395 M:      Adit Ranadive <aditr@vmware.com>
18396 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18397 L:      linux-rdma@vger.kernel.org
18398 S:      Maintained
18399 F:      drivers/infiniband/hw/vmw_pvrdma/
18400
18401 VMware PVSCSI driver
18402 M:      Jim Gill <jgill@vmware.com>
18403 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18404 L:      linux-scsi@vger.kernel.org
18405 S:      Maintained
18406 F:      drivers/scsi/vmw_pvscsi.c
18407 F:      drivers/scsi/vmw_pvscsi.h
18408
18409 VMWARE VIRTUAL PTP CLOCK DRIVER
18410 M:      Vivek Thampi <vithampi@vmware.com>
18411 M:      "VMware, Inc." <pv-drivers@vmware.com>
18412 L:      netdev@vger.kernel.org
18413 S:      Supported
18414 F:      drivers/ptp/ptp_vmw.c
18415
18416 VMWARE VMMOUSE SUBDRIVER
18417 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
18418 M:      "VMware, Inc." <pv-drivers@vmware.com>
18419 L:      linux-input@vger.kernel.org
18420 S:      Maintained
18421 F:      drivers/input/mouse/vmmouse.c
18422 F:      drivers/input/mouse/vmmouse.h
18423
18424 VMWARE VMXNET3 ETHERNET DRIVER
18425 M:      Ronak Doshi <doshir@vmware.com>
18426 M:      "VMware, Inc." <pv-drivers@vmware.com>
18427 L:      netdev@vger.kernel.org
18428 S:      Maintained
18429 F:      drivers/net/vmxnet3/
18430
18431 VOCORE VOCORE2 BOARD
18432 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
18433 L:      linux-mips@vger.kernel.org
18434 S:      Maintained
18435 F:      arch/mips/boot/dts/ralink/vocore2.dts
18436
18437 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18438 M:      Liam Girdwood <lgirdwood@gmail.com>
18439 M:      Mark Brown <broonie@kernel.org>
18440 L:      linux-kernel@vger.kernel.org
18441 S:      Supported
18442 W:      http://www.slimlogic.co.uk/?p=48
18443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18444 F:      Documentation/devicetree/bindings/regulator/
18445 F:      Documentation/power/regulator/
18446 F:      drivers/regulator/
18447 F:      include/dt-bindings/regulator/
18448 F:      include/linux/regulator/
18449 K:      regulator_get_optional
18450
18451 VRF
18452 M:      David Ahern <dsahern@kernel.org>
18453 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
18454 L:      netdev@vger.kernel.org
18455 S:      Maintained
18456 F:      Documentation/networking/vrf.rst
18457 F:      drivers/net/vrf.c
18458
18459 VSPRINTF
18460 M:      Petr Mladek <pmladek@suse.com>
18461 M:      Steven Rostedt <rostedt@goodmis.org>
18462 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
18463 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18464 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
18465 S:      Maintained
18466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
18467 F:      Documentation/core-api/printk-formats.rst
18468 F:      lib/test_printf.c
18469 F:      lib/vsprintf.c
18470
18471 VT1211 HARDWARE MONITOR DRIVER
18472 M:      Juerg Haefliger <juergh@gmail.com>
18473 L:      linux-hwmon@vger.kernel.org
18474 S:      Maintained
18475 F:      Documentation/hwmon/vt1211.rst
18476 F:      drivers/hwmon/vt1211.c
18477
18478 VT8231 HARDWARE MONITOR DRIVER
18479 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
18480 L:      linux-hwmon@vger.kernel.org
18481 S:      Maintained
18482 F:      drivers/hwmon/vt8231.c
18483
18484 VUB300 USB to SDIO/SD/MMC bridge chip
18485 L:      linux-mmc@vger.kernel.org
18486 S:      Orphan
18487 F:      drivers/mmc/host/vub300.c
18488
18489 W1 DALLAS'S 1-WIRE BUS
18490 M:      Evgeniy Polyakov <zbr@ioremap.net>
18491 S:      Maintained
18492 F:      Documentation/devicetree/bindings/w1/
18493 F:      Documentation/w1/
18494 F:      drivers/w1/
18495 F:      include/linux/w1.h
18496
18497 W83791D HARDWARE MONITORING DRIVER
18498 M:      Marc Hulsman <m.hulsman@tudelft.nl>
18499 L:      linux-hwmon@vger.kernel.org
18500 S:      Maintained
18501 F:      Documentation/hwmon/w83791d.rst
18502 F:      drivers/hwmon/w83791d.c
18503
18504 W83793 HARDWARE MONITORING DRIVER
18505 M:      Rudolf Marek <r.marek@assembler.cz>
18506 L:      linux-hwmon@vger.kernel.org
18507 S:      Maintained
18508 F:      Documentation/hwmon/w83793.rst
18509 F:      drivers/hwmon/w83793.c
18510
18511 W83795 HARDWARE MONITORING DRIVER
18512 M:      Jean Delvare <jdelvare@suse.com>
18513 L:      linux-hwmon@vger.kernel.org
18514 S:      Maintained
18515 F:      drivers/hwmon/w83795.c
18516
18517 W83L51xD SD/MMC CARD INTERFACE DRIVER
18518 M:      Pierre Ossman <pierre@ossman.eu>
18519 S:      Maintained
18520 F:      drivers/mmc/host/wbsd.*
18521
18522 WACOM PROTOCOL 4 SERIAL TABLETS
18523 M:      Julian Squires <julian@cipht.net>
18524 M:      Hans de Goede <hdegoede@redhat.com>
18525 L:      linux-input@vger.kernel.org
18526 S:      Maintained
18527 F:      drivers/input/tablet/wacom_serial4.c
18528
18529 WATCHDOG DEVICE DRIVERS
18530 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18531 M:      Guenter Roeck <linux@roeck-us.net>
18532 L:      linux-watchdog@vger.kernel.org
18533 S:      Maintained
18534 W:      http://www.linux-watchdog.org/
18535 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18536 F:      Documentation/devicetree/bindings/watchdog/
18537 F:      Documentation/watchdog/
18538 F:      drivers/watchdog/
18539 F:      include/linux/watchdog.h
18540 F:      include/uapi/linux/watchdog.h
18541
18542 WHISKEYCOVE PMIC GPIO DRIVER
18543 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18544 L:      linux-gpio@vger.kernel.org
18545 S:      Maintained
18546 F:      drivers/gpio/gpio-wcove.c
18547
18548 WHWAVE RTC DRIVER
18549 M:      Dianlong Li <long17.cool@163.com>
18550 L:      linux-rtc@vger.kernel.org
18551 S:      Maintained
18552 F:      drivers/rtc/rtc-sd3078.c
18553
18554 WIIMOTE HID DRIVER
18555 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18556 L:      linux-input@vger.kernel.org
18557 S:      Maintained
18558 F:      drivers/hid/hid-wiimote*
18559
18560 WILOCITY WIL6210 WIRELESS DRIVER
18561 M:      Maya Erez <merez@codeaurora.org>
18562 L:      linux-wireless@vger.kernel.org
18563 L:      wil6210@qti.qualcomm.com
18564 S:      Supported
18565 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
18566 F:      drivers/net/wireless/ath/wil6210/
18567
18568 WIMAX STACK
18569 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18570 M:      linux-wimax@intel.com
18571 L:      wimax@linuxwimax.org (subscribers-only)
18572 S:      Supported
18573 W:      http://linuxwimax.org
18574 F:      Documentation/admin-guide/wimax/wimax.rst
18575 F:      include/linux/wimax/debug.h
18576 F:      include/net/wimax.h
18577 F:      include/uapi/linux/wimax.h
18578 F:      net/wimax/
18579
18580 WINBOND CIR DRIVER
18581 M:      David Härdeman <david@hardeman.nu>
18582 S:      Maintained
18583 F:      drivers/media/rc/winbond-cir.c
18584
18585 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18586 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18587 L:      linux-watchdog@vger.kernel.org
18588 S:      Maintained
18589 F:      drivers/watchdog/ebc-c384_wdt.c
18590
18591 WINSYSTEMS WS16C48 GPIO DRIVER
18592 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18593 L:      linux-gpio@vger.kernel.org
18594 S:      Maintained
18595 F:      drivers/gpio/gpio-ws16c48.c
18596
18597 WIREGUARD SECURE NETWORK TUNNEL
18598 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18599 L:      wireguard@lists.zx2c4.com
18600 L:      netdev@vger.kernel.org
18601 S:      Maintained
18602 F:      drivers/net/wireguard/
18603 F:      tools/testing/selftests/wireguard/
18604
18605 WISTRON LAPTOP BUTTON DRIVER
18606 M:      Miloslav Trmac <mitr@volny.cz>
18607 S:      Maintained
18608 F:      drivers/input/misc/wistron_btns.c
18609
18610 WL3501 WIRELESS PCMCIA CARD DRIVER
18611 L:      linux-wireless@vger.kernel.org
18612 S:      Odd fixes
18613 F:      drivers/net/wireless/wl3501*
18614
18615 WOLFSON MICROELECTRONICS DRIVERS
18616 L:      patches@opensource.cirrus.com
18617 S:      Supported
18618 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18619 T:      git https://github.com/CirrusLogic/linux-drivers.git
18620 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
18621 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
18622 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18623 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
18624 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
18625 F:      Documentation/hwmon/wm83??.rst
18626 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18627 F:      drivers/clk/clk-wm83*.c
18628 F:      drivers/extcon/extcon-arizona.c
18629 F:      drivers/gpio/gpio-*wm*.c
18630 F:      drivers/gpio/gpio-arizona.c
18631 F:      drivers/hwmon/wm83??-hwmon.c
18632 F:      drivers/input/misc/wm831x-on.c
18633 F:      drivers/input/touchscreen/wm831x-ts.c
18634 F:      drivers/input/touchscreen/wm97*.c
18635 F:      drivers/leds/leds-wm83*.c
18636 F:      drivers/mfd/arizona*
18637 F:      drivers/mfd/cs47l24*
18638 F:      drivers/mfd/wm*.c
18639 F:      drivers/power/supply/wm83*.c
18640 F:      drivers/regulator/arizona*
18641 F:      drivers/regulator/wm8*.c
18642 F:      drivers/rtc/rtc-wm83*.c
18643 F:      drivers/video/backlight/wm83*_bl.c
18644 F:      drivers/watchdog/wm83*_wdt.c
18645 F:      include/linux/mfd/arizona/
18646 F:      include/linux/mfd/wm831x/
18647 F:      include/linux/mfd/wm8350/
18648 F:      include/linux/mfd/wm8400*
18649 F:      include/linux/regulator/arizona*
18650 F:      include/linux/wm97xx.h
18651 F:      include/sound/wm????.h
18652 F:      sound/soc/codecs/arizona.?
18653 F:      sound/soc/codecs/cs47l24*
18654 F:      sound/soc/codecs/wm*
18655
18656 WORKQUEUE
18657 M:      Tejun Heo <tj@kernel.org>
18658 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18659 S:      Maintained
18660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18661 F:      Documentation/core-api/workqueue.rst
18662 F:      include/linux/workqueue.h
18663 F:      kernel/workqueue.c
18664
18665 X-POWERS AXP288 PMIC DRIVERS
18666 M:      Hans de Goede <hdegoede@redhat.com>
18667 S:      Maintained
18668 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18669 N:      axp288
18670
18671 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18672 M:      Chen-Yu Tsai <wens@csie.org>
18673 L:      linux-kernel@vger.kernel.org
18674 S:      Maintained
18675 N:      axp[128]
18676
18677 X.25 NETWORK LAYER
18678 M:      Andrew Hendry <andrew.hendry@gmail.com>
18679 L:      linux-x25@vger.kernel.org
18680 S:      Odd Fixes
18681 F:      Documentation/networking/x25*
18682 F:      include/net/x25*
18683 F:      net/x25/
18684
18685 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18686 M:      Thomas Gleixner <tglx@linutronix.de>
18687 M:      Ingo Molnar <mingo@redhat.com>
18688 M:      Borislav Petkov <bp@alien8.de>
18689 M:      x86@kernel.org
18690 R:      "H. Peter Anvin" <hpa@zytor.com>
18691 L:      linux-kernel@vger.kernel.org
18692 S:      Maintained
18693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18694 F:      Documentation/devicetree/bindings/x86/
18695 F:      Documentation/x86/
18696 F:      arch/x86/
18697
18698 X86 ENTRY CODE
18699 M:      Andy Lutomirski <luto@kernel.org>
18700 L:      linux-kernel@vger.kernel.org
18701 S:      Maintained
18702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18703 F:      arch/x86/entry/
18704
18705 X86 MCE INFRASTRUCTURE
18706 M:      Tony Luck <tony.luck@intel.com>
18707 M:      Borislav Petkov <bp@alien8.de>
18708 L:      linux-edac@vger.kernel.org
18709 S:      Maintained
18710 F:      arch/x86/kernel/cpu/mce/*
18711
18712 X86 MICROCODE UPDATE SUPPORT
18713 M:      Borislav Petkov <bp@alien8.de>
18714 S:      Maintained
18715 F:      arch/x86/kernel/cpu/microcode/*
18716
18717 X86 MM
18718 M:      Dave Hansen <dave.hansen@linux.intel.com>
18719 M:      Andy Lutomirski <luto@kernel.org>
18720 M:      Peter Zijlstra <peterz@infradead.org>
18721 L:      linux-kernel@vger.kernel.org
18722 S:      Maintained
18723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18724 F:      arch/x86/mm/
18725
18726 X86 PLATFORM DRIVERS
18727 M:      Darren Hart <dvhart@infradead.org>
18728 M:      Andy Shevchenko <andy@infradead.org>
18729 L:      platform-driver-x86@vger.kernel.org
18730 S:      Odd Fixes
18731 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18732 F:      drivers/platform/olpc/
18733 F:      drivers/platform/x86/
18734
18735 X86 PLATFORM DRIVERS - ARCH
18736 R:      Darren Hart <dvhart@infradead.org>
18737 R:      Andy Shevchenko <andy@infradead.org>
18738 L:      platform-driver-x86@vger.kernel.org
18739 L:      x86@kernel.org
18740 S:      Maintained
18741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18742 F:      arch/x86/platform
18743
18744 X86 VDSO
18745 M:      Andy Lutomirski <luto@kernel.org>
18746 L:      linux-kernel@vger.kernel.org
18747 S:      Maintained
18748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18749 F:      arch/x86/entry/vdso/
18750
18751 XARRAY
18752 M:      Matthew Wilcox <willy@infradead.org>
18753 L:      linux-fsdevel@vger.kernel.org
18754 S:      Supported
18755 F:      Documentation/core-api/xarray.rst
18756 F:      include/linux/idr.h
18757 F:      include/linux/xarray.h
18758 F:      lib/idr.c
18759 F:      lib/xarray.c
18760 F:      tools/testing/radix-tree
18761
18762 XBOX DVD IR REMOTE
18763 M:      Benjamin Valentin <benpicco@googlemail.com>
18764 S:      Maintained
18765 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18766 F:      drivers/media/rc/xbox_remote.c
18767
18768 XC2028/3028 TUNER DRIVER
18769 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18770 L:      linux-media@vger.kernel.org
18771 S:      Maintained
18772 W:      https://linuxtv.org
18773 T:      git git://linuxtv.org/media_tree.git
18774 F:      drivers/media/tuners/tuner-xc2028.*
18775
18776 XDP (eXpress Data Path)
18777 M:      Alexei Starovoitov <ast@kernel.org>
18778 M:      Daniel Borkmann <daniel@iogearbox.net>
18779 M:      David S. Miller <davem@davemloft.net>
18780 M:      Jakub Kicinski <kuba@kernel.org>
18781 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18782 M:      John Fastabend <john.fastabend@gmail.com>
18783 L:      netdev@vger.kernel.org
18784 L:      bpf@vger.kernel.org
18785 S:      Supported
18786 F:      include/net/xdp.h
18787 F:      include/trace/events/xdp.h
18788 F:      kernel/bpf/cpumap.c
18789 F:      kernel/bpf/devmap.c
18790 F:      net/core/xdp.c
18791 N:      xdp
18792 K:      xdp
18793
18794 XDP SOCKETS (AF_XDP)
18795 M:      Björn Töpel <bjorn.topel@intel.com>
18796 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18797 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18798 L:      netdev@vger.kernel.org
18799 L:      bpf@vger.kernel.org
18800 S:      Maintained
18801 F:      include/net/xdp_sock*
18802 F:      include/net/xsk_buff_pool.h
18803 F:      include/uapi/linux/if_xdp.h
18804 F:      net/xdp/
18805 F:      samples/bpf/xdpsock*
18806 F:      tools/lib/bpf/xsk*
18807
18808 XEN BLOCK SUBSYSTEM
18809 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18810 M:      Roger Pau Monné <roger.pau@citrix.com>
18811 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18812 S:      Supported
18813 F:      drivers/block/xen*
18814 F:      drivers/block/xen-blkback/*
18815
18816 XEN HYPERVISOR ARM
18817 M:      Stefano Stabellini <sstabellini@kernel.org>
18818 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18819 S:      Maintained
18820 F:      arch/arm/include/asm/xen/
18821 F:      arch/arm/xen/
18822
18823 XEN HYPERVISOR ARM64
18824 M:      Stefano Stabellini <sstabellini@kernel.org>
18825 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18826 S:      Maintained
18827 F:      arch/arm64/include/asm/xen/
18828 F:      arch/arm64/xen/
18829
18830 XEN HYPERVISOR INTERFACE
18831 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18832 M:      Juergen Gross <jgross@suse.com>
18833 R:      Stefano Stabellini <sstabellini@kernel.org>
18834 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18835 S:      Supported
18836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18837 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18838 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18839 F:      arch/x86/include/asm/pvclock-abi.h
18840 F:      arch/x86/include/asm/xen/
18841 F:      arch/x86/platform/pvh/
18842 F:      arch/x86/xen/
18843 F:      drivers/*/xen-*front.c
18844 F:      drivers/xen/
18845 F:      include/uapi/xen/
18846 F:      include/xen/
18847
18848 XEN NETWORK BACKEND DRIVER
18849 M:      Wei Liu <wei.liu@kernel.org>
18850 M:      Paul Durrant <paul@xen.org>
18851 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18852 L:      netdev@vger.kernel.org
18853 S:      Supported
18854 F:      drivers/net/xen-netback/*
18855
18856 XEN PCI SUBSYSTEM
18857 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18858 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18859 S:      Supported
18860 F:      arch/x86/pci/*xen*
18861 F:      drivers/pci/*xen*
18862
18863 XEN PVSCSI DRIVERS
18864 M:      Juergen Gross <jgross@suse.com>
18865 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18866 L:      linux-scsi@vger.kernel.org
18867 S:      Supported
18868 F:      drivers/scsi/xen-scsifront.c
18869 F:      drivers/xen/xen-scsiback.c
18870 F:      include/xen/interface/io/vscsiif.h
18871
18872 XEN SOUND FRONTEND DRIVER
18873 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18874 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18875 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18876 S:      Supported
18877 F:      sound/xen/*
18878
18879 XEN SWIOTLB SUBSYSTEM
18880 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18881 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18882 L:      iommu@lists.linux-foundation.org
18883 S:      Supported
18884 F:      arch/x86/xen/*swiotlb*
18885 F:      drivers/xen/*swiotlb*
18886
18887 XFS FILESYSTEM
18888 M:      Darrick J. Wong <darrick.wong@oracle.com>
18889 M:      linux-xfs@vger.kernel.org
18890 L:      linux-xfs@vger.kernel.org
18891 S:      Supported
18892 W:      http://xfs.org/
18893 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18894 F:      Documentation/ABI/testing/sysfs-fs-xfs
18895 F:      Documentation/admin-guide/xfs.rst
18896 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
18897 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
18898 F:      fs/xfs/
18899 F:      include/uapi/linux/dqblk_xfs.h
18900 F:      include/uapi/linux/fsmap.h
18901
18902 XILINX AXI ETHERNET DRIVER
18903 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18904 S:      Maintained
18905 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18906
18907 XILINX CAN DRIVER
18908 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18909 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18910 L:      linux-can@vger.kernel.org
18911 S:      Maintained
18912 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18913 F:      drivers/net/can/xilinx_can.c
18914
18915 XILINX SD-FEC IP CORES
18916 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18917 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18918 S:      Maintained
18919 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18920 F:      Documentation/misc-devices/xilinx_sdfec.rst
18921 F:      drivers/misc/Kconfig
18922 F:      drivers/misc/Makefile
18923 F:      drivers/misc/xilinx_sdfec.c
18924 F:      include/uapi/misc/xilinx_sdfec.h
18925
18926 XILINX UARTLITE SERIAL DRIVER
18927 M:      Peter Korsgaard <jacmet@sunsite.dk>
18928 L:      linux-serial@vger.kernel.org
18929 S:      Maintained
18930 F:      drivers/tty/serial/uartlite.c
18931
18932 XILINX VIDEO IP CORES
18933 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18934 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18935 L:      linux-media@vger.kernel.org
18936 S:      Supported
18937 T:      git git://linuxtv.org/media_tree.git
18938 F:      Documentation/devicetree/bindings/media/xilinx/
18939 F:      drivers/media/platform/xilinx/
18940 F:      include/uapi/linux/xilinx-v4l2-controls.h
18941
18942 XILINX ZYNQMP DPDMA DRIVER
18943 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18944 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18945 L:      dmaengine@vger.kernel.org
18946 S:      Supported
18947 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
18948 F:      drivers/dma/xilinx/xilinx_dpdma.c
18949 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
18950
18951 XILINX ZYNQMP PSGTR PHY DRIVER
18952 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
18953 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18954 L:      linux-kernel@vger.kernel.org
18955 S:      Supported
18956 T:      git https://github.com/Xilinx/linux-xlnx.git
18957 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
18958 F:      drivers/phy/xilinx/phy-zynqmp.c
18959
18960 XILLYBUS DRIVER
18961 M:      Eli Billauer <eli.billauer@gmail.com>
18962 L:      linux-kernel@vger.kernel.org
18963 S:      Supported
18964 F:      drivers/char/xillybus/
18965
18966 XLP9XX I2C DRIVER
18967 M:      George Cherian <gcherian@marvell.com>
18968 L:      linux-i2c@vger.kernel.org
18969 S:      Supported
18970 W:      http://www.marvell.com
18971 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18972 F:      drivers/i2c/busses/i2c-xlp9xx.c
18973
18974 XRA1403 GPIO EXPANDER
18975 M:      Nandor Han <nandor.han@ge.com>
18976 M:      Semi Malinen <semi.malinen@ge.com>
18977 L:      linux-gpio@vger.kernel.org
18978 S:      Maintained
18979 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18980 F:      drivers/gpio/gpio-xra1403.c
18981
18982 XTENSA XTFPGA PLATFORM SUPPORT
18983 M:      Max Filippov <jcmvbkbc@gmail.com>
18984 L:      linux-xtensa@linux-xtensa.org
18985 S:      Maintained
18986 F:      drivers/spi/spi-xtensa-xtfpga.c
18987 F:      sound/soc/xtensa/xtfpga-i2s.c
18988
18989 YAM DRIVER FOR AX.25
18990 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18991 L:      linux-hams@vger.kernel.org
18992 S:      Maintained
18993 F:      drivers/net/hamradio/yam*
18994 F:      include/linux/yam.h
18995
18996 YAMA SECURITY MODULE
18997 M:      Kees Cook <keescook@chromium.org>
18998 S:      Supported
18999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
19000 F:      Documentation/admin-guide/LSM/Yama.rst
19001 F:      security/yama/
19002
19003 YEALINK PHONE DRIVER
19004 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
19005 L:      usbb2k-api-dev@nongnu.org
19006 S:      Maintained
19007 F:      Documentation/input/devices/yealink.rst
19008 F:      drivers/input/misc/yealink.*
19009
19010 Z8530 DRIVER FOR AX.25
19011 M:      Joerg Reuter <jreuter@yaina.de>
19012 L:      linux-hams@vger.kernel.org
19013 S:      Maintained
19014 W:      http://yaina.de/jreuter/
19015 W:      http://www.qsl.net/dl1bke/
19016 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
19017 F:      drivers/net/hamradio/*scc.c
19018 F:      drivers/net/hamradio/z8530.h
19019
19020 ZBUD COMPRESSED PAGE ALLOCATOR
19021 M:      Seth Jennings <sjenning@redhat.com>
19022 M:      Dan Streetman <ddstreet@ieee.org>
19023 L:      linux-mm@kvack.org
19024 S:      Maintained
19025 F:      include/linux/zbud.h
19026 F:      mm/zbud.c
19027
19028 ZD1211RW WIRELESS DRIVER
19029 M:      Daniel Drake <dsd@gentoo.org>
19030 M:      Ulrich Kunitz <kune@deine-taler.de>
19031 L:      linux-wireless@vger.kernel.org
19032 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
19033 S:      Maintained
19034 W:      http://zd1211.ath.cx/wiki/DriverRewrite
19035 F:      drivers/net/wireless/zydas/zd1211rw/
19036
19037 ZD1301 MEDIA DRIVER
19038 M:      Antti Palosaari <crope@iki.fi>
19039 L:      linux-media@vger.kernel.org
19040 S:      Maintained
19041 W:      https://linuxtv.org/
19042 W:      http://palosaari.fi/linux/
19043 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19044 F:      drivers/media/usb/dvb-usb-v2/zd1301*
19045
19046 ZD1301_DEMOD MEDIA DRIVER
19047 M:      Antti Palosaari <crope@iki.fi>
19048 L:      linux-media@vger.kernel.org
19049 S:      Maintained
19050 W:      https://linuxtv.org/
19051 W:      http://palosaari.fi/linux/
19052 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19053 F:      drivers/media/dvb-frontends/zd1301_demod*
19054
19055 ZHAOXIN PROCESSOR SUPPORT
19056 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
19057 L:      linux-kernel@vger.kernel.org
19058 S:      Maintained
19059 F:      arch/x86/kernel/cpu/zhaoxin.c
19060
19061 ZONEFS FILESYSTEM
19062 M:      Damien Le Moal <damien.lemoal@wdc.com>
19063 M:      Naohiro Aota <naohiro.aota@wdc.com>
19064 R:      Johannes Thumshirn <jth@kernel.org>
19065 L:      linux-fsdevel@vger.kernel.org
19066 S:      Maintained
19067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
19068 F:      Documentation/filesystems/zonefs.rst
19069 F:      fs/zonefs/
19070
19071 ZPOOL COMPRESSED PAGE STORAGE API
19072 M:      Dan Streetman <ddstreet@ieee.org>
19073 L:      linux-mm@kvack.org
19074 S:      Maintained
19075 F:      include/linux/zpool.h
19076 F:      mm/zpool.c
19077
19078 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
19079 M:      Minchan Kim <minchan@kernel.org>
19080 M:      Nitin Gupta <ngupta@vflare.org>
19081 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19082 L:      linux-kernel@vger.kernel.org
19083 S:      Maintained
19084 F:      Documentation/admin-guide/blockdev/zram.rst
19085 F:      drivers/block/zram/
19086
19087 ZS DECSTATION Z85C30 SERIAL DRIVER
19088 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
19089 S:      Maintained
19090 F:      drivers/tty/serial/zs.*
19091
19092 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
19093 M:      Minchan Kim <minchan@kernel.org>
19094 M:      Nitin Gupta <ngupta@vflare.org>
19095 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19096 L:      linux-mm@kvack.org
19097 S:      Maintained
19098 F:      Documentation/vm/zsmalloc.rst
19099 F:      include/linux/zsmalloc.h
19100 F:      mm/zsmalloc.c
19101
19102 ZSWAP COMPRESSED SWAP CACHING
19103 M:      Seth Jennings <sjenning@redhat.com>
19104 M:      Dan Streetman <ddstreet@ieee.org>
19105 M:      Vitaly Wool <vitaly.wool@konsulko.com>
19106 L:      linux-mm@kvack.org
19107 S:      Maintained
19108 F:      mm/zswap.c
19109
19110 THE REST
19111 M:      Linus Torvalds <torvalds@linux-foundation.org>
19112 L:      linux-kernel@vger.kernel.org
19113 S:      Buried alive in reporters
19114 Q:      http://patchwork.kernel.org/project/LKML/list/
19115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
19116 F:      *
19117 F:      */