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:      Heiner Kallweit <hkallweit1@gmail.com>
 207 M:      nic_swsd@realtek.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 X:      include/uapi/
 265 X:      arch/*/include/uapi/
 266
 267 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 268 M:      Hans de Goede <hdegoede@redhat.com>
 269 L:      linux-hwmon@vger.kernel.org
 270 S:      Maintained
 271 F:      drivers/hwmon/abituguru.c
 272
 273 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 274 M:      Alistair John Strachan <alistair@devzero.co.uk>
 275 L:      linux-hwmon@vger.kernel.org
 276 S:      Maintained
 277 F:      drivers/hwmon/abituguru3.c
 278
 279 ACCES 104-DIO-48E GPIO DRIVER
 280 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 281 L:      linux-gpio@vger.kernel.org
 282 S:      Maintained
 283 F:      drivers/gpio/gpio-104-dio-48e.c
 284
 285 ACCES 104-IDI-48 GPIO DRIVER
 286 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 287 L:      linux-gpio@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/gpio/gpio-104-idi-48.c
 290
 291 ACCES 104-IDIO-16 GPIO DRIVER
 292 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 293 L:      linux-gpio@vger.kernel.org
 294 S:      Maintained
 295 F:      drivers/gpio/gpio-104-idio-16.c
 296
 297 ACCES 104-QUAD-8 DRIVER
 298 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 299 M:      Syed Nayyar Waris <syednwaris@gmail.com>
 300 L:      linux-iio@vger.kernel.org
 301 S:      Maintained
 302 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 303 F:      drivers/counter/104-quad-8.c
 304
 305 ACCES PCI-IDIO-16 GPIO DRIVER
 306 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 307 L:      linux-gpio@vger.kernel.org
 308 S:      Maintained
 309 F:      drivers/gpio/gpio-pci-idio-16.c
 310
 311 ACCES PCIe-IDIO-24 GPIO DRIVER
 312 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 313 L:      linux-gpio@vger.kernel.org
 314 S:      Maintained
 315 F:      drivers/gpio/gpio-pcie-idio-24.c
 316
 317 ACENIC DRIVER
 318 M:      Jes Sorensen <jes@trained-monkey.org>
 319 L:      linux-acenic@sunsite.dk
 320 S:      Maintained
 321 F:      drivers/net/ethernet/alteon/acenic*
 322
 323 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 324 M:      Peter Kaestle <peter@piie.net>
 325 L:      platform-driver-x86@vger.kernel.org
 326 S:      Maintained
 327 W:      http://piie.net/?section=acerhdf
 328 F:      drivers/platform/x86/acerhdf.c
 329
 330 ACER WMI LAPTOP EXTRAS
 331 M:      "Lee, Chun-Yi" <jlee@suse.com>
 332 L:      platform-driver-x86@vger.kernel.org
 333 S:      Maintained
 334 F:      drivers/platform/x86/acer-wmi.c
 335
 336 ACPI
 337 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 338 M:      Len Brown <lenb@kernel.org>
 339 L:      linux-acpi@vger.kernel.org
 340 S:      Supported
 341 W:      https://01.org/linux-acpi
 342 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 343 B:      https://bugzilla.kernel.org
 344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 345 F:      Documentation/ABI/testing/configfs-acpi
 346 F:      Documentation/ABI/testing/sysfs-bus-acpi
 347 F:      Documentation/firmware-guide/acpi/
 348 F:      drivers/acpi/
 349 F:      drivers/pci/*/*acpi*
 350 F:      drivers/pci/*acpi*
 351 F:      drivers/pnp/pnpacpi/
 352 F:      include/acpi/
 353 F:      include/linux/acpi.h
 354 F:      include/linux/fwnode.h
 355 F:      tools/power/acpi/
 356
 357 ACPI APEI
 358 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 359 M:      Len Brown <lenb@kernel.org>
 360 R:      James Morse <james.morse@arm.com>
 361 R:      Tony Luck <tony.luck@intel.com>
 362 R:      Borislav Petkov <bp@alien8.de>
 363 L:      linux-acpi@vger.kernel.org
 364 F:      drivers/acpi/apei/
 365
 366 ACPI COMPONENT ARCHITECTURE (ACPICA)
 367 M:      Robert Moore <robert.moore@intel.com>
 368 M:      Erik Kaneda <erik.kaneda@intel.com>
 369 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 370 L:      linux-acpi@vger.kernel.org
 371 L:      devel@acpica.org
 372 S:      Supported
 373 W:      https://acpica.org/
 374 W:      https://github.com/acpica/acpica/
 375 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 376 B:      https://bugzilla.kernel.org
 377 B:      https://bugs.acpica.org
 378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 379 F:      drivers/acpi/acpica/
 380 F:      include/acpi/
 381 F:      tools/power/acpi/
 382
 383 ACPI FAN DRIVER
 384 M:      Zhang Rui <rui.zhang@intel.com>
 385 L:      linux-acpi@vger.kernel.org
 386 S:      Supported
 387 W:      https://01.org/linux-acpi
 388 B:      https://bugzilla.kernel.org
 389 F:      drivers/acpi/fan.c
 390
 391 ACPI FOR ARM64 (ACPI/arm64)
 392 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 393 M:      Hanjun Guo <guohanjun@huawei.com>
 394 M:      Sudeep Holla <sudeep.holla@arm.com>
 395 L:      linux-acpi@vger.kernel.org
 396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 397 S:      Maintained
 398 F:      drivers/acpi/arm64
 399
 400 ACPI I2C MULTI INSTANTIATE DRIVER
 401 M:      Hans de Goede <hdegoede@redhat.com>
 402 L:      platform-driver-x86@vger.kernel.org
 403 S:      Maintained
 404 F:      drivers/platform/x86/i2c-multi-instantiate.c
 405
 406 ACPI PMIC DRIVERS
 407 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 408 M:      Len Brown <lenb@kernel.org>
 409 R:      Andy Shevchenko <andy@kernel.org>
 410 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 411 L:      linux-acpi@vger.kernel.org
 412 S:      Supported
 413 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 414 B:      https://bugzilla.kernel.org
 415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 416 F:      drivers/acpi/pmic/
 417
 418 ACPI THERMAL DRIVER
 419 M:      Zhang Rui <rui.zhang@intel.com>
 420 L:      linux-acpi@vger.kernel.org
 421 S:      Supported
 422 W:      https://01.org/linux-acpi
 423 B:      https://bugzilla.kernel.org
 424 F:      drivers/acpi/*thermal*
 425
 426 ACPI VIDEO DRIVER
 427 M:      Zhang Rui <rui.zhang@intel.com>
 428 L:      linux-acpi@vger.kernel.org
 429 S:      Supported
 430 W:      https://01.org/linux-acpi
 431 B:      https://bugzilla.kernel.org
 432 F:      drivers/acpi/acpi_video.c
 433
 434 ACPI WMI DRIVER
 435 L:      platform-driver-x86@vger.kernel.org
 436 S:      Orphan
 437 F:      drivers/platform/x86/wmi.c
 438 F:      include/uapi/linux/wmi.h
 439
 440 ACRN HYPERVISOR SERVICE MODULE
 441 M:      Shuo Liu <shuo.a.liu@intel.com>
 442 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
 443 S:      Supported
 444 W:      https://projectacrn.org
 445 F:      Documentation/virt/acrn/
 446 F:      drivers/virt/acrn/
 447 F:      include/uapi/linux/acrn.h
 448
 449 AD1889 ALSA SOUND DRIVER
 450 L:      linux-parisc@vger.kernel.org
 451 S:      Maintained
 452 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 453 F:      sound/pci/ad1889.*
 454
 455 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 456 M:      Michael Hennerich <michael.hennerich@analog.com>
 457 S:      Supported
 458 W:      http://wiki.analog.com/AD5254
 459 W:      http://ez.analog.com/community/linux-device-drivers
 460 F:      drivers/misc/ad525x_dpot.c
 461
 462 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 463 M:      Michael Hennerich <michael.hennerich@analog.com>
 464 S:      Supported
 465 W:      http://wiki.analog.com/AD5398
 466 W:      http://ez.analog.com/community/linux-device-drivers
 467 F:      drivers/regulator/ad5398.c
 468
 469 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 470 M:      Michael Hennerich <michael.hennerich@analog.com>
 471 S:      Supported
 472 W:      http://wiki.analog.com/AD7142
 473 W:      http://ez.analog.com/community/linux-device-drivers
 474 F:      drivers/input/misc/ad714x.c
 475
 476 AD7877 TOUCHSCREEN DRIVER
 477 M:      Michael Hennerich <michael.hennerich@analog.com>
 478 S:      Supported
 479 W:      http://wiki.analog.com/AD7877
 480 W:      http://ez.analog.com/community/linux-device-drivers
 481 F:      drivers/input/touchscreen/ad7877.c
 482
 483 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 484 M:      Michael Hennerich <michael.hennerich@analog.com>
 485 S:      Supported
 486 W:      http://wiki.analog.com/AD7879
 487 W:      http://ez.analog.com/community/linux-device-drivers
 488 F:      drivers/input/touchscreen/ad7879.c
 489
 490 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 491 M:      Jiri Kosina <jikos@kernel.org>
 492 S:      Maintained
 493
 494 ADF7242 IEEE 802.15.4 RADIO DRIVER
 495 M:      Michael Hennerich <michael.hennerich@analog.com>
 496 L:      linux-wpan@vger.kernel.org
 497 S:      Supported
 498 W:      https://wiki.analog.com/ADF7242
 499 W:      http://ez.analog.com/community/linux-device-drivers
 500 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 501 F:      drivers/net/ieee802154/adf7242.c
 502
 503 ADM1025 HARDWARE MONITOR DRIVER
 504 M:      Jean Delvare <jdelvare@suse.com>
 505 L:      linux-hwmon@vger.kernel.org
 506 S:      Maintained
 507 F:      Documentation/hwmon/adm1025.rst
 508 F:      drivers/hwmon/adm1025.c
 509
 510 ADM1029 HARDWARE MONITOR DRIVER
 511 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 512 L:      linux-hwmon@vger.kernel.org
 513 S:      Maintained
 514 F:      drivers/hwmon/adm1029.c
 515
 516 ADM8211 WIRELESS DRIVER
 517 L:      linux-wireless@vger.kernel.org
 518 S:      Orphan
 519 W:      https://wireless.wiki.kernel.org/
 520 F:      drivers/net/wireless/admtek/adm8211.*
 521
 522 ADP1653 FLASH CONTROLLER DRIVER
 523 M:      Sakari Ailus <sakari.ailus@iki.fi>
 524 L:      linux-media@vger.kernel.org
 525 S:      Maintained
 526 F:      drivers/media/i2c/adp1653.c
 527 F:      include/media/i2c/adp1653.h
 528
 529 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 530 M:      Michael Hennerich <michael.hennerich@analog.com>
 531 S:      Supported
 532 W:      http://wiki.analog.com/ADP5520
 533 W:      http://ez.analog.com/community/linux-device-drivers
 534 F:      drivers/gpio/gpio-adp5520.c
 535 F:      drivers/input/keyboard/adp5520-keys.c
 536 F:      drivers/leds/leds-adp5520.c
 537 F:      drivers/mfd/adp5520.c
 538 F:      drivers/video/backlight/adp5520_bl.c
 539
 540 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 541 M:      Michael Hennerich <michael.hennerich@analog.com>
 542 S:      Supported
 543 W:      http://wiki.analog.com/ADP5588
 544 W:      http://ez.analog.com/community/linux-device-drivers
 545 F:      drivers/gpio/gpio-adp5588.c
 546 F:      drivers/input/keyboard/adp5588-keys.c
 547
 548 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 549 M:      Michael Hennerich <michael.hennerich@analog.com>
 550 S:      Supported
 551 W:      http://wiki.analog.com/ADP8860
 552 W:      http://ez.analog.com/community/linux-device-drivers
 553 F:      drivers/video/backlight/adp8860_bl.c
 554
 555 ADT746X FAN DRIVER
 556 M:      Colin Leroy <colin@colino.net>
 557 S:      Maintained
 558 F:      drivers/macintosh/therm_adt746x.c
 559
 560 ADT7475 HARDWARE MONITOR DRIVER
 561 M:      Jean Delvare <jdelvare@suse.com>
 562 L:      linux-hwmon@vger.kernel.org
 563 S:      Maintained
 564 F:      Documentation/hwmon/adt7475.rst
 565 F:      drivers/hwmon/adt7475.c
 566
 567 ADVANSYS SCSI DRIVER
 568 M:      Matthew Wilcox <willy@infradead.org>
 569 M:      Hannes Reinecke <hare@suse.com>
 570 L:      linux-scsi@vger.kernel.org
 571 S:      Maintained
 572 F:      Documentation/scsi/advansys.rst
 573 F:      drivers/scsi/advansys.c
 574
 575 ADVANTECH SWBTN DRIVER
 576 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 577 L:      platform-driver-x86@vger.kernel.org
 578 S:      Maintained
 579 F:      drivers/platform/x86/adv_swbutton.c
 580
 581 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 582 M:      Michael Hennerich <michael.hennerich@analog.com>
 583 S:      Supported
 584 W:      http://wiki.analog.com/ADXL345
 585 W:      http://ez.analog.com/community/linux-device-drivers
 586 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 587 F:      drivers/input/misc/adxl34x.c
 588
 589 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 590 M:      Michael Hennerich <michael.hennerich@analog.com>
 591 S:      Supported
 592 W:      http://ez.analog.com/community/linux-device-drivers
 593 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 594 F:      drivers/iio/accel/adxl372.c
 595 F:      drivers/iio/accel/adxl372_i2c.c
 596 F:      drivers/iio/accel/adxl372_spi.c
 597
 598 AF9013 MEDIA DRIVER
 599 M:      Antti Palosaari <crope@iki.fi>
 600 L:      linux-media@vger.kernel.org
 601 S:      Maintained
 602 W:      https://linuxtv.org
 603 W:      http://palosaari.fi/linux/
 604 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 605 T:      git git://linuxtv.org/anttip/media_tree.git
 606 F:      drivers/media/dvb-frontends/af9013*
 607
 608 AF9033 MEDIA DRIVER
 609 M:      Antti Palosaari <crope@iki.fi>
 610 L:      linux-media@vger.kernel.org
 611 S:      Maintained
 612 W:      https://linuxtv.org
 613 W:      http://palosaari.fi/linux/
 614 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 615 T:      git git://linuxtv.org/anttip/media_tree.git
 616 F:      drivers/media/dvb-frontends/af9033*
 617
 618 AFFS FILE SYSTEM
 619 M:      David Sterba <dsterba@suse.com>
 620 L:      linux-fsdevel@vger.kernel.org
 621 S:      Odd Fixes
 622 F:      Documentation/filesystems/affs.rst
 623 F:      fs/affs/
 624
 625 AFS FILESYSTEM
 626 M:      David Howells <dhowells@redhat.com>
 627 L:      linux-afs@lists.infradead.org
 628 S:      Supported
 629 W:      https://www.infradead.org/~dhowells/kafs/
 630 F:      Documentation/filesystems/afs.rst
 631 F:      fs/afs/
 632 F:      include/trace/events/afs.h
 633
 634 AGPGART DRIVER
 635 M:      David Airlie <airlied@linux.ie>
 636 S:      Maintained
 637 T:      git git://anongit.freedesktop.org/drm/drm
 638 F:      drivers/char/agp/
 639 F:      include/linux/agp*
 640 F:      include/uapi/linux/agp*
 641
 642 AHA152X SCSI DRIVER
 643 M:      "Juergen E. Fischer" <fischer@norbit.de>
 644 L:      linux-scsi@vger.kernel.org
 645 S:      Maintained
 646 F:      drivers/scsi/aha152x*
 647 F:      drivers/scsi/pcmcia/aha152x*
 648
 649 AIC7XXX / AIC79XX SCSI DRIVER
 650 M:      Hannes Reinecke <hare@suse.com>
 651 L:      linux-scsi@vger.kernel.org
 652 S:      Maintained
 653 F:      drivers/scsi/aic7xxx/
 654
 655 AIMSLAB FM RADIO RECEIVER DRIVER
 656 M:      Hans Verkuil <hverkuil@xs4all.nl>
 657 L:      linux-media@vger.kernel.org
 658 S:      Maintained
 659 W:      https://linuxtv.org
 660 T:      git git://linuxtv.org/media_tree.git
 661 F:      drivers/media/radio/radio-aimslab*
 662
 663 AIO
 664 M:      Benjamin LaHaise <bcrl@kvack.org>
 665 L:      linux-aio@kvack.org
 666 S:      Supported
 667 F:      fs/aio.c
 668 F:      include/linux/*aio*.h
 669
 670 AIRSPY MEDIA DRIVER
 671 M:      Antti Palosaari <crope@iki.fi>
 672 L:      linux-media@vger.kernel.org
 673 S:      Maintained
 674 W:      https://linuxtv.org
 675 W:      http://palosaari.fi/linux/
 676 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 677 T:      git git://linuxtv.org/anttip/media_tree.git
 678 F:      drivers/media/usb/airspy/
 679
 680 ALACRITECH GIGABIT ETHERNET DRIVER
 681 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 682 S:      Maintained
 683 F:      drivers/net/ethernet/alacritech/*
 684
 685 ALCATEL SPEEDTOUCH USB DRIVER
 686 M:      Duncan Sands <duncan.sands@free.fr>
 687 L:      linux-usb@vger.kernel.org
 688 S:      Maintained
 689 W:      http://www.linux-usb.org/SpeedTouch/
 690 F:      drivers/usb/atm/speedtch.c
 691 F:      drivers/usb/atm/usbatm.c
 692
 693 ALCHEMY AU1XX0 MMC DRIVER
 694 M:      Manuel Lauss <manuel.lauss@gmail.com>
 695 S:      Maintained
 696 F:      drivers/mmc/host/au1xmmc.c
 697
 698 ALI1563 I2C DRIVER
 699 M:      Rudolf Marek <r.marek@assembler.cz>
 700 L:      linux-i2c@vger.kernel.org
 701 S:      Maintained
 702 F:      Documentation/i2c/busses/i2c-ali1563.rst
 703 F:      drivers/i2c/busses/i2c-ali1563.c
 704
 705 ALIENWARE WMI DRIVER
 706 L:      Dell.Client.Kernel@dell.com
 707 S:      Maintained
 708 F:      drivers/platform/x86/dell/alienware-wmi.c
 709
 710 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
 711 M:      Tomislav Denis <tomislav.denis@avl.com>
 712 L:      linux-iio@vger.kernel.org
 713 S:      Maintained
 714 W:      http://www.allsensors.com/
 715 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
 716 F:      drivers/iio/pressure/dlhl60d.c
 717
 718 ALLEGRO DVT VIDEO IP CORE DRIVER
 719 M:      Michael Tretter <m.tretter@pengutronix.de>
 720 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 721 L:      linux-media@vger.kernel.org
 722 S:      Maintained
 723 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 724 F:      drivers/media/platform/allegro-dvt/
 725
 726 ALLWINNER A10 CSI DRIVER
 727 M:      Maxime Ripard <mripard@kernel.org>
 728 L:      linux-media@vger.kernel.org
 729 S:      Maintained
 730 T:      git git://linuxtv.org/media_tree.git
 731 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 732 F:      drivers/media/platform/sunxi/sun4i-csi/
 733
 734 ALLWINNER CPUFREQ DRIVER
 735 M:      Yangtao Li <tiny.windzz@gmail.com>
 736 L:      linux-pm@vger.kernel.org
 737 S:      Maintained
 738 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 739 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 740
 741 ALLWINNER CRYPTO DRIVERS
 742 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 743 L:      linux-crypto@vger.kernel.org
 744 S:      Maintained
 745 F:      drivers/crypto/allwinner/
 746
 747 ALLWINNER THERMAL DRIVER
 748 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 749 M:      Yangtao Li <tiny.windzz@gmail.com>
 750 L:      linux-pm@vger.kernel.org
 751 S:      Maintained
 752 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 753 F:      drivers/thermal/sun8i_thermal.c
 754
 755 ALLWINNER VPU DRIVER
 756 M:      Maxime Ripard <mripard@kernel.org>
 757 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 758 L:      linux-media@vger.kernel.org
 759 S:      Maintained
 760 F:      drivers/staging/media/sunxi/cedrus/
 761
 762 ALPHA PORT
 763 M:      Richard Henderson <rth@twiddle.net>
 764 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 765 M:      Matt Turner <mattst88@gmail.com>
 766 L:      linux-alpha@vger.kernel.org
 767 S:      Odd Fixes
 768 F:      arch/alpha/
 769
 770 ALPS PS/2 TOUCHPAD DRIVER
 771 R:      Pali Rohár <pali@kernel.org>
 772 F:      drivers/input/mouse/alps.*
 773
 774 ALTERA I2C CONTROLLER DRIVER
 775 M:      Thor Thayer <thor.thayer@linux.intel.com>
 776 S:      Maintained
 777 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 778 F:      drivers/i2c/busses/i2c-altera.c
 779
 780 ALTERA MAILBOX DRIVER
 781 M:      Ley Foon Tan <ley.foon.tan@intel.com>
 782 S:      Maintained
 783 F:      drivers/mailbox/mailbox-altera.c
 784
 785 ALTERA PIO DRIVER
 786 M:      Joyce Ooi <joyce.ooi@intel.com>
 787 L:      linux-gpio@vger.kernel.org
 788 S:      Maintained
 789 F:      drivers/gpio/gpio-altera.c
 790
 791 ALTERA SYSTEM MANAGER DRIVER
 792 M:      Thor Thayer <thor.thayer@linux.intel.com>
 793 S:      Maintained
 794 F:      drivers/mfd/altera-sysmgr.c
 795 F:      include/linux/mfd/altera-sysmgr.h
 796
 797 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 798 M:      Thor Thayer <thor.thayer@linux.intel.com>
 799 S:      Maintained
 800 F:      drivers/gpio/gpio-altera-a10sr.c
 801 F:      drivers/mfd/altera-a10sr.c
 802 F:      drivers/reset/reset-a10sr.c
 803 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 804 F:      include/linux/mfd/altera-a10sr.h
 805
 806 ALTERA TRIPLE SPEED ETHERNET DRIVER
 807 M:      Joyce Ooi <joyce.ooi@intel.com>
 808 L:      netdev@vger.kernel.org
 809 S:      Maintained
 810 F:      drivers/net/ethernet/altera/
 811
 812 ALTERA UART/JTAG UART SERIAL DRIVERS
 813 M:      Tobias Klauser <tklauser@distanz.ch>
 814 L:      linux-serial@vger.kernel.org
 815 S:      Maintained
 816 F:      drivers/tty/serial/altera_jtaguart.c
 817 F:      drivers/tty/serial/altera_uart.c
 818 F:      include/linux/altera_jtaguart.h
 819 F:      include/linux/altera_uart.h
 820
 821 AMAZON ANNAPURNA LABS FIC DRIVER
 822 M:      Talel Shenhar <talel@amazon.com>
 823 S:      Maintained
 824 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 825 F:      drivers/irqchip/irq-al-fic.c
 826
 827 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 828 M:      Talel Shenhar <talel@amazon.com>
 829 M:      Talel Shenhar <talelshenhar@gmail.com>
 830 S:      Maintained
 831 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 832 F:      drivers/edac/al_mc_edac.c
 833
 834 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 835 M:      Talel Shenhar <talel@amazon.com>
 836 S:      Maintained
 837 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 838 F:      drivers/thermal/thermal_mmio.c
 839
 840 AMAZON ETHERNET DRIVERS
 841 M:      Netanel Belgazal <netanel@amazon.com>
 842 M:      Arthur Kiyanovski <akiyano@amazon.com>
 843 R:      Guy Tzalik <gtzalik@amazon.com>
 844 R:      Saeed Bishara <saeedb@amazon.com>
 845 L:      netdev@vger.kernel.org
 846 S:      Supported
 847 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 848 F:      drivers/net/ethernet/amazon/
 849
 850 AMAZON RDMA EFA DRIVER
 851 M:      Gal Pressman <galpress@amazon.com>
 852 R:      Yossi Leybovich <sleybo@amazon.com>
 853 L:      linux-rdma@vger.kernel.org
 854 S:      Supported
 855 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 856 F:      drivers/infiniband/hw/efa/
 857 F:      include/uapi/rdma/efa-abi.h
 858
 859 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 860 M:      Tom Lendacky <thomas.lendacky@amd.com>
 861 M:      John Allen <john.allen@amd.com>
 862 L:      linux-crypto@vger.kernel.org
 863 S:      Supported
 864 F:      drivers/crypto/ccp/
 865 F:      include/linux/ccp.h
 866
 867 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 868 M:      Brijesh Singh <brijesh.singh@amd.com>
 869 M:      Tom Lendacky <thomas.lendacky@amd.com>
 870 L:      linux-crypto@vger.kernel.org
 871 S:      Supported
 872 F:      drivers/crypto/ccp/sev*
 873 F:      include/uapi/linux/psp-sev.h
 874
 875 AMD DISPLAY CORE
 876 M:      Harry Wentland <harry.wentland@amd.com>
 877 M:      Leo Li <sunpeng.li@amd.com>
 878 L:      amd-gfx@lists.freedesktop.org
 879 S:      Supported
 880 T:      git git://people.freedesktop.org/~agd5f/linux
 881 F:      drivers/gpu/drm/amd/display/
 882
 883 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 884 M:      Huang Rui <ray.huang@amd.com>
 885 L:      linux-hwmon@vger.kernel.org
 886 S:      Supported
 887 F:      Documentation/hwmon/fam15h_power.rst
 888 F:      drivers/hwmon/fam15h_power.c
 889
 890 AMD FCH GPIO DRIVER
 891 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 892 L:      linux-gpio@vger.kernel.org
 893 S:      Maintained
 894 F:      drivers/gpio/gpio-amd-fch.c
 895 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 896
 897 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 898 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 899 S:      Orphan
 900 F:      drivers/usb/gadget/udc/amd5536udc.*
 901
 902 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 903 M:      Andres Salomon <dilinger@queued.net>
 904 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 905 S:      Supported
 906 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 907 F:      arch/x86/include/asm/geode.h
 908 F:      drivers/char/hw_random/geode-rng.c
 909 F:      drivers/crypto/geode*
 910 F:      drivers/video/fbdev/geode/
 911
 912 AMD IOMMU (AMD-VI)
 913 M:      Joerg Roedel <joro@8bytes.org>
 914 L:      iommu@lists.linux-foundation.org
 915 S:      Maintained
 916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 917 F:      drivers/iommu/amd/
 918 F:      include/linux/amd-iommu.h
 919
 920 AMD KFD
 921 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 922 L:      amd-gfx@lists.freedesktop.org
 923 S:      Supported
 924 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 925 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 926 F:      drivers/gpu/drm/amd/amdkfd/
 927 F:      drivers/gpu/drm/amd/include/cik_structs.h
 928 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 929 F:      drivers/gpu/drm/amd/include/v9_structs.h
 930 F:      drivers/gpu/drm/amd/include/vi_structs.h
 931 F:      include/uapi/linux/kfd_ioctl.h
 932
 933 AMD SPI DRIVER
 934 M:      Sanjay R Mehta <sanju.mehta@amd.com>
 935 S:      Maintained
 936 F:      drivers/spi/spi-amd.c
 937
 938 AMD MP2 I2C DRIVER
 939 M:      Elie Morisse <syniurge@gmail.com>
 940 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 941 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 942 L:      linux-i2c@vger.kernel.org
 943 S:      Maintained
 944 F:      drivers/i2c/busses/i2c-amd-mp2*
 945
 946 AMD PMC DRIVER
 947 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
 948 L:      platform-driver-x86@vger.kernel.org
 949 S:      Maintained
 950 F:      drivers/platform/x86/amd-pmc.*
 951
 952 AMD POWERPLAY
 953 M:      Evan Quan <evan.quan@amd.com>
 954 L:      amd-gfx@lists.freedesktop.org
 955 S:      Supported
 956 T:      git git://people.freedesktop.org/~agd5f/linux
 957 F:      drivers/gpu/drm/amd/pm/powerplay/
 958
 959 AMD SEATTLE DEVICE TREE SUPPORT
 960 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 961 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 962 M:      Tom Lendacky <thomas.lendacky@amd.com>
 963 S:      Supported
 964 F:      arch/arm64/boot/dts/amd/
 965
 966 AMD XGBE DRIVER
 967 M:      Tom Lendacky <thomas.lendacky@amd.com>
 968 L:      netdev@vger.kernel.org
 969 S:      Supported
 970 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 971 F:      drivers/net/ethernet/amd/xgbe/
 972
 973 AMD SENSOR FUSION HUB DRIVER
 974 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 975 M:      Sandeep Singh <sandeep.singh@amd.com>
 976 L:      linux-input@vger.kernel.org
 977 S:      Maintained
 978 F:      Documentation/hid/amd-sfh*
 979 F:      drivers/hid/amd-sfh-hid/
 980
 981 AMS AS73211 DRIVER
 982 M:      Christian Eggers <ceggers@arri.de>
 983 L:      linux-iio@vger.kernel.org
 984 S:      Maintained
 985 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
 986 F:      drivers/iio/light/as73211.c
 987
 988 ANALOG DEVICES INC AD7192 DRIVER
 989 M:      Alexandru Tachici <alexandru.tachici@analog.com>
 990 L:      linux-iio@vger.kernel.org
 991 S:      Supported
 992 W:      http://ez.analog.com/community/linux-device-drivers
 993 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
 994 F:      drivers/iio/adc/ad7192.c
 995
 996 ANALOG DEVICES INC AD7292 DRIVER
 997 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 998 L:      linux-iio@vger.kernel.org
 999 S:      Supported
1000 W:      http://ez.analog.com/community/linux-device-drivers
1001 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1002 F:      drivers/iio/adc/ad7292.c
1003
1004 ANALOG DEVICES INC AD7768-1 DRIVER
1005 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1006 L:      linux-iio@vger.kernel.org
1007 S:      Supported
1008 W:      http://ez.analog.com/community/linux-device-drivers
1009 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1010 F:      drivers/iio/adc/ad7768-1.c
1011
1012 ANALOG DEVICES INC AD7780 DRIVER
1013 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1014 M:      Renato Lui Geh <renatogeh@gmail.com>
1015 L:      linux-iio@vger.kernel.org
1016 S:      Supported
1017 W:      http://ez.analog.com/community/linux-device-drivers
1018 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1019 F:      drivers/iio/adc/ad7780.c
1020
1021 ANALOG DEVICES INC AD9389B DRIVER
1022 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1023 L:      linux-media@vger.kernel.org
1024 S:      Maintained
1025 F:      drivers/media/i2c/ad9389b*
1026
1027 ANALOG DEVICES INC ADGS1408 DRIVER
1028 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1029 S:      Supported
1030 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1031 F:      drivers/mux/adgs1408.c
1032
1033 ANALOG DEVICES INC ADIN DRIVER
1034 M:      Michael Hennerich <michael.hennerich@analog.com>
1035 L:      netdev@vger.kernel.org
1036 S:      Supported
1037 W:      http://ez.analog.com/community/linux-device-drivers
1038 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1039 F:      drivers/net/phy/adin.c
1040
1041 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1042 M:      Nuno Sa <nuno.sa@analog.com>
1043 L:      linux-iio@vger.kernel.org
1044 S:      Supported
1045 F:      drivers/iio/imu/adis.c
1046 F:      include/linux/iio/imu/adis.h
1047
1048 ANALOG DEVICES INC ADIS16460 DRIVER
1049 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1050 L:      linux-iio@vger.kernel.org
1051 S:      Supported
1052 W:      http://ez.analog.com/community/linux-device-drivers
1053 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1054 F:      drivers/iio/imu/adis16460.c
1055
1056 ANALOG DEVICES INC ADIS16475 DRIVER
1057 M:      Nuno Sa <nuno.sa@analog.com>
1058 L:      linux-iio@vger.kernel.org
1059 W:      http://ez.analog.com/community/linux-device-drivers
1060 S:      Supported
1061 F:      drivers/iio/imu/adis16475.c
1062 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1063
1064 ANALOG DEVICES INC ADM1177 DRIVER
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 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1105
1106 ANALOG DEVICES INC ADV7842 DRIVER
1107 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1108 L:      linux-media@vger.kernel.org
1109 S:      Maintained
1110 F:      drivers/media/i2c/adv7842*
1111
1112 ANALOG DEVICES INC ADXRS290 DRIVER
1113 M:      Nishant Malpani <nish.malpani25@gmail.com>
1114 L:      linux-iio@vger.kernel.org
1115 S:      Supported
1116 F:      drivers/iio/gyro/adxrs290.c
1117 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1118
1119 ANALOG DEVICES INC ASOC CODEC DRIVERS
1120 M:      Lars-Peter Clausen <lars@metafoo.de>
1121 M:      Nuno Sá <nuno.sa@analog.com>
1122 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1123 S:      Supported
1124 W:      http://wiki.analog.com/
1125 W:      http://ez.analog.com/community/linux-device-drivers
1126 F:      sound/soc/codecs/ad1*
1127 F:      sound/soc/codecs/ad7*
1128 F:      sound/soc/codecs/adau*
1129 F:      sound/soc/codecs/adav*
1130 F:      sound/soc/codecs/sigmadsp.*
1131 F:      sound/soc/codecs/ssm*
1132
1133 ANALOG DEVICES INC DMA DRIVERS
1134 M:      Lars-Peter Clausen <lars@metafoo.de>
1135 S:      Supported
1136 W:      http://ez.analog.com/community/linux-device-drivers
1137 F:      drivers/dma/dma-axi-dmac.c
1138
1139 ANALOG DEVICES INC IIO DRIVERS
1140 M:      Lars-Peter Clausen <lars@metafoo.de>
1141 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1142 S:      Supported
1143 W:      http://wiki.analog.com/
1144 W:      http://ez.analog.com/community/linux-device-drivers
1145 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1146 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1147 F:      Documentation/devicetree/bindings/iio/*/adi,*
1148 F:      Documentation/devicetree/bindings/iio/dac/adi,ad5758.yaml
1149 F:      drivers/iio/*/ad*
1150 F:      drivers/iio/adc/ltc249*
1151 F:      drivers/iio/amplifiers/hmc425a.c
1152 F:      drivers/staging/iio/*/ad*
1153 X:      drivers/iio/*/adjd*
1154
1155 ANALOGBITS PLL LIBRARIES
1156 M:      Paul Walmsley <paul.walmsley@sifive.com>
1157 S:      Supported
1158 F:      drivers/clk/analogbits/*
1159 F:      include/linux/clk/analogbits*
1160
1161 ANDES ARCHITECTURE
1162 M:      Nick Hu <nickhu@andestech.com>
1163 M:      Greentime Hu <green.hu@gmail.com>
1164 M:      Vincent Chen <deanbo422@gmail.com>
1165 S:      Supported
1166 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1167 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1168 F:      Documentation/devicetree/bindings/nds32/
1169 F:      arch/nds32/
1170 N:      nds32
1171 K:      nds32
1172
1173 ANDROID CONFIG FRAGMENTS
1174 M:      Rob Herring <robh@kernel.org>
1175 S:      Supported
1176 F:      kernel/configs/android*
1177
1178 ANDROID DRIVERS
1179 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1180 M:      Arve Hjønnevåg <arve@android.com>
1181 M:      Todd Kjos <tkjos@android.com>
1182 M:      Martijn Coenen <maco@android.com>
1183 M:      Joel Fernandes <joel@joelfernandes.org>
1184 M:      Christian Brauner <christian@brauner.io>
1185 M:      Hridya Valsaraju <hridya@google.com>
1186 M:      Suren Baghdasaryan <surenb@google.com>
1187 L:      linux-kernel@vger.kernel.org
1188 S:      Supported
1189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1190 F:      drivers/android/
1191 F:      drivers/staging/android/
1192
1193 ANDROID GOLDFISH PIC DRIVER
1194 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1195 S:      Supported
1196 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1197 F:      drivers/irqchip/irq-goldfish-pic.c
1198
1199 ANDROID GOLDFISH RTC DRIVER
1200 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1201 S:      Supported
1202 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1203 F:      drivers/rtc/rtc-goldfish.c
1204
1205 AOA (Apple Onboard Audio) ALSA DRIVER
1206 M:      Johannes Berg <johannes@sipsolutions.net>
1207 L:      linuxppc-dev@lists.ozlabs.org
1208 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1209 S:      Maintained
1210 F:      sound/aoa/
1211
1212 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1213 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1214 L:      linux-iio@vger.kernel.org
1215 S:      Maintained
1216 F:      drivers/iio/adc/stx104.c
1217
1218 APM DRIVER
1219 M:      Jiri Kosina <jikos@kernel.org>
1220 S:      Odd fixes
1221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1222 F:      arch/x86/kernel/apm_32.c
1223 F:      drivers/char/apm-emulation.c
1224 F:      include/linux/apm_bios.h
1225 F:      include/uapi/linux/apm_bios.h
1226
1227 APPARMOR SECURITY MODULE
1228 M:      John Johansen <john.johansen@canonical.com>
1229 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1230 S:      Supported
1231 W:      wiki.apparmor.net
1232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1233 F:      Documentation/admin-guide/LSM/apparmor.rst
1234 F:      security/apparmor/
1235
1236 APPLE BCM5974 MULTITOUCH DRIVER
1237 M:      Henrik Rydberg <rydberg@bitmath.org>
1238 L:      linux-input@vger.kernel.org
1239 S:      Odd fixes
1240 F:      drivers/input/mouse/bcm5974.c
1241
1242 APPLE SMC DRIVER
1243 M:      Henrik Rydberg <rydberg@bitmath.org>
1244 L:      linux-hwmon@vger.kernel.org
1245 S:      Odd fixes
1246 F:      drivers/hwmon/applesmc.c
1247
1248 APPLETALK NETWORK LAYER
1249 L:      netdev@vger.kernel.org
1250 S:      Odd fixes
1251 F:      drivers/net/appletalk/
1252 F:      include/linux/atalk.h
1253 F:      include/uapi/linux/atalk.h
1254 F:      net/appletalk/
1255
1256 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1257 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1258 S:      Supported
1259 F:      arch/arm64/boot/dts/apm/
1260
1261 APPLIED MICRO (APM) X-GENE SOC EDAC
1262 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1263 S:      Supported
1264 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1265 F:      drivers/edac/xgene_edac.c
1266
1267 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1268 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1269 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1270 S:      Supported
1271 F:      drivers/net/ethernet/apm/xgene-v2/
1272
1273 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1274 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1275 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1276 M:      Quan Nguyen <quan@os.amperecomputing.com>
1277 S:      Supported
1278 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1279 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1280 F:      drivers/net/ethernet/apm/xgene/
1281 F:      drivers/net/mdio/mdio-xgene.c
1282
1283 APPLIED MICRO (APM) X-GENE SOC PMU
1284 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1285 S:      Supported
1286 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1287 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1288 F:      drivers/perf/xgene_pmu.c
1289
1290 APTINA CAMERA SENSOR PLL
1291 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1292 L:      linux-media@vger.kernel.org
1293 S:      Maintained
1294 F:      drivers/media/i2c/aptina-pll.*
1295
1296 AQUANTIA ETHERNET DRIVER (atlantic)
1297 M:      Igor Russkikh <irusskikh@marvell.com>
1298 L:      netdev@vger.kernel.org
1299 S:      Supported
1300 W:      https://www.marvell.com/
1301 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1302 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1303 F:      drivers/net/ethernet/aquantia/atlantic/
1304
1305 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1306 M:      Egor Pomozov <epomozov@marvell.com>
1307 L:      netdev@vger.kernel.org
1308 S:      Supported
1309 W:      http://www.aquantia.com
1310 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1311
1312 ARASAN NAND CONTROLLER DRIVER
1313 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1314 L:      linux-mtd@lists.infradead.org
1315 S:      Maintained
1316 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1317 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1318
1319 ARC FRAMEBUFFER DRIVER
1320 M:      Jaya Kumar <jayalk@intworks.biz>
1321 S:      Maintained
1322 F:      drivers/video/fbdev/arcfb.c
1323 F:      drivers/video/fbdev/core/fb_defio.c
1324
1325 ARC PGU DRM DRIVER
1326 M:      Alexey Brodkin <abrodkin@synopsys.com>
1327 S:      Supported
1328 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1329 F:      drivers/gpu/drm/tiny/arcpgu.c
1330
1331 ARCNET NETWORK LAYER
1332 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1333 L:      netdev@vger.kernel.org
1334 S:      Maintained
1335 F:      drivers/net/arcnet/
1336 F:      include/uapi/linux/if_arcnet.h
1337
1338 ARM ARCHITECTED TIMER DRIVER
1339 M:      Mark Rutland <mark.rutland@arm.com>
1340 M:      Marc Zyngier <maz@kernel.org>
1341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1342 S:      Maintained
1343 F:      arch/arm/include/asm/arch_timer.h
1344 F:      arch/arm64/include/asm/arch_timer.h
1345 F:      drivers/clocksource/arm_arch_timer.c
1346
1347 ARM HDLCD DRM DRIVER
1348 M:      Liviu Dudau <liviu.dudau@arm.com>
1349 S:      Supported
1350 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1351 F:      drivers/gpu/drm/arm/hdlcd_*
1352
1353 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1354 M:      Linus Walleij <linus.walleij@linaro.org>
1355 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1356 S:      Maintained
1357 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1358 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1359 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1360 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1361 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1362 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1363 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1364 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1365 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1366 F:      arch/arm/boot/dts/arm-realview-*
1367 F:      arch/arm/boot/dts/integrator*
1368 F:      arch/arm/boot/dts/versatile*
1369 F:      arch/arm/mach-integrator/
1370 F:      arch/arm/mach-realview/
1371 F:      arch/arm/mach-versatile/
1372 F:      arch/arm/plat-versatile/
1373 F:      drivers/bus/arm-integrator-lm.c
1374 F:      drivers/clk/versatile/
1375 F:      drivers/i2c/busses/i2c-versatile.c
1376 F:      drivers/irqchip/irq-versatile-fpga.c
1377 F:      drivers/mtd/maps/physmap-versatile.*
1378 F:      drivers/power/reset/arm-versatile-reboot.c
1379 F:      drivers/soc/versatile/
1380
1381 ARM KOMEDA DRM-KMS DRIVER
1382 M:      James (Qian) Wang <james.qian.wang@arm.com>
1383 M:      Liviu Dudau <liviu.dudau@arm.com>
1384 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1385 L:      Mali DP Maintainers <malidp@foss.arm.com>
1386 S:      Supported
1387 T:      git git://anongit.freedesktop.org/drm/drm-misc
1388 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1389 F:      Documentation/gpu/komeda-kms.rst
1390 F:      drivers/gpu/drm/arm/display/include/
1391 F:      drivers/gpu/drm/arm/display/komeda/
1392
1393 ARM MALI PANFROST DRM DRIVER
1394 M:      Rob Herring <robh@kernel.org>
1395 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1396 R:      Steven Price <steven.price@arm.com>
1397 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1398 L:      dri-devel@lists.freedesktop.org
1399 S:      Supported
1400 T:      git git://anongit.freedesktop.org/drm/drm-misc
1401 F:      drivers/gpu/drm/panfrost/
1402 F:      include/uapi/drm/panfrost_drm.h
1403
1404 ARM MALI-DP DRM DRIVER
1405 M:      Liviu Dudau <liviu.dudau@arm.com>
1406 M:      Brian Starkey <brian.starkey@arm.com>
1407 L:      Mali DP Maintainers <malidp@foss.arm.com>
1408 S:      Supported
1409 T:      git git://anongit.freedesktop.org/drm/drm-misc
1410 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1411 F:      Documentation/gpu/afbc.rst
1412 F:      drivers/gpu/drm/arm/
1413
1414 ARM MFM AND FLOPPY DRIVERS
1415 M:      Ian Molton <spyro@f2s.com>
1416 S:      Maintained
1417 F:      arch/arm/include/asm/floppy.h
1418 F:      arch/arm/mach-rpc/floppydma.S
1419
1420 ARM PMU PROFILING AND DEBUGGING
1421 M:      Will Deacon <will@kernel.org>
1422 M:      Mark Rutland <mark.rutland@arm.com>
1423 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1424 S:      Maintained
1425 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1426 F:      Documentation/devicetree/bindings/perf/
1427 F:      arch/arm*/include/asm/hw_breakpoint.h
1428 F:      arch/arm*/include/asm/perf_event.h
1429 F:      arch/arm*/kernel/hw_breakpoint.c
1430 F:      arch/arm*/kernel/perf_*
1431 F:      drivers/perf/
1432 F:      include/linux/perf/arm_pmu.h
1433
1434 ARM PORT
1435 M:      Russell King <linux@armlinux.org.uk>
1436 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1437 S:      Odd Fixes
1438 W:      http://www.armlinux.org.uk/
1439 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1440 F:      arch/arm/
1441 X:      arch/arm/boot/dts/
1442
1443 ARM PRIMECELL AACI PL041 DRIVER
1444 M:      Russell King <linux@armlinux.org.uk>
1445 S:      Odd Fixes
1446 F:      sound/arm/aaci.*
1447
1448 ARM PRIMECELL BUS SUPPORT
1449 M:      Russell King <linux@armlinux.org.uk>
1450 S:      Odd Fixes
1451 F:      drivers/amba/
1452 F:      include/linux/amba/bus.h
1453
1454 ARM PRIMECELL CLCD PL110 DRIVER
1455 M:      Russell King <linux@armlinux.org.uk>
1456 S:      Odd Fixes
1457 F:      drivers/video/fbdev/amba-clcd.*
1458
1459 ARM PRIMECELL KMI PL050 DRIVER
1460 M:      Russell King <linux@armlinux.org.uk>
1461 S:      Odd Fixes
1462 F:      drivers/input/serio/ambakmi.*
1463 F:      include/linux/amba/kmi.h
1464
1465 ARM PRIMECELL MMCI PL180/1 DRIVER
1466 M:      Russell King <linux@armlinux.org.uk>
1467 S:      Odd Fixes
1468 F:      drivers/mmc/host/mmci.*
1469 F:      include/linux/amba/mmci.h
1470
1471 ARM PRIMECELL SSP PL022 SPI DRIVER
1472 M:      Linus Walleij <linus.walleij@linaro.org>
1473 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1474 S:      Maintained
1475 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1476 F:      drivers/spi/spi-pl022.c
1477
1478 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1479 M:      Russell King <linux@armlinux.org.uk>
1480 S:      Odd Fixes
1481 F:      drivers/tty/serial/amba-pl01*.c
1482 F:      include/linux/amba/serial.h
1483
1484 ARM PRIMECELL VIC PL190/PL192 DRIVER
1485 M:      Linus Walleij <linus.walleij@linaro.org>
1486 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1487 S:      Maintained
1488 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1489 F:      drivers/irqchip/irq-vic.c
1490
1491 ARM SMC WATCHDOG DRIVER
1492 M:      Julius Werner <jwerner@chromium.org>
1493 R:      Evan Benn <evanbenn@chromium.org>
1494 S:      Maintained
1495 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1496 F:      drivers/watchdog/arm_smc_wdt.c
1497
1498 ARM SMMU DRIVERS
1499 M:      Will Deacon <will@kernel.org>
1500 R:      Robin Murphy <robin.murphy@arm.com>
1501 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1502 S:      Maintained
1503 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1504 F:      drivers/iommu/arm/
1505 F:      drivers/iommu/io-pgtable-arm*
1506
1507 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1508 M:      Arnd Bergmann <arnd@arndb.de>
1509 M:      Olof Johansson <olof@lixom.net>
1510 M:      soc@kernel.org
1511 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1512 S:      Maintained
1513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1514 F:      arch/arm/boot/dts/Makefile
1515 F:      arch/arm64/boot/dts/Makefile
1516
1517 ARM SUB-ARCHITECTURES
1518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1519 S:      Maintained
1520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1521 F:      arch/arm/mach-*/
1522 F:      arch/arm/plat-*/
1523
1524 ARM/ACTIONS SEMI ARCHITECTURE
1525 M:      Andreas Färber <afaerber@suse.de>
1526 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1527 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1528 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1529 S:      Maintained
1530 F:      Documentation/devicetree/bindings/arm/actions.yaml
1531 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1532 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1533 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1534 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1535 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1536 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1537 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1538 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1539 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1540 F:      arch/arm/boot/dts/owl-*
1541 F:      arch/arm/mach-actions/
1542 F:      arch/arm64/boot/dts/actions/
1543 F:      drivers/clk/actions/
1544 F:      drivers/clocksource/timer-owl*
1545 F:      drivers/dma/owl-dma.c
1546 F:      drivers/i2c/busses/i2c-owl.c
1547 F:      drivers/irqchip/irq-owl-sirq.c
1548 F:      drivers/mmc/host/owl-mmc.c
1549 F:      drivers/net/ethernet/actions/
1550 F:      drivers/pinctrl/actions/*
1551 F:      drivers/soc/actions/
1552 F:      include/dt-bindings/power/owl-*
1553 F:      include/dt-bindings/reset/actions,*
1554 F:      include/linux/soc/actions/
1555 N:      owl
1556
1557 ARM/ADS SPHERE MACHINE SUPPORT
1558 M:      Lennert Buytenhek <kernel@wantstofly.org>
1559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1560 S:      Maintained
1561
1562 ARM/AFEB9260 MACHINE SUPPORT
1563 M:      Sergey Lapin <slapin@ossfans.org>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 S:      Maintained
1566
1567 ARM/AJECO 1ARM MACHINE SUPPORT
1568 M:      Lennert Buytenhek <kernel@wantstofly.org>
1569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1570 S:      Maintained
1571
1572 ARM/Allwinner SoC Clock Support
1573 M:      Emilio López <emilio@elopez.com.ar>
1574 S:      Maintained
1575 F:      drivers/clk/sunxi/
1576
1577 ARM/Allwinner sunXi SoC support
1578 M:      Maxime Ripard <mripard@kernel.org>
1579 M:      Chen-Yu Tsai <wens@csie.org>
1580 R:      Jernej Skrabec <jernej.skrabec@siol.net>
1581 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1582 S:      Maintained
1583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1584 L:      linux-sunxi@lists.linux.dev
1585 F:      arch/arm/mach-sunxi/
1586 F:      arch/arm64/boot/dts/allwinner/
1587 F:      drivers/clk/sunxi-ng/
1588 F:      drivers/pinctrl/sunxi/
1589 F:      drivers/soc/sunxi/
1590 N:      allwinner
1591 N:      sun[x456789]i
1592 N:      sun50i
1593
1594 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1595 M:      Neil Armstrong <narmstrong@baylibre.com>
1596 M:      Jerome Brunet <jbrunet@baylibre.com>
1597 L:      linux-amlogic@lists.infradead.org
1598 S:      Maintained
1599 F:      Documentation/devicetree/bindings/clock/amlogic*
1600 F:      drivers/clk/meson/
1601 F:      include/dt-bindings/clock/gxbb*
1602 F:      include/dt-bindings/clock/meson*
1603
1604 ARM/Amlogic Meson SoC Crypto Drivers
1605 M:      Corentin Labbe <clabbe@baylibre.com>
1606 L:      linux-crypto@vger.kernel.org
1607 L:      linux-amlogic@lists.infradead.org
1608 S:      Maintained
1609 F:      Documentation/devicetree/bindings/crypto/amlogic*
1610 F:      drivers/crypto/amlogic/
1611
1612 ARM/Amlogic Meson SoC Sound Drivers
1613 M:      Jerome Brunet <jbrunet@baylibre.com>
1614 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1615 S:      Maintained
1616 F:      Documentation/devicetree/bindings/sound/amlogic*
1617 F:      sound/soc/meson/
1618
1619 ARM/Amlogic Meson SoC support
1620 M:      Kevin Hilman <khilman@baylibre.com>
1621 R:      Neil Armstrong <narmstrong@baylibre.com>
1622 R:      Jerome Brunet <jbrunet@baylibre.com>
1623 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1624 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1625 L:      linux-amlogic@lists.infradead.org
1626 S:      Maintained
1627 W:      http://linux-meson.com/
1628 F:      arch/arm/boot/dts/meson*
1629 F:      arch/arm/mach-meson/
1630 F:      arch/arm64/boot/dts/amlogic/
1631 F:      drivers/mmc/host/meson*
1632 F:      drivers/pinctrl/meson/
1633 F:      drivers/rtc/rtc-meson*
1634 F:      drivers/soc/amlogic/
1635 N:      meson
1636
1637 ARM/Annapurna Labs ALPINE ARCHITECTURE
1638 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1639 M:      Antoine Tenart <atenart@kernel.org>
1640 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1641 S:      Maintained
1642 F:      arch/arm/boot/dts/alpine*
1643 F:      arch/arm/mach-alpine/
1644 F:      arch/arm64/boot/dts/amazon/
1645 F:      drivers/*/*alpine*
1646
1647 ARM/APPLE MACHINE SUPPORT
1648 M:      Hector Martin <marcan@marcan.st>
1649 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1650 S:      Maintained
1651 W:      https://asahilinux.org
1652 B:      https://github.com/AsahiLinux/linux/issues
1653 C:      irc://chat.freenode.net/asahi-dev
1654 T:      git https://github.com/AsahiLinux/linux.git
1655 F:      Documentation/devicetree/bindings/arm/apple.yaml
1656 F:      Documentation/devicetree/bindings/interrupt-controller/apple,aic.yaml
1657 F:      arch/arm64/boot/dts/apple/
1658 F:      drivers/irqchip/irq-apple-aic.c
1659 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1660
1661 ARM/ARTPEC MACHINE SUPPORT
1662 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1663 M:      Lars Persson <lars.persson@axis.com>
1664 L:      linux-arm-kernel@axis.com
1665 S:      Maintained
1666 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1667 F:      arch/arm/boot/dts/artpec6*
1668 F:      arch/arm/mach-artpec
1669 F:      drivers/clk/axis
1670 F:      drivers/crypto/axis
1671 F:      drivers/mmc/host/usdhi6rol0.c
1672 F:      drivers/pinctrl/pinctrl-artpec*
1673
1674 ARM/ASPEED I2C DRIVER
1675 M:      Brendan Higgins <brendanhiggins@google.com>
1676 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1677 R:      Joel Stanley <joel@jms.id.au>
1678 L:      linux-i2c@vger.kernel.org
1679 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1680 S:      Maintained
1681 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1682 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1683 F:      drivers/i2c/busses/i2c-aspeed.c
1684 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1685
1686 ARM/ASPEED MACHINE SUPPORT
1687 M:      Joel Stanley <joel@jms.id.au>
1688 R:      Andrew Jeffery <andrew@aj.id.au>
1689 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1690 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1691 S:      Supported
1692 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1694 F:      arch/arm/boot/dts/aspeed-*
1695 F:      arch/arm/mach-aspeed/
1696 N:      aspeed
1697
1698 ARM/BITMAIN ARCHITECTURE
1699 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1700 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1701 S:      Maintained
1702 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1703 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1704 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1705 F:      arch/arm64/boot/dts/bitmain/
1706 F:      drivers/clk/clk-bm1880.c
1707 F:      drivers/pinctrl/pinctrl-bm1880.c
1708
1709 ARM/CALXEDA HIGHBANK ARCHITECTURE
1710 M:      Andre Przywara <andre.przywara@arm.com>
1711 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1712 S:      Maintained
1713 F:      arch/arm/boot/dts/ecx-*.dts*
1714 F:      arch/arm/boot/dts/highbank.dts
1715 F:      arch/arm/mach-highbank/
1716
1717 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1718 M:      Krzysztof Halasa <khalasa@piap.pl>
1719 S:      Maintained
1720 F:      arch/arm/mach-cns3xxx/
1721
1722 ARM/CAVIUM THUNDER NETWORK DRIVER
1723 M:      Sunil Goutham <sgoutham@marvell.com>
1724 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1725 S:      Supported
1726 F:      drivers/net/ethernet/cavium/thunder/
1727
1728 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1729 M:      Lukasz Majewski <lukma@denx.de>
1730 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1731 S:      Maintained
1732 F:      arch/arm/mach-ep93xx/ts72xx.c
1733
1734 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1735 M:      Alexander Shiyan <shc_work@mail.ru>
1736 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1737 S:      Odd Fixes
1738 N:      clps711x
1739
1740 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1741 M:      Lennert Buytenhek <kernel@wantstofly.org>
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 S:      Maintained
1744
1745 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1746 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1747 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1749 S:      Maintained
1750 F:      arch/arm/mach-ep93xx/
1751 F:      arch/arm/mach-ep93xx/include/mach/
1752
1753 ARM/CLKDEV SUPPORT
1754 M:      Russell King <linux@armlinux.org.uk>
1755 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1756 S:      Maintained
1757 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1758 F:      drivers/clk/clkdev.c
1759
1760 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1761 M:      Baruch Siach <baruch@tkos.co.il>
1762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1763 S:      Maintained
1764 F:      arch/arm/boot/dts/cx92755*
1765 N:      digicolor
1766
1767 ARM/CONTEC MICRO9 MACHINE SUPPORT
1768 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1769 S:      Maintained
1770 F:      arch/arm/mach-ep93xx/micro9.c
1771
1772 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1773 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1774 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1775 R:      Mike Leach <mike.leach@linaro.org>
1776 R:      Leo Yan <leo.yan@linaro.org>
1777 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1778 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1779 S:      Maintained
1780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1781 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1782 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1783 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1784 F:      Documentation/devicetree/bindings/arm/coresight.txt
1785 F:      Documentation/devicetree/bindings/arm/ete.yaml
1786 F:      Documentation/devicetree/bindings/arm/trbe.yaml
1787 F:      Documentation/trace/coresight/*
1788 F:      drivers/hwtracing/coresight/*
1789 F:      include/dt-bindings/arm/coresight-cti-dt.h
1790 F:      include/linux/coresight*
1791 F:      tools/perf/arch/arm/util/auxtrace.c
1792 F:      tools/perf/arch/arm/util/cs-etm.c
1793 F:      tools/perf/arch/arm/util/cs-etm.h
1794 F:      tools/perf/arch/arm/util/pmu.c
1795 F:      tools/perf/util/cs-etm-decoder/*
1796 F:      tools/perf/util/cs-etm.*
1797
1798 ARM/CORGI MACHINE SUPPORT
1799 M:      Richard Purdie <rpurdie@rpsys.net>
1800 S:      Maintained
1801
1802 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1803 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1804 M:      Linus Walleij <linus.walleij@linaro.org>
1805 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1806 S:      Maintained
1807 T:      git git://github.com/ulli-kroll/linux.git
1808 F:      Documentation/devicetree/bindings/arm/gemini.txt
1809 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1810 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1811 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1812 F:      arch/arm/mach-gemini/
1813 F:      drivers/net/ethernet/cortina/
1814 F:      drivers/pinctrl/pinctrl-gemini.c
1815 F:      drivers/rtc/rtc-ftrtc010.c
1816
1817 ARM/CZ.NIC TURRIS SUPPORT
1818 M:      Marek Behun <kabel@kernel.org>
1819 S:      Maintained
1820 W:      https://www.turris.cz/
1821 F:      Documentation/ABI/testing/debugfs-moxtet
1822 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1823 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1824 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1825 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1826 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1827 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
1828 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
1829 F:      drivers/bus/moxtet.c
1830 F:      drivers/firmware/turris-mox-rwtm.c
1831 F:      drivers/leds/leds-turris-omnia.c
1832 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
1833 F:      drivers/gpio/gpio-moxtet.c
1834 F:      drivers/watchdog/armada_37xx_wdt.c
1835 F:      include/dt-bindings/bus/moxtet.h
1836 F:      include/linux/armada-37xx-rwtm-mailbox.h
1837 F:      include/linux/moxtet.h
1838
1839 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1840 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1841 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1842 S:      Maintained
1843 F:      arch/arm/mach-pxa/ezx.c
1844
1845 ARM/FARADAY FA526 PORT
1846 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1847 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1848 S:      Maintained
1849 T:      git git://git.berlios.de/gemini-board
1850 F:      arch/arm/mm/*-fa*
1851
1852 ARM/FOOTBRIDGE ARCHITECTURE
1853 M:      Russell King <linux@armlinux.org.uk>
1854 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1855 S:      Maintained
1856 W:      http://www.armlinux.org.uk/
1857 F:      arch/arm/include/asm/hardware/dec21285.h
1858 F:      arch/arm/mach-footbridge/
1859
1860 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1861 M:      Shawn Guo <shawnguo@kernel.org>
1862 M:      Sascha Hauer <s.hauer@pengutronix.de>
1863 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1864 R:      Fabio Estevam <festevam@gmail.com>
1865 R:      NXP Linux Team <linux-imx@nxp.com>
1866 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1867 S:      Maintained
1868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1869 X:      drivers/media/i2c/
1870 N:      imx
1871 N:      mxs
1872
1873 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1874 M:      Shawn Guo <shawnguo@kernel.org>
1875 M:      Li Yang <leoyang.li@nxp.com>
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/ls1021a*
1880 F:      arch/arm64/boot/dts/freescale/fsl-*
1881 F:      arch/arm64/boot/dts/freescale/qoriq-*
1882
1883 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1884 M:      Shawn Guo <shawnguo@kernel.org>
1885 M:      Sascha Hauer <s.hauer@pengutronix.de>
1886 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1887 R:      Stefan Agner <stefan@agner.ch>
1888 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1889 S:      Maintained
1890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1891 F:      arch/arm/boot/dts/vf*
1892 F:      arch/arm/mach-imx/*vf610*
1893
1894 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1895 M:      Lennert Buytenhek <kernel@wantstofly.org>
1896 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1897 S:      Maintained
1898
1899 ARM/GUMSTIX MACHINE SUPPORT
1900 M:      Steve Sakoman <sakoman@gmail.com>
1901 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1902 S:      Maintained
1903
1904 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1905 M:      Philipp Zabel <philipp.zabel@gmail.com>
1906 M:      Paul Parsons <lost.distance@yahoo.com>
1907 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1908 S:      Maintained
1909 F:      arch/arm/mach-pxa/hx4700.c
1910 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1911 F:      sound/soc/pxa/hx4700.c
1912
1913 ARM/HISILICON SOC SUPPORT
1914 M:      Wei Xu <xuwei5@hisilicon.com>
1915 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1916 S:      Supported
1917 W:      http://www.hisilicon.com
1918 T:      git git://github.com/hisilicon/linux-hisi.git
1919 F:      arch/arm/boot/dts/hi3*
1920 F:      arch/arm/boot/dts/hip*
1921 F:      arch/arm/boot/dts/hisi*
1922 F:      arch/arm/mach-hisi/
1923 F:      arch/arm64/boot/dts/hisilicon/
1924
1925 ARM/HP JORNADA 7XX MACHINE SUPPORT
1926 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1927 S:      Maintained
1928 W:      www.jlime.com
1929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1930 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1931 F:      arch/arm/mach-sa1100/jornada720.c
1932
1933 ARM/IGEP MACHINE SUPPORT
1934 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1935 M:      Javier Martinez Canillas <javier@dowhile0.org>
1936 L:      linux-omap@vger.kernel.org
1937 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1938 S:      Maintained
1939 F:      arch/arm/boot/dts/omap3-igep*
1940
1941 ARM/INCOME PXA270 SUPPORT
1942 M:      Marek Vasut <marek.vasut@gmail.com>
1943 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1944 S:      Maintained
1945 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1946
1947 ARM/INTEL IOP32X ARM ARCHITECTURE
1948 M:      Lennert Buytenhek <kernel@wantstofly.org>
1949 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1950 S:      Maintained
1951
1952 ARM/INTEL IQ81342EX MACHINE SUPPORT
1953 M:      Lennert Buytenhek <kernel@wantstofly.org>
1954 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1955 S:      Maintained
1956
1957 ARM/INTEL IXDP2850 MACHINE SUPPORT
1958 M:      Lennert Buytenhek <kernel@wantstofly.org>
1959 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1960 S:      Maintained
1961
1962 ARM/INTEL IXP4XX ARM ARCHITECTURE
1963 M:      Linus Walleij <linusw@kernel.org>
1964 M:      Imre Kaloz <kaloz@openwrt.org>
1965 M:      Krzysztof Halasa <khalasa@piap.pl>
1966 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1967 S:      Maintained
1968 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1969 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1970 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1971 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1972 F:      arch/arm/mach-ixp4xx/
1973 F:      drivers/clocksource/timer-ixp4xx.c
1974 F:      drivers/gpio/gpio-ixp4xx.c
1975 F:      drivers/irqchip/irq-ixp4xx.c
1976 F:      include/linux/irqchip/irq-ixp4xx.h
1977 F:      include/linux/platform_data/timer-ixp4xx.h
1978
1979 ARM/INTEL KEEMBAY ARCHITECTURE
1980 M:      Paul J. Murphy <paul.j.murphy@intel.com>
1981 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
1982 S:      Maintained
1983 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
1984 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
1985 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
1986
1987 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1988 M:      Jonathan Cameron <jic23@cam.ac.uk>
1989 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1990 S:      Maintained
1991 F:      arch/arm/mach-pxa/stargate2.c
1992 F:      drivers/pcmcia/pxa2xx_stargate2.c
1993
1994 ARM/INTEL XSC3 (MANZANO) ARM CORE
1995 M:      Lennert Buytenhek <kernel@wantstofly.org>
1996 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1997 S:      Maintained
1998
1999 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2000 M:      Lennert Buytenhek <kernel@wantstofly.org>
2001 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2002 S:      Maintained
2003
2004 ARM/LG1K ARCHITECTURE
2005 M:      Chanho Min <chanho.min@lge.com>
2006 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2007 S:      Maintained
2008 F:      arch/arm64/boot/dts/lg/
2009
2010 ARM/LOGICPD PXA270 MACHINE SUPPORT
2011 M:      Lennert Buytenhek <kernel@wantstofly.org>
2012 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2013 S:      Maintained
2014
2015 ARM/LPC18XX ARCHITECTURE
2016 M:      Vladimir Zapolskiy <vz@mleia.com>
2017 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2018 S:      Maintained
2019 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2020 F:      arch/arm/boot/dts/lpc43*
2021 F:      drivers/i2c/busses/i2c-lpc2k.c
2022 F:      drivers/memory/pl172.c
2023 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2024 F:      drivers/rtc/rtc-lpc24xx.c
2025 N:      lpc18xx
2026
2027 ARM/LPC32XX SOC SUPPORT
2028 M:      Vladimir Zapolskiy <vz@mleia.com>
2029 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2030 S:      Maintained
2031 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2032 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2033 F:      arch/arm/boot/dts/lpc32*
2034 F:      arch/arm/mach-lpc32xx/
2035 F:      drivers/i2c/busses/i2c-pnx.c
2036 F:      drivers/net/ethernet/nxp/lpc_eth.c
2037 F:      drivers/usb/host/ohci-nxp.c
2038 F:      drivers/watchdog/pnx4008_wdt.c
2039 N:      lpc32xx
2040
2041 ARM/MAGICIAN MACHINE SUPPORT
2042 M:      Philipp Zabel <philipp.zabel@gmail.com>
2043 S:      Maintained
2044
2045 ARM/Marvell Dove/MV78xx0/Orion SOC support
2046 M:      Andrew Lunn <andrew@lunn.ch>
2047 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2048 M:      Gregory Clement <gregory.clement@bootlin.com>
2049 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2050 S:      Maintained
2051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2052 F:      Documentation/devicetree/bindings/soc/dove/
2053 F:      arch/arm/boot/dts/dove*
2054 F:      arch/arm/boot/dts/orion5x*
2055 F:      arch/arm/mach-dove/
2056 F:      arch/arm/mach-mv78xx0/
2057 F:      arch/arm/mach-orion5x/
2058 F:      arch/arm/plat-orion/
2059 F:      drivers/soc/dove/
2060
2061 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2062 M:      Andrew Lunn <andrew@lunn.ch>
2063 M:      Gregory Clement <gregory.clement@bootlin.com>
2064 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2065 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2066 S:      Maintained
2067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2068 F:      arch/arm/boot/dts/armada*
2069 F:      arch/arm/boot/dts/kirkwood*
2070 F:      arch/arm/configs/mvebu_*_defconfig
2071 F:      arch/arm/mach-mvebu/
2072 F:      arch/arm64/boot/dts/marvell/armada*
2073 F:      arch/arm64/boot/dts/marvell/cn913*
2074 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2075 F:      drivers/cpufreq/armada-8k-cpufreq.c
2076 F:      drivers/cpufreq/mvebu-cpufreq.c
2077 F:      drivers/irqchip/irq-armada-370-xp.c
2078 F:      drivers/irqchip/irq-mvebu-*
2079 F:      drivers/pinctrl/mvebu/
2080 F:      drivers/rtc/rtc-armada38x.c
2081
2082 ARM/Mediatek RTC DRIVER
2083 M:      Eddie Huang <eddie.huang@mediatek.com>
2084 M:      Sean Wang <sean.wang@mediatek.com>
2085 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2086 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2087 S:      Maintained
2088 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2089 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2090 F:      drivers/rtc/rtc-mt2712.c
2091 F:      drivers/rtc/rtc-mt6397.c
2092 F:      drivers/rtc/rtc-mt7622.c
2093
2094 ARM/Mediatek SoC support
2095 M:      Matthias Brugger <matthias.bgg@gmail.com>
2096 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2097 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2098 S:      Maintained
2099 W:      https://mtk.wiki.kernel.org/
2100 C:      irc://chat.freenode.net/linux-mediatek
2101 F:      arch/arm/boot/dts/mt6*
2102 F:      arch/arm/boot/dts/mt7*
2103 F:      arch/arm/boot/dts/mt8*
2104 F:      arch/arm/mach-mediatek/
2105 F:      arch/arm64/boot/dts/mediatek/
2106 F:      drivers/soc/mediatek/
2107 N:      mtk
2108 N:      mt[678]
2109 K:      mediatek
2110
2111 ARM/Mediatek USB3 PHY DRIVER
2112 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2113 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2114 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2115 S:      Maintained
2116 F:      Documentation/devicetree/bindings/phy/mediatek,*
2117 F:      drivers/phy/mediatek/
2118
2119 ARM/Microchip (AT91) SoC support
2120 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2121 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2122 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2123 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2124 S:      Supported
2125 W:      http://www.linux4sam.org
2126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2127 F:      arch/arm/boot/dts/at91*.dts
2128 F:      arch/arm/boot/dts/at91*.dtsi
2129 F:      arch/arm/boot/dts/sama*.dts
2130 F:      arch/arm/boot/dts/sama*.dtsi
2131 F:      arch/arm/include/debug/at91.S
2132 F:      arch/arm/mach-at91/
2133 F:      drivers/memory/atmel*
2134 F:      drivers/watchdog/sama5d4_wdt.c
2135 F:      include/soc/at91/
2136 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2137 X:      drivers/net/wireless/atmel/
2138 N:      at91
2139 N:      atmel
2140
2141 ARM/Microchip Sparx5 SoC support
2142 M:      Lars Povlsen <lars.povlsen@microchip.com>
2143 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2144 M:      UNGLinuxDriver@microchip.com
2145 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2146 S:      Supported
2147 T:      git git://github.com/microchip-ung/linux-upstream.git
2148 F:      arch/arm64/boot/dts/microchip/
2149 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2150 N:      sparx5
2151
2152 Microchip Timer Counter Block (TCB) Capture Driver
2153 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2154 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2155 L:      linux-iio@vger.kernel.org
2156 S:      Maintained
2157 F:      drivers/counter/microchip-tcb-capture.c
2158
2159 ARM/MIOA701 MACHINE SUPPORT
2160 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2161 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2162 S:      Maintained
2163 F:      arch/arm/mach-pxa/mioa701.c
2164
2165 ARM/MStar/Sigmastar Armv7 SoC support
2166 M:      Daniel Palmer <daniel@thingy.jp>
2167 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2168 S:      Maintained
2169 W:      http://linux-chenxing.org/
2170 F:      Documentation/devicetree/bindings/arm/mstar/*
2171 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2172 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2173 F:      arch/arm/boot/dts/mstar-*
2174 F:      arch/arm/mach-mstar/
2175 F:      drivers/clk/mstar/
2176 F:      drivers/gpio/gpio-msc313.c
2177 F:      include/dt-bindings/clock/mstar-*
2178 F:      include/dt-bindings/gpio/msc313-gpio.h
2179
2180 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2181 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2182 S:      Maintained
2183
2184 ARM/NOMADIK/Ux500 ARCHITECTURES
2185 M:      Linus Walleij <linus.walleij@linaro.org>
2186 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2187 S:      Maintained
2188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2189 F:      Documentation/devicetree/bindings/arm/ste-*
2190 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2191 F:      Documentation/devicetree/bindings/arm/ux500/
2192 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2193 F:      arch/arm/boot/dts/ste-*
2194 F:      arch/arm/mach-nomadik/
2195 F:      arch/arm/mach-ux500/
2196 F:      drivers/clk/clk-nomadik.c
2197 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2198 F:      drivers/dma/ste_dma40*
2199 F:      drivers/hwspinlock/u8500_hsem.c
2200 F:      drivers/i2c/busses/i2c-nomadik.c
2201 F:      drivers/iio/adc/ab8500-gpadc.c
2202 F:      drivers/mfd/ab8500*
2203 F:      drivers/mfd/abx500*
2204 F:      drivers/mfd/db8500*
2205 F:      drivers/mfd/dbx500*
2206 F:      drivers/pinctrl/nomadik/
2207 F:      drivers/rtc/rtc-ab8500.c
2208 F:      drivers/rtc/rtc-pl031.c
2209 F:      drivers/soc/ux500/
2210
2211 ARM/NUVOTON NPCM ARCHITECTURE
2212 M:      Avi Fishman <avifishman70@gmail.com>
2213 M:      Tomer Maimon <tmaimon77@gmail.com>
2214 M:      Tali Perry <tali.perry1@gmail.com>
2215 R:      Patrick Venture <venture@google.com>
2216 R:      Nancy Yuen <yuenn@google.com>
2217 R:      Benjamin Fair <benjaminfair@google.com>
2218 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2219 S:      Supported
2220 F:      Documentation/devicetree/bindings/*/*/*npcm*
2221 F:      Documentation/devicetree/bindings/*/*npcm*
2222 F:      arch/arm/boot/dts/nuvoton-npcm*
2223 F:      arch/arm/mach-npcm/
2224 F:      drivers/*/*npcm*
2225 F:      drivers/*/*/*npcm*
2226 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2227
2228 ARM/NUVOTON WPCM450 ARCHITECTURE
2229 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2230 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2231 S:      Maintained
2232 F:      Documentation/devicetree/bindings/*/*wpcm*
2233 F:      arch/arm/boot/dts/nuvoton-wpcm450*
2234 F:      arch/arm/mach-npcm/wpcm450.c
2235 F:      drivers/*/*wpcm*
2236
2237 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2238 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2239 S:      Orphan
2240 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2241 F:      arch/arm/mach-s3c/gta02.h
2242 F:      arch/arm/mach-s3c/mach-gta02.c
2243
2244 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2245 M:      Alexander Clouter <alex@digriz.org.uk>
2246 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2247 S:      Maintained
2248 W:      http://www.digriz.org.uk/ts78xx/kernel
2249 F:      arch/arm/mach-orion5x/ts78xx-*
2250
2251 ARM/OXNAS platform support
2252 M:      Neil Armstrong <narmstrong@baylibre.com>
2253 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2254 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2255 S:      Maintained
2256 F:      arch/arm/boot/dts/ox8*.dts*
2257 F:      arch/arm/mach-oxnas/
2258 F:      drivers/power/reset/oxnas-restart.c
2259 N:      oxnas
2260
2261 ARM/PALM TREO SUPPORT
2262 M:      Tomas Cech <sleep_walker@suse.com>
2263 L:      linux-arm-kernel@lists.infradead.org
2264 S:      Maintained
2265 W:      http://hackndev.com
2266 F:      arch/arm/mach-pxa/palmtreo.*
2267
2268 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2269 M:      Marek Vasut <marek.vasut@gmail.com>
2270 L:      linux-arm-kernel@lists.infradead.org
2271 S:      Maintained
2272 W:      http://hackndev.com
2273 F:      arch/arm/mach-pxa/include/mach/palmld.h
2274 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2275 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2276 F:      arch/arm/mach-pxa/palmld.c
2277 F:      arch/arm/mach-pxa/palmt5.*
2278 F:      arch/arm/mach-pxa/palmtc.c
2279 F:      arch/arm/mach-pxa/palmte2.*
2280 F:      arch/arm/mach-pxa/palmtx.c
2281
2282 ARM/PALMZ72 SUPPORT
2283 M:      Sergey Lapin <slapin@ossfans.org>
2284 L:      linux-arm-kernel@lists.infradead.org
2285 S:      Maintained
2286 W:      http://hackndev.com
2287 F:      arch/arm/mach-pxa/palmz72.*
2288
2289 ARM/PLEB SUPPORT
2290 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2291 S:      Maintained
2292 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2293
2294 ARM/PT DIGITAL BOARD PORT
2295 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2296 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2297 S:      Maintained
2298 W:      http://www.armlinux.org.uk/
2299
2300 ARM/QUALCOMM SUPPORT
2301 M:      Andy Gross <agross@kernel.org>
2302 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2303 L:      linux-arm-msm@vger.kernel.org
2304 S:      Maintained
2305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2306 F:      Documentation/devicetree/bindings/*/qcom*
2307 F:      Documentation/devicetree/bindings/soc/qcom/
2308 F:      arch/arm/boot/dts/qcom-*.dts
2309 F:      arch/arm/boot/dts/qcom-*.dtsi
2310 F:      arch/arm/mach-qcom/
2311 F:      arch/arm64/boot/dts/qcom/
2312 F:      drivers/*/*/qcom*
2313 F:      drivers/*/*/qcom/
2314 F:      drivers/*/pm8???-*
2315 F:      drivers/*/qcom*
2316 F:      drivers/*/qcom/
2317 F:      drivers/bluetooth/btqcomsmd.c
2318 F:      drivers/clocksource/timer-qcom.c
2319 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2320 F:      drivers/extcon/extcon-qcom*
2321 F:      drivers/i2c/busses/i2c-qcom-geni.c
2322 F:      drivers/i2c/busses/i2c-qup.c
2323 F:      drivers/iommu/msm*
2324 F:      drivers/mfd/ssbi.c
2325 F:      drivers/mmc/host/mmci_qcom*
2326 F:      drivers/mmc/host/sdhci-msm.c
2327 F:      drivers/pci/controller/dwc/pcie-qcom.c
2328 F:      drivers/phy/qualcomm/
2329 F:      drivers/power/*/msm*
2330 F:      drivers/reset/reset-qcom-*
2331 F:      drivers/scsi/ufs/ufs-qcom*
2332 F:      drivers/spi/spi-geni-qcom.c
2333 F:      drivers/spi/spi-qcom-qspi.c
2334 F:      drivers/spi/spi-qup.c
2335 F:      drivers/tty/serial/msm_serial.c
2336 F:      drivers/usb/dwc3/dwc3-qcom.c
2337 F:      include/dt-bindings/*/qcom*
2338 F:      include/linux/*/qcom*
2339 F:      include/linux/soc/qcom/
2340
2341 ARM/RADISYS ENP2611 MACHINE SUPPORT
2342 M:      Lennert Buytenhek <kernel@wantstofly.org>
2343 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2344 S:      Maintained
2345
2346 ARM/RDA MICRO ARCHITECTURE
2347 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2348 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2349 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2350 S:      Maintained
2351 F:      Documentation/devicetree/bindings/arm/rda.yaml
2352 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2353 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2354 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2355 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2356 F:      arch/arm/boot/dts/rda8810pl-*
2357 F:      drivers/clocksource/timer-rda.c
2358 F:      drivers/gpio/gpio-rda.c
2359 F:      drivers/irqchip/irq-rda-intc.c
2360 F:      drivers/tty/serial/rda-uart.c
2361
2362 ARM/REALTEK ARCHITECTURE
2363 M:      Andreas Färber <afaerber@suse.de>
2364 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2365 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2366 S:      Maintained
2367 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2368 F:      arch/arm/boot/dts/rtd*
2369 F:      arch/arm/mach-realtek/
2370 F:      arch/arm64/boot/dts/realtek/
2371
2372 ARM/RENESAS ARM64 ARCHITECTURE
2373 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2374 M:      Magnus Damm <magnus.damm@gmail.com>
2375 L:      linux-renesas-soc@vger.kernel.org
2376 S:      Supported
2377 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2379 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2380 F:      arch/arm64/boot/dts/renesas/
2381 F:      drivers/soc/renesas/
2382 F:      include/linux/soc/renesas/
2383
2384 ARM/RISCPC ARCHITECTURE
2385 M:      Russell King <linux@armlinux.org.uk>
2386 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2387 S:      Maintained
2388 W:      http://www.armlinux.org.uk/
2389 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2390 F:      arch/arm/include/asm/hardware/ioc.h
2391 F:      arch/arm/include/asm/hardware/iomd.h
2392 F:      arch/arm/include/asm/hardware/memc.h
2393 F:      arch/arm/mach-rpc/
2394 F:      drivers/net/ethernet/8390/etherh.c
2395 F:      drivers/net/ethernet/i825xx/ether1*
2396 F:      drivers/net/ethernet/seeq/ether3*
2397 F:      drivers/scsi/arm/
2398
2399 ARM/Rockchip SoC support
2400 M:      Heiko Stuebner <heiko@sntech.de>
2401 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2402 L:      linux-rockchip@lists.infradead.org
2403 S:      Maintained
2404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2405 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2406 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2407 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2408 F:      arch/arm/boot/dts/rk3*
2409 F:      arch/arm/boot/dts/rv1108*
2410 F:      arch/arm/mach-rockchip/
2411 F:      drivers/*/*/*rockchip*
2412 F:      drivers/*/*rockchip*
2413 F:      drivers/clk/rockchip/
2414 F:      drivers/i2c/busses/i2c-rk3x.c
2415 F:      sound/soc/rockchip/
2416 N:      rockchip
2417
2418 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2419 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
2420 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2421 L:      linux-samsung-soc@vger.kernel.org
2422 S:      Maintained
2423 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2424 F:      Documentation/arm/samsung/
2425 F:      Documentation/devicetree/bindings/arm/samsung/
2426 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2427 F:      arch/arm/boot/dts/exynos*
2428 F:      arch/arm/boot/dts/s3c*
2429 F:      arch/arm/boot/dts/s5p*
2430 F:      arch/arm/mach-exynos*/
2431 F:      arch/arm/mach-s3c/
2432 F:      arch/arm/mach-s5p*/
2433 F:      arch/arm64/boot/dts/exynos/
2434 F:      drivers/*/*/*s3c24*
2435 F:      drivers/*/*s3c24*
2436 F:      drivers/*/*s3c64xx*
2437 F:      drivers/*/*s5pv210*
2438 F:      drivers/memory/samsung/
2439 F:      drivers/soc/samsung/
2440 F:      drivers/tty/serial/samsung*
2441 F:      include/linux/platform_data/*s3c*
2442 F:      include/linux/serial_s3c.h
2443 F:      include/linux/soc/samsung/
2444 N:      exynos
2445 N:      s3c2410
2446 N:      s3c64xx
2447 N:      s5pv210
2448
2449 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2450 M:      Andrzej Hajda <a.hajda@samsung.com>
2451 L:      linux-arm-kernel@lists.infradead.org
2452 L:      linux-media@vger.kernel.org
2453 S:      Maintained
2454 F:      drivers/media/platform/s5p-g2d/
2455
2456 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2457 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2458 L:      linux-samsung-soc@vger.kernel.org
2459 L:      linux-media@vger.kernel.org
2460 S:      Maintained
2461 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2462 F:      drivers/media/cec/platform/s5p/
2463
2464 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2465 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2466 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2467 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2468 L:      linux-arm-kernel@lists.infradead.org
2469 L:      linux-media@vger.kernel.org
2470 S:      Maintained
2471 F:      drivers/media/platform/s5p-jpeg/
2472
2473 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2474 M:      Andrzej Hajda <a.hajda@samsung.com>
2475 L:      linux-arm-kernel@lists.infradead.org
2476 L:      linux-media@vger.kernel.org
2477 S:      Maintained
2478 F:      drivers/media/platform/s5p-mfc/
2479
2480 ARM/SHMOBILE ARM ARCHITECTURE
2481 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2482 M:      Magnus Damm <magnus.damm@gmail.com>
2483 L:      linux-renesas-soc@vger.kernel.org
2484 S:      Supported
2485 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2487 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2488 F:      arch/arm/boot/dts/emev2*
2489 F:      arch/arm/boot/dts/gr-peach*
2490 F:      arch/arm/boot/dts/iwg20d-q7*
2491 F:      arch/arm/boot/dts/r7s*
2492 F:      arch/arm/boot/dts/r8a*
2493 F:      arch/arm/boot/dts/r9a*
2494 F:      arch/arm/boot/dts/sh*
2495 F:      arch/arm/configs/shmobile_defconfig
2496 F:      arch/arm/include/debug/renesas-scif.S
2497 F:      arch/arm/mach-shmobile/
2498 F:      drivers/soc/renesas/
2499 F:      include/linux/soc/renesas/
2500
2501 ARM/SOCFPGA ARCHITECTURE
2502 M:      Dinh Nguyen <dinguyen@kernel.org>
2503 S:      Maintained
2504 W:      http://www.rocketboards.org
2505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2506 F:      arch/arm/boot/dts/socfpga*
2507 F:      arch/arm/configs/socfpga_defconfig
2508 F:      arch/arm/mach-socfpga/
2509 F:      arch/arm64/boot/dts/altera/
2510 F:      arch/arm64/boot/dts/intel/
2511
2512 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2513 M:      Dinh Nguyen <dinguyen@kernel.org>
2514 S:      Maintained
2515 F:      drivers/clk/socfpga/
2516
2517 ARM/SOCFPGA EDAC SUPPORT
2518 M:      Dinh Nguyen <dinguyen@kernel.org>
2519 S:      Maintained
2520 F:      drivers/edac/altera_edac.[ch]
2521
2522 ARM/SPREADTRUM SoC SUPPORT
2523 M:      Orson Zhai <orsonzhai@gmail.com>
2524 M:      Baolin Wang <baolin.wang7@gmail.com>
2525 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2526 S:      Maintained
2527 F:      arch/arm64/boot/dts/sprd
2528 N:      sprd
2529 N:      sc27xx
2530 N:      sc2731
2531
2532 ARM/STI ARCHITECTURE
2533 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2534 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2535 S:      Maintained
2536 W:      http://www.stlinux.com
2537 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2538 F:      arch/arm/boot/dts/sti*
2539 F:      arch/arm/mach-sti/
2540 F:      drivers/ata/ahci_st.c
2541 F:      drivers/char/hw_random/st-rng.c
2542 F:      drivers/clocksource/arm_global_timer.c
2543 F:      drivers/clocksource/clksrc_st_lpc.c
2544 F:      drivers/cpufreq/sti-cpufreq.c
2545 F:      drivers/dma/st_fdma*
2546 F:      drivers/i2c/busses/i2c-st.c
2547 F:      drivers/media/platform/sti/c8sectpfe/
2548 F:      drivers/media/rc/st_rc.c
2549 F:      drivers/mmc/host/sdhci-st.c
2550 F:      drivers/phy/st/phy-miphy28lp.c
2551 F:      drivers/phy/st/phy-stih407-usb.c
2552 F:      drivers/pinctrl/pinctrl-st.c
2553 F:      drivers/remoteproc/st_remoteproc.c
2554 F:      drivers/remoteproc/st_slim_rproc.c
2555 F:      drivers/reset/sti/
2556 F:      drivers/rtc/rtc-st-lpc.c
2557 F:      drivers/tty/serial/st-asc.c
2558 F:      drivers/usb/dwc3/dwc3-st.c
2559 F:      drivers/usb/host/ehci-st.c
2560 F:      drivers/usb/host/ohci-st.c
2561 F:      drivers/watchdog/st_lpc_wdt.c
2562 F:      include/linux/remoteproc/st_slim_rproc.h
2563
2564 ARM/STM32 ARCHITECTURE
2565 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2566 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2567 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2568 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2569 S:      Maintained
2570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2571 F:      arch/arm/boot/dts/stm32*
2572 F:      arch/arm/mach-stm32/
2573 F:      drivers/clocksource/armv7m_systick.c
2574 N:      stm32
2575 N:      stm
2576
2577 ARM/Synaptics SoC support
2578 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2579 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2580 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2581 S:      Maintained
2582 F:      arch/arm/boot/dts/berlin*
2583 F:      arch/arm/mach-berlin/
2584 F:      arch/arm64/boot/dts/synaptics/
2585
2586 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2587 M:      Lennert Buytenhek <kernel@wantstofly.org>
2588 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2589 S:      Maintained
2590
2591 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2592 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2593 L:      linux-tegra@vger.kernel.org
2594 L:      linux-media@vger.kernel.org
2595 S:      Maintained
2596 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2597 F:      drivers/media/cec/platform/tegra/
2598
2599 ARM/TETON BGA MACHINE SUPPORT
2600 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2601 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2602 S:      Maintained
2603
2604 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2605 M:      Santosh Shilimkar <ssantosh@kernel.org>
2606 L:      linux-kernel@vger.kernel.org
2607 S:      Maintained
2608 F:      drivers/memory/*emif*
2609
2610 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2611 M:      Santosh Shilimkar <ssantosh@kernel.org>
2612 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2613 S:      Maintained
2614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2615 F:      arch/arm/boot/dts/keystone-*
2616 F:      arch/arm/mach-keystone/
2617
2618 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2619 M:      Santosh Shilimkar <ssantosh@kernel.org>
2620 L:      linux-kernel@vger.kernel.org
2621 S:      Maintained
2622 F:      drivers/clk/keystone/
2623
2624 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2625 M:      Santosh Shilimkar <ssantosh@kernel.org>
2626 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2627 L:      linux-kernel@vger.kernel.org
2628 S:      Maintained
2629 F:      drivers/clocksource/timer-keystone.c
2630
2631 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2632 M:      Santosh Shilimkar <ssantosh@kernel.org>
2633 L:      linux-kernel@vger.kernel.org
2634 S:      Maintained
2635 F:      drivers/power/reset/keystone-reset.c
2636
2637 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2638 M:      Nishanth Menon <nm@ti.com>
2639 M:      Tero Kristo <kristo@kernel.org>
2640 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2641 S:      Supported
2642 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2643 F:      arch/arm64/boot/dts/ti/Makefile
2644 F:      arch/arm64/boot/dts/ti/k3-*
2645 F:      include/dt-bindings/pinctrl/k3.h
2646
2647 ARM/THECUS N2100 MACHINE SUPPORT
2648 M:      Lennert Buytenhek <kernel@wantstofly.org>
2649 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2650 S:      Maintained
2651
2652 ARM/TOSA MACHINE SUPPORT
2653 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2654 M:      Dirk Opfer <dirk@opfer-online.de>
2655 S:      Maintained
2656
2657 ARM/TOSHIBA VISCONTI ARCHITECTURE
2658 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2660 S:      Supported
2661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2662 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2663 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2664 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2665 F:      Documentation/devicetree/bindings/pinctrl/toshiba,tmpv7700-pinctrl.yaml
2666 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2667 F:      arch/arm64/boot/dts/toshiba/
2668 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2669 F:      drivers/gpio/gpio-visconti.c
2670 F:      drivers/pinctrl/visconti/
2671 F:      drivers/watchdog/visconti_wdt.c
2672 N:      visconti
2673
2674 ARM/UNIPHIER ARCHITECTURE
2675 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2676 M:      Masami Hiramatsu <mhiramat@kernel.org>
2677 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2678 S:      Maintained
2679 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2680 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2681 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2682 F:      arch/arm/boot/dts/uniphier*
2683 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2684 F:      arch/arm/mach-uniphier/
2685 F:      arch/arm/mm/cache-uniphier.c
2686 F:      arch/arm64/boot/dts/socionext/uniphier*
2687 F:      drivers/bus/uniphier-system-bus.c
2688 F:      drivers/clk/uniphier/
2689 F:      drivers/dma/uniphier-mdmac.c
2690 F:      drivers/gpio/gpio-uniphier.c
2691 F:      drivers/i2c/busses/i2c-uniphier*
2692 F:      drivers/irqchip/irq-uniphier-aidet.c
2693 F:      drivers/mmc/host/uniphier-sd.c
2694 F:      drivers/pinctrl/uniphier/
2695 F:      drivers/reset/reset-uniphier.c
2696 F:      drivers/tty/serial/8250/8250_uniphier.c
2697 N:      uniphier
2698
2699 ARM/VERSATILE EXPRESS PLATFORM
2700 M:      Liviu Dudau <liviu.dudau@arm.com>
2701 M:      Sudeep Holla <sudeep.holla@arm.com>
2702 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2704 S:      Maintained
2705 F:      */*/*/vexpress*
2706 F:      */*/vexpress*
2707 F:      arch/arm/boot/dts/vexpress*
2708 F:      arch/arm/mach-vexpress/
2709 F:      arch/arm64/boot/dts/arm/
2710 F:      drivers/clk/versatile/clk-vexpress-osc.c
2711 F:      drivers/clocksource/timer-versatile.c
2712 N:      mps2
2713
2714 ARM/VFP SUPPORT
2715 M:      Russell King <linux@armlinux.org.uk>
2716 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2717 S:      Maintained
2718 W:      http://www.armlinux.org.uk/
2719 F:      arch/arm/vfp/
2720
2721 ARM/VOIPAC PXA270 SUPPORT
2722 M:      Marek Vasut <marek.vasut@gmail.com>
2723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2724 S:      Maintained
2725 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2726 F:      arch/arm/mach-pxa/vpac270.c
2727
2728 ARM/VT8500 ARM ARCHITECTURE
2729 M:      Tony Prisk <linux@prisktech.co.nz>
2730 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2731 S:      Maintained
2732 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2733 F:      arch/arm/mach-vt8500/
2734 F:      drivers/clocksource/timer-vt8500.c
2735 F:      drivers/i2c/busses/i2c-wmt.c
2736 F:      drivers/mmc/host/wmt-sdmmc.c
2737 F:      drivers/pwm/pwm-vt8500.c
2738 F:      drivers/rtc/rtc-vt8500.c
2739 F:      drivers/tty/serial/vt8500_serial.c
2740 F:      drivers/usb/host/ehci-platform.c
2741 F:      drivers/usb/host/uhci-platform.c
2742 F:      drivers/video/fbdev/vt8500lcdfb.*
2743 F:      drivers/video/fbdev/wm8505fb*
2744 F:      drivers/video/fbdev/wmt_ge_rops.*
2745
2746 ARM/ZIPIT Z2 SUPPORT
2747 M:      Marek Vasut <marek.vasut@gmail.com>
2748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2749 S:      Maintained
2750 F:      arch/arm/mach-pxa/include/mach/z2.h
2751 F:      arch/arm/mach-pxa/z2.c
2752
2753 ARM/ZYNQ ARCHITECTURE
2754 M:      Michal Simek <michal.simek@xilinx.com>
2755 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2756 S:      Supported
2757 W:      http://wiki.xilinx.com
2758 T:      git https://github.com/Xilinx/linux-xlnx.git
2759 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2760 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2761 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2762 F:      arch/arm/mach-zynq/
2763 F:      drivers/clocksource/timer-cadence-ttc.c
2764 F:      drivers/cpuidle/cpuidle-zynq.c
2765 F:      drivers/edac/synopsys_edac.c
2766 F:      drivers/i2c/busses/i2c-cadence.c
2767 F:      drivers/i2c/busses/i2c-xiic.c
2768 F:      drivers/mmc/host/sdhci-of-arasan.c
2769 N:      zynq
2770 N:      xilinx
2771
2772 ARM64 PORT (AARCH64 ARCHITECTURE)
2773 M:      Catalin Marinas <catalin.marinas@arm.com>
2774 M:      Will Deacon <will@kernel.org>
2775 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2776 S:      Maintained
2777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2778 F:      Documentation/arm64/
2779 F:      arch/arm64/
2780 F:      tools/testing/selftests/arm64/
2781 X:      arch/arm64/boot/dts/
2782
2783 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
2784 M:      George McCollister <george.mccollister@gmail.com>
2785 L:      netdev@vger.kernel.org
2786 S:      Maintained
2787 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
2788 F:      drivers/net/dsa/xrs700x/*
2789 F:      net/dsa/tag_xrs700x.c
2790
2791 AS3645A LED FLASH CONTROLLER DRIVER
2792 M:      Sakari Ailus <sakari.ailus@iki.fi>
2793 L:      linux-leds@vger.kernel.org
2794 S:      Maintained
2795 F:      drivers/leds/leds-as3645a.c
2796
2797 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2798 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2799 L:      linux-media@vger.kernel.org
2800 S:      Maintained
2801 T:      git git://linuxtv.org/media_tree.git
2802 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2803 F:      drivers/media/i2c/ak7375.c
2804
2805 ASAHI KASEI AK8974 DRIVER
2806 M:      Linus Walleij <linus.walleij@linaro.org>
2807 L:      linux-iio@vger.kernel.org
2808 S:      Supported
2809 W:      http://www.akm.com/
2810 F:      drivers/iio/magnetometer/ak8974.c
2811
2812 ASC7621 HARDWARE MONITOR DRIVER
2813 M:      George Joseph <george.joseph@fairview5.com>
2814 L:      linux-hwmon@vger.kernel.org
2815 S:      Maintained
2816 F:      Documentation/hwmon/asc7621.rst
2817 F:      drivers/hwmon/asc7621.c
2818
2819 ASPEED PINCTRL DRIVERS
2820 M:      Andrew Jeffery <andrew@aj.id.au>
2821 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2822 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2823 L:      linux-gpio@vger.kernel.org
2824 S:      Maintained
2825 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2826 F:      drivers/pinctrl/aspeed/
2827
2828 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2829 M:      Eddie James <eajames@linux.ibm.com>
2830 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2831 S:      Maintained
2832 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2833 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2834 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2835
2836 ASPEED SD/MMC DRIVER
2837 M:      Andrew Jeffery <andrew@aj.id.au>
2838 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2839 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2840 L:      linux-mmc@vger.kernel.org
2841 S:      Maintained
2842 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
2843 F:      drivers/mmc/host/sdhci-of-aspeed*
2844
2845 ASPEED VIDEO ENGINE DRIVER
2846 M:      Eddie James <eajames@linux.ibm.com>
2847 L:      linux-media@vger.kernel.org
2848 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2849 S:      Maintained
2850 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2851 F:      drivers/media/platform/aspeed-video.c
2852
2853 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2854 M:      Corentin Chary <corentin.chary@gmail.com>
2855 L:      acpi4asus-user@lists.sourceforge.net
2856 L:      platform-driver-x86@vger.kernel.org
2857 S:      Maintained
2858 W:      http://acpi4asus.sf.net
2859 F:      drivers/platform/x86/asus*.c
2860 F:      drivers/platform/x86/eeepc*.c
2861
2862 ASUS WIRELESS RADIO CONTROL DRIVER
2863 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2864 L:      platform-driver-x86@vger.kernel.org
2865 S:      Maintained
2866 F:      drivers/platform/x86/asus-wireless.c
2867
2868 ASYMMETRIC KEYS
2869 M:      David Howells <dhowells@redhat.com>
2870 L:      keyrings@vger.kernel.org
2871 S:      Maintained
2872 F:      Documentation/crypto/asymmetric-keys.rst
2873 F:      crypto/asymmetric_keys/
2874 F:      include/crypto/pkcs7.h
2875 F:      include/crypto/public_key.h
2876 F:      include/linux/verification.h
2877
2878 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2879 R:      Dan Williams <dan.j.williams@intel.com>
2880 S:      Odd fixes
2881 W:      http://sourceforge.net/projects/xscaleiop
2882 F:      Documentation/crypto/async-tx-api.rst
2883 F:      crypto/async_tx/
2884 F:      include/linux/async_tx.h
2885
2886 AT24 EEPROM DRIVER
2887 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2888 L:      linux-i2c@vger.kernel.org
2889 S:      Maintained
2890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2891 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2892 F:      drivers/misc/eeprom/at24.c
2893
2894 ATA OVER ETHERNET (AOE) DRIVER
2895 M:      "Justin Sanders" <justin@coraid.com>
2896 S:      Supported
2897 W:      http://www.openaoe.org/
2898 F:      Documentation/admin-guide/aoe/
2899 F:      drivers/block/aoe/
2900
2901 ATC260X PMIC MFD DRIVER
2902 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2903 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
2904 L:      linux-actions@lists.infradead.org
2905 S:      Maintained
2906 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
2907 F:      drivers/input/misc/atc260x-onkey.c
2908 F:      drivers/mfd/atc260*
2909 F:      drivers/power/reset/atc260x-poweroff.c
2910 F:      drivers/regulator/atc260x-regulator.c
2911 F:      include/linux/mfd/atc260x/*
2912
2913 ATHEROS 71XX/9XXX GPIO DRIVER
2914 M:      Alban Bedel <albeu@free.fr>
2915 S:      Maintained
2916 W:      https://github.com/AlbanBedel/linux
2917 T:      git git://github.com/AlbanBedel/linux
2918 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2919 F:      drivers/gpio/gpio-ath79.c
2920
2921 ATHEROS 71XX/9XXX USB PHY DRIVER
2922 M:      Alban Bedel <albeu@free.fr>
2923 S:      Maintained
2924 W:      https://github.com/AlbanBedel/linux
2925 T:      git git://github.com/AlbanBedel/linux
2926 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2927 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2928
2929 ATHEROS ATH GENERIC UTILITIES
2930 M:      Kalle Valo <kvalo@codeaurora.org>
2931 L:      linux-wireless@vger.kernel.org
2932 S:      Supported
2933 F:      drivers/net/wireless/ath/*
2934
2935 ATHEROS ATH5K WIRELESS DRIVER
2936 M:      Jiri Slaby <jirislaby@kernel.org>
2937 M:      Nick Kossifidis <mickflemm@gmail.com>
2938 M:      Luis Chamberlain <mcgrof@kernel.org>
2939 L:      linux-wireless@vger.kernel.org
2940 S:      Maintained
2941 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2942 F:      drivers/net/wireless/ath/ath5k/
2943
2944 ATHEROS ATH6KL WIRELESS DRIVER
2945 M:      Kalle Valo <kvalo@codeaurora.org>
2946 L:      linux-wireless@vger.kernel.org
2947 S:      Supported
2948 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2950 F:      drivers/net/wireless/ath/ath6kl/
2951
2952 ATI_REMOTE2 DRIVER
2953 M:      Ville Syrjala <syrjala@sci.fi>
2954 S:      Maintained
2955 F:      drivers/input/misc/ati_remote2.c
2956
2957 ATK0110 HWMON DRIVER
2958 M:      Luca Tettamanti <kronos.it@gmail.com>
2959 L:      linux-hwmon@vger.kernel.org
2960 S:      Maintained
2961 F:      drivers/hwmon/asus_atk0110.c
2962
2963 ATLX ETHERNET DRIVERS
2964 M:      Chris Snook <chris.snook@gmail.com>
2965 L:      netdev@vger.kernel.org
2966 S:      Maintained
2967 W:      http://sourceforge.net/projects/atl1
2968 W:      http://atl1.sourceforge.net
2969 F:      drivers/net/ethernet/atheros/
2970
2971 ATM
2972 M:      Chas Williams <3chas3@gmail.com>
2973 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2974 L:      netdev@vger.kernel.org
2975 S:      Maintained
2976 W:      http://linux-atm.sourceforge.net
2977 F:      drivers/atm/
2978 F:      include/linux/atm*
2979 F:      include/uapi/linux/atm*
2980
2981 ATMEL MACB ETHERNET DRIVER
2982 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2983 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2984 S:      Supported
2985 F:      drivers/net/ethernet/cadence/
2986
2987 ATMEL MAXTOUCH DRIVER
2988 M:      Nick Dyer <nick@shmanahar.org>
2989 S:      Maintained
2990 T:      git git://github.com/ndyer/linux.git
2991 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
2992 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2993
2994 ATMEL WIRELESS DRIVER
2995 M:      Simon Kelley <simon@thekelleys.org.uk>
2996 L:      linux-wireless@vger.kernel.org
2997 S:      Maintained
2998 W:      http://www.thekelleys.org.uk/atmel
2999 W:      http://atmelwlandriver.sourceforge.net/
3000 F:      drivers/net/wireless/atmel/atmel*
3001
3002 ATOMIC INFRASTRUCTURE
3003 M:      Will Deacon <will@kernel.org>
3004 M:      Peter Zijlstra <peterz@infradead.org>
3005 R:      Boqun Feng <boqun.feng@gmail.com>
3006 L:      linux-kernel@vger.kernel.org
3007 S:      Maintained
3008 F:      arch/*/include/asm/atomic*.h
3009 F:      include/*/atomic*.h
3010 F:      include/linux/refcount.h
3011 F:      Documentation/atomic_*.txt
3012 F:      scripts/atomic/
3013
3014 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3015 M:      Bradley Grove <linuxdrivers@attotech.com>
3016 L:      linux-scsi@vger.kernel.org
3017 S:      Supported
3018 W:      http://www.attotech.com
3019 F:      drivers/scsi/esas2r
3020
3021 ATUSB IEEE 802.15.4 RADIO DRIVER
3022 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3023 L:      linux-wpan@vger.kernel.org
3024 S:      Maintained
3025 F:      drivers/net/ieee802154/at86rf230.h
3026 F:      drivers/net/ieee802154/atusb.c
3027 F:      drivers/net/ieee802154/atusb.h
3028
3029 AUDIT SUBSYSTEM
3030 M:      Paul Moore <paul@paul-moore.com>
3031 M:      Eric Paris <eparis@redhat.com>
3032 L:      linux-audit@redhat.com (moderated for non-subscribers)
3033 S:      Supported
3034 W:      https://github.com/linux-audit
3035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3036 F:      include/asm-generic/audit_*.h
3037 F:      include/linux/audit.h
3038 F:      include/uapi/linux/audit.h
3039 F:      kernel/audit*
3040 F:      lib/*audit.c
3041
3042 AUXILIARY DISPLAY DRIVERS
3043 M:      Miguel Ojeda <ojeda@kernel.org>
3044 S:      Maintained
3045 F:      drivers/auxdisplay/
3046 F:      include/linux/cfag12864b.h
3047
3048 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3049 M:      Andreas Klinger <ak@it-klinger.de>
3050 L:      linux-iio@vger.kernel.org
3051 S:      Maintained
3052 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3053 F:      drivers/iio/adc/hx711.c
3054
3055 AX.25 NETWORK LAYER
3056 M:      Ralf Baechle <ralf@linux-mips.org>
3057 L:      linux-hams@vger.kernel.org
3058 S:      Maintained
3059 W:      http://www.linux-ax25.org/
3060 F:      include/net/ax25.h
3061 F:      include/uapi/linux/ax25.h
3062 F:      net/ax25/
3063
3064 AXENTIA ARM DEVICES
3065 M:      Peter Rosin <peda@axentia.se>
3066 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3067 S:      Maintained
3068 F:      arch/arm/boot/dts/at91-linea.dtsi
3069 F:      arch/arm/boot/dts/at91-natte.dtsi
3070 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3071 F:      arch/arm/boot/dts/at91-tse850-3.dts
3072
3073 AXENTIA ASOC DRIVERS
3074 M:      Peter Rosin <peda@axentia.se>
3075 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3076 S:      Maintained
3077 F:      Documentation/devicetree/bindings/sound/axentia,*
3078 F:      sound/soc/atmel/tse850-pcm5142.c
3079
3080 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3081 M:      Nuno Sá <nuno.sa@analog.com>
3082 L:      linux-hwmon@vger.kernel.org
3083 S:      Supported
3084 W:      http://ez.analog.com/community/linux-device-drivers
3085 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3086 F:      drivers/hwmon/axi-fan-control.c
3087
3088 AXXIA I2C CONTROLLER
3089 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3090 L:      linux-i2c@vger.kernel.org
3091 S:      Maintained
3092 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3093 F:      drivers/i2c/busses/i2c-axxia.c
3094
3095 AZ6007 DVB DRIVER
3096 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3097 L:      linux-media@vger.kernel.org
3098 S:      Maintained
3099 W:      https://linuxtv.org
3100 T:      git git://linuxtv.org/media_tree.git
3101 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3102
3103 AZTECH FM RADIO RECEIVER DRIVER
3104 M:      Hans Verkuil <hverkuil@xs4all.nl>
3105 L:      linux-media@vger.kernel.org
3106 S:      Maintained
3107 W:      https://linuxtv.org
3108 T:      git git://linuxtv.org/media_tree.git
3109 F:      drivers/media/radio/radio-aztech*
3110
3111 B43 WIRELESS DRIVER
3112 L:      linux-wireless@vger.kernel.org
3113 L:      b43-dev@lists.infradead.org
3114 S:      Odd Fixes
3115 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3116 F:      drivers/net/wireless/broadcom/b43/
3117
3118 B43LEGACY WIRELESS DRIVER
3119 M:      Larry Finger <Larry.Finger@lwfinger.net>
3120 L:      linux-wireless@vger.kernel.org
3121 L:      b43-dev@lists.infradead.org
3122 S:      Maintained
3123 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3124 F:      drivers/net/wireless/broadcom/b43legacy/
3125
3126 BACKLIGHT CLASS/SUBSYSTEM
3127 M:      Lee Jones <lee.jones@linaro.org>
3128 M:      Daniel Thompson <daniel.thompson@linaro.org>
3129 M:      Jingoo Han <jingoohan1@gmail.com>
3130 L:      dri-devel@lists.freedesktop.org
3131 S:      Maintained
3132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3133 F:      Documentation/ABI/stable/sysfs-class-backlight
3134 F:      Documentation/ABI/testing/sysfs-class-backlight
3135 F:      Documentation/devicetree/bindings/leds/backlight
3136 F:      drivers/video/backlight/
3137 F:      include/linux/backlight.h
3138 F:      include/linux/pwm_backlight.h
3139
3140 BATMAN ADVANCED
3141 M:      Marek Lindner <mareklindner@neomailbox.ch>
3142 M:      Simon Wunderlich <sw@simonwunderlich.de>
3143 M:      Antonio Quartulli <a@unstable.cc>
3144 M:      Sven Eckelmann <sven@narfation.org>
3145 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3146 S:      Maintained
3147 W:      https://www.open-mesh.org/
3148 Q:      https://patchwork.open-mesh.org/project/batman/list/
3149 B:      https://www.open-mesh.org/projects/batman-adv/issues
3150 C:      irc://chat.freenode.net/batman
3151 T:      git https://git.open-mesh.org/linux-merge.git
3152 F:      Documentation/networking/batman-adv.rst
3153 F:      include/uapi/linux/batadv_packet.h
3154 F:      include/uapi/linux/batman_adv.h
3155 F:      net/batman-adv/
3156
3157 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3158 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3159 L:      linux-hams@vger.kernel.org
3160 S:      Maintained
3161 W:      http://www.baycom.org/~tom/ham/ham.html
3162 F:      drivers/net/hamradio/baycom*
3163
3164 BCACHE (BLOCK LAYER CACHE)
3165 M:      Coly Li <colyli@suse.de>
3166 M:      Kent Overstreet <kent.overstreet@gmail.com>
3167 L:      linux-bcache@vger.kernel.org
3168 S:      Maintained
3169 W:      http://bcache.evilpiepirate.org
3170 C:      irc://irc.oftc.net/bcache
3171 F:      drivers/md/bcache/
3172
3173 BDISP ST MEDIA DRIVER
3174 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3175 L:      linux-media@vger.kernel.org
3176 S:      Supported
3177 W:      https://linuxtv.org
3178 T:      git git://linuxtv.org/media_tree.git
3179 F:      drivers/media/platform/sti/bdisp
3180
3181 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3182 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3183 L:      netdev@vger.kernel.org
3184 S:      Maintained
3185 F:      drivers/net/ethernet/ec_bhf.c
3186
3187 BEFS FILE SYSTEM
3188 M:      Luis de Bethencourt <luisbg@kernel.org>
3189 M:      Salah Triki <salah.triki@gmail.com>
3190 S:      Maintained
3191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3192 F:      Documentation/filesystems/befs.rst
3193 F:      fs/befs/
3194
3195 BFQ I/O SCHEDULER
3196 M:      Paolo Valente <paolo.valente@linaro.org>
3197 M:      Jens Axboe <axboe@kernel.dk>
3198 L:      linux-block@vger.kernel.org
3199 S:      Maintained
3200 F:      Documentation/block/bfq-iosched.rst
3201 F:      block/bfq-*
3202
3203 BFS FILE SYSTEM
3204 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3205 S:      Maintained
3206 F:      Documentation/filesystems/bfs.rst
3207 F:      fs/bfs/
3208 F:      include/uapi/linux/bfs_fs.h
3209
3210 BLINKM RGB LED DRIVER
3211 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3212 S:      Maintained
3213 F:      drivers/leds/leds-blinkm.c
3214
3215 BLOCK LAYER
3216 M:      Jens Axboe <axboe@kernel.dk>
3217 L:      linux-block@vger.kernel.org
3218 S:      Maintained
3219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3220 F:      block/
3221 F:      drivers/block/
3222 F:      fs/block_dev.c
3223 F:      include/linux/blk*
3224 F:      kernel/trace/blktrace.c
3225 F:      lib/sbitmap.c
3226
3227 BLOCK2MTD DRIVER
3228 M:      Joern Engel <joern@lazybastard.org>
3229 L:      linux-mtd@lists.infradead.org
3230 S:      Maintained
3231 F:      drivers/mtd/devices/block2mtd.c
3232
3233 BLUETOOTH DRIVERS
3234 M:      Marcel Holtmann <marcel@holtmann.org>
3235 M:      Johan Hedberg <johan.hedberg@gmail.com>
3236 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3237 L:      linux-bluetooth@vger.kernel.org
3238 S:      Supported
3239 W:      http://www.bluez.org/
3240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3242 F:      drivers/bluetooth/
3243
3244 BLUETOOTH SUBSYSTEM
3245 M:      Marcel Holtmann <marcel@holtmann.org>
3246 M:      Johan Hedberg <johan.hedberg@gmail.com>
3247 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3248 L:      linux-bluetooth@vger.kernel.org
3249 S:      Supported
3250 W:      http://www.bluez.org/
3251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3253 F:      include/net/bluetooth/
3254 F:      net/bluetooth/
3255
3256 BONDING DRIVER
3257 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3258 M:      Veaceslav Falico <vfalico@gmail.com>
3259 M:      Andy Gospodarek <andy@greyhouse.net>
3260 L:      netdev@vger.kernel.org
3261 S:      Supported
3262 W:      http://sourceforge.net/projects/bonding/
3263 F:      drivers/net/bonding/
3264 F:      include/net/bonding.h
3265 F:      include/uapi/linux/if_bonding.h
3266
3267 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3268 M:      Dan Robertson <dan@dlrobertson.com>
3269 L:      linux-iio@vger.kernel.org
3270 S:      Maintained
3271 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3272 F:      drivers/iio/accel/bma400*
3273
3274 BPF (Safe dynamic programs and tools)
3275 M:      Alexei Starovoitov <ast@kernel.org>
3276 M:      Daniel Borkmann <daniel@iogearbox.net>
3277 M:      Andrii Nakryiko <andrii@kernel.org>
3278 R:      Martin KaFai Lau <kafai@fb.com>
3279 R:      Song Liu <songliubraving@fb.com>
3280 R:      Yonghong Song <yhs@fb.com>
3281 R:      John Fastabend <john.fastabend@gmail.com>
3282 R:      KP Singh <kpsingh@kernel.org>
3283 L:      netdev@vger.kernel.org
3284 L:      bpf@vger.kernel.org
3285 S:      Supported
3286 W:      https://bpf.io/
3287 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3290 F:      Documentation/bpf/
3291 F:      Documentation/networking/filter.rst
3292 F:      Documentation/userspace-api/ebpf/
3293 F:      arch/*/net/*
3294 F:      include/linux/bpf*
3295 F:      include/linux/filter.h
3296 F:      include/trace/events/xdp.h
3297 F:      include/uapi/linux/bpf*
3298 F:      include/uapi/linux/filter.h
3299 F:      kernel/bpf/
3300 F:      kernel/trace/bpf_trace.c
3301 F:      lib/test_bpf.c
3302 F:      net/bpf/
3303 F:      net/core/filter.c
3304 F:      net/sched/act_bpf.c
3305 F:      net/sched/cls_bpf.c
3306 F:      samples/bpf/
3307 F:      scripts/bpf_doc.py
3308 F:      tools/bpf/
3309 F:      tools/lib/bpf/
3310 F:      tools/testing/selftests/bpf/
3311 N:      bpf
3312 K:      bpf
3313
3314 BPF JIT for ARM
3315 M:      Shubham Bansal <illusionist.neo@gmail.com>
3316 L:      netdev@vger.kernel.org
3317 L:      bpf@vger.kernel.org
3318 S:      Maintained
3319 F:      arch/arm/net/
3320
3321 BPF JIT for ARM64
3322 M:      Daniel Borkmann <daniel@iogearbox.net>
3323 M:      Alexei Starovoitov <ast@kernel.org>
3324 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3325 L:      netdev@vger.kernel.org
3326 L:      bpf@vger.kernel.org
3327 S:      Supported
3328 F:      arch/arm64/net/
3329
3330 BPF JIT for MIPS (32-BIT AND 64-BIT)
3331 M:      Paul Burton <paulburton@kernel.org>
3332 L:      netdev@vger.kernel.org
3333 L:      bpf@vger.kernel.org
3334 S:      Maintained
3335 F:      arch/mips/net/
3336
3337 BPF JIT for NFP NICs
3338 M:      Jakub Kicinski <kuba@kernel.org>
3339 L:      netdev@vger.kernel.org
3340 L:      bpf@vger.kernel.org
3341 S:      Supported
3342 F:      drivers/net/ethernet/netronome/nfp/bpf/
3343
3344 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3345 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3346 M:      Sandipan Das <sandipan@linux.ibm.com>
3347 L:      netdev@vger.kernel.org
3348 L:      bpf@vger.kernel.org
3349 S:      Maintained
3350 F:      arch/powerpc/net/
3351
3352 BPF JIT for RISC-V (32-bit)
3353 M:      Luke Nelson <luke.r.nels@gmail.com>
3354 M:      Xi Wang <xi.wang@gmail.com>
3355 L:      netdev@vger.kernel.org
3356 L:      bpf@vger.kernel.org
3357 S:      Maintained
3358 F:      arch/riscv/net/
3359 X:      arch/riscv/net/bpf_jit_comp64.c
3360
3361 BPF JIT for RISC-V (64-bit)
3362 M:      Björn Töpel <bjorn@kernel.org>
3363 L:      netdev@vger.kernel.org
3364 L:      bpf@vger.kernel.org
3365 S:      Maintained
3366 F:      arch/riscv/net/
3367 X:      arch/riscv/net/bpf_jit_comp32.c
3368
3369 BPF JIT for S390
3370 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3371 M:      Heiko Carstens <hca@linux.ibm.com>
3372 M:      Vasily Gorbik <gor@linux.ibm.com>
3373 L:      netdev@vger.kernel.org
3374 L:      bpf@vger.kernel.org
3375 S:      Maintained
3376 F:      arch/s390/net/
3377 X:      arch/s390/net/pnet.c
3378
3379 BPF JIT for SPARC (32-BIT AND 64-BIT)
3380 M:      David S. Miller <davem@davemloft.net>
3381 L:      netdev@vger.kernel.org
3382 L:      bpf@vger.kernel.org
3383 S:      Maintained
3384 F:      arch/sparc/net/
3385
3386 BPF JIT for X86 32-BIT
3387 M:      Wang YanQing <udknight@gmail.com>
3388 L:      netdev@vger.kernel.org
3389 L:      bpf@vger.kernel.org
3390 S:      Maintained
3391 F:      arch/x86/net/bpf_jit_comp32.c
3392
3393 BPF JIT for X86 64-BIT
3394 M:      Alexei Starovoitov <ast@kernel.org>
3395 M:      Daniel Borkmann <daniel@iogearbox.net>
3396 L:      netdev@vger.kernel.org
3397 L:      bpf@vger.kernel.org
3398 S:      Supported
3399 F:      arch/x86/net/
3400 X:      arch/x86/net/bpf_jit_comp32.c
3401
3402 BPF LSM (Security Audit and Enforcement using BPF)
3403 M:      KP Singh <kpsingh@kernel.org>
3404 R:      Florent Revest <revest@chromium.org>
3405 R:      Brendan Jackman <jackmanb@chromium.org>
3406 L:      bpf@vger.kernel.org
3407 S:      Maintained
3408 F:      Documentation/bpf/bpf_lsm.rst
3409 F:      include/linux/bpf_lsm.h
3410 F:      kernel/bpf/bpf_lsm.c
3411 F:      security/bpf/
3412
3413 BROADCOM B44 10/100 ETHERNET DRIVER
3414 M:      Michael Chan <michael.chan@broadcom.com>
3415 L:      netdev@vger.kernel.org
3416 S:      Supported
3417 F:      drivers/net/ethernet/broadcom/b44.*
3418
3419 BROADCOM B53 ETHERNET SWITCH DRIVER
3420 M:      Florian Fainelli <f.fainelli@gmail.com>
3421 L:      netdev@vger.kernel.org
3422 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3423 S:      Supported
3424 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3425 F:      drivers/net/dsa/b53/*
3426 F:      include/linux/dsa/brcm.h
3427 F:      include/linux/platform_data/b53.h
3428
3429 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3430 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
3431 L:      bcm-kernel-feedback-list@broadcom.com
3432 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3433 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3434 S:      Maintained
3435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3436 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3437 F:      drivers/pci/controller/pcie-brcmstb.c
3438 F:      drivers/staging/vc04_services
3439 N:      bcm2711
3440 N:      bcm283*
3441
3442 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3443 M:      Florian Fainelli <f.fainelli@gmail.com>
3444 M:      Ray Jui <rjui@broadcom.com>
3445 M:      Scott Branden <sbranden@broadcom.com>
3446 M:      bcm-kernel-feedback-list@broadcom.com
3447 S:      Maintained
3448 T:      git git://github.com/broadcom/mach-bcm
3449 F:      arch/arm/mach-bcm/
3450 N:      bcm281*
3451 N:      bcm113*
3452 N:      bcm216*
3453 N:      kona
3454
3455 BROADCOM BCM47XX MIPS ARCHITECTURE
3456 M:      Hauke Mehrtens <hauke@hauke-m.de>
3457 M:      Rafał Miłecki <zajec5@gmail.com>
3458 L:      linux-mips@vger.kernel.org
3459 S:      Maintained
3460 F:      Documentation/devicetree/bindings/mips/brcm/
3461 F:      arch/mips/bcm47xx/*
3462 F:      arch/mips/include/asm/mach-bcm47xx/*
3463
3464 BROADCOM BCM4908 ETHERNET DRIVER
3465 M:      Rafał Miłecki <rafal@milecki.pl>
3466 M:      bcm-kernel-feedback-list@broadcom.com
3467 L:      netdev@vger.kernel.org
3468 S:      Maintained
3469 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3470 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3471 F:      drivers/net/ethernet/broadcom/unimac.h
3472
3473 BROADCOM BCM5301X ARM ARCHITECTURE
3474 M:      Hauke Mehrtens <hauke@hauke-m.de>
3475 M:      Rafał Miłecki <zajec5@gmail.com>
3476 M:      bcm-kernel-feedback-list@broadcom.com
3477 L:      linux-arm-kernel@lists.infradead.org
3478 S:      Maintained
3479 F:      arch/arm/boot/dts/bcm470*
3480 F:      arch/arm/boot/dts/bcm5301*
3481 F:      arch/arm/boot/dts/bcm953012*
3482 F:      arch/arm/mach-bcm/bcm_5301x.c
3483
3484 BROADCOM BCM53573 ARM ARCHITECTURE
3485 M:      Rafał Miłecki <rafal@milecki.pl>
3486 L:      bcm-kernel-feedback-list@broadcom.com
3487 L:      linux-arm-kernel@lists.infradead.org
3488 S:      Maintained
3489 F:      arch/arm/boot/dts/bcm47189*
3490 F:      arch/arm/boot/dts/bcm53573*
3491
3492 BROADCOM BCM63XX ARM ARCHITECTURE
3493 M:      Florian Fainelli <f.fainelli@gmail.com>
3494 M:      bcm-kernel-feedback-list@broadcom.com
3495 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3496 S:      Maintained
3497 T:      git git://github.com/broadcom/stblinux.git
3498 N:      bcm63xx
3499
3500 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3501 M:      Kevin Cernekee <cernekee@gmail.com>
3502 L:      linux-usb@vger.kernel.org
3503 S:      Maintained
3504 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3505
3506 BROADCOM BCM7XXX ARM ARCHITECTURE
3507 M:      Florian Fainelli <f.fainelli@gmail.com>
3508 M:      bcm-kernel-feedback-list@broadcom.com
3509 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3510 S:      Maintained
3511 T:      git git://github.com/broadcom/stblinux.git
3512 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3513 F:      arch/arm/boot/dts/bcm7*.dts*
3514 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3515 F:      arch/arm/mach-bcm/*brcmstb*
3516 F:      arch/arm/mm/cache-b15-rac.c
3517 F:      drivers/bus/brcmstb_gisb.c
3518 F:      drivers/pci/controller/pcie-brcmstb.c
3519 N:      brcmstb
3520
3521 BROADCOM BDC DRIVER
3522 M:      Al Cooper <alcooperx@gmail.com>
3523 L:      linux-usb@vger.kernel.org
3524 L:      bcm-kernel-feedback-list@broadcom.com
3525 S:      Maintained
3526 F:      Documentation/devicetree/bindings/usb/brcm,bdc.txt
3527 F:      drivers/usb/gadget/udc/bdc/
3528
3529 BROADCOM BMIPS CPUFREQ DRIVER
3530 M:      Markus Mayer <mmayer@broadcom.com>
3531 M:      bcm-kernel-feedback-list@broadcom.com
3532 L:      linux-pm@vger.kernel.org
3533 S:      Maintained
3534 F:      drivers/cpufreq/bmips-cpufreq.c
3535
3536 BROADCOM BMIPS MIPS ARCHITECTURE
3537 M:      Florian Fainelli <f.fainelli@gmail.com>
3538 L:      bcm-kernel-feedback-list@broadcom.com
3539 L:      linux-mips@vger.kernel.org
3540 S:      Maintained
3541 T:      git git://github.com/broadcom/stblinux.git
3542 F:      arch/mips/bmips/*
3543 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3544 F:      arch/mips/include/asm/mach-bmips/*
3545 F:      arch/mips/kernel/*bmips*
3546 F:      drivers/soc/bcm/bcm63xx
3547 F:      drivers/irqchip/irq-bcm63*
3548 F:      drivers/irqchip/irq-bcm7*
3549 F:      drivers/irqchip/irq-brcmstb*
3550 F:      include/linux/bcm963xx_nvram.h
3551 F:      include/linux/bcm963xx_tag.h
3552
3553 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3554 M:      Rasesh Mody <rmody@marvell.com>
3555 M:      GR-Linux-NIC-Dev@marvell.com
3556 L:      netdev@vger.kernel.org
3557 S:      Supported
3558 F:      drivers/net/ethernet/broadcom/bnx2.*
3559 F:      drivers/net/ethernet/broadcom/bnx2_*
3560
3561 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3562 M:      Saurav Kashyap <skashyap@marvell.com>
3563 M:      Javed Hasan <jhasan@marvell.com>
3564 M:      GR-QLogic-Storage-Upstream@marvell.com
3565 L:      linux-scsi@vger.kernel.org
3566 S:      Supported
3567 F:      drivers/scsi/bnx2fc/
3568
3569 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3570 M:      Nilesh Javali <njavali@marvell.com>
3571 M:      Manish Rangankar <mrangankar@marvell.com>
3572 M:      GR-QLogic-Storage-Upstream@marvell.com
3573 L:      linux-scsi@vger.kernel.org
3574 S:      Supported
3575 F:      drivers/scsi/bnx2i/
3576
3577 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3578 M:      Ariel Elior <aelior@marvell.com>
3579 M:      Sudarsana Kalluru <skalluru@marvell.com>
3580 M:      GR-everest-linux-l2@marvell.com
3581 L:      netdev@vger.kernel.org
3582 S:      Supported
3583 F:      drivers/net/ethernet/broadcom/bnx2x/
3584
3585 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3586 M:      Michael Chan <michael.chan@broadcom.com>
3587 L:      netdev@vger.kernel.org
3588 S:      Supported
3589 F:      drivers/net/ethernet/broadcom/bnxt/
3590
3591 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3592 M:      Arend van Spriel <aspriel@gmail.com>
3593 M:      Franky Lin <franky.lin@broadcom.com>
3594 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3595 M:      Chi-hsien Lin <chi-hsien.lin@infineon.com>
3596 M:      Wright Feng <wright.feng@infineon.com>
3597 M:      Chung-hsien Hsu <chung-hsien.hsu@infineon.com>
3598 L:      linux-wireless@vger.kernel.org
3599 L:      brcm80211-dev-list.pdl@broadcom.com
3600 L:      SHA-cyfmac-dev-list@infineon.com
3601 S:      Supported
3602 F:      drivers/net/wireless/broadcom/brcm80211/
3603
3604 BROADCOM BRCMSTB GPIO DRIVER
3605 M:      Gregory Fong <gregory.0xf0@gmail.com>
3606 L:      bcm-kernel-feedback-list@broadcom.com
3607 S:      Supported
3608 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3609 F:      drivers/gpio/gpio-brcmstb.c
3610
3611 BROADCOM BRCMSTB I2C DRIVER
3612 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3613 L:      linux-i2c@vger.kernel.org
3614 L:      bcm-kernel-feedback-list@broadcom.com
3615 S:      Supported
3616 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3617 F:      drivers/i2c/busses/i2c-brcmstb.c
3618
3619 BROADCOM BRCMSTB UART DRIVER
3620 M:      Al Cooper <alcooperx@gmail.com>
3621 L:      linux-serial@vger.kernel.org
3622 L:      bcm-kernel-feedback-list@broadcom.com
3623 S:      Maintained
3624 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
3625 F:      drivers/tty/serial/8250/8250_bcm7271.c
3626
3627 BROADCOM BRCMSTB USB EHCI DRIVER
3628 M:      Al Cooper <alcooperx@gmail.com>
3629 L:      linux-usb@vger.kernel.org
3630 L:      bcm-kernel-feedback-list@broadcom.com
3631 S:      Maintained
3632 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3633 F:      drivers/usb/host/ehci-brcm.*
3634
3635 BROADCOM BRCMSTB USB PIN MAP DRIVER
3636 M:      Al Cooper <alcooperx@gmail.com>
3637 L:      linux-usb@vger.kernel.org
3638 L:      bcm-kernel-feedback-list@broadcom.com
3639 S:      Maintained
3640 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3641 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
3642
3643 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3644 M:      Al Cooper <alcooperx@gmail.com>
3645 L:      linux-kernel@vger.kernel.org
3646 L:      bcm-kernel-feedback-list@broadcom.com
3647 S:      Maintained
3648 F:      drivers/phy/broadcom/phy-brcm-usb*
3649
3650 BROADCOM ETHERNET PHY DRIVERS
3651 M:      Florian Fainelli <f.fainelli@gmail.com>
3652 L:      bcm-kernel-feedback-list@broadcom.com
3653 L:      netdev@vger.kernel.org
3654 S:      Supported
3655 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3656 F:      drivers/net/phy/bcm*.[ch]
3657 F:      drivers/net/phy/broadcom.c
3658 F:      include/linux/brcmphy.h
3659
3660 BROADCOM GENET ETHERNET DRIVER
3661 M:      Doug Berger <opendmb@gmail.com>
3662 M:      Florian Fainelli <f.fainelli@gmail.com>
3663 L:      bcm-kernel-feedback-list@broadcom.com
3664 L:      netdev@vger.kernel.org
3665 S:      Supported
3666 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
3667 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
3668 F:      drivers/net/ethernet/broadcom/genet/
3669 F:      drivers/net/ethernet/broadcom/unimac.h
3670 F:      drivers/net/mdio/mdio-bcm-unimac.c
3671 F:      include/linux/platform_data/bcmgenet.h
3672 F:      include/linux/platform_data/mdio-bcm-unimac.h
3673
3674 BROADCOM IPROC ARM ARCHITECTURE
3675 M:      Ray Jui <rjui@broadcom.com>
3676 M:      Scott Branden <sbranden@broadcom.com>
3677 M:      bcm-kernel-feedback-list@broadcom.com
3678 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3679 S:      Maintained
3680 T:      git git://github.com/broadcom/cygnus-linux.git
3681 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3682 F:      arch/arm64/boot/dts/broadcom/stingray/*
3683 F:      drivers/clk/bcm/clk-ns*
3684 F:      drivers/clk/bcm/clk-sr*
3685 F:      drivers/pinctrl/bcm/pinctrl-ns*
3686 F:      include/dt-bindings/clock/bcm-sr*
3687 N:      iproc
3688 N:      cygnus
3689 N:      bcm[-_]nsp
3690 N:      bcm9113*
3691 N:      bcm9583*
3692 N:      bcm9585*
3693 N:      bcm9586*
3694 N:      bcm988312
3695 N:      bcm113*
3696 N:      bcm583*
3697 N:      bcm585*
3698 N:      bcm586*
3699 N:      bcm88312
3700 N:      hr2
3701 N:      stingray
3702
3703 BROADCOM IPROC GBIT ETHERNET DRIVER
3704 M:      Rafał Miłecki <rafal@milecki.pl>
3705 M:      bcm-kernel-feedback-list@broadcom.com
3706 L:      netdev@vger.kernel.org
3707 S:      Maintained
3708 F:      Documentation/devicetree/bindings/net/brcm,amac.txt
3709 F:      drivers/net/ethernet/broadcom/bgmac*
3710 F:      drivers/net/ethernet/broadcom/unimac.h
3711
3712 BROADCOM KONA GPIO DRIVER
3713 M:      Ray Jui <rjui@broadcom.com>
3714 L:      bcm-kernel-feedback-list@broadcom.com
3715 S:      Supported
3716 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3717 F:      drivers/gpio/gpio-bcm-kona.c
3718
3719 BROADCOM NETXTREME-E ROCE DRIVER
3720 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3721 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3722 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3723 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3724 M:      Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
3725 L:      linux-rdma@vger.kernel.org
3726 S:      Supported
3727 W:      http://www.broadcom.com
3728 F:      drivers/infiniband/hw/bnxt_re/
3729 F:      include/uapi/rdma/bnxt_re-abi.h
3730
3731 BROADCOM NVRAM DRIVER
3732 M:      Rafał Miłecki <zajec5@gmail.com>
3733 L:      linux-mips@vger.kernel.org
3734 S:      Maintained
3735 F:      drivers/firmware/broadcom/*
3736
3737 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
3738 M:      Rafał Miłecki <rafal@milecki.pl>
3739 M:      Florian Fainelli <f.fainelli@gmail.com>
3740 M:      bcm-kernel-feedback-list@broadcom.com
3741 L:      linux-pm@vger.kernel.org
3742 S:      Maintained
3743 T:      git git://github.com/broadcom/stblinux.git
3744 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
3745 F:      include/dt-bindings/soc/bcm-pmb.h
3746
3747 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3748 M:      Rafał Miłecki <zajec5@gmail.com>
3749 L:      linux-wireless@vger.kernel.org
3750 S:      Maintained
3751 F:      drivers/bcma/
3752 F:      include/linux/bcma/
3753
3754 BROADCOM SPI DRIVER
3755 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3756 M:      bcm-kernel-feedback-list@broadcom.com
3757 S:      Maintained
3758 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
3759 F:      drivers/spi/spi-bcm-qspi.*
3760 F:      drivers/spi/spi-brcmstb-qspi.c
3761 F:      drivers/spi/spi-iproc-qspi.c
3762
3763 BROADCOM STB AVS CPUFREQ DRIVER
3764 M:      Markus Mayer <mmayer@broadcom.com>
3765 M:      bcm-kernel-feedback-list@broadcom.com
3766 L:      linux-pm@vger.kernel.org
3767 S:      Maintained
3768 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3769 F:      drivers/cpufreq/brcmstb*
3770
3771 BROADCOM STB AVS TMON DRIVER
3772 M:      Markus Mayer <mmayer@broadcom.com>
3773 M:      bcm-kernel-feedback-list@broadcom.com
3774 L:      linux-pm@vger.kernel.org
3775 S:      Maintained
3776 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3777 F:      drivers/thermal/broadcom/brcmstb*
3778
3779 BROADCOM STB DPFE DRIVER
3780 M:      Markus Mayer <mmayer@broadcom.com>
3781 M:      bcm-kernel-feedback-list@broadcom.com
3782 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3783 S:      Maintained
3784 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3785 F:      drivers/memory/brcmstb_dpfe.c
3786
3787 BROADCOM STB NAND FLASH DRIVER
3788 M:      Brian Norris <computersforpeace@gmail.com>
3789 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3790 L:      linux-mtd@lists.infradead.org
3791 L:      bcm-kernel-feedback-list@broadcom.com
3792 S:      Maintained
3793 F:      drivers/mtd/nand/raw/brcmnand/
3794
3795 BROADCOM SYSTEMPORT ETHERNET DRIVER
3796 M:      Florian Fainelli <f.fainelli@gmail.com>
3797 L:      bcm-kernel-feedback-list@broadcom.com
3798 L:      netdev@vger.kernel.org
3799 S:      Supported
3800 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3801 F:      drivers/net/ethernet/broadcom/unimac.h
3802
3803 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3804 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3805 M:      Prashant Sreedharan <prashant@broadcom.com>
3806 M:      Michael Chan <mchan@broadcom.com>
3807 L:      netdev@vger.kernel.org
3808 S:      Supported
3809 F:      drivers/net/ethernet/broadcom/tg3.*
3810
3811 BROADCOM VK DRIVER
3812 M:      Scott Branden <scott.branden@broadcom.com>
3813 L:      bcm-kernel-feedback-list@broadcom.com
3814 S:      Supported
3815 F:      drivers/misc/bcm-vk/
3816 F:      include/uapi/linux/misc/bcm_vk.h
3817
3818 BROCADE BFA FC SCSI DRIVER
3819 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3820 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3821 L:      linux-scsi@vger.kernel.org
3822 S:      Supported
3823 F:      drivers/scsi/bfa/
3824
3825 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3826 M:      Rasesh Mody <rmody@marvell.com>
3827 M:      Sudarsana Kalluru <skalluru@marvell.com>
3828 M:      GR-Linux-NIC-Dev@marvell.com
3829 L:      netdev@vger.kernel.org
3830 S:      Supported
3831 F:      drivers/net/ethernet/brocade/bna/
3832
3833 BSG (block layer generic sg v4 driver)
3834 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3835 L:      linux-scsi@vger.kernel.org
3836 S:      Supported
3837 F:      block/bsg.c
3838 F:      include/linux/bsg.h
3839 F:      include/uapi/linux/bsg.h
3840
3841 BT87X AUDIO DRIVER
3842 M:      Clemens Ladisch <clemens@ladisch.de>
3843 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3844 S:      Maintained
3845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3846 F:      Documentation/sound/cards/bt87x.rst
3847 F:      sound/pci/bt87x.c
3848
3849 BT8XXGPIO DRIVER
3850 M:      Michael Buesch <m@bues.ch>
3851 S:      Maintained
3852 W:      http://bu3sch.de/btgpio.php
3853 F:      drivers/gpio/gpio-bt8xx.c
3854
3855 BTRFS FILE SYSTEM
3856 M:      Chris Mason <clm@fb.com>
3857 M:      Josef Bacik <josef@toxicpanda.com>
3858 M:      David Sterba <dsterba@suse.com>
3859 L:      linux-btrfs@vger.kernel.org
3860 S:      Maintained
3861 W:      http://btrfs.wiki.kernel.org/
3862 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3864 F:      Documentation/filesystems/btrfs.rst
3865 F:      fs/btrfs/
3866 F:      include/linux/btrfs*
3867 F:      include/uapi/linux/btrfs*
3868
3869 BTTV VIDEO4LINUX DRIVER
3870 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3871 L:      linux-media@vger.kernel.org
3872 S:      Odd fixes
3873 W:      https://linuxtv.org
3874 T:      git git://linuxtv.org/media_tree.git
3875 F:      Documentation/driver-api/media/drivers/bttv*
3876 F:      drivers/media/pci/bt8xx/bttv*
3877
3878 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3879 M:      Chanwoo Choi <cw00.choi@samsung.com>
3880 L:      linux-pm@vger.kernel.org
3881 L:      linux-samsung-soc@vger.kernel.org
3882 S:      Maintained
3883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3884 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3885 F:      drivers/devfreq/exynos-bus.c
3886
3887 BUSLOGIC SCSI DRIVER
3888 M:      Khalid Aziz <khalid@gonehiking.org>
3889 L:      linux-scsi@vger.kernel.org
3890 S:      Maintained
3891 F:      drivers/scsi/BusLogic.*
3892 F:      drivers/scsi/FlashPoint.*
3893
3894 C-MEDIA CMI8788 DRIVER
3895 M:      Clemens Ladisch <clemens@ladisch.de>
3896 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3897 S:      Maintained
3898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3899 F:      sound/pci/oxygen/
3900
3901 C-SKY ARCHITECTURE
3902 M:      Guo Ren <guoren@kernel.org>
3903 L:      linux-csky@vger.kernel.org
3904 S:      Supported
3905 T:      git https://github.com/c-sky/csky-linux.git
3906 F:      Documentation/devicetree/bindings/csky/
3907 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3908 F:      Documentation/devicetree/bindings/timer/csky,*
3909 F:      arch/csky/
3910 F:      drivers/clocksource/timer-gx6605s.c
3911 F:      drivers/clocksource/timer-mp-csky.c
3912 F:      drivers/irqchip/irq-csky-*
3913 N:      csky
3914 K:      csky
3915
3916 CA8210 IEEE-802.15.4 RADIO DRIVER
3917 M:      Harry Morris <h.morris@cascoda.com>
3918 L:      linux-wpan@vger.kernel.org
3919 S:      Maintained
3920 W:      https://github.com/Cascoda/ca8210-linux.git
3921 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3922 F:      drivers/net/ieee802154/ca8210.c
3923
3924 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
3925 M:      Damien Le Moal <damien.lemoal@wdc.com>
3926 L:      linux-riscv@lists.infradead.org
3927 L:      linux-gpio@vger.kernel.org (pinctrl driver)
3928 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
3929 F:      drivers/pinctrl/pinctrl-k210.c
3930
3931 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
3932 M:      Damien Le Moal <damien.lemoal@wdc.com>
3933 L:      linux-kernel@vger.kernel.org
3934 L:      linux-riscv@lists.infradead.org
3935 S:      Maintained
3936 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
3937 F:      drivers/reset/reset-k210.c
3938
3939 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
3940 M:      Damien Le Moal <damien.lemoal@wdc.com>
3941 L:      linux-riscv@lists.infradead.org
3942 S:      Maintained
3943 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
3944 F:      drivers/soc/canaan/
3945 F:      include/soc/canaan/
3946
3947 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3948 M:      David Howells <dhowells@redhat.com>
3949 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3950 S:      Supported
3951 F:      Documentation/filesystems/caching/cachefiles.rst
3952 F:      fs/cachefiles/
3953
3954 CADENCE MIPI-CSI2 BRIDGES
3955 M:      Maxime Ripard <mripard@kernel.org>
3956 L:      linux-media@vger.kernel.org
3957 S:      Maintained
3958 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3959 F:      drivers/media/platform/cadence/cdns-csi2*
3960
3961 CADENCE NAND DRIVER
3962 L:      linux-mtd@lists.infradead.org
3963 S:      Orphan
3964 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3965 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3966
3967 CADENCE USB3 DRD IP DRIVER
3968 M:      Peter Chen <peter.chen@kernel.org>
3969 M:      Pawel Laszczak <pawell@cadence.com>
3970 R:      Roger Quadros <rogerq@kernel.org>
3971 R:      Aswath Govindraju <a-govindraju@ti.com>
3972 L:      linux-usb@vger.kernel.org
3973 S:      Maintained
3974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3975 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
3976 F:      drivers/usb/cdns3/
3977 X:      drivers/usb/cdns3/cdnsp*
3978
3979 CADENCE USBSSP DRD IP DRIVER
3980 M:      Pawel Laszczak <pawell@cadence.com>
3981 L:      linux-usb@vger.kernel.org
3982 S:      Maintained
3983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3984 F:      drivers/usb/cdns3/
3985 X:      drivers/usb/cdns3/cdns3*
3986
3987 CADET FM/AM RADIO RECEIVER DRIVER
3988 M:      Hans Verkuil <hverkuil@xs4all.nl>
3989 L:      linux-media@vger.kernel.org
3990 S:      Maintained
3991 W:      https://linuxtv.org
3992 T:      git git://linuxtv.org/media_tree.git
3993 F:      drivers/media/radio/radio-cadet*
3994
3995 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3996 L:      linux-media@vger.kernel.org
3997 S:      Orphan
3998 T:      git git://linuxtv.org/media_tree.git
3999 F:      Documentation/admin-guide/media/cafe_ccic*
4000 F:      drivers/media/platform/marvell-ccic/
4001
4002 CAIF NETWORK LAYER
4003 L:      netdev@vger.kernel.org
4004 S:      Orphan
4005 F:      Documentation/networking/caif/
4006 F:      drivers/net/caif/
4007 F:      include/net/caif/
4008 F:      include/uapi/linux/caif/
4009 F:      net/caif/
4010
4011 CAKE QDISC
4012 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4013 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4014 S:      Maintained
4015 F:      net/sched/sch_cake.c
4016
4017 CAN NETWORK DRIVERS
4018 M:      Wolfgang Grandegger <wg@grandegger.com>
4019 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4020 L:      linux-can@vger.kernel.org
4021 S:      Maintained
4022 W:      https://github.com/linux-can
4023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4025 F:      Documentation/devicetree/bindings/net/can/
4026 F:      drivers/net/can/
4027 F:      include/linux/can/bittiming.h
4028 F:      include/linux/can/dev.h
4029 F:      include/linux/can/led.h
4030 F:      include/linux/can/length.h
4031 F:      include/linux/can/platform/
4032 F:      include/linux/can/rx-offload.h
4033 F:      include/uapi/linux/can/error.h
4034 F:      include/uapi/linux/can/netlink.h
4035 F:      include/uapi/linux/can/vxcan.h
4036
4037 CAN NETWORK LAYER
4038 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4039 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4040 L:      linux-can@vger.kernel.org
4041 S:      Maintained
4042 W:      https://github.com/linux-can
4043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4045 F:      Documentation/networking/can.rst
4046 F:      include/linux/can/can-ml.h
4047 F:      include/linux/can/core.h
4048 F:      include/linux/can/skb.h
4049 F:      include/net/netns/can.h
4050 F:      include/uapi/linux/can.h
4051 F:      include/uapi/linux/can/bcm.h
4052 F:      include/uapi/linux/can/gw.h
4053 F:      include/uapi/linux/can/isotp.h
4054 F:      include/uapi/linux/can/raw.h
4055 F:      net/can/
4056
4057 CAN-J1939 NETWORK LAYER
4058 M:      Robin van der Gracht <robin@protonic.nl>
4059 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4060 R:      kernel@pengutronix.de
4061 L:      linux-can@vger.kernel.org
4062 S:      Maintained
4063 F:      Documentation/networking/j1939.rst
4064 F:      include/uapi/linux/can/j1939.h
4065 F:      net/can/j1939/
4066
4067 CAPABILITIES
4068 M:      Serge Hallyn <serge@hallyn.com>
4069 L:      linux-security-module@vger.kernel.org
4070 S:      Supported
4071 F:      include/linux/capability.h
4072 F:      include/uapi/linux/capability.h
4073 F:      kernel/capability.c
4074 F:      security/commoncap.c
4075
4076 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4077 M:      Kevin Tsai <ktsai@capellamicro.com>
4078 S:      Maintained
4079 F:      drivers/iio/light/cm*
4080
4081 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4082 M:      Christian Lamparter <chunkeey@googlemail.com>
4083 L:      linux-wireless@vger.kernel.org
4084 S:      Maintained
4085 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4086 F:      drivers/net/wireless/ath/carl9170/
4087
4088 CAVIUM I2C DRIVER
4089 M:      Robert Richter <rric@kernel.org>
4090 S:      Odd Fixes
4091 W:      http://www.marvell.com
4092 F:      drivers/i2c/busses/i2c-octeon*
4093 F:      drivers/i2c/busses/i2c-thunderx*
4094
4095 CAVIUM LIQUIDIO NETWORK DRIVER
4096 M:      Derek Chickles <dchickles@marvell.com>
4097 M:      Satanand Burla <sburla@marvell.com>
4098 M:      Felix Manlunas <fmanlunas@marvell.com>
4099 L:      netdev@vger.kernel.org
4100 S:      Supported
4101 W:      http://www.marvell.com
4102 F:      drivers/net/ethernet/cavium/liquidio/
4103
4104 CAVIUM MMC DRIVER
4105 M:      Robert Richter <rric@kernel.org>
4106 S:      Odd Fixes
4107 W:      http://www.marvell.com
4108 F:      drivers/mmc/host/cavium*
4109
4110 CAVIUM OCTEON-TX CRYPTO DRIVER
4111 M:      George Cherian <gcherian@marvell.com>
4112 L:      linux-crypto@vger.kernel.org
4113 S:      Supported
4114 W:      http://www.marvell.com
4115 F:      drivers/crypto/cavium/cpt/
4116
4117 CAVIUM THUNDERX2 ARM64 SOC
4118 M:      Robert Richter <rric@kernel.org>
4119 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4120 S:      Odd Fixes
4121 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4122 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4123
4124 CC2520 IEEE-802.15.4 RADIO DRIVER
4125 M:      Varka Bhadram <varkabhadram@gmail.com>
4126 L:      linux-wpan@vger.kernel.org
4127 S:      Maintained
4128 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4129 F:      drivers/net/ieee802154/cc2520.c
4130 F:      include/linux/spi/cc2520.h
4131
4132 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4133 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4134 L:      linux-crypto@vger.kernel.org
4135 S:      Supported
4136 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4137 F:      drivers/crypto/ccree/
4138
4139 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4140 M:      Hadar Gat <hadar.gat@arm.com>
4141 L:      linux-crypto@vger.kernel.org
4142 S:      Supported
4143 F:      drivers/char/hw_random/cctrng.c
4144 F:      drivers/char/hw_random/cctrng.h
4145 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4146 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4147
4148 CEC FRAMEWORK
4149 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4150 L:      linux-media@vger.kernel.org
4151 S:      Supported
4152 W:      http://linuxtv.org
4153 T:      git git://linuxtv.org/media_tree.git
4154 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4155 F:      Documentation/devicetree/bindings/media/cec.txt
4156 F:      Documentation/driver-api/media/cec-core.rst
4157 F:      Documentation/userspace-api/media/cec
4158 F:      drivers/media/cec/
4159 F:      drivers/media/rc/keymaps/rc-cec.c
4160 F:      include/media/cec-notifier.h
4161 F:      include/media/cec.h
4162 F:      include/uapi/linux/cec-funcs.h
4163 F:      include/uapi/linux/cec.h
4164
4165 CEC GPIO DRIVER
4166 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4167 L:      linux-media@vger.kernel.org
4168 S:      Supported
4169 W:      http://linuxtv.org
4170 T:      git git://linuxtv.org/media_tree.git
4171 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4172 F:      drivers/media/cec/platform/cec-gpio/
4173
4174 CELL BROADBAND ENGINE ARCHITECTURE
4175 M:      Arnd Bergmann <arnd@arndb.de>
4176 L:      linuxppc-dev@lists.ozlabs.org
4177 S:      Supported
4178 W:      http://www.ibm.com/developerworks/power/cell/
4179 F:      arch/powerpc/include/asm/cell*.h
4180 F:      arch/powerpc/include/asm/spu*.h
4181 F:      arch/powerpc/include/uapi/asm/spu*.h
4182 F:      arch/powerpc/platforms/cell/
4183
4184 CELLWISE CW2015 BATTERY DRIVER
4185 M:      Tobias Schrammm <t.schramm@manjaro.org>
4186 S:      Maintained
4187 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4188 F:      drivers/power/supply/cw2015_battery.c
4189
4190 CEPH COMMON CODE (LIBCEPH)
4191 M:      Ilya Dryomov <idryomov@gmail.com>
4192 M:      Jeff Layton <jlayton@kernel.org>
4193 L:      ceph-devel@vger.kernel.org
4194 S:      Supported
4195 W:      http://ceph.com/
4196 T:      git git://github.com/ceph/ceph-client.git
4197 F:      include/linux/ceph/
4198 F:      include/linux/crush/
4199 F:      net/ceph/
4200
4201 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4202 M:      Jeff Layton <jlayton@kernel.org>
4203 M:      Ilya Dryomov <idryomov@gmail.com>
4204 L:      ceph-devel@vger.kernel.org
4205 S:      Supported
4206 W:      http://ceph.com/
4207 T:      git git://github.com/ceph/ceph-client.git
4208 F:      Documentation/filesystems/ceph.rst
4209 F:      fs/ceph/
4210
4211 CERTIFICATE HANDLING
4212 M:      David Howells <dhowells@redhat.com>
4213 M:      David Woodhouse <dwmw2@infradead.org>
4214 L:      keyrings@vger.kernel.org
4215 S:      Maintained
4216 F:      Documentation/admin-guide/module-signing.rst
4217 F:      certs/
4218 F:      scripts/extract-cert.c
4219 F:      scripts/sign-file.c
4220
4221 CFAG12864B LCD DRIVER
4222 M:      Miguel Ojeda <ojeda@kernel.org>
4223 S:      Maintained
4224 F:      drivers/auxdisplay/cfag12864b.c
4225 F:      include/linux/cfag12864b.h
4226
4227 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4228 M:      Miguel Ojeda <ojeda@kernel.org>
4229 S:      Maintained
4230 F:      drivers/auxdisplay/cfag12864bfb.c
4231 F:      include/linux/cfag12864b.h
4232
4233 CHAR and MISC DRIVERS
4234 M:      Arnd Bergmann <arnd@arndb.de>
4235 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4236 S:      Supported
4237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4238 F:      drivers/char/
4239 F:      drivers/misc/
4240 F:      include/linux/miscdevice.h
4241 X:      drivers/char/agp/
4242 X:      drivers/char/hw_random/
4243 X:      drivers/char/ipmi/
4244 X:      drivers/char/random.c
4245 X:      drivers/char/tpm/
4246
4247 CHECKPATCH
4248 M:      Andy Whitcroft <apw@canonical.com>
4249 M:      Joe Perches <joe@perches.com>
4250 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4251 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4252 S:      Maintained
4253 F:      scripts/checkpatch.pl
4254
4255 CHECKPATCH DOCUMENTATION
4256 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4257 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4258 R:      Joe Perches <joe@perches.com>
4259 S:      Maintained
4260 F:      Documentation/dev-tools/checkpatch.rst
4261
4262 CHINESE DOCUMENTATION
4263 M:      Alex Shi <alexs@kernel.org>
4264 S:      Maintained
4265 F:      Documentation/translations/zh_CN/
4266
4267 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4268 M:      Peter Chen <peter.chen@kernel.org>
4269 L:      linux-usb@vger.kernel.org
4270 S:      Maintained
4271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4272 F:      drivers/usb/chipidea/
4273
4274 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4275 M:      Hans de Goede <hdegoede@redhat.com>
4276 L:      linux-input@vger.kernel.org
4277 S:      Maintained
4278 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4279 F:      drivers/input/touchscreen/chipone_icn8318.c
4280
4281 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4282 M:      Hans de Goede <hdegoede@redhat.com>
4283 L:      linux-input@vger.kernel.org
4284 S:      Maintained
4285 F:      drivers/input/touchscreen/chipone_icn8505.c
4286
4287 CHROME HARDWARE PLATFORM SUPPORT
4288 M:      Benson Leung <bleung@chromium.org>
4289 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4290 S:      Maintained
4291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4292 F:      drivers/platform/chrome/
4293
4294 CHROMEOS EC CODEC DRIVER
4295 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4296 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4297 R:      Guenter Roeck <groeck@chromium.org>
4298 S:      Maintained
4299 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4300 F:      sound/soc/codecs/cros_ec_codec.*
4301
4302 CHROMEOS EC SUBDRIVERS
4303 M:      Benson Leung <bleung@chromium.org>
4304 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4305 R:      Guenter Roeck <groeck@chromium.org>
4306 S:      Maintained
4307 F:      drivers/power/supply/cros_usbpd-charger.c
4308 N:      cros_ec
4309 N:      cros-ec
4310
4311 CHRONTEL CH7322 CEC DRIVER
4312 M:      Jeff Chase <jnchase@google.com>
4313 L:      linux-media@vger.kernel.org
4314 S:      Maintained
4315 T:      git git://linuxtv.org/media_tree.git
4316 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4317 F:      drivers/media/cec/i2c/ch7322.c
4318
4319 CIRRUS LOGIC AUDIO CODEC DRIVERS
4320 M:      James Schulman <james.schulman@cirrus.com>
4321 M:      David Rhodes <david.rhodes@cirrus.com>
4322 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4323 L:      patches@opensource.cirrus.com
4324 S:      Maintained
4325 F:      sound/soc/codecs/cs*
4326
4327 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4328 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4329 L:      netdev@vger.kernel.org
4330 S:      Maintained
4331 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4332
4333 CIRRUS LOGIC LOCHNAGAR DRIVER
4334 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4335 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4336 L:      patches@opensource.cirrus.com
4337 S:      Supported
4338 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4339 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4340 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4341 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4342 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4343 F:      Documentation/hwmon/lochnagar.rst
4344 F:      drivers/clk/clk-lochnagar.c
4345 F:      drivers/hwmon/lochnagar-hwmon.c
4346 F:      drivers/mfd/lochnagar-i2c.c
4347 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4348 F:      drivers/regulator/lochnagar-regulator.c
4349 F:      include/dt-bindings/clk/lochnagar.h
4350 F:      include/dt-bindings/pinctrl/lochnagar.h
4351 F:      include/linux/mfd/lochnagar*
4352 F:      sound/soc/codecs/lochnagar-sc.c
4353
4354 CIRRUS LOGIC MADERA CODEC DRIVERS
4355 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4356 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4357 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4358 L:      patches@opensource.cirrus.com
4359 S:      Supported
4360 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4361 T:      git https://github.com/CirrusLogic/linux-drivers.git
4362 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4363 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4364 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4365 F:      drivers/gpio/gpio-madera*
4366 F:      drivers/irqchip/irq-madera*
4367 F:      drivers/mfd/cs47l*
4368 F:      drivers/mfd/madera*
4369 F:      drivers/pinctrl/cirrus/*
4370 F:      include/dt-bindings/sound/madera*
4371 F:      include/linux/irqchip/irq-madera*
4372 F:      include/linux/mfd/madera/*
4373 F:      include/sound/madera*
4374 F:      sound/soc/codecs/cs47l*
4375 F:      sound/soc/codecs/madera*
4376
4377 CISCO FCOE HBA DRIVER
4378 M:      Satish Kharat <satishkh@cisco.com>
4379 M:      Sesidhar Baddela <sebaddel@cisco.com>
4380 M:      Karan Tilak Kumar <kartilak@cisco.com>
4381 L:      linux-scsi@vger.kernel.org
4382 S:      Supported
4383 F:      drivers/scsi/fnic/
4384
4385 CISCO SCSI HBA DRIVER
4386 M:      Karan Tilak Kumar <kartilak@cisco.com>
4387 M:      Sesidhar Baddela <sebaddel@cisco.com>
4388 L:      linux-scsi@vger.kernel.org
4389 S:      Supported
4390 F:      drivers/scsi/snic/
4391
4392 CISCO VIC ETHERNET NIC DRIVER
4393 M:      Christian Benvenuti <benve@cisco.com>
4394 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4395 S:      Supported
4396 F:      drivers/net/ethernet/cisco/enic/
4397
4398 CISCO VIC LOW LATENCY NIC DRIVER
4399 M:      Christian Benvenuti <benve@cisco.com>
4400 M:      Nelson Escobar <neescoba@cisco.com>
4401 S:      Supported
4402 F:      drivers/infiniband/hw/usnic/
4403
4404 CLANG-FORMAT FILE
4405 M:      Miguel Ojeda <ojeda@kernel.org>
4406 S:      Maintained
4407 F:      .clang-format
4408
4409 CLANG/LLVM BUILD SUPPORT
4410 M:      Nathan Chancellor <nathan@kernel.org>
4411 M:      Nick Desaulniers <ndesaulniers@google.com>
4412 L:      clang-built-linux@googlegroups.com
4413 S:      Supported
4414 W:      https://clangbuiltlinux.github.io/
4415 B:      https://github.com/ClangBuiltLinux/linux/issues
4416 C:      irc://chat.freenode.net/clangbuiltlinux
4417 F:      Documentation/kbuild/llvm.rst
4418 F:      include/linux/compiler-clang.h
4419 F:      scripts/clang-tools/
4420 K:      \b(?i:clang|llvm)\b
4421
4422 CLEANCACHE API
4423 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4424 L:      linux-kernel@vger.kernel.org
4425 S:      Maintained
4426 F:      include/linux/cleancache.h
4427 F:      mm/cleancache.c
4428
4429 CLK API
4430 M:      Russell King <linux@armlinux.org.uk>
4431 L:      linux-clk@vger.kernel.org
4432 S:      Maintained
4433 F:      include/linux/clk.h
4434
4435 CLOCKSOURCE, CLOCKEVENT DRIVERS
4436 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4437 M:      Thomas Gleixner <tglx@linutronix.de>
4438 L:      linux-kernel@vger.kernel.org
4439 S:      Supported
4440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4441 F:      Documentation/devicetree/bindings/timer/
4442 F:      drivers/clocksource/
4443
4444 CMPC ACPI DRIVER
4445 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4446 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4447 L:      platform-driver-x86@vger.kernel.org
4448 S:      Supported
4449 F:      drivers/platform/x86/classmate-laptop.c
4450
4451 COBALT MEDIA DRIVER
4452 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4453 L:      linux-media@vger.kernel.org
4454 S:      Supported
4455 W:      https://linuxtv.org
4456 T:      git git://linuxtv.org/media_tree.git
4457 F:      drivers/media/pci/cobalt/
4458
4459 COCCINELLE/Semantic Patches (SmPL)
4460 M:      Julia Lawall <Julia.Lawall@inria.fr>
4461 M:      Gilles Muller <Gilles.Muller@inria.fr>
4462 M:      Nicolas Palix <nicolas.palix@imag.fr>
4463 M:      Michal Marek <michal.lkml@markovi.net>
4464 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4465 S:      Supported
4466 W:      http://coccinelle.lip6.fr/
4467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4468 F:      Documentation/dev-tools/coccinelle.rst
4469 F:      scripts/coccicheck
4470 F:      scripts/coccinelle/
4471
4472 CODA FILE SYSTEM
4473 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4474 M:      coda@cs.cmu.edu
4475 L:      codalist@coda.cs.cmu.edu
4476 S:      Maintained
4477 W:      http://www.coda.cs.cmu.edu/
4478 F:      Documentation/filesystems/coda.rst
4479 F:      fs/coda/
4480 F:      include/linux/coda*.h
4481 F:      include/uapi/linux/coda*.h
4482
4483 CODA V4L2 MEM2MEM DRIVER
4484 M:      Philipp Zabel <p.zabel@pengutronix.de>
4485 L:      linux-media@vger.kernel.org
4486 S:      Maintained
4487 F:      Documentation/devicetree/bindings/media/coda.yaml
4488 F:      drivers/media/platform/coda/
4489
4490 CODE OF CONDUCT
4491 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4492 S:      Supported
4493 F:      Documentation/process/code-of-conduct-interpretation.rst
4494 F:      Documentation/process/code-of-conduct.rst
4495
4496 COMEDI DRIVERS
4497 M:      Ian Abbott <abbotti@mev.co.uk>
4498 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
4499 S:      Odd Fixes
4500 F:      drivers/comedi/
4501
4502 COMMON CLK FRAMEWORK
4503 M:      Michael Turquette <mturquette@baylibre.com>
4504 M:      Stephen Boyd <sboyd@kernel.org>
4505 L:      linux-clk@vger.kernel.org
4506 S:      Maintained
4507 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4509 F:      Documentation/devicetree/bindings/clock/
4510 F:      drivers/clk/
4511 F:      include/linux/clk-pr*
4512 F:      include/linux/clk/
4513 F:      include/linux/of_clk.h
4514 X:      drivers/clk/clkdev.c
4515
4516 COMMON INTERNET FILE SYSTEM (CIFS)
4517 M:      Steve French <sfrench@samba.org>
4518 L:      linux-cifs@vger.kernel.org
4519 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4520 S:      Supported
4521 W:      http://linux-cifs.samba.org/
4522 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4523 F:      Documentation/admin-guide/cifs/
4524 F:      fs/cifs/
4525
4526 COMPACTPCI HOTPLUG CORE
4527 M:      Scott Murray <scott@spiteful.org>
4528 L:      linux-pci@vger.kernel.org
4529 S:      Maintained
4530 F:      drivers/pci/hotplug/cpci_hotplug*
4531
4532 COMPACTPCI HOTPLUG GENERIC DRIVER
4533 M:      Scott Murray <scott@spiteful.org>
4534 L:      linux-pci@vger.kernel.org
4535 S:      Maintained
4536 F:      drivers/pci/hotplug/cpcihp_generic.c
4537
4538 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4539 M:      Scott Murray <scott@spiteful.org>
4540 L:      linux-pci@vger.kernel.org
4541 S:      Maintained
4542 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4543
4544 COMPAL LAPTOP SUPPORT
4545 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4546 L:      platform-driver-x86@vger.kernel.org
4547 S:      Maintained
4548 F:      drivers/platform/x86/compal-laptop.c
4549
4550 COMPILER ATTRIBUTES
4551 M:      Miguel Ojeda <ojeda@kernel.org>
4552 S:      Maintained
4553 F:      include/linux/compiler_attributes.h
4554
4555 COMPUTE EXPRESS LINK (CXL)
4556 M:      Alison Schofield <alison.schofield@intel.com>
4557 M:      Vishal Verma <vishal.l.verma@intel.com>
4558 M:      Ira Weiny <ira.weiny@intel.com>
4559 M:      Ben Widawsky <ben.widawsky@intel.com>
4560 M:      Dan Williams <dan.j.williams@intel.com>
4561 L:      linux-cxl@vger.kernel.org
4562 S:      Maintained
4563 F:      drivers/cxl/
4564 F:      include/uapi/linux/cxl_mem.h
4565
4566 CONEXANT ACCESSRUNNER USB DRIVER
4567 L:      accessrunner-general@lists.sourceforge.net
4568 S:      Orphan
4569 W:      http://accessrunner.sourceforge.net/
4570 F:      drivers/usb/atm/cxacru.c
4571
4572 CONFIGFS
4573 M:      Joel Becker <jlbec@evilplan.org>
4574 M:      Christoph Hellwig <hch@lst.de>
4575 S:      Supported
4576 T:      git git://git.infradead.org/users/hch/configfs.git
4577 F:      fs/configfs/
4578 F:      include/linux/configfs.h
4579 F:      samples/configfs/
4580
4581 CONSOLE SUBSYSTEM
4582 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4583 S:      Supported
4584 F:      drivers/video/console/
4585 F:      include/linux/console*
4586
4587 CONTROL GROUP (CGROUP)
4588 M:      Tejun Heo <tj@kernel.org>
4589 M:      Zefan Li <lizefan.x@bytedance.com>
4590 M:      Johannes Weiner <hannes@cmpxchg.org>
4591 L:      cgroups@vger.kernel.org
4592 S:      Maintained
4593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4594 F:      Documentation/admin-guide/cgroup-v1/
4595 F:      Documentation/admin-guide/cgroup-v2.rst
4596 F:      include/linux/cgroup*
4597 F:      kernel/cgroup/
4598
4599 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4600 M:      Tejun Heo <tj@kernel.org>
4601 M:      Jens Axboe <axboe@kernel.dk>
4602 L:      cgroups@vger.kernel.org
4603 L:      linux-block@vger.kernel.org
4604 T:      git git://git.kernel.dk/linux-block
4605 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4606 F:      block/bfq-cgroup.c
4607 F:      block/blk-cgroup.c
4608 F:      block/blk-iolatency.c
4609 F:      block/blk-throttle.c
4610 F:      include/linux/blk-cgroup.h
4611
4612 CONTROL GROUP - CPUSET
4613 M:      Zefan Li <lizefan.x@bytedance.com>
4614 L:      cgroups@vger.kernel.org
4615 S:      Maintained
4616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4617 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4618 F:      include/linux/cpuset.h
4619 F:      kernel/cgroup/cpuset.c
4620
4621 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4622 M:      Johannes Weiner <hannes@cmpxchg.org>
4623 M:      Michal Hocko <mhocko@kernel.org>
4624 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4625 L:      cgroups@vger.kernel.org
4626 L:      linux-mm@kvack.org
4627 S:      Maintained
4628 F:      mm/memcontrol.c
4629 F:      mm/swap_cgroup.c
4630
4631 CORETEMP HARDWARE MONITORING DRIVER
4632 M:      Fenghua Yu <fenghua.yu@intel.com>
4633 L:      linux-hwmon@vger.kernel.org
4634 S:      Maintained
4635 F:      Documentation/hwmon/coretemp.rst
4636 F:      drivers/hwmon/coretemp.c
4637
4638 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4639 M:      Marius Zachmann <mail@mariuszachmann.de>
4640 L:      linux-hwmon@vger.kernel.org
4641 S:      Maintained
4642 F:      drivers/hwmon/corsair-cpro.c
4643
4644 CORSAIR-PSU HARDWARE MONITOR DRIVER
4645 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
4646 L:      linux-hwmon@vger.kernel.org
4647 S:      Maintained
4648 F:      Documentation/hwmon/corsair-psu.rst
4649 F:      drivers/hwmon/corsair-psu.c
4650
4651 COSA/SRP SYNC SERIAL DRIVER
4652 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4653 S:      Maintained
4654 W:      http://www.fi.muni.cz/~kas/cosa/
4655 F:      drivers/net/wan/cosa*
4656
4657 COUNTER SUBSYSTEM
4658 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4659 L:      linux-iio@vger.kernel.org
4660 S:      Maintained
4661 F:      Documentation/ABI/testing/sysfs-bus-counter*
4662 F:      Documentation/driver-api/generic-counter.rst
4663 F:      drivers/counter/
4664 F:      include/linux/counter.h
4665 F:      include/linux/counter_enum.h
4666
4667 CP2615 I2C DRIVER
4668 M:      Bence Csókás <bence98@sch.bme.hu>
4669 S:      Maintained
4670 F:      drivers/i2c/busses/i2c-cp2615.c
4671
4672 CPMAC ETHERNET DRIVER
4673 M:      Florian Fainelli <f.fainelli@gmail.com>
4674 L:      netdev@vger.kernel.org
4675 S:      Maintained
4676 F:      drivers/net/ethernet/ti/cpmac.c
4677
4678 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4679 M:      Viresh Kumar <viresh.kumar@linaro.org>
4680 M:      Sudeep Holla <sudeep.holla@arm.com>
4681 L:      linux-pm@vger.kernel.org
4682 S:      Maintained
4683 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4684 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4685
4686 CPU FREQUENCY SCALING FRAMEWORK
4687 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4688 M:      Viresh Kumar <viresh.kumar@linaro.org>
4689 L:      linux-pm@vger.kernel.org
4690 S:      Maintained
4691 B:      https://bugzilla.kernel.org
4692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4694 F:      Documentation/admin-guide/pm/cpufreq.rst
4695 F:      Documentation/admin-guide/pm/intel_pstate.rst
4696 F:      Documentation/cpu-freq/
4697 F:      Documentation/devicetree/bindings/cpufreq/
4698 F:      drivers/cpufreq/
4699 F:      include/linux/cpufreq.h
4700 F:      include/linux/sched/cpufreq.h
4701 F:      kernel/sched/cpufreq*.c
4702 F:      tools/testing/selftests/cpufreq/
4703
4704 CPU IDLE TIME MANAGEMENT FRAMEWORK
4705 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4706 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4707 L:      linux-pm@vger.kernel.org
4708 S:      Maintained
4709 B:      https://bugzilla.kernel.org
4710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4711 F:      Documentation/admin-guide/pm/cpuidle.rst
4712 F:      Documentation/driver-api/pm/cpuidle.rst
4713 F:      drivers/cpuidle/
4714 F:      include/linux/cpuidle.h
4715
4716 CPU POWER MONITORING SUBSYSTEM
4717 M:      Thomas Renninger <trenn@suse.com>
4718 M:      Shuah Khan <shuah@kernel.org>
4719 M:      Shuah Khan <skhan@linuxfoundation.org>
4720 L:      linux-pm@vger.kernel.org
4721 S:      Maintained
4722 F:      tools/power/cpupower/
4723
4724 CPUID/MSR DRIVER
4725 M:      "H. Peter Anvin" <hpa@zytor.com>
4726 S:      Maintained
4727 F:      arch/x86/kernel/cpuid.c
4728 F:      arch/x86/kernel/msr.c
4729
4730 CPUIDLE DRIVER - ARM BIG LITTLE
4731 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4732 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4733 L:      linux-pm@vger.kernel.org
4734 L:      linux-arm-kernel@lists.infradead.org
4735 S:      Maintained
4736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4737 F:      drivers/cpuidle/cpuidle-big_little.c
4738
4739 CPUIDLE DRIVER - ARM EXYNOS
4740 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4741 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4742 M:      Kukjin Kim <kgene@kernel.org>
4743 L:      linux-pm@vger.kernel.org
4744 L:      linux-samsung-soc@vger.kernel.org
4745 S:      Supported
4746 F:      arch/arm/mach-exynos/pm.c
4747 F:      drivers/cpuidle/cpuidle-exynos.c
4748 F:      include/linux/platform_data/cpuidle-exynos.h
4749
4750 CPUIDLE DRIVER - ARM PSCI
4751 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4752 M:      Sudeep Holla <sudeep.holla@arm.com>
4753 L:      linux-pm@vger.kernel.org
4754 L:      linux-arm-kernel@lists.infradead.org
4755 S:      Supported
4756 F:      drivers/cpuidle/cpuidle-psci.c
4757
4758 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
4759 M:      Ulf Hansson <ulf.hansson@linaro.org>
4760 L:      linux-pm@vger.kernel.org
4761 L:      linux-arm-kernel@lists.infradead.org
4762 S:      Supported
4763 F:      drivers/cpuidle/cpuidle-psci.h
4764 F:      drivers/cpuidle/cpuidle-psci-domain.c
4765
4766 CRAMFS FILESYSTEM
4767 M:      Nicolas Pitre <nico@fluxnic.net>
4768 S:      Maintained
4769 F:      Documentation/filesystems/cramfs.rst
4770 F:      fs/cramfs/
4771
4772 CREATIVE SB0540
4773 M:      Bastien Nocera <hadess@hadess.net>
4774 L:      linux-input@vger.kernel.org
4775 S:      Maintained
4776 F:      drivers/hid/hid-creative-sb0540.c
4777
4778 CRYPTO API
4779 M:      Herbert Xu <herbert@gondor.apana.org.au>
4780 M:      "David S. Miller" <davem@davemloft.net>
4781 L:      linux-crypto@vger.kernel.org
4782 S:      Maintained
4783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4785 F:      Documentation/crypto/
4786 F:      Documentation/devicetree/bindings/crypto/
4787 F:      arch/*/crypto/
4788 F:      crypto/
4789 F:      drivers/crypto/
4790 F:      include/crypto/
4791 F:      include/linux/crypto*
4792 F:      lib/crypto/
4793
4794 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4795 M:      Neil Horman <nhorman@tuxdriver.com>
4796 L:      linux-crypto@vger.kernel.org
4797 S:      Maintained
4798 F:      crypto/ansi_cprng.c
4799 F:      crypto/rng.c
4800
4801 CS3308 MEDIA DRIVER
4802 M:      Hans Verkuil <hverkuil@xs4all.nl>
4803 L:      linux-media@vger.kernel.org
4804 S:      Odd Fixes
4805 W:      http://linuxtv.org
4806 T:      git git://linuxtv.org/media_tree.git
4807 F:      drivers/media/i2c/cs3308.c
4808
4809 CS5535 Audio ALSA driver
4810 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4811 S:      Maintained
4812 F:      sound/pci/cs5535audio/
4813
4814 CSI DRIVERS FOR ALLWINNER V3s
4815 M:      Yong Deng <yong.deng@magewell.com>
4816 L:      linux-media@vger.kernel.org
4817 S:      Maintained
4818 T:      git git://linuxtv.org/media_tree.git
4819 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4820 F:      drivers/media/platform/sunxi/sun6i-csi/
4821
4822 CW1200 WLAN driver
4823 M:      Solomon Peachy <pizza@shaftnet.org>
4824 S:      Maintained
4825 F:      drivers/net/wireless/st/cw1200/
4826
4827 CX18 VIDEO4LINUX DRIVER
4828 M:      Andy Walls <awalls@md.metrocast.net>
4829 L:      linux-media@vger.kernel.org
4830 S:      Maintained
4831 W:      https://linuxtv.org
4832 T:      git git://linuxtv.org/media_tree.git
4833 F:      drivers/media/pci/cx18/
4834 F:      include/uapi/linux/ivtv*
4835
4836 CX2341X MPEG ENCODER HELPER MODULE
4837 M:      Hans Verkuil <hverkuil@xs4all.nl>
4838 L:      linux-media@vger.kernel.org
4839 S:      Maintained
4840 W:      https://linuxtv.org
4841 T:      git git://linuxtv.org/media_tree.git
4842 F:      drivers/media/common/cx2341x*
4843 F:      include/media/drv-intf/cx2341x.h
4844
4845 CX24120 MEDIA DRIVER
4846 M:      Jemma Denson <jdenson@gmail.com>
4847 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4848 L:      linux-media@vger.kernel.org
4849 S:      Maintained
4850 W:      https://linuxtv.org
4851 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4852 F:      drivers/media/dvb-frontends/cx24120*
4853
4854 CX88 VIDEO4LINUX DRIVER
4855 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4856 L:      linux-media@vger.kernel.org
4857 S:      Odd fixes
4858 W:      https://linuxtv.org
4859 T:      git git://linuxtv.org/media_tree.git
4860 F:      Documentation/driver-api/media/drivers/cx88*
4861 F:      drivers/media/pci/cx88/
4862
4863 CXD2820R MEDIA DRIVER
4864 M:      Antti Palosaari <crope@iki.fi>
4865 L:      linux-media@vger.kernel.org
4866 S:      Maintained
4867 W:      https://linuxtv.org
4868 W:      http://palosaari.fi/linux/
4869 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4870 T:      git git://linuxtv.org/anttip/media_tree.git
4871 F:      drivers/media/dvb-frontends/cxd2820r*
4872
4873 CXGB3 ETHERNET DRIVER (CXGB3)
4874 M:      Raju Rangoju <rajur@chelsio.com>
4875 L:      netdev@vger.kernel.org
4876 S:      Supported
4877 W:      http://www.chelsio.com
4878 F:      drivers/net/ethernet/chelsio/cxgb3/
4879
4880 CXGB3 ISCSI DRIVER (CXGB3I)
4881 M:      Karen Xie <kxie@chelsio.com>
4882 L:      linux-scsi@vger.kernel.org
4883 S:      Supported
4884 W:      http://www.chelsio.com
4885 F:      drivers/scsi/cxgbi/cxgb3i
4886
4887 CXGB4 CRYPTO DRIVER (chcr)
4888 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4889 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4890 M:      Rohit Maheshwari <rohitm@chelsio.com>
4891 L:      linux-crypto@vger.kernel.org
4892 S:      Supported
4893 W:      http://www.chelsio.com
4894 F:      drivers/crypto/chelsio
4895
4896 CXGB4 INLINE CRYPTO DRIVER
4897 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4898 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4899 M:      Rohit Maheshwari <rohitm@chelsio.com>
4900 L:      netdev@vger.kernel.org
4901 S:      Supported
4902 W:      http://www.chelsio.com
4903 F:      drivers/net/ethernet/chelsio/inline_crypto/
4904
4905 CXGB4 ETHERNET DRIVER (CXGB4)
4906 M:      Raju Rangoju <rajur@chelsio.com>
4907 L:      netdev@vger.kernel.org
4908 S:      Supported
4909 W:      http://www.chelsio.com
4910 F:      drivers/net/ethernet/chelsio/cxgb4/
4911
4912 CXGB4 ISCSI DRIVER (CXGB4I)
4913 M:      Karen Xie <kxie@chelsio.com>
4914 L:      linux-scsi@vger.kernel.org
4915 S:      Supported
4916 W:      http://www.chelsio.com
4917 F:      drivers/scsi/cxgbi/cxgb4i
4918
4919 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4920 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4921 L:      linux-rdma@vger.kernel.org
4922 S:      Supported
4923 W:      http://www.openfabrics.org
4924 F:      drivers/infiniband/hw/cxgb4/
4925 F:      include/uapi/rdma/cxgb4-abi.h
4926
4927 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4928 M:      Raju Rangoju <rajur@chelsio.com>
4929 L:      netdev@vger.kernel.org
4930 S:      Supported
4931 W:      http://www.chelsio.com
4932 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4933
4934 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4935 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4936 M:      Andrew Donnellan <ajd@linux.ibm.com>
4937 L:      linuxppc-dev@lists.ozlabs.org
4938 S:      Supported
4939 F:      Documentation/ABI/testing/sysfs-class-cxl
4940 F:      Documentation/powerpc/cxl.rst
4941 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4942 F:      drivers/misc/cxl/
4943 F:      include/misc/cxl*
4944 F:      include/uapi/misc/cxl.h
4945
4946 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4947 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4948 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4949 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4950 L:      linux-scsi@vger.kernel.org
4951 S:      Supported
4952 F:      Documentation/powerpc/cxlflash.rst
4953 F:      drivers/scsi/cxlflash/
4954 F:      include/uapi/scsi/cxlflash_ioctl.h
4955
4956 CYBERPRO FB DRIVER
4957 M:      Russell King <linux@armlinux.org.uk>
4958 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4959 S:      Maintained
4960 W:      http://www.armlinux.org.uk/
4961 F:      drivers/video/fbdev/cyber2000fb.*
4962
4963 CYCLADES PC300 DRIVER
4964 S:      Orphan
4965 F:      drivers/net/wan/pc300*
4966
4967 CYPRESS_FIRMWARE MEDIA DRIVER
4968 M:      Antti Palosaari <crope@iki.fi>
4969 L:      linux-media@vger.kernel.org
4970 S:      Maintained
4971 W:      https://linuxtv.org
4972 W:      http://palosaari.fi/linux/
4973 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4974 T:      git git://linuxtv.org/anttip/media_tree.git
4975 F:      drivers/media/common/cypress_firmware*
4976
4977 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4978 M:      Linus Walleij <linus.walleij@linaro.org>
4979 L:      linux-input@vger.kernel.org
4980 S:      Maintained
4981 F:      drivers/input/touchscreen/cy8ctma140.c
4982
4983 CYTTSP TOUCHSCREEN DRIVER
4984 M:      Ferruh Yigit <fery@cypress.com>
4985 L:      linux-input@vger.kernel.org
4986 S:      Supported
4987 F:      drivers/input/touchscreen/cyttsp*
4988 F:      include/linux/input/cyttsp.h
4989
4990 D-LINK DIR-685 TOUCHKEYS DRIVER
4991 M:      Linus Walleij <linus.walleij@linaro.org>
4992 L:      linux-input@vger.kernel.org
4993 S:      Supported
4994 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4995
4996 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4997 M:      Joshua Kinard <kumba@gentoo.org>
4998 S:      Maintained
4999 F:      drivers/rtc/rtc-ds1685.c
5000 F:      include/linux/rtc/ds1685.h
5001
5002 DAMA SLAVE for AX.25
5003 M:      Joerg Reuter <jreuter@yaina.de>
5004 L:      linux-hams@vger.kernel.org
5005 S:      Maintained
5006 W:      http://yaina.de/jreuter/
5007 W:      http://www.qsl.net/dl1bke/
5008 F:      net/ax25/af_ax25.c
5009 F:      net/ax25/ax25_dev.c
5010 F:      net/ax25/ax25_ds_*
5011 F:      net/ax25/ax25_in.c
5012 F:      net/ax25/ax25_out.c
5013 F:      net/ax25/ax25_timer.c
5014 F:      net/ax25/sysctl_net_ax25.c
5015
5016 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5017 L:      netdev@vger.kernel.org
5018 S:      Orphan
5019 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5020 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5021
5022 DC390/AM53C974 SCSI driver
5023 M:      Hannes Reinecke <hare@suse.com>
5024 L:      linux-scsi@vger.kernel.org
5025 S:      Maintained
5026 F:      drivers/scsi/am53c974.c
5027
5028 DC395x SCSI driver
5029 M:      Oliver Neukum <oliver@neukum.org>
5030 M:      Ali Akcaagac <aliakc@web.de>
5031 M:      Jamie Lenehan <lenehan@twibble.org>
5032 L:      dc395x@twibble.org
5033 S:      Maintained
5034 W:      http://twibble.org/dist/dc395x/
5035 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5036 F:      Documentation/scsi/dc395x.rst
5037 F:      drivers/scsi/dc395x.*
5038
5039 DCCP PROTOCOL
5040 L:      dccp@vger.kernel.org
5041 S:      Orphan
5042 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5043 F:      include/linux/dccp.h
5044 F:      include/linux/tfrc.h
5045 F:      include/uapi/linux/dccp.h
5046 F:      net/dccp/
5047
5048 DECnet NETWORK LAYER
5049 L:      linux-decnet-user@lists.sourceforge.net
5050 S:      Orphan
5051 W:      http://linux-decnet.sourceforge.net
5052 F:      Documentation/networking/decnet.rst
5053 F:      net/decnet/
5054
5055 DECSTATION PLATFORM SUPPORT
5056 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5057 L:      linux-mips@vger.kernel.org
5058 S:      Maintained
5059 W:      http://www.linux-mips.org/wiki/DECstation
5060 F:      arch/mips/dec/
5061 F:      arch/mips/include/asm/dec/
5062 F:      arch/mips/include/asm/mach-dec/
5063
5064 DEFXX FDDI NETWORK DRIVER
5065 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5066 S:      Maintained
5067 F:      drivers/net/fddi/defxx.*
5068
5069 DEFZA FDDI NETWORK DRIVER
5070 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5071 S:      Maintained
5072 F:      drivers/net/fddi/defza.*
5073
5074 DEINTERLACE DRIVERS FOR ALLWINNER H3
5075 M:      Jernej Skrabec <jernej.skrabec@siol.net>
5076 L:      linux-media@vger.kernel.org
5077 S:      Maintained
5078 T:      git git://linuxtv.org/media_tree.git
5079 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5080 F:      drivers/media/platform/sunxi/sun8i-di/
5081
5082 DELL LAPTOP DRIVER
5083 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5084 M:      Pali Rohár <pali@kernel.org>
5085 L:      platform-driver-x86@vger.kernel.org
5086 S:      Maintained
5087 F:      drivers/platform/x86/dell/dell-laptop.c
5088
5089 DELL LAPTOP FREEFALL DRIVER
5090 M:      Pali Rohár <pali@kernel.org>
5091 S:      Maintained
5092 F:      drivers/platform/x86/dell/dell-smo8800.c
5093
5094 DELL LAPTOP RBTN DRIVER
5095 M:      Pali Rohár <pali@kernel.org>
5096 S:      Maintained
5097 F:      drivers/platform/x86/dell/dell-rbtn.*
5098
5099 DELL LAPTOP SMM DRIVER
5100 M:      Pali Rohár <pali@kernel.org>
5101 S:      Maintained
5102 F:      drivers/hwmon/dell-smm-hwmon.c
5103 F:      include/uapi/linux/i8k.h
5104
5105 DELL REMOTE BIOS UPDATE DRIVER
5106 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5107 L:      platform-driver-x86@vger.kernel.org
5108 S:      Maintained
5109 F:      drivers/platform/x86/dell/dell_rbu.c
5110
5111 DELL SMBIOS DRIVER
5112 M:      Pali Rohár <pali@kernel.org>
5113 L:      Dell.Client.Kernel@dell.com
5114 L:      platform-driver-x86@vger.kernel.org
5115 S:      Maintained
5116 F:      drivers/platform/x86/dell/dell-smbios.*
5117
5118 DELL SMBIOS SMM DRIVER
5119 L:      Dell.Client.Kernel@dell.com
5120 L:      platform-driver-x86@vger.kernel.org
5121 S:      Maintained
5122 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5123
5124 DELL SMBIOS WMI DRIVER
5125 L:      Dell.Client.Kernel@dell.com
5126 L:      platform-driver-x86@vger.kernel.org
5127 S:      Maintained
5128 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5129 F:      tools/wmi/dell-smbios-example.c
5130
5131 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5132 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5133 L:      platform-driver-x86@vger.kernel.org
5134 S:      Maintained
5135 F:      Documentation/driver-api/dcdbas.rst
5136 F:      drivers/platform/x86/dell/dcdbas.*
5137
5138 DELL WMI DESCRIPTOR DRIVER
5139 L:      Dell.Client.Kernel@dell.com
5140 S:      Maintained
5141 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5142
5143 DELL WMI SYSMAN DRIVER
5144 M:      Divya Bharathi <divya.bharathi@dell.com>
5145 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5146 L:      Dell.Client.Kernel@dell.com
5147 L:      platform-driver-x86@vger.kernel.org
5148 S:      Maintained
5149 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5150 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5151
5152 DELL WMI NOTIFICATIONS DRIVER
5153 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5154 M:      Pali Rohár <pali@kernel.org>
5155 S:      Maintained
5156 F:      drivers/platform/x86/dell/dell-wmi.c
5157
5158 DELTA ST MEDIA DRIVER
5159 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5160 L:      linux-media@vger.kernel.org
5161 S:      Supported
5162 W:      https://linuxtv.org
5163 T:      git git://linuxtv.org/media_tree.git
5164 F:      drivers/media/platform/sti/delta
5165
5166 DENALI NAND DRIVER
5167 L:      linux-mtd@lists.infradead.org
5168 S:      Orphan
5169 F:      drivers/mtd/nand/raw/denali*
5170
5171 DESIGNWARE EDMA CORE IP DRIVER
5172 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5173 L:      dmaengine@vger.kernel.org
5174 S:      Maintained
5175 F:      drivers/dma/dw-edma/
5176 F:      include/linux/dma/edma.h
5177
5178 DESIGNWARE XDATA IP DRIVER
5179 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5180 L:      linux-pci@vger.kernel.org
5181 S:      Maintained
5182 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5183 F:      drivers/misc/dw-xdata-pcie.c
5184
5185 DESIGNWARE USB2 DRD IP DRIVER
5186 M:      Minas Harutyunyan <hminas@synopsys.com>
5187 L:      linux-usb@vger.kernel.org
5188 S:      Maintained
5189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5190 F:      drivers/usb/dwc2/
5191
5192 DESIGNWARE USB3 DRD IP DRIVER
5193 M:      Felipe Balbi <balbi@kernel.org>
5194 L:      linux-usb@vger.kernel.org
5195 S:      Maintained
5196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5197 F:      drivers/usb/dwc3/
5198
5199 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5200 M:      Andreas Klinger <ak@it-klinger.de>
5201 L:      linux-iio@vger.kernel.org
5202 S:      Maintained
5203 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5204 F:      drivers/iio/proximity/srf*.c
5205
5206 DEVICE COREDUMP (DEV_COREDUMP)
5207 M:      Johannes Berg <johannes@sipsolutions.net>
5208 L:      linux-kernel@vger.kernel.org
5209 S:      Maintained
5210 F:      drivers/base/devcoredump.c
5211 F:      include/linux/devcoredump.h
5212
5213 DEVICE DEPENDENCY HELPER SCRIPT
5214 M:      Saravana Kannan <saravanak@google.com>
5215 L:      linux-kernel@vger.kernel.org
5216 S:      Maintained
5217 F:      scripts/dev-needs.sh
5218
5219 DEVICE DIRECT ACCESS (DAX)
5220 M:      Dan Williams <dan.j.williams@intel.com>
5221 M:      Vishal Verma <vishal.l.verma@intel.com>
5222 M:      Dave Jiang <dave.jiang@intel.com>
5223 L:      linux-nvdimm@lists.01.org
5224 S:      Supported
5225 F:      drivers/dax/
5226
5227 DEVICE FREQUENCY (DEVFREQ)
5228 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5229 M:      Kyungmin Park <kyungmin.park@samsung.com>
5230 M:      Chanwoo Choi <cw00.choi@samsung.com>
5231 L:      linux-pm@vger.kernel.org
5232 S:      Maintained
5233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5234 F:      Documentation/devicetree/bindings/devfreq/
5235 F:      drivers/devfreq/
5236 F:      include/linux/devfreq.h
5237 F:      include/trace/events/devfreq.h
5238
5239 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5240 M:      Chanwoo Choi <cw00.choi@samsung.com>
5241 L:      linux-pm@vger.kernel.org
5242 S:      Supported
5243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5244 F:      Documentation/devicetree/bindings/devfreq/event/
5245 F:      drivers/devfreq/devfreq-event.c
5246 F:      drivers/devfreq/event/
5247 F:      include/dt-bindings/pmu/exynos_ppmu.h
5248 F:      include/linux/devfreq-event.h
5249
5250 DEVICE NUMBER REGISTRY
5251 M:      Torben Mathiasen <device@lanana.org>
5252 S:      Maintained
5253 W:      http://lanana.org/docs/device-list/index.html
5254
5255 DEVICE RESOURCE MANAGEMENT HELPERS
5256 M:      Hans de Goede <hdegoede@redhat.com>
5257 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
5258 S:      Maintained
5259 F:      include/linux/devm-helpers.h
5260
5261 DEVICE-MAPPER  (LVM)
5262 M:      Alasdair Kergon <agk@redhat.com>
5263 M:      Mike Snitzer <snitzer@redhat.com>
5264 M:      dm-devel@redhat.com
5265 L:      dm-devel@redhat.com
5266 S:      Maintained
5267 W:      http://sources.redhat.com/dm
5268 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5270 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5271 F:      Documentation/admin-guide/device-mapper/
5272 F:      drivers/md/Kconfig
5273 F:      drivers/md/Makefile
5274 F:      drivers/md/dm*
5275 F:      drivers/md/persistent-data/
5276 F:      include/linux/device-mapper.h
5277 F:      include/linux/dm-*.h
5278 F:      include/uapi/linux/dm-*.h
5279
5280 DEVLINK
5281 M:      Jiri Pirko <jiri@nvidia.com>
5282 L:      netdev@vger.kernel.org
5283 S:      Supported
5284 F:      Documentation/networking/devlink
5285 F:      include/net/devlink.h
5286 F:      include/uapi/linux/devlink.h
5287 F:      net/core/devlink.c
5288
5289 DIALOG SEMICONDUCTOR DRIVERS
5290 M:      Support Opensource <support.opensource@diasemi.com>
5291 S:      Supported
5292 W:      http://www.dialog-semiconductor.com/products
5293 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5294 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5295 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5296 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5297 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5298 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5299 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5300 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5301 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5302 F:      Documentation/hwmon/da90??.rst
5303 F:      drivers/gpio/gpio-da90??.c
5304 F:      drivers/hwmon/da90??-hwmon.c
5305 F:      drivers/iio/adc/da91??-*.c
5306 F:      drivers/input/misc/da72??.[ch]
5307 F:      drivers/input/misc/da90??_onkey.c
5308 F:      drivers/input/touchscreen/da9052_tsi.c
5309 F:      drivers/leds/leds-da90??.c
5310 F:      drivers/mfd/da903x.c
5311 F:      drivers/mfd/da90??-*.c
5312 F:      drivers/mfd/da91??-*.c
5313 F:      drivers/pinctrl/pinctrl-da90??.c
5314 F:      drivers/power/supply/da9052-battery.c
5315 F:      drivers/power/supply/da91??-*.c
5316 F:      drivers/regulator/da9???-regulator.[ch]
5317 F:      drivers/regulator/slg51000-regulator.[ch]
5318 F:      drivers/rtc/rtc-da90??.c
5319 F:      drivers/thermal/da90??-thermal.c
5320 F:      drivers/video/backlight/da90??_bl.c
5321 F:      drivers/watchdog/da90??_wdt.c
5322 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5323 F:      include/linux/mfd/da903x.h
5324 F:      include/linux/mfd/da9052/
5325 F:      include/linux/mfd/da9055/
5326 F:      include/linux/mfd/da9062/
5327 F:      include/linux/mfd/da9063/
5328 F:      include/linux/mfd/da9150/
5329 F:      include/linux/regulator/da9211.h
5330 F:      include/sound/da[79]*.h
5331 F:      sound/soc/codecs/da[79]*.[ch]
5332
5333 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5334 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5335 L:      linux-gpio@vger.kernel.org
5336 S:      Maintained
5337 F:      drivers/gpio/gpio-gpio-mm.c
5338
5339 DIOLAN U2C-12 I2C DRIVER
5340 M:      Guenter Roeck <linux@roeck-us.net>
5341 L:      linux-i2c@vger.kernel.org
5342 S:      Maintained
5343 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5344
5345 DIRECTORY NOTIFICATION (DNOTIFY)
5346 M:      Jan Kara <jack@suse.cz>
5347 R:      Amir Goldstein <amir73il@gmail.com>
5348 L:      linux-fsdevel@vger.kernel.org
5349 S:      Maintained
5350 F:      Documentation/filesystems/dnotify.rst
5351 F:      fs/notify/dnotify/
5352 F:      include/linux/dnotify.h
5353
5354 DISK GEOMETRY AND PARTITION HANDLING
5355 M:      Andries Brouwer <aeb@cwi.nl>
5356 S:      Maintained
5357 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5358 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5359 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5360
5361 DISKQUOTA
5362 M:      Jan Kara <jack@suse.com>
5363 S:      Maintained
5364 F:      Documentation/filesystems/quota.rst
5365 F:      fs/quota/
5366 F:      include/linux/quota*.h
5367 F:      include/uapi/linux/quota*.h
5368
5369 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5370 M:      Bernie Thompson <bernie@plugable.com>
5371 L:      linux-fbdev@vger.kernel.org
5372 S:      Maintained
5373 W:      http://plugable.com/category/projects/udlfb/
5374 F:      Documentation/fb/udlfb.rst
5375 F:      drivers/video/fbdev/udlfb.c
5376 F:      include/video/udlfb.h
5377
5378 DISTRIBUTED LOCK MANAGER (DLM)
5379 M:      Christine Caulfield <ccaulfie@redhat.com>
5380 M:      David Teigland <teigland@redhat.com>
5381 L:      cluster-devel@redhat.com
5382 S:      Supported
5383 W:      http://sources.redhat.com/cluster/
5384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5385 F:      fs/dlm/
5386
5387 DMA BUFFER SHARING FRAMEWORK
5388 M:      Sumit Semwal <sumit.semwal@linaro.org>
5389 M:      Christian König <christian.koenig@amd.com>
5390 L:      linux-media@vger.kernel.org
5391 L:      dri-devel@lists.freedesktop.org
5392 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5393 S:      Maintained
5394 T:      git git://anongit.freedesktop.org/drm/drm-misc
5395 F:      Documentation/driver-api/dma-buf.rst
5396 F:      drivers/dma-buf/
5397 F:      include/linux/*fence.h
5398 F:      include/linux/dma-buf*
5399 F:      include/linux/dma-resv.h
5400 K:      \bdma_(?:buf|fence|resv)\b
5401
5402 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5403 M:      Vinod Koul <vkoul@kernel.org>
5404 L:      dmaengine@vger.kernel.org
5405 S:      Maintained
5406 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5408 F:      Documentation/devicetree/bindings/dma/
5409 F:      Documentation/driver-api/dmaengine/
5410 F:      drivers/dma/
5411 F:      include/linux/dma/
5412 F:      include/linux/dmaengine.h
5413 F:      include/linux/of_dma.h
5414
5415 DMA MAPPING HELPERS
5416 M:      Christoph Hellwig <hch@lst.de>
5417 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5418 R:      Robin Murphy <robin.murphy@arm.com>
5419 L:      iommu@lists.linux-foundation.org
5420 S:      Supported
5421 W:      http://git.infradead.org/users/hch/dma-mapping.git
5422 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5423 F:      include/asm-generic/dma-mapping.h
5424 F:      include/linux/dma-direct.h
5425 F:      include/linux/dma-mapping.h
5426 F:      include/linux/dma-map-ops.h
5427 F:      kernel/dma/
5428
5429 DMA MAPPING BENCHMARK
5430 M:      Barry Song <song.bao.hua@hisilicon.com>
5431 L:      iommu@lists.linux-foundation.org
5432 F:      kernel/dma/map_benchmark.c
5433 F:      tools/testing/selftests/dma/
5434
5435 DMA-BUF HEAPS FRAMEWORK
5436 M:      Sumit Semwal <sumit.semwal@linaro.org>
5437 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5438 R:      Liam Mark <lmark@codeaurora.org>
5439 R:      Laura Abbott <labbott@redhat.com>
5440 R:      Brian Starkey <Brian.Starkey@arm.com>
5441 R:      John Stultz <john.stultz@linaro.org>
5442 L:      linux-media@vger.kernel.org
5443 L:      dri-devel@lists.freedesktop.org
5444 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5445 S:      Maintained
5446 T:      git git://anongit.freedesktop.org/drm/drm-misc
5447 F:      drivers/dma-buf/dma-heap.c
5448 F:      drivers/dma-buf/heaps/*
5449 F:      include/linux/dma-heap.h
5450 F:      include/uapi/linux/dma-heap.h
5451
5452 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5453 M:      Lukasz Luba <lukasz.luba@arm.com>
5454 L:      linux-pm@vger.kernel.org
5455 L:      linux-samsung-soc@vger.kernel.org
5456 S:      Maintained
5457 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5458 F:      drivers/memory/samsung/exynos5422-dmc.c
5459
5460 DME1737 HARDWARE MONITOR DRIVER
5461 M:      Juerg Haefliger <juergh@gmail.com>
5462 L:      linux-hwmon@vger.kernel.org
5463 S:      Maintained
5464 F:      Documentation/hwmon/dme1737.rst
5465 F:      drivers/hwmon/dme1737.c
5466
5467 DMI/SMBIOS SUPPORT
5468 M:      Jean Delvare <jdelvare@suse.com>
5469 S:      Maintained
5470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
5471 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5472 F:      drivers/firmware/dmi-id.c
5473 F:      drivers/firmware/dmi_scan.c
5474 F:      include/linux/dmi.h
5475
5476 DOCUMENTATION
5477 M:      Jonathan Corbet <corbet@lwn.net>
5478 L:      linux-doc@vger.kernel.org
5479 S:      Maintained
5480 P:      Documentation/doc-guide/maintainer-profile.rst
5481 T:      git git://git.lwn.net/linux.git docs-next
5482 F:      Documentation/
5483 F:      scripts/documentation-file-ref-check
5484 F:      scripts/kernel-doc
5485 F:      scripts/sphinx-pre-install
5486 X:      Documentation/ABI/
5487 X:      Documentation/admin-guide/media/
5488 X:      Documentation/devicetree/
5489 X:      Documentation/driver-api/media/
5490 X:      Documentation/firmware-guide/acpi/
5491 X:      Documentation/i2c/
5492 X:      Documentation/power/
5493 X:      Documentation/spi/
5494 X:      Documentation/userspace-api/media/
5495
5496 DOCUMENTATION REPORTING ISSUES
5497 M:      Thorsten Leemhuis <linux@leemhuis.info>
5498 L:      linux-doc@vger.kernel.org
5499 S:      Maintained
5500 F:      Documentation/admin-guide/reporting-issues.rst
5501
5502 DOCUMENTATION SCRIPTS
5503 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5504 L:      linux-doc@vger.kernel.org
5505 S:      Maintained
5506 F:      Documentation/sphinx/parse-headers.pl
5507 F:      scripts/documentation-file-ref-check
5508 F:      scripts/sphinx-pre-install
5509
5510 DOCUMENTATION/ITALIAN
5511 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5512 L:      linux-doc@vger.kernel.org
5513 S:      Maintained
5514 F:      Documentation/translations/it_IT
5515
5516 DONGWOON DW9714 LENS VOICE COIL DRIVER
5517 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5518 L:      linux-media@vger.kernel.org
5519 S:      Maintained
5520 T:      git git://linuxtv.org/media_tree.git
5521 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5522 F:      drivers/media/i2c/dw9714.c
5523
5524 DONGWOON DW9768 LENS VOICE COIL DRIVER
5525 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
5526 L:      linux-media@vger.kernel.org
5527 S:      Maintained
5528 T:      git git://linuxtv.org/media_tree.git
5529 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5530 F:      drivers/media/i2c/dw9768.c
5531
5532 DONGWOON DW9807 LENS VOICE COIL DRIVER
5533 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5534 L:      linux-media@vger.kernel.org
5535 S:      Maintained
5536 T:      git git://linuxtv.org/media_tree.git
5537 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5538 F:      drivers/media/i2c/dw9807-vcm.c
5539
5540 DOUBLETALK DRIVER
5541 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5542 L:      blinux-list@redhat.com
5543 S:      Maintained
5544 F:      drivers/char/dtlk.c
5545 F:      include/linux/dtlk.h
5546
5547 DPAA2 DATAPATH I/O (DPIO) DRIVER
5548 M:      Roy Pledge <Roy.Pledge@nxp.com>
5549 L:      linux-kernel@vger.kernel.org
5550 S:      Maintained
5551 F:      drivers/soc/fsl/dpio
5552
5553 DPAA2 ETHERNET DRIVER
5554 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5555 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5556 L:      netdev@vger.kernel.org
5557 S:      Maintained
5558 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5559 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5560 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5561 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5562 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5563 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5564 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5565 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5566 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5567
5568 DPAA2 ETHERNET SWITCH DRIVER
5569 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5570 L:      netdev@vger.kernel.org
5571 S:      Maintained
5572 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
5573 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
5574
5575 DPT_I2O SCSI RAID DRIVER
5576 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5577 L:      linux-scsi@vger.kernel.org
5578 S:      Maintained
5579 W:      http://www.adaptec.com/
5580 F:      drivers/scsi/dpt*
5581 F:      drivers/scsi/dpt/
5582
5583 DRBD DRIVER
5584 M:      Philipp Reisner <philipp.reisner@linbit.com>
5585 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5586 L:      drbd-dev@lists.linbit.com
5587 S:      Supported
5588 W:      http://www.drbd.org
5589 T:      git git://git.linbit.com/linux-drbd.git
5590 T:      git git://git.linbit.com/drbd-8.4.git
5591 F:      Documentation/admin-guide/blockdev/
5592 F:      drivers/block/drbd/
5593 F:      lib/lru_cache.c
5594
5595 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5596 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5597 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5598 S:      Supported
5599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5600 F:      Documentation/core-api/kobject.rst
5601 F:      drivers/base/
5602 F:      fs/debugfs/
5603 F:      fs/sysfs/
5604 F:      include/linux/debugfs.h
5605 F:      include/linux/kobj*
5606 F:      lib/kobj*
5607
5608 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
5609 M:      Nishanth Menon <nm@ti.com>
5610 L:      linux-pm@vger.kernel.org
5611 S:      Maintained
5612 F:      drivers/soc/ti/smartreflex.c
5613 F:      include/linux/power/smartreflex.h
5614
5615 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5616 M:      Maxime Ripard <mripard@kernel.org>
5617 M:      Chen-Yu Tsai <wens@csie.org>
5618 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5619 L:      dri-devel@lists.freedesktop.org
5620 S:      Supported
5621 T:      git git://anongit.freedesktop.org/drm/drm-misc
5622 F:      drivers/gpu/drm/sun4i/sun8i*
5623
5624 DRM DRIVER FOR ARM PL111 CLCD
5625 M:      Eric Anholt <eric@anholt.net>
5626 S:      Supported
5627 T:      git git://anongit.freedesktop.org/drm/drm-misc
5628 F:      drivers/gpu/drm/pl111/
5629
5630 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5631 M:      Linus Walleij <linus.walleij@linaro.org>
5632 S:      Maintained
5633 T:      git git://anongit.freedesktop.org/drm/drm-misc
5634 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5635 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5636
5637 DRM DRIVER FOR ASPEED BMC GFX
5638 M:      Joel Stanley <joel@jms.id.au>
5639 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
5640 S:      Supported
5641 T:      git git://anongit.freedesktop.org/drm/drm-misc
5642 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5643 F:      drivers/gpu/drm/aspeed/
5644
5645 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5646 M:      Dave Airlie <airlied@redhat.com>
5647 R:      Thomas Zimmermann <tzimmermann@suse.de>
5648 L:      dri-devel@lists.freedesktop.org
5649 S:      Supported
5650 T:      git git://anongit.freedesktop.org/drm/drm-misc
5651 F:      drivers/gpu/drm/ast/
5652
5653 DRM DRIVER FOR BOCHS VIRTUAL GPU
5654 M:      Gerd Hoffmann <kraxel@redhat.com>
5655 L:      virtualization@lists.linux-foundation.org
5656 S:      Maintained
5657 T:      git git://anongit.freedesktop.org/drm/drm-misc
5658 F:      drivers/gpu/drm/bochs/
5659
5660 DRM DRIVER FOR BOE HIMAX8279D PANELS
5661 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5662 S:      Maintained
5663 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5664 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5665
5666 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
5667 M:      Jagan Teki <jagan@amarulasolutions.com>
5668 S:      Maintained
5669 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
5670 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
5671
5672 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5673 M:      Linus Walleij <linus.walleij@linaro.org>
5674 S:      Maintained
5675 T:      git git://anongit.freedesktop.org/drm/drm-misc
5676 F:      drivers/gpu/drm/tve200/
5677
5678 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5679 M:      Icenowy Zheng <icenowy@aosc.io>
5680 S:      Maintained
5681 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5682 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5683
5684 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5685 M:      Jagan Teki <jagan@amarulasolutions.com>
5686 S:      Maintained
5687 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5688 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5689
5690 DRM DRIVER FOR GENERIC USB DISPLAY
5691 M:      Noralf Trønnes <noralf@tronnes.org>
5692 S:      Maintained
5693 W:      https://github.com/notro/gud/wiki
5694 T:      git git://anongit.freedesktop.org/drm/drm-misc
5695 F:      drivers/gpu/drm/gud/
5696 F:      include/drm/gud.h
5697
5698 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5699 M:      Hans de Goede <hdegoede@redhat.com>
5700 S:      Maintained
5701 T:      git git://anongit.freedesktop.org/drm/drm-misc
5702 F:      drivers/gpu/drm/tiny/gm12u320.c
5703
5704 DRM DRIVER FOR HX8357D PANELS
5705 M:      Eric Anholt <eric@anholt.net>
5706 S:      Maintained
5707 T:      git git://anongit.freedesktop.org/drm/drm-misc
5708 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5709 F:      drivers/gpu/drm/tiny/hx8357d.c
5710
5711 DRM DRIVER FOR ILITEK ILI9225 PANELS
5712 M:      David Lechner <david@lechnology.com>
5713 S:      Maintained
5714 T:      git git://anongit.freedesktop.org/drm/drm-misc
5715 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5716 F:      drivers/gpu/drm/tiny/ili9225.c
5717
5718 DRM DRIVER FOR ILITEK ILI9486 PANELS
5719 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5720 S:      Maintained
5721 T:      git git://anongit.freedesktop.org/drm/drm-misc
5722 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5723 F:      drivers/gpu/drm/tiny/ili9486.c
5724
5725 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5726 S:      Orphan / Obsolete
5727 F:      drivers/gpu/drm/i810/
5728 F:      include/uapi/drm/i810_drm.h
5729
5730 DRM DRIVER FOR LVDS PANELS
5731 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5732 L:      dri-devel@lists.freedesktop.org
5733 T:      git git://anongit.freedesktop.org/drm/drm-misc
5734 S:      Maintained
5735 F:      drivers/gpu/drm/panel/panel-lvds.c
5736 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5737
5738 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
5739 M:      Guido Günther <agx@sigxcpu.org>
5740 R:      Purism Kernel Team <kernel@puri.sm>
5741 S:      Maintained
5742 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
5743 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
5744
5745 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5746 S:      Orphan / Obsolete
5747 F:      drivers/gpu/drm/mga/
5748 F:      include/uapi/drm/mga_drm.h
5749
5750 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
5751 M:      Dave Airlie <airlied@redhat.com>
5752 R:      Thomas Zimmermann <tzimmermann@suse.de>
5753 L:      dri-devel@lists.freedesktop.org
5754 S:      Supported
5755 T:      git git://anongit.freedesktop.org/drm/drm-misc
5756 F:      drivers/gpu/drm/mgag200/
5757
5758 DRM DRIVER FOR MI0283QT
5759 M:      Noralf Trønnes <noralf@tronnes.org>
5760 S:      Maintained
5761 T:      git git://anongit.freedesktop.org/drm/drm-misc
5762 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5763 F:      drivers/gpu/drm/tiny/mi0283qt.c
5764
5765 DRM DRIVER FOR MSM ADRENO GPU
5766 M:      Rob Clark <robdclark@gmail.com>
5767 M:      Sean Paul <sean@poorly.run>
5768 L:      linux-arm-msm@vger.kernel.org
5769 L:      dri-devel@lists.freedesktop.org
5770 L:      freedreno@lists.freedesktop.org
5771 S:      Maintained
5772 T:      git https://gitlab.freedesktop.org/drm/msm.git
5773 F:      Documentation/devicetree/bindings/display/msm/
5774 F:      drivers/gpu/drm/msm/
5775 F:      include/uapi/drm/msm_drm.h
5776
5777 DRM DRIVER FOR NOVATEK NT35510 PANELS
5778 M:      Linus Walleij <linus.walleij@linaro.org>
5779 S:      Maintained
5780 T:      git git://anongit.freedesktop.org/drm/drm-misc
5781 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5782 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5783
5784 DRM DRIVER FOR NOVATEK NT36672A PANELS
5785 M:      Sumit Semwal <sumit.semwal@linaro.org>
5786 S:      Maintained
5787 T:      git git://anongit.freedesktop.org/drm/drm-misc
5788 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
5789 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
5790
5791 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5792 M:      Ben Skeggs <bskeggs@redhat.com>
5793 L:      dri-devel@lists.freedesktop.org
5794 L:      nouveau@lists.freedesktop.org
5795 S:      Supported
5796 T:      git git://github.com/skeggsb/linux
5797 F:      drivers/gpu/drm/nouveau/
5798 F:      include/uapi/drm/nouveau_drm.h
5799
5800 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5801 M:      Stefan Mavrodiev <stefan@olimex.com>
5802 S:      Maintained
5803 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5804 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5805
5806 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5807 M:      Noralf Trønnes <noralf@tronnes.org>
5808 S:      Maintained
5809 T:      git git://anongit.freedesktop.org/drm/drm-misc
5810 F:      Documentation/devicetree/bindings/display/repaper.txt
5811 F:      drivers/gpu/drm/tiny/repaper.c
5812
5813 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5814 M:      Dave Airlie <airlied@redhat.com>
5815 M:      Gerd Hoffmann <kraxel@redhat.com>
5816 L:      virtualization@lists.linux-foundation.org
5817 S:      Obsolete
5818 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5819 T:      git git://anongit.freedesktop.org/drm/drm-misc
5820 F:      drivers/gpu/drm/tiny/cirrus.c
5821
5822 DRM DRIVER FOR QXL VIRTUAL GPU
5823 M:      Dave Airlie <airlied@redhat.com>
5824 M:      Gerd Hoffmann <kraxel@redhat.com>
5825 L:      virtualization@lists.linux-foundation.org
5826 L:      spice-devel@lists.freedesktop.org
5827 S:      Maintained
5828 T:      git git://anongit.freedesktop.org/drm/drm-misc
5829 F:      drivers/gpu/drm/qxl/
5830 F:      include/uapi/drm/qxl_drm.h
5831
5832 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5833 S:      Orphan / Obsolete
5834 F:      drivers/gpu/drm/r128/
5835 F:      include/uapi/drm/r128_drm.h
5836
5837 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5838 M:      Robert Chiras <robert.chiras@nxp.com>
5839 S:      Maintained
5840 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5841 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5842
5843 DRM DRIVER FOR SITRONIX ST7703 PANELS
5844 M:      Guido Günther <agx@sigxcpu.org>
5845 R:      Purism Kernel Team <kernel@puri.sm>
5846 R:      Ondrej Jirman <megous@megous.com>
5847 S:      Maintained
5848 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
5849 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
5850
5851 DRM DRIVER FOR SAVAGE VIDEO CARDS
5852 S:      Orphan / Obsolete
5853 F:      drivers/gpu/drm/savage/
5854 F:      include/uapi/drm/savage_drm.h
5855
5856 DRM DRIVER FOR SIS VIDEO CARDS
5857 S:      Orphan / Obsolete
5858 F:      drivers/gpu/drm/sis/
5859 F:      include/uapi/drm/sis_drm.h
5860
5861 DRM DRIVER FOR SITRONIX ST7586 PANELS
5862 M:      David Lechner <david@lechnology.com>
5863 S:      Maintained
5864 T:      git git://anongit.freedesktop.org/drm/drm-misc
5865 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5866 F:      drivers/gpu/drm/tiny/st7586.c
5867
5868 DRM DRIVER FOR SITRONIX ST7701 PANELS
5869 M:      Jagan Teki <jagan@amarulasolutions.com>
5870 S:      Maintained
5871 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5872 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5873
5874 DRM DRIVER FOR SITRONIX ST7735R PANELS
5875 M:      David Lechner <david@lechnology.com>
5876 S:      Maintained
5877 T:      git git://anongit.freedesktop.org/drm/drm-misc
5878 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5879 F:      drivers/gpu/drm/tiny/st7735r.c
5880
5881 DRM DRIVER FOR SONY ACX424AKP PANELS
5882 M:      Linus Walleij <linus.walleij@linaro.org>
5883 S:      Maintained
5884 T:      git git://anongit.freedesktop.org/drm/drm-misc
5885 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5886
5887 DRM DRIVER FOR ST-ERICSSON MCDE
5888 M:      Linus Walleij <linus.walleij@linaro.org>
5889 S:      Maintained
5890 T:      git git://anongit.freedesktop.org/drm/drm-misc
5891 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
5892 F:      drivers/gpu/drm/mcde/
5893
5894 DRM DRIVER FOR TDFX VIDEO CARDS
5895 S:      Orphan / Obsolete
5896 F:      drivers/gpu/drm/tdfx/
5897
5898 DRM DRIVER FOR TPO TPG110 PANELS
5899 M:      Linus Walleij <linus.walleij@linaro.org>
5900 S:      Maintained
5901 T:      git git://anongit.freedesktop.org/drm/drm-misc
5902 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5903 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5904
5905 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5906 M:      Dave Airlie <airlied@redhat.com>
5907 R:      Sean Paul <sean@poorly.run>
5908 R:      Thomas Zimmermann <tzimmermann@suse.de>
5909 L:      dri-devel@lists.freedesktop.org
5910 S:      Supported
5911 T:      git git://anongit.freedesktop.org/drm/drm-misc
5912 F:      drivers/gpu/drm/udl/
5913
5914 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5915 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5916 M:      Melissa Wen <melissa.srw@gmail.com>
5917 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5918 R:      Daniel Vetter <daniel@ffwll.ch>
5919 L:      dri-devel@lists.freedesktop.org
5920 S:      Maintained
5921 T:      git git://anongit.freedesktop.org/drm/drm-misc
5922 F:      Documentation/gpu/vkms.rst
5923 F:      drivers/gpu/drm/vkms/
5924
5925 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5926 M:      Hans de Goede <hdegoede@redhat.com>
5927 L:      dri-devel@lists.freedesktop.org
5928 S:      Maintained
5929 T:      git git://anongit.freedesktop.org/drm/drm-misc
5930 F:      drivers/gpu/drm/vboxvideo/
5931
5932 DRM DRIVER FOR VMWARE VIRTUAL GPU
5933 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5934 M:      Roland Scheidegger <sroland@vmware.com>
5935 M:      Zack Rusin <zackr@vmware.com>
5936 L:      dri-devel@lists.freedesktop.org
5937 S:      Supported
5938 T:      git git://people.freedesktop.org/~sroland/linux
5939 F:      drivers/gpu/drm/vmwgfx/
5940 F:      include/uapi/drm/vmwgfx_drm.h
5941
5942 DRM DRIVERS
5943 M:      David Airlie <airlied@linux.ie>
5944 M:      Daniel Vetter <daniel@ffwll.ch>
5945 L:      dri-devel@lists.freedesktop.org
5946 S:      Maintained
5947 B:      https://gitlab.freedesktop.org/drm
5948 C:      irc://chat.freenode.net/dri-devel
5949 T:      git git://anongit.freedesktop.org/drm/drm
5950 F:      Documentation/devicetree/bindings/display/
5951 F:      Documentation/devicetree/bindings/gpu/
5952 F:      Documentation/gpu/
5953 F:      drivers/gpu/drm/
5954 F:      drivers/gpu/vga/
5955 F:      include/drm/
5956 F:      include/linux/vga*
5957 F:      include/uapi/drm/
5958
5959 DRM DRIVERS AND MISC GPU PATCHES
5960 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5961 M:      Maxime Ripard <mripard@kernel.org>
5962 M:      Thomas Zimmermann <tzimmermann@suse.de>
5963 S:      Maintained
5964 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5965 T:      git git://anongit.freedesktop.org/drm/drm-misc
5966 F:      Documentation/gpu/
5967 F:      drivers/gpu/drm/*
5968 F:      drivers/gpu/vga/
5969 F:      include/drm/drm*
5970 F:      include/linux/vga*
5971 F:      include/uapi/drm/drm*
5972
5973 DRM DRIVERS FOR ALLWINNER A10
5974 M:      Maxime Ripard <mripard@kernel.org>
5975 M:      Chen-Yu Tsai <wens@csie.org>
5976 L:      dri-devel@lists.freedesktop.org
5977 S:      Supported
5978 T:      git git://anongit.freedesktop.org/drm/drm-misc
5979 F:      Documentation/devicetree/bindings/display/allwinner*
5980 F:      drivers/gpu/drm/sun4i/
5981
5982 DRM DRIVERS FOR AMLOGIC SOCS
5983 M:      Neil Armstrong <narmstrong@baylibre.com>
5984 L:      dri-devel@lists.freedesktop.org
5985 L:      linux-amlogic@lists.infradead.org
5986 S:      Supported
5987 W:      http://linux-meson.com/
5988 T:      git git://anongit.freedesktop.org/drm/drm-misc
5989 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5990 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5991 F:      Documentation/gpu/meson.rst
5992 F:      drivers/gpu/drm/meson/
5993
5994 DRM DRIVERS FOR ATMEL HLCDC
5995 M:      Sam Ravnborg <sam@ravnborg.org>
5996 M:      Boris Brezillon <bbrezillon@kernel.org>
5997 L:      dri-devel@lists.freedesktop.org
5998 S:      Supported
5999 T:      git git://anongit.freedesktop.org/drm/drm-misc
6000 F:      Documentation/devicetree/bindings/display/atmel/
6001 F:      drivers/gpu/drm/atmel-hlcdc/
6002
6003 DRM DRIVERS FOR BRIDGE CHIPS
6004 M:      Andrzej Hajda <a.hajda@samsung.com>
6005 M:      Neil Armstrong <narmstrong@baylibre.com>
6006 M:      Robert Foss <robert.foss@linaro.org>
6007 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6008 R:      Jonas Karlman <jonas@kwiboo.se>
6009 R:      Jernej Skrabec <jernej.skrabec@siol.net>
6010 S:      Maintained
6011 T:      git git://anongit.freedesktop.org/drm/drm-misc
6012 F:      drivers/gpu/drm/bridge/
6013
6014 DRM DRIVERS FOR EXYNOS
6015 M:      Inki Dae <inki.dae@samsung.com>
6016 M:      Joonyoung Shim <jy0922.shim@samsung.com>
6017 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6018 M:      Kyungmin Park <kyungmin.park@samsung.com>
6019 L:      dri-devel@lists.freedesktop.org
6020 S:      Supported
6021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6022 F:      Documentation/devicetree/bindings/display/exynos/
6023 F:      drivers/gpu/drm/exynos/
6024 F:      include/uapi/drm/exynos_drm.h
6025
6026 DRM DRIVERS FOR FREESCALE DCU
6027 M:      Stefan Agner <stefan@agner.ch>
6028 M:      Alison Wang <alison.wang@nxp.com>
6029 L:      dri-devel@lists.freedesktop.org
6030 S:      Supported
6031 T:      git git://anongit.freedesktop.org/drm/drm-misc
6032 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6033 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6034 F:      drivers/gpu/drm/fsl-dcu/
6035
6036 DRM DRIVERS FOR FREESCALE IMX
6037 M:      Philipp Zabel <p.zabel@pengutronix.de>
6038 L:      dri-devel@lists.freedesktop.org
6039 S:      Maintained
6040 F:      Documentation/devicetree/bindings/display/imx/
6041 F:      drivers/gpu/drm/imx/
6042 F:      drivers/gpu/ipu-v3/
6043
6044 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6045 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6046 L:      dri-devel@lists.freedesktop.org
6047 S:      Maintained
6048 T:      git git://github.com/patjak/drm-gma500
6049 F:      drivers/gpu/drm/gma500/
6050
6051 DRM DRIVERS FOR HISILICON
6052 M:      Xinliang Liu <xinliang.liu@linaro.org>
6053 M:      Tian Tao  <tiantao6@hisilicon.com>
6054 R:      John Stultz <john.stultz@linaro.org>
6055 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6056 R:      Chen Feng <puck.chen@hisilicon.com>
6057 L:      dri-devel@lists.freedesktop.org
6058 S:      Maintained
6059 T:      git git://anongit.freedesktop.org/drm/drm-misc
6060 F:      Documentation/devicetree/bindings/display/hisilicon/
6061 F:      drivers/gpu/drm/hisilicon/
6062
6063 DRM DRIVERS FOR LIMA
6064 M:      Qiang Yu <yuq825@gmail.com>
6065 L:      dri-devel@lists.freedesktop.org
6066 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6067 S:      Maintained
6068 T:      git git://anongit.freedesktop.org/drm/drm-misc
6069 F:      drivers/gpu/drm/lima/
6070 F:      include/uapi/drm/lima_drm.h
6071
6072 DRM DRIVERS FOR MEDIATEK
6073 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6074 M:      Philipp Zabel <p.zabel@pengutronix.de>
6075 L:      dri-devel@lists.freedesktop.org
6076 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6077 S:      Supported
6078 F:      Documentation/devicetree/bindings/display/mediatek/
6079 F:      drivers/gpu/drm/mediatek/
6080 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6081 F:      drivers/phy/mediatek/phy-mtk-mipi*
6082
6083 DRM DRIVERS FOR NVIDIA TEGRA
6084 M:      Thierry Reding <thierry.reding@gmail.com>
6085 L:      dri-devel@lists.freedesktop.org
6086 L:      linux-tegra@vger.kernel.org
6087 S:      Supported
6088 T:      git git://anongit.freedesktop.org/tegra/linux.git
6089 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
6090 F:      drivers/gpu/drm/tegra/
6091 F:      drivers/gpu/host1x/
6092 F:      include/linux/host1x.h
6093 F:      include/uapi/drm/tegra_drm.h
6094
6095 DRM DRIVERS FOR RENESAS
6096 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6097 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6098 L:      dri-devel@lists.freedesktop.org
6099 L:      linux-renesas-soc@vger.kernel.org
6100 S:      Supported
6101 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6102 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6103 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6104 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6105 F:      drivers/gpu/drm/rcar-du/
6106 F:      drivers/gpu/drm/shmobile/
6107 F:      include/linux/platform_data/shmob_drm.h
6108
6109 DRM DRIVERS FOR ROCKCHIP
6110 M:      Sandy Huang <hjc@rock-chips.com>
6111 M:      Heiko Stübner <heiko@sntech.de>
6112 L:      dri-devel@lists.freedesktop.org
6113 S:      Maintained
6114 T:      git git://anongit.freedesktop.org/drm/drm-misc
6115 F:      Documentation/devicetree/bindings/display/rockchip/
6116 F:      drivers/gpu/drm/rockchip/
6117
6118 DRM DRIVERS FOR STI
6119 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6120 L:      dri-devel@lists.freedesktop.org
6121 S:      Maintained
6122 T:      git git://anongit.freedesktop.org/drm/drm-misc
6123 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6124 F:      drivers/gpu/drm/sti
6125
6126 DRM DRIVERS FOR STM
6127 M:      Yannick Fertre <yannick.fertre@foss.st.com>
6128 M:      Philippe Cornu <philippe.cornu@foss.st.com>
6129 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6130 L:      dri-devel@lists.freedesktop.org
6131 S:      Maintained
6132 T:      git git://anongit.freedesktop.org/drm/drm-misc
6133 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6134 F:      drivers/gpu/drm/stm
6135
6136 DRM DRIVERS FOR TI KEYSTONE
6137 M:      Jyri Sarha <jyri.sarha@iki.fi>
6138 M:      Tomi Valkeinen <tomba@kernel.org>
6139 L:      dri-devel@lists.freedesktop.org
6140 S:      Maintained
6141 T:      git git://anongit.freedesktop.org/drm/drm-misc
6142 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6143 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6144 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6145 F:      drivers/gpu/drm/tidss/
6146
6147 DRM DRIVERS FOR TI LCDC
6148 M:      Jyri Sarha <jyri.sarha@iki.fi>
6149 R:      Tomi Valkeinen <tomba@kernel.org>
6150 L:      dri-devel@lists.freedesktop.org
6151 S:      Maintained
6152 F:      Documentation/devicetree/bindings/display/tilcdc/
6153 F:      drivers/gpu/drm/tilcdc/
6154
6155 DRM DRIVERS FOR TI OMAP
6156 M:      Tomi Valkeinen <tomba@kernel.org>
6157 L:      dri-devel@lists.freedesktop.org
6158 S:      Maintained
6159 F:      Documentation/devicetree/bindings/display/ti/
6160 F:      drivers/gpu/drm/omapdrm/
6161
6162 DRM DRIVERS FOR V3D
6163 M:      Eric Anholt <eric@anholt.net>
6164 S:      Supported
6165 T:      git git://anongit.freedesktop.org/drm/drm-misc
6166 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
6167 F:      drivers/gpu/drm/v3d/
6168 F:      include/uapi/drm/v3d_drm.h
6169
6170 DRM DRIVERS FOR VC4
6171 M:      Eric Anholt <eric@anholt.net>
6172 M:      Maxime Ripard <mripard@kernel.org>
6173 S:      Supported
6174 T:      git git://github.com/anholt/linux
6175 T:      git git://anongit.freedesktop.org/drm/drm-misc
6176 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6177 F:      drivers/gpu/drm/vc4/
6178 F:      include/uapi/drm/vc4_drm.h
6179
6180 DRM DRIVERS FOR VIVANTE GPU IP
6181 M:      Lucas Stach <l.stach@pengutronix.de>
6182 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6183 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6184 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6185 L:      dri-devel@lists.freedesktop.org
6186 S:      Maintained
6187 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6188 F:      drivers/gpu/drm/etnaviv/
6189 F:      include/uapi/drm/etnaviv_drm.h
6190
6191 DRM DRIVERS FOR XEN
6192 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6193 L:      dri-devel@lists.freedesktop.org
6194 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6195 S:      Supported
6196 T:      git git://anongit.freedesktop.org/drm/drm-misc
6197 F:      Documentation/gpu/xen-front.rst
6198 F:      drivers/gpu/drm/xen/
6199
6200 DRM DRIVERS FOR XILINX
6201 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6202 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6203 L:      dri-devel@lists.freedesktop.org
6204 S:      Maintained
6205 T:      git git://anongit.freedesktop.org/drm/drm-misc
6206 F:      Documentation/devicetree/bindings/display/xlnx/
6207 F:      drivers/gpu/drm/xlnx/
6208
6209 DRM PANEL DRIVERS
6210 M:      Thierry Reding <thierry.reding@gmail.com>
6211 R:      Sam Ravnborg <sam@ravnborg.org>
6212 L:      dri-devel@lists.freedesktop.org
6213 S:      Maintained
6214 T:      git git://anongit.freedesktop.org/drm/drm-misc
6215 F:      Documentation/devicetree/bindings/display/panel/
6216 F:      drivers/gpu/drm/drm_panel.c
6217 F:      drivers/gpu/drm/panel/
6218 F:      include/drm/drm_panel.h
6219
6220 DRM TTM SUBSYSTEM
6221 M:      Christian Koenig <christian.koenig@amd.com>
6222 M:      Huang Rui <ray.huang@amd.com>
6223 L:      dri-devel@lists.freedesktop.org
6224 S:      Maintained
6225 T:      git git://people.freedesktop.org/~agd5f/linux
6226 F:      drivers/gpu/drm/ttm/
6227 F:      include/drm/ttm/
6228
6229 DSBR100 USB FM RADIO DRIVER
6230 M:      Alexey Klimov <klimov.linux@gmail.com>
6231 L:      linux-media@vger.kernel.org
6232 S:      Maintained
6233 T:      git git://linuxtv.org/media_tree.git
6234 F:      drivers/media/radio/dsbr100.c
6235
6236 DT3155 MEDIA DRIVER
6237 M:      Hans Verkuil <hverkuil@xs4all.nl>
6238 L:      linux-media@vger.kernel.org
6239 S:      Odd Fixes
6240 W:      https://linuxtv.org
6241 T:      git git://linuxtv.org/media_tree.git
6242 F:      drivers/media/pci/dt3155/
6243
6244 DVB_USB_AF9015 MEDIA DRIVER
6245 M:      Antti Palosaari <crope@iki.fi>
6246 L:      linux-media@vger.kernel.org
6247 S:      Maintained
6248 W:      https://linuxtv.org
6249 W:      http://palosaari.fi/linux/
6250 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6251 T:      git git://linuxtv.org/anttip/media_tree.git
6252 F:      drivers/media/usb/dvb-usb-v2/af9015*
6253
6254 DVB_USB_AF9035 MEDIA DRIVER
6255 M:      Antti Palosaari <crope@iki.fi>
6256 L:      linux-media@vger.kernel.org
6257 S:      Maintained
6258 W:      https://linuxtv.org
6259 W:      http://palosaari.fi/linux/
6260 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6261 T:      git git://linuxtv.org/anttip/media_tree.git
6262 F:      drivers/media/usb/dvb-usb-v2/af9035*
6263
6264 DVB_USB_ANYSEE MEDIA DRIVER
6265 M:      Antti Palosaari <crope@iki.fi>
6266 L:      linux-media@vger.kernel.org
6267 S:      Maintained
6268 W:      https://linuxtv.org
6269 W:      http://palosaari.fi/linux/
6270 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6271 T:      git git://linuxtv.org/anttip/media_tree.git
6272 F:      drivers/media/usb/dvb-usb-v2/anysee*
6273
6274 DVB_USB_AU6610 MEDIA DRIVER
6275 M:      Antti Palosaari <crope@iki.fi>
6276 L:      linux-media@vger.kernel.org
6277 S:      Maintained
6278 W:      https://linuxtv.org
6279 W:      http://palosaari.fi/linux/
6280 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6281 T:      git git://linuxtv.org/anttip/media_tree.git
6282 F:      drivers/media/usb/dvb-usb-v2/au6610*
6283
6284 DVB_USB_CE6230 MEDIA DRIVER
6285 M:      Antti Palosaari <crope@iki.fi>
6286 L:      linux-media@vger.kernel.org
6287 S:      Maintained
6288 W:      https://linuxtv.org
6289 W:      http://palosaari.fi/linux/
6290 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6291 T:      git git://linuxtv.org/anttip/media_tree.git
6292 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6293
6294 DVB_USB_CXUSB MEDIA DRIVER
6295 M:      Michael Krufky <mkrufky@linuxtv.org>
6296 L:      linux-media@vger.kernel.org
6297 S:      Maintained
6298 W:      https://linuxtv.org
6299 W:      http://github.com/mkrufky
6300 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6301 T:      git git://linuxtv.org/media_tree.git
6302 F:      drivers/media/usb/dvb-usb/cxusb*
6303
6304 DVB_USB_EC168 MEDIA DRIVER
6305 M:      Antti Palosaari <crope@iki.fi>
6306 L:      linux-media@vger.kernel.org
6307 S:      Maintained
6308 W:      https://linuxtv.org
6309 W:      http://palosaari.fi/linux/
6310 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6311 T:      git git://linuxtv.org/anttip/media_tree.git
6312 F:      drivers/media/usb/dvb-usb-v2/ec168*
6313
6314 DVB_USB_GL861 MEDIA DRIVER
6315 M:      Antti Palosaari <crope@iki.fi>
6316 L:      linux-media@vger.kernel.org
6317 S:      Maintained
6318 W:      https://linuxtv.org
6319 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6320 T:      git git://linuxtv.org/anttip/media_tree.git
6321 F:      drivers/media/usb/dvb-usb-v2/gl861*
6322
6323 DVB_USB_MXL111SF MEDIA DRIVER
6324 M:      Michael Krufky <mkrufky@linuxtv.org>
6325 L:      linux-media@vger.kernel.org
6326 S:      Maintained
6327 W:      https://linuxtv.org
6328 W:      http://github.com/mkrufky
6329 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6330 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6331 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6332
6333 DVB_USB_RTL28XXU MEDIA DRIVER
6334 M:      Antti Palosaari <crope@iki.fi>
6335 L:      linux-media@vger.kernel.org
6336 S:      Maintained
6337 W:      https://linuxtv.org
6338 W:      http://palosaari.fi/linux/
6339 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6340 T:      git git://linuxtv.org/anttip/media_tree.git
6341 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6342
6343 DVB_USB_V2 MEDIA DRIVER
6344 M:      Antti Palosaari <crope@iki.fi>
6345 L:      linux-media@vger.kernel.org
6346 S:      Maintained
6347 W:      https://linuxtv.org
6348 W:      http://palosaari.fi/linux/
6349 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6350 T:      git git://linuxtv.org/anttip/media_tree.git
6351 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6352 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6353
6354 DYNAMIC DEBUG
6355 M:      Jason Baron <jbaron@akamai.com>
6356 S:      Maintained
6357 F:      include/linux/dynamic_debug.h
6358 F:      lib/dynamic_debug.c
6359
6360 DYNAMIC INTERRUPT MODERATION
6361 M:      Tal Gilboa <talgi@nvidia.com>
6362 S:      Maintained
6363 F:      Documentation/networking/net_dim.rst
6364 F:      include/linux/dim.h
6365 F:      lib/dim/
6366
6367 DZ DECSTATION DZ11 SERIAL DRIVER
6368 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
6369 S:      Maintained
6370 F:      drivers/tty/serial/dz.*
6371
6372 E3X0 POWER BUTTON DRIVER
6373 M:      Moritz Fischer <moritz.fischer@ettus.com>
6374 L:      usrp-users@lists.ettus.com
6375 S:      Supported
6376 W:      http://www.ettus.com
6377 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6378 F:      drivers/input/misc/e3x0-button.c
6379
6380 E4000 MEDIA DRIVER
6381 M:      Antti Palosaari <crope@iki.fi>
6382 L:      linux-media@vger.kernel.org
6383 S:      Maintained
6384 W:      https://linuxtv.org
6385 W:      http://palosaari.fi/linux/
6386 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6387 T:      git git://linuxtv.org/anttip/media_tree.git
6388 F:      drivers/media/tuners/e4000*
6389
6390 EARTH_PT1 MEDIA DRIVER
6391 M:      Akihiro Tsukada <tskd08@gmail.com>
6392 L:      linux-media@vger.kernel.org
6393 S:      Odd Fixes
6394 F:      drivers/media/pci/pt1/
6395
6396 EARTH_PT3 MEDIA DRIVER
6397 M:      Akihiro Tsukada <tskd08@gmail.com>
6398 L:      linux-media@vger.kernel.org
6399 S:      Odd Fixes
6400 F:      drivers/media/pci/pt3/
6401
6402 EC100 MEDIA DRIVER
6403 M:      Antti Palosaari <crope@iki.fi>
6404 L:      linux-media@vger.kernel.org
6405 S:      Maintained
6406 W:      https://linuxtv.org
6407 W:      http://palosaari.fi/linux/
6408 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6409 T:      git git://linuxtv.org/anttip/media_tree.git
6410 F:      drivers/media/dvb-frontends/ec100*
6411
6412 ECRYPT FILE SYSTEM
6413 M:      Tyler Hicks <code@tyhicks.com>
6414 L:      ecryptfs@vger.kernel.org
6415 S:      Odd Fixes
6416 W:      http://ecryptfs.org
6417 W:      https://launchpad.net/ecryptfs
6418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6419 F:      Documentation/filesystems/ecryptfs.rst
6420 F:      fs/ecryptfs/
6421
6422 EDAC-AMD64
6423 M:      Borislav Petkov <bp@alien8.de>
6424 L:      linux-edac@vger.kernel.org
6425 S:      Maintained
6426 F:      drivers/edac/amd64_edac*
6427
6428 EDAC-ARMADA
6429 M:      Jan Luebbe <jlu@pengutronix.de>
6430 L:      linux-edac@vger.kernel.org
6431 S:      Maintained
6432 F:      drivers/edac/armada_xp_*
6433
6434 EDAC-AST2500
6435 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6436 S:      Supported
6437 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6438 F:      drivers/edac/aspeed_edac.c
6439
6440 EDAC-BLUEFIELD
6441 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
6442 S:      Supported
6443 F:      drivers/edac/bluefield_edac.c
6444
6445 EDAC-CALXEDA
6446 M:      Andre Przywara <andre.przywara@arm.com>
6447 L:      linux-edac@vger.kernel.org
6448 S:      Maintained
6449 F:      drivers/edac/highbank*
6450
6451 EDAC-CAVIUM OCTEON
6452 M:      Ralf Baechle <ralf@linux-mips.org>
6453 L:      linux-edac@vger.kernel.org
6454 L:      linux-mips@vger.kernel.org
6455 S:      Supported
6456 F:      drivers/edac/octeon_edac*
6457
6458 EDAC-CAVIUM THUNDERX
6459 M:      Robert Richter <rric@kernel.org>
6460 L:      linux-edac@vger.kernel.org
6461 S:      Odd Fixes
6462 F:      drivers/edac/thunderx_edac*
6463
6464 EDAC-CORE
6465 M:      Borislav Petkov <bp@alien8.de>
6466 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6467 M:      Tony Luck <tony.luck@intel.com>
6468 R:      James Morse <james.morse@arm.com>
6469 R:      Robert Richter <rric@kernel.org>
6470 L:      linux-edac@vger.kernel.org
6471 S:      Supported
6472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6473 F:      Documentation/admin-guide/ras.rst
6474 F:      Documentation/driver-api/edac.rst
6475 F:      drivers/edac/
6476 F:      include/linux/edac.h
6477
6478 EDAC-DMC520
6479 M:      Lei Wang <lewan@microsoft.com>
6480 L:      linux-edac@vger.kernel.org
6481 S:      Supported
6482 F:      drivers/edac/dmc520_edac.c
6483
6484 EDAC-E752X
6485 M:      Mark Gross <mark.gross@intel.com>
6486 L:      linux-edac@vger.kernel.org
6487 S:      Maintained
6488 F:      drivers/edac/e752x_edac.c
6489
6490 EDAC-E7XXX
6491 L:      linux-edac@vger.kernel.org
6492 S:      Maintained
6493 F:      drivers/edac/e7xxx_edac.c
6494
6495 EDAC-FSL_DDR
6496 M:      York Sun <york.sun@nxp.com>
6497 L:      linux-edac@vger.kernel.org
6498 S:      Maintained
6499 F:      drivers/edac/fsl_ddr_edac.*
6500
6501 EDAC-GHES
6502 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6503 L:      linux-edac@vger.kernel.org
6504 S:      Maintained
6505 F:      drivers/edac/ghes_edac.c
6506
6507 EDAC-I10NM
6508 M:      Tony Luck <tony.luck@intel.com>
6509 L:      linux-edac@vger.kernel.org
6510 S:      Maintained
6511 F:      drivers/edac/i10nm_base.c
6512
6513 EDAC-I3000
6514 L:      linux-edac@vger.kernel.org
6515 S:      Orphan
6516 F:      drivers/edac/i3000_edac.c
6517
6518 EDAC-I5000
6519 L:      linux-edac@vger.kernel.org
6520 S:      Maintained
6521 F:      drivers/edac/i5000_edac.c
6522
6523 EDAC-I5400
6524 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6525 L:      linux-edac@vger.kernel.org
6526 S:      Maintained
6527 F:      drivers/edac/i5400_edac.c
6528
6529 EDAC-I7300
6530 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6531 L:      linux-edac@vger.kernel.org
6532 S:      Maintained
6533 F:      drivers/edac/i7300_edac.c
6534
6535 EDAC-I7CORE
6536 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6537 L:      linux-edac@vger.kernel.org
6538 S:      Maintained
6539 F:      drivers/edac/i7core_edac.c
6540
6541 EDAC-I82443BXGX
6542 M:      Tim Small <tim@buttersideup.com>
6543 L:      linux-edac@vger.kernel.org
6544 S:      Maintained
6545 F:      drivers/edac/i82443bxgx_edac.c
6546
6547 EDAC-I82975X
6548 M:      "Arvind R." <arvino55@gmail.com>
6549 L:      linux-edac@vger.kernel.org
6550 S:      Maintained
6551 F:      drivers/edac/i82975x_edac.c
6552
6553 EDAC-IE31200
6554 M:      Jason Baron <jbaron@akamai.com>
6555 L:      linux-edac@vger.kernel.org
6556 S:      Maintained
6557 F:      drivers/edac/ie31200_edac.c
6558
6559 EDAC-IGEN6
6560 M:      Tony Luck <tony.luck@intel.com>
6561 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6562 L:      linux-edac@vger.kernel.org
6563 S:      Maintained
6564 F:      drivers/edac/igen6_edac.c
6565
6566 EDAC-MPC85XX
6567 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6568 L:      linux-edac@vger.kernel.org
6569 S:      Maintained
6570 F:      drivers/edac/mpc85xx_edac.[ch]
6571
6572 EDAC-PASEMI
6573 M:      Egor Martovetsky <egor@pasemi.com>
6574 L:      linux-edac@vger.kernel.org
6575 S:      Maintained
6576 F:      drivers/edac/pasemi_edac.c
6577
6578 EDAC-PND2
6579 M:      Tony Luck <tony.luck@intel.com>
6580 L:      linux-edac@vger.kernel.org
6581 S:      Maintained
6582 F:      drivers/edac/pnd2_edac.[ch]
6583
6584 EDAC-QCOM
6585 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6586 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6587 L:      linux-arm-msm@vger.kernel.org
6588 L:      linux-edac@vger.kernel.org
6589 S:      Maintained
6590 F:      drivers/edac/qcom_edac.c
6591
6592 EDAC-R82600
6593 M:      Tim Small <tim@buttersideup.com>
6594 L:      linux-edac@vger.kernel.org
6595 S:      Maintained
6596 F:      drivers/edac/r82600_edac.c
6597
6598 EDAC-SBRIDGE
6599 M:      Tony Luck <tony.luck@intel.com>
6600 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6601 L:      linux-edac@vger.kernel.org
6602 S:      Maintained
6603 F:      drivers/edac/sb_edac.c
6604
6605 EDAC-SIFIVE
6606 M:      Yash Shah <yash.shah@sifive.com>
6607 L:      linux-edac@vger.kernel.org
6608 S:      Supported
6609 F:      drivers/edac/sifive_edac.c
6610
6611 EDAC-SKYLAKE
6612 M:      Tony Luck <tony.luck@intel.com>
6613 L:      linux-edac@vger.kernel.org
6614 S:      Maintained
6615 F:      drivers/edac/skx_*.[ch]
6616
6617 EDAC-TI
6618 M:      Tero Kristo <kristo@kernel.org>
6619 L:      linux-edac@vger.kernel.org
6620 S:      Odd Fixes
6621 F:      drivers/edac/ti_edac.c
6622
6623 EDIROL UA-101/UA-1000 DRIVER
6624 M:      Clemens Ladisch <clemens@ladisch.de>
6625 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6626 S:      Maintained
6627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6628 F:      sound/usb/misc/ua101.c
6629
6630 EFI TEST DRIVER
6631 M:      Ivan Hu <ivan.hu@canonical.com>
6632 M:      Ard Biesheuvel <ardb@kernel.org>
6633 L:      linux-efi@vger.kernel.org
6634 S:      Maintained
6635 F:      drivers/firmware/efi/test/
6636
6637 EFI VARIABLE FILESYSTEM
6638 M:      Matthew Garrett <matthew.garrett@nebula.com>
6639 M:      Jeremy Kerr <jk@ozlabs.org>
6640 M:      Ard Biesheuvel <ardb@kernel.org>
6641 L:      linux-efi@vger.kernel.org
6642 S:      Maintained
6643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6644 F:      fs/efivarfs/
6645
6646 EFIFB FRAMEBUFFER DRIVER
6647 M:      Peter Jones <pjones@redhat.com>
6648 L:      linux-fbdev@vger.kernel.org
6649 S:      Maintained
6650 F:      drivers/video/fbdev/efifb.c
6651
6652 EFS FILESYSTEM
6653 S:      Orphan
6654 W:      http://aeschi.ch.eu.org/efs/
6655 F:      fs/efs/
6656
6657 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6658 M:      Douglas Miller <dougmill@linux.ibm.com>
6659 L:      netdev@vger.kernel.org
6660 S:      Maintained
6661 F:      drivers/net/ethernet/ibm/ehea/
6662
6663 EM28XX VIDEO4LINUX DRIVER
6664 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6665 L:      linux-media@vger.kernel.org
6666 S:      Maintained
6667 W:      https://linuxtv.org
6668 T:      git git://linuxtv.org/media_tree.git
6669 F:      Documentation/admin-guide/media/em28xx*
6670 F:      drivers/media/usb/em28xx/
6671
6672 EMBEDDED LINUX
6673 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6674 M:      Matt Mackall <mpm@selenic.com>
6675 M:      David Woodhouse <dwmw2@infradead.org>
6676 L:      linux-embedded@vger.kernel.org
6677 S:      Maintained
6678
6679 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6680 M:      Adrian Hunter <adrian.hunter@intel.com>
6681 M:      Ritesh Harjani <riteshh@codeaurora.org>
6682 M:      Asutosh Das <asutoshd@codeaurora.org>
6683 L:      linux-mmc@vger.kernel.org
6684 S:      Maintained
6685 F:      drivers/mmc/host/cqhci*
6686
6687 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6688 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6689 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6690 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6691 L:      linux-scsi@vger.kernel.org
6692 S:      Supported
6693 W:      http://www.broadcom.com
6694 F:      drivers/scsi/be2iscsi/
6695
6696 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6697 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6698 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6699 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6700 L:      netdev@vger.kernel.org
6701 S:      Supported
6702 W:      http://www.emulex.com
6703 F:      drivers/net/ethernet/emulex/benet/
6704
6705 EMULEX ONECONNECT ROCE DRIVER
6706 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6707 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6708 L:      linux-rdma@vger.kernel.org
6709 S:      Odd Fixes
6710 W:      http://www.broadcom.com
6711 F:      drivers/infiniband/hw/ocrdma/
6712 F:      include/uapi/rdma/ocrdma-abi.h
6713
6714 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6715 M:      James Smart <james.smart@broadcom.com>
6716 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6717 L:      linux-scsi@vger.kernel.org
6718 S:      Supported
6719 W:      http://www.broadcom.com
6720 F:      drivers/scsi/lpfc/
6721
6722 ENE CB710 FLASH CARD READER DRIVER
6723 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6724 S:      Maintained
6725 F:      drivers/misc/cb710/
6726 F:      drivers/mmc/host/cb710-mmc.*
6727 F:      include/linux/cb710.h
6728
6729 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6730 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6731 S:      Maintained
6732 F:      drivers/media/rc/ene_ir.*
6733
6734 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6735 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6736 L:      linuxppc-dev@lists.ozlabs.org
6737 S:      Maintained
6738 F:      drivers/tty/ehv_bytechan.c
6739
6740 EPSON S1D13XXX FRAMEBUFFER DRIVER
6741 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6742 S:      Maintained
6743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6744 F:      drivers/video/fbdev/s1d13xxxfb.c
6745 F:      include/video/s1d13xxxfb.h
6746
6747 EROFS FILE SYSTEM
6748 M:      Gao Xiang <xiang@kernel.org>
6749 M:      Chao Yu <yuchao0@huawei.com>
6750 L:      linux-erofs@lists.ozlabs.org
6751 S:      Maintained
6752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6753 F:      Documentation/filesystems/erofs.rst
6754 F:      fs/erofs/
6755 F:      include/trace/events/erofs.h
6756
6757 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6758 M:      Jeff Layton <jlayton@kernel.org>
6759 S:      Maintained
6760 F:      include/linux/errseq.h
6761 F:      lib/errseq.c
6762
6763 ET131X NETWORK DRIVER
6764 M:      Mark Einon <mark.einon@gmail.com>
6765 S:      Odd Fixes
6766 F:      drivers/net/ethernet/agere/
6767
6768 ETHERNET BRIDGE
6769 M:      Roopa Prabhu <roopa@nvidia.com>
6770 M:      Nikolay Aleksandrov <nikolay@nvidia.com>
6771 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6772 L:      netdev@vger.kernel.org
6773 S:      Maintained
6774 W:      http://www.linuxfoundation.org/en/Net:Bridge
6775 F:      include/linux/netfilter_bridge/
6776 F:      net/bridge/
6777
6778 ETHERNET PHY LIBRARY
6779 M:      Andrew Lunn <andrew@lunn.ch>
6780 M:      Heiner Kallweit <hkallweit1@gmail.com>
6781 R:      Russell King <linux@armlinux.org.uk>
6782 L:      netdev@vger.kernel.org
6783 S:      Maintained
6784 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6785 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6786 F:      Documentation/devicetree/bindings/net/mdio*
6787 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6788 F:      Documentation/networking/phy.rst
6789 F:      drivers/net/mdio/
6790 F:      drivers/net/mdio/of_mdio.c
6791 F:      drivers/net/pcs/
6792 F:      drivers/net/phy/
6793 F:      drivers/of/of_net.c
6794 F:      include/dt-bindings/net/qca-ar803x.h
6795 F:      include/linux/*mdio*.h
6796 F:      include/linux/mdio/*.h
6797 F:      include/linux/of_net.h
6798 F:      include/linux/phy.h
6799 F:      include/linux/phy_fixed.h
6800 F:      include/linux/platform_data/mdio-bcm-unimac.h
6801 F:      include/linux/platform_data/mdio-gpio.h
6802 F:      include/trace/events/mdio.h
6803 F:      include/uapi/linux/mdio.h
6804 F:      include/uapi/linux/mii.h
6805
6806 EXFAT FILE SYSTEM
6807 M:      Namjae Jeon <namjae.jeon@samsung.com>
6808 M:      Sungjong Seo <sj1557.seo@samsung.com>
6809 L:      linux-fsdevel@vger.kernel.org
6810 S:      Maintained
6811 F:      fs/exfat/
6812
6813 EXT2 FILE SYSTEM
6814 M:      Jan Kara <jack@suse.com>
6815 L:      linux-ext4@vger.kernel.org
6816 S:      Maintained
6817 F:      Documentation/filesystems/ext2.rst
6818 F:      fs/ext2/
6819 F:      include/linux/ext2*
6820
6821 EXT4 FILE SYSTEM
6822 M:      "Theodore Ts'o" <tytso@mit.edu>
6823 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6824 L:      linux-ext4@vger.kernel.org
6825 S:      Maintained
6826 W:      http://ext4.wiki.kernel.org
6827 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6829 F:      Documentation/filesystems/ext4/
6830 F:      fs/ext4/
6831 F:      include/trace/events/ext4.h
6832
6833 Extended Verification Module (EVM)
6834 M:      Mimi Zohar <zohar@linux.ibm.com>
6835 L:      linux-integrity@vger.kernel.org
6836 S:      Supported
6837 F:      security/integrity/evm/
6838
6839 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6840 M:      Ard Biesheuvel <ardb@kernel.org>
6841 L:      linux-efi@vger.kernel.org
6842 S:      Maintained
6843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6844 F:      Documentation/admin-guide/efi-stub.rst
6845 F:      arch/*/include/asm/efi.h
6846 F:      arch/*/kernel/efi.c
6847 F:      arch/arm/boot/compressed/efi-header.S
6848 F:      arch/arm64/kernel/efi-entry.S
6849 F:      arch/x86/platform/efi/
6850 F:      drivers/firmware/efi/
6851 F:      include/linux/efi*.h
6852
6853 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6854 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6855 M:      Chanwoo Choi <cw00.choi@samsung.com>
6856 L:      linux-kernel@vger.kernel.org
6857 S:      Maintained
6858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6859 F:      Documentation/devicetree/bindings/extcon/
6860 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6861 F:      drivers/extcon/
6862 F:      include/linux/extcon.h
6863 F:      include/linux/extcon/
6864
6865 EXTRA BOOT CONFIG
6866 M:      Masami Hiramatsu <mhiramat@kernel.org>
6867 S:      Maintained
6868 F:      Documentation/admin-guide/bootconfig.rst
6869 F:      fs/proc/bootconfig.c
6870 F:      include/linux/bootconfig.h
6871 F:      lib/bootconfig.c
6872 F:      tools/bootconfig/*
6873 F:      tools/bootconfig/scripts/*
6874
6875 EXYNOS DP DRIVER
6876 M:      Jingoo Han <jingoohan1@gmail.com>
6877 L:      dri-devel@lists.freedesktop.org
6878 S:      Maintained
6879 F:      drivers/gpu/drm/exynos/exynos_dp*
6880
6881 EXYNOS SYSMMU (IOMMU) driver
6882 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6883 L:      iommu@lists.linux-foundation.org
6884 S:      Maintained
6885 F:      drivers/iommu/exynos-iommu.c
6886
6887 F2FS FILE SYSTEM
6888 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6889 M:      Chao Yu <yuchao0@huawei.com>
6890 L:      linux-f2fs-devel@lists.sourceforge.net
6891 S:      Maintained
6892 W:      https://f2fs.wiki.kernel.org/
6893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6894 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6895 F:      Documentation/filesystems/f2fs.rst
6896 F:      fs/f2fs/
6897 F:      include/linux/f2fs_fs.h
6898 F:      include/trace/events/f2fs.h
6899 F:      include/uapi/linux/f2fs.h
6900
6901 F71805F HARDWARE MONITORING DRIVER
6902 M:      Jean Delvare <jdelvare@suse.com>
6903 L:      linux-hwmon@vger.kernel.org
6904 S:      Maintained
6905 F:      Documentation/hwmon/f71805f.rst
6906 F:      drivers/hwmon/f71805f.c
6907
6908 FADDR2LINE
6909 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6910 S:      Maintained
6911 F:      scripts/faddr2line
6912
6913 FAILOVER MODULE
6914 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6915 L:      netdev@vger.kernel.org
6916 S:      Supported
6917 F:      Documentation/networking/failover.rst
6918 F:      include/net/failover.h
6919 F:      net/core/failover.c
6920
6921 FANOTIFY
6922 M:      Jan Kara <jack@suse.cz>
6923 R:      Amir Goldstein <amir73il@gmail.com>
6924 L:      linux-fsdevel@vger.kernel.org
6925 S:      Maintained
6926 F:      fs/notify/fanotify/
6927 F:      include/linux/fanotify.h
6928 F:      include/uapi/linux/fanotify.h
6929
6930 FARSYNC SYNCHRONOUS DRIVER
6931 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6932 S:      Supported
6933 W:      http://www.farsite.co.uk/
6934 F:      drivers/net/wan/farsync.*
6935
6936 FAULT INJECTION SUPPORT
6937 M:      Akinobu Mita <akinobu.mita@gmail.com>
6938 S:      Supported
6939 F:      Documentation/fault-injection/
6940 F:      lib/fault-inject.c
6941
6942 FBTFT Framebuffer drivers
6943 L:      dri-devel@lists.freedesktop.org
6944 L:      linux-fbdev@vger.kernel.org
6945 S:      Orphan
6946 F:      drivers/staging/fbtft/
6947
6948 FC0011 TUNER DRIVER
6949 M:      Michael Buesch <m@bues.ch>
6950 L:      linux-media@vger.kernel.org
6951 S:      Maintained
6952 F:      drivers/media/tuners/fc0011.c
6953 F:      drivers/media/tuners/fc0011.h
6954
6955 FC2580 MEDIA DRIVER
6956 M:      Antti Palosaari <crope@iki.fi>
6957 L:      linux-media@vger.kernel.org
6958 S:      Maintained
6959 W:      https://linuxtv.org
6960 W:      http://palosaari.fi/linux/
6961 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6962 T:      git git://linuxtv.org/anttip/media_tree.git
6963 F:      drivers/media/tuners/fc2580*
6964
6965 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6966 M:      Hannes Reinecke <hare@suse.de>
6967 L:      linux-scsi@vger.kernel.org
6968 S:      Supported
6969 W:      www.Open-FCoE.org
6970 F:      drivers/scsi/fcoe/
6971 F:      drivers/scsi/libfc/
6972 F:      include/scsi/fc/
6973 F:      include/scsi/libfc.h
6974 F:      include/scsi/libfcoe.h
6975 F:      include/uapi/scsi/fc/
6976
6977 FILE LOCKING (flock() and fcntl()/lockf())
6978 M:      Jeff Layton <jlayton@kernel.org>
6979 M:      "J. Bruce Fields" <bfields@fieldses.org>
6980 L:      linux-fsdevel@vger.kernel.org
6981 S:      Maintained
6982 F:      fs/fcntl.c
6983 F:      fs/locks.c
6984 F:      include/linux/fcntl.h
6985 F:      include/uapi/linux/fcntl.h
6986
6987 FILESYSTEM DIRECT ACCESS (DAX)
6988 M:      Dan Williams <dan.j.williams@intel.com>
6989 R:      Matthew Wilcox <willy@infradead.org>
6990 R:      Jan Kara <jack@suse.cz>
6991 L:      linux-fsdevel@vger.kernel.org
6992 L:      linux-nvdimm@lists.01.org
6993 S:      Supported
6994 F:      fs/dax.c
6995 F:      include/linux/dax.h
6996 F:      include/trace/events/fs_dax.h
6997
6998 FILESYSTEMS (VFS and infrastructure)
6999 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7000 L:      linux-fsdevel@vger.kernel.org
7001 S:      Maintained
7002 F:      fs/*
7003 F:      include/linux/fs.h
7004 F:      include/linux/fs_types.h
7005 F:      include/uapi/linux/fs.h
7006 F:      include/uapi/linux/openat2.h
7007 X:      fs/io-wq.c
7008 X:      fs/io-wq.h
7009 X:      fs/io_uring.c
7010
7011 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7012 M:      Riku Voipio <riku.voipio@iki.fi>
7013 L:      linux-hwmon@vger.kernel.org
7014 S:      Maintained
7015 F:      drivers/hwmon/f75375s.c
7016 F:      include/linux/f75375s.h
7017
7018 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7019 M:      Clemens Ladisch <clemens@ladisch.de>
7020 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7021 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7022 S:      Maintained
7023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7024 F:      include/uapi/sound/firewire.h
7025 F:      sound/firewire/
7026
7027 FIREWIRE MEDIA DRIVERS (firedtv)
7028 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7029 L:      linux-media@vger.kernel.org
7030 L:      linux1394-devel@lists.sourceforge.net
7031 S:      Maintained
7032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7033 F:      drivers/media/firewire/
7034
7035 FIREWIRE SBP-2 TARGET
7036 M:      Chris Boot <bootc@bootc.net>
7037 L:      linux-scsi@vger.kernel.org
7038 L:      target-devel@vger.kernel.org
7039 L:      linux1394-devel@lists.sourceforge.net
7040 S:      Maintained
7041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7042 F:      drivers/target/sbp/
7043
7044 FIREWIRE SUBSYSTEM
7045 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7046 L:      linux1394-devel@lists.sourceforge.net
7047 S:      Maintained
7048 W:      http://ieee1394.wiki.kernel.org/
7049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7050 F:      drivers/firewire/
7051 F:      include/linux/firewire.h
7052 F:      include/uapi/linux/firewire*.h
7053 F:      tools/firewire/
7054
7055 FIRMWARE LOADER (request_firmware)
7056 M:      Luis Chamberlain <mcgrof@kernel.org>
7057 L:      linux-kernel@vger.kernel.org
7058 S:      Maintained
7059 F:      Documentation/firmware_class/
7060 F:      drivers/base/firmware_loader/
7061 F:      include/linux/firmware.h
7062
7063 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
7064 M:      Joshua Morris <josh.h.morris@us.ibm.com>
7065 M:      Philip Kelleher <pjk1939@linux.ibm.com>
7066 S:      Maintained
7067 F:      drivers/block/rsxx/
7068
7069 FLEXTIMER FTM-QUADDEC DRIVER
7070 M:      Patrick Havelange <patrick.havelange@essensium.com>
7071 L:      linux-iio@vger.kernel.org
7072 S:      Maintained
7073 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
7074 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7075 F:      drivers/counter/ftm-quaddec.c
7076
7077 FLOPPY DRIVER
7078 M:      Denis Efremov <efremov@linux.com>
7079 L:      linux-block@vger.kernel.org
7080 S:      Odd Fixes
7081 F:      drivers/block/floppy.c
7082
7083 FLYSKY FSIA6B RC RECEIVER
7084 M:      Markus Koch <markus@notsyncing.net>
7085 L:      linux-input@vger.kernel.org
7086 S:      Maintained
7087 F:      drivers/input/joystick/fsia6b.c
7088
7089 FORCEDETH GIGABIT ETHERNET DRIVER
7090 M:      Rain River <rain.1986.08.12@gmail.com>
7091 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
7092 L:      netdev@vger.kernel.org
7093 S:      Maintained
7094 F:      drivers/net/ethernet/nvidia/*
7095
7096 FPGA DFL DRIVERS
7097 M:      Wu Hao <hao.wu@intel.com>
7098 R:      Tom Rix <trix@redhat.com>
7099 L:      linux-fpga@vger.kernel.org
7100 S:      Maintained
7101 F:      Documentation/ABI/testing/sysfs-bus-dfl*
7102 F:      Documentation/fpga/dfl.rst
7103 F:      drivers/fpga/dfl*
7104 F:      drivers/uio/uio_dfl.c
7105 F:      include/linux/dfl.h
7106 F:      include/uapi/linux/fpga-dfl.h
7107
7108 FPGA MANAGER FRAMEWORK
7109 M:      Moritz Fischer <mdf@kernel.org>
7110 R:      Tom Rix <trix@redhat.com>
7111 L:      linux-fpga@vger.kernel.org
7112 S:      Maintained
7113 W:      http://www.rocketboards.org
7114 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
7115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
7116 F:      Documentation/devicetree/bindings/fpga/
7117 F:      Documentation/driver-api/fpga/
7118 F:      Documentation/fpga/
7119 F:      drivers/fpga/
7120 F:      include/linux/fpga/
7121
7122 FPU EMULATOR
7123 M:      Bill Metzenthen <billm@melbpc.org.au>
7124 S:      Maintained
7125 W:      http://floatingpoint.sourceforge.net/emulator/index.html
7126 F:      arch/x86/math-emu/
7127
7128 FRAMEBUFFER LAYER
7129 L:      dri-devel@lists.freedesktop.org
7130 L:      linux-fbdev@vger.kernel.org
7131 S:      Orphan
7132 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
7133 T:      git git://anongit.freedesktop.org/drm/drm-misc
7134 F:      Documentation/fb/
7135 F:      drivers/video/
7136 F:      include/linux/fb.h
7137 F:      include/uapi/linux/fb.h
7138 F:      include/uapi/video/
7139 F:      include/video/
7140
7141 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7142 M:      Horia Geantă <horia.geanta@nxp.com>
7143 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
7144 L:      linux-crypto@vger.kernel.org
7145 S:      Maintained
7146 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7147 F:      drivers/crypto/caam/
7148
7149 FREESCALE COLDFIRE M5441X MMC DRIVER
7150 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
7151 L:      linux-mmc@vger.kernel.org
7152 S:      Maintained
7153 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
7154 F:      include/linux/platform_data/mmc-esdhc-mcf.h
7155
7156 FREESCALE DIU FRAMEBUFFER DRIVER
7157 M:      Timur Tabi <timur@kernel.org>
7158 L:      linux-fbdev@vger.kernel.org
7159 S:      Maintained
7160 F:      drivers/video/fbdev/fsl-diu-fb.*
7161
7162 FREESCALE DMA DRIVER
7163 M:      Li Yang <leoyang.li@nxp.com>
7164 M:      Zhang Wei <zw@zh-kernel.org>
7165 L:      linuxppc-dev@lists.ozlabs.org
7166 S:      Maintained
7167 F:      drivers/dma/fsldma.*
7168
7169 FREESCALE DSPI DRIVER
7170 M:      Vladimir Oltean <olteanv@gmail.com>
7171 L:      linux-spi@vger.kernel.org
7172 S:      Maintained
7173 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7174 F:      drivers/spi/spi-fsl-dspi.c
7175 F:      include/linux/spi/spi-fsl-dspi.h
7176
7177 FREESCALE ENETC ETHERNET DRIVERS
7178 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7179 L:      netdev@vger.kernel.org
7180 S:      Maintained
7181 F:      drivers/net/ethernet/freescale/enetc/
7182
7183 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7184 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7185 L:      netdev@vger.kernel.org
7186 S:      Maintained
7187 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7188 F:      drivers/net/ethernet/freescale/gianfar*
7189
7190 FREESCALE GPMI NAND DRIVER
7191 M:      Han Xu <han.xu@nxp.com>
7192 L:      linux-mtd@lists.infradead.org
7193 S:      Maintained
7194 F:      drivers/mtd/nand/raw/gpmi-nand/*
7195
7196 FREESCALE I2C CPM DRIVER
7197 M:      Jochen Friedrich <jochen@scram.de>
7198 L:      linuxppc-dev@lists.ozlabs.org
7199 L:      linux-i2c@vger.kernel.org
7200 S:      Maintained
7201 F:      drivers/i2c/busses/i2c-cpm.c
7202
7203 FREESCALE IMX / MXC FEC DRIVER
7204 M:      Joakim Zhang <qiangqing.zhang@nxp.com>
7205 L:      netdev@vger.kernel.org
7206 S:      Maintained
7207 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
7208 F:      drivers/net/ethernet/freescale/fec.h
7209 F:      drivers/net/ethernet/freescale/fec_main.c
7210 F:      drivers/net/ethernet/freescale/fec_ptp.c
7211
7212 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7213 M:      Sascha Hauer <s.hauer@pengutronix.de>
7214 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7215 L:      linux-fbdev@vger.kernel.org
7216 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7217 S:      Maintained
7218 F:      drivers/video/fbdev/imxfb.c
7219 F:      include/linux/platform_data/video-imxfb.h
7220
7221 FREESCALE IMX DDR PMU DRIVER
7222 M:      Frank Li <Frank.li@nxp.com>
7223 L:      linux-arm-kernel@lists.infradead.org
7224 S:      Maintained
7225 F:      Documentation/admin-guide/perf/imx-ddr.rst
7226 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7227 F:      drivers/perf/fsl_imx8_ddr_perf.c
7228
7229 FREESCALE IMX I2C DRIVER
7230 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7231 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7232 L:      linux-i2c@vger.kernel.org
7233 S:      Maintained
7234 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7235 F:      drivers/i2c/busses/i2c-imx.c
7236
7237 FREESCALE IMX LPI2C DRIVER
7238 M:      Dong Aisheng <aisheng.dong@nxp.com>
7239 L:      linux-i2c@vger.kernel.org
7240 L:      linux-imx@nxp.com
7241 S:      Maintained
7242 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7243 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7244
7245 FREESCALE MPC I2C DRIVER
7246 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
7247 L:      linux-i2c@vger.kernel.org
7248 S:      Maintained
7249 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
7250 F:      drivers/i2c/busses/i2c-mpc.c
7251
7252 FREESCALE QORIQ DPAA ETHERNET DRIVER
7253 M:      Madalin Bucur <madalin.bucur@nxp.com>
7254 L:      netdev@vger.kernel.org
7255 S:      Maintained
7256 F:      drivers/net/ethernet/freescale/dpaa
7257
7258 FREESCALE QORIQ DPAA FMAN DRIVER
7259 M:      Madalin Bucur <madalin.bucur@nxp.com>
7260 L:      netdev@vger.kernel.org
7261 S:      Maintained
7262 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7263 F:      drivers/net/ethernet/freescale/fman
7264
7265 FREESCALE QORIQ PTP CLOCK DRIVER
7266 M:      Yangbo Lu <yangbo.lu@nxp.com>
7267 L:      netdev@vger.kernel.org
7268 S:      Maintained
7269 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7270 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7271 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7272 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7273 F:      drivers/ptp/ptp_qoriq.c
7274 F:      drivers/ptp/ptp_qoriq_debugfs.c
7275 F:      include/linux/fsl/ptp_qoriq.h
7276
7277 FREESCALE QUAD SPI DRIVER
7278 M:      Han Xu <han.xu@nxp.com>
7279 L:      linux-spi@vger.kernel.org
7280 S:      Maintained
7281 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
7282 F:      drivers/spi/spi-fsl-qspi.c
7283
7284 FREESCALE QUICC ENGINE LIBRARY
7285 M:      Qiang Zhao <qiang.zhao@nxp.com>
7286 L:      linuxppc-dev@lists.ozlabs.org
7287 S:      Maintained
7288 F:      drivers/soc/fsl/qe/
7289 F:      include/soc/fsl/*qe*.h
7290 F:      include/soc/fsl/*ucc*.h
7291
7292 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7293 M:      Li Yang <leoyang.li@nxp.com>
7294 L:      netdev@vger.kernel.org
7295 L:      linuxppc-dev@lists.ozlabs.org
7296 S:      Maintained
7297 F:      drivers/net/ethernet/freescale/ucc_geth*
7298
7299 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7300 M:      Zhao Qiang <qiang.zhao@nxp.com>
7301 L:      netdev@vger.kernel.org
7302 L:      linuxppc-dev@lists.ozlabs.org
7303 S:      Maintained
7304 F:      drivers/net/wan/fsl_ucc_hdlc*
7305
7306 FREESCALE QUICC ENGINE UCC UART DRIVER
7307 M:      Timur Tabi <timur@kernel.org>
7308 L:      linuxppc-dev@lists.ozlabs.org
7309 S:      Maintained
7310 F:      drivers/tty/serial/ucc_uart.c
7311
7312 FREESCALE SOC DRIVERS
7313 M:      Li Yang <leoyang.li@nxp.com>
7314 L:      linuxppc-dev@lists.ozlabs.org
7315 L:      linux-arm-kernel@lists.infradead.org
7316 S:      Maintained
7317 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
7318 F:      Documentation/devicetree/bindings/soc/fsl/
7319 F:      drivers/soc/fsl/
7320 F:      include/linux/fsl/
7321
7322 FREESCALE SOC FS_ENET DRIVER
7323 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7324 L:      linuxppc-dev@lists.ozlabs.org
7325 L:      netdev@vger.kernel.org
7326 S:      Maintained
7327 F:      drivers/net/ethernet/freescale/fs_enet/
7328 F:      include/linux/fs_enet_pd.h
7329
7330 FREESCALE SOC SOUND DRIVERS
7331 M:      Timur Tabi <timur@kernel.org>
7332 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7333 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7334 R:      Fabio Estevam <festevam@gmail.com>
7335 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7336 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7337 L:      linuxppc-dev@lists.ozlabs.org
7338 S:      Maintained
7339 F:      sound/soc/fsl/fsl*
7340 F:      sound/soc/fsl/imx*
7341 F:      sound/soc/fsl/mpc8610_hpcd.c
7342
7343 FREESCALE USB PERIPHERAL DRIVERS
7344 M:      Li Yang <leoyang.li@nxp.com>
7345 L:      linux-usb@vger.kernel.org
7346 L:      linuxppc-dev@lists.ozlabs.org
7347 S:      Maintained
7348 F:      drivers/usb/gadget/udc/fsl*
7349
7350 FREESCALE USB PHY DRIVER
7351 M:      Ran Wang <ran.wang_1@nxp.com>
7352 L:      linux-usb@vger.kernel.org
7353 L:      linuxppc-dev@lists.ozlabs.org
7354 S:      Maintained
7355 F:      drivers/usb/phy/phy-fsl-usb*
7356
7357 FREEVXFS FILESYSTEM
7358 M:      Christoph Hellwig <hch@infradead.org>
7359 S:      Maintained
7360 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7361 F:      fs/freevxfs/
7362
7363 FREEZER
7364 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7365 M:      Pavel Machek <pavel@ucw.cz>
7366 L:      linux-pm@vger.kernel.org
7367 S:      Supported
7368 F:      Documentation/power/freezing-of-tasks.rst
7369 F:      include/linux/freezer.h
7370 F:      kernel/freezer.c
7371
7372 FRONTSWAP API
7373 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7374 L:      linux-kernel@vger.kernel.org
7375 S:      Maintained
7376 F:      include/linux/frontswap.h
7377 F:      mm/frontswap.c
7378
7379 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7380 M:      David Howells <dhowells@redhat.com>
7381 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7382 S:      Supported
7383 F:      Documentation/filesystems/caching/
7384 F:      fs/fscache/
7385 F:      include/linux/fscache*.h
7386
7387 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7388 M:      Theodore Y. Ts'o <tytso@mit.edu>
7389 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7390 M:      Eric Biggers <ebiggers@kernel.org>
7391 L:      linux-fscrypt@vger.kernel.org
7392 S:      Supported
7393 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7394 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7395 F:      Documentation/filesystems/fscrypt.rst
7396 F:      fs/crypto/
7397 F:      include/linux/fscrypt*.h
7398 F:      include/uapi/linux/fscrypt.h
7399
7400 FSI SUBSYSTEM
7401 M:      Jeremy Kerr <jk@ozlabs.org>
7402 M:      Joel Stanley <joel@jms.id.au>
7403 R:      Alistar Popple <alistair@popple.id.au>
7404 R:      Eddie James <eajames@linux.ibm.com>
7405 L:      linux-fsi@lists.ozlabs.org
7406 S:      Supported
7407 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7409 F:      drivers/fsi/
7410 F:      include/linux/fsi*.h
7411 F:      include/trace/events/fsi*.h
7412
7413 FSI-ATTACHED I2C DRIVER
7414 M:      Eddie James <eajames@linux.ibm.com>
7415 L:      linux-i2c@vger.kernel.org
7416 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7417 S:      Maintained
7418 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7419 F:      drivers/i2c/busses/i2c-fsi.c
7420
7421 FSI-ATTACHED SPI DRIVER
7422 M:      Eddie James <eajames@linux.ibm.com>
7423 L:      linux-spi@vger.kernel.org
7424 S:      Maintained
7425 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7426 F:      drivers/spi/spi-fsi.c
7427
7428 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7429 M:      Jan Kara <jack@suse.cz>
7430 R:      Amir Goldstein <amir73il@gmail.com>
7431 L:      linux-fsdevel@vger.kernel.org
7432 S:      Maintained
7433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7434 F:      fs/notify/
7435 F:      include/linux/fsnotify*.h
7436
7437 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7438 M:      Eric Biggers <ebiggers@kernel.org>
7439 M:      Theodore Y. Ts'o <tytso@mit.edu>
7440 L:      linux-fscrypt@vger.kernel.org
7441 S:      Supported
7442 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7443 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7444 F:      Documentation/filesystems/fsverity.rst
7445 F:      fs/verity/
7446 F:      include/linux/fsverity.h
7447 F:      include/uapi/linux/fsverity.h
7448
7449 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
7450 M:      Michael Zaidman <michael.zaidman@gmail.com>
7451 L:      linux-i2c@vger.kernel.org
7452 L:      linux-input@vger.kernel.org
7453 S:      Maintained
7454 F:      drivers/hid/hid-ft260.c
7455
7456 FUJITSU LAPTOP EXTRAS
7457 M:      Jonathan Woithe <jwoithe@just42.net>
7458 L:      platform-driver-x86@vger.kernel.org
7459 S:      Maintained
7460 F:      drivers/platform/x86/fujitsu-laptop.c
7461
7462 FUJITSU M-5MO LS CAMERA ISP DRIVER
7463 M:      Kyungmin Park <kyungmin.park@samsung.com>
7464 M:      Heungjun Kim <riverful.kim@samsung.com>
7465 L:      linux-media@vger.kernel.org
7466 S:      Maintained
7467 F:      drivers/media/i2c/m5mols/
7468 F:      include/media/i2c/m5mols.h
7469
7470 FUJITSU TABLET EXTRAS
7471 M:      Robert Gerlach <khnz@gmx.de>
7472 L:      platform-driver-x86@vger.kernel.org
7473 S:      Maintained
7474 F:      drivers/platform/x86/fujitsu-tablet.c
7475
7476 FUSE: FILESYSTEM IN USERSPACE
7477 M:      Miklos Szeredi <miklos@szeredi.hu>
7478 L:      linux-fsdevel@vger.kernel.org
7479 S:      Maintained
7480 W:      https://github.com/libfuse/
7481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7482 F:      Documentation/filesystems/fuse.rst
7483 F:      fs/fuse/
7484 F:      include/uapi/linux/fuse.h
7485
7486 FUTEX SUBSYSTEM
7487 M:      Thomas Gleixner <tglx@linutronix.de>
7488 M:      Ingo Molnar <mingo@redhat.com>
7489 R:      Peter Zijlstra <peterz@infradead.org>
7490 R:      Darren Hart <dvhart@infradead.org>
7491 R:      Davidlohr Bueso <dave@stgolabs.net>
7492 L:      linux-kernel@vger.kernel.org
7493 S:      Maintained
7494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7495 F:      Documentation/locking/*futex*
7496 F:      include/asm-generic/futex.h
7497 F:      include/linux/futex.h
7498 F:      include/uapi/linux/futex.h
7499 F:      kernel/futex.c
7500 F:      tools/perf/bench/futex*
7501 F:      tools/testing/selftests/futex/
7502
7503 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7504 M:      Tim Harvey <tharvey@gateworks.com>
7505 M:      Robert Jones <rjones@gateworks.com>
7506 S:      Maintained
7507 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7508 F:      drivers/mfd/gateworks-gsc.c
7509 F:      include/linux/mfd/gsc.h
7510 F:      Documentation/hwmon/gsc-hwmon.rst
7511 F:      drivers/hwmon/gsc-hwmon.c
7512 F:      include/linux/platform_data/gsc_hwmon.h
7513
7514 GCC PLUGINS
7515 M:      Kees Cook <keescook@chromium.org>
7516 L:      linux-hardening@vger.kernel.org
7517 S:      Maintained
7518 F:      Documentation/kbuild/gcc-plugins.rst
7519 F:      scripts/Makefile.gcc-plugins
7520 F:      scripts/gcc-plugins/
7521
7522 GCOV BASED KERNEL PROFILING
7523 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7524 S:      Maintained
7525 F:      Documentation/dev-tools/gcov.rst
7526 F:      kernel/gcov/
7527
7528 GDB KERNEL DEBUGGING HELPER SCRIPTS
7529 M:      Jan Kiszka <jan.kiszka@siemens.com>
7530 M:      Kieran Bingham <kbingham@kernel.org>
7531 S:      Supported
7532 F:      scripts/gdb/
7533
7534 GEMTEK FM RADIO RECEIVER DRIVER
7535 M:      Hans Verkuil <hverkuil@xs4all.nl>
7536 L:      linux-media@vger.kernel.org
7537 S:      Maintained
7538 W:      https://linuxtv.org
7539 T:      git git://linuxtv.org/media_tree.git
7540 F:      drivers/media/radio/radio-gemtek*
7541
7542 GENERIC ARCHITECTURE TOPOLOGY
7543 M:      Sudeep Holla <sudeep.holla@arm.com>
7544 L:      linux-kernel@vger.kernel.org
7545 S:      Maintained
7546 F:      drivers/base/arch_topology.c
7547 F:      include/linux/arch_topology.h
7548
7549 GENERIC ENTRY CODE
7550 M:      Thomas Gleixner <tglx@linutronix.de>
7551 M:      Peter Zijlstra <peterz@infradead.org>
7552 M:      Andy Lutomirski <luto@kernel.org>
7553 L:      linux-kernel@vger.kernel.org
7554 S:      Maintained
7555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
7556 F:      include/linux/entry-common.h
7557 F:      include/linux/entry-kvm.h
7558 F:      kernel/entry/
7559
7560 GENERIC GPIO I2C DRIVER
7561 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7562 S:      Supported
7563 F:      drivers/i2c/busses/i2c-gpio.c
7564 F:      include/linux/platform_data/i2c-gpio.h
7565
7566 GENERIC GPIO I2C MULTIPLEXER DRIVER
7567 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7568 L:      linux-i2c@vger.kernel.org
7569 S:      Supported
7570 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7571 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7572 F:      include/linux/platform_data/i2c-mux-gpio.h
7573
7574 GENERIC HDLC (WAN) DRIVERS
7575 M:      Krzysztof Halasa <khc@pm.waw.pl>
7576 S:      Maintained
7577 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7578 F:      drivers/net/wan/c101.c
7579 F:      drivers/net/wan/hd6457*
7580 F:      drivers/net/wan/hdlc*
7581 F:      drivers/net/wan/n2.c
7582 F:      drivers/net/wan/pc300too.c
7583 F:      drivers/net/wan/pci200syn.c
7584 F:      drivers/net/wan/wanxl*
7585
7586 GENERIC INCLUDE/ASM HEADER FILES
7587 M:      Arnd Bergmann <arnd@arndb.de>
7588 L:      linux-arch@vger.kernel.org
7589 S:      Maintained
7590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7591 F:      include/asm-generic/
7592 F:      include/uapi/asm-generic/
7593
7594 GENERIC PHY FRAMEWORK
7595 M:      Kishon Vijay Abraham I <kishon@ti.com>
7596 M:      Vinod Koul <vkoul@kernel.org>
7597 L:      linux-phy@lists.infradead.org
7598 S:      Supported
7599 Q:      https://patchwork.kernel.org/project/linux-phy/list/
7600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7601 F:      Documentation/devicetree/bindings/phy/
7602 F:      drivers/phy/
7603 F:      include/linux/phy/
7604
7605 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7606 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7607 S:      Supported
7608 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7609
7610 GENERIC PM DOMAINS
7611 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7612 M:      Kevin Hilman <khilman@kernel.org>
7613 M:      Ulf Hansson <ulf.hansson@linaro.org>
7614 L:      linux-pm@vger.kernel.org
7615 S:      Supported
7616 F:      Documentation/devicetree/bindings/power/power?domain*
7617 F:      drivers/base/power/domain*.c
7618 F:      include/linux/pm_domain.h
7619
7620 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7621 M:      Eugen Hristev <eugen.hristev@microchip.com>
7622 L:      linux-input@vger.kernel.org
7623 S:      Maintained
7624 F:      drivers/input/touchscreen/resistive-adc-touch.c
7625
7626 GENERIC UIO DRIVER FOR PCI DEVICES
7627 M:      "Michael S. Tsirkin" <mst@redhat.com>
7628 L:      kvm@vger.kernel.org
7629 S:      Supported
7630 F:      drivers/uio/uio_pci_generic.c
7631
7632 GENERIC VDSO LIBRARY
7633 M:      Andy Lutomirski <luto@kernel.org>
7634 M:      Thomas Gleixner <tglx@linutronix.de>
7635 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7636 L:      linux-kernel@vger.kernel.org
7637 S:      Maintained
7638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7639 F:      include/asm-generic/vdso/vsyscall.h
7640 F:      include/vdso/
7641 F:      kernel/time/vsyscall.c
7642 F:      lib/vdso/
7643
7644 GENWQE (IBM Generic Workqueue Card)
7645 M:      Frank Haverkamp <haver@linux.ibm.com>
7646 S:      Supported
7647 F:      drivers/misc/genwqe/
7648
7649 GET_MAINTAINER SCRIPT
7650 M:      Joe Perches <joe@perches.com>
7651 S:      Maintained
7652 F:      scripts/get_maintainer.pl
7653
7654 GFS2 FILE SYSTEM
7655 M:      Bob Peterson <rpeterso@redhat.com>
7656 M:      Andreas Gruenbacher <agruenba@redhat.com>
7657 L:      cluster-devel@redhat.com
7658 S:      Supported
7659 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
7660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7661 F:      Documentation/filesystems/gfs2*
7662 F:      fs/gfs2/
7663 F:      include/uapi/linux/gfs2_ondisk.h
7664
7665 GIGABYTE WMI DRIVER
7666 M:      Thomas Weißschuh <thomas@weissschuh.net>
7667 L:      platform-driver-x86@vger.kernel.org
7668 S:      Maintained
7669 F:      drivers/platform/x86/gigabyte-wmi.c
7670
7671 GNSS SUBSYSTEM
7672 M:      Johan Hovold <johan@kernel.org>
7673 S:      Maintained
7674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7675 F:      Documentation/ABI/testing/sysfs-class-gnss
7676 F:      Documentation/devicetree/bindings/gnss/
7677 F:      drivers/gnss/
7678 F:      include/linux/gnss.h
7679
7680 GO7007 MPEG CODEC
7681 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7682 L:      linux-media@vger.kernel.org
7683 S:      Maintained
7684 F:      drivers/media/usb/go7007/
7685
7686 GOODIX TOUCHSCREEN
7687 M:      Bastien Nocera <hadess@hadess.net>
7688 L:      linux-input@vger.kernel.org
7689 S:      Maintained
7690 F:      drivers/input/touchscreen/goodix.c
7691
7692 GOOGLE ETHERNET DRIVERS
7693 M:      Catherine Sullivan <csully@google.com>
7694 R:      Sagi Shahar <sagis@google.com>
7695 R:      Jon Olson <jonolson@google.com>
7696 L:      netdev@vger.kernel.org
7697 S:      Supported
7698 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
7699 F:      drivers/net/ethernet/google
7700
7701 GPD POCKET FAN DRIVER
7702 M:      Hans de Goede <hdegoede@redhat.com>
7703 L:      platform-driver-x86@vger.kernel.org
7704 S:      Maintained
7705 F:      drivers/platform/x86/gpd-pocket-fan.c
7706
7707 GPIO ACPI SUPPORT
7708 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7709 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7710 L:      linux-gpio@vger.kernel.org
7711 L:      linux-acpi@vger.kernel.org
7712 S:      Maintained
7713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7714 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7715 F:      drivers/gpio/gpiolib-acpi.c
7716 F:      drivers/gpio/gpiolib-acpi.h
7717
7718 GPIO AGGREGATOR
7719 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7720 L:      linux-gpio@vger.kernel.org
7721 S:      Supported
7722 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7723 F:      drivers/gpio/gpio-aggregator.c
7724
7725 GPIO IR Transmitter
7726 M:      Sean Young <sean@mess.org>
7727 L:      linux-media@vger.kernel.org
7728 S:      Maintained
7729 F:      drivers/media/rc/gpio-ir-tx.c
7730
7731 GPIO MOCKUP DRIVER
7732 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7733 L:      linux-gpio@vger.kernel.org
7734 S:      Maintained
7735 F:      drivers/gpio/gpio-mockup.c
7736 F:      tools/testing/selftests/gpio/
7737
7738 GPIO REGMAP
7739 R:      Michael Walle <michael@walle.cc>
7740 S:      Maintained
7741 F:      drivers/gpio/gpio-regmap.c
7742 F:      include/linux/gpio/regmap.h
7743
7744 GPIO SUBSYSTEM
7745 M:      Linus Walleij <linus.walleij@linaro.org>
7746 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7747 L:      linux-gpio@vger.kernel.org
7748 S:      Maintained
7749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7750 F:      Documentation/ABI/obsolete/sysfs-gpio
7751 F:      Documentation/ABI/testing/gpio-cdev
7752 F:      Documentation/admin-guide/gpio/
7753 F:      Documentation/devicetree/bindings/gpio/
7754 F:      Documentation/driver-api/gpio/
7755 F:      drivers/gpio/
7756 F:      include/asm-generic/gpio.h
7757 F:      include/linux/gpio.h
7758 F:      include/linux/gpio/
7759 F:      include/linux/of_gpio.h
7760 F:      include/uapi/linux/gpio.h
7761 F:      tools/gpio/
7762
7763 GRE DEMULTIPLEXER DRIVER
7764 M:      Dmitry Kozlov <xeb@mail.ru>
7765 L:      netdev@vger.kernel.org
7766 S:      Maintained
7767 F:      include/net/gre.h
7768 F:      net/ipv4/gre_demux.c
7769 F:      net/ipv4/gre_offload.c
7770
7771 GRETH 10/100/1G Ethernet MAC device driver
7772 M:      Andreas Larsson <andreas@gaisler.com>
7773 L:      netdev@vger.kernel.org
7774 S:      Maintained
7775 F:      drivers/net/ethernet/aeroflex/
7776
7777 GREYBUS AUDIO PROTOCOLS DRIVERS
7778 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7779 M:      Mark Greer <mgreer@animalcreek.com>
7780 S:      Maintained
7781 F:      drivers/staging/greybus/audio_apbridgea.c
7782 F:      drivers/staging/greybus/audio_apbridgea.h
7783 F:      drivers/staging/greybus/audio_codec.c
7784 F:      drivers/staging/greybus/audio_codec.h
7785 F:      drivers/staging/greybus/audio_gb.c
7786 F:      drivers/staging/greybus/audio_manager.c
7787 F:      drivers/staging/greybus/audio_manager.h
7788 F:      drivers/staging/greybus/audio_manager_module.c
7789 F:      drivers/staging/greybus/audio_manager_private.h
7790 F:      drivers/staging/greybus/audio_manager_sysfs.c
7791 F:      drivers/staging/greybus/audio_module.c
7792 F:      drivers/staging/greybus/audio_topology.c
7793
7794 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7795 M:      Viresh Kumar <vireshk@kernel.org>
7796 S:      Maintained
7797 F:      drivers/staging/greybus/authentication.c
7798 F:      drivers/staging/greybus/bootrom.c
7799 F:      drivers/staging/greybus/firmware.h
7800 F:      drivers/staging/greybus/fw-core.c
7801 F:      drivers/staging/greybus/fw-download.c
7802 F:      drivers/staging/greybus/fw-management.c
7803 F:      drivers/staging/greybus/greybus_authentication.h
7804 F:      drivers/staging/greybus/greybus_firmware.h
7805 F:      drivers/staging/greybus/hid.c
7806 F:      drivers/staging/greybus/i2c.c
7807 F:      drivers/staging/greybus/spi.c
7808 F:      drivers/staging/greybus/spilib.c
7809 F:      drivers/staging/greybus/spilib.h
7810
7811 GREYBUS LOOPBACK DRIVER
7812 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7813 S:      Maintained
7814 F:      drivers/staging/greybus/loopback.c
7815
7816 GREYBUS PLATFORM DRIVERS
7817 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7818 S:      Maintained
7819 F:      drivers/staging/greybus/arche-apb-ctrl.c
7820 F:      drivers/staging/greybus/arche-platform.c
7821 F:      drivers/staging/greybus/arche_platform.h
7822
7823 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7824 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7825 S:      Maintained
7826 F:      drivers/staging/greybus/gpio.c
7827 F:      drivers/staging/greybus/light.c
7828 F:      drivers/staging/greybus/power_supply.c
7829 F:      drivers/staging/greybus/sdio.c
7830 F:      drivers/staging/greybus/spi.c
7831 F:      drivers/staging/greybus/spilib.c
7832
7833 GREYBUS SUBSYSTEM
7834 M:      Johan Hovold <johan@kernel.org>
7835 M:      Alex Elder <elder@kernel.org>
7836 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7837 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7838 S:      Maintained
7839 F:      drivers/greybus/
7840 F:      drivers/staging/greybus/
7841 F:      include/linux/greybus.h
7842 F:      include/linux/greybus/
7843
7844 GREYBUS UART PROTOCOLS DRIVERS
7845 M:      David Lin <dtwlin@gmail.com>
7846 S:      Maintained
7847 F:      drivers/staging/greybus/log.c
7848 F:      drivers/staging/greybus/uart.c
7849
7850 GS1662 VIDEO SERIALIZER
7851 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7852 L:      linux-media@vger.kernel.org
7853 S:      Maintained
7854 T:      git git://linuxtv.org/media_tree.git
7855 F:      drivers/media/spi/gs1662.c
7856
7857 GSPCA FINEPIX SUBDRIVER
7858 M:      Frank Zago <frank@zago.net>
7859 L:      linux-media@vger.kernel.org
7860 S:      Maintained
7861 T:      git git://linuxtv.org/media_tree.git
7862 F:      drivers/media/usb/gspca/finepix.c
7863
7864 GSPCA GL860 SUBDRIVER
7865 M:      Olivier Lorin <o.lorin@laposte.net>
7866 L:      linux-media@vger.kernel.org
7867 S:      Maintained
7868 T:      git git://linuxtv.org/media_tree.git
7869 F:      drivers/media/usb/gspca/gl860/
7870
7871 GSPCA M5602 SUBDRIVER
7872 M:      Erik Andren <erik.andren@gmail.com>
7873 L:      linux-media@vger.kernel.org
7874 S:      Maintained
7875 T:      git git://linuxtv.org/media_tree.git
7876 F:      drivers/media/usb/gspca/m5602/
7877
7878 GSPCA PAC207 SONIXB SUBDRIVER
7879 M:      Hans Verkuil <hverkuil@xs4all.nl>
7880 L:      linux-media@vger.kernel.org
7881 S:      Odd Fixes
7882 T:      git git://linuxtv.org/media_tree.git
7883 F:      drivers/media/usb/gspca/pac207.c
7884
7885 GSPCA SN9C20X SUBDRIVER
7886 M:      Brian Johnson <brijohn@gmail.com>
7887 L:      linux-media@vger.kernel.org
7888 S:      Maintained
7889 T:      git git://linuxtv.org/media_tree.git
7890 F:      drivers/media/usb/gspca/sn9c20x.c
7891
7892 GSPCA T613 SUBDRIVER
7893 M:      Leandro Costantino <lcostantino@gmail.com>
7894 L:      linux-media@vger.kernel.org
7895 S:      Maintained
7896 T:      git git://linuxtv.org/media_tree.git
7897 F:      drivers/media/usb/gspca/t613.c
7898
7899 GSPCA USB WEBCAM DRIVER
7900 M:      Hans Verkuil <hverkuil@xs4all.nl>
7901 L:      linux-media@vger.kernel.org
7902 S:      Odd Fixes
7903 T:      git git://linuxtv.org/media_tree.git
7904 F:      drivers/media/usb/gspca/
7905
7906 GTP (GPRS Tunneling Protocol)
7907 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7908 M:      Harald Welte <laforge@gnumonks.org>
7909 L:      osmocom-net-gprs@lists.osmocom.org
7910 S:      Maintained
7911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7912 F:      drivers/net/gtp.c
7913
7914 GUID PARTITION TABLE (GPT)
7915 M:      Davidlohr Bueso <dave@stgolabs.net>
7916 L:      linux-efi@vger.kernel.org
7917 S:      Maintained
7918 F:      block/partitions/efi.*
7919
7920 H8/300 ARCHITECTURE
7921 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7922 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7923 S:      Maintained
7924 W:      http://uclinux-h8.sourceforge.jp
7925 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7926 F:      arch/h8300/
7927 F:      drivers/clk/h8300/
7928 F:      drivers/clocksource/h8300_*.c
7929 F:      drivers/irqchip/irq-renesas-h8*.c
7930
7931 HABANALABS PCI DRIVER
7932 M:      Oded Gabbay <ogabbay@kernel.org>
7933 S:      Supported
7934 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
7935 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7936 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7937 F:      drivers/misc/habanalabs/
7938 F:      include/uapi/misc/habanalabs.h
7939
7940 HACKRF MEDIA DRIVER
7941 M:      Antti Palosaari <crope@iki.fi>
7942 L:      linux-media@vger.kernel.org
7943 S:      Maintained
7944 W:      https://linuxtv.org
7945 W:      http://palosaari.fi/linux/
7946 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7947 T:      git git://linuxtv.org/anttip/media_tree.git
7948 F:      drivers/media/usb/hackrf/
7949
7950 HANTRO VPU CODEC DRIVER
7951 M:      Ezequiel Garcia <ezequiel@collabora.com>
7952 M:      Philipp Zabel <p.zabel@pengutronix.de>
7953 L:      linux-media@vger.kernel.org
7954 L:      linux-rockchip@lists.infradead.org
7955 S:      Maintained
7956 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7957 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7958 F:      drivers/staging/media/hantro/
7959
7960 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7961 M:      Frank Seidel <frank@f-seidel.de>
7962 L:      platform-driver-x86@vger.kernel.org
7963 S:      Maintained
7964 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7965 F:      drivers/platform/x86/hdaps.c
7966
7967 HARDWARE MONITORING
7968 M:      Jean Delvare <jdelvare@suse.com>
7969 M:      Guenter Roeck <linux@roeck-us.net>
7970 L:      linux-hwmon@vger.kernel.org
7971 S:      Maintained
7972 W:      http://hwmon.wiki.kernel.org/
7973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7974 F:      Documentation/devicetree/bindings/hwmon/
7975 F:      Documentation/hwmon/
7976 F:      drivers/hwmon/
7977 F:      include/linux/hwmon*.h
7978 F:      include/trace/events/hwmon*.h
7979 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
7980
7981 HARDWARE RANDOM NUMBER GENERATOR CORE
7982 M:      Matt Mackall <mpm@selenic.com>
7983 M:      Herbert Xu <herbert@gondor.apana.org.au>
7984 L:      linux-crypto@vger.kernel.org
7985 S:      Odd fixes
7986 F:      Documentation/admin-guide/hw_random.rst
7987 F:      Documentation/devicetree/bindings/rng/
7988 F:      drivers/char/hw_random/
7989 F:      include/linux/hw_random.h
7990
7991 HARDWARE SPINLOCK CORE
7992 M:      Ohad Ben-Cohen <ohad@wizery.com>
7993 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7994 R:      Baolin Wang <baolin.wang7@gmail.com>
7995 L:      linux-remoteproc@vger.kernel.org
7996 S:      Maintained
7997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7998 F:      Documentation/devicetree/bindings/hwlock/
7999 F:      Documentation/locking/hwspinlock.rst
8000 F:      drivers/hwspinlock/
8001 F:      include/linux/hwspinlock.h
8002
8003 HARDWARE TRACING FACILITIES
8004 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8005 S:      Maintained
8006 F:      drivers/hwtracing/
8007
8008 HARMONY SOUND DRIVER
8009 L:      linux-parisc@vger.kernel.org
8010 S:      Maintained
8011 F:      sound/parisc/harmony.*
8012
8013 HDPVR USB VIDEO ENCODER DRIVER
8014 M:      Hans Verkuil <hverkuil@xs4all.nl>
8015 L:      linux-media@vger.kernel.org
8016 S:      Odd Fixes
8017 W:      https://linuxtv.org
8018 T:      git git://linuxtv.org/media_tree.git
8019 F:      drivers/media/usb/hdpvr/
8020
8021 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
8022 M:      Matt Hsiao <matt.hsiao@hpe.com>
8023 S:      Supported
8024 F:      drivers/misc/hpilo.[ch]
8025
8026 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
8027 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
8028 S:      Supported
8029 F:      Documentation/watchdog/hpwdt.rst
8030 F:      drivers/watchdog/hpwdt.c
8031
8032 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
8033 M:      Don Brace <don.brace@microchip.com>
8034 L:      storagedev@microchip.com
8035 L:      linux-scsi@vger.kernel.org
8036 S:      Supported
8037 F:      Documentation/scsi/hpsa.rst
8038 F:      drivers/scsi/hpsa*.[ch]
8039 F:      include/linux/cciss*.h
8040 F:      include/uapi/linux/cciss*.h
8041
8042 HFI1 DRIVER
8043 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
8044 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
8045 L:      linux-rdma@vger.kernel.org
8046 S:      Supported
8047 F:      drivers/infiniband/hw/hfi1
8048
8049 HFS FILESYSTEM
8050 L:      linux-fsdevel@vger.kernel.org
8051 S:      Orphan
8052 F:      Documentation/filesystems/hfs.rst
8053 F:      fs/hfs/
8054
8055 HFSPLUS FILESYSTEM
8056 L:      linux-fsdevel@vger.kernel.org
8057 S:      Orphan
8058 F:      Documentation/filesystems/hfsplus.rst
8059 F:      fs/hfsplus/
8060
8061 HGA FRAMEBUFFER DRIVER
8062 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
8063 L:      linux-nvidia@lists.surfsouth.com
8064 S:      Maintained
8065 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
8066 F:      drivers/video/fbdev/hgafb.c
8067
8068 HIBERNATION (aka Software Suspend, aka swsusp)
8069 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
8070 M:      Pavel Machek <pavel@ucw.cz>
8071 L:      linux-pm@vger.kernel.org
8072 S:      Supported
8073 B:      https://bugzilla.kernel.org
8074 F:      arch/*/include/asm/suspend*.h
8075 F:      arch/x86/power/
8076 F:      drivers/base/power/
8077 F:      include/linux/freezer.h
8078 F:      include/linux/pm.h
8079 F:      include/linux/suspend.h
8080 F:      kernel/power/
8081
8082 HID CORE LAYER
8083 M:      Jiri Kosina <jikos@kernel.org>
8084 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
8085 L:      linux-input@vger.kernel.org
8086 S:      Maintained
8087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
8088 F:      drivers/hid/
8089 F:      include/linux/hid*
8090 F:      include/uapi/linux/hid*
8091
8092 HID PLAYSTATION DRIVER
8093 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
8094 L:      linux-input@vger.kernel.org
8095 S:      Supported
8096 F:      drivers/hid/hid-playstation.c
8097
8098 HID SENSOR HUB DRIVERS
8099 M:      Jiri Kosina <jikos@kernel.org>
8100 M:      Jonathan Cameron <jic23@kernel.org>
8101 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8102 L:      linux-input@vger.kernel.org
8103 L:      linux-iio@vger.kernel.org
8104 S:      Maintained
8105 F:      Documentation/hid/hid-sensor*
8106 F:      drivers/hid/hid-sensor-*
8107 F:      drivers/iio/*/hid-*
8108 F:      include/linux/hid-sensor-*
8109
8110 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
8111 M:      Thomas Gleixner <tglx@linutronix.de>
8112 L:      linux-kernel@vger.kernel.org
8113 S:      Maintained
8114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
8115 F:      Documentation/timers/
8116 F:      include/linux/clockchips.h
8117 F:      include/linux/hrtimer.h
8118 F:      kernel/time/clockevents.c
8119 F:      kernel/time/hrtimer.c
8120 F:      kernel/time/timer_*.c
8121
8122 HIGH-SPEED SCC DRIVER FOR AX.25
8123 L:      linux-hams@vger.kernel.org
8124 S:      Orphan
8125 F:      drivers/net/hamradio/dmascc.c
8126 F:      drivers/net/hamradio/scc.c
8127
8128 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
8129 M:      HighPoint Linux Team <linux@highpoint-tech.com>
8130 S:      Supported
8131 W:      http://www.highpoint-tech.com
8132 F:      Documentation/scsi/hptiop.rst
8133 F:      drivers/scsi/hptiop.c
8134
8135 HIPPI
8136 M:      Jes Sorensen <jes@trained-monkey.org>
8137 L:      linux-hippi@sunsite.dk
8138 S:      Maintained
8139 F:      drivers/net/hippi/
8140 F:      include/linux/hippidevice.h
8141 F:      include/uapi/linux/if_hippi.h
8142 F:      net/802/hippi.c
8143
8144 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
8145 M:      Kurt Kanzenbach <kurt@linutronix.de>
8146 L:      netdev@vger.kernel.org
8147 S:      Maintained
8148 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
8149 F:      drivers/net/dsa/hirschmann/*
8150 F:      include/linux/platform_data/hirschmann-hellcreek.h
8151 F:      net/dsa/tag_hellcreek.c
8152
8153 HISILICON DMA DRIVER
8154 M:      Zhou Wang <wangzhou1@hisilicon.com>
8155 L:      dmaengine@vger.kernel.org
8156 S:      Maintained
8157 F:      drivers/dma/hisi_dma.c
8158
8159 HISILICON GPIO DRIVER
8160 M:      Luo Jiaxing <luojiaxing@huawei.com>
8161 L:      linux-gpio@vger.kernel.org
8162 S:      Maintained
8163 F:      drivers/gpio/gpio-hisi.c
8164
8165 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8166 M:      Zaibo Xu <xuzaibo@huawei.com>
8167 L:      linux-crypto@vger.kernel.org
8168 S:      Maintained
8169 F:      Documentation/ABI/testing/debugfs-hisi-hpre
8170 F:      drivers/crypto/hisilicon/hpre/hpre.h
8171 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
8172 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
8173
8174 HISILICON I2C CONTROLLER DRIVER
8175 M:      Yicong Yang <yangyicong@hisilicon.com>
8176 L:      linux-i2c@vger.kernel.org
8177 S:      Maintained
8178 W:      https://www.hisilicon.com
8179 F:      drivers/i2c/busses/i2c-hisi.c
8180
8181 HISILICON LPC BUS DRIVER
8182 M:      john.garry@huawei.com
8183 S:      Maintained
8184 W:      http://www.hisilicon.com
8185 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8186 F:      drivers/bus/hisi_lpc.c
8187
8188 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8189 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8190 M:      Salil Mehta <salil.mehta@huawei.com>
8191 L:      netdev@vger.kernel.org
8192 S:      Maintained
8193 W:      http://www.hisilicon.com
8194 F:      drivers/net/ethernet/hisilicon/hns3/
8195
8196 HISILICON NETWORK SUBSYSTEM DRIVER
8197 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8198 M:      Salil Mehta <salil.mehta@huawei.com>
8199 L:      netdev@vger.kernel.org
8200 S:      Maintained
8201 W:      http://www.hisilicon.com
8202 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
8203 F:      drivers/net/ethernet/hisilicon/
8204
8205 HIKEY960 ONBOARD USB GPIO HUB DRIVER
8206 M:      John Stultz <john.stultz@linaro.org>
8207 L:      linux-kernel@vger.kernel.org
8208 S:      Maintained
8209 F:      drivers/misc/hisi_hikey_usb.c
8210 F:      Documentation/devicetree/bindings/misc/hisilicon-hikey-usb.yaml
8211
8212 HISILICON PMU DRIVER
8213 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
8214 S:      Supported
8215 W:      http://www.hisilicon.com
8216 F:      Documentation/admin-guide/perf/hisi-pmu.rst
8217 F:      drivers/perf/hisilicon
8218
8219 HISILICON QM AND ZIP Controller DRIVER
8220 M:      Zhou Wang <wangzhou1@hisilicon.com>
8221 L:      linux-crypto@vger.kernel.org
8222 S:      Maintained
8223 F:      Documentation/ABI/testing/debugfs-hisi-zip
8224 F:      drivers/crypto/hisilicon/qm.c
8225 F:      drivers/crypto/hisilicon/qm.h
8226 F:      drivers/crypto/hisilicon/sgl.c
8227 F:      drivers/crypto/hisilicon/zip/
8228
8229 HISILICON ROCE DRIVER
8230 M:      Lijun Ou <oulijun@huawei.com>
8231 M:      Weihang Li <liweihang@huawei.com>
8232 L:      linux-rdma@vger.kernel.org
8233 S:      Maintained
8234 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8235 F:      drivers/infiniband/hw/hns/
8236
8237 HISILICON SAS Controller
8238 M:      John Garry <john.garry@huawei.com>
8239 S:      Supported
8240 W:      http://www.hisilicon.com
8241 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8242 F:      drivers/scsi/hisi_sas/
8243
8244 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8245 M:      Zaibo Xu <xuzaibo@huawei.com>
8246 L:      linux-crypto@vger.kernel.org
8247 S:      Maintained
8248 F:      Documentation/ABI/testing/debugfs-hisi-sec
8249 F:      drivers/crypto/hisilicon/sec2/sec.h
8250 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8251 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8252 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8253
8254 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
8255 M:      Jay Fang <f.fangjian@huawei.com>
8256 L:      linux-spi@vger.kernel.org
8257 S:      Maintained
8258 W:      http://www.hisilicon.com
8259 F:      drivers/spi/spi-hisi-kunpeng.c
8260
8261 HISILICON STAGING DRIVERS FOR HIKEY 960/970
8262 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8263 S:      Maintained
8264 F:      drivers/staging/hikey9xx/
8265
8266 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8267 M:      Zaibo Xu <xuzaibo@huawei.com>
8268 S:      Maintained
8269 F:      drivers/crypto/hisilicon/trng/trng.c
8270
8271 HISILICON V3XX SPI NOR FLASH Controller Driver
8272 M:      John Garry <john.garry@huawei.com>
8273 S:      Maintained
8274 W:      http://www.hisilicon.com
8275 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8276
8277 HMM - Heterogeneous Memory Management
8278 M:      Jérôme Glisse <jglisse@redhat.com>
8279 L:      linux-mm@kvack.org
8280 S:      Maintained
8281 F:      Documentation/vm/hmm.rst
8282 F:      include/linux/hmm*
8283 F:      lib/test_hmm*
8284 F:      mm/hmm*
8285 F:      tools/testing/selftests/vm/*hmm*
8286
8287 HOST AP DRIVER
8288 M:      Jouni Malinen <j@w1.fi>
8289 L:      linux-wireless@vger.kernel.org
8290 S:      Obsolete
8291 W:      http://w1.fi/hostap-driver.html
8292 F:      drivers/net/wireless/intersil/hostap/
8293
8294 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8295 L:      platform-driver-x86@vger.kernel.org
8296 S:      Orphan
8297 F:      drivers/platform/x86/tc1100-wmi.c
8298
8299 HPET:   High Precision Event Timers driver
8300 M:      Clemens Ladisch <clemens@ladisch.de>
8301 S:      Maintained
8302 F:      Documentation/timers/hpet.rst
8303 F:      drivers/char/hpet.c
8304 F:      include/linux/hpet.h
8305 F:      include/uapi/linux/hpet.h
8306
8307 HPET:   x86
8308 S:      Orphan
8309 F:      arch/x86/include/asm/hpet.h
8310 F:      arch/x86/kernel/hpet.c
8311
8312 HPFS FILESYSTEM
8313 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8314 S:      Maintained
8315 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8316 F:      fs/hpfs/
8317
8318 HSI SUBSYSTEM
8319 M:      Sebastian Reichel <sre@kernel.org>
8320 S:      Maintained
8321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8322 F:      Documentation/ABI/testing/sysfs-bus-hsi
8323 F:      Documentation/driver-api/hsi.rst
8324 F:      drivers/hsi/
8325 F:      include/linux/hsi/
8326 F:      include/uapi/linux/hsi/
8327
8328 HSO 3G MODEM DRIVER
8329 L:      linux-usb@vger.kernel.org
8330 S:      Orphan
8331 F:      drivers/net/usb/hso.c
8332
8333 HSR NETWORK PROTOCOL
8334 L:      netdev@vger.kernel.org
8335 S:      Orphan
8336 F:      net/hsr/
8337
8338 HT16K33 LED CONTROLLER DRIVER
8339 M:      Robin van der Gracht <robin@protonic.nl>
8340 S:      Maintained
8341 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
8342 F:      drivers/auxdisplay/ht16k33.c
8343
8344 HTCPEN TOUCHSCREEN DRIVER
8345 M:      Pau Oliva Fora <pof@eslack.org>
8346 L:      linux-input@vger.kernel.org
8347 S:      Maintained
8348 F:      drivers/input/touchscreen/htcpen.c
8349
8350 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8351 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8352 L:      linux-iio@vger.kernel.org
8353 S:      Maintained
8354 W:      http://www.st.com/
8355 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
8356 F:      drivers/iio/humidity/hts221*
8357
8358 HUAWEI ETHERNET DRIVER
8359 M:      Bin Luo <luobin9@huawei.com>
8360 L:      netdev@vger.kernel.org
8361 S:      Supported
8362 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8363 F:      drivers/net/ethernet/huawei/hinic/
8364
8365 HUGETLB FILESYSTEM
8366 M:      Mike Kravetz <mike.kravetz@oracle.com>
8367 L:      linux-mm@kvack.org
8368 S:      Maintained
8369 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8370 F:      Documentation/admin-guide/mm/hugetlbpage.rst
8371 F:      Documentation/vm/hugetlbfs_reserv.rst
8372 F:      fs/hugetlbfs/
8373 F:      include/linux/hugetlb.h
8374 F:      mm/hugetlb.c
8375
8376 HVA ST MEDIA DRIVER
8377 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
8378 L:      linux-media@vger.kernel.org
8379 S:      Supported
8380 W:      https://linuxtv.org
8381 T:      git git://linuxtv.org/media_tree.git
8382 F:      drivers/media/platform/sti/hva
8383
8384 HWPOISON MEMORY FAILURE HANDLING
8385 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8386 L:      linux-mm@kvack.org
8387 S:      Maintained
8388 F:      mm/hwpoison-inject.c
8389 F:      mm/memory-failure.c
8390
8391 HYGON PROCESSOR SUPPORT
8392 M:      Pu Wen <puwen@hygon.cn>
8393 L:      linux-kernel@vger.kernel.org
8394 S:      Maintained
8395 F:      arch/x86/kernel/cpu/hygon.c
8396
8397 HYNIX HI556 SENSOR DRIVER
8398 M:      Shawn Tu <shawnx.tu@intel.com>
8399 L:      linux-media@vger.kernel.org
8400 S:      Maintained
8401 T:      git git://linuxtv.org/media_tree.git
8402 F:      drivers/media/i2c/hi556.c
8403
8404 Hyper-V/Azure CORE AND DRIVERS
8405 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8406 M:      Haiyang Zhang <haiyangz@microsoft.com>
8407 M:      Stephen Hemminger <sthemmin@microsoft.com>
8408 M:      Wei Liu <wei.liu@kernel.org>
8409 M:      Dexuan Cui <decui@microsoft.com>
8410 L:      linux-hyperv@vger.kernel.org
8411 S:      Supported
8412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8413 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8414 F:      Documentation/ABI/testing/debugfs-hyperv
8415 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8416 F:      arch/x86/hyperv
8417 F:      arch/x86/include/asm/hyperv-tlfs.h
8418 F:      arch/x86/include/asm/mshyperv.h
8419 F:      arch/x86/include/asm/trace/hyperv.h
8420 F:      arch/x86/kernel/cpu/mshyperv.c
8421 F:      drivers/clocksource/hyperv_timer.c
8422 F:      drivers/hid/hid-hyperv.c
8423 F:      drivers/hv/
8424 F:      drivers/input/serio/hyperv-keyboard.c
8425 F:      drivers/iommu/hyperv-iommu.c
8426 F:      drivers/net/ethernet/microsoft/
8427 F:      drivers/net/hyperv/
8428 F:      drivers/pci/controller/pci-hyperv-intf.c
8429 F:      drivers/pci/controller/pci-hyperv.c
8430 F:      drivers/scsi/storvsc_drv.c
8431 F:      drivers/uio/uio_hv_generic.c
8432 F:      drivers/video/fbdev/hyperv_fb.c
8433 F:      include/asm-generic/hyperv-tlfs.h
8434 F:      include/asm-generic/mshyperv.h
8435 F:      include/clocksource/hyperv_timer.h
8436 F:      include/linux/hyperv.h
8437 F:      include/uapi/linux/hyperv.h
8438 F:      net/vmw_vsock/hyperv_transport.c
8439 F:      tools/hv/
8440
8441 HYPERBUS SUPPORT
8442 M:      Vignesh Raghavendra <vigneshr@ti.com>
8443 L:      linux-mtd@lists.infradead.org
8444 S:      Supported
8445 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8446 C:      irc://irc.oftc.net/mtd
8447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8448 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8449 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8450 F:      drivers/mtd/hyperbus/
8451 F:      include/linux/mtd/hyperbus.h
8452
8453 HYPERVISOR VIRTUAL CONSOLE DRIVER
8454 L:      linuxppc-dev@lists.ozlabs.org
8455 S:      Odd Fixes
8456 F:      drivers/tty/hvc/
8457
8458 I2C ACPI SUPPORT
8459 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8460 L:      linux-i2c@vger.kernel.org
8461 L:      linux-acpi@vger.kernel.org
8462 S:      Maintained
8463 F:      drivers/i2c/i2c-core-acpi.c
8464
8465 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8466 M:      Ajay Gupta <ajayg@nvidia.com>
8467 L:      linux-i2c@vger.kernel.org
8468 S:      Maintained
8469 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8470 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8471
8472 I2C MUXES
8473 M:      Peter Rosin <peda@axentia.se>
8474 L:      linux-i2c@vger.kernel.org
8475 S:      Maintained
8476 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8477 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8478 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8479 F:      Documentation/i2c/i2c-topology.rst
8480 F:      Documentation/i2c/muxes/
8481 F:      drivers/i2c/i2c-mux.c
8482 F:      drivers/i2c/muxes/
8483 F:      include/linux/i2c-mux.h
8484
8485 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8486 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8487 L:      linux-i2c@vger.kernel.org
8488 S:      Maintained
8489 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8490 F:      drivers/i2c/busses/i2c-mv64xxx.c
8491
8492 I2C OVER PARALLEL PORT
8493 M:      Jean Delvare <jdelvare@suse.com>
8494 L:      linux-i2c@vger.kernel.org
8495 S:      Maintained
8496 F:      Documentation/i2c/busses/i2c-parport.rst
8497 F:      drivers/i2c/busses/i2c-parport.c
8498
8499 I2C SUBSYSTEM
8500 M:      Wolfram Sang <wsa@kernel.org>
8501 L:      linux-i2c@vger.kernel.org
8502 S:      Maintained
8503 W:      https://i2c.wiki.kernel.org/
8504 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8506 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8507 F:      Documentation/i2c/
8508 F:      drivers/i2c/*
8509 F:      include/linux/i2c-dev.h
8510 F:      include/linux/i2c-smbus.h
8511 F:      include/linux/i2c.h
8512 F:      include/uapi/linux/i2c-*.h
8513 F:      include/uapi/linux/i2c.h
8514
8515 I2C SUBSYSTEM HOST DRIVERS
8516 L:      linux-i2c@vger.kernel.org
8517 S:      Odd Fixes
8518 W:      https://i2c.wiki.kernel.org/
8519 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8521 F:      Documentation/devicetree/bindings/i2c/
8522 F:      drivers/i2c/algos/
8523 F:      drivers/i2c/busses/
8524
8525 I2C-TAOS-EVM DRIVER
8526 M:      Jean Delvare <jdelvare@suse.com>
8527 L:      linux-i2c@vger.kernel.org
8528 S:      Maintained
8529 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8530 F:      drivers/i2c/busses/i2c-taos-evm.c
8531
8532 I2C-TINY-USB DRIVER
8533 M:      Till Harbaum <till@harbaum.org>
8534 L:      linux-i2c@vger.kernel.org
8535 S:      Maintained
8536 W:      http://www.harbaum.org/till/i2c_tiny_usb
8537 F:      drivers/i2c/busses/i2c-tiny-usb.c
8538
8539 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8540 M:      Jean Delvare <jdelvare@suse.com>
8541 L:      linux-i2c@vger.kernel.org
8542 S:      Maintained
8543 F:      Documentation/i2c/busses/i2c-ali1535.rst
8544 F:      Documentation/i2c/busses/i2c-ali1563.rst
8545 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8546 F:      Documentation/i2c/busses/i2c-amd756.rst
8547 F:      Documentation/i2c/busses/i2c-amd8111.rst
8548 F:      Documentation/i2c/busses/i2c-i801.rst
8549 F:      Documentation/i2c/busses/i2c-nforce2.rst
8550 F:      Documentation/i2c/busses/i2c-piix4.rst
8551 F:      Documentation/i2c/busses/i2c-sis5595.rst
8552 F:      Documentation/i2c/busses/i2c-sis630.rst
8553 F:      Documentation/i2c/busses/i2c-sis96x.rst
8554 F:      Documentation/i2c/busses/i2c-via.rst
8555 F:      Documentation/i2c/busses/i2c-viapro.rst
8556 F:      drivers/i2c/busses/i2c-ali1535.c
8557 F:      drivers/i2c/busses/i2c-ali1563.c
8558 F:      drivers/i2c/busses/i2c-ali15x3.c
8559 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8560 F:      drivers/i2c/busses/i2c-amd756.c
8561 F:      drivers/i2c/busses/i2c-amd8111.c
8562 F:      drivers/i2c/busses/i2c-i801.c
8563 F:      drivers/i2c/busses/i2c-isch.c
8564 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8565 F:      drivers/i2c/busses/i2c-nforce2.c
8566 F:      drivers/i2c/busses/i2c-piix4.c
8567 F:      drivers/i2c/busses/i2c-sis5595.c
8568 F:      drivers/i2c/busses/i2c-sis630.c
8569 F:      drivers/i2c/busses/i2c-sis96x.c
8570 F:      drivers/i2c/busses/i2c-via.c
8571 F:      drivers/i2c/busses/i2c-viapro.c
8572
8573 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8574 M:      Hans de Goede <hdegoede@redhat.com>
8575 L:      linux-i2c@vger.kernel.org
8576 S:      Maintained
8577 F:      drivers/i2c/busses/i2c-cht-wc.c
8578
8579 I2C/SMBUS ISMT DRIVER
8580 M:      Seth Heasley <seth.heasley@intel.com>
8581 M:      Neil Horman <nhorman@tuxdriver.com>
8582 L:      linux-i2c@vger.kernel.org
8583 F:      Documentation/i2c/busses/i2c-ismt.rst
8584 F:      drivers/i2c/busses/i2c-ismt.c
8585
8586 I2C/SMBUS STUB DRIVER
8587 M:      Jean Delvare <jdelvare@suse.com>
8588 L:      linux-i2c@vger.kernel.org
8589 S:      Maintained
8590 F:      drivers/i2c/i2c-stub.c
8591
8592 I3C DRIVER FOR CADENCE I3C MASTER IP
8593 M:      Przemysław Gaj <pgaj@cadence.com>
8594 S:      Maintained
8595 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8596 F:      drivers/i3c/master/i3c-master-cdns.c
8597
8598 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8599 M:      Vitor Soares <vitor.soares@synopsys.com>
8600 S:      Maintained
8601 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8602 F:      drivers/i3c/master/dw*
8603
8604 I3C SUBSYSTEM
8605 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
8606 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8607 S:      Maintained
8608 C:      irc://chat.freenode.net/linux-i3c
8609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8610 F:      Documentation/ABI/testing/sysfs-bus-i3c
8611 F:      Documentation/devicetree/bindings/i3c/
8612 F:      Documentation/driver-api/i3c
8613 F:      drivers/i3c/
8614 F:      include/linux/i3c/
8615
8616 IA64 (Itanium) PLATFORM
8617 L:      linux-ia64@vger.kernel.org
8618 S:      Orphan
8619 F:      Documentation/ia64/
8620 F:      arch/ia64/
8621
8622 IBM Power 842 compression accelerator
8623 M:      Haren Myneni <haren@us.ibm.com>
8624 S:      Supported
8625 F:      crypto/842.c
8626 F:      drivers/crypto/nx/Kconfig
8627 F:      drivers/crypto/nx/Makefile
8628 F:      drivers/crypto/nx/nx-842*
8629 F:      include/linux/sw842.h
8630 F:      lib/842/
8631
8632 IBM Power in-Nest Crypto Acceleration
8633 M:      Breno Leitão <leitao@debian.org>
8634 M:      Nayna Jain <nayna@linux.ibm.com>
8635 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8636 L:      linux-crypto@vger.kernel.org
8637 S:      Supported
8638 F:      drivers/crypto/nx/Kconfig
8639 F:      drivers/crypto/nx/Makefile
8640 F:      drivers/crypto/nx/nx-aes*
8641 F:      drivers/crypto/nx/nx-sha*
8642 F:      drivers/crypto/nx/nx.*
8643 F:      drivers/crypto/nx/nx_csbcpb.h
8644 F:      drivers/crypto/nx/nx_debugfs.c
8645
8646 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8647 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8648 L:      linux-pci@vger.kernel.org
8649 L:      linuxppc-dev@lists.ozlabs.org
8650 S:      Supported
8651 F:      drivers/pci/hotplug/rpadlpar*
8652
8653 IBM Power Linux RAID adapter
8654 M:      Brian King <brking@us.ibm.com>
8655 S:      Supported
8656 F:      drivers/scsi/ipr.*
8657
8658 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8659 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8660 L:      linux-pci@vger.kernel.org
8661 L:      linuxppc-dev@lists.ozlabs.org
8662 S:      Supported
8663 F:      drivers/pci/hotplug/rpaphp*
8664
8665 IBM Power SRIOV Virtual NIC Device Driver
8666 M:      Dany Madden <drt@linux.ibm.com>
8667 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8668 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
8669 L:      netdev@vger.kernel.org
8670 S:      Supported
8671 F:      drivers/net/ethernet/ibm/ibmvnic.*
8672
8673 IBM Power Virtual Accelerator Switchboard
8674 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8675 L:      linuxppc-dev@lists.ozlabs.org
8676 S:      Supported
8677 F:      arch/powerpc/include/asm/vas.h
8678 F:      arch/powerpc/platforms/powernv/copy-paste.h
8679 F:      arch/powerpc/platforms/powernv/vas*
8680
8681 IBM Power Virtual Ethernet Device Driver
8682 M:      Cristobal Forno <cforno12@linux.ibm.com>
8683 L:      netdev@vger.kernel.org
8684 S:      Supported
8685 F:      drivers/net/ethernet/ibm/ibmveth.*
8686
8687 IBM Power Virtual FC Device Drivers
8688 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8689 L:      linux-scsi@vger.kernel.org
8690 S:      Supported
8691 F:      drivers/scsi/ibmvscsi/ibmvfc*
8692
8693 IBM Power Virtual Management Channel Driver
8694 M:      Brad Warrum <bwarrum@linux.ibm.com>
8695 M:      Ritu Agarwal <rituagar@linux.ibm.com>
8696 S:      Supported
8697 F:      drivers/misc/ibmvmc.*
8698
8699 IBM Power Virtual SCSI Device Drivers
8700 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8701 L:      linux-scsi@vger.kernel.org
8702 S:      Supported
8703 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8704 F:      include/scsi/viosrp.h
8705
8706 IBM Power Virtual SCSI Device Target Driver
8707 M:      Michael Cyr <mikecyr@linux.ibm.com>
8708 L:      linux-scsi@vger.kernel.org
8709 L:      target-devel@vger.kernel.org
8710 S:      Supported
8711 F:      drivers/scsi/ibmvscsi_tgt/
8712
8713 IBM Power VMX Cryptographic instructions
8714 M:      Breno Leitão <leitao@debian.org>
8715 M:      Nayna Jain <nayna@linux.ibm.com>
8716 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8717 L:      linux-crypto@vger.kernel.org
8718 S:      Supported
8719 F:      drivers/crypto/vmx/Kconfig
8720 F:      drivers/crypto/vmx/Makefile
8721 F:      drivers/crypto/vmx/aes*
8722 F:      drivers/crypto/vmx/ghash*
8723 F:      drivers/crypto/vmx/ppc-xlate.pl
8724 F:      drivers/crypto/vmx/vmx.c
8725
8726 IBM ServeRAID RAID DRIVER
8727 S:      Orphan
8728 F:      drivers/scsi/ips.*
8729
8730 ICH LPC AND GPIO DRIVER
8731 M:      Peter Tyser <ptyser@xes-inc.com>
8732 S:      Maintained
8733 F:      drivers/gpio/gpio-ich.c
8734 F:      drivers/mfd/lpc_ich.c
8735
8736 ICY I2C DRIVER
8737 M:      Max Staudt <max@enpas.org>
8738 L:      linux-i2c@vger.kernel.org
8739 S:      Maintained
8740 F:      drivers/i2c/busses/i2c-icy.c
8741
8742 IDE SUBSYSTEM
8743 M:      "David S. Miller" <davem@davemloft.net>
8744 L:      linux-ide@vger.kernel.org
8745 S:      Maintained
8746 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8748 F:      Documentation/ide/
8749 F:      drivers/ide/
8750 F:      include/linux/ide.h
8751
8752 IDE/ATAPI DRIVERS
8753 L:      linux-ide@vger.kernel.org
8754 S:      Orphan
8755 F:      Documentation/cdrom/ide-cd.rst
8756 F:      drivers/ide/ide-cd*
8757
8758 IDEAPAD LAPTOP EXTRAS DRIVER
8759 M:      Ike Panhc <ike.pan@canonical.com>
8760 L:      platform-driver-x86@vger.kernel.org
8761 S:      Maintained
8762 W:      http://launchpad.net/ideapad-laptop
8763 F:      drivers/platform/x86/ideapad-laptop.c
8764
8765 IDEAPAD LAPTOP SLIDEBAR DRIVER
8766 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8767 L:      linux-input@vger.kernel.org
8768 S:      Maintained
8769 W:      https://github.com/o2genum/ideapad-slidebar
8770 F:      drivers/input/misc/ideapad_slidebar.c
8771
8772 IDT VersaClock 5 CLOCK DRIVER
8773 M:      Luca Ceresoli <luca@lucaceresoli.net>
8774 S:      Maintained
8775 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8776 F:      drivers/clk/clk-versaclock5.c
8777
8778 IEEE 802.15.4 SUBSYSTEM
8779 M:      Alexander Aring <alex.aring@gmail.com>
8780 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8781 L:      linux-wpan@vger.kernel.org
8782 S:      Maintained
8783 W:      https://linux-wpan.org/
8784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8786 F:      Documentation/networking/ieee802154.rst
8787 F:      drivers/net/ieee802154/
8788 F:      include/linux/ieee802154.h
8789 F:      include/linux/nl802154.h
8790 F:      include/net/af_ieee802154.h
8791 F:      include/net/cfg802154.h
8792 F:      include/net/ieee802154_netdev.h
8793 F:      include/net/mac802154.h
8794 F:      include/net/nl802154.h
8795 F:      net/ieee802154/
8796 F:      net/mac802154/
8797
8798 IFE PROTOCOL
8799 M:      Yotam Gigi <yotam.gi@gmail.com>
8800 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8801 F:      include/net/ife.h
8802 F:      include/uapi/linux/ife.h
8803 F:      net/ife
8804
8805 IGORPLUG-USB IR RECEIVER
8806 M:      Sean Young <sean@mess.org>
8807 L:      linux-media@vger.kernel.org
8808 S:      Maintained
8809 F:      drivers/media/rc/igorplugusb.c
8810
8811 IGUANAWORKS USB IR TRANSCEIVER
8812 M:      Sean Young <sean@mess.org>
8813 L:      linux-media@vger.kernel.org
8814 S:      Maintained
8815 F:      drivers/media/rc/iguanair.c
8816
8817 IIO DIGITAL POTENTIOMETER DAC
8818 M:      Peter Rosin <peda@axentia.se>
8819 L:      linux-iio@vger.kernel.org
8820 S:      Maintained
8821 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8822 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
8823 F:      drivers/iio/dac/dpot-dac.c
8824
8825 IIO ENVELOPE DETECTOR
8826 M:      Peter Rosin <peda@axentia.se>
8827 L:      linux-iio@vger.kernel.org
8828 S:      Maintained
8829 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8830 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
8831 F:      drivers/iio/adc/envelope-detector.c
8832
8833 IIO MULTIPLEXER
8834 M:      Peter Rosin <peda@axentia.se>
8835 L:      linux-iio@vger.kernel.org
8836 S:      Maintained
8837 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8838 F:      drivers/iio/multiplexer/iio-mux.c
8839
8840 IIO SCMI BASED DRIVER
8841 M:      Jyoti Bhayana <jbhayana@google.com>
8842 L:      linux-iio@vger.kernel.org
8843 S:      Maintained
8844 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
8845
8846 IIO SUBSYSTEM AND DRIVERS
8847 M:      Jonathan Cameron <jic23@kernel.org>
8848 R:      Lars-Peter Clausen <lars@metafoo.de>
8849 L:      linux-iio@vger.kernel.org
8850 S:      Maintained
8851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8852 F:      Documentation/ABI/testing/configfs-iio*
8853 F:      Documentation/ABI/testing/sysfs-bus-iio*
8854 F:      Documentation/devicetree/bindings/iio/
8855 F:      drivers/iio/
8856 F:      drivers/staging/iio/
8857 F:      include/linux/iio/
8858 F:      tools/iio/
8859
8860 IIO UNIT CONVERTER
8861 M:      Peter Rosin <peda@axentia.se>
8862 L:      linux-iio@vger.kernel.org
8863 S:      Maintained
8864 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
8865 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
8866 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
8867 F:      drivers/iio/afe/iio-rescale.c
8868
8869 IKANOS/ADI EAGLE ADSL USB DRIVER
8870 M:      Matthieu Castet <castet.matthieu@free.fr>
8871 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8872 S:      Maintained
8873 F:      drivers/usb/atm/ueagle-atm.c
8874
8875 IMGTEC ASCII LCD DRIVER
8876 M:      Paul Burton <paulburton@kernel.org>
8877 S:      Maintained
8878 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8879 F:      drivers/auxdisplay/img-ascii-lcd.c
8880
8881 IMGTEC IR DECODER DRIVER
8882 S:      Orphan
8883 F:      drivers/media/rc/img-ir/
8884
8885 IMON SOUNDGRAPH USB IR RECEIVER
8886 M:      Sean Young <sean@mess.org>
8887 L:      linux-media@vger.kernel.org
8888 S:      Maintained
8889 F:      drivers/media/rc/imon.c
8890 F:      drivers/media/rc/imon_raw.c
8891
8892 IMS TWINTURBO FRAMEBUFFER DRIVER
8893 L:      linux-fbdev@vger.kernel.org
8894 S:      Orphan
8895 F:      drivers/video/fbdev/imsttfb.c
8896
8897 INA209 HARDWARE MONITOR DRIVER
8898 M:      Guenter Roeck <linux@roeck-us.net>
8899 L:      linux-hwmon@vger.kernel.org
8900 S:      Maintained
8901 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
8902 F:      Documentation/hwmon/ina209.rst
8903 F:      drivers/hwmon/ina209.c
8904
8905 INA2XX HARDWARE MONITOR DRIVER
8906 M:      Guenter Roeck <linux@roeck-us.net>
8907 L:      linux-hwmon@vger.kernel.org
8908 S:      Maintained
8909 F:      Documentation/hwmon/ina2xx.rst
8910 F:      drivers/hwmon/ina2xx.c
8911 F:      include/linux/platform_data/ina2xx.h
8912
8913 INDUSTRY PACK SUBSYSTEM (IPACK)
8914 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8915 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8916 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8917 L:      industrypack-devel@lists.sourceforge.net
8918 S:      Maintained
8919 W:      http://industrypack.sourceforge.net
8920 F:      drivers/ipack/
8921
8922 INFINEON DPS310 Driver
8923 M:      Eddie James <eajames@linux.ibm.com>
8924 L:      linux-iio@vger.kernel.org
8925 S:      Maintained
8926 F:      drivers/iio/pressure/dps310.c
8927
8928 INFINIBAND SUBSYSTEM
8929 M:      Doug Ledford <dledford@redhat.com>
8930 M:      Jason Gunthorpe <jgg@nvidia.com>
8931 L:      linux-rdma@vger.kernel.org
8932 S:      Supported
8933 W:      https://github.com/linux-rdma/rdma-core
8934 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8936 F:      Documentation/devicetree/bindings/infiniband/
8937 F:      Documentation/infiniband/
8938 F:      drivers/infiniband/
8939 F:      include/rdma/
8940 F:      include/trace/events/ib_mad.h
8941 F:      include/trace/events/ib_umad.h
8942 F:      include/uapi/linux/if_infiniband.h
8943 F:      include/uapi/rdma/
8944 F:      samples/bpf/ibumad_kern.c
8945 F:      samples/bpf/ibumad_user.c
8946
8947 INGENIC JZ4780 NAND DRIVER
8948 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8949 L:      linux-mtd@lists.infradead.org
8950 L:      linux-mips@vger.kernel.org
8951 S:      Maintained
8952 F:      drivers/mtd/nand/raw/ingenic/
8953
8954 INGENIC JZ47xx SoCs
8955 M:      Paul Cercueil <paul@crapouillou.net>
8956 L:      linux-mips@vger.kernel.org
8957 S:      Maintained
8958 F:      arch/mips/boot/dts/ingenic/
8959 F:      arch/mips/generic/board-ingenic.c
8960 F:      arch/mips/include/asm/mach-ingenic/
8961 F:      arch/mips/ingenic/Kconfig
8962 F:      drivers/clk/ingenic/
8963 F:      drivers/dma/dma-jz4780.c
8964 F:      drivers/gpu/drm/ingenic/
8965 F:      drivers/i2c/busses/i2c-jz4780.c
8966 F:      drivers/iio/adc/ingenic-adc.c
8967 F:      drivers/irqchip/irq-ingenic.c
8968 F:      drivers/memory/jz4780-nemc.c
8969 F:      drivers/mmc/host/jz4740_mmc.c
8970 F:      drivers/mtd/nand/raw/ingenic/
8971 F:      drivers/pinctrl/pinctrl-ingenic.c
8972 F:      drivers/power/supply/ingenic-battery.c
8973 F:      drivers/pwm/pwm-jz4740.c
8974 F:      drivers/remoteproc/ingenic_rproc.c
8975 F:      drivers/rtc/rtc-jz4740.c
8976 F:      drivers/tty/serial/8250/8250_ingenic.c
8977 F:      drivers/usb/musb/jz4740.c
8978 F:      drivers/watchdog/jz4740_wdt.c
8979 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8980 F:      include/linux/mfd/ingenic-tcu.h
8981 F:      sound/soc/codecs/jz47*
8982 F:      sound/soc/jz4740/
8983
8984 INOTIFY
8985 M:      Jan Kara <jack@suse.cz>
8986 R:      Amir Goldstein <amir73il@gmail.com>
8987 L:      linux-fsdevel@vger.kernel.org
8988 S:      Maintained
8989 F:      Documentation/filesystems/inotify.rst
8990 F:      fs/notify/inotify/
8991 F:      include/linux/inotify.h
8992 F:      include/uapi/linux/inotify.h
8993
8994 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8995 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8996 L:      linux-input@vger.kernel.org
8997 S:      Maintained
8998 Q:      http://patchwork.kernel.org/project/linux-input/list/
8999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
9000 F:      Documentation/devicetree/bindings/input/
9001 F:      Documentation/devicetree/bindings/serio/
9002 F:      Documentation/input/
9003 F:      drivers/input/
9004 F:      include/linux/input.h
9005 F:      include/linux/input/
9006 F:      include/uapi/linux/input-event-codes.h
9007 F:      include/uapi/linux/input.h
9008
9009 INPUT MULTITOUCH (MT) PROTOCOL
9010 M:      Henrik Rydberg <rydberg@bitmath.org>
9011 L:      linux-input@vger.kernel.org
9012 S:      Odd fixes
9013 F:      Documentation/input/multi-touch-protocol.rst
9014 F:      drivers/input/input-mt.c
9015 K:      \b(ABS|SYN)_MT_
9016
9017 INSIDE SECURE CRYPTO DRIVER
9018 M:      Antoine Tenart <atenart@kernel.org>
9019 L:      linux-crypto@vger.kernel.org
9020 S:      Maintained
9021 F:      drivers/crypto/inside-secure/
9022
9023 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
9024 M:      Mimi Zohar <zohar@linux.ibm.com>
9025 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
9026 L:      linux-integrity@vger.kernel.org
9027 S:      Supported
9028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
9029 F:      security/integrity/ima/
9030
9031 INTEL 810/815 FRAMEBUFFER DRIVER
9032 M:      Antonino Daplas <adaplas@gmail.com>
9033 L:      linux-fbdev@vger.kernel.org
9034 S:      Maintained
9035 F:      drivers/video/fbdev/i810/
9036
9037 INTEL ASoC DRIVERS
9038 M:      Cezary Rojewski <cezary.rojewski@intel.com>
9039 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
9040 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
9041 M:      Jie Yang <yang.jie@linux.intel.com>
9042 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9043 S:      Supported
9044 F:      sound/soc/intel/
9045
9046 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
9047 M:      Hans de Goede <hdegoede@redhat.com>
9048 L:      platform-driver-x86@vger.kernel.org
9049 S:      Maintained
9050 F:      drivers/platform/x86/intel_atomisp2_pm.c
9051
9052 INTEL ATOMISP2 LED DRIVER
9053 M:      Hans de Goede <hdegoede@redhat.com>
9054 L:      platform-driver-x86@vger.kernel.org
9055 S:      Maintained
9056 F:      drivers/platform/x86/intel_atomisp2_led.c
9057
9058 INTEL BROXTON PMC DRIVER
9059 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9060 M:      Zha Qipeng <qipeng.zha@intel.com>
9061 S:      Maintained
9062 F:      drivers/mfd/intel_pmc_bxt.c
9063 F:      include/linux/mfd/intel_pmc_bxt.h
9064
9065 INTEL C600 SERIES SAS CONTROLLER DRIVER
9066 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
9067 L:      linux-scsi@vger.kernel.org
9068 S:      Supported
9069 T:      git git://git.code.sf.net/p/intel-sas/isci
9070 F:      drivers/scsi/isci/
9071
9072 INTEL CPU family model numbers
9073 M:      Tony Luck <tony.luck@intel.com>
9074 M:      x86@kernel.org
9075 L:      linux-kernel@vger.kernel.org
9076 S:      Supported
9077 F:      arch/x86/include/asm/intel-family.h
9078
9079 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
9080 M:      Jani Nikula <jani.nikula@linux.intel.com>
9081 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
9082 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
9083 L:      intel-gfx@lists.freedesktop.org
9084 S:      Supported
9085 W:      https://01.org/linuxgraphics/
9086 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
9087 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
9088 C:      irc://chat.freenode.net/intel-gfx
9089 T:      git git://anongit.freedesktop.org/drm-intel
9090 F:      Documentation/gpu/i915.rst
9091 F:      drivers/gpu/drm/i915/
9092 F:      include/drm/i915*
9093 F:      include/uapi/drm/i915_drm.h
9094
9095 INTEL ETHERNET DRIVERS
9096 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
9097 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
9098 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
9099 S:      Supported
9100 W:      http://www.intel.com/support/feedback.htm
9101 W:      http://e1000.sourceforge.net/
9102 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
9103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
9104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
9105 F:      Documentation/networking/device_drivers/ethernet/intel/
9106 F:      drivers/net/ethernet/intel/
9107 F:      drivers/net/ethernet/intel/*/
9108 F:      include/linux/avf/virtchnl.h
9109
9110 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
9111 M:      Maik Broemme <mbroemme@libmpq.org>
9112 L:      linux-fbdev@vger.kernel.org
9113 S:      Maintained
9114 F:      Documentation/fb/intelfb.rst
9115 F:      drivers/video/fbdev/intelfb/
9116
9117 INTEL GPIO DRIVERS
9118 M:      Andy Shevchenko <andy@kernel.org>
9119 L:      linux-gpio@vger.kernel.org
9120 S:      Maintained
9121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9122 F:      drivers/gpio/gpio-ich.c
9123 F:      drivers/gpio/gpio-merrifield.c
9124 F:      drivers/gpio/gpio-ml-ioh.c
9125 F:      drivers/gpio/gpio-pch.c
9126 F:      drivers/gpio/gpio-sch.c
9127 F:      drivers/gpio/gpio-sodaville.c
9128
9129 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
9130 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
9131 M:      Zhi Wang <zhi.a.wang@intel.com>
9132 L:      intel-gvt-dev@lists.freedesktop.org
9133 L:      intel-gfx@lists.freedesktop.org
9134 S:      Supported
9135 W:      https://01.org/igvt-g
9136 T:      git https://github.com/intel/gvt-linux.git
9137 F:      drivers/gpu/drm/i915/gvt/
9138
9139 INTEL HID EVENT DRIVER
9140 M:      Alex Hung <alex.hung@canonical.com>
9141 L:      platform-driver-x86@vger.kernel.org
9142 S:      Maintained
9143 F:      drivers/platform/x86/intel-hid.c
9144
9145 INTEL I/OAT DMA DRIVER
9146 M:      Dave Jiang <dave.jiang@intel.com>
9147 R:      Dan Williams <dan.j.williams@intel.com>
9148 L:      dmaengine@vger.kernel.org
9149 S:      Supported
9150 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
9151 F:      drivers/dma/ioat*
9152
9153 INTEL IADX DRIVER
9154 M:      Dave Jiang <dave.jiang@intel.com>
9155 L:      dmaengine@vger.kernel.org
9156 S:      Supported
9157 F:      drivers/dma/idxd/*
9158 F:      include/uapi/linux/idxd.h
9159
9160 INTEL IDLE DRIVER
9161 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
9162 M:      Len Brown <lenb@kernel.org>
9163 L:      linux-pm@vger.kernel.org
9164 S:      Supported
9165 B:      https://bugzilla.kernel.org
9166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
9167 F:      drivers/idle/intel_idle.c
9168
9169 INTEL INTEGRATED SENSOR HUB DRIVER
9170 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9171 M:      Jiri Kosina <jikos@kernel.org>
9172 L:      linux-input@vger.kernel.org
9173 S:      Maintained
9174 F:      drivers/hid/intel-ish-hid/
9175
9176 INTEL IOMMU (VT-d)
9177 M:      David Woodhouse <dwmw2@infradead.org>
9178 M:      Lu Baolu <baolu.lu@linux.intel.com>
9179 L:      iommu@lists.linux-foundation.org
9180 S:      Supported
9181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9182 F:      drivers/iommu/intel/
9183 F:      include/linux/intel-iommu.h
9184 F:      include/linux/intel-svm.h
9185
9186 INTEL IOP-ADMA DMA DRIVER
9187 R:      Dan Williams <dan.j.williams@intel.com>
9188 S:      Odd fixes
9189 F:      drivers/dma/iop-adma.c
9190
9191 INTEL IPU3 CSI-2 CIO2 DRIVER
9192 M:      Yong Zhi <yong.zhi@intel.com>
9193 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9194 M:      Bingbu Cao <bingbu.cao@intel.com>
9195 M:      Dan Scally <djrscally@gmail.com>
9196 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9197 L:      linux-media@vger.kernel.org
9198 S:      Maintained
9199 T:      git git://linuxtv.org/media_tree.git
9200 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9201 F:      drivers/media/pci/intel/ipu3/
9202
9203 INTEL IPU3 CSI-2 IMGU DRIVER
9204 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9205 R:      Bingbu Cao <bingbu.cao@intel.com>
9206 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9207 L:      linux-media@vger.kernel.org
9208 S:      Maintained
9209 F:      Documentation/admin-guide/media/ipu3.rst
9210 F:      Documentation/admin-guide/media/ipu3_rcb.svg
9211 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9212 F:      drivers/staging/media/ipu3/
9213
9214 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9215 M:      Krzysztof Halasa <khalasa@piap.pl>
9216 S:      Maintained
9217 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
9218 F:      drivers/net/wan/ixp4xx_hss.c
9219 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
9220 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
9221 F:      include/linux/soc/ixp4xx/npe.h
9222 F:      include/linux/soc/ixp4xx/qmgr.h
9223
9224 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9225 M:      Deepak Saxena <dsaxena@plexity.net>
9226 S:      Maintained
9227 F:      drivers/char/hw_random/ixp4xx-rng.c
9228
9229 INTEL KEEM BAY DRM DRIVER
9230 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9231 M:      Edmund Dea <edmund.j.dea@intel.com>
9232 S:      Maintained
9233 F:      Documentation/devicetree/bindings/display/intel,kmb_display.yaml
9234 F:      drivers/gpu/drm/kmb/
9235
9236 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9237 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9238 S:      Maintained
9239 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9240 F:      drivers/crypto/keembay/Kconfig
9241 F:      drivers/crypto/keembay/Makefile
9242 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
9243 F:      drivers/crypto/keembay/ocs-aes.c
9244 F:      drivers/crypto/keembay/ocs-aes.h
9245
9246 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
9247 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9248 M:      Declan Murphy <declan.murphy@intel.com>
9249 S:      Maintained
9250 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
9251 F:      drivers/crypto/keembay/Kconfig
9252 F:      drivers/crypto/keembay/Makefile
9253 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
9254 F:      drivers/crypto/keembay/ocs-hcu.c
9255 F:      drivers/crypto/keembay/ocs-hcu.h
9256
9257 INTEL MANAGEMENT ENGINE (mei)
9258 M:      Tomas Winkler <tomas.winkler@intel.com>
9259 L:      linux-kernel@vger.kernel.org
9260 S:      Supported
9261 F:      Documentation/driver-api/mei/*
9262 F:      drivers/misc/mei/
9263 F:      drivers/watchdog/mei_wdt.c
9264 F:      include/linux/mei_cl_bus.h
9265 F:      include/uapi/linux/mei.h
9266 F:      samples/mei/*
9267
9268 INTEL MAX 10 BMC MFD DRIVER
9269 M:      Xu Yilun <yilun.xu@intel.com>
9270 R:      Tom Rix <trix@redhat.com>
9271 S:      Maintained
9272 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
9273 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
9274 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
9275 F:      drivers/mfd/intel-m10-bmc.c
9276 F:      include/linux/mfd/intel-m10-bmc.h
9277
9278 INTEL MAX 10 BMC MFD DRIVER
9279 M:      Xu Yilun <yilun.xu@intel.com>
9280 R:      Tom Rix <trix@redhat.com>
9281 S:      Maintained
9282 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
9283 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
9284 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
9285 F:      drivers/mfd/intel-m10-bmc.c
9286 F:      include/linux/mfd/intel-m10-bmc.h
9287
9288 INTEL MENLOW THERMAL DRIVER
9289 M:      Sujith Thomas <sujith.thomas@intel.com>
9290 L:      platform-driver-x86@vger.kernel.org
9291 S:      Supported
9292 W:      https://01.org/linux-acpi
9293 F:      drivers/platform/x86/intel_menlow.c
9294
9295 INTEL P-Unit IPC DRIVER
9296 M:      Zha Qipeng <qipeng.zha@intel.com>
9297 L:      platform-driver-x86@vger.kernel.org
9298 S:      Maintained
9299 F:      arch/x86/include/asm/intel_punit_ipc.h
9300 F:      drivers/platform/x86/intel_punit_ipc.c
9301
9302 INTEL PMC CORE DRIVER
9303 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9304 M:      David E Box <david.e.box@intel.com>
9305 L:      platform-driver-x86@vger.kernel.org
9306 S:      Maintained
9307 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
9308 F:      drivers/platform/x86/intel_pmc_core*
9309
9310 INTEL PMIC GPIO DRIVERS
9311 M:      Andy Shevchenko <andy@kernel.org>
9312 S:      Maintained
9313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9314 F:      drivers/gpio/gpio-*cove.c
9315
9316 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
9317 M:      Andy Shevchenko <andy@kernel.org>
9318 S:      Maintained
9319 F:      drivers/mfd/intel_soc_pmic*
9320 F:      include/linux/mfd/intel_soc_pmic*
9321
9322 INTEL PMT DRIVER
9323 M:      "David E. Box" <david.e.box@linux.intel.com>
9324 S:      Maintained
9325 F:      drivers/mfd/intel_pmt.c
9326 F:      drivers/platform/x86/intel_pmt_*
9327
9328 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
9329 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
9330 L:      linux-wireless@vger.kernel.org
9331 S:      Maintained
9332 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
9333 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
9334 F:      drivers/net/wireless/intel/ipw2x00/
9335
9336 INTEL PSTATE DRIVER
9337 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9338 M:      Len Brown <lenb@kernel.org>
9339 L:      linux-pm@vger.kernel.org
9340 S:      Supported
9341 F:      drivers/cpufreq/intel_pstate.c
9342
9343 INTEL RDMA RNIC DRIVER
9344 M:      Faisal Latif <faisal.latif@intel.com>
9345 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9346 L:      linux-rdma@vger.kernel.org
9347 S:      Supported
9348 F:      drivers/infiniband/hw/i40iw/
9349 F:      include/uapi/rdma/i40iw-abi.h
9350
9351 INTEL SCU DRIVERS
9352 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9353 S:      Maintained
9354 F:      arch/x86/include/asm/intel_scu_ipc.h
9355 F:      drivers/platform/x86/intel_scu_*
9356
9357 INTEL SPEED SELECT TECHNOLOGY
9358 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9359 L:      platform-driver-x86@vger.kernel.org
9360 S:      Maintained
9361 F:      drivers/platform/x86/intel_speed_select_if/
9362 F:      include/uapi/linux/isst_if.h
9363 F:      tools/power/x86/intel-speed-select/
9364
9365 INTEL STRATIX10 FIRMWARE DRIVERS
9366 M:      Richard Gong <richard.gong@linux.intel.com>
9367 L:      linux-kernel@vger.kernel.org
9368 S:      Maintained
9369 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9370 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9371 F:      drivers/firmware/stratix10-rsu.c
9372 F:      drivers/firmware/stratix10-svc.c
9373 F:      include/linux/firmware/intel/stratix10-smc.h
9374 F:      include/linux/firmware/intel/stratix10-svc-client.h
9375
9376 INTEL TELEMETRY DRIVER
9377 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
9378 M:      "David E. Box" <david.e.box@linux.intel.com>
9379 L:      platform-driver-x86@vger.kernel.org
9380 S:      Maintained
9381 F:      arch/x86/include/asm/intel_telemetry.h
9382 F:      drivers/platform/x86/intel_telemetry*
9383
9384 INTEL UNCORE FREQUENCY CONTROL
9385 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9386 L:      platform-driver-x86@vger.kernel.org
9387 S:      Maintained
9388 F:      drivers/platform/x86/intel-uncore-frequency.c
9389
9390 INTEL VIRTUAL BUTTON DRIVER
9391 M:      AceLan Kao <acelan.kao@canonical.com>
9392 L:      platform-driver-x86@vger.kernel.org
9393 S:      Maintained
9394 F:      drivers/platform/x86/intel-vbtn.c
9395
9396 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9397 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9398 L:      linux-wireless@vger.kernel.org
9399 S:      Supported
9400 F:      drivers/net/wireless/intel/iwlegacy/
9401
9402 INTEL WIRELESS WIFI LINK (iwlwifi)
9403 M:      Luca Coelho <luciano.coelho@intel.com>
9404 L:      linux-wireless@vger.kernel.org
9405 S:      Supported
9406 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9408 F:      drivers/net/wireless/intel/iwlwifi/
9409
9410 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9411 M:      Jithu Joseph <jithu.joseph@intel.com>
9412 R:      Maurice Ma <maurice.ma@intel.com>
9413 S:      Maintained
9414 W:      https://slimbootloader.github.io/security/firmware-update.html
9415 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
9416
9417 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9418 L:      Dell.Client.Kernel@dell.com
9419 S:      Maintained
9420 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
9421
9422 INTEL(R) TRACE HUB
9423 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9424 S:      Supported
9425 F:      Documentation/trace/intel_th.rst
9426 F:      drivers/hwtracing/intel_th/
9427 F:      include/linux/intel_th.h
9428
9429 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9430 M:      Ning Sun <ning.sun@intel.com>
9431 L:      tboot-devel@lists.sourceforge.net
9432 S:      Supported
9433 W:      http://tboot.sourceforge.net
9434 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9435 F:      Documentation/x86/intel_txt.rst
9436 F:      arch/x86/kernel/tboot.c
9437 F:      include/linux/tboot.h
9438
9439 INTEL SGX
9440 M:      Jarkko Sakkinen <jarkko@kernel.org>
9441 R:      Dave Hansen <dave.hansen@linux.intel.com>
9442 L:      linux-sgx@vger.kernel.org
9443 S:      Supported
9444 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
9445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
9446 F:      Documentation/x86/sgx.rst
9447 F:      arch/x86/entry/vdso/vsgx.S
9448 F:      arch/x86/include/asm/sgx.h
9449 F:      arch/x86/include/uapi/asm/sgx.h
9450 F:      arch/x86/kernel/cpu/sgx/*
9451 F:      tools/testing/selftests/sgx/*
9452 K:      \bSGX_
9453
9454 INTERCONNECT API
9455 M:      Georgi Djakov <djakov@kernel.org>
9456 L:      linux-pm@vger.kernel.org
9457 S:      Maintained
9458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
9459 F:      Documentation/devicetree/bindings/interconnect/
9460 F:      Documentation/driver-api/interconnect.rst
9461 F:      drivers/interconnect/
9462 F:      include/dt-bindings/interconnect/
9463 F:      include/linux/interconnect-provider.h
9464 F:      include/linux/interconnect.h
9465
9466 INTERRUPT COUNTER DRIVER
9467 M:      Oleksij Rempel <o.rempel@pengutronix.de>
9468 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
9469 L:      linux-iio@vger.kernel.org
9470 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
9471 F:      drivers/counter/interrupt-cnt.c
9472
9473 INVENSENSE ICM-426xx IMU DRIVER
9474 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9475 L:      linux-iio@vger.kernel.org
9476 S:      Maintained
9477 W:      https://invensense.tdk.com/
9478 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9479 F:      drivers/iio/imu/inv_icm42600/
9480
9481 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9482 M:      Linus Walleij <linus.walleij@linaro.org>
9483 L:      linux-iio@vger.kernel.org
9484 S:      Maintained
9485 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
9486 F:      drivers/iio/gyro/mpu3050*
9487
9488 IOC3 ETHERNET DRIVER
9489 M:      Ralf Baechle <ralf@linux-mips.org>
9490 L:      linux-mips@vger.kernel.org
9491 S:      Maintained
9492 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9493
9494 IOMAP FILESYSTEM LIBRARY
9495 M:      Christoph Hellwig <hch@infradead.org>
9496 M:      Darrick J. Wong <djwong@kernel.org>
9497 M:      linux-xfs@vger.kernel.org
9498 M:      linux-fsdevel@vger.kernel.org
9499 L:      linux-xfs@vger.kernel.org
9500 L:      linux-fsdevel@vger.kernel.org
9501 S:      Supported
9502 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9503 F:      fs/iomap/
9504 F:      include/linux/iomap.h
9505
9506 IOMMU DRIVERS
9507 M:      Joerg Roedel <joro@8bytes.org>
9508 M:      Will Deacon <will@kernel.org>
9509 L:      iommu@lists.linux-foundation.org
9510 S:      Maintained
9511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9512 F:      Documentation/devicetree/bindings/iommu/
9513 F:      Documentation/userspace-api/iommu.rst
9514 F:      drivers/iommu/
9515 F:      include/linux/iommu.h
9516 F:      include/linux/iova.h
9517 F:      include/linux/of_iommu.h
9518 F:      include/uapi/linux/iommu.h
9519
9520 IO_URING
9521 M:      Jens Axboe <axboe@kernel.dk>
9522 R:      Pavel Begunkov <asml.silence@gmail.com>
9523 L:      io-uring@vger.kernel.org
9524 S:      Maintained
9525 T:      git git://git.kernel.dk/linux-block
9526 T:      git git://git.kernel.dk/liburing
9527 F:      fs/io-wq.c
9528 F:      fs/io-wq.h
9529 F:      fs/io_uring.c
9530 F:      include/linux/io_uring.h
9531 F:      include/uapi/linux/io_uring.h
9532
9533 IPMI SUBSYSTEM
9534 M:      Corey Minyard <minyard@acm.org>
9535 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9536 S:      Supported
9537 W:      http://openipmi.sourceforge.net/
9538 F:      Documentation/driver-api/ipmi.rst
9539 F:      Documentation/devicetree/bindings/ipmi/
9540 F:      drivers/char/ipmi/
9541 F:      include/linux/ipmi*
9542 F:      include/uapi/linux/ipmi*
9543
9544 IPS SCSI RAID DRIVER
9545 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9546 L:      linux-scsi@vger.kernel.org
9547 S:      Maintained
9548 W:      http://www.adaptec.com/
9549 F:      drivers/scsi/ips*
9550
9551 IPVS
9552 M:      Simon Horman <horms@verge.net.au>
9553 M:      Julian Anastasov <ja@ssi.bg>
9554 L:      netdev@vger.kernel.org
9555 L:      lvs-devel@vger.kernel.org
9556 S:      Maintained
9557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9559 F:      Documentation/networking/ipvs-sysctl.rst
9560 F:      include/net/ip_vs.h
9561 F:      include/uapi/linux/ip_vs.h
9562 F:      net/netfilter/ipvs/
9563
9564 IPWIRELESS DRIVER
9565 M:      Jiri Kosina <jikos@kernel.org>
9566 M:      David Sterba <dsterba@suse.com>
9567 S:      Odd Fixes
9568 F:      drivers/tty/ipwireless/
9569
9570 IPX NETWORK LAYER
9571 L:      netdev@vger.kernel.org
9572 S:      Obsolete
9573 F:      include/uapi/linux/ipx.h
9574
9575 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9576 M:      Marc Zyngier <maz@kernel.org>
9577 S:      Maintained
9578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9579 F:      Documentation/core-api/irq/irq-domain.rst
9580 F:      include/linux/irqdomain.h
9581 F:      kernel/irq/irqdomain.c
9582 F:      kernel/irq/msi.c
9583
9584 IRQ SUBSYSTEM
9585 M:      Thomas Gleixner <tglx@linutronix.de>
9586 L:      linux-kernel@vger.kernel.org
9587 S:      Maintained
9588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9589 F:      kernel/irq/
9590
9591 IRQCHIP DRIVERS
9592 M:      Thomas Gleixner <tglx@linutronix.de>
9593 M:      Marc Zyngier <maz@kernel.org>
9594 L:      linux-kernel@vger.kernel.org
9595 S:      Maintained
9596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9597 F:      Documentation/devicetree/bindings/interrupt-controller/
9598 F:      drivers/irqchip/
9599
9600 ISA
9601 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9602 S:      Maintained
9603 F:      Documentation/driver-api/isa.rst
9604 F:      drivers/base/isa.c
9605 F:      include/linux/isa.h
9606
9607 ISA RADIO MODULE
9608 M:      Hans Verkuil <hverkuil@xs4all.nl>
9609 L:      linux-media@vger.kernel.org
9610 S:      Maintained
9611 W:      https://linuxtv.org
9612 T:      git git://linuxtv.org/media_tree.git
9613 F:      drivers/media/radio/radio-isa*
9614
9615 ISAPNP
9616 M:      Jaroslav Kysela <perex@perex.cz>
9617 S:      Maintained
9618 F:      Documentation/driver-api/isapnp.rst
9619 F:      drivers/pnp/isapnp/
9620 F:      include/linux/isapnp.h
9621
9622 ISCSI
9623 M:      Lee Duncan <lduncan@suse.com>
9624 M:      Chris Leech <cleech@redhat.com>
9625 L:      open-iscsi@googlegroups.com
9626 L:      linux-scsi@vger.kernel.org
9627 S:      Maintained
9628 W:      www.open-iscsi.com
9629 F:      drivers/scsi/*iscsi*
9630 F:      include/scsi/*iscsi*
9631
9632 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9633 M:      Peter Jones <pjones@redhat.com>
9634 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9635 S:      Maintained
9636 F:      drivers/firmware/iscsi_ibft*
9637
9638 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9639 M:      Sagi Grimberg <sagi@grimberg.me>
9640 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
9641 L:      linux-rdma@vger.kernel.org
9642 S:      Supported
9643 W:      http://www.openfabrics.org
9644 W:      www.open-iscsi.org
9645 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9646 F:      drivers/infiniband/ulp/iser/
9647
9648 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9649 M:      Sagi Grimberg <sagi@grimberg.me>
9650 L:      linux-rdma@vger.kernel.org
9651 L:      target-devel@vger.kernel.org
9652 S:      Supported
9653 W:      http://www.linux-iscsi.org
9654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9655 F:      drivers/infiniband/ulp/isert
9656
9657 ISDN/CMTP OVER BLUETOOTH
9658 M:      Karsten Keil <isdn@linux-pingi.de>
9659 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9660 L:      netdev@vger.kernel.org
9661 S:      Odd Fixes
9662 W:      http://www.isdn4linux.de
9663 F:      Documentation/isdn/
9664 F:      drivers/isdn/capi/
9665 F:      include/linux/isdn/
9666 F:      include/uapi/linux/isdn/
9667 F:      net/bluetooth/cmtp/
9668
9669 ISDN/mISDN SUBSYSTEM
9670 M:      Karsten Keil <isdn@linux-pingi.de>
9671 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9672 L:      netdev@vger.kernel.org
9673 S:      Maintained
9674 W:      http://www.isdn4linux.de
9675 F:      drivers/isdn/Kconfig
9676 F:      drivers/isdn/Makefile
9677 F:      drivers/isdn/hardware/
9678 F:      drivers/isdn/mISDN/
9679
9680 IT87 HARDWARE MONITORING DRIVER
9681 M:      Jean Delvare <jdelvare@suse.com>
9682 L:      linux-hwmon@vger.kernel.org
9683 S:      Maintained
9684 F:      Documentation/hwmon/it87.rst
9685 F:      drivers/hwmon/it87.c
9686
9687 IT913X MEDIA DRIVER
9688 M:      Antti Palosaari <crope@iki.fi>
9689 L:      linux-media@vger.kernel.org
9690 S:      Maintained
9691 W:      https://linuxtv.org
9692 W:      http://palosaari.fi/linux/
9693 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9694 T:      git git://linuxtv.org/anttip/media_tree.git
9695 F:      drivers/media/tuners/it913x*
9696
9697 IVTV VIDEO4LINUX DRIVER
9698 M:      Andy Walls <awalls@md.metrocast.net>
9699 L:      linux-media@vger.kernel.org
9700 S:      Maintained
9701 W:      https://linuxtv.org
9702 T:      git git://linuxtv.org/media_tree.git
9703 F:      Documentation/admin-guide/media/ivtv*
9704 F:      drivers/media/pci/ivtv/
9705 F:      include/uapi/linux/ivtv*
9706
9707 IX2505V MEDIA DRIVER
9708 M:      Malcolm Priestley <tvboxspy@gmail.com>
9709 L:      linux-media@vger.kernel.org
9710 S:      Maintained
9711 W:      https://linuxtv.org
9712 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9713 F:      drivers/media/dvb-frontends/ix2505v*
9714
9715 JAILHOUSE HYPERVISOR INTERFACE
9716 M:      Jan Kiszka <jan.kiszka@siemens.com>
9717 L:      jailhouse-dev@googlegroups.com
9718 S:      Maintained
9719 F:      arch/x86/include/asm/jailhouse_para.h
9720 F:      arch/x86/kernel/jailhouse.c
9721
9722 JC42.4 TEMPERATURE SENSOR DRIVER
9723 M:      Guenter Roeck <linux@roeck-us.net>
9724 L:      linux-hwmon@vger.kernel.org
9725 S:      Maintained
9726 F:      Documentation/hwmon/jc42.rst
9727 F:      drivers/hwmon/jc42.c
9728
9729 JFS FILESYSTEM
9730 M:      Dave Kleikamp <shaggy@kernel.org>
9731 L:      jfs-discussion@lists.sourceforge.net
9732 S:      Maintained
9733 W:      http://jfs.sourceforge.net/
9734 T:      git git://github.com/kleikamp/linux-shaggy.git
9735 F:      Documentation/admin-guide/jfs.rst
9736 F:      fs/jfs/
9737
9738 JME NETWORK DRIVER
9739 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9740 L:      netdev@vger.kernel.org
9741 S:      Maintained
9742 F:      drivers/net/ethernet/jme.*
9743
9744 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9745 M:      David Woodhouse <dwmw2@infradead.org>
9746 M:      Richard Weinberger <richard@nod.at>
9747 L:      linux-mtd@lists.infradead.org
9748 S:      Odd Fixes
9749 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9750 T:      git git://git.infradead.org/ubifs-2.6.git
9751 F:      fs/jffs2/
9752 F:      include/uapi/linux/jffs2.h
9753
9754 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9755 M:      "Theodore Ts'o" <tytso@mit.edu>
9756 M:      Jan Kara <jack@suse.com>
9757 L:      linux-ext4@vger.kernel.org
9758 S:      Maintained
9759 F:      fs/jbd2/
9760 F:      include/linux/jbd2.h
9761
9762 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9763 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9764 L:      linux-media@vger.kernel.org
9765 S:      Maintained
9766 F:      drivers/media/platform/rcar_jpu.c
9767
9768 JSM Neo PCI based serial card
9769 L:      linux-serial@vger.kernel.org
9770 S:      Orphan
9771 F:      drivers/tty/serial/jsm/
9772
9773 K10TEMP HARDWARE MONITORING DRIVER
9774 M:      Clemens Ladisch <clemens@ladisch.de>
9775 L:      linux-hwmon@vger.kernel.org
9776 S:      Maintained
9777 F:      Documentation/hwmon/k10temp.rst
9778 F:      drivers/hwmon/k10temp.c
9779
9780 K8TEMP HARDWARE MONITORING DRIVER
9781 M:      Rudolf Marek <r.marek@assembler.cz>
9782 L:      linux-hwmon@vger.kernel.org
9783 S:      Maintained
9784 F:      Documentation/hwmon/k8temp.rst
9785 F:      drivers/hwmon/k8temp.c
9786
9787 KASAN
9788 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
9789 R:      Alexander Potapenko <glider@google.com>
9790 R:      Andrey Konovalov <andreyknvl@gmail.com>
9791 R:      Dmitry Vyukov <dvyukov@google.com>
9792 L:      kasan-dev@googlegroups.com
9793 S:      Maintained
9794 F:      Documentation/dev-tools/kasan.rst
9795 F:      arch/*/include/asm/*kasan.h
9796 F:      arch/*/mm/kasan_init*
9797 F:      include/linux/kasan*.h
9798 F:      lib/Kconfig.kasan
9799 F:      lib/test_kasan*.c
9800 F:      mm/kasan/
9801 F:      scripts/Makefile.kasan
9802
9803 KCONFIG
9804 M:      Masahiro Yamada <masahiroy@kernel.org>
9805 L:      linux-kbuild@vger.kernel.org
9806 S:      Maintained
9807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9808 F:      Documentation/kbuild/kconfig*
9809 F:      scripts/Kconfig.include
9810 F:      scripts/kconfig/
9811
9812 KCOV
9813 R:      Dmitry Vyukov <dvyukov@google.com>
9814 R:      Andrey Konovalov <andreyknvl@gmail.com>
9815 L:      kasan-dev@googlegroups.com
9816 S:      Maintained
9817 F:      Documentation/dev-tools/kcov.rst
9818 F:      include/linux/kcov.h
9819 F:      include/uapi/linux/kcov.h
9820 F:      kernel/kcov.c
9821 F:      scripts/Makefile.kcov
9822
9823 KCSAN
9824 M:      Marco Elver <elver@google.com>
9825 R:      Dmitry Vyukov <dvyukov@google.com>
9826 L:      kasan-dev@googlegroups.com
9827 S:      Maintained
9828 F:      Documentation/dev-tools/kcsan.rst
9829 F:      include/linux/kcsan*.h
9830 F:      kernel/kcsan/
9831 F:      lib/Kconfig.kcsan
9832 F:      scripts/Makefile.kcsan
9833
9834 KDUMP
9835 M:      Dave Young <dyoung@redhat.com>
9836 M:      Baoquan He <bhe@redhat.com>
9837 R:      Vivek Goyal <vgoyal@redhat.com>
9838 L:      kexec@lists.infradead.org
9839 S:      Maintained
9840 W:      http://lse.sourceforge.net/kdump/
9841 F:      Documentation/admin-guide/kdump/
9842 F:      fs/proc/vmcore.c
9843 F:      include/linux/crash_core.h
9844 F:      include/linux/crash_dump.h
9845 F:      include/uapi/linux/vmcore.h
9846 F:      kernel/crash_*.c
9847
9848 KEENE FM RADIO TRANSMITTER DRIVER
9849 M:      Hans Verkuil <hverkuil@xs4all.nl>
9850 L:      linux-media@vger.kernel.org
9851 S:      Maintained
9852 W:      https://linuxtv.org
9853 T:      git git://linuxtv.org/media_tree.git
9854 F:      drivers/media/radio/radio-keene*
9855
9856 KERNEL AUTOMOUNTER
9857 M:      Ian Kent <raven@themaw.net>
9858 L:      autofs@vger.kernel.org
9859 S:      Maintained
9860 F:      fs/autofs/
9861
9862 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9863 M:      Masahiro Yamada <masahiroy@kernel.org>
9864 M:      Michal Marek <michal.lkml@markovi.net>
9865 L:      linux-kbuild@vger.kernel.org
9866 S:      Maintained
9867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9868 F:      Documentation/kbuild/
9869 F:      Makefile
9870 F:      scripts/*vmlinux*
9871 F:      scripts/Kbuild*
9872 F:      scripts/Makefile*
9873 F:      scripts/basic/
9874 F:      scripts/dummy-tools/
9875 F:      scripts/mk*
9876 F:      scripts/mod/
9877 F:      scripts/package/
9878
9879 KERNEL JANITORS
9880 L:      kernel-janitors@vger.kernel.org
9881 S:      Odd Fixes
9882 W:      http://kernelnewbies.org/KernelJanitors
9883
9884 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9885 M:      "J. Bruce Fields" <bfields@fieldses.org>
9886 M:      Chuck Lever <chuck.lever@oracle.com>
9887 L:      linux-nfs@vger.kernel.org
9888 S:      Supported
9889 W:      http://nfs.sourceforge.net/
9890 T:      git git://linux-nfs.org/~bfields/linux.git
9891 F:      fs/lockd/
9892 F:      fs/nfs_common/
9893 F:      fs/nfsd/
9894 F:      include/linux/lockd/
9895 F:      include/linux/sunrpc/
9896 F:      include/uapi/linux/nfsd/
9897 F:      include/uapi/linux/sunrpc/
9898 F:      net/sunrpc/
9899 F:      Documentation/filesystems/nfs/
9900
9901 KERNEL REGRESSIONS
9902 M:      Thorsten Leemhuis <linux@leemhuis.info>
9903 L:      regressions@lists.linux.dev
9904 S:      Supported
9905
9906 KERNEL SELFTEST FRAMEWORK
9907 M:      Shuah Khan <shuah@kernel.org>
9908 M:      Shuah Khan <skhan@linuxfoundation.org>
9909 L:      linux-kselftest@vger.kernel.org
9910 S:      Maintained
9911 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9913 F:      Documentation/dev-tools/kselftest*
9914 F:      tools/testing/selftests/
9915
9916 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9917 M:      Brendan Higgins <brendanhiggins@google.com>
9918 L:      linux-kselftest@vger.kernel.org
9919 L:      kunit-dev@googlegroups.com
9920 S:      Maintained
9921 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9922 F:      Documentation/dev-tools/kunit/
9923 F:      include/kunit/
9924 F:      lib/kunit/
9925 F:      tools/testing/kunit/
9926
9927 KERNEL USERMODE HELPER
9928 M:      Luis Chamberlain <mcgrof@kernel.org>
9929 L:      linux-kernel@vger.kernel.org
9930 S:      Maintained
9931 F:      include/linux/umh.h
9932 F:      kernel/umh.c
9933
9934 KERNEL VIRTUAL MACHINE (KVM)
9935 M:      Paolo Bonzini <pbonzini@redhat.com>
9936 L:      kvm@vger.kernel.org
9937 S:      Supported
9938 W:      http://www.linux-kvm.org
9939 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9940 F:      Documentation/virt/kvm/
9941 F:      include/asm-generic/kvm*
9942 F:      include/kvm/iodev.h
9943 F:      include/linux/kvm*
9944 F:      include/trace/events/kvm.h
9945 F:      include/uapi/asm-generic/kvm*
9946 F:      include/uapi/linux/kvm*
9947 F:      tools/kvm/
9948 F:      tools/testing/selftests/kvm/
9949 F:      virt/kvm/*
9950
9951 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9952 M:      Marc Zyngier <maz@kernel.org>
9953 R:      James Morse <james.morse@arm.com>
9954 R:      Alexandru Elisei <alexandru.elisei@arm.com>
9955 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9956 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9957 L:      kvmarm@lists.cs.columbia.edu (moderated for non-subscribers)
9958 S:      Maintained
9959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9960 F:      arch/arm64/include/asm/kvm*
9961 F:      arch/arm64/include/uapi/asm/kvm*
9962 F:      arch/arm64/kvm/
9963 F:      include/kvm/arm_*
9964
9965 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9966 M:      Huacai Chen <chenhuacai@kernel.org>
9967 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
9968 L:      linux-mips@vger.kernel.org
9969 L:      kvm@vger.kernel.org
9970 S:      Maintained
9971 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9972 F:      arch/mips/include/asm/kvm*
9973 F:      arch/mips/include/uapi/asm/kvm*
9974 F:      arch/mips/kvm/
9975
9976 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9977 M:      Paul Mackerras <paulus@ozlabs.org>
9978 L:      kvm-ppc@vger.kernel.org
9979 S:      Supported
9980 W:      http://www.linux-kvm.org/
9981 T:      git git://github.com/agraf/linux-2.6.git
9982 F:      arch/powerpc/include/asm/kvm*
9983 F:      arch/powerpc/include/uapi/asm/kvm*
9984 F:      arch/powerpc/kernel/kvm*
9985 F:      arch/powerpc/kvm/
9986
9987 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9988 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9989 M:      Janosch Frank <frankja@linux.ibm.com>
9990 R:      David Hildenbrand <david@redhat.com>
9991 R:      Cornelia Huck <cohuck@redhat.com>
9992 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9993 L:      kvm@vger.kernel.org
9994 S:      Supported
9995 W:      http://www.ibm.com/developerworks/linux/linux390/
9996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9997 F:      Documentation/virt/kvm/s390*
9998 F:      arch/s390/include/asm/gmap.h
9999 F:      arch/s390/include/asm/kvm*
10000 F:      arch/s390/include/uapi/asm/kvm*
10001 F:      arch/s390/kernel/uv.c
10002 F:      arch/s390/kvm/
10003 F:      arch/s390/mm/gmap.c
10004 F:      tools/testing/selftests/kvm/*/s390x/
10005 F:      tools/testing/selftests/kvm/s390x/
10006
10007 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
10008 M:      Paolo Bonzini <pbonzini@redhat.com>
10009 R:      Sean Christopherson <seanjc@google.com>
10010 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
10011 R:      Wanpeng Li <wanpengli@tencent.com>
10012 R:      Jim Mattson <jmattson@google.com>
10013 R:      Joerg Roedel <joro@8bytes.org>
10014 L:      kvm@vger.kernel.org
10015 S:      Supported
10016 W:      http://www.linux-kvm.org
10017 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10018 F:      arch/x86/include/asm/kvm*
10019 F:      arch/x86/include/asm/pvclock-abi.h
10020 F:      arch/x86/include/asm/svm.h
10021 F:      arch/x86/include/asm/vmx*.h
10022 F:      arch/x86/include/uapi/asm/kvm*
10023 F:      arch/x86/include/uapi/asm/svm.h
10024 F:      arch/x86/include/uapi/asm/vmx.h
10025 F:      arch/x86/kernel/kvm.c
10026 F:      arch/x86/kernel/kvmclock.c
10027 F:      arch/x86/kvm/
10028 F:      arch/x86/kvm/*/
10029
10030 KERNFS
10031 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10032 M:      Tejun Heo <tj@kernel.org>
10033 S:      Supported
10034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
10035 F:      fs/kernfs/
10036 F:      include/linux/kernfs.h
10037
10038 KEXEC
10039 M:      Eric Biederman <ebiederm@xmission.com>
10040 L:      kexec@lists.infradead.org
10041 S:      Maintained
10042 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
10043 F:      include/linux/kexec.h
10044 F:      include/uapi/linux/kexec.h
10045 F:      kernel/kexec*
10046
10047 KEYS-ENCRYPTED
10048 M:      Mimi Zohar <zohar@linux.ibm.com>
10049 L:      linux-integrity@vger.kernel.org
10050 L:      keyrings@vger.kernel.org
10051 S:      Supported
10052 F:      Documentation/security/keys/trusted-encrypted.rst
10053 F:      include/keys/encrypted-type.h
10054 F:      security/keys/encrypted-keys/
10055
10056 KEYS-TRUSTED
10057 M:      James Bottomley <jejb@linux.ibm.com>
10058 M:      Jarkko Sakkinen <jarkko@kernel.org>
10059 M:      Mimi Zohar <zohar@linux.ibm.com>
10060 L:      linux-integrity@vger.kernel.org
10061 L:      keyrings@vger.kernel.org
10062 S:      Supported
10063 F:      Documentation/security/keys/trusted-encrypted.rst
10064 F:      include/keys/trusted-type.h
10065 F:      include/keys/trusted_tpm.h
10066 F:      security/keys/trusted-keys/
10067
10068 KEYS-TRUSTED-TEE
10069 M:      Sumit Garg <sumit.garg@linaro.org>
10070 L:      linux-integrity@vger.kernel.org
10071 L:      keyrings@vger.kernel.org
10072 S:      Supported
10073 F:      include/keys/trusted_tee.h
10074 F:      security/keys/trusted-keys/trusted_tee.c
10075
10076 KEYS/KEYRINGS
10077 M:      David Howells <dhowells@redhat.com>
10078 M:      Jarkko Sakkinen <jarkko@kernel.org>
10079 L:      keyrings@vger.kernel.org
10080 S:      Maintained
10081 F:      Documentation/security/keys/core.rst
10082 F:      include/keys/
10083 F:      include/linux/key-type.h
10084 F:      include/linux/key.h
10085 F:      include/linux/keyctl.h
10086 F:      include/uapi/linux/keyctl.h
10087 F:      security/keys/
10088
10089 KFENCE
10090 M:      Alexander Potapenko <glider@google.com>
10091 M:      Marco Elver <elver@google.com>
10092 R:      Dmitry Vyukov <dvyukov@google.com>
10093 L:      kasan-dev@googlegroups.com
10094 S:      Maintained
10095 F:      Documentation/dev-tools/kfence.rst
10096 F:      arch/*/include/asm/kfence.h
10097 F:      include/linux/kfence.h
10098 F:      lib/Kconfig.kfence
10099 F:      mm/kfence/
10100
10101 KFIFO
10102 M:      Stefani Seibold <stefani@seibold.net>
10103 S:      Maintained
10104 F:      include/linux/kfifo.h
10105 F:      lib/kfifo.c
10106 F:      samples/kfifo/
10107
10108 KGDB / KDB /debug_core
10109 M:      Jason Wessel <jason.wessel@windriver.com>
10110 M:      Daniel Thompson <daniel.thompson@linaro.org>
10111 R:      Douglas Anderson <dianders@chromium.org>
10112 L:      kgdb-bugreport@lists.sourceforge.net
10113 S:      Maintained
10114 W:      http://kgdb.wiki.kernel.org/
10115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
10116 F:      Documentation/dev-tools/kgdb.rst
10117 F:      drivers/misc/kgdbts.c
10118 F:      drivers/tty/serial/kgdboc.c
10119 F:      include/linux/kdb.h
10120 F:      include/linux/kgdb.h
10121 F:      kernel/debug/
10122
10123 KHADAS MCU MFD DRIVER
10124 M:      Neil Armstrong <narmstrong@baylibre.com>
10125 L:      linux-amlogic@lists.infradead.org
10126 S:      Maintained
10127 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
10128 F:      drivers/mfd/khadas-mcu.c
10129 F:      include/linux/mfd/khadas-mcu.h
10130 F:      drivers/thermal/khadas_mcu_fan.c
10131
10132 KMEMLEAK
10133 M:      Catalin Marinas <catalin.marinas@arm.com>
10134 S:      Maintained
10135 F:      Documentation/dev-tools/kmemleak.rst
10136 F:      include/linux/kmemleak.h
10137 F:      mm/kmemleak.c
10138 F:      samples/kmemleak/kmemleak-test.c
10139
10140 KMOD KERNEL MODULE LOADER - USERMODE HELPER
10141 M:      Luis Chamberlain <mcgrof@kernel.org>
10142 L:      linux-kernel@vger.kernel.org
10143 S:      Maintained
10144 F:      include/linux/kmod.h
10145 F:      kernel/kmod.c
10146 F:      lib/test_kmod.c
10147 F:      tools/testing/selftests/kmod/
10148
10149 KPROBES
10150 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
10151 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
10152 M:      "David S. Miller" <davem@davemloft.net>
10153 M:      Masami Hiramatsu <mhiramat@kernel.org>
10154 S:      Maintained
10155 F:      Documentation/trace/kprobes.rst
10156 F:      include/asm-generic/kprobes.h
10157 F:      include/linux/kprobes.h
10158 F:      kernel/kprobes.c
10159
10160 KS0108 LCD CONTROLLER DRIVER
10161 M:      Miguel Ojeda <ojeda@kernel.org>
10162 S:      Maintained
10163 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
10164 F:      drivers/auxdisplay/ks0108.c
10165 F:      include/linux/ks0108.h
10166
10167 KTD253 BACKLIGHT DRIVER
10168 M:      Linus Walleij <linus.walleij@linaro.org>
10169 S:      Maintained
10170 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
10171 F:      drivers/video/backlight/ktd253-backlight.c
10172
10173 L3MDEV
10174 M:      David Ahern <dsahern@kernel.org>
10175 L:      netdev@vger.kernel.org
10176 S:      Maintained
10177 F:      include/net/l3mdev.h
10178 F:      net/l3mdev
10179
10180 L7 BPF FRAMEWORK
10181 M:      John Fastabend <john.fastabend@gmail.com>
10182 M:      Daniel Borkmann <daniel@iogearbox.net>
10183 M:      Jakub Sitnicki <jakub@cloudflare.com>
10184 M:      Lorenz Bauer <lmb@cloudflare.com>
10185 L:      netdev@vger.kernel.org
10186 L:      bpf@vger.kernel.org
10187 S:      Maintained
10188 F:      include/linux/skmsg.h
10189 F:      net/core/skmsg.c
10190 F:      net/core/sock_map.c
10191 F:      net/ipv4/tcp_bpf.c
10192 F:      net/ipv4/udp_bpf.c
10193
10194 LANDLOCK SECURITY MODULE
10195 M:      Mickaël Salaün <mic@digikod.net>
10196 L:      linux-security-module@vger.kernel.org
10197 S:      Supported
10198 W:      https://landlock.io
10199 T:      git https://github.com/landlock-lsm/linux.git
10200 F:      Documentation/security/landlock.rst
10201 F:      Documentation/userspace-api/landlock.rst
10202 F:      include/uapi/linux/landlock.h
10203 F:      samples/landlock/
10204 F:      security/landlock/
10205 F:      tools/testing/selftests/landlock/
10206 K:      landlock
10207 K:      LANDLOCK
10208
10209 LANTIQ / INTEL Ethernet drivers
10210 M:      Hauke Mehrtens <hauke@hauke-m.de>
10211 L:      netdev@vger.kernel.org
10212 S:      Maintained
10213 F:      drivers/net/dsa/lantiq_gswip.c
10214 F:      drivers/net/dsa/lantiq_pce.h
10215 F:      drivers/net/ethernet/lantiq_xrx200.c
10216 F:      net/dsa/tag_gswip.c
10217
10218 LANTIQ MIPS ARCHITECTURE
10219 M:      John Crispin <john@phrozen.org>
10220 L:      linux-mips@vger.kernel.org
10221 S:      Maintained
10222 F:      arch/mips/lantiq
10223 F:      drivers/soc/lantiq
10224
10225 LASI 53c700 driver for PARISC
10226 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
10227 L:      linux-scsi@vger.kernel.org
10228 S:      Maintained
10229 F:      Documentation/scsi/53c700.rst
10230 F:      drivers/scsi/53c700*
10231
10232 LEAKING_ADDRESSES
10233 M:      Tobin C. Harding <me@tobin.cc>
10234 M:      Tycho Andersen <tycho@tycho.pizza>
10235 L:      linux-hardening@vger.kernel.org
10236 S:      Maintained
10237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
10238 F:      scripts/leaking_addresses.pl
10239
10240 LED SUBSYSTEM
10241 M:      Pavel Machek <pavel@ucw.cz>
10242 L:      linux-leds@vger.kernel.org
10243 S:      Maintained
10244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
10245 F:      Documentation/devicetree/bindings/leds/
10246 F:      drivers/leds/
10247 F:      include/linux/leds.h
10248
10249 LEGACY EEPROM DRIVER
10250 M:      Jean Delvare <jdelvare@suse.com>
10251 S:      Maintained
10252 F:      Documentation/misc-devices/eeprom.rst
10253 F:      drivers/misc/eeprom/eeprom.c
10254
10255 LEGO MINDSTORMS EV3
10256 R:      David Lechner <david@lechnology.com>
10257 S:      Maintained
10258 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
10259 F:      arch/arm/boot/dts/da850-lego-ev3.dts
10260 F:      drivers/power/supply/lego_ev3_battery.c
10261
10262 LEGO USB Tower driver
10263 M:      Juergen Stuber <starblue@users.sourceforge.net>
10264 L:      legousb-devel@lists.sourceforge.net
10265 S:      Maintained
10266 W:      http://legousb.sourceforge.net/
10267 F:      drivers/usb/misc/legousbtower.c
10268
10269 LG LAPTOP EXTRAS
10270 M:      Matan Ziv-Av <matan@svgalib.org>
10271 L:      platform-driver-x86@vger.kernel.org
10272 S:      Maintained
10273 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
10274 F:      Documentation/admin-guide/laptops/lg-laptop.rst
10275 F:      drivers/platform/x86/lg-laptop.c
10276
10277 LG2160 MEDIA DRIVER
10278 M:      Michael Krufky <mkrufky@linuxtv.org>
10279 L:      linux-media@vger.kernel.org
10280 S:      Maintained
10281 W:      https://linuxtv.org
10282 W:      http://github.com/mkrufky
10283 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10284 T:      git git://linuxtv.org/mkrufky/tuners.git
10285 F:      drivers/media/dvb-frontends/lg2160.*
10286
10287 LGDT3305 MEDIA DRIVER
10288 M:      Michael Krufky <mkrufky@linuxtv.org>
10289 L:      linux-media@vger.kernel.org
10290 S:      Maintained
10291 W:      https://linuxtv.org
10292 W:      http://github.com/mkrufky
10293 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10294 T:      git git://linuxtv.org/mkrufky/tuners.git
10295 F:      drivers/media/dvb-frontends/lgdt3305.*
10296
10297 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
10298 M:      Viresh Kumar <vireshk@kernel.org>
10299 L:      linux-ide@vger.kernel.org
10300 S:      Maintained
10301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10302 F:      drivers/ata/pata_arasan_cf.c
10303 F:      include/linux/pata_arasan_cf_data.h
10304
10305 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
10306 M:      Linus Walleij <linus.walleij@linaro.org>
10307 L:      linux-ide@vger.kernel.org
10308 S:      Maintained
10309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10310 F:      drivers/ata/pata_ftide010.c
10311 F:      drivers/ata/sata_gemini.c
10312 F:      drivers/ata/sata_gemini.h
10313
10314 LIBATA SATA AHCI PLATFORM devices support
10315 M:      Hans de Goede <hdegoede@redhat.com>
10316 M:      Jens Axboe <axboe@kernel.dk>
10317 L:      linux-ide@vger.kernel.org
10318 S:      Maintained
10319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10320 F:      drivers/ata/ahci_platform.c
10321 F:      drivers/ata/libahci_platform.c
10322 F:      include/linux/ahci_platform.h
10323
10324 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
10325 M:      Mikael Pettersson <mikpelinux@gmail.com>
10326 L:      linux-ide@vger.kernel.org
10327 S:      Maintained
10328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10329 F:      drivers/ata/sata_promise.*
10330
10331 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
10332 M:      Jens Axboe <axboe@kernel.dk>
10333 L:      linux-ide@vger.kernel.org
10334 S:      Maintained
10335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10336 F:      Documentation/devicetree/bindings/ata/
10337 F:      drivers/ata/
10338 F:      include/linux/ata.h
10339 F:      include/linux/libata.h
10340
10341 LIBLOCKDEP
10342 M:      Sasha Levin <alexander.levin@microsoft.com>
10343 S:      Maintained
10344 F:      tools/lib/lockdep/
10345
10346 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
10347 M:      Dan Williams <dan.j.williams@intel.com>
10348 M:      Vishal Verma <vishal.l.verma@intel.com>
10349 M:      Dave Jiang <dave.jiang@intel.com>
10350 L:      linux-nvdimm@lists.01.org
10351 S:      Supported
10352 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10353 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10354 F:      drivers/nvdimm/blk.c
10355 F:      drivers/nvdimm/region_devs.c
10356
10357 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
10358 M:      Vishal Verma <vishal.l.verma@intel.com>
10359 M:      Dan Williams <dan.j.williams@intel.com>
10360 M:      Dave Jiang <dave.jiang@intel.com>
10361 L:      linux-nvdimm@lists.01.org
10362 S:      Supported
10363 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10364 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10365 F:      drivers/nvdimm/btt*
10366
10367 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
10368 M:      Dan Williams <dan.j.williams@intel.com>
10369 M:      Vishal Verma <vishal.l.verma@intel.com>
10370 M:      Dave Jiang <dave.jiang@intel.com>
10371 L:      linux-nvdimm@lists.01.org
10372 S:      Supported
10373 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10374 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10375 F:      drivers/nvdimm/pmem*
10376
10377 LIBNVDIMM: DEVICETREE BINDINGS
10378 M:      Oliver O'Halloran <oohall@gmail.com>
10379 L:      linux-nvdimm@lists.01.org
10380 S:      Supported
10381 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10382 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
10383 F:      drivers/nvdimm/of_pmem.c
10384
10385 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
10386 M:      Dan Williams <dan.j.williams@intel.com>
10387 M:      Vishal Verma <vishal.l.verma@intel.com>
10388 M:      Dave Jiang <dave.jiang@intel.com>
10389 M:      Ira Weiny <ira.weiny@intel.com>
10390 L:      linux-nvdimm@lists.01.org
10391 S:      Supported
10392 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10393 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
10395 F:      drivers/acpi/nfit/*
10396 F:      drivers/nvdimm/*
10397 F:      include/linux/libnvdimm.h
10398 F:      include/linux/nd.h
10399 F:      include/uapi/linux/ndctl.h
10400 F:      tools/testing/nvdimm/
10401
10402 LICENSES and SPDX stuff
10403 M:      Thomas Gleixner <tglx@linutronix.de>
10404 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10405 L:      linux-spdx@vger.kernel.org
10406 S:      Maintained
10407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
10408 F:      COPYING
10409 F:      Documentation/process/license-rules.rst
10410 F:      LICENSES/
10411 F:      scripts/spdxcheck-test.sh
10412 F:      scripts/spdxcheck.py
10413
10414 LIGHTNVM PLATFORM SUPPORT
10415 M:      Matias Bjorling <mb@lightnvm.io>
10416 L:      linux-block@vger.kernel.org
10417 S:      Maintained
10418 W:      http://github/OpenChannelSSD
10419 F:      drivers/lightnvm/
10420 F:      include/linux/lightnvm.h
10421 F:      include/uapi/linux/lightnvm.h
10422
10423 LINEAR RANGES HELPERS
10424 M:      Mark Brown <broonie@kernel.org>
10425 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10426 F:      lib/linear_ranges.c
10427 F:      lib/test_linear_ranges.c
10428 F:      include/linux/linear_range.h
10429
10430 LINUX FOR POWER MACINTOSH
10431 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10432 L:      linuxppc-dev@lists.ozlabs.org
10433 S:      Odd Fixes
10434 F:      arch/powerpc/platforms/powermac/
10435 F:      drivers/macintosh/
10436
10437 LINUX FOR POWERPC (32-BIT AND 64-BIT)
10438 M:      Michael Ellerman <mpe@ellerman.id.au>
10439 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10440 R:      Paul Mackerras <paulus@samba.org>
10441 L:      linuxppc-dev@lists.ozlabs.org
10442 S:      Supported
10443 W:      https://github.com/linuxppc/wiki/wiki
10444 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10446 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
10447 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
10448 F:      Documentation/devicetree/bindings/powerpc/
10449 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
10450 F:      Documentation/powerpc/
10451 F:      arch/powerpc/
10452 F:      drivers/*/*/*pasemi*
10453 F:      drivers/*/*pasemi*
10454 F:      drivers/char/tpm/tpm_ibmvtpm*
10455 F:      drivers/crypto/nx/
10456 F:      drivers/crypto/vmx/
10457 F:      drivers/i2c/busses/i2c-opal.c
10458 F:      drivers/net/ethernet/ibm/ibmveth.*
10459 F:      drivers/net/ethernet/ibm/ibmvnic.*
10460 F:      drivers/pci/hotplug/pnv_php.c
10461 F:      drivers/pci/hotplug/rpa*
10462 F:      drivers/rtc/rtc-opal.c
10463 F:      drivers/scsi/ibmvscsi/
10464 F:      drivers/tty/hvc/hvc_opal.c
10465 F:      drivers/watchdog/wdrtas.c
10466 F:      tools/testing/selftests/powerpc
10467 N:      /pmac
10468 N:      powermac
10469 N:      powernv
10470 N:      [^a-z0-9]ps3
10471 N:      pseries
10472
10473 LINUX FOR POWERPC EMBEDDED MPC5XXX
10474 M:      Anatolij Gustschin <agust@denx.de>
10475 L:      linuxppc-dev@lists.ozlabs.org
10476 S:      Odd Fixes
10477 F:      arch/powerpc/platforms/512x/
10478 F:      arch/powerpc/platforms/52xx/
10479
10480 LINUX FOR POWERPC EMBEDDED PPC4XX
10481 L:      linuxppc-dev@lists.ozlabs.org
10482 S:      Orphan
10483 F:      arch/powerpc/platforms/40x/
10484 F:      arch/powerpc/platforms/44x/
10485
10486 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10487 M:      Scott Wood <oss@buserror.net>
10488 L:      linuxppc-dev@lists.ozlabs.org
10489 S:      Odd fixes
10490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10491 F:      Documentation/devicetree/bindings/powerpc/fsl/
10492 F:      arch/powerpc/platforms/83xx/
10493 F:      arch/powerpc/platforms/85xx/
10494
10495 LINUX FOR POWERPC EMBEDDED PPC8XX
10496 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10497 L:      linuxppc-dev@lists.ozlabs.org
10498 S:      Maintained
10499 F:      arch/powerpc/platforms/8xx/
10500
10501 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10502 M:      Kees Cook <keescook@chromium.org>
10503 S:      Maintained
10504 F:      drivers/misc/lkdtm/*
10505 F:      tools/testing/selftests/lkdtm/*
10506
10507 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10508 M:      Alan Stern <stern@rowland.harvard.edu>
10509 M:      Andrea Parri <parri.andrea@gmail.com>
10510 M:      Will Deacon <will@kernel.org>
10511 M:      Peter Zijlstra <peterz@infradead.org>
10512 M:      Boqun Feng <boqun.feng@gmail.com>
10513 M:      Nicholas Piggin <npiggin@gmail.com>
10514 M:      David Howells <dhowells@redhat.com>
10515 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10516 M:      Luc Maranget <luc.maranget@inria.fr>
10517 M:      "Paul E. McKenney" <paulmck@kernel.org>
10518 R:      Akira Yokosawa <akiyks@gmail.com>
10519 R:      Daniel Lustig <dlustig@nvidia.com>
10520 R:      Joel Fernandes <joel@joelfernandes.org>
10521 L:      linux-kernel@vger.kernel.org
10522 L:      linux-arch@vger.kernel.org
10523 S:      Supported
10524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10525 F:      Documentation/atomic_bitops.txt
10526 F:      Documentation/atomic_t.txt
10527 F:      Documentation/core-api/refcount-vs-atomic.rst
10528 F:      Documentation/litmus-tests/
10529 F:      Documentation/memory-barriers.txt
10530 F:      tools/memory-model/
10531
10532 LIS3LV02D ACCELEROMETER DRIVER
10533 M:      Eric Piel <eric.piel@tremplin-utc.net>
10534 S:      Maintained
10535 F:      Documentation/misc-devices/lis3lv02d.rst
10536 F:      drivers/misc/lis3lv02d/
10537 F:      drivers/platform/x86/hp_accel.c
10538
10539 LIST KUNIT TEST
10540 M:      David Gow <davidgow@google.com>
10541 L:      linux-kselftest@vger.kernel.org
10542 L:      kunit-dev@googlegroups.com
10543 S:      Maintained
10544 F:      lib/list-test.c
10545
10546 LITEX PLATFORM
10547 M:      Karol Gugala <kgugala@antmicro.com>
10548 M:      Mateusz Holenko <mholenko@antmicro.com>
10549 S:      Maintained
10550 F:      Documentation/devicetree/bindings/*/litex,*.yaml
10551 F:      arch/openrisc/boot/dts/or1klitex.dts
10552 F:      drivers/soc/litex/litex_soc_ctrl.c
10553 F:      drivers/tty/serial/liteuart.c
10554 F:      include/linux/litex.h
10555
10556 LIVE PATCHING
10557 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10558 M:      Jiri Kosina <jikos@kernel.org>
10559 M:      Miroslav Benes <mbenes@suse.cz>
10560 M:      Petr Mladek <pmladek@suse.com>
10561 R:      Joe Lawrence <joe.lawrence@redhat.com>
10562 L:      live-patching@vger.kernel.org
10563 S:      Maintained
10564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10565 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10566 F:      Documentation/livepatch/
10567 F:      arch/powerpc/include/asm/livepatch.h
10568 F:      arch/s390/include/asm/livepatch.h
10569 F:      arch/x86/include/asm/livepatch.h
10570 F:      include/linux/livepatch.h
10571 F:      kernel/livepatch/
10572 F:      lib/livepatch/
10573 F:      samples/livepatch/
10574 F:      tools/testing/selftests/livepatch/
10575
10576 LLC (802.2)
10577 L:      netdev@vger.kernel.org
10578 S:      Odd fixes
10579 F:      include/linux/llc.h
10580 F:      include/net/llc*
10581 F:      include/uapi/linux/llc.h
10582 F:      net/llc/
10583
10584 LM73 HARDWARE MONITOR DRIVER
10585 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10586 L:      linux-hwmon@vger.kernel.org
10587 S:      Maintained
10588 F:      drivers/hwmon/lm73.c
10589
10590 LM78 HARDWARE MONITOR DRIVER
10591 M:      Jean Delvare <jdelvare@suse.com>
10592 L:      linux-hwmon@vger.kernel.org
10593 S:      Maintained
10594 F:      Documentation/hwmon/lm78.rst
10595 F:      drivers/hwmon/lm78.c
10596
10597 LM83 HARDWARE MONITOR DRIVER
10598 M:      Jean Delvare <jdelvare@suse.com>
10599 L:      linux-hwmon@vger.kernel.org
10600 S:      Maintained
10601 F:      Documentation/hwmon/lm83.rst
10602 F:      drivers/hwmon/lm83.c
10603
10604 LM90 HARDWARE MONITOR DRIVER
10605 M:      Jean Delvare <jdelvare@suse.com>
10606 L:      linux-hwmon@vger.kernel.org
10607 S:      Maintained
10608 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10609 F:      Documentation/hwmon/lm90.rst
10610 F:      drivers/hwmon/lm90.c
10611 F:      include/dt-bindings/thermal/lm90.h
10612
10613 LM95234 HARDWARE MONITOR DRIVER
10614 M:      Guenter Roeck <linux@roeck-us.net>
10615 L:      linux-hwmon@vger.kernel.org
10616 S:      Maintained
10617 F:      Documentation/hwmon/lm95234.rst
10618 F:      drivers/hwmon/lm95234.c
10619
10620 LME2510 MEDIA DRIVER
10621 M:      Malcolm Priestley <tvboxspy@gmail.com>
10622 L:      linux-media@vger.kernel.org
10623 S:      Maintained
10624 W:      https://linuxtv.org
10625 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10626 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10627
10628 LOADPIN SECURITY MODULE
10629 M:      Kees Cook <keescook@chromium.org>
10630 S:      Supported
10631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10632 F:      Documentation/admin-guide/LSM/LoadPin.rst
10633 F:      security/loadpin/
10634
10635 LOCKING PRIMITIVES
10636 M:      Peter Zijlstra <peterz@infradead.org>
10637 M:      Ingo Molnar <mingo@redhat.com>
10638 M:      Will Deacon <will@kernel.org>
10639 R:      Waiman Long <longman@redhat.com>
10640 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
10641 L:      linux-kernel@vger.kernel.org
10642 S:      Maintained
10643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10644 F:      Documentation/locking/
10645 F:      arch/*/include/asm/spinlock*.h
10646 F:      include/linux/lockdep.h
10647 F:      include/linux/mutex*.h
10648 F:      include/linux/rwlock*.h
10649 F:      include/linux/rwsem*.h
10650 F:      include/linux/seqlock.h
10651 F:      include/linux/spinlock*.h
10652 F:      kernel/locking/
10653 F:      lib/locking*.[ch]
10654 X:      kernel/locking/locktorture.c
10655
10656 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10657 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10658 L:      linux-ntfs-dev@lists.sourceforge.net
10659 S:      Maintained
10660 W:      http://www.linux-ntfs.org/content/view/19/37/
10661 F:      Documentation/admin-guide/ldm.rst
10662 F:      block/partitions/ldm.*
10663
10664 LOGITECH HID GAMING KEYBOARDS
10665 M:      Hans de Goede <hdegoede@redhat.com>
10666 L:      linux-input@vger.kernel.org
10667 S:      Maintained
10668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10669 F:      drivers/hid/hid-lg-g15.c
10670
10671 LONTIUM LT8912B MIPI TO HDMI BRIDGE
10672 M:      Adrien Grassein <adrien.grassein@gmail.com>
10673 S:      Maintained
10674 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
10675 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
10676
10677 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10678 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10679 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10680 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10681 L:      MPT-FusionLinux.pdl@broadcom.com
10682 L:      linux-scsi@vger.kernel.org
10683 S:      Supported
10684 W:      http://www.avagotech.com/support/
10685 F:      drivers/message/fusion/
10686 F:      drivers/scsi/mpt3sas/
10687
10688 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10689 M:      Matthew Wilcox <willy@infradead.org>
10690 L:      linux-scsi@vger.kernel.org
10691 S:      Maintained
10692 F:      drivers/scsi/sym53c8xx_2/
10693
10694 LTC1660 DAC DRIVER
10695 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10696 L:      linux-iio@vger.kernel.org
10697 S:      Maintained
10698 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10699 F:      drivers/iio/dac/ltc1660.c
10700
10701 LTC2947 HARDWARE MONITOR DRIVER
10702 M:      Nuno Sá <nuno.sa@analog.com>
10703 L:      linux-hwmon@vger.kernel.org
10704 S:      Supported
10705 W:      http://ez.analog.com/community/linux-device-drivers
10706 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10707 F:      drivers/hwmon/ltc2947-core.c
10708 F:      drivers/hwmon/ltc2947-i2c.c
10709 F:      drivers/hwmon/ltc2947-spi.c
10710 F:      drivers/hwmon/ltc2947.h
10711
10712 LTC2983 IIO TEMPERATURE DRIVER
10713 M:      Nuno Sá <nuno.sa@analog.com>
10714 L:      linux-iio@vger.kernel.org
10715 S:      Supported
10716 W:      http://ez.analog.com/community/linux-device-drivers
10717 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10718 F:      drivers/iio/temperature/ltc2983.c
10719
10720 LTC4261 HARDWARE MONITOR DRIVER
10721 M:      Guenter Roeck <linux@roeck-us.net>
10722 L:      linux-hwmon@vger.kernel.org
10723 S:      Maintained
10724 F:      Documentation/hwmon/ltc4261.rst
10725 F:      drivers/hwmon/ltc4261.c
10726
10727 LTC4306 I2C MULTIPLEXER DRIVER
10728 M:      Michael Hennerich <michael.hennerich@analog.com>
10729 L:      linux-i2c@vger.kernel.org
10730 S:      Supported
10731 W:      http://ez.analog.com/community/linux-device-drivers
10732 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10733 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10734
10735 LTP (Linux Test Project)
10736 M:      Mike Frysinger <vapier@gentoo.org>
10737 M:      Cyril Hrubis <chrubis@suse.cz>
10738 M:      Wanlong Gao <wanlong.gao@gmail.com>
10739 M:      Jan Stancek <jstancek@redhat.com>
10740 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10741 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10742 L:      ltp@lists.linux.it (subscribers-only)
10743 S:      Maintained
10744 W:      http://linux-test-project.github.io/
10745 T:      git git://github.com/linux-test-project/ltp.git
10746
10747 LYNX PCS MODULE
10748 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
10749 L:      netdev@vger.kernel.org
10750 S:      Supported
10751 F:      drivers/net/pcs/pcs-lynx.c
10752 F:      include/linux/pcs-lynx.h
10753
10754 M68K ARCHITECTURE
10755 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10756 L:      linux-m68k@lists.linux-m68k.org
10757 S:      Maintained
10758 W:      http://www.linux-m68k.org/
10759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10760 F:      arch/m68k/
10761 F:      drivers/zorro/
10762
10763 M68K ON APPLE MACINTOSH
10764 M:      Joshua Thompson <funaho@jurai.org>
10765 L:      linux-m68k@lists.linux-m68k.org
10766 S:      Maintained
10767 W:      http://www.mac.linux-m68k.org/
10768 F:      arch/m68k/mac/
10769 F:      drivers/macintosh/adb-iop.c
10770 F:      drivers/macintosh/via-macii.c
10771
10772 M68K ON HP9000/300
10773 M:      Philip Blundell <philb@gnu.org>
10774 S:      Maintained
10775 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10776 F:      arch/m68k/hp300/
10777
10778 M88DS3103 MEDIA DRIVER
10779 M:      Antti Palosaari <crope@iki.fi>
10780 L:      linux-media@vger.kernel.org
10781 S:      Maintained
10782 W:      https://linuxtv.org
10783 W:      http://palosaari.fi/linux/
10784 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10785 T:      git git://linuxtv.org/anttip/media_tree.git
10786 F:      drivers/media/dvb-frontends/m88ds3103*
10787
10788 M88RS2000 MEDIA DRIVER
10789 M:      Malcolm Priestley <tvboxspy@gmail.com>
10790 L:      linux-media@vger.kernel.org
10791 S:      Maintained
10792 W:      https://linuxtv.org
10793 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10794 F:      drivers/media/dvb-frontends/m88rs2000*
10795
10796 MA901 MASTERKIT USB FM RADIO DRIVER
10797 M:      Alexey Klimov <klimov.linux@gmail.com>
10798 L:      linux-media@vger.kernel.org
10799 S:      Maintained
10800 T:      git git://linuxtv.org/media_tree.git
10801 F:      drivers/media/radio/radio-ma901.c
10802
10803 MAC80211
10804 M:      Johannes Berg <johannes@sipsolutions.net>
10805 L:      linux-wireless@vger.kernel.org
10806 S:      Maintained
10807 W:      https://wireless.wiki.kernel.org/
10808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10810 F:      Documentation/networking/mac80211-injection.rst
10811 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10812 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10813 F:      include/net/mac80211.h
10814 F:      net/mac80211/
10815
10816 MAILBOX API
10817 M:      Jassi Brar <jassisinghbrar@gmail.com>
10818 L:      linux-kernel@vger.kernel.org
10819 S:      Maintained
10820 F:      drivers/mailbox/
10821 F:      include/linux/mailbox_client.h
10822 F:      include/linux/mailbox_controller.h
10823 F:      Documentation/devicetree/bindings/mailbox/
10824
10825 MAILBOX ARM MHUv2
10826 M:      Viresh Kumar <viresh.kumar@linaro.org>
10827 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
10828 L:      linux-kernel@vger.kernel.org
10829 S:      Maintained
10830 F:      drivers/mailbox/arm_mhuv2.c
10831 F:      include/linux/mailbox/arm_mhuv2_message.h
10832 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
10833
10834 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10835 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10836 L:      linux-man@vger.kernel.org
10837 S:      Maintained
10838 W:      http://www.kernel.org/doc/man-pages
10839
10840 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10841 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10842 L:      linux-mips@vger.kernel.org
10843 S:      Maintained
10844 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10845
10846 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10847 M:      Andrew Lunn <andrew@lunn.ch>
10848 M:      Vivien Didelot <vivien.didelot@gmail.com>
10849 L:      netdev@vger.kernel.org
10850 S:      Maintained
10851 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10852 F:      Documentation/networking/devlink/mv88e6xxx.rst
10853 F:      drivers/net/dsa/mv88e6xxx/
10854 F:      include/linux/platform_data/mv88e6xxx.h
10855
10856 MARVELL ARMADA 3700 PHY DRIVERS
10857 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10858 S:      Maintained
10859 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10860 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10861 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10862 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10863
10864 MARVELL ARMADA DRM SUPPORT
10865 M:      Russell King <linux@armlinux.org.uk>
10866 S:      Maintained
10867 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10868 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10869 F:      Documentation/devicetree/bindings/display/armada/
10870 F:      drivers/gpu/drm/armada/
10871 F:      include/uapi/drm/armada_drm.h
10872
10873 MARVELL CRYPTO DRIVER
10874 M:      Boris Brezillon <bbrezillon@kernel.org>
10875 M:      Arnaud Ebalard <arno@natisbad.org>
10876 M:      Srujana Challa <schalla@marvell.com>
10877 L:      linux-crypto@vger.kernel.org
10878 S:      Maintained
10879 F:      drivers/crypto/marvell/
10880 F:      include/linux/soc/marvell/octeontx2/
10881
10882 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10883 M:      Mirko Lindner <mlindner@marvell.com>
10884 M:      Stephen Hemminger <stephen@networkplumber.org>
10885 L:      netdev@vger.kernel.org
10886 S:      Maintained
10887 F:      drivers/net/ethernet/marvell/sk*
10888
10889 MARVELL LIBERTAS WIRELESS DRIVER
10890 L:      libertas-dev@lists.infradead.org
10891 S:      Orphan
10892 F:      drivers/net/wireless/marvell/libertas/
10893
10894 MARVELL MACCHIATOBIN SUPPORT
10895 M:      Russell King <linux@armlinux.org.uk>
10896 L:      linux-arm-kernel@lists.infradead.org
10897 S:      Maintained
10898 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10899
10900 MARVELL MV643XX ETHERNET DRIVER
10901 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10902 L:      netdev@vger.kernel.org
10903 S:      Maintained
10904 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10905 F:      include/linux/mv643xx.h
10906
10907 MARVELL MV88X3310 PHY DRIVER
10908 M:      Russell King <linux@armlinux.org.uk>
10909 M:      Marek Behun <marek.behun@nic.cz>
10910 L:      netdev@vger.kernel.org
10911 S:      Maintained
10912 F:      drivers/net/phy/marvell10g.c
10913
10914 MARVELL MVEBU THERMAL DRIVER
10915 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10916 S:      Maintained
10917 F:      drivers/thermal/armada_thermal.c
10918
10919 MARVELL MVNETA ETHERNET DRIVER
10920 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10921 L:      netdev@vger.kernel.org
10922 S:      Maintained
10923 F:      drivers/net/ethernet/marvell/mvneta.*
10924
10925 MARVELL MVPP2 ETHERNET DRIVER
10926 M:      Marcin Wojtas <mw@semihalf.com>
10927 M:      Russell King <linux@armlinux.org.uk>
10928 L:      netdev@vger.kernel.org
10929 S:      Maintained
10930 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
10931 F:      drivers/net/ethernet/marvell/mvpp2/
10932
10933 MARVELL MWIFIEX WIRELESS DRIVER
10934 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10935 M:      Ganapathi Bhat <ganapathi017@gmail.com>
10936 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
10937 M:      Xinming Hu <huxinming820@gmail.com>
10938 L:      linux-wireless@vger.kernel.org
10939 S:      Maintained
10940 F:      drivers/net/wireless/marvell/mwifiex/
10941
10942 MARVELL MWL8K WIRELESS DRIVER
10943 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10944 L:      linux-wireless@vger.kernel.org
10945 S:      Odd Fixes
10946 F:      drivers/net/wireless/marvell/mwl8k.c
10947
10948 MARVELL NAND CONTROLLER DRIVER
10949 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10950 L:      linux-mtd@lists.infradead.org
10951 S:      Maintained
10952 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10953 F:      drivers/mtd/nand/raw/marvell_nand.c
10954
10955 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10956 M:      Sunil Goutham <sgoutham@marvell.com>
10957 M:      Geetha sowjanya <gakula@marvell.com>
10958 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10959 M:      hariprasad <hkelam@marvell.com>
10960 L:      netdev@vger.kernel.org
10961 S:      Supported
10962 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10963 F:      include/linux/soc/marvell/octeontx2/
10964
10965 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10966 M:      Sunil Goutham <sgoutham@marvell.com>
10967 M:      Linu Cherian <lcherian@marvell.com>
10968 M:      Geetha sowjanya <gakula@marvell.com>
10969 M:      Jerin Jacob <jerinj@marvell.com>
10970 M:      hariprasad <hkelam@marvell.com>
10971 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10972 L:      netdev@vger.kernel.org
10973 S:      Supported
10974 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
10975 F:      drivers/net/ethernet/marvell/octeontx2/af/
10976
10977 MARVELL PRESTERA ETHERNET SWITCH DRIVER
10978 M:      Vadym Kochan <vkochan@marvell.com>
10979 M:      Taras Chornyi <tchornyi@marvell.com>
10980 S:      Supported
10981 W:      https://github.com/Marvell-switching/switchdev-prestera
10982 F:      drivers/net/ethernet/marvell/prestera/
10983
10984 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10985 M:      Nicolas Pitre <nico@fluxnic.net>
10986 S:      Odd Fixes
10987 F:      drivers/mmc/host/mvsdio.*
10988
10989 MARVELL USB MDIO CONTROLLER DRIVER
10990 M:      Tobias Waldekranz <tobias@waldekranz.com>
10991 L:      netdev@vger.kernel.org
10992 S:      Maintained
10993 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10994 F:      drivers/net/mdio/mdio-mvusb.c
10995
10996 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10997 M:      Hu Ziji <huziji@marvell.com>
10998 L:      linux-mmc@vger.kernel.org
10999 S:      Supported
11000 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
11001 F:      drivers/mmc/host/sdhci-xenon*
11002
11003 MATROX FRAMEBUFFER DRIVER
11004 L:      linux-fbdev@vger.kernel.org
11005 S:      Orphan
11006 F:      drivers/video/fbdev/matrox/matroxfb_*
11007 F:      include/uapi/linux/matroxfb.h
11008
11009 MAX15301 DRIVER
11010 M:      Daniel Nilsson <daniel.nilsson@flex.com>
11011 L:      linux-hwmon@vger.kernel.org
11012 S:      Maintained
11013 F:      Documentation/hwmon/max15301.rst
11014 F:      drivers/hwmon/pmbus/max15301.c
11015
11016 MAX16065 HARDWARE MONITOR DRIVER
11017 M:      Guenter Roeck <linux@roeck-us.net>
11018 L:      linux-hwmon@vger.kernel.org
11019 S:      Maintained
11020 F:      Documentation/hwmon/max16065.rst
11021 F:      drivers/hwmon/max16065.c
11022
11023 MAX2175 SDR TUNER DRIVER
11024 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
11025 L:      linux-media@vger.kernel.org
11026 S:      Maintained
11027 T:      git git://linuxtv.org/media_tree.git
11028 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
11029 F:      Documentation/userspace-api/media/drivers/max2175.rst
11030 F:      drivers/media/i2c/max2175*
11031 F:      include/uapi/linux/max2175.h
11032
11033 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
11034 L:      linux-hwmon@vger.kernel.org
11035 S:      Orphan
11036 F:      Documentation/hwmon/max6650.rst
11037 F:      drivers/hwmon/max6650.c
11038
11039 MAX6697 HARDWARE MONITOR DRIVER
11040 M:      Guenter Roeck <linux@roeck-us.net>
11041 L:      linux-hwmon@vger.kernel.org
11042 S:      Maintained
11043 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
11044 F:      Documentation/hwmon/max6697.rst
11045 F:      drivers/hwmon/max6697.c
11046 F:      include/linux/platform_data/max6697.h
11047
11048 MAX9286 QUAD GMSL DESERIALIZER DRIVER
11049 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
11050 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11051 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
11052 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
11053 L:      linux-media@vger.kernel.org
11054 S:      Maintained
11055 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
11056 F:      drivers/media/i2c/max9286.c
11057
11058 MAX9860 MONO AUDIO VOICE CODEC DRIVER
11059 M:      Peter Rosin <peda@axentia.se>
11060 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11061 S:      Maintained
11062 F:      Documentation/devicetree/bindings/sound/max9860.txt
11063 F:      sound/soc/codecs/max9860.*
11064
11065 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
11066 M:      Andreas Klinger <ak@it-klinger.de>
11067 L:      linux-iio@vger.kernel.org
11068 S:      Maintained
11069 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
11070 F:      drivers/iio/proximity/mb1232.c
11071
11072 MAXIM MAX77650 PMIC MFD DRIVER
11073 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
11074 L:      linux-kernel@vger.kernel.org
11075 S:      Maintained
11076 F:      Documentation/devicetree/bindings/*/*max77650.yaml
11077 F:      Documentation/devicetree/bindings/*/max77650*.yaml
11078 F:      drivers/gpio/gpio-max77650.c
11079 F:      drivers/input/misc/max77650-onkey.c
11080 F:      drivers/leds/leds-max77650.c
11081 F:      drivers/mfd/max77650.c
11082 F:      drivers/power/supply/max77650-charger.c
11083 F:      drivers/regulator/max77650-regulator.c
11084 F:      include/linux/mfd/max77650.h
11085
11086 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
11087 M:      Javier Martinez Canillas <javier@dowhile0.org>
11088 L:      linux-kernel@vger.kernel.org
11089 S:      Supported
11090 F:      Documentation/devicetree/bindings/*/*max77802.txt
11091 F:      drivers/regulator/max77802-regulator.c
11092 F:      include/dt-bindings/*/*max77802.h
11093
11094 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
11095 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
11096 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
11097 L:      linux-pm@vger.kernel.org
11098 S:      Supported
11099 F:      drivers/power/supply/max14577_charger.c
11100 F:      drivers/power/supply/max77693_charger.c
11101
11102 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
11103 M:      Chanwoo Choi <cw00.choi@samsung.com>
11104 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
11105 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
11106 L:      linux-kernel@vger.kernel.org
11107 S:      Supported
11108 F:      Documentation/devicetree/bindings/*/max77686.txt
11109 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
11110 F:      Documentation/devicetree/bindings/mfd/max14577.txt
11111 F:      Documentation/devicetree/bindings/mfd/max77693.txt
11112 F:      drivers/*/max14577*.c
11113 F:      drivers/*/max77686*.c
11114 F:      drivers/*/max77693*.c
11115 F:      drivers/clk/clk-max77686.c
11116 F:      drivers/extcon/extcon-max14577.c
11117 F:      drivers/extcon/extcon-max77693.c
11118 F:      drivers/rtc/rtc-max77686.c
11119 F:      include/linux/mfd/max14577*.h
11120 F:      include/linux/mfd/max77686*.h
11121 F:      include/linux/mfd/max77693*.h
11122
11123 MAXIRADIO FM RADIO RECEIVER DRIVER
11124 M:      Hans Verkuil <hverkuil@xs4all.nl>
11125 L:      linux-media@vger.kernel.org
11126 S:      Maintained
11127 W:      https://linuxtv.org
11128 T:      git git://linuxtv.org/media_tree.git
11129 F:      drivers/media/radio/radio-maxiradio*
11130
11131 MCAN MMIO DEVICE DRIVER
11132 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
11133 L:      linux-can@vger.kernel.org
11134 S:      Maintained
11135 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
11136 F:      drivers/net/can/m_can/m_can.c
11137 F:      drivers/net/can/m_can/m_can.h
11138 F:      drivers/net/can/m_can/m_can_platform.c
11139
11140 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
11141 M:      Rishi Gupta <gupt21@gmail.com>
11142 L:      linux-i2c@vger.kernel.org
11143 L:      linux-input@vger.kernel.org
11144 S:      Maintained
11145 F:      drivers/hid/hid-mcp2221.c
11146
11147 MCP251XFD SPI-CAN NETWORK DRIVER
11148 M:      Marc Kleine-Budde <mkl@pengutronix.de>
11149 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11150 R:      Thomas Kopp <thomas.kopp@microchip.com>
11151 L:      linux-can@vger.kernel.org
11152 S:      Maintained
11153 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
11154 F:      drivers/net/can/spi/mcp251xfd/
11155
11156 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
11157 M:      Peter Rosin <peda@axentia.se>
11158 L:      linux-iio@vger.kernel.org
11159 S:      Maintained
11160 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
11161 F:      drivers/iio/potentiometer/mcp4018.c
11162 F:      drivers/iio/potentiometer/mcp4531.c
11163
11164 MCR20A IEEE-802.15.4 RADIO DRIVER
11165 M:      Xue Liu <liuxuenetmail@gmail.com>
11166 L:      linux-wpan@vger.kernel.org
11167 S:      Maintained
11168 W:      https://github.com/xueliu/mcr20a-linux
11169 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
11170 F:      drivers/net/ieee802154/mcr20a.c
11171 F:      drivers/net/ieee802154/mcr20a.h
11172
11173 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
11174 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
11175 L:      linux-iio@vger.kernel.org
11176 S:      Maintained
11177 F:      drivers/iio/dac/cio-dac.c
11178
11179 MEDIA CONTROLLER FRAMEWORK
11180 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11181 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11182 L:      linux-media@vger.kernel.org
11183 S:      Supported
11184 W:      https://www.linuxtv.org
11185 T:      git git://linuxtv.org/media_tree.git
11186 F:      drivers/media/mc/
11187 F:      include/media/media-*.h
11188 F:      include/uapi/linux/media.h
11189
11190 MEDIA DRIVER FOR FREESCALE IMX PXP
11191 M:      Philipp Zabel <p.zabel@pengutronix.de>
11192 L:      linux-media@vger.kernel.org
11193 S:      Maintained
11194 T:      git git://linuxtv.org/media_tree.git
11195 F:      drivers/media/platform/imx-pxp.[ch]
11196
11197 MEDIA DRIVERS FOR ASCOT2E
11198 M:      Sergey Kozlov <serjk@netup.ru>
11199 M:      Abylay Ospan <aospan@netup.ru>
11200 L:      linux-media@vger.kernel.org
11201 S:      Supported
11202 W:      https://linuxtv.org
11203 W:      http://netup.tv/
11204 T:      git git://linuxtv.org/media_tree.git
11205 F:      drivers/media/dvb-frontends/ascot2e*
11206
11207 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
11208 M:      Jasmin Jessich <jasmin@anw.at>
11209 L:      linux-media@vger.kernel.org
11210 S:      Maintained
11211 W:      https://linuxtv.org
11212 T:      git git://linuxtv.org/media_tree.git
11213 F:      drivers/media/dvb-frontends/cxd2099*
11214
11215 MEDIA DRIVERS FOR CXD2841ER
11216 M:      Sergey Kozlov <serjk@netup.ru>
11217 M:      Abylay Ospan <aospan@netup.ru>
11218 L:      linux-media@vger.kernel.org
11219 S:      Supported
11220 W:      https://linuxtv.org
11221 W:      http://netup.tv/
11222 T:      git git://linuxtv.org/media_tree.git
11223 F:      drivers/media/dvb-frontends/cxd2841er*
11224
11225 MEDIA DRIVERS FOR CXD2880
11226 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
11227 L:      linux-media@vger.kernel.org
11228 S:      Supported
11229 W:      http://linuxtv.org/
11230 T:      git git://linuxtv.org/media_tree.git
11231 F:      drivers/media/dvb-frontends/cxd2880/*
11232 F:      drivers/media/spi/cxd2880*
11233
11234 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
11235 L:      linux-media@vger.kernel.org
11236 S:      Orphan
11237 W:      https://linuxtv.org
11238 T:      git git://linuxtv.org/media_tree.git
11239 F:      drivers/media/pci/ddbridge/*
11240
11241 MEDIA DRIVERS FOR FREESCALE IMX
11242 M:      Steve Longerbeam <slongerbeam@gmail.com>
11243 M:      Philipp Zabel <p.zabel@pengutronix.de>
11244 L:      linux-media@vger.kernel.org
11245 S:      Maintained
11246 T:      git git://linuxtv.org/media_tree.git
11247 F:      Documentation/admin-guide/media/imx.rst
11248 F:      Documentation/devicetree/bindings/media/imx.txt
11249 F:      drivers/staging/media/imx/
11250 F:      include/linux/imx-media.h
11251 F:      include/media/imx.h
11252
11253 MEDIA DRIVERS FOR FREESCALE IMX7
11254 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11255 L:      linux-media@vger.kernel.org
11256 S:      Maintained
11257 T:      git git://linuxtv.org/media_tree.git
11258 F:      Documentation/admin-guide/media/imx7.rst
11259 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
11260 F:      Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml
11261 F:      drivers/staging/media/imx/imx7-media-csi.c
11262 F:      drivers/staging/media/imx/imx7-mipi-csis.c
11263
11264 MEDIA DRIVERS FOR HELENE
11265 M:      Abylay Ospan <aospan@netup.ru>
11266 L:      linux-media@vger.kernel.org
11267 S:      Supported
11268 W:      https://linuxtv.org
11269 W:      http://netup.tv/
11270 T:      git git://linuxtv.org/media_tree.git
11271 F:      drivers/media/dvb-frontends/helene*
11272
11273 MEDIA DRIVERS FOR HORUS3A
11274 M:      Sergey Kozlov <serjk@netup.ru>
11275 M:      Abylay Ospan <aospan@netup.ru>
11276 L:      linux-media@vger.kernel.org
11277 S:      Supported
11278 W:      https://linuxtv.org
11279 W:      http://netup.tv/
11280 T:      git git://linuxtv.org/media_tree.git
11281 F:      drivers/media/dvb-frontends/horus3a*
11282
11283 MEDIA DRIVERS FOR LNBH25
11284 M:      Sergey Kozlov <serjk@netup.ru>
11285 M:      Abylay Ospan <aospan@netup.ru>
11286 L:      linux-media@vger.kernel.org
11287 S:      Supported
11288 W:      https://linuxtv.org
11289 W:      http://netup.tv/
11290 T:      git git://linuxtv.org/media_tree.git
11291 F:      drivers/media/dvb-frontends/lnbh25*
11292
11293 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
11294 L:      linux-media@vger.kernel.org
11295 S:      Orphan
11296 W:      https://linuxtv.org
11297 T:      git git://linuxtv.org/media_tree.git
11298 F:      drivers/media/dvb-frontends/mxl5xx*
11299
11300 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
11301 M:      Sergey Kozlov <serjk@netup.ru>
11302 M:      Abylay Ospan <aospan@netup.ru>
11303 L:      linux-media@vger.kernel.org
11304 S:      Supported
11305 W:      https://linuxtv.org
11306 W:      http://netup.tv/
11307 T:      git git://linuxtv.org/media_tree.git
11308 F:      drivers/media/pci/netup_unidvb/*
11309
11310 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
11311 M:      Dmitry Osipenko <digetx@gmail.com>
11312 L:      linux-media@vger.kernel.org
11313 L:      linux-tegra@vger.kernel.org
11314 S:      Maintained
11315 T:      git git://linuxtv.org/media_tree.git
11316 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
11317 F:      drivers/staging/media/tegra-vde/
11318
11319 MEDIA DRIVERS FOR RENESAS - CEU
11320 M:      Jacopo Mondi <jacopo@jmondi.org>
11321 L:      linux-media@vger.kernel.org
11322 L:      linux-renesas-soc@vger.kernel.org
11323 S:      Supported
11324 T:      git git://linuxtv.org/media_tree.git
11325 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
11326 F:      drivers/media/platform/renesas-ceu.c
11327 F:      include/media/drv-intf/renesas-ceu.h
11328
11329 MEDIA DRIVERS FOR RENESAS - DRIF
11330 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
11331 L:      linux-media@vger.kernel.org
11332 L:      linux-renesas-soc@vger.kernel.org
11333 S:      Supported
11334 T:      git git://linuxtv.org/media_tree.git
11335 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
11336 F:      drivers/media/platform/rcar_drif.c
11337
11338 MEDIA DRIVERS FOR RENESAS - FCP
11339 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11340 L:      linux-media@vger.kernel.org
11341 L:      linux-renesas-soc@vger.kernel.org
11342 S:      Supported
11343 T:      git git://linuxtv.org/media_tree.git
11344 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
11345 F:      drivers/media/platform/rcar-fcp.c
11346 F:      include/media/rcar-fcp.h
11347
11348 MEDIA DRIVERS FOR RENESAS - FDP1
11349 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11350 L:      linux-media@vger.kernel.org
11351 L:      linux-renesas-soc@vger.kernel.org
11352 S:      Supported
11353 T:      git git://linuxtv.org/media_tree.git
11354 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
11355 F:      drivers/media/platform/rcar_fdp1.c
11356
11357 MEDIA DRIVERS FOR RENESAS - VIN
11358 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
11359 L:      linux-media@vger.kernel.org
11360 L:      linux-renesas-soc@vger.kernel.org
11361 S:      Supported
11362 T:      git git://linuxtv.org/media_tree.git
11363 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
11364 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
11365 F:      drivers/media/platform/rcar-vin/
11366
11367 MEDIA DRIVERS FOR RENESAS - VSP1
11368 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11369 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11370 L:      linux-media@vger.kernel.org
11371 L:      linux-renesas-soc@vger.kernel.org
11372 S:      Supported
11373 T:      git git://linuxtv.org/media_tree.git
11374 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
11375 F:      drivers/media/platform/vsp1/
11376
11377 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
11378 L:      linux-media@vger.kernel.org
11379 S:      Orphan
11380 W:      https://linuxtv.org
11381 T:      git git://linuxtv.org/media_tree.git
11382 F:      drivers/media/dvb-frontends/stv0910*
11383
11384 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
11385 L:      linux-media@vger.kernel.org
11386 S:      Orphan
11387 W:      https://linuxtv.org
11388 T:      git git://linuxtv.org/media_tree.git
11389 F:      drivers/media/dvb-frontends/stv6111*
11390
11391 MEDIA DRIVERS FOR STM32 - DCMI
11392 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
11393 L:      linux-media@vger.kernel.org
11394 S:      Supported
11395 T:      git git://linuxtv.org/media_tree.git
11396 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
11397 F:      drivers/media/platform/stm32/stm32-dcmi.c
11398
11399 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
11400 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
11401 L:      linux-media@vger.kernel.org
11402 S:      Maintained
11403 W:      https://linuxtv.org
11404 Q:      http://patchwork.kernel.org/project/linux-media/list/
11405 T:      git git://linuxtv.org/media_tree.git
11406 F:      Documentation/admin-guide/media/
11407 F:      Documentation/devicetree/bindings/media/
11408 F:      Documentation/driver-api/media/
11409 F:      Documentation/userspace-api/media/
11410 F:      drivers/media/
11411 F:      drivers/staging/media/
11412 F:      include/linux/platform_data/media/
11413 F:      include/media/
11414 F:      include/uapi/linux/dvb/
11415 F:      include/uapi/linux/ivtv*
11416 F:      include/uapi/linux/media.h
11417 F:      include/uapi/linux/meye.h
11418 F:      include/uapi/linux/uvcvideo.h
11419 F:      include/uapi/linux/v4l2-*
11420 F:      include/uapi/linux/videodev2.h
11421
11422 MEDIATEK BLUETOOTH DRIVER
11423 M:      Sean Wang <sean.wang@mediatek.com>
11424 L:      linux-bluetooth@vger.kernel.org
11425 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11426 S:      Maintained
11427 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
11428 F:      drivers/bluetooth/btmtkuart.c
11429
11430 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
11431 M:      Sean Wang <sean.wang@mediatek.com>
11432 L:      linux-pm@vger.kernel.org
11433 S:      Maintained
11434 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
11435 F:      drivers/power/reset/mt6323-poweroff.c
11436
11437 MEDIATEK CIR DRIVER
11438 M:      Sean Wang <sean.wang@mediatek.com>
11439 S:      Maintained
11440 F:      drivers/media/rc/mtk-cir.c
11441
11442 MEDIATEK DMA DRIVER
11443 M:      Sean Wang <sean.wang@mediatek.com>
11444 L:      dmaengine@vger.kernel.org
11445 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11446 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11447 S:      Maintained
11448 F:      Documentation/devicetree/bindings/dma/mtk-*
11449 F:      drivers/dma/mediatek/
11450
11451 MEDIATEK ETHERNET DRIVER
11452 M:      Felix Fietkau <nbd@nbd.name>
11453 M:      John Crispin <john@phrozen.org>
11454 M:      Sean Wang <sean.wang@mediatek.com>
11455 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
11456 L:      netdev@vger.kernel.org
11457 S:      Maintained
11458 F:      drivers/net/ethernet/mediatek/
11459
11460 MEDIATEK I2C CONTROLLER DRIVER
11461 M:      Qii Wang <qii.wang@mediatek.com>
11462 L:      linux-i2c@vger.kernel.org
11463 S:      Maintained
11464 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
11465 F:      drivers/i2c/busses/i2c-mt65xx.c
11466
11467 MEDIATEK IOMMU DRIVER
11468 M:      Yong Wu <yong.wu@mediatek.com>
11469 L:      iommu@lists.linux-foundation.org
11470 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11471 S:      Supported
11472 F:      Documentation/devicetree/bindings/iommu/mediatek*
11473 F:      drivers/iommu/mtk_iommu*
11474 F:      include/dt-bindings/memory/mt*-port.h
11475
11476 MEDIATEK JPEG DRIVER
11477 M:      Rick Chang <rick.chang@mediatek.com>
11478 M:      Bin Liu <bin.liu@mediatek.com>
11479 S:      Supported
11480 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
11481 F:      drivers/media/platform/mtk-jpeg/
11482
11483 MEDIATEK MDP DRIVER
11484 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
11485 M:      Houlong Wei <houlong.wei@mediatek.com>
11486 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11487 S:      Supported
11488 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
11489 F:      drivers/media/platform/mtk-mdp/
11490 F:      drivers/media/platform/mtk-vpu/
11491
11492 MEDIATEK MEDIA DRIVER
11493 M:      Tiffany Lin <tiffany.lin@mediatek.com>
11494 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11495 S:      Supported
11496 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
11497 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
11498 F:      drivers/media/platform/mtk-vcodec/
11499 F:      drivers/media/platform/mtk-vpu/
11500
11501 MEDIATEK MMC/SD/SDIO DRIVER
11502 M:      Chaotian Jing <chaotian.jing@mediatek.com>
11503 S:      Maintained
11504 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
11505 F:      drivers/mmc/host/mtk-sd.c
11506
11507 MEDIATEK MT76 WIRELESS LAN DRIVER
11508 M:      Felix Fietkau <nbd@nbd.name>
11509 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11510 R:      Ryder Lee <ryder.lee@mediatek.com>
11511 L:      linux-wireless@vger.kernel.org
11512 S:      Maintained
11513 F:      drivers/net/wireless/mediatek/mt76/
11514
11515 MEDIATEK MT7601U WIRELESS LAN DRIVER
11516 M:      Jakub Kicinski <kubakici@wp.pl>
11517 L:      linux-wireless@vger.kernel.org
11518 S:      Maintained
11519 F:      drivers/net/wireless/mediatek/mt7601u/
11520
11521 MEDIATEK MT7621 CLOCK DRIVER
11522 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
11523 S:      Maintained
11524 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
11525 F:      drivers/clk/ralink/clk-mt7621.c
11526
11527 MEDIATEK MT7621/28/88 I2C DRIVER
11528 M:      Stefan Roese <sr@denx.de>
11529 L:      linux-i2c@vger.kernel.org
11530 S:      Maintained
11531 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11532 F:      drivers/i2c/busses/i2c-mt7621.c
11533
11534 MEDIATEK MT7621 PHY PCI DRIVER
11535 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
11536 S:      Maintained
11537 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
11538 F:      drivers/phy/ralink/phy-mt7621-pci.c
11539
11540 MEDIATEK NAND CONTROLLER DRIVER
11541 L:      linux-mtd@lists.infradead.org
11542 S:      Orphan
11543 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
11544 F:      drivers/mtd/nand/raw/mtk_*
11545
11546 MEDIATEK PMIC LED DRIVER
11547 M:      Sean Wang <sean.wang@mediatek.com>
11548 S:      Maintained
11549 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
11550 F:      drivers/leds/leds-mt6323.c
11551
11552 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11553 M:      Sean Wang <sean.wang@mediatek.com>
11554 S:      Maintained
11555 F:      drivers/char/hw_random/mtk-rng.c
11556
11557 MEDIATEK SWITCH DRIVER
11558 M:      Sean Wang <sean.wang@mediatek.com>
11559 M:      Landen Chao <Landen.Chao@mediatek.com>
11560 L:      netdev@vger.kernel.org
11561 S:      Maintained
11562 F:      drivers/net/dsa/mt7530.*
11563 F:      net/dsa/tag_mtk.c
11564
11565 MEDIATEK USB3 DRD IP DRIVER
11566 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
11567 L:      linux-usb@vger.kernel.org
11568 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11569 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11570 S:      Maintained
11571 F:      Documentation/devicetree/bindings/usb/mediatek,*
11572 F:      drivers/usb/host/xhci-mtk*
11573 F:      drivers/usb/mtu3/
11574
11575 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11576 M:      Peter Senna Tschudin <peter.senna@gmail.com>
11577 M:      Martin Donnelly <martin.donnelly@ge.com>
11578 M:      Martyn Welch <martyn.welch@collabora.co.uk>
11579 S:      Maintained
11580 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11581 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11582
11583 MEGARAID SCSI/SAS DRIVERS
11584 M:      Kashyap Desai <kashyap.desai@broadcom.com>
11585 M:      Sumit Saxena <sumit.saxena@broadcom.com>
11586 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11587 L:      megaraidlinux.pdl@broadcom.com
11588 L:      linux-scsi@vger.kernel.org
11589 S:      Maintained
11590 W:      http://www.avagotech.com/support/
11591 F:      Documentation/scsi/megaraid.rst
11592 F:      drivers/scsi/megaraid.*
11593 F:      drivers/scsi/megaraid/
11594
11595 MELEXIS MLX90614 DRIVER
11596 M:      Crt Mori <cmo@melexis.com>
11597 L:      linux-iio@vger.kernel.org
11598 S:      Supported
11599 W:      http://www.melexis.com
11600 F:      drivers/iio/temperature/mlx90614.c
11601
11602 MELEXIS MLX90632 DRIVER
11603 M:      Crt Mori <cmo@melexis.com>
11604 L:      linux-iio@vger.kernel.org
11605 S:      Supported
11606 W:      http://www.melexis.com
11607 F:      drivers/iio/temperature/mlx90632.c
11608
11609 MELFAS MIP4 TOUCHSCREEN DRIVER
11610 M:      Sangwon Jee <jeesw@melfas.com>
11611 S:      Supported
11612 W:      http://www.melfas.com
11613 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11614 F:      drivers/input/touchscreen/melfas_mip4.c
11615
11616 MELLANOX BLUEFIELD I2C DRIVER
11617 M:      Khalil Blaiech <kblaiech@nvidia.com>
11618 L:      linux-i2c@vger.kernel.org
11619 S:      Supported
11620 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
11621 F:      drivers/i2c/busses/i2c-mlxbf.c
11622
11623 MELLANOX ETHERNET DRIVER (mlx4_en)
11624 M:      Tariq Toukan <tariqt@nvidia.com>
11625 L:      netdev@vger.kernel.org
11626 S:      Supported
11627 W:      http://www.mellanox.com
11628 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11629 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11630
11631 MELLANOX ETHERNET DRIVER (mlx5e)
11632 M:      Saeed Mahameed <saeedm@nvidia.com>
11633 L:      netdev@vger.kernel.org
11634 S:      Supported
11635 W:      http://www.mellanox.com
11636 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11637 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11638
11639 MELLANOX ETHERNET INNOVA DRIVERS
11640 R:      Boris Pismenny <borisp@nvidia.com>
11641 L:      netdev@vger.kernel.org
11642 S:      Supported
11643 W:      http://www.mellanox.com
11644 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11645 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11646 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11647 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11648 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11649
11650 MELLANOX ETHERNET SWITCH DRIVERS
11651 M:      Jiri Pirko <jiri@nvidia.com>
11652 M:      Ido Schimmel <idosch@nvidia.com>
11653 L:      netdev@vger.kernel.org
11654 S:      Supported
11655 W:      http://www.mellanox.com
11656 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11657 F:      drivers/net/ethernet/mellanox/mlxsw/
11658 F:      tools/testing/selftests/drivers/net/mlxsw/
11659
11660 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11661 M:      mlxsw@nvidia.com
11662 L:      netdev@vger.kernel.org
11663 S:      Supported
11664 W:      http://www.mellanox.com
11665 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11666 F:      drivers/net/ethernet/mellanox/mlxfw/
11667
11668 MELLANOX HARDWARE PLATFORM SUPPORT
11669 M:      Hans de Goede <hdegoede@redhat.com>
11670 M:      Mark Gross <mgross@linux.intel.com>
11671 M:      Vadim Pasternak <vadimp@nvidia.com>
11672 L:      platform-driver-x86@vger.kernel.org
11673 S:      Supported
11674 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11675 F:      drivers/platform/mellanox/
11676 F:      include/linux/platform_data/mlxreg.h
11677
11678 MELLANOX MLX4 core VPI driver
11679 M:      Tariq Toukan <tariqt@nvidia.com>
11680 L:      netdev@vger.kernel.org
11681 L:      linux-rdma@vger.kernel.org
11682 S:      Supported
11683 W:      http://www.mellanox.com
11684 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11685 F:      drivers/net/ethernet/mellanox/mlx4/
11686 F:      include/linux/mlx4/
11687
11688 MELLANOX MLX4 IB driver
11689 M:      Yishai Hadas <yishaih@nvidia.com>
11690 L:      linux-rdma@vger.kernel.org
11691 S:      Supported
11692 W:      http://www.mellanox.com
11693 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11694 F:      drivers/infiniband/hw/mlx4/
11695 F:      include/linux/mlx4/
11696 F:      include/uapi/rdma/mlx4-abi.h
11697
11698 MELLANOX MLX5 core VPI driver
11699 M:      Saeed Mahameed <saeedm@nvidia.com>
11700 M:      Leon Romanovsky <leonro@nvidia.com>
11701 L:      netdev@vger.kernel.org
11702 L:      linux-rdma@vger.kernel.org
11703 S:      Supported
11704 W:      http://www.mellanox.com
11705 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11706 F:      Documentation/networking/device_drivers/ethernet/mellanox/
11707 F:      drivers/net/ethernet/mellanox/mlx5/core/
11708 F:      include/linux/mlx5/
11709
11710 MELLANOX MLX5 IB driver
11711 M:      Leon Romanovsky <leonro@nvidia.com>
11712 L:      linux-rdma@vger.kernel.org
11713 S:      Supported
11714 W:      http://www.mellanox.com
11715 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11716 F:      drivers/infiniband/hw/mlx5/
11717 F:      include/linux/mlx5/
11718 F:      include/uapi/rdma/mlx5-abi.h
11719
11720 MELLANOX MLXCPLD I2C AND MUX DRIVER
11721 M:      Vadim Pasternak <vadimp@nvidia.com>
11722 M:      Michael Shych <michaelsh@nvidia.com>
11723 L:      linux-i2c@vger.kernel.org
11724 S:      Supported
11725 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11726 F:      drivers/i2c/busses/i2c-mlxcpld.c
11727 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11728
11729 MELLANOX MLXCPLD LED DRIVER
11730 M:      Vadim Pasternak <vadimp@nvidia.com>
11731 L:      linux-leds@vger.kernel.org
11732 S:      Supported
11733 F:      Documentation/leds/leds-mlxcpld.rst
11734 F:      drivers/leds/leds-mlxcpld.c
11735 F:      drivers/leds/leds-mlxreg.c
11736
11737 MELLANOX PLATFORM DRIVER
11738 M:      Vadim Pasternak <vadimp@nvidia.com>
11739 L:      platform-driver-x86@vger.kernel.org
11740 S:      Supported
11741 F:      drivers/platform/x86/mlx-platform.c
11742
11743 MEMBARRIER SUPPORT
11744 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11745 M:      "Paul E. McKenney" <paulmck@kernel.org>
11746 L:      linux-kernel@vger.kernel.org
11747 S:      Supported
11748 F:      arch/powerpc/include/asm/membarrier.h
11749 F:      include/uapi/linux/membarrier.h
11750 F:      kernel/sched/membarrier.c
11751
11752 MEMBLOCK
11753 M:      Mike Rapoport <rppt@linux.ibm.com>
11754 L:      linux-mm@kvack.org
11755 S:      Maintained
11756 F:      Documentation/core-api/boot-time-mm.rst
11757 F:      include/linux/memblock.h
11758 F:      mm/memblock.c
11759
11760 MEMORY CONTROLLER DRIVERS
11761 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
11762 L:      linux-kernel@vger.kernel.org
11763 S:      Maintained
11764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11765 F:      Documentation/devicetree/bindings/memory-controllers/
11766 F:      drivers/memory/
11767 F:      include/dt-bindings/memory/
11768
11769 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11770 M:      Dmitry Osipenko <digetx@gmail.com>
11771 L:      linux-pm@vger.kernel.org
11772 L:      linux-tegra@vger.kernel.org
11773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11774 S:      Maintained
11775 F:      drivers/devfreq/tegra30-devfreq.c
11776
11777 MEMORY MANAGEMENT
11778 M:      Andrew Morton <akpm@linux-foundation.org>
11779 L:      linux-mm@kvack.org
11780 S:      Maintained
11781 W:      http://www.linux-mm.org
11782 T:      quilt https://ozlabs.org/~akpm/mmotm/
11783 T:      quilt https://ozlabs.org/~akpm/mmots/
11784 T:      git git://github.com/hnaz/linux-mm.git
11785 F:      include/linux/gfp.h
11786 F:      include/linux/memory_hotplug.h
11787 F:      include/linux/mm.h
11788 F:      include/linux/mmzone.h
11789 F:      include/linux/pagewalk.h
11790 F:      include/linux/vmalloc.h
11791 F:      mm/
11792
11793 MEMORY TECHNOLOGY DEVICES (MTD)
11794 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11795 M:      Richard Weinberger <richard@nod.at>
11796 M:      Vignesh Raghavendra <vigneshr@ti.com>
11797 L:      linux-mtd@lists.infradead.org
11798 S:      Maintained
11799 W:      http://www.linux-mtd.infradead.org/
11800 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11801 C:      irc://irc.oftc.net/mtd
11802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11804 F:      Documentation/devicetree/bindings/mtd/
11805 F:      drivers/mtd/
11806 F:      include/linux/mtd/
11807 F:      include/uapi/mtd/
11808
11809 MEN A21 WATCHDOG DRIVER
11810 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11811 L:      linux-watchdog@vger.kernel.org
11812 S:      Maintained
11813 F:      drivers/watchdog/mena21_wdt.c
11814
11815 MEN CHAMELEON BUS (mcb)
11816 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11817 S:      Maintained
11818 F:      Documentation/driver-api/men-chameleon-bus.rst
11819 F:      drivers/mcb/
11820 F:      include/linux/mcb.h
11821
11822 MEN F21BMC (Board Management Controller)
11823 M:      Andreas Werner <andreas.werner@men.de>
11824 S:      Supported
11825 F:      Documentation/hwmon/menf21bmc.rst
11826 F:      drivers/hwmon/menf21bmc_hwmon.c
11827 F:      drivers/leds/leds-menf21bmc.c
11828 F:      drivers/mfd/menf21bmc.c
11829 F:      drivers/watchdog/menf21bmc_wdt.c
11830
11831 MEN Z069 WATCHDOG DRIVER
11832 M:      Johannes Thumshirn <jth@kernel.org>
11833 L:      linux-watchdog@vger.kernel.org
11834 S:      Maintained
11835 F:      drivers/watchdog/menz69_wdt.c
11836
11837 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11838 M:      Neil Armstrong <narmstrong@baylibre.com>
11839 L:      linux-media@vger.kernel.org
11840 L:      linux-amlogic@lists.infradead.org
11841 S:      Supported
11842 W:      http://linux-meson.com/
11843 T:      git git://linuxtv.org/media_tree.git
11844 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11845 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
11846 F:      drivers/media/cec/platform/meson/ao-cec.c
11847
11848 MESON GE2D DRIVER FOR AMLOGIC SOCS
11849 M:      Neil Armstrong <narmstrong@baylibre.com>
11850 L:      linux-media@vger.kernel.org
11851 L:      linux-amlogic@lists.infradead.org
11852 S:      Supported
11853 T:      git git://linuxtv.org/media_tree.git
11854 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
11855 F:      drivers/media/platform/meson/ge2d/
11856
11857 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11858 M:      Liang Yang <liang.yang@amlogic.com>
11859 L:      linux-mtd@lists.infradead.org
11860 S:      Maintained
11861 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11862 F:      drivers/mtd/nand/raw/meson_*
11863
11864 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11865 M:      Neil Armstrong <narmstrong@baylibre.com>
11866 L:      linux-media@vger.kernel.org
11867 L:      linux-amlogic@lists.infradead.org
11868 S:      Supported
11869 T:      git git://linuxtv.org/media_tree.git
11870 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11871 F:      drivers/staging/media/meson/vdec/
11872
11873 METHODE UDPU SUPPORT
11874 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11875 S:      Maintained
11876 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11877
11878 MHI BUS
11879 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11880 M:      Hemant Kumar <hemantk@codeaurora.org>
11881 L:      linux-arm-msm@vger.kernel.org
11882 S:      Maintained
11883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11884 F:      Documentation/ABI/stable/sysfs-bus-mhi
11885 F:      Documentation/mhi/
11886 F:      drivers/bus/mhi/
11887 F:      include/linux/mhi.h
11888
11889 MICROBLAZE ARCHITECTURE
11890 M:      Michal Simek <monstr@monstr.eu>
11891 S:      Supported
11892 W:      http://www.monstr.eu/fdt/
11893 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11894 F:      arch/microblaze/
11895
11896 MICROCHIP AT91 DMA DRIVERS
11897 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11898 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11899 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11900 L:      dmaengine@vger.kernel.org
11901 S:      Supported
11902 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11903 F:      drivers/dma/at_hdmac.c
11904 F:      drivers/dma/at_hdmac_regs.h
11905 F:      drivers/dma/at_xdmac.c
11906 F:      include/dt-bindings/dma/at91.h
11907
11908 MICROCHIP AT91 SERIAL DRIVER
11909 M:      Richard Genoud <richard.genoud@gmail.com>
11910 S:      Maintained
11911 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11912 F:      drivers/tty/serial/atmel_serial.c
11913 F:      drivers/tty/serial/atmel_serial.h
11914
11915 MICROCHIP AT91 USART MFD DRIVER
11916 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11917 L:      linux-kernel@vger.kernel.org
11918 S:      Supported
11919 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11920 F:      drivers/mfd/at91-usart.c
11921 F:      include/dt-bindings/mfd/at91-usart.h
11922
11923 MICROCHIP AT91 USART SPI DRIVER
11924 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11925 L:      linux-spi@vger.kernel.org
11926 S:      Supported
11927 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11928 F:      drivers/spi/spi-at91-usart.c
11929
11930 MICROCHIP AUDIO ASOC DRIVERS
11931 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11932 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11933 S:      Supported
11934 F:      sound/soc/atmel
11935
11936 MICROCHIP ECC DRIVER
11937 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11938 L:      linux-crypto@vger.kernel.org
11939 S:      Maintained
11940 F:      drivers/crypto/atmel-ecc.*
11941
11942 MICROCHIP I2C DRIVER
11943 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11944 L:      linux-i2c@vger.kernel.org
11945 S:      Supported
11946 F:      drivers/i2c/busses/i2c-at91-*.c
11947 F:      drivers/i2c/busses/i2c-at91.h
11948
11949 MICROCHIP ISC DRIVER
11950 M:      Eugen Hristev <eugen.hristev@microchip.com>
11951 L:      linux-media@vger.kernel.org
11952 S:      Supported
11953 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11954 F:      drivers/media/platform/atmel/atmel-isc-base.c
11955 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11956 F:      drivers/media/platform/atmel/atmel-isc.h
11957 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11958 F:      include/linux/atmel-isc-media.h
11959
11960 MICROCHIP ISI DRIVER
11961 M:      Eugen Hristev <eugen.hristev@microchip.com>
11962 L:      linux-media@vger.kernel.org
11963 S:      Supported
11964 F:      drivers/media/platform/atmel/atmel-isi.c
11965 F:      drivers/media/platform/atmel/atmel-isi.h
11966
11967 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11968 M:      Woojung Huh <woojung.huh@microchip.com>
11969 M:      UNGLinuxDriver@microchip.com
11970 L:      netdev@vger.kernel.org
11971 S:      Maintained
11972 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
11973 F:      drivers/net/dsa/microchip/*
11974 F:      include/linux/platform_data/microchip-ksz.h
11975 F:      net/dsa/tag_ksz.c
11976
11977 MICROCHIP LAN743X ETHERNET DRIVER
11978 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11979 M:      UNGLinuxDriver@microchip.com
11980 L:      netdev@vger.kernel.org
11981 S:      Maintained
11982 F:      drivers/net/ethernet/microchip/lan743x_*
11983
11984 MICROCHIP LCDFB DRIVER
11985 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11986 L:      linux-fbdev@vger.kernel.org
11987 S:      Maintained
11988 F:      drivers/video/fbdev/atmel_lcdfb.c
11989 F:      include/video/atmel_lcdc.h
11990
11991 MICROCHIP MCP16502 PMIC DRIVER
11992 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11993 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11994 S:      Supported
11995 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11996 F:      drivers/regulator/mcp16502.c
11997
11998 MICROCHIP MCP3911 ADC DRIVER
11999 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12000 M:      Kent Gustavsson <kent@minoris.se>
12001 L:      linux-iio@vger.kernel.org
12002 S:      Supported
12003 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
12004 F:      drivers/iio/adc/mcp3911.c
12005
12006 MICROCHIP MMC/SD/SDIO MCI DRIVER
12007 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12008 S:      Maintained
12009 F:      drivers/mmc/host/atmel-mci.c
12010
12011 MICROCHIP NAND DRIVER
12012 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12013 L:      linux-mtd@lists.infradead.org
12014 S:      Supported
12015 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
12016 F:      drivers/mtd/nand/raw/atmel/*
12017
12018 MICROCHIP PWM DRIVER
12019 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12020 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12021 L:      linux-pwm@vger.kernel.org
12022 S:      Supported
12023 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
12024 F:      drivers/pwm/pwm-atmel.c
12025
12026 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
12027 M:      Eugen Hristev <eugen.hristev@microchip.com>
12028 L:      linux-iio@vger.kernel.org
12029 S:      Supported
12030 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
12031 F:      drivers/iio/adc/at91-sama5d2_adc.c
12032 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
12033
12034 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
12035 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12036 S:      Supported
12037 F:      drivers/power/reset/at91-sama5d2_shdwc.c
12038
12039 MICROCHIP SPI DRIVER
12040 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12041 S:      Supported
12042 F:      drivers/spi/spi-atmel.*
12043
12044 MICROCHIP SSC DRIVER
12045 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12046 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12047 S:      Supported
12048 F:      drivers/misc/atmel-ssc.c
12049 F:      include/linux/atmel-ssc.h
12050
12051 MICROCHIP USB251XB DRIVER
12052 M:      Richard Leitner <richard.leitner@skidata.com>
12053 L:      linux-usb@vger.kernel.org
12054 S:      Maintained
12055 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
12056 F:      drivers/usb/misc/usb251xb.c
12057
12058 MICROCHIP USBA UDC DRIVER
12059 M:      Cristian Birsan <cristian.birsan@microchip.com>
12060 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12061 S:      Supported
12062 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
12063
12064 MICROCHIP WILC1000 WIFI DRIVER
12065 M:      Ajay Singh <ajay.kathat@microchip.com>
12066 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12067 L:      linux-wireless@vger.kernel.org
12068 S:      Supported
12069 F:      drivers/net/wireless/microchip/wilc1000/
12070
12071 MICROSEMI MIPS SOCS
12072 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12073 M:      UNGLinuxDriver@microchip.com
12074 L:      linux-mips@vger.kernel.org
12075 S:      Supported
12076 F:      Documentation/devicetree/bindings/mips/mscc.txt
12077 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
12078 F:      arch/mips/boot/dts/mscc/
12079 F:      arch/mips/configs/generic/board-ocelot.config
12080 F:      arch/mips/generic/board-ocelot.c
12081
12082 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
12083 M:      Don Brace <don.brace@microchip.com>
12084 L:      storagedev@microchip.com
12085 L:      linux-scsi@vger.kernel.org
12086 S:      Supported
12087 F:      Documentation/scsi/smartpqi.rst
12088 F:      drivers/scsi/smartpqi/Kconfig
12089 F:      drivers/scsi/smartpqi/Makefile
12090 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
12091 F:      include/linux/cciss*.h
12092 F:      include/uapi/linux/cciss*.h
12093
12094 MICROSOFT SURFACE BATTERY AND AC DRIVERS
12095 M:      Maximilian Luz <luzmaximilian@gmail.com>
12096 L:      linux-pm@vger.kernel.org
12097 L:      platform-driver-x86@vger.kernel.org
12098 S:      Maintained
12099 F:      drivers/power/supply/surface_battery.c
12100 F:      drivers/power/supply/surface_charger.c
12101
12102 MICROSOFT SURFACE DTX DRIVER
12103 M:      Maximilian Luz <luzmaximilian@gmail.com>
12104 L:      platform-driver-x86@vger.kernel.org
12105 S:      Maintained
12106 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
12107 F:      drivers/platform/surface/surface_dtx.c
12108 F:      include/uapi/linux/surface_aggregator/dtx.h
12109
12110 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
12111 M:      Maximilian Luz <luzmaximilian@gmail.com>
12112 L:      platform-driver-x86@vger.kernel.org
12113 S:      Maintained
12114 F:      drivers/platform/surface/surface_gpe.c
12115
12116 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
12117 M:      Hans de Goede <hdegoede@redhat.com>
12118 M:      Mark Gross <mgross@linux.intel.com>
12119 M:      Maximilian Luz <luzmaximilian@gmail.com>
12120 L:      platform-driver-x86@vger.kernel.org
12121 S:      Maintained
12122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
12123 F:      drivers/platform/surface/
12124
12125 MICROSOFT SURFACE HID TRANSPORT DRIVER
12126 M:      Maximilian Luz <luzmaximilian@gmail.com>
12127 L:      linux-input@vger.kernel.org
12128 L:      platform-driver-x86@vger.kernel.org
12129 S:      Maintained
12130 F:      drivers/hid/surface-hid/
12131
12132 MICROSOFT SURFACE HOT-PLUG DRIVER
12133 M:      Maximilian Luz <luzmaximilian@gmail.com>
12134 L:      platform-driver-x86@vger.kernel.org
12135 S:      Maintained
12136 F:      drivers/platform/surface/surface_hotplug.c
12137
12138 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
12139 M:      Maximilian Luz <luzmaximilian@gmail.com>
12140 L:      platform-driver-x86@vger.kernel.org
12141 S:      Maintained
12142 F:      drivers/platform/surface/surface_platform_profile.c
12143
12144 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
12145 M:      Chen Yu <yu.c.chen@intel.com>
12146 L:      platform-driver-x86@vger.kernel.org
12147 S:      Supported
12148 F:      drivers/platform/surface/surfacepro3_button.c
12149
12150 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
12151 M:      Maximilian Luz <luzmaximilian@gmail.com>
12152 S:      Maintained
12153 W:      https://github.com/linux-surface/surface-aggregator-module
12154 C:      irc://chat.freenode.net/##linux-surface
12155 F:      Documentation/driver-api/surface_aggregator/
12156 F:      drivers/platform/surface/aggregator/
12157 F:      drivers/platform/surface/surface_acpi_notify.c
12158 F:      drivers/platform/surface/surface_aggregator_cdev.c
12159 F:      drivers/platform/surface/surface_aggregator_registry.c
12160 F:      include/linux/surface_acpi_notify.h
12161 F:      include/linux/surface_aggregator/
12162 F:      include/uapi/linux/surface_aggregator/
12163
12164 MICROTEK X6 SCANNER
12165 M:      Oliver Neukum <oliver@neukum.org>
12166 S:      Maintained
12167 F:      drivers/usb/image/microtek.*
12168
12169 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
12170 M:      Luka Kovacic <luka.kovacic@sartura.hr>
12171 M:      Luka Perkov <luka.perkov@sartura.hr>
12172 S:      Maintained
12173 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
12174 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
12175 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
12176 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
12177 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
12178 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
12179
12180 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
12181 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12182 L:      linux-media@vger.kernel.org
12183 S:      Maintained
12184 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
12185 F:      Documentation/driver-api/media/drivers/ccs/
12186 F:      Documentation/userspace-api/media/drivers/ccs.rst
12187 F:      drivers/media/i2c/ccs-pll.c
12188 F:      drivers/media/i2c/ccs-pll.h
12189 F:      drivers/media/i2c/ccs/
12190 F:      include/uapi/linux/ccs.h
12191 F:      include/uapi/linux/smiapp.h
12192
12193 MIPS
12194 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
12195 L:      linux-mips@vger.kernel.org
12196 S:      Maintained
12197 W:      http://www.linux-mips.org/
12198 Q:      https://patchwork.kernel.org/project/linux-mips/list/
12199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
12200 F:      Documentation/devicetree/bindings/mips/
12201 F:      Documentation/mips/
12202 F:      arch/mips/
12203 F:      drivers/platform/mips/
12204
12205 MIPS BOSTON DEVELOPMENT BOARD
12206 M:      Paul Burton <paulburton@kernel.org>
12207 L:      linux-mips@vger.kernel.org
12208 S:      Maintained
12209 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
12210 F:      arch/mips/boot/dts/img/boston.dts
12211 F:      arch/mips/configs/generic/board-boston.config
12212 F:      drivers/clk/imgtec/clk-boston.c
12213 F:      include/dt-bindings/clock/boston-clock.h
12214
12215 MIPS CORE DRIVERS
12216 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
12217 M:      Serge Semin <fancer.lancer@gmail.com>
12218 L:      linux-mips@vger.kernel.org
12219 S:      Supported
12220 F:      drivers/bus/mips_cdmm.c
12221 F:      drivers/clocksource/mips-gic-timer.c
12222 F:      drivers/cpuidle/cpuidle-cps.c
12223 F:      drivers/irqchip/irq-mips-cpu.c
12224 F:      drivers/irqchip/irq-mips-gic.c
12225
12226 MIPS GENERIC PLATFORM
12227 M:      Paul Burton <paulburton@kernel.org>
12228 L:      linux-mips@vger.kernel.org
12229 S:      Supported
12230 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
12231 F:      arch/mips/generic/
12232 F:      arch/mips/tools/generic-board-config.sh
12233
12234 MIPS RINT INSTRUCTION EMULATION
12235 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
12236 L:      linux-mips@vger.kernel.org
12237 S:      Supported
12238 F:      arch/mips/math-emu/dp_rint.c
12239 F:      arch/mips/math-emu/sp_rint.c
12240
12241 MIPS/LOONGSON1 ARCHITECTURE
12242 M:      Keguang Zhang <keguang.zhang@gmail.com>
12243 L:      linux-mips@vger.kernel.org
12244 S:      Maintained
12245 F:      arch/mips/include/asm/mach-loongson32/
12246 F:      arch/mips/loongson32/
12247 F:      drivers/*/*/*loongson1*
12248 F:      drivers/*/*loongson1*
12249
12250 MIPS/LOONGSON2EF ARCHITECTURE
12251 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
12252 L:      linux-mips@vger.kernel.org
12253 S:      Maintained
12254 F:      arch/mips/include/asm/mach-loongson2ef/
12255 F:      arch/mips/loongson2ef/
12256 F:      drivers/cpufreq/loongson2_cpufreq.c
12257
12258 MIPS/LOONGSON64 ARCHITECTURE
12259 M:      Huacai Chen <chenhuacai@kernel.org>
12260 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
12261 L:      linux-mips@vger.kernel.org
12262 S:      Maintained
12263 F:      arch/mips/include/asm/mach-loongson64/
12264 F:      arch/mips/loongson64/
12265 F:      drivers/irqchip/irq-loongson*
12266 F:      drivers/platform/mips/cpu_hwmon.c
12267
12268 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
12269 M:      Hans Verkuil <hverkuil@xs4all.nl>
12270 L:      linux-media@vger.kernel.org
12271 S:      Odd Fixes
12272 W:      https://linuxtv.org
12273 T:      git git://linuxtv.org/media_tree.git
12274 F:      drivers/media/radio/radio-miropcm20*
12275
12276 MMP SUPPORT
12277 R:      Lubomir Rintel <lkundrak@v3.sk>
12278 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12279 S:      Odd Fixes
12280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
12281 F:      arch/arm/boot/dts/mmp*
12282 F:      arch/arm/mach-mmp/
12283 F:      include/linux/soc/mmp/
12284
12285 MMP USB PHY DRIVERS
12286 R:      Lubomir Rintel <lkundrak@v3.sk>
12287 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12288 S:      Maintained
12289 F:      drivers/phy/marvell/phy-mmp3-usb.c
12290 F:      drivers/phy/marvell/phy-pxa-usb.c
12291
12292 MMU GATHER AND TLB INVALIDATION
12293 M:      Will Deacon <will@kernel.org>
12294 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
12295 M:      Andrew Morton <akpm@linux-foundation.org>
12296 M:      Nick Piggin <npiggin@gmail.com>
12297 M:      Peter Zijlstra <peterz@infradead.org>
12298 L:      linux-arch@vger.kernel.org
12299 L:      linux-mm@kvack.org
12300 S:      Maintained
12301 F:      arch/*/include/asm/tlb.h
12302 F:      include/asm-generic/tlb.h
12303 F:      mm/mmu_gather.c
12304
12305 MN88472 MEDIA DRIVER
12306 M:      Antti Palosaari <crope@iki.fi>
12307 L:      linux-media@vger.kernel.org
12308 S:      Maintained
12309 W:      https://linuxtv.org
12310 W:      http://palosaari.fi/linux/
12311 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12312 F:      drivers/media/dvb-frontends/mn88472*
12313
12314 MN88473 MEDIA DRIVER
12315 M:      Antti Palosaari <crope@iki.fi>
12316 L:      linux-media@vger.kernel.org
12317 S:      Maintained
12318 W:      https://linuxtv.org
12319 W:      http://palosaari.fi/linux/
12320 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12321 F:      drivers/media/dvb-frontends/mn88473*
12322
12323 MODULE SUPPORT
12324 M:      Jessica Yu <jeyu@kernel.org>
12325 S:      Maintained
12326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
12327 F:      include/linux/module.h
12328 F:      kernel/module.c
12329
12330 MONOLITHIC POWER SYSTEM PMIC DRIVER
12331 M:      Saravanan Sekar <sravanhome@gmail.com>
12332 S:      Maintained
12333 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
12334 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
12335 F:      drivers/iio/adc/mp2629_adc.c
12336 F:      drivers/mfd/mp2629.c
12337 F:      drivers/power/supply/mp2629_charger.c
12338 F:      drivers/regulator/mp5416.c
12339 F:      drivers/regulator/mpq7920.c
12340 F:      drivers/regulator/mpq7920.h
12341 F:      include/linux/mfd/mp2629.h
12342
12343 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
12344 S:      Orphan
12345 W:      http://popies.net/meye/
12346 F:      Documentation/userspace-api/media/drivers/meye*
12347 F:      drivers/media/pci/meye/
12348 F:      include/uapi/linux/meye.h
12349
12350 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
12351 S:      Orphan
12352 F:      Documentation/driver-api/serial/moxa-smartio.rst
12353 F:      drivers/tty/mxser.*
12354
12355 MR800 AVERMEDIA USB FM RADIO DRIVER
12356 M:      Alexey Klimov <klimov.linux@gmail.com>
12357 L:      linux-media@vger.kernel.org
12358 S:      Maintained
12359 T:      git git://linuxtv.org/media_tree.git
12360 F:      drivers/media/radio/radio-mr800.c
12361
12362 MRF24J40 IEEE 802.15.4 RADIO DRIVER
12363 M:      Alan Ott <alan@signal11.us>
12364 L:      linux-wpan@vger.kernel.org
12365 S:      Maintained
12366 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
12367 F:      drivers/net/ieee802154/mrf24j40.c
12368
12369 MSI LAPTOP SUPPORT
12370 M:      "Lee, Chun-Yi" <jlee@suse.com>
12371 L:      platform-driver-x86@vger.kernel.org
12372 S:      Maintained
12373 F:      drivers/platform/x86/msi-laptop.c
12374
12375 MSI WMI SUPPORT
12376 L:      platform-driver-x86@vger.kernel.org
12377 S:      Orphan
12378 F:      drivers/platform/x86/msi-wmi.c
12379
12380 MSI001 MEDIA DRIVER
12381 M:      Antti Palosaari <crope@iki.fi>
12382 L:      linux-media@vger.kernel.org
12383 S:      Maintained
12384 W:      https://linuxtv.org
12385 W:      http://palosaari.fi/linux/
12386 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12387 T:      git git://linuxtv.org/anttip/media_tree.git
12388 F:      drivers/media/tuners/msi001*
12389
12390 MSI2500 MEDIA DRIVER
12391 M:      Antti Palosaari <crope@iki.fi>
12392 L:      linux-media@vger.kernel.org
12393 S:      Maintained
12394 W:      https://linuxtv.org
12395 W:      http://palosaari.fi/linux/
12396 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12397 T:      git git://linuxtv.org/anttip/media_tree.git
12398 F:      drivers/media/usb/msi2500/
12399
12400 MSTAR INTERRUPT CONTROLLER DRIVER
12401 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
12402 M:      Daniel Palmer <daniel@thingy.jp>
12403 S:      Maintained
12404 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
12405 F:      drivers/irqchip/irq-mst-intc.c
12406
12407 MSYSTEMS DISKONCHIP G3 MTD DRIVER
12408 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12409 L:      linux-mtd@lists.infradead.org
12410 S:      Maintained
12411 F:      drivers/mtd/devices/docg3*
12412
12413 MT9M032 APTINA SENSOR DRIVER
12414 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12415 L:      linux-media@vger.kernel.org
12416 S:      Maintained
12417 T:      git git://linuxtv.org/media_tree.git
12418 F:      drivers/media/i2c/mt9m032.c
12419 F:      include/media/i2c/mt9m032.h
12420
12421 MT9P031 APTINA CAMERA SENSOR
12422 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12423 L:      linux-media@vger.kernel.org
12424 S:      Maintained
12425 T:      git git://linuxtv.org/media_tree.git
12426 F:      drivers/media/i2c/mt9p031.c
12427 F:      include/media/i2c/mt9p031.h
12428
12429 MT9T001 APTINA CAMERA SENSOR
12430 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12431 L:      linux-media@vger.kernel.org
12432 S:      Maintained
12433 T:      git git://linuxtv.org/media_tree.git
12434 F:      drivers/media/i2c/mt9t001.c
12435 F:      include/media/i2c/mt9t001.h
12436
12437 MT9T112 APTINA CAMERA SENSOR
12438 M:      Jacopo Mondi <jacopo@jmondi.org>
12439 L:      linux-media@vger.kernel.org
12440 S:      Odd Fixes
12441 T:      git git://linuxtv.org/media_tree.git
12442 F:      drivers/media/i2c/mt9t112.c
12443 F:      include/media/i2c/mt9t112.h
12444
12445 MT9V032 APTINA CAMERA SENSOR
12446 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12447 L:      linux-media@vger.kernel.org
12448 S:      Maintained
12449 T:      git git://linuxtv.org/media_tree.git
12450 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
12451 F:      drivers/media/i2c/mt9v032.c
12452 F:      include/media/i2c/mt9v032.h
12453
12454 MT9V111 APTINA CAMERA SENSOR
12455 M:      Jacopo Mondi <jacopo@jmondi.org>
12456 L:      linux-media@vger.kernel.org
12457 S:      Maintained
12458 T:      git git://linuxtv.org/media_tree.git
12459 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
12460 F:      drivers/media/i2c/mt9v111.c
12461
12462 MULTIFUNCTION DEVICES (MFD)
12463 M:      Lee Jones <lee.jones@linaro.org>
12464 S:      Supported
12465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
12466 F:      Documentation/devicetree/bindings/mfd/
12467 F:      drivers/mfd/
12468 F:      include/dt-bindings/mfd/
12469 F:      include/linux/mfd/
12470
12471 MULTIMEDIA CARD (MMC) ETC. OVER SPI
12472 S:      Orphan
12473 F:      drivers/mmc/host/mmc_spi.c
12474 F:      include/linux/spi/mmc_spi.h
12475
12476 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
12477 M:      Ulf Hansson <ulf.hansson@linaro.org>
12478 L:      linux-mmc@vger.kernel.org
12479 S:      Maintained
12480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
12481 F:      Documentation/devicetree/bindings/mmc/
12482 F:      drivers/mmc/
12483 F:      include/linux/mmc/
12484 F:      include/uapi/linux/mmc/
12485
12486 MULTIPLEXER SUBSYSTEM
12487 M:      Peter Rosin <peda@axentia.se>
12488 S:      Maintained
12489 F:      Documentation/ABI/testing/sysfs-class-mux*
12490 F:      Documentation/devicetree/bindings/mux/
12491 F:      drivers/mux/
12492 F:      include/dt-bindings/mux/
12493 F:      include/linux/mux/
12494
12495 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
12496 M:      Bin Liu <b-liu@ti.com>
12497 L:      linux-usb@vger.kernel.org
12498 S:      Maintained
12499 F:      drivers/usb/musb/
12500
12501 MXL301RF MEDIA DRIVER
12502 M:      Akihiro Tsukada <tskd08@gmail.com>
12503 L:      linux-media@vger.kernel.org
12504 S:      Odd Fixes
12505 F:      drivers/media/tuners/mxl301rf*
12506
12507 MXL5007T MEDIA DRIVER
12508 M:      Michael Krufky <mkrufky@linuxtv.org>
12509 L:      linux-media@vger.kernel.org
12510 S:      Maintained
12511 W:      https://linuxtv.org
12512 W:      http://github.com/mkrufky
12513 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12514 T:      git git://linuxtv.org/mkrufky/tuners.git
12515 F:      drivers/media/tuners/mxl5007t.*
12516
12517 MXSFB DRM DRIVER
12518 M:      Marek Vasut <marex@denx.de>
12519 M:      Stefan Agner <stefan@agner.ch>
12520 L:      dri-devel@lists.freedesktop.org
12521 S:      Supported
12522 T:      git git://anongit.freedesktop.org/drm/drm-misc
12523 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
12524 F:      drivers/gpu/drm/mxsfb/
12525
12526 MYLEX DAC960 PCI RAID Controller
12527 M:      Hannes Reinecke <hare@kernel.org>
12528 L:      linux-scsi@vger.kernel.org
12529 S:      Supported
12530 F:      drivers/scsi/myrb.*
12531 F:      drivers/scsi/myrs.*
12532
12533 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
12534 M:      Chris Lee <christopher.lee@cspi.com>
12535 L:      netdev@vger.kernel.org
12536 S:      Supported
12537 W:      https://www.cspi.com/ethernet-products/support/downloads/
12538 F:      drivers/net/ethernet/myricom/myri10ge/
12539
12540 NAND FLASH SUBSYSTEM
12541 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12542 R:      Richard Weinberger <richard@nod.at>
12543 L:      linux-mtd@lists.infradead.org
12544 S:      Maintained
12545 W:      http://www.linux-mtd.infradead.org/
12546 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12547 C:      irc://irc.oftc.net/mtd
12548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
12549 F:      drivers/mtd/nand/
12550 F:      include/linux/mtd/*nand*.h
12551
12552 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
12553 M:      Daniel Mack <zonque@gmail.com>
12554 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12555 S:      Maintained
12556 W:      http://www.native-instruments.com
12557 F:      sound/usb/caiaq/
12558
12559 NATSEMI ETHERNET DRIVER (DP8381x)
12560 S:      Orphan
12561 F:      drivers/net/ethernet/natsemi/natsemi.c
12562
12563 NCR 5380 SCSI DRIVERS
12564 M:      Finn Thain <fthain@telegraphics.com.au>
12565 M:      Michael Schmitz <schmitzmic@gmail.com>
12566 L:      linux-scsi@vger.kernel.org
12567 S:      Maintained
12568 F:      Documentation/scsi/g_NCR5380.rst
12569 F:      drivers/scsi/NCR5380.*
12570 F:      drivers/scsi/arm/cumana_1.c
12571 F:      drivers/scsi/arm/oak.c
12572 F:      drivers/scsi/atari_scsi.*
12573 F:      drivers/scsi/dmx3191d.c
12574 F:      drivers/scsi/g_NCR5380.*
12575 F:      drivers/scsi/mac_scsi.*
12576 F:      drivers/scsi/sun3_scsi.*
12577 F:      drivers/scsi/sun3_scsi_vme.c
12578
12579 NCSI LIBRARY
12580 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
12581 S:      Maintained
12582 F:      net/ncsi/
12583
12584 NCT6775 HARDWARE MONITOR DRIVER
12585 M:      Guenter Roeck <linux@roeck-us.net>
12586 L:      linux-hwmon@vger.kernel.org
12587 S:      Maintained
12588 F:      Documentation/hwmon/nct6775.rst
12589 F:      drivers/hwmon/nct6775.c
12590
12591 NETDEVSIM
12592 M:      Jakub Kicinski <kuba@kernel.org>
12593 S:      Maintained
12594 F:      drivers/net/netdevsim/*
12595
12596 NETEM NETWORK EMULATOR
12597 M:      Stephen Hemminger <stephen@networkplumber.org>
12598 L:      netdev@vger.kernel.org
12599 S:      Maintained
12600 F:      net/sched/sch_netem.c
12601
12602 NETERION 10GbE DRIVERS (s2io/vxge)
12603 M:      Jon Mason <jdmason@kudzu.us>
12604 L:      netdev@vger.kernel.org
12605 S:      Supported
12606 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
12607 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
12608 F:      drivers/net/ethernet/neterion/
12609
12610 NETFILTER
12611 M:      Pablo Neira Ayuso <pablo@netfilter.org>
12612 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
12613 M:      Florian Westphal <fw@strlen.de>
12614 L:      netfilter-devel@vger.kernel.org
12615 L:      coreteam@netfilter.org
12616 S:      Maintained
12617 W:      http://www.netfilter.org/
12618 W:      http://www.iptables.org/
12619 W:      http://www.nftables.org/
12620 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
12621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12623 F:      include/linux/netfilter*
12624 F:      include/linux/netfilter/
12625 F:      include/net/netfilter/
12626 F:      include/uapi/linux/netfilter*
12627 F:      include/uapi/linux/netfilter/
12628 F:      net/*/netfilter.c
12629 F:      net/*/netfilter/
12630 F:      net/bridge/br_netfilter*.c
12631 F:      net/netfilter/
12632
12633 NETROM NETWORK LAYER
12634 M:      Ralf Baechle <ralf@linux-mips.org>
12635 L:      linux-hams@vger.kernel.org
12636 S:      Maintained
12637 W:      http://www.linux-ax25.org/
12638 F:      include/net/netrom.h
12639 F:      include/uapi/linux/netrom.h
12640 F:      net/netrom/
12641
12642 NETRONIX EMBEDDED CONTROLLER
12643 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
12644 S:      Maintained
12645 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
12646 F:      drivers/mfd/ntxec.c
12647 F:      drivers/pwm/pwm-ntxec.c
12648 F:      drivers/rtc/rtc-ntxec.c
12649 F:      include/linux/mfd/ntxec.h
12650
12651 NETRONOME ETHERNET DRIVERS
12652 M:      Simon Horman <simon.horman@netronome.com>
12653 R:      Jakub Kicinski <kuba@kernel.org>
12654 L:      oss-drivers@netronome.com
12655 S:      Maintained
12656 F:      drivers/net/ethernet/netronome/
12657
12658 NETWORK BLOCK DEVICE (NBD)
12659 M:      Josef Bacik <josef@toxicpanda.com>
12660 L:      linux-block@vger.kernel.org
12661 L:      nbd@other.debian.org
12662 S:      Maintained
12663 F:      Documentation/admin-guide/blockdev/nbd.rst
12664 F:      drivers/block/nbd.c
12665 F:      include/trace/events/nbd.h
12666 F:      include/uapi/linux/nbd.h
12667
12668 NETWORK DROP MONITOR
12669 M:      Neil Horman <nhorman@tuxdriver.com>
12670 L:      netdev@vger.kernel.org
12671 S:      Maintained
12672 W:      https://fedorahosted.org/dropwatch/
12673 F:      include/uapi/linux/net_dropmon.h
12674 F:      net/core/drop_monitor.c
12675
12676 NETWORKING DRIVERS
12677 M:      "David S. Miller" <davem@davemloft.net>
12678 M:      Jakub Kicinski <kuba@kernel.org>
12679 L:      netdev@vger.kernel.org
12680 S:      Maintained
12681 W:      http://www.linuxfoundation.org/en/Net
12682 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12685 F:      Documentation/devicetree/bindings/net/
12686 F:      drivers/connector/
12687 F:      drivers/net/
12688 F:      include/linux/etherdevice.h
12689 F:      include/linux/fcdevice.h
12690 F:      include/linux/fddidevice.h
12691 F:      include/linux/hippidevice.h
12692 F:      include/linux/if_*
12693 F:      include/linux/inetdevice.h
12694 F:      include/linux/netdevice.h
12695 F:      include/uapi/linux/if_*
12696 F:      include/uapi/linux/netdevice.h
12697
12698 NETWORKING DRIVERS (WIRELESS)
12699 M:      Kalle Valo <kvalo@codeaurora.org>
12700 L:      linux-wireless@vger.kernel.org
12701 S:      Maintained
12702 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12705 F:      Documentation/devicetree/bindings/net/wireless/
12706 F:      drivers/net/wireless/
12707
12708 NETWORKING [DSA]
12709 M:      Andrew Lunn <andrew@lunn.ch>
12710 M:      Vivien Didelot <vivien.didelot@gmail.com>
12711 M:      Florian Fainelli <f.fainelli@gmail.com>
12712 M:      Vladimir Oltean <olteanv@gmail.com>
12713 S:      Maintained
12714 F:      Documentation/devicetree/bindings/net/dsa/
12715 F:      drivers/net/dsa/
12716 F:      include/linux/dsa/
12717 F:      include/linux/platform_data/dsa.h
12718 F:      include/net/dsa.h
12719 F:      net/dsa/
12720
12721 NETWORKING [GENERAL]
12722 M:      "David S. Miller" <davem@davemloft.net>
12723 M:      Jakub Kicinski <kuba@kernel.org>
12724 L:      netdev@vger.kernel.org
12725 S:      Maintained
12726 W:      http://www.linuxfoundation.org/en/Net
12727 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12728 B:      mailto:netdev@vger.kernel.org
12729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12731 F:      Documentation/networking/
12732 F:      include/linux/in.h
12733 F:      include/linux/net.h
12734 F:      include/linux/netdevice.h
12735 F:      include/net/
12736 F:      include/uapi/linux/in.h
12737 F:      include/uapi/linux/net.h
12738 F:      include/uapi/linux/net_namespace.h
12739 F:      include/uapi/linux/netdevice.h
12740 F:      lib/net_utils.c
12741 F:      lib/random32.c
12742 F:      net/
12743 F:      tools/testing/selftests/net/
12744
12745 NETWORKING [IPSEC]
12746 M:      Steffen Klassert <steffen.klassert@secunet.com>
12747 M:      Herbert Xu <herbert@gondor.apana.org.au>
12748 M:      "David S. Miller" <davem@davemloft.net>
12749 L:      netdev@vger.kernel.org
12750 S:      Maintained
12751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12753 F:      include/net/xfrm.h
12754 F:      include/uapi/linux/xfrm.h
12755 F:      net/ipv4/ah4.c
12756 F:      net/ipv4/esp4*
12757 F:      net/ipv4/ip_vti.c
12758 F:      net/ipv4/ipcomp.c
12759 F:      net/ipv4/xfrm*
12760 F:      net/ipv6/ah6.c
12761 F:      net/ipv6/esp6*
12762 F:      net/ipv6/ip6_vti.c
12763 F:      net/ipv6/ipcomp6.c
12764 F:      net/ipv6/xfrm*
12765 F:      net/key/
12766 F:      net/xfrm/
12767 F:      tools/testing/selftests/net/ipsec.c
12768
12769 NETWORKING [IPv4/IPv6]
12770 M:      "David S. Miller" <davem@davemloft.net>
12771 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12772 M:      David Ahern <dsahern@kernel.org>
12773 L:      netdev@vger.kernel.org
12774 S:      Maintained
12775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12776 F:      arch/x86/net/*
12777 F:      include/net/ip*
12778 F:      net/ipv4/
12779 F:      net/ipv6/
12780
12781 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12782 M:      Paul Moore <paul@paul-moore.com>
12783 L:      netdev@vger.kernel.org
12784 L:      linux-security-module@vger.kernel.org
12785 S:      Maintained
12786 W:      https://github.com/netlabel
12787 F:      Documentation/netlabel/
12788 F:      include/net/calipso.h
12789 F:      include/net/cipso_ipv4.h
12790 F:      include/net/netlabel.h
12791 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12792 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12793 F:      net/ipv4/cipso_ipv4.c
12794 F:      net/ipv6/calipso.c
12795 F:      net/netfilter/xt_CONNSECMARK.c
12796 F:      net/netfilter/xt_SECMARK.c
12797 F:      net/netlabel/
12798
12799 NETWORKING [MPTCP]
12800 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12801 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12802 L:      netdev@vger.kernel.org
12803 L:      mptcp@lists.linux.dev
12804 S:      Maintained
12805 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12806 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12807 F:      Documentation/networking/mptcp-sysctl.rst
12808 F:      include/net/mptcp.h
12809 F:      include/trace/events/mptcp.h
12810 F:      include/uapi/linux/mptcp.h
12811 F:      net/mptcp/
12812 F:      tools/testing/selftests/net/mptcp/
12813
12814 NETWORKING [TCP]
12815 M:      Eric Dumazet <edumazet@google.com>
12816 L:      netdev@vger.kernel.org
12817 S:      Maintained
12818 F:      include/linux/tcp.h
12819 F:      include/net/tcp.h
12820 F:      include/trace/events/tcp.h
12821 F:      include/uapi/linux/tcp.h
12822 F:      net/ipv4/syncookies.c
12823 F:      net/ipv4/tcp*.c
12824 F:      net/ipv6/syncookies.c
12825 F:      net/ipv6/tcp*.c
12826
12827 NETWORKING [TLS]
12828 M:      Boris Pismenny <borisp@nvidia.com>
12829 M:      John Fastabend <john.fastabend@gmail.com>
12830 M:      Daniel Borkmann <daniel@iogearbox.net>
12831 M:      Jakub Kicinski <kuba@kernel.org>
12832 L:      netdev@vger.kernel.org
12833 S:      Maintained
12834 F:      include/net/tls.h
12835 F:      include/uapi/linux/tls.h
12836 F:      net/tls/*
12837
12838 NETWORKING [WIRELESS]
12839 L:      linux-wireless@vger.kernel.org
12840 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12841
12842 NETXEN (1/10) GbE SUPPORT
12843 M:      Manish Chopra <manishc@marvell.com>
12844 M:      Rahul Verma <rahulv@marvell.com>
12845 M:      GR-Linux-NIC-Dev@marvell.com
12846 L:      netdev@vger.kernel.org
12847 S:      Supported
12848 F:      drivers/net/ethernet/qlogic/netxen/
12849
12850 NET_FAILOVER MODULE
12851 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12852 L:      netdev@vger.kernel.org
12853 S:      Supported
12854 F:      Documentation/networking/net_failover.rst
12855 F:      drivers/net/net_failover.c
12856 F:      include/net/net_failover.h
12857
12858 NEXTHOP
12859 M:      David Ahern <dsahern@kernel.org>
12860 L:      netdev@vger.kernel.org
12861 S:      Maintained
12862 F:      include/net/netns/nexthop.h
12863 F:      include/net/nexthop.h
12864 F:      include/uapi/linux/nexthop.h
12865 F:      net/ipv4/nexthop.c
12866
12867 NFC SUBSYSTEM
12868 L:      netdev@vger.kernel.org
12869 S:      Orphan
12870 F:      Documentation/devicetree/bindings/net/nfc/
12871 F:      drivers/nfc/
12872 F:      include/linux/platform_data/nfcmrvl.h
12873 F:      include/net/nfc/
12874 F:      include/uapi/linux/nfc.h
12875 F:      net/nfc/
12876
12877 NFC VIRTUAL NCI DEVICE DRIVER
12878 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
12879 L:      netdev@vger.kernel.org
12880 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12881 S:      Supported
12882 F:      drivers/nfc/virtual_ncidev.c
12883 F:      tools/testing/selftests/nci/
12884
12885 NFS, SUNRPC, AND LOCKD CLIENTS
12886 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12887 M:      Anna Schumaker <anna.schumaker@netapp.com>
12888 L:      linux-nfs@vger.kernel.org
12889 S:      Maintained
12890 W:      http://client.linux-nfs.org
12891 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12892 F:      fs/lockd/
12893 F:      fs/nfs/
12894 F:      fs/nfs_common/
12895 F:      include/linux/lockd/
12896 F:      include/linux/nfs*
12897 F:      include/linux/sunrpc/
12898 F:      include/uapi/linux/nfs*
12899 F:      include/uapi/linux/sunrpc/
12900 F:      net/sunrpc/
12901 F:      Documentation/filesystems/nfs/
12902
12903 NILFS2 FILESYSTEM
12904 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12905 L:      linux-nilfs@vger.kernel.org
12906 S:      Supported
12907 W:      https://nilfs.sourceforge.io/
12908 W:      https://nilfs.osdn.jp/
12909 T:      git git://github.com/konis/nilfs2.git
12910 F:      Documentation/filesystems/nilfs2.rst
12911 F:      fs/nilfs2/
12912 F:      include/trace/events/nilfs2.h
12913 F:      include/uapi/linux/nilfs2_api.h
12914 F:      include/uapi/linux/nilfs2_ondisk.h
12915
12916 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12917 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12918 S:      Maintained
12919 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12920 F:      Documentation/scsi/NinjaSCSI.rst
12921 F:      drivers/scsi/pcmcia/nsp_*
12922
12923 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12924 M:      GOTO Masanori <gotom@debian.or.jp>
12925 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12926 S:      Maintained
12927 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12928 F:      Documentation/scsi/NinjaSCSI.rst
12929 F:      drivers/scsi/nsp32*
12930
12931 NIOS2 ARCHITECTURE
12932 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12933 S:      Maintained
12934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12935 F:      arch/nios2/
12936
12937 NITRO ENCLAVES (NE)
12938 M:      Andra Paraschiv <andraprs@amazon.com>
12939 M:      Alexandru Vasile <lexnv@amazon.com>
12940 M:      Alexandru Ciobotaru <alcioa@amazon.com>
12941 L:      linux-kernel@vger.kernel.org
12942 S:      Supported
12943 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
12944 F:      Documentation/virt/ne_overview.rst
12945 F:      drivers/virt/nitro_enclaves/
12946 F:      include/linux/nitro_enclaves.h
12947 F:      include/uapi/linux/nitro_enclaves.h
12948 F:      samples/nitro_enclaves/
12949
12950 NOHZ, DYNTICKS SUPPORT
12951 M:      Frederic Weisbecker <fweisbec@gmail.com>
12952 M:      Thomas Gleixner <tglx@linutronix.de>
12953 M:      Ingo Molnar <mingo@kernel.org>
12954 L:      linux-kernel@vger.kernel.org
12955 S:      Maintained
12956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12957 F:      include/linux/sched/nohz.h
12958 F:      include/linux/tick.h
12959 F:      kernel/time/tick*.*
12960
12961 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12962 M:      Pavel Machek <pavel@ucw.cz>
12963 M:      Sakari Ailus <sakari.ailus@iki.fi>
12964 L:      linux-media@vger.kernel.org
12965 S:      Maintained
12966 F:      drivers/media/i2c/ad5820.c
12967 F:      drivers/media/i2c/et8ek8
12968
12969 NOKIA N900 POWER SUPPLY DRIVERS
12970 R:      Pali Rohár <pali@kernel.org>
12971 F:      drivers/power/supply/bq2415x_charger.c
12972 F:      drivers/power/supply/bq27xxx_battery.c
12973 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12974 F:      drivers/power/supply/isp1704_charger.c
12975 F:      drivers/power/supply/rx51_battery.c
12976 F:      include/linux/power/bq2415x_charger.h
12977 F:      include/linux/power/bq27xxx_battery.h
12978
12979 NOLIBC HEADER FILE
12980 M:      Willy Tarreau <w@1wt.eu>
12981 S:      Maintained
12982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12983 F:      tools/include/nolibc/
12984
12985 NSDEPS
12986 M:      Matthias Maennich <maennich@google.com>
12987 S:      Maintained
12988 F:      Documentation/core-api/symbol-namespaces.rst
12989 F:      scripts/nsdeps
12990
12991 NTB AMD DRIVER
12992 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12993 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12994 L:      linux-ntb@googlegroups.com
12995 S:      Supported
12996 F:      drivers/ntb/hw/amd/
12997
12998 NTB DRIVER CORE
12999 M:      Jon Mason <jdmason@kudzu.us>
13000 M:      Dave Jiang <dave.jiang@intel.com>
13001 M:      Allen Hubbe <allenbh@gmail.com>
13002 L:      linux-ntb@googlegroups.com
13003 S:      Supported
13004 W:      https://github.com/jonmason/ntb/wiki
13005 T:      git git://github.com/jonmason/ntb.git
13006 F:      drivers/net/ntb_netdev.c
13007 F:      drivers/ntb/
13008 F:      include/linux/ntb.h
13009 F:      include/linux/ntb_transport.h
13010 F:      tools/testing/selftests/ntb/
13011
13012 NTB IDT DRIVER
13013 M:      Serge Semin <fancer.lancer@gmail.com>
13014 L:      linux-ntb@googlegroups.com
13015 S:      Supported
13016 F:      drivers/ntb/hw/idt/
13017
13018 NTB INTEL DRIVER
13019 M:      Dave Jiang <dave.jiang@intel.com>
13020 L:      linux-ntb@googlegroups.com
13021 S:      Supported
13022 W:      https://github.com/davejiang/linux/wiki
13023 T:      git https://github.com/davejiang/linux.git
13024 F:      drivers/ntb/hw/intel/
13025
13026 NTFS FILESYSTEM
13027 M:      Anton Altaparmakov <anton@tuxera.com>
13028 L:      linux-ntfs-dev@lists.sourceforge.net
13029 S:      Supported
13030 W:      http://www.tuxera.com/
13031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
13032 F:      Documentation/filesystems/ntfs.rst
13033 F:      fs/ntfs/
13034
13035 NUBUS SUBSYSTEM
13036 M:      Finn Thain <fthain@telegraphics.com.au>
13037 L:      linux-m68k@lists.linux-m68k.org
13038 S:      Maintained
13039 F:      arch/*/include/asm/nubus.h
13040 F:      drivers/nubus/
13041 F:      include/linux/nubus.h
13042 F:      include/uapi/linux/nubus.h
13043
13044 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
13045 M:      Antonino Daplas <adaplas@gmail.com>
13046 L:      linux-fbdev@vger.kernel.org
13047 S:      Maintained
13048 F:      drivers/video/fbdev/nvidia/
13049 F:      drivers/video/fbdev/riva/
13050
13051 NVM EXPRESS DRIVER
13052 M:      Keith Busch <kbusch@kernel.org>
13053 M:      Jens Axboe <axboe@fb.com>
13054 M:      Christoph Hellwig <hch@lst.de>
13055 M:      Sagi Grimberg <sagi@grimberg.me>
13056 L:      linux-nvme@lists.infradead.org
13057 S:      Supported
13058 W:      http://git.infradead.org/nvme.git
13059 T:      git://git.infradead.org/nvme.git
13060 F:      drivers/nvme/host/
13061 F:      include/linux/nvme.h
13062 F:      include/uapi/linux/nvme_ioctl.h
13063
13064 NVM EXPRESS FC TRANSPORT DRIVERS
13065 M:      James Smart <james.smart@broadcom.com>
13066 L:      linux-nvme@lists.infradead.org
13067 S:      Supported
13068 F:      drivers/nvme/host/fc.c
13069 F:      drivers/nvme/target/fc.c
13070 F:      drivers/nvme/target/fcloop.c
13071 F:      include/linux/nvme-fc-driver.h
13072 F:      include/linux/nvme-fc.h
13073
13074 NVM EXPRESS TARGET DRIVER
13075 M:      Christoph Hellwig <hch@lst.de>
13076 M:      Sagi Grimberg <sagi@grimberg.me>
13077 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
13078 L:      linux-nvme@lists.infradead.org
13079 S:      Supported
13080 W:      http://git.infradead.org/nvme.git
13081 T:      git://git.infradead.org/nvme.git
13082 F:      drivers/nvme/target/
13083
13084 NVMEM FRAMEWORK
13085 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
13086 S:      Maintained
13087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
13088 F:      Documentation/ABI/stable/sysfs-bus-nvmem
13089 F:      Documentation/devicetree/bindings/nvmem/
13090 F:      drivers/nvmem/
13091 F:      include/linux/nvmem-consumer.h
13092 F:      include/linux/nvmem-provider.h
13093
13094 NXP C45 TJA11XX PHY DRIVER
13095 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
13096 L:      netdev@vger.kernel.org
13097 S:      Maintained
13098 F:      drivers/net/phy/nxp-c45-tja11xx.c
13099
13100 NXP FSPI DRIVER
13101 M:      Ashish Kumar <ashish.kumar@nxp.com>
13102 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
13103 L:      linux-spi@vger.kernel.org
13104 S:      Maintained
13105 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
13106 F:      drivers/spi/spi-nxp-fspi.c
13107
13108 NXP FXAS21002C DRIVER
13109 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13110 L:      linux-iio@vger.kernel.org
13111 S:      Maintained
13112 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
13113 F:      drivers/iio/gyro/fxas21002c.h
13114 F:      drivers/iio/gyro/fxas21002c_core.c
13115 F:      drivers/iio/gyro/fxas21002c_i2c.c
13116 F:      drivers/iio/gyro/fxas21002c_spi.c
13117
13118 NXP i.MX CLOCK DRIVERS
13119 M:      Abel Vesa <abel.vesa@nxp.com>
13120 L:      linux-clk@vger.kernel.org
13121 L:      linux-imx@nxp.com
13122 S:      Maintained
13123 F:      drivers/clk/imx/
13124
13125 NXP i.MX 8MQ DCSS DRIVER
13126 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
13127 R:      Lucas Stach <l.stach@pengutronix.de>
13128 L:      dri-devel@lists.freedesktop.org
13129 S:      Maintained
13130 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
13131 F:      drivers/gpu/drm/imx/dcss/
13132
13133 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
13134 M:      Jagan Teki <jagan@amarulasolutions.com>
13135 S:      Maintained
13136 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
13137 F:      drivers/regulator/pf8x00-regulator.c
13138
13139 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
13140 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
13141 L:      linux-kernel@vger.kernel.org
13142 S:      Maintained
13143 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
13144 F:      drivers/extcon/extcon-ptn5150.c
13145
13146 NXP SGTL5000 DRIVER
13147 M:      Fabio Estevam <festevam@gmail.com>
13148 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13149 S:      Maintained
13150 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
13151 F:      sound/soc/codecs/sgtl5000*
13152
13153 NXP SJA1105 ETHERNET SWITCH DRIVER
13154 M:      Vladimir Oltean <olteanv@gmail.com>
13155 L:      linux-kernel@vger.kernel.org
13156 S:      Maintained
13157 F:      drivers/net/dsa/sja1105
13158
13159 NXP TDA998X DRM DRIVER
13160 M:      Russell King <linux@armlinux.org.uk>
13161 S:      Maintained
13162 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
13163 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
13164 F:      drivers/gpu/drm/i2c/tda998x_drv.c
13165 F:      include/drm/i2c/tda998x.h
13166 F:      include/dt-bindings/display/tda998x.h
13167 K:      "nxp,tda998x"
13168
13169 NXP TFA9879 DRIVER
13170 M:      Peter Rosin <peda@axentia.se>
13171 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13172 S:      Maintained
13173 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
13174 F:      sound/soc/codecs/tfa9879*
13175
13176 NXP-NCI NFC DRIVER
13177 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
13178 R:      Charles Gorand <charles.gorand@effinnov.com>
13179 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
13180 S:      Supported
13181 F:      drivers/nfc/nxp-nci
13182
13183 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
13184 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
13185 R:      NXP Linux Team <linux-imx@nxp.com>
13186 L:      linux-media@vger.kernel.org
13187 S:      Maintained
13188 F:      Documentation/devicetree/bindings/media/imx8-jpeg.yaml
13189 F:      drivers/media/platform/imx-jpeg
13190
13191 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
13192 M:      Jonas Malaco <jonas@protocubo.io>
13193 L:      linux-hwmon@vger.kernel.org
13194 S:      Maintained
13195 F:      Documentation/hwmon/nzxt-kraken2.rst
13196 F:      drivers/hwmon/nzxt-kraken2.c
13197
13198 OBJAGG
13199 M:      Jiri Pirko <jiri@nvidia.com>
13200 L:      netdev@vger.kernel.org
13201 S:      Supported
13202 F:      include/linux/objagg.h
13203 F:      lib/objagg.c
13204 F:      lib/test_objagg.c
13205
13206 OBJTOOL
13207 M:      Josh Poimboeuf <jpoimboe@redhat.com>
13208 M:      Peter Zijlstra <peterz@infradead.org>
13209 S:      Supported
13210 F:      tools/objtool/
13211 F:      include/linux/objtool.h
13212
13213 OCELOT ETHERNET SWITCH DRIVER
13214 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
13215 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
13216 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13217 M:      UNGLinuxDriver@microchip.com
13218 L:      netdev@vger.kernel.org
13219 S:      Supported
13220 F:      drivers/net/dsa/ocelot/*
13221 F:      drivers/net/ethernet/mscc/
13222 F:      include/soc/mscc/ocelot*
13223 F:      net/dsa/tag_ocelot.c
13224 F:      net/dsa/tag_ocelot_8021q.c
13225 F:      tools/testing/selftests/drivers/net/ocelot/*
13226
13227 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
13228 M:      Frederic Barrat <fbarrat@linux.ibm.com>
13229 M:      Andrew Donnellan <ajd@linux.ibm.com>
13230 L:      linuxppc-dev@lists.ozlabs.org
13231 S:      Supported
13232 F:      Documentation/userspace-api/accelerators/ocxl.rst
13233 F:      arch/powerpc/include/asm/pnv-ocxl.h
13234 F:      arch/powerpc/platforms/powernv/ocxl.c
13235 F:      drivers/misc/ocxl/
13236 F:      include/misc/ocxl*
13237 F:      include/uapi/misc/ocxl.h
13238
13239 OMAP AUDIO SUPPORT
13240 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
13241 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
13242 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13243 L:      linux-omap@vger.kernel.org
13244 S:      Maintained
13245 F:      sound/soc/ti/n810.c
13246 F:      sound/soc/ti/omap*
13247 F:      sound/soc/ti/rx51.c
13248 F:      sound/soc/ti/sdma-pcm.*
13249
13250 OMAP CLOCK FRAMEWORK SUPPORT
13251 M:      Paul Walmsley <paul@pwsan.com>
13252 L:      linux-omap@vger.kernel.org
13253 S:      Maintained
13254 F:      arch/arm/*omap*/*clock*
13255
13256 OMAP DEVICE TREE SUPPORT
13257 M:      Benoît Cousson <bcousson@baylibre.com>
13258 M:      Tony Lindgren <tony@atomide.com>
13259 L:      linux-omap@vger.kernel.org
13260 L:      devicetree@vger.kernel.org
13261 S:      Maintained
13262 F:      arch/arm/boot/dts/*am3*
13263 F:      arch/arm/boot/dts/*am4*
13264 F:      arch/arm/boot/dts/*am5*
13265 F:      arch/arm/boot/dts/*dra7*
13266 F:      arch/arm/boot/dts/*omap*
13267 F:      arch/arm/boot/dts/logicpd-som-lv*
13268 F:      arch/arm/boot/dts/logicpd-torpedo*
13269
13270 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
13271 L:      linux-omap@vger.kernel.org
13272 L:      linux-fbdev@vger.kernel.org
13273 S:      Orphan
13274 F:      Documentation/arm/omap/dss.rst
13275 F:      drivers/video/fbdev/omap2/
13276
13277 OMAP FRAMEBUFFER SUPPORT
13278 L:      linux-fbdev@vger.kernel.org
13279 L:      linux-omap@vger.kernel.org
13280 S:      Orphan
13281 F:      drivers/video/fbdev/omap/
13282
13283 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
13284 M:      Roger Quadros <rogerq@kernel.org>
13285 M:      Tony Lindgren <tony@atomide.com>
13286 L:      linux-omap@vger.kernel.org
13287 S:      Maintained
13288 F:      arch/arm/mach-omap2/*gpmc*
13289 F:      drivers/memory/omap-gpmc.c
13290
13291 OMAP GPIO DRIVER
13292 M:      Grygorii Strashko <grygorii.strashko@ti.com>
13293 M:      Santosh Shilimkar <ssantosh@kernel.org>
13294 M:      Kevin Hilman <khilman@kernel.org>
13295 L:      linux-omap@vger.kernel.org
13296 S:      Maintained
13297 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
13298 F:      drivers/gpio/gpio-omap.c
13299
13300 OMAP HARDWARE SPINLOCK SUPPORT
13301 M:      Ohad Ben-Cohen <ohad@wizery.com>
13302 L:      linux-omap@vger.kernel.org
13303 S:      Maintained
13304 F:      drivers/hwspinlock/omap_hwspinlock.c
13305
13306 OMAP HS MMC SUPPORT
13307 L:      linux-mmc@vger.kernel.org
13308 L:      linux-omap@vger.kernel.org
13309 S:      Orphan
13310 F:      drivers/mmc/host/omap_hsmmc.c
13311
13312 OMAP HWMOD DATA
13313 M:      Paul Walmsley <paul@pwsan.com>
13314 L:      linux-omap@vger.kernel.org
13315 S:      Maintained
13316 F:      arch/arm/mach-omap2/omap_hwmod*data*
13317
13318 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
13319 M:      Benoît Cousson <bcousson@baylibre.com>
13320 L:      linux-omap@vger.kernel.org
13321 S:      Maintained
13322 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
13323
13324 OMAP HWMOD SUPPORT
13325 M:      Benoît Cousson <bcousson@baylibre.com>
13326 M:      Paul Walmsley <paul@pwsan.com>
13327 L:      linux-omap@vger.kernel.org
13328 S:      Maintained
13329 F:      arch/arm/mach-omap2/omap_hwmod.*
13330
13331 OMAP I2C DRIVER
13332 M:      Vignesh R <vigneshr@ti.com>
13333 L:      linux-omap@vger.kernel.org
13334 L:      linux-i2c@vger.kernel.org
13335 S:      Maintained
13336 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
13337 F:      drivers/i2c/busses/i2c-omap.c
13338
13339 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
13340 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13341 L:      linux-media@vger.kernel.org
13342 S:      Maintained
13343 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
13344 F:      drivers/media/platform/omap3isp/
13345 F:      drivers/staging/media/omap4iss/
13346
13347 OMAP MMC SUPPORT
13348 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13349 L:      linux-omap@vger.kernel.org
13350 S:      Odd Fixes
13351 F:      drivers/mmc/host/omap.c
13352
13353 OMAP POWER MANAGEMENT SUPPORT
13354 M:      Kevin Hilman <khilman@kernel.org>
13355 L:      linux-omap@vger.kernel.org
13356 S:      Maintained
13357 F:      arch/arm/*omap*/*pm*
13358 F:      drivers/cpufreq/omap-cpufreq.c
13359
13360 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
13361 M:      Rajendra Nayak <rnayak@codeaurora.org>
13362 M:      Paul Walmsley <paul@pwsan.com>
13363 L:      linux-omap@vger.kernel.org
13364 S:      Maintained
13365 F:      arch/arm/mach-omap2/prm*
13366
13367 OMAP RANDOM NUMBER GENERATOR SUPPORT
13368 M:      Deepak Saxena <dsaxena@plexity.net>
13369 S:      Maintained
13370 F:      drivers/char/hw_random/omap-rng.c
13371
13372 OMAP USB SUPPORT
13373 L:      linux-usb@vger.kernel.org
13374 L:      linux-omap@vger.kernel.org
13375 S:      Orphan
13376 F:      arch/arm/*omap*/usb*
13377 F:      drivers/usb/*/*omap*
13378
13379 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
13380 M:      Mark Jackson <mpfj@newflow.co.uk>
13381 L:      linux-omap@vger.kernel.org
13382 S:      Maintained
13383 F:      arch/arm/boot/dts/am335x-nano.dts
13384
13385 OMAP1 SUPPORT
13386 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13387 M:      Tony Lindgren <tony@atomide.com>
13388 L:      linux-omap@vger.kernel.org
13389 S:      Maintained
13390 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13392 F:      arch/arm/configs/omap1_defconfig
13393 F:      arch/arm/mach-omap1/
13394 F:      arch/arm/plat-omap/
13395 F:      drivers/i2c/busses/i2c-omap.c
13396 F:      include/linux/platform_data/ams-delta-fiq.h
13397 F:      include/linux/platform_data/i2c-omap.h
13398
13399 OMAP2+ SUPPORT
13400 M:      Tony Lindgren <tony@atomide.com>
13401 L:      linux-omap@vger.kernel.org
13402 S:      Maintained
13403 W:      http://www.muru.com/linux/omap/
13404 W:      http://linux.omap.com/
13405 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13407 F:      arch/arm/configs/omap2plus_defconfig
13408 F:      arch/arm/mach-omap2/
13409 F:      arch/arm/plat-omap/
13410 F:      drivers/bus/ti-sysc.c
13411 F:      drivers/i2c/busses/i2c-omap.c
13412 F:      drivers/irqchip/irq-omap-intc.c
13413 F:      drivers/mfd/*omap*.c
13414 F:      drivers/mfd/menelaus.c
13415 F:      drivers/mfd/palmas.c
13416 F:      drivers/mfd/tps65217.c
13417 F:      drivers/mfd/tps65218.c
13418 F:      drivers/mfd/tps65910.c
13419 F:      drivers/mfd/twl-core.[ch]
13420 F:      drivers/mfd/twl4030*.c
13421 F:      drivers/mfd/twl6030*.c
13422 F:      drivers/mfd/twl6040*.c
13423 F:      drivers/regulator/palmas-regulator*.c
13424 F:      drivers/regulator/pbias-regulator.c
13425 F:      drivers/regulator/tps65217-regulator.c
13426 F:      drivers/regulator/tps65218-regulator.c
13427 F:      drivers/regulator/tps65910-regulator.c
13428 F:      drivers/regulator/twl-regulator.c
13429 F:      drivers/regulator/twl6030-regulator.c
13430 F:      include/linux/platform_data/i2c-omap.h
13431 F:      include/linux/platform_data/ti-sysc.h
13432
13433 OMFS FILESYSTEM
13434 M:      Bob Copeland <me@bobcopeland.com>
13435 L:      linux-karma-devel@lists.sourceforge.net
13436 S:      Maintained
13437 F:      Documentation/filesystems/omfs.rst
13438 F:      fs/omfs/
13439
13440 OMNIKEY CARDMAN 4000 DRIVER
13441 M:      Harald Welte <laforge@gnumonks.org>
13442 S:      Maintained
13443 F:      drivers/char/pcmcia/cm4000_cs.c
13444 F:      include/linux/cm4000_cs.h
13445 F:      include/uapi/linux/cm4000_cs.h
13446
13447 OMNIKEY CARDMAN 4040 DRIVER
13448 M:      Harald Welte <laforge@gnumonks.org>
13449 S:      Maintained
13450 F:      drivers/char/pcmcia/cm4040_cs.*
13451
13452 OMNIVISION OV02A10 SENSOR DRIVER
13453 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13454 L:      linux-media@vger.kernel.org
13455 S:      Maintained
13456 T:      git git://linuxtv.org/media_tree.git
13457 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
13458 F:      drivers/media/i2c/ov02a10.c
13459
13460 OMNIVISION OV13858 SENSOR DRIVER
13461 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13462 L:      linux-media@vger.kernel.org
13463 S:      Maintained
13464 T:      git git://linuxtv.org/media_tree.git
13465 F:      drivers/media/i2c/ov13858.c
13466
13467 OMNIVISION OV2680 SENSOR DRIVER
13468 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13469 L:      linux-media@vger.kernel.org
13470 S:      Maintained
13471 T:      git git://linuxtv.org/media_tree.git
13472 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
13473 F:      drivers/media/i2c/ov2680.c
13474
13475 OMNIVISION OV2685 SENSOR DRIVER
13476 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13477 L:      linux-media@vger.kernel.org
13478 S:      Maintained
13479 T:      git git://linuxtv.org/media_tree.git
13480 F:      drivers/media/i2c/ov2685.c
13481
13482 OMNIVISION OV2740 SENSOR DRIVER
13483 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13484 R:      Shawn Tu <shawnx.tu@intel.com>
13485 R:      Bingbu Cao <bingbu.cao@intel.com>
13486 L:      linux-media@vger.kernel.org
13487 S:      Maintained
13488 T:      git git://linuxtv.org/media_tree.git
13489 F:      drivers/media/i2c/ov2740.c
13490
13491 OMNIVISION OV5640 SENSOR DRIVER
13492 M:      Steve Longerbeam <slongerbeam@gmail.com>
13493 L:      linux-media@vger.kernel.org
13494 S:      Maintained
13495 T:      git git://linuxtv.org/media_tree.git
13496 F:      drivers/media/i2c/ov5640.c
13497
13498 OMNIVISION OV5647 SENSOR DRIVER
13499 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
13500 M:      Jacopo Mondi <jacopo@jmondi.org>
13501 L:      linux-media@vger.kernel.org
13502 S:      Maintained
13503 T:      git git://linuxtv.org/media_tree.git
13504 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
13505 F:      drivers/media/i2c/ov5647.c
13506
13507 OMNIVISION OV5670 SENSOR DRIVER
13508 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
13509 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
13510 L:      linux-media@vger.kernel.org
13511 S:      Maintained
13512 T:      git git://linuxtv.org/media_tree.git
13513 F:      drivers/media/i2c/ov5670.c
13514
13515 OMNIVISION OV5675 SENSOR DRIVER
13516 M:      Shawn Tu <shawnx.tu@intel.com>
13517 L:      linux-media@vger.kernel.org
13518 S:      Maintained
13519 T:      git git://linuxtv.org/media_tree.git
13520 F:      drivers/media/i2c/ov5675.c
13521
13522 OMNIVISION OV5695 SENSOR DRIVER
13523 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13524 L:      linux-media@vger.kernel.org
13525 S:      Maintained
13526 T:      git git://linuxtv.org/media_tree.git
13527 F:      drivers/media/i2c/ov5695.c
13528
13529 OMNIVISION OV7670 SENSOR DRIVER
13530 L:      linux-media@vger.kernel.org
13531 S:      Orphan
13532 T:      git git://linuxtv.org/media_tree.git
13533 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
13534 F:      drivers/media/i2c/ov7670.c
13535
13536 OMNIVISION OV772x SENSOR DRIVER
13537 M:      Jacopo Mondi <jacopo@jmondi.org>
13538 L:      linux-media@vger.kernel.org
13539 S:      Odd fixes
13540 T:      git git://linuxtv.org/media_tree.git
13541 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
13542 F:      drivers/media/i2c/ov772x.c
13543 F:      include/media/i2c/ov772x.h
13544
13545 OMNIVISION OV7740 SENSOR DRIVER
13546 M:      Wenyou Yang <wenyou.yang@microchip.com>
13547 L:      linux-media@vger.kernel.org
13548 S:      Maintained
13549 T:      git git://linuxtv.org/media_tree.git
13550 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
13551 F:      drivers/media/i2c/ov7740.c
13552
13553 OMNIVISION OV8856 SENSOR DRIVER
13554 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13555 L:      linux-media@vger.kernel.org
13556 S:      Maintained
13557 T:      git git://linuxtv.org/media_tree.git
13558 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
13559 F:      drivers/media/i2c/ov8856.c
13560
13561 OMNIVISION OV9640 SENSOR DRIVER
13562 M:      Petr Cvek <petrcvekcz@gmail.com>
13563 L:      linux-media@vger.kernel.org
13564 S:      Maintained
13565 F:      drivers/media/i2c/ov9640.*
13566
13567 OMNIVISION OV9650 SENSOR DRIVER
13568 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13569 R:      Akinobu Mita <akinobu.mita@gmail.com>
13570 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13571 L:      linux-media@vger.kernel.org
13572 S:      Maintained
13573 T:      git git://linuxtv.org/media_tree.git
13574 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
13575 F:      drivers/media/i2c/ov9650.c
13576
13577 OMNIVISION OV9734 SENSOR DRIVER
13578 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13579 R:      Bingbu Cao <bingbu.cao@intel.com>
13580 L:      linux-media@vger.kernel.org
13581 S:      Maintained
13582 T:      git git://linuxtv.org/media_tree.git
13583 F:      drivers/media/i2c/ov9734.c
13584
13585 ONENAND FLASH DRIVER
13586 M:      Kyungmin Park <kyungmin.park@samsung.com>
13587 L:      linux-mtd@lists.infradead.org
13588 S:      Maintained
13589 F:      drivers/mtd/nand/onenand/
13590 F:      include/linux/mtd/onenand*.h
13591
13592 ONION OMEGA2+ BOARD
13593 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
13594 L:      linux-mips@vger.kernel.org
13595 S:      Maintained
13596 F:      arch/mips/boot/dts/ralink/omega2p.dts
13597
13598 OP-TEE DRIVER
13599 M:      Jens Wiklander <jens.wiklander@linaro.org>
13600 L:      op-tee@lists.trustedfirmware.org
13601 S:      Maintained
13602 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
13603 F:      drivers/tee/optee/
13604
13605 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
13606 M:      Sumit Garg <sumit.garg@linaro.org>
13607 L:      op-tee@lists.trustedfirmware.org
13608 S:      Maintained
13609 F:      drivers/char/hw_random/optee-rng.c
13610
13611 OPA-VNIC DRIVER
13612 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
13613 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
13614 L:      linux-rdma@vger.kernel.org
13615 S:      Supported
13616 F:      drivers/infiniband/ulp/opa_vnic
13617
13618 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
13619 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
13620 M:      Frank Rowand <frowand.list@gmail.com>
13621 L:      devicetree@vger.kernel.org
13622 S:      Maintained
13623 F:      Documentation/devicetree/dynamic-resolution-notes.rst
13624 F:      Documentation/devicetree/overlay-notes.rst
13625 F:      drivers/of/overlay.c
13626 F:      drivers/of/resolver.c
13627 K:      of_overlay_notifier_
13628
13629 OPEN FIRMWARE AND FLATTENED DEVICE TREE
13630 M:      Rob Herring <robh+dt@kernel.org>
13631 M:      Frank Rowand <frowand.list@gmail.com>
13632 L:      devicetree@vger.kernel.org
13633 S:      Maintained
13634 W:      http://www.devicetree.org/
13635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13636 F:      Documentation/ABI/testing/sysfs-firmware-ofw
13637 F:      drivers/of/
13638 F:      include/linux/of*.h
13639 F:      scripts/dtc/
13640
13641 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
13642 M:      Rob Herring <robh+dt@kernel.org>
13643 L:      devicetree@vger.kernel.org
13644 S:      Maintained
13645 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
13646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13647 F:      Documentation/devicetree/
13648 F:      arch/*/boot/dts/
13649 F:      include/dt-bindings/
13650
13651 OPENCORES I2C BUS DRIVER
13652 M:      Peter Korsgaard <peter@korsgaard.com>
13653 M:      Andrew Lunn <andrew@lunn.ch>
13654 L:      linux-i2c@vger.kernel.org
13655 S:      Maintained
13656 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
13657 F:      Documentation/i2c/busses/i2c-ocores.rst
13658 F:      drivers/i2c/busses/i2c-ocores.c
13659 F:      include/linux/platform_data/i2c-ocores.h
13660
13661 OPENRISC ARCHITECTURE
13662 M:      Jonas Bonn <jonas@southpole.se>
13663 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
13664 M:      Stafford Horne <shorne@gmail.com>
13665 L:      openrisc@lists.librecores.org
13666 S:      Maintained
13667 W:      http://openrisc.io
13668 T:      git git://github.com/openrisc/linux.git
13669 F:      Documentation/devicetree/bindings/openrisc/
13670 F:      Documentation/openrisc/
13671 F:      arch/openrisc/
13672 F:      drivers/irqchip/irq-ompic.c
13673 F:      drivers/irqchip/irq-or1k-*
13674
13675 OPENVSWITCH
13676 M:      Pravin B Shelar <pshelar@ovn.org>
13677 L:      netdev@vger.kernel.org
13678 L:      dev@openvswitch.org
13679 S:      Maintained
13680 W:      http://openvswitch.org
13681 F:      include/uapi/linux/openvswitch.h
13682 F:      net/openvswitch/
13683
13684 OPERATING PERFORMANCE POINTS (OPP)
13685 M:      Viresh Kumar <vireshk@kernel.org>
13686 M:      Nishanth Menon <nm@ti.com>
13687 M:      Stephen Boyd <sboyd@kernel.org>
13688 L:      linux-pm@vger.kernel.org
13689 S:      Maintained
13690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
13691 F:      Documentation/devicetree/bindings/opp/
13692 F:      Documentation/power/opp.rst
13693 F:      drivers/opp/
13694 F:      include/linux/pm_opp.h
13695
13696 OPL4 DRIVER
13697 M:      Clemens Ladisch <clemens@ladisch.de>
13698 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13699 S:      Maintained
13700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
13701 F:      sound/drivers/opl4/
13702
13703 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
13704 M:      Mark Fasheh <mark@fasheh.com>
13705 M:      Joel Becker <jlbec@evilplan.org>
13706 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
13707 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
13708 S:      Supported
13709 W:      http://ocfs2.wiki.kernel.org
13710 F:      Documentation/filesystems/dlmfs.rst
13711 F:      Documentation/filesystems/ocfs2.rst
13712 F:      fs/ocfs2/
13713
13714 ORANGEFS FILESYSTEM
13715 M:      Mike Marshall <hubcap@omnibond.com>
13716 R:      Martin Brandenburg <martin@omnibond.com>
13717 L:      devel@lists.orangefs.org
13718 S:      Supported
13719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
13720 F:      Documentation/filesystems/orangefs.rst
13721 F:      fs/orangefs/
13722
13723 ORINOCO DRIVER
13724 L:      linux-wireless@vger.kernel.org
13725 S:      Orphan
13726 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
13727 W:      http://www.nongnu.org/orinoco/
13728 F:      drivers/net/wireless/intersil/orinoco/
13729
13730 OV2659 OMNIVISION SENSOR DRIVER
13731 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
13732 L:      linux-media@vger.kernel.org
13733 S:      Maintained
13734 W:      https://linuxtv.org
13735 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13736 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13737 F:      drivers/media/i2c/ov2659.c
13738 F:      include/media/i2c/ov2659.h
13739
13740 OVERLAY FILESYSTEM
13741 M:      Miklos Szeredi <miklos@szeredi.hu>
13742 L:      linux-unionfs@vger.kernel.org
13743 S:      Supported
13744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13745 F:      Documentation/filesystems/overlayfs.rst
13746 F:      fs/overlayfs/
13747
13748 P54 WIRELESS DRIVER
13749 M:      Christian Lamparter <chunkeey@googlemail.com>
13750 L:      linux-wireless@vger.kernel.org
13751 S:      Maintained
13752 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13753 F:      drivers/net/wireless/intersil/p54/
13754
13755 PACKING
13756 M:      Vladimir Oltean <olteanv@gmail.com>
13757 L:      netdev@vger.kernel.org
13758 S:      Supported
13759 F:      Documentation/core-api/packing.rst
13760 F:      include/linux/packing.h
13761 F:      lib/packing.c
13762
13763 PADATA PARALLEL EXECUTION MECHANISM
13764 M:      Steffen Klassert <steffen.klassert@secunet.com>
13765 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
13766 L:      linux-crypto@vger.kernel.org
13767 L:      linux-kernel@vger.kernel.org
13768 S:      Maintained
13769 F:      Documentation/core-api/padata.rst
13770 F:      include/linux/padata.h
13771 F:      kernel/padata.c
13772
13773 PAGE POOL
13774 M:      Jesper Dangaard Brouer <hawk@kernel.org>
13775 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
13776 L:      netdev@vger.kernel.org
13777 S:      Supported
13778 F:      Documentation/networking/page_pool.rst
13779 F:      include/net/page_pool.h
13780 F:      include/trace/events/page_pool.h
13781 F:      net/core/page_pool.c
13782
13783 PANASONIC LAPTOP ACPI EXTRAS DRIVER
13784 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
13785 L:      platform-driver-x86@vger.kernel.org
13786 S:      Maintained
13787 F:      drivers/platform/x86/panasonic-laptop.c
13788
13789 PARALLAX PING IIO SENSOR DRIVER
13790 M:      Andreas Klinger <ak@it-klinger.de>
13791 L:      linux-iio@vger.kernel.org
13792 S:      Maintained
13793 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13794 F:      drivers/iio/proximity/ping.c
13795
13796 PARALLEL LCD/KEYPAD PANEL DRIVER
13797 M:      Willy Tarreau <willy@haproxy.com>
13798 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13799 S:      Odd Fixes
13800 F:      Documentation/admin-guide/lcd-panel-cgram.rst
13801 F:      drivers/auxdisplay/panel.c
13802
13803 PARALLEL PORT SUBSYSTEM
13804 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13805 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13806 L:      linux-parport@lists.infradead.org (subscribers-only)
13807 S:      Maintained
13808 F:      Documentation/driver-api/parport*.rst
13809 F:      drivers/char/ppdev.c
13810 F:      drivers/parport/
13811 F:      include/linux/parport*.h
13812 F:      include/uapi/linux/ppdev.h
13813
13814 PARAVIRT_OPS INTERFACE
13815 M:      Juergen Gross <jgross@suse.com>
13816 M:      Deep Shah <sdeep@vmware.com>
13817 M:      "VMware, Inc." <pv-drivers@vmware.com>
13818 L:      virtualization@lists.linux-foundation.org
13819 S:      Supported
13820 F:      Documentation/virt/paravirt_ops.rst
13821 F:      arch/*/include/asm/paravirt*.h
13822 F:      arch/*/kernel/paravirt*
13823 F:      include/linux/hypervisor.h
13824
13825 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13826 M:      Tim Waugh <tim@cyberelk.net>
13827 L:      linux-parport@lists.infradead.org (subscribers-only)
13828 S:      Maintained
13829 F:      Documentation/admin-guide/blockdev/paride.rst
13830 F:      drivers/block/paride/
13831
13832 PARISC ARCHITECTURE
13833 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13834 M:      Helge Deller <deller@gmx.de>
13835 L:      linux-parisc@vger.kernel.org
13836 S:      Maintained
13837 W:      https://parisc.wiki.kernel.org
13838 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
13839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13841 F:      Documentation/parisc/
13842 F:      arch/parisc/
13843 F:      drivers/char/agp/parisc-agp.c
13844 F:      drivers/input/misc/hp_sdc_rtc.c
13845 F:      drivers/input/serio/gscps2.c
13846 F:      drivers/input/serio/hp_sdc*
13847 F:      drivers/parisc/
13848 F:      drivers/parport/parport_gsc.*
13849 F:      drivers/tty/serial/8250/8250_gsc.c
13850 F:      drivers/video/console/sti*
13851 F:      drivers/video/fbdev/sti*
13852 F:      drivers/video/logo/logo_parisc*
13853 F:      include/linux/hp_sdc.h
13854
13855 PARMAN
13856 M:      Jiri Pirko <jiri@nvidia.com>
13857 L:      netdev@vger.kernel.org
13858 S:      Supported
13859 F:      include/linux/parman.h
13860 F:      lib/parman.c
13861 F:      lib/test_parman.c
13862
13863 PC ENGINES APU BOARD DRIVER
13864 M:      Enrico Weigelt, metux IT consult <info@metux.net>
13865 S:      Maintained
13866 F:      drivers/platform/x86/pcengines-apuv2.c
13867
13868 PC87360 HARDWARE MONITORING DRIVER
13869 M:      Jim Cromie <jim.cromie@gmail.com>
13870 L:      linux-hwmon@vger.kernel.org
13871 S:      Maintained
13872 F:      Documentation/hwmon/pc87360.rst
13873 F:      drivers/hwmon/pc87360.c
13874
13875 PC8736x GPIO DRIVER
13876 M:      Jim Cromie <jim.cromie@gmail.com>
13877 S:      Maintained
13878 F:      drivers/char/pc8736x_gpio.c
13879
13880 PC87427 HARDWARE MONITORING DRIVER
13881 M:      Jean Delvare <jdelvare@suse.com>
13882 L:      linux-hwmon@vger.kernel.org
13883 S:      Maintained
13884 F:      Documentation/hwmon/pc87427.rst
13885 F:      drivers/hwmon/pc87427.c
13886
13887 PCA9532 LED DRIVER
13888 M:      Riku Voipio <riku.voipio@iki.fi>
13889 S:      Maintained
13890 F:      drivers/leds/leds-pca9532.c
13891 F:      include/linux/leds-pca9532.h
13892
13893 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13894 M:      Guenter Roeck <linux@roeck-us.net>
13895 L:      linux-i2c@vger.kernel.org
13896 S:      Maintained
13897 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13898
13899 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13900 M:      Khalid Aziz <khalid@gonehiking.org>
13901 S:      Maintained
13902 F:      drivers/firmware/pcdp.*
13903
13904 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13905 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13906 M:      Pali Rohár <pali@kernel.org>
13907 L:      linux-pci@vger.kernel.org
13908 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13909 S:      Maintained
13910 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13911 F:      drivers/pci/controller/pci-aardvark.c
13912
13913 PCI DRIVER FOR ALTERA PCIE IP
13914 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13915 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13916 L:      linux-pci@vger.kernel.org
13917 S:      Supported
13918 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13919 F:      drivers/pci/controller/pcie-altera.c
13920
13921 PCI DRIVER FOR APPLIEDMICRO XGENE
13922 M:      Toan Le <toan@os.amperecomputing.com>
13923 L:      linux-pci@vger.kernel.org
13924 L:      linux-arm-kernel@lists.infradead.org
13925 S:      Maintained
13926 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13927 F:      drivers/pci/controller/pci-xgene.c
13928
13929 PCI DRIVER FOR ARM VERSATILE PLATFORM
13930 M:      Rob Herring <robh@kernel.org>
13931 L:      linux-pci@vger.kernel.org
13932 L:      linux-arm-kernel@lists.infradead.org
13933 S:      Maintained
13934 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13935 F:      drivers/pci/controller/pci-versatile.c
13936
13937 PCI DRIVER FOR ARMADA 8K
13938 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13939 L:      linux-pci@vger.kernel.org
13940 L:      linux-arm-kernel@lists.infradead.org
13941 S:      Maintained
13942 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13943 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13944
13945 PCI DRIVER FOR CADENCE PCIE IP
13946 M:      Tom Joseph <tjoseph@cadence.com>
13947 L:      linux-pci@vger.kernel.org
13948 S:      Maintained
13949 F:      Documentation/devicetree/bindings/pci/cdns,*
13950 F:      drivers/pci/controller/cadence/
13951
13952 PCI DRIVER FOR FREESCALE LAYERSCAPE
13953 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13954 M:      Mingkai Hu <mingkai.hu@nxp.com>
13955 M:      Roy Zang <roy.zang@nxp.com>
13956 L:      linuxppc-dev@lists.ozlabs.org
13957 L:      linux-pci@vger.kernel.org
13958 L:      linux-arm-kernel@lists.infradead.org
13959 S:      Maintained
13960 F:      drivers/pci/controller/dwc/*layerscape*
13961
13962 PCI DRIVER FOR GENERIC OF HOSTS
13963 M:      Will Deacon <will@kernel.org>
13964 L:      linux-pci@vger.kernel.org
13965 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13966 S:      Maintained
13967 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13968 F:      drivers/pci/controller/pci-host-common.c
13969 F:      drivers/pci/controller/pci-host-generic.c
13970
13971 PCI DRIVER FOR IMX6
13972 M:      Richard Zhu <hongxing.zhu@nxp.com>
13973 M:      Lucas Stach <l.stach@pengutronix.de>
13974 L:      linux-pci@vger.kernel.org
13975 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13976 S:      Maintained
13977 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13978 F:      drivers/pci/controller/dwc/*imx6*
13979
13980 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13981 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13982 L:      linux-pci@vger.kernel.org
13983 S:      Supported
13984 F:      drivers/pci/controller/vmd.c
13985
13986 PCI DRIVER FOR MICROSEMI SWITCHTEC
13987 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13988 M:      Logan Gunthorpe <logang@deltatee.com>
13989 L:      linux-pci@vger.kernel.org
13990 S:      Maintained
13991 F:      Documentation/ABI/testing/sysfs-class-switchtec
13992 F:      Documentation/driver-api/switchtec.rst
13993 F:      drivers/ntb/hw/mscc/
13994 F:      drivers/pci/switch/switchtec*
13995 F:      include/linux/switchtec.h
13996 F:      include/uapi/linux/switchtec_ioctl.h
13997
13998 PCI DRIVER FOR MOBIVEIL PCIE IP
13999 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
14000 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
14001 L:      linux-pci@vger.kernel.org
14002 S:      Supported
14003 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
14004 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
14005
14006 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
14007 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
14008 L:      linux-pci@vger.kernel.org
14009 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14010 S:      Maintained
14011 F:      drivers/pci/controller/*mvebu*
14012
14013 PCI DRIVER FOR NVIDIA TEGRA
14014 M:      Thierry Reding <thierry.reding@gmail.com>
14015 L:      linux-tegra@vger.kernel.org
14016 L:      linux-pci@vger.kernel.org
14017 S:      Supported
14018 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
14019 F:      drivers/pci/controller/pci-tegra.c
14020
14021 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
14022 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
14023 L:      linux-pci@vger.kernel.org
14024 L:      linux-arm-kernel@lists.infradead.org
14025 S:      Maintained
14026 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
14027 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
14028
14029 PCI DRIVER FOR RENESAS R-CAR
14030 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14031 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14032 L:      linux-pci@vger.kernel.org
14033 L:      linux-renesas-soc@vger.kernel.org
14034 S:      Maintained
14035 F:      Documentation/devicetree/bindings/pci/*rcar*
14036 F:      drivers/pci/controller/*rcar*
14037
14038 PCI DRIVER FOR SAMSUNG EXYNOS
14039 M:      Jingoo Han <jingoohan1@gmail.com>
14040 L:      linux-pci@vger.kernel.org
14041 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14042 L:      linux-samsung-soc@vger.kernel.org
14043 S:      Maintained
14044 F:      drivers/pci/controller/dwc/pci-exynos.c
14045
14046 PCI DRIVER FOR SYNOPSYS DESIGNWARE
14047 M:      Jingoo Han <jingoohan1@gmail.com>
14048 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
14049 L:      linux-pci@vger.kernel.org
14050 S:      Maintained
14051 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
14052 F:      drivers/pci/controller/dwc/*designware*
14053
14054 PCI DRIVER FOR TI DRA7XX/J721E
14055 M:      Kishon Vijay Abraham I <kishon@ti.com>
14056 L:      linux-omap@vger.kernel.org
14057 L:      linux-pci@vger.kernel.org
14058 L:      linux-arm-kernel@lists.infradead.org
14059 S:      Supported
14060 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
14061 F:      drivers/pci/controller/cadence/pci-j721e.c
14062 F:      drivers/pci/controller/dwc/pci-dra7xx.c
14063
14064 PCI DRIVER FOR TI KEYSTONE
14065 M:      Murali Karicheri <m-karicheri2@ti.com>
14066 L:      linux-pci@vger.kernel.org
14067 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14068 S:      Maintained
14069 F:      drivers/pci/controller/dwc/pci-keystone.c
14070
14071 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
14072 M:      Linus Walleij <linus.walleij@linaro.org>
14073 L:      linux-pci@vger.kernel.org
14074 S:      Maintained
14075 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
14076 F:      drivers/pci/controller/pci-v3-semi.c
14077
14078 PCI ENDPOINT SUBSYSTEM
14079 M:      Kishon Vijay Abraham I <kishon@ti.com>
14080 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14081 L:      linux-pci@vger.kernel.org
14082 S:      Supported
14083 F:      Documentation/PCI/endpoint/*
14084 F:      Documentation/misc-devices/pci-endpoint-test.rst
14085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
14086 F:      drivers/misc/pci_endpoint_test.c
14087 F:      drivers/pci/endpoint/
14088 F:      tools/pci/
14089
14090 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
14091 M:      Russell Currey <ruscur@russell.cc>
14092 M:      Oliver O'Halloran <oohall@gmail.com>
14093 L:      linuxppc-dev@lists.ozlabs.org
14094 S:      Supported
14095 F:      Documentation/PCI/pci-error-recovery.rst
14096 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
14097 F:      arch/powerpc/include/*/eeh*.h
14098 F:      arch/powerpc/kernel/eeh*.c
14099 F:      arch/powerpc/platforms/*/eeh*.c
14100 F:      drivers/pci/pcie/aer.c
14101 F:      drivers/pci/pcie/dpc.c
14102 F:      drivers/pci/pcie/err.c
14103
14104 PCI ERROR RECOVERY
14105 M:      Linas Vepstas <linasvepstas@gmail.com>
14106 L:      linux-pci@vger.kernel.org
14107 S:      Supported
14108 F:      Documentation/PCI/pci-error-recovery.rst
14109
14110 PCI MSI DRIVER FOR ALTERA MSI IP
14111 M:      Ley Foon Tan <ley.foon.tan@intel.com>
14112 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
14113 L:      linux-pci@vger.kernel.org
14114 S:      Supported
14115 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
14116 F:      drivers/pci/controller/pcie-altera-msi.c
14117
14118 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
14119 M:      Toan Le <toan@os.amperecomputing.com>
14120 L:      linux-pci@vger.kernel.org
14121 L:      linux-arm-kernel@lists.infradead.org
14122 S:      Maintained
14123 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
14124 F:      drivers/pci/controller/pci-xgene-msi.c
14125
14126 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
14127 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14128 R:      Rob Herring <robh@kernel.org>
14129 L:      linux-pci@vger.kernel.org
14130 S:      Supported
14131 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
14132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
14133 F:      drivers/pci/controller/
14134
14135 PCI SUBSYSTEM
14136 M:      Bjorn Helgaas <bhelgaas@google.com>
14137 L:      linux-pci@vger.kernel.org
14138 S:      Supported
14139 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
14140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
14141 F:      Documentation/PCI/
14142 F:      Documentation/devicetree/bindings/pci/
14143 F:      arch/x86/kernel/early-quirks.c
14144 F:      arch/x86/kernel/quirks.c
14145 F:      arch/x86/pci/
14146 F:      drivers/acpi/pci*
14147 F:      drivers/pci/
14148 F:      include/asm-generic/pci*
14149 F:      include/linux/of_pci.h
14150 F:      include/linux/pci*
14151 F:      include/uapi/linux/pci*
14152 F:      lib/pci*
14153
14154 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
14155 M:      Jonathan Chocron <jonnyc@amazon.com>
14156 L:      linux-pci@vger.kernel.org
14157 S:      Maintained
14158 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
14159 F:      drivers/pci/controller/dwc/pcie-al.c
14160
14161 PCIE DRIVER FOR AMLOGIC MESON
14162 M:      Yue Wang <yue.wang@Amlogic.com>
14163 L:      linux-pci@vger.kernel.org
14164 L:      linux-amlogic@lists.infradead.org
14165 S:      Maintained
14166 F:      drivers/pci/controller/dwc/pci-meson.c
14167
14168 PCIE DRIVER FOR AXIS ARTPEC
14169 M:      Jesper Nilsson <jesper.nilsson@axis.com>
14170 L:      linux-arm-kernel@axis.com
14171 L:      linux-pci@vger.kernel.org
14172 S:      Maintained
14173 F:      Documentation/devicetree/bindings/pci/axis,artpec*
14174 F:      drivers/pci/controller/dwc/*artpec*
14175
14176 PCIE DRIVER FOR CAVIUM THUNDERX
14177 M:      Robert Richter <rric@kernel.org>
14178 L:      linux-pci@vger.kernel.org
14179 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14180 S:      Odd Fixes
14181 F:      drivers/pci/controller/pci-thunder-*
14182
14183 PCIE DRIVER FOR HISILICON
14184 M:      Zhou Wang <wangzhou1@hisilicon.com>
14185 L:      linux-pci@vger.kernel.org
14186 S:      Maintained
14187 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
14188 F:      drivers/pci/controller/dwc/pcie-hisi.c
14189
14190 PCIE DRIVER FOR HISILICON KIRIN
14191 M:      Xiaowei Song <songxiaowei@hisilicon.com>
14192 M:      Binghui Wang <wangbinghui@hisilicon.com>
14193 L:      linux-pci@vger.kernel.org
14194 S:      Maintained
14195 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
14196 F:      drivers/pci/controller/dwc/pcie-kirin.c
14197
14198 PCIE DRIVER FOR HISILICON STB
14199 M:      Shawn Guo <shawn.guo@linaro.org>
14200 L:      linux-pci@vger.kernel.org
14201 S:      Maintained
14202 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
14203 F:      drivers/pci/controller/dwc/pcie-histb.c
14204
14205 PCIE DRIVER FOR MEDIATEK
14206 M:      Ryder Lee <ryder.lee@mediatek.com>
14207 L:      linux-pci@vger.kernel.org
14208 L:      linux-mediatek@lists.infradead.org
14209 S:      Supported
14210 F:      Documentation/devicetree/bindings/pci/mediatek*
14211 F:      drivers/pci/controller/*mediatek*
14212
14213 PCIE DRIVER FOR MICROCHIP
14214 M:      Daire McNamara <daire.mcnamara@microchip.com>
14215 L:      linux-pci@vger.kernel.org
14216 S:      Supported
14217 F:      Documentation/devicetree/bindings/pci/microchip*
14218 F:      drivers/pci/controller/*microchip*
14219
14220 PCIE DRIVER FOR QUALCOMM MSM
14221 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
14222 L:      linux-pci@vger.kernel.org
14223 L:      linux-arm-msm@vger.kernel.org
14224 S:      Maintained
14225 F:      drivers/pci/controller/dwc/*qcom*
14226
14227 PCIE DRIVER FOR ROCKCHIP
14228 M:      Shawn Lin <shawn.lin@rock-chips.com>
14229 L:      linux-pci@vger.kernel.org
14230 L:      linux-rockchip@lists.infradead.org
14231 S:      Maintained
14232 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
14233 F:      drivers/pci/controller/pcie-rockchip*
14234
14235 PCIE DRIVER FOR SOCIONEXT UNIPHIER
14236 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14237 L:      linux-pci@vger.kernel.org
14238 S:      Maintained
14239 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
14240 F:      drivers/pci/controller/dwc/pcie-uniphier*
14241
14242 PCIE DRIVER FOR ST SPEAR13XX
14243 M:      Pratyush Anand <pratyush.anand@gmail.com>
14244 L:      linux-pci@vger.kernel.org
14245 S:      Maintained
14246 F:      drivers/pci/controller/dwc/*spear*
14247
14248 PCMCIA SUBSYSTEM
14249 M:      Dominik Brodowski <linux@dominikbrodowski.net>
14250 S:      Odd Fixes
14251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
14252 F:      Documentation/pcmcia/
14253 F:      drivers/pcmcia/
14254 F:      include/pcmcia/
14255 F:      tools/pcmcia/
14256
14257 PCNET32 NETWORK DRIVER
14258 M:      Don Fry <pcnet32@frontier.com>
14259 L:      netdev@vger.kernel.org
14260 S:      Maintained
14261 F:      drivers/net/ethernet/amd/pcnet32.c
14262
14263 PCRYPT PARALLEL CRYPTO ENGINE
14264 M:      Steffen Klassert <steffen.klassert@secunet.com>
14265 L:      linux-crypto@vger.kernel.org
14266 S:      Maintained
14267 F:      crypto/pcrypt.c
14268 F:      include/crypto/pcrypt.h
14269
14270 PEAQ WMI HOTKEYS DRIVER
14271 M:      Hans de Goede <hdegoede@redhat.com>
14272 L:      platform-driver-x86@vger.kernel.org
14273 S:      Maintained
14274 F:      drivers/platform/x86/peaq-wmi.c
14275
14276 PENSANDO ETHERNET DRIVERS
14277 M:      Shannon Nelson <snelson@pensando.io>
14278 M:      drivers@pensando.io
14279 L:      netdev@vger.kernel.org
14280 S:      Supported
14281 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
14282 F:      drivers/net/ethernet/pensando/
14283
14284 PER-CPU MEMORY ALLOCATOR
14285 M:      Dennis Zhou <dennis@kernel.org>
14286 M:      Tejun Heo <tj@kernel.org>
14287 M:      Christoph Lameter <cl@linux.com>
14288 S:      Maintained
14289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
14290 F:      arch/*/include/asm/percpu.h
14291 F:      include/linux/percpu*.h
14292 F:      mm/percpu*.c
14293
14294 PER-TASK DELAY ACCOUNTING
14295 M:      Balbir Singh <bsingharora@gmail.com>
14296 S:      Maintained
14297 F:      include/linux/delayacct.h
14298 F:      kernel/delayacct.c
14299
14300 PERFORMANCE EVENTS SUBSYSTEM
14301 M:      Peter Zijlstra <peterz@infradead.org>
14302 M:      Ingo Molnar <mingo@redhat.com>
14303 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
14304 R:      Mark Rutland <mark.rutland@arm.com>
14305 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
14306 R:      Jiri Olsa <jolsa@redhat.com>
14307 R:      Namhyung Kim <namhyung@kernel.org>
14308 L:      linux-perf-users@vger.kernel.org
14309 L:      linux-kernel@vger.kernel.org
14310 S:      Supported
14311 W:      https://perf.wiki.kernel.org/
14312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
14313 F:      arch/*/events/*
14314 F:      arch/*/events/*/*
14315 F:      arch/*/include/asm/perf_event.h
14316 F:      arch/*/kernel/*/*/perf_event*.c
14317 F:      arch/*/kernel/*/perf_event*.c
14318 F:      arch/*/kernel/perf_callchain.c
14319 F:      arch/*/kernel/perf_event*.c
14320 F:      include/linux/perf_event.h
14321 F:      include/uapi/linux/perf_event.h
14322 F:      kernel/events/*
14323 F:      tools/lib/perf/
14324 F:      tools/perf/
14325
14326 PERFORMANCE EVENTS TOOLING ARM64
14327 R:      John Garry <john.garry@huawei.com>
14328 R:      Will Deacon <will@kernel.org>
14329 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
14330 R:      Leo Yan <leo.yan@linaro.org>
14331 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14332 S:      Supported
14333 F:      tools/build/feature/test-libopencsd.c
14334 F:      tools/perf/arch/arm*/
14335 F:      tools/perf/pmu-events/arch/arm64/
14336 F:      tools/perf/util/arm-spe*
14337 F:      tools/perf/util/cs-etm*
14338
14339 PERSONALITY HANDLING
14340 M:      Christoph Hellwig <hch@infradead.org>
14341 L:      linux-abi-devel@lists.sourceforge.net
14342 S:      Maintained
14343 F:      include/linux/personality.h
14344 F:      include/uapi/linux/personality.h
14345
14346 PHOENIX RC FLIGHT CONTROLLER ADAPTER
14347 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14348 L:      linux-input@vger.kernel.org
14349 S:      Maintained
14350 F:      Documentation/input/devices/pxrc.rst
14351 F:      drivers/input/joystick/pxrc.c
14352
14353 PHONET PROTOCOL
14354 M:      Remi Denis-Courmont <courmisch@gmail.com>
14355 S:      Supported
14356 F:      Documentation/networking/phonet.rst
14357 F:      include/linux/phonet.h
14358 F:      include/net/phonet/
14359 F:      include/uapi/linux/phonet.h
14360 F:      net/phonet/
14361
14362 PHRAM MTD DRIVER
14363 M:      Joern Engel <joern@lazybastard.org>
14364 L:      linux-mtd@lists.infradead.org
14365 S:      Maintained
14366 F:      drivers/mtd/devices/phram.c
14367
14368 PICOLCD HID DRIVER
14369 M:      Bruno Prémont <bonbons@linux-vserver.org>
14370 L:      linux-input@vger.kernel.org
14371 S:      Maintained
14372 F:      drivers/hid/hid-picolcd*
14373
14374 PIDFD API
14375 M:      Christian Brauner <christian@brauner.io>
14376 L:      linux-kernel@vger.kernel.org
14377 S:      Maintained
14378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
14379 F:      samples/pidfd/
14380 F:      tools/testing/selftests/clone3/
14381 F:      tools/testing/selftests/pid_namespace/
14382 F:      tools/testing/selftests/pidfd/
14383 K:      (?i)pidfd
14384 K:      (?i)clone3
14385 K:      \b(clone_args|kernel_clone_args)\b
14386
14387 PIN CONTROL SUBSYSTEM
14388 M:      Linus Walleij <linus.walleij@linaro.org>
14389 L:      linux-gpio@vger.kernel.org
14390 S:      Maintained
14391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
14392 F:      Documentation/devicetree/bindings/pinctrl/
14393 F:      Documentation/driver-api/pin-control.rst
14394 F:      drivers/pinctrl/
14395 F:      include/linux/pinctrl/
14396
14397 PIN CONTROLLER - FREESCALE
14398 M:      Dong Aisheng <aisheng.dong@nxp.com>
14399 M:      Fabio Estevam <festevam@gmail.com>
14400 M:      Shawn Guo <shawnguo@kernel.org>
14401 M:      Stefan Agner <stefan@agner.ch>
14402 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14403 L:      linux-gpio@vger.kernel.org
14404 S:      Maintained
14405 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
14406 F:      drivers/pinctrl/freescale/
14407
14408 PIN CONTROLLER - INTEL
14409 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
14410 M:      Andy Shevchenko <andy@kernel.org>
14411 S:      Maintained
14412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
14413 F:      drivers/pinctrl/intel/
14414
14415 PIN CONTROLLER - MEDIATEK
14416 M:      Sean Wang <sean.wang@kernel.org>
14417 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
14418 S:      Maintained
14419 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
14420 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
14421 F:      drivers/pinctrl/mediatek/
14422
14423 PIN CONTROLLER - MICROCHIP AT91
14424 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14425 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14426 L:      linux-gpio@vger.kernel.org
14427 S:      Supported
14428 F:      drivers/gpio/gpio-sama5d2-piobu.c
14429 F:      drivers/pinctrl/pinctrl-at91*
14430
14431 PIN CONTROLLER - QUALCOMM
14432 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14433 L:      linux-arm-msm@vger.kernel.org
14434 S:      Maintained
14435 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
14436 F:      drivers/pinctrl/qcom/
14437
14438 PIN CONTROLLER - RENESAS
14439 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14440 L:      linux-renesas-soc@vger.kernel.org
14441 S:      Supported
14442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
14443 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
14444 F:      drivers/pinctrl/renesas/
14445
14446 PIN CONTROLLER - SAMSUNG
14447 M:      Tomasz Figa <tomasz.figa@gmail.com>
14448 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
14449 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14450 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14451 L:      linux-samsung-soc@vger.kernel.org
14452 S:      Maintained
14453 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
14454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
14455 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
14456 F:      drivers/pinctrl/samsung/
14457 F:      include/dt-bindings/pinctrl/samsung.h
14458
14459 PIN CONTROLLER - SINGLE
14460 M:      Tony Lindgren <tony@atomide.com>
14461 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
14462 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14463 L:      linux-omap@vger.kernel.org
14464 S:      Maintained
14465 F:      drivers/pinctrl/pinctrl-single.c
14466
14467 PIN CONTROLLER - ST SPEAR
14468 M:      Viresh Kumar <vireshk@kernel.org>
14469 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14470 S:      Maintained
14471 W:      http://www.st.com/spear
14472 F:      drivers/pinctrl/spear/
14473
14474 PISTACHIO SOC SUPPORT
14475 M:      James Hartley <james.hartley@sondrel.com>
14476 L:      linux-mips@vger.kernel.org
14477 S:      Odd Fixes
14478 F:      arch/mips/boot/dts/img/pistachio*
14479 F:      arch/mips/configs/pistachio*_defconfig
14480 F:      arch/mips/pistachio/
14481
14482 PKTCDVD DRIVER
14483 M:      linux-block@vger.kernel.org
14484 S:      Orphan
14485 F:      drivers/block/pktcdvd.c
14486 F:      include/linux/pktcdvd.h
14487 F:      include/uapi/linux/pktcdvd.h
14488
14489 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
14490 M:      Tomasz Duszynski <tduszyns@gmail.com>
14491 S:      Maintained
14492 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
14493 F:      drivers/iio/chemical/pms7003.c
14494
14495 PLDMFW LIBRARY
14496 M:      Jacob Keller <jacob.e.keller@intel.com>
14497 S:      Maintained
14498 F:      Documentation/driver-api/pldmfw/
14499 F:      include/linux/pldmfw.h
14500 F:      lib/pldmfw/
14501
14502 PLX DMA DRIVER
14503 M:      Logan Gunthorpe <logang@deltatee.com>
14504 S:      Maintained
14505 F:      drivers/dma/plx_dma.c
14506
14507 PM6764TR DRIVER
14508 M:      Charles Hsu     <hsu.yungteng@gmail.com>
14509 L:      linux-hwmon@vger.kernel.org
14510 S:      Maintained
14511 F:      Documentation/hwmon/pm6764tr.rst
14512 F:      drivers/hwmon/pmbus/pm6764tr.c
14513
14514 PM-GRAPH UTILITY
14515 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
14516 L:      linux-pm@vger.kernel.org
14517 S:      Supported
14518 W:      https://01.org/pm-graph
14519 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
14520 T:      git git://github.com/intel/pm-graph
14521 F:      tools/power/pm-graph
14522
14523 PMBUS HARDWARE MONITORING DRIVERS
14524 M:      Guenter Roeck <linux@roeck-us.net>
14525 L:      linux-hwmon@vger.kernel.org
14526 S:      Maintained
14527 W:      http://hwmon.wiki.kernel.org/
14528 W:      http://www.roeck-us.net/linux/drivers/
14529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
14530 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
14531 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
14532 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
14533 F:      Documentation/hwmon/adm1275.rst
14534 F:      Documentation/hwmon/ibm-cffps.rst
14535 F:      Documentation/hwmon/ir35221.rst
14536 F:      Documentation/hwmon/lm25066.rst
14537 F:      Documentation/hwmon/ltc2978.rst
14538 F:      Documentation/hwmon/ltc3815.rst
14539 F:      Documentation/hwmon/max16064.rst
14540 F:      Documentation/hwmon/max20751.rst
14541 F:      Documentation/hwmon/max31785.rst
14542 F:      Documentation/hwmon/max34440.rst
14543 F:      Documentation/hwmon/max8688.rst
14544 F:      Documentation/hwmon/pmbus-core.rst
14545 F:      Documentation/hwmon/pmbus.rst
14546 F:      Documentation/hwmon/tps40422.rst
14547 F:      Documentation/hwmon/ucd9000.rst
14548 F:      Documentation/hwmon/ucd9200.rst
14549 F:      Documentation/hwmon/zl6100.rst
14550 F:      drivers/hwmon/pmbus/
14551 F:      include/linux/pmbus.h
14552
14553 PMC SIERRA MaxRAID DRIVER
14554 L:      linux-scsi@vger.kernel.org
14555 S:      Orphan
14556 W:      http://www.pmc-sierra.com/
14557 F:      drivers/scsi/pmcraid.*
14558
14559 PMC SIERRA PM8001 DRIVER
14560 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14561 L:      linux-scsi@vger.kernel.org
14562 S:      Supported
14563 F:      drivers/scsi/pm8001/
14564
14565 PNI RM3100 IIO DRIVER
14566 M:      Song Qiang <songqiang1304521@gmail.com>
14567 L:      linux-iio@vger.kernel.org
14568 S:      Maintained
14569 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
14570 F:      drivers/iio/magnetometer/rm3100*
14571
14572 PNP SUPPORT
14573 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
14574 L:      linux-acpi@vger.kernel.org
14575 S:      Maintained
14576 F:      drivers/pnp/
14577 F:      include/linux/pnp.h
14578
14579 POSIX CLOCKS and TIMERS
14580 M:      Thomas Gleixner <tglx@linutronix.de>
14581 L:      linux-kernel@vger.kernel.org
14582 S:      Maintained
14583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
14584 F:      fs/timerfd.c
14585 F:      include/linux/time_namespace.h
14586 F:      include/linux/timer*
14587 F:      kernel/time/*timer*
14588 F:      kernel/time/namespace.c
14589
14590 POWER MANAGEMENT CORE
14591 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
14592 L:      linux-pm@vger.kernel.org
14593 S:      Supported
14594 B:      https://bugzilla.kernel.org
14595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14596 F:      drivers/base/power/
14597 F:      drivers/powercap/
14598 F:      include/linux/intel_rapl.h
14599 F:      include/linux/pm.h
14600 F:      include/linux/pm_*
14601 F:      include/linux/powercap.h
14602 F:      kernel/configs/nopm.config
14603
14604 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
14605 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
14606 L:      linux-pm@vger.kernel.org
14607 S:      Supported
14608 B:      https://bugzilla.kernel.org
14609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14610 F:      drivers/powercap/dtpm*
14611 F:      include/linux/dtpm.h
14612
14613 POWER STATE COORDINATION INTERFACE (PSCI)
14614 M:      Mark Rutland <mark.rutland@arm.com>
14615 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14616 L:      linux-arm-kernel@lists.infradead.org
14617 S:      Maintained
14618 F:      drivers/firmware/psci/
14619 F:      include/linux/psci.h
14620 F:      include/uapi/linux/psci.h
14621
14622 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
14623 M:      Sebastian Reichel <sre@kernel.org>
14624 L:      linux-pm@vger.kernel.org
14625 S:      Maintained
14626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
14627 F:      Documentation/ABI/testing/sysfs-class-power
14628 F:      Documentation/devicetree/bindings/power/supply/
14629 F:      drivers/power/supply/
14630 F:      include/linux/power_supply.h
14631
14632 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
14633 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
14634 L:      linuxppc-dev@lists.ozlabs.org
14635 S:      Maintained
14636 F:      drivers/char/powernv-op-panel.c
14637
14638 PPP OVER ATM (RFC 2364)
14639 M:      Mitchell Blank Jr <mitch@sfgoth.com>
14640 S:      Maintained
14641 F:      include/uapi/linux/atmppp.h
14642 F:      net/atm/pppoatm.c
14643
14644 PPP OVER ETHERNET
14645 M:      Michal Ostrowski <mostrows@earthlink.net>
14646 S:      Maintained
14647 F:      drivers/net/ppp/pppoe.c
14648 F:      drivers/net/ppp/pppox.c
14649
14650 PPP OVER L2TP
14651 M:      James Chapman <jchapman@katalix.com>
14652 S:      Maintained
14653 F:      include/linux/if_pppol2tp.h
14654 F:      include/uapi/linux/if_pppol2tp.h
14655 F:      net/l2tp/l2tp_ppp.c
14656
14657 PPP PROTOCOL DRIVERS AND COMPRESSORS
14658 M:      Paul Mackerras <paulus@samba.org>
14659 L:      linux-ppp@vger.kernel.org
14660 S:      Maintained
14661 F:      drivers/net/ppp/ppp_*
14662
14663 PPS SUPPORT
14664 M:      Rodolfo Giometti <giometti@enneenne.com>
14665 L:      linuxpps@ml.enneenne.com (subscribers-only)
14666 S:      Maintained
14667 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
14668 F:      Documentation/ABI/testing/sysfs-pps
14669 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
14670 F:      Documentation/driver-api/pps.rst
14671 F:      drivers/pps/
14672 F:      include/linux/pps*.h
14673 F:      include/uapi/linux/pps.h
14674
14675 PPTP DRIVER
14676 M:      Dmitry Kozlov <xeb@mail.ru>
14677 L:      netdev@vger.kernel.org
14678 S:      Maintained
14679 W:      http://sourceforge.net/projects/accel-pptp
14680 F:      drivers/net/ppp/pptp.c
14681
14682 PRESSURE STALL INFORMATION (PSI)
14683 M:      Johannes Weiner <hannes@cmpxchg.org>
14684 S:      Maintained
14685 F:      include/linux/psi*
14686 F:      kernel/sched/psi.c
14687
14688 PRINTK
14689 M:      Petr Mladek <pmladek@suse.com>
14690 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
14691 R:      Steven Rostedt <rostedt@goodmis.org>
14692 R:      John Ogness <john.ogness@linutronix.de>
14693 S:      Maintained
14694 F:      include/linux/printk.h
14695 F:      kernel/printk/
14696
14697 PRISM54 WIRELESS DRIVER
14698 M:      Luis Chamberlain <mcgrof@kernel.org>
14699 L:      linux-wireless@vger.kernel.org
14700 S:      Obsolete
14701 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14702 F:      drivers/net/wireless/intersil/prism54/
14703
14704 PROC FILESYSTEM
14705 R:      Alexey Dobriyan <adobriyan@gmail.com>
14706 L:      linux-kernel@vger.kernel.org
14707 L:      linux-fsdevel@vger.kernel.org
14708 S:      Maintained
14709 F:      Documentation/filesystems/proc.rst
14710 F:      fs/proc/
14711 F:      include/linux/proc_fs.h
14712 F:      tools/testing/selftests/proc/
14713
14714 PROC SYSCTL
14715 M:      Luis Chamberlain <mcgrof@kernel.org>
14716 M:      Kees Cook <keescook@chromium.org>
14717 M:      Iurii Zaikin <yzaikin@google.com>
14718 L:      linux-kernel@vger.kernel.org
14719 L:      linux-fsdevel@vger.kernel.org
14720 S:      Maintained
14721 F:      fs/proc/proc_sysctl.c
14722 F:      include/linux/sysctl.h
14723 F:      kernel/sysctl-test.c
14724 F:      kernel/sysctl.c
14725 F:      tools/testing/selftests/sysctl/
14726
14727 PS3 NETWORK SUPPORT
14728 M:      Geoff Levand <geoff@infradead.org>
14729 L:      netdev@vger.kernel.org
14730 L:      linuxppc-dev@lists.ozlabs.org
14731 S:      Maintained
14732 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
14733
14734 PS3 PLATFORM SUPPORT
14735 M:      Geoff Levand <geoff@infradead.org>
14736 L:      linuxppc-dev@lists.ozlabs.org
14737 S:      Maintained
14738 F:      arch/powerpc/boot/ps3*
14739 F:      arch/powerpc/include/asm/lv1call.h
14740 F:      arch/powerpc/include/asm/ps3*.h
14741 F:      arch/powerpc/platforms/ps3/
14742 F:      drivers/*/ps3*
14743 F:      drivers/ps3/
14744 F:      drivers/rtc/rtc-ps3.c
14745 F:      drivers/usb/host/*ps3.c
14746 F:      sound/ppc/snd_ps3*
14747
14748 PS3VRAM DRIVER
14749 M:      Jim Paris <jim@jtan.com>
14750 M:      Geoff Levand <geoff@infradead.org>
14751 L:      linuxppc-dev@lists.ozlabs.org
14752 S:      Maintained
14753 F:      drivers/block/ps3vram.c
14754
14755 PSAMPLE PACKET SAMPLING SUPPORT
14756 M:      Yotam Gigi <yotam.gi@gmail.com>
14757 S:      Maintained
14758 F:      include/net/psample.h
14759 F:      include/uapi/linux/psample.h
14760 F:      net/psample
14761
14762 PSTORE FILESYSTEM
14763 M:      Kees Cook <keescook@chromium.org>
14764 M:      Anton Vorontsov <anton@enomsg.org>
14765 M:      Colin Cross <ccross@android.com>
14766 M:      Tony Luck <tony.luck@intel.com>
14767 S:      Maintained
14768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
14769 F:      Documentation/admin-guide/ramoops.rst
14770 F:      Documentation/admin-guide/pstore-blk.rst
14771 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
14772 F:      drivers/acpi/apei/erst.c
14773 F:      drivers/firmware/efi/efi-pstore.c
14774 F:      fs/pstore/
14775 F:      include/linux/pstore*
14776 K:      \b(pstore|ramoops)
14777
14778 PTP HARDWARE CLOCK SUPPORT
14779 M:      Richard Cochran <richardcochran@gmail.com>
14780 L:      netdev@vger.kernel.org
14781 S:      Maintained
14782 W:      http://linuxptp.sourceforge.net/
14783 F:      Documentation/ABI/testing/sysfs-ptp
14784 F:      Documentation/driver-api/ptp.rst
14785 F:      drivers/net/phy/dp83640*
14786 F:      drivers/ptp/*
14787 F:      include/linux/ptp_cl*
14788
14789 PTRACE SUPPORT
14790 M:      Oleg Nesterov <oleg@redhat.com>
14791 S:      Maintained
14792 F:      arch/*/*/ptrace*.c
14793 F:      arch/*/include/asm/ptrace*.h
14794 F:      arch/*/ptrace*.c
14795 F:      include/asm-generic/syscall.h
14796 F:      include/linux/ptrace.h
14797 F:      include/linux/regset.h
14798 F:      include/linux/tracehook.h
14799 F:      include/uapi/linux/ptrace.h
14800 F:      include/uapi/linux/ptrace.h
14801 F:      kernel/ptrace.c
14802
14803 PULSE8-CEC DRIVER
14804 M:      Hans Verkuil <hverkuil@xs4all.nl>
14805 L:      linux-media@vger.kernel.org
14806 S:      Maintained
14807 T:      git git://linuxtv.org/media_tree.git
14808 F:      Documentation/admin-guide/media/pulse8-cec.rst
14809 F:      drivers/media/cec/usb/pulse8/
14810
14811 PVRUSB2 VIDEO4LINUX DRIVER
14812 M:      Mike Isely <isely@pobox.com>
14813 L:      pvrusb2@isely.net       (subscribers-only)
14814 L:      linux-media@vger.kernel.org
14815 S:      Maintained
14816 W:      http://www.isely.net/pvrusb2/
14817 T:      git git://linuxtv.org/media_tree.git
14818 F:      Documentation/driver-api/media/drivers/pvrusb2*
14819 F:      drivers/media/usb/pvrusb2/
14820
14821 PWC WEBCAM DRIVER
14822 M:      Hans Verkuil <hverkuil@xs4all.nl>
14823 L:      linux-media@vger.kernel.org
14824 S:      Odd Fixes
14825 T:      git git://linuxtv.org/media_tree.git
14826 F:      drivers/media/usb/pwc/*
14827 F:      include/trace/events/pwc.h
14828
14829 PWM FAN DRIVER
14830 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14831 L:      linux-hwmon@vger.kernel.org
14832 S:      Supported
14833 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14834 F:      Documentation/hwmon/pwm-fan.rst
14835 F:      drivers/hwmon/pwm-fan.c
14836
14837 PWM IR Transmitter
14838 M:      Sean Young <sean@mess.org>
14839 L:      linux-media@vger.kernel.org
14840 S:      Maintained
14841 F:      drivers/media/rc/pwm-ir-tx.c
14842
14843 PWM SUBSYSTEM
14844 M:      Thierry Reding <thierry.reding@gmail.com>
14845 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14846 M:      Lee Jones <lee.jones@linaro.org>
14847 L:      linux-pwm@vger.kernel.org
14848 S:      Maintained
14849 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
14850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14851 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14852 F:      Documentation/devicetree/bindings/pwm/
14853 F:      Documentation/driver-api/pwm.rst
14854 F:      drivers/gpio/gpio-mvebu.c
14855 F:      drivers/pwm/
14856 F:      drivers/video/backlight/pwm_bl.c
14857 F:      include/linux/pwm.h
14858 F:      include/linux/pwm_backlight.h
14859 K:      pwm_(config|apply_state|ops)
14860
14861 PXA GPIO DRIVER
14862 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14863 L:      linux-gpio@vger.kernel.org
14864 S:      Maintained
14865 F:      drivers/gpio/gpio-pxa.c
14866
14867 PXA MMCI DRIVER
14868 S:      Orphan
14869
14870 PXA RTC DRIVER
14871 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14872 L:      linux-rtc@vger.kernel.org
14873 S:      Maintained
14874
14875 PXA2xx/PXA3xx SUPPORT
14876 M:      Daniel Mack <daniel@zonque.org>
14877 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
14878 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14880 S:      Maintained
14881 T:      git git://github.com/hzhuang1/linux.git
14882 T:      git git://github.com/rjarzmik/linux.git
14883 F:      arch/arm/boot/dts/pxa*
14884 F:      arch/arm/mach-pxa/
14885 F:      drivers/dma/pxa*
14886 F:      drivers/pcmcia/pxa2xx*
14887 F:      drivers/pinctrl/pxa/
14888 F:      drivers/spi/spi-pxa2xx*
14889 F:      drivers/usb/gadget/udc/pxa2*
14890 F:      include/sound/pxa2xx-lib.h
14891 F:      sound/arm/pxa*
14892 F:      sound/soc/pxa/
14893
14894 QAT DRIVER
14895 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14896 L:      qat-linux@intel.com
14897 S:      Supported
14898 F:      drivers/crypto/qat/
14899
14900 QCOM AUDIO (ASoC) DRIVERS
14901 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14902 M:      Banajit Goswami <bgoswami@codeaurora.org>
14903 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14904 S:      Supported
14905 F:      sound/soc/codecs/lpass-va-macro.c
14906 F:      sound/soc/codecs/lpass-wsa-macro.*
14907 F:      sound/soc/codecs/msm8916-wcd-analog.c
14908 F:      sound/soc/codecs/msm8916-wcd-digital.c
14909 F:      sound/soc/codecs/wcd9335.*
14910 F:      sound/soc/codecs/wcd934x.c
14911 F:      sound/soc/codecs/wcd-clsh-v2.*
14912 F:      sound/soc/codecs/wsa881x.c
14913 F:      sound/soc/qcom/
14914
14915 QCOM IPA DRIVER
14916 M:      Alex Elder <elder@kernel.org>
14917 L:      netdev@vger.kernel.org
14918 S:      Supported
14919 F:      drivers/net/ipa/
14920
14921 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14922 M:      Gabriel Somlo <somlo@cmu.edu>
14923 M:      "Michael S. Tsirkin" <mst@redhat.com>
14924 L:      qemu-devel@nongnu.org
14925 S:      Maintained
14926 F:      drivers/firmware/qemu_fw_cfg.c
14927 F:      include/uapi/linux/qemu_fw_cfg.h
14928
14929 QIB DRIVER
14930 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14931 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14932 L:      linux-rdma@vger.kernel.org
14933 S:      Supported
14934 F:      drivers/infiniband/hw/qib/
14935
14936 QLOGIC QL41xxx FCOE DRIVER
14937 M:      Saurav Kashyap <skashyap@marvell.com>
14938 M:      Javed Hasan <jhasan@marvell.com>
14939 M:      GR-QLogic-Storage-Upstream@marvell.com
14940 L:      linux-scsi@vger.kernel.org
14941 S:      Supported
14942 F:      drivers/scsi/qedf/
14943
14944 QLOGIC QL41xxx ISCSI DRIVER
14945 M:      Nilesh Javali <njavali@marvell.com>
14946 M:      Manish Rangankar <mrangankar@marvell.com>
14947 M:      GR-QLogic-Storage-Upstream@marvell.com
14948 L:      linux-scsi@vger.kernel.org
14949 S:      Supported
14950 F:      drivers/scsi/qedi/
14951
14952 QLOGIC QL4xxx ETHERNET DRIVER
14953 M:      Ariel Elior <aelior@marvell.com>
14954 M:      GR-everest-linux-l2@marvell.com
14955 L:      netdev@vger.kernel.org
14956 S:      Supported
14957 F:      drivers/net/ethernet/qlogic/qed/
14958 F:      drivers/net/ethernet/qlogic/qede/
14959 F:      include/linux/qed/
14960
14961 QLOGIC QL4xxx RDMA DRIVER
14962 M:      Michal Kalderon <mkalderon@marvell.com>
14963 M:      Ariel Elior <aelior@marvell.com>
14964 L:      linux-rdma@vger.kernel.org
14965 S:      Supported
14966 F:      drivers/infiniband/hw/qedr/
14967 F:      include/uapi/rdma/qedr-abi.h
14968
14969 QLOGIC QLA1280 SCSI DRIVER
14970 M:      Michael Reed <mdr@sgi.com>
14971 L:      linux-scsi@vger.kernel.org
14972 S:      Maintained
14973 F:      drivers/scsi/qla1280.[ch]
14974
14975 QLOGIC QLA2XXX FC-SCSI DRIVER
14976 M:      Nilesh Javali <njavali@marvell.com>
14977 M:      GR-QLogic-Storage-Upstream@marvell.com
14978 L:      linux-scsi@vger.kernel.org
14979 S:      Supported
14980 F:      drivers/scsi/qla2xxx/
14981
14982 QLOGIC QLA3XXX NETWORK DRIVER
14983 M:      GR-Linux-NIC-Dev@marvell.com
14984 L:      netdev@vger.kernel.org
14985 S:      Supported
14986 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14987
14988 QLOGIC QLA4XXX iSCSI DRIVER
14989 M:      Nilesh Javali <njavali@marvell.com>
14990 M:      Manish Rangankar <mrangankar@marvell.com>
14991 M:      GR-QLogic-Storage-Upstream@marvell.com
14992 L:      linux-scsi@vger.kernel.org
14993 S:      Supported
14994 F:      drivers/scsi/qla4xxx/
14995
14996 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14997 M:      Shahed Shaikh <shshaikh@marvell.com>
14998 M:      Manish Chopra <manishc@marvell.com>
14999 M:      GR-Linux-NIC-Dev@marvell.com
15000 L:      netdev@vger.kernel.org
15001 S:      Supported
15002 F:      drivers/net/ethernet/qlogic/qlcnic/
15003
15004 QLOGIC QLGE 10Gb ETHERNET DRIVER
15005 M:      Manish Chopra <manishc@marvell.com>
15006 M:      GR-Linux-NIC-Dev@marvell.com
15007 M:      Coiby Xu <coiby.xu@gmail.com>
15008 L:      netdev@vger.kernel.org
15009 S:      Supported
15010 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
15011 F:      drivers/staging/qlge/
15012
15013 QM1D1B0004 MEDIA DRIVER
15014 M:      Akihiro Tsukada <tskd08@gmail.com>
15015 L:      linux-media@vger.kernel.org
15016 S:      Odd Fixes
15017 F:      drivers/media/tuners/qm1d1b0004*
15018
15019 QM1D1C0042 MEDIA DRIVER
15020 M:      Akihiro Tsukada <tskd08@gmail.com>
15021 L:      linux-media@vger.kernel.org
15022 S:      Odd Fixes
15023 F:      drivers/media/tuners/qm1d1c0042*
15024
15025 QNX4 FILESYSTEM
15026 M:      Anders Larsen <al@alarsen.net>
15027 S:      Maintained
15028 W:      http://www.alarsen.net/linux/qnx4fs/
15029 F:      fs/qnx4/
15030 F:      include/uapi/linux/qnx4_fs.h
15031 F:      include/uapi/linux/qnxtypes.h
15032
15033 QORIQ DPAA2 FSL-MC BUS DRIVER
15034 M:      Stuart Yoder <stuyoder@gmail.com>
15035 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
15036 L:      linux-kernel@vger.kernel.org
15037 S:      Maintained
15038 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
15039 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
15040 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
15041 F:      drivers/bus/fsl-mc/
15042 F:      include/uapi/linux/fsl_mc.h
15043
15044 QT1010 MEDIA DRIVER
15045 M:      Antti Palosaari <crope@iki.fi>
15046 L:      linux-media@vger.kernel.org
15047 S:      Maintained
15048 W:      https://linuxtv.org
15049 W:      http://palosaari.fi/linux/
15050 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15051 T:      git git://linuxtv.org/anttip/media_tree.git
15052 F:      drivers/media/tuners/qt1010*
15053
15054 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
15055 M:      Kalle Valo <kvalo@codeaurora.org>
15056 L:      ath10k@lists.infradead.org
15057 S:      Supported
15058 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
15059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
15060 F:      drivers/net/wireless/ath/ath10k/
15061
15062 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
15063 M:      Kalle Valo <kvalo@codeaurora.org>
15064 L:      ath11k@lists.infradead.org
15065 S:      Supported
15066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
15067 F:      drivers/net/wireless/ath/ath11k/
15068
15069 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
15070 M:      ath9k-devel@qca.qualcomm.com
15071 L:      linux-wireless@vger.kernel.org
15072 S:      Supported
15073 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
15074 F:      drivers/net/wireless/ath/ath9k/
15075
15076 QUALCOMM CAMERA SUBSYSTEM DRIVER
15077 M:      Robert Foss <robert.foss@linaro.org>
15078 M:      Todor Tomov <todor.too@gmail.com>
15079 L:      linux-media@vger.kernel.org
15080 S:      Maintained
15081 F:      Documentation/admin-guide/media/qcom_camss.rst
15082 F:      Documentation/devicetree/bindings/media/*camss*
15083 F:      drivers/media/platform/qcom/camss/
15084
15085 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
15086 M:      Niklas Cassel <nks@flawful.org>
15087 L:      linux-pm@vger.kernel.org
15088 L:      linux-arm-msm@vger.kernel.org
15089 S:      Maintained
15090 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
15091 F:      drivers/soc/qcom/cpr.c
15092
15093 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
15094 M:      Ilia Lin <ilia.lin@kernel.org>
15095 L:      linux-pm@vger.kernel.org
15096 S:      Maintained
15097 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
15098 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
15099
15100 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
15101 M:      Timur Tabi <timur@kernel.org>
15102 L:      netdev@vger.kernel.org
15103 S:      Maintained
15104 F:      drivers/net/ethernet/qualcomm/emac/
15105
15106 QUALCOMM ETHQOS ETHERNET DRIVER
15107 M:      Vinod Koul <vkoul@kernel.org>
15108 L:      netdev@vger.kernel.org
15109 S:      Maintained
15110 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
15111 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
15112
15113 QUALCOMM GENERIC INTERFACE I2C DRIVER
15114 M:      Akash Asthana <akashast@codeaurora.org>
15115 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
15116 L:      linux-i2c@vger.kernel.org
15117 L:      linux-arm-msm@vger.kernel.org
15118 S:      Supported
15119 F:      drivers/i2c/busses/i2c-qcom-geni.c
15120
15121 QUALCOMM HEXAGON ARCHITECTURE
15122 M:      Brian Cain <bcain@codeaurora.org>
15123 L:      linux-hexagon@vger.kernel.org
15124 S:      Supported
15125 F:      arch/hexagon/
15126
15127 QUALCOMM HIDMA DRIVER
15128 M:      Sinan Kaya <okaya@kernel.org>
15129 L:      linux-arm-kernel@lists.infradead.org
15130 L:      linux-arm-msm@vger.kernel.org
15131 L:      dmaengine@vger.kernel.org
15132 S:      Supported
15133 F:      drivers/dma/qcom/hidma*
15134
15135 QUALCOMM I2C CCI DRIVER
15136 M:      Loic Poulain <loic.poulain@linaro.org>
15137 M:      Robert Foss <robert.foss@linaro.org>
15138 L:      linux-i2c@vger.kernel.org
15139 L:      linux-arm-msm@vger.kernel.org
15140 S:      Maintained
15141 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
15142 F:      drivers/i2c/busses/i2c-qcom-cci.c
15143
15144 QUALCOMM IOMMU
15145 M:      Rob Clark <robdclark@gmail.com>
15146 L:      iommu@lists.linux-foundation.org
15147 L:      linux-arm-msm@vger.kernel.org
15148 S:      Maintained
15149 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
15150
15151 QUALCOMM IPC ROUTER (QRTR) DRIVER
15152 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15153 L:      linux-arm-msm@vger.kernel.org
15154 S:      Maintained
15155 F:      include/trace/events/qrtr.h
15156 F:      include/uapi/linux/qrtr.h
15157 F:      net/qrtr/
15158
15159 QUALCOMM IPCC MAILBOX DRIVER
15160 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15161 L:      linux-arm-msm@vger.kernel.org
15162 S:      Supported
15163 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
15164 F:      drivers/mailbox/qcom-ipcc.c
15165 F:      include/dt-bindings/mailbox/qcom-ipcc.h
15166
15167 QUALCOMM IPQ4019 USB PHY DRIVER
15168 M:      Robert Marko <robert.marko@sartura.hr>
15169 M:      Luka Perkov <luka.perkov@sartura.hr>
15170 L:      linux-arm-msm@vger.kernel.org
15171 S:      Maintained
15172 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
15173 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
15174
15175 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
15176 M:      Robert Marko <robert.marko@sartura.hr>
15177 M:      Luka Perkov <luka.perkov@sartura.hr>
15178 L:      linux-arm-msm@vger.kernel.org
15179 S:      Maintained
15180 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
15181 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
15182
15183 QUALCOMM RMNET DRIVER
15184 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
15185 M:      Sean Tranchetti <stranche@codeaurora.org>
15186 L:      netdev@vger.kernel.org
15187 S:      Maintained
15188 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
15189 F:      drivers/net/ethernet/qualcomm/rmnet/
15190 F:      include/linux/if_rmnet.h
15191
15192 QUALCOMM TSENS THERMAL DRIVER
15193 M:      Amit Kucheria <amitk@kernel.org>
15194 L:      linux-pm@vger.kernel.org
15195 L:      linux-arm-msm@vger.kernel.org
15196 S:      Maintained
15197 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
15198 F:      drivers/thermal/qcom/
15199
15200 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
15201 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
15202 L:      linux-media@vger.kernel.org
15203 L:      linux-arm-msm@vger.kernel.org
15204 S:      Maintained
15205 T:      git git://linuxtv.org/media_tree.git
15206 F:      Documentation/devicetree/bindings/media/*venus*
15207 F:      drivers/media/platform/qcom/venus/
15208
15209 QUALCOMM WCN36XX WIRELESS DRIVER
15210 M:      Kalle Valo <kvalo@codeaurora.org>
15211 L:      wcn36xx@lists.infradead.org
15212 S:      Supported
15213 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
15214 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
15215 F:      drivers/net/wireless/ath/wcn36xx/
15216
15217 QUANTENNA QTNFMAC WIRELESS DRIVER
15218 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
15219 R:      Sergey Matyukevich <geomatsi@gmail.com>
15220 L:      linux-wireless@vger.kernel.org
15221 S:      Maintained
15222 F:      drivers/net/wireless/quantenna
15223
15224 RADEON and AMDGPU DRM DRIVERS
15225 M:      Alex Deucher <alexander.deucher@amd.com>
15226 M:      Christian König <christian.koenig@amd.com>
15227 L:      amd-gfx@lists.freedesktop.org
15228 S:      Supported
15229 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
15230 F:      drivers/gpu/drm/amd/
15231 F:      drivers/gpu/drm/radeon/
15232 F:      include/uapi/drm/amdgpu_drm.h
15233 F:      include/uapi/drm/radeon_drm.h
15234
15235 RADEON FRAMEBUFFER DISPLAY DRIVER
15236 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
15237 L:      linux-fbdev@vger.kernel.org
15238 S:      Maintained
15239 F:      drivers/video/fbdev/aty/radeon*
15240 F:      include/uapi/linux/radeonfb.h
15241
15242 RADIOSHARK RADIO DRIVER
15243 M:      Hans Verkuil <hverkuil@xs4all.nl>
15244 L:      linux-media@vger.kernel.org
15245 S:      Maintained
15246 T:      git git://linuxtv.org/media_tree.git
15247 F:      drivers/media/radio/radio-shark.c
15248
15249 RADIOSHARK2 RADIO DRIVER
15250 M:      Hans Verkuil <hverkuil@xs4all.nl>
15251 L:      linux-media@vger.kernel.org
15252 S:      Maintained
15253 T:      git git://linuxtv.org/media_tree.git
15254 F:      drivers/media/radio/radio-shark2.c
15255 F:      drivers/media/radio/radio-tea5777.c
15256
15257 RADOS BLOCK DEVICE (RBD)
15258 M:      Ilya Dryomov <idryomov@gmail.com>
15259 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
15260 L:      ceph-devel@vger.kernel.org
15261 S:      Supported
15262 W:      http://ceph.com/
15263 T:      git git://github.com/ceph/ceph-client.git
15264 F:      Documentation/ABI/testing/sysfs-bus-rbd
15265 F:      drivers/block/rbd.c
15266 F:      drivers/block/rbd_types.h
15267
15268 RAGE128 FRAMEBUFFER DISPLAY DRIVER
15269 M:      Paul Mackerras <paulus@samba.org>
15270 L:      linux-fbdev@vger.kernel.org
15271 S:      Maintained
15272 F:      drivers/video/fbdev/aty/aty128fb.c
15273
15274 RAINSHADOW-CEC DRIVER
15275 M:      Hans Verkuil <hverkuil@xs4all.nl>
15276 L:      linux-media@vger.kernel.org
15277 S:      Maintained
15278 T:      git git://linuxtv.org/media_tree.git
15279 F:      drivers/media/cec/usb/rainshadow/
15280
15281 RALINK MIPS ARCHITECTURE
15282 M:      John Crispin <john@phrozen.org>
15283 L:      linux-mips@vger.kernel.org
15284 S:      Maintained
15285 F:      arch/mips/ralink
15286
15287 RALINK RT2X00 WIRELESS LAN DRIVER
15288 M:      Stanislaw Gruszka <stf_xl@wp.pl>
15289 M:      Helmut Schaa <helmut.schaa@googlemail.com>
15290 L:      linux-wireless@vger.kernel.org
15291 S:      Maintained
15292 F:      drivers/net/wireless/ralink/rt2x00/
15293
15294 RAMDISK RAM BLOCK DEVICE DRIVER
15295 M:      Jens Axboe <axboe@kernel.dk>
15296 S:      Maintained
15297 F:      Documentation/admin-guide/blockdev/ramdisk.rst
15298 F:      drivers/block/brd.c
15299
15300 RANCHU VIRTUAL BOARD FOR MIPS
15301 M:      Miodrag Dinic <miodrag.dinic@mips.com>
15302 L:      linux-mips@vger.kernel.org
15303 S:      Supported
15304 F:      arch/mips/configs/generic/board-ranchu.config
15305 F:      arch/mips/generic/board-ranchu.c
15306
15307 RANDOM NUMBER DRIVER
15308 M:      "Theodore Ts'o" <tytso@mit.edu>
15309 S:      Maintained
15310 F:      drivers/char/random.c
15311
15312 RAPIDIO SUBSYSTEM
15313 M:      Matt Porter <mporter@kernel.crashing.org>
15314 M:      Alexandre Bounine <alex.bou9@gmail.com>
15315 S:      Maintained
15316 F:      drivers/rapidio/
15317
15318 RAS INFRASTRUCTURE
15319 M:      Tony Luck <tony.luck@intel.com>
15320 M:      Borislav Petkov <bp@alien8.de>
15321 L:      linux-edac@vger.kernel.org
15322 S:      Maintained
15323 F:      Documentation/admin-guide/ras.rst
15324 F:      drivers/ras/
15325 F:      include/linux/ras.h
15326 F:      include/ras/ras_event.h
15327
15328 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
15329 L:      linux-wireless@vger.kernel.org
15330 S:      Orphan
15331 F:      drivers/net/wireless/ray*
15332
15333 RC-CORE / LIRC FRAMEWORK
15334 M:      Sean Young <sean@mess.org>
15335 L:      linux-media@vger.kernel.org
15336 S:      Maintained
15337 W:      http://linuxtv.org
15338 T:      git git://linuxtv.org/media_tree.git
15339 F:      Documentation/driver-api/media/rc-core.rst
15340 F:      Documentation/userspace-api/media/rc/
15341 F:      drivers/media/rc/
15342 F:      include/media/rc-map.h
15343 F:      include/media/rc-core.h
15344 F:      include/uapi/linux/lirc.h
15345
15346 RCMM REMOTE CONTROLS DECODER
15347 M:      Patrick Lerda <patrick9876@free.fr>
15348 S:      Maintained
15349 F:      drivers/media/rc/ir-rcmm-decoder.c
15350
15351 RCUTORTURE TEST FRAMEWORK
15352 M:      "Paul E. McKenney" <paulmck@kernel.org>
15353 M:      Josh Triplett <josh@joshtriplett.org>
15354 R:      Steven Rostedt <rostedt@goodmis.org>
15355 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15356 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15357 L:      rcu@vger.kernel.org
15358 S:      Supported
15359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15360 F:      tools/testing/selftests/rcutorture
15361
15362 RDACM20 Camera Sensor
15363 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
15364 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15365 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15366 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15367 L:      linux-media@vger.kernel.org
15368 S:      Maintained
15369 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
15370 F:      drivers/media/i2c/max9271.c
15371 F:      drivers/media/i2c/max9271.h
15372 F:      drivers/media/i2c/rdacm20.c
15373
15374 RDACM21 Camera Sensor
15375 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
15376 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15377 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15378 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15379 L:      linux-media@vger.kernel.org
15380 S:      Maintained
15381 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
15382 F:      drivers/media/i2c/max9271.c
15383 F:      drivers/media/i2c/max9271.h
15384 F:      drivers/media/i2c/rdacm21.c
15385
15386 RDC R-321X SoC
15387 M:      Florian Fainelli <florian@openwrt.org>
15388 S:      Maintained
15389
15390 RDC R6040 FAST ETHERNET DRIVER
15391 M:      Florian Fainelli <f.fainelli@gmail.com>
15392 L:      netdev@vger.kernel.org
15393 S:      Maintained
15394 F:      drivers/net/ethernet/rdc/r6040.c
15395
15396 RDMAVT - RDMA verbs software
15397 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15398 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
15399 L:      linux-rdma@vger.kernel.org
15400 S:      Supported
15401 F:      drivers/infiniband/sw/rdmavt
15402
15403 RDS - RELIABLE DATAGRAM SOCKETS
15404 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
15405 L:      netdev@vger.kernel.org
15406 L:      linux-rdma@vger.kernel.org
15407 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
15408 S:      Supported
15409 W:      https://oss.oracle.com/projects/rds/
15410 F:      Documentation/networking/rds.rst
15411 F:      net/rds/
15412
15413 RDT - RESOURCE ALLOCATION
15414 M:      Fenghua Yu <fenghua.yu@intel.com>
15415 M:      Reinette Chatre <reinette.chatre@intel.com>
15416 L:      linux-kernel@vger.kernel.org
15417 S:      Supported
15418 F:      Documentation/x86/resctrl*
15419 F:      arch/x86/include/asm/resctrl.h
15420 F:      arch/x86/kernel/cpu/resctrl/
15421 F:      tools/testing/selftests/resctrl/
15422
15423 READ-COPY UPDATE (RCU)
15424 M:      "Paul E. McKenney" <paulmck@kernel.org>
15425 M:      Josh Triplett <josh@joshtriplett.org>
15426 R:      Steven Rostedt <rostedt@goodmis.org>
15427 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15428 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15429 R:      Joel Fernandes <joel@joelfernandes.org>
15430 L:      rcu@vger.kernel.org
15431 S:      Supported
15432 W:      http://www.rdrop.com/users/paulmck/RCU/
15433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15434 F:      Documentation/RCU/
15435 F:      include/linux/rcu*
15436 F:      kernel/rcu/
15437 X:      Documentation/RCU/torture.rst
15438 X:      include/linux/srcu*.h
15439 X:      kernel/rcu/srcu*.c
15440
15441 REAL TIME CLOCK (RTC) SUBSYSTEM
15442 M:      Alessandro Zummo <a.zummo@towertech.it>
15443 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15444 L:      linux-rtc@vger.kernel.org
15445 S:      Maintained
15446 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
15447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
15448 F:      Documentation/admin-guide/rtc.rst
15449 F:      Documentation/devicetree/bindings/rtc/
15450 F:      drivers/rtc/
15451 F:      include/linux/platform_data/rtc-*
15452 F:      include/linux/rtc.h
15453 F:      include/linux/rtc/
15454 F:      include/uapi/linux/rtc.h
15455 F:      tools/testing/selftests/rtc/
15456
15457 REALTEK AUDIO CODECS
15458 M:      Oder Chiou <oder_chiou@realtek.com>
15459 S:      Maintained
15460 F:      include/sound/rt*.h
15461 F:      sound/soc/codecs/rt*
15462
15463 REALTEK RTL83xx SMI DSA ROUTER CHIPS
15464 M:      Linus Walleij <linus.walleij@linaro.org>
15465 S:      Maintained
15466 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
15467 F:      drivers/net/dsa/realtek-smi*
15468 F:      drivers/net/dsa/rtl83*
15469
15470 REALTEK WIRELESS DRIVER (rtlwifi family)
15471 M:      Ping-Ke Shih <pkshih@realtek.com>
15472 L:      linux-wireless@vger.kernel.org
15473 S:      Maintained
15474 W:      https://wireless.wiki.kernel.org/
15475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15476 F:      drivers/net/wireless/realtek/rtlwifi/
15477
15478 REALTEK WIRELESS DRIVER (rtw88)
15479 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
15480 L:      linux-wireless@vger.kernel.org
15481 S:      Maintained
15482 F:      drivers/net/wireless/realtek/rtw88/
15483
15484 REDPINE WIRELESS DRIVER
15485 M:      Amitkumar Karwar <amitkarwar@gmail.com>
15486 M:      Siva Rebbagondla <siva8118@gmail.com>
15487 L:      linux-wireless@vger.kernel.org
15488 S:      Maintained
15489 F:      drivers/net/wireless/rsi/
15490
15491 REGISTER MAP ABSTRACTION
15492 M:      Mark Brown <broonie@kernel.org>
15493 L:      linux-kernel@vger.kernel.org
15494 S:      Supported
15495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
15496 F:      Documentation/devicetree/bindings/regmap/
15497 F:      drivers/base/regmap/
15498 F:      include/linux/regmap.h
15499
15500 REISERFS FILE SYSTEM
15501 L:      reiserfs-devel@vger.kernel.org
15502 S:      Supported
15503 F:      fs/reiserfs/
15504
15505 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
15506 M:      Ohad Ben-Cohen <ohad@wizery.com>
15507 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15508 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
15509 L:      linux-remoteproc@vger.kernel.org
15510 S:      Maintained
15511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
15512 F:      Documentation/ABI/testing/sysfs-class-remoteproc
15513 F:      Documentation/devicetree/bindings/remoteproc/
15514 F:      Documentation/staging/remoteproc.rst
15515 F:      drivers/remoteproc/
15516 F:      include/linux/remoteproc.h
15517 F:      include/linux/remoteproc/
15518
15519 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
15520 M:      Ohad Ben-Cohen <ohad@wizery.com>
15521 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15522 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
15523 L:      linux-remoteproc@vger.kernel.org
15524 S:      Maintained
15525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
15526 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
15527 F:      Documentation/staging/rpmsg.rst
15528 F:      drivers/rpmsg/
15529 F:      include/linux/rpmsg.h
15530 F:      include/linux/rpmsg/
15531 F:      include/uapi/linux/rpmsg.h
15532 F:      samples/rpmsg/
15533
15534 RENESAS CLOCK DRIVERS
15535 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15536 L:      linux-renesas-soc@vger.kernel.org
15537 S:      Supported
15538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
15539 F:      Documentation/devicetree/bindings/clock/renesas,*
15540 F:      drivers/clk/renesas/
15541
15542 RENESAS EMEV2 I2C DRIVER
15543 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15544 S:      Supported
15545 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
15546 F:      drivers/i2c/busses/i2c-emev2.c
15547
15548 RENESAS ETHERNET DRIVERS
15549 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
15550 L:      netdev@vger.kernel.org
15551 L:      linux-renesas-soc@vger.kernel.org
15552 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
15553 F:      drivers/net/ethernet/renesas/
15554 F:      include/linux/sh_eth.h
15555
15556 RENESAS R-CAR GYROADC DRIVER
15557 M:      Marek Vasut <marek.vasut@gmail.com>
15558 L:      linux-iio@vger.kernel.org
15559 S:      Supported
15560 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
15561 F:      drivers/iio/adc/rcar-gyroadc.c
15562
15563 RENESAS R-CAR I2C DRIVERS
15564 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15565 S:      Supported
15566 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
15567 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
15568 F:      drivers/i2c/busses/i2c-rcar.c
15569 F:      drivers/i2c/busses/i2c-sh_mobile.c
15570
15571 RENESAS R-CAR THERMAL DRIVERS
15572 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
15573 L:      linux-renesas-soc@vger.kernel.org
15574 S:      Supported
15575 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
15576 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
15577 F:      drivers/thermal/rcar_gen3_thermal.c
15578 F:      drivers/thermal/rcar_thermal.c
15579
15580 RENESAS RIIC DRIVER
15581 M:      Chris Brandt <chris.brandt@renesas.com>
15582 S:      Supported
15583 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
15584 F:      drivers/i2c/busses/i2c-riic.c
15585
15586 RENESAS USB PHY DRIVER
15587 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15588 L:      linux-renesas-soc@vger.kernel.org
15589 S:      Maintained
15590 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
15591
15592 RESET CONTROLLER FRAMEWORK
15593 M:      Philipp Zabel <p.zabel@pengutronix.de>
15594 S:      Maintained
15595 T:      git git://git.pengutronix.de/git/pza/linux
15596 F:      Documentation/devicetree/bindings/reset/
15597 F:      Documentation/driver-api/reset.rst
15598 F:      drivers/reset/
15599 F:      include/dt-bindings/reset/
15600 F:      include/linux/reset-controller.h
15601 F:      include/linux/reset.h
15602 F:      include/linux/reset/
15603 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
15604
15605 RESTARTABLE SEQUENCES SUPPORT
15606 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15607 M:      Peter Zijlstra <peterz@infradead.org>
15608 M:      "Paul E. McKenney" <paulmck@kernel.org>
15609 M:      Boqun Feng <boqun.feng@gmail.com>
15610 L:      linux-kernel@vger.kernel.org
15611 S:      Supported
15612 F:      include/trace/events/rseq.h
15613 F:      include/uapi/linux/rseq.h
15614 F:      kernel/rseq.c
15615 F:      tools/testing/selftests/rseq/
15616
15617 RFKILL
15618 M:      Johannes Berg <johannes@sipsolutions.net>
15619 L:      linux-wireless@vger.kernel.org
15620 S:      Maintained
15621 W:      https://wireless.wiki.kernel.org/
15622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
15623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
15624 F:      Documentation/ABI/stable/sysfs-class-rfkill
15625 F:      Documentation/driver-api/rfkill.rst
15626 F:      include/linux/rfkill.h
15627 F:      include/uapi/linux/rfkill.h
15628 F:      net/rfkill/
15629
15630 RHASHTABLE
15631 M:      Thomas Graf <tgraf@suug.ch>
15632 M:      Herbert Xu <herbert@gondor.apana.org.au>
15633 L:      netdev@vger.kernel.org
15634 S:      Maintained
15635 F:      include/linux/rhashtable-types.h
15636 F:      include/linux/rhashtable.h
15637 F:      lib/rhashtable.c
15638 F:      lib/test_rhashtable.c
15639
15640 RICOH R5C592 MEMORYSTICK DRIVER
15641 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15642 S:      Maintained
15643 F:      drivers/memstick/host/r592.*
15644
15645 RICOH SMARTMEDIA/XD DRIVER
15646 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15647 S:      Maintained
15648 F:      drivers/mtd/nand/raw/r852.c
15649 F:      drivers/mtd/nand/raw/r852.h
15650
15651 RISC-V ARCHITECTURE
15652 M:      Paul Walmsley <paul.walmsley@sifive.com>
15653 M:      Palmer Dabbelt <palmer@dabbelt.com>
15654 M:      Albert Ou <aou@eecs.berkeley.edu>
15655 L:      linux-riscv@lists.infradead.org
15656 S:      Supported
15657 P:      Documentation/riscv/patch-acceptance.rst
15658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
15659 F:      arch/riscv/
15660 N:      riscv
15661 K:      riscv
15662
15663 RNBD BLOCK DRIVERS
15664 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
15665 M:      Jack Wang <jinpu.wang@ionos.com>
15666 L:      linux-block@vger.kernel.org
15667 S:      Maintained
15668 F:      drivers/block/rnbd/
15669
15670 ROCCAT DRIVERS
15671 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
15672 S:      Maintained
15673 W:      http://sourceforge.net/projects/roccat/
15674 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
15675 F:      drivers/hid/hid-roccat*
15676 F:      include/linux/hid-roccat*
15677
15678 ROCKCHIP ISP V1 DRIVER
15679 M:      Helen Koike <helen.koike@collabora.com>
15680 M:      Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
15681 L:      linux-media@vger.kernel.org
15682 L:      linux-rockchip@lists.infradead.org
15683 S:      Maintained
15684 F:      Documentation/admin-guide/media/rkisp1.rst
15685 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
15686 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
15687 F:      drivers/media/platform/rockchip/rkisp1
15688 F:      include/uapi/linux/rkisp1-config.h
15689
15690 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
15691 M:      Jacob Chen <jacob-chen@iotwrt.com>
15692 M:      Ezequiel Garcia <ezequiel@collabora.com>
15693 L:      linux-media@vger.kernel.org
15694 L:      linux-rockchip@lists.infradead.org
15695 S:      Maintained
15696 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
15697 F:      drivers/media/platform/rockchip/rga/
15698
15699 ROCKCHIP VIDEO DECODER DRIVER
15700 M:      Ezequiel Garcia <ezequiel@collabora.com>
15701 L:      linux-media@vger.kernel.org
15702 L:      linux-rockchip@lists.infradead.org
15703 S:      Maintained
15704 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
15705 F:      drivers/staging/media/rkvdec/
15706
15707 ROCKER DRIVER
15708 M:      Jiri Pirko <jiri@resnulli.us>
15709 L:      netdev@vger.kernel.org
15710 S:      Supported
15711 F:      drivers/net/ethernet/rocker/
15712
15713 ROCKETPORT EXPRESS/INFINITY DRIVER
15714 M:      Kevin Cernekee <cernekee@gmail.com>
15715 L:      linux-serial@vger.kernel.org
15716 S:      Odd Fixes
15717 F:      drivers/tty/serial/rp2.*
15718
15719 ROHM BD99954 CHARGER IC
15720 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15721 L:      linux-power@fi.rohmeurope.com
15722 S:      Supported
15723 F:      drivers/power/supply/bd99954-charger.c
15724 F:      drivers/power/supply/bd99954-charger.h
15725
15726 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
15727 M:      Tomasz Duszynski <tduszyns@gmail.com>
15728 S:      Maintained
15729 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
15730 F:      drivers/iio/light/bh1750.c
15731
15732 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
15733 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15734 L:      linux-kernel@vger.kernel.org
15735 L:      linux-renesas-soc@vger.kernel.org
15736 S:      Supported
15737 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
15738 F:      drivers/gpio/gpio-bd9571mwv.c
15739 F:      drivers/mfd/bd9571mwv.c
15740 F:      drivers/regulator/bd9571mwv-regulator.c
15741 F:      include/linux/mfd/bd9571mwv.h
15742
15743 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
15744 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15745 L:      linux-power@fi.rohmeurope.com
15746 S:      Supported
15747 F:      Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
15748 F:      Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
15749 F:      drivers/clk/clk-bd718x7.c
15750 F:      drivers/gpio/gpio-bd70528.c
15751 F:      drivers/gpio/gpio-bd71815.c
15752 F:      drivers/gpio/gpio-bd71828.c
15753 F:      drivers/mfd/rohm-bd70528.c
15754 F:      drivers/mfd/rohm-bd71828.c
15755 F:      drivers/mfd/rohm-bd718x7.c
15756 F:      drivers/mfd/rohm-bd9576.c
15757 F:      drivers/power/supply/bd70528-charger.c
15758 F:      drivers/regulator/bd70528-regulator.c
15759 F:      drivers/regulator/bd71815-regulator.c
15760 F:      drivers/regulator/bd71828-regulator.c
15761 F:      drivers/regulator/bd718x7-regulator.c
15762 F:      drivers/regulator/bd9576-regulator.c
15763 F:      drivers/regulator/rohm-regulator.c
15764 F:      drivers/rtc/rtc-bd70528.c
15765 F:      drivers/watchdog/bd70528_wdt.c
15766 F:      drivers/watchdog/bd9576_wdt.c
15767 F:      include/linux/mfd/rohm-bd70528.h
15768 F:      include/linux/mfd/rohm-bd71815.h
15769 F:      include/linux/mfd/rohm-bd71828.h
15770 F:      include/linux/mfd/rohm-bd718x7.h
15771 F:      include/linux/mfd/rohm-bd957x.h
15772 F:      include/linux/mfd/rohm-generic.h
15773 F:      include/linux/mfd/rohm-shared.h
15774
15775 ROSE NETWORK LAYER
15776 M:      Ralf Baechle <ralf@linux-mips.org>
15777 L:      linux-hams@vger.kernel.org
15778 S:      Maintained
15779 W:      http://www.linux-ax25.org/
15780 F:      include/net/rose.h
15781 F:      include/uapi/linux/rose.h
15782 F:      net/rose/
15783
15784 ROTATION DRIVER FOR ALLWINNER A83T
15785 M:      Jernej Skrabec <jernej.skrabec@siol.net>
15786 L:      linux-media@vger.kernel.org
15787 S:      Maintained
15788 T:      git git://linuxtv.org/media_tree.git
15789 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
15790 F:      drivers/media/platform/sunxi/sun8i-rotate/
15791
15792 RTL2830 MEDIA DRIVER
15793 M:      Antti Palosaari <crope@iki.fi>
15794 L:      linux-media@vger.kernel.org
15795 S:      Maintained
15796 W:      https://linuxtv.org
15797 W:      http://palosaari.fi/linux/
15798 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15799 T:      git git://linuxtv.org/anttip/media_tree.git
15800 F:      drivers/media/dvb-frontends/rtl2830*
15801
15802 RTL2832 MEDIA DRIVER
15803 M:      Antti Palosaari <crope@iki.fi>
15804 L:      linux-media@vger.kernel.org
15805 S:      Maintained
15806 W:      https://linuxtv.org
15807 W:      http://palosaari.fi/linux/
15808 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15809 T:      git git://linuxtv.org/anttip/media_tree.git
15810 F:      drivers/media/dvb-frontends/rtl2832*
15811
15812 RTL2832_SDR MEDIA DRIVER
15813 M:      Antti Palosaari <crope@iki.fi>
15814 L:      linux-media@vger.kernel.org
15815 S:      Maintained
15816 W:      https://linuxtv.org
15817 W:      http://palosaari.fi/linux/
15818 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15819 T:      git git://linuxtv.org/anttip/media_tree.git
15820 F:      drivers/media/dvb-frontends/rtl2832_sdr*
15821
15822 RTL8180 WIRELESS DRIVER
15823 L:      linux-wireless@vger.kernel.org
15824 S:      Orphan
15825 W:      https://wireless.wiki.kernel.org/
15826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15827 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
15828
15829 RTL8187 WIRELESS DRIVER
15830 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15831 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
15832 M:      Larry Finger <Larry.Finger@lwfinger.net>
15833 L:      linux-wireless@vger.kernel.org
15834 S:      Maintained
15835 W:      https://wireless.wiki.kernel.org/
15836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15837 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
15838
15839 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
15840 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
15841 L:      linux-wireless@vger.kernel.org
15842 S:      Maintained
15843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
15844 F:      drivers/net/wireless/realtek/rtl8xxxu/
15845
15846 RTRS TRANSPORT DRIVERS
15847 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
15848 M:      Jack Wang <jinpu.wang@ionos.com>
15849 L:      linux-rdma@vger.kernel.org
15850 S:      Maintained
15851 F:      drivers/infiniband/ulp/rtrs/
15852
15853 RXRPC SOCKETS (AF_RXRPC)
15854 M:      David Howells <dhowells@redhat.com>
15855 L:      linux-afs@lists.infradead.org
15856 S:      Supported
15857 W:      https://www.infradead.org/~dhowells/kafs/
15858 F:      Documentation/networking/rxrpc.rst
15859 F:      include/keys/rxrpc-type.h
15860 F:      include/net/af_rxrpc.h
15861 F:      include/trace/events/rxrpc.h
15862 F:      include/uapi/linux/rxrpc.h
15863 F:      net/rxrpc/
15864
15865 S3 SAVAGE FRAMEBUFFER DRIVER
15866 M:      Antonino Daplas <adaplas@gmail.com>
15867 L:      linux-fbdev@vger.kernel.org
15868 S:      Maintained
15869 F:      drivers/video/fbdev/savage/
15870
15871 S390
15872 M:      Heiko Carstens <hca@linux.ibm.com>
15873 M:      Vasily Gorbik <gor@linux.ibm.com>
15874 M:      Christian Borntraeger <borntraeger@de.ibm.com>
15875 L:      linux-s390@vger.kernel.org
15876 S:      Supported
15877 W:      http://www.ibm.com/developerworks/linux/linux390/
15878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
15879 F:      Documentation/driver-api/s390-drivers.rst
15880 F:      Documentation/s390/
15881 F:      arch/s390/
15882 F:      drivers/s390/
15883
15884 S390 COMMON I/O LAYER
15885 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
15886 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
15887 L:      linux-s390@vger.kernel.org
15888 S:      Supported
15889 W:      http://www.ibm.com/developerworks/linux/linux390/
15890 F:      drivers/s390/cio/
15891
15892 S390 DASD DRIVER
15893 M:      Stefan Haberland <sth@linux.ibm.com>
15894 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
15895 L:      linux-s390@vger.kernel.org
15896 S:      Supported
15897 W:      http://www.ibm.com/developerworks/linux/linux390/
15898 F:      block/partitions/ibm.c
15899 F:      drivers/s390/block/dasd*
15900 F:      include/linux/dasd_mod.h
15901
15902 S390 IOMMU (PCI)
15903 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15904 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15905 L:      linux-s390@vger.kernel.org
15906 S:      Supported
15907 W:      http://www.ibm.com/developerworks/linux/linux390/
15908 F:      drivers/iommu/s390-iommu.c
15909
15910 S390 IUCV NETWORK LAYER
15911 M:      Julian Wiedmann <jwi@linux.ibm.com>
15912 M:      Karsten Graul <kgraul@linux.ibm.com>
15913 L:      linux-s390@vger.kernel.org
15914 S:      Supported
15915 W:      http://www.ibm.com/developerworks/linux/linux390/
15916 F:      drivers/s390/net/*iucv*
15917 F:      include/net/iucv/
15918 F:      net/iucv/
15919
15920 S390 NETWORK DRIVERS
15921 M:      Julian Wiedmann <jwi@linux.ibm.com>
15922 M:      Karsten Graul <kgraul@linux.ibm.com>
15923 L:      linux-s390@vger.kernel.org
15924 S:      Supported
15925 W:      http://www.ibm.com/developerworks/linux/linux390/
15926 F:      drivers/s390/net/
15927
15928 S390 PCI SUBSYSTEM
15929 M:      Niklas Schnelle <schnelle@linux.ibm.com>
15930 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15931 L:      linux-s390@vger.kernel.org
15932 S:      Supported
15933 W:      http://www.ibm.com/developerworks/linux/linux390/
15934 F:      arch/s390/pci/
15935 F:      drivers/pci/hotplug/s390_pci_hpc.c
15936 F:      Documentation/s390/pci.rst
15937
15938 S390 VFIO AP DRIVER
15939 M:      Tony Krowiak <akrowiak@linux.ibm.com>
15940 M:      Halil Pasic <pasic@linux.ibm.com>
15941 M:      Jason Herne <jjherne@linux.ibm.com>
15942 L:      linux-s390@vger.kernel.org
15943 S:      Supported
15944 W:      http://www.ibm.com/developerworks/linux/linux390/
15945 F:      Documentation/s390/vfio-ap.rst
15946 F:      drivers/s390/crypto/vfio_ap_drv.c
15947 F:      drivers/s390/crypto/vfio_ap_ops.c
15948 F:      drivers/s390/crypto/vfio_ap_private.h
15949
15950 S390 VFIO-CCW DRIVER
15951 M:      Cornelia Huck <cohuck@redhat.com>
15952 M:      Eric Farman <farman@linux.ibm.com>
15953 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15954 R:      Halil Pasic <pasic@linux.ibm.com>
15955 L:      linux-s390@vger.kernel.org
15956 L:      kvm@vger.kernel.org
15957 S:      Supported
15958 F:      Documentation/s390/vfio-ccw.rst
15959 F:      drivers/s390/cio/vfio_ccw*
15960 F:      include/uapi/linux/vfio_ccw.h
15961
15962 S390 VFIO-PCI DRIVER
15963 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15964 M:      Eric Farman <farman@linux.ibm.com>
15965 L:      linux-s390@vger.kernel.org
15966 L:      kvm@vger.kernel.org
15967 S:      Supported
15968 F:      drivers/vfio/pci/vfio_pci_zdev.c
15969 F:      include/uapi/linux/vfio_zdev.h
15970
15971 S390 ZCRYPT DRIVER
15972 M:      Harald Freudenberger <freude@linux.ibm.com>
15973 L:      linux-s390@vger.kernel.org
15974 S:      Supported
15975 W:      http://www.ibm.com/developerworks/linux/linux390/
15976 F:      drivers/s390/crypto/
15977
15978 S390 ZFCP DRIVER
15979 M:      Steffen Maier <maier@linux.ibm.com>
15980 M:      Benjamin Block <bblock@linux.ibm.com>
15981 L:      linux-s390@vger.kernel.org
15982 S:      Supported
15983 W:      http://www.ibm.com/developerworks/linux/linux390/
15984 F:      drivers/s390/scsi/zfcp_*
15985
15986 S3C ADC BATTERY DRIVER
15987 M:      Krzysztof Kozlowski <krzk@kernel.org>
15988 L:      linux-samsung-soc@vger.kernel.org
15989 S:      Odd Fixes
15990 F:      drivers/power/supply/s3c_adc_battery.c
15991 F:      include/linux/s3c_adc_battery.h
15992
15993 S3C24XX SD/MMC Driver
15994 M:      Ben Dooks <ben-linux@fluff.org>
15995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15996 S:      Supported
15997 F:      drivers/mmc/host/s3cmci.*
15998
15999 SAA6588 RDS RECEIVER DRIVER
16000 M:      Hans Verkuil <hverkuil@xs4all.nl>
16001 L:      linux-media@vger.kernel.org
16002 S:      Odd Fixes
16003 W:      https://linuxtv.org
16004 T:      git git://linuxtv.org/media_tree.git
16005 F:      drivers/media/i2c/saa6588*
16006
16007 SAA7134 VIDEO4LINUX DRIVER
16008 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16009 L:      linux-media@vger.kernel.org
16010 S:      Odd fixes
16011 W:      https://linuxtv.org
16012 T:      git git://linuxtv.org/media_tree.git
16013 F:      Documentation/driver-api/media/drivers/saa7134*
16014 F:      drivers/media/pci/saa7134/
16015
16016 SAA7146 VIDEO4LINUX-2 DRIVER
16017 M:      Hans Verkuil <hverkuil@xs4all.nl>
16018 L:      linux-media@vger.kernel.org
16019 S:      Maintained
16020 T:      git git://linuxtv.org/media_tree.git
16021 F:      drivers/media/common/saa7146/
16022 F:      drivers/media/pci/saa7146/
16023 F:      include/media/drv-intf/saa7146*
16024
16025 SAFESETID SECURITY MODULE
16026 M:      Micah Morton <mortonm@chromium.org>
16027 S:      Supported
16028 F:      Documentation/admin-guide/LSM/SafeSetID.rst
16029 F:      security/safesetid/
16030
16031 SAMSUNG AUDIO (ASoC) DRIVERS
16032 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16033 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16034 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16035 S:      Supported
16036 F:      Documentation/devicetree/bindings/sound/samsung*
16037 F:      sound/soc/samsung/
16038
16039 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
16040 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16041 L:      linux-crypto@vger.kernel.org
16042 L:      linux-samsung-soc@vger.kernel.org
16043 S:      Maintained
16044 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
16045 F:      drivers/crypto/exynos-rng.c
16046
16047 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
16048 M:      Łukasz Stelmach <l.stelmach@samsung.com>
16049 L:      linux-samsung-soc@vger.kernel.org
16050 S:      Maintained
16051 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
16052 F:      drivers/char/hw_random/exynos-trng.c
16053
16054 SAMSUNG FRAMEBUFFER DRIVER
16055 M:      Jingoo Han <jingoohan1@gmail.com>
16056 L:      linux-fbdev@vger.kernel.org
16057 S:      Maintained
16058 F:      drivers/video/fbdev/s3c-fb.c
16059
16060 SAMSUNG INTERCONNECT DRIVERS
16061 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16062 M:      Artur Świgoń <a.swigon@samsung.com>
16063 L:      linux-pm@vger.kernel.org
16064 L:      linux-samsung-soc@vger.kernel.org
16065 S:      Supported
16066 F:      drivers/interconnect/samsung/
16067
16068 SAMSUNG LAPTOP DRIVER
16069 M:      Corentin Chary <corentin.chary@gmail.com>
16070 L:      platform-driver-x86@vger.kernel.org
16071 S:      Maintained
16072 F:      drivers/platform/x86/samsung-laptop.c
16073
16074 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
16075 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16076 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
16077 L:      linux-kernel@vger.kernel.org
16078 L:      linux-samsung-soc@vger.kernel.org
16079 S:      Supported
16080 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
16081 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
16082 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
16083 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
16084 F:      drivers/clk/clk-s2mps11.c
16085 F:      drivers/mfd/sec*.c
16086 F:      drivers/regulator/s2m*.c
16087 F:      drivers/regulator/s5m*.c
16088 F:      drivers/rtc/rtc-s5m.c
16089 F:      include/linux/mfd/samsung/
16090
16091 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
16092 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
16093 L:      linux-media@vger.kernel.org
16094 L:      linux-samsung-soc@vger.kernel.org
16095 S:      Maintained
16096 F:      drivers/media/platform/s3c-camif/
16097 F:      include/media/drv-intf/s3c_camif.h
16098
16099 SAMSUNG S3FWRN5 NFC DRIVER
16100 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16101 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
16102 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16103 S:      Maintained
16104 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
16105 F:      drivers/nfc/s3fwrn5
16106
16107 SAMSUNG S5C73M3 CAMERA DRIVER
16108 M:      Andrzej Hajda <a.hajda@samsung.com>
16109 L:      linux-media@vger.kernel.org
16110 S:      Supported
16111 F:      drivers/media/i2c/s5c73m3/*
16112
16113 SAMSUNG S5K5BAF CAMERA DRIVER
16114 M:      Andrzej Hajda <a.hajda@samsung.com>
16115 L:      linux-media@vger.kernel.org
16116 S:      Supported
16117 F:      drivers/media/i2c/s5k5baf.c
16118
16119 SAMSUNG S5P Security SubSystem (SSS) DRIVER
16120 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16121 M:      Vladimir Zapolskiy <vz@mleia.com>
16122 L:      linux-crypto@vger.kernel.org
16123 L:      linux-samsung-soc@vger.kernel.org
16124 S:      Maintained
16125 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
16126 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
16127 F:      drivers/crypto/s5p-sss.c
16128
16129 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
16130 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16131 L:      linux-media@vger.kernel.org
16132 S:      Supported
16133 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
16134 F:      drivers/media/platform/exynos4-is/
16135
16136 SAMSUNG SOC CLOCK DRIVERS
16137 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16138 M:      Tomasz Figa <tomasz.figa@gmail.com>
16139 M:      Chanwoo Choi <cw00.choi@samsung.com>
16140 L:      linux-samsung-soc@vger.kernel.org
16141 S:      Supported
16142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
16143 F:      Documentation/devicetree/bindings/clock/exynos*.txt
16144 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
16145 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
16146 F:      drivers/clk/samsung/
16147 F:      include/dt-bindings/clock/exynos*.h
16148 F:      include/linux/clk/samsung.h
16149 F:      include/linux/platform_data/clk-s3c2410.h
16150
16151 SAMSUNG SPI DRIVERS
16152 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16153 M:      Andi Shyti <andi@etezian.org>
16154 L:      linux-spi@vger.kernel.org
16155 L:      linux-samsung-soc@vger.kernel.org
16156 S:      Maintained
16157 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
16158 F:      drivers/spi/spi-s3c*
16159 F:      include/linux/platform_data/spi-s3c64xx.h
16160 F:      include/linux/spi/s3c24xx-fiq.h
16161
16162 SAMSUNG SXGBE DRIVERS
16163 M:      Byungho An <bh74.an@samsung.com>
16164 L:      netdev@vger.kernel.org
16165 S:      Supported
16166 F:      drivers/net/ethernet/samsung/sxgbe/
16167
16168 SAMSUNG THERMAL DRIVER
16169 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
16170 L:      linux-pm@vger.kernel.org
16171 L:      linux-samsung-soc@vger.kernel.org
16172 S:      Supported
16173 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
16174 F:      drivers/thermal/samsung/
16175
16176 SAMSUNG USB2 PHY DRIVER
16177 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16178 L:      linux-kernel@vger.kernel.org
16179 S:      Supported
16180 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
16181 F:      Documentation/driver-api/phy/samsung-usb2.rst
16182 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
16183 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
16184 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
16185 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
16186 F:      drivers/phy/samsung/phy-samsung-usb2.c
16187 F:      drivers/phy/samsung/phy-samsung-usb2.h
16188
16189 SC1200 WDT DRIVER
16190 M:      Zwane Mwaikambo <zwanem@gmail.com>
16191 S:      Maintained
16192 F:      drivers/watchdog/sc1200wdt.c
16193
16194 SCHEDULER
16195 M:      Ingo Molnar <mingo@redhat.com>
16196 M:      Peter Zijlstra <peterz@infradead.org>
16197 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
16198 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
16199 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
16200 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
16201 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
16202 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
16203 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
16204 L:      linux-kernel@vger.kernel.org
16205 S:      Maintained
16206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
16207 F:      include/linux/preempt.h
16208 F:      include/linux/sched.h
16209 F:      include/linux/wait.h
16210 F:      include/uapi/linux/sched.h
16211 F:      kernel/sched/
16212
16213 SCR24X CHIP CARD INTERFACE DRIVER
16214 M:      Lubomir Rintel <lkundrak@v3.sk>
16215 S:      Supported
16216 F:      drivers/char/pcmcia/scr24x_cs.c
16217
16218 SCSI CDROM DRIVER
16219 M:      Jens Axboe <axboe@kernel.dk>
16220 L:      linux-scsi@vger.kernel.org
16221 S:      Maintained
16222 W:      http://www.kernel.dk
16223 F:      drivers/scsi/sr*
16224
16225 SCSI RDMA PROTOCOL (SRP) INITIATOR
16226 M:      Bart Van Assche <bvanassche@acm.org>
16227 L:      linux-rdma@vger.kernel.org
16228 S:      Supported
16229 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
16230 F:      drivers/infiniband/ulp/srp/
16231 F:      include/scsi/srp.h
16232
16233 SCSI RDMA PROTOCOL (SRP) TARGET
16234 M:      Bart Van Assche <bvanassche@acm.org>
16235 L:      linux-rdma@vger.kernel.org
16236 L:      target-devel@vger.kernel.org
16237 S:      Supported
16238 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
16239 F:      drivers/infiniband/ulp/srpt/
16240
16241 SCSI SG DRIVER
16242 M:      Doug Gilbert <dgilbert@interlog.com>
16243 L:      linux-scsi@vger.kernel.org
16244 S:      Maintained
16245 W:      http://sg.danny.cz/sg
16246 F:      Documentation/scsi/scsi-generic.rst
16247 F:      drivers/scsi/sg.c
16248 F:      include/scsi/sg.h
16249
16250 SCSI SUBSYSTEM
16251 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
16252 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
16253 L:      linux-scsi@vger.kernel.org
16254 S:      Maintained
16255 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
16256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
16257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
16258 F:      Documentation/devicetree/bindings/scsi/
16259 F:      drivers/scsi/
16260 F:      include/scsi/
16261
16262 SCSI TAPE DRIVER
16263 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
16264 L:      linux-scsi@vger.kernel.org
16265 S:      Maintained
16266 F:      Documentation/scsi/st.rst
16267 F:      drivers/scsi/st.*
16268 F:      drivers/scsi/st_*.h
16269
16270 SCSI TARGET CORE USER DRIVER
16271 M:      Bodo Stroesser <bostroesser@gmail.com>
16272 L:      linux-scsi@vger.kernel.org
16273 L:      target-devel@vger.kernel.org
16274 S:      Supported
16275 F:      Documentation/target/tcmu-design.rst
16276 F:      drivers/target/target_core_user.c
16277 F:      include/uapi/linux/target_core_user.h
16278
16279 SCSI TARGET SUBSYSTEM
16280 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
16281 L:      linux-scsi@vger.kernel.org
16282 L:      target-devel@vger.kernel.org
16283 S:      Supported
16284 W:      http://www.linux-iscsi.org
16285 Q:      https://patchwork.kernel.org/project/target-devel/list/
16286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
16287 F:      Documentation/target/
16288 F:      drivers/target/
16289 F:      include/target/
16290
16291 SCTP PROTOCOL
16292 M:      Vlad Yasevich <vyasevich@gmail.com>
16293 M:      Neil Horman <nhorman@tuxdriver.com>
16294 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
16295 L:      linux-sctp@vger.kernel.org
16296 S:      Maintained
16297 W:      http://lksctp.sourceforge.net
16298 F:      Documentation/networking/sctp.rst
16299 F:      include/linux/sctp.h
16300 F:      include/net/sctp/
16301 F:      include/uapi/linux/sctp.h
16302 F:      net/sctp/
16303
16304 SCx200 CPU SUPPORT
16305 M:      Jim Cromie <jim.cromie@gmail.com>
16306 S:      Odd Fixes
16307 F:      Documentation/i2c/busses/scx200_acb.rst
16308 F:      arch/x86/platform/scx200/
16309 F:      drivers/i2c/busses/scx200*
16310 F:      drivers/mtd/maps/scx200_docflash.c
16311 F:      drivers/watchdog/scx200_wdt.c
16312 F:      include/linux/scx200.h
16313
16314 SCx200 GPIO DRIVER
16315 M:      Jim Cromie <jim.cromie@gmail.com>
16316 S:      Maintained
16317 F:      drivers/char/scx200_gpio.c
16318 F:      include/linux/scx200_gpio.h
16319
16320 SCx200 HRT CLOCKSOURCE DRIVER
16321 M:      Jim Cromie <jim.cromie@gmail.com>
16322 S:      Maintained
16323 F:      drivers/clocksource/scx200_hrt.c
16324
16325 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
16326 M:      Sascha Sommer <saschasommer@freenet.de>
16327 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
16328 S:      Maintained
16329 F:      drivers/mmc/host/sdricoh_cs.c
16330
16331 SECO BOARDS CEC DRIVER
16332 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
16333 S:      Maintained
16334 F:      drivers/media/cec/platform/seco/seco-cec.c
16335 F:      drivers/media/cec/platform/seco/seco-cec.h
16336
16337 SECURE COMPUTING
16338 M:      Kees Cook <keescook@chromium.org>
16339 R:      Andy Lutomirski <luto@amacapital.net>
16340 R:      Will Drewry <wad@chromium.org>
16341 S:      Supported
16342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
16343 F:      Documentation/userspace-api/seccomp_filter.rst
16344 F:      include/linux/seccomp.h
16345 F:      include/uapi/linux/seccomp.h
16346 F:      kernel/seccomp.c
16347 F:      tools/testing/selftests/kselftest_harness.h
16348 F:      tools/testing/selftests/seccomp/*
16349 K:      \bsecure_computing
16350 K:      \bTIF_SECCOMP\b
16351
16352 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
16353 M:      Al Cooper <alcooperx@gmail.com>
16354 L:      linux-mmc@vger.kernel.org
16355 L:      bcm-kernel-feedback-list@broadcom.com
16356 S:      Maintained
16357 F:      drivers/mmc/host/sdhci-brcmstb*
16358
16359 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
16360 M:      Adrian Hunter <adrian.hunter@intel.com>
16361 L:      linux-mmc@vger.kernel.org
16362 S:      Maintained
16363 F:      drivers/mmc/host/sdhci*
16364 F:      include/linux/mmc/sdhci*
16365
16366 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
16367 M:      Eugen Hristev <eugen.hristev@microchip.com>
16368 L:      linux-mmc@vger.kernel.org
16369 S:      Supported
16370 F:      drivers/mmc/host/sdhci-of-at91.c
16371
16372 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
16373 M:      Ben Dooks <ben-linux@fluff.org>
16374 M:      Jaehoon Chung <jh80.chung@samsung.com>
16375 L:      linux-mmc@vger.kernel.org
16376 S:      Maintained
16377 F:      drivers/mmc/host/sdhci-s3c*
16378
16379 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
16380 M:      Viresh Kumar <vireshk@kernel.org>
16381 L:      linux-mmc@vger.kernel.org
16382 S:      Maintained
16383 F:      drivers/mmc/host/sdhci-spear.c
16384
16385 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
16386 M:      Kishon Vijay Abraham I <kishon@ti.com>
16387 L:      linux-mmc@vger.kernel.org
16388 S:      Maintained
16389 F:      drivers/mmc/host/sdhci-omap.c
16390
16391 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
16392 M:      Jonathan Derrick <jonathan.derrick@intel.com>
16393 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
16394 L:      linux-block@vger.kernel.org
16395 S:      Supported
16396 F:      block/opal_proto.h
16397 F:      block/sed*
16398 F:      include/linux/sed*
16399 F:      include/uapi/linux/sed*
16400
16401 SECURITY CONTACT
16402 M:      Security Officers <security@kernel.org>
16403 S:      Supported
16404 F:      Documentation/admin-guide/security-bugs.rst
16405
16406 SECURITY SUBSYSTEM
16407 M:      James Morris <jmorris@namei.org>
16408 M:      "Serge E. Hallyn" <serge@hallyn.com>
16409 L:      linux-security-module@vger.kernel.org (suggested Cc:)
16410 S:      Supported
16411 W:      http://kernsec.org/
16412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
16413 F:      security/
16414 X:      security/selinux/
16415
16416 SELINUX SECURITY MODULE
16417 M:      Paul Moore <paul@paul-moore.com>
16418 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
16419 M:      Eric Paris <eparis@parisplace.org>
16420 L:      selinux@vger.kernel.org
16421 S:      Supported
16422 W:      https://selinuxproject.org
16423 W:      https://github.com/SELinuxProject
16424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
16425 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
16426 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
16427 F:      Documentation/admin-guide/LSM/SELinux.rst
16428 F:      include/trace/events/avc.h
16429 F:      include/uapi/linux/selinux_netlink.h
16430 F:      scripts/selinux/
16431 F:      security/selinux/
16432
16433 SENSABLE PHANTOM
16434 M:      Jiri Slaby <jirislaby@kernel.org>
16435 S:      Maintained
16436 F:      drivers/misc/phantom.c
16437 F:      include/uapi/linux/phantom.h
16438
16439 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
16440 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
16441 S:      Maintained
16442 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
16443 F:      drivers/iio/chemical/scd30.h
16444 F:      drivers/iio/chemical/scd30_core.c
16445 F:      drivers/iio/chemical/scd30_i2c.c
16446 F:      drivers/iio/chemical/scd30_serial.c
16447
16448 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
16449 M:      Tomasz Duszynski <tduszyns@gmail.com>
16450 S:      Maintained
16451 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
16452 F:      drivers/iio/chemical/sps30.c
16453
16454 SERIAL DEVICE BUS
16455 M:      Rob Herring <robh@kernel.org>
16456 L:      linux-serial@vger.kernel.org
16457 S:      Maintained
16458 F:      Documentation/devicetree/bindings/serial/serial.yaml
16459 F:      drivers/tty/serdev/
16460 F:      include/linux/serdev.h
16461
16462 SERIAL DRIVERS
16463 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16464 L:      linux-serial@vger.kernel.org
16465 S:      Maintained
16466 F:      Documentation/devicetree/bindings/serial/
16467 F:      drivers/tty/serial/
16468
16469 SERIAL IR RECEIVER
16470 M:      Sean Young <sean@mess.org>
16471 L:      linux-media@vger.kernel.org
16472 S:      Maintained
16473 F:      drivers/media/rc/serial_ir.c
16474
16475 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
16476 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16477 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16478 S:      Maintained
16479 F:      Documentation/devicetree/bindings/slimbus/
16480 F:      drivers/slimbus/
16481 F:      include/linux/slimbus.h
16482
16483 SFC NETWORK DRIVER
16484 M:      Edward Cree <ecree.xilinx@gmail.com>
16485 M:      Martin Habets <habetsm.xilinx@gmail.com>
16486 L:      netdev@vger.kernel.org
16487 S:      Supported
16488 F:      drivers/net/ethernet/sfc/
16489
16490 SFF/SFP/SFP+ MODULE SUPPORT
16491 M:      Russell King <linux@armlinux.org.uk>
16492 L:      netdev@vger.kernel.org
16493 S:      Maintained
16494 F:      drivers/net/phy/phylink.c
16495 F:      drivers/net/phy/sfp*
16496 F:      include/linux/mdio/mdio-i2c.h
16497 F:      include/linux/phylink.h
16498 F:      include/linux/sfp.h
16499 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)
16500
16501 SGI GRU DRIVER
16502 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
16503 S:      Maintained
16504 F:      drivers/misc/sgi-gru/
16505
16506 SGI XP/XPC/XPNET DRIVER
16507 M:      Robin Holt <robinmholt@gmail.com>
16508 M:      Steve Wahl <steve.wahl@hpe.com>
16509 R:      Mike Travis <mike.travis@hpe.com>
16510 S:      Maintained
16511 F:      drivers/misc/sgi-xp/
16512
16513 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
16514 M:      Karsten Graul <kgraul@linux.ibm.com>
16515 L:      linux-s390@vger.kernel.org
16516 S:      Supported
16517 W:      http://www.ibm.com/developerworks/linux/linux390/
16518 F:      net/smc/
16519
16520 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
16521 M:      Linus Walleij <linus.walleij@linaro.org>
16522 L:      linux-iio@vger.kernel.org
16523 S:      Maintained
16524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
16525 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
16526 F:      drivers/iio/light/gp2ap002.c
16527
16528 SHARP RJ54N1CB0C SENSOR DRIVER
16529 M:      Jacopo Mondi <jacopo@jmondi.org>
16530 L:      linux-media@vger.kernel.org
16531 S:      Odd fixes
16532 T:      git git://linuxtv.org/media_tree.git
16533 F:      drivers/media/i2c/rj54n1cb0c.c
16534 F:      include/media/i2c/rj54n1cb0c.h
16535
16536 SH_VOU V4L2 OUTPUT DRIVER
16537 L:      linux-media@vger.kernel.org
16538 S:      Orphan
16539 F:      drivers/media/platform/sh_vou.c
16540 F:      include/media/drv-intf/sh_vou.h
16541
16542 SI2157 MEDIA DRIVER
16543 M:      Antti Palosaari <crope@iki.fi>
16544 L:      linux-media@vger.kernel.org
16545 S:      Maintained
16546 W:      https://linuxtv.org
16547 W:      http://palosaari.fi/linux/
16548 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16549 T:      git git://linuxtv.org/anttip/media_tree.git
16550 F:      drivers/media/tuners/si2157*
16551
16552 SI2165 MEDIA DRIVER
16553 M:      Matthias Schwarzott <zzam@gentoo.org>
16554 L:      linux-media@vger.kernel.org
16555 S:      Maintained
16556 W:      https://linuxtv.org
16557 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16558 F:      drivers/media/dvb-frontends/si2165*
16559
16560 SI2168 MEDIA DRIVER
16561 M:      Antti Palosaari <crope@iki.fi>
16562 L:      linux-media@vger.kernel.org
16563 S:      Maintained
16564 W:      https://linuxtv.org
16565 W:      http://palosaari.fi/linux/
16566 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16567 T:      git git://linuxtv.org/anttip/media_tree.git
16568 F:      drivers/media/dvb-frontends/si2168*
16569
16570 SI470X FM RADIO RECEIVER I2C DRIVER
16571 M:      Hans Verkuil <hverkuil@xs4all.nl>
16572 L:      linux-media@vger.kernel.org
16573 S:      Odd Fixes
16574 W:      https://linuxtv.org
16575 T:      git git://linuxtv.org/media_tree.git
16576 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
16577
16578 SI470X FM RADIO RECEIVER USB DRIVER
16579 M:      Hans Verkuil <hverkuil@xs4all.nl>
16580 L:      linux-media@vger.kernel.org
16581 S:      Maintained
16582 W:      https://linuxtv.org
16583 T:      git git://linuxtv.org/media_tree.git
16584 F:      drivers/media/radio/si470x/radio-si470x-common.c
16585 F:      drivers/media/radio/si470x/radio-si470x-usb.c
16586 F:      drivers/media/radio/si470x/radio-si470x.h
16587
16588 SI4713 FM RADIO TRANSMITTER I2C DRIVER
16589 M:      Eduardo Valentin <edubezval@gmail.com>
16590 L:      linux-media@vger.kernel.org
16591 S:      Odd Fixes
16592 W:      https://linuxtv.org
16593 T:      git git://linuxtv.org/media_tree.git
16594 F:      drivers/media/radio/si4713/si4713.?
16595
16596 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
16597 M:      Eduardo Valentin <edubezval@gmail.com>
16598 L:      linux-media@vger.kernel.org
16599 S:      Odd Fixes
16600 W:      https://linuxtv.org
16601 T:      git git://linuxtv.org/media_tree.git
16602 F:      drivers/media/radio/si4713/radio-platform-si4713.c
16603
16604 SI4713 FM RADIO TRANSMITTER USB DRIVER
16605 M:      Hans Verkuil <hverkuil@xs4all.nl>
16606 L:      linux-media@vger.kernel.org
16607 S:      Maintained
16608 W:      https://linuxtv.org
16609 T:      git git://linuxtv.org/media_tree.git
16610 F:      drivers/media/radio/si4713/radio-usb-si4713.c
16611
16612 SIANO DVB DRIVER
16613 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16614 L:      linux-media@vger.kernel.org
16615 S:      Odd fixes
16616 W:      https://linuxtv.org
16617 T:      git git://linuxtv.org/media_tree.git
16618 F:      drivers/media/common/siano/
16619 F:      drivers/media/mmc/siano/
16620 F:      drivers/media/usb/siano/
16621 F:      drivers/media/usb/siano/
16622
16623 SIFIVE DRIVERS
16624 M:      Palmer Dabbelt <palmer@dabbelt.com>
16625 M:      Paul Walmsley <paul.walmsley@sifive.com>
16626 L:      linux-riscv@lists.infradead.org
16627 S:      Supported
16628 T:      git git://github.com/sifive/riscv-linux.git
16629 N:      sifive
16630 K:      [^@]sifive
16631
16632 SIFIVE FU540 SYSTEM-ON-CHIP
16633 M:      Paul Walmsley <paul.walmsley@sifive.com>
16634 M:      Palmer Dabbelt <palmer@dabbelt.com>
16635 L:      linux-riscv@lists.infradead.org
16636 S:      Supported
16637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
16638 N:      fu540
16639 K:      fu540
16640
16641 SIFIVE PDMA DRIVER
16642 M:      Green Wan <green.wan@sifive.com>
16643 S:      Maintained
16644 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
16645 F:      drivers/dma/sf-pdma/
16646
16647 SILEAD TOUCHSCREEN DRIVER
16648 M:      Hans de Goede <hdegoede@redhat.com>
16649 L:      linux-input@vger.kernel.org
16650 L:      platform-driver-x86@vger.kernel.org
16651 S:      Maintained
16652 F:      drivers/input/touchscreen/silead.c
16653 F:      drivers/platform/x86/touchscreen_dmi.c
16654
16655 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
16656 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
16657 S:      Supported
16658 F:      drivers/staging/wfx/
16659
16660 SILICON MOTION SM712 FRAME BUFFER DRIVER
16661 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16662 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16663 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16664 L:      linux-fbdev@vger.kernel.org
16665 S:      Maintained
16666 F:      Documentation/fb/sm712fb.rst
16667 F:      drivers/video/fbdev/sm712*
16668
16669 SILVACO I3C DUAL-ROLE MASTER
16670 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16671 M:      Conor Culhane <conor.culhane@silvaco.com>
16672 L:      linux-i3c@lists.infradead.org
16673 S:      Maintained
16674 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
16675 F:      drivers/i3c/master/svc-i3c-master.c
16676
16677 SIMPLEFB FB DRIVER
16678 M:      Hans de Goede <hdegoede@redhat.com>
16679 L:      linux-fbdev@vger.kernel.org
16680 S:      Maintained
16681 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
16682 F:      drivers/video/fbdev/simplefb.c
16683 F:      include/linux/platform_data/simplefb.h
16684
16685 SIMTEC EB110ATX (Chalice CATS)
16686 M:      Simtec Linux Team <linux@simtec.co.uk>
16687 S:      Supported
16688 W:      http://www.simtec.co.uk/products/EB110ATX/
16689
16690 SIMTEC EB2410ITX (BAST)
16691 M:      Simtec Linux Team <linux@simtec.co.uk>
16692 S:      Supported
16693 W:      http://www.simtec.co.uk/products/EB2410ITX/
16694 F:      arch/arm/mach-s3c/bast-ide.c
16695 F:      arch/arm/mach-s3c/bast-irq.c
16696 F:      arch/arm/mach-s3c/mach-bast.c
16697
16698 SIOX
16699 M:      Thorsten Scherer <t.scherer@eckelmann.de>
16700 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16701 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16702 S:      Supported
16703 F:      drivers/gpio/gpio-siox.c
16704 F:      drivers/siox/*
16705 F:      include/trace/events/siox.h
16706
16707 SIPHASH PRF ROUTINES
16708 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16709 S:      Maintained
16710 F:      include/linux/siphash.h
16711 F:      lib/siphash.c
16712 F:      lib/test_siphash.c
16713
16714 SIS 190 ETHERNET DRIVER
16715 M:      Francois Romieu <romieu@fr.zoreil.com>
16716 L:      netdev@vger.kernel.org
16717 S:      Maintained
16718 F:      drivers/net/ethernet/sis/sis190.c
16719
16720 SIS 900/7016 FAST ETHERNET DRIVER
16721 M:      Daniele Venzano <venza@brownhat.org>
16722 L:      netdev@vger.kernel.org
16723 S:      Maintained
16724 W:      http://www.brownhat.org/sis900.html
16725 F:      drivers/net/ethernet/sis/sis900.*
16726
16727 SIS FRAMEBUFFER DRIVER
16728 M:      Thomas Winischhofer <thomas@winischhofer.net>
16729 S:      Maintained
16730 W:      http://www.winischhofer.net/linuxsisvga.shtml
16731 F:      Documentation/fb/sisfb.rst
16732 F:      drivers/video/fbdev/sis/
16733 F:      include/video/sisfb.h
16734
16735 SIS I2C TOUCHSCREEN DRIVER
16736 M:      Mika Penttilä <mika.penttila@nextfour.com>
16737 L:      linux-input@vger.kernel.org
16738 S:      Maintained
16739 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
16740 F:      drivers/input/touchscreen/sis_i2c.c
16741
16742 SIS USB2VGA DRIVER
16743 M:      Thomas Winischhofer <thomas@winischhofer.net>
16744 S:      Maintained
16745 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
16746 F:      drivers/usb/misc/sisusbvga/
16747
16748 SLAB ALLOCATOR
16749 M:      Christoph Lameter <cl@linux.com>
16750 M:      Pekka Enberg <penberg@kernel.org>
16751 M:      David Rientjes <rientjes@google.com>
16752 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
16753 M:      Andrew Morton <akpm@linux-foundation.org>
16754 M:      Vlastimil Babka <vbabka@suse.cz>
16755 L:      linux-mm@kvack.org
16756 S:      Maintained
16757 F:      include/linux/sl?b*.h
16758 F:      mm/sl?b*
16759
16760 SLEEPABLE READ-COPY UPDATE (SRCU)
16761 M:      Lai Jiangshan <jiangshanlai@gmail.com>
16762 M:      "Paul E. McKenney" <paulmck@kernel.org>
16763 M:      Josh Triplett <josh@joshtriplett.org>
16764 R:      Steven Rostedt <rostedt@goodmis.org>
16765 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16766 L:      rcu@vger.kernel.org
16767 S:      Supported
16768 W:      http://www.rdrop.com/users/paulmck/RCU/
16769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16770 F:      include/linux/srcu*.h
16771 F:      kernel/rcu/srcu*.c
16772
16773 SMACK SECURITY MODULE
16774 M:      Casey Schaufler <casey@schaufler-ca.com>
16775 L:      linux-security-module@vger.kernel.org
16776 S:      Maintained
16777 W:      http://schaufler-ca.com
16778 T:      git git://github.com/cschaufler/smack-next
16779 F:      Documentation/admin-guide/LSM/Smack.rst
16780 F:      security/smack/
16781
16782 SMC91x ETHERNET DRIVER
16783 M:      Nicolas Pitre <nico@fluxnic.net>
16784 S:      Odd Fixes
16785 F:      drivers/net/ethernet/smsc/smc91x.*
16786
16787 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
16788 M:      Mark Rutland <mark.rutland@arm.com>
16789 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
16790 M:      Sudeep Holla <sudeep.holla@arm.com>
16791 L:      linux-arm-kernel@lists.infradead.org
16792 S:      Maintained
16793 F:      drivers/firmware/smccc/
16794 F:      include/linux/arm-smccc.h
16795
16796 SMM665 HARDWARE MONITOR DRIVER
16797 M:      Guenter Roeck <linux@roeck-us.net>
16798 L:      linux-hwmon@vger.kernel.org
16799 S:      Maintained
16800 F:      Documentation/hwmon/smm665.rst
16801 F:      drivers/hwmon/smm665.c
16802
16803 SMSC EMC2103 HARDWARE MONITOR DRIVER
16804 M:      Steve Glendinning <steve.glendinning@shawell.net>
16805 L:      linux-hwmon@vger.kernel.org
16806 S:      Maintained
16807 F:      Documentation/hwmon/emc2103.rst
16808 F:      drivers/hwmon/emc2103.c
16809
16810 SMSC SCH5627 HARDWARE MONITOR DRIVER
16811 M:      Hans de Goede <hdegoede@redhat.com>
16812 L:      linux-hwmon@vger.kernel.org
16813 S:      Supported
16814 F:      Documentation/hwmon/sch5627.rst
16815 F:      drivers/hwmon/sch5627.c
16816
16817 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
16818 M:      Steve Glendinning <steve.glendinning@shawell.net>
16819 L:      linux-fbdev@vger.kernel.org
16820 S:      Maintained
16821 F:      drivers/video/fbdev/smscufx.c
16822
16823 SMSC47B397 HARDWARE MONITOR DRIVER
16824 M:      Jean Delvare <jdelvare@suse.com>
16825 L:      linux-hwmon@vger.kernel.org
16826 S:      Maintained
16827 F:      Documentation/hwmon/smsc47b397.rst
16828 F:      drivers/hwmon/smsc47b397.c
16829
16830 SMSC911x ETHERNET DRIVER
16831 M:      Steve Glendinning <steve.glendinning@shawell.net>
16832 L:      netdev@vger.kernel.org
16833 S:      Maintained
16834 F:      drivers/net/ethernet/smsc/smsc911x.*
16835 F:      include/linux/smsc911x.h
16836
16837 SMSC9420 PCI ETHERNET DRIVER
16838 M:      Steve Glendinning <steve.glendinning@shawell.net>
16839 L:      netdev@vger.kernel.org
16840 S:      Maintained
16841 F:      drivers/net/ethernet/smsc/smsc9420.*
16842
16843 SOCIONEXT (SNI) AVE NETWORK DRIVER
16844 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16845 L:      netdev@vger.kernel.org
16846 S:      Maintained
16847 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
16848 F:      drivers/net/ethernet/socionext/sni_ave.c
16849
16850 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
16851 M:      Jassi Brar <jaswinder.singh@linaro.org>
16852 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16853 L:      netdev@vger.kernel.org
16854 S:      Maintained
16855 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
16856 F:      drivers/net/ethernet/socionext/netsec.c
16857
16858 SOCIONEXT (SNI) Synquacer SPI DRIVER
16859 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
16860 M:      Jassi Brar <jaswinder.singh@linaro.org>
16861 L:      linux-spi@vger.kernel.org
16862 S:      Maintained
16863 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
16864 F:      drivers/spi/spi-synquacer.c
16865
16866 SOCIONEXT SYNQUACER I2C DRIVER
16867 M:      Ard Biesheuvel <ardb@kernel.org>
16868 L:      linux-i2c@vger.kernel.org
16869 S:      Maintained
16870 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
16871 F:      drivers/i2c/busses/i2c-synquacer.c
16872
16873 SOCIONEXT UNIPHIER SOUND DRIVER
16874 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16875 S:      Orphan
16876 F:      sound/soc/uniphier/
16877
16878 SOEKRIS NET48XX LED SUPPORT
16879 M:      Chris Boot <bootc@bootc.net>
16880 S:      Maintained
16881 F:      drivers/leds/leds-net48xx.c
16882
16883 SOFT-IWARP DRIVER (siw)
16884 M:      Bernard Metzler <bmt@zurich.ibm.com>
16885 L:      linux-rdma@vger.kernel.org
16886 S:      Supported
16887 F:      drivers/infiniband/sw/siw/
16888 F:      include/uapi/rdma/siw-abi.h
16889
16890 SOFT-ROCE DRIVER (rxe)
16891 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
16892 L:      linux-rdma@vger.kernel.org
16893 S:      Supported
16894 F:      drivers/infiniband/sw/rxe/
16895 F:      include/uapi/rdma/rdma_user_rxe.h
16896
16897 SOFTLOGIC 6x10 MPEG CODEC
16898 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16899 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16900 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16901 M:      Ismael Luceno <ismael@iodev.co.uk>
16902 L:      linux-media@vger.kernel.org
16903 S:      Supported
16904 F:      drivers/media/pci/solo6x10/
16905
16906 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
16907 M:      James Morse <james.morse@arm.com>
16908 L:      linux-arm-kernel@lists.infradead.org
16909 S:      Maintained
16910 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
16911 F:      drivers/firmware/arm_sdei.c
16912 F:      include/linux/arm_sdei.h
16913 F:      include/uapi/linux/arm_sdei.h
16914
16915 SOFTWARE NODES
16916 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16917 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16918 L:      linux-acpi@vger.kernel.org
16919 S:      Maintained
16920 F:      drivers/base/swnode.c
16921
16922 SOFTWARE RAID (Multiple Disks) SUPPORT
16923 M:      Song Liu <song@kernel.org>
16924 L:      linux-raid@vger.kernel.org
16925 S:      Supported
16926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
16927 F:      drivers/md/Kconfig
16928 F:      drivers/md/Makefile
16929 F:      drivers/md/md*
16930 F:      drivers/md/raid*
16931 F:      include/linux/raid/
16932 F:      include/uapi/linux/raid/
16933
16934 SOLIDRUN CLEARFOG SUPPORT
16935 M:      Russell King <linux@armlinux.org.uk>
16936 S:      Maintained
16937 F:      arch/arm/boot/dts/armada-388-clearfog*
16938 F:      arch/arm/boot/dts/armada-38x-solidrun-*
16939
16940 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
16941 M:      Russell King <linux@armlinux.org.uk>
16942 S:      Maintained
16943 F:      arch/arm/boot/dts/imx6*-cubox-i*
16944 F:      arch/arm/boot/dts/imx6*-hummingboard*
16945 F:      arch/arm/boot/dts/imx6*-sr-*
16946
16947 SONIC NETWORK DRIVER
16948 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
16949 L:      netdev@vger.kernel.org
16950 S:      Maintained
16951 F:      drivers/net/ethernet/natsemi/sonic.*
16952
16953 SONICS SILICON BACKPLANE DRIVER (SSB)
16954 M:      Michael Buesch <m@bues.ch>
16955 L:      linux-wireless@vger.kernel.org
16956 S:      Maintained
16957 F:      drivers/ssb/
16958 F:      include/linux/ssb/
16959
16960 SONY IMX214 SENSOR DRIVER
16961 M:      Ricardo Ribalda <ribalda@kernel.org>
16962 L:      linux-media@vger.kernel.org
16963 S:      Maintained
16964 T:      git git://linuxtv.org/media_tree.git
16965 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
16966 F:      drivers/media/i2c/imx214.c
16967
16968 SONY IMX219 SENSOR DRIVER
16969 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16970 L:      linux-media@vger.kernel.org
16971 S:      Maintained
16972 T:      git git://linuxtv.org/media_tree.git
16973 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
16974 F:      drivers/media/i2c/imx219.c
16975
16976 SONY IMX258 SENSOR DRIVER
16977 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16978 L:      linux-media@vger.kernel.org
16979 S:      Maintained
16980 T:      git git://linuxtv.org/media_tree.git
16981 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
16982 F:      drivers/media/i2c/imx258.c
16983
16984 SONY IMX274 SENSOR DRIVER
16985 M:      Leon Luo <leonl@leopardimaging.com>
16986 L:      linux-media@vger.kernel.org
16987 S:      Maintained
16988 T:      git git://linuxtv.org/media_tree.git
16989 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
16990 F:      drivers/media/i2c/imx274.c
16991
16992 SONY IMX290 SENSOR DRIVER
16993 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16994 L:      linux-media@vger.kernel.org
16995 S:      Maintained
16996 T:      git git://linuxtv.org/media_tree.git
16997 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
16998 F:      drivers/media/i2c/imx290.c
16999
17000 SONY IMX319 SENSOR DRIVER
17001 M:      Bingbu Cao <bingbu.cao@intel.com>
17002 L:      linux-media@vger.kernel.org
17003 S:      Maintained
17004 T:      git git://linuxtv.org/media_tree.git
17005 F:      drivers/media/i2c/imx319.c
17006
17007 SONY IMX334 SENSOR DRIVER
17008 M:      Paul J. Murphy <paul.j.murphy@intel.com>
17009 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
17010 L:      linux-media@vger.kernel.org
17011 S:      Maintained
17012 T:      git git://linuxtv.org/media_tree.git
17013 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
17014 F:      drivers/media/i2c/imx334.c
17015
17016 SONY IMX355 SENSOR DRIVER
17017 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
17018 L:      linux-media@vger.kernel.org
17019 S:      Maintained
17020 T:      git git://linuxtv.org/media_tree.git
17021 F:      drivers/media/i2c/imx355.c
17022
17023 SONY MEMORYSTICK SUBSYSTEM
17024 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17025 M:      Alex Dubov <oakad@yahoo.com>
17026 M:      Ulf Hansson <ulf.hansson@linaro.org>
17027 L:      linux-mmc@vger.kernel.org
17028 S:      Maintained
17029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
17030 F:      drivers/memstick/
17031 F:      include/linux/memstick.h
17032
17033 SONY VAIO CONTROL DEVICE DRIVER
17034 M:      Mattia Dongili <malattia@linux.it>
17035 L:      platform-driver-x86@vger.kernel.org
17036 S:      Maintained
17037 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
17038 F:      Documentation/admin-guide/laptops/sony-laptop.rst
17039 F:      drivers/char/sonypi.c
17040 F:      drivers/platform/x86/sony-laptop.c
17041 F:      include/linux/sony-laptop.h
17042
17043 SOUND
17044 M:      Jaroslav Kysela <perex@perex.cz>
17045 M:      Takashi Iwai <tiwai@suse.com>
17046 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17047 S:      Maintained
17048 W:      http://www.alsa-project.org/
17049 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
17050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17051 F:      Documentation/sound/
17052 F:      include/sound/
17053 F:      include/uapi/sound/
17054 F:      sound/
17055
17056 SOUND - COMPRESSED AUDIO
17057 M:      Vinod Koul <vkoul@kernel.org>
17058 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17059 S:      Supported
17060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17061 F:      Documentation/sound/designs/compress-offload.rst
17062 F:      include/sound/compress_driver.h
17063 F:      include/uapi/sound/compress_*
17064 F:      sound/core/compress_offload.c
17065 F:      sound/soc/soc-compress.c
17066
17067 SOUND - DMAENGINE HELPERS
17068 M:      Lars-Peter Clausen <lars@metafoo.de>
17069 S:      Supported
17070 F:      include/sound/dmaengine_pcm.h
17071 F:      sound/core/pcm_dmaengine.c
17072 F:      sound/soc/soc-generic-dmaengine-pcm.c
17073
17074 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
17075 M:      Liam Girdwood <lgirdwood@gmail.com>
17076 M:      Mark Brown <broonie@kernel.org>
17077 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17078 S:      Supported
17079 W:      http://alsa-project.org/main/index.php/ASoC
17080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
17081 F:      Documentation/devicetree/bindings/sound/
17082 F:      Documentation/sound/soc/
17083 F:      include/dt-bindings/sound/
17084 F:      include/sound/soc*
17085 F:      sound/soc/
17086
17087 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
17088 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
17089 M:      Liam Girdwood <lgirdwood@gmail.com>
17090 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
17091 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
17092 M:      Daniel Baluta <daniel.baluta@nxp.com>
17093 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
17094 S:      Supported
17095 W:      https://github.com/thesofproject/linux/
17096 F:      sound/soc/sof/
17097
17098 SOUNDWIRE SUBSYSTEM
17099 M:      Vinod Koul <vkoul@kernel.org>
17100 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
17101 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
17102 R:      Sanyog Kale <sanyog.r.kale@intel.com>
17103 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17104 S:      Supported
17105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
17106 F:      Documentation/driver-api/soundwire/
17107 F:      drivers/soundwire/
17108 F:      include/linux/soundwire/
17109
17110 SP2 MEDIA DRIVER
17111 M:      Olli Salonen <olli.salonen@iki.fi>
17112 L:      linux-media@vger.kernel.org
17113 S:      Maintained
17114 W:      https://linuxtv.org
17115 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17116 F:      drivers/media/dvb-frontends/sp2*
17117
17118 SPARC + UltraSPARC (sparc/sparc64)
17119 M:      "David S. Miller" <davem@davemloft.net>
17120 L:      sparclinux@vger.kernel.org
17121 S:      Maintained
17122 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
17123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
17124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
17125 F:      arch/sparc/
17126 F:      drivers/sbus/
17127
17128 SPARC SERIAL DRIVERS
17129 M:      "David S. Miller" <davem@davemloft.net>
17130 L:      sparclinux@vger.kernel.org
17131 S:      Maintained
17132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
17133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
17134 F:      drivers/tty/serial/suncore.c
17135 F:      drivers/tty/serial/sunhv.c
17136 F:      drivers/tty/serial/sunsab.c
17137 F:      drivers/tty/serial/sunsab.h
17138 F:      drivers/tty/serial/sunsu.c
17139 F:      drivers/tty/serial/sunzilog.c
17140 F:      drivers/tty/serial/sunzilog.h
17141 F:      drivers/tty/vcc.c
17142 F:      include/linux/sunserialcore.h
17143
17144 SPARSE CHECKER
17145 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
17146 L:      linux-sparse@vger.kernel.org
17147 S:      Maintained
17148 W:      https://sparse.docs.kernel.org/
17149 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
17150 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
17151 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
17152 F:      include/linux/compiler.h
17153
17154 SPEAKUP CONSOLE SPEECH DRIVER
17155 M:      William Hubbs <w.d.hubbs@gmail.com>
17156 M:      Chris Brannon <chris@the-brannons.com>
17157 M:      Kirk Reiser <kirk@reisers.ca>
17158 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
17159 L:      speakup@linux-speakup.org
17160 S:      Odd Fixes
17161 W:      http://www.linux-speakup.org/
17162 W:      https://github.com/linux-speakup/speakup
17163 B:      https://github.com/linux-speakup/speakup/issues
17164 F:      drivers/accessibility/speakup/
17165
17166 SPEAR CLOCK FRAMEWORK SUPPORT
17167 M:      Viresh Kumar <vireshk@kernel.org>
17168 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17169 S:      Maintained
17170 W:      http://www.st.com/spear
17171 F:      drivers/clk/spear/
17172
17173 SPEAR PLATFORM SUPPORT
17174 M:      Viresh Kumar <vireshk@kernel.org>
17175 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
17176 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17177 S:      Maintained
17178 W:      http://www.st.com/spear
17179 F:      arch/arm/boot/dts/spear*
17180 F:      arch/arm/mach-spear/
17181
17182 SPI NOR SUBSYSTEM
17183 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
17184 R:      Michael Walle <michael@walle.cc>
17185 R:      Pratyush Yadav <p.yadav@ti.com>
17186 L:      linux-mtd@lists.infradead.org
17187 S:      Maintained
17188 W:      http://www.linux-mtd.infradead.org/
17189 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
17190 C:      irc://irc.oftc.net/mtd
17191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
17192 F:      drivers/mtd/spi-nor/
17193 F:      include/linux/mtd/spi-nor.h
17194
17195 SPI SUBSYSTEM
17196 M:      Mark Brown <broonie@kernel.org>
17197 L:      linux-spi@vger.kernel.org
17198 S:      Maintained
17199 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
17200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
17201 F:      Documentation/devicetree/bindings/spi/
17202 F:      Documentation/spi/
17203 F:      drivers/spi/
17204 F:      include/linux/spi/
17205 F:      include/uapi/linux/spi/
17206 F:      tools/spi/
17207
17208 SPIDERNET NETWORK DRIVER for CELL
17209 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
17210 M:      Geoff Levand <geoff@infradead.org>
17211 L:      netdev@vger.kernel.org
17212 L:      linuxppc-dev@lists.ozlabs.org
17213 S:      Maintained
17214 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
17215 F:      drivers/net/ethernet/toshiba/spider_net*
17216
17217 SPMI SUBSYSTEM
17218 M:      Stephen Boyd <sboyd@kernel.org>
17219 L:      linux-kernel@vger.kernel.org
17220 S:      Maintained
17221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
17222 F:      Documentation/devicetree/bindings/spmi/
17223 F:      drivers/spmi/
17224 F:      include/dt-bindings/spmi/spmi.h
17225 F:      include/linux/spmi.h
17226 F:      include/trace/events/spmi.h
17227
17228 SPU FILE SYSTEM
17229 M:      Jeremy Kerr <jk@ozlabs.org>
17230 L:      linuxppc-dev@lists.ozlabs.org
17231 S:      Supported
17232 W:      http://www.ibm.com/developerworks/power/cell/
17233 F:      Documentation/filesystems/spufs/spufs.rst
17234 F:      arch/powerpc/platforms/cell/spufs/
17235
17236 SQUASHFS FILE SYSTEM
17237 M:      Phillip Lougher <phillip@squashfs.org.uk>
17238 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
17239 S:      Maintained
17240 W:      http://squashfs.org.uk
17241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
17242 F:      Documentation/filesystems/squashfs.rst
17243 F:      fs/squashfs/
17244
17245 SRM (Alpha) environment access
17246 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
17247 S:      Maintained
17248 F:      arch/alpha/kernel/srm_env.c
17249
17250 ST LSM6DSx IMU IIO DRIVER
17251 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
17252 L:      linux-iio@vger.kernel.org
17253 S:      Maintained
17254 W:      http://www.st.com/
17255 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
17256 F:      drivers/iio/imu/st_lsm6dsx/
17257
17258 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
17259 M:      Mickael Guene <mickael.guene@st.com>
17260 L:      linux-media@vger.kernel.org
17261 S:      Maintained
17262 T:      git git://linuxtv.org/media_tree.git
17263 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
17264 F:      drivers/media/i2c/st-mipid02.c
17265
17266 ST STM32 I2C/SMBUS DRIVER
17267 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
17268 M:      Alain Volmat <alain.volmat@foss.st.com>
17269 L:      linux-i2c@vger.kernel.org
17270 S:      Maintained
17271 F:      drivers/i2c/busses/i2c-stm32*
17272
17273 ST STPDDC60 DRIVER
17274 M:      Daniel Nilsson <daniel.nilsson@flex.com>
17275 L:      linux-hwmon@vger.kernel.org
17276 S:      Maintained
17277 F:      Documentation/hwmon/stpddc60.rst
17278 F:      drivers/hwmon/pmbus/stpddc60.c
17279
17280 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
17281 M:      Song Qiang <songqiang1304521@gmail.com>
17282 L:      linux-iio@vger.kernel.org
17283 S:      Maintained
17284 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
17285 F:      drivers/iio/proximity/vl53l0x-i2c.c
17286
17287 STABLE BRANCH
17288 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17289 M:      Sasha Levin <sashal@kernel.org>
17290 L:      stable@vger.kernel.org
17291 S:      Supported
17292 F:      Documentation/process/stable-kernel-rules.rst
17293
17294 STAGING - ATOMISP DRIVER
17295 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17296 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
17297 L:      linux-media@vger.kernel.org
17298 S:      Maintained
17299 F:      drivers/staging/media/atomisp/
17300
17301 STAGING - FIELDBUS SUBSYSTEM
17302 M:      Sven Van Asbroeck <TheSven73@gmail.com>
17303 S:      Maintained
17304 F:      drivers/staging/fieldbus/*
17305 F:      drivers/staging/fieldbus/Documentation/
17306
17307 STAGING - HMS ANYBUS-S BUS
17308 M:      Sven Van Asbroeck <TheSven73@gmail.com>
17309 S:      Maintained
17310 F:      drivers/staging/fieldbus/anybuss/
17311
17312 STAGING - INDUSTRIAL IO
17313 M:      Jonathan Cameron <jic23@kernel.org>
17314 L:      linux-iio@vger.kernel.org
17315 S:      Odd Fixes
17316 F:      Documentation/devicetree/bindings/staging/iio/
17317 F:      drivers/staging/iio/
17318
17319 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
17320 M:      Marc Dietrich <marvin24@gmx.de>
17321 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
17322 L:      linux-tegra@vger.kernel.org
17323 S:      Maintained
17324 F:      drivers/staging/nvec/
17325
17326 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
17327 M:      Jens Frederich <jfrederich@gmail.com>
17328 M:      Daniel Drake <dsd@laptop.org>
17329 M:      Jon Nettleton <jon.nettleton@gmail.com>
17330 S:      Maintained
17331 W:      http://wiki.laptop.org/go/DCON
17332 F:      drivers/staging/olpc_dcon/
17333
17334 STAGING - REALTEK RTL8188EU DRIVERS
17335 M:      Larry Finger <Larry.Finger@lwfinger.net>
17336 S:      Odd Fixes
17337 F:      drivers/staging/rtl8188eu/
17338
17339 STAGING - REALTEK RTL8712U DRIVERS
17340 M:      Larry Finger <Larry.Finger@lwfinger.net>
17341 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
17342 S:      Odd Fixes
17343 F:      drivers/staging/rtl8712/
17344
17345 STAGING - SEPS525 LCD CONTROLLER DRIVERS
17346 M:      Michael Hennerich <michael.hennerich@analog.com>
17347 L:      linux-fbdev@vger.kernel.org
17348 S:      Supported
17349 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
17350 F:      drivers/staging/fbtft/fb_seps525.c
17351
17352 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
17353 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
17354 M:      Teddy Wang <teddy.wang@siliconmotion.com>
17355 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
17356 L:      linux-fbdev@vger.kernel.org
17357 S:      Maintained
17358 F:      drivers/staging/sm750fb/
17359
17360 STAGING - VIA VT665X DRIVERS
17361 M:      Forest Bond <forest@alittletooquiet.net>
17362 S:      Odd Fixes
17363 F:      drivers/staging/vt665?/
17364
17365 STAGING SUBSYSTEM
17366 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17367 L:      linux-staging@lists.linux.dev
17368 S:      Supported
17369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
17370 F:      drivers/staging/
17371
17372 STARFIRE/DURALAN NETWORK DRIVER
17373 M:      Ion Badulescu <ionut@badula.org>
17374 S:      Odd Fixes
17375 F:      drivers/net/ethernet/adaptec/starfire*
17376
17377 STATIC BRANCH/CALL
17378 M:      Peter Zijlstra <peterz@infradead.org>
17379 M:      Josh Poimboeuf <jpoimboe@redhat.com>
17380 M:      Jason Baron <jbaron@akamai.com>
17381 R:      Steven Rostedt <rostedt@goodmis.org>
17382 R:      Ard Biesheuvel <ardb@kernel.org>
17383 S:      Supported
17384 F:      arch/*/include/asm/jump_label*.h
17385 F:      arch/*/include/asm/static_call*.h
17386 F:      arch/*/kernel/jump_label.c
17387 F:      arch/*/kernel/static_call.c
17388 F:      include/linux/jump_label*.h
17389 F:      include/linux/static_call*.h
17390 F:      kernel/jump_label.c
17391 F:      kernel/static_call.c
17392
17393 STI AUDIO (ASoC) DRIVERS
17394 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17395 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17396 S:      Maintained
17397 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
17398 F:      sound/soc/sti/
17399
17400 STI CEC DRIVER
17401 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
17402 S:      Maintained
17403 F:      Documentation/devicetree/bindings/media/stih-cec.txt
17404 F:      drivers/media/cec/platform/sti/
17405
17406 STK1160 USB VIDEO CAPTURE DRIVER
17407 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17408 L:      linux-media@vger.kernel.org
17409 S:      Maintained
17410 T:      git git://linuxtv.org/media_tree.git
17411 F:      drivers/media/usb/stk1160/
17412
17413 STM32 AUDIO (ASoC) DRIVERS
17414 M:      Olivier Moysan <olivier.moysan@foss.st.com>
17415 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17416 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17417 S:      Maintained
17418 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-*.yaml
17419 F:      sound/soc/stm/
17420
17421 STM32 TIMER/LPTIMER DRIVERS
17422 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
17423 S:      Maintained
17424 F:      Documentation/ABI/testing/*timer-stm32
17425 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
17426 F:      drivers/*/stm32-*timer*
17427 F:      drivers/pwm/pwm-stm32*
17428 F:      include/linux/*/stm32-*tim*
17429
17430 STMMAC ETHERNET DRIVER
17431 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
17432 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
17433 M:      Jose Abreu <joabreu@synopsys.com>
17434 L:      netdev@vger.kernel.org
17435 S:      Supported
17436 W:      http://www.stlinux.com
17437 F:      Documentation/networking/device_drivers/ethernet/stmicro/
17438 F:      drivers/net/ethernet/stmicro/stmmac/
17439
17440 SUN3/3X
17441 M:      Sam Creasey <sammy@sammy.net>
17442 S:      Maintained
17443 W:      http://sammy.net/sun3/
17444 F:      arch/m68k/include/asm/sun3*
17445 F:      arch/m68k/kernel/*sun3*
17446 F:      arch/m68k/sun3*/
17447 F:      drivers/net/ethernet/i825xx/sun3*
17448
17449 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
17450 M:      Hans de Goede <hdegoede@redhat.com>
17451 L:      linux-input@vger.kernel.org
17452 S:      Maintained
17453 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
17454 F:      drivers/input/keyboard/sun4i-lradc-keys.c
17455
17456 SUNDANCE NETWORK DRIVER
17457 M:      Denis Kirjanov <kda@linux-powerpc.org>
17458 L:      netdev@vger.kernel.org
17459 S:      Maintained
17460 F:      drivers/net/ethernet/dlink/sundance.c
17461
17462 SUPERH
17463 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
17464 M:      Rich Felker <dalias@libc.org>
17465 L:      linux-sh@vger.kernel.org
17466 S:      Maintained
17467 Q:      http://patchwork.kernel.org/project/linux-sh/list/
17468 F:      Documentation/sh/
17469 F:      arch/sh/
17470 F:      drivers/sh/
17471
17472 SUSPEND TO RAM
17473 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
17474 M:      Len Brown <len.brown@intel.com>
17475 M:      Pavel Machek <pavel@ucw.cz>
17476 L:      linux-pm@vger.kernel.org
17477 S:      Supported
17478 B:      https://bugzilla.kernel.org
17479 F:      Documentation/power/
17480 F:      arch/x86/kernel/acpi/
17481 F:      drivers/base/power/
17482 F:      include/linux/freezer.h
17483 F:      include/linux/pm.h
17484 F:      include/linux/suspend.h
17485 F:      kernel/power/
17486
17487 SVGA HANDLING
17488 M:      Martin Mares <mj@ucw.cz>
17489 L:      linux-video@atrey.karlin.mff.cuni.cz
17490 S:      Maintained
17491 F:      Documentation/admin-guide/svga.rst
17492 F:      arch/x86/boot/video*
17493
17494 SWIOTLB SUBSYSTEM
17495 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17496 L:      iommu@lists.linux-foundation.org
17497 S:      Supported
17498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
17499 F:      arch/*/kernel/pci-swiotlb.c
17500 F:      include/linux/swiotlb.h
17501 F:      kernel/dma/swiotlb.c
17502
17503 SWITCHDEV
17504 M:      Jiri Pirko <jiri@resnulli.us>
17505 M:      Ivan Vecera <ivecera@redhat.com>
17506 L:      netdev@vger.kernel.org
17507 S:      Supported
17508 F:      include/net/switchdev.h
17509 F:      net/switchdev/
17510
17511 SY8106A REGULATOR DRIVER
17512 M:      Icenowy Zheng <icenowy@aosc.io>
17513 S:      Maintained
17514 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
17515 F:      drivers/regulator/sy8106a-regulator.c
17516
17517 SYNC FILE FRAMEWORK
17518 M:      Sumit Semwal <sumit.semwal@linaro.org>
17519 R:      Gustavo Padovan <gustavo@padovan.org>
17520 L:      linux-media@vger.kernel.org
17521 L:      dri-devel@lists.freedesktop.org
17522 S:      Maintained
17523 T:      git git://anongit.freedesktop.org/drm/drm-misc
17524 F:      Documentation/driver-api/sync_file.rst
17525 F:      drivers/dma-buf/dma-fence*
17526 F:      drivers/dma-buf/sw_sync.c
17527 F:      drivers/dma-buf/sync_*
17528 F:      include/linux/sync_file.h
17529 F:      include/uapi/linux/sync_file.h
17530
17531 SYNOPSYS ARC ARCHITECTURE
17532 M:      Vineet Gupta <vgupta@synopsys.com>
17533 L:      linux-snps-arc@lists.infradead.org
17534 S:      Supported
17535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
17536 F:      Documentation/devicetree/bindings/arc/*
17537 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
17538 F:      arch/arc/
17539 F:      drivers/clocksource/arc_timer.c
17540 F:      drivers/tty/serial/arc_uart.c
17541
17542 SYNOPSYS ARC HSDK SDP pll clock driver
17543 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17544 S:      Supported
17545 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
17546 F:      drivers/clk/clk-hsdk-pll.c
17547
17548 SYNOPSYS ARC SDP clock driver
17549 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17550 S:      Supported
17551 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
17552 F:      drivers/clk/axs10x/*
17553
17554 SYNOPSYS ARC SDP platform support
17555 M:      Alexey Brodkin <abrodkin@synopsys.com>
17556 S:      Supported
17557 F:      Documentation/devicetree/bindings/arc/axs10*
17558 F:      arch/arc/boot/dts/ax*
17559 F:      arch/arc/plat-axs10x
17560
17561 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
17562 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17563 S:      Supported
17564 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
17565 F:      drivers/reset/reset-axs10x.c
17566
17567 SYNOPSYS CREG GPIO DRIVER
17568 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17569 S:      Maintained
17570 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
17571 F:      drivers/gpio/gpio-creg-snps.c
17572
17573 SYNOPSYS DESIGNWARE 8250 UART DRIVER
17574 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17575 S:      Maintained
17576 F:      drivers/tty/serial/8250/8250_dw.c
17577 F:      drivers/tty/serial/8250/8250_dwlib.*
17578 F:      drivers/tty/serial/8250/8250_lpss.c
17579
17580 SYNOPSYS DESIGNWARE APB GPIO DRIVER
17581 M:      Hoan Tran <hoan@os.amperecomputing.com>
17582 M:      Serge Semin <fancer.lancer@gmail.com>
17583 L:      linux-gpio@vger.kernel.org
17584 S:      Maintained
17585 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
17586 F:      drivers/gpio/gpio-dwapb.c
17587
17588 SYNOPSYS DESIGNWARE APB SSI DRIVER
17589 M:      Serge Semin <fancer.lancer@gmail.com>
17590 L:      linux-spi@vger.kernel.org
17591 S:      Supported
17592 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
17593 F:      drivers/spi/spi-dw*
17594
17595 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
17596 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17597 S:      Maintained
17598 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
17599 F:      drivers/dma/dw-axi-dmac/
17600
17601 SYNOPSYS DESIGNWARE DMAC DRIVER
17602 M:      Viresh Kumar <vireshk@kernel.org>
17603 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17604 S:      Maintained
17605 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
17606 F:      drivers/dma/dw/
17607 F:      include/dt-bindings/dma/dw-dmac.h
17608 F:      include/linux/dma/dw.h
17609 F:      include/linux/platform_data/dma-dw.h
17610
17611 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
17612 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17613 L:      netdev@vger.kernel.org
17614 S:      Supported
17615 F:      drivers/net/ethernet/synopsys/
17616
17617 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
17618 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17619 L:      netdev@vger.kernel.org
17620 S:      Supported
17621 F:      drivers/net/pcs/pcs-xpcs.c
17622 F:      include/linux/pcs/pcs-xpcs.h
17623
17624 SYNOPSYS DESIGNWARE I2C DRIVER
17625 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
17626 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17627 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
17628 L:      linux-i2c@vger.kernel.org
17629 S:      Maintained
17630 F:      drivers/i2c/busses/i2c-designware-*
17631 F:      include/linux/platform_data/i2c-designware.h
17632
17633 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
17634 M:      Jaehoon Chung <jh80.chung@samsung.com>
17635 L:      linux-mmc@vger.kernel.org
17636 S:      Maintained
17637 F:      drivers/mmc/host/dw_mmc*
17638
17639 SYNOPSYS HSDK RESET CONTROLLER DRIVER
17640 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17641 S:      Supported
17642 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
17643 F:      drivers/reset/reset-hsdk.c
17644 F:      include/dt-bindings/reset/snps,hsdk-reset.h
17645
17646 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
17647 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
17648 M:      Manjunath M B <manjumb@synopsys.com>
17649 L:      linux-mmc@vger.kernel.org
17650 S:      Maintained
17651 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
17652
17653 SYSTEM CONFIGURATION (SYSCON)
17654 M:      Lee Jones <lee.jones@linaro.org>
17655 M:      Arnd Bergmann <arnd@arndb.de>
17656 S:      Supported
17657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
17658 F:      drivers/mfd/syscon.c
17659
17660 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
17661 M:      Sudeep Holla <sudeep.holla@arm.com>
17662 R:      Cristian Marussi <cristian.marussi@arm.com>
17663 L:      linux-arm-kernel@lists.infradead.org
17664 S:      Maintained
17665 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
17666 F:      drivers/clk/clk-sc[mp]i.c
17667 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
17668 F:      drivers/firmware/arm_scmi/
17669 F:      drivers/firmware/arm_scpi.c
17670 F:      drivers/regulator/scmi-regulator.c
17671 F:      drivers/reset/reset-scmi.c
17672 F:      include/linux/sc[mp]i_protocol.h
17673 F:      include/trace/events/scmi.h
17674
17675 SYSTEM RESET/SHUTDOWN DRIVERS
17676 M:      Sebastian Reichel <sre@kernel.org>
17677 L:      linux-pm@vger.kernel.org
17678 S:      Maintained
17679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17680 F:      Documentation/devicetree/bindings/power/reset/
17681 F:      drivers/power/reset/
17682
17683 SYSTEM TRACE MODULE CLASS
17684 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17685 S:      Maintained
17686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
17687 F:      Documentation/trace/stm.rst
17688 F:      drivers/hwtracing/stm/
17689 F:      include/linux/stm.h
17690 F:      include/uapi/linux/stm.h
17691
17692 SYSTEM76 ACPI DRIVER
17693 M:      Jeremy Soller <jeremy@system76.com>
17694 M:      System76 Product Development <productdev@system76.com>
17695 L:      platform-driver-x86@vger.kernel.org
17696 S:      Maintained
17697 F:      drivers/platform/x86/system76_acpi.c
17698
17699 SYSV FILESYSTEM
17700 M:      Christoph Hellwig <hch@infradead.org>
17701 S:      Maintained
17702 F:      Documentation/filesystems/sysv-fs.rst
17703 F:      fs/sysv/
17704 F:      include/linux/sysv_fs.h
17705
17706 TASKSTATS STATISTICS INTERFACE
17707 M:      Balbir Singh <bsingharora@gmail.com>
17708 S:      Maintained
17709 F:      Documentation/accounting/taskstats*
17710 F:      include/linux/taskstats*
17711 F:      kernel/taskstats.c
17712
17713 TC subsystem
17714 M:      Jamal Hadi Salim <jhs@mojatatu.com>
17715 M:      Cong Wang <xiyou.wangcong@gmail.com>
17716 M:      Jiri Pirko <jiri@resnulli.us>
17717 L:      netdev@vger.kernel.org
17718 S:      Maintained
17719 F:      include/net/pkt_cls.h
17720 F:      include/net/pkt_sched.h
17721 F:      include/net/tc_act/
17722 F:      include/uapi/linux/pkt_cls.h
17723 F:      include/uapi/linux/pkt_sched.h
17724 F:      include/uapi/linux/tc_act/
17725 F:      include/uapi/linux/tc_ematch/
17726 F:      net/sched/
17727
17728 TC90522 MEDIA DRIVER
17729 M:      Akihiro Tsukada <tskd08@gmail.com>
17730 L:      linux-media@vger.kernel.org
17731 S:      Odd Fixes
17732 F:      drivers/media/dvb-frontends/tc90522*
17733
17734 TCP LOW PRIORITY MODULE
17735 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
17736 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
17737 S:      Maintained
17738 W:      http://tcp-lp-mod.sourceforge.net/
17739 F:      net/ipv4/tcp_lp.c
17740
17741 TDA10071 MEDIA DRIVER
17742 M:      Antti Palosaari <crope@iki.fi>
17743 L:      linux-media@vger.kernel.org
17744 S:      Maintained
17745 W:      https://linuxtv.org
17746 W:      http://palosaari.fi/linux/
17747 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17748 T:      git git://linuxtv.org/anttip/media_tree.git
17749 F:      drivers/media/dvb-frontends/tda10071*
17750
17751 TDA18212 MEDIA DRIVER
17752 M:      Antti Palosaari <crope@iki.fi>
17753 L:      linux-media@vger.kernel.org
17754 S:      Maintained
17755 W:      https://linuxtv.org
17756 W:      http://palosaari.fi/linux/
17757 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17758 T:      git git://linuxtv.org/anttip/media_tree.git
17759 F:      drivers/media/tuners/tda18212*
17760
17761 TDA18218 MEDIA DRIVER
17762 M:      Antti Palosaari <crope@iki.fi>
17763 L:      linux-media@vger.kernel.org
17764 S:      Maintained
17765 W:      https://linuxtv.org
17766 W:      http://palosaari.fi/linux/
17767 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17768 T:      git git://linuxtv.org/anttip/media_tree.git
17769 F:      drivers/media/tuners/tda18218*
17770
17771 TDA18250 MEDIA DRIVER
17772 M:      Olli Salonen <olli.salonen@iki.fi>
17773 L:      linux-media@vger.kernel.org
17774 S:      Maintained
17775 W:      https://linuxtv.org
17776 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17777 T:      git git://linuxtv.org/media_tree.git
17778 F:      drivers/media/tuners/tda18250*
17779
17780 TDA18271 MEDIA DRIVER
17781 M:      Michael Krufky <mkrufky@linuxtv.org>
17782 L:      linux-media@vger.kernel.org
17783 S:      Maintained
17784 W:      https://linuxtv.org
17785 W:      http://github.com/mkrufky
17786 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17787 T:      git git://linuxtv.org/mkrufky/tuners.git
17788 F:      drivers/media/tuners/tda18271*
17789
17790 TDA1997x MEDIA DRIVER
17791 M:      Tim Harvey <tharvey@gateworks.com>
17792 L:      linux-media@vger.kernel.org
17793 S:      Maintained
17794 W:      https://linuxtv.org
17795 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17796 F:      drivers/media/i2c/tda1997x.*
17797
17798 TDA827x MEDIA DRIVER
17799 M:      Michael Krufky <mkrufky@linuxtv.org>
17800 L:      linux-media@vger.kernel.org
17801 S:      Maintained
17802 W:      https://linuxtv.org
17803 W:      http://github.com/mkrufky
17804 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17805 T:      git git://linuxtv.org/mkrufky/tuners.git
17806 F:      drivers/media/tuners/tda8290.*
17807
17808 TDA8290 MEDIA DRIVER
17809 M:      Michael Krufky <mkrufky@linuxtv.org>
17810 L:      linux-media@vger.kernel.org
17811 S:      Maintained
17812 W:      https://linuxtv.org
17813 W:      http://github.com/mkrufky
17814 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17815 T:      git git://linuxtv.org/mkrufky/tuners.git
17816 F:      drivers/media/tuners/tda8290.*
17817
17818 TDA9840 MEDIA DRIVER
17819 M:      Hans Verkuil <hverkuil@xs4all.nl>
17820 L:      linux-media@vger.kernel.org
17821 S:      Maintained
17822 W:      https://linuxtv.org
17823 T:      git git://linuxtv.org/media_tree.git
17824 F:      drivers/media/i2c/tda9840*
17825
17826 TEA5761 TUNER DRIVER
17827 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17828 L:      linux-media@vger.kernel.org
17829 S:      Odd fixes
17830 W:      https://linuxtv.org
17831 T:      git git://linuxtv.org/media_tree.git
17832 F:      drivers/media/tuners/tea5761.*
17833
17834 TEA5767 TUNER DRIVER
17835 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17836 L:      linux-media@vger.kernel.org
17837 S:      Maintained
17838 W:      https://linuxtv.org
17839 T:      git git://linuxtv.org/media_tree.git
17840 F:      drivers/media/tuners/tea5767.*
17841
17842 TEA6415C MEDIA DRIVER
17843 M:      Hans Verkuil <hverkuil@xs4all.nl>
17844 L:      linux-media@vger.kernel.org
17845 S:      Maintained
17846 W:      https://linuxtv.org
17847 T:      git git://linuxtv.org/media_tree.git
17848 F:      drivers/media/i2c/tea6415c*
17849
17850 TEA6420 MEDIA DRIVER
17851 M:      Hans Verkuil <hverkuil@xs4all.nl>
17852 L:      linux-media@vger.kernel.org
17853 S:      Maintained
17854 W:      https://linuxtv.org
17855 T:      git git://linuxtv.org/media_tree.git
17856 F:      drivers/media/i2c/tea6420*
17857
17858 TEAM DRIVER
17859 M:      Jiri Pirko <jiri@resnulli.us>
17860 L:      netdev@vger.kernel.org
17861 S:      Supported
17862 F:      drivers/net/team/
17863 F:      include/linux/if_team.h
17864 F:      include/uapi/linux/if_team.h
17865
17866 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
17867 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
17868 S:      Maintained
17869 F:      arch/x86/platform/ts5500/
17870
17871 TECHNOTREND USB IR RECEIVER
17872 M:      Sean Young <sean@mess.org>
17873 L:      linux-media@vger.kernel.org
17874 S:      Maintained
17875 F:      drivers/media/rc/ttusbir.c
17876
17877 TECHWELL TW9910 VIDEO DECODER
17878 L:      linux-media@vger.kernel.org
17879 S:      Orphan
17880 F:      drivers/media/i2c/tw9910.c
17881 F:      include/media/i2c/tw9910.h
17882
17883 TEE SUBSYSTEM
17884 M:      Jens Wiklander <jens.wiklander@linaro.org>
17885 L:      op-tee@lists.trustedfirmware.org
17886 S:      Maintained
17887 F:      Documentation/staging/tee.rst
17888 F:      drivers/tee/
17889 F:      include/linux/tee_drv.h
17890 F:      include/uapi/linux/tee.h
17891
17892 TEGRA ARCHITECTURE SUPPORT
17893 M:      Thierry Reding <thierry.reding@gmail.com>
17894 M:      Jonathan Hunter <jonathanh@nvidia.com>
17895 L:      linux-tegra@vger.kernel.org
17896 S:      Supported
17897 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
17898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
17899 N:      [^a-z]tegra
17900
17901 TEGRA CLOCK DRIVER
17902 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
17903 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
17904 S:      Supported
17905 F:      drivers/clk/tegra/
17906
17907 TEGRA DMA DRIVERS
17908 M:      Laxman Dewangan <ldewangan@nvidia.com>
17909 M:      Jon Hunter <jonathanh@nvidia.com>
17910 S:      Supported
17911 F:      drivers/dma/tegra*
17912
17913 TEGRA I2C DRIVER
17914 M:      Laxman Dewangan <ldewangan@nvidia.com>
17915 R:      Dmitry Osipenko <digetx@gmail.com>
17916 S:      Supported
17917 F:      drivers/i2c/busses/i2c-tegra.c
17918
17919 TEGRA IOMMU DRIVERS
17920 M:      Thierry Reding <thierry.reding@gmail.com>
17921 R:      Krishna Reddy <vdumpa@nvidia.com>
17922 L:      linux-tegra@vger.kernel.org
17923 S:      Supported
17924 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
17925 F:      drivers/iommu/tegra*
17926
17927 TEGRA KBC DRIVER
17928 M:      Laxman Dewangan <ldewangan@nvidia.com>
17929 S:      Supported
17930 F:      drivers/input/keyboard/tegra-kbc.c
17931
17932 TEGRA NAND DRIVER
17933 M:      Stefan Agner <stefan@agner.ch>
17934 M:      Lucas Stach <dev@lynxeye.de>
17935 S:      Maintained
17936 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
17937 F:      drivers/mtd/nand/raw/tegra_nand.c
17938
17939 TEGRA PWM DRIVER
17940 M:      Thierry Reding <thierry.reding@gmail.com>
17941 S:      Supported
17942 F:      drivers/pwm/pwm-tegra.c
17943
17944 TEGRA SERIAL DRIVER
17945 M:      Laxman Dewangan <ldewangan@nvidia.com>
17946 S:      Supported
17947 F:      drivers/tty/serial/serial-tegra.c
17948
17949 TEGRA SPI DRIVER
17950 M:      Laxman Dewangan <ldewangan@nvidia.com>
17951 S:      Supported
17952 F:      drivers/spi/spi-tegra*
17953
17954 TEGRA QUAD SPI DRIVER
17955 M:      Thierry Reding <thierry.reding@gmail.com>
17956 M:      Jonathan Hunter <jonathanh@nvidia.com>
17957 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17958 L:      linux-tegra@vger.kernel.org
17959 S:      Maintained
17960 F:      drivers/spi/spi-tegra210-quad.c
17961
17962 TEGRA VIDEO DRIVER
17963 M:      Thierry Reding <thierry.reding@gmail.com>
17964 M:      Jonathan Hunter <jonathanh@nvidia.com>
17965 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17966 L:      linux-media@vger.kernel.org
17967 L:      linux-tegra@vger.kernel.org
17968 S:      Maintained
17969 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
17970 F:      drivers/staging/media/tegra-video/
17971
17972 TEGRA XUSB PADCTL DRIVER
17973 M:      JC Kuo <jckuo@nvidia.com>
17974 S:      Supported
17975 F:      drivers/phy/tegra/xusb*
17976
17977 TEHUTI ETHERNET DRIVER
17978 M:      Andy Gospodarek <andy@greyhouse.net>
17979 L:      netdev@vger.kernel.org
17980 S:      Supported
17981 F:      drivers/net/ethernet/tehuti/*
17982
17983 TELECOM CLOCK DRIVER FOR MCPL0010
17984 M:      Mark Gross <mark.gross@intel.com>
17985 S:      Supported
17986 F:      drivers/char/tlclk.c
17987
17988 TEMPO SEMICONDUCTOR DRIVERS
17989 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
17990 S:      Maintained
17991 F:      Documentation/devicetree/bindings/sound/tscs*.txt
17992 F:      sound/soc/codecs/tscs*.c
17993 F:      sound/soc/codecs/tscs*.h
17994
17995 TENSILICA XTENSA PORT (xtensa)
17996 M:      Chris Zankel <chris@zankel.net>
17997 M:      Max Filippov <jcmvbkbc@gmail.com>
17998 L:      linux-xtensa@linux-xtensa.org
17999 S:      Maintained
18000 T:      git git://github.com/czankel/xtensa-linux.git
18001 F:      arch/xtensa/
18002 F:      drivers/irqchip/irq-xtensa-*
18003
18004 TEXAS INSTRUMENTS ASoC DRIVERS
18005 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
18006 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18007 S:      Maintained
18008 F:      sound/soc/ti/
18009
18010 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
18011 M:      Ricardo Ribalda <ribalda@kernel.org>
18012 L:      linux-iio@vger.kernel.org
18013 S:      Supported
18014 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
18015 F:      drivers/iio/dac/ti-dac7612.c
18016
18017 TEXAS INSTRUMENTS DMA DRIVERS
18018 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
18019 L:      dmaengine@vger.kernel.org
18020 S:      Maintained
18021 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
18022 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
18023 F:      Documentation/devicetree/bindings/dma/ti/
18024 F:      drivers/dma/ti/
18025 X:      drivers/dma/ti/cppi41.c
18026 F:      include/linux/dma/k3-udma-glue.h
18027 F:      include/linux/dma/ti-cppi5.h
18028 F:      include/linux/dma/k3-psil.h
18029
18030 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
18031 M:      Nishanth Menon <nm@ti.com>
18032 M:      Tero Kristo <kristo@kernel.org>
18033 M:      Santosh Shilimkar <ssantosh@kernel.org>
18034 L:      linux-arm-kernel@lists.infradead.org
18035 S:      Maintained
18036 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
18037 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
18038 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
18039 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
18040 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
18041 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
18042 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
18043 F:      drivers/clk/keystone/sci-clk.c
18044 F:      drivers/firmware/ti_sci*
18045 F:      drivers/irqchip/irq-ti-sci-inta.c
18046 F:      drivers/irqchip/irq-ti-sci-intr.c
18047 F:      drivers/reset/reset-ti-sci.c
18048 F:      drivers/soc/ti/ti_sci_inta_msi.c
18049 F:      drivers/soc/ti/ti_sci_pm_domains.c
18050 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
18051 F:      include/linux/soc/ti/ti_sci_inta_msi.h
18052 F:      include/linux/soc/ti/ti_sci_protocol.h
18053
18054 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
18055 M:      Robert Marko <robert.marko@sartura.hr>
18056 M:      Luka Perkov <luka.perkov@sartura.hr>
18057 L:      linux-hwmon@vger.kernel.org
18058 S:      Maintained
18059 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
18060 F:      Documentation/hwmon/tps23861.rst
18061 F:      drivers/hwmon/tps23861.c
18062
18063 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
18064 M:      Hans Verkuil <hverkuil@xs4all.nl>
18065 L:      linux-media@vger.kernel.org
18066 S:      Maintained
18067 W:      https://linuxtv.org
18068 T:      git git://linuxtv.org/media_tree.git
18069 F:      drivers/media/radio/radio-raremono.c
18070
18071 THERMAL
18072 M:      Zhang Rui <rui.zhang@intel.com>
18073 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
18074 R:      Amit Kucheria <amitk@kernel.org>
18075 L:      linux-pm@vger.kernel.org
18076 S:      Supported
18077 Q:      https://patchwork.kernel.org/project/linux-pm/list/
18078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
18079 F:      Documentation/devicetree/bindings/thermal/
18080 F:      drivers/thermal/
18081 F:      include/linux/cpu_cooling.h
18082 F:      include/linux/thermal.h
18083 F:      include/uapi/linux/thermal.h
18084
18085 THERMAL DRIVER FOR AMLOGIC SOCS
18086 M:      Guillaume La Roque <glaroque@baylibre.com>
18087 L:      linux-pm@vger.kernel.org
18088 L:      linux-amlogic@lists.infradead.org
18089 S:      Supported
18090 W:      http://linux-meson.com/
18091 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
18092 F:      drivers/thermal/amlogic_thermal.c
18093
18094 THERMAL/CPU_COOLING
18095 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
18096 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
18097 M:      Viresh Kumar <viresh.kumar@linaro.org>
18098 M:      Javi Merino <javi.merino@kernel.org>
18099 L:      linux-pm@vger.kernel.org
18100 S:      Supported
18101 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
18102 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
18103 F:      drivers/thermal/cpufreq_cooling.c
18104 F:      drivers/thermal/cpuidle_cooling.c
18105 F:      include/linux/cpu_cooling.h
18106
18107 THERMAL/POWER_ALLOCATOR
18108 M:      Lukasz Luba <lukasz.luba@arm.com>
18109 L:      linux-pm@vger.kernel.org
18110 S:      Maintained
18111 F:      Documentation/driver-api/thermal/power_allocator.rst
18112 F:      drivers/thermal/gov_power_allocator.c
18113 F:      include/trace/events/thermal_power_allocator.h
18114
18115 THINKPAD ACPI EXTRAS DRIVER
18116 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
18117 L:      ibm-acpi-devel@lists.sourceforge.net
18118 L:      platform-driver-x86@vger.kernel.org
18119 S:      Maintained
18120 W:      http://ibm-acpi.sourceforge.net
18121 W:      http://thinkwiki.org/wiki/Ibm-acpi
18122 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
18123 F:      drivers/platform/x86/thinkpad_acpi.c
18124
18125 THUNDERBOLT DMA TRAFFIC TEST DRIVER
18126 M:      Isaac Hazan <isaac.hazan@intel.com>
18127 L:      linux-usb@vger.kernel.org
18128 S:      Maintained
18129 F:      drivers/thunderbolt/dma_test.c
18130
18131 THUNDERBOLT DRIVER
18132 M:      Andreas Noever <andreas.noever@gmail.com>
18133 M:      Michael Jamet <michael.jamet@intel.com>
18134 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
18135 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
18136 L:      linux-usb@vger.kernel.org
18137 S:      Maintained
18138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
18139 F:      Documentation/admin-guide/thunderbolt.rst
18140 F:      drivers/thunderbolt/
18141 F:      include/linux/thunderbolt.h
18142
18143 THUNDERBOLT NETWORK DRIVER
18144 M:      Michael Jamet <michael.jamet@intel.com>
18145 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
18146 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
18147 L:      netdev@vger.kernel.org
18148 S:      Maintained
18149 F:      drivers/net/thunderbolt.c
18150
18151 THUNDERX GPIO DRIVER
18152 M:      Robert Richter <rric@kernel.org>
18153 S:      Odd Fixes
18154 F:      drivers/gpio/gpio-thunderx.c
18155
18156 TI ADS131E0X ADC SERIES DRIVER
18157 M:      Tomislav Denis <tomislav.denis@avl.com>
18158 L:      linux-iio@vger.kernel.org
18159 S:      Maintained
18160 F:      Documentation/devicetree/bindings/iio/adc/ti,ads131e08.yaml
18161 F:      drivers/iio/adc/ti-ads131e08.c
18162
18163 TI AM437X VPFE DRIVER
18164 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
18165 L:      linux-media@vger.kernel.org
18166 S:      Maintained
18167 W:      https://linuxtv.org
18168 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18169 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
18170 F:      drivers/media/platform/am437x/
18171
18172 TI BANDGAP AND THERMAL DRIVER
18173 M:      Eduardo Valentin <edubezval@gmail.com>
18174 M:      Keerthy <j-keerthy@ti.com>
18175 L:      linux-pm@vger.kernel.org
18176 L:      linux-omap@vger.kernel.org
18177 S:      Maintained
18178 F:      drivers/thermal/ti-soc-thermal/
18179
18180 TI BQ27XXX POWER SUPPLY DRIVER
18181 F:      drivers/power/supply/bq27xxx_battery.c
18182 F:      drivers/power/supply/bq27xxx_battery_i2c.c
18183 F:      include/linux/power/bq27xxx_battery.h
18184
18185 TI CDCE706 CLOCK DRIVER
18186 M:      Max Filippov <jcmvbkbc@gmail.com>
18187 S:      Maintained
18188 F:      drivers/clk/clk-cdce706.c
18189
18190 TI CLOCK DRIVER
18191 M:      Tero Kristo <kristo@kernel.org>
18192 L:      linux-omap@vger.kernel.org
18193 S:      Odd Fixes
18194 F:      drivers/clk/ti/
18195 F:      include/linux/clk/ti.h
18196
18197 TI DAVINCI MACHINE SUPPORT
18198 M:      Sekhar Nori <nsekhar@ti.com>
18199 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
18200 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18201 S:      Supported
18202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
18203 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
18204 F:      arch/arm/boot/dts/da850*
18205 F:      arch/arm/mach-davinci/
18206 F:      drivers/i2c/busses/i2c-davinci.c
18207
18208 TI DAVINCI SERIES CLOCK DRIVER
18209 M:      David Lechner <david@lechnology.com>
18210 R:      Sekhar Nori <nsekhar@ti.com>
18211 S:      Maintained
18212 F:      Documentation/devicetree/bindings/clock/ti/davinci/
18213 F:      drivers/clk/davinci/
18214
18215 TI DAVINCI SERIES GPIO DRIVER
18216 M:      Keerthy <j-keerthy@ti.com>
18217 L:      linux-gpio@vger.kernel.org
18218 S:      Maintained
18219 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
18220 F:      drivers/gpio/gpio-davinci.c
18221
18222 TI DAVINCI SERIES MEDIA DRIVER
18223 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
18224 L:      linux-media@vger.kernel.org
18225 S:      Maintained
18226 W:      https://linuxtv.org
18227 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18228 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
18229 F:      drivers/media/platform/davinci/
18230 F:      include/media/davinci/
18231
18232 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
18233 R:      David Lechner <david@lechnology.com>
18234 L:      linux-iio@vger.kernel.org
18235 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
18236 F:      drivers/counter/ti-eqep.c
18237
18238 TI ETHERNET SWITCH DRIVER (CPSW)
18239 R:      Grygorii Strashko <grygorii.strashko@ti.com>
18240 L:      linux-omap@vger.kernel.org
18241 L:      netdev@vger.kernel.org
18242 S:      Maintained
18243 F:      drivers/net/ethernet/ti/cpsw*
18244 F:      drivers/net/ethernet/ti/davinci*
18245
18246 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
18247 M:      Alex Dubov <oakad@yahoo.com>
18248 S:      Maintained
18249 W:      http://tifmxx.berlios.de/
18250 F:      drivers/memstick/host/tifm_ms.c
18251 F:      drivers/misc/tifm*
18252 F:      drivers/mmc/host/tifm_sd.c
18253 F:      include/linux/tifm.h
18254
18255 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
18256 M:      Santosh Shilimkar <ssantosh@kernel.org>
18257 L:      linux-kernel@vger.kernel.org
18258 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18259 S:      Maintained
18260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
18261 F:      drivers/soc/ti/*
18262
18263 TI LM49xxx FAMILY ASoC CODEC DRIVERS
18264 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
18265 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
18266 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18267 S:      Maintained
18268 F:      sound/soc/codecs/isabelle*
18269 F:      sound/soc/codecs/lm49453*
18270
18271 TI NETCP ETHERNET DRIVER
18272 M:      Wingman Kwok <w-kwok2@ti.com>
18273 M:      Murali Karicheri <m-karicheri2@ti.com>
18274 L:      netdev@vger.kernel.org
18275 S:      Maintained
18276 F:      drivers/net/ethernet/ti/netcp*
18277
18278 TI PCM3060 ASoC CODEC DRIVER
18279 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
18280 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18281 S:      Maintained
18282 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
18283 F:      sound/soc/codecs/pcm3060*
18284
18285 TI TAS571X FAMILY ASoC CODEC DRIVER
18286 M:      Kevin Cernekee <cernekee@chromium.org>
18287 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18288 S:      Odd Fixes
18289 F:      sound/soc/codecs/tas571x*
18290
18291 TI TRF7970A NFC DRIVER
18292 M:      Mark Greer <mgreer@animalcreek.com>
18293 L:      linux-wireless@vger.kernel.org
18294 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
18295 S:      Supported
18296 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
18297 F:      drivers/nfc/trf7970a.c
18298
18299 TI TWL4030 SERIES SOC CODEC DRIVER
18300 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
18301 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18302 S:      Maintained
18303 F:      sound/soc/codecs/twl4030*
18304
18305 TI VPE/CAL DRIVERS
18306 M:      Benoit Parrot <bparrot@ti.com>
18307 L:      linux-media@vger.kernel.org
18308 S:      Maintained
18309 W:      http://linuxtv.org/
18310 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18311 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
18312 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
18313 F:      drivers/media/platform/ti-vpe/
18314
18315 TI WILINK WIRELESS DRIVERS
18316 L:      linux-wireless@vger.kernel.org
18317 S:      Orphan
18318 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
18319 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
18320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
18321 F:      drivers/net/wireless/ti/
18322 F:      include/linux/wl12xx.h
18323
18324 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
18325 M:      John Stultz <john.stultz@linaro.org>
18326 M:      Thomas Gleixner <tglx@linutronix.de>
18327 R:      Stephen Boyd <sboyd@kernel.org>
18328 L:      linux-kernel@vger.kernel.org
18329 S:      Supported
18330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
18331 F:      include/linux/clocksource.h
18332 F:      include/linux/time.h
18333 F:      include/linux/timex.h
18334 F:      include/uapi/linux/time.h
18335 F:      include/uapi/linux/timex.h
18336 F:      kernel/time/alarmtimer.c
18337 F:      kernel/time/clocksource.c
18338 F:      kernel/time/ntp.c
18339 F:      kernel/time/time*.c
18340 F:      tools/testing/selftests/timers/
18341
18342 TIPC NETWORK LAYER
18343 M:      Jon Maloy <jmaloy@redhat.com>
18344 M:      Ying Xue <ying.xue@windriver.com>
18345 L:      netdev@vger.kernel.org (core kernel code)
18346 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
18347 S:      Maintained
18348 W:      http://tipc.sourceforge.net/
18349 F:      include/uapi/linux/tipc*.h
18350 F:      net/tipc/
18351
18352 TLAN NETWORK DRIVER
18353 M:      Samuel Chessman <chessman@tux.org>
18354 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
18355 S:      Maintained
18356 W:      http://sourceforge.net/projects/tlan/
18357 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
18358 F:      drivers/net/ethernet/ti/tlan.*
18359
18360 TM6000 VIDEO4LINUX DRIVER
18361 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18362 L:      linux-media@vger.kernel.org
18363 S:      Odd fixes
18364 W:      https://linuxtv.org
18365 T:      git git://linuxtv.org/media_tree.git
18366 F:      Documentation/admin-guide/media/tm6000*
18367 F:      drivers/media/usb/tm6000/
18368
18369 TMIO/SDHI MMC DRIVER
18370 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18371 L:      linux-mmc@vger.kernel.org
18372 S:      Supported
18373 F:      drivers/mmc/host/renesas_sdhi*
18374 F:      drivers/mmc/host/tmio_mmc*
18375 F:      include/linux/mfd/tmio.h
18376
18377 TMP401 HARDWARE MONITOR DRIVER
18378 M:      Guenter Roeck <linux@roeck-us.net>
18379 L:      linux-hwmon@vger.kernel.org
18380 S:      Maintained
18381 F:      Documentation/hwmon/tmp401.rst
18382 F:      drivers/hwmon/tmp401.c
18383
18384 TMP513 HARDWARE MONITOR DRIVER
18385 M:      Eric Tremblay <etremblay@distech-controls.com>
18386 L:      linux-hwmon@vger.kernel.org
18387 S:      Maintained
18388 F:      Documentation/hwmon/tmp513.rst
18389 F:      drivers/hwmon/tmp513.c
18390
18391 TMPFS (SHMEM FILESYSTEM)
18392 M:      Hugh Dickins <hughd@google.com>
18393 L:      linux-mm@kvack.org
18394 S:      Maintained
18395 F:      include/linux/shmem_fs.h
18396 F:      mm/shmem.c
18397
18398 TOMOYO SECURITY MODULE
18399 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
18400 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
18401 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
18402 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
18403 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
18404 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
18405 S:      Maintained
18406 W:      https://tomoyo.osdn.jp/
18407 F:      security/tomoyo/
18408
18409 TOPSTAR LAPTOP EXTRAS DRIVER
18410 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
18411 L:      platform-driver-x86@vger.kernel.org
18412 S:      Maintained
18413 F:      drivers/platform/x86/topstar-laptop.c
18414
18415 TORTURE-TEST MODULES
18416 M:      Davidlohr Bueso <dave@stgolabs.net>
18417 M:      "Paul E. McKenney" <paulmck@kernel.org>
18418 M:      Josh Triplett <josh@joshtriplett.org>
18419 L:      linux-kernel@vger.kernel.org
18420 S:      Supported
18421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18422 F:      Documentation/RCU/torture.rst
18423 F:      kernel/locking/locktorture.c
18424 F:      kernel/rcu/rcuscale.c
18425 F:      kernel/rcu/rcutorture.c
18426 F:      kernel/rcu/refscale.c
18427 F:      kernel/torture.c
18428
18429 TOSHIBA ACPI EXTRAS DRIVER
18430 M:      Azael Avalos <coproscefalo@gmail.com>
18431 L:      platform-driver-x86@vger.kernel.org
18432 S:      Maintained
18433 F:      drivers/platform/x86/toshiba_acpi.c
18434
18435 TOSHIBA BLUETOOTH DRIVER
18436 M:      Azael Avalos <coproscefalo@gmail.com>
18437 L:      platform-driver-x86@vger.kernel.org
18438 S:      Maintained
18439 F:      drivers/platform/x86/toshiba_bluetooth.c
18440
18441 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
18442 M:      Azael Avalos <coproscefalo@gmail.com>
18443 L:      platform-driver-x86@vger.kernel.org
18444 S:      Maintained
18445 F:      drivers/platform/x86/toshiba_haps.c
18446
18447 TOSHIBA SMM DRIVER
18448 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
18449 S:      Maintained
18450 W:      http://www.buzzard.org.uk/toshiba/
18451 F:      drivers/char/toshiba.c
18452 F:      include/linux/toshiba.h
18453 F:      include/uapi/linux/toshiba.h
18454
18455 TOSHIBA TC358743 DRIVER
18456 M:      Mats Randgaard <matrandg@cisco.com>
18457 L:      linux-media@vger.kernel.org
18458 S:      Maintained
18459 F:      drivers/media/i2c/tc358743*
18460 F:      include/media/i2c/tc358743.h
18461
18462 TOSHIBA WMI HOTKEYS DRIVER
18463 M:      Azael Avalos <coproscefalo@gmail.com>
18464 L:      platform-driver-x86@vger.kernel.org
18465 S:      Maintained
18466 F:      drivers/platform/x86/toshiba-wmi.c
18467
18468 TPM DEVICE DRIVER
18469 M:      Peter Huewe <peterhuewe@gmx.de>
18470 M:      Jarkko Sakkinen <jarkko@kernel.org>
18471 R:      Jason Gunthorpe <jgg@ziepe.ca>
18472 L:      linux-integrity@vger.kernel.org
18473 S:      Maintained
18474 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
18475 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
18476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
18477 F:      drivers/char/tpm/
18478
18479 TRACING
18480 M:      Steven Rostedt <rostedt@goodmis.org>
18481 M:      Ingo Molnar <mingo@redhat.com>
18482 S:      Maintained
18483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
18484 F:      Documentation/trace/ftrace.rst
18485 F:      arch/*/*/*/ftrace.h
18486 F:      arch/*/kernel/ftrace.c
18487 F:      fs/tracefs/
18488 F:      include/*/ftrace.h
18489 F:      include/linux/trace*.h
18490 F:      include/trace/
18491 F:      kernel/trace/
18492 F:      tools/testing/selftests/ftrace/
18493
18494 TRACING MMIO ACCESSES (MMIOTRACE)
18495 M:      Steven Rostedt <rostedt@goodmis.org>
18496 M:      Ingo Molnar <mingo@kernel.org>
18497 R:      Karol Herbst <karolherbst@gmail.com>
18498 R:      Pekka Paalanen <ppaalanen@gmail.com>
18499 L:      linux-kernel@vger.kernel.org
18500 L:      nouveau@lists.freedesktop.org
18501 S:      Maintained
18502 F:      arch/x86/mm/kmmio.c
18503 F:      arch/x86/mm/mmio-mod.c
18504 F:      arch/x86/mm/testmmiotrace.c
18505 F:      include/linux/mmiotrace.h
18506 F:      kernel/trace/trace_mmiotrace.c
18507
18508 TRIVIAL PATCHES
18509 M:      Jiri Kosina <trivial@kernel.org>
18510 S:      Maintained
18511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
18512 K:      ^Subject:.*(?i)trivial
18513
18514 TTY LAYER
18515 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18516 M:      Jiri Slaby <jirislaby@kernel.org>
18517 S:      Supported
18518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
18519 F:      Documentation/driver-api/serial/
18520 F:      drivers/tty/
18521 F:      drivers/tty/serial/serial_core.c
18522 F:      include/linux/serial.h
18523 F:      include/linux/serial_core.h
18524 F:      include/linux/tty.h
18525 F:      include/uapi/linux/serial.h
18526 F:      include/uapi/linux/serial_core.h
18527 F:      include/uapi/linux/tty.h
18528
18529 TUA9001 MEDIA DRIVER
18530 M:      Antti Palosaari <crope@iki.fi>
18531 L:      linux-media@vger.kernel.org
18532 S:      Maintained
18533 W:      https://linuxtv.org
18534 W:      http://palosaari.fi/linux/
18535 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18536 T:      git git://linuxtv.org/anttip/media_tree.git
18537 F:      drivers/media/tuners/tua9001*
18538
18539 TULIP NETWORK DRIVERS
18540 L:      netdev@vger.kernel.org
18541 L:      linux-parisc@vger.kernel.org
18542 S:      Orphan
18543 F:      drivers/net/ethernet/dec/tulip/
18544
18545 TUN/TAP driver
18546 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
18547 S:      Maintained
18548 W:      http://vtun.sourceforge.net/tun
18549 F:      Documentation/networking/tuntap.rst
18550 F:      arch/um/os-Linux/drivers/
18551
18552 TURBOCHANNEL SUBSYSTEM
18553 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
18554 M:      Ralf Baechle <ralf@linux-mips.org>
18555 L:      linux-mips@vger.kernel.org
18556 S:      Maintained
18557 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
18558 F:      drivers/tc/
18559 F:      include/linux/tc.h
18560
18561 TURBOSTAT UTILITY
18562 M:      "Len Brown" <lenb@kernel.org>
18563 L:      linux-pm@vger.kernel.org
18564 S:      Supported
18565 Q:      https://patchwork.kernel.org/project/linux-pm/list/
18566 B:      https://bugzilla.kernel.org
18567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
18568 F:      tools/power/x86/turbostat/
18569
18570 TW5864 VIDEO4LINUX DRIVER
18571 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18572 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18573 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
18574 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18575 L:      linux-media@vger.kernel.org
18576 S:      Supported
18577 F:      drivers/media/pci/tw5864/
18578
18579 TW68 VIDEO4LINUX DRIVER
18580 M:      Hans Verkuil <hverkuil@xs4all.nl>
18581 L:      linux-media@vger.kernel.org
18582 S:      Odd Fixes
18583 W:      https://linuxtv.org
18584 T:      git git://linuxtv.org/media_tree.git
18585 F:      drivers/media/pci/tw68/
18586
18587 TW686X VIDEO4LINUX DRIVER
18588 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18589 L:      linux-media@vger.kernel.org
18590 S:      Maintained
18591 W:      http://linuxtv.org
18592 T:      git git://linuxtv.org/media_tree.git
18593 F:      drivers/media/pci/tw686x/
18594
18595 UACCE ACCELERATOR FRAMEWORK
18596 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
18597 M:      Zhou Wang <wangzhou1@hisilicon.com>
18598 L:      linux-accelerators@lists.ozlabs.org
18599 L:      linux-kernel@vger.kernel.org
18600 S:      Maintained
18601 F:      Documentation/ABI/testing/sysfs-driver-uacce
18602 F:      Documentation/misc-devices/uacce.rst
18603 F:      drivers/misc/uacce/
18604 F:      include/linux/uacce.h
18605 F:      include/uapi/misc/uacce/
18606
18607 UBI FILE SYSTEM (UBIFS)
18608 M:      Richard Weinberger <richard@nod.at>
18609 L:      linux-mtd@lists.infradead.org
18610 S:      Supported
18611 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
18612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18614 F:      Documentation/filesystems/ubifs-authentication.rst
18615 F:      Documentation/filesystems/ubifs.rst
18616 F:      fs/ubifs/
18617
18618 UCLINUX (M68KNOMMU AND COLDFIRE)
18619 M:      Greg Ungerer <gerg@linux-m68k.org>
18620 L:      linux-m68k@lists.linux-m68k.org
18621 L:      uclinux-dev@uclinux.org  (subscribers-only)
18622 S:      Maintained
18623 W:      http://www.linux-m68k.org/
18624 W:      http://www.uclinux.org/
18625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
18626 F:      arch/m68k/*/*_no.*
18627 F:      arch/m68k/68*/
18628 F:      arch/m68k/coldfire/
18629 F:      arch/m68k/include/asm/*_no.*
18630
18631 UDF FILESYSTEM
18632 M:      Jan Kara <jack@suse.com>
18633 S:      Maintained
18634 F:      Documentation/filesystems/udf.rst
18635 F:      fs/udf/
18636
18637 UDRAW TABLET
18638 M:      Bastien Nocera <hadess@hadess.net>
18639 L:      linux-input@vger.kernel.org
18640 S:      Maintained
18641 F:      drivers/hid/hid-udraw-ps3.c
18642
18643 UFS FILESYSTEM
18644 M:      Evgeniy Dushistov <dushistov@mail.ru>
18645 S:      Maintained
18646 F:      Documentation/admin-guide/ufs.rst
18647 F:      fs/ufs/
18648
18649 UHID USERSPACE HID IO DRIVER
18650 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18651 L:      linux-input@vger.kernel.org
18652 S:      Maintained
18653 F:      drivers/hid/uhid.c
18654 F:      include/uapi/linux/uhid.h
18655
18656 ULPI BUS
18657 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18658 L:      linux-usb@vger.kernel.org
18659 S:      Maintained
18660 F:      drivers/usb/common/ulpi.c
18661 F:      include/linux/ulpi/
18662
18663 UNICODE SUBSYSTEM
18664 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
18665 L:      linux-fsdevel@vger.kernel.org
18666 S:      Supported
18667 F:      fs/unicode/
18668
18669 UNIFDEF
18670 M:      Tony Finch <dot@dotat.at>
18671 S:      Maintained
18672 W:      http://dotat.at/prog/unifdef
18673 F:      scripts/unifdef.c
18674
18675 UNIFORM CDROM DRIVER
18676 M:      Jens Axboe <axboe@kernel.dk>
18677 S:      Maintained
18678 W:      http://www.kernel.dk
18679 F:      Documentation/cdrom/
18680 F:      drivers/cdrom/cdrom.c
18681 F:      include/linux/cdrom.h
18682 F:      include/uapi/linux/cdrom.h
18683
18684 UNISYS S-PAR DRIVERS
18685 M:      David Kershner <david.kershner@unisys.com>
18686 L:      sparmaintainer@unisys.com (Unisys internal)
18687 S:      Supported
18688 F:      drivers/staging/unisys/
18689 F:      drivers/visorbus/
18690 F:      include/linux/visorbus.h
18691
18692 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
18693 R:      Alim Akhtar <alim.akhtar@samsung.com>
18694 R:      Avri Altman <avri.altman@wdc.com>
18695 L:      linux-scsi@vger.kernel.org
18696 S:      Supported
18697 F:      Documentation/scsi/ufs.rst
18698 F:      drivers/scsi/ufs/
18699
18700 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
18701 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
18702 L:      linux-scsi@vger.kernel.org
18703 S:      Supported
18704 F:      drivers/scsi/ufs/*dwc*
18705
18706 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
18707 M:      Stanley Chu <stanley.chu@mediatek.com>
18708 L:      linux-scsi@vger.kernel.org
18709 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
18710 S:      Maintained
18711 F:      drivers/scsi/ufs/ufs-mediatek*
18712
18713 UNSORTED BLOCK IMAGES (UBI)
18714 M:      Richard Weinberger <richard@nod.at>
18715 L:      linux-mtd@lists.infradead.org
18716 S:      Supported
18717 W:      http://www.linux-mtd.infradead.org/
18718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18720 F:      drivers/mtd/ubi/
18721 F:      include/linux/mtd/ubi.h
18722 F:      include/uapi/mtd/ubi-user.h
18723
18724 USB "USBNET" DRIVER FRAMEWORK
18725 M:      Oliver Neukum <oneukum@suse.com>
18726 L:      netdev@vger.kernel.org
18727 S:      Maintained
18728 W:      http://www.linux-usb.org/usbnet
18729 F:      drivers/net/usb/usbnet.c
18730 F:      include/linux/usb/usbnet.h
18731
18732 USB ACM DRIVER
18733 M:      Oliver Neukum <oneukum@suse.com>
18734 L:      linux-usb@vger.kernel.org
18735 S:      Maintained
18736 F:      Documentation/usb/acm.rst
18737 F:      drivers/usb/class/cdc-acm.*
18738
18739 USB APPLE MFI FASTCHARGE DRIVER
18740 M:      Bastien Nocera <hadess@hadess.net>
18741 L:      linux-usb@vger.kernel.org
18742 S:      Maintained
18743 F:      drivers/usb/misc/apple-mfi-fastcharge.c
18744
18745 USB AR5523 WIRELESS DRIVER
18746 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
18747 L:      linux-wireless@vger.kernel.org
18748 S:      Maintained
18749 F:      drivers/net/wireless/ath/ar5523/
18750
18751 USB ATTACHED SCSI
18752 M:      Oliver Neukum <oneukum@suse.com>
18753 L:      linux-usb@vger.kernel.org
18754 L:      linux-scsi@vger.kernel.org
18755 S:      Maintained
18756 F:      drivers/usb/storage/uas.c
18757
18758 USB CDC ETHERNET DRIVER
18759 M:      Oliver Neukum <oliver@neukum.org>
18760 L:      linux-usb@vger.kernel.org
18761 S:      Maintained
18762 F:      drivers/net/usb/cdc_*.c
18763 F:      include/uapi/linux/usb/cdc.h
18764
18765 USB CHAOSKEY DRIVER
18766 M:      Keith Packard <keithp@keithp.com>
18767 L:      linux-usb@vger.kernel.org
18768 S:      Maintained
18769 F:      drivers/usb/misc/chaoskey.c
18770
18771 USB CYPRESS C67X00 DRIVER
18772 M:      Peter Korsgaard <jacmet@sunsite.dk>
18773 L:      linux-usb@vger.kernel.org
18774 S:      Maintained
18775 F:      drivers/usb/c67x00/
18776
18777 USB DAVICOM DM9601 DRIVER
18778 M:      Peter Korsgaard <jacmet@sunsite.dk>
18779 L:      netdev@vger.kernel.org
18780 S:      Maintained
18781 W:      http://www.linux-usb.org/usbnet
18782 F:      drivers/net/usb/dm9601.c
18783
18784 USB EHCI DRIVER
18785 M:      Alan Stern <stern@rowland.harvard.edu>
18786 L:      linux-usb@vger.kernel.org
18787 S:      Maintained
18788 F:      Documentation/usb/ehci.rst
18789 F:      drivers/usb/host/ehci*
18790
18791 USB GADGET/PERIPHERAL SUBSYSTEM
18792 M:      Felipe Balbi <balbi@kernel.org>
18793 L:      linux-usb@vger.kernel.org
18794 S:      Maintained
18795 W:      http://www.linux-usb.org/gadget
18796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18797 F:      drivers/usb/gadget/
18798 F:      include/linux/usb/gadget*
18799
18800 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
18801 M:      Jiri Kosina <jikos@kernel.org>
18802 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
18803 L:      linux-usb@vger.kernel.org
18804 S:      Maintained
18805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
18806 F:      Documentation/hid/hiddev.rst
18807 F:      drivers/hid/usbhid/
18808
18809 USB INTEL XHCI ROLE MUX DRIVER
18810 M:      Hans de Goede <hdegoede@redhat.com>
18811 L:      linux-usb@vger.kernel.org
18812 S:      Maintained
18813 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
18814
18815 USB IP DRIVER FOR HISILICON KIRIN
18816 M:      Yu Chen <chenyu56@huawei.com>
18817 M:      Binghui Wang <wangbinghui@hisilicon.com>
18818 L:      linux-usb@vger.kernel.org
18819 S:      Maintained
18820 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
18821 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
18822
18823 USB ISP116X DRIVER
18824 M:      Olav Kongas <ok@artecdesign.ee>
18825 L:      linux-usb@vger.kernel.org
18826 S:      Maintained
18827 F:      drivers/usb/host/isp116x*
18828 F:      include/linux/usb/isp116x.h
18829
18830 USB LAN78XX ETHERNET DRIVER
18831 M:      Woojung Huh <woojung.huh@microchip.com>
18832 M:      UNGLinuxDriver@microchip.com
18833 L:      netdev@vger.kernel.org
18834 S:      Maintained
18835 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
18836 F:      drivers/net/usb/lan78xx.*
18837 F:      include/dt-bindings/net/microchip-lan78xx.h
18838
18839 USB MASS STORAGE DRIVER
18840 M:      Alan Stern <stern@rowland.harvard.edu>
18841 L:      linux-usb@vger.kernel.org
18842 L:      usb-storage@lists.one-eyed-alien.net
18843 S:      Maintained
18844 F:      drivers/usb/storage/
18845
18846 USB MIDI DRIVER
18847 M:      Clemens Ladisch <clemens@ladisch.de>
18848 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18849 S:      Maintained
18850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18851 F:      sound/usb/midi.*
18852
18853 USB NETWORKING DRIVERS
18854 L:      linux-usb@vger.kernel.org
18855 S:      Odd Fixes
18856 F:      drivers/net/usb/
18857
18858 USB OHCI DRIVER
18859 M:      Alan Stern <stern@rowland.harvard.edu>
18860 L:      linux-usb@vger.kernel.org
18861 S:      Maintained
18862 F:      Documentation/usb/ohci.rst
18863 F:      drivers/usb/host/ohci*
18864
18865 USB OTG FSM (Finite State Machine)
18866 M:      Peter Chen <peter.chen@kernel.org>
18867 L:      linux-usb@vger.kernel.org
18868 S:      Maintained
18869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
18870 F:      drivers/usb/common/usb-otg-fsm.c
18871
18872 USB OVER IP DRIVER
18873 M:      Valentina Manea <valentina.manea.m@gmail.com>
18874 M:      Shuah Khan <shuah@kernel.org>
18875 M:      Shuah Khan <skhan@linuxfoundation.org>
18876 L:      linux-usb@vger.kernel.org
18877 S:      Maintained
18878 F:      Documentation/usb/usbip_protocol.rst
18879 F:      drivers/usb/usbip/
18880 F:      tools/testing/selftests/drivers/usb/usbip/
18881 F:      tools/usb/usbip/
18882
18883 USB PEGASUS DRIVER
18884 M:      Petko Manolov <petkan@nucleusys.com>
18885 L:      linux-usb@vger.kernel.org
18886 L:      netdev@vger.kernel.org
18887 S:      Maintained
18888 W:      https://github.com/petkan/pegasus
18889 T:      git git://github.com/petkan/pegasus.git
18890 F:      drivers/net/usb/pegasus.*
18891
18892 USB PHY LAYER
18893 M:      Felipe Balbi <balbi@kernel.org>
18894 L:      linux-usb@vger.kernel.org
18895 S:      Maintained
18896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18897 F:      drivers/usb/phy/
18898
18899 USB PRINTER DRIVER (usblp)
18900 M:      Pete Zaitcev <zaitcev@redhat.com>
18901 L:      linux-usb@vger.kernel.org
18902 S:      Supported
18903 F:      drivers/usb/class/usblp.c
18904
18905 USB RAW GADGET DRIVER
18906 R:      Andrey Konovalov <andreyknvl@gmail.com>
18907 L:      linux-usb@vger.kernel.org
18908 S:      Maintained
18909 F:      Documentation/usb/raw-gadget.rst
18910 F:      drivers/usb/gadget/legacy/raw_gadget.c
18911 F:      include/uapi/linux/usb/raw_gadget.h
18912
18913 USB QMI WWAN NETWORK DRIVER
18914 M:      Bjørn Mork <bjorn@mork.no>
18915 L:      netdev@vger.kernel.org
18916 S:      Maintained
18917 F:      Documentation/ABI/testing/sysfs-class-net-qmi
18918 F:      drivers/net/usb/qmi_wwan.c
18919
18920 USB RTL8150 DRIVER
18921 M:      Petko Manolov <petkan@nucleusys.com>
18922 L:      linux-usb@vger.kernel.org
18923 L:      netdev@vger.kernel.org
18924 S:      Maintained
18925 W:      https://github.com/petkan/rtl8150
18926 T:      git git://github.com/petkan/rtl8150.git
18927 F:      drivers/net/usb/rtl8150.c
18928
18929 USB SERIAL SUBSYSTEM
18930 M:      Johan Hovold <johan@kernel.org>
18931 L:      linux-usb@vger.kernel.org
18932 S:      Maintained
18933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
18934 F:      Documentation/usb/usb-serial.rst
18935 F:      drivers/usb/serial/
18936 F:      include/linux/usb/serial.h
18937
18938 USB SMSC75XX ETHERNET DRIVER
18939 M:      Steve Glendinning <steve.glendinning@shawell.net>
18940 L:      netdev@vger.kernel.org
18941 S:      Maintained
18942 F:      drivers/net/usb/smsc75xx.*
18943
18944 USB SMSC95XX ETHERNET DRIVER
18945 M:      Steve Glendinning <steve.glendinning@shawell.net>
18946 M:      UNGLinuxDriver@microchip.com
18947 L:      netdev@vger.kernel.org
18948 S:      Maintained
18949 F:      drivers/net/usb/smsc95xx.*
18950
18951 USB SUBSYSTEM
18952 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18953 L:      linux-usb@vger.kernel.org
18954 S:      Supported
18955 W:      http://www.linux-usb.org
18956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
18957 F:      Documentation/devicetree/bindings/usb/
18958 F:      Documentation/usb/
18959 F:      drivers/usb/
18960 F:      include/linux/usb.h
18961 F:      include/linux/usb/
18962
18963 USB TYPEC BUS FOR ALTERNATE MODES
18964 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18965 L:      linux-usb@vger.kernel.org
18966 S:      Maintained
18967 F:      Documentation/ABI/testing/sysfs-bus-typec
18968 F:      Documentation/driver-api/usb/typec_bus.rst
18969 F:      drivers/usb/typec/altmodes/
18970 F:      include/linux/usb/typec_altmode.h
18971
18972 USB TYPEC CLASS
18973 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18974 L:      linux-usb@vger.kernel.org
18975 S:      Maintained
18976 F:      Documentation/ABI/testing/sysfs-class-typec
18977 F:      Documentation/driver-api/usb/typec.rst
18978 F:      drivers/usb/typec/
18979 F:      include/linux/usb/typec.h
18980
18981 USB TYPEC INTEL PMC MUX DRIVER
18982 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18983 L:      linux-usb@vger.kernel.org
18984 S:      Maintained
18985 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
18986 F:      drivers/usb/typec/mux/intel_pmc_mux.c
18987
18988 USB TYPEC PI3USB30532 MUX DRIVER
18989 M:      Hans de Goede <hdegoede@redhat.com>
18990 L:      linux-usb@vger.kernel.org
18991 S:      Maintained
18992 F:      drivers/usb/typec/mux/pi3usb30532.c
18993
18994 USB TYPEC PORT CONTROLLER DRIVERS
18995 M:      Guenter Roeck <linux@roeck-us.net>
18996 L:      linux-usb@vger.kernel.org
18997 S:      Maintained
18998 F:      drivers/usb/typec/tcpm/
18999
19000 USB UHCI DRIVER
19001 M:      Alan Stern <stern@rowland.harvard.edu>
19002 L:      linux-usb@vger.kernel.org
19003 S:      Maintained
19004 F:      drivers/usb/host/uhci*
19005
19006 USB VIDEO CLASS
19007 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19008 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
19009 L:      linux-media@vger.kernel.org
19010 S:      Maintained
19011 W:      http://www.ideasonboard.org/uvc/
19012 T:      git git://linuxtv.org/media_tree.git
19013 F:      drivers/media/usb/uvc/
19014 F:      include/uapi/linux/uvcvideo.h
19015
19016 USB WEBCAM GADGET
19017 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19018 L:      linux-usb@vger.kernel.org
19019 S:      Maintained
19020 F:      drivers/usb/gadget/function/*uvc*
19021 F:      drivers/usb/gadget/legacy/webcam.c
19022 F:      include/uapi/linux/usb/g_uvc.h
19023
19024 USB WIRELESS RNDIS DRIVER (rndis_wlan)
19025 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
19026 L:      linux-wireless@vger.kernel.org
19027 S:      Maintained
19028 F:      drivers/net/wireless/rndis_wlan.c
19029
19030 USB XHCI DRIVER
19031 M:      Mathias Nyman <mathias.nyman@intel.com>
19032 L:      linux-usb@vger.kernel.org
19033 S:      Supported
19034 F:      drivers/usb/host/pci-quirks*
19035 F:      drivers/usb/host/xhci*
19036
19037 USB ZD1201 DRIVER
19038 L:      linux-wireless@vger.kernel.org
19039 S:      Orphan
19040 W:      http://linux-lc100020.sourceforge.net
19041 F:      drivers/net/wireless/zydas/zd1201.*
19042
19043 USB ZR364XX DRIVER
19044 M:      Antoine Jacquet <royale@zerezo.com>
19045 L:      linux-usb@vger.kernel.org
19046 L:      linux-media@vger.kernel.org
19047 S:      Maintained
19048 W:      http://royale.zerezo.com/zr364xx/
19049 T:      git git://linuxtv.org/media_tree.git
19050 F:      Documentation/admin-guide/media/zr364xx*
19051 F:      drivers/media/usb/zr364xx/
19052
19053 USER-MODE LINUX (UML)
19054 M:      Jeff Dike <jdike@addtoit.com>
19055 M:      Richard Weinberger <richard@nod.at>
19056 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
19057 L:      linux-um@lists.infradead.org
19058 S:      Maintained
19059 W:      http://user-mode-linux.sourceforge.net
19060 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
19061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
19062 F:      Documentation/virt/uml/
19063 F:      arch/um/
19064 F:      arch/x86/um/
19065 F:      fs/hostfs/
19066
19067 USERSPACE COPYIN/COPYOUT (UIOVEC)
19068 M:      Alexander Viro <viro@zeniv.linux.org.uk>
19069 S:      Maintained
19070 F:      include/linux/uio.h
19071 F:      lib/iov_iter.c
19072
19073 USERSPACE DMA BUFFER DRIVER
19074 M:      Gerd Hoffmann <kraxel@redhat.com>
19075 L:      dri-devel@lists.freedesktop.org
19076 S:      Maintained
19077 T:      git git://anongit.freedesktop.org/drm/drm-misc
19078 F:      drivers/dma-buf/udmabuf.c
19079 F:      include/uapi/linux/udmabuf.h
19080
19081 USERSPACE I/O (UIO)
19082 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19083 S:      Maintained
19084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
19085 F:      Documentation/driver-api/uio-howto.rst
19086 F:      drivers/uio/
19087 F:      include/linux/uio_driver.h
19088
19089 UTIL-LINUX PACKAGE
19090 M:      Karel Zak <kzak@redhat.com>
19091 L:      util-linux@vger.kernel.org
19092 S:      Maintained
19093 W:      http://en.wikipedia.org/wiki/Util-linux
19094 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
19095
19096 UUID HELPERS
19097 M:      Christoph Hellwig <hch@lst.de>
19098 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19099 L:      linux-kernel@vger.kernel.org
19100 S:      Maintained
19101 T:      git git://git.infradead.org/users/hch/uuid.git
19102 F:      include/linux/uuid.h
19103 F:      include/uapi/linux/uuid.h
19104 F:      lib/test_uuid.c
19105 F:      lib/uuid.c
19106
19107 UV SYSFS DRIVER
19108 M:      Justin Ernst <justin.ernst@hpe.com>
19109 L:      platform-driver-x86@vger.kernel.org
19110 S:      Maintained
19111 F:      drivers/platform/x86/uv_sysfs.c
19112
19113 UVESAFB DRIVER
19114 M:      Michal Januszewski <spock@gentoo.org>
19115 L:      linux-fbdev@vger.kernel.org
19116 S:      Maintained
19117 W:      https://github.com/mjanusz/v86d
19118 F:      Documentation/fb/uvesafb.rst
19119 F:      drivers/video/fbdev/uvesafb.*
19120
19121 Ux500 CLOCK DRIVERS
19122 M:      Ulf Hansson <ulf.hansson@linaro.org>
19123 L:      linux-clk@vger.kernel.org
19124 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19125 S:      Maintained
19126 F:      drivers/clk/ux500/
19127
19128 VF610 NAND DRIVER
19129 M:      Stefan Agner <stefan@agner.ch>
19130 L:      linux-mtd@lists.infradead.org
19131 S:      Supported
19132 F:      drivers/mtd/nand/raw/vf610_nfc.c
19133
19134 VFAT/FAT/MSDOS FILESYSTEM
19135 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
19136 S:      Maintained
19137 F:      Documentation/filesystems/vfat.rst
19138 F:      fs/fat/
19139
19140 VFIO DRIVER
19141 M:      Alex Williamson <alex.williamson@redhat.com>
19142 R:      Cornelia Huck <cohuck@redhat.com>
19143 L:      kvm@vger.kernel.org
19144 S:      Maintained
19145 T:      git git://github.com/awilliam/linux-vfio.git
19146 F:      Documentation/driver-api/vfio.rst
19147 F:      drivers/vfio/
19148 F:      include/linux/vfio.h
19149 F:      include/uapi/linux/vfio.h
19150
19151 VFIO FSL-MC DRIVER
19152 M:      Diana Craciun <diana.craciun@oss.nxp.com>
19153 L:      kvm@vger.kernel.org
19154 S:      Maintained
19155 F:      drivers/vfio/fsl-mc/
19156
19157 VFIO MEDIATED DEVICE DRIVERS
19158 M:      Kirti Wankhede <kwankhede@nvidia.com>
19159 L:      kvm@vger.kernel.org
19160 S:      Maintained
19161 F:      Documentation/driver-api/vfio-mediated-device.rst
19162 F:      drivers/vfio/mdev/
19163 F:      include/linux/mdev.h
19164 F:      samples/vfio-mdev/
19165
19166 VFIO PLATFORM DRIVER
19167 M:      Eric Auger <eric.auger@redhat.com>
19168 L:      kvm@vger.kernel.org
19169 S:      Maintained
19170 F:      drivers/vfio/platform/
19171
19172 VGA_SWITCHEROO
19173 R:      Lukas Wunner <lukas@wunner.de>
19174 S:      Maintained
19175 T:      git git://anongit.freedesktop.org/drm/drm-misc
19176 F:      Documentation/gpu/vga-switcheroo.rst
19177 F:      drivers/gpu/vga/vga_switcheroo.c
19178 F:      include/linux/vga_switcheroo.h
19179
19180 VIA RHINE NETWORK DRIVER
19181 S:      Maintained
19182 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
19183 F:      drivers/net/ethernet/via/via-rhine.c
19184
19185 VIA SD/MMC CARD CONTROLLER DRIVER
19186 M:      Bruce Chang <brucechang@via.com.tw>
19187 M:      Harald Welte <HaraldWelte@viatech.com>
19188 S:      Maintained
19189 F:      drivers/mmc/host/via-sdmmc.c
19190
19191 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
19192 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
19193 L:      linux-fbdev@vger.kernel.org
19194 S:      Maintained
19195 F:      drivers/video/fbdev/via/
19196 F:      include/linux/via-core.h
19197 F:      include/linux/via-gpio.h
19198 F:      include/linux/via_i2c.h
19199
19200 VIA VELOCITY NETWORK DRIVER
19201 M:      Francois Romieu <romieu@fr.zoreil.com>
19202 L:      netdev@vger.kernel.org
19203 S:      Maintained
19204 F:      drivers/net/ethernet/via/via-velocity.*
19205
19206 VICODEC VIRTUAL CODEC DRIVER
19207 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
19208 L:      linux-media@vger.kernel.org
19209 S:      Maintained
19210 W:      https://linuxtv.org
19211 T:      git git://linuxtv.org/media_tree.git
19212 F:      drivers/media/test-drivers/vicodec/*
19213
19214 VIDEO I2C POLLING DRIVER
19215 M:      Matt Ranostay <matt.ranostay@konsulko.com>
19216 L:      linux-media@vger.kernel.org
19217 S:      Maintained
19218 F:      drivers/media/i2c/video-i2c.c
19219
19220 VIDEO MULTIPLEXER DRIVER
19221 M:      Philipp Zabel <p.zabel@pengutronix.de>
19222 L:      linux-media@vger.kernel.org
19223 S:      Maintained
19224 F:      drivers/media/platform/video-mux.c
19225
19226 VIDEOBUF2 FRAMEWORK
19227 M:      Tomasz Figa <tfiga@chromium.org>
19228 M:      Marek Szyprowski <m.szyprowski@samsung.com>
19229 L:      linux-media@vger.kernel.org
19230 S:      Maintained
19231 F:      drivers/media/common/videobuf2/*
19232 F:      include/media/videobuf2-*
19233
19234 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
19235 M:      Helen Koike <helen.koike@collabora.com>
19236 R:      Shuah Khan <skhan@linuxfoundation.org>
19237 L:      linux-media@vger.kernel.org
19238 S:      Maintained
19239 W:      https://linuxtv.org
19240 T:      git git://linuxtv.org/media_tree.git
19241 F:      drivers/media/test-drivers/vimc/*
19242
19243 VIRT LIB
19244 M:      Alex Williamson <alex.williamson@redhat.com>
19245 M:      Paolo Bonzini <pbonzini@redhat.com>
19246 L:      kvm@vger.kernel.org
19247 S:      Supported
19248 F:      virt/lib/
19249
19250 VIRTIO AND VHOST VSOCK DRIVER
19251 M:      Stefan Hajnoczi <stefanha@redhat.com>
19252 M:      Stefano Garzarella <sgarzare@redhat.com>
19253 L:      kvm@vger.kernel.org
19254 L:      virtualization@lists.linux-foundation.org
19255 L:      netdev@vger.kernel.org
19256 S:      Maintained
19257 F:      drivers/net/vsockmon.c
19258 F:      drivers/vhost/vsock.c
19259 F:      include/linux/virtio_vsock.h
19260 F:      include/uapi/linux/virtio_vsock.h
19261 F:      include/uapi/linux/vm_sockets_diag.h
19262 F:      include/uapi/linux/vsockmon.h
19263 F:      net/vmw_vsock/af_vsock_tap.c
19264 F:      net/vmw_vsock/diag.c
19265 F:      net/vmw_vsock/virtio_transport.c
19266 F:      net/vmw_vsock/virtio_transport_common.c
19267 F:      net/vmw_vsock/vsock_loopback.c
19268 F:      tools/testing/vsock/
19269
19270 VIRTIO BLOCK AND SCSI DRIVERS
19271 M:      "Michael S. Tsirkin" <mst@redhat.com>
19272 M:      Jason Wang <jasowang@redhat.com>
19273 R:      Paolo Bonzini <pbonzini@redhat.com>
19274 R:      Stefan Hajnoczi <stefanha@redhat.com>
19275 L:      virtualization@lists.linux-foundation.org
19276 S:      Maintained
19277 F:      drivers/block/virtio_blk.c
19278 F:      drivers/scsi/virtio_scsi.c
19279 F:      drivers/vhost/scsi.c
19280 F:      include/uapi/linux/virtio_blk.h
19281 F:      include/uapi/linux/virtio_scsi.h
19282
19283 VIRTIO CONSOLE DRIVER
19284 M:      Amit Shah <amit@kernel.org>
19285 L:      virtualization@lists.linux-foundation.org
19286 S:      Maintained
19287 F:      drivers/char/virtio_console.c
19288 F:      include/linux/virtio_console.h
19289 F:      include/uapi/linux/virtio_console.h
19290
19291 VIRTIO CORE AND NET DRIVERS
19292 M:      "Michael S. Tsirkin" <mst@redhat.com>
19293 M:      Jason Wang <jasowang@redhat.com>
19294 L:      virtualization@lists.linux-foundation.org
19295 S:      Maintained
19296 F:      Documentation/devicetree/bindings/virtio/
19297 F:      drivers/block/virtio_blk.c
19298 F:      drivers/crypto/virtio/
19299 F:      drivers/net/virtio_net.c
19300 F:      drivers/vdpa/
19301 F:      drivers/virtio/
19302 F:      include/linux/vdpa.h
19303 F:      include/linux/virtio*.h
19304 F:      include/uapi/linux/virtio_*.h
19305 F:      tools/virtio/
19306
19307 VIRTIO BALLOON
19308 M:      "Michael S. Tsirkin" <mst@redhat.com>
19309 M:      David Hildenbrand <david@redhat.com>
19310 L:      virtualization@lists.linux-foundation.org
19311 S:      Maintained
19312 F:      drivers/virtio/virtio_balloon.c
19313 F:      include/uapi/linux/virtio_balloon.h
19314 F:      include/linux/balloon_compaction.h
19315 F:      mm/balloon_compaction.c
19316
19317 VIRTIO CRYPTO DRIVER
19318 M:      Gonglei <arei.gonglei@huawei.com>
19319 L:      virtualization@lists.linux-foundation.org
19320 L:      linux-crypto@vger.kernel.org
19321 S:      Maintained
19322 F:      drivers/crypto/virtio/
19323 F:      include/uapi/linux/virtio_crypto.h
19324
19325 VIRTIO DRIVERS FOR S390
19326 M:      Cornelia Huck <cohuck@redhat.com>
19327 M:      Halil Pasic <pasic@linux.ibm.com>
19328 L:      linux-s390@vger.kernel.org
19329 L:      virtualization@lists.linux-foundation.org
19330 L:      kvm@vger.kernel.org
19331 S:      Supported
19332 F:      arch/s390/include/uapi/asm/virtio-ccw.h
19333 F:      drivers/s390/virtio/
19334
19335 VIRTIO FILE SYSTEM
19336 M:      Vivek Goyal <vgoyal@redhat.com>
19337 M:      Stefan Hajnoczi <stefanha@redhat.com>
19338 M:      Miklos Szeredi <miklos@szeredi.hu>
19339 L:      virtualization@lists.linux-foundation.org
19340 L:      linux-fsdevel@vger.kernel.org
19341 S:      Supported
19342 W:      https://virtio-fs.gitlab.io/
19343 F:      Documentation/filesystems/virtiofs.rst
19344 F:      fs/fuse/virtio_fs.c
19345 F:      include/uapi/linux/virtio_fs.h
19346
19347 VIRTIO GPU DRIVER
19348 M:      David Airlie <airlied@linux.ie>
19349 M:      Gerd Hoffmann <kraxel@redhat.com>
19350 L:      dri-devel@lists.freedesktop.org
19351 L:      virtualization@lists.linux-foundation.org
19352 S:      Maintained
19353 T:      git git://anongit.freedesktop.org/drm/drm-misc
19354 F:      drivers/gpu/drm/virtio/
19355 F:      include/uapi/linux/virtio_gpu.h
19356
19357 VIRTIO HOST (VHOST)
19358 M:      "Michael S. Tsirkin" <mst@redhat.com>
19359 M:      Jason Wang <jasowang@redhat.com>
19360 L:      kvm@vger.kernel.org
19361 L:      virtualization@lists.linux-foundation.org
19362 L:      netdev@vger.kernel.org
19363 S:      Maintained
19364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
19365 F:      drivers/vhost/
19366 F:      include/linux/vhost_iotlb.h
19367 F:      include/uapi/linux/vhost.h
19368
19369 VIRTIO INPUT DRIVER
19370 M:      Gerd Hoffmann <kraxel@redhat.com>
19371 S:      Maintained
19372 F:      drivers/virtio/virtio_input.c
19373 F:      include/uapi/linux/virtio_input.h
19374
19375 VIRTIO IOMMU DRIVER
19376 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
19377 L:      virtualization@lists.linux-foundation.org
19378 S:      Maintained
19379 F:      drivers/iommu/virtio-iommu.c
19380 F:      include/uapi/linux/virtio_iommu.h
19381
19382 VIRTIO MEM DRIVER
19383 M:      David Hildenbrand <david@redhat.com>
19384 L:      virtualization@lists.linux-foundation.org
19385 S:      Maintained
19386 W:      https://virtio-mem.gitlab.io/
19387 F:      drivers/virtio/virtio_mem.c
19388 F:      include/uapi/linux/virtio_mem.h
19389
19390 VIRTIO SOUND DRIVER
19391 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
19392 M:      "Michael S. Tsirkin" <mst@redhat.com>
19393 L:      virtualization@lists.linux-foundation.org
19394 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19395 S:      Maintained
19396 F:      include/uapi/linux/virtio_snd.h
19397 F:      sound/virtio/*
19398
19399 VIRTUAL BOX GUEST DEVICE DRIVER
19400 M:      Hans de Goede <hdegoede@redhat.com>
19401 M:      Arnd Bergmann <arnd@arndb.de>
19402 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19403 S:      Maintained
19404 F:      drivers/virt/vboxguest/
19405 F:      include/linux/vbox_utils.h
19406 F:      include/uapi/linux/vbox*.h
19407
19408 VIRTUAL BOX SHARED FOLDER VFS DRIVER
19409 M:      Hans de Goede <hdegoede@redhat.com>
19410 L:      linux-fsdevel@vger.kernel.org
19411 S:      Maintained
19412 F:      fs/vboxsf/*
19413
19414 VIRTUAL SERIO DEVICE DRIVER
19415 M:      Stephen Chandler Paul <thatslyude@gmail.com>
19416 S:      Maintained
19417 F:      drivers/input/serio/userio.c
19418 F:      include/uapi/linux/userio.h
19419
19420 VIVID VIRTUAL VIDEO DRIVER
19421 M:      Hans Verkuil <hverkuil@xs4all.nl>
19422 L:      linux-media@vger.kernel.org
19423 S:      Maintained
19424 W:      https://linuxtv.org
19425 T:      git git://linuxtv.org/media_tree.git
19426 F:      drivers/media/test-drivers/vivid/*
19427
19428 VIDTV VIRTUAL DIGITAL TV DRIVER
19429 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
19430 L:      linux-media@vger.kernel.org
19431 S:      Maintained
19432 W:      https://linuxtv.org
19433 T:      git git://linuxtv.org/media_tree.git
19434 F:      drivers/media/test-drivers/vidtv/*
19435
19436 VLYNQ BUS
19437 M:      Florian Fainelli <f.fainelli@gmail.com>
19438 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
19439 S:      Maintained
19440 F:      drivers/vlynq/vlynq.c
19441 F:      include/linux/vlynq.h
19442
19443 VME SUBSYSTEM
19444 M:      Martyn Welch <martyn@welchs.me.uk>
19445 M:      Manohar Vanga <manohar.vanga@gmail.com>
19446 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19447 L:      linux-kernel@vger.kernel.org
19448 S:      Maintained
19449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
19450 F:      Documentation/driver-api/vme.rst
19451 F:      drivers/staging/vme/
19452 F:      drivers/vme/
19453 F:      include/linux/vme*
19454
19455 VMWARE BALLOON DRIVER
19456 M:      Nadav Amit <namit@vmware.com>
19457 M:      "VMware, Inc." <pv-drivers@vmware.com>
19458 L:      linux-kernel@vger.kernel.org
19459 S:      Maintained
19460 F:      drivers/misc/vmw_balloon.c
19461
19462 VMWARE HYPERVISOR INTERFACE
19463 M:      Deep Shah <sdeep@vmware.com>
19464 M:      "VMware, Inc." <pv-drivers@vmware.com>
19465 L:      virtualization@lists.linux-foundation.org
19466 S:      Supported
19467 F:      arch/x86/include/asm/vmware.h
19468 F:      arch/x86/kernel/cpu/vmware.c
19469
19470 VMWARE PVRDMA DRIVER
19471 M:      Adit Ranadive <aditr@vmware.com>
19472 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19473 L:      linux-rdma@vger.kernel.org
19474 S:      Maintained
19475 F:      drivers/infiniband/hw/vmw_pvrdma/
19476
19477 VMware PVSCSI driver
19478 M:      Vishal Bhakta <vbhakta@vmware.com>
19479 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19480 L:      linux-scsi@vger.kernel.org
19481 S:      Maintained
19482 F:      drivers/scsi/vmw_pvscsi.c
19483 F:      drivers/scsi/vmw_pvscsi.h
19484
19485 VMWARE VIRTUAL PTP CLOCK DRIVER
19486 M:      Vivek Thampi <vithampi@vmware.com>
19487 M:      "VMware, Inc." <pv-drivers@vmware.com>
19488 L:      netdev@vger.kernel.org
19489 S:      Supported
19490 F:      drivers/ptp/ptp_vmw.c
19491
19492 VMWARE VMMOUSE SUBDRIVER
19493 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
19494 M:      "VMware, Inc." <pv-drivers@vmware.com>
19495 L:      linux-input@vger.kernel.org
19496 S:      Maintained
19497 F:      drivers/input/mouse/vmmouse.c
19498 F:      drivers/input/mouse/vmmouse.h
19499
19500 VMWARE VMXNET3 ETHERNET DRIVER
19501 M:      Ronak Doshi <doshir@vmware.com>
19502 M:      pv-drivers@vmware.com
19503 L:      netdev@vger.kernel.org
19504 S:      Maintained
19505 F:      drivers/net/vmxnet3/
19506
19507 VOCORE VOCORE2 BOARD
19508 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
19509 L:      linux-mips@vger.kernel.org
19510 S:      Maintained
19511 F:      arch/mips/boot/dts/ralink/vocore2.dts
19512
19513 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
19514 M:      Liam Girdwood <lgirdwood@gmail.com>
19515 M:      Mark Brown <broonie@kernel.org>
19516 L:      linux-kernel@vger.kernel.org
19517 S:      Supported
19518 W:      http://www.slimlogic.co.uk/?p=48
19519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
19520 F:      Documentation/devicetree/bindings/regulator/
19521 F:      Documentation/power/regulator/
19522 F:      drivers/regulator/
19523 F:      include/dt-bindings/regulator/
19524 F:      include/linux/regulator/
19525 K:      regulator_get_optional
19526
19527 VRF
19528 M:      David Ahern <dsahern@kernel.org>
19529 L:      netdev@vger.kernel.org
19530 S:      Maintained
19531 F:      Documentation/networking/vrf.rst
19532 F:      drivers/net/vrf.c
19533
19534 VSPRINTF
19535 M:      Petr Mladek <pmladek@suse.com>
19536 M:      Steven Rostedt <rostedt@goodmis.org>
19537 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
19538 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19539 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
19540 S:      Maintained
19541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
19542 F:      Documentation/core-api/printk-formats.rst
19543 F:      lib/test_printf.c
19544 F:      lib/vsprintf.c
19545
19546 VT1211 HARDWARE MONITOR DRIVER
19547 M:      Juerg Haefliger <juergh@gmail.com>
19548 L:      linux-hwmon@vger.kernel.org
19549 S:      Maintained
19550 F:      Documentation/hwmon/vt1211.rst
19551 F:      drivers/hwmon/vt1211.c
19552
19553 VT8231 HARDWARE MONITOR DRIVER
19554 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
19555 L:      linux-hwmon@vger.kernel.org
19556 S:      Maintained
19557 F:      drivers/hwmon/vt8231.c
19558
19559 VUB300 USB to SDIO/SD/MMC bridge chip
19560 L:      linux-mmc@vger.kernel.org
19561 S:      Orphan
19562 F:      drivers/mmc/host/vub300.c
19563
19564 W1 DALLAS'S 1-WIRE BUS
19565 M:      Evgeniy Polyakov <zbr@ioremap.net>
19566 S:      Maintained
19567 F:      Documentation/devicetree/bindings/w1/
19568 F:      Documentation/w1/
19569 F:      drivers/w1/
19570 F:      include/linux/w1.h
19571
19572 W83791D HARDWARE MONITORING DRIVER
19573 M:      Marc Hulsman <m.hulsman@tudelft.nl>
19574 L:      linux-hwmon@vger.kernel.org
19575 S:      Maintained
19576 F:      Documentation/hwmon/w83791d.rst
19577 F:      drivers/hwmon/w83791d.c
19578
19579 W83793 HARDWARE MONITORING DRIVER
19580 M:      Rudolf Marek <r.marek@assembler.cz>
19581 L:      linux-hwmon@vger.kernel.org
19582 S:      Maintained
19583 F:      Documentation/hwmon/w83793.rst
19584 F:      drivers/hwmon/w83793.c
19585
19586 W83795 HARDWARE MONITORING DRIVER
19587 M:      Jean Delvare <jdelvare@suse.com>
19588 L:      linux-hwmon@vger.kernel.org
19589 S:      Maintained
19590 F:      drivers/hwmon/w83795.c
19591
19592 W83L51xD SD/MMC CARD INTERFACE DRIVER
19593 M:      Pierre Ossman <pierre@ossman.eu>
19594 S:      Maintained
19595 F:      drivers/mmc/host/wbsd.*
19596
19597 WACOM PROTOCOL 4 SERIAL TABLETS
19598 M:      Julian Squires <julian@cipht.net>
19599 M:      Hans de Goede <hdegoede@redhat.com>
19600 L:      linux-input@vger.kernel.org
19601 S:      Maintained
19602 F:      drivers/input/tablet/wacom_serial4.c
19603
19604 WATCHDOG DEVICE DRIVERS
19605 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
19606 M:      Guenter Roeck <linux@roeck-us.net>
19607 L:      linux-watchdog@vger.kernel.org
19608 S:      Maintained
19609 W:      http://www.linux-watchdog.org/
19610 T:      git git://www.linux-watchdog.org/linux-watchdog.git
19611 F:      Documentation/devicetree/bindings/watchdog/
19612 F:      Documentation/watchdog/
19613 F:      drivers/watchdog/
19614 F:      include/linux/watchdog.h
19615 F:      include/uapi/linux/watchdog.h
19616
19617 WHISKEYCOVE PMIC GPIO DRIVER
19618 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
19619 L:      linux-gpio@vger.kernel.org
19620 S:      Maintained
19621 F:      drivers/gpio/gpio-wcove.c
19622
19623 WHWAVE RTC DRIVER
19624 M:      Dianlong Li <long17.cool@163.com>
19625 L:      linux-rtc@vger.kernel.org
19626 S:      Maintained
19627 F:      drivers/rtc/rtc-sd3078.c
19628
19629 WIIMOTE HID DRIVER
19630 M:      David Rheinsberg <david.rheinsberg@gmail.com>
19631 L:      linux-input@vger.kernel.org
19632 S:      Maintained
19633 F:      drivers/hid/hid-wiimote*
19634
19635 WILOCITY WIL6210 WIRELESS DRIVER
19636 M:      Maya Erez <merez@codeaurora.org>
19637 L:      linux-wireless@vger.kernel.org
19638 L:      wil6210@qti.qualcomm.com
19639 S:      Supported
19640 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
19641 F:      drivers/net/wireless/ath/wil6210/
19642
19643 WINBOND CIR DRIVER
19644 M:      David Härdeman <david@hardeman.nu>
19645 S:      Maintained
19646 F:      drivers/media/rc/winbond-cir.c
19647
19648 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
19649 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19650 L:      linux-watchdog@vger.kernel.org
19651 S:      Maintained
19652 F:      drivers/watchdog/ebc-c384_wdt.c
19653
19654 WINSYSTEMS WS16C48 GPIO DRIVER
19655 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19656 L:      linux-gpio@vger.kernel.org
19657 S:      Maintained
19658 F:      drivers/gpio/gpio-ws16c48.c
19659
19660 WIREGUARD SECURE NETWORK TUNNEL
19661 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19662 L:      wireguard@lists.zx2c4.com
19663 L:      netdev@vger.kernel.org
19664 S:      Maintained
19665 F:      drivers/net/wireguard/
19666 F:      tools/testing/selftests/wireguard/
19667
19668 WISTRON LAPTOP BUTTON DRIVER
19669 M:      Miloslav Trmac <mitr@volny.cz>
19670 S:      Maintained
19671 F:      drivers/input/misc/wistron_btns.c
19672
19673 WL3501 WIRELESS PCMCIA CARD DRIVER
19674 L:      linux-wireless@vger.kernel.org
19675 S:      Odd fixes
19676 F:      drivers/net/wireless/wl3501*
19677
19678 WOLFSON MICROELECTRONICS DRIVERS
19679 L:      patches@opensource.cirrus.com
19680 S:      Supported
19681 W:      https://github.com/CirrusLogic/linux-drivers/wiki
19682 T:      git https://github.com/CirrusLogic/linux-drivers.git
19683 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
19684 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
19685 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
19686 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
19687 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
19688 F:      Documentation/hwmon/wm83??.rst
19689 F:      arch/arm/mach-s3c/mach-crag6410*
19690 F:      drivers/clk/clk-wm83*.c
19691 F:      drivers/gpio/gpio-*wm*.c
19692 F:      drivers/gpio/gpio-arizona.c
19693 F:      drivers/hwmon/wm83??-hwmon.c
19694 F:      drivers/input/misc/wm831x-on.c
19695 F:      drivers/input/touchscreen/wm831x-ts.c
19696 F:      drivers/input/touchscreen/wm97*.c
19697 F:      drivers/leds/leds-wm83*.c
19698 F:      drivers/mfd/arizona*
19699 F:      drivers/mfd/cs47l24*
19700 F:      drivers/mfd/wm*.c
19701 F:      drivers/power/supply/wm83*.c
19702 F:      drivers/regulator/arizona*
19703 F:      drivers/regulator/wm8*.c
19704 F:      drivers/rtc/rtc-wm83*.c
19705 F:      drivers/video/backlight/wm83*_bl.c
19706 F:      drivers/watchdog/wm83*_wdt.c
19707 F:      include/linux/mfd/arizona/
19708 F:      include/linux/mfd/wm831x/
19709 F:      include/linux/mfd/wm8350/
19710 F:      include/linux/mfd/wm8400*
19711 F:      include/linux/regulator/arizona*
19712 F:      include/linux/wm97xx.h
19713 F:      include/sound/wm????.h
19714 F:      sound/soc/codecs/arizona*
19715 F:      sound/soc/codecs/cs47l24*
19716 F:      sound/soc/codecs/wm*
19717
19718 WORKQUEUE
19719 M:      Tejun Heo <tj@kernel.org>
19720 R:      Lai Jiangshan <jiangshanlai@gmail.com>
19721 S:      Maintained
19722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
19723 F:      Documentation/core-api/workqueue.rst
19724 F:      include/linux/workqueue.h
19725 F:      kernel/workqueue.c
19726
19727 X-POWERS AXP288 PMIC DRIVERS
19728 M:      Hans de Goede <hdegoede@redhat.com>
19729 S:      Maintained
19730 F:      drivers/acpi/pmic/intel_pmic_xpower.c
19731 N:      axp288
19732
19733 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
19734 M:      Chen-Yu Tsai <wens@csie.org>
19735 L:      linux-kernel@vger.kernel.org
19736 S:      Maintained
19737 N:      axp[128]
19738
19739 X.25 STACK
19740 M:      Martin Schiller <ms@dev.tdt.de>
19741 L:      linux-x25@vger.kernel.org
19742 S:      Maintained
19743 F:      Documentation/networking/lapb-module.rst
19744 F:      Documentation/networking/x25*
19745 F:      drivers/net/wan/hdlc_x25.c
19746 F:      drivers/net/wan/lapbether.c
19747 F:      include/*/lapb.h
19748 F:      include/net/x25*
19749 F:      include/uapi/linux/x25.h
19750 F:      net/lapb/
19751 F:      net/x25/
19752
19753 X86 ARCHITECTURE (32-BIT AND 64-BIT)
19754 M:      Thomas Gleixner <tglx@linutronix.de>
19755 M:      Ingo Molnar <mingo@redhat.com>
19756 M:      Borislav Petkov <bp@alien8.de>
19757 M:      x86@kernel.org
19758 R:      "H. Peter Anvin" <hpa@zytor.com>
19759 L:      linux-kernel@vger.kernel.org
19760 S:      Maintained
19761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19762 F:      Documentation/devicetree/bindings/x86/
19763 F:      Documentation/x86/
19764 F:      arch/x86/
19765
19766 X86 ENTRY CODE
19767 M:      Andy Lutomirski <luto@kernel.org>
19768 L:      linux-kernel@vger.kernel.org
19769 S:      Maintained
19770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
19771 F:      arch/x86/entry/
19772
19773 X86 MCE INFRASTRUCTURE
19774 M:      Tony Luck <tony.luck@intel.com>
19775 M:      Borislav Petkov <bp@alien8.de>
19776 L:      linux-edac@vger.kernel.org
19777 S:      Maintained
19778 F:      arch/x86/kernel/cpu/mce/*
19779
19780 X86 MICROCODE UPDATE SUPPORT
19781 M:      Borislav Petkov <bp@alien8.de>
19782 S:      Maintained
19783 F:      arch/x86/kernel/cpu/microcode/*
19784
19785 X86 MM
19786 M:      Dave Hansen <dave.hansen@linux.intel.com>
19787 M:      Andy Lutomirski <luto@kernel.org>
19788 M:      Peter Zijlstra <peterz@infradead.org>
19789 L:      linux-kernel@vger.kernel.org
19790 S:      Maintained
19791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
19792 F:      arch/x86/mm/
19793
19794 X86 PLATFORM DRIVERS
19795 M:      Hans de Goede <hdegoede@redhat.com>
19796 M:      Mark Gross <mgross@linux.intel.com>
19797 L:      platform-driver-x86@vger.kernel.org
19798 S:      Maintained
19799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
19800 F:      drivers/platform/olpc/
19801 F:      drivers/platform/x86/
19802
19803 X86 PLATFORM DRIVERS - ARCH
19804 R:      Darren Hart <dvhart@infradead.org>
19805 R:      Andy Shevchenko <andy@infradead.org>
19806 L:      platform-driver-x86@vger.kernel.org
19807 L:      x86@kernel.org
19808 S:      Maintained
19809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19810 F:      arch/x86/platform
19811
19812 X86 PLATFORM UV HPE SUPERDOME FLEX
19813 M:      Steve Wahl <steve.wahl@hpe.com>
19814 R:      Mike Travis <mike.travis@hpe.com>
19815 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19816 R:      Russ Anderson <russ.anderson@hpe.com>
19817 S:      Supported
19818 F:      arch/x86/include/asm/uv/
19819 F:      arch/x86/kernel/apic/x2apic_uv_x.c
19820 F:      arch/x86/platform/uv/
19821
19822 X86 VDSO
19823 M:      Andy Lutomirski <luto@kernel.org>
19824 L:      linux-kernel@vger.kernel.org
19825 S:      Maintained
19826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
19827 F:      arch/x86/entry/vdso/
19828
19829 XARRAY
19830 M:      Matthew Wilcox <willy@infradead.org>
19831 L:      linux-fsdevel@vger.kernel.org
19832 S:      Supported
19833 F:      Documentation/core-api/xarray.rst
19834 F:      include/linux/idr.h
19835 F:      include/linux/xarray.h
19836 F:      lib/idr.c
19837 F:      lib/xarray.c
19838 F:      tools/testing/radix-tree
19839
19840 XBOX DVD IR REMOTE
19841 M:      Benjamin Valentin <benpicco@googlemail.com>
19842 S:      Maintained
19843 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
19844 F:      drivers/media/rc/xbox_remote.c
19845
19846 XC2028/3028 TUNER DRIVER
19847 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19848 L:      linux-media@vger.kernel.org
19849 S:      Maintained
19850 W:      https://linuxtv.org
19851 T:      git git://linuxtv.org/media_tree.git
19852 F:      drivers/media/tuners/tuner-xc2028.*
19853
19854 XDP (eXpress Data Path)
19855 M:      Alexei Starovoitov <ast@kernel.org>
19856 M:      Daniel Borkmann <daniel@iogearbox.net>
19857 M:      David S. Miller <davem@davemloft.net>
19858 M:      Jakub Kicinski <kuba@kernel.org>
19859 M:      Jesper Dangaard Brouer <hawk@kernel.org>
19860 M:      John Fastabend <john.fastabend@gmail.com>
19861 L:      netdev@vger.kernel.org
19862 L:      bpf@vger.kernel.org
19863 S:      Supported
19864 F:      include/net/xdp.h
19865 F:      include/net/xdp_priv.h
19866 F:      include/trace/events/xdp.h
19867 F:      kernel/bpf/cpumap.c
19868 F:      kernel/bpf/devmap.c
19869 F:      net/core/xdp.c
19870 F:      samples/bpf/xdp*
19871 F:      tools/testing/selftests/bpf/*xdp*
19872 F:      tools/testing/selftests/bpf/*/*xdp*
19873 F:      drivers/net/ethernet/*/*/*/*/*xdp*
19874 F:      drivers/net/ethernet/*/*/*xdp*
19875 K:      (?:\b|_)xdp(?:\b|_)
19876
19877 XDP SOCKETS (AF_XDP)
19878 M:      Björn Töpel <bjorn@kernel.org>
19879 M:      Magnus Karlsson <magnus.karlsson@intel.com>
19880 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
19881 L:      netdev@vger.kernel.org
19882 L:      bpf@vger.kernel.org
19883 S:      Maintained
19884 F:      Documentation/networking/af_xdp.rst
19885 F:      include/net/xdp_sock*
19886 F:      include/net/xsk_buff_pool.h
19887 F:      include/uapi/linux/if_xdp.h
19888 F:      include/uapi/linux/xdp_diag.h
19889 F:      include/net/netns/xdp.h
19890 F:      net/xdp/
19891 F:      samples/bpf/xdpsock*
19892 F:      tools/lib/bpf/xsk*
19893
19894 XEN BLOCK SUBSYSTEM
19895 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19896 M:      Roger Pau Monné <roger.pau@citrix.com>
19897 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19898 S:      Supported
19899 F:      drivers/block/xen*
19900 F:      drivers/block/xen-blkback/*
19901
19902 XEN HYPERVISOR ARM
19903 M:      Stefano Stabellini <sstabellini@kernel.org>
19904 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19905 S:      Maintained
19906 F:      arch/arm/include/asm/xen/
19907 F:      arch/arm/xen/
19908
19909 XEN HYPERVISOR ARM64
19910 M:      Stefano Stabellini <sstabellini@kernel.org>
19911 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19912 S:      Maintained
19913 F:      arch/arm64/include/asm/xen/
19914 F:      arch/arm64/xen/
19915
19916 XEN HYPERVISOR INTERFACE
19917 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
19918 M:      Juergen Gross <jgross@suse.com>
19919 R:      Stefano Stabellini <sstabellini@kernel.org>
19920 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19921 S:      Supported
19922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
19923 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
19924 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
19925 F:      arch/x86/include/asm/pvclock-abi.h
19926 F:      arch/x86/include/asm/xen/
19927 F:      arch/x86/platform/pvh/
19928 F:      arch/x86/xen/
19929 F:      drivers/*/xen-*front.c
19930 F:      drivers/xen/
19931 F:      include/uapi/xen/
19932 F:      include/xen/
19933
19934 XEN NETWORK BACKEND DRIVER
19935 M:      Wei Liu <wei.liu@kernel.org>
19936 M:      Paul Durrant <paul@xen.org>
19937 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19938 L:      netdev@vger.kernel.org
19939 S:      Supported
19940 F:      drivers/net/xen-netback/*
19941
19942 XEN PCI SUBSYSTEM
19943 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19944 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19945 S:      Supported
19946 F:      arch/x86/pci/*xen*
19947 F:      drivers/pci/*xen*
19948
19949 XEN PVSCSI DRIVERS
19950 M:      Juergen Gross <jgross@suse.com>
19951 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19952 L:      linux-scsi@vger.kernel.org
19953 S:      Supported
19954 F:      drivers/scsi/xen-scsifront.c
19955 F:      drivers/xen/xen-scsiback.c
19956 F:      include/xen/interface/io/vscsiif.h
19957
19958 XEN SOUND FRONTEND DRIVER
19959 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
19960 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19961 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19962 S:      Supported
19963 F:      sound/xen/*
19964
19965 XEN SWIOTLB SUBSYSTEM
19966 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19967 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19968 L:      iommu@lists.linux-foundation.org
19969 S:      Supported
19970 F:      arch/x86/xen/*swiotlb*
19971 F:      drivers/xen/*swiotlb*
19972
19973 XFS FILESYSTEM
19974 M:      Darrick J. Wong <djwong@kernel.org>
19975 M:      linux-xfs@vger.kernel.org
19976 L:      linux-xfs@vger.kernel.org
19977 S:      Supported
19978 W:      http://xfs.org/
19979 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
19980 F:      Documentation/ABI/testing/sysfs-fs-xfs
19981 F:      Documentation/admin-guide/xfs.rst
19982 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
19983 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
19984 F:      fs/xfs/
19985 F:      include/uapi/linux/dqblk_xfs.h
19986 F:      include/uapi/linux/fsmap.h
19987
19988 XILINX AXI ETHERNET DRIVER
19989 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
19990 S:      Maintained
19991 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
19992
19993 XILINX CAN DRIVER
19994 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
19995 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
19996 L:      linux-can@vger.kernel.org
19997 S:      Maintained
19998 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
19999 F:      drivers/net/can/xilinx_can.c
20000
20001 XILINX GPIO DRIVER
20002 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
20003 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
20004 R:      Michal Simek <michal.simek@xilinx.com>
20005 S:      Maintained
20006 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
20007 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.txt
20008 F:      drivers/gpio/gpio-xilinx.c
20009 F:      drivers/gpio/gpio-zynq.c
20010
20011 XILINX SD-FEC IP CORES
20012 M:      Derek Kiernan <derek.kiernan@xilinx.com>
20013 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
20014 S:      Maintained
20015 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
20016 F:      Documentation/misc-devices/xilinx_sdfec.rst
20017 F:      drivers/misc/Kconfig
20018 F:      drivers/misc/Makefile
20019 F:      drivers/misc/xilinx_sdfec.c
20020 F:      include/uapi/misc/xilinx_sdfec.h
20021
20022 XILINX UARTLITE SERIAL DRIVER
20023 M:      Peter Korsgaard <jacmet@sunsite.dk>
20024 L:      linux-serial@vger.kernel.org
20025 S:      Maintained
20026 F:      drivers/tty/serial/uartlite.c
20027
20028 XILINX VIDEO IP CORES
20029 M:      Hyun Kwon <hyun.kwon@xilinx.com>
20030 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20031 L:      linux-media@vger.kernel.org
20032 S:      Supported
20033 T:      git git://linuxtv.org/media_tree.git
20034 F:      Documentation/devicetree/bindings/media/xilinx/
20035 F:      drivers/media/platform/xilinx/
20036 F:      include/uapi/linux/xilinx-v4l2-controls.h
20037
20038 XILINX ZYNQMP DPDMA DRIVER
20039 M:      Hyun Kwon <hyun.kwon@xilinx.com>
20040 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20041 L:      dmaengine@vger.kernel.org
20042 S:      Supported
20043 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
20044 F:      drivers/dma/xilinx/xilinx_dpdma.c
20045 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
20046
20047 XILINX ZYNQMP PSGTR PHY DRIVER
20048 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
20049 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20050 L:      linux-kernel@vger.kernel.org
20051 S:      Supported
20052 T:      git https://github.com/Xilinx/linux-xlnx.git
20053 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
20054 F:      drivers/phy/xilinx/phy-zynqmp.c
20055
20056 XILLYBUS DRIVER
20057 M:      Eli Billauer <eli.billauer@gmail.com>
20058 L:      linux-kernel@vger.kernel.org
20059 S:      Supported
20060 F:      drivers/char/xillybus/
20061
20062 XLP9XX I2C DRIVER
20063 M:      George Cherian <gcherian@marvell.com>
20064 L:      linux-i2c@vger.kernel.org
20065 S:      Supported
20066 W:      http://www.marvell.com
20067 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
20068 F:      drivers/i2c/busses/i2c-xlp9xx.c
20069
20070 XRA1403 GPIO EXPANDER
20071 M:      Nandor Han <nandor.han@ge.com>
20072 M:      Semi Malinen <semi.malinen@ge.com>
20073 L:      linux-gpio@vger.kernel.org
20074 S:      Maintained
20075 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
20076 F:      drivers/gpio/gpio-xra1403.c
20077
20078 XTENSA XTFPGA PLATFORM SUPPORT
20079 M:      Max Filippov <jcmvbkbc@gmail.com>
20080 L:      linux-xtensa@linux-xtensa.org
20081 S:      Maintained
20082 F:      drivers/spi/spi-xtensa-xtfpga.c
20083 F:      sound/soc/xtensa/xtfpga-i2s.c
20084
20085 YAM DRIVER FOR AX.25
20086 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
20087 L:      linux-hams@vger.kernel.org
20088 S:      Maintained
20089 F:      drivers/net/hamradio/yam*
20090 F:      include/linux/yam.h
20091
20092 YAMA SECURITY MODULE
20093 M:      Kees Cook <keescook@chromium.org>
20094 S:      Supported
20095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
20096 F:      Documentation/admin-guide/LSM/Yama.rst
20097 F:      security/yama/
20098
20099 YEALINK PHONE DRIVER
20100 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
20101 L:      usbb2k-api-dev@nongnu.org
20102 S:      Maintained
20103 F:      Documentation/input/devices/yealink.rst
20104 F:      drivers/input/misc/yealink.*
20105
20106 Z8530 DRIVER FOR AX.25
20107 M:      Joerg Reuter <jreuter@yaina.de>
20108 L:      linux-hams@vger.kernel.org
20109 S:      Maintained
20110 W:      http://yaina.de/jreuter/
20111 W:      http://www.qsl.net/dl1bke/
20112 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
20113 F:      drivers/net/hamradio/*scc.c
20114 F:      drivers/net/hamradio/z8530.h
20115
20116 ZBUD COMPRESSED PAGE ALLOCATOR
20117 M:      Seth Jennings <sjenning@redhat.com>
20118 M:      Dan Streetman <ddstreet@ieee.org>
20119 L:      linux-mm@kvack.org
20120 S:      Maintained
20121 F:      include/linux/zbud.h
20122 F:      mm/zbud.c
20123
20124 ZD1211RW WIRELESS DRIVER
20125 M:      Daniel Drake <dsd@gentoo.org>
20126 M:      Ulrich Kunitz <kune@deine-taler.de>
20127 L:      linux-wireless@vger.kernel.org
20128 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
20129 S:      Maintained
20130 W:      http://zd1211.ath.cx/wiki/DriverRewrite
20131 F:      drivers/net/wireless/zydas/zd1211rw/
20132
20133 ZD1301 MEDIA DRIVER
20134 M:      Antti Palosaari <crope@iki.fi>
20135 L:      linux-media@vger.kernel.org
20136 S:      Maintained
20137 W:      https://linuxtv.org/
20138 W:      http://palosaari.fi/linux/
20139 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
20140 F:      drivers/media/usb/dvb-usb-v2/zd1301*
20141
20142 ZD1301_DEMOD MEDIA DRIVER
20143 M:      Antti Palosaari <crope@iki.fi>
20144 L:      linux-media@vger.kernel.org
20145 S:      Maintained
20146 W:      https://linuxtv.org/
20147 W:      http://palosaari.fi/linux/
20148 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
20149 F:      drivers/media/dvb-frontends/zd1301_demod*
20150
20151 ZHAOXIN PROCESSOR SUPPORT
20152 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
20153 L:      linux-kernel@vger.kernel.org
20154 S:      Maintained
20155 F:      arch/x86/kernel/cpu/zhaoxin.c
20156
20157 ZONEFS FILESYSTEM
20158 M:      Damien Le Moal <damien.lemoal@wdc.com>
20159 M:      Naohiro Aota <naohiro.aota@wdc.com>
20160 R:      Johannes Thumshirn <jth@kernel.org>
20161 L:      linux-fsdevel@vger.kernel.org
20162 S:      Maintained
20163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
20164 F:      Documentation/filesystems/zonefs.rst
20165 F:      fs/zonefs/
20166
20167 ZPOOL COMPRESSED PAGE STORAGE API
20168 M:      Dan Streetman <ddstreet@ieee.org>
20169 L:      linux-mm@kvack.org
20170 S:      Maintained
20171 F:      include/linux/zpool.h
20172 F:      mm/zpool.c
20173
20174 ZR36067 VIDEO FOR LINUX DRIVER
20175 M:      Corentin Labbe <clabbe@baylibre.com>
20176 L:      mjpeg-users@lists.sourceforge.net
20177 L:      linux-media@vger.kernel.org
20178 S:      Maintained
20179 W:      http://mjpeg.sourceforge.net/driver-zoran/
20180 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
20181 F:      Documentation/driver-api/media/drivers/zoran.rst
20182 F:      drivers/staging/media/zoran/
20183
20184 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
20185 M:      Minchan Kim <minchan@kernel.org>
20186 M:      Nitin Gupta <ngupta@vflare.org>
20187 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
20188 L:      linux-kernel@vger.kernel.org
20189 S:      Maintained
20190 F:      Documentation/admin-guide/blockdev/zram.rst
20191 F:      drivers/block/zram/
20192
20193 ZS DECSTATION Z85C30 SERIAL DRIVER
20194 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
20195 S:      Maintained
20196 F:      drivers/tty/serial/zs.*
20197
20198 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
20199 M:      Minchan Kim <minchan@kernel.org>
20200 M:      Nitin Gupta <ngupta@vflare.org>
20201 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
20202 L:      linux-mm@kvack.org
20203 S:      Maintained
20204 F:      Documentation/vm/zsmalloc.rst
20205 F:      include/linux/zsmalloc.h
20206 F:      mm/zsmalloc.c
20207
20208 ZSWAP COMPRESSED SWAP CACHING
20209 M:      Seth Jennings <sjenning@redhat.com>
20210 M:      Dan Streetman <ddstreet@ieee.org>
20211 M:      Vitaly Wool <vitaly.wool@konsulko.com>
20212 L:      linux-mm@kvack.org
20213 S:      Maintained
20214 F:      mm/zswap.c
20215
20216 THE REST
20217 M:      Linus Torvalds <torvalds@linux-foundation.org>
20218 L:      linux-kernel@vger.kernel.org
20219 S:      Buried alive in reporters
20220 Q:      http://patchwork.kernel.org/project/LKML/list/
20221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
20222 F:      *
20223 F:      */