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 F:      include/uapi/
 265 F:      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:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 304 F:      drivers/counter/104-quad-8.c
 305
 306 ACCES PCI-IDIO-16 GPIO DRIVER
 307 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 308 L:      linux-gpio@vger.kernel.org
 309 S:      Maintained
 310 F:      drivers/gpio/gpio-pci-idio-16.c
 311
 312 ACCES PCIe-IDIO-24 GPIO DRIVER
 313 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 314 L:      linux-gpio@vger.kernel.org
 315 S:      Maintained
 316 F:      drivers/gpio/gpio-pcie-idio-24.c
 317
 318 ACENIC DRIVER
 319 M:      Jes Sorensen <jes@trained-monkey.org>
 320 L:      linux-acenic@sunsite.dk
 321 S:      Maintained
 322 F:      drivers/net/ethernet/alteon/acenic*
 323
 324 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 325 M:      Peter Kaestle <peter@piie.net>
 326 L:      platform-driver-x86@vger.kernel.org
 327 S:      Maintained
 328 W:      http://piie.net/?section=acerhdf
 329 F:      drivers/platform/x86/acerhdf.c
 330
 331 ACER WMI LAPTOP EXTRAS
 332 M:      "Lee, Chun-Yi" <jlee@suse.com>
 333 L:      platform-driver-x86@vger.kernel.org
 334 S:      Maintained
 335 F:      drivers/platform/x86/acer-wmi.c
 336
 337 ACPI
 338 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 339 M:      Len Brown <lenb@kernel.org>
 340 L:      linux-acpi@vger.kernel.org
 341 S:      Supported
 342 W:      https://01.org/linux-acpi
 343 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 344 B:      https://bugzilla.kernel.org
 345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 346 F:      Documentation/ABI/testing/configfs-acpi
 347 F:      Documentation/ABI/testing/sysfs-bus-acpi
 348 F:      Documentation/firmware-guide/acpi/
 349 F:      drivers/acpi/
 350 F:      drivers/pci/*/*acpi*
 351 F:      drivers/pci/*acpi*
 352 F:      drivers/pnp/pnpacpi/
 353 F:      include/acpi/
 354 F:      include/linux/acpi.h
 355 F:      include/linux/fwnode.h
 356 F:      tools/power/acpi/
 357
 358 ACPI APEI
 359 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 360 M:      Len Brown <lenb@kernel.org>
 361 R:      James Morse <james.morse@arm.com>
 362 R:      Tony Luck <tony.luck@intel.com>
 363 R:      Borislav Petkov <bp@alien8.de>
 364 L:      linux-acpi@vger.kernel.org
 365 F:      drivers/acpi/apei/
 366
 367 ACPI COMPONENT ARCHITECTURE (ACPICA)
 368 M:      Robert Moore <robert.moore@intel.com>
 369 M:      Erik Kaneda <erik.kaneda@intel.com>
 370 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 371 L:      linux-acpi@vger.kernel.org
 372 L:      devel@acpica.org
 373 S:      Supported
 374 W:      https://acpica.org/
 375 W:      https://github.com/acpica/acpica/
 376 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 377 B:      https://bugzilla.kernel.org
 378 B:      https://bugs.acpica.org
 379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 380 F:      drivers/acpi/acpica/
 381 F:      include/acpi/
 382 F:      tools/power/acpi/
 383
 384 ACPI FAN DRIVER
 385 M:      Zhang Rui <rui.zhang@intel.com>
 386 L:      linux-acpi@vger.kernel.org
 387 S:      Supported
 388 W:      https://01.org/linux-acpi
 389 B:      https://bugzilla.kernel.org
 390 F:      drivers/acpi/fan.c
 391
 392 ACPI FOR ARM64 (ACPI/arm64)
 393 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 394 M:      Hanjun Guo <guohanjun@huawei.com>
 395 M:      Sudeep Holla <sudeep.holla@arm.com>
 396 L:      linux-acpi@vger.kernel.org
 397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 398 S:      Maintained
 399 F:      drivers/acpi/arm64
 400
 401 ACPI I2C MULTI INSTANTIATE DRIVER
 402 M:      Hans de Goede <hdegoede@redhat.com>
 403 L:      platform-driver-x86@vger.kernel.org
 404 S:      Maintained
 405 F:      drivers/platform/x86/i2c-multi-instantiate.c
 406
 407 ACPI PMIC DRIVERS
 408 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 409 M:      Len Brown <lenb@kernel.org>
 410 R:      Andy Shevchenko <andy@kernel.org>
 411 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 412 L:      linux-acpi@vger.kernel.org
 413 S:      Supported
 414 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 415 B:      https://bugzilla.kernel.org
 416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 417 F:      drivers/acpi/pmic/
 418
 419 ACPI THERMAL DRIVER
 420 M:      Zhang Rui <rui.zhang@intel.com>
 421 L:      linux-acpi@vger.kernel.org
 422 S:      Supported
 423 W:      https://01.org/linux-acpi
 424 B:      https://bugzilla.kernel.org
 425 F:      drivers/acpi/*thermal*
 426
 427 ACPI VIDEO DRIVER
 428 M:      Zhang Rui <rui.zhang@intel.com>
 429 L:      linux-acpi@vger.kernel.org
 430 S:      Supported
 431 W:      https://01.org/linux-acpi
 432 B:      https://bugzilla.kernel.org
 433 F:      drivers/acpi/acpi_video.c
 434
 435 ACPI WMI DRIVER
 436 L:      platform-driver-x86@vger.kernel.org
 437 S:      Orphan
 438 F:      drivers/platform/x86/wmi.c
 439 F:      include/uapi/linux/wmi.h
 440
 441 ACRN HYPERVISOR SERVICE MODULE
 442 M:      Shuo Liu <shuo.a.liu@intel.com>
 443 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
 444 S:      Supported
 445 W:      https://projectacrn.org
 446 F:      Documentation/virt/acrn/
 447 F:      drivers/virt/acrn/
 448 F:      include/uapi/linux/acrn.h
 449
 450 AD1889 ALSA SOUND DRIVER
 451 L:      linux-parisc@vger.kernel.org
 452 S:      Maintained
 453 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 454 F:      sound/pci/ad1889.*
 455
 456 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 457 M:      Michael Hennerich <michael.hennerich@analog.com>
 458 S:      Supported
 459 W:      http://wiki.analog.com/AD5254
 460 W:      http://ez.analog.com/community/linux-device-drivers
 461 F:      drivers/misc/ad525x_dpot.c
 462
 463 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 464 M:      Michael Hennerich <michael.hennerich@analog.com>
 465 S:      Supported
 466 W:      http://wiki.analog.com/AD5398
 467 W:      http://ez.analog.com/community/linux-device-drivers
 468 F:      drivers/regulator/ad5398.c
 469
 470 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 471 M:      Michael Hennerich <michael.hennerich@analog.com>
 472 S:      Supported
 473 W:      http://wiki.analog.com/AD7142
 474 W:      http://ez.analog.com/community/linux-device-drivers
 475 F:      drivers/input/misc/ad714x.c
 476
 477 AD7877 TOUCHSCREEN DRIVER
 478 M:      Michael Hennerich <michael.hennerich@analog.com>
 479 S:      Supported
 480 W:      http://wiki.analog.com/AD7877
 481 W:      http://ez.analog.com/community/linux-device-drivers
 482 F:      drivers/input/touchscreen/ad7877.c
 483
 484 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 485 M:      Michael Hennerich <michael.hennerich@analog.com>
 486 S:      Supported
 487 W:      http://wiki.analog.com/AD7879
 488 W:      http://ez.analog.com/community/linux-device-drivers
 489 F:      drivers/input/touchscreen/ad7879.c
 490
 491 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 492 M:      Jiri Kosina <jikos@kernel.org>
 493 S:      Maintained
 494
 495 ADF7242 IEEE 802.15.4 RADIO DRIVER
 496 M:      Michael Hennerich <michael.hennerich@analog.com>
 497 L:      linux-wpan@vger.kernel.org
 498 S:      Supported
 499 W:      https://wiki.analog.com/ADF7242
 500 W:      http://ez.analog.com/community/linux-device-drivers
 501 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 502 F:      drivers/net/ieee802154/adf7242.c
 503
 504 ADM1025 HARDWARE MONITOR DRIVER
 505 M:      Jean Delvare <jdelvare@suse.com>
 506 L:      linux-hwmon@vger.kernel.org
 507 S:      Maintained
 508 F:      Documentation/hwmon/adm1025.rst
 509 F:      drivers/hwmon/adm1025.c
 510
 511 ADM1029 HARDWARE MONITOR DRIVER
 512 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 513 L:      linux-hwmon@vger.kernel.org
 514 S:      Maintained
 515 F:      drivers/hwmon/adm1029.c
 516
 517 ADM8211 WIRELESS DRIVER
 518 L:      linux-wireless@vger.kernel.org
 519 S:      Orphan
 520 W:      https://wireless.wiki.kernel.org/
 521 F:      drivers/net/wireless/admtek/adm8211.*
 522
 523 ADP1653 FLASH CONTROLLER DRIVER
 524 M:      Sakari Ailus <sakari.ailus@iki.fi>
 525 L:      linux-media@vger.kernel.org
 526 S:      Maintained
 527 F:      drivers/media/i2c/adp1653.c
 528 F:      include/media/i2c/adp1653.h
 529
 530 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 531 M:      Michael Hennerich <michael.hennerich@analog.com>
 532 S:      Supported
 533 W:      http://wiki.analog.com/ADP5520
 534 W:      http://ez.analog.com/community/linux-device-drivers
 535 F:      drivers/gpio/gpio-adp5520.c
 536 F:      drivers/input/keyboard/adp5520-keys.c
 537 F:      drivers/leds/leds-adp5520.c
 538 F:      drivers/mfd/adp5520.c
 539 F:      drivers/video/backlight/adp5520_bl.c
 540
 541 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 542 M:      Michael Hennerich <michael.hennerich@analog.com>
 543 S:      Supported
 544 W:      http://wiki.analog.com/ADP5588
 545 W:      http://ez.analog.com/community/linux-device-drivers
 546 F:      drivers/gpio/gpio-adp5588.c
 547 F:      drivers/input/keyboard/adp5588-keys.c
 548
 549 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 550 M:      Michael Hennerich <michael.hennerich@analog.com>
 551 S:      Supported
 552 W:      http://wiki.analog.com/ADP8860
 553 W:      http://ez.analog.com/community/linux-device-drivers
 554 F:      drivers/video/backlight/adp8860_bl.c
 555
 556 ADT746X FAN DRIVER
 557 M:      Colin Leroy <colin@colino.net>
 558 S:      Maintained
 559 F:      drivers/macintosh/therm_adt746x.c
 560
 561 ADT7475 HARDWARE MONITOR DRIVER
 562 M:      Jean Delvare <jdelvare@suse.com>
 563 L:      linux-hwmon@vger.kernel.org
 564 S:      Maintained
 565 F:      Documentation/hwmon/adt7475.rst
 566 F:      drivers/hwmon/adt7475.c
 567
 568 ADVANSYS SCSI DRIVER
 569 M:      Matthew Wilcox <willy@infradead.org>
 570 M:      Hannes Reinecke <hare@suse.com>
 571 L:      linux-scsi@vger.kernel.org
 572 S:      Maintained
 573 F:      Documentation/scsi/advansys.rst
 574 F:      drivers/scsi/advansys.c
 575
 576 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 577 M:      Michael Hennerich <michael.hennerich@analog.com>
 578 S:      Supported
 579 W:      http://wiki.analog.com/ADXL345
 580 W:      http://ez.analog.com/community/linux-device-drivers
 581 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 582 F:      drivers/input/misc/adxl34x.c
 583
 584 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 585 M:      Michael Hennerich <michael.hennerich@analog.com>
 586 S:      Supported
 587 W:      http://ez.analog.com/community/linux-device-drivers
 588 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 589 F:      drivers/iio/accel/adxl372.c
 590 F:      drivers/iio/accel/adxl372_i2c.c
 591 F:      drivers/iio/accel/adxl372_spi.c
 592
 593 AF9013 MEDIA DRIVER
 594 M:      Antti Palosaari <crope@iki.fi>
 595 L:      linux-media@vger.kernel.org
 596 S:      Maintained
 597 W:      https://linuxtv.org
 598 W:      http://palosaari.fi/linux/
 599 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 600 T:      git git://linuxtv.org/anttip/media_tree.git
 601 F:      drivers/media/dvb-frontends/af9013*
 602
 603 AF9033 MEDIA DRIVER
 604 M:      Antti Palosaari <crope@iki.fi>
 605 L:      linux-media@vger.kernel.org
 606 S:      Maintained
 607 W:      https://linuxtv.org
 608 W:      http://palosaari.fi/linux/
 609 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 610 T:      git git://linuxtv.org/anttip/media_tree.git
 611 F:      drivers/media/dvb-frontends/af9033*
 612
 613 AFFS FILE SYSTEM
 614 M:      David Sterba <dsterba@suse.com>
 615 L:      linux-fsdevel@vger.kernel.org
 616 S:      Odd Fixes
 617 F:      Documentation/filesystems/affs.rst
 618 F:      fs/affs/
 619
 620 AFS FILESYSTEM
 621 M:      David Howells <dhowells@redhat.com>
 622 L:      linux-afs@lists.infradead.org
 623 S:      Supported
 624 W:      https://www.infradead.org/~dhowells/kafs/
 625 F:      Documentation/filesystems/afs.rst
 626 F:      fs/afs/
 627 F:      include/trace/events/afs.h
 628
 629 AGPGART DRIVER
 630 M:      David Airlie <airlied@linux.ie>
 631 S:      Maintained
 632 T:      git git://anongit.freedesktop.org/drm/drm
 633 F:      drivers/char/agp/
 634 F:      include/linux/agp*
 635 F:      include/uapi/linux/agp*
 636
 637 AHA152X SCSI DRIVER
 638 M:      "Juergen E. Fischer" <fischer@norbit.de>
 639 L:      linux-scsi@vger.kernel.org
 640 S:      Maintained
 641 F:      drivers/scsi/aha152x*
 642 F:      drivers/scsi/pcmcia/aha152x*
 643
 644 AIC7XXX / AIC79XX SCSI DRIVER
 645 M:      Hannes Reinecke <hare@suse.com>
 646 L:      linux-scsi@vger.kernel.org
 647 S:      Maintained
 648 F:      drivers/scsi/aic7xxx/
 649
 650 AIMSLAB FM RADIO RECEIVER DRIVER
 651 M:      Hans Verkuil <hverkuil@xs4all.nl>
 652 L:      linux-media@vger.kernel.org
 653 S:      Maintained
 654 W:      https://linuxtv.org
 655 T:      git git://linuxtv.org/media_tree.git
 656 F:      drivers/media/radio/radio-aimslab*
 657
 658 AIO
 659 M:      Benjamin LaHaise <bcrl@kvack.org>
 660 L:      linux-aio@kvack.org
 661 S:      Supported
 662 F:      fs/aio.c
 663 F:      include/linux/*aio*.h
 664
 665 AIRSPY MEDIA DRIVER
 666 M:      Antti Palosaari <crope@iki.fi>
 667 L:      linux-media@vger.kernel.org
 668 S:      Maintained
 669 W:      https://linuxtv.org
 670 W:      http://palosaari.fi/linux/
 671 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 672 T:      git git://linuxtv.org/anttip/media_tree.git
 673 F:      drivers/media/usb/airspy/
 674
 675 ALACRITECH GIGABIT ETHERNET DRIVER
 676 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 677 S:      Maintained
 678 F:      drivers/net/ethernet/alacritech/*
 679
 680 ALCATEL SPEEDTOUCH USB DRIVER
 681 M:      Duncan Sands <duncan.sands@free.fr>
 682 L:      linux-usb@vger.kernel.org
 683 S:      Maintained
 684 W:      http://www.linux-usb.org/SpeedTouch/
 685 F:      drivers/usb/atm/speedtch.c
 686 F:      drivers/usb/atm/usbatm.c
 687
 688 ALCHEMY AU1XX0 MMC DRIVER
 689 M:      Manuel Lauss <manuel.lauss@gmail.com>
 690 S:      Maintained
 691 F:      drivers/mmc/host/au1xmmc.c
 692
 693 ALI1563 I2C DRIVER
 694 M:      Rudolf Marek <r.marek@assembler.cz>
 695 L:      linux-i2c@vger.kernel.org
 696 S:      Maintained
 697 F:      Documentation/i2c/busses/i2c-ali1563.rst
 698 F:      drivers/i2c/busses/i2c-ali1563.c
 699
 700 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
 701 M:      Tomislav Denis <tomislav.denis@avl.com>
 702 L:      linux-iio@vger.kernel.org
 703 S:      Maintained
 704 W:      http://www.allsensors.com/
 705 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
 706 F:      drivers/iio/pressure/dlhl60d.c
 707
 708 ALLEGRO DVT VIDEO IP CORE DRIVER
 709 M:      Michael Tretter <m.tretter@pengutronix.de>
 710 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 711 L:      linux-media@vger.kernel.org
 712 S:      Maintained
 713 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 714 F:      drivers/media/platform/allegro-dvt/
 715
 716 ALLWINNER A10 CSI DRIVER
 717 M:      Maxime Ripard <mripard@kernel.org>
 718 L:      linux-media@vger.kernel.org
 719 S:      Maintained
 720 T:      git git://linuxtv.org/media_tree.git
 721 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 722 F:      drivers/media/platform/sunxi/sun4i-csi/
 723
 724 ALLWINNER CPUFREQ DRIVER
 725 M:      Yangtao Li <tiny.windzz@gmail.com>
 726 L:      linux-pm@vger.kernel.org
 727 S:      Maintained
 728 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 729 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 730
 731 ALLWINNER CRYPTO DRIVERS
 732 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 733 L:      linux-crypto@vger.kernel.org
 734 S:      Maintained
 735 F:      drivers/crypto/allwinner/
 736
 737 ALLWINNER THERMAL DRIVER
 738 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 739 M:      Yangtao Li <tiny.windzz@gmail.com>
 740 L:      linux-pm@vger.kernel.org
 741 S:      Maintained
 742 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 743 F:      drivers/thermal/sun8i_thermal.c
 744
 745 ALLWINNER VPU DRIVER
 746 M:      Maxime Ripard <mripard@kernel.org>
 747 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 748 L:      linux-media@vger.kernel.org
 749 S:      Maintained
 750 F:      drivers/staging/media/sunxi/cedrus/
 751
 752 ALPHA PORT
 753 M:      Richard Henderson <rth@twiddle.net>
 754 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 755 M:      Matt Turner <mattst88@gmail.com>
 756 L:      linux-alpha@vger.kernel.org
 757 S:      Odd Fixes
 758 F:      arch/alpha/
 759
 760 ALPS PS/2 TOUCHPAD DRIVER
 761 R:      Pali Rohár <pali@kernel.org>
 762 F:      drivers/input/mouse/alps.*
 763
 764 ALTERA I2C CONTROLLER DRIVER
 765 M:      Thor Thayer <thor.thayer@linux.intel.com>
 766 S:      Maintained
 767 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 768 F:      drivers/i2c/busses/i2c-altera.c
 769
 770 ALTERA MAILBOX DRIVER
 771 M:      Ley Foon Tan <ley.foon.tan@intel.com>
 772 S:      Maintained
 773 F:      drivers/mailbox/mailbox-altera.c
 774
 775 ALTERA PIO DRIVER
 776 M:      Joyce Ooi <joyce.ooi@intel.com>
 777 L:      linux-gpio@vger.kernel.org
 778 S:      Maintained
 779 F:      drivers/gpio/gpio-altera.c
 780
 781 ALTERA SYSTEM MANAGER DRIVER
 782 M:      Thor Thayer <thor.thayer@linux.intel.com>
 783 S:      Maintained
 784 F:      drivers/mfd/altera-sysmgr.c
 785 F:      include/linux/mfd/altera-sysmgr.h
 786
 787 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 788 M:      Thor Thayer <thor.thayer@linux.intel.com>
 789 S:      Maintained
 790 F:      drivers/gpio/gpio-altera-a10sr.c
 791 F:      drivers/mfd/altera-a10sr.c
 792 F:      drivers/reset/reset-a10sr.c
 793 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 794 F:      include/linux/mfd/altera-a10sr.h
 795
 796 ALTERA TRIPLE SPEED ETHERNET DRIVER
 797 M:      Joyce Ooi <joyce.ooi@intel.com>
 798 L:      netdev@vger.kernel.org
 799 S:      Maintained
 800 F:      drivers/net/ethernet/altera/
 801
 802 ALTERA UART/JTAG UART SERIAL DRIVERS
 803 M:      Tobias Klauser <tklauser@distanz.ch>
 804 L:      linux-serial@vger.kernel.org
 805 S:      Maintained
 806 F:      drivers/tty/serial/altera_jtaguart.c
 807 F:      drivers/tty/serial/altera_uart.c
 808 F:      include/linux/altera_jtaguart.h
 809 F:      include/linux/altera_uart.h
 810
 811 AMAZON ANNAPURNA LABS FIC DRIVER
 812 M:      Talel Shenhar <talel@amazon.com>
 813 S:      Maintained
 814 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 815 F:      drivers/irqchip/irq-al-fic.c
 816
 817 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 818 M:      Talel Shenhar <talel@amazon.com>
 819 M:      Talel Shenhar <talelshenhar@gmail.com>
 820 S:      Maintained
 821 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 822 F:      drivers/edac/al_mc_edac.c
 823
 824 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 825 M:      Talel Shenhar <talel@amazon.com>
 826 S:      Maintained
 827 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 828 F:      drivers/thermal/thermal_mmio.c
 829
 830 AMAZON ETHERNET DRIVERS
 831 M:      Netanel Belgazal <netanel@amazon.com>
 832 M:      Arthur Kiyanovski <akiyano@amazon.com>
 833 R:      Guy Tzalik <gtzalik@amazon.com>
 834 R:      Saeed Bishara <saeedb@amazon.com>
 835 L:      netdev@vger.kernel.org
 836 S:      Supported
 837 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 838 F:      drivers/net/ethernet/amazon/
 839
 840 AMAZON RDMA EFA DRIVER
 841 M:      Gal Pressman <galpress@amazon.com>
 842 R:      Yossi Leybovich <sleybo@amazon.com>
 843 L:      linux-rdma@vger.kernel.org
 844 S:      Supported
 845 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 846 F:      drivers/infiniband/hw/efa/
 847 F:      include/uapi/rdma/efa-abi.h
 848
 849 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 850 M:      Tom Lendacky <thomas.lendacky@amd.com>
 851 M:      John Allen <john.allen@amd.com>
 852 L:      linux-crypto@vger.kernel.org
 853 S:      Supported
 854 F:      drivers/crypto/ccp/
 855 F:      include/linux/ccp.h
 856
 857 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 858 M:      Brijesh Singh <brijesh.singh@amd.com>
 859 M:      Tom Lendacky <thomas.lendacky@amd.com>
 860 L:      linux-crypto@vger.kernel.org
 861 S:      Supported
 862 F:      drivers/crypto/ccp/sev*
 863 F:      include/uapi/linux/psp-sev.h
 864
 865 AMD DISPLAY CORE
 866 M:      Harry Wentland <harry.wentland@amd.com>
 867 M:      Leo Li <sunpeng.li@amd.com>
 868 L:      amd-gfx@lists.freedesktop.org
 869 S:      Supported
 870 T:      git git://people.freedesktop.org/~agd5f/linux
 871 F:      drivers/gpu/drm/amd/display/
 872
 873 AMD ENERGY DRIVER
 874 M:      Naveen Krishna Chatradhi <nchatrad@amd.com>
 875 L:      linux-hwmon@vger.kernel.org
 876 S:      Maintained
 877 F:      Documentation/hwmon/amd_energy.rst
 878 F:      drivers/hwmon/amd_energy.c
 879
 880 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 881 M:      Huang Rui <ray.huang@amd.com>
 882 L:      linux-hwmon@vger.kernel.org
 883 S:      Supported
 884 F:      Documentation/hwmon/fam15h_power.rst
 885 F:      drivers/hwmon/fam15h_power.c
 886
 887 AMD FCH GPIO DRIVER
 888 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 889 L:      linux-gpio@vger.kernel.org
 890 S:      Maintained
 891 F:      drivers/gpio/gpio-amd-fch.c
 892 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 893
 894 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 895 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 896 S:      Orphan
 897 F:      drivers/usb/gadget/udc/amd5536udc.*
 898
 899 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 900 M:      Andres Salomon <dilinger@queued.net>
 901 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 902 S:      Supported
 903 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 904 F:      arch/x86/include/asm/geode.h
 905 F:      drivers/char/hw_random/geode-rng.c
 906 F:      drivers/crypto/geode*
 907 F:      drivers/video/fbdev/geode/
 908
 909 AMD IOMMU (AMD-VI)
 910 M:      Joerg Roedel <joro@8bytes.org>
 911 L:      iommu@lists.linux-foundation.org
 912 S:      Maintained
 913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 914 F:      drivers/iommu/amd/
 915 F:      include/linux/amd-iommu.h
 916
 917 AMD KFD
 918 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 919 L:      amd-gfx@lists.freedesktop.org
 920 S:      Supported
 921 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 922 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 923 F:      drivers/gpu/drm/amd/amdkfd/
 924 F:      drivers/gpu/drm/amd/include/cik_structs.h
 925 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 926 F:      drivers/gpu/drm/amd/include/v9_structs.h
 927 F:      drivers/gpu/drm/amd/include/vi_structs.h
 928 F:      include/uapi/linux/kfd_ioctl.h
 929
 930 AMD SPI DRIVER
 931 M:      Sanjay R Mehta <sanju.mehta@amd.com>
 932 S:      Maintained
 933 F:      drivers/spi/spi-amd.c
 934
 935 AMD MP2 I2C DRIVER
 936 M:      Elie Morisse <syniurge@gmail.com>
 937 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 938 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 939 L:      linux-i2c@vger.kernel.org
 940 S:      Maintained
 941 F:      drivers/i2c/busses/i2c-amd-mp2*
 942
 943 AMD PMC DRIVER
 944 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
 945 L:      platform-driver-x86@vger.kernel.org
 946 S:      Maintained
 947 F:      drivers/platform/x86/amd-pmc.*
 948
 949 AMD POWERPLAY
 950 M:      Evan Quan <evan.quan@amd.com>
 951 L:      amd-gfx@lists.freedesktop.org
 952 S:      Supported
 953 T:      git git://people.freedesktop.org/~agd5f/linux
 954 F:      drivers/gpu/drm/amd/pm/powerplay/
 955
 956 AMD SEATTLE DEVICE TREE SUPPORT
 957 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 958 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 959 M:      Tom Lendacky <thomas.lendacky@amd.com>
 960 S:      Supported
 961 F:      arch/arm64/boot/dts/amd/
 962
 963 AMD XGBE DRIVER
 964 M:      Tom Lendacky <thomas.lendacky@amd.com>
 965 L:      netdev@vger.kernel.org
 966 S:      Supported
 967 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 968 F:      drivers/net/ethernet/amd/xgbe/
 969
 970 AMD SENSOR FUSION HUB DRIVER
 971 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 972 M:      Sandeep Singh <sandeep.singh@amd.com>
 973 L:      linux-input@vger.kernel.org
 974 S:      Maintained
 975 F:      Documentation/hid/amd-sfh*
 976 F:      drivers/hid/amd-sfh-hid/
 977
 978 AMS AS73211 DRIVER
 979 M:      Christian Eggers <ceggers@arri.de>
 980 L:      linux-iio@vger.kernel.org
 981 S:      Maintained
 982 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
 983 F:      drivers/iio/light/as73211.c
 984
 985 ANALOG DEVICES INC AD7192 DRIVER
 986 M:      Alexandru Tachici <alexandru.tachici@analog.com>
 987 L:      linux-iio@vger.kernel.org
 988 S:      Supported
 989 W:      http://ez.analog.com/community/linux-device-drivers
 990 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
 991 F:      drivers/iio/adc/ad7192.c
 992
 993 ANALOG DEVICES INC AD7292 DRIVER
 994 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 995 L:      linux-iio@vger.kernel.org
 996 S:      Supported
 997 W:      http://ez.analog.com/community/linux-device-drivers
 998 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 999 F:      drivers/iio/adc/ad7292.c
1000
1001 ANALOG DEVICES INC AD7768-1 DRIVER
1002 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1003 L:      linux-iio@vger.kernel.org
1004 S:      Supported
1005 W:      http://ez.analog.com/community/linux-device-drivers
1006 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1007 F:      drivers/iio/adc/ad7768-1.c
1008
1009 ANALOG DEVICES INC AD7780 DRIVER
1010 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1011 M:      Renato Lui Geh <renatogeh@gmail.com>
1012 L:      linux-iio@vger.kernel.org
1013 S:      Supported
1014 W:      http://ez.analog.com/community/linux-device-drivers
1015 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1016 F:      drivers/iio/adc/ad7780.c
1017
1018 ANALOG DEVICES INC AD9389B DRIVER
1019 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1020 L:      linux-media@vger.kernel.org
1021 S:      Maintained
1022 F:      drivers/media/i2c/ad9389b*
1023
1024 ANALOG DEVICES INC ADGS1408 DRIVER
1025 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1026 S:      Supported
1027 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1028 F:      drivers/mux/adgs1408.c
1029
1030 ANALOG DEVICES INC ADIN DRIVER
1031 M:      Michael Hennerich <michael.hennerich@analog.com>
1032 L:      netdev@vger.kernel.org
1033 S:      Supported
1034 W:      http://ez.analog.com/community/linux-device-drivers
1035 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1036 F:      drivers/net/phy/adin.c
1037
1038 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1039 M:      Nuno Sa <nuno.sa@analog.com>
1040 L:      linux-iio@vger.kernel.org
1041 S:      Supported
1042 F:      drivers/iio/imu/adis.c
1043 F:      include/linux/iio/imu/adis.h
1044
1045 ANALOG DEVICES INC ADIS16460 DRIVER
1046 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1047 L:      linux-iio@vger.kernel.org
1048 S:      Supported
1049 W:      http://ez.analog.com/community/linux-device-drivers
1050 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1051 F:      drivers/iio/imu/adis16460.c
1052
1053 ANALOG DEVICES INC ADIS16475 DRIVER
1054 M:      Nuno Sa <nuno.sa@analog.com>
1055 L:      linux-iio@vger.kernel.org
1056 W:      http://ez.analog.com/community/linux-device-drivers
1057 S:      Supported
1058 F:      drivers/iio/imu/adis16475.c
1059 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1060
1061 ANALOG DEVICES INC ADM1177 DRIVER
1062 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1063 L:      linux-hwmon@vger.kernel.org
1064 S:      Supported
1065 W:      http://ez.analog.com/community/linux-device-drivers
1066 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1067 F:      drivers/hwmon/adm1177.c
1068
1069 ANALOG DEVICES INC ADP5061 DRIVER
1070 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1071 L:      linux-pm@vger.kernel.org
1072 S:      Supported
1073 W:      http://ez.analog.com/community/linux-device-drivers
1074 F:      drivers/power/supply/adp5061.c
1075
1076 ANALOG DEVICES INC ADV7180 DRIVER
1077 M:      Lars-Peter Clausen <lars@metafoo.de>
1078 L:      linux-media@vger.kernel.org
1079 S:      Supported
1080 W:      http://ez.analog.com/community/linux-device-drivers
1081 F:      drivers/media/i2c/adv7180.c
1082 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1083
1084 ANALOG DEVICES INC ADV748X DRIVER
1085 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1086 L:      linux-media@vger.kernel.org
1087 S:      Maintained
1088 F:      drivers/media/i2c/adv748x/*
1089
1090 ANALOG DEVICES INC ADV7511 DRIVER
1091 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1092 L:      linux-media@vger.kernel.org
1093 S:      Maintained
1094 F:      drivers/media/i2c/adv7511*
1095
1096 ANALOG DEVICES INC ADV7604 DRIVER
1097 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1098 L:      linux-media@vger.kernel.org
1099 S:      Maintained
1100 F:      drivers/media/i2c/adv7604*
1101 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1102
1103 ANALOG DEVICES INC ADV7842 DRIVER
1104 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1105 L:      linux-media@vger.kernel.org
1106 S:      Maintained
1107 F:      drivers/media/i2c/adv7842*
1108
1109 ANALOG DEVICES INC ADXRS290 DRIVER
1110 M:      Nishant Malpani <nish.malpani25@gmail.com>
1111 L:      linux-iio@vger.kernel.org
1112 S:      Supported
1113 F:      drivers/iio/gyro/adxrs290.c
1114 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1115
1116 ANALOG DEVICES INC ASOC CODEC DRIVERS
1117 M:      Lars-Peter Clausen <lars@metafoo.de>
1118 M:      Nuno Sá <nuno.sa@analog.com>
1119 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1120 S:      Supported
1121 W:      http://wiki.analog.com/
1122 W:      http://ez.analog.com/community/linux-device-drivers
1123 F:      sound/soc/codecs/ad1*
1124 F:      sound/soc/codecs/ad7*
1125 F:      sound/soc/codecs/adau*
1126 F:      sound/soc/codecs/adav*
1127 F:      sound/soc/codecs/sigmadsp.*
1128 F:      sound/soc/codecs/ssm*
1129
1130 ANALOG DEVICES INC DMA DRIVERS
1131 M:      Lars-Peter Clausen <lars@metafoo.de>
1132 S:      Supported
1133 W:      http://ez.analog.com/community/linux-device-drivers
1134 F:      drivers/dma/dma-axi-dmac.c
1135
1136 ANALOG DEVICES INC IIO DRIVERS
1137 M:      Lars-Peter Clausen <lars@metafoo.de>
1138 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1139 S:      Supported
1140 W:      http://wiki.analog.com/
1141 W:      http://ez.analog.com/community/linux-device-drivers
1142 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1143 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1144 F:      Documentation/devicetree/bindings/iio/*/adi,*
1145 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
1146 F:      drivers/iio/*/ad*
1147 F:      drivers/iio/adc/ltc249*
1148 F:      drivers/iio/amplifiers/hmc425a.c
1149 F:      drivers/staging/iio/*/ad*
1150 X:      drivers/iio/*/adjd*
1151
1152 ANALOGBITS PLL LIBRARIES
1153 M:      Paul Walmsley <paul.walmsley@sifive.com>
1154 S:      Supported
1155 F:      drivers/clk/analogbits/*
1156 F:      include/linux/clk/analogbits*
1157
1158 ANDES ARCHITECTURE
1159 M:      Nick Hu <nickhu@andestech.com>
1160 M:      Greentime Hu <green.hu@gmail.com>
1161 M:      Vincent Chen <deanbo422@gmail.com>
1162 S:      Supported
1163 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1164 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1165 F:      Documentation/devicetree/bindings/nds32/
1166 F:      arch/nds32/
1167 N:      nds32
1168 K:      nds32
1169
1170 ANDROID CONFIG FRAGMENTS
1171 M:      Rob Herring <robh@kernel.org>
1172 S:      Supported
1173 F:      kernel/configs/android*
1174
1175 ANDROID DRIVERS
1176 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1177 M:      Arve Hjønnevåg <arve@android.com>
1178 M:      Todd Kjos <tkjos@android.com>
1179 M:      Martijn Coenen <maco@android.com>
1180 M:      Joel Fernandes <joel@joelfernandes.org>
1181 M:      Christian Brauner <christian@brauner.io>
1182 M:      Hridya Valsaraju <hridya@google.com>
1183 M:      Suren Baghdasaryan <surenb@google.com>
1184 L:      devel@driverdev.osuosl.org
1185 S:      Supported
1186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1187 F:      drivers/android/
1188 F:      drivers/staging/android/
1189
1190 ANDROID GOLDFISH PIC DRIVER
1191 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1192 S:      Supported
1193 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1194 F:      drivers/irqchip/irq-goldfish-pic.c
1195
1196 ANDROID GOLDFISH RTC DRIVER
1197 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1198 S:      Supported
1199 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1200 F:      drivers/rtc/rtc-goldfish.c
1201
1202 AOA (Apple Onboard Audio) ALSA DRIVER
1203 M:      Johannes Berg <johannes@sipsolutions.net>
1204 L:      linuxppc-dev@lists.ozlabs.org
1205 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1206 S:      Maintained
1207 F:      sound/aoa/
1208
1209 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1210 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1211 L:      linux-iio@vger.kernel.org
1212 S:      Maintained
1213 F:      drivers/iio/adc/stx104.c
1214
1215 APM DRIVER
1216 M:      Jiri Kosina <jikos@kernel.org>
1217 S:      Odd fixes
1218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1219 F:      arch/x86/kernel/apm_32.c
1220 F:      drivers/char/apm-emulation.c
1221 F:      include/linux/apm_bios.h
1222 F:      include/uapi/linux/apm_bios.h
1223
1224 APPARMOR SECURITY MODULE
1225 M:      John Johansen <john.johansen@canonical.com>
1226 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1227 S:      Supported
1228 W:      wiki.apparmor.net
1229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1230 F:      Documentation/admin-guide/LSM/apparmor.rst
1231 F:      security/apparmor/
1232
1233 APPLE BCM5974 MULTITOUCH DRIVER
1234 M:      Henrik Rydberg <rydberg@bitmath.org>
1235 L:      linux-input@vger.kernel.org
1236 S:      Odd fixes
1237 F:      drivers/input/mouse/bcm5974.c
1238
1239 APPLE SMC DRIVER
1240 M:      Henrik Rydberg <rydberg@bitmath.org>
1241 L:      linux-hwmon@vger.kernel.org
1242 S:      Odd fixes
1243 F:      drivers/hwmon/applesmc.c
1244
1245 APPLETALK NETWORK LAYER
1246 L:      netdev@vger.kernel.org
1247 S:      Odd fixes
1248 F:      drivers/net/appletalk/
1249 F:      include/linux/atalk.h
1250 F:      include/uapi/linux/atalk.h
1251 F:      net/appletalk/
1252
1253 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1254 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1255 S:      Supported
1256 F:      arch/arm64/boot/dts/apm/
1257
1258 APPLIED MICRO (APM) X-GENE SOC EDAC
1259 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1260 S:      Supported
1261 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1262 F:      drivers/edac/xgene_edac.c
1263
1264 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1265 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1266 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1267 S:      Supported
1268 F:      drivers/net/ethernet/apm/xgene-v2/
1269
1270 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1271 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1272 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1273 M:      Quan Nguyen <quan@os.amperecomputing.com>
1274 S:      Supported
1275 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1276 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1277 F:      drivers/net/ethernet/apm/xgene/
1278 F:      drivers/net/mdio/mdio-xgene.c
1279
1280 APPLIED MICRO (APM) X-GENE SOC PMU
1281 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1282 S:      Supported
1283 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1284 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1285 F:      drivers/perf/xgene_pmu.c
1286
1287 APTINA CAMERA SENSOR PLL
1288 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1289 L:      linux-media@vger.kernel.org
1290 S:      Maintained
1291 F:      drivers/media/i2c/aptina-pll.*
1292
1293 AQUANTIA ETHERNET DRIVER (atlantic)
1294 M:      Igor Russkikh <irusskikh@marvell.com>
1295 L:      netdev@vger.kernel.org
1296 S:      Supported
1297 W:      https://www.marvell.com/
1298 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1299 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1300 F:      drivers/net/ethernet/aquantia/atlantic/
1301
1302 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1303 M:      Egor Pomozov <epomozov@marvell.com>
1304 L:      netdev@vger.kernel.org
1305 S:      Supported
1306 W:      http://www.aquantia.com
1307 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1308
1309 ARASAN NAND CONTROLLER DRIVER
1310 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1311 L:      linux-mtd@lists.infradead.org
1312 S:      Maintained
1313 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1314 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1315
1316 ARC FRAMEBUFFER DRIVER
1317 M:      Jaya Kumar <jayalk@intworks.biz>
1318 S:      Maintained
1319 F:      drivers/video/fbdev/arcfb.c
1320 F:      drivers/video/fbdev/core/fb_defio.c
1321
1322 ARC PGU DRM DRIVER
1323 M:      Alexey Brodkin <abrodkin@synopsys.com>
1324 S:      Supported
1325 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1326 F:      drivers/gpu/drm/arc/
1327
1328 ARCNET NETWORK LAYER
1329 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1330 L:      netdev@vger.kernel.org
1331 S:      Maintained
1332 F:      drivers/net/arcnet/
1333 F:      include/uapi/linux/if_arcnet.h
1334
1335 ARM ARCHITECTED TIMER DRIVER
1336 M:      Mark Rutland <mark.rutland@arm.com>
1337 M:      Marc Zyngier <maz@kernel.org>
1338 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1339 S:      Maintained
1340 F:      arch/arm/include/asm/arch_timer.h
1341 F:      arch/arm64/include/asm/arch_timer.h
1342 F:      drivers/clocksource/arm_arch_timer.c
1343
1344 ARM HDLCD DRM DRIVER
1345 M:      Liviu Dudau <liviu.dudau@arm.com>
1346 S:      Supported
1347 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1348 F:      drivers/gpu/drm/arm/hdlcd_*
1349
1350 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1351 M:      Linus Walleij <linus.walleij@linaro.org>
1352 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1353 S:      Maintained
1354 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1355 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1356 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1357 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1358 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1359 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1360 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1361 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1362 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1363 F:      arch/arm/boot/dts/arm-realview-*
1364 F:      arch/arm/boot/dts/integrator*
1365 F:      arch/arm/boot/dts/versatile*
1366 F:      arch/arm/mach-integrator/
1367 F:      arch/arm/mach-realview/
1368 F:      arch/arm/mach-versatile/
1369 F:      arch/arm/plat-versatile/
1370 F:      drivers/bus/arm-integrator-lm.c
1371 F:      drivers/clk/versatile/
1372 F:      drivers/i2c/busses/i2c-versatile.c
1373 F:      drivers/irqchip/irq-versatile-fpga.c
1374 F:      drivers/mtd/maps/physmap-versatile.*
1375 F:      drivers/power/reset/arm-versatile-reboot.c
1376 F:      drivers/soc/versatile/
1377
1378 ARM KOMEDA DRM-KMS DRIVER
1379 M:      James (Qian) Wang <james.qian.wang@arm.com>
1380 M:      Liviu Dudau <liviu.dudau@arm.com>
1381 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1382 L:      Mali DP Maintainers <malidp@foss.arm.com>
1383 S:      Supported
1384 T:      git git://anongit.freedesktop.org/drm/drm-misc
1385 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1386 F:      Documentation/gpu/komeda-kms.rst
1387 F:      drivers/gpu/drm/arm/display/include/
1388 F:      drivers/gpu/drm/arm/display/komeda/
1389
1390 ARM MALI PANFROST DRM DRIVER
1391 M:      Rob Herring <robh@kernel.org>
1392 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1393 R:      Steven Price <steven.price@arm.com>
1394 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1395 L:      dri-devel@lists.freedesktop.org
1396 S:      Supported
1397 T:      git git://anongit.freedesktop.org/drm/drm-misc
1398 F:      drivers/gpu/drm/panfrost/
1399 F:      include/uapi/drm/panfrost_drm.h
1400
1401 ARM MALI-DP DRM DRIVER
1402 M:      Liviu Dudau <liviu.dudau@arm.com>
1403 M:      Brian Starkey <brian.starkey@arm.com>
1404 L:      Mali DP Maintainers <malidp@foss.arm.com>
1405 S:      Supported
1406 T:      git git://anongit.freedesktop.org/drm/drm-misc
1407 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1408 F:      Documentation/gpu/afbc.rst
1409 F:      drivers/gpu/drm/arm/
1410
1411 ARM MFM AND FLOPPY DRIVERS
1412 M:      Ian Molton <spyro@f2s.com>
1413 S:      Maintained
1414 F:      arch/arm/include/asm/floppy.h
1415 F:      arch/arm/mach-rpc/floppydma.S
1416
1417 ARM PMU PROFILING AND DEBUGGING
1418 M:      Will Deacon <will@kernel.org>
1419 M:      Mark Rutland <mark.rutland@arm.com>
1420 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1421 S:      Maintained
1422 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1423 F:      Documentation/devicetree/bindings/perf/
1424 F:      arch/arm*/include/asm/hw_breakpoint.h
1425 F:      arch/arm*/include/asm/perf_event.h
1426 F:      arch/arm*/kernel/hw_breakpoint.c
1427 F:      arch/arm*/kernel/perf_*
1428 F:      drivers/perf/
1429 F:      include/linux/perf/arm_pmu.h
1430
1431 ARM PORT
1432 M:      Russell King <linux@armlinux.org.uk>
1433 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1434 S:      Odd Fixes
1435 W:      http://www.armlinux.org.uk/
1436 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1437 F:      arch/arm/
1438 X:      arch/arm/boot/dts/
1439
1440 ARM PRIMECELL AACI PL041 DRIVER
1441 M:      Russell King <linux@armlinux.org.uk>
1442 S:      Odd Fixes
1443 F:      sound/arm/aaci.*
1444
1445 ARM PRIMECELL BUS SUPPORT
1446 M:      Russell King <linux@armlinux.org.uk>
1447 S:      Odd Fixes
1448 F:      drivers/amba/
1449 F:      include/linux/amba/bus.h
1450
1451 ARM PRIMECELL CLCD PL110 DRIVER
1452 M:      Russell King <linux@armlinux.org.uk>
1453 S:      Odd Fixes
1454 F:      drivers/video/fbdev/amba-clcd.*
1455
1456 ARM PRIMECELL KMI PL050 DRIVER
1457 M:      Russell King <linux@armlinux.org.uk>
1458 S:      Odd Fixes
1459 F:      drivers/input/serio/ambakmi.*
1460 F:      include/linux/amba/kmi.h
1461
1462 ARM PRIMECELL MMCI PL180/1 DRIVER
1463 M:      Russell King <linux@armlinux.org.uk>
1464 S:      Odd Fixes
1465 F:      drivers/mmc/host/mmci.*
1466 F:      include/linux/amba/mmci.h
1467
1468 ARM PRIMECELL SSP PL022 SPI DRIVER
1469 M:      Linus Walleij <linus.walleij@linaro.org>
1470 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1471 S:      Maintained
1472 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1473 F:      drivers/spi/spi-pl022.c
1474
1475 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1476 M:      Russell King <linux@armlinux.org.uk>
1477 S:      Odd Fixes
1478 F:      drivers/tty/serial/amba-pl01*.c
1479 F:      include/linux/amba/serial.h
1480
1481 ARM PRIMECELL VIC PL190/PL192 DRIVER
1482 M:      Linus Walleij <linus.walleij@linaro.org>
1483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1484 S:      Maintained
1485 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1486 F:      drivers/irqchip/irq-vic.c
1487
1488 ARM SMC WATCHDOG DRIVER
1489 M:      Julius Werner <jwerner@chromium.org>
1490 R:      Evan Benn <evanbenn@chromium.org>
1491 S:      Maintained
1492 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1493 F:      drivers/watchdog/arm_smc_wdt.c
1494
1495 ARM SMMU DRIVERS
1496 M:      Will Deacon <will@kernel.org>
1497 R:      Robin Murphy <robin.murphy@arm.com>
1498 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1499 S:      Maintained
1500 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1501 F:      drivers/iommu/arm/
1502 F:      drivers/iommu/io-pgtable-arm*
1503
1504 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1505 M:      Arnd Bergmann <arnd@arndb.de>
1506 M:      Olof Johansson <olof@lixom.net>
1507 M:      soc@kernel.org
1508 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1509 S:      Maintained
1510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1511 F:      arch/arm/boot/dts/Makefile
1512 F:      arch/arm64/boot/dts/Makefile
1513
1514 ARM SUB-ARCHITECTURES
1515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1516 S:      Maintained
1517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1518 F:      arch/arm/mach-*/
1519 F:      arch/arm/plat-*/
1520
1521 ARM/ACTIONS SEMI ARCHITECTURE
1522 M:      Andreas Färber <afaerber@suse.de>
1523 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1524 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1525 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1526 S:      Maintained
1527 F:      Documentation/devicetree/bindings/arm/actions.yaml
1528 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1529 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1530 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1531 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1532 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1533 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1534 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1535 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1536 F:      arch/arm/boot/dts/owl-*
1537 F:      arch/arm/mach-actions/
1538 F:      arch/arm64/boot/dts/actions/
1539 F:      drivers/clk/actions/
1540 F:      drivers/clocksource/timer-owl*
1541 F:      drivers/dma/owl-dma.c
1542 F:      drivers/i2c/busses/i2c-owl.c
1543 F:      drivers/irqchip/irq-owl-sirq.c
1544 F:      drivers/mmc/host/owl-mmc.c
1545 F:      drivers/pinctrl/actions/*
1546 F:      drivers/soc/actions/
1547 F:      include/dt-bindings/power/owl-*
1548 F:      include/dt-bindings/reset/actions,*
1549 F:      include/linux/soc/actions/
1550 N:      owl
1551
1552 ARM/ADS SPHERE MACHINE SUPPORT
1553 M:      Lennert Buytenhek <kernel@wantstofly.org>
1554 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1555 S:      Maintained
1556
1557 ARM/AFEB9260 MACHINE SUPPORT
1558 M:      Sergey Lapin <slapin@ossfans.org>
1559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1560 S:      Maintained
1561
1562 ARM/AJECO 1ARM MACHINE SUPPORT
1563 M:      Lennert Buytenhek <kernel@wantstofly.org>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 S:      Maintained
1566
1567 ARM/Allwinner SoC Clock Support
1568 M:      Emilio López <emilio@elopez.com.ar>
1569 S:      Maintained
1570 F:      drivers/clk/sunxi/
1571
1572 ARM/Allwinner sunXi SoC support
1573 M:      Maxime Ripard <mripard@kernel.org>
1574 M:      Chen-Yu Tsai <wens@csie.org>
1575 R:      Jernej Skrabec <jernej.skrabec@siol.net>
1576 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1577 S:      Maintained
1578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1579 F:      arch/arm/mach-sunxi/
1580 F:      arch/arm64/boot/dts/allwinner/
1581 F:      drivers/clk/sunxi-ng/
1582 F:      drivers/pinctrl/sunxi/
1583 F:      drivers/soc/sunxi/
1584 N:      sun[x456789]i
1585 N:      sun50i
1586
1587 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1588 M:      Neil Armstrong <narmstrong@baylibre.com>
1589 M:      Jerome Brunet <jbrunet@baylibre.com>
1590 L:      linux-amlogic@lists.infradead.org
1591 S:      Maintained
1592 F:      Documentation/devicetree/bindings/clock/amlogic*
1593 F:      drivers/clk/meson/
1594 F:      include/dt-bindings/clock/gxbb*
1595 F:      include/dt-bindings/clock/meson*
1596
1597 ARM/Amlogic Meson SoC Crypto Drivers
1598 M:      Corentin Labbe <clabbe@baylibre.com>
1599 L:      linux-crypto@vger.kernel.org
1600 L:      linux-amlogic@lists.infradead.org
1601 S:      Maintained
1602 F:      Documentation/devicetree/bindings/crypto/amlogic*
1603 F:      drivers/crypto/amlogic/
1604
1605 ARM/Amlogic Meson SoC Sound Drivers
1606 M:      Jerome Brunet <jbrunet@baylibre.com>
1607 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1608 S:      Maintained
1609 F:      Documentation/devicetree/bindings/sound/amlogic*
1610 F:      sound/soc/meson/
1611
1612 ARM/Amlogic Meson SoC support
1613 M:      Kevin Hilman <khilman@baylibre.com>
1614 R:      Neil Armstrong <narmstrong@baylibre.com>
1615 R:      Jerome Brunet <jbrunet@baylibre.com>
1616 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1617 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1618 L:      linux-amlogic@lists.infradead.org
1619 S:      Maintained
1620 W:      http://linux-meson.com/
1621 F:      arch/arm/boot/dts/meson*
1622 F:      arch/arm/mach-meson/
1623 F:      arch/arm64/boot/dts/amlogic/
1624 F:      drivers/mmc/host/meson*
1625 F:      drivers/pinctrl/meson/
1626 F:      drivers/rtc/rtc-meson*
1627 F:      drivers/soc/amlogic/
1628 N:      meson
1629
1630 ARM/Annapurna Labs ALPINE ARCHITECTURE
1631 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1632 M:      Antoine Tenart <atenart@kernel.org>
1633 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1634 S:      Maintained
1635 F:      arch/arm/boot/dts/alpine*
1636 F:      arch/arm/mach-alpine/
1637 F:      arch/arm64/boot/dts/amazon/
1638 F:      drivers/*/*alpine*
1639
1640 ARM/ARTPEC MACHINE SUPPORT
1641 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1642 M:      Lars Persson <lars.persson@axis.com>
1643 L:      linux-arm-kernel@axis.com
1644 S:      Maintained
1645 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1646 F:      arch/arm/boot/dts/artpec6*
1647 F:      arch/arm/mach-artpec
1648 F:      drivers/clk/axis
1649 F:      drivers/crypto/axis
1650 F:      drivers/mmc/host/usdhi6rol0.c
1651 F:      drivers/pinctrl/pinctrl-artpec*
1652
1653 ARM/ASPEED I2C DRIVER
1654 M:      Brendan Higgins <brendanhiggins@google.com>
1655 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1656 R:      Joel Stanley <joel@jms.id.au>
1657 L:      linux-i2c@vger.kernel.org
1658 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1659 S:      Maintained
1660 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1661 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1662 F:      drivers/i2c/busses/i2c-aspeed.c
1663 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1664
1665 ARM/ASPEED MACHINE SUPPORT
1666 M:      Joel Stanley <joel@jms.id.au>
1667 R:      Andrew Jeffery <andrew@aj.id.au>
1668 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1669 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1670 S:      Supported
1671 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1673 F:      arch/arm/boot/dts/aspeed-*
1674 F:      arch/arm/mach-aspeed/
1675 N:      aspeed
1676
1677 ARM/BITMAIN ARCHITECTURE
1678 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1680 S:      Maintained
1681 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1682 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1683 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1684 F:      arch/arm64/boot/dts/bitmain/
1685 F:      drivers/clk/clk-bm1880.c
1686 F:      drivers/pinctrl/pinctrl-bm1880.c
1687
1688 ARM/CALXEDA HIGHBANK ARCHITECTURE
1689 M:      Andre Przywara <andre.przywara@arm.com>
1690 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1691 S:      Maintained
1692 F:      arch/arm/boot/dts/ecx-*.dts*
1693 F:      arch/arm/boot/dts/highbank.dts
1694 F:      arch/arm/mach-highbank/
1695
1696 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1697 M:      Krzysztof Halasa <khalasa@piap.pl>
1698 S:      Maintained
1699 F:      arch/arm/mach-cns3xxx/
1700
1701 ARM/CAVIUM THUNDER NETWORK DRIVER
1702 M:      Sunil Goutham <sgoutham@marvell.com>
1703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1704 S:      Supported
1705 F:      drivers/net/ethernet/cavium/thunder/
1706
1707 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1708 M:      Lukasz Majewski <lukma@denx.de>
1709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1710 S:      Maintained
1711 F:      arch/arm/mach-ep93xx/ts72xx.c
1712
1713 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1714 M:      Alexander Shiyan <shc_work@mail.ru>
1715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1716 S:      Odd Fixes
1717 N:      clps711x
1718
1719 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1720 M:      Lennert Buytenhek <kernel@wantstofly.org>
1721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1722 S:      Maintained
1723
1724 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1725 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1726 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1728 S:      Maintained
1729 F:      arch/arm/mach-ep93xx/
1730 F:      arch/arm/mach-ep93xx/include/mach/
1731
1732 ARM/CLKDEV SUPPORT
1733 M:      Russell King <linux@armlinux.org.uk>
1734 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1735 S:      Maintained
1736 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1737 F:      drivers/clk/clkdev.c
1738
1739 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1740 M:      Baruch Siach <baruch@tkos.co.il>
1741 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1742 S:      Maintained
1743 F:      arch/arm/boot/dts/cx92755*
1744 N:      digicolor
1745
1746 ARM/CONTEC MICRO9 MACHINE SUPPORT
1747 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1748 S:      Maintained
1749 F:      arch/arm/mach-ep93xx/micro9.c
1750
1751 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1752 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1753 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1754 R:      Mike Leach <mike.leach@linaro.org>
1755 R:      Leo Yan <leo.yan@linaro.org>
1756 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1758 S:      Maintained
1759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1760 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1761 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1762 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1763 F:      Documentation/devicetree/bindings/arm/coresight.txt
1764 F:      Documentation/trace/coresight/*
1765 F:      drivers/hwtracing/coresight/*
1766 F:      include/dt-bindings/arm/coresight-cti-dt.h
1767 F:      tools/perf/arch/arm/util/auxtrace.c
1768 F:      tools/perf/arch/arm/util/cs-etm.c
1769 F:      tools/perf/arch/arm/util/cs-etm.h
1770 F:      tools/perf/arch/arm/util/pmu.c
1771 F:      tools/perf/util/cs-etm-decoder/*
1772 F:      tools/perf/util/cs-etm.*
1773
1774 ARM/CORGI MACHINE SUPPORT
1775 M:      Richard Purdie <rpurdie@rpsys.net>
1776 S:      Maintained
1777
1778 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1779 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1780 M:      Linus Walleij <linus.walleij@linaro.org>
1781 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1782 S:      Maintained
1783 T:      git git://github.com/ulli-kroll/linux.git
1784 F:      Documentation/devicetree/bindings/arm/gemini.txt
1785 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1786 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1787 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1788 F:      arch/arm/mach-gemini/
1789 F:      drivers/net/ethernet/cortina/
1790 F:      drivers/pinctrl/pinctrl-gemini.c
1791 F:      drivers/rtc/rtc-ftrtc010.c
1792
1793 ARM/CZ.NIC TURRIS MOX SUPPORT
1794 M:      Marek Behun <marek.behun@nic.cz>
1795 S:      Maintained
1796 W:      http://mox.turris.cz
1797 F:      Documentation/ABI/testing/debugfs-moxtet
1798 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1799 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1800 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1801 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1802 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1803 F:      drivers/bus/moxtet.c
1804 F:      drivers/firmware/turris-mox-rwtm.c
1805 F:      drivers/gpio/gpio-moxtet.c
1806 F:      include/linux/moxtet.h
1807
1808 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1809 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1810 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1811 S:      Maintained
1812 F:      arch/arm/mach-pxa/ezx.c
1813
1814 ARM/FARADAY FA526 PORT
1815 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1816 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1817 S:      Maintained
1818 T:      git git://git.berlios.de/gemini-board
1819 F:      arch/arm/mm/*-fa*
1820
1821 ARM/FOOTBRIDGE ARCHITECTURE
1822 M:      Russell King <linux@armlinux.org.uk>
1823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1824 S:      Maintained
1825 W:      http://www.armlinux.org.uk/
1826 F:      arch/arm/include/asm/hardware/dec21285.h
1827 F:      arch/arm/mach-footbridge/
1828
1829 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1830 M:      Shawn Guo <shawnguo@kernel.org>
1831 M:      Sascha Hauer <s.hauer@pengutronix.de>
1832 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1833 R:      Fabio Estevam <festevam@gmail.com>
1834 R:      NXP Linux Team <linux-imx@nxp.com>
1835 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1836 S:      Maintained
1837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1838 X:      drivers/media/i2c/
1839 N:      imx
1840 N:      mxs
1841
1842 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1843 M:      Shawn Guo <shawnguo@kernel.org>
1844 M:      Li Yang <leoyang.li@nxp.com>
1845 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1846 S:      Maintained
1847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1848 F:      arch/arm/boot/dts/ls1021a*
1849 F:      arch/arm64/boot/dts/freescale/fsl-*
1850 F:      arch/arm64/boot/dts/freescale/qoriq-*
1851
1852 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1853 M:      Shawn Guo <shawnguo@kernel.org>
1854 M:      Sascha Hauer <s.hauer@pengutronix.de>
1855 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1856 R:      Stefan Agner <stefan@agner.ch>
1857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1858 S:      Maintained
1859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1860 F:      arch/arm/boot/dts/vf*
1861 F:      arch/arm/mach-imx/*vf610*
1862
1863 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1864 M:      Lennert Buytenhek <kernel@wantstofly.org>
1865 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1866 S:      Maintained
1867
1868 ARM/GUMSTIX MACHINE SUPPORT
1869 M:      Steve Sakoman <sakoman@gmail.com>
1870 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1871 S:      Maintained
1872
1873 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1874 M:      Philipp Zabel <philipp.zabel@gmail.com>
1875 M:      Paul Parsons <lost.distance@yahoo.com>
1876 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1877 S:      Maintained
1878 F:      arch/arm/mach-pxa/hx4700.c
1879 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1880 F:      sound/soc/pxa/hx4700.c
1881
1882 ARM/HISILICON SOC SUPPORT
1883 M:      Wei Xu <xuwei5@hisilicon.com>
1884 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1885 S:      Supported
1886 W:      http://www.hisilicon.com
1887 T:      git git://github.com/hisilicon/linux-hisi.git
1888 F:      arch/arm/boot/dts/hi3*
1889 F:      arch/arm/boot/dts/hip*
1890 F:      arch/arm/boot/dts/hisi*
1891 F:      arch/arm/mach-hisi/
1892 F:      arch/arm64/boot/dts/hisilicon/
1893
1894 ARM/HP JORNADA 7XX MACHINE SUPPORT
1895 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1896 S:      Maintained
1897 W:      www.jlime.com
1898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1899 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1900 F:      arch/arm/mach-sa1100/jornada720.c
1901
1902 ARM/IGEP MACHINE SUPPORT
1903 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1904 M:      Javier Martinez Canillas <javier@dowhile0.org>
1905 L:      linux-omap@vger.kernel.org
1906 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1907 S:      Maintained
1908 F:      arch/arm/boot/dts/omap3-igep*
1909
1910 ARM/INCOME PXA270 SUPPORT
1911 M:      Marek Vasut <marek.vasut@gmail.com>
1912 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1913 S:      Maintained
1914 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1915
1916 ARM/INTEL IOP32X ARM ARCHITECTURE
1917 M:      Lennert Buytenhek <kernel@wantstofly.org>
1918 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1919 S:      Maintained
1920
1921 ARM/INTEL IQ81342EX MACHINE SUPPORT
1922 M:      Lennert Buytenhek <kernel@wantstofly.org>
1923 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1924 S:      Maintained
1925
1926 ARM/INTEL IXDP2850 MACHINE SUPPORT
1927 M:      Lennert Buytenhek <kernel@wantstofly.org>
1928 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1929 S:      Maintained
1930
1931 ARM/INTEL IXP4XX ARM ARCHITECTURE
1932 M:      Linus Walleij <linusw@kernel.org>
1933 M:      Imre Kaloz <kaloz@openwrt.org>
1934 M:      Krzysztof Halasa <khalasa@piap.pl>
1935 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1936 S:      Maintained
1937 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1938 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1939 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1940 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1941 F:      arch/arm/mach-ixp4xx/
1942 F:      drivers/clocksource/timer-ixp4xx.c
1943 F:      drivers/gpio/gpio-ixp4xx.c
1944 F:      drivers/irqchip/irq-ixp4xx.c
1945 F:      include/linux/irqchip/irq-ixp4xx.h
1946 F:      include/linux/platform_data/timer-ixp4xx.h
1947
1948 ARM/INTEL KEEMBAY ARCHITECTURE
1949 M:      Paul J. Murphy <paul.j.murphy@intel.com>
1950 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
1951 S:      Maintained
1952 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
1953 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
1954 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
1955
1956 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1957 M:      Jonathan Cameron <jic23@cam.ac.uk>
1958 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1959 S:      Maintained
1960 F:      arch/arm/mach-pxa/stargate2.c
1961 F:      drivers/pcmcia/pxa2xx_stargate2.c
1962
1963 ARM/INTEL XSC3 (MANZANO) ARM CORE
1964 M:      Lennert Buytenhek <kernel@wantstofly.org>
1965 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1966 S:      Maintained
1967
1968 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1969 M:      Lennert Buytenhek <kernel@wantstofly.org>
1970 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1971 S:      Maintained
1972
1973 ARM/LG1K ARCHITECTURE
1974 M:      Chanho Min <chanho.min@lge.com>
1975 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1976 S:      Maintained
1977 F:      arch/arm64/boot/dts/lg/
1978
1979 ARM/LOGICPD PXA270 MACHINE SUPPORT
1980 M:      Lennert Buytenhek <kernel@wantstofly.org>
1981 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1982 S:      Maintained
1983
1984 ARM/LPC18XX ARCHITECTURE
1985 M:      Vladimir Zapolskiy <vz@mleia.com>
1986 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1987 S:      Maintained
1988 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1989 F:      arch/arm/boot/dts/lpc43*
1990 F:      drivers/i2c/busses/i2c-lpc2k.c
1991 F:      drivers/memory/pl172.c
1992 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
1993 F:      drivers/rtc/rtc-lpc24xx.c
1994 N:      lpc18xx
1995
1996 ARM/LPC32XX SOC SUPPORT
1997 M:      Vladimir Zapolskiy <vz@mleia.com>
1998 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1999 S:      Maintained
2000 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2001 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2002 F:      arch/arm/boot/dts/lpc32*
2003 F:      arch/arm/mach-lpc32xx/
2004 F:      drivers/i2c/busses/i2c-pnx.c
2005 F:      drivers/net/ethernet/nxp/lpc_eth.c
2006 F:      drivers/usb/host/ohci-nxp.c
2007 F:      drivers/watchdog/pnx4008_wdt.c
2008 N:      lpc32xx
2009
2010 ARM/MAGICIAN MACHINE SUPPORT
2011 M:      Philipp Zabel <philipp.zabel@gmail.com>
2012 S:      Maintained
2013
2014 ARM/Marvell Dove/MV78xx0/Orion SOC support
2015 M:      Andrew Lunn <andrew@lunn.ch>
2016 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2017 M:      Gregory Clement <gregory.clement@bootlin.com>
2018 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2019 S:      Maintained
2020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2021 F:      Documentation/devicetree/bindings/soc/dove/
2022 F:      arch/arm/boot/dts/dove*
2023 F:      arch/arm/boot/dts/orion5x*
2024 F:      arch/arm/mach-dove/
2025 F:      arch/arm/mach-mv78xx0/
2026 F:      arch/arm/mach-orion5x/
2027 F:      arch/arm/plat-orion/
2028 F:      drivers/soc/dove/
2029
2030 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2031 M:      Andrew Lunn <andrew@lunn.ch>
2032 M:      Gregory Clement <gregory.clement@bootlin.com>
2033 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2034 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2035 S:      Maintained
2036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2037 F:      arch/arm/boot/dts/armada*
2038 F:      arch/arm/boot/dts/kirkwood*
2039 F:      arch/arm/configs/mvebu_*_defconfig
2040 F:      arch/arm/mach-mvebu/
2041 F:      arch/arm64/boot/dts/marvell/armada*
2042 F:      arch/arm64/boot/dts/marvell/cn913*
2043 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2044 F:      drivers/cpufreq/armada-8k-cpufreq.c
2045 F:      drivers/cpufreq/mvebu-cpufreq.c
2046 F:      drivers/irqchip/irq-armada-370-xp.c
2047 F:      drivers/irqchip/irq-mvebu-*
2048 F:      drivers/pinctrl/mvebu/
2049 F:      drivers/rtc/rtc-armada38x.c
2050
2051 ARM/Mediatek RTC DRIVER
2052 M:      Eddie Huang <eddie.huang@mediatek.com>
2053 M:      Sean Wang <sean.wang@mediatek.com>
2054 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2055 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2056 S:      Maintained
2057 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2058 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2059 F:      drivers/rtc/rtc-mt2712.c
2060 F:      drivers/rtc/rtc-mt6397.c
2061 F:      drivers/rtc/rtc-mt7622.c
2062
2063 ARM/Mediatek SoC support
2064 M:      Matthias Brugger <matthias.bgg@gmail.com>
2065 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2066 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2067 S:      Maintained
2068 W:      https://mtk.wiki.kernel.org/
2069 C:      irc://chat.freenode.net/linux-mediatek
2070 F:      arch/arm/boot/dts/mt6*
2071 F:      arch/arm/boot/dts/mt7*
2072 F:      arch/arm/boot/dts/mt8*
2073 F:      arch/arm/mach-mediatek/
2074 F:      arch/arm64/boot/dts/mediatek/
2075 F:      drivers/soc/mediatek/
2076 N:      mtk
2077 N:      mt[678]
2078 K:      mediatek
2079
2080 ARM/Mediatek USB3 PHY DRIVER
2081 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2082 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2083 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2084 S:      Maintained
2085 F:      Documentation/devicetree/bindings/phy/mediatek,*
2086 F:      drivers/phy/mediatek/
2087
2088 ARM/Microchip (AT91) SoC support
2089 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2090 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2091 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2092 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2093 S:      Supported
2094 W:      http://www.linux4sam.org
2095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2096 F:      arch/arm/boot/dts/at91*.dts
2097 F:      arch/arm/boot/dts/at91*.dtsi
2098 F:      arch/arm/boot/dts/sama*.dts
2099 F:      arch/arm/boot/dts/sama*.dtsi
2100 F:      arch/arm/include/debug/at91.S
2101 F:      arch/arm/mach-at91/
2102 F:      drivers/memory/atmel*
2103 F:      drivers/watchdog/sama5d4_wdt.c
2104 F:      include/soc/at91/
2105 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2106 X:      drivers/net/wireless/atmel/
2107 N:      at91
2108 N:      atmel
2109
2110 ARM/Microchip Sparx5 SoC support
2111 M:      Lars Povlsen <lars.povlsen@microchip.com>
2112 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2113 M:      UNGLinuxDriver@microchip.com
2114 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2115 S:      Supported
2116 T:      git git://github.com/microchip-ung/linux-upstream.git
2117 F:      arch/arm64/boot/dts/microchip/
2118 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2119 N:      sparx5
2120
2121 Microchip Timer Counter Block (TCB) Capture Driver
2122 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2123 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2124 L:      linux-iio@vger.kernel.org
2125 S:      Maintained
2126 F:      drivers/counter/microchip-tcb-capture.c
2127
2128 ARM/MIOA701 MACHINE SUPPORT
2129 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2130 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2131 S:      Maintained
2132 F:      arch/arm/mach-pxa/mioa701.c
2133
2134 ARM/MStar/Sigmastar Armv7 SoC support
2135 M:      Daniel Palmer <daniel@thingy.jp>
2136 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2137 S:      Maintained
2138 W:      http://linux-chenxing.org/
2139 F:      Documentation/devicetree/bindings/arm/mstar/*
2140 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2141 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2142 F:      arch/arm/boot/dts/mstar-*
2143 F:      arch/arm/mach-mstar/
2144 F:      drivers/clk/mstar/
2145 F:      drivers/gpio/gpio-msc313.c
2146 F:      include/dt-bindings/clock/mstar-*
2147 F:      include/dt-bindings/gpio/msc313-gpio.h
2148
2149 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2150 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2151 S:      Maintained
2152
2153 ARM/NOMADIK/Ux500 ARCHITECTURES
2154 M:      Linus Walleij <linus.walleij@linaro.org>
2155 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2156 S:      Maintained
2157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2158 F:      Documentation/devicetree/bindings/arm/ste-*
2159 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2160 F:      Documentation/devicetree/bindings/arm/ux500/
2161 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2162 F:      arch/arm/boot/dts/ste-*
2163 F:      arch/arm/mach-nomadik/
2164 F:      arch/arm/mach-ux500/
2165 F:      drivers/clk/clk-nomadik.c
2166 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2167 F:      drivers/dma/ste_dma40*
2168 F:      drivers/hwspinlock/u8500_hsem.c
2169 F:      drivers/i2c/busses/i2c-nomadik.c
2170 F:      drivers/iio/adc/ab8500-gpadc.c
2171 F:      drivers/mfd/ab8500*
2172 F:      drivers/mfd/abx500*
2173 F:      drivers/mfd/db8500*
2174 F:      drivers/mfd/dbx500*
2175 F:      drivers/pinctrl/nomadik/
2176 F:      drivers/rtc/rtc-ab8500.c
2177 F:      drivers/rtc/rtc-pl031.c
2178 F:      drivers/soc/ux500/
2179
2180 ARM/NUVOTON NPCM ARCHITECTURE
2181 M:      Avi Fishman <avifishman70@gmail.com>
2182 M:      Tomer Maimon <tmaimon77@gmail.com>
2183 M:      Tali Perry <tali.perry1@gmail.com>
2184 R:      Patrick Venture <venture@google.com>
2185 R:      Nancy Yuen <yuenn@google.com>
2186 R:      Benjamin Fair <benjaminfair@google.com>
2187 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2188 S:      Supported
2189 F:      Documentation/devicetree/bindings/*/*/*npcm*
2190 F:      Documentation/devicetree/bindings/*/*npcm*
2191 F:      arch/arm/boot/dts/nuvoton-npcm*
2192 F:      arch/arm/mach-npcm/
2193 F:      drivers/*/*npcm*
2194 F:      drivers/*/*/*npcm*
2195 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2196
2197 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2198 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2199 S:      Orphan
2200 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2201 F:      arch/arm/mach-s3c/gta02.h
2202 F:      arch/arm/mach-s3c/mach-gta02.c
2203
2204 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2205 M:      Alexander Clouter <alex@digriz.org.uk>
2206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2207 S:      Maintained
2208 W:      http://www.digriz.org.uk/ts78xx/kernel
2209 F:      arch/arm/mach-orion5x/ts78xx-*
2210
2211 ARM/OXNAS platform support
2212 M:      Neil Armstrong <narmstrong@baylibre.com>
2213 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2214 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2215 S:      Maintained
2216 F:      arch/arm/boot/dts/ox8*.dts*
2217 F:      arch/arm/mach-oxnas/
2218 F:      drivers/power/reset/oxnas-restart.c
2219 N:      oxnas
2220
2221 ARM/PALM TREO SUPPORT
2222 M:      Tomas Cech <sleep_walker@suse.com>
2223 L:      linux-arm-kernel@lists.infradead.org
2224 S:      Maintained
2225 W:      http://hackndev.com
2226 F:      arch/arm/mach-pxa/palmtreo.*
2227
2228 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2229 M:      Marek Vasut <marek.vasut@gmail.com>
2230 L:      linux-arm-kernel@lists.infradead.org
2231 S:      Maintained
2232 W:      http://hackndev.com
2233 F:      arch/arm/mach-pxa/include/mach/palmld.h
2234 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2235 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2236 F:      arch/arm/mach-pxa/palmld.c
2237 F:      arch/arm/mach-pxa/palmt5.*
2238 F:      arch/arm/mach-pxa/palmtc.c
2239 F:      arch/arm/mach-pxa/palmte2.*
2240 F:      arch/arm/mach-pxa/palmtx.c
2241
2242 ARM/PALMZ72 SUPPORT
2243 M:      Sergey Lapin <slapin@ossfans.org>
2244 L:      linux-arm-kernel@lists.infradead.org
2245 S:      Maintained
2246 W:      http://hackndev.com
2247 F:      arch/arm/mach-pxa/palmz72.*
2248
2249 ARM/PLEB SUPPORT
2250 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2251 S:      Maintained
2252 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2253
2254 ARM/PT DIGITAL BOARD PORT
2255 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2256 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2257 S:      Maintained
2258 W:      http://www.armlinux.org.uk/
2259
2260 ARM/QUALCOMM SUPPORT
2261 M:      Andy Gross <agross@kernel.org>
2262 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2263 L:      linux-arm-msm@vger.kernel.org
2264 S:      Maintained
2265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2266 F:      Documentation/devicetree/bindings/*/qcom*
2267 F:      Documentation/devicetree/bindings/soc/qcom/
2268 F:      arch/arm/boot/dts/qcom-*.dts
2269 F:      arch/arm/boot/dts/qcom-*.dtsi
2270 F:      arch/arm/mach-qcom/
2271 F:      arch/arm64/boot/dts/qcom/
2272 F:      drivers/*/*/qcom*
2273 F:      drivers/*/*/qcom/
2274 F:      drivers/*/pm8???-*
2275 F:      drivers/*/qcom*
2276 F:      drivers/*/qcom/
2277 F:      drivers/bluetooth/btqcomsmd.c
2278 F:      drivers/clocksource/timer-qcom.c
2279 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2280 F:      drivers/extcon/extcon-qcom*
2281 F:      drivers/i2c/busses/i2c-qcom-geni.c
2282 F:      drivers/i2c/busses/i2c-qup.c
2283 F:      drivers/iommu/msm*
2284 F:      drivers/mfd/ssbi.c
2285 F:      drivers/mmc/host/mmci_qcom*
2286 F:      drivers/mmc/host/sdhci-msm.c
2287 F:      drivers/pci/controller/dwc/pcie-qcom.c
2288 F:      drivers/phy/qualcomm/
2289 F:      drivers/power/*/msm*
2290 F:      drivers/reset/reset-qcom-*
2291 F:      drivers/scsi/ufs/ufs-qcom*
2292 F:      drivers/spi/spi-geni-qcom.c
2293 F:      drivers/spi/spi-qcom-qspi.c
2294 F:      drivers/spi/spi-qup.c
2295 F:      drivers/tty/serial/msm_serial.c
2296 F:      drivers/usb/dwc3/dwc3-qcom.c
2297 F:      include/dt-bindings/*/qcom*
2298 F:      include/linux/*/qcom*
2299
2300 ARM/RADISYS ENP2611 MACHINE SUPPORT
2301 M:      Lennert Buytenhek <kernel@wantstofly.org>
2302 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2303 S:      Maintained
2304
2305 ARM/RDA MICRO ARCHITECTURE
2306 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2307 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2308 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2309 S:      Maintained
2310 F:      Documentation/devicetree/bindings/arm/rda.yaml
2311 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2312 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2313 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2314 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2315 F:      arch/arm/boot/dts/rda8810pl-*
2316 F:      drivers/clocksource/timer-rda.c
2317 F:      drivers/gpio/gpio-rda.c
2318 F:      drivers/irqchip/irq-rda-intc.c
2319 F:      drivers/tty/serial/rda-uart.c
2320
2321 ARM/REALTEK ARCHITECTURE
2322 M:      Andreas Färber <afaerber@suse.de>
2323 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2324 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2325 S:      Maintained
2326 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2327 F:      arch/arm/boot/dts/rtd*
2328 F:      arch/arm/mach-realtek/
2329 F:      arch/arm64/boot/dts/realtek/
2330
2331 ARM/RENESAS ARM64 ARCHITECTURE
2332 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2333 M:      Magnus Damm <magnus.damm@gmail.com>
2334 L:      linux-renesas-soc@vger.kernel.org
2335 S:      Supported
2336 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2338 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2339 F:      arch/arm64/boot/dts/renesas/
2340 F:      drivers/soc/renesas/
2341 F:      include/linux/soc/renesas/
2342
2343 ARM/RISCPC ARCHITECTURE
2344 M:      Russell King <linux@armlinux.org.uk>
2345 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2346 S:      Maintained
2347 W:      http://www.armlinux.org.uk/
2348 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2349 F:      arch/arm/include/asm/hardware/ioc.h
2350 F:      arch/arm/include/asm/hardware/iomd.h
2351 F:      arch/arm/include/asm/hardware/memc.h
2352 F:      arch/arm/mach-rpc/
2353 F:      drivers/net/ethernet/8390/etherh.c
2354 F:      drivers/net/ethernet/i825xx/ether1*
2355 F:      drivers/net/ethernet/seeq/ether3*
2356 F:      drivers/scsi/arm/
2357
2358 ARM/Rockchip SoC support
2359 M:      Heiko Stuebner <heiko@sntech.de>
2360 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2361 L:      linux-rockchip@lists.infradead.org
2362 S:      Maintained
2363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2364 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2365 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2366 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2367 F:      arch/arm/boot/dts/rk3*
2368 F:      arch/arm/boot/dts/rv1108*
2369 F:      arch/arm/mach-rockchip/
2370 F:      drivers/*/*/*rockchip*
2371 F:      drivers/*/*rockchip*
2372 F:      drivers/clk/rockchip/
2373 F:      drivers/i2c/busses/i2c-rk3x.c
2374 F:      sound/soc/rockchip/
2375 N:      rockchip
2376
2377 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2378 M:      Krzysztof Kozlowski <krzk@kernel.org>
2379 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2380 L:      linux-samsung-soc@vger.kernel.org
2381 S:      Maintained
2382 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2383 F:      Documentation/arm/samsung/
2384 F:      Documentation/devicetree/bindings/arm/samsung/
2385 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2386 F:      arch/arm/boot/dts/exynos*
2387 F:      arch/arm/boot/dts/s3c*
2388 F:      arch/arm/boot/dts/s5p*
2389 F:      arch/arm/mach-exynos*/
2390 F:      arch/arm/mach-s3c/
2391 F:      arch/arm/mach-s5p*/
2392 F:      arch/arm64/boot/dts/exynos/
2393 F:      drivers/*/*/*s3c24*
2394 F:      drivers/*/*s3c24*
2395 F:      drivers/*/*s3c64xx*
2396 F:      drivers/*/*s5pv210*
2397 F:      drivers/memory/samsung/
2398 F:      drivers/soc/samsung/
2399 F:      drivers/tty/serial/samsung*
2400 F:      include/linux/platform_data/*s3c*
2401 F:      include/linux/serial_s3c.h
2402 F:      include/linux/soc/samsung/
2403 N:      exynos
2404 N:      s3c2410
2405 N:      s3c64xx
2406 N:      s5pv210
2407
2408 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2409 M:      Andrzej Hajda <a.hajda@samsung.com>
2410 L:      linux-arm-kernel@lists.infradead.org
2411 L:      linux-media@vger.kernel.org
2412 S:      Maintained
2413 F:      drivers/media/platform/s5p-g2d/
2414
2415 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2416 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2417 L:      linux-samsung-soc@vger.kernel.org
2418 L:      linux-media@vger.kernel.org
2419 S:      Maintained
2420 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2421 F:      drivers/media/cec/platform/s5p/
2422
2423 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2424 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2425 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2426 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2427 L:      linux-arm-kernel@lists.infradead.org
2428 L:      linux-media@vger.kernel.org
2429 S:      Maintained
2430 F:      drivers/media/platform/s5p-jpeg/
2431
2432 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2433 M:      Andrzej Hajda <a.hajda@samsung.com>
2434 L:      linux-arm-kernel@lists.infradead.org
2435 L:      linux-media@vger.kernel.org
2436 S:      Maintained
2437 F:      drivers/media/platform/s5p-mfc/
2438
2439 ARM/SHMOBILE ARM ARCHITECTURE
2440 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2441 M:      Magnus Damm <magnus.damm@gmail.com>
2442 L:      linux-renesas-soc@vger.kernel.org
2443 S:      Supported
2444 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2446 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2447 F:      arch/arm/boot/dts/emev2*
2448 F:      arch/arm/boot/dts/gr-peach*
2449 F:      arch/arm/boot/dts/iwg20d-q7*
2450 F:      arch/arm/boot/dts/r7s*
2451 F:      arch/arm/boot/dts/r8a*
2452 F:      arch/arm/boot/dts/r9a*
2453 F:      arch/arm/boot/dts/sh*
2454 F:      arch/arm/configs/shmobile_defconfig
2455 F:      arch/arm/include/debug/renesas-scif.S
2456 F:      arch/arm/mach-shmobile/
2457 F:      drivers/soc/renesas/
2458 F:      include/linux/soc/renesas/
2459
2460 ARM/SOCFPGA ARCHITECTURE
2461 M:      Dinh Nguyen <dinguyen@kernel.org>
2462 S:      Maintained
2463 W:      http://www.rocketboards.org
2464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2465 F:      arch/arm/boot/dts/socfpga*
2466 F:      arch/arm/configs/socfpga_defconfig
2467 F:      arch/arm/mach-socfpga/
2468 F:      arch/arm64/boot/dts/altera/
2469 F:      arch/arm64/boot/dts/intel/
2470
2471 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2472 M:      Dinh Nguyen <dinguyen@kernel.org>
2473 S:      Maintained
2474 F:      drivers/clk/socfpga/
2475
2476 ARM/SOCFPGA EDAC SUPPORT
2477 M:      Dinh Nguyen <dinguyen@kernel.org>
2478 S:      Maintained
2479 F:      drivers/edac/altera_edac.[ch]
2480
2481 ARM/SPREADTRUM SoC SUPPORT
2482 M:      Orson Zhai <orsonzhai@gmail.com>
2483 M:      Baolin Wang <baolin.wang7@gmail.com>
2484 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2485 S:      Maintained
2486 F:      arch/arm64/boot/dts/sprd
2487 N:      sprd
2488 N:      sc27xx
2489 N:      sc2731
2490
2491 ARM/STI ARCHITECTURE
2492 M:      Patrice Chotard <patrice.chotard@st.com>
2493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2494 S:      Maintained
2495 W:      http://www.stlinux.com
2496 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2497 F:      arch/arm/boot/dts/sti*
2498 F:      arch/arm/mach-sti/
2499 F:      drivers/ata/ahci_st.c
2500 F:      drivers/char/hw_random/st-rng.c
2501 F:      drivers/clocksource/arm_global_timer.c
2502 F:      drivers/clocksource/clksrc_st_lpc.c
2503 F:      drivers/cpufreq/sti-cpufreq.c
2504 F:      drivers/dma/st_fdma*
2505 F:      drivers/i2c/busses/i2c-st.c
2506 F:      drivers/media/platform/sti/c8sectpfe/
2507 F:      drivers/media/rc/st_rc.c
2508 F:      drivers/mmc/host/sdhci-st.c
2509 F:      drivers/phy/st/phy-miphy28lp.c
2510 F:      drivers/phy/st/phy-stih407-usb.c
2511 F:      drivers/pinctrl/pinctrl-st.c
2512 F:      drivers/remoteproc/st_remoteproc.c
2513 F:      drivers/remoteproc/st_slim_rproc.c
2514 F:      drivers/reset/sti/
2515 F:      drivers/rtc/rtc-st-lpc.c
2516 F:      drivers/tty/serial/st-asc.c
2517 F:      drivers/usb/dwc3/dwc3-st.c
2518 F:      drivers/usb/host/ehci-st.c
2519 F:      drivers/usb/host/ohci-st.c
2520 F:      drivers/watchdog/st_lpc_wdt.c
2521 F:      include/linux/remoteproc/st_slim_rproc.h
2522
2523 ARM/STM32 ARCHITECTURE
2524 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2525 M:      Alexandre Torgue <alexandre.torgue@st.com>
2526 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2527 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2528 S:      Maintained
2529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2530 F:      arch/arm/boot/dts/stm32*
2531 F:      arch/arm/mach-stm32/
2532 F:      drivers/clocksource/armv7m_systick.c
2533 N:      stm32
2534 N:      stm
2535
2536 ARM/Synaptics SoC support
2537 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2538 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2539 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2540 S:      Maintained
2541 F:      arch/arm/boot/dts/berlin*
2542 F:      arch/arm/mach-berlin/
2543 F:      arch/arm64/boot/dts/synaptics/
2544
2545 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2546 M:      Lennert Buytenhek <kernel@wantstofly.org>
2547 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2548 S:      Maintained
2549
2550 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2551 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2552 L:      linux-tegra@vger.kernel.org
2553 L:      linux-media@vger.kernel.org
2554 S:      Maintained
2555 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2556 F:      drivers/media/cec/platform/tegra/
2557
2558 ARM/TETON BGA MACHINE SUPPORT
2559 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2560 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2561 S:      Maintained
2562
2563 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2564 M:      Santosh Shilimkar <ssantosh@kernel.org>
2565 L:      linux-kernel@vger.kernel.org
2566 S:      Maintained
2567 F:      drivers/memory/*emif*
2568
2569 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2570 M:      Santosh Shilimkar <ssantosh@kernel.org>
2571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2572 S:      Maintained
2573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2574 F:      arch/arm/boot/dts/keystone-*
2575 F:      arch/arm/mach-keystone/
2576
2577 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2578 M:      Santosh Shilimkar <ssantosh@kernel.org>
2579 L:      linux-kernel@vger.kernel.org
2580 S:      Maintained
2581 F:      drivers/clk/keystone/
2582
2583 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2584 M:      Santosh Shilimkar <ssantosh@kernel.org>
2585 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2586 L:      linux-kernel@vger.kernel.org
2587 S:      Maintained
2588 F:      drivers/clocksource/timer-keystone.c
2589
2590 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2591 M:      Santosh Shilimkar <ssantosh@kernel.org>
2592 L:      linux-kernel@vger.kernel.org
2593 S:      Maintained
2594 F:      drivers/power/reset/keystone-reset.c
2595
2596 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2597 M:      Nishanth Menon <nm@ti.com>
2598 M:      Tero Kristo <kristo@kernel.org>
2599 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2600 S:      Supported
2601 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2602 F:      arch/arm64/boot/dts/ti/Makefile
2603 F:      arch/arm64/boot/dts/ti/k3-*
2604 F:      include/dt-bindings/pinctrl/k3.h
2605
2606 ARM/THECUS N2100 MACHINE SUPPORT
2607 M:      Lennert Buytenhek <kernel@wantstofly.org>
2608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2609 S:      Maintained
2610
2611 ARM/TOSA MACHINE SUPPORT
2612 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2613 M:      Dirk Opfer <dirk@opfer-online.de>
2614 S:      Maintained
2615
2616 ARM/TOSHIBA VISCONTI ARCHITECTURE
2617 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2619 S:      Supported
2620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2621 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2622 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2623 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2624 F:      Documentation/devicetree/bindings/pinctrl/toshiba,tmpv7700-pinctrl.yaml
2625 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2626 F:      arch/arm64/boot/dts/toshiba/
2627 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2628 F:      drivers/gpio/gpio-visconti.c
2629 F:      drivers/pinctrl/visconti/
2630 F:      drivers/watchdog/visconti_wdt.c
2631 N:      visconti
2632
2633 ARM/UNIPHIER ARCHITECTURE
2634 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2635 S:      Orphan
2636 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2637 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2638 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2639 F:      arch/arm/boot/dts/uniphier*
2640 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2641 F:      arch/arm/mach-uniphier/
2642 F:      arch/arm/mm/cache-uniphier.c
2643 F:      arch/arm64/boot/dts/socionext/uniphier*
2644 F:      drivers/bus/uniphier-system-bus.c
2645 F:      drivers/clk/uniphier/
2646 F:      drivers/dma/uniphier-mdmac.c
2647 F:      drivers/gpio/gpio-uniphier.c
2648 F:      drivers/i2c/busses/i2c-uniphier*
2649 F:      drivers/irqchip/irq-uniphier-aidet.c
2650 F:      drivers/mmc/host/uniphier-sd.c
2651 F:      drivers/pinctrl/uniphier/
2652 F:      drivers/reset/reset-uniphier.c
2653 F:      drivers/tty/serial/8250/8250_uniphier.c
2654 N:      uniphier
2655
2656 ARM/VERSATILE EXPRESS PLATFORM
2657 M:      Liviu Dudau <liviu.dudau@arm.com>
2658 M:      Sudeep Holla <sudeep.holla@arm.com>
2659 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2661 S:      Maintained
2662 F:      */*/*/vexpress*
2663 F:      */*/vexpress*
2664 F:      arch/arm/boot/dts/vexpress*
2665 F:      arch/arm/mach-vexpress/
2666 F:      arch/arm64/boot/dts/arm/
2667 F:      drivers/clk/versatile/clk-vexpress-osc.c
2668 F:      drivers/clocksource/timer-versatile.c
2669 N:      mps2
2670
2671 ARM/VFP SUPPORT
2672 M:      Russell King <linux@armlinux.org.uk>
2673 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2674 S:      Maintained
2675 W:      http://www.armlinux.org.uk/
2676 F:      arch/arm/vfp/
2677
2678 ARM/VOIPAC PXA270 SUPPORT
2679 M:      Marek Vasut <marek.vasut@gmail.com>
2680 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2681 S:      Maintained
2682 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2683 F:      arch/arm/mach-pxa/vpac270.c
2684
2685 ARM/VT8500 ARM ARCHITECTURE
2686 M:      Tony Prisk <linux@prisktech.co.nz>
2687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2688 S:      Maintained
2689 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2690 F:      arch/arm/mach-vt8500/
2691 F:      drivers/clocksource/timer-vt8500.c
2692 F:      drivers/i2c/busses/i2c-wmt.c
2693 F:      drivers/mmc/host/wmt-sdmmc.c
2694 F:      drivers/pwm/pwm-vt8500.c
2695 F:      drivers/rtc/rtc-vt8500.c
2696 F:      drivers/tty/serial/vt8500_serial.c
2697 F:      drivers/usb/host/ehci-platform.c
2698 F:      drivers/usb/host/uhci-platform.c
2699 F:      drivers/video/fbdev/vt8500lcdfb.*
2700 F:      drivers/video/fbdev/wm8505fb*
2701 F:      drivers/video/fbdev/wmt_ge_rops.*
2702
2703 ARM/ZIPIT Z2 SUPPORT
2704 M:      Marek Vasut <marek.vasut@gmail.com>
2705 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2706 S:      Maintained
2707 F:      arch/arm/mach-pxa/include/mach/z2.h
2708 F:      arch/arm/mach-pxa/z2.c
2709
2710 ARM/ZYNQ ARCHITECTURE
2711 M:      Michal Simek <michal.simek@xilinx.com>
2712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2713 S:      Supported
2714 W:      http://wiki.xilinx.com
2715 T:      git https://github.com/Xilinx/linux-xlnx.git
2716 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2717 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2718 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2719 F:      arch/arm/mach-zynq/
2720 F:      drivers/block/xsysace.c
2721 F:      drivers/clocksource/timer-cadence-ttc.c
2722 F:      drivers/cpuidle/cpuidle-zynq.c
2723 F:      drivers/edac/synopsys_edac.c
2724 F:      drivers/i2c/busses/i2c-cadence.c
2725 F:      drivers/i2c/busses/i2c-xiic.c
2726 F:      drivers/mmc/host/sdhci-of-arasan.c
2727 N:      zynq
2728 N:      xilinx
2729
2730 ARM64 PORT (AARCH64 ARCHITECTURE)
2731 M:      Catalin Marinas <catalin.marinas@arm.com>
2732 M:      Will Deacon <will@kernel.org>
2733 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2734 S:      Maintained
2735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2736 F:      Documentation/arm64/
2737 F:      arch/arm64/
2738 F:      tools/testing/selftests/arm64/
2739 X:      arch/arm64/boot/dts/
2740
2741 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
2742 M:      George McCollister <george.mccollister@gmail.com>
2743 L:      netdev@vger.kernel.org
2744 S:      Maintained
2745 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
2746 F:      drivers/net/dsa/xrs700x/*
2747 F:      net/dsa/tag_xrs700x.c
2748
2749 AS3645A LED FLASH CONTROLLER DRIVER
2750 M:      Sakari Ailus <sakari.ailus@iki.fi>
2751 L:      linux-leds@vger.kernel.org
2752 S:      Maintained
2753 F:      drivers/leds/leds-as3645a.c
2754
2755 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2756 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2757 L:      linux-media@vger.kernel.org
2758 S:      Maintained
2759 T:      git git://linuxtv.org/media_tree.git
2760 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2761 F:      drivers/media/i2c/ak7375.c
2762
2763 ASAHI KASEI AK8974 DRIVER
2764 M:      Linus Walleij <linus.walleij@linaro.org>
2765 L:      linux-iio@vger.kernel.org
2766 S:      Supported
2767 W:      http://www.akm.com/
2768 F:      drivers/iio/magnetometer/ak8974.c
2769
2770 ASC7621 HARDWARE MONITOR DRIVER
2771 M:      George Joseph <george.joseph@fairview5.com>
2772 L:      linux-hwmon@vger.kernel.org
2773 S:      Maintained
2774 F:      Documentation/hwmon/asc7621.rst
2775 F:      drivers/hwmon/asc7621.c
2776
2777 ASPEED PINCTRL DRIVERS
2778 M:      Andrew Jeffery <andrew@aj.id.au>
2779 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2780 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2781 L:      linux-gpio@vger.kernel.org
2782 S:      Maintained
2783 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2784 F:      drivers/pinctrl/aspeed/
2785
2786 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2787 M:      Eddie James <eajames@linux.ibm.com>
2788 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2789 S:      Maintained
2790 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2791 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2792 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2793
2794 ASPEED SD/MMC DRIVER
2795 M:      Andrew Jeffery <andrew@aj.id.au>
2796 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2797 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2798 L:      linux-mmc@vger.kernel.org
2799 S:      Maintained
2800 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
2801 F:      drivers/mmc/host/sdhci-of-aspeed*
2802
2803 ASPEED VIDEO ENGINE DRIVER
2804 M:      Eddie James <eajames@linux.ibm.com>
2805 L:      linux-media@vger.kernel.org
2806 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2807 S:      Maintained
2808 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2809 F:      drivers/media/platform/aspeed-video.c
2810
2811 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2812 M:      Corentin Chary <corentin.chary@gmail.com>
2813 L:      acpi4asus-user@lists.sourceforge.net
2814 L:      platform-driver-x86@vger.kernel.org
2815 S:      Maintained
2816 W:      http://acpi4asus.sf.net
2817 F:      drivers/platform/x86/asus*.c
2818 F:      drivers/platform/x86/eeepc*.c
2819
2820 ASUS WIRELESS RADIO CONTROL DRIVER
2821 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2822 L:      platform-driver-x86@vger.kernel.org
2823 S:      Maintained
2824 F:      drivers/platform/x86/asus-wireless.c
2825
2826 ASYMMETRIC KEYS
2827 M:      David Howells <dhowells@redhat.com>
2828 L:      keyrings@vger.kernel.org
2829 S:      Maintained
2830 F:      Documentation/crypto/asymmetric-keys.rst
2831 F:      crypto/asymmetric_keys/
2832 F:      include/crypto/pkcs7.h
2833 F:      include/crypto/public_key.h
2834 F:      include/linux/verification.h
2835
2836 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2837 R:      Dan Williams <dan.j.williams@intel.com>
2838 S:      Odd fixes
2839 W:      http://sourceforge.net/projects/xscaleiop
2840 F:      Documentation/crypto/async-tx-api.rst
2841 F:      crypto/async_tx/
2842 F:      include/linux/async_tx.h
2843
2844 AT24 EEPROM DRIVER
2845 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2846 L:      linux-i2c@vger.kernel.org
2847 S:      Maintained
2848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2849 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2850 F:      drivers/misc/eeprom/at24.c
2851
2852 ATA OVER ETHERNET (AOE) DRIVER
2853 M:      "Justin Sanders" <justin@coraid.com>
2854 S:      Supported
2855 W:      http://www.openaoe.org/
2856 F:      Documentation/admin-guide/aoe/
2857 F:      drivers/block/aoe/
2858
2859 ATHEROS 71XX/9XXX GPIO DRIVER
2860 M:      Alban Bedel <albeu@free.fr>
2861 S:      Maintained
2862 W:      https://github.com/AlbanBedel/linux
2863 T:      git git://github.com/AlbanBedel/linux
2864 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2865 F:      drivers/gpio/gpio-ath79.c
2866
2867 ATHEROS 71XX/9XXX USB PHY DRIVER
2868 M:      Alban Bedel <albeu@free.fr>
2869 S:      Maintained
2870 W:      https://github.com/AlbanBedel/linux
2871 T:      git git://github.com/AlbanBedel/linux
2872 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2873 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2874
2875 ATHEROS ATH GENERIC UTILITIES
2876 M:      Kalle Valo <kvalo@codeaurora.org>
2877 L:      linux-wireless@vger.kernel.org
2878 S:      Supported
2879 F:      drivers/net/wireless/ath/*
2880
2881 ATHEROS ATH5K WIRELESS DRIVER
2882 M:      Jiri Slaby <jirislaby@kernel.org>
2883 M:      Nick Kossifidis <mickflemm@gmail.com>
2884 M:      Luis Chamberlain <mcgrof@kernel.org>
2885 L:      linux-wireless@vger.kernel.org
2886 S:      Maintained
2887 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2888 F:      drivers/net/wireless/ath/ath5k/
2889
2890 ATHEROS ATH6KL WIRELESS DRIVER
2891 M:      Kalle Valo <kvalo@codeaurora.org>
2892 L:      linux-wireless@vger.kernel.org
2893 S:      Supported
2894 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2896 F:      drivers/net/wireless/ath/ath6kl/
2897
2898 ATI_REMOTE2 DRIVER
2899 M:      Ville Syrjala <syrjala@sci.fi>
2900 S:      Maintained
2901 F:      drivers/input/misc/ati_remote2.c
2902
2903 ATK0110 HWMON DRIVER
2904 M:      Luca Tettamanti <kronos.it@gmail.com>
2905 L:      linux-hwmon@vger.kernel.org
2906 S:      Maintained
2907 F:      drivers/hwmon/asus_atk0110.c
2908
2909 ATLX ETHERNET DRIVERS
2910 M:      Chris Snook <chris.snook@gmail.com>
2911 L:      netdev@vger.kernel.org
2912 S:      Maintained
2913 W:      http://sourceforge.net/projects/atl1
2914 W:      http://atl1.sourceforge.net
2915 F:      drivers/net/ethernet/atheros/
2916
2917 ATM
2918 M:      Chas Williams <3chas3@gmail.com>
2919 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2920 L:      netdev@vger.kernel.org
2921 S:      Maintained
2922 W:      http://linux-atm.sourceforge.net
2923 F:      drivers/atm/
2924 F:      include/linux/atm*
2925 F:      include/uapi/linux/atm*
2926
2927 ATMEL MACB ETHERNET DRIVER
2928 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2929 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2930 S:      Supported
2931 F:      drivers/net/ethernet/cadence/
2932
2933 ATMEL MAXTOUCH DRIVER
2934 M:      Nick Dyer <nick@shmanahar.org>
2935 S:      Maintained
2936 T:      git git://github.com/ndyer/linux.git
2937 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
2938 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2939
2940 ATMEL WIRELESS DRIVER
2941 M:      Simon Kelley <simon@thekelleys.org.uk>
2942 L:      linux-wireless@vger.kernel.org
2943 S:      Maintained
2944 W:      http://www.thekelleys.org.uk/atmel
2945 W:      http://atmelwlandriver.sourceforge.net/
2946 F:      drivers/net/wireless/atmel/atmel*
2947
2948 ATOMIC INFRASTRUCTURE
2949 M:      Will Deacon <will@kernel.org>
2950 M:      Peter Zijlstra <peterz@infradead.org>
2951 R:      Boqun Feng <boqun.feng@gmail.com>
2952 L:      linux-kernel@vger.kernel.org
2953 S:      Maintained
2954 F:      arch/*/include/asm/atomic*.h
2955 F:      include/*/atomic*.h
2956 F:      include/linux/refcount.h
2957 F:      Documentation/atomic_*.txt
2958 F:      scripts/atomic/
2959
2960 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2961 M:      Bradley Grove <linuxdrivers@attotech.com>
2962 L:      linux-scsi@vger.kernel.org
2963 S:      Supported
2964 W:      http://www.attotech.com
2965 F:      drivers/scsi/esas2r
2966
2967 ATUSB IEEE 802.15.4 RADIO DRIVER
2968 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2969 L:      linux-wpan@vger.kernel.org
2970 S:      Maintained
2971 F:      drivers/net/ieee802154/at86rf230.h
2972 F:      drivers/net/ieee802154/atusb.c
2973 F:      drivers/net/ieee802154/atusb.h
2974
2975 AUDIT SUBSYSTEM
2976 M:      Paul Moore <paul@paul-moore.com>
2977 M:      Eric Paris <eparis@redhat.com>
2978 L:      linux-audit@redhat.com (moderated for non-subscribers)
2979 S:      Supported
2980 W:      https://github.com/linux-audit
2981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2982 F:      include/linux/audit.h
2983 F:      include/uapi/linux/audit.h
2984 F:      kernel/audit*
2985
2986 AUXILIARY DISPLAY DRIVERS
2987 M:      Miguel Ojeda <ojeda@kernel.org>
2988 S:      Maintained
2989 F:      drivers/auxdisplay/
2990 F:      include/linux/cfag12864b.h
2991
2992 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2993 M:      Andreas Klinger <ak@it-klinger.de>
2994 L:      linux-iio@vger.kernel.org
2995 S:      Maintained
2996 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2997 F:      drivers/iio/adc/hx711.c
2998
2999 AX.25 NETWORK LAYER
3000 M:      Ralf Baechle <ralf@linux-mips.org>
3001 L:      linux-hams@vger.kernel.org
3002 S:      Maintained
3003 W:      http://www.linux-ax25.org/
3004 F:      include/net/ax25.h
3005 F:      include/uapi/linux/ax25.h
3006 F:      net/ax25/
3007
3008 AXENTIA ARM DEVICES
3009 M:      Peter Rosin <peda@axentia.se>
3010 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3011 S:      Maintained
3012 F:      arch/arm/boot/dts/at91-linea.dtsi
3013 F:      arch/arm/boot/dts/at91-natte.dtsi
3014 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3015 F:      arch/arm/boot/dts/at91-tse850-3.dts
3016
3017 AXENTIA ASOC DRIVERS
3018 M:      Peter Rosin <peda@axentia.se>
3019 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3020 S:      Maintained
3021 F:      Documentation/devicetree/bindings/sound/axentia,*
3022 F:      sound/soc/atmel/tse850-pcm5142.c
3023
3024 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3025 M:      Nuno Sá <nuno.sa@analog.com>
3026 L:      linux-hwmon@vger.kernel.org
3027 S:      Supported
3028 W:      http://ez.analog.com/community/linux-device-drivers
3029 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3030 F:      drivers/hwmon/axi-fan-control.c
3031
3032 AXXIA I2C CONTROLLER
3033 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3034 L:      linux-i2c@vger.kernel.org
3035 S:      Maintained
3036 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3037 F:      drivers/i2c/busses/i2c-axxia.c
3038
3039 AZ6007 DVB DRIVER
3040 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3041 L:      linux-media@vger.kernel.org
3042 S:      Maintained
3043 W:      https://linuxtv.org
3044 T:      git git://linuxtv.org/media_tree.git
3045 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3046
3047 AZTECH FM RADIO RECEIVER DRIVER
3048 M:      Hans Verkuil <hverkuil@xs4all.nl>
3049 L:      linux-media@vger.kernel.org
3050 S:      Maintained
3051 W:      https://linuxtv.org
3052 T:      git git://linuxtv.org/media_tree.git
3053 F:      drivers/media/radio/radio-aztech*
3054
3055 B43 WIRELESS DRIVER
3056 L:      linux-wireless@vger.kernel.org
3057 L:      b43-dev@lists.infradead.org
3058 S:      Odd Fixes
3059 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3060 F:      drivers/net/wireless/broadcom/b43/
3061
3062 B43LEGACY WIRELESS DRIVER
3063 M:      Larry Finger <Larry.Finger@lwfinger.net>
3064 L:      linux-wireless@vger.kernel.org
3065 L:      b43-dev@lists.infradead.org
3066 S:      Maintained
3067 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3068 F:      drivers/net/wireless/broadcom/b43legacy/
3069
3070 BACKLIGHT CLASS/SUBSYSTEM
3071 M:      Lee Jones <lee.jones@linaro.org>
3072 M:      Daniel Thompson <daniel.thompson@linaro.org>
3073 M:      Jingoo Han <jingoohan1@gmail.com>
3074 L:      dri-devel@lists.freedesktop.org
3075 S:      Maintained
3076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3077 F:      Documentation/ABI/stable/sysfs-class-backlight
3078 F:      Documentation/ABI/testing/sysfs-class-backlight
3079 F:      Documentation/devicetree/bindings/leds/backlight
3080 F:      drivers/video/backlight/
3081 F:      include/linux/backlight.h
3082 F:      include/linux/pwm_backlight.h
3083
3084 BATMAN ADVANCED
3085 M:      Marek Lindner <mareklindner@neomailbox.ch>
3086 M:      Simon Wunderlich <sw@simonwunderlich.de>
3087 M:      Antonio Quartulli <a@unstable.cc>
3088 M:      Sven Eckelmann <sven@narfation.org>
3089 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3090 S:      Maintained
3091 W:      https://www.open-mesh.org/
3092 Q:      https://patchwork.open-mesh.org/project/batman/list/
3093 B:      https://www.open-mesh.org/projects/batman-adv/issues
3094 C:      irc://chat.freenode.net/batman
3095 T:      git https://git.open-mesh.org/linux-merge.git
3096 F:      Documentation/networking/batman-adv.rst
3097 F:      include/uapi/linux/batadv_packet.h
3098 F:      include/uapi/linux/batman_adv.h
3099 F:      net/batman-adv/
3100
3101 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3102 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3103 L:      linux-hams@vger.kernel.org
3104 S:      Maintained
3105 W:      http://www.baycom.org/~tom/ham/ham.html
3106 F:      drivers/net/hamradio/baycom*
3107
3108 BCACHE (BLOCK LAYER CACHE)
3109 M:      Coly Li <colyli@suse.de>
3110 M:      Kent Overstreet <kent.overstreet@gmail.com>
3111 L:      linux-bcache@vger.kernel.org
3112 S:      Maintained
3113 W:      http://bcache.evilpiepirate.org
3114 C:      irc://irc.oftc.net/bcache
3115 F:      drivers/md/bcache/
3116
3117 BDISP ST MEDIA DRIVER
3118 M:      Fabien Dessenne <fabien.dessenne@st.com>
3119 L:      linux-media@vger.kernel.org
3120 S:      Supported
3121 W:      https://linuxtv.org
3122 T:      git git://linuxtv.org/media_tree.git
3123 F:      drivers/media/platform/sti/bdisp
3124
3125 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3126 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3127 L:      netdev@vger.kernel.org
3128 S:      Maintained
3129 F:      drivers/net/ethernet/ec_bhf.c
3130
3131 BEFS FILE SYSTEM
3132 M:      Luis de Bethencourt <luisbg@kernel.org>
3133 M:      Salah Triki <salah.triki@gmail.com>
3134 S:      Maintained
3135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3136 F:      Documentation/filesystems/befs.rst
3137 F:      fs/befs/
3138
3139 BFQ I/O SCHEDULER
3140 M:      Paolo Valente <paolo.valente@linaro.org>
3141 M:      Jens Axboe <axboe@kernel.dk>
3142 L:      linux-block@vger.kernel.org
3143 S:      Maintained
3144 F:      Documentation/block/bfq-iosched.rst
3145 F:      block/bfq-*
3146
3147 BFS FILE SYSTEM
3148 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3149 S:      Maintained
3150 F:      Documentation/filesystems/bfs.rst
3151 F:      fs/bfs/
3152 F:      include/uapi/linux/bfs_fs.h
3153
3154 BLINKM RGB LED DRIVER
3155 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3156 S:      Maintained
3157 F:      drivers/leds/leds-blinkm.c
3158
3159 BLOCK LAYER
3160 M:      Jens Axboe <axboe@kernel.dk>
3161 L:      linux-block@vger.kernel.org
3162 S:      Maintained
3163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3164 F:      block/
3165 F:      drivers/block/
3166 F:      fs/block_dev.c
3167 F:      include/linux/blk*
3168 F:      kernel/trace/blktrace.c
3169 F:      lib/sbitmap.c
3170
3171 BLOCK2MTD DRIVER
3172 M:      Joern Engel <joern@lazybastard.org>
3173 L:      linux-mtd@lists.infradead.org
3174 S:      Maintained
3175 F:      drivers/mtd/devices/block2mtd.c
3176
3177 BLUETOOTH DRIVERS
3178 M:      Marcel Holtmann <marcel@holtmann.org>
3179 M:      Johan Hedberg <johan.hedberg@gmail.com>
3180 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3181 L:      linux-bluetooth@vger.kernel.org
3182 S:      Supported
3183 W:      http://www.bluez.org/
3184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3186 F:      drivers/bluetooth/
3187
3188 BLUETOOTH SUBSYSTEM
3189 M:      Marcel Holtmann <marcel@holtmann.org>
3190 M:      Johan Hedberg <johan.hedberg@gmail.com>
3191 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3192 L:      linux-bluetooth@vger.kernel.org
3193 S:      Supported
3194 W:      http://www.bluez.org/
3195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3197 F:      include/net/bluetooth/
3198 F:      net/bluetooth/
3199
3200 BONDING DRIVER
3201 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3202 M:      Veaceslav Falico <vfalico@gmail.com>
3203 M:      Andy Gospodarek <andy@greyhouse.net>
3204 L:      netdev@vger.kernel.org
3205 S:      Supported
3206 W:      http://sourceforge.net/projects/bonding/
3207 F:      drivers/net/bonding/
3208 F:      include/net/bonding.h
3209 F:      include/uapi/linux/if_bonding.h
3210
3211 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3212 M:      Dan Robertson <dan@dlrobertson.com>
3213 L:      linux-iio@vger.kernel.org
3214 S:      Maintained
3215 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3216 F:      drivers/iio/accel/bma400*
3217
3218 BPF (Safe dynamic programs and tools)
3219 M:      Alexei Starovoitov <ast@kernel.org>
3220 M:      Daniel Borkmann <daniel@iogearbox.net>
3221 M:      Andrii Nakryiko <andrii@kernel.org>
3222 R:      Martin KaFai Lau <kafai@fb.com>
3223 R:      Song Liu <songliubraving@fb.com>
3224 R:      Yonghong Song <yhs@fb.com>
3225 R:      John Fastabend <john.fastabend@gmail.com>
3226 R:      KP Singh <kpsingh@kernel.org>
3227 L:      netdev@vger.kernel.org
3228 L:      bpf@vger.kernel.org
3229 S:      Supported
3230 W:      https://bpf.io/
3231 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3234 F:      Documentation/bpf/
3235 F:      Documentation/networking/filter.rst
3236 F:      arch/*/net/*
3237 F:      include/linux/bpf*
3238 F:      include/linux/filter.h
3239 F:      include/trace/events/xdp.h
3240 F:      include/uapi/linux/bpf*
3241 F:      include/uapi/linux/filter.h
3242 F:      kernel/bpf/
3243 F:      kernel/trace/bpf_trace.c
3244 F:      lib/test_bpf.c
3245 F:      net/bpf/
3246 F:      net/core/filter.c
3247 F:      net/sched/act_bpf.c
3248 F:      net/sched/cls_bpf.c
3249 F:      samples/bpf/
3250 F:      tools/bpf/
3251 F:      tools/lib/bpf/
3252 F:      tools/testing/selftests/bpf/
3253 N:      bpf
3254 K:      bpf
3255
3256 BPF JIT for ARM
3257 M:      Shubham Bansal <illusionist.neo@gmail.com>
3258 L:      netdev@vger.kernel.org
3259 L:      bpf@vger.kernel.org
3260 S:      Maintained
3261 F:      arch/arm/net/
3262
3263 BPF JIT for ARM64
3264 M:      Daniel Borkmann <daniel@iogearbox.net>
3265 M:      Alexei Starovoitov <ast@kernel.org>
3266 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3267 L:      netdev@vger.kernel.org
3268 L:      bpf@vger.kernel.org
3269 S:      Supported
3270 F:      arch/arm64/net/
3271
3272 BPF JIT for MIPS (32-BIT AND 64-BIT)
3273 M:      Paul Burton <paulburton@kernel.org>
3274 L:      netdev@vger.kernel.org
3275 L:      bpf@vger.kernel.org
3276 S:      Maintained
3277 F:      arch/mips/net/
3278
3279 BPF JIT for NFP NICs
3280 M:      Jakub Kicinski <kuba@kernel.org>
3281 L:      netdev@vger.kernel.org
3282 L:      bpf@vger.kernel.org
3283 S:      Supported
3284 F:      drivers/net/ethernet/netronome/nfp/bpf/
3285
3286 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3287 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3288 M:      Sandipan Das <sandipan@linux.ibm.com>
3289 L:      netdev@vger.kernel.org
3290 L:      bpf@vger.kernel.org
3291 S:      Maintained
3292 F:      arch/powerpc/net/
3293
3294 BPF JIT for RISC-V (32-bit)
3295 M:      Luke Nelson <luke.r.nels@gmail.com>
3296 M:      Xi Wang <xi.wang@gmail.com>
3297 L:      netdev@vger.kernel.org
3298 L:      bpf@vger.kernel.org
3299 S:      Maintained
3300 F:      arch/riscv/net/
3301 X:      arch/riscv/net/bpf_jit_comp64.c
3302
3303 BPF JIT for RISC-V (64-bit)
3304 M:      Björn Töpel <bjorn@kernel.org>
3305 L:      netdev@vger.kernel.org
3306 L:      bpf@vger.kernel.org
3307 S:      Maintained
3308 F:      arch/riscv/net/
3309 X:      arch/riscv/net/bpf_jit_comp32.c
3310
3311 BPF JIT for S390
3312 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3313 M:      Heiko Carstens <hca@linux.ibm.com>
3314 M:      Vasily Gorbik <gor@linux.ibm.com>
3315 L:      netdev@vger.kernel.org
3316 L:      bpf@vger.kernel.org
3317 S:      Maintained
3318 F:      arch/s390/net/
3319 X:      arch/s390/net/pnet.c
3320
3321 BPF JIT for SPARC (32-BIT AND 64-BIT)
3322 M:      David S. Miller <davem@davemloft.net>
3323 L:      netdev@vger.kernel.org
3324 L:      bpf@vger.kernel.org
3325 S:      Maintained
3326 F:      arch/sparc/net/
3327
3328 BPF JIT for X86 32-BIT
3329 M:      Wang YanQing <udknight@gmail.com>
3330 L:      netdev@vger.kernel.org
3331 L:      bpf@vger.kernel.org
3332 S:      Maintained
3333 F:      arch/x86/net/bpf_jit_comp32.c
3334
3335 BPF JIT for X86 64-BIT
3336 M:      Alexei Starovoitov <ast@kernel.org>
3337 M:      Daniel Borkmann <daniel@iogearbox.net>
3338 L:      netdev@vger.kernel.org
3339 L:      bpf@vger.kernel.org
3340 S:      Supported
3341 F:      arch/x86/net/
3342 X:      arch/x86/net/bpf_jit_comp32.c
3343
3344 BPF LSM (Security Audit and Enforcement using BPF)
3345 M:      KP Singh <kpsingh@kernel.org>
3346 R:      Florent Revest <revest@chromium.org>
3347 R:      Brendan Jackman <jackmanb@chromium.org>
3348 L:      bpf@vger.kernel.org
3349 S:      Maintained
3350 F:      Documentation/bpf/bpf_lsm.rst
3351 F:      include/linux/bpf_lsm.h
3352 F:      kernel/bpf/bpf_lsm.c
3353 F:      security/bpf/
3354
3355 BROADCOM B44 10/100 ETHERNET DRIVER
3356 M:      Michael Chan <michael.chan@broadcom.com>
3357 L:      netdev@vger.kernel.org
3358 S:      Supported
3359 F:      drivers/net/ethernet/broadcom/b44.*
3360
3361 BROADCOM B53 ETHERNET SWITCH DRIVER
3362 M:      Florian Fainelli <f.fainelli@gmail.com>
3363 L:      netdev@vger.kernel.org
3364 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3365 S:      Supported
3366 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3367 F:      drivers/net/dsa/b53/*
3368 F:      include/linux/dsa/brcm.h
3369 F:      include/linux/platform_data/b53.h
3370
3371 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3372 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3373 L:      bcm-kernel-feedback-list@broadcom.com
3374 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3375 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3376 S:      Maintained
3377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3378 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3379 F:      drivers/pci/controller/pcie-brcmstb.c
3380 F:      drivers/staging/vc04_services
3381 N:      bcm2711
3382 N:      bcm283*
3383
3384 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3385 M:      Florian Fainelli <f.fainelli@gmail.com>
3386 M:      Ray Jui <rjui@broadcom.com>
3387 M:      Scott Branden <sbranden@broadcom.com>
3388 M:      bcm-kernel-feedback-list@broadcom.com
3389 S:      Maintained
3390 T:      git git://github.com/broadcom/mach-bcm
3391 F:      arch/arm/mach-bcm/
3392 N:      bcm281*
3393 N:      bcm113*
3394 N:      bcm216*
3395 N:      kona
3396
3397 BROADCOM BCM47XX MIPS ARCHITECTURE
3398 M:      Hauke Mehrtens <hauke@hauke-m.de>
3399 M:      Rafał Miłecki <zajec5@gmail.com>
3400 L:      linux-mips@vger.kernel.org
3401 S:      Maintained
3402 F:      Documentation/devicetree/bindings/mips/brcm/
3403 F:      arch/mips/bcm47xx/*
3404 F:      arch/mips/include/asm/mach-bcm47xx/*
3405
3406 BROADCOM BCM4908 ETHERNET DRIVER
3407 M:      Rafał Miłecki <rafal@milecki.pl>
3408 M:      bcm-kernel-feedback-list@broadcom.com
3409 L:      netdev@vger.kernel.org
3410 S:      Maintained
3411 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3412 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3413 F:      drivers/net/ethernet/broadcom/unimac.h
3414
3415 BROADCOM BCM5301X ARM ARCHITECTURE
3416 M:      Hauke Mehrtens <hauke@hauke-m.de>
3417 M:      Rafał Miłecki <zajec5@gmail.com>
3418 M:      bcm-kernel-feedback-list@broadcom.com
3419 L:      linux-arm-kernel@lists.infradead.org
3420 S:      Maintained
3421 F:      arch/arm/boot/dts/bcm470*
3422 F:      arch/arm/boot/dts/bcm5301*
3423 F:      arch/arm/boot/dts/bcm953012*
3424 F:      arch/arm/mach-bcm/bcm_5301x.c
3425
3426 BROADCOM BCM53573 ARM ARCHITECTURE
3427 M:      Rafał Miłecki <rafal@milecki.pl>
3428 L:      bcm-kernel-feedback-list@broadcom.com
3429 L:      linux-arm-kernel@lists.infradead.org
3430 S:      Maintained
3431 F:      arch/arm/boot/dts/bcm47189*
3432 F:      arch/arm/boot/dts/bcm53573*
3433
3434 BROADCOM BCM63XX ARM ARCHITECTURE
3435 M:      Florian Fainelli <f.fainelli@gmail.com>
3436 M:      bcm-kernel-feedback-list@broadcom.com
3437 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3438 S:      Maintained
3439 T:      git git://github.com/broadcom/stblinux.git
3440 N:      bcm63xx
3441
3442 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3443 M:      Kevin Cernekee <cernekee@gmail.com>
3444 L:      linux-usb@vger.kernel.org
3445 S:      Maintained
3446 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3447
3448 BROADCOM BCM7XXX ARM ARCHITECTURE
3449 M:      Florian Fainelli <f.fainelli@gmail.com>
3450 M:      bcm-kernel-feedback-list@broadcom.com
3451 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3452 S:      Maintained
3453 T:      git git://github.com/broadcom/stblinux.git
3454 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3455 F:      arch/arm/boot/dts/bcm7*.dts*
3456 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3457 F:      arch/arm/mach-bcm/*brcmstb*
3458 F:      arch/arm/mm/cache-b15-rac.c
3459 F:      drivers/bus/brcmstb_gisb.c
3460 F:      drivers/pci/controller/pcie-brcmstb.c
3461 N:      brcmstb
3462
3463 BROADCOM BDC DRIVER
3464 M:      Al Cooper <alcooperx@gmail.com>
3465 L:      linux-usb@vger.kernel.org
3466 L:      bcm-kernel-feedback-list@broadcom.com
3467 S:      Maintained
3468 F:      Documentation/devicetree/bindings/usb/brcm,bdc.txt
3469 F:      drivers/usb/gadget/udc/bdc/
3470
3471 BROADCOM BMIPS CPUFREQ DRIVER
3472 M:      Markus Mayer <mmayer@broadcom.com>
3473 M:      bcm-kernel-feedback-list@broadcom.com
3474 L:      linux-pm@vger.kernel.org
3475 S:      Maintained
3476 F:      drivers/cpufreq/bmips-cpufreq.c
3477
3478 BROADCOM BMIPS MIPS ARCHITECTURE
3479 M:      Florian Fainelli <f.fainelli@gmail.com>
3480 L:      bcm-kernel-feedback-list@broadcom.com
3481 L:      linux-mips@vger.kernel.org
3482 S:      Maintained
3483 T:      git git://github.com/broadcom/stblinux.git
3484 F:      arch/mips/bmips/*
3485 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3486 F:      arch/mips/include/asm/mach-bmips/*
3487 F:      arch/mips/kernel/*bmips*
3488 F:      drivers/soc/bcm/bcm63xx
3489 F:      drivers/irqchip/irq-bcm63*
3490 F:      drivers/irqchip/irq-bcm7*
3491 F:      drivers/irqchip/irq-brcmstb*
3492 F:      include/linux/bcm963xx_nvram.h
3493 F:      include/linux/bcm963xx_tag.h
3494
3495 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3496 M:      Rasesh Mody <rmody@marvell.com>
3497 M:      GR-Linux-NIC-Dev@marvell.com
3498 L:      netdev@vger.kernel.org
3499 S:      Supported
3500 F:      drivers/net/ethernet/broadcom/bnx2.*
3501 F:      drivers/net/ethernet/broadcom/bnx2_*
3502
3503 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3504 M:      Saurav Kashyap <skashyap@marvell.com>
3505 M:      Javed Hasan <jhasan@marvell.com>
3506 M:      GR-QLogic-Storage-Upstream@marvell.com
3507 L:      linux-scsi@vger.kernel.org
3508 S:      Supported
3509 F:      drivers/scsi/bnx2fc/
3510
3511 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3512 M:      Nilesh Javali <njavali@marvell.com>
3513 M:      Manish Rangankar <mrangankar@marvell.com>
3514 M:      GR-QLogic-Storage-Upstream@marvell.com
3515 L:      linux-scsi@vger.kernel.org
3516 S:      Supported
3517 F:      drivers/scsi/bnx2i/
3518
3519 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3520 M:      Ariel Elior <aelior@marvell.com>
3521 M:      Sudarsana Kalluru <skalluru@marvell.com>
3522 M:      GR-everest-linux-l2@marvell.com
3523 L:      netdev@vger.kernel.org
3524 S:      Supported
3525 F:      drivers/net/ethernet/broadcom/bnx2x/
3526
3527 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3528 M:      Michael Chan <michael.chan@broadcom.com>
3529 L:      netdev@vger.kernel.org
3530 S:      Supported
3531 F:      drivers/net/ethernet/broadcom/bnxt/
3532
3533 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3534 M:      Arend van Spriel <aspriel@gmail.com>
3535 M:      Franky Lin <franky.lin@broadcom.com>
3536 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3537 M:      Chi-hsien Lin <chi-hsien.lin@infineon.com>
3538 M:      Wright Feng <wright.feng@infineon.com>
3539 M:      Chung-hsien Hsu <chung-hsien.hsu@infineon.com>
3540 L:      linux-wireless@vger.kernel.org
3541 L:      brcm80211-dev-list.pdl@broadcom.com
3542 L:      SHA-cyfmac-dev-list@infineon.com
3543 S:      Supported
3544 F:      drivers/net/wireless/broadcom/brcm80211/
3545
3546 BROADCOM BRCMSTB GPIO DRIVER
3547 M:      Gregory Fong <gregory.0xf0@gmail.com>
3548 L:      bcm-kernel-feedback-list@broadcom.com
3549 S:      Supported
3550 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3551 F:      drivers/gpio/gpio-brcmstb.c
3552
3553 BROADCOM BRCMSTB I2C DRIVER
3554 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3555 L:      linux-i2c@vger.kernel.org
3556 L:      bcm-kernel-feedback-list@broadcom.com
3557 S:      Supported
3558 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3559 F:      drivers/i2c/busses/i2c-brcmstb.c
3560
3561 BROADCOM BRCMSTB USB EHCI DRIVER
3562 M:      Al Cooper <alcooperx@gmail.com>
3563 L:      linux-usb@vger.kernel.org
3564 L:      bcm-kernel-feedback-list@broadcom.com
3565 S:      Maintained
3566 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3567 F:      drivers/usb/host/ehci-brcm.*
3568
3569 BROADCOM BRCMSTB USB PIN MAP DRIVER
3570 M:      Al Cooper <alcooperx@gmail.com>
3571 L:      linux-usb@vger.kernel.org
3572 L:      bcm-kernel-feedback-list@broadcom.com
3573 S:      Maintained
3574 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3575 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
3576
3577 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3578 M:      Al Cooper <alcooperx@gmail.com>
3579 L:      linux-kernel@vger.kernel.org
3580 L:      bcm-kernel-feedback-list@broadcom.com
3581 S:      Maintained
3582 F:      drivers/phy/broadcom/phy-brcm-usb*
3583
3584 BROADCOM ETHERNET PHY DRIVERS
3585 M:      Florian Fainelli <f.fainelli@gmail.com>
3586 L:      bcm-kernel-feedback-list@broadcom.com
3587 L:      netdev@vger.kernel.org
3588 S:      Supported
3589 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3590 F:      drivers/net/phy/bcm*.[ch]
3591 F:      drivers/net/phy/broadcom.c
3592 F:      include/linux/brcmphy.h
3593
3594 BROADCOM GENET ETHERNET DRIVER
3595 M:      Doug Berger <opendmb@gmail.com>
3596 M:      Florian Fainelli <f.fainelli@gmail.com>
3597 L:      bcm-kernel-feedback-list@broadcom.com
3598 L:      netdev@vger.kernel.org
3599 S:      Supported
3600 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
3601 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
3602 F:      drivers/net/ethernet/broadcom/genet/
3603 F:      drivers/net/ethernet/broadcom/unimac.h
3604 F:      drivers/net/mdio/mdio-bcm-unimac.c
3605 F:      include/linux/platform_data/bcmgenet.h
3606 F:      include/linux/platform_data/mdio-bcm-unimac.h
3607
3608 BROADCOM IPROC ARM ARCHITECTURE
3609 M:      Ray Jui <rjui@broadcom.com>
3610 M:      Scott Branden <sbranden@broadcom.com>
3611 M:      bcm-kernel-feedback-list@broadcom.com
3612 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3613 S:      Maintained
3614 T:      git git://github.com/broadcom/cygnus-linux.git
3615 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3616 F:      arch/arm64/boot/dts/broadcom/stingray/*
3617 F:      drivers/clk/bcm/clk-ns*
3618 F:      drivers/clk/bcm/clk-sr*
3619 F:      drivers/pinctrl/bcm/pinctrl-ns*
3620 F:      include/dt-bindings/clock/bcm-sr*
3621 N:      iproc
3622 N:      cygnus
3623 N:      bcm[-_]nsp
3624 N:      bcm9113*
3625 N:      bcm9583*
3626 N:      bcm9585*
3627 N:      bcm9586*
3628 N:      bcm988312
3629 N:      bcm113*
3630 N:      bcm583*
3631 N:      bcm585*
3632 N:      bcm586*
3633 N:      bcm88312
3634 N:      hr2
3635 N:      stingray
3636
3637 BROADCOM IPROC GBIT ETHERNET DRIVER
3638 M:      Rafał Miłecki <rafal@milecki.pl>
3639 M:      bcm-kernel-feedback-list@broadcom.com
3640 L:      netdev@vger.kernel.org
3641 S:      Maintained
3642 F:      Documentation/devicetree/bindings/net/brcm,amac.txt
3643 F:      drivers/net/ethernet/broadcom/bgmac*
3644 F:      drivers/net/ethernet/broadcom/unimac.h
3645
3646 BROADCOM KONA GPIO DRIVER
3647 M:      Ray Jui <rjui@broadcom.com>
3648 L:      bcm-kernel-feedback-list@broadcom.com
3649 S:      Supported
3650 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3651 F:      drivers/gpio/gpio-bcm-kona.c
3652
3653 BROADCOM NETXTREME-E ROCE DRIVER
3654 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3655 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3656 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3657 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3658 M:      Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
3659 L:      linux-rdma@vger.kernel.org
3660 S:      Supported
3661 W:      http://www.broadcom.com
3662 F:      drivers/infiniband/hw/bnxt_re/
3663 F:      include/uapi/rdma/bnxt_re-abi.h
3664
3665 BROADCOM NVRAM DRIVER
3666 M:      Rafał Miłecki <zajec5@gmail.com>
3667 L:      linux-mips@vger.kernel.org
3668 S:      Maintained
3669 F:      drivers/firmware/broadcom/*
3670
3671 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
3672 M:      Rafał Miłecki <rafal@milecki.pl>
3673 M:      Florian Fainelli <f.fainelli@gmail.com>
3674 M:      bcm-kernel-feedback-list@broadcom.com
3675 L:      linux-pm@vger.kernel.org
3676 S:      Maintained
3677 T:      git git://github.com/broadcom/stblinux.git
3678 F:      drivers/soc/bcm/bcm-pmb.c
3679 F:      include/dt-bindings/soc/bcm-pmb.h
3680
3681 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3682 M:      Rafał Miłecki <zajec5@gmail.com>
3683 L:      linux-wireless@vger.kernel.org
3684 S:      Maintained
3685 F:      drivers/bcma/
3686 F:      include/linux/bcma/
3687
3688 BROADCOM SPI DRIVER
3689 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3690 M:      bcm-kernel-feedback-list@broadcom.com
3691 S:      Maintained
3692 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3693 F:      drivers/spi/spi-bcm-qspi.*
3694 F:      drivers/spi/spi-brcmstb-qspi.c
3695 F:      drivers/spi/spi-iproc-qspi.c
3696
3697 BROADCOM STB AVS CPUFREQ DRIVER
3698 M:      Markus Mayer <mmayer@broadcom.com>
3699 M:      bcm-kernel-feedback-list@broadcom.com
3700 L:      linux-pm@vger.kernel.org
3701 S:      Maintained
3702 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3703 F:      drivers/cpufreq/brcmstb*
3704
3705 BROADCOM STB AVS TMON DRIVER
3706 M:      Markus Mayer <mmayer@broadcom.com>
3707 M:      bcm-kernel-feedback-list@broadcom.com
3708 L:      linux-pm@vger.kernel.org
3709 S:      Maintained
3710 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3711 F:      drivers/thermal/broadcom/brcmstb*
3712
3713 BROADCOM STB DPFE DRIVER
3714 M:      Markus Mayer <mmayer@broadcom.com>
3715 M:      bcm-kernel-feedback-list@broadcom.com
3716 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3717 S:      Maintained
3718 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3719 F:      drivers/memory/brcmstb_dpfe.c
3720
3721 BROADCOM STB NAND FLASH DRIVER
3722 M:      Brian Norris <computersforpeace@gmail.com>
3723 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3724 L:      linux-mtd@lists.infradead.org
3725 L:      bcm-kernel-feedback-list@broadcom.com
3726 S:      Maintained
3727 F:      drivers/mtd/nand/raw/brcmnand/
3728
3729 BROADCOM SYSTEMPORT ETHERNET DRIVER
3730 M:      Florian Fainelli <f.fainelli@gmail.com>
3731 L:      bcm-kernel-feedback-list@broadcom.com
3732 L:      netdev@vger.kernel.org
3733 S:      Supported
3734 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3735 F:      drivers/net/ethernet/broadcom/unimac.h
3736
3737 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3738 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3739 M:      Prashant Sreedharan <prashant@broadcom.com>
3740 M:      Michael Chan <mchan@broadcom.com>
3741 L:      netdev@vger.kernel.org
3742 S:      Supported
3743 F:      drivers/net/ethernet/broadcom/tg3.*
3744
3745 BROADCOM VK DRIVER
3746 M:      Scott Branden <scott.branden@broadcom.com>
3747 L:      bcm-kernel-feedback-list@broadcom.com
3748 S:      Supported
3749 F:      drivers/misc/bcm-vk/
3750 F:      include/uapi/linux/misc/bcm_vk.h
3751
3752 BROCADE BFA FC SCSI DRIVER
3753 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3754 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3755 L:      linux-scsi@vger.kernel.org
3756 S:      Supported
3757 F:      drivers/scsi/bfa/
3758
3759 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3760 M:      Rasesh Mody <rmody@marvell.com>
3761 M:      Sudarsana Kalluru <skalluru@marvell.com>
3762 M:      GR-Linux-NIC-Dev@marvell.com
3763 L:      netdev@vger.kernel.org
3764 S:      Supported
3765 F:      drivers/net/ethernet/brocade/bna/
3766
3767 BSG (block layer generic sg v4 driver)
3768 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3769 L:      linux-scsi@vger.kernel.org
3770 S:      Supported
3771 F:      block/bsg.c
3772 F:      include/linux/bsg.h
3773 F:      include/uapi/linux/bsg.h
3774
3775 BT87X AUDIO DRIVER
3776 M:      Clemens Ladisch <clemens@ladisch.de>
3777 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3778 S:      Maintained
3779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3780 F:      Documentation/sound/cards/bt87x.rst
3781 F:      sound/pci/bt87x.c
3782
3783 BT8XXGPIO DRIVER
3784 M:      Michael Buesch <m@bues.ch>
3785 S:      Maintained
3786 W:      http://bu3sch.de/btgpio.php
3787 F:      drivers/gpio/gpio-bt8xx.c
3788
3789 BTRFS FILE SYSTEM
3790 M:      Chris Mason <clm@fb.com>
3791 M:      Josef Bacik <josef@toxicpanda.com>
3792 M:      David Sterba <dsterba@suse.com>
3793 L:      linux-btrfs@vger.kernel.org
3794 S:      Maintained
3795 W:      http://btrfs.wiki.kernel.org/
3796 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3798 F:      Documentation/filesystems/btrfs.rst
3799 F:      fs/btrfs/
3800 F:      include/linux/btrfs*
3801 F:      include/uapi/linux/btrfs*
3802
3803 BTTV VIDEO4LINUX DRIVER
3804 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3805 L:      linux-media@vger.kernel.org
3806 S:      Odd fixes
3807 W:      https://linuxtv.org
3808 T:      git git://linuxtv.org/media_tree.git
3809 F:      Documentation/driver-api/media/drivers/bttv*
3810 F:      drivers/media/pci/bt8xx/bttv*
3811
3812 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3813 M:      Chanwoo Choi <cw00.choi@samsung.com>
3814 L:      linux-pm@vger.kernel.org
3815 L:      linux-samsung-soc@vger.kernel.org
3816 S:      Maintained
3817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3818 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3819 F:      drivers/devfreq/exynos-bus.c
3820
3821 BUSLOGIC SCSI DRIVER
3822 M:      Khalid Aziz <khalid@gonehiking.org>
3823 L:      linux-scsi@vger.kernel.org
3824 S:      Maintained
3825 F:      drivers/scsi/BusLogic.*
3826 F:      drivers/scsi/FlashPoint.*
3827
3828 C-MEDIA CMI8788 DRIVER
3829 M:      Clemens Ladisch <clemens@ladisch.de>
3830 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3831 S:      Maintained
3832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3833 F:      sound/pci/oxygen/
3834
3835 C-SKY ARCHITECTURE
3836 M:      Guo Ren <guoren@kernel.org>
3837 L:      linux-csky@vger.kernel.org
3838 S:      Supported
3839 T:      git https://github.com/c-sky/csky-linux.git
3840 F:      Documentation/devicetree/bindings/csky/
3841 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3842 F:      Documentation/devicetree/bindings/timer/csky,*
3843 F:      arch/csky/
3844 F:      drivers/clocksource/timer-gx6605s.c
3845 F:      drivers/clocksource/timer-mp-csky.c
3846 F:      drivers/irqchip/irq-csky-*
3847 N:      csky
3848 K:      csky
3849
3850 CA8210 IEEE-802.15.4 RADIO DRIVER
3851 M:      Harry Morris <h.morris@cascoda.com>
3852 L:      linux-wpan@vger.kernel.org
3853 S:      Maintained
3854 W:      https://github.com/Cascoda/ca8210-linux.git
3855 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3856 F:      drivers/net/ieee802154/ca8210.c
3857
3858 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
3859 M:      Damien Le Moal <damien.lemoal@wdc.com>
3860 L:      linux-riscv@lists.infradead.org
3861 L:      linux-gpio@vger.kernel.org (pinctrl driver)
3862 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
3863 F:      drivers/pinctrl/pinctrl-k210.c
3864
3865 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
3866 M:      Damien Le Moal <damien.lemoal@wdc.com>
3867 L:      linux-kernel@vger.kernel.org
3868 L:      linux-riscv@lists.infradead.org
3869 S:      Maintained
3870 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
3871 F:      drivers/reset/reset-k210.c
3872
3873 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
3874 M:      Damien Le Moal <damien.lemoal@wdc.com>
3875 L:      linux-riscv@lists.infradead.org
3876 S:      Maintained
3877 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
3878 F:      drivers/soc/canaan/
3879 F:      include/soc/canaan/
3880
3881 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3882 M:      David Howells <dhowells@redhat.com>
3883 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3884 S:      Supported
3885 F:      Documentation/filesystems/caching/cachefiles.rst
3886 F:      fs/cachefiles/
3887
3888 CADENCE MIPI-CSI2 BRIDGES
3889 M:      Maxime Ripard <mripard@kernel.org>
3890 L:      linux-media@vger.kernel.org
3891 S:      Maintained
3892 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3893 F:      drivers/media/platform/cadence/cdns-csi2*
3894
3895 CADENCE NAND DRIVER
3896 L:      linux-mtd@lists.infradead.org
3897 S:      Orphan
3898 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3899 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3900
3901 CADENCE USB3 DRD IP DRIVER
3902 M:      Peter Chen <peter.chen@kernel.org>
3903 M:      Pawel Laszczak <pawell@cadence.com>
3904 R:      Roger Quadros <rogerq@kernel.org>
3905 R:      Aswath Govindraju <a-govindraju@ti.com>
3906 L:      linux-usb@vger.kernel.org
3907 S:      Maintained
3908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3909 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
3910 F:      drivers/usb/cdns3/
3911 X:      drivers/usb/cdns3/cdnsp*
3912
3913 CADENCE USBSSP DRD IP DRIVER
3914 M:      Pawel Laszczak <pawell@cadence.com>
3915 L:      linux-usb@vger.kernel.org
3916 S:      Maintained
3917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3918 F:      drivers/usb/cdns3/
3919 X:      drivers/usb/cdns3/cdns3*
3920
3921 CADET FM/AM RADIO RECEIVER DRIVER
3922 M:      Hans Verkuil <hverkuil@xs4all.nl>
3923 L:      linux-media@vger.kernel.org
3924 S:      Maintained
3925 W:      https://linuxtv.org
3926 T:      git git://linuxtv.org/media_tree.git
3927 F:      drivers/media/radio/radio-cadet*
3928
3929 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3930 L:      linux-media@vger.kernel.org
3931 S:      Orphan
3932 T:      git git://linuxtv.org/media_tree.git
3933 F:      Documentation/admin-guide/media/cafe_ccic*
3934 F:      drivers/media/platform/marvell-ccic/
3935
3936 CAIF NETWORK LAYER
3937 L:      netdev@vger.kernel.org
3938 S:      Orphan
3939 F:      Documentation/networking/caif/
3940 F:      drivers/net/caif/
3941 F:      include/net/caif/
3942 F:      include/uapi/linux/caif/
3943 F:      net/caif/
3944
3945 CAKE QDISC
3946 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3947 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3948 S:      Maintained
3949 F:      net/sched/sch_cake.c
3950
3951 CAN NETWORK DRIVERS
3952 M:      Wolfgang Grandegger <wg@grandegger.com>
3953 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3954 L:      linux-can@vger.kernel.org
3955 S:      Maintained
3956 W:      https://github.com/linux-can
3957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3959 F:      Documentation/devicetree/bindings/net/can/
3960 F:      drivers/net/can/
3961 F:      include/linux/can/bittiming.h
3962 F:      include/linux/can/dev.h
3963 F:      include/linux/can/led.h
3964 F:      include/linux/can/length.h
3965 F:      include/linux/can/platform/
3966 F:      include/linux/can/rx-offload.h
3967 F:      include/uapi/linux/can/error.h
3968 F:      include/uapi/linux/can/netlink.h
3969 F:      include/uapi/linux/can/vxcan.h
3970
3971 CAN NETWORK LAYER
3972 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3973 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3974 L:      linux-can@vger.kernel.org
3975 S:      Maintained
3976 W:      https://github.com/linux-can
3977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3979 F:      Documentation/networking/can.rst
3980 F:      include/linux/can/can-ml.h
3981 F:      include/linux/can/core.h
3982 F:      include/linux/can/skb.h
3983 F:      include/net/netns/can.h
3984 F:      include/uapi/linux/can.h
3985 F:      include/uapi/linux/can/bcm.h
3986 F:      include/uapi/linux/can/gw.h
3987 F:      include/uapi/linux/can/isotp.h
3988 F:      include/uapi/linux/can/raw.h
3989 F:      net/can/
3990
3991 CAN-J1939 NETWORK LAYER
3992 M:      Robin van der Gracht <robin@protonic.nl>
3993 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3994 R:      kernel@pengutronix.de
3995 L:      linux-can@vger.kernel.org
3996 S:      Maintained
3997 F:      Documentation/networking/j1939.rst
3998 F:      include/uapi/linux/can/j1939.h
3999 F:      net/can/j1939/
4000
4001 CAPABILITIES
4002 M:      Serge Hallyn <serge@hallyn.com>
4003 L:      linux-security-module@vger.kernel.org
4004 S:      Supported
4005 F:      include/linux/capability.h
4006 F:      include/uapi/linux/capability.h
4007 F:      kernel/capability.c
4008 F:      security/commoncap.c
4009
4010 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4011 M:      Kevin Tsai <ktsai@capellamicro.com>
4012 S:      Maintained
4013 F:      drivers/iio/light/cm*
4014
4015 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4016 M:      Christian Lamparter <chunkeey@googlemail.com>
4017 L:      linux-wireless@vger.kernel.org
4018 S:      Maintained
4019 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4020 F:      drivers/net/wireless/ath/carl9170/
4021
4022 CAVIUM I2C DRIVER
4023 M:      Robert Richter <rric@kernel.org>
4024 S:      Odd Fixes
4025 W:      http://www.marvell.com
4026 F:      drivers/i2c/busses/i2c-octeon*
4027 F:      drivers/i2c/busses/i2c-thunderx*
4028
4029 CAVIUM LIQUIDIO NETWORK DRIVER
4030 M:      Derek Chickles <dchickles@marvell.com>
4031 M:      Satanand Burla <sburla@marvell.com>
4032 M:      Felix Manlunas <fmanlunas@marvell.com>
4033 L:      netdev@vger.kernel.org
4034 S:      Supported
4035 W:      http://www.marvell.com
4036 F:      drivers/net/ethernet/cavium/liquidio/
4037
4038 CAVIUM MMC DRIVER
4039 M:      Robert Richter <rric@kernel.org>
4040 S:      Odd Fixes
4041 W:      http://www.marvell.com
4042 F:      drivers/mmc/host/cavium*
4043
4044 CAVIUM OCTEON-TX CRYPTO DRIVER
4045 M:      George Cherian <gcherian@marvell.com>
4046 L:      linux-crypto@vger.kernel.org
4047 S:      Supported
4048 W:      http://www.marvell.com
4049 F:      drivers/crypto/cavium/cpt/
4050
4051 CAVIUM THUNDERX2 ARM64 SOC
4052 M:      Robert Richter <rric@kernel.org>
4053 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4054 S:      Odd Fixes
4055 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4056 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4057
4058 CC2520 IEEE-802.15.4 RADIO DRIVER
4059 M:      Varka Bhadram <varkabhadram@gmail.com>
4060 L:      linux-wpan@vger.kernel.org
4061 S:      Maintained
4062 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4063 F:      drivers/net/ieee802154/cc2520.c
4064 F:      include/linux/spi/cc2520.h
4065
4066 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4067 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4068 L:      linux-crypto@vger.kernel.org
4069 S:      Supported
4070 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4071 F:      drivers/crypto/ccree/
4072
4073 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4074 M:      Hadar Gat <hadar.gat@arm.com>
4075 L:      linux-crypto@vger.kernel.org
4076 S:      Supported
4077 F:      drivers/char/hw_random/cctrng.c
4078 F:      drivers/char/hw_random/cctrng.h
4079 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4080 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4081
4082 CEC FRAMEWORK
4083 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4084 L:      linux-media@vger.kernel.org
4085 S:      Supported
4086 W:      http://linuxtv.org
4087 T:      git git://linuxtv.org/media_tree.git
4088 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4089 F:      Documentation/devicetree/bindings/media/cec.txt
4090 F:      Documentation/driver-api/media/cec-core.rst
4091 F:      Documentation/userspace-api/media/cec
4092 F:      drivers/media/cec/
4093 F:      drivers/media/rc/keymaps/rc-cec.c
4094 F:      include/media/cec-notifier.h
4095 F:      include/media/cec.h
4096 F:      include/uapi/linux/cec-funcs.h
4097 F:      include/uapi/linux/cec.h
4098
4099 CEC GPIO DRIVER
4100 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4101 L:      linux-media@vger.kernel.org
4102 S:      Supported
4103 W:      http://linuxtv.org
4104 T:      git git://linuxtv.org/media_tree.git
4105 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4106 F:      drivers/media/cec/platform/cec-gpio/
4107
4108 CELL BROADBAND ENGINE ARCHITECTURE
4109 M:      Arnd Bergmann <arnd@arndb.de>
4110 L:      linuxppc-dev@lists.ozlabs.org
4111 S:      Supported
4112 W:      http://www.ibm.com/developerworks/power/cell/
4113 F:      arch/powerpc/include/asm/cell*.h
4114 F:      arch/powerpc/include/asm/spu*.h
4115 F:      arch/powerpc/include/uapi/asm/spu*.h
4116 F:      arch/powerpc/platforms/cell/
4117
4118 CELLWISE CW2015 BATTERY DRIVER
4119 M:      Tobias Schrammm <t.schramm@manjaro.org>
4120 S:      Maintained
4121 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4122 F:      drivers/power/supply/cw2015_battery.c
4123
4124 CEPH COMMON CODE (LIBCEPH)
4125 M:      Ilya Dryomov <idryomov@gmail.com>
4126 M:      Jeff Layton <jlayton@kernel.org>
4127 L:      ceph-devel@vger.kernel.org
4128 S:      Supported
4129 W:      http://ceph.com/
4130 T:      git git://github.com/ceph/ceph-client.git
4131 F:      include/linux/ceph/
4132 F:      include/linux/crush/
4133 F:      net/ceph/
4134
4135 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4136 M:      Jeff Layton <jlayton@kernel.org>
4137 M:      Ilya Dryomov <idryomov@gmail.com>
4138 L:      ceph-devel@vger.kernel.org
4139 S:      Supported
4140 W:      http://ceph.com/
4141 T:      git git://github.com/ceph/ceph-client.git
4142 F:      Documentation/filesystems/ceph.rst
4143 F:      fs/ceph/
4144
4145 CERTIFICATE HANDLING
4146 M:      David Howells <dhowells@redhat.com>
4147 M:      David Woodhouse <dwmw2@infradead.org>
4148 L:      keyrings@vger.kernel.org
4149 S:      Maintained
4150 F:      Documentation/admin-guide/module-signing.rst
4151 F:      certs/
4152 F:      scripts/extract-cert.c
4153 F:      scripts/sign-file.c
4154
4155 CFAG12864B LCD DRIVER
4156 M:      Miguel Ojeda <ojeda@kernel.org>
4157 S:      Maintained
4158 F:      drivers/auxdisplay/cfag12864b.c
4159 F:      include/linux/cfag12864b.h
4160
4161 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4162 M:      Miguel Ojeda <ojeda@kernel.org>
4163 S:      Maintained
4164 F:      drivers/auxdisplay/cfag12864bfb.c
4165 F:      include/linux/cfag12864b.h
4166
4167 CHAR and MISC DRIVERS
4168 M:      Arnd Bergmann <arnd@arndb.de>
4169 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4170 S:      Supported
4171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4172 F:      drivers/char/
4173 F:      drivers/misc/
4174 F:      include/linux/miscdevice.h
4175 X:      drivers/char/agp/
4176 X:      drivers/char/hw_random/
4177 X:      drivers/char/ipmi/
4178 X:      drivers/char/random.c
4179 X:      drivers/char/tpm/
4180
4181 CHECKPATCH
4182 M:      Andy Whitcroft <apw@canonical.com>
4183 M:      Joe Perches <joe@perches.com>
4184 S:      Maintained
4185 F:      scripts/checkpatch.pl
4186
4187 CHINESE DOCUMENTATION
4188 M:      Harry Wei <harryxiyou@gmail.com>
4189 M:      Alex Shi <alex.shi@linux.alibaba.com>
4190 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4191 S:      Maintained
4192 F:      Documentation/translations/zh_CN/
4193
4194 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4195 M:      Peter Chen <peter.chen@kernel.org>
4196 L:      linux-usb@vger.kernel.org
4197 S:      Maintained
4198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4199 F:      drivers/usb/chipidea/
4200
4201 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4202 M:      Hans de Goede <hdegoede@redhat.com>
4203 L:      linux-input@vger.kernel.org
4204 S:      Maintained
4205 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4206 F:      drivers/input/touchscreen/chipone_icn8318.c
4207
4208 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4209 M:      Hans de Goede <hdegoede@redhat.com>
4210 L:      linux-input@vger.kernel.org
4211 S:      Maintained
4212 F:      drivers/input/touchscreen/chipone_icn8505.c
4213
4214 CHROME HARDWARE PLATFORM SUPPORT
4215 M:      Benson Leung <bleung@chromium.org>
4216 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4217 S:      Maintained
4218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4219 F:      drivers/platform/chrome/
4220
4221 CHROMEOS EC CODEC DRIVER
4222 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4223 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4224 R:      Guenter Roeck <groeck@chromium.org>
4225 S:      Maintained
4226 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4227 F:      sound/soc/codecs/cros_ec_codec.*
4228
4229 CHROMEOS EC SUBDRIVERS
4230 M:      Benson Leung <bleung@chromium.org>
4231 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4232 R:      Guenter Roeck <groeck@chromium.org>
4233 S:      Maintained
4234 F:      drivers/power/supply/cros_usbpd-charger.c
4235 N:      cros_ec
4236 N:      cros-ec
4237
4238 CHRONTEL CH7322 CEC DRIVER
4239 M:      Jeff Chase <jnchase@google.com>
4240 L:      linux-media@vger.kernel.org
4241 S:      Maintained
4242 T:      git git://linuxtv.org/media_tree.git
4243 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4244 F:      drivers/media/cec/i2c/ch7322.c
4245
4246 CIRRUS LOGIC AUDIO CODEC DRIVERS
4247 M:      James Schulman <james.schulman@cirrus.com>
4248 M:      David Rhodes <david.rhodes@cirrus.com>
4249 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4250 L:      patches@opensource.cirrus.com
4251 S:      Maintained
4252 F:      sound/soc/codecs/cs*
4253
4254 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4255 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4256 L:      netdev@vger.kernel.org
4257 S:      Maintained
4258 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4259
4260 CIRRUS LOGIC LOCHNAGAR DRIVER
4261 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4262 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4263 L:      patches@opensource.cirrus.com
4264 S:      Supported
4265 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4266 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4267 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4268 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4269 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4270 F:      Documentation/hwmon/lochnagar.rst
4271 F:      drivers/clk/clk-lochnagar.c
4272 F:      drivers/hwmon/lochnagar-hwmon.c
4273 F:      drivers/mfd/lochnagar-i2c.c
4274 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4275 F:      drivers/regulator/lochnagar-regulator.c
4276 F:      include/dt-bindings/clk/lochnagar.h
4277 F:      include/dt-bindings/pinctrl/lochnagar.h
4278 F:      include/linux/mfd/lochnagar*
4279 F:      sound/soc/codecs/lochnagar-sc.c
4280
4281 CIRRUS LOGIC MADERA CODEC DRIVERS
4282 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4283 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4284 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4285 L:      patches@opensource.cirrus.com
4286 S:      Supported
4287 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4288 T:      git https://github.com/CirrusLogic/linux-drivers.git
4289 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4290 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4291 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4292 F:      drivers/gpio/gpio-madera*
4293 F:      drivers/irqchip/irq-madera*
4294 F:      drivers/mfd/cs47l*
4295 F:      drivers/mfd/madera*
4296 F:      drivers/pinctrl/cirrus/*
4297 F:      include/dt-bindings/sound/madera*
4298 F:      include/linux/irqchip/irq-madera*
4299 F:      include/linux/mfd/madera/*
4300 F:      include/sound/madera*
4301 F:      sound/soc/codecs/cs47l*
4302 F:      sound/soc/codecs/madera*
4303
4304 CISCO FCOE HBA DRIVER
4305 M:      Satish Kharat <satishkh@cisco.com>
4306 M:      Sesidhar Baddela <sebaddel@cisco.com>
4307 M:      Karan Tilak Kumar <kartilak@cisco.com>
4308 L:      linux-scsi@vger.kernel.org
4309 S:      Supported
4310 F:      drivers/scsi/fnic/
4311
4312 CISCO SCSI HBA DRIVER
4313 M:      Karan Tilak Kumar <kartilak@cisco.com>
4314 M:      Sesidhar Baddela <sebaddel@cisco.com>
4315 L:      linux-scsi@vger.kernel.org
4316 S:      Supported
4317 F:      drivers/scsi/snic/
4318
4319 CISCO VIC ETHERNET NIC DRIVER
4320 M:      Christian Benvenuti <benve@cisco.com>
4321 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4322 S:      Supported
4323 F:      drivers/net/ethernet/cisco/enic/
4324
4325 CISCO VIC LOW LATENCY NIC DRIVER
4326 M:      Christian Benvenuti <benve@cisco.com>
4327 M:      Nelson Escobar <neescoba@cisco.com>
4328 S:      Supported
4329 F:      drivers/infiniband/hw/usnic/
4330
4331 CLANG-FORMAT FILE
4332 M:      Miguel Ojeda <ojeda@kernel.org>
4333 S:      Maintained
4334 F:      .clang-format
4335
4336 CLANG/LLVM BUILD SUPPORT
4337 M:      Nathan Chancellor <nathan@kernel.org>
4338 M:      Nick Desaulniers <ndesaulniers@google.com>
4339 L:      clang-built-linux@googlegroups.com
4340 S:      Supported
4341 W:      https://clangbuiltlinux.github.io/
4342 B:      https://github.com/ClangBuiltLinux/linux/issues
4343 C:      irc://chat.freenode.net/clangbuiltlinux
4344 F:      Documentation/kbuild/llvm.rst
4345 F:      include/linux/compiler-clang.h
4346 F:      scripts/clang-tools/
4347 K:      \b(?i:clang|llvm)\b
4348
4349 CLEANCACHE API
4350 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4351 L:      linux-kernel@vger.kernel.org
4352 S:      Maintained
4353 F:      include/linux/cleancache.h
4354 F:      mm/cleancache.c
4355
4356 CLK API
4357 M:      Russell King <linux@armlinux.org.uk>
4358 L:      linux-clk@vger.kernel.org
4359 S:      Maintained
4360 F:      include/linux/clk.h
4361
4362 CLOCKSOURCE, CLOCKEVENT DRIVERS
4363 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4364 M:      Thomas Gleixner <tglx@linutronix.de>
4365 L:      linux-kernel@vger.kernel.org
4366 S:      Supported
4367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4368 F:      Documentation/devicetree/bindings/timer/
4369 F:      drivers/clocksource/
4370
4371 CMPC ACPI DRIVER
4372 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4373 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4374 L:      platform-driver-x86@vger.kernel.org
4375 S:      Supported
4376 F:      drivers/platform/x86/classmate-laptop.c
4377
4378 COBALT MEDIA DRIVER
4379 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4380 L:      linux-media@vger.kernel.org
4381 S:      Supported
4382 W:      https://linuxtv.org
4383 T:      git git://linuxtv.org/media_tree.git
4384 F:      drivers/media/pci/cobalt/
4385
4386 COCCINELLE/Semantic Patches (SmPL)
4387 M:      Julia Lawall <Julia.Lawall@inria.fr>
4388 M:      Gilles Muller <Gilles.Muller@inria.fr>
4389 M:      Nicolas Palix <nicolas.palix@imag.fr>
4390 M:      Michal Marek <michal.lkml@markovi.net>
4391 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4392 S:      Supported
4393 W:      http://coccinelle.lip6.fr/
4394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4395 F:      Documentation/dev-tools/coccinelle.rst
4396 F:      scripts/coccicheck
4397 F:      scripts/coccinelle/
4398
4399 CODA FILE SYSTEM
4400 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4401 M:      coda@cs.cmu.edu
4402 L:      codalist@coda.cs.cmu.edu
4403 S:      Maintained
4404 W:      http://www.coda.cs.cmu.edu/
4405 F:      Documentation/filesystems/coda.rst
4406 F:      fs/coda/
4407 F:      include/linux/coda*.h
4408 F:      include/uapi/linux/coda*.h
4409
4410 CODA V4L2 MEM2MEM DRIVER
4411 M:      Philipp Zabel <p.zabel@pengutronix.de>
4412 L:      linux-media@vger.kernel.org
4413 S:      Maintained
4414 F:      Documentation/devicetree/bindings/media/coda.yaml
4415 F:      drivers/media/platform/coda/
4416
4417 CODE OF CONDUCT
4418 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4419 S:      Supported
4420 F:      Documentation/process/code-of-conduct-interpretation.rst
4421 F:      Documentation/process/code-of-conduct.rst
4422
4423 COMMON CLK FRAMEWORK
4424 M:      Michael Turquette <mturquette@baylibre.com>
4425 M:      Stephen Boyd <sboyd@kernel.org>
4426 L:      linux-clk@vger.kernel.org
4427 S:      Maintained
4428 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4430 F:      Documentation/devicetree/bindings/clock/
4431 F:      drivers/clk/
4432 F:      include/linux/clk-pr*
4433 F:      include/linux/clk/
4434 F:      include/linux/of_clk.h
4435 X:      drivers/clk/clkdev.c
4436
4437 COMMON INTERNET FILE SYSTEM (CIFS)
4438 M:      Steve French <sfrench@samba.org>
4439 L:      linux-cifs@vger.kernel.org
4440 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4441 S:      Supported
4442 W:      http://linux-cifs.samba.org/
4443 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4444 F:      Documentation/admin-guide/cifs/
4445 F:      fs/cifs/
4446
4447 COMPACTPCI HOTPLUG CORE
4448 M:      Scott Murray <scott@spiteful.org>
4449 L:      linux-pci@vger.kernel.org
4450 S:      Maintained
4451 F:      drivers/pci/hotplug/cpci_hotplug*
4452
4453 COMPACTPCI HOTPLUG GENERIC DRIVER
4454 M:      Scott Murray <scott@spiteful.org>
4455 L:      linux-pci@vger.kernel.org
4456 S:      Maintained
4457 F:      drivers/pci/hotplug/cpcihp_generic.c
4458
4459 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4460 M:      Scott Murray <scott@spiteful.org>
4461 L:      linux-pci@vger.kernel.org
4462 S:      Maintained
4463 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4464
4465 COMPAL LAPTOP SUPPORT
4466 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4467 L:      platform-driver-x86@vger.kernel.org
4468 S:      Maintained
4469 F:      drivers/platform/x86/compal-laptop.c
4470
4471 COMPILER ATTRIBUTES
4472 M:      Miguel Ojeda <ojeda@kernel.org>
4473 S:      Maintained
4474 F:      include/linux/compiler_attributes.h
4475
4476 COMPUTE EXPRESS LINK (CXL)
4477 M:      Alison Schofield <alison.schofield@intel.com>
4478 M:      Vishal Verma <vishal.l.verma@intel.com>
4479 M:      Ira Weiny <ira.weiny@intel.com>
4480 M:      Ben Widawsky <ben.widawsky@intel.com>
4481 M:      Dan Williams <dan.j.williams@intel.com>
4482 L:      linux-cxl@vger.kernel.org
4483 S:      Maintained
4484 F:      drivers/cxl/
4485 F:      include/uapi/linux/cxl_mem.h
4486
4487 CONEXANT ACCESSRUNNER USB DRIVER
4488 L:      accessrunner-general@lists.sourceforge.net
4489 S:      Orphan
4490 W:      http://accessrunner.sourceforge.net/
4491 F:      drivers/usb/atm/cxacru.c
4492
4493 CONFIGFS
4494 M:      Joel Becker <jlbec@evilplan.org>
4495 M:      Christoph Hellwig <hch@lst.de>
4496 S:      Supported
4497 T:      git git://git.infradead.org/users/hch/configfs.git
4498 F:      fs/configfs/
4499 F:      include/linux/configfs.h
4500 F:      samples/configfs/
4501
4502 CONSOLE SUBSYSTEM
4503 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4504 S:      Supported
4505 F:      drivers/video/console/
4506 F:      include/linux/console*
4507
4508 CONTROL GROUP (CGROUP)
4509 M:      Tejun Heo <tj@kernel.org>
4510 M:      Zefan Li <lizefan.x@bytedance.com>
4511 M:      Johannes Weiner <hannes@cmpxchg.org>
4512 L:      cgroups@vger.kernel.org
4513 S:      Maintained
4514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4515 F:      Documentation/admin-guide/cgroup-v1/
4516 F:      Documentation/admin-guide/cgroup-v2.rst
4517 F:      include/linux/cgroup*
4518 F:      kernel/cgroup/
4519
4520 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4521 M:      Tejun Heo <tj@kernel.org>
4522 M:      Jens Axboe <axboe@kernel.dk>
4523 L:      cgroups@vger.kernel.org
4524 L:      linux-block@vger.kernel.org
4525 T:      git git://git.kernel.dk/linux-block
4526 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4527 F:      block/bfq-cgroup.c
4528 F:      block/blk-cgroup.c
4529 F:      block/blk-iolatency.c
4530 F:      block/blk-throttle.c
4531 F:      include/linux/blk-cgroup.h
4532
4533 CONTROL GROUP - CPUSET
4534 M:      Zefan Li <lizefan.x@bytedance.com>
4535 L:      cgroups@vger.kernel.org
4536 S:      Maintained
4537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4538 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4539 F:      include/linux/cpuset.h
4540 F:      kernel/cgroup/cpuset.c
4541
4542 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4543 M:      Johannes Weiner <hannes@cmpxchg.org>
4544 M:      Michal Hocko <mhocko@kernel.org>
4545 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4546 L:      cgroups@vger.kernel.org
4547 L:      linux-mm@kvack.org
4548 S:      Maintained
4549 F:      mm/memcontrol.c
4550 F:      mm/swap_cgroup.c
4551
4552 CORETEMP HARDWARE MONITORING DRIVER
4553 M:      Fenghua Yu <fenghua.yu@intel.com>
4554 L:      linux-hwmon@vger.kernel.org
4555 S:      Maintained
4556 F:      Documentation/hwmon/coretemp.rst
4557 F:      drivers/hwmon/coretemp.c
4558
4559 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4560 M:      Marius Zachmann <mail@mariuszachmann.de>
4561 L:      linux-hwmon@vger.kernel.org
4562 S:      Maintained
4563 F:      drivers/hwmon/corsair-cpro.c
4564
4565 CORSAIR-PSU HARDWARE MONITOR DRIVER
4566 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
4567 L:      linux-hwmon@vger.kernel.org
4568 S:      Maintained
4569 F:      Documentation/hwmon/corsair-psu.rst
4570 F:      drivers/hwmon/corsair-psu.c
4571
4572 COSA/SRP SYNC SERIAL DRIVER
4573 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4574 S:      Maintained
4575 W:      http://www.fi.muni.cz/~kas/cosa/
4576 F:      drivers/net/wan/cosa*
4577
4578 COUNTER SUBSYSTEM
4579 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4580 L:      linux-iio@vger.kernel.org
4581 S:      Maintained
4582 F:      Documentation/ABI/testing/sysfs-bus-counter*
4583 F:      Documentation/driver-api/generic-counter.rst
4584 F:      drivers/counter/
4585 F:      include/linux/counter.h
4586 F:      include/linux/counter_enum.h
4587
4588 CPMAC ETHERNET DRIVER
4589 M:      Florian Fainelli <f.fainelli@gmail.com>
4590 L:      netdev@vger.kernel.org
4591 S:      Maintained
4592 F:      drivers/net/ethernet/ti/cpmac.c
4593
4594 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4595 M:      Viresh Kumar <viresh.kumar@linaro.org>
4596 M:      Sudeep Holla <sudeep.holla@arm.com>
4597 L:      linux-pm@vger.kernel.org
4598 S:      Maintained
4599 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4600 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4601
4602 CPU FREQUENCY SCALING FRAMEWORK
4603 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4604 M:      Viresh Kumar <viresh.kumar@linaro.org>
4605 L:      linux-pm@vger.kernel.org
4606 S:      Maintained
4607 B:      https://bugzilla.kernel.org
4608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4610 F:      Documentation/admin-guide/pm/cpufreq.rst
4611 F:      Documentation/admin-guide/pm/intel_pstate.rst
4612 F:      Documentation/cpu-freq/
4613 F:      Documentation/devicetree/bindings/cpufreq/
4614 F:      drivers/cpufreq/
4615 F:      include/linux/cpufreq.h
4616 F:      include/linux/sched/cpufreq.h
4617 F:      kernel/sched/cpufreq*.c
4618 F:      tools/testing/selftests/cpufreq/
4619
4620 CPU IDLE TIME MANAGEMENT FRAMEWORK
4621 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4622 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4623 L:      linux-pm@vger.kernel.org
4624 S:      Maintained
4625 B:      https://bugzilla.kernel.org
4626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4627 F:      Documentation/admin-guide/pm/cpuidle.rst
4628 F:      Documentation/driver-api/pm/cpuidle.rst
4629 F:      drivers/cpuidle/
4630 F:      include/linux/cpuidle.h
4631
4632 CPU POWER MONITORING SUBSYSTEM
4633 M:      Thomas Renninger <trenn@suse.com>
4634 M:      Shuah Khan <shuah@kernel.org>
4635 M:      Shuah Khan <skhan@linuxfoundation.org>
4636 L:      linux-pm@vger.kernel.org
4637 S:      Maintained
4638 F:      tools/power/cpupower/
4639
4640 CPUID/MSR DRIVER
4641 M:      "H. Peter Anvin" <hpa@zytor.com>
4642 S:      Maintained
4643 F:      arch/x86/kernel/cpuid.c
4644 F:      arch/x86/kernel/msr.c
4645
4646 CPUIDLE DRIVER - ARM BIG LITTLE
4647 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4648 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4649 L:      linux-pm@vger.kernel.org
4650 L:      linux-arm-kernel@lists.infradead.org
4651 S:      Maintained
4652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4653 F:      drivers/cpuidle/cpuidle-big_little.c
4654
4655 CPUIDLE DRIVER - ARM EXYNOS
4656 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4657 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4658 M:      Kukjin Kim <kgene@kernel.org>
4659 L:      linux-pm@vger.kernel.org
4660 L:      linux-samsung-soc@vger.kernel.org
4661 S:      Supported
4662 F:      arch/arm/mach-exynos/pm.c
4663 F:      drivers/cpuidle/cpuidle-exynos.c
4664 F:      include/linux/platform_data/cpuidle-exynos.h
4665
4666 CPUIDLE DRIVER - ARM PSCI
4667 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4668 M:      Sudeep Holla <sudeep.holla@arm.com>
4669 L:      linux-pm@vger.kernel.org
4670 L:      linux-arm-kernel@lists.infradead.org
4671 S:      Supported
4672 F:      drivers/cpuidle/cpuidle-psci.c
4673
4674 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
4675 M:      Ulf Hansson <ulf.hansson@linaro.org>
4676 L:      linux-pm@vger.kernel.org
4677 L:      linux-arm-kernel@lists.infradead.org
4678 S:      Supported
4679 F:      drivers/cpuidle/cpuidle-psci.h
4680 F:      drivers/cpuidle/cpuidle-psci-domain.c
4681
4682 CRAMFS FILESYSTEM
4683 M:      Nicolas Pitre <nico@fluxnic.net>
4684 S:      Maintained
4685 F:      Documentation/filesystems/cramfs.rst
4686 F:      fs/cramfs/
4687
4688 CREATIVE SB0540
4689 M:      Bastien Nocera <hadess@hadess.net>
4690 L:      linux-input@vger.kernel.org
4691 S:      Maintained
4692 F:      drivers/hid/hid-creative-sb0540.c
4693
4694 CRYPTO API
4695 M:      Herbert Xu <herbert@gondor.apana.org.au>
4696 M:      "David S. Miller" <davem@davemloft.net>
4697 L:      linux-crypto@vger.kernel.org
4698 S:      Maintained
4699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4701 F:      Documentation/crypto/
4702 F:      Documentation/devicetree/bindings/crypto/
4703 F:      arch/*/crypto/
4704 F:      crypto/
4705 F:      drivers/crypto/
4706 F:      include/crypto/
4707 F:      include/linux/crypto*
4708 F:      lib/crypto/
4709
4710 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4711 M:      Neil Horman <nhorman@tuxdriver.com>
4712 L:      linux-crypto@vger.kernel.org
4713 S:      Maintained
4714 F:      crypto/ansi_cprng.c
4715 F:      crypto/rng.c
4716
4717 CS3308 MEDIA DRIVER
4718 M:      Hans Verkuil <hverkuil@xs4all.nl>
4719 L:      linux-media@vger.kernel.org
4720 S:      Odd Fixes
4721 W:      http://linuxtv.org
4722 T:      git git://linuxtv.org/media_tree.git
4723 F:      drivers/media/i2c/cs3308.c
4724
4725 CS5535 Audio ALSA driver
4726 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4727 S:      Maintained
4728 F:      sound/pci/cs5535audio/
4729
4730 CSI DRIVERS FOR ALLWINNER V3s
4731 M:      Yong Deng <yong.deng@magewell.com>
4732 L:      linux-media@vger.kernel.org
4733 S:      Maintained
4734 T:      git git://linuxtv.org/media_tree.git
4735 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4736 F:      drivers/media/platform/sunxi/sun6i-csi/
4737
4738 CW1200 WLAN driver
4739 M:      Solomon Peachy <pizza@shaftnet.org>
4740 S:      Maintained
4741 F:      drivers/net/wireless/st/cw1200/
4742
4743 CX18 VIDEO4LINUX DRIVER
4744 M:      Andy Walls <awalls@md.metrocast.net>
4745 L:      linux-media@vger.kernel.org
4746 S:      Maintained
4747 W:      https://linuxtv.org
4748 T:      git git://linuxtv.org/media_tree.git
4749 F:      drivers/media/pci/cx18/
4750 F:      include/uapi/linux/ivtv*
4751
4752 CX2341X MPEG ENCODER HELPER MODULE
4753 M:      Hans Verkuil <hverkuil@xs4all.nl>
4754 L:      linux-media@vger.kernel.org
4755 S:      Maintained
4756 W:      https://linuxtv.org
4757 T:      git git://linuxtv.org/media_tree.git
4758 F:      drivers/media/common/cx2341x*
4759 F:      include/media/drv-intf/cx2341x.h
4760
4761 CX24120 MEDIA DRIVER
4762 M:      Jemma Denson <jdenson@gmail.com>
4763 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4764 L:      linux-media@vger.kernel.org
4765 S:      Maintained
4766 W:      https://linuxtv.org
4767 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4768 F:      drivers/media/dvb-frontends/cx24120*
4769
4770 CX88 VIDEO4LINUX DRIVER
4771 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4772 L:      linux-media@vger.kernel.org
4773 S:      Odd fixes
4774 W:      https://linuxtv.org
4775 T:      git git://linuxtv.org/media_tree.git
4776 F:      Documentation/driver-api/media/drivers/cx88*
4777 F:      drivers/media/pci/cx88/
4778
4779 CXD2820R MEDIA DRIVER
4780 M:      Antti Palosaari <crope@iki.fi>
4781 L:      linux-media@vger.kernel.org
4782 S:      Maintained
4783 W:      https://linuxtv.org
4784 W:      http://palosaari.fi/linux/
4785 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4786 T:      git git://linuxtv.org/anttip/media_tree.git
4787 F:      drivers/media/dvb-frontends/cxd2820r*
4788
4789 CXGB3 ETHERNET DRIVER (CXGB3)
4790 M:      Raju Rangoju <rajur@chelsio.com>
4791 L:      netdev@vger.kernel.org
4792 S:      Supported
4793 W:      http://www.chelsio.com
4794 F:      drivers/net/ethernet/chelsio/cxgb3/
4795
4796 CXGB3 ISCSI DRIVER (CXGB3I)
4797 M:      Karen Xie <kxie@chelsio.com>
4798 L:      linux-scsi@vger.kernel.org
4799 S:      Supported
4800 W:      http://www.chelsio.com
4801 F:      drivers/scsi/cxgbi/cxgb3i
4802
4803 CXGB4 CRYPTO DRIVER (chcr)
4804 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4805 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4806 M:      Rohit Maheshwari <rohitm@chelsio.com>
4807 L:      linux-crypto@vger.kernel.org
4808 S:      Supported
4809 W:      http://www.chelsio.com
4810 F:      drivers/crypto/chelsio
4811
4812 CXGB4 INLINE CRYPTO DRIVER
4813 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4814 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4815 M:      Rohit Maheshwari <rohitm@chelsio.com>
4816 L:      netdev@vger.kernel.org
4817 S:      Supported
4818 W:      http://www.chelsio.com
4819 F:      drivers/net/ethernet/chelsio/inline_crypto/
4820
4821 CXGB4 ETHERNET DRIVER (CXGB4)
4822 M:      Raju Rangoju <rajur@chelsio.com>
4823 L:      netdev@vger.kernel.org
4824 S:      Supported
4825 W:      http://www.chelsio.com
4826 F:      drivers/net/ethernet/chelsio/cxgb4/
4827
4828 CXGB4 ISCSI DRIVER (CXGB4I)
4829 M:      Karen Xie <kxie@chelsio.com>
4830 L:      linux-scsi@vger.kernel.org
4831 S:      Supported
4832 W:      http://www.chelsio.com
4833 F:      drivers/scsi/cxgbi/cxgb4i
4834
4835 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4836 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4837 L:      linux-rdma@vger.kernel.org
4838 S:      Supported
4839 W:      http://www.openfabrics.org
4840 F:      drivers/infiniband/hw/cxgb4/
4841 F:      include/uapi/rdma/cxgb4-abi.h
4842
4843 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4844 M:      Raju Rangoju <rajur@chelsio.com>
4845 L:      netdev@vger.kernel.org
4846 S:      Supported
4847 W:      http://www.chelsio.com
4848 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4849
4850 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4851 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4852 M:      Andrew Donnellan <ajd@linux.ibm.com>
4853 L:      linuxppc-dev@lists.ozlabs.org
4854 S:      Supported
4855 F:      Documentation/ABI/testing/sysfs-class-cxl
4856 F:      Documentation/powerpc/cxl.rst
4857 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4858 F:      drivers/misc/cxl/
4859 F:      include/misc/cxl*
4860 F:      include/uapi/misc/cxl.h
4861
4862 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4863 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4864 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4865 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4866 L:      linux-scsi@vger.kernel.org
4867 S:      Supported
4868 F:      Documentation/powerpc/cxlflash.rst
4869 F:      drivers/scsi/cxlflash/
4870 F:      include/uapi/scsi/cxlflash_ioctl.h
4871
4872 CYBERPRO FB DRIVER
4873 M:      Russell King <linux@armlinux.org.uk>
4874 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4875 S:      Maintained
4876 W:      http://www.armlinux.org.uk/
4877 F:      drivers/video/fbdev/cyber2000fb.*
4878
4879 CYCLADES ASYNC MUX DRIVER
4880 S:      Orphan
4881 W:      http://www.cyclades.com/
4882 F:      drivers/tty/cyclades.c
4883 F:      include/linux/cyclades.h
4884 F:      include/uapi/linux/cyclades.h
4885
4886 CYCLADES PC300 DRIVER
4887 S:      Orphan
4888 W:      http://www.cyclades.com/
4889 F:      drivers/net/wan/pc300*
4890
4891 CYPRESS_FIRMWARE MEDIA DRIVER
4892 M:      Antti Palosaari <crope@iki.fi>
4893 L:      linux-media@vger.kernel.org
4894 S:      Maintained
4895 W:      https://linuxtv.org
4896 W:      http://palosaari.fi/linux/
4897 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4898 T:      git git://linuxtv.org/anttip/media_tree.git
4899 F:      drivers/media/common/cypress_firmware*
4900
4901 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4902 M:      Linus Walleij <linus.walleij@linaro.org>
4903 L:      linux-input@vger.kernel.org
4904 S:      Maintained
4905 F:      drivers/input/touchscreen/cy8ctma140.c
4906
4907 CYTTSP TOUCHSCREEN DRIVER
4908 M:      Ferruh Yigit <fery@cypress.com>
4909 L:      linux-input@vger.kernel.org
4910 S:      Supported
4911 F:      drivers/input/touchscreen/cyttsp*
4912 F:      include/linux/input/cyttsp.h
4913
4914 D-LINK DIR-685 TOUCHKEYS DRIVER
4915 M:      Linus Walleij <linus.walleij@linaro.org>
4916 L:      linux-input@vger.kernel.org
4917 S:      Supported
4918 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4919
4920 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4921 M:      Joshua Kinard <kumba@gentoo.org>
4922 S:      Maintained
4923 F:      drivers/rtc/rtc-ds1685.c
4924 F:      include/linux/rtc/ds1685.h
4925
4926 DAMA SLAVE for AX.25
4927 M:      Joerg Reuter <jreuter@yaina.de>
4928 L:      linux-hams@vger.kernel.org
4929 S:      Maintained
4930 W:      http://yaina.de/jreuter/
4931 W:      http://www.qsl.net/dl1bke/
4932 F:      net/ax25/af_ax25.c
4933 F:      net/ax25/ax25_dev.c
4934 F:      net/ax25/ax25_ds_*
4935 F:      net/ax25/ax25_in.c
4936 F:      net/ax25/ax25_out.c
4937 F:      net/ax25/ax25_timer.c
4938 F:      net/ax25/sysctl_net_ax25.c
4939
4940 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4941 L:      netdev@vger.kernel.org
4942 S:      Orphan
4943 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
4944 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4945
4946 DC390/AM53C974 SCSI driver
4947 M:      Hannes Reinecke <hare@suse.com>
4948 L:      linux-scsi@vger.kernel.org
4949 S:      Maintained
4950 F:      drivers/scsi/am53c974.c
4951
4952 DC395x SCSI driver
4953 M:      Oliver Neukum <oliver@neukum.org>
4954 M:      Ali Akcaagac <aliakc@web.de>
4955 M:      Jamie Lenehan <lenehan@twibble.org>
4956 L:      dc395x@twibble.org
4957 S:      Maintained
4958 W:      http://twibble.org/dist/dc395x/
4959 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4960 F:      Documentation/scsi/dc395x.rst
4961 F:      drivers/scsi/dc395x.*
4962
4963 DCCP PROTOCOL
4964 L:      dccp@vger.kernel.org
4965 S:      Orphan
4966 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4967 F:      include/linux/dccp.h
4968 F:      include/linux/tfrc.h
4969 F:      include/uapi/linux/dccp.h
4970 F:      net/dccp/
4971
4972 DECnet NETWORK LAYER
4973 L:      linux-decnet-user@lists.sourceforge.net
4974 S:      Orphan
4975 W:      http://linux-decnet.sourceforge.net
4976 F:      Documentation/networking/decnet.rst
4977 F:      net/decnet/
4978
4979 DECSTATION PLATFORM SUPPORT
4980 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
4981 L:      linux-mips@vger.kernel.org
4982 S:      Maintained
4983 W:      http://www.linux-mips.org/wiki/DECstation
4984 F:      arch/mips/dec/
4985 F:      arch/mips/include/asm/dec/
4986 F:      arch/mips/include/asm/mach-dec/
4987
4988 DEFXX FDDI NETWORK DRIVER
4989 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
4990 S:      Maintained
4991 F:      drivers/net/fddi/defxx.*
4992
4993 DEFZA FDDI NETWORK DRIVER
4994 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
4995 S:      Maintained
4996 F:      drivers/net/fddi/defza.*
4997
4998 DEINTERLACE DRIVERS FOR ALLWINNER H3
4999 M:      Jernej Skrabec <jernej.skrabec@siol.net>
5000 L:      linux-media@vger.kernel.org
5001 S:      Maintained
5002 T:      git git://linuxtv.org/media_tree.git
5003 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5004 F:      drivers/media/platform/sunxi/sun8i-di/
5005
5006 DELL LAPTOP DRIVER
5007 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5008 M:      Pali Rohár <pali@kernel.org>
5009 L:      platform-driver-x86@vger.kernel.org
5010 S:      Maintained
5011 F:      drivers/platform/x86/dell/dell-laptop.c
5012
5013 DELL LAPTOP FREEFALL DRIVER
5014 M:      Pali Rohár <pali@kernel.org>
5015 S:      Maintained
5016 F:      drivers/platform/x86/dell/dell-smo8800.c
5017
5018 DELL LAPTOP RBTN DRIVER
5019 M:      Pali Rohár <pali@kernel.org>
5020 S:      Maintained
5021 F:      drivers/platform/x86/dell/dell-rbtn.*
5022
5023 DELL LAPTOP SMM DRIVER
5024 M:      Pali Rohár <pali@kernel.org>
5025 S:      Maintained
5026 F:      drivers/hwmon/dell-smm-hwmon.c
5027 F:      include/uapi/linux/i8k.h
5028
5029 DELL REMOTE BIOS UPDATE DRIVER
5030 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5031 L:      platform-driver-x86@vger.kernel.org
5032 S:      Maintained
5033 F:      drivers/platform/x86/dell/dell_rbu.c
5034
5035 DELL SMBIOS DRIVER
5036 M:      Pali Rohár <pali@kernel.org>
5037 M:      Mario Limonciello <mario.limonciello@dell.com>
5038 L:      platform-driver-x86@vger.kernel.org
5039 S:      Maintained
5040 F:      drivers/platform/x86/dell/dell-smbios.*
5041
5042 DELL SMBIOS SMM DRIVER
5043 M:      Mario Limonciello <mario.limonciello@dell.com>
5044 L:      platform-driver-x86@vger.kernel.org
5045 S:      Maintained
5046 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5047
5048 DELL SMBIOS WMI DRIVER
5049 M:      Mario Limonciello <mario.limonciello@dell.com>
5050 L:      platform-driver-x86@vger.kernel.org
5051 S:      Maintained
5052 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5053 F:      tools/wmi/dell-smbios-example.c
5054
5055 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5056 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5057 L:      platform-driver-x86@vger.kernel.org
5058 S:      Maintained
5059 F:      Documentation/driver-api/dcdbas.rst
5060 F:      drivers/platform/x86/dell/dcdbas.*
5061
5062 DELL WMI DESCRIPTOR DRIVER
5063 M:      Mario Limonciello <mario.limonciello@dell.com>
5064 S:      Maintained
5065 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5066
5067 DELL WMI SYSMAN DRIVER
5068 M:      Divya Bharathi <divya.bharathi@dell.com>
5069 M:      Mario Limonciello <mario.limonciello@dell.com>
5070 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5071 L:      platform-driver-x86@vger.kernel.org
5072 S:      Maintained
5073 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5074 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5075
5076 DELL WMI NOTIFICATIONS DRIVER
5077 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5078 M:      Pali Rohár <pali@kernel.org>
5079 S:      Maintained
5080 F:      drivers/platform/x86/dell/dell-wmi.c
5081
5082 DELTA ST MEDIA DRIVER
5083 M:      Hugues Fruchet <hugues.fruchet@st.com>
5084 L:      linux-media@vger.kernel.org
5085 S:      Supported
5086 W:      https://linuxtv.org
5087 T:      git git://linuxtv.org/media_tree.git
5088 F:      drivers/media/platform/sti/delta
5089
5090 DENALI NAND DRIVER
5091 L:      linux-mtd@lists.infradead.org
5092 S:      Orphan
5093 F:      drivers/mtd/nand/raw/denali*
5094
5095 DESIGNWARE EDMA CORE IP DRIVER
5096 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5097 L:      dmaengine@vger.kernel.org
5098 S:      Maintained
5099 F:      drivers/dma/dw-edma/
5100 F:      include/linux/dma/edma.h
5101
5102 DESIGNWARE USB2 DRD IP DRIVER
5103 M:      Minas Harutyunyan <hminas@synopsys.com>
5104 L:      linux-usb@vger.kernel.org
5105 S:      Maintained
5106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5107 F:      drivers/usb/dwc2/
5108
5109 DESIGNWARE USB3 DRD IP DRIVER
5110 M:      Felipe Balbi <balbi@kernel.org>
5111 L:      linux-usb@vger.kernel.org
5112 S:      Maintained
5113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5114 F:      drivers/usb/dwc3/
5115
5116 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5117 M:      Andreas Klinger <ak@it-klinger.de>
5118 L:      linux-iio@vger.kernel.org
5119 S:      Maintained
5120 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5121 F:      drivers/iio/proximity/srf*.c
5122
5123 DEVICE COREDUMP (DEV_COREDUMP)
5124 M:      Johannes Berg <johannes@sipsolutions.net>
5125 L:      linux-kernel@vger.kernel.org
5126 S:      Maintained
5127 F:      drivers/base/devcoredump.c
5128 F:      include/linux/devcoredump.h
5129
5130 DEVICE DEPENDENCY HELPER SCRIPT
5131 M:      Saravana Kannan <saravanak@google.com>
5132 L:      linux-kernel@vger.kernel.org
5133 S:      Maintained
5134 F:      scripts/dev-needs.sh
5135
5136 DEVICE DIRECT ACCESS (DAX)
5137 M:      Dan Williams <dan.j.williams@intel.com>
5138 M:      Vishal Verma <vishal.l.verma@intel.com>
5139 M:      Dave Jiang <dave.jiang@intel.com>
5140 L:      linux-nvdimm@lists.01.org
5141 S:      Supported
5142 F:      drivers/dax/
5143
5144 DEVICE FREQUENCY (DEVFREQ)
5145 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5146 M:      Kyungmin Park <kyungmin.park@samsung.com>
5147 M:      Chanwoo Choi <cw00.choi@samsung.com>
5148 L:      linux-pm@vger.kernel.org
5149 S:      Maintained
5150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5151 F:      Documentation/devicetree/bindings/devfreq/
5152 F:      drivers/devfreq/
5153 F:      include/linux/devfreq.h
5154 F:      include/trace/events/devfreq.h
5155
5156 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5157 M:      Chanwoo Choi <cw00.choi@samsung.com>
5158 L:      linux-pm@vger.kernel.org
5159 S:      Supported
5160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5161 F:      Documentation/devicetree/bindings/devfreq/event/
5162 F:      drivers/devfreq/devfreq-event.c
5163 F:      drivers/devfreq/event/
5164 F:      include/dt-bindings/pmu/exynos_ppmu.h
5165 F:      include/linux/devfreq-event.h
5166
5167 DEVICE NUMBER REGISTRY
5168 M:      Torben Mathiasen <device@lanana.org>
5169 S:      Maintained
5170 W:      http://lanana.org/docs/device-list/index.html
5171
5172 DEVICE-MAPPER  (LVM)
5173 M:      Alasdair Kergon <agk@redhat.com>
5174 M:      Mike Snitzer <snitzer@redhat.com>
5175 M:      dm-devel@redhat.com
5176 L:      dm-devel@redhat.com
5177 S:      Maintained
5178 W:      http://sources.redhat.com/dm
5179 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5181 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5182 F:      Documentation/admin-guide/device-mapper/
5183 F:      drivers/md/Kconfig
5184 F:      drivers/md/Makefile
5185 F:      drivers/md/dm*
5186 F:      drivers/md/persistent-data/
5187 F:      include/linux/device-mapper.h
5188 F:      include/linux/dm-*.h
5189 F:      include/uapi/linux/dm-*.h
5190
5191 DEVLINK
5192 M:      Jiri Pirko <jiri@nvidia.com>
5193 L:      netdev@vger.kernel.org
5194 S:      Supported
5195 F:      Documentation/networking/devlink
5196 F:      include/net/devlink.h
5197 F:      include/uapi/linux/devlink.h
5198 F:      net/core/devlink.c
5199
5200 DIALOG SEMICONDUCTOR DRIVERS
5201 M:      Support Opensource <support.opensource@diasemi.com>
5202 S:      Supported
5203 W:      http://www.dialog-semiconductor.com/products
5204 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5205 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5206 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5207 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5208 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5209 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5210 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5211 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5212 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5213 F:      Documentation/hwmon/da90??.rst
5214 F:      drivers/gpio/gpio-da90??.c
5215 F:      drivers/hwmon/da90??-hwmon.c
5216 F:      drivers/iio/adc/da91??-*.c
5217 F:      drivers/input/misc/da72??.[ch]
5218 F:      drivers/input/misc/da90??_onkey.c
5219 F:      drivers/input/touchscreen/da9052_tsi.c
5220 F:      drivers/leds/leds-da90??.c
5221 F:      drivers/mfd/da903x.c
5222 F:      drivers/mfd/da90??-*.c
5223 F:      drivers/mfd/da91??-*.c
5224 F:      drivers/pinctrl/pinctrl-da90??.c
5225 F:      drivers/power/supply/da9052-battery.c
5226 F:      drivers/power/supply/da91??-*.c
5227 F:      drivers/regulator/da9???-regulator.[ch]
5228 F:      drivers/regulator/slg51000-regulator.[ch]
5229 F:      drivers/rtc/rtc-da90??.c
5230 F:      drivers/thermal/da90??-thermal.c
5231 F:      drivers/video/backlight/da90??_bl.c
5232 F:      drivers/watchdog/da90??_wdt.c
5233 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5234 F:      include/linux/mfd/da903x.h
5235 F:      include/linux/mfd/da9052/
5236 F:      include/linux/mfd/da9055/
5237 F:      include/linux/mfd/da9062/
5238 F:      include/linux/mfd/da9063/
5239 F:      include/linux/mfd/da9150/
5240 F:      include/linux/regulator/da9211.h
5241 F:      include/sound/da[79]*.h
5242 F:      sound/soc/codecs/da[79]*.[ch]
5243
5244 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5245 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5246 L:      linux-gpio@vger.kernel.org
5247 S:      Maintained
5248 F:      drivers/gpio/gpio-gpio-mm.c
5249
5250 DIOLAN U2C-12 I2C DRIVER
5251 M:      Guenter Roeck <linux@roeck-us.net>
5252 L:      linux-i2c@vger.kernel.org
5253 S:      Maintained
5254 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5255
5256 DIRECTORY NOTIFICATION (DNOTIFY)
5257 M:      Jan Kara <jack@suse.cz>
5258 R:      Amir Goldstein <amir73il@gmail.com>
5259 L:      linux-fsdevel@vger.kernel.org
5260 S:      Maintained
5261 F:      Documentation/filesystems/dnotify.rst
5262 F:      fs/notify/dnotify/
5263 F:      include/linux/dnotify.h
5264
5265 DISK GEOMETRY AND PARTITION HANDLING
5266 M:      Andries Brouwer <aeb@cwi.nl>
5267 S:      Maintained
5268 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5269 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5270 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5271
5272 DISKQUOTA
5273 M:      Jan Kara <jack@suse.com>
5274 S:      Maintained
5275 F:      Documentation/filesystems/quota.rst
5276 F:      fs/quota/
5277 F:      include/linux/quota*.h
5278 F:      include/uapi/linux/quota*.h
5279
5280 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5281 M:      Bernie Thompson <bernie@plugable.com>
5282 L:      linux-fbdev@vger.kernel.org
5283 S:      Maintained
5284 W:      http://plugable.com/category/projects/udlfb/
5285 F:      Documentation/fb/udlfb.rst
5286 F:      drivers/video/fbdev/udlfb.c
5287 F:      include/video/udlfb.h
5288
5289 DISTRIBUTED LOCK MANAGER (DLM)
5290 M:      Christine Caulfield <ccaulfie@redhat.com>
5291 M:      David Teigland <teigland@redhat.com>
5292 L:      cluster-devel@redhat.com
5293 S:      Supported
5294 W:      http://sources.redhat.com/cluster/
5295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5296 F:      fs/dlm/
5297
5298 DMA BUFFER SHARING FRAMEWORK
5299 M:      Sumit Semwal <sumit.semwal@linaro.org>
5300 M:      Christian König <christian.koenig@amd.com>
5301 L:      linux-media@vger.kernel.org
5302 L:      dri-devel@lists.freedesktop.org
5303 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5304 S:      Maintained
5305 T:      git git://anongit.freedesktop.org/drm/drm-misc
5306 F:      Documentation/driver-api/dma-buf.rst
5307 F:      drivers/dma-buf/
5308 F:      include/linux/*fence.h
5309 F:      include/linux/dma-buf*
5310 F:      include/linux/dma-resv.h
5311 K:      \bdma_(?:buf|fence|resv)\b
5312
5313 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5314 M:      Vinod Koul <vkoul@kernel.org>
5315 L:      dmaengine@vger.kernel.org
5316 S:      Maintained
5317 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5319 F:      Documentation/devicetree/bindings/dma/
5320 F:      Documentation/driver-api/dmaengine/
5321 F:      drivers/dma/
5322 F:      include/linux/dma/
5323 F:      include/linux/dmaengine.h
5324 F:      include/linux/of_dma.h
5325
5326 DMA MAPPING HELPERS
5327 M:      Christoph Hellwig <hch@lst.de>
5328 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5329 R:      Robin Murphy <robin.murphy@arm.com>
5330 L:      iommu@lists.linux-foundation.org
5331 S:      Supported
5332 W:      http://git.infradead.org/users/hch/dma-mapping.git
5333 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5334 F:      include/asm-generic/dma-mapping.h
5335 F:      include/linux/dma-direct.h
5336 F:      include/linux/dma-mapping.h
5337 F:      include/linux/dma-map-ops.h
5338 F:      kernel/dma/
5339
5340 DMA MAPPING BENCHMARK
5341 M:      Barry Song <song.bao.hua@hisilicon.com>
5342 L:      iommu@lists.linux-foundation.org
5343 F:      kernel/dma/map_benchmark.c
5344 F:      tools/testing/selftests/dma/
5345
5346 DMA-BUF HEAPS FRAMEWORK
5347 M:      Sumit Semwal <sumit.semwal@linaro.org>
5348 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5349 R:      Liam Mark <lmark@codeaurora.org>
5350 R:      Laura Abbott <labbott@redhat.com>
5351 R:      Brian Starkey <Brian.Starkey@arm.com>
5352 R:      John Stultz <john.stultz@linaro.org>
5353 L:      linux-media@vger.kernel.org
5354 L:      dri-devel@lists.freedesktop.org
5355 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5356 S:      Maintained
5357 T:      git git://anongit.freedesktop.org/drm/drm-misc
5358 F:      drivers/dma-buf/dma-heap.c
5359 F:      drivers/dma-buf/heaps/*
5360 F:      include/linux/dma-heap.h
5361 F:      include/uapi/linux/dma-heap.h
5362
5363 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5364 M:      Lukasz Luba <lukasz.luba@arm.com>
5365 L:      linux-pm@vger.kernel.org
5366 L:      linux-samsung-soc@vger.kernel.org
5367 S:      Maintained
5368 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5369 F:      drivers/memory/samsung/exynos5422-dmc.c
5370
5371 DME1737 HARDWARE MONITOR DRIVER
5372 M:      Juerg Haefliger <juergh@gmail.com>
5373 L:      linux-hwmon@vger.kernel.org
5374 S:      Maintained
5375 F:      Documentation/hwmon/dme1737.rst
5376 F:      drivers/hwmon/dme1737.c
5377
5378 DMI/SMBIOS SUPPORT
5379 M:      Jean Delvare <jdelvare@suse.com>
5380 S:      Maintained
5381 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5382 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5383 F:      drivers/firmware/dmi-id.c
5384 F:      drivers/firmware/dmi_scan.c
5385 F:      include/linux/dmi.h
5386
5387 DOCUMENTATION
5388 M:      Jonathan Corbet <corbet@lwn.net>
5389 L:      linux-doc@vger.kernel.org
5390 S:      Maintained
5391 P:      Documentation/doc-guide/maintainer-profile.rst
5392 T:      git git://git.lwn.net/linux.git docs-next
5393 F:      Documentation/
5394 F:      scripts/documentation-file-ref-check
5395 F:      scripts/kernel-doc
5396 F:      scripts/sphinx-pre-install
5397 X:      Documentation/ABI/
5398 X:      Documentation/admin-guide/media/
5399 X:      Documentation/devicetree/
5400 X:      Documentation/driver-api/media/
5401 X:      Documentation/firmware-guide/acpi/
5402 X:      Documentation/i2c/
5403 X:      Documentation/power/
5404 X:      Documentation/spi/
5405 X:      Documentation/userspace-api/media/
5406
5407 DOCUMENTATION SCRIPTS
5408 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5409 L:      linux-doc@vger.kernel.org
5410 S:      Maintained
5411 F:      Documentation/sphinx/parse-headers.pl
5412 F:      scripts/documentation-file-ref-check
5413 F:      scripts/sphinx-pre-install
5414
5415 DOCUMENTATION/ITALIAN
5416 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5417 L:      linux-doc@vger.kernel.org
5418 S:      Maintained
5419 F:      Documentation/translations/it_IT
5420
5421 DONGWOON DW9714 LENS VOICE COIL DRIVER
5422 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5423 L:      linux-media@vger.kernel.org
5424 S:      Maintained
5425 T:      git git://linuxtv.org/media_tree.git
5426 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5427 F:      drivers/media/i2c/dw9714.c
5428
5429 DONGWOON DW9768 LENS VOICE COIL DRIVER
5430 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
5431 L:      linux-media@vger.kernel.org
5432 S:      Maintained
5433 T:      git git://linuxtv.org/media_tree.git
5434 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5435 F:      drivers/media/i2c/dw9768.c
5436
5437 DONGWOON DW9807 LENS VOICE COIL DRIVER
5438 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5439 L:      linux-media@vger.kernel.org
5440 S:      Maintained
5441 T:      git git://linuxtv.org/media_tree.git
5442 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5443 F:      drivers/media/i2c/dw9807-vcm.c
5444
5445 DOUBLETALK DRIVER
5446 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5447 L:      blinux-list@redhat.com
5448 S:      Maintained
5449 F:      drivers/char/dtlk.c
5450 F:      include/linux/dtlk.h
5451
5452 DPAA2 DATAPATH I/O (DPIO) DRIVER
5453 M:      Roy Pledge <Roy.Pledge@nxp.com>
5454 L:      linux-kernel@vger.kernel.org
5455 S:      Maintained
5456 F:      drivers/soc/fsl/dpio
5457
5458 DPAA2 ETHERNET DRIVER
5459 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5460 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5461 L:      netdev@vger.kernel.org
5462 S:      Maintained
5463 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5464 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5465 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5466 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5467 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5468 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5469 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5470 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5471 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5472
5473 DPAA2 ETHERNET SWITCH DRIVER
5474 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5475 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5476 L:      linux-kernel@vger.kernel.org
5477 S:      Maintained
5478 F:      drivers/staging/fsl-dpaa2/ethsw
5479
5480 DPT_I2O SCSI RAID DRIVER
5481 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5482 L:      linux-scsi@vger.kernel.org
5483 S:      Maintained
5484 W:      http://www.adaptec.com/
5485 F:      drivers/scsi/dpt*
5486 F:      drivers/scsi/dpt/
5487
5488 DRBD DRIVER
5489 M:      Philipp Reisner <philipp.reisner@linbit.com>
5490 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5491 L:      drbd-dev@lists.linbit.com
5492 S:      Supported
5493 W:      http://www.drbd.org
5494 T:      git git://git.linbit.com/linux-drbd.git
5495 T:      git git://git.linbit.com/drbd-8.4.git
5496 F:      Documentation/admin-guide/blockdev/
5497 F:      drivers/block/drbd/
5498 F:      lib/lru_cache.c
5499
5500 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5501 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5502 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5503 S:      Supported
5504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5505 F:      Documentation/core-api/kobject.rst
5506 F:      drivers/base/
5507 F:      fs/debugfs/
5508 F:      fs/sysfs/
5509 F:      include/linux/debugfs.h
5510 F:      include/linux/kobj*
5511 F:      lib/kobj*
5512
5513 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
5514 M:      Nishanth Menon <nm@ti.com>
5515 L:      linux-pm@vger.kernel.org
5516 S:      Maintained
5517 F:      drivers/soc/ti/smartreflex.c
5518 F:      include/linux/power/smartreflex.h
5519
5520 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5521 M:      Maxime Ripard <mripard@kernel.org>
5522 M:      Chen-Yu Tsai <wens@csie.org>
5523 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5524 L:      dri-devel@lists.freedesktop.org
5525 S:      Supported
5526 T:      git git://anongit.freedesktop.org/drm/drm-misc
5527 F:      drivers/gpu/drm/sun4i/sun8i*
5528
5529 DRM DRIVER FOR ARM PL111 CLCD
5530 M:      Eric Anholt <eric@anholt.net>
5531 S:      Supported
5532 T:      git git://anongit.freedesktop.org/drm/drm-misc
5533 F:      drivers/gpu/drm/pl111/
5534
5535 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5536 M:      Linus Walleij <linus.walleij@linaro.org>
5537 S:      Maintained
5538 T:      git git://anongit.freedesktop.org/drm/drm-misc
5539 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5540 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5541
5542 DRM DRIVER FOR ASPEED BMC GFX
5543 M:      Joel Stanley <joel@jms.id.au>
5544 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
5545 S:      Supported
5546 T:      git git://anongit.freedesktop.org/drm/drm-misc
5547 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5548 F:      drivers/gpu/drm/aspeed/
5549
5550 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5551 M:      Dave Airlie <airlied@redhat.com>
5552 R:      Thomas Zimmermann <tzimmermann@suse.de>
5553 L:      dri-devel@lists.freedesktop.org
5554 S:      Supported
5555 T:      git git://anongit.freedesktop.org/drm/drm-misc
5556 F:      drivers/gpu/drm/ast/
5557
5558 DRM DRIVER FOR BOCHS VIRTUAL GPU
5559 M:      Gerd Hoffmann <kraxel@redhat.com>
5560 L:      virtualization@lists.linux-foundation.org
5561 S:      Maintained
5562 T:      git git://anongit.freedesktop.org/drm/drm-misc
5563 F:      drivers/gpu/drm/bochs/
5564
5565 DRM DRIVER FOR BOE HIMAX8279D PANELS
5566 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5567 S:      Maintained
5568 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5569 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5570
5571 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5572 M:      Linus Walleij <linus.walleij@linaro.org>
5573 S:      Maintained
5574 T:      git git://anongit.freedesktop.org/drm/drm-misc
5575 F:      drivers/gpu/drm/tve200/
5576
5577 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5578 M:      Icenowy Zheng <icenowy@aosc.io>
5579 S:      Maintained
5580 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5581 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5582
5583 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5584 M:      Jagan Teki <jagan@amarulasolutions.com>
5585 S:      Maintained
5586 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5587 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5588
5589 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5590 M:      Hans de Goede <hdegoede@redhat.com>
5591 S:      Maintained
5592 T:      git git://anongit.freedesktop.org/drm/drm-misc
5593 F:      drivers/gpu/drm/tiny/gm12u320.c
5594
5595 DRM DRIVER FOR HX8357D PANELS
5596 M:      Eric Anholt <eric@anholt.net>
5597 S:      Maintained
5598 T:      git git://anongit.freedesktop.org/drm/drm-misc
5599 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5600 F:      drivers/gpu/drm/tiny/hx8357d.c
5601
5602 DRM DRIVER FOR ILITEK ILI9225 PANELS
5603 M:      David Lechner <david@lechnology.com>
5604 S:      Maintained
5605 T:      git git://anongit.freedesktop.org/drm/drm-misc
5606 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5607 F:      drivers/gpu/drm/tiny/ili9225.c
5608
5609 DRM DRIVER FOR ILITEK ILI9486 PANELS
5610 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5611 S:      Maintained
5612 T:      git git://anongit.freedesktop.org/drm/drm-misc
5613 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5614 F:      drivers/gpu/drm/tiny/ili9486.c
5615
5616 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5617 S:      Orphan / Obsolete
5618 F:      drivers/gpu/drm/i810/
5619 F:      include/uapi/drm/i810_drm.h
5620
5621 DRM DRIVER FOR LVDS PANELS
5622 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5623 L:      dri-devel@lists.freedesktop.org
5624 T:      git git://anongit.freedesktop.org/drm/drm-misc
5625 S:      Maintained
5626 F:      drivers/gpu/drm/panel/panel-lvds.c
5627 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5628
5629 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
5630 M:      Guido Günther <agx@sigxcpu.org>
5631 R:      Purism Kernel Team <kernel@puri.sm>
5632 S:      Maintained
5633 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
5634 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
5635
5636 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5637 S:      Orphan / Obsolete
5638 F:      drivers/gpu/drm/mga/
5639 F:      include/uapi/drm/mga_drm.h
5640
5641 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
5642 M:      Dave Airlie <airlied@redhat.com>
5643 R:      Thomas Zimmermann <tzimmermann@suse.de>
5644 L:      dri-devel@lists.freedesktop.org
5645 S:      Supported
5646 T:      git git://anongit.freedesktop.org/drm/drm-misc
5647 F:      drivers/gpu/drm/mgag200/
5648
5649 DRM DRIVER FOR MI0283QT
5650 M:      Noralf Trønnes <noralf@tronnes.org>
5651 S:      Maintained
5652 T:      git git://anongit.freedesktop.org/drm/drm-misc
5653 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5654 F:      drivers/gpu/drm/tiny/mi0283qt.c
5655
5656 DRM DRIVER FOR MSM ADRENO GPU
5657 M:      Rob Clark <robdclark@gmail.com>
5658 M:      Sean Paul <sean@poorly.run>
5659 L:      linux-arm-msm@vger.kernel.org
5660 L:      dri-devel@lists.freedesktop.org
5661 L:      freedreno@lists.freedesktop.org
5662 S:      Maintained
5663 T:      git https://gitlab.freedesktop.org/drm/msm.git
5664 F:      Documentation/devicetree/bindings/display/msm/
5665 F:      drivers/gpu/drm/msm/
5666 F:      include/uapi/drm/msm_drm.h
5667
5668 DRM DRIVER FOR NOVATEK NT35510 PANELS
5669 M:      Linus Walleij <linus.walleij@linaro.org>
5670 S:      Maintained
5671 T:      git git://anongit.freedesktop.org/drm/drm-misc
5672 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5673 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5674
5675 DRM DRIVER FOR NOVATEK NT36672A PANELS
5676 M:      Sumit Semwal <sumit.semwal@linaro.org>
5677 S:      Maintained
5678 T:      git git://anongit.freedesktop.org/drm/drm-misc
5679 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
5680 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
5681
5682 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5683 M:      Ben Skeggs <bskeggs@redhat.com>
5684 L:      dri-devel@lists.freedesktop.org
5685 L:      nouveau@lists.freedesktop.org
5686 S:      Supported
5687 T:      git git://github.com/skeggsb/linux
5688 F:      drivers/gpu/drm/nouveau/
5689 F:      include/uapi/drm/nouveau_drm.h
5690
5691 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5692 M:      Stefan Mavrodiev <stefan@olimex.com>
5693 S:      Maintained
5694 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5695 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5696
5697 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5698 M:      Noralf Trønnes <noralf@tronnes.org>
5699 S:      Maintained
5700 T:      git git://anongit.freedesktop.org/drm/drm-misc
5701 F:      Documentation/devicetree/bindings/display/repaper.txt
5702 F:      drivers/gpu/drm/tiny/repaper.c
5703
5704 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5705 M:      Dave Airlie <airlied@redhat.com>
5706 M:      Gerd Hoffmann <kraxel@redhat.com>
5707 L:      virtualization@lists.linux-foundation.org
5708 S:      Obsolete
5709 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5710 T:      git git://anongit.freedesktop.org/drm/drm-misc
5711 F:      drivers/gpu/drm/tiny/cirrus.c
5712
5713 DRM DRIVER FOR QXL VIRTUAL GPU
5714 M:      Dave Airlie <airlied@redhat.com>
5715 M:      Gerd Hoffmann <kraxel@redhat.com>
5716 L:      virtualization@lists.linux-foundation.org
5717 L:      spice-devel@lists.freedesktop.org
5718 S:      Maintained
5719 T:      git git://anongit.freedesktop.org/drm/drm-misc
5720 F:      drivers/gpu/drm/qxl/
5721 F:      include/uapi/drm/qxl_drm.h
5722
5723 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5724 S:      Orphan / Obsolete
5725 F:      drivers/gpu/drm/r128/
5726 F:      include/uapi/drm/r128_drm.h
5727
5728 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5729 M:      Robert Chiras <robert.chiras@nxp.com>
5730 S:      Maintained
5731 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5732 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5733
5734 DRM DRIVER FOR SITRONIX ST7703 PANELS
5735 M:      Guido Günther <agx@sigxcpu.org>
5736 R:      Purism Kernel Team <kernel@puri.sm>
5737 R:      Ondrej Jirman <megous@megous.com>
5738 S:      Maintained
5739 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
5740 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
5741
5742 DRM DRIVER FOR SAVAGE VIDEO CARDS
5743 S:      Orphan / Obsolete
5744 F:      drivers/gpu/drm/savage/
5745 F:      include/uapi/drm/savage_drm.h
5746
5747 DRM DRIVER FOR SIS VIDEO CARDS
5748 S:      Orphan / Obsolete
5749 F:      drivers/gpu/drm/sis/
5750 F:      include/uapi/drm/sis_drm.h
5751
5752 DRM DRIVER FOR SITRONIX ST7586 PANELS
5753 M:      David Lechner <david@lechnology.com>
5754 S:      Maintained
5755 T:      git git://anongit.freedesktop.org/drm/drm-misc
5756 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5757 F:      drivers/gpu/drm/tiny/st7586.c
5758
5759 DRM DRIVER FOR SITRONIX ST7701 PANELS
5760 M:      Jagan Teki <jagan@amarulasolutions.com>
5761 S:      Maintained
5762 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5763 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5764
5765 DRM DRIVER FOR SITRONIX ST7735R PANELS
5766 M:      David Lechner <david@lechnology.com>
5767 S:      Maintained
5768 T:      git git://anongit.freedesktop.org/drm/drm-misc
5769 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5770 F:      drivers/gpu/drm/tiny/st7735r.c
5771
5772 DRM DRIVER FOR SONY ACX424AKP PANELS
5773 M:      Linus Walleij <linus.walleij@linaro.org>
5774 S:      Maintained
5775 T:      git git://anongit.freedesktop.org/drm/drm-misc
5776 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5777
5778 DRM DRIVER FOR ST-ERICSSON MCDE
5779 M:      Linus Walleij <linus.walleij@linaro.org>
5780 S:      Maintained
5781 T:      git git://anongit.freedesktop.org/drm/drm-misc
5782 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5783 F:      drivers/gpu/drm/mcde/
5784
5785 DRM DRIVER FOR TDFX VIDEO CARDS
5786 S:      Orphan / Obsolete
5787 F:      drivers/gpu/drm/tdfx/
5788
5789 DRM DRIVER FOR TPO TPG110 PANELS
5790 M:      Linus Walleij <linus.walleij@linaro.org>
5791 S:      Maintained
5792 T:      git git://anongit.freedesktop.org/drm/drm-misc
5793 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5794 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5795
5796 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5797 M:      Dave Airlie <airlied@redhat.com>
5798 R:      Sean Paul <sean@poorly.run>
5799 R:      Thomas Zimmermann <tzimmermann@suse.de>
5800 L:      dri-devel@lists.freedesktop.org
5801 S:      Supported
5802 T:      git git://anongit.freedesktop.org/drm/drm-misc
5803 F:      drivers/gpu/drm/udl/
5804
5805 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5806 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5807 M:      Melissa Wen <melissa.srw@gmail.com>
5808 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5809 R:      Daniel Vetter <daniel@ffwll.ch>
5810 L:      dri-devel@lists.freedesktop.org
5811 S:      Maintained
5812 T:      git git://anongit.freedesktop.org/drm/drm-misc
5813 F:      Documentation/gpu/vkms.rst
5814 F:      drivers/gpu/drm/vkms/
5815
5816 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5817 M:      Hans de Goede <hdegoede@redhat.com>
5818 L:      dri-devel@lists.freedesktop.org
5819 S:      Maintained
5820 T:      git git://anongit.freedesktop.org/drm/drm-misc
5821 F:      drivers/gpu/drm/vboxvideo/
5822
5823 DRM DRIVER FOR VMWARE VIRTUAL GPU
5824 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5825 M:      Roland Scheidegger <sroland@vmware.com>
5826 M:      Zack Rusin <zackr@vmware.com>
5827 L:      dri-devel@lists.freedesktop.org
5828 S:      Supported
5829 T:      git git://people.freedesktop.org/~sroland/linux
5830 F:      drivers/gpu/drm/vmwgfx/
5831 F:      include/uapi/drm/vmwgfx_drm.h
5832
5833 DRM DRIVERS
5834 M:      David Airlie <airlied@linux.ie>
5835 M:      Daniel Vetter <daniel@ffwll.ch>
5836 L:      dri-devel@lists.freedesktop.org
5837 S:      Maintained
5838 B:      https://bugs.freedesktop.org/
5839 C:      irc://chat.freenode.net/dri-devel
5840 T:      git git://anongit.freedesktop.org/drm/drm
5841 F:      Documentation/devicetree/bindings/display/
5842 F:      Documentation/devicetree/bindings/gpu/
5843 F:      Documentation/gpu/
5844 F:      drivers/gpu/drm/
5845 F:      drivers/gpu/vga/
5846 F:      include/drm/
5847 F:      include/linux/vga*
5848 F:      include/uapi/drm/
5849
5850 DRM DRIVERS AND MISC GPU PATCHES
5851 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5852 M:      Maxime Ripard <mripard@kernel.org>
5853 M:      Thomas Zimmermann <tzimmermann@suse.de>
5854 S:      Maintained
5855 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5856 T:      git git://anongit.freedesktop.org/drm/drm-misc
5857 F:      Documentation/gpu/
5858 F:      drivers/gpu/drm/*
5859 F:      drivers/gpu/vga/
5860 F:      include/drm/drm*
5861 F:      include/linux/vga*
5862 F:      include/uapi/drm/drm*
5863
5864 DRM DRIVERS FOR ALLWINNER A10
5865 M:      Maxime Ripard <mripard@kernel.org>
5866 M:      Chen-Yu Tsai <wens@csie.org>
5867 L:      dri-devel@lists.freedesktop.org
5868 S:      Supported
5869 T:      git git://anongit.freedesktop.org/drm/drm-misc
5870 F:      Documentation/devicetree/bindings/display/allwinner*
5871 F:      drivers/gpu/drm/sun4i/
5872
5873 DRM DRIVERS FOR AMLOGIC SOCS
5874 M:      Neil Armstrong <narmstrong@baylibre.com>
5875 L:      dri-devel@lists.freedesktop.org
5876 L:      linux-amlogic@lists.infradead.org
5877 S:      Supported
5878 W:      http://linux-meson.com/
5879 T:      git git://anongit.freedesktop.org/drm/drm-misc
5880 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5881 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5882 F:      Documentation/gpu/meson.rst
5883 F:      drivers/gpu/drm/meson/
5884
5885 DRM DRIVERS FOR ATMEL HLCDC
5886 M:      Sam Ravnborg <sam@ravnborg.org>
5887 M:      Boris Brezillon <bbrezillon@kernel.org>
5888 L:      dri-devel@lists.freedesktop.org
5889 S:      Supported
5890 T:      git git://anongit.freedesktop.org/drm/drm-misc
5891 F:      Documentation/devicetree/bindings/display/atmel/
5892 F:      drivers/gpu/drm/atmel-hlcdc/
5893
5894 DRM DRIVERS FOR BRIDGE CHIPS
5895 M:      Andrzej Hajda <a.hajda@samsung.com>
5896 M:      Neil Armstrong <narmstrong@baylibre.com>
5897 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5898 R:      Jonas Karlman <jonas@kwiboo.se>
5899 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5900 S:      Maintained
5901 T:      git git://anongit.freedesktop.org/drm/drm-misc
5902 F:      drivers/gpu/drm/bridge/
5903
5904 DRM DRIVERS FOR EXYNOS
5905 M:      Inki Dae <inki.dae@samsung.com>
5906 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5907 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5908 M:      Kyungmin Park <kyungmin.park@samsung.com>
5909 L:      dri-devel@lists.freedesktop.org
5910 S:      Supported
5911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5912 F:      Documentation/devicetree/bindings/display/exynos/
5913 F:      drivers/gpu/drm/exynos/
5914 F:      include/uapi/drm/exynos_drm.h
5915
5916 DRM DRIVERS FOR FREESCALE DCU
5917 M:      Stefan Agner <stefan@agner.ch>
5918 M:      Alison Wang <alison.wang@nxp.com>
5919 L:      dri-devel@lists.freedesktop.org
5920 S:      Supported
5921 T:      git git://anongit.freedesktop.org/drm/drm-misc
5922 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5923 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5924 F:      drivers/gpu/drm/fsl-dcu/
5925
5926 DRM DRIVERS FOR FREESCALE IMX
5927 M:      Philipp Zabel <p.zabel@pengutronix.de>
5928 L:      dri-devel@lists.freedesktop.org
5929 S:      Maintained
5930 F:      Documentation/devicetree/bindings/display/imx/
5931 F:      drivers/gpu/drm/imx/
5932 F:      drivers/gpu/ipu-v3/
5933
5934 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5935 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5936 L:      dri-devel@lists.freedesktop.org
5937 S:      Maintained
5938 T:      git git://github.com/patjak/drm-gma500
5939 F:      drivers/gpu/drm/gma500/
5940
5941 DRM DRIVERS FOR HISILICON
5942 M:      Xinliang Liu <xinliang.liu@linaro.org>
5943 M:      Tian Tao  <tiantao6@hisilicon.com>
5944 R:      John Stultz <john.stultz@linaro.org>
5945 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5946 R:      Chen Feng <puck.chen@hisilicon.com>
5947 L:      dri-devel@lists.freedesktop.org
5948 S:      Maintained
5949 T:      git git://anongit.freedesktop.org/drm/drm-misc
5950 F:      Documentation/devicetree/bindings/display/hisilicon/
5951 F:      drivers/gpu/drm/hisilicon/
5952
5953 DRM DRIVERS FOR LIMA
5954 M:      Qiang Yu <yuq825@gmail.com>
5955 L:      dri-devel@lists.freedesktop.org
5956 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5957 S:      Maintained
5958 T:      git git://anongit.freedesktop.org/drm/drm-misc
5959 F:      drivers/gpu/drm/lima/
5960 F:      include/uapi/drm/lima_drm.h
5961
5962 DRM DRIVERS FOR MEDIATEK
5963 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5964 M:      Philipp Zabel <p.zabel@pengutronix.de>
5965 L:      dri-devel@lists.freedesktop.org
5966 S:      Supported
5967 F:      Documentation/devicetree/bindings/display/mediatek/
5968 F:      drivers/gpu/drm/mediatek/
5969 F:      drivers/phy/mediatek/phy-mtk-hdmi*
5970 F:      drivers/phy/mediatek/phy-mtk-mipi*
5971
5972 DRM DRIVERS FOR NVIDIA TEGRA
5973 M:      Thierry Reding <thierry.reding@gmail.com>
5974 L:      dri-devel@lists.freedesktop.org
5975 L:      linux-tegra@vger.kernel.org
5976 S:      Supported
5977 T:      git git://anongit.freedesktop.org/tegra/linux.git
5978 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5979 F:      drivers/gpu/drm/tegra/
5980 F:      drivers/gpu/host1x/
5981 F:      include/linux/host1x.h
5982 F:      include/uapi/drm/tegra_drm.h
5983
5984 DRM DRIVERS FOR RENESAS
5985 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5986 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5987 L:      dri-devel@lists.freedesktop.org
5988 L:      linux-renesas-soc@vger.kernel.org
5989 S:      Supported
5990 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5991 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5992 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
5993 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5994 F:      drivers/gpu/drm/rcar-du/
5995 F:      drivers/gpu/drm/shmobile/
5996 F:      include/linux/platform_data/shmob_drm.h
5997
5998 DRM DRIVERS FOR ROCKCHIP
5999 M:      Sandy Huang <hjc@rock-chips.com>
6000 M:      Heiko Stübner <heiko@sntech.de>
6001 L:      dri-devel@lists.freedesktop.org
6002 S:      Maintained
6003 T:      git git://anongit.freedesktop.org/drm/drm-misc
6004 F:      Documentation/devicetree/bindings/display/rockchip/
6005 F:      drivers/gpu/drm/rockchip/
6006
6007 DRM DRIVERS FOR STI
6008 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6009 M:      Vincent Abriou <vincent.abriou@st.com>
6010 L:      dri-devel@lists.freedesktop.org
6011 S:      Maintained
6012 T:      git git://anongit.freedesktop.org/drm/drm-misc
6013 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6014 F:      drivers/gpu/drm/sti
6015
6016 DRM DRIVERS FOR STM
6017 M:      Yannick Fertre <yannick.fertre@st.com>
6018 M:      Philippe Cornu <philippe.cornu@st.com>
6019 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6020 M:      Vincent Abriou <vincent.abriou@st.com>
6021 L:      dri-devel@lists.freedesktop.org
6022 S:      Maintained
6023 T:      git git://anongit.freedesktop.org/drm/drm-misc
6024 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6025 F:      drivers/gpu/drm/stm
6026
6027 DRM DRIVERS FOR TI KEYSTONE
6028 M:      Jyri Sarha <jyri.sarha@iki.fi>
6029 M:      Tomi Valkeinen <tomba@kernel.org>
6030 L:      dri-devel@lists.freedesktop.org
6031 S:      Maintained
6032 T:      git git://anongit.freedesktop.org/drm/drm-misc
6033 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6034 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6035 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6036 F:      drivers/gpu/drm/tidss/
6037
6038 DRM DRIVERS FOR TI LCDC
6039 M:      Jyri Sarha <jyri.sarha@iki.fi>
6040 R:      Tomi Valkeinen <tomba@kernel.org>
6041 L:      dri-devel@lists.freedesktop.org
6042 S:      Maintained
6043 F:      Documentation/devicetree/bindings/display/tilcdc/
6044 F:      drivers/gpu/drm/tilcdc/
6045
6046 DRM DRIVERS FOR TI OMAP
6047 M:      Tomi Valkeinen <tomba@kernel.org>
6048 L:      dri-devel@lists.freedesktop.org
6049 S:      Maintained
6050 F:      Documentation/devicetree/bindings/display/ti/
6051 F:      drivers/gpu/drm/omapdrm/
6052
6053 DRM DRIVERS FOR V3D
6054 M:      Eric Anholt <eric@anholt.net>
6055 S:      Supported
6056 T:      git git://anongit.freedesktop.org/drm/drm-misc
6057 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
6058 F:      drivers/gpu/drm/v3d/
6059 F:      include/uapi/drm/v3d_drm.h
6060
6061 DRM DRIVERS FOR VC4
6062 M:      Eric Anholt <eric@anholt.net>
6063 M:      Maxime Ripard <mripard@kernel.org>
6064 S:      Supported
6065 T:      git git://github.com/anholt/linux
6066 T:      git git://anongit.freedesktop.org/drm/drm-misc
6067 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6068 F:      drivers/gpu/drm/vc4/
6069 F:      include/uapi/drm/vc4_drm.h
6070
6071 DRM DRIVERS FOR VIVANTE GPU IP
6072 M:      Lucas Stach <l.stach@pengutronix.de>
6073 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6074 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6075 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6076 L:      dri-devel@lists.freedesktop.org
6077 S:      Maintained
6078 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6079 F:      drivers/gpu/drm/etnaviv/
6080 F:      include/uapi/drm/etnaviv_drm.h
6081
6082 DRM DRIVERS FOR XEN
6083 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6084 L:      dri-devel@lists.freedesktop.org
6085 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6086 S:      Supported
6087 T:      git git://anongit.freedesktop.org/drm/drm-misc
6088 F:      Documentation/gpu/xen-front.rst
6089 F:      drivers/gpu/drm/xen/
6090
6091 DRM DRIVERS FOR XILINX
6092 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6093 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6094 L:      dri-devel@lists.freedesktop.org
6095 S:      Maintained
6096 T:      git git://anongit.freedesktop.org/drm/drm-misc
6097 F:      Documentation/devicetree/bindings/display/xlnx/
6098 F:      drivers/gpu/drm/xlnx/
6099
6100 DRM PANEL DRIVERS
6101 M:      Thierry Reding <thierry.reding@gmail.com>
6102 R:      Sam Ravnborg <sam@ravnborg.org>
6103 L:      dri-devel@lists.freedesktop.org
6104 S:      Maintained
6105 T:      git git://anongit.freedesktop.org/drm/drm-misc
6106 F:      Documentation/devicetree/bindings/display/panel/
6107 F:      drivers/gpu/drm/drm_panel.c
6108 F:      drivers/gpu/drm/panel/
6109 F:      include/drm/drm_panel.h
6110
6111 DRM TTM SUBSYSTEM
6112 M:      Christian Koenig <christian.koenig@amd.com>
6113 M:      Huang Rui <ray.huang@amd.com>
6114 L:      dri-devel@lists.freedesktop.org
6115 S:      Maintained
6116 T:      git git://people.freedesktop.org/~agd5f/linux
6117 F:      drivers/gpu/drm/ttm/
6118 F:      include/drm/ttm/
6119
6120 DSBR100 USB FM RADIO DRIVER
6121 M:      Alexey Klimov <klimov.linux@gmail.com>
6122 L:      linux-media@vger.kernel.org
6123 S:      Maintained
6124 T:      git git://linuxtv.org/media_tree.git
6125 F:      drivers/media/radio/dsbr100.c
6126
6127 DT3155 MEDIA DRIVER
6128 M:      Hans Verkuil <hverkuil@xs4all.nl>
6129 L:      linux-media@vger.kernel.org
6130 S:      Odd Fixes
6131 W:      https://linuxtv.org
6132 T:      git git://linuxtv.org/media_tree.git
6133 F:      drivers/media/pci/dt3155/
6134
6135 DVB_USB_AF9015 MEDIA DRIVER
6136 M:      Antti Palosaari <crope@iki.fi>
6137 L:      linux-media@vger.kernel.org
6138 S:      Maintained
6139 W:      https://linuxtv.org
6140 W:      http://palosaari.fi/linux/
6141 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6142 T:      git git://linuxtv.org/anttip/media_tree.git
6143 F:      drivers/media/usb/dvb-usb-v2/af9015*
6144
6145 DVB_USB_AF9035 MEDIA DRIVER
6146 M:      Antti Palosaari <crope@iki.fi>
6147 L:      linux-media@vger.kernel.org
6148 S:      Maintained
6149 W:      https://linuxtv.org
6150 W:      http://palosaari.fi/linux/
6151 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6152 T:      git git://linuxtv.org/anttip/media_tree.git
6153 F:      drivers/media/usb/dvb-usb-v2/af9035*
6154
6155 DVB_USB_ANYSEE MEDIA DRIVER
6156 M:      Antti Palosaari <crope@iki.fi>
6157 L:      linux-media@vger.kernel.org
6158 S:      Maintained
6159 W:      https://linuxtv.org
6160 W:      http://palosaari.fi/linux/
6161 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6162 T:      git git://linuxtv.org/anttip/media_tree.git
6163 F:      drivers/media/usb/dvb-usb-v2/anysee*
6164
6165 DVB_USB_AU6610 MEDIA DRIVER
6166 M:      Antti Palosaari <crope@iki.fi>
6167 L:      linux-media@vger.kernel.org
6168 S:      Maintained
6169 W:      https://linuxtv.org
6170 W:      http://palosaari.fi/linux/
6171 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6172 T:      git git://linuxtv.org/anttip/media_tree.git
6173 F:      drivers/media/usb/dvb-usb-v2/au6610*
6174
6175 DVB_USB_CE6230 MEDIA DRIVER
6176 M:      Antti Palosaari <crope@iki.fi>
6177 L:      linux-media@vger.kernel.org
6178 S:      Maintained
6179 W:      https://linuxtv.org
6180 W:      http://palosaari.fi/linux/
6181 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6182 T:      git git://linuxtv.org/anttip/media_tree.git
6183 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6184
6185 DVB_USB_CXUSB MEDIA DRIVER
6186 M:      Michael Krufky <mkrufky@linuxtv.org>
6187 L:      linux-media@vger.kernel.org
6188 S:      Maintained
6189 W:      https://linuxtv.org
6190 W:      http://github.com/mkrufky
6191 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6192 T:      git git://linuxtv.org/media_tree.git
6193 F:      drivers/media/usb/dvb-usb/cxusb*
6194
6195 DVB_USB_EC168 MEDIA DRIVER
6196 M:      Antti Palosaari <crope@iki.fi>
6197 L:      linux-media@vger.kernel.org
6198 S:      Maintained
6199 W:      https://linuxtv.org
6200 W:      http://palosaari.fi/linux/
6201 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6202 T:      git git://linuxtv.org/anttip/media_tree.git
6203 F:      drivers/media/usb/dvb-usb-v2/ec168*
6204
6205 DVB_USB_GL861 MEDIA DRIVER
6206 M:      Antti Palosaari <crope@iki.fi>
6207 L:      linux-media@vger.kernel.org
6208 S:      Maintained
6209 W:      https://linuxtv.org
6210 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6211 T:      git git://linuxtv.org/anttip/media_tree.git
6212 F:      drivers/media/usb/dvb-usb-v2/gl861*
6213
6214 DVB_USB_MXL111SF MEDIA DRIVER
6215 M:      Michael Krufky <mkrufky@linuxtv.org>
6216 L:      linux-media@vger.kernel.org
6217 S:      Maintained
6218 W:      https://linuxtv.org
6219 W:      http://github.com/mkrufky
6220 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6221 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6222 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6223
6224 DVB_USB_RTL28XXU MEDIA DRIVER
6225 M:      Antti Palosaari <crope@iki.fi>
6226 L:      linux-media@vger.kernel.org
6227 S:      Maintained
6228 W:      https://linuxtv.org
6229 W:      http://palosaari.fi/linux/
6230 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6231 T:      git git://linuxtv.org/anttip/media_tree.git
6232 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6233
6234 DVB_USB_V2 MEDIA DRIVER
6235 M:      Antti Palosaari <crope@iki.fi>
6236 L:      linux-media@vger.kernel.org
6237 S:      Maintained
6238 W:      https://linuxtv.org
6239 W:      http://palosaari.fi/linux/
6240 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6241 T:      git git://linuxtv.org/anttip/media_tree.git
6242 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6243 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6244
6245 DYNAMIC DEBUG
6246 M:      Jason Baron <jbaron@akamai.com>
6247 S:      Maintained
6248 F:      include/linux/dynamic_debug.h
6249 F:      lib/dynamic_debug.c
6250
6251 DYNAMIC INTERRUPT MODERATION
6252 M:      Tal Gilboa <talgi@nvidia.com>
6253 S:      Maintained
6254 F:      Documentation/networking/net_dim.rst
6255 F:      include/linux/dim.h
6256 F:      lib/dim/
6257
6258 DZ DECSTATION DZ11 SERIAL DRIVER
6259 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
6260 S:      Maintained
6261 F:      drivers/tty/serial/dz.*
6262
6263 E3X0 POWER BUTTON DRIVER
6264 M:      Moritz Fischer <moritz.fischer@ettus.com>
6265 L:      usrp-users@lists.ettus.com
6266 S:      Supported
6267 W:      http://www.ettus.com
6268 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6269 F:      drivers/input/misc/e3x0-button.c
6270
6271 E4000 MEDIA DRIVER
6272 M:      Antti Palosaari <crope@iki.fi>
6273 L:      linux-media@vger.kernel.org
6274 S:      Maintained
6275 W:      https://linuxtv.org
6276 W:      http://palosaari.fi/linux/
6277 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6278 T:      git git://linuxtv.org/anttip/media_tree.git
6279 F:      drivers/media/tuners/e4000*
6280
6281 EARTH_PT1 MEDIA DRIVER
6282 M:      Akihiro Tsukada <tskd08@gmail.com>
6283 L:      linux-media@vger.kernel.org
6284 S:      Odd Fixes
6285 F:      drivers/media/pci/pt1/
6286
6287 EARTH_PT3 MEDIA DRIVER
6288 M:      Akihiro Tsukada <tskd08@gmail.com>
6289 L:      linux-media@vger.kernel.org
6290 S:      Odd Fixes
6291 F:      drivers/media/pci/pt3/
6292
6293 EC100 MEDIA DRIVER
6294 M:      Antti Palosaari <crope@iki.fi>
6295 L:      linux-media@vger.kernel.org
6296 S:      Maintained
6297 W:      https://linuxtv.org
6298 W:      http://palosaari.fi/linux/
6299 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6300 T:      git git://linuxtv.org/anttip/media_tree.git
6301 F:      drivers/media/dvb-frontends/ec100*
6302
6303 ECRYPT FILE SYSTEM
6304 M:      Tyler Hicks <code@tyhicks.com>
6305 L:      ecryptfs@vger.kernel.org
6306 S:      Odd Fixes
6307 W:      http://ecryptfs.org
6308 W:      https://launchpad.net/ecryptfs
6309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6310 F:      Documentation/filesystems/ecryptfs.rst
6311 F:      fs/ecryptfs/
6312
6313 EDAC-AMD64
6314 M:      Borislav Petkov <bp@alien8.de>
6315 L:      linux-edac@vger.kernel.org
6316 S:      Maintained
6317 F:      drivers/edac/amd64_edac*
6318
6319 EDAC-ARMADA
6320 M:      Jan Luebbe <jlu@pengutronix.de>
6321 L:      linux-edac@vger.kernel.org
6322 S:      Maintained
6323 F:      drivers/edac/armada_xp_*
6324
6325 EDAC-AST2500
6326 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6327 S:      Supported
6328 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6329 F:      drivers/edac/aspeed_edac.c
6330
6331 EDAC-BLUEFIELD
6332 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
6333 S:      Supported
6334 F:      drivers/edac/bluefield_edac.c
6335
6336 EDAC-CALXEDA
6337 M:      Andre Przywara <andre.przywara@arm.com>
6338 L:      linux-edac@vger.kernel.org
6339 S:      Maintained
6340 F:      drivers/edac/highbank*
6341
6342 EDAC-CAVIUM OCTEON
6343 M:      Ralf Baechle <ralf@linux-mips.org>
6344 L:      linux-edac@vger.kernel.org
6345 L:      linux-mips@vger.kernel.org
6346 S:      Supported
6347 F:      drivers/edac/octeon_edac*
6348
6349 EDAC-CAVIUM THUNDERX
6350 M:      Robert Richter <rric@kernel.org>
6351 L:      linux-edac@vger.kernel.org
6352 S:      Odd Fixes
6353 F:      drivers/edac/thunderx_edac*
6354
6355 EDAC-CORE
6356 M:      Borislav Petkov <bp@alien8.de>
6357 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6358 M:      Tony Luck <tony.luck@intel.com>
6359 R:      James Morse <james.morse@arm.com>
6360 R:      Robert Richter <rric@kernel.org>
6361 L:      linux-edac@vger.kernel.org
6362 S:      Supported
6363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6364 F:      Documentation/admin-guide/ras.rst
6365 F:      Documentation/driver-api/edac.rst
6366 F:      drivers/edac/
6367 F:      include/linux/edac.h
6368
6369 EDAC-DMC520
6370 M:      Lei Wang <lewan@microsoft.com>
6371 L:      linux-edac@vger.kernel.org
6372 S:      Supported
6373 F:      drivers/edac/dmc520_edac.c
6374
6375 EDAC-E752X
6376 M:      Mark Gross <mark.gross@intel.com>
6377 L:      linux-edac@vger.kernel.org
6378 S:      Maintained
6379 F:      drivers/edac/e752x_edac.c
6380
6381 EDAC-E7XXX
6382 L:      linux-edac@vger.kernel.org
6383 S:      Maintained
6384 F:      drivers/edac/e7xxx_edac.c
6385
6386 EDAC-FSL_DDR
6387 M:      York Sun <york.sun@nxp.com>
6388 L:      linux-edac@vger.kernel.org
6389 S:      Maintained
6390 F:      drivers/edac/fsl_ddr_edac.*
6391
6392 EDAC-GHES
6393 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6394 L:      linux-edac@vger.kernel.org
6395 S:      Maintained
6396 F:      drivers/edac/ghes_edac.c
6397
6398 EDAC-I10NM
6399 M:      Tony Luck <tony.luck@intel.com>
6400 L:      linux-edac@vger.kernel.org
6401 S:      Maintained
6402 F:      drivers/edac/i10nm_base.c
6403
6404 EDAC-I3000
6405 L:      linux-edac@vger.kernel.org
6406 S:      Orphan
6407 F:      drivers/edac/i3000_edac.c
6408
6409 EDAC-I5000
6410 L:      linux-edac@vger.kernel.org
6411 S:      Maintained
6412 F:      drivers/edac/i5000_edac.c
6413
6414 EDAC-I5400
6415 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6416 L:      linux-edac@vger.kernel.org
6417 S:      Maintained
6418 F:      drivers/edac/i5400_edac.c
6419
6420 EDAC-I7300
6421 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6422 L:      linux-edac@vger.kernel.org
6423 S:      Maintained
6424 F:      drivers/edac/i7300_edac.c
6425
6426 EDAC-I7CORE
6427 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6428 L:      linux-edac@vger.kernel.org
6429 S:      Maintained
6430 F:      drivers/edac/i7core_edac.c
6431
6432 EDAC-I82443BXGX
6433 M:      Tim Small <tim@buttersideup.com>
6434 L:      linux-edac@vger.kernel.org
6435 S:      Maintained
6436 F:      drivers/edac/i82443bxgx_edac.c
6437
6438 EDAC-I82975X
6439 M:      "Arvind R." <arvino55@gmail.com>
6440 L:      linux-edac@vger.kernel.org
6441 S:      Maintained
6442 F:      drivers/edac/i82975x_edac.c
6443
6444 EDAC-IE31200
6445 M:      Jason Baron <jbaron@akamai.com>
6446 L:      linux-edac@vger.kernel.org
6447 S:      Maintained
6448 F:      drivers/edac/ie31200_edac.c
6449
6450 EDAC-IGEN6
6451 M:      Tony Luck <tony.luck@intel.com>
6452 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6453 L:      linux-edac@vger.kernel.org
6454 S:      Maintained
6455 F:      drivers/edac/igen6_edac.c
6456
6457 EDAC-MPC85XX
6458 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6459 L:      linux-edac@vger.kernel.org
6460 S:      Maintained
6461 F:      drivers/edac/mpc85xx_edac.[ch]
6462
6463 EDAC-PASEMI
6464 M:      Egor Martovetsky <egor@pasemi.com>
6465 L:      linux-edac@vger.kernel.org
6466 S:      Maintained
6467 F:      drivers/edac/pasemi_edac.c
6468
6469 EDAC-PND2
6470 M:      Tony Luck <tony.luck@intel.com>
6471 L:      linux-edac@vger.kernel.org
6472 S:      Maintained
6473 F:      drivers/edac/pnd2_edac.[ch]
6474
6475 EDAC-QCOM
6476 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6477 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6478 L:      linux-arm-msm@vger.kernel.org
6479 L:      linux-edac@vger.kernel.org
6480 S:      Maintained
6481 F:      drivers/edac/qcom_edac.c
6482
6483 EDAC-R82600
6484 M:      Tim Small <tim@buttersideup.com>
6485 L:      linux-edac@vger.kernel.org
6486 S:      Maintained
6487 F:      drivers/edac/r82600_edac.c
6488
6489 EDAC-SBRIDGE
6490 M:      Tony Luck <tony.luck@intel.com>
6491 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6492 L:      linux-edac@vger.kernel.org
6493 S:      Maintained
6494 F:      drivers/edac/sb_edac.c
6495
6496 EDAC-SIFIVE
6497 M:      Yash Shah <yash.shah@sifive.com>
6498 L:      linux-edac@vger.kernel.org
6499 S:      Supported
6500 F:      drivers/edac/sifive_edac.c
6501
6502 EDAC-SKYLAKE
6503 M:      Tony Luck <tony.luck@intel.com>
6504 L:      linux-edac@vger.kernel.org
6505 S:      Maintained
6506 F:      drivers/edac/skx_*.[ch]
6507
6508 EDAC-TI
6509 M:      Tero Kristo <kristo@kernel.org>
6510 L:      linux-edac@vger.kernel.org
6511 S:      Odd Fixes
6512 F:      drivers/edac/ti_edac.c
6513
6514 EDIROL UA-101/UA-1000 DRIVER
6515 M:      Clemens Ladisch <clemens@ladisch.de>
6516 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6517 S:      Maintained
6518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6519 F:      sound/usb/misc/ua101.c
6520
6521 EFI TEST DRIVER
6522 M:      Ivan Hu <ivan.hu@canonical.com>
6523 M:      Ard Biesheuvel <ardb@kernel.org>
6524 L:      linux-efi@vger.kernel.org
6525 S:      Maintained
6526 F:      drivers/firmware/efi/test/
6527
6528 EFI VARIABLE FILESYSTEM
6529 M:      Matthew Garrett <matthew.garrett@nebula.com>
6530 M:      Jeremy Kerr <jk@ozlabs.org>
6531 M:      Ard Biesheuvel <ardb@kernel.org>
6532 L:      linux-efi@vger.kernel.org
6533 S:      Maintained
6534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6535 F:      fs/efivarfs/
6536
6537 EFIFB FRAMEBUFFER DRIVER
6538 M:      Peter Jones <pjones@redhat.com>
6539 L:      linux-fbdev@vger.kernel.org
6540 S:      Maintained
6541 F:      drivers/video/fbdev/efifb.c
6542
6543 EFS FILESYSTEM
6544 S:      Orphan
6545 W:      http://aeschi.ch.eu.org/efs/
6546 F:      fs/efs/
6547
6548 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6549 M:      Douglas Miller <dougmill@linux.ibm.com>
6550 L:      netdev@vger.kernel.org
6551 S:      Maintained
6552 F:      drivers/net/ethernet/ibm/ehea/
6553
6554 EM28XX VIDEO4LINUX DRIVER
6555 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6556 L:      linux-media@vger.kernel.org
6557 S:      Maintained
6558 W:      https://linuxtv.org
6559 T:      git git://linuxtv.org/media_tree.git
6560 F:      Documentation/admin-guide/media/em28xx*
6561 F:      drivers/media/usb/em28xx/
6562
6563 EMBEDDED LINUX
6564 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6565 M:      Matt Mackall <mpm@selenic.com>
6566 M:      David Woodhouse <dwmw2@infradead.org>
6567 L:      linux-embedded@vger.kernel.org
6568 S:      Maintained
6569
6570 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6571 M:      Adrian Hunter <adrian.hunter@intel.com>
6572 M:      Ritesh Harjani <riteshh@codeaurora.org>
6573 M:      Asutosh Das <asutoshd@codeaurora.org>
6574 L:      linux-mmc@vger.kernel.org
6575 S:      Maintained
6576 F:      drivers/mmc/host/cqhci*
6577
6578 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6579 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6580 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6581 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6582 L:      linux-scsi@vger.kernel.org
6583 S:      Supported
6584 W:      http://www.broadcom.com
6585 F:      drivers/scsi/be2iscsi/
6586
6587 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6588 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6589 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6590 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6591 L:      netdev@vger.kernel.org
6592 S:      Supported
6593 W:      http://www.emulex.com
6594 F:      drivers/net/ethernet/emulex/benet/
6595
6596 EMULEX ONECONNECT ROCE DRIVER
6597 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6598 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6599 L:      linux-rdma@vger.kernel.org
6600 S:      Odd Fixes
6601 W:      http://www.broadcom.com
6602 F:      drivers/infiniband/hw/ocrdma/
6603 F:      include/uapi/rdma/ocrdma-abi.h
6604
6605 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6606 M:      James Smart <james.smart@broadcom.com>
6607 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6608 L:      linux-scsi@vger.kernel.org
6609 S:      Supported
6610 W:      http://www.broadcom.com
6611 F:      drivers/scsi/lpfc/
6612
6613 ENE CB710 FLASH CARD READER DRIVER
6614 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6615 S:      Maintained
6616 F:      drivers/misc/cb710/
6617 F:      drivers/mmc/host/cb710-mmc.*
6618 F:      include/linux/cb710.h
6619
6620 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6621 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6622 S:      Maintained
6623 F:      drivers/media/rc/ene_ir.*
6624
6625 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6626 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6627 L:      linuxppc-dev@lists.ozlabs.org
6628 S:      Maintained
6629 F:      drivers/tty/ehv_bytechan.c
6630
6631 EPSON S1D13XXX FRAMEBUFFER DRIVER
6632 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6633 S:      Maintained
6634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6635 F:      drivers/video/fbdev/s1d13xxxfb.c
6636 F:      include/video/s1d13xxxfb.h
6637
6638 EROFS FILE SYSTEM
6639 M:      Gao Xiang <xiang@kernel.org>
6640 M:      Chao Yu <yuchao0@huawei.com>
6641 L:      linux-erofs@lists.ozlabs.org
6642 S:      Maintained
6643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6644 F:      Documentation/filesystems/erofs.rst
6645 F:      fs/erofs/
6646 F:      include/trace/events/erofs.h
6647
6648 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6649 M:      Jeff Layton <jlayton@kernel.org>
6650 S:      Maintained
6651 F:      include/linux/errseq.h
6652 F:      lib/errseq.c
6653
6654 ET131X NETWORK DRIVER
6655 M:      Mark Einon <mark.einon@gmail.com>
6656 S:      Odd Fixes
6657 F:      drivers/net/ethernet/agere/
6658
6659 ETHERNET BRIDGE
6660 M:      Roopa Prabhu <roopa@nvidia.com>
6661 M:      Nikolay Aleksandrov <nikolay@nvidia.com>
6662 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6663 L:      netdev@vger.kernel.org
6664 S:      Maintained
6665 W:      http://www.linuxfoundation.org/en/Net:Bridge
6666 F:      include/linux/netfilter_bridge/
6667 F:      net/bridge/
6668
6669 ETHERNET PHY LIBRARY
6670 M:      Andrew Lunn <andrew@lunn.ch>
6671 M:      Heiner Kallweit <hkallweit1@gmail.com>
6672 R:      Russell King <linux@armlinux.org.uk>
6673 L:      netdev@vger.kernel.org
6674 S:      Maintained
6675 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6676 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6677 F:      Documentation/devicetree/bindings/net/mdio*
6678 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6679 F:      Documentation/networking/phy.rst
6680 F:      drivers/net/mdio/
6681 F:      drivers/net/mdio/of_mdio.c
6682 F:      drivers/net/pcs/
6683 F:      drivers/net/phy/
6684 F:      drivers/of/of_net.c
6685 F:      include/dt-bindings/net/qca-ar803x.h
6686 F:      include/linux/*mdio*.h
6687 F:      include/linux/mdio/*.h
6688 F:      include/linux/of_net.h
6689 F:      include/linux/phy.h
6690 F:      include/linux/phy_fixed.h
6691 F:      include/linux/platform_data/mdio-bcm-unimac.h
6692 F:      include/linux/platform_data/mdio-gpio.h
6693 F:      include/trace/events/mdio.h
6694 F:      include/uapi/linux/mdio.h
6695 F:      include/uapi/linux/mii.h
6696
6697 EXFAT FILE SYSTEM
6698 M:      Namjae Jeon <namjae.jeon@samsung.com>
6699 M:      Sungjong Seo <sj1557.seo@samsung.com>
6700 L:      linux-fsdevel@vger.kernel.org
6701 S:      Maintained
6702 F:      fs/exfat/
6703
6704 EXT2 FILE SYSTEM
6705 M:      Jan Kara <jack@suse.com>
6706 L:      linux-ext4@vger.kernel.org
6707 S:      Maintained
6708 F:      Documentation/filesystems/ext2.rst
6709 F:      fs/ext2/
6710 F:      include/linux/ext2*
6711
6712 EXT4 FILE SYSTEM
6713 M:      "Theodore Ts'o" <tytso@mit.edu>
6714 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6715 L:      linux-ext4@vger.kernel.org
6716 S:      Maintained
6717 W:      http://ext4.wiki.kernel.org
6718 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6720 F:      Documentation/filesystems/ext4/
6721 F:      fs/ext4/
6722 F:      include/trace/events/ext4.h
6723
6724 Extended Verification Module (EVM)
6725 M:      Mimi Zohar <zohar@linux.ibm.com>
6726 L:      linux-integrity@vger.kernel.org
6727 S:      Supported
6728 F:      security/integrity/evm/
6729
6730 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6731 M:      Ard Biesheuvel <ardb@kernel.org>
6732 L:      linux-efi@vger.kernel.org
6733 S:      Maintained
6734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6735 F:      Documentation/admin-guide/efi-stub.rst
6736 F:      arch/*/include/asm/efi.h
6737 F:      arch/*/kernel/efi.c
6738 F:      arch/arm/boot/compressed/efi-header.S
6739 F:      arch/arm64/kernel/efi-entry.S
6740 F:      arch/x86/platform/efi/
6741 F:      drivers/firmware/efi/
6742 F:      include/linux/efi*.h
6743
6744 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6745 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6746 M:      Chanwoo Choi <cw00.choi@samsung.com>
6747 L:      linux-kernel@vger.kernel.org
6748 S:      Maintained
6749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6750 F:      Documentation/devicetree/bindings/extcon/
6751 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6752 F:      drivers/extcon/
6753 F:      include/linux/extcon.h
6754 F:      include/linux/extcon/
6755
6756 EXTRA BOOT CONFIG
6757 M:      Masami Hiramatsu <mhiramat@kernel.org>
6758 S:      Maintained
6759 F:      Documentation/admin-guide/bootconfig.rst
6760 F:      fs/proc/bootconfig.c
6761 F:      include/linux/bootconfig.h
6762 F:      lib/bootconfig.c
6763 F:      tools/bootconfig/*
6764 F:      tools/bootconfig/scripts/*
6765
6766 EXYNOS DP DRIVER
6767 M:      Jingoo Han <jingoohan1@gmail.com>
6768 L:      dri-devel@lists.freedesktop.org
6769 S:      Maintained
6770 F:      drivers/gpu/drm/exynos/exynos_dp*
6771
6772 EXYNOS SYSMMU (IOMMU) driver
6773 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6774 L:      iommu@lists.linux-foundation.org
6775 S:      Maintained
6776 F:      drivers/iommu/exynos-iommu.c
6777
6778 F2FS FILE SYSTEM
6779 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6780 M:      Chao Yu <yuchao0@huawei.com>
6781 L:      linux-f2fs-devel@lists.sourceforge.net
6782 S:      Maintained
6783 W:      https://f2fs.wiki.kernel.org/
6784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6785 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6786 F:      Documentation/filesystems/f2fs.rst
6787 F:      fs/f2fs/
6788 F:      include/linux/f2fs_fs.h
6789 F:      include/trace/events/f2fs.h
6790 F:      include/uapi/linux/f2fs.h
6791
6792 F71805F HARDWARE MONITORING DRIVER
6793 M:      Jean Delvare <jdelvare@suse.com>
6794 L:      linux-hwmon@vger.kernel.org
6795 S:      Maintained
6796 F:      Documentation/hwmon/f71805f.rst
6797 F:      drivers/hwmon/f71805f.c
6798
6799 FADDR2LINE
6800 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6801 S:      Maintained
6802 F:      scripts/faddr2line
6803
6804 FAILOVER MODULE
6805 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6806 L:      netdev@vger.kernel.org
6807 S:      Supported
6808 F:      Documentation/networking/failover.rst
6809 F:      include/net/failover.h
6810 F:      net/core/failover.c
6811
6812 FANOTIFY
6813 M:      Jan Kara <jack@suse.cz>
6814 R:      Amir Goldstein <amir73il@gmail.com>
6815 L:      linux-fsdevel@vger.kernel.org
6816 S:      Maintained
6817 F:      fs/notify/fanotify/
6818 F:      include/linux/fanotify.h
6819 F:      include/uapi/linux/fanotify.h
6820
6821 FARSYNC SYNCHRONOUS DRIVER
6822 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6823 S:      Supported
6824 W:      http://www.farsite.co.uk/
6825 F:      drivers/net/wan/farsync.*
6826
6827 FAULT INJECTION SUPPORT
6828 M:      Akinobu Mita <akinobu.mita@gmail.com>
6829 S:      Supported
6830 F:      Documentation/fault-injection/
6831 F:      lib/fault-inject.c
6832
6833 FBTFT Framebuffer drivers
6834 L:      dri-devel@lists.freedesktop.org
6835 L:      linux-fbdev@vger.kernel.org
6836 S:      Orphan
6837 F:      drivers/staging/fbtft/
6838
6839 FC0011 TUNER DRIVER
6840 M:      Michael Buesch <m@bues.ch>
6841 L:      linux-media@vger.kernel.org
6842 S:      Maintained
6843 F:      drivers/media/tuners/fc0011.c
6844 F:      drivers/media/tuners/fc0011.h
6845
6846 FC2580 MEDIA DRIVER
6847 M:      Antti Palosaari <crope@iki.fi>
6848 L:      linux-media@vger.kernel.org
6849 S:      Maintained
6850 W:      https://linuxtv.org
6851 W:      http://palosaari.fi/linux/
6852 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6853 T:      git git://linuxtv.org/anttip/media_tree.git
6854 F:      drivers/media/tuners/fc2580*
6855
6856 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6857 M:      Hannes Reinecke <hare@suse.de>
6858 L:      linux-scsi@vger.kernel.org
6859 S:      Supported
6860 W:      www.Open-FCoE.org
6861 F:      drivers/scsi/fcoe/
6862 F:      drivers/scsi/libfc/
6863 F:      include/scsi/fc/
6864 F:      include/scsi/libfc.h
6865 F:      include/scsi/libfcoe.h
6866 F:      include/uapi/scsi/fc/
6867
6868 FILE LOCKING (flock() and fcntl()/lockf())
6869 M:      Jeff Layton <jlayton@kernel.org>
6870 M:      "J. Bruce Fields" <bfields@fieldses.org>
6871 L:      linux-fsdevel@vger.kernel.org
6872 S:      Maintained
6873 F:      fs/fcntl.c
6874 F:      fs/locks.c
6875 F:      include/linux/fcntl.h
6876 F:      include/uapi/linux/fcntl.h
6877
6878 FILESYSTEM DIRECT ACCESS (DAX)
6879 M:      Dan Williams <dan.j.williams@intel.com>
6880 R:      Matthew Wilcox <willy@infradead.org>
6881 R:      Jan Kara <jack@suse.cz>
6882 L:      linux-fsdevel@vger.kernel.org
6883 L:      linux-nvdimm@lists.01.org
6884 S:      Supported
6885 F:      fs/dax.c
6886 F:      include/linux/dax.h
6887 F:      include/trace/events/fs_dax.h
6888
6889 FILESYSTEMS (VFS and infrastructure)
6890 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6891 L:      linux-fsdevel@vger.kernel.org
6892 S:      Maintained
6893 F:      fs/*
6894 F:      include/linux/fs.h
6895 F:      include/linux/fs_types.h
6896 F:      include/uapi/linux/fs.h
6897 F:      include/uapi/linux/openat2.h
6898 X:      fs/io-wq.c
6899 X:      fs/io-wq.h
6900 X:      fs/io_uring.c
6901
6902 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6903 M:      Riku Voipio <riku.voipio@iki.fi>
6904 L:      linux-hwmon@vger.kernel.org
6905 S:      Maintained
6906 F:      drivers/hwmon/f75375s.c
6907 F:      include/linux/f75375s.h
6908
6909 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6910 M:      Clemens Ladisch <clemens@ladisch.de>
6911 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6912 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6913 S:      Maintained
6914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6915 F:      include/uapi/sound/firewire.h
6916 F:      sound/firewire/
6917
6918 FIREWIRE MEDIA DRIVERS (firedtv)
6919 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6920 L:      linux-media@vger.kernel.org
6921 L:      linux1394-devel@lists.sourceforge.net
6922 S:      Maintained
6923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6924 F:      drivers/media/firewire/
6925
6926 FIREWIRE SBP-2 TARGET
6927 M:      Chris Boot <bootc@bootc.net>
6928 L:      linux-scsi@vger.kernel.org
6929 L:      target-devel@vger.kernel.org
6930 L:      linux1394-devel@lists.sourceforge.net
6931 S:      Maintained
6932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6933 F:      drivers/target/sbp/
6934
6935 FIREWIRE SUBSYSTEM
6936 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6937 L:      linux1394-devel@lists.sourceforge.net
6938 S:      Maintained
6939 W:      http://ieee1394.wiki.kernel.org/
6940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6941 F:      drivers/firewire/
6942 F:      include/linux/firewire.h
6943 F:      include/uapi/linux/firewire*.h
6944 F:      tools/firewire/
6945
6946 FIRMWARE LOADER (request_firmware)
6947 M:      Luis Chamberlain <mcgrof@kernel.org>
6948 L:      linux-kernel@vger.kernel.org
6949 S:      Maintained
6950 F:      Documentation/firmware_class/
6951 F:      drivers/base/firmware_loader/
6952 F:      include/linux/firmware.h
6953
6954 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6955 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6956 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6957 S:      Maintained
6958 F:      drivers/block/rsxx/
6959
6960 FLEXTIMER FTM-QUADDEC DRIVER
6961 M:      Patrick Havelange <patrick.havelange@essensium.com>
6962 L:      linux-iio@vger.kernel.org
6963 S:      Maintained
6964 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6965 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6966 F:      drivers/counter/ftm-quaddec.c
6967
6968 FLOPPY DRIVER
6969 M:      Denis Efremov <efremov@linux.com>
6970 L:      linux-block@vger.kernel.org
6971 S:      Odd Fixes
6972 F:      drivers/block/floppy.c
6973
6974 FLYSKY FSIA6B RC RECEIVER
6975 M:      Markus Koch <markus@notsyncing.net>
6976 L:      linux-input@vger.kernel.org
6977 S:      Maintained
6978 F:      drivers/input/joystick/fsia6b.c
6979
6980 FORCEDETH GIGABIT ETHERNET DRIVER
6981 M:      Rain River <rain.1986.08.12@gmail.com>
6982 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6983 L:      netdev@vger.kernel.org
6984 S:      Maintained
6985 F:      drivers/net/ethernet/nvidia/*
6986
6987 FPGA DFL DRIVERS
6988 M:      Wu Hao <hao.wu@intel.com>
6989 R:      Tom Rix <trix@redhat.com>
6990 L:      linux-fpga@vger.kernel.org
6991 S:      Maintained
6992 F:      Documentation/ABI/testing/sysfs-bus-dfl*
6993 F:      Documentation/fpga/dfl.rst
6994 F:      drivers/fpga/dfl*
6995 F:      include/linux/dfl.h
6996 F:      include/uapi/linux/fpga-dfl.h
6997
6998 FPGA MANAGER FRAMEWORK
6999 M:      Moritz Fischer <mdf@kernel.org>
7000 R:      Tom Rix <trix@redhat.com>
7001 L:      linux-fpga@vger.kernel.org
7002 S:      Maintained
7003 W:      http://www.rocketboards.org
7004 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
7005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
7006 F:      Documentation/devicetree/bindings/fpga/
7007 F:      Documentation/driver-api/fpga/
7008 F:      Documentation/fpga/
7009 F:      drivers/fpga/
7010 F:      include/linux/fpga/
7011
7012 FPU EMULATOR
7013 M:      Bill Metzenthen <billm@melbpc.org.au>
7014 S:      Maintained
7015 W:      http://floatingpoint.sourceforge.net/emulator/index.html
7016 F:      arch/x86/math-emu/
7017
7018 FRAMEBUFFER LAYER
7019 L:      dri-devel@lists.freedesktop.org
7020 L:      linux-fbdev@vger.kernel.org
7021 S:      Orphan
7022 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
7023 T:      git git://anongit.freedesktop.org/drm/drm-misc
7024 F:      Documentation/fb/
7025 F:      drivers/video/
7026 F:      include/linux/fb.h
7027 F:      include/uapi/linux/fb.h
7028 F:      include/uapi/video/
7029 F:      include/video/
7030
7031 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7032 M:      Horia Geantă <horia.geanta@nxp.com>
7033 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
7034 L:      linux-crypto@vger.kernel.org
7035 S:      Maintained
7036 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7037 F:      drivers/crypto/caam/
7038
7039 FREESCALE COLDFIRE M5441X MMC DRIVER
7040 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
7041 L:      linux-mmc@vger.kernel.org
7042 S:      Maintained
7043 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
7044 F:      include/linux/platform_data/mmc-esdhc-mcf.h
7045
7046 FREESCALE DIU FRAMEBUFFER DRIVER
7047 M:      Timur Tabi <timur@kernel.org>
7048 L:      linux-fbdev@vger.kernel.org
7049 S:      Maintained
7050 F:      drivers/video/fbdev/fsl-diu-fb.*
7051
7052 FREESCALE DMA DRIVER
7053 M:      Li Yang <leoyang.li@nxp.com>
7054 M:      Zhang Wei <zw@zh-kernel.org>
7055 L:      linuxppc-dev@lists.ozlabs.org
7056 S:      Maintained
7057 F:      drivers/dma/fsldma.*
7058
7059 FREESCALE DSPI DRIVER
7060 M:      Vladimir Oltean <olteanv@gmail.com>
7061 L:      linux-spi@vger.kernel.org
7062 S:      Maintained
7063 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7064 F:      drivers/spi/spi-fsl-dspi.c
7065 F:      include/linux/spi/spi-fsl-dspi.h
7066
7067 FREESCALE ENETC ETHERNET DRIVERS
7068 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7069 L:      netdev@vger.kernel.org
7070 S:      Maintained
7071 F:      drivers/net/ethernet/freescale/enetc/
7072
7073 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7074 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7075 L:      netdev@vger.kernel.org
7076 S:      Maintained
7077 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7078 F:      drivers/net/ethernet/freescale/gianfar*
7079
7080 FREESCALE GPMI NAND DRIVER
7081 M:      Han Xu <han.xu@nxp.com>
7082 L:      linux-mtd@lists.infradead.org
7083 S:      Maintained
7084 F:      drivers/mtd/nand/raw/gpmi-nand/*
7085
7086 FREESCALE I2C CPM DRIVER
7087 M:      Jochen Friedrich <jochen@scram.de>
7088 L:      linuxppc-dev@lists.ozlabs.org
7089 L:      linux-i2c@vger.kernel.org
7090 S:      Maintained
7091 F:      drivers/i2c/busses/i2c-cpm.c
7092
7093 FREESCALE IMX / MXC FEC DRIVER
7094 M:      Fugang Duan <fugang.duan@nxp.com>
7095 L:      netdev@vger.kernel.org
7096 S:      Maintained
7097 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
7098 F:      drivers/net/ethernet/freescale/fec.h
7099 F:      drivers/net/ethernet/freescale/fec_main.c
7100 F:      drivers/net/ethernet/freescale/fec_ptp.c
7101
7102 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7103 M:      Sascha Hauer <s.hauer@pengutronix.de>
7104 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7105 L:      linux-fbdev@vger.kernel.org
7106 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7107 S:      Maintained
7108 F:      drivers/video/fbdev/imxfb.c
7109 F:      include/linux/platform_data/video-imxfb.h
7110
7111 FREESCALE IMX DDR PMU DRIVER
7112 M:      Frank Li <Frank.li@nxp.com>
7113 L:      linux-arm-kernel@lists.infradead.org
7114 S:      Maintained
7115 F:      Documentation/admin-guide/perf/imx-ddr.rst
7116 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7117 F:      drivers/perf/fsl_imx8_ddr_perf.c
7118
7119 FREESCALE IMX I2C DRIVER
7120 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7121 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7122 L:      linux-i2c@vger.kernel.org
7123 S:      Maintained
7124 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7125 F:      drivers/i2c/busses/i2c-imx.c
7126
7127 FREESCALE IMX LPI2C DRIVER
7128 M:      Dong Aisheng <aisheng.dong@nxp.com>
7129 L:      linux-i2c@vger.kernel.org
7130 L:      linux-imx@nxp.com
7131 S:      Maintained
7132 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7133 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7134
7135 FREESCALE QORIQ DPAA ETHERNET DRIVER
7136 M:      Madalin Bucur <madalin.bucur@nxp.com>
7137 L:      netdev@vger.kernel.org
7138 S:      Maintained
7139 F:      drivers/net/ethernet/freescale/dpaa
7140
7141 FREESCALE QORIQ DPAA FMAN DRIVER
7142 M:      Madalin Bucur <madalin.bucur@nxp.com>
7143 L:      netdev@vger.kernel.org
7144 S:      Maintained
7145 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7146 F:      drivers/net/ethernet/freescale/fman
7147
7148 FREESCALE QORIQ PTP CLOCK DRIVER
7149 M:      Yangbo Lu <yangbo.lu@nxp.com>
7150 L:      netdev@vger.kernel.org
7151 S:      Maintained
7152 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7153 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7154 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7155 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7156 F:      drivers/ptp/ptp_qoriq.c
7157 F:      drivers/ptp/ptp_qoriq_debugfs.c
7158 F:      include/linux/fsl/ptp_qoriq.h
7159
7160 FREESCALE QUAD SPI DRIVER
7161 M:      Han Xu <han.xu@nxp.com>
7162 L:      linux-spi@vger.kernel.org
7163 S:      Maintained
7164 F:      drivers/spi/spi-fsl-qspi.c
7165
7166 FREESCALE QUICC ENGINE LIBRARY
7167 M:      Qiang Zhao <qiang.zhao@nxp.com>
7168 L:      linuxppc-dev@lists.ozlabs.org
7169 S:      Maintained
7170 F:      drivers/soc/fsl/qe/
7171 F:      include/soc/fsl/*qe*.h
7172 F:      include/soc/fsl/*ucc*.h
7173
7174 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7175 M:      Li Yang <leoyang.li@nxp.com>
7176 L:      netdev@vger.kernel.org
7177 L:      linuxppc-dev@lists.ozlabs.org
7178 S:      Maintained
7179 F:      drivers/net/ethernet/freescale/ucc_geth*
7180
7181 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7182 M:      Zhao Qiang <qiang.zhao@nxp.com>
7183 L:      netdev@vger.kernel.org
7184 L:      linuxppc-dev@lists.ozlabs.org
7185 S:      Maintained
7186 F:      drivers/net/wan/fsl_ucc_hdlc*
7187
7188 FREESCALE QUICC ENGINE UCC UART DRIVER
7189 M:      Timur Tabi <timur@kernel.org>
7190 L:      linuxppc-dev@lists.ozlabs.org
7191 S:      Maintained
7192 F:      drivers/tty/serial/ucc_uart.c
7193
7194 FREESCALE SOC DRIVERS
7195 M:      Li Yang <leoyang.li@nxp.com>
7196 L:      linuxppc-dev@lists.ozlabs.org
7197 L:      linux-arm-kernel@lists.infradead.org
7198 S:      Maintained
7199 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
7200 F:      Documentation/devicetree/bindings/soc/fsl/
7201 F:      drivers/soc/fsl/
7202 F:      include/linux/fsl/
7203
7204 FREESCALE SOC FS_ENET DRIVER
7205 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7206 L:      linuxppc-dev@lists.ozlabs.org
7207 L:      netdev@vger.kernel.org
7208 S:      Maintained
7209 F:      drivers/net/ethernet/freescale/fs_enet/
7210 F:      include/linux/fs_enet_pd.h
7211
7212 FREESCALE SOC SOUND DRIVERS
7213 M:      Timur Tabi <timur@kernel.org>
7214 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7215 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7216 R:      Fabio Estevam <festevam@gmail.com>
7217 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7218 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7219 L:      linuxppc-dev@lists.ozlabs.org
7220 S:      Maintained
7221 F:      sound/soc/fsl/fsl*
7222 F:      sound/soc/fsl/imx*
7223 F:      sound/soc/fsl/mpc8610_hpcd.c
7224
7225 FREESCALE USB PERIPHERAL DRIVERS
7226 M:      Li Yang <leoyang.li@nxp.com>
7227 L:      linux-usb@vger.kernel.org
7228 L:      linuxppc-dev@lists.ozlabs.org
7229 S:      Maintained
7230 F:      drivers/usb/gadget/udc/fsl*
7231
7232 FREESCALE USB PHY DRIVER
7233 M:      Ran Wang <ran.wang_1@nxp.com>
7234 L:      linux-usb@vger.kernel.org
7235 L:      linuxppc-dev@lists.ozlabs.org
7236 S:      Maintained
7237 F:      drivers/usb/phy/phy-fsl-usb*
7238
7239 FREEVXFS FILESYSTEM
7240 M:      Christoph Hellwig <hch@infradead.org>
7241 S:      Maintained
7242 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7243 F:      fs/freevxfs/
7244
7245 FREEZER
7246 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7247 M:      Pavel Machek <pavel@ucw.cz>
7248 L:      linux-pm@vger.kernel.org
7249 S:      Supported
7250 F:      Documentation/power/freezing-of-tasks.rst
7251 F:      include/linux/freezer.h
7252 F:      kernel/freezer.c
7253
7254 FRONTSWAP API
7255 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7256 L:      linux-kernel@vger.kernel.org
7257 S:      Maintained
7258 F:      include/linux/frontswap.h
7259 F:      mm/frontswap.c
7260
7261 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7262 M:      David Howells <dhowells@redhat.com>
7263 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7264 S:      Supported
7265 F:      Documentation/filesystems/caching/
7266 F:      fs/fscache/
7267 F:      include/linux/fscache*.h
7268
7269 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7270 M:      Theodore Y. Ts'o <tytso@mit.edu>
7271 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7272 M:      Eric Biggers <ebiggers@kernel.org>
7273 L:      linux-fscrypt@vger.kernel.org
7274 S:      Supported
7275 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7276 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7277 F:      Documentation/filesystems/fscrypt.rst
7278 F:      fs/crypto/
7279 F:      include/linux/fscrypt*.h
7280 F:      include/uapi/linux/fscrypt.h
7281
7282 FSI SUBSYSTEM
7283 M:      Jeremy Kerr <jk@ozlabs.org>
7284 M:      Joel Stanley <joel@jms.id.au>
7285 R:      Alistar Popple <alistair@popple.id.au>
7286 R:      Eddie James <eajames@linux.ibm.com>
7287 L:      linux-fsi@lists.ozlabs.org
7288 S:      Supported
7289 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7291 F:      drivers/fsi/
7292 F:      include/linux/fsi*.h
7293 F:      include/trace/events/fsi*.h
7294
7295 FSI-ATTACHED I2C DRIVER
7296 M:      Eddie James <eajames@linux.ibm.com>
7297 L:      linux-i2c@vger.kernel.org
7298 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7299 S:      Maintained
7300 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7301 F:      drivers/i2c/busses/i2c-fsi.c
7302
7303 FSI-ATTACHED SPI DRIVER
7304 M:      Eddie James <eajames@linux.ibm.com>
7305 L:      linux-spi@vger.kernel.org
7306 S:      Maintained
7307 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7308 F:      drivers/spi/spi-fsi.c
7309
7310 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7311 M:      Jan Kara <jack@suse.cz>
7312 R:      Amir Goldstein <amir73il@gmail.com>
7313 L:      linux-fsdevel@vger.kernel.org
7314 S:      Maintained
7315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7316 F:      fs/notify/
7317 F:      include/linux/fsnotify*.h
7318
7319 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7320 M:      Eric Biggers <ebiggers@kernel.org>
7321 M:      Theodore Y. Ts'o <tytso@mit.edu>
7322 L:      linux-fscrypt@vger.kernel.org
7323 S:      Supported
7324 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7325 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7326 F:      Documentation/filesystems/fsverity.rst
7327 F:      fs/verity/
7328 F:      include/linux/fsverity.h
7329 F:      include/uapi/linux/fsverity.h
7330
7331 FUJITSU LAPTOP EXTRAS
7332 M:      Jonathan Woithe <jwoithe@just42.net>
7333 L:      platform-driver-x86@vger.kernel.org
7334 S:      Maintained
7335 F:      drivers/platform/x86/fujitsu-laptop.c
7336
7337 FUJITSU M-5MO LS CAMERA ISP DRIVER
7338 M:      Kyungmin Park <kyungmin.park@samsung.com>
7339 M:      Heungjun Kim <riverful.kim@samsung.com>
7340 L:      linux-media@vger.kernel.org
7341 S:      Maintained
7342 F:      drivers/media/i2c/m5mols/
7343 F:      include/media/i2c/m5mols.h
7344
7345 FUJITSU TABLET EXTRAS
7346 M:      Robert Gerlach <khnz@gmx.de>
7347 L:      platform-driver-x86@vger.kernel.org
7348 S:      Maintained
7349 F:      drivers/platform/x86/fujitsu-tablet.c
7350
7351 FUSE: FILESYSTEM IN USERSPACE
7352 M:      Miklos Szeredi <miklos@szeredi.hu>
7353 L:      linux-fsdevel@vger.kernel.org
7354 S:      Maintained
7355 W:      https://github.com/libfuse/
7356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7357 F:      Documentation/filesystems/fuse.rst
7358 F:      fs/fuse/
7359 F:      include/uapi/linux/fuse.h
7360
7361 FUTEX SUBSYSTEM
7362 M:      Thomas Gleixner <tglx@linutronix.de>
7363 M:      Ingo Molnar <mingo@redhat.com>
7364 R:      Peter Zijlstra <peterz@infradead.org>
7365 R:      Darren Hart <dvhart@infradead.org>
7366 L:      linux-kernel@vger.kernel.org
7367 S:      Maintained
7368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7369 F:      Documentation/locking/*futex*
7370 F:      include/asm-generic/futex.h
7371 F:      include/linux/futex.h
7372 F:      include/uapi/linux/futex.h
7373 F:      kernel/futex.c
7374 F:      tools/perf/bench/futex*
7375 F:      tools/testing/selftests/futex/
7376
7377 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7378 M:      Tim Harvey <tharvey@gateworks.com>
7379 M:      Robert Jones <rjones@gateworks.com>
7380 S:      Maintained
7381 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7382 F:      drivers/mfd/gateworks-gsc.c
7383 F:      include/linux/mfd/gsc.h
7384 F:      Documentation/hwmon/gsc-hwmon.rst
7385 F:      drivers/hwmon/gsc-hwmon.c
7386 F:      include/linux/platform_data/gsc_hwmon.h
7387
7388 GASKET DRIVER FRAMEWORK
7389 M:      Rob Springer <rspringer@google.com>
7390 M:      Todd Poynor <toddpoynor@google.com>
7391 M:      Ben Chan <benchan@chromium.org>
7392 M:      Richard Yeh <rcy@google.com>
7393 S:      Maintained
7394 F:      drivers/staging/gasket/
7395
7396 GCC PLUGINS
7397 M:      Kees Cook <keescook@chromium.org>
7398 L:      linux-hardening@vger.kernel.org
7399 S:      Maintained
7400 F:      Documentation/kbuild/gcc-plugins.rst
7401 F:      scripts/Makefile.gcc-plugins
7402 F:      scripts/gcc-plugins/
7403
7404 GCOV BASED KERNEL PROFILING
7405 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7406 S:      Maintained
7407 F:      Documentation/dev-tools/gcov.rst
7408 F:      kernel/gcov/
7409
7410 GDB KERNEL DEBUGGING HELPER SCRIPTS
7411 M:      Jan Kiszka <jan.kiszka@siemens.com>
7412 M:      Kieran Bingham <kbingham@kernel.org>
7413 S:      Supported
7414 F:      scripts/gdb/
7415
7416 GEMTEK FM RADIO RECEIVER DRIVER
7417 M:      Hans Verkuil <hverkuil@xs4all.nl>
7418 L:      linux-media@vger.kernel.org
7419 S:      Maintained
7420 W:      https://linuxtv.org
7421 T:      git git://linuxtv.org/media_tree.git
7422 F:      drivers/media/radio/radio-gemtek*
7423
7424 GENERIC ARCHITECTURE TOPOLOGY
7425 M:      Sudeep Holla <sudeep.holla@arm.com>
7426 L:      linux-kernel@vger.kernel.org
7427 S:      Maintained
7428 F:      drivers/base/arch_topology.c
7429 F:      include/linux/arch_topology.h
7430
7431 GENERIC ENTRY CODE
7432 M:      Thomas Gleixner <tglx@linutronix.de>
7433 M:      Peter Zijlstra <peterz@infradead.org>
7434 M:      Andy Lutomirski <luto@kernel.org>
7435 L:      linux-kernel@vger.kernel.org
7436 S:      Maintained
7437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
7438 F:      include/linux/entry-common.h
7439 F:      include/linux/entry-kvm.h
7440 F:      kernel/entry/
7441
7442 GENERIC GPIO I2C DRIVER
7443 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7444 S:      Supported
7445 F:      drivers/i2c/busses/i2c-gpio.c
7446 F:      include/linux/platform_data/i2c-gpio.h
7447
7448 GENERIC GPIO I2C MULTIPLEXER DRIVER
7449 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7450 L:      linux-i2c@vger.kernel.org
7451 S:      Supported
7452 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7453 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7454 F:      include/linux/platform_data/i2c-mux-gpio.h
7455
7456 GENERIC HDLC (WAN) DRIVERS
7457 M:      Krzysztof Halasa <khc@pm.waw.pl>
7458 S:      Maintained
7459 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7460 F:      drivers/net/wan/c101.c
7461 F:      drivers/net/wan/hd6457*
7462 F:      drivers/net/wan/hdlc*
7463 F:      drivers/net/wan/n2.c
7464 F:      drivers/net/wan/pc300too.c
7465 F:      drivers/net/wan/pci200syn.c
7466 F:      drivers/net/wan/wanxl*
7467
7468 GENERIC INCLUDE/ASM HEADER FILES
7469 M:      Arnd Bergmann <arnd@arndb.de>
7470 L:      linux-arch@vger.kernel.org
7471 S:      Maintained
7472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7473 F:      include/asm-generic/
7474 F:      include/uapi/asm-generic/
7475
7476 GENERIC PHY FRAMEWORK
7477 M:      Kishon Vijay Abraham I <kishon@ti.com>
7478 M:      Vinod Koul <vkoul@kernel.org>
7479 L:      linux-kernel@vger.kernel.org
7480 S:      Supported
7481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7482 F:      Documentation/devicetree/bindings/phy/
7483 F:      drivers/phy/
7484 F:      include/linux/phy/
7485
7486 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7487 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7488 S:      Supported
7489 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7490
7491 GENERIC PM DOMAINS
7492 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7493 M:      Kevin Hilman <khilman@kernel.org>
7494 M:      Ulf Hansson <ulf.hansson@linaro.org>
7495 L:      linux-pm@vger.kernel.org
7496 S:      Supported
7497 F:      Documentation/devicetree/bindings/power/power?domain*
7498 F:      drivers/base/power/domain*.c
7499 F:      include/linux/pm_domain.h
7500
7501 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7502 M:      Eugen Hristev <eugen.hristev@microchip.com>
7503 L:      linux-input@vger.kernel.org
7504 S:      Maintained
7505 F:      drivers/input/touchscreen/resistive-adc-touch.c
7506
7507 GENERIC UIO DRIVER FOR PCI DEVICES
7508 M:      "Michael S. Tsirkin" <mst@redhat.com>
7509 L:      kvm@vger.kernel.org
7510 S:      Supported
7511 F:      drivers/uio/uio_pci_generic.c
7512
7513 GENERIC VDSO LIBRARY
7514 M:      Andy Lutomirski <luto@kernel.org>
7515 M:      Thomas Gleixner <tglx@linutronix.de>
7516 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7517 L:      linux-kernel@vger.kernel.org
7518 S:      Maintained
7519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7520 F:      include/asm-generic/vdso/vsyscall.h
7521 F:      include/vdso/
7522 F:      kernel/time/vsyscall.c
7523 F:      lib/vdso/
7524
7525 GENWQE (IBM Generic Workqueue Card)
7526 M:      Frank Haverkamp <haver@linux.ibm.com>
7527 S:      Supported
7528 F:      drivers/misc/genwqe/
7529
7530 GET_MAINTAINER SCRIPT
7531 M:      Joe Perches <joe@perches.com>
7532 S:      Maintained
7533 F:      scripts/get_maintainer.pl
7534
7535 GFS2 FILE SYSTEM
7536 M:      Bob Peterson <rpeterso@redhat.com>
7537 M:      Andreas Gruenbacher <agruenba@redhat.com>
7538 L:      cluster-devel@redhat.com
7539 S:      Supported
7540 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
7541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7542 F:      Documentation/filesystems/gfs2*
7543 F:      fs/gfs2/
7544 F:      include/uapi/linux/gfs2_ondisk.h
7545
7546 GNSS SUBSYSTEM
7547 M:      Johan Hovold <johan@kernel.org>
7548 S:      Maintained
7549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7550 F:      Documentation/ABI/testing/sysfs-class-gnss
7551 F:      Documentation/devicetree/bindings/gnss/
7552 F:      drivers/gnss/
7553 F:      include/linux/gnss.h
7554
7555 GO7007 MPEG CODEC
7556 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7557 L:      linux-media@vger.kernel.org
7558 S:      Maintained
7559 F:      drivers/media/usb/go7007/
7560
7561 GOODIX TOUCHSCREEN
7562 M:      Bastien Nocera <hadess@hadess.net>
7563 L:      linux-input@vger.kernel.org
7564 S:      Maintained
7565 F:      drivers/input/touchscreen/goodix.c
7566
7567 GOOGLE ETHERNET DRIVERS
7568 M:      Catherine Sullivan <csully@google.com>
7569 R:      Sagi Shahar <sagis@google.com>
7570 R:      Jon Olson <jonolson@google.com>
7571 L:      netdev@vger.kernel.org
7572 S:      Supported
7573 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
7574 F:      drivers/net/ethernet/google
7575
7576 GPD POCKET FAN DRIVER
7577 M:      Hans de Goede <hdegoede@redhat.com>
7578 L:      platform-driver-x86@vger.kernel.org
7579 S:      Maintained
7580 F:      drivers/platform/x86/gpd-pocket-fan.c
7581
7582 GPIO ACPI SUPPORT
7583 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7584 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7585 L:      linux-gpio@vger.kernel.org
7586 L:      linux-acpi@vger.kernel.org
7587 S:      Maintained
7588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7589 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7590 F:      drivers/gpio/gpiolib-acpi.c
7591 F:      drivers/gpio/gpiolib-acpi.h
7592
7593 GPIO AGGREGATOR
7594 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7595 L:      linux-gpio@vger.kernel.org
7596 S:      Supported
7597 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7598 F:      drivers/gpio/gpio-aggregator.c
7599
7600 GPIO IR Transmitter
7601 M:      Sean Young <sean@mess.org>
7602 L:      linux-media@vger.kernel.org
7603 S:      Maintained
7604 F:      drivers/media/rc/gpio-ir-tx.c
7605
7606 GPIO MOCKUP DRIVER
7607 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7608 L:      linux-gpio@vger.kernel.org
7609 S:      Maintained
7610 F:      drivers/gpio/gpio-mockup.c
7611 F:      tools/testing/selftests/gpio/
7612
7613 GPIO REGMAP
7614 R:      Michael Walle <michael@walle.cc>
7615 S:      Maintained
7616 F:      drivers/gpio/gpio-regmap.c
7617 F:      include/linux/gpio/regmap.h
7618
7619 GPIO SUBSYSTEM
7620 M:      Linus Walleij <linus.walleij@linaro.org>
7621 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7622 L:      linux-gpio@vger.kernel.org
7623 S:      Maintained
7624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7625 F:      Documentation/ABI/obsolete/sysfs-gpio
7626 F:      Documentation/ABI/testing/gpio-cdev
7627 F:      Documentation/admin-guide/gpio/
7628 F:      Documentation/devicetree/bindings/gpio/
7629 F:      Documentation/driver-api/gpio/
7630 F:      drivers/gpio/
7631 F:      include/asm-generic/gpio.h
7632 F:      include/linux/gpio.h
7633 F:      include/linux/gpio/
7634 F:      include/linux/of_gpio.h
7635 F:      include/uapi/linux/gpio.h
7636 F:      tools/gpio/
7637
7638 GRE DEMULTIPLEXER DRIVER
7639 M:      Dmitry Kozlov <xeb@mail.ru>
7640 L:      netdev@vger.kernel.org
7641 S:      Maintained
7642 F:      include/net/gre.h
7643 F:      net/ipv4/gre_demux.c
7644 F:      net/ipv4/gre_offload.c
7645
7646 GRETH 10/100/1G Ethernet MAC device driver
7647 M:      Andreas Larsson <andreas@gaisler.com>
7648 L:      netdev@vger.kernel.org
7649 S:      Maintained
7650 F:      drivers/net/ethernet/aeroflex/
7651
7652 GREYBUS AUDIO PROTOCOLS DRIVERS
7653 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7654 M:      Mark Greer <mgreer@animalcreek.com>
7655 S:      Maintained
7656 F:      drivers/staging/greybus/audio_apbridgea.c
7657 F:      drivers/staging/greybus/audio_apbridgea.h
7658 F:      drivers/staging/greybus/audio_codec.c
7659 F:      drivers/staging/greybus/audio_codec.h
7660 F:      drivers/staging/greybus/audio_gb.c
7661 F:      drivers/staging/greybus/audio_manager.c
7662 F:      drivers/staging/greybus/audio_manager.h
7663 F:      drivers/staging/greybus/audio_manager_module.c
7664 F:      drivers/staging/greybus/audio_manager_private.h
7665 F:      drivers/staging/greybus/audio_manager_sysfs.c
7666 F:      drivers/staging/greybus/audio_module.c
7667 F:      drivers/staging/greybus/audio_topology.c
7668
7669 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7670 M:      Viresh Kumar <vireshk@kernel.org>
7671 S:      Maintained
7672 F:      drivers/staging/greybus/authentication.c
7673 F:      drivers/staging/greybus/bootrom.c
7674 F:      drivers/staging/greybus/firmware.h
7675 F:      drivers/staging/greybus/fw-core.c
7676 F:      drivers/staging/greybus/fw-download.c
7677 F:      drivers/staging/greybus/fw-management.c
7678 F:      drivers/staging/greybus/greybus_authentication.h
7679 F:      drivers/staging/greybus/greybus_firmware.h
7680 F:      drivers/staging/greybus/hid.c
7681 F:      drivers/staging/greybus/i2c.c
7682 F:      drivers/staging/greybus/spi.c
7683 F:      drivers/staging/greybus/spilib.c
7684 F:      drivers/staging/greybus/spilib.h
7685
7686 GREYBUS LOOPBACK DRIVER
7687 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7688 S:      Maintained
7689 F:      drivers/staging/greybus/loopback.c
7690
7691 GREYBUS PLATFORM DRIVERS
7692 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7693 S:      Maintained
7694 F:      drivers/staging/greybus/arche-apb-ctrl.c
7695 F:      drivers/staging/greybus/arche-platform.c
7696 F:      drivers/staging/greybus/arche_platform.h
7697
7698 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7699 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7700 S:      Maintained
7701 F:      drivers/staging/greybus/gpio.c
7702 F:      drivers/staging/greybus/light.c
7703 F:      drivers/staging/greybus/power_supply.c
7704 F:      drivers/staging/greybus/sdio.c
7705 F:      drivers/staging/greybus/spi.c
7706 F:      drivers/staging/greybus/spilib.c
7707
7708 GREYBUS SUBSYSTEM
7709 M:      Johan Hovold <johan@kernel.org>
7710 M:      Alex Elder <elder@kernel.org>
7711 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7712 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7713 S:      Maintained
7714 F:      drivers/greybus/
7715 F:      drivers/staging/greybus/
7716 F:      include/linux/greybus.h
7717 F:      include/linux/greybus/
7718
7719 GREYBUS UART PROTOCOLS DRIVERS
7720 M:      David Lin <dtwlin@gmail.com>
7721 S:      Maintained
7722 F:      drivers/staging/greybus/log.c
7723 F:      drivers/staging/greybus/uart.c
7724
7725 GS1662 VIDEO SERIALIZER
7726 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7727 L:      linux-media@vger.kernel.org
7728 S:      Maintained
7729 T:      git git://linuxtv.org/media_tree.git
7730 F:      drivers/media/spi/gs1662.c
7731
7732 GSPCA FINEPIX SUBDRIVER
7733 M:      Frank Zago <frank@zago.net>
7734 L:      linux-media@vger.kernel.org
7735 S:      Maintained
7736 T:      git git://linuxtv.org/media_tree.git
7737 F:      drivers/media/usb/gspca/finepix.c
7738
7739 GSPCA GL860 SUBDRIVER
7740 M:      Olivier Lorin <o.lorin@laposte.net>
7741 L:      linux-media@vger.kernel.org
7742 S:      Maintained
7743 T:      git git://linuxtv.org/media_tree.git
7744 F:      drivers/media/usb/gspca/gl860/
7745
7746 GSPCA M5602 SUBDRIVER
7747 M:      Erik Andren <erik.andren@gmail.com>
7748 L:      linux-media@vger.kernel.org
7749 S:      Maintained
7750 T:      git git://linuxtv.org/media_tree.git
7751 F:      drivers/media/usb/gspca/m5602/
7752
7753 GSPCA PAC207 SONIXB SUBDRIVER
7754 M:      Hans Verkuil <hverkuil@xs4all.nl>
7755 L:      linux-media@vger.kernel.org
7756 S:      Odd Fixes
7757 T:      git git://linuxtv.org/media_tree.git
7758 F:      drivers/media/usb/gspca/pac207.c
7759
7760 GSPCA SN9C20X SUBDRIVER
7761 M:      Brian Johnson <brijohn@gmail.com>
7762 L:      linux-media@vger.kernel.org
7763 S:      Maintained
7764 T:      git git://linuxtv.org/media_tree.git
7765 F:      drivers/media/usb/gspca/sn9c20x.c
7766
7767 GSPCA T613 SUBDRIVER
7768 M:      Leandro Costantino <lcostantino@gmail.com>
7769 L:      linux-media@vger.kernel.org
7770 S:      Maintained
7771 T:      git git://linuxtv.org/media_tree.git
7772 F:      drivers/media/usb/gspca/t613.c
7773
7774 GSPCA USB WEBCAM DRIVER
7775 M:      Hans Verkuil <hverkuil@xs4all.nl>
7776 L:      linux-media@vger.kernel.org
7777 S:      Odd Fixes
7778 T:      git git://linuxtv.org/media_tree.git
7779 F:      drivers/media/usb/gspca/
7780
7781 GTP (GPRS Tunneling Protocol)
7782 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7783 M:      Harald Welte <laforge@gnumonks.org>
7784 L:      osmocom-net-gprs@lists.osmocom.org
7785 S:      Maintained
7786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7787 F:      drivers/net/gtp.c
7788
7789 GUID PARTITION TABLE (GPT)
7790 M:      Davidlohr Bueso <dave@stgolabs.net>
7791 L:      linux-efi@vger.kernel.org
7792 S:      Maintained
7793 F:      block/partitions/efi.*
7794
7795 H8/300 ARCHITECTURE
7796 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7797 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7798 S:      Maintained
7799 W:      http://uclinux-h8.sourceforge.jp
7800 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7801 F:      arch/h8300/
7802 F:      drivers/clk/h8300/
7803 F:      drivers/clocksource/h8300_*.c
7804 F:      drivers/irqchip/irq-renesas-h8*.c
7805
7806 HABANALABS PCI DRIVER
7807 M:      Oded Gabbay <ogabbay@kernel.org>
7808 S:      Supported
7809 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
7810 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7811 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7812 F:      drivers/misc/habanalabs/
7813 F:      include/uapi/misc/habanalabs.h
7814
7815 HACKRF MEDIA DRIVER
7816 M:      Antti Palosaari <crope@iki.fi>
7817 L:      linux-media@vger.kernel.org
7818 S:      Maintained
7819 W:      https://linuxtv.org
7820 W:      http://palosaari.fi/linux/
7821 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7822 T:      git git://linuxtv.org/anttip/media_tree.git
7823 F:      drivers/media/usb/hackrf/
7824
7825 HANTRO VPU CODEC DRIVER
7826 M:      Ezequiel Garcia <ezequiel@collabora.com>
7827 M:      Philipp Zabel <p.zabel@pengutronix.de>
7828 L:      linux-media@vger.kernel.org
7829 L:      linux-rockchip@lists.infradead.org
7830 S:      Maintained
7831 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7832 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7833 F:      drivers/staging/media/hantro/
7834
7835 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7836 M:      Frank Seidel <frank@f-seidel.de>
7837 L:      platform-driver-x86@vger.kernel.org
7838 S:      Maintained
7839 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7840 F:      drivers/platform/x86/hdaps.c
7841
7842 HARDWARE MONITORING
7843 M:      Jean Delvare <jdelvare@suse.com>
7844 M:      Guenter Roeck <linux@roeck-us.net>
7845 L:      linux-hwmon@vger.kernel.org
7846 S:      Maintained
7847 W:      http://hwmon.wiki.kernel.org/
7848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7849 F:      Documentation/devicetree/bindings/hwmon/
7850 F:      Documentation/hwmon/
7851 F:      drivers/hwmon/
7852 F:      include/linux/hwmon*.h
7853 F:      include/trace/events/hwmon*.h
7854
7855 HARDWARE RANDOM NUMBER GENERATOR CORE
7856 M:      Matt Mackall <mpm@selenic.com>
7857 M:      Herbert Xu <herbert@gondor.apana.org.au>
7858 L:      linux-crypto@vger.kernel.org
7859 S:      Odd fixes
7860 F:      Documentation/admin-guide/hw_random.rst
7861 F:      Documentation/devicetree/bindings/rng/
7862 F:      drivers/char/hw_random/
7863 F:      include/linux/hw_random.h
7864
7865 HARDWARE SPINLOCK CORE
7866 M:      Ohad Ben-Cohen <ohad@wizery.com>
7867 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7868 R:      Baolin Wang <baolin.wang7@gmail.com>
7869 L:      linux-remoteproc@vger.kernel.org
7870 S:      Maintained
7871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7872 F:      Documentation/devicetree/bindings/hwlock/
7873 F:      Documentation/locking/hwspinlock.rst
7874 F:      drivers/hwspinlock/
7875 F:      include/linux/hwspinlock.h
7876
7877 HARDWARE TRACING FACILITIES
7878 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7879 S:      Maintained
7880 F:      drivers/hwtracing/
7881
7882 HARMONY SOUND DRIVER
7883 L:      linux-parisc@vger.kernel.org
7884 S:      Maintained
7885 F:      sound/parisc/harmony.*
7886
7887 HDPVR USB VIDEO ENCODER DRIVER
7888 M:      Hans Verkuil <hverkuil@xs4all.nl>
7889 L:      linux-media@vger.kernel.org
7890 S:      Odd Fixes
7891 W:      https://linuxtv.org
7892 T:      git git://linuxtv.org/media_tree.git
7893 F:      drivers/media/usb/hdpvr/
7894
7895 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7896 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7897 S:      Supported
7898 F:      Documentation/watchdog/hpwdt.rst
7899 F:      drivers/watchdog/hpwdt.c
7900
7901 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7902 M:      Don Brace <don.brace@microchip.com>
7903 L:      storagedev@microchip.com
7904 L:      linux-scsi@vger.kernel.org
7905 S:      Supported
7906 F:      Documentation/scsi/hpsa.rst
7907 F:      drivers/scsi/hpsa*.[ch]
7908 F:      include/linux/cciss*.h
7909 F:      include/uapi/linux/cciss*.h
7910
7911 HFI1 DRIVER
7912 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
7913 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
7914 L:      linux-rdma@vger.kernel.org
7915 S:      Supported
7916 F:      drivers/infiniband/hw/hfi1
7917
7918 HFS FILESYSTEM
7919 L:      linux-fsdevel@vger.kernel.org
7920 S:      Orphan
7921 F:      Documentation/filesystems/hfs.rst
7922 F:      fs/hfs/
7923
7924 HFSPLUS FILESYSTEM
7925 L:      linux-fsdevel@vger.kernel.org
7926 S:      Orphan
7927 F:      Documentation/filesystems/hfsplus.rst
7928 F:      fs/hfsplus/
7929
7930 HGA FRAMEBUFFER DRIVER
7931 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7932 L:      linux-nvidia@lists.surfsouth.com
7933 S:      Maintained
7934 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7935 F:      drivers/video/fbdev/hgafb.c
7936
7937 HIBERNATION (aka Software Suspend, aka swsusp)
7938 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7939 M:      Pavel Machek <pavel@ucw.cz>
7940 L:      linux-pm@vger.kernel.org
7941 S:      Supported
7942 B:      https://bugzilla.kernel.org
7943 F:      arch/*/include/asm/suspend*.h
7944 F:      arch/x86/power/
7945 F:      drivers/base/power/
7946 F:      include/linux/freezer.h
7947 F:      include/linux/pm.h
7948 F:      include/linux/suspend.h
7949 F:      kernel/power/
7950
7951 HID CORE LAYER
7952 M:      Jiri Kosina <jikos@kernel.org>
7953 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7954 L:      linux-input@vger.kernel.org
7955 S:      Maintained
7956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7957 F:      drivers/hid/
7958 F:      include/linux/hid*
7959 F:      include/uapi/linux/hid*
7960
7961 HID PLAYSTATION DRIVER
7962 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
7963 L:      linux-input@vger.kernel.org
7964 S:      Supported
7965 F:      drivers/hid/hid-playstation.c
7966
7967 HID SENSOR HUB DRIVERS
7968 M:      Jiri Kosina <jikos@kernel.org>
7969 M:      Jonathan Cameron <jic23@kernel.org>
7970 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7971 L:      linux-input@vger.kernel.org
7972 L:      linux-iio@vger.kernel.org
7973 S:      Maintained
7974 F:      Documentation/hid/hid-sensor*
7975 F:      drivers/hid/hid-sensor-*
7976 F:      drivers/iio/*/hid-*
7977 F:      include/linux/hid-sensor-*
7978
7979 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7980 M:      Thomas Gleixner <tglx@linutronix.de>
7981 L:      linux-kernel@vger.kernel.org
7982 S:      Maintained
7983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7984 F:      Documentation/timers/
7985 F:      include/linux/clockchips.h
7986 F:      include/linux/hrtimer.h
7987 F:      kernel/time/clockevents.c
7988 F:      kernel/time/hrtimer.c
7989 F:      kernel/time/timer_*.c
7990
7991 HIGH-SPEED SCC DRIVER FOR AX.25
7992 L:      linux-hams@vger.kernel.org
7993 S:      Orphan
7994 F:      drivers/net/hamradio/dmascc.c
7995 F:      drivers/net/hamradio/scc.c
7996
7997 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7998 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7999 S:      Supported
8000 W:      http://www.highpoint-tech.com
8001 F:      Documentation/scsi/hptiop.rst
8002 F:      drivers/scsi/hptiop.c
8003
8004 HIPPI
8005 M:      Jes Sorensen <jes@trained-monkey.org>
8006 L:      linux-hippi@sunsite.dk
8007 S:      Maintained
8008 F:      drivers/net/hippi/
8009 F:      include/linux/hippidevice.h
8010 F:      include/uapi/linux/if_hippi.h
8011 F:      net/802/hippi.c
8012
8013 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
8014 M:      Kurt Kanzenbach <kurt@linutronix.de>
8015 L:      netdev@vger.kernel.org
8016 S:      Maintained
8017 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
8018 F:      drivers/net/dsa/hirschmann/*
8019 F:      include/linux/platform_data/hirschmann-hellcreek.h
8020 F:      net/dsa/tag_hellcreek.c
8021
8022 HISILICON DMA DRIVER
8023 M:      Zhou Wang <wangzhou1@hisilicon.com>
8024 L:      dmaengine@vger.kernel.org
8025 S:      Maintained
8026 F:      drivers/dma/hisi_dma.c
8027
8028 HISILICON GPIO DRIVER
8029 M:      Luo Jiaxing <luojiaxing@huawei.com>
8030 L:      linux-gpio@vger.kernel.org
8031 S:      Maintained
8032 F:      drivers/gpio/gpio-hisi.c
8033
8034 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8035 M:      Zaibo Xu <xuzaibo@huawei.com>
8036 L:      linux-crypto@vger.kernel.org
8037 S:      Maintained
8038 F:      Documentation/ABI/testing/debugfs-hisi-hpre
8039 F:      drivers/crypto/hisilicon/hpre/hpre.h
8040 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
8041 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
8042
8043 HISILICON LPC BUS DRIVER
8044 M:      john.garry@huawei.com
8045 S:      Maintained
8046 W:      http://www.hisilicon.com
8047 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8048 F:      drivers/bus/hisi_lpc.c
8049
8050 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8051 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8052 M:      Salil Mehta <salil.mehta@huawei.com>
8053 L:      netdev@vger.kernel.org
8054 S:      Maintained
8055 W:      http://www.hisilicon.com
8056 F:      drivers/net/ethernet/hisilicon/hns3/
8057
8058 HISILICON NETWORK SUBSYSTEM DRIVER
8059 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8060 M:      Salil Mehta <salil.mehta@huawei.com>
8061 L:      netdev@vger.kernel.org
8062 S:      Maintained
8063 W:      http://www.hisilicon.com
8064 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
8065 F:      drivers/net/ethernet/hisilicon/
8066
8067 HIKEY960 ONBOARD USB GPIO HUB DRIVER
8068 M:      John Stultz <john.stultz@linaro.org>
8069 L:      linux-kernel@vger.kernel.org
8070 S:      Maintained
8071 F:      drivers/misc/hisi_hikey_usb.c
8072 F:      Documentation/devicetree/bindings/misc/hisilicon-hikey-usb.yaml
8073
8074 HISILICON PMU DRIVER
8075 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
8076 S:      Supported
8077 W:      http://www.hisilicon.com
8078 F:      Documentation/admin-guide/perf/hisi-pmu.rst
8079 F:      drivers/perf/hisilicon
8080
8081 HISILICON QM AND ZIP Controller DRIVER
8082 M:      Zhou Wang <wangzhou1@hisilicon.com>
8083 L:      linux-crypto@vger.kernel.org
8084 S:      Maintained
8085 F:      Documentation/ABI/testing/debugfs-hisi-zip
8086 F:      drivers/crypto/hisilicon/qm.c
8087 F:      drivers/crypto/hisilicon/qm.h
8088 F:      drivers/crypto/hisilicon/sgl.c
8089 F:      drivers/crypto/hisilicon/zip/
8090
8091 HISILICON ROCE DRIVER
8092 M:      Lijun Ou <oulijun@huawei.com>
8093 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
8094 M:      Weihang Li <liweihang@huawei.com>
8095 L:      linux-rdma@vger.kernel.org
8096 S:      Maintained
8097 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8098 F:      drivers/infiniband/hw/hns/
8099
8100 HISILICON SAS Controller
8101 M:      John Garry <john.garry@huawei.com>
8102 S:      Supported
8103 W:      http://www.hisilicon.com
8104 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8105 F:      drivers/scsi/hisi_sas/
8106
8107 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8108 M:      Zaibo Xu <xuzaibo@huawei.com>
8109 L:      linux-crypto@vger.kernel.org
8110 S:      Maintained
8111 F:      Documentation/ABI/testing/debugfs-hisi-sec
8112 F:      drivers/crypto/hisilicon/sec2/sec.h
8113 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8114 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8115 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8116
8117 HISILICON STAGING DRIVERS FOR HIKEY 960/970
8118 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8119 L:      devel@driverdev.osuosl.org
8120 S:      Maintained
8121 F:      drivers/staging/hikey9xx/
8122
8123 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8124 M:      Zaibo Xu <xuzaibo@huawei.com>
8125 S:      Maintained
8126 F:      drivers/crypto/hisilicon/trng/trng.c
8127
8128 HISILICON V3XX SPI NOR FLASH Controller Driver
8129 M:      John Garry <john.garry@huawei.com>
8130 S:      Maintained
8131 W:      http://www.hisilicon.com
8132 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8133
8134 HMM - Heterogeneous Memory Management
8135 M:      Jérôme Glisse <jglisse@redhat.com>
8136 L:      linux-mm@kvack.org
8137 S:      Maintained
8138 F:      Documentation/vm/hmm.rst
8139 F:      include/linux/hmm*
8140 F:      lib/test_hmm*
8141 F:      mm/hmm*
8142 F:      tools/testing/selftests/vm/*hmm*
8143
8144 HOST AP DRIVER
8145 M:      Jouni Malinen <j@w1.fi>
8146 L:      linux-wireless@vger.kernel.org
8147 S:      Obsolete
8148 W:      http://w1.fi/hostap-driver.html
8149 F:      drivers/net/wireless/intersil/hostap/
8150
8151 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8152 L:      platform-driver-x86@vger.kernel.org
8153 S:      Orphan
8154 F:      drivers/platform/x86/tc1100-wmi.c
8155
8156 HPET:   High Precision Event Timers driver
8157 M:      Clemens Ladisch <clemens@ladisch.de>
8158 S:      Maintained
8159 F:      Documentation/timers/hpet.rst
8160 F:      drivers/char/hpet.c
8161 F:      include/linux/hpet.h
8162 F:      include/uapi/linux/hpet.h
8163
8164 HPET:   x86
8165 S:      Orphan
8166 F:      arch/x86/include/asm/hpet.h
8167 F:      arch/x86/kernel/hpet.c
8168
8169 HPFS FILESYSTEM
8170 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8171 S:      Maintained
8172 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8173 F:      fs/hpfs/
8174
8175 HSI SUBSYSTEM
8176 M:      Sebastian Reichel <sre@kernel.org>
8177 S:      Maintained
8178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8179 F:      Documentation/ABI/testing/sysfs-bus-hsi
8180 F:      Documentation/driver-api/hsi.rst
8181 F:      drivers/hsi/
8182 F:      include/linux/hsi/
8183 F:      include/uapi/linux/hsi/
8184
8185 HSO 3G MODEM DRIVER
8186 L:      linux-usb@vger.kernel.org
8187 S:      Orphan
8188 F:      drivers/net/usb/hso.c
8189
8190 HSR NETWORK PROTOCOL
8191 L:      netdev@vger.kernel.org
8192 S:      Orphan
8193 F:      net/hsr/
8194
8195 HT16K33 LED CONTROLLER DRIVER
8196 M:      Robin van der Gracht <robin@protonic.nl>
8197 S:      Maintained
8198 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
8199 F:      drivers/auxdisplay/ht16k33.c
8200
8201 HTCPEN TOUCHSCREEN DRIVER
8202 M:      Pau Oliva Fora <pof@eslack.org>
8203 L:      linux-input@vger.kernel.org
8204 S:      Maintained
8205 F:      drivers/input/touchscreen/htcpen.c
8206
8207 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8208 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8209 L:      linux-iio@vger.kernel.org
8210 S:      Maintained
8211 W:      http://www.st.com/
8212 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
8213 F:      drivers/iio/humidity/hts221*
8214
8215 HUAWEI ETHERNET DRIVER
8216 M:      Bin Luo <luobin9@huawei.com>
8217 L:      netdev@vger.kernel.org
8218 S:      Supported
8219 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8220 F:      drivers/net/ethernet/huawei/hinic/
8221
8222 HUGETLB FILESYSTEM
8223 M:      Mike Kravetz <mike.kravetz@oracle.com>
8224 L:      linux-mm@kvack.org
8225 S:      Maintained
8226 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8227 F:      Documentation/admin-guide/mm/hugetlbpage.rst
8228 F:      Documentation/vm/hugetlbfs_reserv.rst
8229 F:      fs/hugetlbfs/
8230 F:      include/linux/hugetlb.h
8231 F:      mm/hugetlb.c
8232
8233 HVA ST MEDIA DRIVER
8234 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
8235 L:      linux-media@vger.kernel.org
8236 S:      Supported
8237 W:      https://linuxtv.org
8238 T:      git git://linuxtv.org/media_tree.git
8239 F:      drivers/media/platform/sti/hva
8240
8241 HWPOISON MEMORY FAILURE HANDLING
8242 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8243 L:      linux-mm@kvack.org
8244 S:      Maintained
8245 F:      mm/hwpoison-inject.c
8246 F:      mm/memory-failure.c
8247
8248 HYGON PROCESSOR SUPPORT
8249 M:      Pu Wen <puwen@hygon.cn>
8250 L:      linux-kernel@vger.kernel.org
8251 S:      Maintained
8252 F:      arch/x86/kernel/cpu/hygon.c
8253
8254 HYNIX HI556 SENSOR DRIVER
8255 M:      Shawn Tu <shawnx.tu@intel.com>
8256 L:      linux-media@vger.kernel.org
8257 S:      Maintained
8258 T:      git git://linuxtv.org/media_tree.git
8259 F:      drivers/media/i2c/hi556.c
8260
8261 Hyper-V CORE AND DRIVERS
8262 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8263 M:      Haiyang Zhang <haiyangz@microsoft.com>
8264 M:      Stephen Hemminger <sthemmin@microsoft.com>
8265 M:      Wei Liu <wei.liu@kernel.org>
8266 L:      linux-hyperv@vger.kernel.org
8267 S:      Supported
8268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8269 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8270 F:      Documentation/ABI/testing/debugfs-hyperv
8271 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8272 F:      arch/x86/hyperv
8273 F:      arch/x86/include/asm/hyperv-tlfs.h
8274 F:      arch/x86/include/asm/mshyperv.h
8275 F:      arch/x86/include/asm/trace/hyperv.h
8276 F:      arch/x86/kernel/cpu/mshyperv.c
8277 F:      drivers/clocksource/hyperv_timer.c
8278 F:      drivers/hid/hid-hyperv.c
8279 F:      drivers/hv/
8280 F:      drivers/input/serio/hyperv-keyboard.c
8281 F:      drivers/iommu/hyperv-iommu.c
8282 F:      drivers/net/hyperv/
8283 F:      drivers/pci/controller/pci-hyperv-intf.c
8284 F:      drivers/pci/controller/pci-hyperv.c
8285 F:      drivers/scsi/storvsc_drv.c
8286 F:      drivers/uio/uio_hv_generic.c
8287 F:      drivers/video/fbdev/hyperv_fb.c
8288 F:      include/asm-generic/hyperv-tlfs.h
8289 F:      include/asm-generic/mshyperv.h
8290 F:      include/clocksource/hyperv_timer.h
8291 F:      include/linux/hyperv.h
8292 F:      include/uapi/linux/hyperv.h
8293 F:      net/vmw_vsock/hyperv_transport.c
8294 F:      tools/hv/
8295
8296 HYPERBUS SUPPORT
8297 M:      Vignesh Raghavendra <vigneshr@ti.com>
8298 L:      linux-mtd@lists.infradead.org
8299 S:      Supported
8300 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8301 C:      irc://irc.oftc.net/mtd
8302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8303 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8304 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8305 F:      drivers/mtd/hyperbus/
8306 F:      include/linux/mtd/hyperbus.h
8307
8308 HYPERVISOR VIRTUAL CONSOLE DRIVER
8309 L:      linuxppc-dev@lists.ozlabs.org
8310 S:      Odd Fixes
8311 F:      drivers/tty/hvc/
8312
8313 I2C ACPI SUPPORT
8314 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8315 L:      linux-i2c@vger.kernel.org
8316 L:      linux-acpi@vger.kernel.org
8317 S:      Maintained
8318 F:      drivers/i2c/i2c-core-acpi.c
8319
8320 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8321 M:      Ajay Gupta <ajayg@nvidia.com>
8322 L:      linux-i2c@vger.kernel.org
8323 S:      Maintained
8324 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8325 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8326
8327 I2C MUXES
8328 M:      Peter Rosin <peda@axentia.se>
8329 L:      linux-i2c@vger.kernel.org
8330 S:      Maintained
8331 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8332 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8333 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8334 F:      Documentation/i2c/i2c-topology.rst
8335 F:      Documentation/i2c/muxes/
8336 F:      drivers/i2c/i2c-mux.c
8337 F:      drivers/i2c/muxes/
8338 F:      include/linux/i2c-mux.h
8339
8340 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8341 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8342 L:      linux-i2c@vger.kernel.org
8343 S:      Maintained
8344 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8345 F:      drivers/i2c/busses/i2c-mv64xxx.c
8346
8347 I2C OVER PARALLEL PORT
8348 M:      Jean Delvare <jdelvare@suse.com>
8349 L:      linux-i2c@vger.kernel.org
8350 S:      Maintained
8351 F:      Documentation/i2c/busses/i2c-parport.rst
8352 F:      drivers/i2c/busses/i2c-parport.c
8353
8354 I2C SUBSYSTEM
8355 M:      Wolfram Sang <wsa@kernel.org>
8356 L:      linux-i2c@vger.kernel.org
8357 S:      Maintained
8358 W:      https://i2c.wiki.kernel.org/
8359 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8361 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8362 F:      Documentation/i2c/
8363 F:      drivers/i2c/*
8364 F:      include/linux/i2c-dev.h
8365 F:      include/linux/i2c-smbus.h
8366 F:      include/linux/i2c.h
8367 F:      include/uapi/linux/i2c-*.h
8368 F:      include/uapi/linux/i2c.h
8369
8370 I2C SUBSYSTEM HOST DRIVERS
8371 L:      linux-i2c@vger.kernel.org
8372 S:      Odd Fixes
8373 W:      https://i2c.wiki.kernel.org/
8374 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8376 F:      Documentation/devicetree/bindings/i2c/
8377 F:      drivers/i2c/algos/
8378 F:      drivers/i2c/busses/
8379
8380 I2C-TAOS-EVM DRIVER
8381 M:      Jean Delvare <jdelvare@suse.com>
8382 L:      linux-i2c@vger.kernel.org
8383 S:      Maintained
8384 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8385 F:      drivers/i2c/busses/i2c-taos-evm.c
8386
8387 I2C-TINY-USB DRIVER
8388 M:      Till Harbaum <till@harbaum.org>
8389 L:      linux-i2c@vger.kernel.org
8390 S:      Maintained
8391 W:      http://www.harbaum.org/till/i2c_tiny_usb
8392 F:      drivers/i2c/busses/i2c-tiny-usb.c
8393
8394 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8395 M:      Jean Delvare <jdelvare@suse.com>
8396 L:      linux-i2c@vger.kernel.org
8397 S:      Maintained
8398 F:      Documentation/i2c/busses/i2c-ali1535.rst
8399 F:      Documentation/i2c/busses/i2c-ali1563.rst
8400 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8401 F:      Documentation/i2c/busses/i2c-amd756.rst
8402 F:      Documentation/i2c/busses/i2c-amd8111.rst
8403 F:      Documentation/i2c/busses/i2c-i801.rst
8404 F:      Documentation/i2c/busses/i2c-nforce2.rst
8405 F:      Documentation/i2c/busses/i2c-piix4.rst
8406 F:      Documentation/i2c/busses/i2c-sis5595.rst
8407 F:      Documentation/i2c/busses/i2c-sis630.rst
8408 F:      Documentation/i2c/busses/i2c-sis96x.rst
8409 F:      Documentation/i2c/busses/i2c-via.rst
8410 F:      Documentation/i2c/busses/i2c-viapro.rst
8411 F:      drivers/i2c/busses/i2c-ali1535.c
8412 F:      drivers/i2c/busses/i2c-ali1563.c
8413 F:      drivers/i2c/busses/i2c-ali15x3.c
8414 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8415 F:      drivers/i2c/busses/i2c-amd756.c
8416 F:      drivers/i2c/busses/i2c-amd8111.c
8417 F:      drivers/i2c/busses/i2c-i801.c
8418 F:      drivers/i2c/busses/i2c-isch.c
8419 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8420 F:      drivers/i2c/busses/i2c-nforce2.c
8421 F:      drivers/i2c/busses/i2c-piix4.c
8422 F:      drivers/i2c/busses/i2c-sis5595.c
8423 F:      drivers/i2c/busses/i2c-sis630.c
8424 F:      drivers/i2c/busses/i2c-sis96x.c
8425 F:      drivers/i2c/busses/i2c-via.c
8426 F:      drivers/i2c/busses/i2c-viapro.c
8427
8428 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8429 M:      Hans de Goede <hdegoede@redhat.com>
8430 L:      linux-i2c@vger.kernel.org
8431 S:      Maintained
8432 F:      drivers/i2c/busses/i2c-cht-wc.c
8433
8434 I2C/SMBUS ISMT DRIVER
8435 M:      Seth Heasley <seth.heasley@intel.com>
8436 M:      Neil Horman <nhorman@tuxdriver.com>
8437 L:      linux-i2c@vger.kernel.org
8438 F:      Documentation/i2c/busses/i2c-ismt.rst
8439 F:      drivers/i2c/busses/i2c-ismt.c
8440
8441 I2C/SMBUS STUB DRIVER
8442 M:      Jean Delvare <jdelvare@suse.com>
8443 L:      linux-i2c@vger.kernel.org
8444 S:      Maintained
8445 F:      drivers/i2c/i2c-stub.c
8446
8447 I3C DRIVER FOR CADENCE I3C MASTER IP
8448 M:      Przemysław Gaj <pgaj@cadence.com>
8449 S:      Maintained
8450 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8451 F:      drivers/i3c/master/i3c-master-cdns.c
8452
8453 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8454 M:      Vitor Soares <vitor.soares@synopsys.com>
8455 S:      Maintained
8456 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8457 F:      drivers/i3c/master/dw*
8458
8459 I3C SUBSYSTEM
8460 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
8461 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8462 S:      Maintained
8463 C:      irc://chat.freenode.net/linux-i3c
8464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8465 F:      Documentation/ABI/testing/sysfs-bus-i3c
8466 F:      Documentation/devicetree/bindings/i3c/
8467 F:      Documentation/driver-api/i3c
8468 F:      drivers/i3c/
8469 F:      include/linux/i3c/
8470
8471 IA64 (Itanium) PLATFORM
8472 L:      linux-ia64@vger.kernel.org
8473 S:      Orphan
8474 F:      Documentation/ia64/
8475 F:      arch/ia64/
8476
8477 IBM Power 842 compression accelerator
8478 M:      Haren Myneni <haren@us.ibm.com>
8479 S:      Supported
8480 F:      crypto/842.c
8481 F:      drivers/crypto/nx/Kconfig
8482 F:      drivers/crypto/nx/Makefile
8483 F:      drivers/crypto/nx/nx-842*
8484 F:      include/linux/sw842.h
8485 F:      lib/842/
8486
8487 IBM Power in-Nest Crypto Acceleration
8488 M:      Breno Leitão <leitao@debian.org>
8489 M:      Nayna Jain <nayna@linux.ibm.com>
8490 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8491 L:      linux-crypto@vger.kernel.org
8492 S:      Supported
8493 F:      drivers/crypto/nx/Kconfig
8494 F:      drivers/crypto/nx/Makefile
8495 F:      drivers/crypto/nx/nx-aes*
8496 F:      drivers/crypto/nx/nx-sha*
8497 F:      drivers/crypto/nx/nx.*
8498 F:      drivers/crypto/nx/nx_csbcpb.h
8499 F:      drivers/crypto/nx/nx_debugfs.c
8500
8501 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8502 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8503 L:      linux-pci@vger.kernel.org
8504 L:      linuxppc-dev@lists.ozlabs.org
8505 S:      Supported
8506 F:      drivers/pci/hotplug/rpadlpar*
8507
8508 IBM Power Linux RAID adapter
8509 M:      Brian King <brking@us.ibm.com>
8510 S:      Supported
8511 F:      drivers/scsi/ipr.*
8512
8513 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8514 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8515 L:      linux-pci@vger.kernel.org
8516 L:      linuxppc-dev@lists.ozlabs.org
8517 S:      Supported
8518 F:      drivers/pci/hotplug/rpaphp*
8519
8520 IBM Power SRIOV Virtual NIC Device Driver
8521 M:      Dany Madden <drt@linux.ibm.com>
8522 M:      Lijun Pan <ljp@linux.ibm.com>
8523 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8524 L:      netdev@vger.kernel.org
8525 S:      Supported
8526 F:      drivers/net/ethernet/ibm/ibmvnic.*
8527
8528 IBM Power Virtual Accelerator Switchboard
8529 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8530 L:      linuxppc-dev@lists.ozlabs.org
8531 S:      Supported
8532 F:      arch/powerpc/include/asm/vas.h
8533 F:      arch/powerpc/platforms/powernv/copy-paste.h
8534 F:      arch/powerpc/platforms/powernv/vas*
8535
8536 IBM Power Virtual Ethernet Device Driver
8537 M:      Cristobal Forno <cforno12@linux.ibm.com>
8538 L:      netdev@vger.kernel.org
8539 S:      Supported
8540 F:      drivers/net/ethernet/ibm/ibmveth.*
8541
8542 IBM Power Virtual FC Device Drivers
8543 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8544 L:      linux-scsi@vger.kernel.org
8545 S:      Supported
8546 F:      drivers/scsi/ibmvscsi/ibmvfc*
8547
8548 IBM Power Virtual Management Channel Driver
8549 M:      Steven Royer <seroyer@linux.ibm.com>
8550 S:      Supported
8551 F:      drivers/misc/ibmvmc.*
8552
8553 IBM Power Virtual SCSI Device Drivers
8554 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8555 L:      linux-scsi@vger.kernel.org
8556 S:      Supported
8557 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8558 F:      include/scsi/viosrp.h
8559
8560 IBM Power Virtual SCSI Device Target Driver
8561 M:      Michael Cyr <mikecyr@linux.ibm.com>
8562 L:      linux-scsi@vger.kernel.org
8563 L:      target-devel@vger.kernel.org
8564 S:      Supported
8565 F:      drivers/scsi/ibmvscsi_tgt/
8566
8567 IBM Power VMX Cryptographic instructions
8568 M:      Breno Leitão <leitao@debian.org>
8569 M:      Nayna Jain <nayna@linux.ibm.com>
8570 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8571 L:      linux-crypto@vger.kernel.org
8572 S:      Supported
8573 F:      drivers/crypto/vmx/Kconfig
8574 F:      drivers/crypto/vmx/Makefile
8575 F:      drivers/crypto/vmx/aes*
8576 F:      drivers/crypto/vmx/ghash*
8577 F:      drivers/crypto/vmx/ppc-xlate.pl
8578 F:      drivers/crypto/vmx/vmx.c
8579
8580 IBM ServeRAID RAID DRIVER
8581 S:      Orphan
8582 F:      drivers/scsi/ips.*
8583
8584 ICH LPC AND GPIO DRIVER
8585 M:      Peter Tyser <ptyser@xes-inc.com>
8586 S:      Maintained
8587 F:      drivers/gpio/gpio-ich.c
8588 F:      drivers/mfd/lpc_ich.c
8589
8590 ICY I2C DRIVER
8591 M:      Max Staudt <max@enpas.org>
8592 L:      linux-i2c@vger.kernel.org
8593 S:      Maintained
8594 F:      drivers/i2c/busses/i2c-icy.c
8595
8596 IDE SUBSYSTEM
8597 M:      "David S. Miller" <davem@davemloft.net>
8598 L:      linux-ide@vger.kernel.org
8599 S:      Maintained
8600 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8602 F:      Documentation/ide/
8603 F:      drivers/ide/
8604 F:      include/linux/ide.h
8605
8606 IDE/ATAPI DRIVERS
8607 M:      Borislav Petkov <bp@alien8.de>
8608 L:      linux-ide@vger.kernel.org
8609 S:      Maintained
8610 F:      Documentation/cdrom/ide-cd.rst
8611 F:      drivers/ide/ide-cd*
8612
8613 IDEAPAD LAPTOP EXTRAS DRIVER
8614 M:      Ike Panhc <ike.pan@canonical.com>
8615 L:      platform-driver-x86@vger.kernel.org
8616 S:      Maintained
8617 W:      http://launchpad.net/ideapad-laptop
8618 F:      drivers/platform/x86/ideapad-laptop.c
8619
8620 IDEAPAD LAPTOP SLIDEBAR DRIVER
8621 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8622 L:      linux-input@vger.kernel.org
8623 S:      Maintained
8624 W:      https://github.com/o2genum/ideapad-slidebar
8625 F:      drivers/input/misc/ideapad_slidebar.c
8626
8627 IDT VersaClock 5 CLOCK DRIVER
8628 M:      Luca Ceresoli <luca@lucaceresoli.net>
8629 S:      Maintained
8630 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8631 F:      drivers/clk/clk-versaclock5.c
8632
8633 IEEE 802.15.4 SUBSYSTEM
8634 M:      Alexander Aring <alex.aring@gmail.com>
8635 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8636 L:      linux-wpan@vger.kernel.org
8637 S:      Maintained
8638 W:      https://linux-wpan.org/
8639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8641 F:      Documentation/networking/ieee802154.rst
8642 F:      drivers/net/ieee802154/
8643 F:      include/linux/ieee802154.h
8644 F:      include/linux/nl802154.h
8645 F:      include/net/af_ieee802154.h
8646 F:      include/net/cfg802154.h
8647 F:      include/net/ieee802154_netdev.h
8648 F:      include/net/mac802154.h
8649 F:      include/net/nl802154.h
8650 F:      net/ieee802154/
8651 F:      net/mac802154/
8652
8653 IFE PROTOCOL
8654 M:      Yotam Gigi <yotam.gi@gmail.com>
8655 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8656 F:      include/net/ife.h
8657 F:      include/uapi/linux/ife.h
8658 F:      net/ife
8659
8660 IGORPLUG-USB IR RECEIVER
8661 M:      Sean Young <sean@mess.org>
8662 L:      linux-media@vger.kernel.org
8663 S:      Maintained
8664 F:      drivers/media/rc/igorplugusb.c
8665
8666 IGUANAWORKS USB IR TRANSCEIVER
8667 M:      Sean Young <sean@mess.org>
8668 L:      linux-media@vger.kernel.org
8669 S:      Maintained
8670 F:      drivers/media/rc/iguanair.c
8671
8672 IIO DIGITAL POTENTIOMETER DAC
8673 M:      Peter Rosin <peda@axentia.se>
8674 L:      linux-iio@vger.kernel.org
8675 S:      Maintained
8676 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8677 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8678 F:      drivers/iio/dac/dpot-dac.c
8679
8680 IIO ENVELOPE DETECTOR
8681 M:      Peter Rosin <peda@axentia.se>
8682 L:      linux-iio@vger.kernel.org
8683 S:      Maintained
8684 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8685 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8686 F:      drivers/iio/adc/envelope-detector.c
8687
8688 IIO MULTIPLEXER
8689 M:      Peter Rosin <peda@axentia.se>
8690 L:      linux-iio@vger.kernel.org
8691 S:      Maintained
8692 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8693 F:      drivers/iio/multiplexer/iio-mux.c
8694
8695 IIO SUBSYSTEM AND DRIVERS
8696 M:      Jonathan Cameron <jic23@kernel.org>
8697 R:      Lars-Peter Clausen <lars@metafoo.de>
8698 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8699 L:      linux-iio@vger.kernel.org
8700 S:      Maintained
8701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8702 F:      Documentation/ABI/testing/configfs-iio*
8703 F:      Documentation/ABI/testing/sysfs-bus-iio*
8704 F:      Documentation/devicetree/bindings/iio/
8705 F:      drivers/iio/
8706 F:      drivers/staging/iio/
8707 F:      include/linux/iio/
8708 F:      tools/iio/
8709
8710 IIO UNIT CONVERTER
8711 M:      Peter Rosin <peda@axentia.se>
8712 L:      linux-iio@vger.kernel.org
8713 S:      Maintained
8714 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8715 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8716 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8717 F:      drivers/iio/afe/iio-rescale.c
8718
8719 IKANOS/ADI EAGLE ADSL USB DRIVER
8720 M:      Matthieu Castet <castet.matthieu@free.fr>
8721 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8722 S:      Maintained
8723 F:      drivers/usb/atm/ueagle-atm.c
8724
8725 IMGTEC ASCII LCD DRIVER
8726 M:      Paul Burton <paulburton@kernel.org>
8727 S:      Maintained
8728 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8729 F:      drivers/auxdisplay/img-ascii-lcd.c
8730
8731 IMGTEC IR DECODER DRIVER
8732 S:      Orphan
8733 F:      drivers/media/rc/img-ir/
8734
8735 IMON SOUNDGRAPH USB IR RECEIVER
8736 M:      Sean Young <sean@mess.org>
8737 L:      linux-media@vger.kernel.org
8738 S:      Maintained
8739 F:      drivers/media/rc/imon.c
8740 F:      drivers/media/rc/imon_raw.c
8741
8742 IMS TWINTURBO FRAMEBUFFER DRIVER
8743 L:      linux-fbdev@vger.kernel.org
8744 S:      Orphan
8745 F:      drivers/video/fbdev/imsttfb.c
8746
8747 INA209 HARDWARE MONITOR DRIVER
8748 M:      Guenter Roeck <linux@roeck-us.net>
8749 L:      linux-hwmon@vger.kernel.org
8750 S:      Maintained
8751 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
8752 F:      Documentation/hwmon/ina209.rst
8753 F:      drivers/hwmon/ina209.c
8754
8755 INA2XX HARDWARE MONITOR DRIVER
8756 M:      Guenter Roeck <linux@roeck-us.net>
8757 L:      linux-hwmon@vger.kernel.org
8758 S:      Maintained
8759 F:      Documentation/hwmon/ina2xx.rst
8760 F:      drivers/hwmon/ina2xx.c
8761 F:      include/linux/platform_data/ina2xx.h
8762
8763 INDUSTRY PACK SUBSYSTEM (IPACK)
8764 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8765 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8766 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8767 L:      industrypack-devel@lists.sourceforge.net
8768 S:      Maintained
8769 W:      http://industrypack.sourceforge.net
8770 F:      drivers/ipack/
8771
8772 INFINEON DPS310 Driver
8773 M:      Eddie James <eajames@linux.ibm.com>
8774 L:      linux-iio@vger.kernel.org
8775 S:      Maintained
8776 F:      drivers/iio/pressure/dps310.c
8777
8778 INFINIBAND SUBSYSTEM
8779 M:      Doug Ledford <dledford@redhat.com>
8780 M:      Jason Gunthorpe <jgg@nvidia.com>
8781 L:      linux-rdma@vger.kernel.org
8782 S:      Supported
8783 W:      https://github.com/linux-rdma/rdma-core
8784 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8786 F:      Documentation/devicetree/bindings/infiniband/
8787 F:      Documentation/infiniband/
8788 F:      drivers/infiniband/
8789 F:      include/rdma/
8790 F:      include/trace/events/ib_mad.h
8791 F:      include/trace/events/ib_umad.h
8792 F:      include/uapi/linux/if_infiniband.h
8793 F:      include/uapi/rdma/
8794 F:      samples/bpf/ibumad_kern.c
8795 F:      samples/bpf/ibumad_user.c
8796
8797 INGENIC JZ4780 NAND DRIVER
8798 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8799 L:      linux-mtd@lists.infradead.org
8800 L:      linux-mips@vger.kernel.org
8801 S:      Maintained
8802 F:      drivers/mtd/nand/raw/ingenic/
8803
8804 INGENIC JZ47xx SoCs
8805 M:      Paul Cercueil <paul@crapouillou.net>
8806 L:      linux-mips@vger.kernel.org
8807 S:      Maintained
8808 F:      arch/mips/boot/dts/ingenic/
8809 F:      arch/mips/generic/board-ingenic.c
8810 F:      arch/mips/include/asm/mach-ingenic/
8811 F:      arch/mips/ingenic/Kconfig
8812 F:      drivers/clk/ingenic/
8813 F:      drivers/dma/dma-jz4780.c
8814 F:      drivers/gpu/drm/ingenic/
8815 F:      drivers/i2c/busses/i2c-jz4780.c
8816 F:      drivers/iio/adc/ingenic-adc.c
8817 F:      drivers/irqchip/irq-ingenic.c
8818 F:      drivers/memory/jz4780-nemc.c
8819 F:      drivers/mmc/host/jz4740_mmc.c
8820 F:      drivers/mtd/nand/raw/ingenic/
8821 F:      drivers/pinctrl/pinctrl-ingenic.c
8822 F:      drivers/power/supply/ingenic-battery.c
8823 F:      drivers/pwm/pwm-jz4740.c
8824 F:      drivers/remoteproc/ingenic_rproc.c
8825 F:      drivers/rtc/rtc-jz4740.c
8826 F:      drivers/tty/serial/8250/8250_ingenic.c
8827 F:      drivers/usb/musb/jz4740.c
8828 F:      drivers/watchdog/jz4740_wdt.c
8829 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8830 F:      include/linux/mfd/ingenic-tcu.h
8831 F:      sound/soc/codecs/jz47*
8832 F:      sound/soc/jz4740/
8833
8834 INOTIFY
8835 M:      Jan Kara <jack@suse.cz>
8836 R:      Amir Goldstein <amir73il@gmail.com>
8837 L:      linux-fsdevel@vger.kernel.org
8838 S:      Maintained
8839 F:      Documentation/filesystems/inotify.rst
8840 F:      fs/notify/inotify/
8841 F:      include/linux/inotify.h
8842 F:      include/uapi/linux/inotify.h
8843
8844 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8845 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8846 L:      linux-input@vger.kernel.org
8847 S:      Maintained
8848 Q:      http://patchwork.kernel.org/project/linux-input/list/
8849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8850 F:      Documentation/devicetree/bindings/input/
8851 F:      Documentation/devicetree/bindings/serio/
8852 F:      Documentation/input/
8853 F:      drivers/input/
8854 F:      include/linux/input.h
8855 F:      include/linux/input/
8856 F:      include/uapi/linux/input-event-codes.h
8857 F:      include/uapi/linux/input.h
8858
8859 INPUT MULTITOUCH (MT) PROTOCOL
8860 M:      Henrik Rydberg <rydberg@bitmath.org>
8861 L:      linux-input@vger.kernel.org
8862 S:      Odd fixes
8863 F:      Documentation/input/multi-touch-protocol.rst
8864 F:      drivers/input/input-mt.c
8865 K:      \b(ABS|SYN)_MT_
8866
8867 INSIDE SECURE CRYPTO DRIVER
8868 M:      Antoine Tenart <atenart@kernel.org>
8869 L:      linux-crypto@vger.kernel.org
8870 S:      Maintained
8871 F:      drivers/crypto/inside-secure/
8872
8873 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8874 M:      Mimi Zohar <zohar@linux.ibm.com>
8875 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8876 L:      linux-integrity@vger.kernel.org
8877 S:      Supported
8878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8879 F:      security/integrity/ima/
8880
8881 INTEL 810/815 FRAMEBUFFER DRIVER
8882 M:      Antonino Daplas <adaplas@gmail.com>
8883 L:      linux-fbdev@vger.kernel.org
8884 S:      Maintained
8885 F:      drivers/video/fbdev/i810/
8886
8887 INTEL ASoC DRIVERS
8888 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8889 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8890 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8891 M:      Jie Yang <yang.jie@linux.intel.com>
8892 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8893 S:      Supported
8894 F:      sound/soc/intel/
8895
8896 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8897 M:      Hans de Goede <hdegoede@redhat.com>
8898 L:      platform-driver-x86@vger.kernel.org
8899 S:      Maintained
8900 F:      drivers/platform/x86/intel_atomisp2_pm.c
8901
8902 INTEL ATOMISP2 LED DRIVER
8903 M:      Hans de Goede <hdegoede@redhat.com>
8904 L:      platform-driver-x86@vger.kernel.org
8905 S:      Maintained
8906 F:      drivers/platform/x86/intel_atomisp2_led.c
8907
8908 INTEL BROXTON PMC DRIVER
8909 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8910 M:      Zha Qipeng <qipeng.zha@intel.com>
8911 S:      Maintained
8912 F:      drivers/mfd/intel_pmc_bxt.c
8913 F:      include/linux/mfd/intel_pmc_bxt.h
8914
8915 INTEL C600 SERIES SAS CONTROLLER DRIVER
8916 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8917 L:      linux-scsi@vger.kernel.org
8918 S:      Supported
8919 T:      git git://git.code.sf.net/p/intel-sas/isci
8920 F:      drivers/scsi/isci/
8921
8922 INTEL CPU family model numbers
8923 M:      Tony Luck <tony.luck@intel.com>
8924 M:      x86@kernel.org
8925 L:      linux-kernel@vger.kernel.org
8926 S:      Supported
8927 F:      arch/x86/include/asm/intel-family.h
8928
8929 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8930 M:      Jani Nikula <jani.nikula@linux.intel.com>
8931 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8932 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8933 L:      intel-gfx@lists.freedesktop.org
8934 S:      Supported
8935 W:      https://01.org/linuxgraphics/
8936 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8937 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8938 C:      irc://chat.freenode.net/intel-gfx
8939 T:      git git://anongit.freedesktop.org/drm-intel
8940 F:      Documentation/gpu/i915.rst
8941 F:      drivers/gpu/drm/i915/
8942 F:      include/drm/i915*
8943 F:      include/uapi/drm/i915_drm.h
8944
8945 INTEL ETHERNET DRIVERS
8946 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
8947 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
8948 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8949 S:      Supported
8950 W:      http://www.intel.com/support/feedback.htm
8951 W:      http://e1000.sourceforge.net/
8952 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
8954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
8955 F:      Documentation/networking/device_drivers/ethernet/intel/
8956 F:      drivers/net/ethernet/intel/
8957 F:      drivers/net/ethernet/intel/*/
8958 F:      include/linux/avf/virtchnl.h
8959
8960 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8961 M:      Maik Broemme <mbroemme@libmpq.org>
8962 L:      linux-fbdev@vger.kernel.org
8963 S:      Maintained
8964 F:      Documentation/fb/intelfb.rst
8965 F:      drivers/video/fbdev/intelfb/
8966
8967 INTEL GPIO DRIVERS
8968 M:      Andy Shevchenko <andy@kernel.org>
8969 L:      linux-gpio@vger.kernel.org
8970 S:      Maintained
8971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8972 F:      drivers/gpio/gpio-ich.c
8973 F:      drivers/gpio/gpio-merrifield.c
8974 F:      drivers/gpio/gpio-ml-ioh.c
8975 F:      drivers/gpio/gpio-pch.c
8976 F:      drivers/gpio/gpio-sch.c
8977 F:      drivers/gpio/gpio-sodaville.c
8978
8979 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8980 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8981 M:      Zhi Wang <zhi.a.wang@intel.com>
8982 L:      intel-gvt-dev@lists.freedesktop.org
8983 L:      intel-gfx@lists.freedesktop.org
8984 S:      Supported
8985 W:      https://01.org/igvt-g
8986 T:      git https://github.com/intel/gvt-linux.git
8987 F:      drivers/gpu/drm/i915/gvt/
8988
8989 INTEL HID EVENT DRIVER
8990 M:      Alex Hung <alex.hung@canonical.com>
8991 L:      platform-driver-x86@vger.kernel.org
8992 S:      Maintained
8993 F:      drivers/platform/x86/intel-hid.c
8994
8995 INTEL I/OAT DMA DRIVER
8996 M:      Dave Jiang <dave.jiang@intel.com>
8997 R:      Dan Williams <dan.j.williams@intel.com>
8998 L:      dmaengine@vger.kernel.org
8999 S:      Supported
9000 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
9001 F:      drivers/dma/ioat*
9002
9003 INTEL IADX DRIVER
9004 M:      Dave Jiang <dave.jiang@intel.com>
9005 L:      dmaengine@vger.kernel.org
9006 S:      Supported
9007 F:      drivers/dma/idxd/*
9008 F:      include/uapi/linux/idxd.h
9009
9010 INTEL IDLE DRIVER
9011 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
9012 M:      Len Brown <lenb@kernel.org>
9013 L:      linux-pm@vger.kernel.org
9014 S:      Supported
9015 B:      https://bugzilla.kernel.org
9016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
9017 F:      drivers/idle/intel_idle.c
9018
9019 INTEL INTEGRATED SENSOR HUB DRIVER
9020 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9021 M:      Jiri Kosina <jikos@kernel.org>
9022 L:      linux-input@vger.kernel.org
9023 S:      Maintained
9024 F:      drivers/hid/intel-ish-hid/
9025
9026 INTEL IOMMU (VT-d)
9027 M:      David Woodhouse <dwmw2@infradead.org>
9028 M:      Lu Baolu <baolu.lu@linux.intel.com>
9029 L:      iommu@lists.linux-foundation.org
9030 S:      Supported
9031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9032 F:      drivers/iommu/intel/
9033 F:      include/linux/intel-iommu.h
9034 F:      include/linux/intel-svm.h
9035
9036 INTEL IOP-ADMA DMA DRIVER
9037 R:      Dan Williams <dan.j.williams@intel.com>
9038 S:      Odd fixes
9039 F:      drivers/dma/iop-adma.c
9040
9041 INTEL IPU3 CSI-2 CIO2 DRIVER
9042 M:      Yong Zhi <yong.zhi@intel.com>
9043 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9044 M:      Bingbu Cao <bingbu.cao@intel.com>
9045 M:      Dan Scally <djrscally@gmail.com>
9046 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9047 L:      linux-media@vger.kernel.org
9048 S:      Maintained
9049 T:      git git://linuxtv.org/media_tree.git
9050 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9051 F:      drivers/media/pci/intel/ipu3/
9052
9053 INTEL IPU3 CSI-2 IMGU DRIVER
9054 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9055 R:      Bingbu Cao <bingbu.cao@intel.com>
9056 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9057 L:      linux-media@vger.kernel.org
9058 S:      Maintained
9059 F:      Documentation/admin-guide/media/ipu3.rst
9060 F:      Documentation/admin-guide/media/ipu3_rcb.svg
9061 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9062 F:      drivers/staging/media/ipu3/
9063
9064 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9065 M:      Krzysztof Halasa <khalasa@piap.pl>
9066 S:      Maintained
9067 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
9068 F:      drivers/net/wan/ixp4xx_hss.c
9069 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
9070 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
9071 F:      include/linux/soc/ixp4xx/npe.h
9072 F:      include/linux/soc/ixp4xx/qmgr.h
9073
9074 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9075 M:      Deepak Saxena <dsaxena@plexity.net>
9076 S:      Maintained
9077 F:      drivers/char/hw_random/ixp4xx-rng.c
9078
9079 INTEL KEEM BAY DRM DRIVER
9080 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9081 M:      Edmund Dea <edmund.j.dea@intel.com>
9082 S:      Maintained
9083 F:      Documentation/devicetree/bindings/display/intel,kmb_display.yaml
9084 F:      drivers/gpu/drm/kmb/
9085
9086 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9087 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9088 S:      Maintained
9089 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9090 F:      drivers/crypto/keembay/Kconfig
9091 F:      drivers/crypto/keembay/Makefile
9092 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
9093 F:      drivers/crypto/keembay/ocs-aes.c
9094 F:      drivers/crypto/keembay/ocs-aes.h
9095
9096 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
9097 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9098 M:      Declan Murphy <declan.murphy@intel.com>
9099 S:      Maintained
9100 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
9101 F:      drivers/crypto/keembay/Kconfig
9102 F:      drivers/crypto/keembay/Makefile
9103 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
9104 F:      drivers/crypto/keembay/ocs-hcu.c
9105 F:      drivers/crypto/keembay/ocs-hcu.h
9106
9107 INTEL MANAGEMENT ENGINE (mei)
9108 M:      Tomas Winkler <tomas.winkler@intel.com>
9109 L:      linux-kernel@vger.kernel.org
9110 S:      Supported
9111 F:      Documentation/driver-api/mei/*
9112 F:      drivers/misc/mei/
9113 F:      drivers/watchdog/mei_wdt.c
9114 F:      include/linux/mei_cl_bus.h
9115 F:      include/uapi/linux/mei.h
9116 F:      samples/mei/*
9117
9118 INTEL MENLOW THERMAL DRIVER
9119 M:      Sujith Thomas <sujith.thomas@intel.com>
9120 L:      platform-driver-x86@vger.kernel.org
9121 S:      Supported
9122 W:      https://01.org/linux-acpi
9123 F:      drivers/platform/x86/intel_menlow.c
9124
9125 INTEL P-Unit IPC DRIVER
9126 M:      Zha Qipeng <qipeng.zha@intel.com>
9127 L:      platform-driver-x86@vger.kernel.org
9128 S:      Maintained
9129 F:      arch/x86/include/asm/intel_punit_ipc.h
9130 F:      drivers/platform/x86/intel_punit_ipc.c
9131
9132 INTEL PMC CORE DRIVER
9133 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9134 M:      David E Box <david.e.box@intel.com>
9135 L:      platform-driver-x86@vger.kernel.org
9136 S:      Maintained
9137 F:      drivers/platform/x86/intel_pmc_core*
9138
9139 INTEL PMIC GPIO DRIVERS
9140 M:      Andy Shevchenko <andy@kernel.org>
9141 S:      Maintained
9142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9143 F:      drivers/gpio/gpio-*cove.c
9144
9145 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
9146 M:      Andy Shevchenko <andy@kernel.org>
9147 S:      Maintained
9148 F:      drivers/mfd/intel_soc_pmic*
9149 F:      include/linux/mfd/intel_soc_pmic*
9150
9151 INTEL PMT DRIVER
9152 M:      "David E. Box" <david.e.box@linux.intel.com>
9153 S:      Maintained
9154 F:      drivers/mfd/intel_pmt.c
9155 F:      drivers/platform/x86/intel_pmt_*
9156
9157 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
9158 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
9159 L:      linux-wireless@vger.kernel.org
9160 S:      Maintained
9161 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
9162 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
9163 F:      drivers/net/wireless/intel/ipw2x00/
9164
9165 INTEL PSTATE DRIVER
9166 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9167 M:      Len Brown <lenb@kernel.org>
9168 L:      linux-pm@vger.kernel.org
9169 S:      Supported
9170 F:      drivers/cpufreq/intel_pstate.c
9171
9172 INTEL RDMA RNIC DRIVER
9173 M:      Faisal Latif <faisal.latif@intel.com>
9174 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9175 L:      linux-rdma@vger.kernel.org
9176 S:      Supported
9177 F:      drivers/infiniband/hw/i40iw/
9178 F:      include/uapi/rdma/i40iw-abi.h
9179
9180 INTEL SCU DRIVERS
9181 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9182 S:      Maintained
9183 F:      arch/x86/include/asm/intel_scu_ipc.h
9184 F:      drivers/platform/x86/intel_scu_*
9185
9186 INTEL SPEED SELECT TECHNOLOGY
9187 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9188 L:      platform-driver-x86@vger.kernel.org
9189 S:      Maintained
9190 F:      drivers/platform/x86/intel_speed_select_if/
9191 F:      include/uapi/linux/isst_if.h
9192 F:      tools/power/x86/intel-speed-select/
9193
9194 INTEL STRATIX10 FIRMWARE DRIVERS
9195 M:      Richard Gong <richard.gong@linux.intel.com>
9196 L:      linux-kernel@vger.kernel.org
9197 S:      Maintained
9198 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9199 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9200 F:      drivers/firmware/stratix10-rsu.c
9201 F:      drivers/firmware/stratix10-svc.c
9202 F:      include/linux/firmware/intel/stratix10-smc.h
9203 F:      include/linux/firmware/intel/stratix10-svc-client.h
9204
9205 INTEL TELEMETRY DRIVER
9206 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
9207 M:      "David E. Box" <david.e.box@linux.intel.com>
9208 L:      platform-driver-x86@vger.kernel.org
9209 S:      Maintained
9210 F:      arch/x86/include/asm/intel_telemetry.h
9211 F:      drivers/platform/x86/intel_telemetry*
9212
9213 INTEL UNCORE FREQUENCY CONTROL
9214 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9215 L:      platform-driver-x86@vger.kernel.org
9216 S:      Maintained
9217 F:      drivers/platform/x86/intel-uncore-frequency.c
9218
9219 INTEL VIRTUAL BUTTON DRIVER
9220 M:      AceLan Kao <acelan.kao@canonical.com>
9221 L:      platform-driver-x86@vger.kernel.org
9222 S:      Maintained
9223 F:      drivers/platform/x86/intel-vbtn.c
9224
9225 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9226 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9227 L:      linux-wireless@vger.kernel.org
9228 S:      Supported
9229 F:      drivers/net/wireless/intel/iwlegacy/
9230
9231 INTEL WIRELESS WIFI LINK (iwlwifi)
9232 M:      Luca Coelho <luciano.coelho@intel.com>
9233 L:      linux-wireless@vger.kernel.org
9234 S:      Supported
9235 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9237 F:      drivers/net/wireless/intel/iwlwifi/
9238
9239 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9240 M:      Jithu Joseph <jithu.joseph@intel.com>
9241 R:      Maurice Ma <maurice.ma@intel.com>
9242 S:      Maintained
9243 W:      https://slimbootloader.github.io/security/firmware-update.html
9244 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
9245
9246 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9247 M:      Mario Limonciello <mario.limonciello@dell.com>
9248 S:      Maintained
9249 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
9250
9251 INTEL(R) TRACE HUB
9252 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9253 S:      Supported
9254 F:      Documentation/trace/intel_th.rst
9255 F:      drivers/hwtracing/intel_th/
9256 F:      include/linux/intel_th.h
9257
9258 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9259 M:      Ning Sun <ning.sun@intel.com>
9260 L:      tboot-devel@lists.sourceforge.net
9261 S:      Supported
9262 W:      http://tboot.sourceforge.net
9263 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9264 F:      Documentation/x86/intel_txt.rst
9265 F:      arch/x86/kernel/tboot.c
9266 F:      include/linux/tboot.h
9267
9268 INTEL SGX
9269 M:      Jarkko Sakkinen <jarkko@kernel.org>
9270 R:      Dave Hansen <dave.hansen@linux.intel.com>
9271 L:      linux-sgx@vger.kernel.org
9272 S:      Supported
9273 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
9274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
9275 F:      Documentation/x86/sgx.rst
9276 F:      arch/x86/entry/vdso/vsgx.S
9277 F:      arch/x86/include/uapi/asm/sgx.h
9278 F:      arch/x86/kernel/cpu/sgx/*
9279 F:      tools/testing/selftests/sgx/*
9280 K:      \bSGX_
9281
9282 INTERCONNECT API
9283 M:      Georgi Djakov <djakov@kernel.org>
9284 L:      linux-pm@vger.kernel.org
9285 S:      Maintained
9286 F:      Documentation/devicetree/bindings/interconnect/
9287 F:      Documentation/driver-api/interconnect.rst
9288 F:      drivers/interconnect/
9289 F:      include/dt-bindings/interconnect/
9290 F:      include/linux/interconnect-provider.h
9291 F:      include/linux/interconnect.h
9292
9293 INVENSENSE ICM-426xx IMU DRIVER
9294 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9295 L:      linux-iio@vger.kernel.org
9296 S:      Maintained
9297 W:      https://invensense.tdk.com/
9298 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9299 F:      drivers/iio/imu/inv_icm42600/
9300
9301 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9302 M:      Linus Walleij <linus.walleij@linaro.org>
9303 L:      linux-iio@vger.kernel.org
9304 S:      Maintained
9305 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
9306 F:      drivers/iio/gyro/mpu3050*
9307
9308 IOC3 ETHERNET DRIVER
9309 M:      Ralf Baechle <ralf@linux-mips.org>
9310 L:      linux-mips@vger.kernel.org
9311 S:      Maintained
9312 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9313
9314 IOMAP FILESYSTEM LIBRARY
9315 M:      Christoph Hellwig <hch@infradead.org>
9316 M:      Darrick J. Wong <djwong@kernel.org>
9317 M:      linux-xfs@vger.kernel.org
9318 M:      linux-fsdevel@vger.kernel.org
9319 L:      linux-xfs@vger.kernel.org
9320 L:      linux-fsdevel@vger.kernel.org
9321 S:      Supported
9322 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9323 F:      fs/iomap/
9324 F:      include/linux/iomap.h
9325
9326 IOMMU DRIVERS
9327 M:      Joerg Roedel <joro@8bytes.org>
9328 M:      Will Deacon <will@kernel.org>
9329 L:      iommu@lists.linux-foundation.org
9330 S:      Maintained
9331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9332 F:      Documentation/devicetree/bindings/iommu/
9333 F:      Documentation/userspace-api/iommu.rst
9334 F:      drivers/iommu/
9335 F:      include/linux/iommu.h
9336 F:      include/linux/iova.h
9337 F:      include/linux/of_iommu.h
9338 F:      include/uapi/linux/iommu.h
9339
9340 IO_URING
9341 M:      Jens Axboe <axboe@kernel.dk>
9342 R:      Pavel Begunkov <asml.silence@gmail.com>
9343 L:      io-uring@vger.kernel.org
9344 S:      Maintained
9345 T:      git git://git.kernel.dk/linux-block
9346 T:      git git://git.kernel.dk/liburing
9347 F:      fs/io-wq.c
9348 F:      fs/io-wq.h
9349 F:      fs/io_uring.c
9350 F:      include/linux/io_uring.h
9351 F:      include/uapi/linux/io_uring.h
9352
9353 IPMI SUBSYSTEM
9354 M:      Corey Minyard <minyard@acm.org>
9355 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9356 S:      Supported
9357 W:      http://openipmi.sourceforge.net/
9358 F:      Documentation/driver-api/ipmi.rst
9359 F:      Documentation/devicetree/bindings/ipmi/
9360 F:      drivers/char/ipmi/
9361 F:      include/linux/ipmi*
9362 F:      include/uapi/linux/ipmi*
9363
9364 IPS SCSI RAID DRIVER
9365 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9366 L:      linux-scsi@vger.kernel.org
9367 S:      Maintained
9368 W:      http://www.adaptec.com/
9369 F:      drivers/scsi/ips*
9370
9371 IPVS
9372 M:      Simon Horman <horms@verge.net.au>
9373 M:      Julian Anastasov <ja@ssi.bg>
9374 L:      netdev@vger.kernel.org
9375 L:      lvs-devel@vger.kernel.org
9376 S:      Maintained
9377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9379 F:      Documentation/networking/ipvs-sysctl.rst
9380 F:      include/net/ip_vs.h
9381 F:      include/uapi/linux/ip_vs.h
9382 F:      net/netfilter/ipvs/
9383
9384 IPWIRELESS DRIVER
9385 M:      Jiri Kosina <jikos@kernel.org>
9386 M:      David Sterba <dsterba@suse.com>
9387 S:      Odd Fixes
9388 F:      drivers/tty/ipwireless/
9389
9390 IPX NETWORK LAYER
9391 L:      netdev@vger.kernel.org
9392 S:      Obsolete
9393 F:      include/uapi/linux/ipx.h
9394
9395 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9396 M:      Marc Zyngier <maz@kernel.org>
9397 S:      Maintained
9398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9399 F:      Documentation/core-api/irq/irq-domain.rst
9400 F:      include/linux/irqdomain.h
9401 F:      kernel/irq/irqdomain.c
9402 F:      kernel/irq/msi.c
9403
9404 IRQ SUBSYSTEM
9405 M:      Thomas Gleixner <tglx@linutronix.de>
9406 L:      linux-kernel@vger.kernel.org
9407 S:      Maintained
9408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9409 F:      kernel/irq/
9410
9411 IRQCHIP DRIVERS
9412 M:      Thomas Gleixner <tglx@linutronix.de>
9413 M:      Marc Zyngier <maz@kernel.org>
9414 L:      linux-kernel@vger.kernel.org
9415 S:      Maintained
9416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9417 F:      Documentation/devicetree/bindings/interrupt-controller/
9418 F:      drivers/irqchip/
9419
9420 ISA
9421 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9422 S:      Maintained
9423 F:      Documentation/driver-api/isa.rst
9424 F:      drivers/base/isa.c
9425 F:      include/linux/isa.h
9426
9427 ISA RADIO MODULE
9428 M:      Hans Verkuil <hverkuil@xs4all.nl>
9429 L:      linux-media@vger.kernel.org
9430 S:      Maintained
9431 W:      https://linuxtv.org
9432 T:      git git://linuxtv.org/media_tree.git
9433 F:      drivers/media/radio/radio-isa*
9434
9435 ISAPNP
9436 M:      Jaroslav Kysela <perex@perex.cz>
9437 S:      Maintained
9438 F:      Documentation/driver-api/isapnp.rst
9439 F:      drivers/pnp/isapnp/
9440 F:      include/linux/isapnp.h
9441
9442 ISCSI
9443 M:      Lee Duncan <lduncan@suse.com>
9444 M:      Chris Leech <cleech@redhat.com>
9445 L:      open-iscsi@googlegroups.com
9446 L:      linux-scsi@vger.kernel.org
9447 S:      Maintained
9448 W:      www.open-iscsi.com
9449 F:      drivers/scsi/*iscsi*
9450 F:      include/scsi/*iscsi*
9451
9452 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9453 M:      Peter Jones <pjones@redhat.com>
9454 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9455 S:      Maintained
9456 F:      drivers/firmware/iscsi_ibft*
9457
9458 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9459 M:      Sagi Grimberg <sagi@grimberg.me>
9460 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
9461 L:      linux-rdma@vger.kernel.org
9462 S:      Supported
9463 W:      http://www.openfabrics.org
9464 W:      www.open-iscsi.org
9465 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9466 F:      drivers/infiniband/ulp/iser/
9467
9468 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9469 M:      Sagi Grimberg <sagi@grimberg.me>
9470 L:      linux-rdma@vger.kernel.org
9471 L:      target-devel@vger.kernel.org
9472 S:      Supported
9473 W:      http://www.linux-iscsi.org
9474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9475 F:      drivers/infiniband/ulp/isert
9476
9477 ISDN/CMTP OVER BLUETOOTH
9478 M:      Karsten Keil <isdn@linux-pingi.de>
9479 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9480 L:      netdev@vger.kernel.org
9481 S:      Odd Fixes
9482 W:      http://www.isdn4linux.de
9483 F:      Documentation/isdn/
9484 F:      drivers/isdn/capi/
9485 F:      include/linux/isdn/
9486 F:      include/uapi/linux/isdn/
9487 F:      net/bluetooth/cmtp/
9488
9489 ISDN/mISDN SUBSYSTEM
9490 M:      Karsten Keil <isdn@linux-pingi.de>
9491 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9492 L:      netdev@vger.kernel.org
9493 S:      Maintained
9494 W:      http://www.isdn4linux.de
9495 F:      drivers/isdn/Kconfig
9496 F:      drivers/isdn/Makefile
9497 F:      drivers/isdn/hardware/
9498 F:      drivers/isdn/mISDN/
9499
9500 IT87 HARDWARE MONITORING DRIVER
9501 M:      Jean Delvare <jdelvare@suse.com>
9502 L:      linux-hwmon@vger.kernel.org
9503 S:      Maintained
9504 F:      Documentation/hwmon/it87.rst
9505 F:      drivers/hwmon/it87.c
9506
9507 IT913X MEDIA DRIVER
9508 M:      Antti Palosaari <crope@iki.fi>
9509 L:      linux-media@vger.kernel.org
9510 S:      Maintained
9511 W:      https://linuxtv.org
9512 W:      http://palosaari.fi/linux/
9513 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9514 T:      git git://linuxtv.org/anttip/media_tree.git
9515 F:      drivers/media/tuners/it913x*
9516
9517 IVTV VIDEO4LINUX DRIVER
9518 M:      Andy Walls <awalls@md.metrocast.net>
9519 L:      linux-media@vger.kernel.org
9520 S:      Maintained
9521 W:      https://linuxtv.org
9522 T:      git git://linuxtv.org/media_tree.git
9523 F:      Documentation/admin-guide/media/ivtv*
9524 F:      drivers/media/pci/ivtv/
9525 F:      include/uapi/linux/ivtv*
9526
9527 IX2505V MEDIA DRIVER
9528 M:      Malcolm Priestley <tvboxspy@gmail.com>
9529 L:      linux-media@vger.kernel.org
9530 S:      Maintained
9531 W:      https://linuxtv.org
9532 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9533 F:      drivers/media/dvb-frontends/ix2505v*
9534
9535 JAILHOUSE HYPERVISOR INTERFACE
9536 M:      Jan Kiszka <jan.kiszka@siemens.com>
9537 L:      jailhouse-dev@googlegroups.com
9538 S:      Maintained
9539 F:      arch/x86/include/asm/jailhouse_para.h
9540 F:      arch/x86/kernel/jailhouse.c
9541
9542 JC42.4 TEMPERATURE SENSOR DRIVER
9543 M:      Guenter Roeck <linux@roeck-us.net>
9544 L:      linux-hwmon@vger.kernel.org
9545 S:      Maintained
9546 F:      Documentation/hwmon/jc42.rst
9547 F:      drivers/hwmon/jc42.c
9548
9549 JFS FILESYSTEM
9550 M:      Dave Kleikamp <shaggy@kernel.org>
9551 L:      jfs-discussion@lists.sourceforge.net
9552 S:      Maintained
9553 W:      http://jfs.sourceforge.net/
9554 T:      git git://github.com/kleikamp/linux-shaggy.git
9555 F:      Documentation/admin-guide/jfs.rst
9556 F:      fs/jfs/
9557
9558 JME NETWORK DRIVER
9559 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9560 L:      netdev@vger.kernel.org
9561 S:      Maintained
9562 F:      drivers/net/ethernet/jme.*
9563
9564 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9565 M:      David Woodhouse <dwmw2@infradead.org>
9566 M:      Richard Weinberger <richard@nod.at>
9567 L:      linux-mtd@lists.infradead.org
9568 S:      Odd Fixes
9569 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9570 T:      git git://git.infradead.org/ubifs-2.6.git
9571 F:      fs/jffs2/
9572 F:      include/uapi/linux/jffs2.h
9573
9574 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9575 M:      "Theodore Ts'o" <tytso@mit.edu>
9576 M:      Jan Kara <jack@suse.com>
9577 L:      linux-ext4@vger.kernel.org
9578 S:      Maintained
9579 F:      fs/jbd2/
9580 F:      include/linux/jbd2.h
9581
9582 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9583 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9584 L:      linux-media@vger.kernel.org
9585 S:      Maintained
9586 F:      drivers/media/platform/rcar_jpu.c
9587
9588 JSM Neo PCI based serial card
9589 L:      linux-serial@vger.kernel.org
9590 S:      Orphan
9591 F:      drivers/tty/serial/jsm/
9592
9593 K10TEMP HARDWARE MONITORING DRIVER
9594 M:      Clemens Ladisch <clemens@ladisch.de>
9595 L:      linux-hwmon@vger.kernel.org
9596 S:      Maintained
9597 F:      Documentation/hwmon/k10temp.rst
9598 F:      drivers/hwmon/k10temp.c
9599
9600 K8TEMP HARDWARE MONITORING DRIVER
9601 M:      Rudolf Marek <r.marek@assembler.cz>
9602 L:      linux-hwmon@vger.kernel.org
9603 S:      Maintained
9604 F:      Documentation/hwmon/k8temp.rst
9605 F:      drivers/hwmon/k8temp.c
9606
9607 KASAN
9608 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
9609 R:      Alexander Potapenko <glider@google.com>
9610 R:      Andrey Konovalov <andreyknvl@gmail.com>
9611 R:      Dmitry Vyukov <dvyukov@google.com>
9612 L:      kasan-dev@googlegroups.com
9613 S:      Maintained
9614 F:      Documentation/dev-tools/kasan.rst
9615 F:      arch/*/include/asm/*kasan.h
9616 F:      arch/*/mm/kasan_init*
9617 F:      include/linux/kasan*.h
9618 F:      lib/Kconfig.kasan
9619 F:      lib/test_kasan*.c
9620 F:      mm/kasan/
9621 F:      scripts/Makefile.kasan
9622
9623 KCONFIG
9624 M:      Masahiro Yamada <masahiroy@kernel.org>
9625 L:      linux-kbuild@vger.kernel.org
9626 S:      Maintained
9627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9628 F:      Documentation/kbuild/kconfig*
9629 F:      scripts/Kconfig.include
9630 F:      scripts/kconfig/
9631
9632 KCOV
9633 R:      Dmitry Vyukov <dvyukov@google.com>
9634 R:      Andrey Konovalov <andreyknvl@gmail.com>
9635 L:      kasan-dev@googlegroups.com
9636 S:      Maintained
9637 F:      Documentation/dev-tools/kcov.rst
9638 F:      include/linux/kcov.h
9639 F:      include/uapi/linux/kcov.h
9640 F:      kernel/kcov.c
9641 F:      scripts/Makefile.kcov
9642
9643 KCSAN
9644 M:      Marco Elver <elver@google.com>
9645 R:      Dmitry Vyukov <dvyukov@google.com>
9646 L:      kasan-dev@googlegroups.com
9647 S:      Maintained
9648 F:      Documentation/dev-tools/kcsan.rst
9649 F:      include/linux/kcsan*.h
9650 F:      kernel/kcsan/
9651 F:      lib/Kconfig.kcsan
9652 F:      scripts/Makefile.kcsan
9653
9654 KDUMP
9655 M:      Dave Young <dyoung@redhat.com>
9656 M:      Baoquan He <bhe@redhat.com>
9657 R:      Vivek Goyal <vgoyal@redhat.com>
9658 L:      kexec@lists.infradead.org
9659 S:      Maintained
9660 W:      http://lse.sourceforge.net/kdump/
9661 F:      Documentation/admin-guide/kdump/
9662 F:      fs/proc/vmcore.c
9663 F:      include/linux/crash_core.h
9664 F:      include/linux/crash_dump.h
9665 F:      include/uapi/linux/vmcore.h
9666 F:      kernel/crash_*.c
9667
9668 KEENE FM RADIO TRANSMITTER DRIVER
9669 M:      Hans Verkuil <hverkuil@xs4all.nl>
9670 L:      linux-media@vger.kernel.org
9671 S:      Maintained
9672 W:      https://linuxtv.org
9673 T:      git git://linuxtv.org/media_tree.git
9674 F:      drivers/media/radio/radio-keene*
9675
9676 KERNEL AUTOMOUNTER
9677 M:      Ian Kent <raven@themaw.net>
9678 L:      autofs@vger.kernel.org
9679 S:      Maintained
9680 F:      fs/autofs/
9681
9682 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9683 M:      Masahiro Yamada <masahiroy@kernel.org>
9684 M:      Michal Marek <michal.lkml@markovi.net>
9685 L:      linux-kbuild@vger.kernel.org
9686 S:      Maintained
9687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9688 F:      Documentation/kbuild/
9689 F:      Makefile
9690 F:      scripts/*vmlinux*
9691 F:      scripts/Kbuild*
9692 F:      scripts/Makefile*
9693 F:      scripts/basic/
9694 F:      scripts/mk*
9695 F:      scripts/mod/
9696 F:      scripts/package/
9697
9698 KERNEL JANITORS
9699 L:      kernel-janitors@vger.kernel.org
9700 S:      Odd Fixes
9701 W:      http://kernelnewbies.org/KernelJanitors
9702
9703 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9704 M:      "J. Bruce Fields" <bfields@fieldses.org>
9705 M:      Chuck Lever <chuck.lever@oracle.com>
9706 L:      linux-nfs@vger.kernel.org
9707 S:      Supported
9708 W:      http://nfs.sourceforge.net/
9709 T:      git git://linux-nfs.org/~bfields/linux.git
9710 F:      fs/lockd/
9711 F:      fs/nfs_common/
9712 F:      fs/nfsd/
9713 F:      include/linux/lockd/
9714 F:      include/linux/sunrpc/
9715 F:      include/uapi/linux/nfsd/
9716 F:      include/uapi/linux/sunrpc/
9717 F:      net/sunrpc/
9718 F:      Documentation/filesystems/nfs/
9719
9720 KERNEL SELFTEST FRAMEWORK
9721 M:      Shuah Khan <shuah@kernel.org>
9722 M:      Shuah Khan <skhan@linuxfoundation.org>
9723 L:      linux-kselftest@vger.kernel.org
9724 S:      Maintained
9725 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9727 F:      Documentation/dev-tools/kselftest*
9728 F:      tools/testing/selftests/
9729
9730 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9731 M:      Brendan Higgins <brendanhiggins@google.com>
9732 L:      linux-kselftest@vger.kernel.org
9733 L:      kunit-dev@googlegroups.com
9734 S:      Maintained
9735 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9736 F:      Documentation/dev-tools/kunit/
9737 F:      include/kunit/
9738 F:      lib/kunit/
9739 F:      tools/testing/kunit/
9740
9741 KERNEL USERMODE HELPER
9742 M:      Luis Chamberlain <mcgrof@kernel.org>
9743 L:      linux-kernel@vger.kernel.org
9744 S:      Maintained
9745 F:      include/linux/umh.h
9746 F:      kernel/umh.c
9747
9748 KERNEL VIRTUAL MACHINE (KVM)
9749 M:      Paolo Bonzini <pbonzini@redhat.com>
9750 L:      kvm@vger.kernel.org
9751 S:      Supported
9752 W:      http://www.linux-kvm.org
9753 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9754 F:      Documentation/virt/kvm/
9755 F:      include/asm-generic/kvm*
9756 F:      include/kvm/iodev.h
9757 F:      include/linux/kvm*
9758 F:      include/trace/events/kvm.h
9759 F:      include/uapi/asm-generic/kvm*
9760 F:      include/uapi/linux/kvm*
9761 F:      tools/kvm/
9762 F:      tools/testing/selftests/kvm/
9763 F:      virt/kvm/*
9764
9765 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9766 M:      Marc Zyngier <maz@kernel.org>
9767 R:      James Morse <james.morse@arm.com>
9768 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9769 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9770 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9771 L:      kvmarm@lists.cs.columbia.edu
9772 S:      Maintained
9773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9774 F:      arch/arm64/include/asm/kvm*
9775 F:      arch/arm64/include/uapi/asm/kvm*
9776 F:      arch/arm64/kvm/
9777 F:      include/kvm/arm_*
9778
9779 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9780 M:      Huacai Chen <chenhuacai@kernel.org>
9781 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
9782 L:      linux-mips@vger.kernel.org
9783 L:      kvm@vger.kernel.org
9784 S:      Maintained
9785 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9786 F:      arch/mips/include/asm/kvm*
9787 F:      arch/mips/include/uapi/asm/kvm*
9788 F:      arch/mips/kvm/
9789
9790 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9791 M:      Paul Mackerras <paulus@ozlabs.org>
9792 L:      kvm-ppc@vger.kernel.org
9793 S:      Supported
9794 W:      http://www.linux-kvm.org/
9795 T:      git git://github.com/agraf/linux-2.6.git
9796 F:      arch/powerpc/include/asm/kvm*
9797 F:      arch/powerpc/include/uapi/asm/kvm*
9798 F:      arch/powerpc/kernel/kvm*
9799 F:      arch/powerpc/kvm/
9800
9801 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9802 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9803 M:      Janosch Frank <frankja@linux.ibm.com>
9804 R:      David Hildenbrand <david@redhat.com>
9805 R:      Cornelia Huck <cohuck@redhat.com>
9806 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9807 L:      kvm@vger.kernel.org
9808 S:      Supported
9809 W:      http://www.ibm.com/developerworks/linux/linux390/
9810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9811 F:      Documentation/virt/kvm/s390*
9812 F:      arch/s390/include/asm/gmap.h
9813 F:      arch/s390/include/asm/kvm*
9814 F:      arch/s390/include/uapi/asm/kvm*
9815 F:      arch/s390/kernel/uv.c
9816 F:      arch/s390/kvm/
9817 F:      arch/s390/mm/gmap.c
9818 F:      tools/testing/selftests/kvm/*/s390x/
9819 F:      tools/testing/selftests/kvm/s390x/
9820
9821 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9822 M:      Paolo Bonzini <pbonzini@redhat.com>
9823 R:      Sean Christopherson <seanjc@google.com>
9824 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9825 R:      Wanpeng Li <wanpengli@tencent.com>
9826 R:      Jim Mattson <jmattson@google.com>
9827 R:      Joerg Roedel <joro@8bytes.org>
9828 L:      kvm@vger.kernel.org
9829 S:      Supported
9830 W:      http://www.linux-kvm.org
9831 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9832 F:      arch/x86/include/asm/kvm*
9833 F:      arch/x86/include/asm/pvclock-abi.h
9834 F:      arch/x86/include/asm/svm.h
9835 F:      arch/x86/include/asm/vmx*.h
9836 F:      arch/x86/include/uapi/asm/kvm*
9837 F:      arch/x86/include/uapi/asm/svm.h
9838 F:      arch/x86/include/uapi/asm/vmx.h
9839 F:      arch/x86/kernel/kvm.c
9840 F:      arch/x86/kernel/kvmclock.c
9841 F:      arch/x86/kvm/
9842 F:      arch/x86/kvm/*/
9843
9844 KERNFS
9845 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9846 M:      Tejun Heo <tj@kernel.org>
9847 S:      Supported
9848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9849 F:      fs/kernfs/
9850 F:      include/linux/kernfs.h
9851
9852 KEXEC
9853 M:      Eric Biederman <ebiederm@xmission.com>
9854 L:      kexec@lists.infradead.org
9855 S:      Maintained
9856 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9857 F:      include/linux/kexec.h
9858 F:      include/uapi/linux/kexec.h
9859 F:      kernel/kexec*
9860
9861 KEYS-ENCRYPTED
9862 M:      Mimi Zohar <zohar@linux.ibm.com>
9863 L:      linux-integrity@vger.kernel.org
9864 L:      keyrings@vger.kernel.org
9865 S:      Supported
9866 F:      Documentation/security/keys/trusted-encrypted.rst
9867 F:      include/keys/encrypted-type.h
9868 F:      security/keys/encrypted-keys/
9869
9870 KEYS-TRUSTED
9871 M:      James Bottomley <jejb@linux.ibm.com>
9872 M:      Jarkko Sakkinen <jarkko@kernel.org>
9873 M:      Mimi Zohar <zohar@linux.ibm.com>
9874 L:      linux-integrity@vger.kernel.org
9875 L:      keyrings@vger.kernel.org
9876 S:      Supported
9877 F:      Documentation/security/keys/trusted-encrypted.rst
9878 F:      include/keys/trusted-type.h
9879 F:      include/keys/trusted_tpm.h
9880 F:      security/keys/trusted-keys/
9881
9882 KEYS/KEYRINGS
9883 M:      David Howells <dhowells@redhat.com>
9884 M:      Jarkko Sakkinen <jarkko@kernel.org>
9885 L:      keyrings@vger.kernel.org
9886 S:      Maintained
9887 F:      Documentation/security/keys/core.rst
9888 F:      include/keys/
9889 F:      include/linux/key-type.h
9890 F:      include/linux/key.h
9891 F:      include/linux/keyctl.h
9892 F:      include/uapi/linux/keyctl.h
9893 F:      security/keys/
9894
9895 KFENCE
9896 M:      Alexander Potapenko <glider@google.com>
9897 M:      Marco Elver <elver@google.com>
9898 R:      Dmitry Vyukov <dvyukov@google.com>
9899 L:      kasan-dev@googlegroups.com
9900 S:      Maintained
9901 F:      Documentation/dev-tools/kfence.rst
9902 F:      arch/*/include/asm/kfence.h
9903 F:      include/linux/kfence.h
9904 F:      lib/Kconfig.kfence
9905 F:      mm/kfence/
9906
9907 KFIFO
9908 M:      Stefani Seibold <stefani@seibold.net>
9909 S:      Maintained
9910 F:      include/linux/kfifo.h
9911 F:      lib/kfifo.c
9912 F:      samples/kfifo/
9913
9914 KGDB / KDB /debug_core
9915 M:      Jason Wessel <jason.wessel@windriver.com>
9916 M:      Daniel Thompson <daniel.thompson@linaro.org>
9917 R:      Douglas Anderson <dianders@chromium.org>
9918 L:      kgdb-bugreport@lists.sourceforge.net
9919 S:      Maintained
9920 W:      http://kgdb.wiki.kernel.org/
9921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9922 F:      Documentation/dev-tools/kgdb.rst
9923 F:      drivers/misc/kgdbts.c
9924 F:      drivers/tty/serial/kgdboc.c
9925 F:      include/linux/kdb.h
9926 F:      include/linux/kgdb.h
9927 F:      kernel/debug/
9928
9929 KHADAS MCU MFD DRIVER
9930 M:      Neil Armstrong <narmstrong@baylibre.com>
9931 L:      linux-amlogic@lists.infradead.org
9932 S:      Maintained
9933 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
9934 F:      drivers/mfd/khadas-mcu.c
9935 F:      include/linux/mfd/khadas-mcu.h
9936 F:      drivers/thermal/khadas_mcu_fan.c
9937
9938 KMEMLEAK
9939 M:      Catalin Marinas <catalin.marinas@arm.com>
9940 S:      Maintained
9941 F:      Documentation/dev-tools/kmemleak.rst
9942 F:      include/linux/kmemleak.h
9943 F:      mm/kmemleak.c
9944 F:      samples/kmemleak/kmemleak-test.c
9945
9946 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9947 M:      Luis Chamberlain <mcgrof@kernel.org>
9948 L:      linux-kernel@vger.kernel.org
9949 S:      Maintained
9950 F:      include/linux/kmod.h
9951 F:      kernel/kmod.c
9952 F:      lib/test_kmod.c
9953 F:      tools/testing/selftests/kmod/
9954
9955 KPROBES
9956 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9957 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9958 M:      "David S. Miller" <davem@davemloft.net>
9959 M:      Masami Hiramatsu <mhiramat@kernel.org>
9960 S:      Maintained
9961 F:      Documentation/trace/kprobes.rst
9962 F:      include/asm-generic/kprobes.h
9963 F:      include/linux/kprobes.h
9964 F:      kernel/kprobes.c
9965
9966 KS0108 LCD CONTROLLER DRIVER
9967 M:      Miguel Ojeda <ojeda@kernel.org>
9968 S:      Maintained
9969 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9970 F:      drivers/auxdisplay/ks0108.c
9971 F:      include/linux/ks0108.h
9972
9973 KTD253 BACKLIGHT DRIVER
9974 M:      Linus Walleij <linus.walleij@linaro.org>
9975 S:      Maintained
9976 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
9977 F:      drivers/video/backlight/ktd253-backlight.c
9978
9979 L3MDEV
9980 M:      David Ahern <dsahern@kernel.org>
9981 L:      netdev@vger.kernel.org
9982 S:      Maintained
9983 F:      include/net/l3mdev.h
9984 F:      net/l3mdev
9985
9986 L7 BPF FRAMEWORK
9987 M:      John Fastabend <john.fastabend@gmail.com>
9988 M:      Daniel Borkmann <daniel@iogearbox.net>
9989 M:      Jakub Sitnicki <jakub@cloudflare.com>
9990 M:      Lorenz Bauer <lmb@cloudflare.com>
9991 L:      netdev@vger.kernel.org
9992 L:      bpf@vger.kernel.org
9993 S:      Maintained
9994 F:      include/linux/skmsg.h
9995 F:      net/core/skmsg.c
9996 F:      net/core/sock_map.c
9997 F:      net/ipv4/tcp_bpf.c
9998 F:      net/ipv4/udp_bpf.c
9999
10000 LANTIQ / INTEL Ethernet drivers
10001 M:      Hauke Mehrtens <hauke@hauke-m.de>
10002 L:      netdev@vger.kernel.org
10003 S:      Maintained
10004 F:      drivers/net/dsa/lantiq_gswip.c
10005 F:      drivers/net/dsa/lantiq_pce.h
10006 F:      drivers/net/ethernet/lantiq_xrx200.c
10007 F:      net/dsa/tag_gswip.c
10008
10009 LANTIQ MIPS ARCHITECTURE
10010 M:      John Crispin <john@phrozen.org>
10011 L:      linux-mips@vger.kernel.org
10012 S:      Maintained
10013 F:      arch/mips/lantiq
10014 F:      drivers/soc/lantiq
10015
10016 LASI 53c700 driver for PARISC
10017 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
10018 L:      linux-scsi@vger.kernel.org
10019 S:      Maintained
10020 F:      Documentation/scsi/53c700.rst
10021 F:      drivers/scsi/53c700*
10022
10023 LEAKING_ADDRESSES
10024 M:      Tobin C. Harding <me@tobin.cc>
10025 M:      Tycho Andersen <tycho@tycho.pizza>
10026 L:      linux-hardening@vger.kernel.org
10027 S:      Maintained
10028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
10029 F:      scripts/leaking_addresses.pl
10030
10031 LED SUBSYSTEM
10032 M:      Pavel Machek <pavel@ucw.cz>
10033 L:      linux-leds@vger.kernel.org
10034 S:      Maintained
10035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
10036 F:      Documentation/devicetree/bindings/leds/
10037 F:      drivers/leds/
10038 F:      include/linux/leds.h
10039
10040 LEGACY EEPROM DRIVER
10041 M:      Jean Delvare <jdelvare@suse.com>
10042 S:      Maintained
10043 F:      Documentation/misc-devices/eeprom.rst
10044 F:      drivers/misc/eeprom/eeprom.c
10045
10046 LEGO MINDSTORMS EV3
10047 R:      David Lechner <david@lechnology.com>
10048 S:      Maintained
10049 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
10050 F:      arch/arm/boot/dts/da850-lego-ev3.dts
10051 F:      drivers/power/supply/lego_ev3_battery.c
10052
10053 LEGO USB Tower driver
10054 M:      Juergen Stuber <starblue@users.sourceforge.net>
10055 L:      legousb-devel@lists.sourceforge.net
10056 S:      Maintained
10057 W:      http://legousb.sourceforge.net/
10058 F:      drivers/usb/misc/legousbtower.c
10059
10060 LG LAPTOP EXTRAS
10061 M:      Matan Ziv-Av <matan@svgalib.org>
10062 L:      platform-driver-x86@vger.kernel.org
10063 S:      Maintained
10064 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
10065 F:      Documentation/admin-guide/laptops/lg-laptop.rst
10066 F:      drivers/platform/x86/lg-laptop.c
10067
10068 LG2160 MEDIA DRIVER
10069 M:      Michael Krufky <mkrufky@linuxtv.org>
10070 L:      linux-media@vger.kernel.org
10071 S:      Maintained
10072 W:      https://linuxtv.org
10073 W:      http://github.com/mkrufky
10074 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10075 T:      git git://linuxtv.org/mkrufky/tuners.git
10076 F:      drivers/media/dvb-frontends/lg2160.*
10077
10078 LGDT3305 MEDIA DRIVER
10079 M:      Michael Krufky <mkrufky@linuxtv.org>
10080 L:      linux-media@vger.kernel.org
10081 S:      Maintained
10082 W:      https://linuxtv.org
10083 W:      http://github.com/mkrufky
10084 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10085 T:      git git://linuxtv.org/mkrufky/tuners.git
10086 F:      drivers/media/dvb-frontends/lgdt3305.*
10087
10088 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
10089 M:      Viresh Kumar <vireshk@kernel.org>
10090 L:      linux-ide@vger.kernel.org
10091 S:      Maintained
10092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10093 F:      drivers/ata/pata_arasan_cf.c
10094 F:      include/linux/pata_arasan_cf_data.h
10095
10096 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
10097 M:      Linus Walleij <linus.walleij@linaro.org>
10098 L:      linux-ide@vger.kernel.org
10099 S:      Maintained
10100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10101 F:      drivers/ata/pata_ftide010.c
10102 F:      drivers/ata/sata_gemini.c
10103 F:      drivers/ata/sata_gemini.h
10104
10105 LIBATA SATA AHCI PLATFORM devices support
10106 M:      Hans de Goede <hdegoede@redhat.com>
10107 M:      Jens Axboe <axboe@kernel.dk>
10108 L:      linux-ide@vger.kernel.org
10109 S:      Maintained
10110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10111 F:      drivers/ata/ahci_platform.c
10112 F:      drivers/ata/libahci_platform.c
10113 F:      include/linux/ahci_platform.h
10114
10115 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
10116 M:      Mikael Pettersson <mikpelinux@gmail.com>
10117 L:      linux-ide@vger.kernel.org
10118 S:      Maintained
10119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10120 F:      drivers/ata/sata_promise.*
10121
10122 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
10123 M:      Jens Axboe <axboe@kernel.dk>
10124 L:      linux-ide@vger.kernel.org
10125 S:      Maintained
10126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10127 F:      Documentation/devicetree/bindings/ata/
10128 F:      drivers/ata/
10129 F:      include/linux/ata.h
10130 F:      include/linux/libata.h
10131
10132 LIBLOCKDEP
10133 M:      Sasha Levin <alexander.levin@microsoft.com>
10134 S:      Maintained
10135 F:      tools/lib/lockdep/
10136
10137 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
10138 M:      Dan Williams <dan.j.williams@intel.com>
10139 M:      Vishal Verma <vishal.l.verma@intel.com>
10140 M:      Dave Jiang <dave.jiang@intel.com>
10141 L:      linux-nvdimm@lists.01.org
10142 S:      Supported
10143 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10144 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10145 F:      drivers/nvdimm/blk.c
10146 F:      drivers/nvdimm/region_devs.c
10147
10148 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
10149 M:      Vishal Verma <vishal.l.verma@intel.com>
10150 M:      Dan Williams <dan.j.williams@intel.com>
10151 M:      Dave Jiang <dave.jiang@intel.com>
10152 L:      linux-nvdimm@lists.01.org
10153 S:      Supported
10154 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10155 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10156 F:      drivers/nvdimm/btt*
10157
10158 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
10159 M:      Dan Williams <dan.j.williams@intel.com>
10160 M:      Vishal Verma <vishal.l.verma@intel.com>
10161 M:      Dave Jiang <dave.jiang@intel.com>
10162 L:      linux-nvdimm@lists.01.org
10163 S:      Supported
10164 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10165 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10166 F:      drivers/nvdimm/pmem*
10167
10168 LIBNVDIMM: DEVICETREE BINDINGS
10169 M:      Oliver O'Halloran <oohall@gmail.com>
10170 L:      linux-nvdimm@lists.01.org
10171 S:      Supported
10172 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10173 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
10174 F:      drivers/nvdimm/of_pmem.c
10175
10176 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
10177 M:      Dan Williams <dan.j.williams@intel.com>
10178 M:      Vishal Verma <vishal.l.verma@intel.com>
10179 M:      Dave Jiang <dave.jiang@intel.com>
10180 M:      Ira Weiny <ira.weiny@intel.com>
10181 L:      linux-nvdimm@lists.01.org
10182 S:      Supported
10183 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10184 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
10186 F:      drivers/acpi/nfit/*
10187 F:      drivers/nvdimm/*
10188 F:      include/linux/libnvdimm.h
10189 F:      include/linux/nd.h
10190 F:      include/uapi/linux/ndctl.h
10191 F:      tools/testing/nvdimm/
10192
10193 LICENSES and SPDX stuff
10194 M:      Thomas Gleixner <tglx@linutronix.de>
10195 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10196 L:      linux-spdx@vger.kernel.org
10197 S:      Maintained
10198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
10199 F:      COPYING
10200 F:      Documentation/process/license-rules.rst
10201 F:      LICENSES/
10202 F:      scripts/spdxcheck-test.sh
10203 F:      scripts/spdxcheck.py
10204
10205 LIGHTNVM PLATFORM SUPPORT
10206 M:      Matias Bjorling <mb@lightnvm.io>
10207 L:      linux-block@vger.kernel.org
10208 S:      Maintained
10209 W:      http://github/OpenChannelSSD
10210 F:      drivers/lightnvm/
10211 F:      include/linux/lightnvm.h
10212 F:      include/uapi/linux/lightnvm.h
10213
10214 LINEAR RANGES HELPERS
10215 M:      Mark Brown <broonie@kernel.org>
10216 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10217 F:      lib/linear_ranges.c
10218 F:      lib/test_linear_ranges.c
10219 F:      include/linux/linear_range.h
10220
10221 LINUX FOR POWER MACINTOSH
10222 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10223 L:      linuxppc-dev@lists.ozlabs.org
10224 S:      Odd Fixes
10225 F:      arch/powerpc/platforms/powermac/
10226 F:      drivers/macintosh/
10227
10228 LINUX FOR POWERPC (32-BIT AND 64-BIT)
10229 M:      Michael Ellerman <mpe@ellerman.id.au>
10230 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10231 R:      Paul Mackerras <paulus@samba.org>
10232 L:      linuxppc-dev@lists.ozlabs.org
10233 S:      Supported
10234 W:      https://github.com/linuxppc/wiki/wiki
10235 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10237 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
10238 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
10239 F:      Documentation/devicetree/bindings/powerpc/
10240 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
10241 F:      Documentation/powerpc/
10242 F:      arch/powerpc/
10243 F:      drivers/*/*/*pasemi*
10244 F:      drivers/*/*pasemi*
10245 F:      drivers/char/tpm/tpm_ibmvtpm*
10246 F:      drivers/crypto/nx/
10247 F:      drivers/crypto/vmx/
10248 F:      drivers/i2c/busses/i2c-opal.c
10249 F:      drivers/net/ethernet/ibm/ibmveth.*
10250 F:      drivers/net/ethernet/ibm/ibmvnic.*
10251 F:      drivers/pci/hotplug/pnv_php.c
10252 F:      drivers/pci/hotplug/rpa*
10253 F:      drivers/rtc/rtc-opal.c
10254 F:      drivers/scsi/ibmvscsi/
10255 F:      drivers/tty/hvc/hvc_opal.c
10256 F:      drivers/watchdog/wdrtas.c
10257 F:      tools/testing/selftests/powerpc
10258 N:      /pmac
10259 N:      powermac
10260 N:      powernv
10261 N:      [^a-z0-9]ps3
10262 N:      pseries
10263
10264 LINUX FOR POWERPC EMBEDDED MPC5XXX
10265 M:      Anatolij Gustschin <agust@denx.de>
10266 L:      linuxppc-dev@lists.ozlabs.org
10267 S:      Odd Fixes
10268 F:      arch/powerpc/platforms/512x/
10269 F:      arch/powerpc/platforms/52xx/
10270
10271 LINUX FOR POWERPC EMBEDDED PPC4XX
10272 L:      linuxppc-dev@lists.ozlabs.org
10273 S:      Orphan
10274 F:      arch/powerpc/platforms/40x/
10275 F:      arch/powerpc/platforms/44x/
10276
10277 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10278 M:      Scott Wood <oss@buserror.net>
10279 L:      linuxppc-dev@lists.ozlabs.org
10280 S:      Odd fixes
10281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10282 F:      Documentation/devicetree/bindings/powerpc/fsl/
10283 F:      arch/powerpc/platforms/83xx/
10284 F:      arch/powerpc/platforms/85xx/
10285
10286 LINUX FOR POWERPC EMBEDDED PPC8XX
10287 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10288 L:      linuxppc-dev@lists.ozlabs.org
10289 S:      Maintained
10290 F:      arch/powerpc/platforms/8xx/
10291
10292 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10293 M:      Kees Cook <keescook@chromium.org>
10294 S:      Maintained
10295 F:      drivers/misc/lkdtm/*
10296 F:      tools/testing/selftests/lkdtm/*
10297
10298 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10299 M:      Alan Stern <stern@rowland.harvard.edu>
10300 M:      Andrea Parri <parri.andrea@gmail.com>
10301 M:      Will Deacon <will@kernel.org>
10302 M:      Peter Zijlstra <peterz@infradead.org>
10303 M:      Boqun Feng <boqun.feng@gmail.com>
10304 M:      Nicholas Piggin <npiggin@gmail.com>
10305 M:      David Howells <dhowells@redhat.com>
10306 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10307 M:      Luc Maranget <luc.maranget@inria.fr>
10308 M:      "Paul E. McKenney" <paulmck@kernel.org>
10309 R:      Akira Yokosawa <akiyks@gmail.com>
10310 R:      Daniel Lustig <dlustig@nvidia.com>
10311 R:      Joel Fernandes <joel@joelfernandes.org>
10312 L:      linux-kernel@vger.kernel.org
10313 L:      linux-arch@vger.kernel.org
10314 S:      Supported
10315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10316 F:      Documentation/atomic_bitops.txt
10317 F:      Documentation/atomic_t.txt
10318 F:      Documentation/core-api/refcount-vs-atomic.rst
10319 F:      Documentation/litmus-tests/
10320 F:      Documentation/memory-barriers.txt
10321 F:      tools/memory-model/
10322
10323 LIS3LV02D ACCELEROMETER DRIVER
10324 M:      Eric Piel <eric.piel@tremplin-utc.net>
10325 S:      Maintained
10326 F:      Documentation/misc-devices/lis3lv02d.rst
10327 F:      drivers/misc/lis3lv02d/
10328 F:      drivers/platform/x86/hp_accel.c
10329
10330 LIST KUNIT TEST
10331 M:      David Gow <davidgow@google.com>
10332 L:      linux-kselftest@vger.kernel.org
10333 L:      kunit-dev@googlegroups.com
10334 S:      Maintained
10335 F:      lib/list-test.c
10336
10337 LITEX PLATFORM
10338 M:      Karol Gugala <kgugala@antmicro.com>
10339 M:      Mateusz Holenko <mholenko@antmicro.com>
10340 S:      Maintained
10341 F:      Documentation/devicetree/bindings/*/litex,*.yaml
10342 F:      arch/openrisc/boot/dts/or1klitex.dts
10343 F:      drivers/soc/litex/litex_soc_ctrl.c
10344 F:      drivers/tty/serial/liteuart.c
10345 F:      include/linux/litex.h
10346
10347 LIVE PATCHING
10348 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10349 M:      Jiri Kosina <jikos@kernel.org>
10350 M:      Miroslav Benes <mbenes@suse.cz>
10351 M:      Petr Mladek <pmladek@suse.com>
10352 R:      Joe Lawrence <joe.lawrence@redhat.com>
10353 L:      live-patching@vger.kernel.org
10354 S:      Maintained
10355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10356 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10357 F:      Documentation/livepatch/
10358 F:      arch/powerpc/include/asm/livepatch.h
10359 F:      arch/s390/include/asm/livepatch.h
10360 F:      arch/x86/include/asm/livepatch.h
10361 F:      include/linux/livepatch.h
10362 F:      kernel/livepatch/
10363 F:      lib/livepatch/
10364 F:      samples/livepatch/
10365 F:      tools/testing/selftests/livepatch/
10366
10367 LLC (802.2)
10368 L:      netdev@vger.kernel.org
10369 S:      Odd fixes
10370 F:      include/linux/llc.h
10371 F:      include/net/llc*
10372 F:      include/uapi/linux/llc.h
10373 F:      net/llc/
10374
10375 LM73 HARDWARE MONITOR DRIVER
10376 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10377 L:      linux-hwmon@vger.kernel.org
10378 S:      Maintained
10379 F:      drivers/hwmon/lm73.c
10380
10381 LM78 HARDWARE MONITOR DRIVER
10382 M:      Jean Delvare <jdelvare@suse.com>
10383 L:      linux-hwmon@vger.kernel.org
10384 S:      Maintained
10385 F:      Documentation/hwmon/lm78.rst
10386 F:      drivers/hwmon/lm78.c
10387
10388 LM83 HARDWARE MONITOR DRIVER
10389 M:      Jean Delvare <jdelvare@suse.com>
10390 L:      linux-hwmon@vger.kernel.org
10391 S:      Maintained
10392 F:      Documentation/hwmon/lm83.rst
10393 F:      drivers/hwmon/lm83.c
10394
10395 LM90 HARDWARE MONITOR DRIVER
10396 M:      Jean Delvare <jdelvare@suse.com>
10397 L:      linux-hwmon@vger.kernel.org
10398 S:      Maintained
10399 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10400 F:      Documentation/hwmon/lm90.rst
10401 F:      drivers/hwmon/lm90.c
10402 F:      include/dt-bindings/thermal/lm90.h
10403
10404 LM95234 HARDWARE MONITOR DRIVER
10405 M:      Guenter Roeck <linux@roeck-us.net>
10406 L:      linux-hwmon@vger.kernel.org
10407 S:      Maintained
10408 F:      Documentation/hwmon/lm95234.rst
10409 F:      drivers/hwmon/lm95234.c
10410
10411 LME2510 MEDIA DRIVER
10412 M:      Malcolm Priestley <tvboxspy@gmail.com>
10413 L:      linux-media@vger.kernel.org
10414 S:      Maintained
10415 W:      https://linuxtv.org
10416 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10417 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10418
10419 LOADPIN SECURITY MODULE
10420 M:      Kees Cook <keescook@chromium.org>
10421 S:      Supported
10422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10423 F:      Documentation/admin-guide/LSM/LoadPin.rst
10424 F:      security/loadpin/
10425
10426 LOCKING PRIMITIVES
10427 M:      Peter Zijlstra <peterz@infradead.org>
10428 M:      Ingo Molnar <mingo@redhat.com>
10429 M:      Will Deacon <will@kernel.org>
10430 R:      Waiman Long <longman@redhat.com>
10431 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
10432 L:      linux-kernel@vger.kernel.org
10433 S:      Maintained
10434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10435 F:      Documentation/locking/
10436 F:      arch/*/include/asm/spinlock*.h
10437 F:      include/linux/lockdep.h
10438 F:      include/linux/mutex*.h
10439 F:      include/linux/rwlock*.h
10440 F:      include/linux/rwsem*.h
10441 F:      include/linux/seqlock.h
10442 F:      include/linux/spinlock*.h
10443 F:      kernel/locking/
10444 F:      lib/locking*.[ch]
10445 X:      kernel/locking/locktorture.c
10446
10447 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10448 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10449 L:      linux-ntfs-dev@lists.sourceforge.net
10450 S:      Maintained
10451 W:      http://www.linux-ntfs.org/content/view/19/37/
10452 F:      Documentation/admin-guide/ldm.rst
10453 F:      block/partitions/ldm.*
10454
10455 LOGITECH HID GAMING KEYBOARDS
10456 M:      Hans de Goede <hdegoede@redhat.com>
10457 L:      linux-input@vger.kernel.org
10458 S:      Maintained
10459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10460 F:      drivers/hid/hid-lg-g15.c
10461
10462 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10463 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10464 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10465 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10466 L:      MPT-FusionLinux.pdl@broadcom.com
10467 L:      linux-scsi@vger.kernel.org
10468 S:      Supported
10469 W:      http://www.avagotech.com/support/
10470 F:      drivers/message/fusion/
10471 F:      drivers/scsi/mpt3sas/
10472
10473 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10474 M:      Matthew Wilcox <willy@infradead.org>
10475 L:      linux-scsi@vger.kernel.org
10476 S:      Maintained
10477 F:      drivers/scsi/sym53c8xx_2/
10478
10479 LTC1660 DAC DRIVER
10480 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10481 L:      linux-iio@vger.kernel.org
10482 S:      Maintained
10483 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10484 F:      drivers/iio/dac/ltc1660.c
10485
10486 LTC2947 HARDWARE MONITOR DRIVER
10487 M:      Nuno Sá <nuno.sa@analog.com>
10488 L:      linux-hwmon@vger.kernel.org
10489 S:      Supported
10490 W:      http://ez.analog.com/community/linux-device-drivers
10491 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10492 F:      drivers/hwmon/ltc2947-core.c
10493 F:      drivers/hwmon/ltc2947-i2c.c
10494 F:      drivers/hwmon/ltc2947-spi.c
10495 F:      drivers/hwmon/ltc2947.h
10496
10497 LTC2983 IIO TEMPERATURE DRIVER
10498 M:      Nuno Sá <nuno.sa@analog.com>
10499 L:      linux-iio@vger.kernel.org
10500 S:      Supported
10501 W:      http://ez.analog.com/community/linux-device-drivers
10502 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10503 F:      drivers/iio/temperature/ltc2983.c
10504
10505 LTC4261 HARDWARE MONITOR DRIVER
10506 M:      Guenter Roeck <linux@roeck-us.net>
10507 L:      linux-hwmon@vger.kernel.org
10508 S:      Maintained
10509 F:      Documentation/hwmon/ltc4261.rst
10510 F:      drivers/hwmon/ltc4261.c
10511
10512 LTC4306 I2C MULTIPLEXER DRIVER
10513 M:      Michael Hennerich <michael.hennerich@analog.com>
10514 L:      linux-i2c@vger.kernel.org
10515 S:      Supported
10516 W:      http://ez.analog.com/community/linux-device-drivers
10517 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10518 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10519
10520 LTP (Linux Test Project)
10521 M:      Mike Frysinger <vapier@gentoo.org>
10522 M:      Cyril Hrubis <chrubis@suse.cz>
10523 M:      Wanlong Gao <wanlong.gao@gmail.com>
10524 M:      Jan Stancek <jstancek@redhat.com>
10525 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10526 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10527 L:      ltp@lists.linux.it (subscribers-only)
10528 S:      Maintained
10529 W:      http://linux-test-project.github.io/
10530 T:      git git://github.com/linux-test-project/ltp.git
10531
10532 LYNX PCS MODULE
10533 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
10534 L:      netdev@vger.kernel.org
10535 S:      Supported
10536 F:      drivers/net/pcs/pcs-lynx.c
10537 F:      include/linux/pcs-lynx.h
10538
10539 M68K ARCHITECTURE
10540 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10541 L:      linux-m68k@lists.linux-m68k.org
10542 S:      Maintained
10543 W:      http://www.linux-m68k.org/
10544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10545 F:      arch/m68k/
10546 F:      drivers/zorro/
10547
10548 M68K ON APPLE MACINTOSH
10549 M:      Joshua Thompson <funaho@jurai.org>
10550 L:      linux-m68k@lists.linux-m68k.org
10551 S:      Maintained
10552 W:      http://www.mac.linux-m68k.org/
10553 F:      arch/m68k/mac/
10554 F:      drivers/macintosh/adb-iop.c
10555 F:      drivers/macintosh/via-macii.c
10556
10557 M68K ON HP9000/300
10558 M:      Philip Blundell <philb@gnu.org>
10559 S:      Maintained
10560 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10561 F:      arch/m68k/hp300/
10562
10563 M88DS3103 MEDIA DRIVER
10564 M:      Antti Palosaari <crope@iki.fi>
10565 L:      linux-media@vger.kernel.org
10566 S:      Maintained
10567 W:      https://linuxtv.org
10568 W:      http://palosaari.fi/linux/
10569 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10570 T:      git git://linuxtv.org/anttip/media_tree.git
10571 F:      drivers/media/dvb-frontends/m88ds3103*
10572
10573 M88RS2000 MEDIA DRIVER
10574 M:      Malcolm Priestley <tvboxspy@gmail.com>
10575 L:      linux-media@vger.kernel.org
10576 S:      Maintained
10577 W:      https://linuxtv.org
10578 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10579 F:      drivers/media/dvb-frontends/m88rs2000*
10580
10581 MA901 MASTERKIT USB FM RADIO DRIVER
10582 M:      Alexey Klimov <klimov.linux@gmail.com>
10583 L:      linux-media@vger.kernel.org
10584 S:      Maintained
10585 T:      git git://linuxtv.org/media_tree.git
10586 F:      drivers/media/radio/radio-ma901.c
10587
10588 MAC80211
10589 M:      Johannes Berg <johannes@sipsolutions.net>
10590 L:      linux-wireless@vger.kernel.org
10591 S:      Maintained
10592 W:      https://wireless.wiki.kernel.org/
10593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10595 F:      Documentation/networking/mac80211-injection.rst
10596 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10597 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10598 F:      include/net/mac80211.h
10599 F:      net/mac80211/
10600
10601 MAILBOX API
10602 M:      Jassi Brar <jassisinghbrar@gmail.com>
10603 L:      linux-kernel@vger.kernel.org
10604 S:      Maintained
10605 F:      drivers/mailbox/
10606 F:      include/linux/mailbox_client.h
10607 F:      include/linux/mailbox_controller.h
10608
10609 MAILBOX ARM MHUv2
10610 M:      Viresh Kumar <viresh.kumar@linaro.org>
10611 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
10612 L:      linux-kernel@vger.kernel.org
10613 S:      Maintained
10614 F:      drivers/mailbox/arm_mhuv2.c
10615 F:      include/linux/mailbox/arm_mhuv2_message.h
10616 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
10617
10618 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10619 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10620 L:      linux-man@vger.kernel.org
10621 S:      Maintained
10622 W:      http://www.kernel.org/doc/man-pages
10623
10624 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10625 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10626 L:      linux-mips@vger.kernel.org
10627 S:      Maintained
10628 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10629
10630 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10631 M:      Andrew Lunn <andrew@lunn.ch>
10632 M:      Vivien Didelot <vivien.didelot@gmail.com>
10633 L:      netdev@vger.kernel.org
10634 S:      Maintained
10635 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10636 F:      Documentation/networking/devlink/mv88e6xxx.rst
10637 F:      drivers/net/dsa/mv88e6xxx/
10638 F:      include/linux/platform_data/mv88e6xxx.h
10639
10640 MARVELL ARMADA 3700 PHY DRIVERS
10641 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10642 S:      Maintained
10643 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10644 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10645 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10646 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10647
10648 MARVELL ARMADA DRM SUPPORT
10649 M:      Russell King <linux@armlinux.org.uk>
10650 S:      Maintained
10651 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10652 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10653 F:      Documentation/devicetree/bindings/display/armada/
10654 F:      drivers/gpu/drm/armada/
10655 F:      include/uapi/drm/armada_drm.h
10656
10657 MARVELL CRYPTO DRIVER
10658 M:      Boris Brezillon <bbrezillon@kernel.org>
10659 M:      Arnaud Ebalard <arno@natisbad.org>
10660 M:      Srujana Challa <schalla@marvell.com>
10661 L:      linux-crypto@vger.kernel.org
10662 S:      Maintained
10663 F:      drivers/crypto/marvell/
10664 F:      include/linux/soc/marvell/octeontx2/
10665
10666 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10667 M:      Mirko Lindner <mlindner@marvell.com>
10668 M:      Stephen Hemminger <stephen@networkplumber.org>
10669 L:      netdev@vger.kernel.org
10670 S:      Maintained
10671 F:      drivers/net/ethernet/marvell/sk*
10672
10673 MARVELL LIBERTAS WIRELESS DRIVER
10674 L:      libertas-dev@lists.infradead.org
10675 S:      Orphan
10676 F:      drivers/net/wireless/marvell/libertas/
10677
10678 MARVELL MACCHIATOBIN SUPPORT
10679 M:      Russell King <linux@armlinux.org.uk>
10680 L:      linux-arm-kernel@lists.infradead.org
10681 S:      Maintained
10682 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10683
10684 MARVELL MV643XX ETHERNET DRIVER
10685 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10686 L:      netdev@vger.kernel.org
10687 S:      Maintained
10688 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10689 F:      include/linux/mv643xx.h
10690
10691 MARVELL MV88X3310 PHY DRIVER
10692 M:      Russell King <linux@armlinux.org.uk>
10693 L:      netdev@vger.kernel.org
10694 S:      Maintained
10695 F:      drivers/net/phy/marvell10g.c
10696
10697 MARVELL MVEBU THERMAL DRIVER
10698 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10699 S:      Maintained
10700 F:      drivers/thermal/armada_thermal.c
10701
10702 MARVELL MVNETA ETHERNET DRIVER
10703 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10704 L:      netdev@vger.kernel.org
10705 S:      Maintained
10706 F:      drivers/net/ethernet/marvell/mvneta.*
10707
10708 MARVELL MVPP2 ETHERNET DRIVER
10709 M:      Marcin Wojtas <mw@semihalf.com>
10710 M:      Russell King <linux@armlinux.org.uk>
10711 L:      netdev@vger.kernel.org
10712 S:      Maintained
10713 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
10714 F:      drivers/net/ethernet/marvell/mvpp2/
10715
10716 MARVELL MWIFIEX WIRELESS DRIVER
10717 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10718 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10719 M:      Xinming Hu <huxinming820@gmail.com>
10720 L:      linux-wireless@vger.kernel.org
10721 S:      Maintained
10722 F:      drivers/net/wireless/marvell/mwifiex/
10723
10724 MARVELL MWL8K WIRELESS DRIVER
10725 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10726 L:      linux-wireless@vger.kernel.org
10727 S:      Odd Fixes
10728 F:      drivers/net/wireless/marvell/mwl8k.c
10729
10730 MARVELL NAND CONTROLLER DRIVER
10731 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10732 L:      linux-mtd@lists.infradead.org
10733 S:      Maintained
10734 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10735 F:      drivers/mtd/nand/raw/marvell_nand.c
10736
10737 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10738 M:      Sunil Goutham <sgoutham@marvell.com>
10739 M:      Geetha sowjanya <gakula@marvell.com>
10740 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10741 M:      hariprasad <hkelam@marvell.com>
10742 L:      netdev@vger.kernel.org
10743 S:      Supported
10744 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10745 F:      include/linux/soc/marvell/octeontx2/
10746
10747 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10748 M:      Sunil Goutham <sgoutham@marvell.com>
10749 M:      Linu Cherian <lcherian@marvell.com>
10750 M:      Geetha sowjanya <gakula@marvell.com>
10751 M:      Jerin Jacob <jerinj@marvell.com>
10752 M:      hariprasad <hkelam@marvell.com>
10753 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10754 L:      netdev@vger.kernel.org
10755 S:      Supported
10756 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
10757 F:      drivers/net/ethernet/marvell/octeontx2/af/
10758
10759 MARVELL PRESTERA ETHERNET SWITCH DRIVER
10760 M:      Vadym Kochan <vkochan@marvell.com>
10761 M:      Taras Chornyi <tchornyi@marvell.com>
10762 S:      Supported
10763 W:      https://github.com/Marvell-switching/switchdev-prestera
10764 F:      drivers/net/ethernet/marvell/prestera/
10765
10766 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10767 M:      Nicolas Pitre <nico@fluxnic.net>
10768 S:      Odd Fixes
10769 F:      drivers/mmc/host/mvsdio.*
10770
10771 MARVELL USB MDIO CONTROLLER DRIVER
10772 M:      Tobias Waldekranz <tobias@waldekranz.com>
10773 L:      netdev@vger.kernel.org
10774 S:      Maintained
10775 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10776 F:      drivers/net/mdio/mdio-mvusb.c
10777
10778 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10779 M:      Hu Ziji <huziji@marvell.com>
10780 L:      linux-mmc@vger.kernel.org
10781 S:      Supported
10782 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10783 F:      drivers/mmc/host/sdhci-xenon*
10784
10785 MATROX FRAMEBUFFER DRIVER
10786 L:      linux-fbdev@vger.kernel.org
10787 S:      Orphan
10788 F:      drivers/video/fbdev/matrox/matroxfb_*
10789 F:      include/uapi/linux/matroxfb.h
10790
10791 MAX16065 HARDWARE MONITOR DRIVER
10792 M:      Guenter Roeck <linux@roeck-us.net>
10793 L:      linux-hwmon@vger.kernel.org
10794 S:      Maintained
10795 F:      Documentation/hwmon/max16065.rst
10796 F:      drivers/hwmon/max16065.c
10797
10798 MAX2175 SDR TUNER DRIVER
10799 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10800 L:      linux-media@vger.kernel.org
10801 S:      Maintained
10802 T:      git git://linuxtv.org/media_tree.git
10803 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10804 F:      Documentation/userspace-api/media/drivers/max2175.rst
10805 F:      drivers/media/i2c/max2175*
10806 F:      include/uapi/linux/max2175.h
10807
10808 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10809 L:      linux-hwmon@vger.kernel.org
10810 S:      Orphan
10811 F:      Documentation/hwmon/max6650.rst
10812 F:      drivers/hwmon/max6650.c
10813
10814 MAX6697 HARDWARE MONITOR DRIVER
10815 M:      Guenter Roeck <linux@roeck-us.net>
10816 L:      linux-hwmon@vger.kernel.org
10817 S:      Maintained
10818 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10819 F:      Documentation/hwmon/max6697.rst
10820 F:      drivers/hwmon/max6697.c
10821 F:      include/linux/platform_data/max6697.h
10822
10823 MAX9286 QUAD GMSL DESERIALIZER DRIVER
10824 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
10825 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10826 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
10827 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
10828 L:      linux-media@vger.kernel.org
10829 S:      Maintained
10830 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
10831 F:      drivers/media/i2c/max9286.c
10832
10833 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10834 M:      Peter Rosin <peda@axentia.se>
10835 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10836 S:      Maintained
10837 F:      Documentation/devicetree/bindings/sound/max9860.txt
10838 F:      sound/soc/codecs/max9860.*
10839
10840 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10841 M:      Andreas Klinger <ak@it-klinger.de>
10842 L:      linux-iio@vger.kernel.org
10843 S:      Maintained
10844 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10845 F:      drivers/iio/proximity/mb1232.c
10846
10847 MAXIM MAX77650 PMIC MFD DRIVER
10848 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10849 L:      linux-kernel@vger.kernel.org
10850 S:      Maintained
10851 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10852 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10853 F:      drivers/gpio/gpio-max77650.c
10854 F:      drivers/input/misc/max77650-onkey.c
10855 F:      drivers/leds/leds-max77650.c
10856 F:      drivers/mfd/max77650.c
10857 F:      drivers/power/supply/max77650-charger.c
10858 F:      drivers/regulator/max77650-regulator.c
10859 F:      include/linux/mfd/max77650.h
10860
10861 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10862 M:      Javier Martinez Canillas <javier@dowhile0.org>
10863 L:      linux-kernel@vger.kernel.org
10864 S:      Supported
10865 F:      Documentation/devicetree/bindings/*/*max77802.txt
10866 F:      drivers/regulator/max77802-regulator.c
10867 F:      include/dt-bindings/*/*max77802.h
10868
10869 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10870 M:      Krzysztof Kozlowski <krzk@kernel.org>
10871 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10872 L:      linux-pm@vger.kernel.org
10873 S:      Supported
10874 F:      drivers/power/supply/max14577_charger.c
10875 F:      drivers/power/supply/max77693_charger.c
10876
10877 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10878 M:      Chanwoo Choi <cw00.choi@samsung.com>
10879 M:      Krzysztof Kozlowski <krzk@kernel.org>
10880 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10881 L:      linux-kernel@vger.kernel.org
10882 S:      Supported
10883 F:      Documentation/devicetree/bindings/*/max77686.txt
10884 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10885 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10886 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10887 F:      drivers/*/max14577*.c
10888 F:      drivers/*/max77686*.c
10889 F:      drivers/*/max77693*.c
10890 F:      drivers/clk/clk-max77686.c
10891 F:      drivers/extcon/extcon-max14577.c
10892 F:      drivers/extcon/extcon-max77693.c
10893 F:      drivers/rtc/rtc-max77686.c
10894 F:      include/linux/mfd/max14577*.h
10895 F:      include/linux/mfd/max77686*.h
10896 F:      include/linux/mfd/max77693*.h
10897
10898 MAXIRADIO FM RADIO RECEIVER DRIVER
10899 M:      Hans Verkuil <hverkuil@xs4all.nl>
10900 L:      linux-media@vger.kernel.org
10901 S:      Maintained
10902 W:      https://linuxtv.org
10903 T:      git git://linuxtv.org/media_tree.git
10904 F:      drivers/media/radio/radio-maxiradio*
10905
10906 MCAN MMIO DEVICE DRIVER
10907 M:      Pankaj Sharma <pankj.sharma@samsung.com>
10908 L:      linux-can@vger.kernel.org
10909 S:      Maintained
10910 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10911 F:      drivers/net/can/m_can/m_can.c
10912 F:      drivers/net/can/m_can/m_can.h
10913 F:      drivers/net/can/m_can/m_can_platform.c
10914
10915 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10916 M:      Rishi Gupta <gupt21@gmail.com>
10917 L:      linux-i2c@vger.kernel.org
10918 L:      linux-input@vger.kernel.org
10919 S:      Maintained
10920 F:      drivers/hid/hid-mcp2221.c
10921
10922 MCP251XFD SPI-CAN NETWORK DRIVER
10923 M:      Marc Kleine-Budde <mkl@pengutronix.de>
10924 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
10925 R:      Thomas Kopp <thomas.kopp@microchip.com>
10926 L:      linux-can@vger.kernel.org
10927 S:      Maintained
10928 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
10929 F:      drivers/net/can/spi/mcp251xfd/
10930
10931 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10932 M:      Peter Rosin <peda@axentia.se>
10933 L:      linux-iio@vger.kernel.org
10934 S:      Maintained
10935 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10936 F:      drivers/iio/potentiometer/mcp4018.c
10937 F:      drivers/iio/potentiometer/mcp4531.c
10938
10939 MCR20A IEEE-802.15.4 RADIO DRIVER
10940 M:      Xue Liu <liuxuenetmail@gmail.com>
10941 L:      linux-wpan@vger.kernel.org
10942 S:      Maintained
10943 W:      https://github.com/xueliu/mcr20a-linux
10944 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10945 F:      drivers/net/ieee802154/mcr20a.c
10946 F:      drivers/net/ieee802154/mcr20a.h
10947
10948 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10949 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10950 L:      linux-iio@vger.kernel.org
10951 S:      Maintained
10952 F:      drivers/iio/dac/cio-dac.c
10953
10954 MEDIA CONTROLLER FRAMEWORK
10955 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10956 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10957 L:      linux-media@vger.kernel.org
10958 S:      Supported
10959 W:      https://www.linuxtv.org
10960 T:      git git://linuxtv.org/media_tree.git
10961 F:      drivers/media/mc/
10962 F:      include/media/media-*.h
10963 F:      include/uapi/linux/media.h
10964
10965 MEDIA DRIVER FOR FREESCALE IMX PXP
10966 M:      Philipp Zabel <p.zabel@pengutronix.de>
10967 L:      linux-media@vger.kernel.org
10968 S:      Maintained
10969 T:      git git://linuxtv.org/media_tree.git
10970 F:      drivers/media/platform/imx-pxp.[ch]
10971
10972 MEDIA DRIVERS FOR ASCOT2E
10973 M:      Sergey Kozlov <serjk@netup.ru>
10974 M:      Abylay Ospan <aospan@netup.ru>
10975 L:      linux-media@vger.kernel.org
10976 S:      Supported
10977 W:      https://linuxtv.org
10978 W:      http://netup.tv/
10979 T:      git git://linuxtv.org/media_tree.git
10980 F:      drivers/media/dvb-frontends/ascot2e*
10981
10982 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10983 M:      Jasmin Jessich <jasmin@anw.at>
10984 L:      linux-media@vger.kernel.org
10985 S:      Maintained
10986 W:      https://linuxtv.org
10987 T:      git git://linuxtv.org/media_tree.git
10988 F:      drivers/media/dvb-frontends/cxd2099*
10989
10990 MEDIA DRIVERS FOR CXD2841ER
10991 M:      Sergey Kozlov <serjk@netup.ru>
10992 M:      Abylay Ospan <aospan@netup.ru>
10993 L:      linux-media@vger.kernel.org
10994 S:      Supported
10995 W:      https://linuxtv.org
10996 W:      http://netup.tv/
10997 T:      git git://linuxtv.org/media_tree.git
10998 F:      drivers/media/dvb-frontends/cxd2841er*
10999
11000 MEDIA DRIVERS FOR CXD2880
11001 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
11002 L:      linux-media@vger.kernel.org
11003 S:      Supported
11004 W:      http://linuxtv.org/
11005 T:      git git://linuxtv.org/media_tree.git
11006 F:      drivers/media/dvb-frontends/cxd2880/*
11007 F:      drivers/media/spi/cxd2880*
11008
11009 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
11010 L:      linux-media@vger.kernel.org
11011 S:      Orphan
11012 W:      https://linuxtv.org
11013 T:      git git://linuxtv.org/media_tree.git
11014 F:      drivers/media/pci/ddbridge/*
11015
11016 MEDIA DRIVERS FOR FREESCALE IMX
11017 M:      Steve Longerbeam <slongerbeam@gmail.com>
11018 M:      Philipp Zabel <p.zabel@pengutronix.de>
11019 L:      linux-media@vger.kernel.org
11020 S:      Maintained
11021 T:      git git://linuxtv.org/media_tree.git
11022 F:      Documentation/admin-guide/media/imx.rst
11023 F:      Documentation/devicetree/bindings/media/imx.txt
11024 F:      drivers/staging/media/imx/
11025 F:      include/linux/imx-media.h
11026 F:      include/media/imx.h
11027
11028 MEDIA DRIVERS FOR FREESCALE IMX7
11029 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11030 L:      linux-media@vger.kernel.org
11031 S:      Maintained
11032 T:      git git://linuxtv.org/media_tree.git
11033 F:      Documentation/admin-guide/media/imx7.rst
11034 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
11035 F:      Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml
11036 F:      drivers/staging/media/imx/imx7-media-csi.c
11037 F:      drivers/staging/media/imx/imx7-mipi-csis.c
11038
11039 MEDIA DRIVERS FOR HELENE
11040 M:      Abylay Ospan <aospan@netup.ru>
11041 L:      linux-media@vger.kernel.org
11042 S:      Supported
11043 W:      https://linuxtv.org
11044 W:      http://netup.tv/
11045 T:      git git://linuxtv.org/media_tree.git
11046 F:      drivers/media/dvb-frontends/helene*
11047
11048 MEDIA DRIVERS FOR HORUS3A
11049 M:      Sergey Kozlov <serjk@netup.ru>
11050 M:      Abylay Ospan <aospan@netup.ru>
11051 L:      linux-media@vger.kernel.org
11052 S:      Supported
11053 W:      https://linuxtv.org
11054 W:      http://netup.tv/
11055 T:      git git://linuxtv.org/media_tree.git
11056 F:      drivers/media/dvb-frontends/horus3a*
11057
11058 MEDIA DRIVERS FOR LNBH25
11059 M:      Sergey Kozlov <serjk@netup.ru>
11060 M:      Abylay Ospan <aospan@netup.ru>
11061 L:      linux-media@vger.kernel.org
11062 S:      Supported
11063 W:      https://linuxtv.org
11064 W:      http://netup.tv/
11065 T:      git git://linuxtv.org/media_tree.git
11066 F:      drivers/media/dvb-frontends/lnbh25*
11067
11068 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
11069 L:      linux-media@vger.kernel.org
11070 S:      Orphan
11071 W:      https://linuxtv.org
11072 T:      git git://linuxtv.org/media_tree.git
11073 F:      drivers/media/dvb-frontends/mxl5xx*
11074
11075 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
11076 M:      Sergey Kozlov <serjk@netup.ru>
11077 M:      Abylay Ospan <aospan@netup.ru>
11078 L:      linux-media@vger.kernel.org
11079 S:      Supported
11080 W:      https://linuxtv.org
11081 W:      http://netup.tv/
11082 T:      git git://linuxtv.org/media_tree.git
11083 F:      drivers/media/pci/netup_unidvb/*
11084
11085 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
11086 M:      Dmitry Osipenko <digetx@gmail.com>
11087 L:      linux-media@vger.kernel.org
11088 L:      linux-tegra@vger.kernel.org
11089 S:      Maintained
11090 T:      git git://linuxtv.org/media_tree.git
11091 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
11092 F:      drivers/staging/media/tegra-vde/
11093
11094 MEDIA DRIVERS FOR RENESAS - CEU
11095 M:      Jacopo Mondi <jacopo@jmondi.org>
11096 L:      linux-media@vger.kernel.org
11097 L:      linux-renesas-soc@vger.kernel.org
11098 S:      Supported
11099 T:      git git://linuxtv.org/media_tree.git
11100 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
11101 F:      drivers/media/platform/renesas-ceu.c
11102 F:      include/media/drv-intf/renesas-ceu.h
11103
11104 MEDIA DRIVERS FOR RENESAS - DRIF
11105 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
11106 L:      linux-media@vger.kernel.org
11107 L:      linux-renesas-soc@vger.kernel.org
11108 S:      Supported
11109 T:      git git://linuxtv.org/media_tree.git
11110 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
11111 F:      drivers/media/platform/rcar_drif.c
11112
11113 MEDIA DRIVERS FOR RENESAS - FCP
11114 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11115 L:      linux-media@vger.kernel.org
11116 L:      linux-renesas-soc@vger.kernel.org
11117 S:      Supported
11118 T:      git git://linuxtv.org/media_tree.git
11119 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
11120 F:      drivers/media/platform/rcar-fcp.c
11121 F:      include/media/rcar-fcp.h
11122
11123 MEDIA DRIVERS FOR RENESAS - FDP1
11124 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11125 L:      linux-media@vger.kernel.org
11126 L:      linux-renesas-soc@vger.kernel.org
11127 S:      Supported
11128 T:      git git://linuxtv.org/media_tree.git
11129 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
11130 F:      drivers/media/platform/rcar_fdp1.c
11131
11132 MEDIA DRIVERS FOR RENESAS - VIN
11133 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
11134 L:      linux-media@vger.kernel.org
11135 L:      linux-renesas-soc@vger.kernel.org
11136 S:      Supported
11137 T:      git git://linuxtv.org/media_tree.git
11138 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
11139 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
11140 F:      drivers/media/platform/rcar-vin/
11141
11142 MEDIA DRIVERS FOR RENESAS - VSP1
11143 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11144 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11145 L:      linux-media@vger.kernel.org
11146 L:      linux-renesas-soc@vger.kernel.org
11147 S:      Supported
11148 T:      git git://linuxtv.org/media_tree.git
11149 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
11150 F:      drivers/media/platform/vsp1/
11151
11152 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
11153 L:      linux-media@vger.kernel.org
11154 S:      Orphan
11155 W:      https://linuxtv.org
11156 T:      git git://linuxtv.org/media_tree.git
11157 F:      drivers/media/dvb-frontends/stv0910*
11158
11159 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
11160 L:      linux-media@vger.kernel.org
11161 S:      Orphan
11162 W:      https://linuxtv.org
11163 T:      git git://linuxtv.org/media_tree.git
11164 F:      drivers/media/dvb-frontends/stv6111*
11165
11166 MEDIA DRIVERS FOR STM32 - DCMI
11167 M:      Hugues Fruchet <hugues.fruchet@st.com>
11168 L:      linux-media@vger.kernel.org
11169 S:      Supported
11170 T:      git git://linuxtv.org/media_tree.git
11171 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
11172 F:      drivers/media/platform/stm32/stm32-dcmi.c
11173
11174 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
11175 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
11176 L:      linux-media@vger.kernel.org
11177 S:      Maintained
11178 W:      https://linuxtv.org
11179 Q:      http://patchwork.kernel.org/project/linux-media/list/
11180 T:      git git://linuxtv.org/media_tree.git
11181 F:      Documentation/admin-guide/media/
11182 F:      Documentation/devicetree/bindings/media/
11183 F:      Documentation/driver-api/media/
11184 F:      Documentation/userspace-api/media/
11185 F:      drivers/media/
11186 F:      drivers/staging/media/
11187 F:      include/linux/platform_data/media/
11188 F:      include/media/
11189 F:      include/uapi/linux/dvb/
11190 F:      include/uapi/linux/ivtv*
11191 F:      include/uapi/linux/media.h
11192 F:      include/uapi/linux/meye.h
11193 F:      include/uapi/linux/uvcvideo.h
11194 F:      include/uapi/linux/v4l2-*
11195 F:      include/uapi/linux/videodev2.h
11196
11197 MEDIATEK BLUETOOTH DRIVER
11198 M:      Sean Wang <sean.wang@mediatek.com>
11199 L:      linux-bluetooth@vger.kernel.org
11200 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11201 S:      Maintained
11202 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
11203 F:      drivers/bluetooth/btmtkuart.c
11204
11205 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
11206 M:      Sean Wang <sean.wang@mediatek.com>
11207 L:      linux-pm@vger.kernel.org
11208 S:      Maintained
11209 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
11210 F:      drivers/power/reset/mt6323-poweroff.c
11211
11212 MEDIATEK CIR DRIVER
11213 M:      Sean Wang <sean.wang@mediatek.com>
11214 S:      Maintained
11215 F:      drivers/media/rc/mtk-cir.c
11216
11217 MEDIATEK DMA DRIVER
11218 M:      Sean Wang <sean.wang@mediatek.com>
11219 L:      dmaengine@vger.kernel.org
11220 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11221 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11222 S:      Maintained
11223 F:      Documentation/devicetree/bindings/dma/mtk-*
11224 F:      drivers/dma/mediatek/
11225
11226 MEDIATEK ETHERNET DRIVER
11227 M:      Felix Fietkau <nbd@nbd.name>
11228 M:      John Crispin <john@phrozen.org>
11229 M:      Sean Wang <sean.wang@mediatek.com>
11230 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
11231 L:      netdev@vger.kernel.org
11232 S:      Maintained
11233 F:      drivers/net/ethernet/mediatek/
11234
11235 MEDIATEK I2C CONTROLLER DRIVER
11236 M:      Qii Wang <qii.wang@mediatek.com>
11237 L:      linux-i2c@vger.kernel.org
11238 S:      Maintained
11239 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
11240 F:      drivers/i2c/busses/i2c-mt65xx.c
11241
11242 MEDIATEK IOMMU DRIVER
11243 M:      Yong Wu <yong.wu@mediatek.com>
11244 L:      iommu@lists.linux-foundation.org
11245 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11246 S:      Supported
11247 F:      Documentation/devicetree/bindings/iommu/mediatek*
11248 F:      drivers/iommu/mtk_iommu*
11249 F:      include/dt-bindings/memory/mt*-port.h
11250
11251 MEDIATEK JPEG DRIVER
11252 M:      Rick Chang <rick.chang@mediatek.com>
11253 M:      Bin Liu <bin.liu@mediatek.com>
11254 S:      Supported
11255 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
11256 F:      drivers/media/platform/mtk-jpeg/
11257
11258 MEDIATEK MDP DRIVER
11259 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
11260 M:      Houlong Wei <houlong.wei@mediatek.com>
11261 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11262 S:      Supported
11263 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
11264 F:      drivers/media/platform/mtk-mdp/
11265 F:      drivers/media/platform/mtk-vpu/
11266
11267 MEDIATEK MEDIA DRIVER
11268 M:      Tiffany Lin <tiffany.lin@mediatek.com>
11269 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11270 S:      Supported
11271 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
11272 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
11273 F:      drivers/media/platform/mtk-vcodec/
11274 F:      drivers/media/platform/mtk-vpu/
11275
11276 MEDIATEK MMC/SD/SDIO DRIVER
11277 M:      Chaotian Jing <chaotian.jing@mediatek.com>
11278 S:      Maintained
11279 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
11280 F:      drivers/mmc/host/mtk-sd.c
11281
11282 MEDIATEK MT76 WIRELESS LAN DRIVER
11283 M:      Felix Fietkau <nbd@nbd.name>
11284 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11285 R:      Ryder Lee <ryder.lee@mediatek.com>
11286 L:      linux-wireless@vger.kernel.org
11287 S:      Maintained
11288 F:      drivers/net/wireless/mediatek/mt76/
11289
11290 MEDIATEK MT7601U WIRELESS LAN DRIVER
11291 M:      Jakub Kicinski <kubakici@wp.pl>
11292 L:      linux-wireless@vger.kernel.org
11293 S:      Maintained
11294 F:      drivers/net/wireless/mediatek/mt7601u/
11295
11296 MEDIATEK MT7621/28/88 I2C DRIVER
11297 M:      Stefan Roese <sr@denx.de>
11298 L:      linux-i2c@vger.kernel.org
11299 S:      Maintained
11300 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11301 F:      drivers/i2c/busses/i2c-mt7621.c
11302
11303 MEDIATEK MT7621 PHY PCI DRIVER
11304 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
11305 S:      Maintained
11306 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
11307 F:      drivers/phy/ralink/phy-mt7621-pci.c
11308
11309 MEDIATEK NAND CONTROLLER DRIVER
11310 L:      linux-mtd@lists.infradead.org
11311 S:      Orphan
11312 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
11313 F:      drivers/mtd/nand/raw/mtk_*
11314
11315 MEDIATEK PMIC LED DRIVER
11316 M:      Sean Wang <sean.wang@mediatek.com>
11317 S:      Maintained
11318 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
11319 F:      drivers/leds/leds-mt6323.c
11320
11321 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11322 M:      Sean Wang <sean.wang@mediatek.com>
11323 S:      Maintained
11324 F:      drivers/char/hw_random/mtk-rng.c
11325
11326 MEDIATEK SWITCH DRIVER
11327 M:      Sean Wang <sean.wang@mediatek.com>
11328 M:      Landen Chao <Landen.Chao@mediatek.com>
11329 L:      netdev@vger.kernel.org
11330 S:      Maintained
11331 F:      drivers/net/dsa/mt7530.*
11332 F:      net/dsa/tag_mtk.c
11333
11334 MEDIATEK USB3 DRD IP DRIVER
11335 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
11336 L:      linux-usb@vger.kernel.org
11337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11338 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11339 S:      Maintained
11340 F:      Documentation/devicetree/bindings/usb/mediatek,*
11341 F:      drivers/usb/host/xhci-mtk*
11342 F:      drivers/usb/mtu3/
11343
11344 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11345 M:      Peter Senna Tschudin <peter.senna@gmail.com>
11346 M:      Martin Donnelly <martin.donnelly@ge.com>
11347 M:      Martyn Welch <martyn.welch@collabora.co.uk>
11348 S:      Maintained
11349 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11350 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11351
11352 MEGARAID SCSI/SAS DRIVERS
11353 M:      Kashyap Desai <kashyap.desai@broadcom.com>
11354 M:      Sumit Saxena <sumit.saxena@broadcom.com>
11355 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11356 L:      megaraidlinux.pdl@broadcom.com
11357 L:      linux-scsi@vger.kernel.org
11358 S:      Maintained
11359 W:      http://www.avagotech.com/support/
11360 F:      Documentation/scsi/megaraid.rst
11361 F:      drivers/scsi/megaraid.*
11362 F:      drivers/scsi/megaraid/
11363
11364 MELEXIS MLX90614 DRIVER
11365 M:      Crt Mori <cmo@melexis.com>
11366 L:      linux-iio@vger.kernel.org
11367 S:      Supported
11368 W:      http://www.melexis.com
11369 F:      drivers/iio/temperature/mlx90614.c
11370
11371 MELEXIS MLX90632 DRIVER
11372 M:      Crt Mori <cmo@melexis.com>
11373 L:      linux-iio@vger.kernel.org
11374 S:      Supported
11375 W:      http://www.melexis.com
11376 F:      drivers/iio/temperature/mlx90632.c
11377
11378 MELFAS MIP4 TOUCHSCREEN DRIVER
11379 M:      Sangwon Jee <jeesw@melfas.com>
11380 S:      Supported
11381 W:      http://www.melfas.com
11382 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11383 F:      drivers/input/touchscreen/melfas_mip4.c
11384
11385 MELLANOX BLUEFIELD I2C DRIVER
11386 M:      Khalil Blaiech <kblaiech@nvidia.com>
11387 L:      linux-i2c@vger.kernel.org
11388 S:      Supported
11389 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
11390 F:      drivers/i2c/busses/i2c-mlxbf.c
11391
11392 MELLANOX ETHERNET DRIVER (mlx4_en)
11393 M:      Tariq Toukan <tariqt@nvidia.com>
11394 L:      netdev@vger.kernel.org
11395 S:      Supported
11396 W:      http://www.mellanox.com
11397 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11398 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11399
11400 MELLANOX ETHERNET DRIVER (mlx5e)
11401 M:      Saeed Mahameed <saeedm@nvidia.com>
11402 L:      netdev@vger.kernel.org
11403 S:      Supported
11404 W:      http://www.mellanox.com
11405 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11406 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11407
11408 MELLANOX ETHERNET INNOVA DRIVERS
11409 R:      Boris Pismenny <borisp@nvidia.com>
11410 L:      netdev@vger.kernel.org
11411 S:      Supported
11412 W:      http://www.mellanox.com
11413 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11414 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11415 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11416 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11417 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11418
11419 MELLANOX ETHERNET SWITCH DRIVERS
11420 M:      Jiri Pirko <jiri@nvidia.com>
11421 M:      Ido Schimmel <idosch@nvidia.com>
11422 L:      netdev@vger.kernel.org
11423 S:      Supported
11424 W:      http://www.mellanox.com
11425 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11426 F:      drivers/net/ethernet/mellanox/mlxsw/
11427 F:      tools/testing/selftests/drivers/net/mlxsw/
11428
11429 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11430 M:      mlxsw@nvidia.com
11431 L:      netdev@vger.kernel.org
11432 S:      Supported
11433 W:      http://www.mellanox.com
11434 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11435 F:      drivers/net/ethernet/mellanox/mlxfw/
11436
11437 MELLANOX HARDWARE PLATFORM SUPPORT
11438 M:      Andy Shevchenko <andy@infradead.org>
11439 M:      Darren Hart <dvhart@infradead.org>
11440 M:      Vadim Pasternak <vadimp@nvidia.com>
11441 L:      platform-driver-x86@vger.kernel.org
11442 S:      Supported
11443 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11444 F:      drivers/platform/mellanox/
11445 F:      include/linux/platform_data/mlxreg.h
11446
11447 MELLANOX MLX4 core VPI driver
11448 M:      Tariq Toukan <tariqt@nvidia.com>
11449 L:      netdev@vger.kernel.org
11450 L:      linux-rdma@vger.kernel.org
11451 S:      Supported
11452 W:      http://www.mellanox.com
11453 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11454 F:      drivers/net/ethernet/mellanox/mlx4/
11455 F:      include/linux/mlx4/
11456
11457 MELLANOX MLX4 IB driver
11458 M:      Yishai Hadas <yishaih@nvidia.com>
11459 L:      linux-rdma@vger.kernel.org
11460 S:      Supported
11461 W:      http://www.mellanox.com
11462 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11463 F:      drivers/infiniband/hw/mlx4/
11464 F:      include/linux/mlx4/
11465 F:      include/uapi/rdma/mlx4-abi.h
11466
11467 MELLANOX MLX5 core VPI driver
11468 M:      Saeed Mahameed <saeedm@nvidia.com>
11469 M:      Leon Romanovsky <leonro@nvidia.com>
11470 L:      netdev@vger.kernel.org
11471 L:      linux-rdma@vger.kernel.org
11472 S:      Supported
11473 W:      http://www.mellanox.com
11474 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11475 F:      Documentation/networking/device_drivers/ethernet/mellanox/
11476 F:      drivers/net/ethernet/mellanox/mlx5/core/
11477 F:      include/linux/mlx5/
11478
11479 MELLANOX MLX5 IB driver
11480 M:      Leon Romanovsky <leonro@nvidia.com>
11481 L:      linux-rdma@vger.kernel.org
11482 S:      Supported
11483 W:      http://www.mellanox.com
11484 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11485 F:      drivers/infiniband/hw/mlx5/
11486 F:      include/linux/mlx5/
11487 F:      include/uapi/rdma/mlx5-abi.h
11488
11489 MELLANOX MLXCPLD I2C AND MUX DRIVER
11490 M:      Vadim Pasternak <vadimp@nvidia.com>
11491 M:      Michael Shych <michaelsh@nvidia.com>
11492 L:      linux-i2c@vger.kernel.org
11493 S:      Supported
11494 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11495 F:      drivers/i2c/busses/i2c-mlxcpld.c
11496 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11497
11498 MELLANOX MLXCPLD LED DRIVER
11499 M:      Vadim Pasternak <vadimp@nvidia.com>
11500 L:      linux-leds@vger.kernel.org
11501 S:      Supported
11502 F:      Documentation/leds/leds-mlxcpld.rst
11503 F:      drivers/leds/leds-mlxcpld.c
11504 F:      drivers/leds/leds-mlxreg.c
11505
11506 MELLANOX PLATFORM DRIVER
11507 M:      Vadim Pasternak <vadimp@nvidia.com>
11508 L:      platform-driver-x86@vger.kernel.org
11509 S:      Supported
11510 F:      drivers/platform/x86/mlx-platform.c
11511
11512 MEMBARRIER SUPPORT
11513 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11514 M:      "Paul E. McKenney" <paulmck@kernel.org>
11515 L:      linux-kernel@vger.kernel.org
11516 S:      Supported
11517 F:      arch/powerpc/include/asm/membarrier.h
11518 F:      include/uapi/linux/membarrier.h
11519 F:      kernel/sched/membarrier.c
11520
11521 MEMBLOCK
11522 M:      Mike Rapoport <rppt@linux.ibm.com>
11523 L:      linux-mm@kvack.org
11524 S:      Maintained
11525 F:      Documentation/core-api/boot-time-mm.rst
11526 F:      include/linux/memblock.h
11527 F:      mm/memblock.c
11528
11529 MEMORY CONTROLLER DRIVERS
11530 M:      Krzysztof Kozlowski <krzk@kernel.org>
11531 L:      linux-kernel@vger.kernel.org
11532 S:      Maintained
11533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11534 F:      Documentation/devicetree/bindings/memory-controllers/
11535 F:      drivers/memory/
11536 F:      include/dt-bindings/memory/
11537
11538 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11539 M:      Dmitry Osipenko <digetx@gmail.com>
11540 L:      linux-pm@vger.kernel.org
11541 L:      linux-tegra@vger.kernel.org
11542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11543 S:      Maintained
11544 F:      drivers/devfreq/tegra30-devfreq.c
11545
11546 MEMORY MANAGEMENT
11547 M:      Andrew Morton <akpm@linux-foundation.org>
11548 L:      linux-mm@kvack.org
11549 S:      Maintained
11550 W:      http://www.linux-mm.org
11551 T:      quilt https://ozlabs.org/~akpm/mmotm/
11552 T:      quilt https://ozlabs.org/~akpm/mmots/
11553 T:      git git://github.com/hnaz/linux-mm.git
11554 F:      include/linux/gfp.h
11555 F:      include/linux/memory_hotplug.h
11556 F:      include/linux/mm.h
11557 F:      include/linux/mmzone.h
11558 F:      include/linux/vmalloc.h
11559 F:      mm/
11560
11561 MEMORY TECHNOLOGY DEVICES (MTD)
11562 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11563 M:      Richard Weinberger <richard@nod.at>
11564 M:      Vignesh Raghavendra <vigneshr@ti.com>
11565 L:      linux-mtd@lists.infradead.org
11566 S:      Maintained
11567 W:      http://www.linux-mtd.infradead.org/
11568 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11569 C:      irc://irc.oftc.net/mtd
11570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11572 F:      Documentation/devicetree/bindings/mtd/
11573 F:      drivers/mtd/
11574 F:      include/linux/mtd/
11575 F:      include/uapi/mtd/
11576
11577 MEN A21 WATCHDOG DRIVER
11578 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11579 L:      linux-watchdog@vger.kernel.org
11580 S:      Maintained
11581 F:      drivers/watchdog/mena21_wdt.c
11582
11583 MEN CHAMELEON BUS (mcb)
11584 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11585 S:      Maintained
11586 F:      Documentation/driver-api/men-chameleon-bus.rst
11587 F:      drivers/mcb/
11588 F:      include/linux/mcb.h
11589
11590 MEN F21BMC (Board Management Controller)
11591 M:      Andreas Werner <andreas.werner@men.de>
11592 S:      Supported
11593 F:      Documentation/hwmon/menf21bmc.rst
11594 F:      drivers/hwmon/menf21bmc_hwmon.c
11595 F:      drivers/leds/leds-menf21bmc.c
11596 F:      drivers/mfd/menf21bmc.c
11597 F:      drivers/watchdog/menf21bmc_wdt.c
11598
11599 MEN Z069 WATCHDOG DRIVER
11600 M:      Johannes Thumshirn <jth@kernel.org>
11601 L:      linux-watchdog@vger.kernel.org
11602 S:      Maintained
11603 F:      drivers/watchdog/menz69_wdt.c
11604
11605 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11606 M:      Neil Armstrong <narmstrong@baylibre.com>
11607 L:      linux-media@vger.kernel.org
11608 L:      linux-amlogic@lists.infradead.org
11609 S:      Supported
11610 W:      http://linux-meson.com/
11611 T:      git git://linuxtv.org/media_tree.git
11612 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11613 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
11614 F:      drivers/media/cec/platform/meson/ao-cec.c
11615
11616 MESON GE2D DRIVER FOR AMLOGIC SOCS
11617 M:      Neil Armstrong <narmstrong@baylibre.com>
11618 L:      linux-media@vger.kernel.org
11619 L:      linux-amlogic@lists.infradead.org
11620 S:      Supported
11621 T:      git git://linuxtv.org/media_tree.git
11622 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
11623 F:      drivers/media/platform/meson/ge2d/
11624
11625 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11626 M:      Liang Yang <liang.yang@amlogic.com>
11627 L:      linux-mtd@lists.infradead.org
11628 S:      Maintained
11629 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11630 F:      drivers/mtd/nand/raw/meson_*
11631
11632 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11633 M:      Neil Armstrong <narmstrong@baylibre.com>
11634 L:      linux-media@vger.kernel.org
11635 L:      linux-amlogic@lists.infradead.org
11636 S:      Supported
11637 T:      git git://linuxtv.org/media_tree.git
11638 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11639 F:      drivers/staging/media/meson/vdec/
11640
11641 METHODE UDPU SUPPORT
11642 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11643 S:      Maintained
11644 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11645
11646 MHI BUS
11647 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11648 M:      Hemant Kumar <hemantk@codeaurora.org>
11649 L:      linux-arm-msm@vger.kernel.org
11650 S:      Maintained
11651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11652 F:      Documentation/ABI/stable/sysfs-bus-mhi
11653 F:      Documentation/mhi/
11654 F:      drivers/bus/mhi/
11655 F:      include/linux/mhi.h
11656
11657 MICROBLAZE ARCHITECTURE
11658 M:      Michal Simek <monstr@monstr.eu>
11659 S:      Supported
11660 W:      http://www.monstr.eu/fdt/
11661 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11662 F:      arch/microblaze/
11663
11664 MICROCHIP AT91 DMA DRIVERS
11665 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11666 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11667 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11668 L:      dmaengine@vger.kernel.org
11669 S:      Supported
11670 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11671 F:      drivers/dma/at_hdmac.c
11672 F:      drivers/dma/at_hdmac_regs.h
11673 F:      drivers/dma/at_xdmac.c
11674 F:      include/dt-bindings/dma/at91.h
11675
11676 MICROCHIP AT91 SERIAL DRIVER
11677 M:      Richard Genoud <richard.genoud@gmail.com>
11678 S:      Maintained
11679 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11680 F:      drivers/tty/serial/atmel_serial.c
11681 F:      drivers/tty/serial/atmel_serial.h
11682
11683 MICROCHIP AT91 USART MFD DRIVER
11684 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11685 L:      linux-kernel@vger.kernel.org
11686 S:      Supported
11687 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11688 F:      drivers/mfd/at91-usart.c
11689 F:      include/dt-bindings/mfd/at91-usart.h
11690
11691 MICROCHIP AT91 USART SPI DRIVER
11692 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11693 L:      linux-spi@vger.kernel.org
11694 S:      Supported
11695 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11696 F:      drivers/spi/spi-at91-usart.c
11697
11698 MICROCHIP AUDIO ASOC DRIVERS
11699 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11700 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11701 S:      Supported
11702 F:      sound/soc/atmel
11703
11704 MICROCHIP ECC DRIVER
11705 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11706 L:      linux-crypto@vger.kernel.org
11707 S:      Maintained
11708 F:      drivers/crypto/atmel-ecc.*
11709
11710 MICROCHIP I2C DRIVER
11711 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11712 L:      linux-i2c@vger.kernel.org
11713 S:      Supported
11714 F:      drivers/i2c/busses/i2c-at91-*.c
11715 F:      drivers/i2c/busses/i2c-at91.h
11716
11717 MICROCHIP ISC DRIVER
11718 M:      Eugen Hristev <eugen.hristev@microchip.com>
11719 L:      linux-media@vger.kernel.org
11720 S:      Supported
11721 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11722 F:      drivers/media/platform/atmel/atmel-isc-base.c
11723 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11724 F:      drivers/media/platform/atmel/atmel-isc.h
11725 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11726 F:      include/linux/atmel-isc-media.h
11727
11728 MICROCHIP ISI DRIVER
11729 M:      Eugen Hristev <eugen.hristev@microchip.com>
11730 L:      linux-media@vger.kernel.org
11731 S:      Supported
11732 F:      drivers/media/platform/atmel/atmel-isi.c
11733 F:      drivers/media/platform/atmel/atmel-isi.h
11734
11735 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11736 M:      Woojung Huh <woojung.huh@microchip.com>
11737 M:      UNGLinuxDriver@microchip.com
11738 L:      netdev@vger.kernel.org
11739 S:      Maintained
11740 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
11741 F:      drivers/net/dsa/microchip/*
11742 F:      include/linux/platform_data/microchip-ksz.h
11743 F:      net/dsa/tag_ksz.c
11744
11745 MICROCHIP LAN743X ETHERNET DRIVER
11746 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11747 M:      UNGLinuxDriver@microchip.com
11748 L:      netdev@vger.kernel.org
11749 S:      Maintained
11750 F:      drivers/net/ethernet/microchip/lan743x_*
11751
11752 MICROCHIP LCDFB DRIVER
11753 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11754 L:      linux-fbdev@vger.kernel.org
11755 S:      Maintained
11756 F:      drivers/video/fbdev/atmel_lcdfb.c
11757 F:      include/video/atmel_lcdc.h
11758
11759 MICROCHIP MCP16502 PMIC DRIVER
11760 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11761 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11762 S:      Supported
11763 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11764 F:      drivers/regulator/mcp16502.c
11765
11766 MICROCHIP MCP3911 ADC DRIVER
11767 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11768 M:      Kent Gustavsson <kent@minoris.se>
11769 L:      linux-iio@vger.kernel.org
11770 S:      Supported
11771 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11772 F:      drivers/iio/adc/mcp3911.c
11773
11774 MICROCHIP MMC/SD/SDIO MCI DRIVER
11775 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11776 S:      Maintained
11777 F:      drivers/mmc/host/atmel-mci.c
11778
11779 MICROCHIP NAND DRIVER
11780 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11781 L:      linux-mtd@lists.infradead.org
11782 S:      Supported
11783 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11784 F:      drivers/mtd/nand/raw/atmel/*
11785
11786 MICROCHIP PWM DRIVER
11787 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11788 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11789 L:      linux-pwm@vger.kernel.org
11790 S:      Supported
11791 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11792 F:      drivers/pwm/pwm-atmel.c
11793
11794 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11795 M:      Eugen Hristev <eugen.hristev@microchip.com>
11796 L:      linux-iio@vger.kernel.org
11797 S:      Supported
11798 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11799 F:      drivers/iio/adc/at91-sama5d2_adc.c
11800 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11801
11802 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11803 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11804 S:      Supported
11805 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11806
11807 MICROCHIP SPI DRIVER
11808 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11809 S:      Supported
11810 F:      drivers/spi/spi-atmel.*
11811
11812 MICROCHIP SSC DRIVER
11813 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11814 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11815 S:      Supported
11816 F:      drivers/misc/atmel-ssc.c
11817 F:      include/linux/atmel-ssc.h
11818
11819 MICROCHIP USB251XB DRIVER
11820 M:      Richard Leitner <richard.leitner@skidata.com>
11821 L:      linux-usb@vger.kernel.org
11822 S:      Maintained
11823 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11824 F:      drivers/usb/misc/usb251xb.c
11825
11826 MICROCHIP USBA UDC DRIVER
11827 M:      Cristian Birsan <cristian.birsan@microchip.com>
11828 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11829 S:      Supported
11830 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11831
11832 MICROCHIP WILC1000 WIFI DRIVER
11833 M:      Ajay Singh <ajay.kathat@microchip.com>
11834 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11835 L:      linux-wireless@vger.kernel.org
11836 S:      Supported
11837 F:      drivers/net/wireless/microchip/wilc1000/
11838
11839 MICROSEMI MIPS SOCS
11840 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11841 M:      UNGLinuxDriver@microchip.com
11842 L:      linux-mips@vger.kernel.org
11843 S:      Supported
11844 F:      Documentation/devicetree/bindings/mips/mscc.txt
11845 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
11846 F:      arch/mips/boot/dts/mscc/
11847 F:      arch/mips/configs/generic/board-ocelot.config
11848 F:      arch/mips/generic/board-ocelot.c
11849
11850 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11851 M:      Don Brace <don.brace@microchip.com>
11852 L:      storagedev@microchip.com
11853 L:      linux-scsi@vger.kernel.org
11854 S:      Supported
11855 F:      Documentation/scsi/smartpqi.rst
11856 F:      drivers/scsi/smartpqi/Kconfig
11857 F:      drivers/scsi/smartpqi/Makefile
11858 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11859 F:      include/linux/cciss*.h
11860 F:      include/uapi/linux/cciss*.h
11861
11862 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
11863 M:      Maximilian Luz <luzmaximilian@gmail.com>
11864 L:      platform-driver-x86@vger.kernel.org
11865 S:      Maintained
11866 F:      drivers/platform/surface/surface_gpe.c
11867
11868 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
11869 M:      Hans de Goede <hdegoede@redhat.com>
11870 M:      Mark Gross <mgross@linux.intel.com>
11871 M:      Maximilian Luz <luzmaximilian@gmail.com>
11872 L:      platform-driver-x86@vger.kernel.org
11873 S:      Maintained
11874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
11875 F:      drivers/platform/surface/
11876
11877 MICROSOFT SURFACE HOT-PLUG DRIVER
11878 M:      Maximilian Luz <luzmaximilian@gmail.com>
11879 L:      platform-driver-x86@vger.kernel.org
11880 S:      Maintained
11881 F:      drivers/platform/surface/surface_hotplug.c
11882
11883 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11884 M:      Chen Yu <yu.c.chen@intel.com>
11885 L:      platform-driver-x86@vger.kernel.org
11886 S:      Supported
11887 F:      drivers/platform/surface/surfacepro3_button.c
11888
11889 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
11890 M:      Maximilian Luz <luzmaximilian@gmail.com>
11891 S:      Maintained
11892 W:      https://github.com/linux-surface/surface-aggregator-module
11893 C:      irc://chat.freenode.net/##linux-surface
11894 F:      Documentation/driver-api/surface_aggregator/
11895 F:      drivers/platform/surface/aggregator/
11896 F:      drivers/platform/surface/surface_acpi_notify.c
11897 F:      drivers/platform/surface/surface_aggregator_cdev.c
11898 F:      include/linux/surface_acpi_notify.h
11899 F:      include/linux/surface_aggregator/
11900 F:      include/uapi/linux/surface_aggregator/
11901
11902 MICROTEK X6 SCANNER
11903 M:      Oliver Neukum <oliver@neukum.org>
11904 S:      Maintained
11905 F:      drivers/usb/image/microtek.*
11906
11907 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
11908 M:      Luka Kovacic <luka.kovacic@sartura.hr>
11909 M:      Luka Perkov <luka.perkov@sartura.hr>
11910 S:      Maintained
11911 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
11912 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
11913 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
11914 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
11915 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
11916 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
11917
11918 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
11919 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11920 L:      linux-media@vger.kernel.org
11921 S:      Maintained
11922 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
11923 F:      Documentation/driver-api/media/drivers/ccs/
11924 F:      Documentation/userspace-api/media/drivers/ccs.rst
11925 F:      drivers/media/i2c/ccs-pll.c
11926 F:      drivers/media/i2c/ccs-pll.h
11927 F:      drivers/media/i2c/ccs/
11928 F:      include/uapi/linux/ccs.h
11929 F:      include/uapi/linux/smiapp.h
11930
11931 MIPS
11932 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11933 L:      linux-mips@vger.kernel.org
11934 S:      Maintained
11935 W:      http://www.linux-mips.org/
11936 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11938 F:      Documentation/devicetree/bindings/mips/
11939 F:      Documentation/mips/
11940 F:      arch/mips/
11941 F:      drivers/platform/mips/
11942
11943 MIPS BOSTON DEVELOPMENT BOARD
11944 M:      Paul Burton <paulburton@kernel.org>
11945 L:      linux-mips@vger.kernel.org
11946 S:      Maintained
11947 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11948 F:      arch/mips/boot/dts/img/boston.dts
11949 F:      arch/mips/configs/generic/board-boston.config
11950 F:      drivers/clk/imgtec/clk-boston.c
11951 F:      include/dt-bindings/clock/boston-clock.h
11952
11953 MIPS CORE DRIVERS
11954 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11955 M:      Serge Semin <fancer.lancer@gmail.com>
11956 L:      linux-mips@vger.kernel.org
11957 S:      Supported
11958 F:      drivers/bus/mips_cdmm.c
11959 F:      drivers/clocksource/mips-gic-timer.c
11960 F:      drivers/cpuidle/cpuidle-cps.c
11961 F:      drivers/irqchip/irq-mips-cpu.c
11962 F:      drivers/irqchip/irq-mips-gic.c
11963
11964 MIPS GENERIC PLATFORM
11965 M:      Paul Burton <paulburton@kernel.org>
11966 L:      linux-mips@vger.kernel.org
11967 S:      Supported
11968 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
11969 F:      arch/mips/generic/
11970 F:      arch/mips/tools/generic-board-config.sh
11971
11972 MIPS RINT INSTRUCTION EMULATION
11973 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11974 L:      linux-mips@vger.kernel.org
11975 S:      Supported
11976 F:      arch/mips/math-emu/dp_rint.c
11977 F:      arch/mips/math-emu/sp_rint.c
11978
11979 MIPS/LOONGSON1 ARCHITECTURE
11980 M:      Keguang Zhang <keguang.zhang@gmail.com>
11981 L:      linux-mips@vger.kernel.org
11982 S:      Maintained
11983 F:      arch/mips/include/asm/mach-loongson32/
11984 F:      arch/mips/loongson32/
11985 F:      drivers/*/*/*loongson1*
11986 F:      drivers/*/*loongson1*
11987
11988 MIPS/LOONGSON2EF ARCHITECTURE
11989 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11990 L:      linux-mips@vger.kernel.org
11991 S:      Maintained
11992 F:      arch/mips/include/asm/mach-loongson2ef/
11993 F:      arch/mips/loongson2ef/
11994 F:      drivers/cpufreq/loongson2_cpufreq.c
11995
11996 MIPS/LOONGSON64 ARCHITECTURE
11997 M:      Huacai Chen <chenhuacai@kernel.org>
11998 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11999 L:      linux-mips@vger.kernel.org
12000 S:      Maintained
12001 F:      arch/mips/include/asm/mach-loongson64/
12002 F:      arch/mips/loongson64/
12003 F:      drivers/irqchip/irq-loongson*
12004 F:      drivers/platform/mips/cpu_hwmon.c
12005
12006 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
12007 M:      Hans Verkuil <hverkuil@xs4all.nl>
12008 L:      linux-media@vger.kernel.org
12009 S:      Odd Fixes
12010 W:      https://linuxtv.org
12011 T:      git git://linuxtv.org/media_tree.git
12012 F:      drivers/media/radio/radio-miropcm20*
12013
12014 MMP SUPPORT
12015 R:      Lubomir Rintel <lkundrak@v3.sk>
12016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12017 S:      Odd Fixes
12018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
12019 F:      arch/arm/boot/dts/mmp*
12020 F:      arch/arm/mach-mmp/
12021 F:      include/linux/soc/mmp/
12022
12023 MMP USB PHY DRIVERS
12024 R:      Lubomir Rintel <lkundrak@v3.sk>
12025 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12026 S:      Maintained
12027 F:      drivers/phy/marvell/phy-mmp3-usb.c
12028 F:      drivers/phy/marvell/phy-pxa-usb.c
12029
12030 MMU GATHER AND TLB INVALIDATION
12031 M:      Will Deacon <will@kernel.org>
12032 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
12033 M:      Andrew Morton <akpm@linux-foundation.org>
12034 M:      Nick Piggin <npiggin@gmail.com>
12035 M:      Peter Zijlstra <peterz@infradead.org>
12036 L:      linux-arch@vger.kernel.org
12037 L:      linux-mm@kvack.org
12038 S:      Maintained
12039 F:      arch/*/include/asm/tlb.h
12040 F:      include/asm-generic/tlb.h
12041 F:      mm/mmu_gather.c
12042
12043 MN88472 MEDIA DRIVER
12044 M:      Antti Palosaari <crope@iki.fi>
12045 L:      linux-media@vger.kernel.org
12046 S:      Maintained
12047 W:      https://linuxtv.org
12048 W:      http://palosaari.fi/linux/
12049 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12050 F:      drivers/media/dvb-frontends/mn88472*
12051
12052 MN88473 MEDIA DRIVER
12053 M:      Antti Palosaari <crope@iki.fi>
12054 L:      linux-media@vger.kernel.org
12055 S:      Maintained
12056 W:      https://linuxtv.org
12057 W:      http://palosaari.fi/linux/
12058 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12059 F:      drivers/media/dvb-frontends/mn88473*
12060
12061 MODULE SUPPORT
12062 M:      Jessica Yu <jeyu@kernel.org>
12063 S:      Maintained
12064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
12065 F:      include/linux/module.h
12066 F:      kernel/module.c
12067
12068 MONOLITHIC POWER SYSTEM PMIC DRIVER
12069 M:      Saravanan Sekar <sravanhome@gmail.com>
12070 S:      Maintained
12071 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
12072 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
12073 F:      drivers/iio/adc/mp2629_adc.c
12074 F:      drivers/mfd/mp2629.c
12075 F:      drivers/power/supply/mp2629_charger.c
12076 F:      drivers/regulator/mp5416.c
12077 F:      drivers/regulator/mpq7920.c
12078 F:      drivers/regulator/mpq7920.h
12079 F:      include/linux/mfd/mp2629.h
12080
12081 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
12082 S:      Orphan
12083 W:      http://popies.net/meye/
12084 F:      Documentation/userspace-api/media/drivers/meye*
12085 F:      drivers/media/pci/meye/
12086 F:      include/uapi/linux/meye.h
12087
12088 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
12089 M:      Jiri Slaby <jirislaby@kernel.org>
12090 S:      Maintained
12091 F:      Documentation/driver-api/serial/moxa-smartio.rst
12092 F:      drivers/tty/mxser.*
12093
12094 MR800 AVERMEDIA USB FM RADIO DRIVER
12095 M:      Alexey Klimov <klimov.linux@gmail.com>
12096 L:      linux-media@vger.kernel.org
12097 S:      Maintained
12098 T:      git git://linuxtv.org/media_tree.git
12099 F:      drivers/media/radio/radio-mr800.c
12100
12101 MRF24J40 IEEE 802.15.4 RADIO DRIVER
12102 M:      Alan Ott <alan@signal11.us>
12103 L:      linux-wpan@vger.kernel.org
12104 S:      Maintained
12105 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
12106 F:      drivers/net/ieee802154/mrf24j40.c
12107
12108 MSI LAPTOP SUPPORT
12109 M:      "Lee, Chun-Yi" <jlee@suse.com>
12110 L:      platform-driver-x86@vger.kernel.org
12111 S:      Maintained
12112 F:      drivers/platform/x86/msi-laptop.c
12113
12114 MSI WMI SUPPORT
12115 L:      platform-driver-x86@vger.kernel.org
12116 S:      Orphan
12117 F:      drivers/platform/x86/msi-wmi.c
12118
12119 MSI001 MEDIA DRIVER
12120 M:      Antti Palosaari <crope@iki.fi>
12121 L:      linux-media@vger.kernel.org
12122 S:      Maintained
12123 W:      https://linuxtv.org
12124 W:      http://palosaari.fi/linux/
12125 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12126 T:      git git://linuxtv.org/anttip/media_tree.git
12127 F:      drivers/media/tuners/msi001*
12128
12129 MSI2500 MEDIA DRIVER
12130 M:      Antti Palosaari <crope@iki.fi>
12131 L:      linux-media@vger.kernel.org
12132 S:      Maintained
12133 W:      https://linuxtv.org
12134 W:      http://palosaari.fi/linux/
12135 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12136 T:      git git://linuxtv.org/anttip/media_tree.git
12137 F:      drivers/media/usb/msi2500/
12138
12139 MSTAR INTERRUPT CONTROLLER DRIVER
12140 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
12141 M:      Daniel Palmer <daniel@thingy.jp>
12142 S:      Maintained
12143 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
12144 F:      drivers/irqchip/irq-mst-intc.c
12145
12146 MSYSTEMS DISKONCHIP G3 MTD DRIVER
12147 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12148 L:      linux-mtd@lists.infradead.org
12149 S:      Maintained
12150 F:      drivers/mtd/devices/docg3*
12151
12152 MT9M032 APTINA SENSOR DRIVER
12153 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12154 L:      linux-media@vger.kernel.org
12155 S:      Maintained
12156 T:      git git://linuxtv.org/media_tree.git
12157 F:      drivers/media/i2c/mt9m032.c
12158 F:      include/media/i2c/mt9m032.h
12159
12160 MT9P031 APTINA CAMERA SENSOR
12161 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12162 L:      linux-media@vger.kernel.org
12163 S:      Maintained
12164 T:      git git://linuxtv.org/media_tree.git
12165 F:      drivers/media/i2c/mt9p031.c
12166 F:      include/media/i2c/mt9p031.h
12167
12168 MT9T001 APTINA CAMERA SENSOR
12169 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12170 L:      linux-media@vger.kernel.org
12171 S:      Maintained
12172 T:      git git://linuxtv.org/media_tree.git
12173 F:      drivers/media/i2c/mt9t001.c
12174 F:      include/media/i2c/mt9t001.h
12175
12176 MT9T112 APTINA CAMERA SENSOR
12177 M:      Jacopo Mondi <jacopo@jmondi.org>
12178 L:      linux-media@vger.kernel.org
12179 S:      Odd Fixes
12180 T:      git git://linuxtv.org/media_tree.git
12181 F:      drivers/media/i2c/mt9t112.c
12182 F:      include/media/i2c/mt9t112.h
12183
12184 MT9V032 APTINA CAMERA SENSOR
12185 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12186 L:      linux-media@vger.kernel.org
12187 S:      Maintained
12188 T:      git git://linuxtv.org/media_tree.git
12189 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
12190 F:      drivers/media/i2c/mt9v032.c
12191 F:      include/media/i2c/mt9v032.h
12192
12193 MT9V111 APTINA CAMERA SENSOR
12194 M:      Jacopo Mondi <jacopo@jmondi.org>
12195 L:      linux-media@vger.kernel.org
12196 S:      Maintained
12197 T:      git git://linuxtv.org/media_tree.git
12198 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
12199 F:      drivers/media/i2c/mt9v111.c
12200
12201 MULTIFUNCTION DEVICES (MFD)
12202 M:      Lee Jones <lee.jones@linaro.org>
12203 S:      Supported
12204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
12205 F:      Documentation/devicetree/bindings/mfd/
12206 F:      drivers/mfd/
12207 F:      include/dt-bindings/mfd/
12208 F:      include/linux/mfd/
12209
12210 MULTIMEDIA CARD (MMC) ETC. OVER SPI
12211 S:      Orphan
12212 F:      drivers/mmc/host/mmc_spi.c
12213 F:      include/linux/spi/mmc_spi.h
12214
12215 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
12216 M:      Ulf Hansson <ulf.hansson@linaro.org>
12217 L:      linux-mmc@vger.kernel.org
12218 S:      Maintained
12219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
12220 F:      Documentation/devicetree/bindings/mmc/
12221 F:      drivers/mmc/
12222 F:      include/linux/mmc/
12223 F:      include/uapi/linux/mmc/
12224
12225 MULTIPLEXER SUBSYSTEM
12226 M:      Peter Rosin <peda@axentia.se>
12227 S:      Maintained
12228 F:      Documentation/ABI/testing/sysfs-class-mux*
12229 F:      Documentation/devicetree/bindings/mux/
12230 F:      drivers/mux/
12231 F:      include/dt-bindings/mux/
12232 F:      include/linux/mux/
12233
12234 MULTITECH MULTIPORT CARD (ISICOM)
12235 S:      Orphan
12236 F:      drivers/tty/isicom.c
12237 F:      include/linux/isicom.h
12238
12239 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
12240 M:      Bin Liu <b-liu@ti.com>
12241 L:      linux-usb@vger.kernel.org
12242 S:      Maintained
12243 F:      drivers/usb/musb/
12244
12245 MXL301RF MEDIA DRIVER
12246 M:      Akihiro Tsukada <tskd08@gmail.com>
12247 L:      linux-media@vger.kernel.org
12248 S:      Odd Fixes
12249 F:      drivers/media/tuners/mxl301rf*
12250
12251 MXL5007T MEDIA DRIVER
12252 M:      Michael Krufky <mkrufky@linuxtv.org>
12253 L:      linux-media@vger.kernel.org
12254 S:      Maintained
12255 W:      https://linuxtv.org
12256 W:      http://github.com/mkrufky
12257 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12258 T:      git git://linuxtv.org/mkrufky/tuners.git
12259 F:      drivers/media/tuners/mxl5007t.*
12260
12261 MXSFB DRM DRIVER
12262 M:      Marek Vasut <marex@denx.de>
12263 M:      Stefan Agner <stefan@agner.ch>
12264 L:      dri-devel@lists.freedesktop.org
12265 S:      Supported
12266 T:      git git://anongit.freedesktop.org/drm/drm-misc
12267 F:      Documentation/devicetree/bindings/display/mxsfb.txt
12268 F:      drivers/gpu/drm/mxsfb/
12269
12270 MYLEX DAC960 PCI RAID Controller
12271 M:      Hannes Reinecke <hare@kernel.org>
12272 L:      linux-scsi@vger.kernel.org
12273 S:      Supported
12274 F:      drivers/scsi/myrb.*
12275 F:      drivers/scsi/myrs.*
12276
12277 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
12278 M:      Chris Lee <christopher.lee@cspi.com>
12279 L:      netdev@vger.kernel.org
12280 S:      Supported
12281 W:      https://www.cspi.com/ethernet-products/support/downloads/
12282 F:      drivers/net/ethernet/myricom/myri10ge/
12283
12284 NAND FLASH SUBSYSTEM
12285 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12286 R:      Richard Weinberger <richard@nod.at>
12287 L:      linux-mtd@lists.infradead.org
12288 S:      Maintained
12289 W:      http://www.linux-mtd.infradead.org/
12290 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12291 C:      irc://irc.oftc.net/mtd
12292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
12293 F:      drivers/mtd/nand/
12294 F:      include/linux/mtd/*nand*.h
12295
12296 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
12297 M:      Daniel Mack <zonque@gmail.com>
12298 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12299 S:      Maintained
12300 W:      http://www.native-instruments.com
12301 F:      sound/usb/caiaq/
12302
12303 NATSEMI ETHERNET DRIVER (DP8381x)
12304 S:      Orphan
12305 F:      drivers/net/ethernet/natsemi/natsemi.c
12306
12307 NCR 5380 SCSI DRIVERS
12308 M:      Finn Thain <fthain@telegraphics.com.au>
12309 M:      Michael Schmitz <schmitzmic@gmail.com>
12310 L:      linux-scsi@vger.kernel.org
12311 S:      Maintained
12312 F:      Documentation/scsi/g_NCR5380.rst
12313 F:      drivers/scsi/NCR5380.*
12314 F:      drivers/scsi/arm/cumana_1.c
12315 F:      drivers/scsi/arm/oak.c
12316 F:      drivers/scsi/atari_scsi.*
12317 F:      drivers/scsi/dmx3191d.c
12318 F:      drivers/scsi/g_NCR5380.*
12319 F:      drivers/scsi/mac_scsi.*
12320 F:      drivers/scsi/sun3_scsi.*
12321 F:      drivers/scsi/sun3_scsi_vme.c
12322
12323 NCSI LIBRARY
12324 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
12325 S:      Maintained
12326 F:      net/ncsi/
12327
12328 NCT6775 HARDWARE MONITOR DRIVER
12329 M:      Guenter Roeck <linux@roeck-us.net>
12330 L:      linux-hwmon@vger.kernel.org
12331 S:      Maintained
12332 F:      Documentation/hwmon/nct6775.rst
12333 F:      drivers/hwmon/nct6775.c
12334
12335 NETDEVSIM
12336 M:      Jakub Kicinski <kuba@kernel.org>
12337 S:      Maintained
12338 F:      drivers/net/netdevsim/*
12339
12340 NETEM NETWORK EMULATOR
12341 M:      Stephen Hemminger <stephen@networkplumber.org>
12342 L:      netdev@vger.kernel.org
12343 S:      Maintained
12344 F:      net/sched/sch_netem.c
12345
12346 NETERION 10GbE DRIVERS (s2io/vxge)
12347 M:      Jon Mason <jdmason@kudzu.us>
12348 L:      netdev@vger.kernel.org
12349 S:      Supported
12350 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
12351 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
12352 F:      drivers/net/ethernet/neterion/
12353
12354 NETFILTER
12355 M:      Pablo Neira Ayuso <pablo@netfilter.org>
12356 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
12357 M:      Florian Westphal <fw@strlen.de>
12358 L:      netfilter-devel@vger.kernel.org
12359 L:      coreteam@netfilter.org
12360 S:      Maintained
12361 W:      http://www.netfilter.org/
12362 W:      http://www.iptables.org/
12363 W:      http://www.nftables.org/
12364 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
12365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12367 F:      include/linux/netfilter*
12368 F:      include/linux/netfilter/
12369 F:      include/net/netfilter/
12370 F:      include/uapi/linux/netfilter*
12371 F:      include/uapi/linux/netfilter/
12372 F:      net/*/netfilter.c
12373 F:      net/*/netfilter/
12374 F:      net/bridge/br_netfilter*.c
12375 F:      net/netfilter/
12376
12377 NETROM NETWORK LAYER
12378 M:      Ralf Baechle <ralf@linux-mips.org>
12379 L:      linux-hams@vger.kernel.org
12380 S:      Maintained
12381 W:      http://www.linux-ax25.org/
12382 F:      include/net/netrom.h
12383 F:      include/uapi/linux/netrom.h
12384 F:      net/netrom/
12385
12386 NETRONOME ETHERNET DRIVERS
12387 M:      Simon Horman <simon.horman@netronome.com>
12388 R:      Jakub Kicinski <kuba@kernel.org>
12389 L:      oss-drivers@netronome.com
12390 S:      Maintained
12391 F:      drivers/net/ethernet/netronome/
12392
12393 NETWORK BLOCK DEVICE (NBD)
12394 M:      Josef Bacik <josef@toxicpanda.com>
12395 L:      linux-block@vger.kernel.org
12396 L:      nbd@other.debian.org
12397 S:      Maintained
12398 F:      Documentation/admin-guide/blockdev/nbd.rst
12399 F:      drivers/block/nbd.c
12400 F:      include/trace/events/nbd.h
12401 F:      include/uapi/linux/nbd.h
12402
12403 NETWORK DROP MONITOR
12404 M:      Neil Horman <nhorman@tuxdriver.com>
12405 L:      netdev@vger.kernel.org
12406 S:      Maintained
12407 W:      https://fedorahosted.org/dropwatch/
12408 F:      include/uapi/linux/net_dropmon.h
12409 F:      net/core/drop_monitor.c
12410
12411 NETWORKING DRIVERS
12412 M:      "David S. Miller" <davem@davemloft.net>
12413 M:      Jakub Kicinski <kuba@kernel.org>
12414 L:      netdev@vger.kernel.org
12415 S:      Maintained
12416 W:      http://www.linuxfoundation.org/en/Net
12417 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12420 F:      Documentation/devicetree/bindings/net/
12421 F:      drivers/connector/
12422 F:      drivers/net/
12423 F:      include/linux/etherdevice.h
12424 F:      include/linux/fcdevice.h
12425 F:      include/linux/fddidevice.h
12426 F:      include/linux/hippidevice.h
12427 F:      include/linux/if_*
12428 F:      include/linux/inetdevice.h
12429 F:      include/linux/netdevice.h
12430 F:      include/uapi/linux/if_*
12431 F:      include/uapi/linux/netdevice.h
12432
12433 NETWORKING DRIVERS (WIRELESS)
12434 M:      Kalle Valo <kvalo@codeaurora.org>
12435 L:      linux-wireless@vger.kernel.org
12436 S:      Maintained
12437 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12440 F:      Documentation/devicetree/bindings/net/wireless/
12441 F:      drivers/net/wireless/
12442
12443 NETWORKING [DSA]
12444 M:      Andrew Lunn <andrew@lunn.ch>
12445 M:      Vivien Didelot <vivien.didelot@gmail.com>
12446 M:      Florian Fainelli <f.fainelli@gmail.com>
12447 M:      Vladimir Oltean <olteanv@gmail.com>
12448 S:      Maintained
12449 F:      Documentation/devicetree/bindings/net/dsa/
12450 F:      drivers/net/dsa/
12451 F:      include/linux/dsa/
12452 F:      include/linux/platform_data/dsa.h
12453 F:      include/net/dsa.h
12454 F:      net/dsa/
12455
12456 NETWORKING [GENERAL]
12457 M:      "David S. Miller" <davem@davemloft.net>
12458 M:      Jakub Kicinski <kuba@kernel.org>
12459 L:      netdev@vger.kernel.org
12460 S:      Maintained
12461 W:      http://www.linuxfoundation.org/en/Net
12462 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12463 B:      mailto:netdev@vger.kernel.org
12464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12466 F:      Documentation/networking/
12467 F:      include/linux/in.h
12468 F:      include/linux/net.h
12469 F:      include/linux/netdevice.h
12470 F:      include/net/
12471 F:      include/uapi/linux/in.h
12472 F:      include/uapi/linux/net.h
12473 F:      include/uapi/linux/net_namespace.h
12474 F:      include/uapi/linux/netdevice.h
12475 F:      lib/net_utils.c
12476 F:      lib/random32.c
12477 F:      net/
12478 F:      tools/testing/selftests/net/
12479
12480 NETWORKING [IPSEC]
12481 M:      Steffen Klassert <steffen.klassert@secunet.com>
12482 M:      Herbert Xu <herbert@gondor.apana.org.au>
12483 M:      "David S. Miller" <davem@davemloft.net>
12484 L:      netdev@vger.kernel.org
12485 S:      Maintained
12486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12488 F:      include/net/xfrm.h
12489 F:      include/uapi/linux/xfrm.h
12490 F:      net/ipv4/ah4.c
12491 F:      net/ipv4/esp4*
12492 F:      net/ipv4/ip_vti.c
12493 F:      net/ipv4/ipcomp.c
12494 F:      net/ipv4/xfrm*
12495 F:      net/ipv6/ah6.c
12496 F:      net/ipv6/esp6*
12497 F:      net/ipv6/ip6_vti.c
12498 F:      net/ipv6/ipcomp6.c
12499 F:      net/ipv6/xfrm*
12500 F:      net/key/
12501 F:      net/xfrm/
12502 F:      tools/testing/selftests/net/ipsec.c
12503
12504 NETWORKING [IPv4/IPv6]
12505 M:      "David S. Miller" <davem@davemloft.net>
12506 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12507 M:      David Ahern <dsahern@kernel.org>
12508 L:      netdev@vger.kernel.org
12509 S:      Maintained
12510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12511 F:      arch/x86/net/*
12512 F:      include/net/ip*
12513 F:      net/ipv4/
12514 F:      net/ipv6/
12515
12516 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12517 M:      Paul Moore <paul@paul-moore.com>
12518 L:      netdev@vger.kernel.org
12519 L:      linux-security-module@vger.kernel.org
12520 S:      Maintained
12521 W:      https://github.com/netlabel
12522 F:      Documentation/netlabel/
12523 F:      include/net/calipso.h
12524 F:      include/net/cipso_ipv4.h
12525 F:      include/net/netlabel.h
12526 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12527 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12528 F:      net/ipv4/cipso_ipv4.c
12529 F:      net/ipv6/calipso.c
12530 F:      net/netfilter/xt_CONNSECMARK.c
12531 F:      net/netfilter/xt_SECMARK.c
12532 F:      net/netlabel/
12533
12534 NETWORKING [MPTCP]
12535 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12536 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12537 L:      netdev@vger.kernel.org
12538 L:      mptcp@lists.01.org
12539 S:      Maintained
12540 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12541 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12542 F:      Documentation/networking/mptcp-sysctl.rst
12543 F:      include/net/mptcp.h
12544 F:      include/uapi/linux/mptcp.h
12545 F:      net/mptcp/
12546 F:      tools/testing/selftests/net/mptcp/
12547
12548 NETWORKING [TCP]
12549 M:      Eric Dumazet <edumazet@google.com>
12550 L:      netdev@vger.kernel.org
12551 S:      Maintained
12552 F:      include/linux/tcp.h
12553 F:      include/net/tcp.h
12554 F:      include/trace/events/tcp.h
12555 F:      include/uapi/linux/tcp.h
12556 F:      net/ipv4/syncookies.c
12557 F:      net/ipv4/tcp*.c
12558 F:      net/ipv6/syncookies.c
12559 F:      net/ipv6/tcp*.c
12560
12561 NETWORKING [TLS]
12562 M:      Boris Pismenny <borisp@nvidia.com>
12563 M:      John Fastabend <john.fastabend@gmail.com>
12564 M:      Daniel Borkmann <daniel@iogearbox.net>
12565 M:      Jakub Kicinski <kuba@kernel.org>
12566 L:      netdev@vger.kernel.org
12567 S:      Maintained
12568 F:      include/net/tls.h
12569 F:      include/uapi/linux/tls.h
12570 F:      net/tls/*
12571
12572 NETWORKING [WIRELESS]
12573 L:      linux-wireless@vger.kernel.org
12574 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12575
12576 NETXEN (1/10) GbE SUPPORT
12577 M:      Manish Chopra <manishc@marvell.com>
12578 M:      Rahul Verma <rahulv@marvell.com>
12579 M:      GR-Linux-NIC-Dev@marvell.com
12580 L:      netdev@vger.kernel.org
12581 S:      Supported
12582 F:      drivers/net/ethernet/qlogic/netxen/
12583
12584 NET_FAILOVER MODULE
12585 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12586 L:      netdev@vger.kernel.org
12587 S:      Supported
12588 F:      Documentation/networking/net_failover.rst
12589 F:      drivers/net/net_failover.c
12590 F:      include/net/net_failover.h
12591
12592 NEXTHOP
12593 M:      David Ahern <dsahern@kernel.org>
12594 L:      netdev@vger.kernel.org
12595 S:      Maintained
12596 F:      include/net/netns/nexthop.h
12597 F:      include/net/nexthop.h
12598 F:      include/uapi/linux/nexthop.h
12599 F:      net/ipv4/nexthop.c
12600
12601 NFC SUBSYSTEM
12602 L:      netdev@vger.kernel.org
12603 S:      Orphan
12604 F:      Documentation/devicetree/bindings/net/nfc/
12605 F:      drivers/nfc/
12606 F:      include/linux/platform_data/nfcmrvl.h
12607 F:      include/net/nfc/
12608 F:      include/uapi/linux/nfc.h
12609 F:      net/nfc/
12610
12611 NFC VIRTUAL NCI DEVICE DRIVER
12612 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
12613 L:      netdev@vger.kernel.org
12614 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12615 S:      Supported
12616 F:      drivers/nfc/virtual_ncidev.c
12617 F:      tools/testing/selftests/nci/
12618
12619 NFS, SUNRPC, AND LOCKD CLIENTS
12620 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12621 M:      Anna Schumaker <anna.schumaker@netapp.com>
12622 L:      linux-nfs@vger.kernel.org
12623 S:      Maintained
12624 W:      http://client.linux-nfs.org
12625 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12626 F:      fs/lockd/
12627 F:      fs/nfs/
12628 F:      fs/nfs_common/
12629 F:      include/linux/lockd/
12630 F:      include/linux/nfs*
12631 F:      include/linux/sunrpc/
12632 F:      include/uapi/linux/nfs*
12633 F:      include/uapi/linux/sunrpc/
12634 F:      net/sunrpc/
12635 F:      Documentation/filesystems/nfs/
12636
12637 NILFS2 FILESYSTEM
12638 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12639 L:      linux-nilfs@vger.kernel.org
12640 S:      Supported
12641 W:      https://nilfs.sourceforge.io/
12642 W:      https://nilfs.osdn.jp/
12643 T:      git git://github.com/konis/nilfs2.git
12644 F:      Documentation/filesystems/nilfs2.rst
12645 F:      fs/nilfs2/
12646 F:      include/trace/events/nilfs2.h
12647 F:      include/uapi/linux/nilfs2_api.h
12648 F:      include/uapi/linux/nilfs2_ondisk.h
12649
12650 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12651 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12652 S:      Maintained
12653 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12654 F:      Documentation/scsi/NinjaSCSI.rst
12655 F:      drivers/scsi/pcmcia/nsp_*
12656
12657 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12658 M:      GOTO Masanori <gotom@debian.or.jp>
12659 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12660 S:      Maintained
12661 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12662 F:      Documentation/scsi/NinjaSCSI.rst
12663 F:      drivers/scsi/nsp32*
12664
12665 NIOS2 ARCHITECTURE
12666 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12667 S:      Maintained
12668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12669 F:      arch/nios2/
12670
12671 NITRO ENCLAVES (NE)
12672 M:      Andra Paraschiv <andraprs@amazon.com>
12673 M:      Alexandru Vasile <lexnv@amazon.com>
12674 M:      Alexandru Ciobotaru <alcioa@amazon.com>
12675 L:      linux-kernel@vger.kernel.org
12676 S:      Supported
12677 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
12678 F:      Documentation/virt/ne_overview.rst
12679 F:      drivers/virt/nitro_enclaves/
12680 F:      include/linux/nitro_enclaves.h
12681 F:      include/uapi/linux/nitro_enclaves.h
12682 F:      samples/nitro_enclaves/
12683
12684 NOHZ, DYNTICKS SUPPORT
12685 M:      Frederic Weisbecker <fweisbec@gmail.com>
12686 M:      Thomas Gleixner <tglx@linutronix.de>
12687 M:      Ingo Molnar <mingo@kernel.org>
12688 L:      linux-kernel@vger.kernel.org
12689 S:      Maintained
12690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12691 F:      include/linux/sched/nohz.h
12692 F:      include/linux/tick.h
12693 F:      kernel/time/tick*.*
12694
12695 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12696 M:      Pavel Machek <pavel@ucw.cz>
12697 M:      Sakari Ailus <sakari.ailus@iki.fi>
12698 L:      linux-media@vger.kernel.org
12699 S:      Maintained
12700 F:      drivers/media/i2c/ad5820.c
12701 F:      drivers/media/i2c/et8ek8
12702
12703 NOKIA N900 POWER SUPPLY DRIVERS
12704 R:      Pali Rohár <pali@kernel.org>
12705 F:      drivers/power/supply/bq2415x_charger.c
12706 F:      drivers/power/supply/bq27xxx_battery.c
12707 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12708 F:      drivers/power/supply/isp1704_charger.c
12709 F:      drivers/power/supply/rx51_battery.c
12710 F:      include/linux/power/bq2415x_charger.h
12711 F:      include/linux/power/bq27xxx_battery.h
12712
12713 NOLIBC HEADER FILE
12714 M:      Willy Tarreau <w@1wt.eu>
12715 S:      Maintained
12716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12717 F:      tools/include/nolibc/
12718
12719 NSDEPS
12720 M:      Matthias Maennich <maennich@google.com>
12721 S:      Maintained
12722 F:      Documentation/core-api/symbol-namespaces.rst
12723 F:      scripts/nsdeps
12724
12725 NTB AMD DRIVER
12726 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12727 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12728 L:      linux-ntb@googlegroups.com
12729 S:      Supported
12730 F:      drivers/ntb/hw/amd/
12731
12732 NTB DRIVER CORE
12733 M:      Jon Mason <jdmason@kudzu.us>
12734 M:      Dave Jiang <dave.jiang@intel.com>
12735 M:      Allen Hubbe <allenbh@gmail.com>
12736 L:      linux-ntb@googlegroups.com
12737 S:      Supported
12738 W:      https://github.com/jonmason/ntb/wiki
12739 T:      git git://github.com/jonmason/ntb.git
12740 F:      drivers/net/ntb_netdev.c
12741 F:      drivers/ntb/
12742 F:      include/linux/ntb.h
12743 F:      include/linux/ntb_transport.h
12744 F:      tools/testing/selftests/ntb/
12745
12746 NTB IDT DRIVER
12747 M:      Serge Semin <fancer.lancer@gmail.com>
12748 L:      linux-ntb@googlegroups.com
12749 S:      Supported
12750 F:      drivers/ntb/hw/idt/
12751
12752 NTB INTEL DRIVER
12753 M:      Dave Jiang <dave.jiang@intel.com>
12754 L:      linux-ntb@googlegroups.com
12755 S:      Supported
12756 W:      https://github.com/davejiang/linux/wiki
12757 T:      git https://github.com/davejiang/linux.git
12758 F:      drivers/ntb/hw/intel/
12759
12760 NTFS FILESYSTEM
12761 M:      Anton Altaparmakov <anton@tuxera.com>
12762 L:      linux-ntfs-dev@lists.sourceforge.net
12763 S:      Supported
12764 W:      http://www.tuxera.com/
12765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12766 F:      Documentation/filesystems/ntfs.rst
12767 F:      fs/ntfs/
12768
12769 NUBUS SUBSYSTEM
12770 M:      Finn Thain <fthain@telegraphics.com.au>
12771 L:      linux-m68k@lists.linux-m68k.org
12772 S:      Maintained
12773 F:      arch/*/include/asm/nubus.h
12774 F:      drivers/nubus/
12775 F:      include/linux/nubus.h
12776 F:      include/uapi/linux/nubus.h
12777
12778 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12779 M:      Antonino Daplas <adaplas@gmail.com>
12780 L:      linux-fbdev@vger.kernel.org
12781 S:      Maintained
12782 F:      drivers/video/fbdev/nvidia/
12783 F:      drivers/video/fbdev/riva/
12784
12785 NVM EXPRESS DRIVER
12786 M:      Keith Busch <kbusch@kernel.org>
12787 M:      Jens Axboe <axboe@fb.com>
12788 M:      Christoph Hellwig <hch@lst.de>
12789 M:      Sagi Grimberg <sagi@grimberg.me>
12790 L:      linux-nvme@lists.infradead.org
12791 S:      Supported
12792 W:      http://git.infradead.org/nvme.git
12793 T:      git://git.infradead.org/nvme.git
12794 F:      drivers/nvme/host/
12795 F:      include/linux/nvme.h
12796 F:      include/uapi/linux/nvme_ioctl.h
12797
12798 NVM EXPRESS FC TRANSPORT DRIVERS
12799 M:      James Smart <james.smart@broadcom.com>
12800 L:      linux-nvme@lists.infradead.org
12801 S:      Supported
12802 F:      drivers/nvme/host/fc.c
12803 F:      drivers/nvme/target/fc.c
12804 F:      drivers/nvme/target/fcloop.c
12805 F:      include/linux/nvme-fc-driver.h
12806 F:      include/linux/nvme-fc.h
12807
12808 NVM EXPRESS TARGET DRIVER
12809 M:      Christoph Hellwig <hch@lst.de>
12810 M:      Sagi Grimberg <sagi@grimberg.me>
12811 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12812 L:      linux-nvme@lists.infradead.org
12813 S:      Supported
12814 W:      http://git.infradead.org/nvme.git
12815 T:      git://git.infradead.org/nvme.git
12816 F:      drivers/nvme/target/
12817
12818 NVMEM FRAMEWORK
12819 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12820 S:      Maintained
12821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
12822 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12823 F:      Documentation/devicetree/bindings/nvmem/
12824 F:      drivers/nvmem/
12825 F:      include/linux/nvmem-consumer.h
12826 F:      include/linux/nvmem-provider.h
12827
12828 NXP FSPI DRIVER
12829 M:      Ashish Kumar <ashish.kumar@nxp.com>
12830 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12831 L:      linux-spi@vger.kernel.org
12832 S:      Maintained
12833 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12834 F:      drivers/spi/spi-nxp-fspi.c
12835
12836 NXP FXAS21002C DRIVER
12837 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12838 L:      linux-iio@vger.kernel.org
12839 S:      Maintained
12840 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
12841 F:      drivers/iio/gyro/fxas21002c.h
12842 F:      drivers/iio/gyro/fxas21002c_core.c
12843 F:      drivers/iio/gyro/fxas21002c_i2c.c
12844 F:      drivers/iio/gyro/fxas21002c_spi.c
12845
12846 NXP i.MX CLOCK DRIVERS
12847 M:      Abel Vesa <abel.vesa@nxp.com>
12848 L:      linux-clk@vger.kernel.org
12849 L:      linux-imx@nxp.com
12850 S:      Maintained
12851 F:      drivers/clk/imx/
12852
12853 NXP i.MX 8MQ DCSS DRIVER
12854 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
12855 R:      Lucas Stach <l.stach@pengutronix.de>
12856 L:      dri-devel@lists.freedesktop.org
12857 S:      Maintained
12858 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
12859 F:      drivers/gpu/drm/imx/dcss/
12860
12861 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
12862 M:      Jagan Teki <jagan@amarulasolutions.com>
12863 S:      Maintained
12864 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
12865 F:      drivers/regulator/pf8x00-regulator.c
12866
12867 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
12868 M:      Krzysztof Kozlowski <krzk@kernel.org>
12869 L:      linux-kernel@vger.kernel.org
12870 S:      Maintained
12871 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
12872 F:      drivers/extcon/extcon-ptn5150.c
12873
12874 NXP SGTL5000 DRIVER
12875 M:      Fabio Estevam <festevam@gmail.com>
12876 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12877 S:      Maintained
12878 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
12879 F:      sound/soc/codecs/sgtl5000*
12880
12881 NXP SJA1105 ETHERNET SWITCH DRIVER
12882 M:      Vladimir Oltean <olteanv@gmail.com>
12883 L:      linux-kernel@vger.kernel.org
12884 S:      Maintained
12885 F:      drivers/net/dsa/sja1105
12886
12887 NXP TDA998X DRM DRIVER
12888 M:      Russell King <linux@armlinux.org.uk>
12889 S:      Maintained
12890 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12891 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12892 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12893 F:      include/drm/i2c/tda998x.h
12894 F:      include/dt-bindings/display/tda998x.h
12895 K:      "nxp,tda998x"
12896
12897 NXP TFA9879 DRIVER
12898 M:      Peter Rosin <peda@axentia.se>
12899 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12900 S:      Maintained
12901 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12902 F:      sound/soc/codecs/tfa9879*
12903
12904 NXP-NCI NFC DRIVER
12905 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12906 R:      Charles Gorand <charles.gorand@effinnov.com>
12907 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12908 S:      Supported
12909 F:      drivers/nfc/nxp-nci
12910
12911 OBJAGG
12912 M:      Jiri Pirko <jiri@nvidia.com>
12913 L:      netdev@vger.kernel.org
12914 S:      Supported
12915 F:      include/linux/objagg.h
12916 F:      lib/objagg.c
12917 F:      lib/test_objagg.c
12918
12919 OBJTOOL
12920 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12921 M:      Peter Zijlstra <peterz@infradead.org>
12922 S:      Supported
12923 F:      tools/objtool/
12924 F:      include/linux/objtool.h
12925
12926 OCELOT ETHERNET SWITCH DRIVER
12927 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
12928 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
12929 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12930 M:      UNGLinuxDriver@microchip.com
12931 L:      netdev@vger.kernel.org
12932 S:      Supported
12933 F:      drivers/net/dsa/ocelot/*
12934 F:      drivers/net/ethernet/mscc/
12935 F:      include/soc/mscc/ocelot*
12936 F:      net/dsa/tag_ocelot.c
12937 F:      net/dsa/tag_ocelot_8021q.c
12938 F:      tools/testing/selftests/drivers/net/ocelot/*
12939
12940 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12941 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12942 M:      Andrew Donnellan <ajd@linux.ibm.com>
12943 L:      linuxppc-dev@lists.ozlabs.org
12944 S:      Supported
12945 F:      Documentation/userspace-api/accelerators/ocxl.rst
12946 F:      arch/powerpc/include/asm/pnv-ocxl.h
12947 F:      arch/powerpc/platforms/powernv/ocxl.c
12948 F:      drivers/misc/ocxl/
12949 F:      include/misc/ocxl*
12950 F:      include/uapi/misc/ocxl.h
12951
12952 OMAP AUDIO SUPPORT
12953 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
12954 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12955 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12956 L:      linux-omap@vger.kernel.org
12957 S:      Maintained
12958 F:      sound/soc/ti/n810.c
12959 F:      sound/soc/ti/omap*
12960 F:      sound/soc/ti/rx51.c
12961 F:      sound/soc/ti/sdma-pcm.*
12962
12963 OMAP CLOCK FRAMEWORK SUPPORT
12964 M:      Paul Walmsley <paul@pwsan.com>
12965 L:      linux-omap@vger.kernel.org
12966 S:      Maintained
12967 F:      arch/arm/*omap*/*clock*
12968
12969 OMAP DEVICE TREE SUPPORT
12970 M:      Benoît Cousson <bcousson@baylibre.com>
12971 M:      Tony Lindgren <tony@atomide.com>
12972 L:      linux-omap@vger.kernel.org
12973 L:      devicetree@vger.kernel.org
12974 S:      Maintained
12975 F:      arch/arm/boot/dts/*am3*
12976 F:      arch/arm/boot/dts/*am4*
12977 F:      arch/arm/boot/dts/*am5*
12978 F:      arch/arm/boot/dts/*dra7*
12979 F:      arch/arm/boot/dts/*omap*
12980 F:      arch/arm/boot/dts/logicpd-som-lv*
12981 F:      arch/arm/boot/dts/logicpd-torpedo*
12982
12983 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12984 L:      linux-omap@vger.kernel.org
12985 L:      linux-fbdev@vger.kernel.org
12986 S:      Orphan
12987 F:      Documentation/arm/omap/dss.rst
12988 F:      drivers/video/fbdev/omap2/
12989
12990 OMAP FRAMEBUFFER SUPPORT
12991 L:      linux-fbdev@vger.kernel.org
12992 L:      linux-omap@vger.kernel.org
12993 S:      Orphan
12994 F:      drivers/video/fbdev/omap/
12995
12996 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12997 M:      Roger Quadros <rogerq@kernel.org>
12998 M:      Tony Lindgren <tony@atomide.com>
12999 L:      linux-omap@vger.kernel.org
13000 S:      Maintained
13001 F:      arch/arm/mach-omap2/*gpmc*
13002 F:      drivers/memory/omap-gpmc.c
13003
13004 OMAP GPIO DRIVER
13005 M:      Grygorii Strashko <grygorii.strashko@ti.com>
13006 M:      Santosh Shilimkar <ssantosh@kernel.org>
13007 M:      Kevin Hilman <khilman@kernel.org>
13008 L:      linux-omap@vger.kernel.org
13009 S:      Maintained
13010 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
13011 F:      drivers/gpio/gpio-omap.c
13012
13013 OMAP HARDWARE SPINLOCK SUPPORT
13014 M:      Ohad Ben-Cohen <ohad@wizery.com>
13015 L:      linux-omap@vger.kernel.org
13016 S:      Maintained
13017 F:      drivers/hwspinlock/omap_hwspinlock.c
13018
13019 OMAP HS MMC SUPPORT
13020 L:      linux-mmc@vger.kernel.org
13021 L:      linux-omap@vger.kernel.org
13022 S:      Orphan
13023 F:      drivers/mmc/host/omap_hsmmc.c
13024
13025 OMAP HWMOD DATA
13026 M:      Paul Walmsley <paul@pwsan.com>
13027 L:      linux-omap@vger.kernel.org
13028 S:      Maintained
13029 F:      arch/arm/mach-omap2/omap_hwmod*data*
13030
13031 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
13032 M:      Benoît Cousson <bcousson@baylibre.com>
13033 L:      linux-omap@vger.kernel.org
13034 S:      Maintained
13035 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
13036
13037 OMAP HWMOD SUPPORT
13038 M:      Benoît Cousson <bcousson@baylibre.com>
13039 M:      Paul Walmsley <paul@pwsan.com>
13040 L:      linux-omap@vger.kernel.org
13041 S:      Maintained
13042 F:      arch/arm/mach-omap2/omap_hwmod.*
13043
13044 OMAP I2C DRIVER
13045 M:      Vignesh R <vigneshr@ti.com>
13046 L:      linux-omap@vger.kernel.org
13047 L:      linux-i2c@vger.kernel.org
13048 S:      Maintained
13049 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
13050 F:      drivers/i2c/busses/i2c-omap.c
13051
13052 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
13053 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13054 L:      linux-media@vger.kernel.org
13055 S:      Maintained
13056 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
13057 F:      drivers/media/platform/omap3isp/
13058 F:      drivers/staging/media/omap4iss/
13059
13060 OMAP MMC SUPPORT
13061 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13062 L:      linux-omap@vger.kernel.org
13063 S:      Odd Fixes
13064 F:      drivers/mmc/host/omap.c
13065
13066 OMAP POWER MANAGEMENT SUPPORT
13067 M:      Kevin Hilman <khilman@kernel.org>
13068 L:      linux-omap@vger.kernel.org
13069 S:      Maintained
13070 F:      arch/arm/*omap*/*pm*
13071 F:      drivers/cpufreq/omap-cpufreq.c
13072
13073 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
13074 M:      Rajendra Nayak <rnayak@codeaurora.org>
13075 M:      Paul Walmsley <paul@pwsan.com>
13076 L:      linux-omap@vger.kernel.org
13077 S:      Maintained
13078 F:      arch/arm/mach-omap2/prm*
13079
13080 OMAP RANDOM NUMBER GENERATOR SUPPORT
13081 M:      Deepak Saxena <dsaxena@plexity.net>
13082 S:      Maintained
13083 F:      drivers/char/hw_random/omap-rng.c
13084
13085 OMAP USB SUPPORT
13086 L:      linux-usb@vger.kernel.org
13087 L:      linux-omap@vger.kernel.org
13088 S:      Orphan
13089 F:      arch/arm/*omap*/usb*
13090 F:      drivers/usb/*/*omap*
13091
13092 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
13093 M:      Mark Jackson <mpfj@newflow.co.uk>
13094 L:      linux-omap@vger.kernel.org
13095 S:      Maintained
13096 F:      arch/arm/boot/dts/am335x-nano.dts
13097
13098 OMAP1 SUPPORT
13099 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13100 M:      Tony Lindgren <tony@atomide.com>
13101 L:      linux-omap@vger.kernel.org
13102 S:      Maintained
13103 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13105 F:      arch/arm/configs/omap1_defconfig
13106 F:      arch/arm/mach-omap1/
13107 F:      arch/arm/plat-omap/
13108 F:      drivers/i2c/busses/i2c-omap.c
13109 F:      include/linux/platform_data/ams-delta-fiq.h
13110 F:      include/linux/platform_data/i2c-omap.h
13111
13112 OMAP2+ SUPPORT
13113 M:      Tony Lindgren <tony@atomide.com>
13114 L:      linux-omap@vger.kernel.org
13115 S:      Maintained
13116 W:      http://www.muru.com/linux/omap/
13117 W:      http://linux.omap.com/
13118 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13120 F:      arch/arm/configs/omap2plus_defconfig
13121 F:      arch/arm/mach-omap2/
13122 F:      arch/arm/plat-omap/
13123 F:      drivers/bus/ti-sysc.c
13124 F:      drivers/i2c/busses/i2c-omap.c
13125 F:      drivers/irqchip/irq-omap-intc.c
13126 F:      drivers/mfd/*omap*.c
13127 F:      drivers/mfd/menelaus.c
13128 F:      drivers/mfd/palmas.c
13129 F:      drivers/mfd/tps65217.c
13130 F:      drivers/mfd/tps65218.c
13131 F:      drivers/mfd/tps65910.c
13132 F:      drivers/mfd/twl-core.[ch]
13133 F:      drivers/mfd/twl4030*.c
13134 F:      drivers/mfd/twl6030*.c
13135 F:      drivers/mfd/twl6040*.c
13136 F:      drivers/regulator/palmas-regulator*.c
13137 F:      drivers/regulator/pbias-regulator.c
13138 F:      drivers/regulator/tps65217-regulator.c
13139 F:      drivers/regulator/tps65218-regulator.c
13140 F:      drivers/regulator/tps65910-regulator.c
13141 F:      drivers/regulator/twl-regulator.c
13142 F:      drivers/regulator/twl6030-regulator.c
13143 F:      include/linux/platform_data/i2c-omap.h
13144 F:      include/linux/platform_data/ti-sysc.h
13145
13146 OMFS FILESYSTEM
13147 M:      Bob Copeland <me@bobcopeland.com>
13148 L:      linux-karma-devel@lists.sourceforge.net
13149 S:      Maintained
13150 F:      Documentation/filesystems/omfs.rst
13151 F:      fs/omfs/
13152
13153 OMNIKEY CARDMAN 4000 DRIVER
13154 M:      Harald Welte <laforge@gnumonks.org>
13155 S:      Maintained
13156 F:      drivers/char/pcmcia/cm4000_cs.c
13157 F:      include/linux/cm4000_cs.h
13158 F:      include/uapi/linux/cm4000_cs.h
13159
13160 OMNIKEY CARDMAN 4040 DRIVER
13161 M:      Harald Welte <laforge@gnumonks.org>
13162 S:      Maintained
13163 F:      drivers/char/pcmcia/cm4040_cs.*
13164
13165 OMNIVISION OV02A10 SENSOR DRIVER
13166 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13167 L:      linux-media@vger.kernel.org
13168 S:      Maintained
13169 T:      git git://linuxtv.org/media_tree.git
13170 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
13171 F:      drivers/media/i2c/ov02a10.c
13172
13173 OMNIVISION OV13858 SENSOR DRIVER
13174 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13175 L:      linux-media@vger.kernel.org
13176 S:      Maintained
13177 T:      git git://linuxtv.org/media_tree.git
13178 F:      drivers/media/i2c/ov13858.c
13179
13180 OMNIVISION OV2680 SENSOR DRIVER
13181 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13182 L:      linux-media@vger.kernel.org
13183 S:      Maintained
13184 T:      git git://linuxtv.org/media_tree.git
13185 F:      Documentation/devicetree/bindings/media/i2c/ov2680.yaml
13186 F:      drivers/media/i2c/ov2680.c
13187
13188 OMNIVISION OV2685 SENSOR DRIVER
13189 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13190 L:      linux-media@vger.kernel.org
13191 S:      Maintained
13192 T:      git git://linuxtv.org/media_tree.git
13193 F:      drivers/media/i2c/ov2685.c
13194
13195 OMNIVISION OV2740 SENSOR DRIVER
13196 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13197 R:      Shawn Tu <shawnx.tu@intel.com>
13198 R:      Bingbu Cao <bingbu.cao@intel.com>
13199 L:      linux-media@vger.kernel.org
13200 S:      Maintained
13201 T:      git git://linuxtv.org/media_tree.git
13202 F:      drivers/media/i2c/ov2740.c
13203
13204 OMNIVISION OV5640 SENSOR DRIVER
13205 M:      Steve Longerbeam <slongerbeam@gmail.com>
13206 L:      linux-media@vger.kernel.org
13207 S:      Maintained
13208 T:      git git://linuxtv.org/media_tree.git
13209 F:      drivers/media/i2c/ov5640.c
13210
13211 OMNIVISION OV5647 SENSOR DRIVER
13212 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
13213 M:      Jacopo Mondi <jacopo@jmondi.org>
13214 L:      linux-media@vger.kernel.org
13215 S:      Maintained
13216 T:      git git://linuxtv.org/media_tree.git
13217 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
13218 F:      drivers/media/i2c/ov5647.c
13219
13220 OMNIVISION OV5670 SENSOR DRIVER
13221 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
13222 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
13223 L:      linux-media@vger.kernel.org
13224 S:      Maintained
13225 T:      git git://linuxtv.org/media_tree.git
13226 F:      drivers/media/i2c/ov5670.c
13227
13228 OMNIVISION OV5675 SENSOR DRIVER
13229 M:      Shawn Tu <shawnx.tu@intel.com>
13230 L:      linux-media@vger.kernel.org
13231 S:      Maintained
13232 T:      git git://linuxtv.org/media_tree.git
13233 F:      drivers/media/i2c/ov5675.c
13234
13235 OMNIVISION OV5695 SENSOR DRIVER
13236 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13237 L:      linux-media@vger.kernel.org
13238 S:      Maintained
13239 T:      git git://linuxtv.org/media_tree.git
13240 F:      drivers/media/i2c/ov5695.c
13241
13242 OMNIVISION OV7670 SENSOR DRIVER
13243 L:      linux-media@vger.kernel.org
13244 S:      Orphan
13245 T:      git git://linuxtv.org/media_tree.git
13246 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
13247 F:      drivers/media/i2c/ov7670.c
13248
13249 OMNIVISION OV772x SENSOR DRIVER
13250 M:      Jacopo Mondi <jacopo@jmondi.org>
13251 L:      linux-media@vger.kernel.org
13252 S:      Odd fixes
13253 T:      git git://linuxtv.org/media_tree.git
13254 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
13255 F:      drivers/media/i2c/ov772x.c
13256 F:      include/media/i2c/ov772x.h
13257
13258 OMNIVISION OV7740 SENSOR DRIVER
13259 M:      Wenyou Yang <wenyou.yang@microchip.com>
13260 L:      linux-media@vger.kernel.org
13261 S:      Maintained
13262 T:      git git://linuxtv.org/media_tree.git
13263 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
13264 F:      drivers/media/i2c/ov7740.c
13265
13266 OMNIVISION OV8856 SENSOR DRIVER
13267 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13268 L:      linux-media@vger.kernel.org
13269 S:      Maintained
13270 T:      git git://linuxtv.org/media_tree.git
13271 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
13272 F:      drivers/media/i2c/ov8856.c
13273
13274 OMNIVISION OV9640 SENSOR DRIVER
13275 M:      Petr Cvek <petrcvekcz@gmail.com>
13276 L:      linux-media@vger.kernel.org
13277 S:      Maintained
13278 F:      drivers/media/i2c/ov9640.*
13279
13280 OMNIVISION OV9650 SENSOR DRIVER
13281 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13282 R:      Akinobu Mita <akinobu.mita@gmail.com>
13283 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13284 L:      linux-media@vger.kernel.org
13285 S:      Maintained
13286 T:      git git://linuxtv.org/media_tree.git
13287 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
13288 F:      drivers/media/i2c/ov9650.c
13289
13290 OMNIVISION OV9734 SENSOR DRIVER
13291 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13292 R:      Bingbu Cao <bingbu.cao@intel.com>
13293 L:      linux-media@vger.kernel.org
13294 S:      Maintained
13295 T:      git git://linuxtv.org/media_tree.git
13296 F:      drivers/media/i2c/ov9734.c
13297
13298 ONENAND FLASH DRIVER
13299 M:      Kyungmin Park <kyungmin.park@samsung.com>
13300 L:      linux-mtd@lists.infradead.org
13301 S:      Maintained
13302 F:      drivers/mtd/nand/onenand/
13303 F:      include/linux/mtd/onenand*.h
13304
13305 ONION OMEGA2+ BOARD
13306 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
13307 L:      linux-mips@vger.kernel.org
13308 S:      Maintained
13309 F:      arch/mips/boot/dts/ralink/omega2p.dts
13310
13311 OP-TEE DRIVER
13312 M:      Jens Wiklander <jens.wiklander@linaro.org>
13313 L:      op-tee@lists.trustedfirmware.org
13314 S:      Maintained
13315 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
13316 F:      drivers/tee/optee/
13317
13318 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
13319 M:      Sumit Garg <sumit.garg@linaro.org>
13320 L:      op-tee@lists.trustedfirmware.org
13321 S:      Maintained
13322 F:      drivers/char/hw_random/optee-rng.c
13323
13324 OPA-VNIC DRIVER
13325 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
13326 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
13327 L:      linux-rdma@vger.kernel.org
13328 S:      Supported
13329 F:      drivers/infiniband/ulp/opa_vnic
13330
13331 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
13332 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
13333 M:      Frank Rowand <frowand.list@gmail.com>
13334 L:      devicetree@vger.kernel.org
13335 S:      Maintained
13336 F:      Documentation/devicetree/dynamic-resolution-notes.rst
13337 F:      Documentation/devicetree/overlay-notes.rst
13338 F:      drivers/of/overlay.c
13339 F:      drivers/of/resolver.c
13340 K:      of_overlay_notifier_
13341
13342 OPEN FIRMWARE AND FLATTENED DEVICE TREE
13343 M:      Rob Herring <robh+dt@kernel.org>
13344 M:      Frank Rowand <frowand.list@gmail.com>
13345 L:      devicetree@vger.kernel.org
13346 S:      Maintained
13347 W:      http://www.devicetree.org/
13348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13349 F:      Documentation/ABI/testing/sysfs-firmware-ofw
13350 F:      drivers/of/
13351 F:      include/linux/of*.h
13352 F:      scripts/dtc/
13353
13354 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
13355 M:      Rob Herring <robh+dt@kernel.org>
13356 L:      devicetree@vger.kernel.org
13357 S:      Maintained
13358 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
13359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13360 F:      Documentation/devicetree/
13361 F:      arch/*/boot/dts/
13362 F:      include/dt-bindings/
13363
13364 OPENCORES I2C BUS DRIVER
13365 M:      Peter Korsgaard <peter@korsgaard.com>
13366 M:      Andrew Lunn <andrew@lunn.ch>
13367 L:      linux-i2c@vger.kernel.org
13368 S:      Maintained
13369 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
13370 F:      Documentation/i2c/busses/i2c-ocores.rst
13371 F:      drivers/i2c/busses/i2c-ocores.c
13372 F:      include/linux/platform_data/i2c-ocores.h
13373
13374 OPENRISC ARCHITECTURE
13375 M:      Jonas Bonn <jonas@southpole.se>
13376 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
13377 M:      Stafford Horne <shorne@gmail.com>
13378 L:      openrisc@lists.librecores.org
13379 S:      Maintained
13380 W:      http://openrisc.io
13381 T:      git git://github.com/openrisc/linux.git
13382 F:      Documentation/devicetree/bindings/openrisc/
13383 F:      Documentation/openrisc/
13384 F:      arch/openrisc/
13385 F:      drivers/irqchip/irq-ompic.c
13386 F:      drivers/irqchip/irq-or1k-*
13387
13388 OPENVSWITCH
13389 M:      Pravin B Shelar <pshelar@ovn.org>
13390 L:      netdev@vger.kernel.org
13391 L:      dev@openvswitch.org
13392 S:      Maintained
13393 W:      http://openvswitch.org
13394 F:      include/uapi/linux/openvswitch.h
13395 F:      net/openvswitch/
13396
13397 OPERATING PERFORMANCE POINTS (OPP)
13398 M:      Viresh Kumar <vireshk@kernel.org>
13399 M:      Nishanth Menon <nm@ti.com>
13400 M:      Stephen Boyd <sboyd@kernel.org>
13401 L:      linux-pm@vger.kernel.org
13402 S:      Maintained
13403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
13404 F:      Documentation/devicetree/bindings/opp/
13405 F:      Documentation/power/opp.rst
13406 F:      drivers/opp/
13407 F:      include/linux/pm_opp.h
13408
13409 OPL4 DRIVER
13410 M:      Clemens Ladisch <clemens@ladisch.de>
13411 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13412 S:      Maintained
13413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
13414 F:      sound/drivers/opl4/
13415
13416 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
13417 M:      Mark Fasheh <mark@fasheh.com>
13418 M:      Joel Becker <jlbec@evilplan.org>
13419 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
13420 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
13421 S:      Supported
13422 W:      http://ocfs2.wiki.kernel.org
13423 F:      Documentation/filesystems/dlmfs.rst
13424 F:      Documentation/filesystems/ocfs2.rst
13425 F:      fs/ocfs2/
13426
13427 ORANGEFS FILESYSTEM
13428 M:      Mike Marshall <hubcap@omnibond.com>
13429 R:      Martin Brandenburg <martin@omnibond.com>
13430 L:      devel@lists.orangefs.org
13431 S:      Supported
13432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
13433 F:      Documentation/filesystems/orangefs.rst
13434 F:      fs/orangefs/
13435
13436 ORINOCO DRIVER
13437 L:      linux-wireless@vger.kernel.org
13438 S:      Orphan
13439 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
13440 W:      http://www.nongnu.org/orinoco/
13441 F:      drivers/net/wireless/intersil/orinoco/
13442
13443 OV2659 OMNIVISION SENSOR DRIVER
13444 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
13445 L:      linux-media@vger.kernel.org
13446 S:      Maintained
13447 W:      https://linuxtv.org
13448 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13449 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13450 F:      drivers/media/i2c/ov2659.c
13451 F:      include/media/i2c/ov2659.h
13452
13453 OVERLAY FILESYSTEM
13454 M:      Miklos Szeredi <miklos@szeredi.hu>
13455 L:      linux-unionfs@vger.kernel.org
13456 S:      Supported
13457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13458 F:      Documentation/filesystems/overlayfs.rst
13459 F:      fs/overlayfs/
13460
13461 P54 WIRELESS DRIVER
13462 M:      Christian Lamparter <chunkeey@googlemail.com>
13463 L:      linux-wireless@vger.kernel.org
13464 S:      Maintained
13465 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13466 F:      drivers/net/wireless/intersil/p54/
13467
13468 PACKING
13469 M:      Vladimir Oltean <olteanv@gmail.com>
13470 L:      netdev@vger.kernel.org
13471 S:      Supported
13472 F:      Documentation/core-api/packing.rst
13473 F:      include/linux/packing.h
13474 F:      lib/packing.c
13475
13476 PADATA PARALLEL EXECUTION MECHANISM
13477 M:      Steffen Klassert <steffen.klassert@secunet.com>
13478 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
13479 L:      linux-crypto@vger.kernel.org
13480 L:      linux-kernel@vger.kernel.org
13481 S:      Maintained
13482 F:      Documentation/core-api/padata.rst
13483 F:      include/linux/padata.h
13484 F:      kernel/padata.c
13485
13486 PAGE POOL
13487 M:      Jesper Dangaard Brouer <hawk@kernel.org>
13488 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
13489 L:      netdev@vger.kernel.org
13490 S:      Supported
13491 F:      Documentation/networking/page_pool.rst
13492 F:      include/net/page_pool.h
13493 F:      include/trace/events/page_pool.h
13494 F:      net/core/page_pool.c
13495
13496 PANASONIC LAPTOP ACPI EXTRAS DRIVER
13497 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
13498 L:      platform-driver-x86@vger.kernel.org
13499 S:      Maintained
13500 F:      drivers/platform/x86/panasonic-laptop.c
13501
13502 PARALLAX PING IIO SENSOR DRIVER
13503 M:      Andreas Klinger <ak@it-klinger.de>
13504 L:      linux-iio@vger.kernel.org
13505 S:      Maintained
13506 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13507 F:      drivers/iio/proximity/ping.c
13508
13509 PARALLEL LCD/KEYPAD PANEL DRIVER
13510 M:      Willy Tarreau <willy@haproxy.com>
13511 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13512 S:      Odd Fixes
13513 F:      Documentation/admin-guide/lcd-panel-cgram.rst
13514 F:      drivers/auxdisplay/panel.c
13515
13516 PARALLEL PORT SUBSYSTEM
13517 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13518 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13519 L:      linux-parport@lists.infradead.org (subscribers-only)
13520 S:      Maintained
13521 F:      Documentation/driver-api/parport*.rst
13522 F:      drivers/char/ppdev.c
13523 F:      drivers/parport/
13524 F:      include/linux/parport*.h
13525 F:      include/uapi/linux/ppdev.h
13526
13527 PARAVIRT_OPS INTERFACE
13528 M:      Juergen Gross <jgross@suse.com>
13529 M:      Deep Shah <sdeep@vmware.com>
13530 M:      "VMware, Inc." <pv-drivers@vmware.com>
13531 L:      virtualization@lists.linux-foundation.org
13532 S:      Supported
13533 F:      Documentation/virt/paravirt_ops.rst
13534 F:      arch/*/include/asm/paravirt*.h
13535 F:      arch/*/kernel/paravirt*
13536 F:      include/linux/hypervisor.h
13537
13538 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13539 M:      Tim Waugh <tim@cyberelk.net>
13540 L:      linux-parport@lists.infradead.org (subscribers-only)
13541 S:      Maintained
13542 F:      Documentation/admin-guide/blockdev/paride.rst
13543 F:      drivers/block/paride/
13544
13545 PARISC ARCHITECTURE
13546 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13547 M:      Helge Deller <deller@gmx.de>
13548 L:      linux-parisc@vger.kernel.org
13549 S:      Maintained
13550 W:      https://parisc.wiki.kernel.org
13551 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
13552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13554 F:      Documentation/parisc/
13555 F:      arch/parisc/
13556 F:      drivers/char/agp/parisc-agp.c
13557 F:      drivers/input/misc/hp_sdc_rtc.c
13558 F:      drivers/input/serio/gscps2.c
13559 F:      drivers/input/serio/hp_sdc*
13560 F:      drivers/parisc/
13561 F:      drivers/parport/parport_gsc.*
13562 F:      drivers/tty/serial/8250/8250_gsc.c
13563 F:      drivers/video/console/sti*
13564 F:      drivers/video/fbdev/sti*
13565 F:      drivers/video/logo/logo_parisc*
13566 F:      include/linux/hp_sdc.h
13567
13568 PARMAN
13569 M:      Jiri Pirko <jiri@nvidia.com>
13570 L:      netdev@vger.kernel.org
13571 S:      Supported
13572 F:      include/linux/parman.h
13573 F:      lib/parman.c
13574 F:      lib/test_parman.c
13575
13576 PC ENGINES APU BOARD DRIVER
13577 M:      Enrico Weigelt, metux IT consult <info@metux.net>
13578 S:      Maintained
13579 F:      drivers/platform/x86/pcengines-apuv2.c
13580
13581 PC87360 HARDWARE MONITORING DRIVER
13582 M:      Jim Cromie <jim.cromie@gmail.com>
13583 L:      linux-hwmon@vger.kernel.org
13584 S:      Maintained
13585 F:      Documentation/hwmon/pc87360.rst
13586 F:      drivers/hwmon/pc87360.c
13587
13588 PC8736x GPIO DRIVER
13589 M:      Jim Cromie <jim.cromie@gmail.com>
13590 S:      Maintained
13591 F:      drivers/char/pc8736x_gpio.c
13592
13593 PC87427 HARDWARE MONITORING DRIVER
13594 M:      Jean Delvare <jdelvare@suse.com>
13595 L:      linux-hwmon@vger.kernel.org
13596 S:      Maintained
13597 F:      Documentation/hwmon/pc87427.rst
13598 F:      drivers/hwmon/pc87427.c
13599
13600 PCA9532 LED DRIVER
13601 M:      Riku Voipio <riku.voipio@iki.fi>
13602 S:      Maintained
13603 F:      drivers/leds/leds-pca9532.c
13604 F:      include/linux/leds-pca9532.h
13605
13606 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13607 M:      Guenter Roeck <linux@roeck-us.net>
13608 L:      linux-i2c@vger.kernel.org
13609 S:      Maintained
13610 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13611
13612 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13613 M:      Khalid Aziz <khalid@gonehiking.org>
13614 S:      Maintained
13615 F:      drivers/firmware/pcdp.*
13616
13617 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13618 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13619 M:      Pali Rohár <pali@kernel.org>
13620 L:      linux-pci@vger.kernel.org
13621 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13622 S:      Maintained
13623 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13624 F:      drivers/pci/controller/pci-aardvark.c
13625
13626 PCI DRIVER FOR ALTERA PCIE IP
13627 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13628 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13629 L:      linux-pci@vger.kernel.org
13630 S:      Supported
13631 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13632 F:      drivers/pci/controller/pcie-altera.c
13633
13634 PCI DRIVER FOR APPLIEDMICRO XGENE
13635 M:      Toan Le <toan@os.amperecomputing.com>
13636 L:      linux-pci@vger.kernel.org
13637 L:      linux-arm-kernel@lists.infradead.org
13638 S:      Maintained
13639 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13640 F:      drivers/pci/controller/pci-xgene.c
13641
13642 PCI DRIVER FOR ARM VERSATILE PLATFORM
13643 M:      Rob Herring <robh@kernel.org>
13644 L:      linux-pci@vger.kernel.org
13645 L:      linux-arm-kernel@lists.infradead.org
13646 S:      Maintained
13647 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13648 F:      drivers/pci/controller/pci-versatile.c
13649
13650 PCI DRIVER FOR ARMADA 8K
13651 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13652 L:      linux-pci@vger.kernel.org
13653 L:      linux-arm-kernel@lists.infradead.org
13654 S:      Maintained
13655 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13656 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13657
13658 PCI DRIVER FOR CADENCE PCIE IP
13659 M:      Tom Joseph <tjoseph@cadence.com>
13660 L:      linux-pci@vger.kernel.org
13661 S:      Maintained
13662 F:      Documentation/devicetree/bindings/pci/cdns,*
13663 F:      drivers/pci/controller/cadence/
13664
13665 PCI DRIVER FOR FREESCALE LAYERSCAPE
13666 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13667 M:      Mingkai Hu <mingkai.hu@nxp.com>
13668 M:      Roy Zang <roy.zang@nxp.com>
13669 L:      linuxppc-dev@lists.ozlabs.org
13670 L:      linux-pci@vger.kernel.org
13671 L:      linux-arm-kernel@lists.infradead.org
13672 S:      Maintained
13673 F:      drivers/pci/controller/dwc/*layerscape*
13674
13675 PCI DRIVER FOR GENERIC OF HOSTS
13676 M:      Will Deacon <will@kernel.org>
13677 L:      linux-pci@vger.kernel.org
13678 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13679 S:      Maintained
13680 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13681 F:      drivers/pci/controller/pci-host-common.c
13682 F:      drivers/pci/controller/pci-host-generic.c
13683
13684 PCI DRIVER FOR IMX6
13685 M:      Richard Zhu <hongxing.zhu@nxp.com>
13686 M:      Lucas Stach <l.stach@pengutronix.de>
13687 L:      linux-pci@vger.kernel.org
13688 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13689 S:      Maintained
13690 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13691 F:      drivers/pci/controller/dwc/*imx6*
13692
13693 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13694 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13695 L:      linux-pci@vger.kernel.org
13696 S:      Supported
13697 F:      drivers/pci/controller/vmd.c
13698
13699 PCI DRIVER FOR MICROSEMI SWITCHTEC
13700 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13701 M:      Logan Gunthorpe <logang@deltatee.com>
13702 L:      linux-pci@vger.kernel.org
13703 S:      Maintained
13704 F:      Documentation/ABI/testing/sysfs-class-switchtec
13705 F:      Documentation/driver-api/switchtec.rst
13706 F:      drivers/ntb/hw/mscc/
13707 F:      drivers/pci/switch/switchtec*
13708 F:      include/linux/switchtec.h
13709 F:      include/uapi/linux/switchtec_ioctl.h
13710
13711 PCI DRIVER FOR MOBIVEIL PCIE IP
13712 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13713 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13714 L:      linux-pci@vger.kernel.org
13715 S:      Supported
13716 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13717 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13718
13719 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13720 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13721 L:      linux-pci@vger.kernel.org
13722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13723 S:      Maintained
13724 F:      drivers/pci/controller/*mvebu*
13725
13726 PCI DRIVER FOR NVIDIA TEGRA
13727 M:      Thierry Reding <thierry.reding@gmail.com>
13728 L:      linux-tegra@vger.kernel.org
13729 L:      linux-pci@vger.kernel.org
13730 S:      Supported
13731 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13732 F:      drivers/pci/controller/pci-tegra.c
13733
13734 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13735 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13736 L:      linux-pci@vger.kernel.org
13737 L:      linux-arm-kernel@lists.infradead.org
13738 S:      Maintained
13739 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13740 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13741
13742 PCI DRIVER FOR RENESAS R-CAR
13743 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13744 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13745 L:      linux-pci@vger.kernel.org
13746 L:      linux-renesas-soc@vger.kernel.org
13747 S:      Maintained
13748 F:      Documentation/devicetree/bindings/pci/*rcar*
13749 F:      drivers/pci/controller/*rcar*
13750
13751 PCI DRIVER FOR SAMSUNG EXYNOS
13752 M:      Jingoo Han <jingoohan1@gmail.com>
13753 L:      linux-pci@vger.kernel.org
13754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13755 L:      linux-samsung-soc@vger.kernel.org
13756 S:      Maintained
13757 F:      drivers/pci/controller/dwc/pci-exynos.c
13758
13759 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13760 M:      Jingoo Han <jingoohan1@gmail.com>
13761 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13762 L:      linux-pci@vger.kernel.org
13763 S:      Maintained
13764 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13765 F:      drivers/pci/controller/dwc/*designware*
13766
13767 PCI DRIVER FOR TI DRA7XX/J721E
13768 M:      Kishon Vijay Abraham I <kishon@ti.com>
13769 L:      linux-omap@vger.kernel.org
13770 L:      linux-pci@vger.kernel.org
13771 L:      linux-arm-kernel@lists.infradead.org
13772 S:      Supported
13773 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13774 F:      drivers/pci/controller/cadence/pci-j721e.c
13775 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13776
13777 PCI DRIVER FOR TI KEYSTONE
13778 M:      Murali Karicheri <m-karicheri2@ti.com>
13779 L:      linux-pci@vger.kernel.org
13780 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13781 S:      Maintained
13782 F:      drivers/pci/controller/dwc/pci-keystone.c
13783
13784 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13785 M:      Linus Walleij <linus.walleij@linaro.org>
13786 L:      linux-pci@vger.kernel.org
13787 S:      Maintained
13788 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13789 F:      drivers/pci/controller/pci-v3-semi.c
13790
13791 PCI ENDPOINT SUBSYSTEM
13792 M:      Kishon Vijay Abraham I <kishon@ti.com>
13793 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13794 L:      linux-pci@vger.kernel.org
13795 S:      Supported
13796 F:      Documentation/PCI/endpoint/*
13797 F:      Documentation/misc-devices/pci-endpoint-test.rst
13798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13799 F:      drivers/misc/pci_endpoint_test.c
13800 F:      drivers/pci/endpoint/
13801 F:      tools/pci/
13802
13803 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13804 M:      Russell Currey <ruscur@russell.cc>
13805 M:      Oliver O'Halloran <oohall@gmail.com>
13806 L:      linuxppc-dev@lists.ozlabs.org
13807 S:      Supported
13808 F:      Documentation/PCI/pci-error-recovery.rst
13809 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13810 F:      arch/powerpc/include/*/eeh*.h
13811 F:      arch/powerpc/kernel/eeh*.c
13812 F:      arch/powerpc/platforms/*/eeh*.c
13813 F:      drivers/pci/pcie/aer.c
13814 F:      drivers/pci/pcie/dpc.c
13815 F:      drivers/pci/pcie/err.c
13816
13817 PCI ERROR RECOVERY
13818 M:      Linas Vepstas <linasvepstas@gmail.com>
13819 L:      linux-pci@vger.kernel.org
13820 S:      Supported
13821 F:      Documentation/PCI/pci-error-recovery.rst
13822
13823 PCI MSI DRIVER FOR ALTERA MSI IP
13824 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13825 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13826 L:      linux-pci@vger.kernel.org
13827 S:      Supported
13828 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13829 F:      drivers/pci/controller/pcie-altera-msi.c
13830
13831 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13832 M:      Toan Le <toan@os.amperecomputing.com>
13833 L:      linux-pci@vger.kernel.org
13834 L:      linux-arm-kernel@lists.infradead.org
13835 S:      Maintained
13836 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13837 F:      drivers/pci/controller/pci-xgene-msi.c
13838
13839 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13840 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13841 R:      Rob Herring <robh@kernel.org>
13842 L:      linux-pci@vger.kernel.org
13843 S:      Supported
13844 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13846 F:      drivers/pci/controller/
13847
13848 PCI SUBSYSTEM
13849 M:      Bjorn Helgaas <bhelgaas@google.com>
13850 L:      linux-pci@vger.kernel.org
13851 S:      Supported
13852 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13854 F:      Documentation/PCI/
13855 F:      Documentation/devicetree/bindings/pci/
13856 F:      arch/x86/kernel/early-quirks.c
13857 F:      arch/x86/kernel/quirks.c
13858 F:      arch/x86/pci/
13859 F:      drivers/acpi/pci*
13860 F:      drivers/pci/
13861 F:      include/asm-generic/pci*
13862 F:      include/linux/of_pci.h
13863 F:      include/linux/pci*
13864 F:      include/uapi/linux/pci*
13865 F:      lib/pci*
13866
13867 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13868 M:      Jonathan Chocron <jonnyc@amazon.com>
13869 L:      linux-pci@vger.kernel.org
13870 S:      Maintained
13871 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13872 F:      drivers/pci/controller/dwc/pcie-al.c
13873
13874 PCIE DRIVER FOR AMLOGIC MESON
13875 M:      Yue Wang <yue.wang@Amlogic.com>
13876 L:      linux-pci@vger.kernel.org
13877 L:      linux-amlogic@lists.infradead.org
13878 S:      Maintained
13879 F:      drivers/pci/controller/dwc/pci-meson.c
13880
13881 PCIE DRIVER FOR AXIS ARTPEC
13882 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13883 L:      linux-arm-kernel@axis.com
13884 L:      linux-pci@vger.kernel.org
13885 S:      Maintained
13886 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13887 F:      drivers/pci/controller/dwc/*artpec*
13888
13889 PCIE DRIVER FOR CAVIUM THUNDERX
13890 M:      Robert Richter <rric@kernel.org>
13891 L:      linux-pci@vger.kernel.org
13892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13893 S:      Odd Fixes
13894 F:      drivers/pci/controller/pci-thunder-*
13895
13896 PCIE DRIVER FOR HISILICON
13897 M:      Zhou Wang <wangzhou1@hisilicon.com>
13898 L:      linux-pci@vger.kernel.org
13899 S:      Maintained
13900 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13901 F:      drivers/pci/controller/dwc/pcie-hisi.c
13902
13903 PCIE DRIVER FOR HISILICON KIRIN
13904 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13905 M:      Binghui Wang <wangbinghui@hisilicon.com>
13906 L:      linux-pci@vger.kernel.org
13907 S:      Maintained
13908 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13909 F:      drivers/pci/controller/dwc/pcie-kirin.c
13910
13911 PCIE DRIVER FOR HISILICON STB
13912 M:      Shawn Guo <shawn.guo@linaro.org>
13913 L:      linux-pci@vger.kernel.org
13914 S:      Maintained
13915 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13916 F:      drivers/pci/controller/dwc/pcie-histb.c
13917
13918 PCIE DRIVER FOR MEDIATEK
13919 M:      Ryder Lee <ryder.lee@mediatek.com>
13920 L:      linux-pci@vger.kernel.org
13921 L:      linux-mediatek@lists.infradead.org
13922 S:      Supported
13923 F:      Documentation/devicetree/bindings/pci/mediatek*
13924 F:      drivers/pci/controller/*mediatek*
13925
13926 PCIE DRIVER FOR MICROCHIP
13927 M:      Daire McNamara <daire.mcnamara@microchip.com>
13928 L:      linux-pci@vger.kernel.org
13929 S:      Supported
13930 F:      Documentation/devicetree/bindings/pci/microchip*
13931 F:      drivers/pci/controller/*microchip*
13932
13933 PCIE DRIVER FOR QUALCOMM MSM
13934 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13935 L:      linux-pci@vger.kernel.org
13936 L:      linux-arm-msm@vger.kernel.org
13937 S:      Maintained
13938 F:      drivers/pci/controller/dwc/*qcom*
13939
13940 PCIE DRIVER FOR ROCKCHIP
13941 M:      Shawn Lin <shawn.lin@rock-chips.com>
13942 L:      linux-pci@vger.kernel.org
13943 L:      linux-rockchip@lists.infradead.org
13944 S:      Maintained
13945 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13946 F:      drivers/pci/controller/pcie-rockchip*
13947
13948 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13949 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13950 L:      linux-pci@vger.kernel.org
13951 S:      Maintained
13952 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
13953 F:      drivers/pci/controller/dwc/pcie-uniphier*
13954
13955 PCIE DRIVER FOR ST SPEAR13XX
13956 M:      Pratyush Anand <pratyush.anand@gmail.com>
13957 L:      linux-pci@vger.kernel.org
13958 S:      Maintained
13959 F:      drivers/pci/controller/dwc/*spear*
13960
13961 PCMCIA SUBSYSTEM
13962 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13963 S:      Odd Fixes
13964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13965 F:      Documentation/pcmcia/
13966 F:      drivers/pcmcia/
13967 F:      include/pcmcia/
13968 F:      tools/pcmcia/
13969
13970 PCNET32 NETWORK DRIVER
13971 M:      Don Fry <pcnet32@frontier.com>
13972 L:      netdev@vger.kernel.org
13973 S:      Maintained
13974 F:      drivers/net/ethernet/amd/pcnet32.c
13975
13976 PCRYPT PARALLEL CRYPTO ENGINE
13977 M:      Steffen Klassert <steffen.klassert@secunet.com>
13978 L:      linux-crypto@vger.kernel.org
13979 S:      Maintained
13980 F:      crypto/pcrypt.c
13981 F:      include/crypto/pcrypt.h
13982
13983 PEAQ WMI HOTKEYS DRIVER
13984 M:      Hans de Goede <hdegoede@redhat.com>
13985 L:      platform-driver-x86@vger.kernel.org
13986 S:      Maintained
13987 F:      drivers/platform/x86/peaq-wmi.c
13988
13989 PENSANDO ETHERNET DRIVERS
13990 M:      Shannon Nelson <snelson@pensando.io>
13991 M:      drivers@pensando.io
13992 L:      netdev@vger.kernel.org
13993 S:      Supported
13994 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
13995 F:      drivers/net/ethernet/pensando/
13996
13997 PER-CPU MEMORY ALLOCATOR
13998 M:      Dennis Zhou <dennis@kernel.org>
13999 M:      Tejun Heo <tj@kernel.org>
14000 M:      Christoph Lameter <cl@linux.com>
14001 S:      Maintained
14002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
14003 F:      arch/*/include/asm/percpu.h
14004 F:      include/linux/percpu*.h
14005 F:      mm/percpu*.c
14006
14007 PER-TASK DELAY ACCOUNTING
14008 M:      Balbir Singh <bsingharora@gmail.com>
14009 S:      Maintained
14010 F:      include/linux/delayacct.h
14011 F:      kernel/delayacct.c
14012
14013 PERFORMANCE EVENTS SUBSYSTEM
14014 M:      Peter Zijlstra <peterz@infradead.org>
14015 M:      Ingo Molnar <mingo@redhat.com>
14016 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
14017 R:      Mark Rutland <mark.rutland@arm.com>
14018 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
14019 R:      Jiri Olsa <jolsa@redhat.com>
14020 R:      Namhyung Kim <namhyung@kernel.org>
14021 L:      linux-kernel@vger.kernel.org
14022 S:      Supported
14023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
14024 F:      arch/*/events/*
14025 F:      arch/*/events/*/*
14026 F:      arch/*/include/asm/perf_event.h
14027 F:      arch/*/kernel/*/*/perf_event*.c
14028 F:      arch/*/kernel/*/perf_event*.c
14029 F:      arch/*/kernel/perf_callchain.c
14030 F:      arch/*/kernel/perf_event*.c
14031 F:      include/linux/perf_event.h
14032 F:      include/uapi/linux/perf_event.h
14033 F:      kernel/events/*
14034 F:      tools/lib/perf/
14035 F:      tools/perf/
14036
14037 PERFORMANCE EVENTS TOOLING ARM64
14038 R:      John Garry <john.garry@huawei.com>
14039 R:      Will Deacon <will@kernel.org>
14040 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
14041 R:      Leo Yan <leo.yan@linaro.org>
14042 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14043 S:      Supported
14044 F:      tools/build/feature/test-libopencsd.c
14045 F:      tools/perf/arch/arm*/
14046 F:      tools/perf/pmu-events/arch/arm64/
14047 F:      tools/perf/util/arm-spe*
14048 F:      tools/perf/util/cs-etm*
14049
14050 PERSONALITY HANDLING
14051 M:      Christoph Hellwig <hch@infradead.org>
14052 L:      linux-abi-devel@lists.sourceforge.net
14053 S:      Maintained
14054 F:      include/linux/personality.h
14055 F:      include/uapi/linux/personality.h
14056
14057 PHOENIX RC FLIGHT CONTROLLER ADAPTER
14058 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14059 L:      linux-input@vger.kernel.org
14060 S:      Maintained
14061 F:      Documentation/input/devices/pxrc.rst
14062 F:      drivers/input/joystick/pxrc.c
14063
14064 PHONET PROTOCOL
14065 M:      Remi Denis-Courmont <courmisch@gmail.com>
14066 S:      Supported
14067 F:      Documentation/networking/phonet.rst
14068 F:      include/linux/phonet.h
14069 F:      include/net/phonet/
14070 F:      include/uapi/linux/phonet.h
14071 F:      net/phonet/
14072
14073 PHRAM MTD DRIVER
14074 M:      Joern Engel <joern@lazybastard.org>
14075 L:      linux-mtd@lists.infradead.org
14076 S:      Maintained
14077 F:      drivers/mtd/devices/phram.c
14078
14079 PICOLCD HID DRIVER
14080 M:      Bruno Prémont <bonbons@linux-vserver.org>
14081 L:      linux-input@vger.kernel.org
14082 S:      Maintained
14083 F:      drivers/hid/hid-picolcd*
14084
14085 PIDFD API
14086 M:      Christian Brauner <christian@brauner.io>
14087 L:      linux-kernel@vger.kernel.org
14088 S:      Maintained
14089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
14090 F:      samples/pidfd/
14091 F:      tools/testing/selftests/clone3/
14092 F:      tools/testing/selftests/pid_namespace/
14093 F:      tools/testing/selftests/pidfd/
14094 K:      (?i)pidfd
14095 K:      (?i)clone3
14096 K:      \b(clone_args|kernel_clone_args)\b
14097
14098 PIN CONTROL SUBSYSTEM
14099 M:      Linus Walleij <linus.walleij@linaro.org>
14100 L:      linux-gpio@vger.kernel.org
14101 S:      Maintained
14102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
14103 F:      Documentation/devicetree/bindings/pinctrl/
14104 F:      Documentation/driver-api/pinctl.rst
14105 F:      drivers/pinctrl/
14106 F:      include/linux/pinctrl/
14107
14108 PIN CONTROLLER - FREESCALE
14109 M:      Dong Aisheng <aisheng.dong@nxp.com>
14110 M:      Fabio Estevam <festevam@gmail.com>
14111 M:      Shawn Guo <shawnguo@kernel.org>
14112 M:      Stefan Agner <stefan@agner.ch>
14113 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14114 L:      linux-gpio@vger.kernel.org
14115 S:      Maintained
14116 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
14117 F:      drivers/pinctrl/freescale/
14118
14119 PIN CONTROLLER - INTEL
14120 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
14121 M:      Andy Shevchenko <andy@kernel.org>
14122 S:      Maintained
14123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
14124 F:      drivers/pinctrl/intel/
14125
14126 PIN CONTROLLER - MEDIATEK
14127 M:      Sean Wang <sean.wang@kernel.org>
14128 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
14129 S:      Maintained
14130 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
14131 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
14132 F:      drivers/pinctrl/mediatek/
14133
14134 PIN CONTROLLER - MICROCHIP AT91
14135 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14136 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14137 L:      linux-gpio@vger.kernel.org
14138 S:      Supported
14139 F:      drivers/gpio/gpio-sama5d2-piobu.c
14140 F:      drivers/pinctrl/pinctrl-at91*
14141
14142 PIN CONTROLLER - QUALCOMM
14143 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14144 L:      linux-arm-msm@vger.kernel.org
14145 S:      Maintained
14146 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
14147 F:      drivers/pinctrl/qcom/
14148
14149 PIN CONTROLLER - RENESAS
14150 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14151 L:      linux-renesas-soc@vger.kernel.org
14152 S:      Supported
14153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
14154 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
14155 F:      drivers/pinctrl/renesas/
14156
14157 PIN CONTROLLER - SAMSUNG
14158 M:      Tomasz Figa <tomasz.figa@gmail.com>
14159 M:      Krzysztof Kozlowski <krzk@kernel.org>
14160 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14161 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14162 L:      linux-samsung-soc@vger.kernel.org
14163 S:      Maintained
14164 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
14165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
14166 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
14167 F:      drivers/pinctrl/samsung/
14168 F:      include/dt-bindings/pinctrl/samsung.h
14169
14170 PIN CONTROLLER - SINGLE
14171 M:      Tony Lindgren <tony@atomide.com>
14172 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
14173 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14174 L:      linux-omap@vger.kernel.org
14175 S:      Maintained
14176 F:      drivers/pinctrl/pinctrl-single.c
14177
14178 PIN CONTROLLER - ST SPEAR
14179 M:      Viresh Kumar <vireshk@kernel.org>
14180 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14181 S:      Maintained
14182 W:      http://www.st.com/spear
14183 F:      drivers/pinctrl/spear/
14184
14185 PISTACHIO SOC SUPPORT
14186 M:      James Hartley <james.hartley@sondrel.com>
14187 L:      linux-mips@vger.kernel.org
14188 S:      Odd Fixes
14189 F:      arch/mips/boot/dts/img/pistachio*
14190 F:      arch/mips/configs/pistachio*_defconfig
14191 F:      arch/mips/pistachio/
14192
14193 PKTCDVD DRIVER
14194 M:      linux-block@vger.kernel.org
14195 S:      Orphan
14196 F:      drivers/block/pktcdvd.c
14197 F:      include/linux/pktcdvd.h
14198 F:      include/uapi/linux/pktcdvd.h
14199
14200 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
14201 M:      Tomasz Duszynski <tduszyns@gmail.com>
14202 S:      Maintained
14203 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
14204 F:      drivers/iio/chemical/pms7003.c
14205
14206 PLDMFW LIBRARY
14207 M:      Jacob Keller <jacob.e.keller@intel.com>
14208 S:      Maintained
14209 F:      Documentation/driver-api/pldmfw/
14210 F:      include/linux/pldmfw.h
14211 F:      lib/pldmfw/
14212
14213 PLX DMA DRIVER
14214 M:      Logan Gunthorpe <logang@deltatee.com>
14215 S:      Maintained
14216 F:      drivers/dma/plx_dma.c
14217
14218 PM6764TR DRIVER
14219 M:      Charles Hsu     <hsu.yungteng@gmail.com>
14220 L:      linux-hwmon@vger.kernel.org
14221 S:      Maintained
14222 F:      Documentation/hwmon/pm6764tr.rst
14223 F:      drivers/hwmon/pmbus/pm6764tr.c
14224
14225 PM-GRAPH UTILITY
14226 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
14227 L:      linux-pm@vger.kernel.org
14228 S:      Supported
14229 W:      https://01.org/pm-graph
14230 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
14231 T:      git git://github.com/intel/pm-graph
14232 F:      tools/power/pm-graph
14233
14234 PMBUS HARDWARE MONITORING DRIVERS
14235 M:      Guenter Roeck <linux@roeck-us.net>
14236 L:      linux-hwmon@vger.kernel.org
14237 S:      Maintained
14238 W:      http://hwmon.wiki.kernel.org/
14239 W:      http://www.roeck-us.net/linux/drivers/
14240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
14241 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
14242 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
14243 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
14244 F:      Documentation/hwmon/adm1275.rst
14245 F:      Documentation/hwmon/ibm-cffps.rst
14246 F:      Documentation/hwmon/ir35221.rst
14247 F:      Documentation/hwmon/lm25066.rst
14248 F:      Documentation/hwmon/ltc2978.rst
14249 F:      Documentation/hwmon/ltc3815.rst
14250 F:      Documentation/hwmon/max16064.rst
14251 F:      Documentation/hwmon/max20751.rst
14252 F:      Documentation/hwmon/max31785.rst
14253 F:      Documentation/hwmon/max34440.rst
14254 F:      Documentation/hwmon/max8688.rst
14255 F:      Documentation/hwmon/pmbus-core.rst
14256 F:      Documentation/hwmon/pmbus.rst
14257 F:      Documentation/hwmon/tps40422.rst
14258 F:      Documentation/hwmon/ucd9000.rst
14259 F:      Documentation/hwmon/ucd9200.rst
14260 F:      Documentation/hwmon/zl6100.rst
14261 F:      drivers/hwmon/pmbus/
14262 F:      include/linux/pmbus.h
14263
14264 PMC SIERRA MaxRAID DRIVER
14265 L:      linux-scsi@vger.kernel.org
14266 S:      Orphan
14267 W:      http://www.pmc-sierra.com/
14268 F:      drivers/scsi/pmcraid.*
14269
14270 PMC SIERRA PM8001 DRIVER
14271 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14272 L:      linux-scsi@vger.kernel.org
14273 S:      Supported
14274 F:      drivers/scsi/pm8001/
14275
14276 PNI RM3100 IIO DRIVER
14277 M:      Song Qiang <songqiang1304521@gmail.com>
14278 L:      linux-iio@vger.kernel.org
14279 S:      Maintained
14280 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
14281 F:      drivers/iio/magnetometer/rm3100*
14282
14283 PNP SUPPORT
14284 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
14285 L:      linux-acpi@vger.kernel.org
14286 S:      Maintained
14287 F:      drivers/pnp/
14288 F:      include/linux/pnp.h
14289
14290 POSIX CLOCKS and TIMERS
14291 M:      Thomas Gleixner <tglx@linutronix.de>
14292 L:      linux-kernel@vger.kernel.org
14293 S:      Maintained
14294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
14295 F:      fs/timerfd.c
14296 F:      include/linux/time_namespace.h
14297 F:      include/linux/timer*
14298 F:      kernel/time/*timer*
14299 F:      kernel/time/namespace.c
14300
14301 POWER MANAGEMENT CORE
14302 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
14303 L:      linux-pm@vger.kernel.org
14304 S:      Supported
14305 B:      https://bugzilla.kernel.org
14306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14307 F:      drivers/base/power/
14308 F:      drivers/powercap/
14309 F:      include/linux/intel_rapl.h
14310 F:      include/linux/pm.h
14311 F:      include/linux/pm_*
14312 F:      include/linux/powercap.h
14313 F:      kernel/configs/nopm.config
14314
14315 POWER STATE COORDINATION INTERFACE (PSCI)
14316 M:      Mark Rutland <mark.rutland@arm.com>
14317 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14318 L:      linux-arm-kernel@lists.infradead.org
14319 S:      Maintained
14320 F:      drivers/firmware/psci/
14321 F:      include/linux/psci.h
14322 F:      include/uapi/linux/psci.h
14323
14324 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
14325 M:      Sebastian Reichel <sre@kernel.org>
14326 L:      linux-pm@vger.kernel.org
14327 S:      Maintained
14328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
14329 F:      Documentation/ABI/testing/sysfs-class-power
14330 F:      Documentation/devicetree/bindings/power/supply/
14331 F:      drivers/power/supply/
14332 F:      include/linux/power_supply.h
14333
14334 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
14335 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
14336 L:      linuxppc-dev@lists.ozlabs.org
14337 S:      Maintained
14338 F:      drivers/char/powernv-op-panel.c
14339
14340 PPP OVER ATM (RFC 2364)
14341 M:      Mitchell Blank Jr <mitch@sfgoth.com>
14342 S:      Maintained
14343 F:      include/uapi/linux/atmppp.h
14344 F:      net/atm/pppoatm.c
14345
14346 PPP OVER ETHERNET
14347 M:      Michal Ostrowski <mostrows@earthlink.net>
14348 S:      Maintained
14349 F:      drivers/net/ppp/pppoe.c
14350 F:      drivers/net/ppp/pppox.c
14351
14352 PPP OVER L2TP
14353 M:      James Chapman <jchapman@katalix.com>
14354 S:      Maintained
14355 F:      include/linux/if_pppol2tp.h
14356 F:      include/uapi/linux/if_pppol2tp.h
14357 F:      net/l2tp/l2tp_ppp.c
14358
14359 PPP PROTOCOL DRIVERS AND COMPRESSORS
14360 M:      Paul Mackerras <paulus@samba.org>
14361 L:      linux-ppp@vger.kernel.org
14362 S:      Maintained
14363 F:      drivers/net/ppp/ppp_*
14364
14365 PPS SUPPORT
14366 M:      Rodolfo Giometti <giometti@enneenne.com>
14367 L:      linuxpps@ml.enneenne.com (subscribers-only)
14368 S:      Maintained
14369 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
14370 F:      Documentation/ABI/testing/sysfs-pps
14371 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
14372 F:      Documentation/driver-api/pps.rst
14373 F:      drivers/pps/
14374 F:      include/linux/pps*.h
14375 F:      include/uapi/linux/pps.h
14376
14377 PPTP DRIVER
14378 M:      Dmitry Kozlov <xeb@mail.ru>
14379 L:      netdev@vger.kernel.org
14380 S:      Maintained
14381 W:      http://sourceforge.net/projects/accel-pptp
14382 F:      drivers/net/ppp/pptp.c
14383
14384 PRESSURE STALL INFORMATION (PSI)
14385 M:      Johannes Weiner <hannes@cmpxchg.org>
14386 S:      Maintained
14387 F:      include/linux/psi*
14388 F:      kernel/sched/psi.c
14389
14390 PRINTK
14391 M:      Petr Mladek <pmladek@suse.com>
14392 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
14393 R:      Steven Rostedt <rostedt@goodmis.org>
14394 R:      John Ogness <john.ogness@linutronix.de>
14395 S:      Maintained
14396 F:      include/linux/printk.h
14397 F:      kernel/printk/
14398
14399 PRISM54 WIRELESS DRIVER
14400 M:      Luis Chamberlain <mcgrof@kernel.org>
14401 L:      linux-wireless@vger.kernel.org
14402 S:      Obsolete
14403 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14404 F:      drivers/net/wireless/intersil/prism54/
14405
14406 PROC FILESYSTEM
14407 R:      Alexey Dobriyan <adobriyan@gmail.com>
14408 L:      linux-kernel@vger.kernel.org
14409 L:      linux-fsdevel@vger.kernel.org
14410 S:      Maintained
14411 F:      Documentation/filesystems/proc.rst
14412 F:      fs/proc/
14413 F:      include/linux/proc_fs.h
14414 F:      tools/testing/selftests/proc/
14415
14416 PROC SYSCTL
14417 M:      Luis Chamberlain <mcgrof@kernel.org>
14418 M:      Kees Cook <keescook@chromium.org>
14419 M:      Iurii Zaikin <yzaikin@google.com>
14420 L:      linux-kernel@vger.kernel.org
14421 L:      linux-fsdevel@vger.kernel.org
14422 S:      Maintained
14423 F:      fs/proc/proc_sysctl.c
14424 F:      include/linux/sysctl.h
14425 F:      kernel/sysctl-test.c
14426 F:      kernel/sysctl.c
14427 F:      tools/testing/selftests/sysctl/
14428
14429 PS3 NETWORK SUPPORT
14430 M:      Geoff Levand <geoff@infradead.org>
14431 L:      netdev@vger.kernel.org
14432 L:      linuxppc-dev@lists.ozlabs.org
14433 S:      Maintained
14434 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
14435
14436 PS3 PLATFORM SUPPORT
14437 M:      Geoff Levand <geoff@infradead.org>
14438 L:      linuxppc-dev@lists.ozlabs.org
14439 S:      Maintained
14440 F:      arch/powerpc/boot/ps3*
14441 F:      arch/powerpc/include/asm/lv1call.h
14442 F:      arch/powerpc/include/asm/ps3*.h
14443 F:      arch/powerpc/platforms/ps3/
14444 F:      drivers/*/ps3*
14445 F:      drivers/ps3/
14446 F:      drivers/rtc/rtc-ps3.c
14447 F:      drivers/usb/host/*ps3.c
14448 F:      sound/ppc/snd_ps3*
14449
14450 PS3VRAM DRIVER
14451 M:      Jim Paris <jim@jtan.com>
14452 M:      Geoff Levand <geoff@infradead.org>
14453 L:      linuxppc-dev@lists.ozlabs.org
14454 S:      Maintained
14455 F:      drivers/block/ps3vram.c
14456
14457 PSAMPLE PACKET SAMPLING SUPPORT
14458 M:      Yotam Gigi <yotam.gi@gmail.com>
14459 S:      Maintained
14460 F:      include/net/psample.h
14461 F:      include/uapi/linux/psample.h
14462 F:      net/psample
14463
14464 PSTORE FILESYSTEM
14465 M:      Kees Cook <keescook@chromium.org>
14466 M:      Anton Vorontsov <anton@enomsg.org>
14467 M:      Colin Cross <ccross@android.com>
14468 M:      Tony Luck <tony.luck@intel.com>
14469 S:      Maintained
14470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
14471 F:      Documentation/admin-guide/ramoops.rst
14472 F:      Documentation/admin-guide/pstore-blk.rst
14473 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
14474 F:      drivers/acpi/apei/erst.c
14475 F:      drivers/firmware/efi/efi-pstore.c
14476 F:      fs/pstore/
14477 F:      include/linux/pstore*
14478 K:      \b(pstore|ramoops)
14479
14480 PTP HARDWARE CLOCK SUPPORT
14481 M:      Richard Cochran <richardcochran@gmail.com>
14482 L:      netdev@vger.kernel.org
14483 S:      Maintained
14484 W:      http://linuxptp.sourceforge.net/
14485 F:      Documentation/ABI/testing/sysfs-ptp
14486 F:      Documentation/driver-api/ptp.rst
14487 F:      drivers/net/phy/dp83640*
14488 F:      drivers/ptp/*
14489 F:      include/linux/ptp_cl*
14490
14491 PTRACE SUPPORT
14492 M:      Oleg Nesterov <oleg@redhat.com>
14493 S:      Maintained
14494 F:      arch/*/*/ptrace*.c
14495 F:      arch/*/include/asm/ptrace*.h
14496 F:      arch/*/ptrace*.c
14497 F:      include/asm-generic/syscall.h
14498 F:      include/linux/ptrace.h
14499 F:      include/linux/regset.h
14500 F:      include/linux/tracehook.h
14501 F:      include/uapi/linux/ptrace.h
14502 F:      include/uapi/linux/ptrace.h
14503 F:      kernel/ptrace.c
14504
14505 PULSE8-CEC DRIVER
14506 M:      Hans Verkuil <hverkuil@xs4all.nl>
14507 L:      linux-media@vger.kernel.org
14508 S:      Maintained
14509 T:      git git://linuxtv.org/media_tree.git
14510 F:      Documentation/admin-guide/media/pulse8-cec.rst
14511 F:      drivers/media/cec/usb/pulse8/
14512
14513 PVRUSB2 VIDEO4LINUX DRIVER
14514 M:      Mike Isely <isely@pobox.com>
14515 L:      pvrusb2@isely.net       (subscribers-only)
14516 L:      linux-media@vger.kernel.org
14517 S:      Maintained
14518 W:      http://www.isely.net/pvrusb2/
14519 T:      git git://linuxtv.org/media_tree.git
14520 F:      Documentation/driver-api/media/drivers/pvrusb2*
14521 F:      drivers/media/usb/pvrusb2/
14522
14523 PWC WEBCAM DRIVER
14524 M:      Hans Verkuil <hverkuil@xs4all.nl>
14525 L:      linux-media@vger.kernel.org
14526 S:      Odd Fixes
14527 T:      git git://linuxtv.org/media_tree.git
14528 F:      drivers/media/usb/pwc/*
14529 F:      include/trace/events/pwc.h
14530
14531 PWM FAN DRIVER
14532 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14533 L:      linux-hwmon@vger.kernel.org
14534 S:      Supported
14535 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14536 F:      Documentation/hwmon/pwm-fan.rst
14537 F:      drivers/hwmon/pwm-fan.c
14538
14539 PWM IR Transmitter
14540 M:      Sean Young <sean@mess.org>
14541 L:      linux-media@vger.kernel.org
14542 S:      Maintained
14543 F:      drivers/media/rc/pwm-ir-tx.c
14544
14545 PWM SUBSYSTEM
14546 M:      Thierry Reding <thierry.reding@gmail.com>
14547 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14548 M:      Lee Jones <lee.jones@linaro.org>
14549 L:      linux-pwm@vger.kernel.org
14550 S:      Maintained
14551 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
14552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14553 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14554 F:      Documentation/devicetree/bindings/pwm/
14555 F:      Documentation/driver-api/pwm.rst
14556 F:      drivers/gpio/gpio-mvebu.c
14557 F:      drivers/pwm/
14558 F:      drivers/video/backlight/pwm_bl.c
14559 F:      include/linux/pwm.h
14560 F:      include/linux/pwm_backlight.h
14561 K:      pwm_(config|apply_state|ops)
14562
14563 PXA GPIO DRIVER
14564 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14565 L:      linux-gpio@vger.kernel.org
14566 S:      Maintained
14567 F:      drivers/gpio/gpio-pxa.c
14568
14569 PXA MMCI DRIVER
14570 S:      Orphan
14571
14572 PXA RTC DRIVER
14573 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14574 L:      linux-rtc@vger.kernel.org
14575 S:      Maintained
14576
14577 PXA2xx/PXA3xx SUPPORT
14578 M:      Daniel Mack <daniel@zonque.org>
14579 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
14580 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14581 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14582 S:      Maintained
14583 T:      git git://github.com/hzhuang1/linux.git
14584 T:      git git://github.com/rjarzmik/linux.git
14585 F:      arch/arm/boot/dts/pxa*
14586 F:      arch/arm/mach-pxa/
14587 F:      drivers/dma/pxa*
14588 F:      drivers/pcmcia/pxa2xx*
14589 F:      drivers/pinctrl/pxa/
14590 F:      drivers/spi/spi-pxa2xx*
14591 F:      drivers/usb/gadget/udc/pxa2*
14592 F:      include/sound/pxa2xx-lib.h
14593 F:      sound/arm/pxa*
14594 F:      sound/soc/pxa/
14595
14596 QAT DRIVER
14597 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14598 L:      qat-linux@intel.com
14599 S:      Supported
14600 F:      drivers/crypto/qat/
14601
14602 QCOM AUDIO (ASoC) DRIVERS
14603 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14604 M:      Banajit Goswami <bgoswami@codeaurora.org>
14605 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14606 S:      Supported
14607 F:      sound/soc/codecs/lpass-va-macro.c
14608 F:      sound/soc/codecs/lpass-wsa-macro.*
14609 F:      sound/soc/codecs/msm8916-wcd-analog.c
14610 F:      sound/soc/codecs/msm8916-wcd-digital.c
14611 F:      sound/soc/codecs/wcd9335.*
14612 F:      sound/soc/codecs/wcd934x.c
14613 F:      sound/soc/codecs/wcd-clsh-v2.*
14614 F:      sound/soc/codecs/wsa881x.c
14615 F:      sound/soc/qcom/
14616
14617 QCOM IPA DRIVER
14618 M:      Alex Elder <elder@kernel.org>
14619 L:      netdev@vger.kernel.org
14620 S:      Supported
14621 F:      drivers/net/ipa/
14622
14623 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14624 M:      Gabriel Somlo <somlo@cmu.edu>
14625 M:      "Michael S. Tsirkin" <mst@redhat.com>
14626 L:      qemu-devel@nongnu.org
14627 S:      Maintained
14628 F:      drivers/firmware/qemu_fw_cfg.c
14629 F:      include/uapi/linux/qemu_fw_cfg.h
14630
14631 QIB DRIVER
14632 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14633 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14634 L:      linux-rdma@vger.kernel.org
14635 S:      Supported
14636 F:      drivers/infiniband/hw/qib/
14637
14638 QLOGIC QL41xxx FCOE DRIVER
14639 M:      Saurav Kashyap <skashyap@marvell.com>
14640 M:      Javed Hasan <jhasan@marvell.com>
14641 M:      GR-QLogic-Storage-Upstream@marvell.com
14642 L:      linux-scsi@vger.kernel.org
14643 S:      Supported
14644 F:      drivers/scsi/qedf/
14645
14646 QLOGIC QL41xxx ISCSI DRIVER
14647 M:      Nilesh Javali <njavali@marvell.com>
14648 M:      Manish Rangankar <mrangankar@marvell.com>
14649 M:      GR-QLogic-Storage-Upstream@marvell.com
14650 L:      linux-scsi@vger.kernel.org
14651 S:      Supported
14652 F:      drivers/scsi/qedi/
14653
14654 QLOGIC QL4xxx ETHERNET DRIVER
14655 M:      Ariel Elior <aelior@marvell.com>
14656 M:      GR-everest-linux-l2@marvell.com
14657 L:      netdev@vger.kernel.org
14658 S:      Supported
14659 F:      drivers/net/ethernet/qlogic/qed/
14660 F:      drivers/net/ethernet/qlogic/qede/
14661 F:      include/linux/qed/
14662
14663 QLOGIC QL4xxx RDMA DRIVER
14664 M:      Michal Kalderon <mkalderon@marvell.com>
14665 M:      Ariel Elior <aelior@marvell.com>
14666 L:      linux-rdma@vger.kernel.org
14667 S:      Supported
14668 F:      drivers/infiniband/hw/qedr/
14669 F:      include/uapi/rdma/qedr-abi.h
14670
14671 QLOGIC QLA1280 SCSI DRIVER
14672 M:      Michael Reed <mdr@sgi.com>
14673 L:      linux-scsi@vger.kernel.org
14674 S:      Maintained
14675 F:      drivers/scsi/qla1280.[ch]
14676
14677 QLOGIC QLA2XXX FC-SCSI DRIVER
14678 M:      Nilesh Javali <njavali@marvell.com>
14679 M:      GR-QLogic-Storage-Upstream@marvell.com
14680 L:      linux-scsi@vger.kernel.org
14681 S:      Supported
14682 F:      drivers/scsi/qla2xxx/
14683
14684 QLOGIC QLA3XXX NETWORK DRIVER
14685 M:      GR-Linux-NIC-Dev@marvell.com
14686 L:      netdev@vger.kernel.org
14687 S:      Supported
14688 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14689
14690 QLOGIC QLA4XXX iSCSI DRIVER
14691 M:      Nilesh Javali <njavali@marvell.com>
14692 M:      Manish Rangankar <mrangankar@marvell.com>
14693 M:      GR-QLogic-Storage-Upstream@marvell.com
14694 L:      linux-scsi@vger.kernel.org
14695 S:      Supported
14696 F:      drivers/scsi/qla4xxx/
14697
14698 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14699 M:      Shahed Shaikh <shshaikh@marvell.com>
14700 M:      Manish Chopra <manishc@marvell.com>
14701 M:      GR-Linux-NIC-Dev@marvell.com
14702 L:      netdev@vger.kernel.org
14703 S:      Supported
14704 F:      drivers/net/ethernet/qlogic/qlcnic/
14705
14706 QLOGIC QLGE 10Gb ETHERNET DRIVER
14707 M:      Manish Chopra <manishc@marvell.com>
14708 M:      GR-Linux-NIC-Dev@marvell.com
14709 L:      netdev@vger.kernel.org
14710 S:      Supported
14711 F:      drivers/staging/qlge/
14712
14713 QLOGIC QLGE 10Gb ETHERNET DRIVER
14714 M:      Coiby Xu <coiby.xu@gmail.com>
14715 L:      netdev@vger.kernel.org
14716 S:      Maintained
14717 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
14718
14719 QM1D1B0004 MEDIA DRIVER
14720 M:      Akihiro Tsukada <tskd08@gmail.com>
14721 L:      linux-media@vger.kernel.org
14722 S:      Odd Fixes
14723 F:      drivers/media/tuners/qm1d1b0004*
14724
14725 QM1D1C0042 MEDIA DRIVER
14726 M:      Akihiro Tsukada <tskd08@gmail.com>
14727 L:      linux-media@vger.kernel.org
14728 S:      Odd Fixes
14729 F:      drivers/media/tuners/qm1d1c0042*
14730
14731 QNX4 FILESYSTEM
14732 M:      Anders Larsen <al@alarsen.net>
14733 S:      Maintained
14734 W:      http://www.alarsen.net/linux/qnx4fs/
14735 F:      fs/qnx4/
14736 F:      include/uapi/linux/qnx4_fs.h
14737 F:      include/uapi/linux/qnxtypes.h
14738
14739 QORIQ DPAA2 FSL-MC BUS DRIVER
14740 M:      Stuart Yoder <stuyoder@gmail.com>
14741 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14742 L:      linux-kernel@vger.kernel.org
14743 S:      Maintained
14744 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
14745 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14746 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
14747 F:      drivers/bus/fsl-mc/
14748 F:      include/uapi/linux/fsl_mc.h
14749
14750 QT1010 MEDIA DRIVER
14751 M:      Antti Palosaari <crope@iki.fi>
14752 L:      linux-media@vger.kernel.org
14753 S:      Maintained
14754 W:      https://linuxtv.org
14755 W:      http://palosaari.fi/linux/
14756 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14757 T:      git git://linuxtv.org/anttip/media_tree.git
14758 F:      drivers/media/tuners/qt1010*
14759
14760 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14761 M:      Kalle Valo <kvalo@codeaurora.org>
14762 L:      ath10k@lists.infradead.org
14763 S:      Supported
14764 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14766 F:      drivers/net/wireless/ath/ath10k/
14767
14768 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14769 M:      Kalle Valo <kvalo@codeaurora.org>
14770 L:      ath11k@lists.infradead.org
14771 S:      Supported
14772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14773 F:      drivers/net/wireless/ath/ath11k/
14774
14775 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14776 M:      ath9k-devel@qca.qualcomm.com
14777 L:      linux-wireless@vger.kernel.org
14778 S:      Supported
14779 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14780 F:      drivers/net/wireless/ath/ath9k/
14781
14782 QUALCOMM CAMERA SUBSYSTEM DRIVER
14783 M:      Robert Foss <robert.foss@linaro.org>
14784 M:      Todor Tomov <todor.too@gmail.com>
14785 L:      linux-media@vger.kernel.org
14786 S:      Maintained
14787 F:      Documentation/admin-guide/media/qcom_camss.rst
14788 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14789 F:      drivers/media/platform/qcom/camss/
14790
14791 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14792 M:      Niklas Cassel <nks@flawful.org>
14793 L:      linux-pm@vger.kernel.org
14794 L:      linux-arm-msm@vger.kernel.org
14795 S:      Maintained
14796 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14797 F:      drivers/soc/qcom/cpr.c
14798
14799 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14800 M:      Ilia Lin <ilia.lin@kernel.org>
14801 L:      linux-pm@vger.kernel.org
14802 S:      Maintained
14803 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14804 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14805
14806 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14807 M:      Timur Tabi <timur@kernel.org>
14808 L:      netdev@vger.kernel.org
14809 S:      Maintained
14810 F:      drivers/net/ethernet/qualcomm/emac/
14811
14812 QUALCOMM ETHQOS ETHERNET DRIVER
14813 M:      Vinod Koul <vkoul@kernel.org>
14814 L:      netdev@vger.kernel.org
14815 S:      Maintained
14816 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14817 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14818
14819 QUALCOMM GENERIC INTERFACE I2C DRIVER
14820 M:      Akash Asthana <akashast@codeaurora.org>
14821 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
14822 L:      linux-i2c@vger.kernel.org
14823 L:      linux-arm-msm@vger.kernel.org
14824 S:      Supported
14825 F:      drivers/i2c/busses/i2c-qcom-geni.c
14826
14827 QUALCOMM HEXAGON ARCHITECTURE
14828 M:      Brian Cain <bcain@codeaurora.org>
14829 L:      linux-hexagon@vger.kernel.org
14830 S:      Supported
14831 F:      arch/hexagon/
14832
14833 QUALCOMM HIDMA DRIVER
14834 M:      Sinan Kaya <okaya@kernel.org>
14835 L:      linux-arm-kernel@lists.infradead.org
14836 L:      linux-arm-msm@vger.kernel.org
14837 L:      dmaengine@vger.kernel.org
14838 S:      Supported
14839 F:      drivers/dma/qcom/hidma*
14840
14841 QUALCOMM I2C CCI DRIVER
14842 M:      Loic Poulain <loic.poulain@linaro.org>
14843 M:      Robert Foss <robert.foss@linaro.org>
14844 L:      linux-i2c@vger.kernel.org
14845 L:      linux-arm-msm@vger.kernel.org
14846 S:      Maintained
14847 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14848 F:      drivers/i2c/busses/i2c-qcom-cci.c
14849
14850 QUALCOMM IOMMU
14851 M:      Rob Clark <robdclark@gmail.com>
14852 L:      iommu@lists.linux-foundation.org
14853 L:      linux-arm-msm@vger.kernel.org
14854 S:      Maintained
14855 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
14856
14857 QUALCOMM IPCC MAILBOX DRIVER
14858 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14859 L:      linux-arm-msm@vger.kernel.org
14860 S:      Supported
14861 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14862 F:      drivers/mailbox/qcom-ipcc.c
14863 F:      include/dt-bindings/mailbox/qcom-ipcc.h
14864
14865 QUALCOMM IPQ4019 USB PHY DRIVER
14866 M:      Robert Marko <robert.marko@sartura.hr>
14867 M:      Luka Perkov <luka.perkov@sartura.hr>
14868 L:      linux-arm-msm@vger.kernel.org
14869 S:      Maintained
14870 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
14871 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
14872
14873 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
14874 M:      Robert Marko <robert.marko@sartura.hr>
14875 M:      Luka Perkov <luka.perkov@sartura.hr>
14876 L:      linux-arm-msm@vger.kernel.org
14877 S:      Maintained
14878 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
14879 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
14880
14881 QUALCOMM RMNET DRIVER
14882 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14883 M:      Sean Tranchetti <stranche@codeaurora.org>
14884 L:      netdev@vger.kernel.org
14885 S:      Maintained
14886 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
14887 F:      drivers/net/ethernet/qualcomm/rmnet/
14888 F:      include/linux/if_rmnet.h
14889
14890 QUALCOMM TSENS THERMAL DRIVER
14891 M:      Amit Kucheria <amitk@kernel.org>
14892 L:      linux-pm@vger.kernel.org
14893 L:      linux-arm-msm@vger.kernel.org
14894 S:      Maintained
14895 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14896 F:      drivers/thermal/qcom/
14897
14898 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14899 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14900 L:      linux-media@vger.kernel.org
14901 L:      linux-arm-msm@vger.kernel.org
14902 S:      Maintained
14903 T:      git git://linuxtv.org/media_tree.git
14904 F:      Documentation/devicetree/bindings/media/*venus*
14905 F:      drivers/media/platform/qcom/venus/
14906
14907 QUALCOMM WCN36XX WIRELESS DRIVER
14908 M:      Kalle Valo <kvalo@codeaurora.org>
14909 L:      wcn36xx@lists.infradead.org
14910 S:      Supported
14911 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14912 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14913 F:      drivers/net/wireless/ath/wcn36xx/
14914
14915 QUANTENNA QTNFMAC WIRELESS DRIVER
14916 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14917 R:      Sergey Matyukevich <geomatsi@gmail.com>
14918 L:      linux-wireless@vger.kernel.org
14919 S:      Maintained
14920 F:      drivers/net/wireless/quantenna
14921
14922 RADEON and AMDGPU DRM DRIVERS
14923 M:      Alex Deucher <alexander.deucher@amd.com>
14924 M:      Christian König <christian.koenig@amd.com>
14925 L:      amd-gfx@lists.freedesktop.org
14926 S:      Supported
14927 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
14928 F:      drivers/gpu/drm/amd/
14929 F:      drivers/gpu/drm/radeon/
14930 F:      include/uapi/drm/amdgpu_drm.h
14931 F:      include/uapi/drm/radeon_drm.h
14932
14933 RADEON FRAMEBUFFER DISPLAY DRIVER
14934 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14935 L:      linux-fbdev@vger.kernel.org
14936 S:      Maintained
14937 F:      drivers/video/fbdev/aty/radeon*
14938 F:      include/uapi/linux/radeonfb.h
14939
14940 RADIOSHARK RADIO DRIVER
14941 M:      Hans Verkuil <hverkuil@xs4all.nl>
14942 L:      linux-media@vger.kernel.org
14943 S:      Maintained
14944 T:      git git://linuxtv.org/media_tree.git
14945 F:      drivers/media/radio/radio-shark.c
14946
14947 RADIOSHARK2 RADIO DRIVER
14948 M:      Hans Verkuil <hverkuil@xs4all.nl>
14949 L:      linux-media@vger.kernel.org
14950 S:      Maintained
14951 T:      git git://linuxtv.org/media_tree.git
14952 F:      drivers/media/radio/radio-shark2.c
14953 F:      drivers/media/radio/radio-tea5777.c
14954
14955 RADOS BLOCK DEVICE (RBD)
14956 M:      Ilya Dryomov <idryomov@gmail.com>
14957 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14958 L:      ceph-devel@vger.kernel.org
14959 S:      Supported
14960 W:      http://ceph.com/
14961 T:      git git://github.com/ceph/ceph-client.git
14962 F:      Documentation/ABI/testing/sysfs-bus-rbd
14963 F:      drivers/block/rbd.c
14964 F:      drivers/block/rbd_types.h
14965
14966 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14967 M:      Paul Mackerras <paulus@samba.org>
14968 L:      linux-fbdev@vger.kernel.org
14969 S:      Maintained
14970 F:      drivers/video/fbdev/aty/aty128fb.c
14971
14972 RAINSHADOW-CEC DRIVER
14973 M:      Hans Verkuil <hverkuil@xs4all.nl>
14974 L:      linux-media@vger.kernel.org
14975 S:      Maintained
14976 T:      git git://linuxtv.org/media_tree.git
14977 F:      drivers/media/cec/usb/rainshadow/
14978
14979 RALINK MIPS ARCHITECTURE
14980 M:      John Crispin <john@phrozen.org>
14981 L:      linux-mips@vger.kernel.org
14982 S:      Maintained
14983 F:      arch/mips/ralink
14984
14985 RALINK RT2X00 WIRELESS LAN DRIVER
14986 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14987 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14988 L:      linux-wireless@vger.kernel.org
14989 S:      Maintained
14990 F:      drivers/net/wireless/ralink/rt2x00/
14991
14992 RAMDISK RAM BLOCK DEVICE DRIVER
14993 M:      Jens Axboe <axboe@kernel.dk>
14994 S:      Maintained
14995 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14996 F:      drivers/block/brd.c
14997
14998 RANCHU VIRTUAL BOARD FOR MIPS
14999 M:      Miodrag Dinic <miodrag.dinic@mips.com>
15000 L:      linux-mips@vger.kernel.org
15001 S:      Supported
15002 F:      arch/mips/configs/generic/board-ranchu.config
15003 F:      arch/mips/generic/board-ranchu.c
15004
15005 RANDOM NUMBER DRIVER
15006 M:      "Theodore Ts'o" <tytso@mit.edu>
15007 S:      Maintained
15008 F:      drivers/char/random.c
15009
15010 RAPIDIO SUBSYSTEM
15011 M:      Matt Porter <mporter@kernel.crashing.org>
15012 M:      Alexandre Bounine <alex.bou9@gmail.com>
15013 S:      Maintained
15014 F:      drivers/rapidio/
15015
15016 RAS INFRASTRUCTURE
15017 M:      Tony Luck <tony.luck@intel.com>
15018 M:      Borislav Petkov <bp@alien8.de>
15019 L:      linux-edac@vger.kernel.org
15020 S:      Maintained
15021 F:      Documentation/admin-guide/ras.rst
15022 F:      drivers/ras/
15023 F:      include/linux/ras.h
15024 F:      include/ras/ras_event.h
15025
15026 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
15027 L:      linux-wireless@vger.kernel.org
15028 S:      Orphan
15029 F:      drivers/net/wireless/ray*
15030
15031 RC-CORE / LIRC FRAMEWORK
15032 M:      Sean Young <sean@mess.org>
15033 L:      linux-media@vger.kernel.org
15034 S:      Maintained
15035 W:      http://linuxtv.org
15036 T:      git git://linuxtv.org/media_tree.git
15037 F:      Documentation/driver-api/media/rc-core.rst
15038 F:      Documentation/userspace-api/media/rc/
15039 F:      drivers/media/rc/
15040 F:      include/media/rc-map.h
15041 F:      include/media/rc-core.h
15042 F:      include/uapi/linux/lirc.h
15043
15044 RCMM REMOTE CONTROLS DECODER
15045 M:      Patrick Lerda <patrick9876@free.fr>
15046 S:      Maintained
15047 F:      drivers/media/rc/ir-rcmm-decoder.c
15048
15049 RCUTORTURE TEST FRAMEWORK
15050 M:      "Paul E. McKenney" <paulmck@kernel.org>
15051 M:      Josh Triplett <josh@joshtriplett.org>
15052 R:      Steven Rostedt <rostedt@goodmis.org>
15053 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15054 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15055 L:      rcu@vger.kernel.org
15056 S:      Supported
15057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15058 F:      tools/testing/selftests/rcutorture
15059
15060 RDACM20 Camera Sensor
15061 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
15062 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15063 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15064 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15065 L:      linux-media@vger.kernel.org
15066 S:      Maintained
15067 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
15068 F:      drivers/media/i2c/max9271.c
15069 F:      drivers/media/i2c/max9271.h
15070 F:      drivers/media/i2c/rdacm20.c
15071
15072 RDACM21 Camera Sensor
15073 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
15074 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15075 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15076 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15077 L:      linux-media@vger.kernel.org
15078 S:      Maintained
15079 F:      Documentation/devicetree/bindings/media/i2c/rdacm2x-gmsl.yaml
15080 F:      drivers/media/i2c/max9271.c
15081 F:      drivers/media/i2c/max9271.h
15082 F:      drivers/media/i2c/rdacm21.c
15083
15084 RDC R-321X SoC
15085 M:      Florian Fainelli <florian@openwrt.org>
15086 S:      Maintained
15087
15088 RDC R6040 FAST ETHERNET DRIVER
15089 M:      Florian Fainelli <f.fainelli@gmail.com>
15090 L:      netdev@vger.kernel.org
15091 S:      Maintained
15092 F:      drivers/net/ethernet/rdc/r6040.c
15093
15094 RDMAVT - RDMA verbs software
15095 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15096 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
15097 L:      linux-rdma@vger.kernel.org
15098 S:      Supported
15099 F:      drivers/infiniband/sw/rdmavt
15100
15101 RDS - RELIABLE DATAGRAM SOCKETS
15102 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
15103 L:      netdev@vger.kernel.org
15104 L:      linux-rdma@vger.kernel.org
15105 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
15106 S:      Supported
15107 W:      https://oss.oracle.com/projects/rds/
15108 F:      Documentation/networking/rds.rst
15109 F:      net/rds/
15110
15111 RDT - RESOURCE ALLOCATION
15112 M:      Fenghua Yu <fenghua.yu@intel.com>
15113 M:      Reinette Chatre <reinette.chatre@intel.com>
15114 L:      linux-kernel@vger.kernel.org
15115 S:      Supported
15116 F:      Documentation/x86/resctrl*
15117 F:      arch/x86/include/asm/resctrl.h
15118 F:      arch/x86/kernel/cpu/resctrl/
15119 F:      tools/testing/selftests/resctrl/
15120
15121 READ-COPY UPDATE (RCU)
15122 M:      "Paul E. McKenney" <paulmck@kernel.org>
15123 M:      Josh Triplett <josh@joshtriplett.org>
15124 R:      Steven Rostedt <rostedt@goodmis.org>
15125 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15126 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15127 R:      Joel Fernandes <joel@joelfernandes.org>
15128 L:      rcu@vger.kernel.org
15129 S:      Supported
15130 W:      http://www.rdrop.com/users/paulmck/RCU/
15131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15132 F:      Documentation/RCU/
15133 F:      include/linux/rcu*
15134 F:      kernel/rcu/
15135 X:      Documentation/RCU/torture.rst
15136 X:      include/linux/srcu*.h
15137 X:      kernel/rcu/srcu*.c
15138
15139 REAL TIME CLOCK (RTC) SUBSYSTEM
15140 M:      Alessandro Zummo <a.zummo@towertech.it>
15141 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15142 L:      linux-rtc@vger.kernel.org
15143 S:      Maintained
15144 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
15145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
15146 F:      Documentation/admin-guide/rtc.rst
15147 F:      Documentation/devicetree/bindings/rtc/
15148 F:      drivers/rtc/
15149 F:      include/linux/platform_data/rtc-*
15150 F:      include/linux/rtc.h
15151 F:      include/linux/rtc/
15152 F:      include/uapi/linux/rtc.h
15153 F:      tools/testing/selftests/rtc/
15154
15155 REALTEK AUDIO CODECS
15156 M:      Oder Chiou <oder_chiou@realtek.com>
15157 S:      Maintained
15158 F:      include/sound/rt*.h
15159 F:      sound/soc/codecs/rt*
15160
15161 REALTEK RTL83xx SMI DSA ROUTER CHIPS
15162 M:      Linus Walleij <linus.walleij@linaro.org>
15163 S:      Maintained
15164 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
15165 F:      drivers/net/dsa/realtek-smi*
15166 F:      drivers/net/dsa/rtl83*
15167
15168 REALTEK WIRELESS DRIVER (rtlwifi family)
15169 M:      Ping-Ke Shih <pkshih@realtek.com>
15170 L:      linux-wireless@vger.kernel.org
15171 S:      Maintained
15172 W:      https://wireless.wiki.kernel.org/
15173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15174 F:      drivers/net/wireless/realtek/rtlwifi/
15175
15176 REALTEK WIRELESS DRIVER (rtw88)
15177 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
15178 L:      linux-wireless@vger.kernel.org
15179 S:      Maintained
15180 F:      drivers/net/wireless/realtek/rtw88/
15181
15182 REDPINE WIRELESS DRIVER
15183 M:      Amitkumar Karwar <amitkarwar@gmail.com>
15184 M:      Siva Rebbagondla <siva8118@gmail.com>
15185 L:      linux-wireless@vger.kernel.org
15186 S:      Maintained
15187 F:      drivers/net/wireless/rsi/
15188
15189 REGISTER MAP ABSTRACTION
15190 M:      Mark Brown <broonie@kernel.org>
15191 L:      linux-kernel@vger.kernel.org
15192 S:      Supported
15193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
15194 F:      Documentation/devicetree/bindings/regmap/
15195 F:      drivers/base/regmap/
15196 F:      include/linux/regmap.h
15197
15198 REISERFS FILE SYSTEM
15199 L:      reiserfs-devel@vger.kernel.org
15200 S:      Supported
15201 F:      fs/reiserfs/
15202
15203 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
15204 M:      Ohad Ben-Cohen <ohad@wizery.com>
15205 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15206 L:      linux-remoteproc@vger.kernel.org
15207 S:      Maintained
15208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
15209 F:      Documentation/ABI/testing/sysfs-class-remoteproc
15210 F:      Documentation/devicetree/bindings/remoteproc/
15211 F:      Documentation/staging/remoteproc.rst
15212 F:      drivers/remoteproc/
15213 F:      include/linux/remoteproc.h
15214 F:      include/linux/remoteproc/
15215
15216 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
15217 M:      Ohad Ben-Cohen <ohad@wizery.com>
15218 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15219 L:      linux-remoteproc@vger.kernel.org
15220 S:      Maintained
15221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
15222 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
15223 F:      Documentation/staging/rpmsg.rst
15224 F:      drivers/rpmsg/
15225 F:      include/linux/rpmsg.h
15226 F:      include/linux/rpmsg/
15227 F:      include/uapi/linux/rpmsg.h
15228 F:      samples/rpmsg/
15229
15230 RENESAS CLOCK DRIVERS
15231 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15232 L:      linux-renesas-soc@vger.kernel.org
15233 S:      Supported
15234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
15235 F:      Documentation/devicetree/bindings/clock/renesas,*
15236 F:      drivers/clk/renesas/
15237
15238 RENESAS EMEV2 I2C DRIVER
15239 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15240 S:      Supported
15241 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
15242 F:      drivers/i2c/busses/i2c-emev2.c
15243
15244 RENESAS ETHERNET DRIVERS
15245 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
15246 L:      netdev@vger.kernel.org
15247 L:      linux-renesas-soc@vger.kernel.org
15248 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
15249 F:      drivers/net/ethernet/renesas/
15250 F:      include/linux/sh_eth.h
15251
15252 RENESAS R-CAR GYROADC DRIVER
15253 M:      Marek Vasut <marek.vasut@gmail.com>
15254 L:      linux-iio@vger.kernel.org
15255 S:      Supported
15256 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
15257 F:      drivers/iio/adc/rcar-gyroadc.c
15258
15259 RENESAS R-CAR I2C DRIVERS
15260 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15261 S:      Supported
15262 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
15263 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
15264 F:      drivers/i2c/busses/i2c-rcar.c
15265 F:      drivers/i2c/busses/i2c-sh_mobile.c
15266
15267 RENESAS R-CAR THERMAL DRIVERS
15268 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
15269 L:      linux-renesas-soc@vger.kernel.org
15270 S:      Supported
15271 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
15272 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
15273 F:      drivers/thermal/rcar_gen3_thermal.c
15274 F:      drivers/thermal/rcar_thermal.c
15275
15276 RENESAS RIIC DRIVER
15277 M:      Chris Brandt <chris.brandt@renesas.com>
15278 S:      Supported
15279 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
15280 F:      drivers/i2c/busses/i2c-riic.c
15281
15282 RENESAS USB PHY DRIVER
15283 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15284 L:      linux-renesas-soc@vger.kernel.org
15285 S:      Maintained
15286 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
15287
15288 RESET CONTROLLER FRAMEWORK
15289 M:      Philipp Zabel <p.zabel@pengutronix.de>
15290 S:      Maintained
15291 T:      git git://git.pengutronix.de/git/pza/linux
15292 F:      Documentation/devicetree/bindings/reset/
15293 F:      Documentation/driver-api/reset.rst
15294 F:      drivers/reset/
15295 F:      include/dt-bindings/reset/
15296 F:      include/linux/reset-controller.h
15297 F:      include/linux/reset.h
15298 F:      include/linux/reset/
15299 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
15300
15301 RESTARTABLE SEQUENCES SUPPORT
15302 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15303 M:      Peter Zijlstra <peterz@infradead.org>
15304 M:      "Paul E. McKenney" <paulmck@kernel.org>
15305 M:      Boqun Feng <boqun.feng@gmail.com>
15306 L:      linux-kernel@vger.kernel.org
15307 S:      Supported
15308 F:      include/trace/events/rseq.h
15309 F:      include/uapi/linux/rseq.h
15310 F:      kernel/rseq.c
15311 F:      tools/testing/selftests/rseq/
15312
15313 RFKILL
15314 M:      Johannes Berg <johannes@sipsolutions.net>
15315 L:      linux-wireless@vger.kernel.org
15316 S:      Maintained
15317 W:      https://wireless.wiki.kernel.org/
15318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
15319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
15320 F:      Documentation/ABI/stable/sysfs-class-rfkill
15321 F:      Documentation/driver-api/rfkill.rst
15322 F:      include/linux/rfkill.h
15323 F:      include/uapi/linux/rfkill.h
15324 F:      net/rfkill/
15325
15326 RHASHTABLE
15327 M:      Thomas Graf <tgraf@suug.ch>
15328 M:      Herbert Xu <herbert@gondor.apana.org.au>
15329 L:      netdev@vger.kernel.org
15330 S:      Maintained
15331 F:      include/linux/rhashtable-types.h
15332 F:      include/linux/rhashtable.h
15333 F:      lib/rhashtable.c
15334 F:      lib/test_rhashtable.c
15335
15336 RICOH R5C592 MEMORYSTICK DRIVER
15337 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15338 S:      Maintained
15339 F:      drivers/memstick/host/r592.*
15340
15341 RICOH SMARTMEDIA/XD DRIVER
15342 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15343 S:      Maintained
15344 F:      drivers/mtd/nand/raw/r852.c
15345 F:      drivers/mtd/nand/raw/r852.h
15346
15347 RISC-V ARCHITECTURE
15348 M:      Paul Walmsley <paul.walmsley@sifive.com>
15349 M:      Palmer Dabbelt <palmer@dabbelt.com>
15350 M:      Albert Ou <aou@eecs.berkeley.edu>
15351 L:      linux-riscv@lists.infradead.org
15352 S:      Supported
15353 P:      Documentation/riscv/patch-acceptance.rst
15354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
15355 F:      arch/riscv/
15356 N:      riscv
15357 K:      riscv
15358
15359 RNBD BLOCK DRIVERS
15360 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15361 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15362 L:      linux-block@vger.kernel.org
15363 S:      Maintained
15364 F:      drivers/block/rnbd/
15365
15366 ROCCAT DRIVERS
15367 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
15368 S:      Maintained
15369 W:      http://sourceforge.net/projects/roccat/
15370 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
15371 F:      drivers/hid/hid-roccat*
15372 F:      include/linux/hid-roccat*
15373
15374 ROCKCHIP ISP V1 DRIVER
15375 M:      Helen Koike <helen.koike@collabora.com>
15376 M:      Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
15377 L:      linux-media@vger.kernel.org
15378 L:      linux-rockchip@lists.infradead.org
15379 S:      Maintained
15380 F:      Documentation/admin-guide/media/rkisp1.rst
15381 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
15382 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
15383 F:      drivers/media/platform/rockchip/rkisp1
15384 F:      include/uapi/linux/rkisp1-config.h
15385
15386 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
15387 M:      Jacob Chen <jacob-chen@iotwrt.com>
15388 M:      Ezequiel Garcia <ezequiel@collabora.com>
15389 L:      linux-media@vger.kernel.org
15390 L:      linux-rockchip@lists.infradead.org
15391 S:      Maintained
15392 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
15393 F:      drivers/media/platform/rockchip/rga/
15394
15395 ROCKCHIP VIDEO DECODER DRIVER
15396 M:      Ezequiel Garcia <ezequiel@collabora.com>
15397 L:      linux-media@vger.kernel.org
15398 L:      linux-rockchip@lists.infradead.org
15399 S:      Maintained
15400 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
15401 F:      drivers/staging/media/rkvdec/
15402
15403 ROCKER DRIVER
15404 M:      Jiri Pirko <jiri@resnulli.us>
15405 L:      netdev@vger.kernel.org
15406 S:      Supported
15407 F:      drivers/net/ethernet/rocker/
15408
15409 ROCKETPORT DRIVER
15410 S:      Maintained
15411 W:      http://www.comtrol.com
15412 F:      Documentation/driver-api/serial/rocket.rst
15413 F:      drivers/tty/rocket*
15414
15415 ROCKETPORT EXPRESS/INFINITY DRIVER
15416 M:      Kevin Cernekee <cernekee@gmail.com>
15417 L:      linux-serial@vger.kernel.org
15418 S:      Odd Fixes
15419 F:      drivers/tty/serial/rp2.*
15420
15421 ROHM BD99954 CHARGER IC
15422 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15423 L:      linux-power@fi.rohmeurope.com
15424 S:      Supported
15425 F:      drivers/power/supply/bd99954-charger.c
15426 F:      drivers/power/supply/bd99954-charger.h
15427
15428 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
15429 M:      Tomasz Duszynski <tduszyns@gmail.com>
15430 S:      Maintained
15431 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
15432 F:      drivers/iio/light/bh1750.c
15433
15434 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
15435 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15436 L:      linux-kernel@vger.kernel.org
15437 L:      linux-renesas-soc@vger.kernel.org
15438 S:      Supported
15439 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
15440 F:      drivers/gpio/gpio-bd9571mwv.c
15441 F:      drivers/mfd/bd9571mwv.c
15442 F:      drivers/regulator/bd9571mwv-regulator.c
15443 F:      include/linux/mfd/bd9571mwv.h
15444
15445 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
15446 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15447 L:      linux-power@fi.rohmeurope.com
15448 S:      Supported
15449 F:      Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
15450 F:      Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
15451 F:      drivers/clk/clk-bd718x7.c
15452 F:      drivers/gpio/gpio-bd70528.c
15453 F:      drivers/gpio/gpio-bd71828.c
15454 F:      drivers/mfd/rohm-bd70528.c
15455 F:      drivers/mfd/rohm-bd71828.c
15456 F:      drivers/mfd/rohm-bd718x7.c
15457 F:      drivers/power/supply/bd70528-charger.c
15458 F:      drivers/regulator/bd70528-regulator.c
15459 F:      drivers/regulator/bd71828-regulator.c
15460 F:      drivers/regulator/bd718x7-regulator.c
15461 F:      drivers/regulator/rohm-regulator.c
15462 F:      drivers/rtc/rtc-bd70528.c
15463 F:      drivers/watchdog/bd70528_wdt.c
15464 F:      include/linux/mfd/rohm-bd70528.h
15465 F:      include/linux/mfd/rohm-bd71828.h
15466 F:      include/linux/mfd/rohm-bd718x7.h
15467 F:      include/linux/mfd/rohm-generic.h
15468 F:      include/linux/mfd/rohm-shared.h
15469
15470 ROSE NETWORK LAYER
15471 M:      Ralf Baechle <ralf@linux-mips.org>
15472 L:      linux-hams@vger.kernel.org
15473 S:      Maintained
15474 W:      http://www.linux-ax25.org/
15475 F:      include/net/rose.h
15476 F:      include/uapi/linux/rose.h
15477 F:      net/rose/
15478
15479 ROTATION DRIVER FOR ALLWINNER A83T
15480 M:      Jernej Skrabec <jernej.skrabec@siol.net>
15481 L:      linux-media@vger.kernel.org
15482 S:      Maintained
15483 T:      git git://linuxtv.org/media_tree.git
15484 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
15485 F:      drivers/media/platform/sunxi/sun8i-rotate/
15486
15487 RTL2830 MEDIA DRIVER
15488 M:      Antti Palosaari <crope@iki.fi>
15489 L:      linux-media@vger.kernel.org
15490 S:      Maintained
15491 W:      https://linuxtv.org
15492 W:      http://palosaari.fi/linux/
15493 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15494 T:      git git://linuxtv.org/anttip/media_tree.git
15495 F:      drivers/media/dvb-frontends/rtl2830*
15496
15497 RTL2832 MEDIA DRIVER
15498 M:      Antti Palosaari <crope@iki.fi>
15499 L:      linux-media@vger.kernel.org
15500 S:      Maintained
15501 W:      https://linuxtv.org
15502 W:      http://palosaari.fi/linux/
15503 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15504 T:      git git://linuxtv.org/anttip/media_tree.git
15505 F:      drivers/media/dvb-frontends/rtl2832*
15506
15507 RTL2832_SDR MEDIA DRIVER
15508 M:      Antti Palosaari <crope@iki.fi>
15509 L:      linux-media@vger.kernel.org
15510 S:      Maintained
15511 W:      https://linuxtv.org
15512 W:      http://palosaari.fi/linux/
15513 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15514 T:      git git://linuxtv.org/anttip/media_tree.git
15515 F:      drivers/media/dvb-frontends/rtl2832_sdr*
15516
15517 RTL8180 WIRELESS DRIVER
15518 L:      linux-wireless@vger.kernel.org
15519 S:      Orphan
15520 W:      https://wireless.wiki.kernel.org/
15521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15522 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
15523
15524 RTL8187 WIRELESS DRIVER
15525 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15526 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
15527 M:      Larry Finger <Larry.Finger@lwfinger.net>
15528 L:      linux-wireless@vger.kernel.org
15529 S:      Maintained
15530 W:      https://wireless.wiki.kernel.org/
15531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15532 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
15533
15534 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
15535 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
15536 L:      linux-wireless@vger.kernel.org
15537 S:      Maintained
15538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
15539 F:      drivers/net/wireless/realtek/rtl8xxxu/
15540
15541 RTRS TRANSPORT DRIVERS
15542 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15543 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15544 L:      linux-rdma@vger.kernel.org
15545 S:      Maintained
15546 F:      drivers/infiniband/ulp/rtrs/
15547
15548 RXRPC SOCKETS (AF_RXRPC)
15549 M:      David Howells <dhowells@redhat.com>
15550 L:      linux-afs@lists.infradead.org
15551 S:      Supported
15552 W:      https://www.infradead.org/~dhowells/kafs/
15553 F:      Documentation/networking/rxrpc.rst
15554 F:      include/keys/rxrpc-type.h
15555 F:      include/net/af_rxrpc.h
15556 F:      include/trace/events/rxrpc.h
15557 F:      include/uapi/linux/rxrpc.h
15558 F:      net/rxrpc/
15559
15560 S3 SAVAGE FRAMEBUFFER DRIVER
15561 M:      Antonino Daplas <adaplas@gmail.com>
15562 L:      linux-fbdev@vger.kernel.org
15563 S:      Maintained
15564 F:      drivers/video/fbdev/savage/
15565
15566 S390
15567 M:      Heiko Carstens <hca@linux.ibm.com>
15568 M:      Vasily Gorbik <gor@linux.ibm.com>
15569 M:      Christian Borntraeger <borntraeger@de.ibm.com>
15570 L:      linux-s390@vger.kernel.org
15571 S:      Supported
15572 W:      http://www.ibm.com/developerworks/linux/linux390/
15573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
15574 F:      Documentation/driver-api/s390-drivers.rst
15575 F:      Documentation/s390/
15576 F:      arch/s390/
15577 F:      drivers/s390/
15578
15579 S390 COMMON I/O LAYER
15580 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
15581 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
15582 L:      linux-s390@vger.kernel.org
15583 S:      Supported
15584 W:      http://www.ibm.com/developerworks/linux/linux390/
15585 F:      drivers/s390/cio/
15586
15587 S390 DASD DRIVER
15588 M:      Stefan Haberland <sth@linux.ibm.com>
15589 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
15590 L:      linux-s390@vger.kernel.org
15591 S:      Supported
15592 W:      http://www.ibm.com/developerworks/linux/linux390/
15593 F:      block/partitions/ibm.c
15594 F:      drivers/s390/block/dasd*
15595 F:      include/linux/dasd_mod.h
15596
15597 S390 IOMMU (PCI)
15598 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15599 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15600 L:      linux-s390@vger.kernel.org
15601 S:      Supported
15602 W:      http://www.ibm.com/developerworks/linux/linux390/
15603 F:      drivers/iommu/s390-iommu.c
15604
15605 S390 IUCV NETWORK LAYER
15606 M:      Julian Wiedmann <jwi@linux.ibm.com>
15607 M:      Karsten Graul <kgraul@linux.ibm.com>
15608 L:      linux-s390@vger.kernel.org
15609 S:      Supported
15610 W:      http://www.ibm.com/developerworks/linux/linux390/
15611 F:      drivers/s390/net/*iucv*
15612 F:      include/net/iucv/
15613 F:      net/iucv/
15614
15615 S390 NETWORK DRIVERS
15616 M:      Julian Wiedmann <jwi@linux.ibm.com>
15617 M:      Karsten Graul <kgraul@linux.ibm.com>
15618 L:      linux-s390@vger.kernel.org
15619 S:      Supported
15620 W:      http://www.ibm.com/developerworks/linux/linux390/
15621 F:      drivers/s390/net/
15622
15623 S390 PCI SUBSYSTEM
15624 M:      Niklas Schnelle <schnelle@linux.ibm.com>
15625 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15626 L:      linux-s390@vger.kernel.org
15627 S:      Supported
15628 W:      http://www.ibm.com/developerworks/linux/linux390/
15629 F:      arch/s390/pci/
15630 F:      drivers/pci/hotplug/s390_pci_hpc.c
15631 F:      Documentation/s390/pci.rst
15632
15633 S390 VFIO AP DRIVER
15634 M:      Tony Krowiak <akrowiak@linux.ibm.com>
15635 M:      Pierre Morel <pmorel@linux.ibm.com>
15636 M:      Halil Pasic <pasic@linux.ibm.com>
15637 L:      linux-s390@vger.kernel.org
15638 S:      Supported
15639 W:      http://www.ibm.com/developerworks/linux/linux390/
15640 F:      Documentation/s390/vfio-ap.rst
15641 F:      drivers/s390/crypto/vfio_ap_drv.c
15642 F:      drivers/s390/crypto/vfio_ap_ops.c
15643 F:      drivers/s390/crypto/vfio_ap_private.h
15644
15645 S390 VFIO-CCW DRIVER
15646 M:      Cornelia Huck <cohuck@redhat.com>
15647 M:      Eric Farman <farman@linux.ibm.com>
15648 R:      Halil Pasic <pasic@linux.ibm.com>
15649 L:      linux-s390@vger.kernel.org
15650 L:      kvm@vger.kernel.org
15651 S:      Supported
15652 F:      Documentation/s390/vfio-ccw.rst
15653 F:      drivers/s390/cio/vfio_ccw*
15654 F:      include/uapi/linux/vfio_ccw.h
15655
15656 S390 VFIO-PCI DRIVER
15657 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15658 L:      linux-s390@vger.kernel.org
15659 L:      kvm@vger.kernel.org
15660 S:      Supported
15661 F:      drivers/vfio/pci/vfio_pci_zdev.c
15662 F:      include/uapi/linux/vfio_zdev.h
15663
15664 S390 ZCRYPT DRIVER
15665 M:      Harald Freudenberger <freude@linux.ibm.com>
15666 L:      linux-s390@vger.kernel.org
15667 S:      Supported
15668 W:      http://www.ibm.com/developerworks/linux/linux390/
15669 F:      drivers/s390/crypto/
15670
15671 S390 ZFCP DRIVER
15672 M:      Steffen Maier <maier@linux.ibm.com>
15673 M:      Benjamin Block <bblock@linux.ibm.com>
15674 L:      linux-s390@vger.kernel.org
15675 S:      Supported
15676 W:      http://www.ibm.com/developerworks/linux/linux390/
15677 F:      drivers/s390/scsi/zfcp_*
15678
15679 S3C24XX SD/MMC Driver
15680 M:      Ben Dooks <ben-linux@fluff.org>
15681 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15682 S:      Supported
15683 F:      drivers/mmc/host/s3cmci.*
15684
15685 SAA6588 RDS RECEIVER DRIVER
15686 M:      Hans Verkuil <hverkuil@xs4all.nl>
15687 L:      linux-media@vger.kernel.org
15688 S:      Odd Fixes
15689 W:      https://linuxtv.org
15690 T:      git git://linuxtv.org/media_tree.git
15691 F:      drivers/media/i2c/saa6588*
15692
15693 SAA7134 VIDEO4LINUX DRIVER
15694 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15695 L:      linux-media@vger.kernel.org
15696 S:      Odd fixes
15697 W:      https://linuxtv.org
15698 T:      git git://linuxtv.org/media_tree.git
15699 F:      Documentation/driver-api/media/drivers/saa7134*
15700 F:      drivers/media/pci/saa7134/
15701
15702 SAA7146 VIDEO4LINUX-2 DRIVER
15703 M:      Hans Verkuil <hverkuil@xs4all.nl>
15704 L:      linux-media@vger.kernel.org
15705 S:      Maintained
15706 T:      git git://linuxtv.org/media_tree.git
15707 F:      drivers/media/common/saa7146/
15708 F:      drivers/media/pci/saa7146/
15709 F:      include/media/drv-intf/saa7146*
15710
15711 SAFESETID SECURITY MODULE
15712 M:      Micah Morton <mortonm@chromium.org>
15713 S:      Supported
15714 F:      Documentation/admin-guide/LSM/SafeSetID.rst
15715 F:      security/safesetid/
15716
15717 SAMSUNG AUDIO (ASoC) DRIVERS
15718 M:      Krzysztof Kozlowski <krzk@kernel.org>
15719 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15720 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15721 S:      Supported
15722 F:      Documentation/devicetree/bindings/sound/samsung*
15723 F:      sound/soc/samsung/
15724
15725 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
15726 M:      Krzysztof Kozlowski <krzk@kernel.org>
15727 L:      linux-crypto@vger.kernel.org
15728 L:      linux-samsung-soc@vger.kernel.org
15729 S:      Maintained
15730 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
15731 F:      drivers/crypto/exynos-rng.c
15732
15733 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
15734 M:      Łukasz Stelmach <l.stelmach@samsung.com>
15735 L:      linux-samsung-soc@vger.kernel.org
15736 S:      Maintained
15737 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15738 F:      drivers/char/hw_random/exynos-trng.c
15739
15740 SAMSUNG FRAMEBUFFER DRIVER
15741 M:      Jingoo Han <jingoohan1@gmail.com>
15742 L:      linux-fbdev@vger.kernel.org
15743 S:      Maintained
15744 F:      drivers/video/fbdev/s3c-fb.c
15745
15746 SAMSUNG INTERCONNECT DRIVERS
15747 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15748 M:      Artur Świgoń <a.swigon@samsung.com>
15749 L:      linux-pm@vger.kernel.org
15750 L:      linux-samsung-soc@vger.kernel.org
15751 S:      Supported
15752 F:      drivers/interconnect/samsung/
15753
15754 SAMSUNG LAPTOP DRIVER
15755 M:      Corentin Chary <corentin.chary@gmail.com>
15756 L:      platform-driver-x86@vger.kernel.org
15757 S:      Maintained
15758 F:      drivers/platform/x86/samsung-laptop.c
15759
15760 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15761 M:      Krzysztof Kozlowski <krzk@kernel.org>
15762 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15763 L:      linux-kernel@vger.kernel.org
15764 L:      linux-samsung-soc@vger.kernel.org
15765 S:      Supported
15766 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15767 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15768 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15769 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15770 F:      drivers/clk/clk-s2mps11.c
15771 F:      drivers/mfd/sec*.c
15772 F:      drivers/regulator/s2m*.c
15773 F:      drivers/regulator/s5m*.c
15774 F:      drivers/rtc/rtc-s5m.c
15775 F:      include/linux/mfd/samsung/
15776
15777 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15778 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15779 L:      linux-media@vger.kernel.org
15780 L:      linux-samsung-soc@vger.kernel.org
15781 S:      Maintained
15782 F:      drivers/media/platform/s3c-camif/
15783 F:      include/media/drv-intf/s3c_camif.h
15784
15785 SAMSUNG S3FWRN5 NFC DRIVER
15786 M:      Krzysztof Kozlowski <krzk@kernel.org>
15787 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
15788 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15789 S:      Maintained
15790 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
15791 F:      drivers/nfc/s3fwrn5
15792
15793 SAMSUNG S5C73M3 CAMERA DRIVER
15794 M:      Andrzej Hajda <a.hajda@samsung.com>
15795 L:      linux-media@vger.kernel.org
15796 S:      Supported
15797 F:      drivers/media/i2c/s5c73m3/*
15798
15799 SAMSUNG S5K5BAF CAMERA DRIVER
15800 M:      Andrzej Hajda <a.hajda@samsung.com>
15801 L:      linux-media@vger.kernel.org
15802 S:      Supported
15803 F:      drivers/media/i2c/s5k5baf.c
15804
15805 SAMSUNG S5P Security SubSystem (SSS) DRIVER
15806 M:      Krzysztof Kozlowski <krzk@kernel.org>
15807 M:      Vladimir Zapolskiy <vz@mleia.com>
15808 L:      linux-crypto@vger.kernel.org
15809 L:      linux-samsung-soc@vger.kernel.org
15810 S:      Maintained
15811 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15812 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15813 F:      drivers/crypto/s5p-sss.c
15814
15815 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15816 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15817 L:      linux-media@vger.kernel.org
15818 S:      Supported
15819 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15820 F:      drivers/media/platform/exynos4-is/
15821
15822 SAMSUNG SOC CLOCK DRIVERS
15823 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15824 M:      Tomasz Figa <tomasz.figa@gmail.com>
15825 M:      Chanwoo Choi <cw00.choi@samsung.com>
15826 L:      linux-samsung-soc@vger.kernel.org
15827 S:      Supported
15828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15829 F:      Documentation/devicetree/bindings/clock/exynos*.txt
15830 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
15831 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
15832 F:      drivers/clk/samsung/
15833 F:      include/dt-bindings/clock/exynos*.h
15834 F:      include/linux/clk/samsung.h
15835 F:      include/linux/platform_data/clk-s3c2410.h
15836
15837 SAMSUNG SPI DRIVERS
15838 M:      Krzysztof Kozlowski <krzk@kernel.org>
15839 M:      Andi Shyti <andi@etezian.org>
15840 L:      linux-spi@vger.kernel.org
15841 L:      linux-samsung-soc@vger.kernel.org
15842 S:      Maintained
15843 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
15844 F:      drivers/spi/spi-s3c*
15845 F:      include/linux/platform_data/spi-s3c64xx.h
15846 F:      include/linux/spi/s3c24xx-fiq.h
15847
15848 SAMSUNG SXGBE DRIVERS
15849 M:      Byungho An <bh74.an@samsung.com>
15850 L:      netdev@vger.kernel.org
15851 S:      Supported
15852 F:      drivers/net/ethernet/samsung/sxgbe/
15853
15854 SAMSUNG THERMAL DRIVER
15855 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15856 L:      linux-pm@vger.kernel.org
15857 L:      linux-samsung-soc@vger.kernel.org
15858 S:      Supported
15859 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15860 F:      drivers/thermal/samsung/
15861
15862 SAMSUNG USB2 PHY DRIVER
15863 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15864 L:      linux-kernel@vger.kernel.org
15865 S:      Supported
15866 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15867 F:      Documentation/driver-api/phy/samsung-usb2.rst
15868 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15869 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15870 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15871 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15872 F:      drivers/phy/samsung/phy-samsung-usb2.c
15873 F:      drivers/phy/samsung/phy-samsung-usb2.h
15874
15875 SC1200 WDT DRIVER
15876 M:      Zwane Mwaikambo <zwanem@gmail.com>
15877 S:      Maintained
15878 F:      drivers/watchdog/sc1200wdt.c
15879
15880 SCHEDULER
15881 M:      Ingo Molnar <mingo@redhat.com>
15882 M:      Peter Zijlstra <peterz@infradead.org>
15883 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15884 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15885 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15886 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15887 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15888 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15889 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
15890 L:      linux-kernel@vger.kernel.org
15891 S:      Maintained
15892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15893 F:      include/linux/preempt.h
15894 F:      include/linux/sched.h
15895 F:      include/linux/wait.h
15896 F:      include/uapi/linux/sched.h
15897 F:      kernel/sched/
15898
15899 SCR24X CHIP CARD INTERFACE DRIVER
15900 M:      Lubomir Rintel <lkundrak@v3.sk>
15901 S:      Supported
15902 F:      drivers/char/pcmcia/scr24x_cs.c
15903
15904 SCSI CDROM DRIVER
15905 M:      Jens Axboe <axboe@kernel.dk>
15906 L:      linux-scsi@vger.kernel.org
15907 S:      Maintained
15908 W:      http://www.kernel.dk
15909 F:      drivers/scsi/sr*
15910
15911 SCSI RDMA PROTOCOL (SRP) INITIATOR
15912 M:      Bart Van Assche <bvanassche@acm.org>
15913 L:      linux-rdma@vger.kernel.org
15914 S:      Supported
15915 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15916 F:      drivers/infiniband/ulp/srp/
15917 F:      include/scsi/srp.h
15918
15919 SCSI RDMA PROTOCOL (SRP) TARGET
15920 M:      Bart Van Assche <bvanassche@acm.org>
15921 L:      linux-rdma@vger.kernel.org
15922 L:      target-devel@vger.kernel.org
15923 S:      Supported
15924 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15925 F:      drivers/infiniband/ulp/srpt/
15926
15927 SCSI SG DRIVER
15928 M:      Doug Gilbert <dgilbert@interlog.com>
15929 L:      linux-scsi@vger.kernel.org
15930 S:      Maintained
15931 W:      http://sg.danny.cz/sg
15932 F:      Documentation/scsi/scsi-generic.rst
15933 F:      drivers/scsi/sg.c
15934 F:      include/scsi/sg.h
15935
15936 SCSI SUBSYSTEM
15937 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15938 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15939 L:      linux-scsi@vger.kernel.org
15940 S:      Maintained
15941 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15944 F:      Documentation/devicetree/bindings/scsi/
15945 F:      drivers/scsi/
15946 F:      include/scsi/
15947
15948 SCSI TAPE DRIVER
15949 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15950 L:      linux-scsi@vger.kernel.org
15951 S:      Maintained
15952 F:      Documentation/scsi/st.rst
15953 F:      drivers/scsi/st.*
15954 F:      drivers/scsi/st_*.h
15955
15956 SCSI TARGET CORE USER DRIVER
15957 M:      Bodo Stroesser <bostroesser@gmail.com>
15958 L:      linux-scsi@vger.kernel.org
15959 L:      target-devel@vger.kernel.org
15960 S:      Supported
15961 F:      Documentation/target/tcmu-design.rst
15962 F:      drivers/target/target_core_user.c
15963 F:      include/uapi/linux/target_core_user.h
15964
15965 SCSI TARGET SUBSYSTEM
15966 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15967 L:      linux-scsi@vger.kernel.org
15968 L:      target-devel@vger.kernel.org
15969 S:      Supported
15970 W:      http://www.linux-iscsi.org
15971 Q:      https://patchwork.kernel.org/project/target-devel/list/
15972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15973 F:      Documentation/target/
15974 F:      drivers/target/
15975 F:      include/target/
15976
15977 SCTP PROTOCOL
15978 M:      Vlad Yasevich <vyasevich@gmail.com>
15979 M:      Neil Horman <nhorman@tuxdriver.com>
15980 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15981 L:      linux-sctp@vger.kernel.org
15982 S:      Maintained
15983 W:      http://lksctp.sourceforge.net
15984 F:      Documentation/networking/sctp.rst
15985 F:      include/linux/sctp.h
15986 F:      include/net/sctp/
15987 F:      include/uapi/linux/sctp.h
15988 F:      net/sctp/
15989
15990 SCx200 CPU SUPPORT
15991 M:      Jim Cromie <jim.cromie@gmail.com>
15992 S:      Odd Fixes
15993 F:      Documentation/i2c/busses/scx200_acb.rst
15994 F:      arch/x86/platform/scx200/
15995 F:      drivers/i2c/busses/scx200*
15996 F:      drivers/mtd/maps/scx200_docflash.c
15997 F:      drivers/watchdog/scx200_wdt.c
15998 F:      include/linux/scx200.h
15999
16000 SCx200 GPIO DRIVER
16001 M:      Jim Cromie <jim.cromie@gmail.com>
16002 S:      Maintained
16003 F:      drivers/char/scx200_gpio.c
16004 F:      include/linux/scx200_gpio.h
16005
16006 SCx200 HRT CLOCKSOURCE DRIVER
16007 M:      Jim Cromie <jim.cromie@gmail.com>
16008 S:      Maintained
16009 F:      drivers/clocksource/scx200_hrt.c
16010
16011 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
16012 M:      Sascha Sommer <saschasommer@freenet.de>
16013 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
16014 S:      Maintained
16015 F:      drivers/mmc/host/sdricoh_cs.c
16016
16017 SECO BOARDS CEC DRIVER
16018 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
16019 S:      Maintained
16020 F:      drivers/media/cec/platform/seco/seco-cec.c
16021 F:      drivers/media/cec/platform/seco/seco-cec.h
16022
16023 SECURE COMPUTING
16024 M:      Kees Cook <keescook@chromium.org>
16025 R:      Andy Lutomirski <luto@amacapital.net>
16026 R:      Will Drewry <wad@chromium.org>
16027 S:      Supported
16028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
16029 F:      Documentation/userspace-api/seccomp_filter.rst
16030 F:      include/linux/seccomp.h
16031 F:      include/uapi/linux/seccomp.h
16032 F:      kernel/seccomp.c
16033 F:      tools/testing/selftests/kselftest_harness.h
16034 F:      tools/testing/selftests/seccomp/*
16035 K:      \bsecure_computing
16036 K:      \bTIF_SECCOMP\b
16037
16038 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
16039 M:      Al Cooper <alcooperx@gmail.com>
16040 L:      linux-mmc@vger.kernel.org
16041 L:      bcm-kernel-feedback-list@broadcom.com
16042 S:      Maintained
16043 F:      drivers/mmc/host/sdhci-brcmstb*
16044
16045 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
16046 M:      Adrian Hunter <adrian.hunter@intel.com>
16047 L:      linux-mmc@vger.kernel.org
16048 S:      Maintained
16049 F:      drivers/mmc/host/sdhci*
16050 F:      include/linux/mmc/sdhci*
16051
16052 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
16053 M:      Eugen Hristev <eugen.hristev@microchip.com>
16054 L:      linux-mmc@vger.kernel.org
16055 S:      Supported
16056 F:      drivers/mmc/host/sdhci-of-at91.c
16057
16058 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
16059 M:      Ben Dooks <ben-linux@fluff.org>
16060 M:      Jaehoon Chung <jh80.chung@samsung.com>
16061 L:      linux-mmc@vger.kernel.org
16062 S:      Maintained
16063 F:      drivers/mmc/host/sdhci-s3c*
16064
16065 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
16066 M:      Viresh Kumar <vireshk@kernel.org>
16067 L:      linux-mmc@vger.kernel.org
16068 S:      Maintained
16069 F:      drivers/mmc/host/sdhci-spear.c
16070
16071 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
16072 M:      Kishon Vijay Abraham I <kishon@ti.com>
16073 L:      linux-mmc@vger.kernel.org
16074 S:      Maintained
16075 F:      drivers/mmc/host/sdhci-omap.c
16076
16077 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
16078 M:      Jonathan Derrick <jonathan.derrick@intel.com>
16079 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
16080 L:      linux-block@vger.kernel.org
16081 S:      Supported
16082 F:      block/opal_proto.h
16083 F:      block/sed*
16084 F:      include/linux/sed*
16085 F:      include/uapi/linux/sed*
16086
16087 SECURITY CONTACT
16088 M:      Security Officers <security@kernel.org>
16089 S:      Supported
16090 F:      Documentation/admin-guide/security-bugs.rst
16091
16092 SECURITY SUBSYSTEM
16093 M:      James Morris <jmorris@namei.org>
16094 M:      "Serge E. Hallyn" <serge@hallyn.com>
16095 L:      linux-security-module@vger.kernel.org (suggested Cc:)
16096 S:      Supported
16097 W:      http://kernsec.org/
16098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
16099 F:      security/
16100 X:      security/selinux/
16101
16102 SELINUX SECURITY MODULE
16103 M:      Paul Moore <paul@paul-moore.com>
16104 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
16105 M:      Eric Paris <eparis@parisplace.org>
16106 L:      selinux@vger.kernel.org
16107 S:      Supported
16108 W:      https://selinuxproject.org
16109 W:      https://github.com/SELinuxProject
16110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
16111 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
16112 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
16113 F:      Documentation/admin-guide/LSM/SELinux.rst
16114 F:      include/trace/events/avc.h
16115 F:      include/uapi/linux/selinux_netlink.h
16116 F:      scripts/selinux/
16117 F:      security/selinux/
16118
16119 SENSABLE PHANTOM
16120 M:      Jiri Slaby <jirislaby@kernel.org>
16121 S:      Maintained
16122 F:      drivers/misc/phantom.c
16123 F:      include/uapi/linux/phantom.h
16124
16125 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
16126 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
16127 S:      Maintained
16128 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
16129 F:      drivers/iio/chemical/scd30.h
16130 F:      drivers/iio/chemical/scd30_core.c
16131 F:      drivers/iio/chemical/scd30_i2c.c
16132 F:      drivers/iio/chemical/scd30_serial.c
16133
16134 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
16135 M:      Tomasz Duszynski <tduszyns@gmail.com>
16136 S:      Maintained
16137 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
16138 F:      drivers/iio/chemical/sps30.c
16139
16140 SERIAL DEVICE BUS
16141 M:      Rob Herring <robh@kernel.org>
16142 L:      linux-serial@vger.kernel.org
16143 S:      Maintained
16144 F:      Documentation/devicetree/bindings/serial/serial.yaml
16145 F:      drivers/tty/serdev/
16146 F:      include/linux/serdev.h
16147
16148 SERIAL DRIVERS
16149 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16150 L:      linux-serial@vger.kernel.org
16151 S:      Maintained
16152 F:      Documentation/devicetree/bindings/serial/
16153 F:      drivers/tty/serial/
16154
16155 SERIAL IR RECEIVER
16156 M:      Sean Young <sean@mess.org>
16157 L:      linux-media@vger.kernel.org
16158 S:      Maintained
16159 F:      drivers/media/rc/serial_ir.c
16160
16161 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
16162 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16163 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16164 S:      Maintained
16165 F:      Documentation/devicetree/bindings/slimbus/
16166 F:      drivers/slimbus/
16167 F:      include/linux/slimbus.h
16168
16169 SFC NETWORK DRIVER
16170 M:      Edward Cree <ecree.xilinx@gmail.com>
16171 M:      Martin Habets <habetsm.xilinx@gmail.com>
16172 L:      netdev@vger.kernel.org
16173 S:      Supported
16174 F:      drivers/net/ethernet/sfc/
16175
16176 SFF/SFP/SFP+ MODULE SUPPORT
16177 M:      Russell King <linux@armlinux.org.uk>
16178 L:      netdev@vger.kernel.org
16179 S:      Maintained
16180 F:      drivers/net/phy/phylink.c
16181 F:      drivers/net/phy/sfp*
16182 F:      include/linux/mdio/mdio-i2c.h
16183 F:      include/linux/phylink.h
16184 F:      include/linux/sfp.h
16185 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)
16186
16187 SGI GRU DRIVER
16188 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
16189 S:      Maintained
16190 F:      drivers/misc/sgi-gru/
16191
16192 SGI XP/XPC/XPNET DRIVER
16193 M:      Robin Holt <robinmholt@gmail.com>
16194 M:      Steve Wahl <steve.wahl@hpe.com>
16195 R:      Mike Travis <mike.travis@hpe.com>
16196 S:      Maintained
16197 F:      drivers/misc/sgi-xp/
16198
16199 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
16200 M:      Karsten Graul <kgraul@linux.ibm.com>
16201 L:      linux-s390@vger.kernel.org
16202 S:      Supported
16203 W:      http://www.ibm.com/developerworks/linux/linux390/
16204 F:      net/smc/
16205
16206 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
16207 M:      Linus Walleij <linus.walleij@linaro.org>
16208 L:      linux-iio@vger.kernel.org
16209 S:      Maintained
16210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
16211 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
16212 F:      drivers/iio/light/gp2ap002.c
16213
16214 SHARP RJ54N1CB0C SENSOR DRIVER
16215 M:      Jacopo Mondi <jacopo@jmondi.org>
16216 L:      linux-media@vger.kernel.org
16217 S:      Odd fixes
16218 T:      git git://linuxtv.org/media_tree.git
16219 F:      drivers/media/i2c/rj54n1cb0c.c
16220 F:      include/media/i2c/rj54n1cb0c.h
16221
16222 SH_VOU V4L2 OUTPUT DRIVER
16223 L:      linux-media@vger.kernel.org
16224 S:      Orphan
16225 F:      drivers/media/platform/sh_vou.c
16226 F:      include/media/drv-intf/sh_vou.h
16227
16228 SI2157 MEDIA DRIVER
16229 M:      Antti Palosaari <crope@iki.fi>
16230 L:      linux-media@vger.kernel.org
16231 S:      Maintained
16232 W:      https://linuxtv.org
16233 W:      http://palosaari.fi/linux/
16234 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16235 T:      git git://linuxtv.org/anttip/media_tree.git
16236 F:      drivers/media/tuners/si2157*
16237
16238 SI2165 MEDIA DRIVER
16239 M:      Matthias Schwarzott <zzam@gentoo.org>
16240 L:      linux-media@vger.kernel.org
16241 S:      Maintained
16242 W:      https://linuxtv.org
16243 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16244 F:      drivers/media/dvb-frontends/si2165*
16245
16246 SI2168 MEDIA DRIVER
16247 M:      Antti Palosaari <crope@iki.fi>
16248 L:      linux-media@vger.kernel.org
16249 S:      Maintained
16250 W:      https://linuxtv.org
16251 W:      http://palosaari.fi/linux/
16252 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16253 T:      git git://linuxtv.org/anttip/media_tree.git
16254 F:      drivers/media/dvb-frontends/si2168*
16255
16256 SI470X FM RADIO RECEIVER I2C DRIVER
16257 M:      Hans Verkuil <hverkuil@xs4all.nl>
16258 L:      linux-media@vger.kernel.org
16259 S:      Odd Fixes
16260 W:      https://linuxtv.org
16261 T:      git git://linuxtv.org/media_tree.git
16262 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
16263
16264 SI470X FM RADIO RECEIVER USB DRIVER
16265 M:      Hans Verkuil <hverkuil@xs4all.nl>
16266 L:      linux-media@vger.kernel.org
16267 S:      Maintained
16268 W:      https://linuxtv.org
16269 T:      git git://linuxtv.org/media_tree.git
16270 F:      drivers/media/radio/si470x/radio-si470x-common.c
16271 F:      drivers/media/radio/si470x/radio-si470x-usb.c
16272 F:      drivers/media/radio/si470x/radio-si470x.h
16273
16274 SI4713 FM RADIO TRANSMITTER I2C DRIVER
16275 M:      Eduardo Valentin <edubezval@gmail.com>
16276 L:      linux-media@vger.kernel.org
16277 S:      Odd Fixes
16278 W:      https://linuxtv.org
16279 T:      git git://linuxtv.org/media_tree.git
16280 F:      drivers/media/radio/si4713/si4713.?
16281
16282 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
16283 M:      Eduardo Valentin <edubezval@gmail.com>
16284 L:      linux-media@vger.kernel.org
16285 S:      Odd Fixes
16286 W:      https://linuxtv.org
16287 T:      git git://linuxtv.org/media_tree.git
16288 F:      drivers/media/radio/si4713/radio-platform-si4713.c
16289
16290 SI4713 FM RADIO TRANSMITTER USB DRIVER
16291 M:      Hans Verkuil <hverkuil@xs4all.nl>
16292 L:      linux-media@vger.kernel.org
16293 S:      Maintained
16294 W:      https://linuxtv.org
16295 T:      git git://linuxtv.org/media_tree.git
16296 F:      drivers/media/radio/si4713/radio-usb-si4713.c
16297
16298 SIANO DVB DRIVER
16299 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16300 L:      linux-media@vger.kernel.org
16301 S:      Odd fixes
16302 W:      https://linuxtv.org
16303 T:      git git://linuxtv.org/media_tree.git
16304 F:      drivers/media/common/siano/
16305 F:      drivers/media/mmc/siano/
16306 F:      drivers/media/usb/siano/
16307 F:      drivers/media/usb/siano/
16308
16309 SIFIVE DRIVERS
16310 M:      Palmer Dabbelt <palmer@dabbelt.com>
16311 M:      Paul Walmsley <paul.walmsley@sifive.com>
16312 L:      linux-riscv@lists.infradead.org
16313 S:      Supported
16314 T:      git git://github.com/sifive/riscv-linux.git
16315 N:      sifive
16316 K:      [^@]sifive
16317
16318 SIFIVE FU540 SYSTEM-ON-CHIP
16319 M:      Paul Walmsley <paul.walmsley@sifive.com>
16320 M:      Palmer Dabbelt <palmer@dabbelt.com>
16321 L:      linux-riscv@lists.infradead.org
16322 S:      Supported
16323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
16324 N:      fu540
16325 K:      fu540
16326
16327 SIFIVE PDMA DRIVER
16328 M:      Green Wan <green.wan@sifive.com>
16329 S:      Maintained
16330 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
16331 F:      drivers/dma/sf-pdma/
16332
16333 SILEAD TOUCHSCREEN DRIVER
16334 M:      Hans de Goede <hdegoede@redhat.com>
16335 L:      linux-input@vger.kernel.org
16336 L:      platform-driver-x86@vger.kernel.org
16337 S:      Maintained
16338 F:      drivers/input/touchscreen/silead.c
16339 F:      drivers/platform/x86/touchscreen_dmi.c
16340
16341 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
16342 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
16343 S:      Supported
16344 F:      drivers/staging/wfx/
16345
16346 SILICON MOTION SM712 FRAME BUFFER DRIVER
16347 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16348 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16349 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16350 L:      linux-fbdev@vger.kernel.org
16351 S:      Maintained
16352 F:      Documentation/fb/sm712fb.rst
16353 F:      drivers/video/fbdev/sm712*
16354
16355 SILVACO I3C DUAL-ROLE MASTER
16356 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16357 M:      Conor Culhane <conor.culhane@silvaco.com>
16358 L:      linux-i3c@lists.infradead.org
16359 S:      Maintained
16360 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
16361 F:      drivers/i3c/master/svc-i3c-master.c
16362
16363 SIMPLEFB FB DRIVER
16364 M:      Hans de Goede <hdegoede@redhat.com>
16365 L:      linux-fbdev@vger.kernel.org
16366 S:      Maintained
16367 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
16368 F:      drivers/video/fbdev/simplefb.c
16369 F:      include/linux/platform_data/simplefb.h
16370
16371 SIMTEC EB110ATX (Chalice CATS)
16372 M:      Simtec Linux Team <linux@simtec.co.uk>
16373 S:      Supported
16374 W:      http://www.simtec.co.uk/products/EB110ATX/
16375
16376 SIMTEC EB2410ITX (BAST)
16377 M:      Simtec Linux Team <linux@simtec.co.uk>
16378 S:      Supported
16379 W:      http://www.simtec.co.uk/products/EB2410ITX/
16380 F:      arch/arm/mach-s3c/bast-ide.c
16381 F:      arch/arm/mach-s3c/bast-irq.c
16382 F:      arch/arm/mach-s3c/mach-bast.c
16383
16384 SIOX
16385 M:      Thorsten Scherer <t.scherer@eckelmann.de>
16386 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16387 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16388 S:      Supported
16389 F:      drivers/gpio/gpio-siox.c
16390 F:      drivers/siox/*
16391 F:      include/trace/events/siox.h
16392
16393 SIPHASH PRF ROUTINES
16394 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16395 S:      Maintained
16396 F:      include/linux/siphash.h
16397 F:      lib/siphash.c
16398 F:      lib/test_siphash.c
16399
16400 SIS 190 ETHERNET DRIVER
16401 M:      Francois Romieu <romieu@fr.zoreil.com>
16402 L:      netdev@vger.kernel.org
16403 S:      Maintained
16404 F:      drivers/net/ethernet/sis/sis190.c
16405
16406 SIS 900/7016 FAST ETHERNET DRIVER
16407 M:      Daniele Venzano <venza@brownhat.org>
16408 L:      netdev@vger.kernel.org
16409 S:      Maintained
16410 W:      http://www.brownhat.org/sis900.html
16411 F:      drivers/net/ethernet/sis/sis900.*
16412
16413 SIS FRAMEBUFFER DRIVER
16414 M:      Thomas Winischhofer <thomas@winischhofer.net>
16415 S:      Maintained
16416 W:      http://www.winischhofer.net/linuxsisvga.shtml
16417 F:      Documentation/fb/sisfb.rst
16418 F:      drivers/video/fbdev/sis/
16419 F:      include/video/sisfb.h
16420
16421 SIS I2C TOUCHSCREEN DRIVER
16422 M:      Mika Penttilä <mika.penttila@nextfour.com>
16423 L:      linux-input@vger.kernel.org
16424 S:      Maintained
16425 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
16426 F:      drivers/input/touchscreen/sis_i2c.c
16427
16428 SIS USB2VGA DRIVER
16429 M:      Thomas Winischhofer <thomas@winischhofer.net>
16430 S:      Maintained
16431 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
16432 F:      drivers/usb/misc/sisusbvga/
16433
16434 SLAB ALLOCATOR
16435 M:      Christoph Lameter <cl@linux.com>
16436 M:      Pekka Enberg <penberg@kernel.org>
16437 M:      David Rientjes <rientjes@google.com>
16438 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
16439 M:      Andrew Morton <akpm@linux-foundation.org>
16440 M:      Vlastimil Babka <vbabka@suse.cz>
16441 L:      linux-mm@kvack.org
16442 S:      Maintained
16443 F:      include/linux/sl?b*.h
16444 F:      mm/sl?b*
16445
16446 SLEEPABLE READ-COPY UPDATE (SRCU)
16447 M:      Lai Jiangshan <jiangshanlai@gmail.com>
16448 M:      "Paul E. McKenney" <paulmck@kernel.org>
16449 M:      Josh Triplett <josh@joshtriplett.org>
16450 R:      Steven Rostedt <rostedt@goodmis.org>
16451 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16452 L:      rcu@vger.kernel.org
16453 S:      Supported
16454 W:      http://www.rdrop.com/users/paulmck/RCU/
16455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16456 F:      include/linux/srcu*.h
16457 F:      kernel/rcu/srcu*.c
16458
16459 SMACK SECURITY MODULE
16460 M:      Casey Schaufler <casey@schaufler-ca.com>
16461 L:      linux-security-module@vger.kernel.org
16462 S:      Maintained
16463 W:      http://schaufler-ca.com
16464 T:      git git://github.com/cschaufler/smack-next
16465 F:      Documentation/admin-guide/LSM/Smack.rst
16466 F:      security/smack/
16467
16468 SMC91x ETHERNET DRIVER
16469 M:      Nicolas Pitre <nico@fluxnic.net>
16470 S:      Odd Fixes
16471 F:      drivers/net/ethernet/smsc/smc91x.*
16472
16473 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
16474 M:      Mark Rutland <mark.rutland@arm.com>
16475 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
16476 M:      Sudeep Holla <sudeep.holla@arm.com>
16477 L:      linux-arm-kernel@lists.infradead.org
16478 S:      Maintained
16479 F:      drivers/firmware/smccc/
16480 F:      include/linux/arm-smccc.h
16481
16482 SMM665 HARDWARE MONITOR DRIVER
16483 M:      Guenter Roeck <linux@roeck-us.net>
16484 L:      linux-hwmon@vger.kernel.org
16485 S:      Maintained
16486 F:      Documentation/hwmon/smm665.rst
16487 F:      drivers/hwmon/smm665.c
16488
16489 SMSC EMC2103 HARDWARE MONITOR DRIVER
16490 M:      Steve Glendinning <steve.glendinning@shawell.net>
16491 L:      linux-hwmon@vger.kernel.org
16492 S:      Maintained
16493 F:      Documentation/hwmon/emc2103.rst
16494 F:      drivers/hwmon/emc2103.c
16495
16496 SMSC SCH5627 HARDWARE MONITOR DRIVER
16497 M:      Hans de Goede <hdegoede@redhat.com>
16498 L:      linux-hwmon@vger.kernel.org
16499 S:      Supported
16500 F:      Documentation/hwmon/sch5627.rst
16501 F:      drivers/hwmon/sch5627.c
16502
16503 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
16504 M:      Steve Glendinning <steve.glendinning@shawell.net>
16505 L:      linux-fbdev@vger.kernel.org
16506 S:      Maintained
16507 F:      drivers/video/fbdev/smscufx.c
16508
16509 SMSC47B397 HARDWARE MONITOR DRIVER
16510 M:      Jean Delvare <jdelvare@suse.com>
16511 L:      linux-hwmon@vger.kernel.org
16512 S:      Maintained
16513 F:      Documentation/hwmon/smsc47b397.rst
16514 F:      drivers/hwmon/smsc47b397.c
16515
16516 SMSC911x ETHERNET DRIVER
16517 M:      Steve Glendinning <steve.glendinning@shawell.net>
16518 L:      netdev@vger.kernel.org
16519 S:      Maintained
16520 F:      drivers/net/ethernet/smsc/smsc911x.*
16521 F:      include/linux/smsc911x.h
16522
16523 SMSC9420 PCI ETHERNET DRIVER
16524 M:      Steve Glendinning <steve.glendinning@shawell.net>
16525 L:      netdev@vger.kernel.org
16526 S:      Maintained
16527 F:      drivers/net/ethernet/smsc/smsc9420.*
16528
16529 SOCIONEXT (SNI) AVE NETWORK DRIVER
16530 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16531 L:      netdev@vger.kernel.org
16532 S:      Maintained
16533 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
16534 F:      drivers/net/ethernet/socionext/sni_ave.c
16535
16536 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
16537 M:      Jassi Brar <jaswinder.singh@linaro.org>
16538 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16539 L:      netdev@vger.kernel.org
16540 S:      Maintained
16541 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
16542 F:      drivers/net/ethernet/socionext/netsec.c
16543
16544 SOCIONEXT (SNI) Synquacer SPI DRIVER
16545 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
16546 M:      Jassi Brar <jaswinder.singh@linaro.org>
16547 L:      linux-spi@vger.kernel.org
16548 S:      Maintained
16549 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
16550 F:      drivers/spi/spi-synquacer.c
16551
16552 SOCIONEXT SYNQUACER I2C DRIVER
16553 M:      Ard Biesheuvel <ardb@kernel.org>
16554 L:      linux-i2c@vger.kernel.org
16555 S:      Maintained
16556 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
16557 F:      drivers/i2c/busses/i2c-synquacer.c
16558
16559 SOCIONEXT UNIPHIER SOUND DRIVER
16560 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16561 S:      Orphan
16562 F:      sound/soc/uniphier/
16563
16564 SOEKRIS NET48XX LED SUPPORT
16565 M:      Chris Boot <bootc@bootc.net>
16566 S:      Maintained
16567 F:      drivers/leds/leds-net48xx.c
16568
16569 SOFT-IWARP DRIVER (siw)
16570 M:      Bernard Metzler <bmt@zurich.ibm.com>
16571 L:      linux-rdma@vger.kernel.org
16572 S:      Supported
16573 F:      drivers/infiniband/sw/siw/
16574 F:      include/uapi/rdma/siw-abi.h
16575
16576 SOFT-ROCE DRIVER (rxe)
16577 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
16578 L:      linux-rdma@vger.kernel.org
16579 S:      Supported
16580 F:      drivers/infiniband/sw/rxe/
16581 F:      include/uapi/rdma/rdma_user_rxe.h
16582
16583 SOFTLOGIC 6x10 MPEG CODEC
16584 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16585 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16586 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16587 M:      Ismael Luceno <ismael@iodev.co.uk>
16588 L:      linux-media@vger.kernel.org
16589 S:      Supported
16590 F:      drivers/media/pci/solo6x10/
16591
16592 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
16593 M:      James Morse <james.morse@arm.com>
16594 L:      linux-arm-kernel@lists.infradead.org
16595 S:      Maintained
16596 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
16597 F:      drivers/firmware/arm_sdei.c
16598 F:      include/linux/arm_sdei.h
16599 F:      include/uapi/linux/arm_sdei.h
16600
16601 SOFTWARE RAID (Multiple Disks) SUPPORT
16602 M:      Song Liu <song@kernel.org>
16603 L:      linux-raid@vger.kernel.org
16604 S:      Supported
16605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
16606 F:      drivers/md/Kconfig
16607 F:      drivers/md/Makefile
16608 F:      drivers/md/md*
16609 F:      drivers/md/raid*
16610 F:      include/linux/raid/
16611 F:      include/uapi/linux/raid/
16612
16613 SOLIDRUN CLEARFOG SUPPORT
16614 M:      Russell King <linux@armlinux.org.uk>
16615 S:      Maintained
16616 F:      arch/arm/boot/dts/armada-388-clearfog*
16617 F:      arch/arm/boot/dts/armada-38x-solidrun-*
16618
16619 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
16620 M:      Russell King <linux@armlinux.org.uk>
16621 S:      Maintained
16622 F:      arch/arm/boot/dts/imx6*-cubox-i*
16623 F:      arch/arm/boot/dts/imx6*-hummingboard*
16624 F:      arch/arm/boot/dts/imx6*-sr-*
16625
16626 SONIC NETWORK DRIVER
16627 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
16628 L:      netdev@vger.kernel.org
16629 S:      Maintained
16630 F:      drivers/net/ethernet/natsemi/sonic.*
16631
16632 SONICS SILICON BACKPLANE DRIVER (SSB)
16633 M:      Michael Buesch <m@bues.ch>
16634 L:      linux-wireless@vger.kernel.org
16635 S:      Maintained
16636 F:      drivers/ssb/
16637 F:      include/linux/ssb/
16638
16639 SONY IMX214 SENSOR DRIVER
16640 M:      Ricardo Ribalda <ribalda@kernel.org>
16641 L:      linux-media@vger.kernel.org
16642 S:      Maintained
16643 T:      git git://linuxtv.org/media_tree.git
16644 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
16645 F:      drivers/media/i2c/imx214.c
16646
16647 SONY IMX219 SENSOR DRIVER
16648 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16649 L:      linux-media@vger.kernel.org
16650 S:      Maintained
16651 T:      git git://linuxtv.org/media_tree.git
16652 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
16653 F:      drivers/media/i2c/imx219.c
16654
16655 SONY IMX258 SENSOR DRIVER
16656 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16657 L:      linux-media@vger.kernel.org
16658 S:      Maintained
16659 T:      git git://linuxtv.org/media_tree.git
16660 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
16661 F:      drivers/media/i2c/imx258.c
16662
16663 SONY IMX274 SENSOR DRIVER
16664 M:      Leon Luo <leonl@leopardimaging.com>
16665 L:      linux-media@vger.kernel.org
16666 S:      Maintained
16667 T:      git git://linuxtv.org/media_tree.git
16668 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
16669 F:      drivers/media/i2c/imx274.c
16670
16671 SONY IMX290 SENSOR DRIVER
16672 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16673 L:      linux-media@vger.kernel.org
16674 S:      Maintained
16675 T:      git git://linuxtv.org/media_tree.git
16676 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
16677 F:      drivers/media/i2c/imx290.c
16678
16679 SONY IMX319 SENSOR DRIVER
16680 M:      Bingbu Cao <bingbu.cao@intel.com>
16681 L:      linux-media@vger.kernel.org
16682 S:      Maintained
16683 T:      git git://linuxtv.org/media_tree.git
16684 F:      drivers/media/i2c/imx319.c
16685
16686 SONY IMX334 SENSOR DRIVER
16687 M:      Paul J. Murphy <paul.j.murphy@intel.com>
16688 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
16689 L:      linux-media@vger.kernel.org
16690 S:      Maintained
16691 T:      git git://linuxtv.org/media_tree.git
16692 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
16693 F:      drivers/media/i2c/imx334.c
16694
16695 SONY IMX355 SENSOR DRIVER
16696 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16697 L:      linux-media@vger.kernel.org
16698 S:      Maintained
16699 T:      git git://linuxtv.org/media_tree.git
16700 F:      drivers/media/i2c/imx355.c
16701
16702 SONY MEMORYSTICK SUBSYSTEM
16703 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16704 M:      Alex Dubov <oakad@yahoo.com>
16705 M:      Ulf Hansson <ulf.hansson@linaro.org>
16706 L:      linux-mmc@vger.kernel.org
16707 S:      Maintained
16708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
16709 F:      drivers/memstick/
16710 F:      include/linux/memstick.h
16711
16712 SONY VAIO CONTROL DEVICE DRIVER
16713 M:      Mattia Dongili <malattia@linux.it>
16714 L:      platform-driver-x86@vger.kernel.org
16715 S:      Maintained
16716 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
16717 F:      Documentation/admin-guide/laptops/sony-laptop.rst
16718 F:      drivers/char/sonypi.c
16719 F:      drivers/platform/x86/sony-laptop.c
16720 F:      include/linux/sony-laptop.h
16721
16722 SOUND
16723 M:      Jaroslav Kysela <perex@perex.cz>
16724 M:      Takashi Iwai <tiwai@suse.com>
16725 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16726 S:      Maintained
16727 W:      http://www.alsa-project.org/
16728 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
16729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16730 F:      Documentation/sound/
16731 F:      include/sound/
16732 F:      include/uapi/sound/
16733 F:      sound/
16734
16735 SOUND - COMPRESSED AUDIO
16736 M:      Vinod Koul <vkoul@kernel.org>
16737 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16738 S:      Supported
16739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16740 F:      Documentation/sound/designs/compress-offload.rst
16741 F:      include/sound/compress_driver.h
16742 F:      include/uapi/sound/compress_*
16743 F:      sound/core/compress_offload.c
16744 F:      sound/soc/soc-compress.c
16745
16746 SOUND - DMAENGINE HELPERS
16747 M:      Lars-Peter Clausen <lars@metafoo.de>
16748 S:      Supported
16749 F:      include/sound/dmaengine_pcm.h
16750 F:      sound/core/pcm_dmaengine.c
16751 F:      sound/soc/soc-generic-dmaengine-pcm.c
16752
16753 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
16754 M:      Liam Girdwood <lgirdwood@gmail.com>
16755 M:      Mark Brown <broonie@kernel.org>
16756 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16757 S:      Supported
16758 W:      http://alsa-project.org/main/index.php/ASoC
16759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
16760 F:      Documentation/devicetree/bindings/sound/
16761 F:      Documentation/sound/soc/
16762 F:      include/dt-bindings/sound/
16763 F:      include/sound/soc*
16764 F:      sound/soc/
16765
16766 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
16767 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16768 M:      Liam Girdwood <lgirdwood@gmail.com>
16769 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16770 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
16771 M:      Daniel Baluta <daniel.baluta@nxp.com>
16772 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16773 S:      Supported
16774 W:      https://github.com/thesofproject/linux/
16775 F:      sound/soc/sof/
16776
16777 SOUNDWIRE SUBSYSTEM
16778 M:      Vinod Koul <vkoul@kernel.org>
16779 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
16780 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16781 R:      Sanyog Kale <sanyog.r.kale@intel.com>
16782 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16783 S:      Supported
16784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
16785 F:      Documentation/driver-api/soundwire/
16786 F:      drivers/soundwire/
16787 F:      include/linux/soundwire/
16788
16789 SP2 MEDIA DRIVER
16790 M:      Olli Salonen <olli.salonen@iki.fi>
16791 L:      linux-media@vger.kernel.org
16792 S:      Maintained
16793 W:      https://linuxtv.org
16794 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16795 F:      drivers/media/dvb-frontends/sp2*
16796
16797 SPARC + UltraSPARC (sparc/sparc64)
16798 M:      "David S. Miller" <davem@davemloft.net>
16799 L:      sparclinux@vger.kernel.org
16800 S:      Maintained
16801 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
16802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16804 F:      arch/sparc/
16805 F:      drivers/sbus/
16806
16807 SPARC SERIAL DRIVERS
16808 M:      "David S. Miller" <davem@davemloft.net>
16809 L:      sparclinux@vger.kernel.org
16810 S:      Maintained
16811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16813 F:      drivers/tty/serial/suncore.c
16814 F:      drivers/tty/serial/sunhv.c
16815 F:      drivers/tty/serial/sunsab.c
16816 F:      drivers/tty/serial/sunsab.h
16817 F:      drivers/tty/serial/sunsu.c
16818 F:      drivers/tty/serial/sunzilog.c
16819 F:      drivers/tty/serial/sunzilog.h
16820 F:      drivers/tty/vcc.c
16821 F:      include/linux/sunserialcore.h
16822
16823 SPARSE CHECKER
16824 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16825 L:      linux-sparse@vger.kernel.org
16826 S:      Maintained
16827 W:      https://sparse.docs.kernel.org/
16828 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16829 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
16830 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
16831 F:      include/linux/compiler.h
16832
16833 SPEAKUP CONSOLE SPEECH DRIVER
16834 M:      William Hubbs <w.d.hubbs@gmail.com>
16835 M:      Chris Brannon <chris@the-brannons.com>
16836 M:      Kirk Reiser <kirk@reisers.ca>
16837 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16838 L:      speakup@linux-speakup.org
16839 S:      Odd Fixes
16840 W:      http://www.linux-speakup.org/
16841 W:      https://github.com/linux-speakup/speakup
16842 B:      https://github.com/linux-speakup/speakup/issues
16843 F:      drivers/accessibility/speakup/
16844
16845 SPEAR CLOCK FRAMEWORK SUPPORT
16846 M:      Viresh Kumar <vireshk@kernel.org>
16847 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16848 S:      Maintained
16849 W:      http://www.st.com/spear
16850 F:      drivers/clk/spear/
16851
16852 SPEAR PLATFORM SUPPORT
16853 M:      Viresh Kumar <vireshk@kernel.org>
16854 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16855 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16856 S:      Maintained
16857 W:      http://www.st.com/spear
16858 F:      arch/arm/boot/dts/spear*
16859 F:      arch/arm/mach-spear/
16860
16861 SPI NOR SUBSYSTEM
16862 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
16863 L:      linux-mtd@lists.infradead.org
16864 S:      Maintained
16865 W:      http://www.linux-mtd.infradead.org/
16866 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
16867 C:      irc://irc.oftc.net/mtd
16868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16869 F:      drivers/mtd/spi-nor/
16870 F:      include/linux/mtd/spi-nor.h
16871
16872 SPI SUBSYSTEM
16873 M:      Mark Brown <broonie@kernel.org>
16874 L:      linux-spi@vger.kernel.org
16875 S:      Maintained
16876 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
16877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16878 F:      Documentation/devicetree/bindings/spi/
16879 F:      Documentation/spi/
16880 F:      drivers/spi/
16881 F:      include/linux/spi/
16882 F:      include/uapi/linux/spi/
16883 F:      tools/spi/
16884
16885 SPIDERNET NETWORK DRIVER for CELL
16886 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16887 L:      netdev@vger.kernel.org
16888 S:      Supported
16889 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
16890 F:      drivers/net/ethernet/toshiba/spider_net*
16891
16892 SPMI SUBSYSTEM
16893 M:      Stephen Boyd <sboyd@kernel.org>
16894 L:      linux-kernel@vger.kernel.org
16895 S:      Maintained
16896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
16897 F:      Documentation/devicetree/bindings/spmi/
16898 F:      drivers/spmi/
16899 F:      include/dt-bindings/spmi/spmi.h
16900 F:      include/linux/spmi.h
16901 F:      include/trace/events/spmi.h
16902
16903 SPU FILE SYSTEM
16904 M:      Jeremy Kerr <jk@ozlabs.org>
16905 L:      linuxppc-dev@lists.ozlabs.org
16906 S:      Supported
16907 W:      http://www.ibm.com/developerworks/power/cell/
16908 F:      Documentation/filesystems/spufs/spufs.rst
16909 F:      arch/powerpc/platforms/cell/spufs/
16910
16911 SQUASHFS FILE SYSTEM
16912 M:      Phillip Lougher <phillip@squashfs.org.uk>
16913 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16914 S:      Maintained
16915 W:      http://squashfs.org.uk
16916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16917 F:      Documentation/filesystems/squashfs.rst
16918 F:      fs/squashfs/
16919
16920 SRM (Alpha) environment access
16921 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
16922 S:      Maintained
16923 F:      arch/alpha/kernel/srm_env.c
16924
16925 ST LSM6DSx IMU IIO DRIVER
16926 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16927 L:      linux-iio@vger.kernel.org
16928 S:      Maintained
16929 W:      http://www.st.com/
16930 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16931 F:      drivers/iio/imu/st_lsm6dsx/
16932
16933 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16934 M:      Mickael Guene <mickael.guene@st.com>
16935 L:      linux-media@vger.kernel.org
16936 S:      Maintained
16937 T:      git git://linuxtv.org/media_tree.git
16938 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16939 F:      drivers/media/i2c/st-mipid02.c
16940
16941 ST STM32 I2C/SMBUS DRIVER
16942 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
16943 L:      linux-i2c@vger.kernel.org
16944 S:      Maintained
16945 F:      drivers/i2c/busses/i2c-stm32*
16946
16947 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16948 M:      Song Qiang <songqiang1304521@gmail.com>
16949 L:      linux-iio@vger.kernel.org
16950 S:      Maintained
16951 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16952 F:      drivers/iio/proximity/vl53l0x-i2c.c
16953
16954 STABLE BRANCH
16955 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16956 M:      Sasha Levin <sashal@kernel.org>
16957 L:      stable@vger.kernel.org
16958 S:      Supported
16959 F:      Documentation/process/stable-kernel-rules.rst
16960
16961 STAGING - ATOMISP DRIVER
16962 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16963 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16964 L:      linux-media@vger.kernel.org
16965 S:      Maintained
16966 F:      drivers/staging/media/atomisp/
16967
16968 STAGING - COMEDI
16969 M:      Ian Abbott <abbotti@mev.co.uk>
16970 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
16971 S:      Odd Fixes
16972 F:      drivers/staging/comedi/
16973
16974 STAGING - FIELDBUS SUBSYSTEM
16975 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16976 S:      Maintained
16977 F:      drivers/staging/fieldbus/*
16978 F:      drivers/staging/fieldbus/Documentation/
16979
16980 STAGING - HMS ANYBUS-S BUS
16981 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16982 S:      Maintained
16983 F:      drivers/staging/fieldbus/anybuss/
16984
16985 STAGING - INDUSTRIAL IO
16986 M:      Jonathan Cameron <jic23@kernel.org>
16987 L:      linux-iio@vger.kernel.org
16988 S:      Odd Fixes
16989 F:      Documentation/devicetree/bindings/staging/iio/
16990 F:      drivers/staging/iio/
16991
16992 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
16993 M:      Marc Dietrich <marvin24@gmx.de>
16994 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
16995 L:      linux-tegra@vger.kernel.org
16996 S:      Maintained
16997 F:      drivers/staging/nvec/
16998
16999 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
17000 M:      Jens Frederich <jfrederich@gmail.com>
17001 M:      Daniel Drake <dsd@laptop.org>
17002 M:      Jon Nettleton <jon.nettleton@gmail.com>
17003 S:      Maintained
17004 W:      http://wiki.laptop.org/go/DCON
17005 F:      drivers/staging/olpc_dcon/
17006
17007 STAGING - REALTEK RTL8188EU DRIVERS
17008 M:      Larry Finger <Larry.Finger@lwfinger.net>
17009 S:      Odd Fixes
17010 F:      drivers/staging/rtl8188eu/
17011
17012 STAGING - REALTEK RTL8712U DRIVERS
17013 M:      Larry Finger <Larry.Finger@lwfinger.net>
17014 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
17015 S:      Odd Fixes
17016 F:      drivers/staging/rtl8712/
17017
17018 STAGING - SEPS525 LCD CONTROLLER DRIVERS
17019 M:      Michael Hennerich <michael.hennerich@analog.com>
17020 L:      linux-fbdev@vger.kernel.org
17021 S:      Supported
17022 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
17023 F:      drivers/staging/fbtft/fb_seps525.c
17024
17025 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
17026 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
17027 M:      Teddy Wang <teddy.wang@siliconmotion.com>
17028 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
17029 L:      linux-fbdev@vger.kernel.org
17030 S:      Maintained
17031 F:      drivers/staging/sm750fb/
17032
17033 STAGING - VIA VT665X DRIVERS
17034 M:      Forest Bond <forest@alittletooquiet.net>
17035 S:      Odd Fixes
17036 F:      drivers/staging/vt665?/
17037
17038 STAGING SUBSYSTEM
17039 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17040 L:      devel@driverdev.osuosl.org
17041 S:      Supported
17042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
17043 F:      drivers/staging/
17044
17045 STARFIRE/DURALAN NETWORK DRIVER
17046 M:      Ion Badulescu <ionut@badula.org>
17047 S:      Odd Fixes
17048 F:      drivers/net/ethernet/adaptec/starfire*
17049
17050 STATIC BRANCH/CALL
17051 M:      Peter Zijlstra <peterz@infradead.org>
17052 M:      Josh Poimboeuf <jpoimboe@redhat.com>
17053 M:      Jason Baron <jbaron@akamai.com>
17054 R:      Steven Rostedt <rostedt@goodmis.org>
17055 R:      Ard Biesheuvel <ardb@kernel.org>
17056 S:      Supported
17057 F:      arch/*/include/asm/jump_label*.h
17058 F:      arch/*/include/asm/static_call*.h
17059 F:      arch/*/kernel/jump_label.c
17060 F:      arch/*/kernel/static_call.c
17061 F:      include/linux/jump_label*.h
17062 F:      include/linux/static_call*.h
17063 F:      kernel/jump_label.c
17064 F:      kernel/static_call.c
17065
17066 STI AUDIO (ASoC) DRIVERS
17067 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
17068 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17069 S:      Maintained
17070 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
17071 F:      sound/soc/sti/
17072
17073 STI CEC DRIVER
17074 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
17075 S:      Maintained
17076 F:      Documentation/devicetree/bindings/media/stih-cec.txt
17077 F:      drivers/media/cec/platform/sti/
17078
17079 STK1160 USB VIDEO CAPTURE DRIVER
17080 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17081 L:      linux-media@vger.kernel.org
17082 S:      Maintained
17083 T:      git git://linuxtv.org/media_tree.git
17084 F:      drivers/media/usb/stk1160/
17085
17086 STM32 AUDIO (ASoC) DRIVERS
17087 M:      Olivier Moysan <olivier.moysan@st.com>
17088 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
17089 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17090 S:      Maintained
17091 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-*.yaml
17092 F:      sound/soc/stm/
17093
17094 STM32 TIMER/LPTIMER DRIVERS
17095 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
17096 S:      Maintained
17097 F:      Documentation/ABI/testing/*timer-stm32
17098 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
17099 F:      drivers/*/stm32-*timer*
17100 F:      drivers/pwm/pwm-stm32*
17101 F:      include/linux/*/stm32-*tim*
17102
17103 STMMAC ETHERNET DRIVER
17104 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
17105 M:      Alexandre Torgue <alexandre.torgue@st.com>
17106 M:      Jose Abreu <joabreu@synopsys.com>
17107 L:      netdev@vger.kernel.org
17108 S:      Supported
17109 W:      http://www.stlinux.com
17110 F:      Documentation/networking/device_drivers/ethernet/stmicro/
17111 F:      drivers/net/ethernet/stmicro/stmmac/
17112
17113 SUN3/3X
17114 M:      Sam Creasey <sammy@sammy.net>
17115 S:      Maintained
17116 W:      http://sammy.net/sun3/
17117 F:      arch/m68k/include/asm/sun3*
17118 F:      arch/m68k/kernel/*sun3*
17119 F:      arch/m68k/sun3*/
17120 F:      drivers/net/ethernet/i825xx/sun3*
17121
17122 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
17123 M:      Hans de Goede <hdegoede@redhat.com>
17124 L:      linux-input@vger.kernel.org
17125 S:      Maintained
17126 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
17127 F:      drivers/input/keyboard/sun4i-lradc-keys.c
17128
17129 SUNDANCE NETWORK DRIVER
17130 M:      Denis Kirjanov <kda@linux-powerpc.org>
17131 L:      netdev@vger.kernel.org
17132 S:      Maintained
17133 F:      drivers/net/ethernet/dlink/sundance.c
17134
17135 SUPERH
17136 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
17137 M:      Rich Felker <dalias@libc.org>
17138 L:      linux-sh@vger.kernel.org
17139 S:      Maintained
17140 Q:      http://patchwork.kernel.org/project/linux-sh/list/
17141 F:      Documentation/sh/
17142 F:      arch/sh/
17143 F:      drivers/sh/
17144
17145 SUSPEND TO RAM
17146 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
17147 M:      Len Brown <len.brown@intel.com>
17148 M:      Pavel Machek <pavel@ucw.cz>
17149 L:      linux-pm@vger.kernel.org
17150 S:      Supported
17151 B:      https://bugzilla.kernel.org
17152 F:      Documentation/power/
17153 F:      arch/x86/kernel/acpi/
17154 F:      drivers/base/power/
17155 F:      include/linux/freezer.h
17156 F:      include/linux/pm.h
17157 F:      include/linux/suspend.h
17158 F:      kernel/power/
17159
17160 SVGA HANDLING
17161 M:      Martin Mares <mj@ucw.cz>
17162 L:      linux-video@atrey.karlin.mff.cuni.cz
17163 S:      Maintained
17164 F:      Documentation/admin-guide/svga.rst
17165 F:      arch/x86/boot/video*
17166
17167 SWIOTLB SUBSYSTEM
17168 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17169 L:      iommu@lists.linux-foundation.org
17170 S:      Supported
17171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
17172 F:      arch/*/kernel/pci-swiotlb.c
17173 F:      include/linux/swiotlb.h
17174 F:      kernel/dma/swiotlb.c
17175
17176 SWITCHDEV
17177 M:      Jiri Pirko <jiri@resnulli.us>
17178 M:      Ivan Vecera <ivecera@redhat.com>
17179 L:      netdev@vger.kernel.org
17180 S:      Supported
17181 F:      include/net/switchdev.h
17182 F:      net/switchdev/
17183
17184 SY8106A REGULATOR DRIVER
17185 M:      Icenowy Zheng <icenowy@aosc.io>
17186 S:      Maintained
17187 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
17188 F:      drivers/regulator/sy8106a-regulator.c
17189
17190 SYNC FILE FRAMEWORK
17191 M:      Sumit Semwal <sumit.semwal@linaro.org>
17192 R:      Gustavo Padovan <gustavo@padovan.org>
17193 L:      linux-media@vger.kernel.org
17194 L:      dri-devel@lists.freedesktop.org
17195 S:      Maintained
17196 T:      git git://anongit.freedesktop.org/drm/drm-misc
17197 F:      Documentation/driver-api/sync_file.rst
17198 F:      drivers/dma-buf/dma-fence*
17199 F:      drivers/dma-buf/sw_sync.c
17200 F:      drivers/dma-buf/sync_*
17201 F:      include/linux/sync_file.h
17202 F:      include/uapi/linux/sync_file.h
17203
17204 SYNOPSYS ARC ARCHITECTURE
17205 M:      Vineet Gupta <vgupta@synopsys.com>
17206 L:      linux-snps-arc@lists.infradead.org
17207 S:      Supported
17208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
17209 F:      Documentation/devicetree/bindings/arc/*
17210 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
17211 F:      arch/arc/
17212 F:      drivers/clocksource/arc_timer.c
17213 F:      drivers/tty/serial/arc_uart.c
17214
17215 SYNOPSYS ARC HSDK SDP pll clock driver
17216 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17217 S:      Supported
17218 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
17219 F:      drivers/clk/clk-hsdk-pll.c
17220
17221 SYNOPSYS ARC SDP clock driver
17222 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17223 S:      Supported
17224 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
17225 F:      drivers/clk/axs10x/*
17226
17227 SYNOPSYS ARC SDP platform support
17228 M:      Alexey Brodkin <abrodkin@synopsys.com>
17229 S:      Supported
17230 F:      Documentation/devicetree/bindings/arc/axs10*
17231 F:      arch/arc/boot/dts/ax*
17232 F:      arch/arc/plat-axs10x
17233
17234 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
17235 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17236 S:      Supported
17237 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
17238 F:      drivers/reset/reset-axs10x.c
17239
17240 SYNOPSYS CREG GPIO DRIVER
17241 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17242 S:      Maintained
17243 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
17244 F:      drivers/gpio/gpio-creg-snps.c
17245
17246 SYNOPSYS DESIGNWARE 8250 UART DRIVER
17247 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17248 S:      Maintained
17249 F:      drivers/tty/serial/8250/8250_dw.c
17250 F:      drivers/tty/serial/8250/8250_dwlib.*
17251 F:      drivers/tty/serial/8250/8250_lpss.c
17252
17253 SYNOPSYS DESIGNWARE APB GPIO DRIVER
17254 M:      Hoan Tran <hoan@os.amperecomputing.com>
17255 M:      Serge Semin <fancer.lancer@gmail.com>
17256 L:      linux-gpio@vger.kernel.org
17257 S:      Maintained
17258 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
17259 F:      drivers/gpio/gpio-dwapb.c
17260
17261 SYNOPSYS DESIGNWARE APB SSI DRIVER
17262 M:      Serge Semin <fancer.lancer@gmail.com>
17263 L:      linux-spi@vger.kernel.org
17264 S:      Supported
17265 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
17266 F:      drivers/spi/spi-dw*
17267
17268 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
17269 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17270 S:      Maintained
17271 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
17272 F:      drivers/dma/dw-axi-dmac/
17273
17274 SYNOPSYS DESIGNWARE DMAC DRIVER
17275 M:      Viresh Kumar <vireshk@kernel.org>
17276 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17277 S:      Maintained
17278 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
17279 F:      drivers/dma/dw/
17280 F:      include/dt-bindings/dma/dw-dmac.h
17281 F:      include/linux/dma/dw.h
17282 F:      include/linux/platform_data/dma-dw.h
17283
17284 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
17285 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17286 L:      netdev@vger.kernel.org
17287 S:      Supported
17288 F:      drivers/net/ethernet/synopsys/
17289
17290 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
17291 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17292 L:      netdev@vger.kernel.org
17293 S:      Supported
17294 F:      drivers/net/pcs/pcs-xpcs.c
17295 F:      include/linux/pcs/pcs-xpcs.h
17296
17297 SYNOPSYS DESIGNWARE I2C DRIVER
17298 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
17299 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17300 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
17301 L:      linux-i2c@vger.kernel.org
17302 S:      Maintained
17303 F:      drivers/i2c/busses/i2c-designware-*
17304 F:      include/linux/platform_data/i2c-designware.h
17305
17306 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
17307 M:      Jaehoon Chung <jh80.chung@samsung.com>
17308 L:      linux-mmc@vger.kernel.org
17309 S:      Maintained
17310 F:      drivers/mmc/host/dw_mmc*
17311
17312 SYNOPSYS HSDK RESET CONTROLLER DRIVER
17313 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17314 S:      Supported
17315 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
17316 F:      drivers/reset/reset-hsdk.c
17317 F:      include/dt-bindings/reset/snps,hsdk-reset.h
17318
17319 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
17320 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
17321 M:      Manjunath M B <manjumb@synopsys.com>
17322 L:      linux-mmc@vger.kernel.org
17323 S:      Maintained
17324 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
17325
17326 SYSTEM CONFIGURATION (SYSCON)
17327 M:      Lee Jones <lee.jones@linaro.org>
17328 M:      Arnd Bergmann <arnd@arndb.de>
17329 S:      Supported
17330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
17331 F:      drivers/mfd/syscon.c
17332
17333 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
17334 M:      Sudeep Holla <sudeep.holla@arm.com>
17335 R:      Cristian Marussi <cristian.marussi@arm.com>
17336 L:      linux-arm-kernel@lists.infradead.org
17337 S:      Maintained
17338 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
17339 F:      drivers/clk/clk-sc[mp]i.c
17340 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
17341 F:      drivers/firmware/arm_scmi/
17342 F:      drivers/firmware/arm_scpi.c
17343 F:      drivers/regulator/scmi-regulator.c
17344 F:      drivers/reset/reset-scmi.c
17345 F:      include/linux/sc[mp]i_protocol.h
17346 F:      include/trace/events/scmi.h
17347
17348 SYSTEM RESET/SHUTDOWN DRIVERS
17349 M:      Sebastian Reichel <sre@kernel.org>
17350 L:      linux-pm@vger.kernel.org
17351 S:      Maintained
17352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17353 F:      Documentation/devicetree/bindings/power/reset/
17354 F:      drivers/power/reset/
17355
17356 SYSTEM TRACE MODULE CLASS
17357 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17358 S:      Maintained
17359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
17360 F:      Documentation/trace/stm.rst
17361 F:      drivers/hwtracing/stm/
17362 F:      include/linux/stm.h
17363 F:      include/uapi/linux/stm.h
17364
17365 SYSTEM76 ACPI DRIVER
17366 M:      Jeremy Soller <jeremy@system76.com>
17367 M:      System76 Product Development <productdev@system76.com>
17368 L:      platform-driver-x86@vger.kernel.org
17369 S:      Maintained
17370 F:      drivers/platform/x86/system76_acpi.c
17371
17372 SYSV FILESYSTEM
17373 M:      Christoph Hellwig <hch@infradead.org>
17374 S:      Maintained
17375 F:      Documentation/filesystems/sysv-fs.rst
17376 F:      fs/sysv/
17377 F:      include/linux/sysv_fs.h
17378
17379 TASKSTATS STATISTICS INTERFACE
17380 M:      Balbir Singh <bsingharora@gmail.com>
17381 S:      Maintained
17382 F:      Documentation/accounting/taskstats*
17383 F:      include/linux/taskstats*
17384 F:      kernel/taskstats.c
17385
17386 TC subsystem
17387 M:      Jamal Hadi Salim <jhs@mojatatu.com>
17388 M:      Cong Wang <xiyou.wangcong@gmail.com>
17389 M:      Jiri Pirko <jiri@resnulli.us>
17390 L:      netdev@vger.kernel.org
17391 S:      Maintained
17392 F:      include/net/pkt_cls.h
17393 F:      include/net/pkt_sched.h
17394 F:      include/net/tc_act/
17395 F:      include/uapi/linux/pkt_cls.h
17396 F:      include/uapi/linux/pkt_sched.h
17397 F:      include/uapi/linux/tc_act/
17398 F:      include/uapi/linux/tc_ematch/
17399 F:      net/sched/
17400
17401 TC90522 MEDIA DRIVER
17402 M:      Akihiro Tsukada <tskd08@gmail.com>
17403 L:      linux-media@vger.kernel.org
17404 S:      Odd Fixes
17405 F:      drivers/media/dvb-frontends/tc90522*
17406
17407 TCP LOW PRIORITY MODULE
17408 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
17409 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
17410 S:      Maintained
17411 W:      http://tcp-lp-mod.sourceforge.net/
17412 F:      net/ipv4/tcp_lp.c
17413
17414 TDA10071 MEDIA DRIVER
17415 M:      Antti Palosaari <crope@iki.fi>
17416 L:      linux-media@vger.kernel.org
17417 S:      Maintained
17418 W:      https://linuxtv.org
17419 W:      http://palosaari.fi/linux/
17420 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17421 T:      git git://linuxtv.org/anttip/media_tree.git
17422 F:      drivers/media/dvb-frontends/tda10071*
17423
17424 TDA18212 MEDIA DRIVER
17425 M:      Antti Palosaari <crope@iki.fi>
17426 L:      linux-media@vger.kernel.org
17427 S:      Maintained
17428 W:      https://linuxtv.org
17429 W:      http://palosaari.fi/linux/
17430 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17431 T:      git git://linuxtv.org/anttip/media_tree.git
17432 F:      drivers/media/tuners/tda18212*
17433
17434 TDA18218 MEDIA DRIVER
17435 M:      Antti Palosaari <crope@iki.fi>
17436 L:      linux-media@vger.kernel.org
17437 S:      Maintained
17438 W:      https://linuxtv.org
17439 W:      http://palosaari.fi/linux/
17440 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17441 T:      git git://linuxtv.org/anttip/media_tree.git
17442 F:      drivers/media/tuners/tda18218*
17443
17444 TDA18250 MEDIA DRIVER
17445 M:      Olli Salonen <olli.salonen@iki.fi>
17446 L:      linux-media@vger.kernel.org
17447 S:      Maintained
17448 W:      https://linuxtv.org
17449 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17450 T:      git git://linuxtv.org/media_tree.git
17451 F:      drivers/media/tuners/tda18250*
17452
17453 TDA18271 MEDIA DRIVER
17454 M:      Michael Krufky <mkrufky@linuxtv.org>
17455 L:      linux-media@vger.kernel.org
17456 S:      Maintained
17457 W:      https://linuxtv.org
17458 W:      http://github.com/mkrufky
17459 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17460 T:      git git://linuxtv.org/mkrufky/tuners.git
17461 F:      drivers/media/tuners/tda18271*
17462
17463 TDA1997x MEDIA DRIVER
17464 M:      Tim Harvey <tharvey@gateworks.com>
17465 L:      linux-media@vger.kernel.org
17466 S:      Maintained
17467 W:      https://linuxtv.org
17468 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17469 F:      drivers/media/i2c/tda1997x.*
17470
17471 TDA827x MEDIA DRIVER
17472 M:      Michael Krufky <mkrufky@linuxtv.org>
17473 L:      linux-media@vger.kernel.org
17474 S:      Maintained
17475 W:      https://linuxtv.org
17476 W:      http://github.com/mkrufky
17477 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17478 T:      git git://linuxtv.org/mkrufky/tuners.git
17479 F:      drivers/media/tuners/tda8290.*
17480
17481 TDA8290 MEDIA DRIVER
17482 M:      Michael Krufky <mkrufky@linuxtv.org>
17483 L:      linux-media@vger.kernel.org
17484 S:      Maintained
17485 W:      https://linuxtv.org
17486 W:      http://github.com/mkrufky
17487 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17488 T:      git git://linuxtv.org/mkrufky/tuners.git
17489 F:      drivers/media/tuners/tda8290.*
17490
17491 TDA9840 MEDIA DRIVER
17492 M:      Hans Verkuil <hverkuil@xs4all.nl>
17493 L:      linux-media@vger.kernel.org
17494 S:      Maintained
17495 W:      https://linuxtv.org
17496 T:      git git://linuxtv.org/media_tree.git
17497 F:      drivers/media/i2c/tda9840*
17498
17499 TEA5761 TUNER DRIVER
17500 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17501 L:      linux-media@vger.kernel.org
17502 S:      Odd fixes
17503 W:      https://linuxtv.org
17504 T:      git git://linuxtv.org/media_tree.git
17505 F:      drivers/media/tuners/tea5761.*
17506
17507 TEA5767 TUNER DRIVER
17508 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17509 L:      linux-media@vger.kernel.org
17510 S:      Maintained
17511 W:      https://linuxtv.org
17512 T:      git git://linuxtv.org/media_tree.git
17513 F:      drivers/media/tuners/tea5767.*
17514
17515 TEA6415C MEDIA DRIVER
17516 M:      Hans Verkuil <hverkuil@xs4all.nl>
17517 L:      linux-media@vger.kernel.org
17518 S:      Maintained
17519 W:      https://linuxtv.org
17520 T:      git git://linuxtv.org/media_tree.git
17521 F:      drivers/media/i2c/tea6415c*
17522
17523 TEA6420 MEDIA DRIVER
17524 M:      Hans Verkuil <hverkuil@xs4all.nl>
17525 L:      linux-media@vger.kernel.org
17526 S:      Maintained
17527 W:      https://linuxtv.org
17528 T:      git git://linuxtv.org/media_tree.git
17529 F:      drivers/media/i2c/tea6420*
17530
17531 TEAM DRIVER
17532 M:      Jiri Pirko <jiri@resnulli.us>
17533 L:      netdev@vger.kernel.org
17534 S:      Supported
17535 F:      drivers/net/team/
17536 F:      include/linux/if_team.h
17537 F:      include/uapi/linux/if_team.h
17538
17539 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
17540 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
17541 S:      Maintained
17542 F:      arch/x86/platform/ts5500/
17543
17544 TECHNOTREND USB IR RECEIVER
17545 M:      Sean Young <sean@mess.org>
17546 L:      linux-media@vger.kernel.org
17547 S:      Maintained
17548 F:      drivers/media/rc/ttusbir.c
17549
17550 TECHWELL TW9910 VIDEO DECODER
17551 L:      linux-media@vger.kernel.org
17552 S:      Orphan
17553 F:      drivers/media/i2c/tw9910.c
17554 F:      include/media/i2c/tw9910.h
17555
17556 TEE SUBSYSTEM
17557 M:      Jens Wiklander <jens.wiklander@linaro.org>
17558 L:      op-tee@lists.trustedfirmware.org
17559 S:      Maintained
17560 F:      Documentation/staging/tee.rst
17561 F:      drivers/tee/
17562 F:      include/linux/tee_drv.h
17563 F:      include/uapi/linux/tee.h
17564
17565 TEGRA ARCHITECTURE SUPPORT
17566 M:      Thierry Reding <thierry.reding@gmail.com>
17567 M:      Jonathan Hunter <jonathanh@nvidia.com>
17568 L:      linux-tegra@vger.kernel.org
17569 S:      Supported
17570 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
17571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
17572 N:      [^a-z]tegra
17573
17574 TEGRA CLOCK DRIVER
17575 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
17576 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
17577 S:      Supported
17578 F:      drivers/clk/tegra/
17579
17580 TEGRA DMA DRIVERS
17581 M:      Laxman Dewangan <ldewangan@nvidia.com>
17582 M:      Jon Hunter <jonathanh@nvidia.com>
17583 S:      Supported
17584 F:      drivers/dma/tegra*
17585
17586 TEGRA I2C DRIVER
17587 M:      Laxman Dewangan <ldewangan@nvidia.com>
17588 R:      Dmitry Osipenko <digetx@gmail.com>
17589 S:      Supported
17590 F:      drivers/i2c/busses/i2c-tegra.c
17591
17592 TEGRA IOMMU DRIVERS
17593 M:      Thierry Reding <thierry.reding@gmail.com>
17594 R:      Krishna Reddy <vdumpa@nvidia.com>
17595 L:      linux-tegra@vger.kernel.org
17596 S:      Supported
17597 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
17598 F:      drivers/iommu/tegra*
17599
17600 TEGRA KBC DRIVER
17601 M:      Laxman Dewangan <ldewangan@nvidia.com>
17602 S:      Supported
17603 F:      drivers/input/keyboard/tegra-kbc.c
17604
17605 TEGRA NAND DRIVER
17606 M:      Stefan Agner <stefan@agner.ch>
17607 M:      Lucas Stach <dev@lynxeye.de>
17608 S:      Maintained
17609 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
17610 F:      drivers/mtd/nand/raw/tegra_nand.c
17611
17612 TEGRA PWM DRIVER
17613 M:      Thierry Reding <thierry.reding@gmail.com>
17614 S:      Supported
17615 F:      drivers/pwm/pwm-tegra.c
17616
17617 TEGRA SERIAL DRIVER
17618 M:      Laxman Dewangan <ldewangan@nvidia.com>
17619 S:      Supported
17620 F:      drivers/tty/serial/serial-tegra.c
17621
17622 TEGRA SPI DRIVER
17623 M:      Laxman Dewangan <ldewangan@nvidia.com>
17624 S:      Supported
17625 F:      drivers/spi/spi-tegra*
17626
17627 TEGRA QUAD SPI DRIVER
17628 M:      Thierry Reding <thierry.reding@gmail.com>
17629 M:      Jonathan Hunter <jonathanh@nvidia.com>
17630 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17631 L:      linux-tegra@vger.kernel.org
17632 S:      Maintained
17633 F:      drivers/spi/spi-tegra210-quad.c
17634
17635 TEGRA VIDEO DRIVER
17636 M:      Thierry Reding <thierry.reding@gmail.com>
17637 M:      Jonathan Hunter <jonathanh@nvidia.com>
17638 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17639 L:      linux-media@vger.kernel.org
17640 L:      linux-tegra@vger.kernel.org
17641 S:      Maintained
17642 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
17643 F:      drivers/staging/media/tegra-video/
17644
17645 TEGRA XUSB PADCTL DRIVER
17646 M:      JC Kuo <jckuo@nvidia.com>
17647 S:      Supported
17648 F:      drivers/phy/tegra/xusb*
17649
17650 TEHUTI ETHERNET DRIVER
17651 M:      Andy Gospodarek <andy@greyhouse.net>
17652 L:      netdev@vger.kernel.org
17653 S:      Supported
17654 F:      drivers/net/ethernet/tehuti/*
17655
17656 TELECOM CLOCK DRIVER FOR MCPL0010
17657 M:      Mark Gross <mark.gross@intel.com>
17658 S:      Supported
17659 F:      drivers/char/tlclk.c
17660
17661 TEMPO SEMICONDUCTOR DRIVERS
17662 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
17663 S:      Maintained
17664 F:      Documentation/devicetree/bindings/sound/tscs*.txt
17665 F:      sound/soc/codecs/tscs*.c
17666 F:      sound/soc/codecs/tscs*.h
17667
17668 TENSILICA XTENSA PORT (xtensa)
17669 M:      Chris Zankel <chris@zankel.net>
17670 M:      Max Filippov <jcmvbkbc@gmail.com>
17671 L:      linux-xtensa@linux-xtensa.org
17672 S:      Maintained
17673 T:      git git://github.com/czankel/xtensa-linux.git
17674 F:      arch/xtensa/
17675 F:      drivers/irqchip/irq-xtensa-*
17676
17677 TEXAS INSTRUMENTS ASoC DRIVERS
17678 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
17679 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17680 S:      Maintained
17681 F:      sound/soc/ti/
17682
17683 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
17684 M:      Ricardo Ribalda <ribalda@kernel.org>
17685 L:      linux-iio@vger.kernel.org
17686 S:      Supported
17687 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
17688 F:      drivers/iio/dac/ti-dac7612.c
17689
17690 TEXAS INSTRUMENTS DMA DRIVERS
17691 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
17692 L:      dmaengine@vger.kernel.org
17693 S:      Maintained
17694 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
17695 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
17696 F:      Documentation/devicetree/bindings/dma/ti/
17697 F:      drivers/dma/ti/
17698 X:      drivers/dma/ti/cppi41.c
17699 F:      include/linux/dma/k3-udma-glue.h
17700 F:      include/linux/dma/ti-cppi5.h
17701 F:      include/linux/dma/k3-psil.h
17702
17703 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
17704 M:      Nishanth Menon <nm@ti.com>
17705 M:      Tero Kristo <kristo@kernel.org>
17706 M:      Santosh Shilimkar <ssantosh@kernel.org>
17707 L:      linux-arm-kernel@lists.infradead.org
17708 S:      Maintained
17709 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
17710 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
17711 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
17712 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
17713 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
17714 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
17715 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
17716 F:      drivers/clk/keystone/sci-clk.c
17717 F:      drivers/firmware/ti_sci*
17718 F:      drivers/irqchip/irq-ti-sci-inta.c
17719 F:      drivers/irqchip/irq-ti-sci-intr.c
17720 F:      drivers/reset/reset-ti-sci.c
17721 F:      drivers/soc/ti/ti_sci_inta_msi.c
17722 F:      drivers/soc/ti/ti_sci_pm_domains.c
17723 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
17724 F:      include/linux/soc/ti/ti_sci_inta_msi.h
17725 F:      include/linux/soc/ti/ti_sci_protocol.h
17726
17727 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
17728 M:      Robert Marko <robert.marko@sartura.hr>
17729 M:      Luka Perkov <luka.perkov@sartura.hr>
17730 L:      linux-hwmon@vger.kernel.org
17731 S:      Maintained
17732 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
17733 F:      Documentation/hwmon/tps23861.rst
17734 F:      drivers/hwmon/tps23861.c
17735
17736 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
17737 M:      Hans Verkuil <hverkuil@xs4all.nl>
17738 L:      linux-media@vger.kernel.org
17739 S:      Maintained
17740 W:      https://linuxtv.org
17741 T:      git git://linuxtv.org/media_tree.git
17742 F:      drivers/media/radio/radio-raremono.c
17743
17744 THERMAL
17745 M:      Zhang Rui <rui.zhang@intel.com>
17746 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17747 R:      Amit Kucheria <amitk@kernel.org>
17748 L:      linux-pm@vger.kernel.org
17749 S:      Supported
17750 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
17752 F:      Documentation/devicetree/bindings/thermal/
17753 F:      drivers/thermal/
17754 F:      include/linux/cpu_cooling.h
17755 F:      include/linux/thermal.h
17756 F:      include/uapi/linux/thermal.h
17757
17758 THERMAL DRIVER FOR AMLOGIC SOCS
17759 M:      Guillaume La Roque <glaroque@baylibre.com>
17760 L:      linux-pm@vger.kernel.org
17761 L:      linux-amlogic@lists.infradead.org
17762 S:      Supported
17763 W:      http://linux-meson.com/
17764 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
17765 F:      drivers/thermal/amlogic_thermal.c
17766
17767 THERMAL/CPU_COOLING
17768 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
17769 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17770 M:      Viresh Kumar <viresh.kumar@linaro.org>
17771 M:      Javi Merino <javi.merino@kernel.org>
17772 L:      linux-pm@vger.kernel.org
17773 S:      Supported
17774 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
17775 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
17776 F:      drivers/thermal/cpufreq_cooling.c
17777 F:      drivers/thermal/cpuidle_cooling.c
17778 F:      include/linux/cpu_cooling.h
17779
17780 THERMAL/POWER_ALLOCATOR
17781 M:      Lukasz Luba <lukasz.luba@arm.com>
17782 L:      linux-pm@vger.kernel.org
17783 S:      Maintained
17784 F:      Documentation/driver-api/thermal/power_allocator.rst
17785 F:      drivers/thermal/gov_power_allocator.c
17786 F:      include/trace/events/thermal_power_allocator.h
17787
17788 THINKPAD ACPI EXTRAS DRIVER
17789 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
17790 L:      ibm-acpi-devel@lists.sourceforge.net
17791 L:      platform-driver-x86@vger.kernel.org
17792 S:      Maintained
17793 W:      http://ibm-acpi.sourceforge.net
17794 W:      http://thinkwiki.org/wiki/Ibm-acpi
17795 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
17796 F:      drivers/platform/x86/thinkpad_acpi.c
17797
17798 THUNDERBOLT DMA TRAFFIC TEST DRIVER
17799 M:      Isaac Hazan <isaac.hazan@intel.com>
17800 L:      linux-usb@vger.kernel.org
17801 S:      Maintained
17802 F:      drivers/thunderbolt/dma_test.c
17803
17804 THUNDERBOLT DRIVER
17805 M:      Andreas Noever <andreas.noever@gmail.com>
17806 M:      Michael Jamet <michael.jamet@intel.com>
17807 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17808 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17809 L:      linux-usb@vger.kernel.org
17810 S:      Maintained
17811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
17812 F:      Documentation/admin-guide/thunderbolt.rst
17813 F:      drivers/thunderbolt/
17814 F:      include/linux/thunderbolt.h
17815
17816 THUNDERBOLT NETWORK DRIVER
17817 M:      Michael Jamet <michael.jamet@intel.com>
17818 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17819 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17820 L:      netdev@vger.kernel.org
17821 S:      Maintained
17822 F:      drivers/net/thunderbolt.c
17823
17824 THUNDERX GPIO DRIVER
17825 M:      Robert Richter <rric@kernel.org>
17826 S:      Odd Fixes
17827 F:      drivers/gpio/gpio-thunderx.c
17828
17829 TI AM437X VPFE DRIVER
17830 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17831 L:      linux-media@vger.kernel.org
17832 S:      Maintained
17833 W:      https://linuxtv.org
17834 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17835 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17836 F:      drivers/media/platform/am437x/
17837
17838 TI BANDGAP AND THERMAL DRIVER
17839 M:      Eduardo Valentin <edubezval@gmail.com>
17840 M:      Keerthy <j-keerthy@ti.com>
17841 L:      linux-pm@vger.kernel.org
17842 L:      linux-omap@vger.kernel.org
17843 S:      Maintained
17844 F:      drivers/thermal/ti-soc-thermal/
17845
17846 TI BQ27XXX POWER SUPPLY DRIVER
17847 F:      drivers/power/supply/bq27xxx_battery.c
17848 F:      drivers/power/supply/bq27xxx_battery_i2c.c
17849 F:      include/linux/power/bq27xxx_battery.h
17850
17851 TI CDCE706 CLOCK DRIVER
17852 M:      Max Filippov <jcmvbkbc@gmail.com>
17853 S:      Maintained
17854 F:      drivers/clk/clk-cdce706.c
17855
17856 TI CLOCK DRIVER
17857 M:      Tero Kristo <kristo@kernel.org>
17858 L:      linux-omap@vger.kernel.org
17859 S:      Odd Fixes
17860 F:      drivers/clk/ti/
17861 F:      include/linux/clk/ti.h
17862
17863 TI DAVINCI MACHINE SUPPORT
17864 M:      Sekhar Nori <nsekhar@ti.com>
17865 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
17866 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17867 S:      Supported
17868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17869 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17870 F:      arch/arm/boot/dts/da850*
17871 F:      arch/arm/mach-davinci/
17872 F:      drivers/i2c/busses/i2c-davinci.c
17873
17874 TI DAVINCI SERIES CLOCK DRIVER
17875 M:      David Lechner <david@lechnology.com>
17876 R:      Sekhar Nori <nsekhar@ti.com>
17877 S:      Maintained
17878 F:      Documentation/devicetree/bindings/clock/ti/davinci/
17879 F:      drivers/clk/davinci/
17880
17881 TI DAVINCI SERIES GPIO DRIVER
17882 M:      Keerthy <j-keerthy@ti.com>
17883 L:      linux-gpio@vger.kernel.org
17884 S:      Maintained
17885 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17886 F:      drivers/gpio/gpio-davinci.c
17887
17888 TI DAVINCI SERIES MEDIA DRIVER
17889 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17890 L:      linux-media@vger.kernel.org
17891 S:      Maintained
17892 W:      https://linuxtv.org
17893 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17894 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17895 F:      drivers/media/platform/davinci/
17896 F:      include/media/davinci/
17897
17898 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17899 R:      David Lechner <david@lechnology.com>
17900 L:      linux-iio@vger.kernel.org
17901 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
17902 F:      drivers/counter/ti-eqep.c
17903
17904 TI ETHERNET SWITCH DRIVER (CPSW)
17905 R:      Grygorii Strashko <grygorii.strashko@ti.com>
17906 L:      linux-omap@vger.kernel.org
17907 L:      netdev@vger.kernel.org
17908 S:      Maintained
17909 F:      drivers/net/ethernet/ti/cpsw*
17910 F:      drivers/net/ethernet/ti/davinci*
17911
17912 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17913 M:      Alex Dubov <oakad@yahoo.com>
17914 S:      Maintained
17915 W:      http://tifmxx.berlios.de/
17916 F:      drivers/memstick/host/tifm_ms.c
17917 F:      drivers/misc/tifm*
17918 F:      drivers/mmc/host/tifm_sd.c
17919 F:      include/linux/tifm.h
17920
17921 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17922 M:      Santosh Shilimkar <ssantosh@kernel.org>
17923 L:      linux-kernel@vger.kernel.org
17924 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17925 S:      Maintained
17926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
17927 F:      drivers/soc/ti/*
17928
17929 TI LM49xxx FAMILY ASoC CODEC DRIVERS
17930 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
17931 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
17932 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17933 S:      Maintained
17934 F:      sound/soc/codecs/isabelle*
17935 F:      sound/soc/codecs/lm49453*
17936
17937 TI LP855x BACKLIGHT DRIVER
17938 M:      Milo Kim <milo.kim@ti.com>
17939 S:      Maintained
17940 F:      Documentation/driver-api/backlight/lp855x-driver.rst
17941 F:      drivers/video/backlight/lp855x_bl.c
17942 F:      include/linux/platform_data/lp855x.h
17943
17944 TI LP8727 CHARGER DRIVER
17945 M:      Milo Kim <milo.kim@ti.com>
17946 S:      Maintained
17947 F:      drivers/power/supply/lp8727_charger.c
17948 F:      include/linux/platform_data/lp8727.h
17949
17950 TI LP8788 MFD DRIVER
17951 M:      Milo Kim <milo.kim@ti.com>
17952 S:      Maintained
17953 F:      drivers/iio/adc/lp8788_adc.c
17954 F:      drivers/leds/leds-lp8788.c
17955 F:      drivers/mfd/lp8788*.c
17956 F:      drivers/power/supply/lp8788-charger.c
17957 F:      drivers/regulator/lp8788-*.c
17958 F:      include/linux/mfd/lp8788*.h
17959
17960 TI NETCP ETHERNET DRIVER
17961 M:      Wingman Kwok <w-kwok2@ti.com>
17962 M:      Murali Karicheri <m-karicheri2@ti.com>
17963 L:      netdev@vger.kernel.org
17964 S:      Maintained
17965 F:      drivers/net/ethernet/ti/netcp*
17966
17967 TI PCM3060 ASoC CODEC DRIVER
17968 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
17969 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17970 S:      Maintained
17971 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
17972 F:      sound/soc/codecs/pcm3060*
17973
17974 TI TAS571X FAMILY ASoC CODEC DRIVER
17975 M:      Kevin Cernekee <cernekee@chromium.org>
17976 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17977 S:      Odd Fixes
17978 F:      sound/soc/codecs/tas571x*
17979
17980 TI TCAN4X5X DEVICE DRIVER
17981 L:      linux-can@vger.kernel.org
17982 S:      Maintained
17983 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
17984 F:      drivers/net/can/m_can/tcan4x5x*
17985
17986 TI TRF7970A NFC DRIVER
17987 M:      Mark Greer <mgreer@animalcreek.com>
17988 L:      linux-wireless@vger.kernel.org
17989 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
17990 S:      Supported
17991 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
17992 F:      drivers/nfc/trf7970a.c
17993
17994 TI TWL4030 SERIES SOC CODEC DRIVER
17995 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
17996 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17997 S:      Maintained
17998 F:      sound/soc/codecs/twl4030*
17999
18000 TI VPE/CAL DRIVERS
18001 M:      Benoit Parrot <bparrot@ti.com>
18002 L:      linux-media@vger.kernel.org
18003 S:      Maintained
18004 W:      http://linuxtv.org/
18005 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18006 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
18007 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
18008 F:      drivers/media/platform/ti-vpe/
18009
18010 TI WILINK WIRELESS DRIVERS
18011 L:      linux-wireless@vger.kernel.org
18012 S:      Orphan
18013 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
18014 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
18015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
18016 F:      drivers/net/wireless/ti/
18017 F:      include/linux/wl12xx.h
18018
18019 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
18020 M:      John Stultz <john.stultz@linaro.org>
18021 M:      Thomas Gleixner <tglx@linutronix.de>
18022 R:      Stephen Boyd <sboyd@kernel.org>
18023 L:      linux-kernel@vger.kernel.org
18024 S:      Supported
18025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
18026 F:      include/linux/clocksource.h
18027 F:      include/linux/time.h
18028 F:      include/linux/timex.h
18029 F:      include/uapi/linux/time.h
18030 F:      include/uapi/linux/timex.h
18031 F:      kernel/time/alarmtimer.c
18032 F:      kernel/time/clocksource.c
18033 F:      kernel/time/ntp.c
18034 F:      kernel/time/time*.c
18035 F:      tools/testing/selftests/timers/
18036
18037 TIPC NETWORK LAYER
18038 M:      Jon Maloy <jmaloy@redhat.com>
18039 M:      Ying Xue <ying.xue@windriver.com>
18040 L:      netdev@vger.kernel.org (core kernel code)
18041 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
18042 S:      Maintained
18043 W:      http://tipc.sourceforge.net/
18044 F:      include/uapi/linux/tipc*.h
18045 F:      net/tipc/
18046
18047 TLAN NETWORK DRIVER
18048 M:      Samuel Chessman <chessman@tux.org>
18049 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
18050 S:      Maintained
18051 W:      http://sourceforge.net/projects/tlan/
18052 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
18053 F:      drivers/net/ethernet/ti/tlan.*
18054
18055 TM6000 VIDEO4LINUX DRIVER
18056 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18057 L:      linux-media@vger.kernel.org
18058 S:      Odd fixes
18059 W:      https://linuxtv.org
18060 T:      git git://linuxtv.org/media_tree.git
18061 F:      Documentation/admin-guide/media/tm6000*
18062 F:      drivers/media/usb/tm6000/
18063
18064 TMIO/SDHI MMC DRIVER
18065 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18066 L:      linux-mmc@vger.kernel.org
18067 S:      Supported
18068 F:      drivers/mmc/host/renesas_sdhi*
18069 F:      drivers/mmc/host/tmio_mmc*
18070 F:      include/linux/mfd/tmio.h
18071
18072 TMP401 HARDWARE MONITOR DRIVER
18073 M:      Guenter Roeck <linux@roeck-us.net>
18074 L:      linux-hwmon@vger.kernel.org
18075 S:      Maintained
18076 F:      Documentation/hwmon/tmp401.rst
18077 F:      drivers/hwmon/tmp401.c
18078
18079 TMP513 HARDWARE MONITOR DRIVER
18080 M:      Eric Tremblay <etremblay@distech-controls.com>
18081 L:      linux-hwmon@vger.kernel.org
18082 S:      Maintained
18083 F:      Documentation/hwmon/tmp513.rst
18084 F:      drivers/hwmon/tmp513.c
18085
18086 TMPFS (SHMEM FILESYSTEM)
18087 M:      Hugh Dickins <hughd@google.com>
18088 L:      linux-mm@kvack.org
18089 S:      Maintained
18090 F:      include/linux/shmem_fs.h
18091 F:      mm/shmem.c
18092
18093 TOMOYO SECURITY MODULE
18094 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
18095 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
18096 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
18097 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
18098 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
18099 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
18100 S:      Maintained
18101 W:      https://tomoyo.osdn.jp/
18102 F:      security/tomoyo/
18103
18104 TOPSTAR LAPTOP EXTRAS DRIVER
18105 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
18106 L:      platform-driver-x86@vger.kernel.org
18107 S:      Maintained
18108 F:      drivers/platform/x86/topstar-laptop.c
18109
18110 TORTURE-TEST MODULES
18111 M:      Davidlohr Bueso <dave@stgolabs.net>
18112 M:      "Paul E. McKenney" <paulmck@kernel.org>
18113 M:      Josh Triplett <josh@joshtriplett.org>
18114 L:      linux-kernel@vger.kernel.org
18115 S:      Supported
18116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18117 F:      Documentation/RCU/torture.rst
18118 F:      kernel/locking/locktorture.c
18119 F:      kernel/rcu/rcuscale.c
18120 F:      kernel/rcu/rcutorture.c
18121 F:      kernel/rcu/refscale.c
18122 F:      kernel/torture.c
18123
18124 TOSHIBA ACPI EXTRAS DRIVER
18125 M:      Azael Avalos <coproscefalo@gmail.com>
18126 L:      platform-driver-x86@vger.kernel.org
18127 S:      Maintained
18128 F:      drivers/platform/x86/toshiba_acpi.c
18129
18130 TOSHIBA BLUETOOTH DRIVER
18131 M:      Azael Avalos <coproscefalo@gmail.com>
18132 L:      platform-driver-x86@vger.kernel.org
18133 S:      Maintained
18134 F:      drivers/platform/x86/toshiba_bluetooth.c
18135
18136 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
18137 M:      Azael Avalos <coproscefalo@gmail.com>
18138 L:      platform-driver-x86@vger.kernel.org
18139 S:      Maintained
18140 F:      drivers/platform/x86/toshiba_haps.c
18141
18142 TOSHIBA SMM DRIVER
18143 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
18144 S:      Maintained
18145 W:      http://www.buzzard.org.uk/toshiba/
18146 F:      drivers/char/toshiba.c
18147 F:      include/linux/toshiba.h
18148 F:      include/uapi/linux/toshiba.h
18149
18150 TOSHIBA TC358743 DRIVER
18151 M:      Mats Randgaard <matrandg@cisco.com>
18152 L:      linux-media@vger.kernel.org
18153 S:      Maintained
18154 F:      drivers/media/i2c/tc358743*
18155 F:      include/media/i2c/tc358743.h
18156
18157 TOSHIBA WMI HOTKEYS DRIVER
18158 M:      Azael Avalos <coproscefalo@gmail.com>
18159 L:      platform-driver-x86@vger.kernel.org
18160 S:      Maintained
18161 F:      drivers/platform/x86/toshiba-wmi.c
18162
18163 TPM DEVICE DRIVER
18164 M:      Peter Huewe <peterhuewe@gmx.de>
18165 M:      Jarkko Sakkinen <jarkko@kernel.org>
18166 R:      Jason Gunthorpe <jgg@ziepe.ca>
18167 L:      linux-integrity@vger.kernel.org
18168 S:      Maintained
18169 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
18170 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
18171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
18172 F:      drivers/char/tpm/
18173
18174 TRACING
18175 M:      Steven Rostedt <rostedt@goodmis.org>
18176 M:      Ingo Molnar <mingo@redhat.com>
18177 S:      Maintained
18178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
18179 F:      Documentation/trace/ftrace.rst
18180 F:      arch/*/*/*/ftrace.h
18181 F:      arch/*/kernel/ftrace.c
18182 F:      fs/tracefs/
18183 F:      include/*/ftrace.h
18184 F:      include/linux/trace*.h
18185 F:      include/trace/
18186 F:      kernel/trace/
18187 F:      tools/testing/selftests/ftrace/
18188
18189 TRACING MMIO ACCESSES (MMIOTRACE)
18190 M:      Steven Rostedt <rostedt@goodmis.org>
18191 M:      Ingo Molnar <mingo@kernel.org>
18192 R:      Karol Herbst <karolherbst@gmail.com>
18193 R:      Pekka Paalanen <ppaalanen@gmail.com>
18194 L:      linux-kernel@vger.kernel.org
18195 L:      nouveau@lists.freedesktop.org
18196 S:      Maintained
18197 F:      arch/x86/mm/kmmio.c
18198 F:      arch/x86/mm/mmio-mod.c
18199 F:      arch/x86/mm/testmmiotrace.c
18200 F:      include/linux/mmiotrace.h
18201 F:      kernel/trace/trace_mmiotrace.c
18202
18203 TRIVIAL PATCHES
18204 M:      Jiri Kosina <trivial@kernel.org>
18205 S:      Maintained
18206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
18207 K:      ^Subject:.*(?i)trivial
18208
18209 TTY LAYER
18210 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18211 M:      Jiri Slaby <jirislaby@kernel.org>
18212 S:      Supported
18213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
18214 F:      Documentation/driver-api/serial/
18215 F:      drivers/tty/
18216 F:      drivers/tty/serial/serial_core.c
18217 F:      include/linux/serial.h
18218 F:      include/linux/serial_core.h
18219 F:      include/linux/tty.h
18220 F:      include/uapi/linux/serial.h
18221 F:      include/uapi/linux/serial_core.h
18222 F:      include/uapi/linux/tty.h
18223
18224 TUA9001 MEDIA DRIVER
18225 M:      Antti Palosaari <crope@iki.fi>
18226 L:      linux-media@vger.kernel.org
18227 S:      Maintained
18228 W:      https://linuxtv.org
18229 W:      http://palosaari.fi/linux/
18230 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18231 T:      git git://linuxtv.org/anttip/media_tree.git
18232 F:      drivers/media/tuners/tua9001*
18233
18234 TULIP NETWORK DRIVERS
18235 L:      netdev@vger.kernel.org
18236 L:      linux-parisc@vger.kernel.org
18237 S:      Orphan
18238 F:      drivers/net/ethernet/dec/tulip/
18239
18240 TUN/TAP driver
18241 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
18242 S:      Maintained
18243 W:      http://vtun.sourceforge.net/tun
18244 F:      Documentation/networking/tuntap.rst
18245 F:      arch/um/os-Linux/drivers/
18246
18247 TURBOCHANNEL SUBSYSTEM
18248 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
18249 M:      Ralf Baechle <ralf@linux-mips.org>
18250 L:      linux-mips@vger.kernel.org
18251 S:      Maintained
18252 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
18253 F:      drivers/tc/
18254 F:      include/linux/tc.h
18255
18256 TURBOSTAT UTILITY
18257 M:      "Len Brown" <lenb@kernel.org>
18258 L:      linux-pm@vger.kernel.org
18259 S:      Supported
18260 Q:      https://patchwork.kernel.org/project/linux-pm/list/
18261 B:      https://bugzilla.kernel.org
18262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
18263 F:      tools/power/x86/turbostat/
18264
18265 TW5864 VIDEO4LINUX DRIVER
18266 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18267 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18268 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
18269 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18270 L:      linux-media@vger.kernel.org
18271 S:      Supported
18272 F:      drivers/media/pci/tw5864/
18273
18274 TW68 VIDEO4LINUX DRIVER
18275 M:      Hans Verkuil <hverkuil@xs4all.nl>
18276 L:      linux-media@vger.kernel.org
18277 S:      Odd Fixes
18278 W:      https://linuxtv.org
18279 T:      git git://linuxtv.org/media_tree.git
18280 F:      drivers/media/pci/tw68/
18281
18282 TW686X VIDEO4LINUX DRIVER
18283 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18284 L:      linux-media@vger.kernel.org
18285 S:      Maintained
18286 W:      http://linuxtv.org
18287 T:      git git://linuxtv.org/media_tree.git
18288 F:      drivers/media/pci/tw686x/
18289
18290 UACCE ACCELERATOR FRAMEWORK
18291 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
18292 M:      Zhou Wang <wangzhou1@hisilicon.com>
18293 L:      linux-accelerators@lists.ozlabs.org
18294 L:      linux-kernel@vger.kernel.org
18295 S:      Maintained
18296 F:      Documentation/ABI/testing/sysfs-driver-uacce
18297 F:      Documentation/misc-devices/uacce.rst
18298 F:      drivers/misc/uacce/
18299 F:      include/linux/uacce.h
18300 F:      include/uapi/misc/uacce/
18301
18302 UBI FILE SYSTEM (UBIFS)
18303 M:      Richard Weinberger <richard@nod.at>
18304 L:      linux-mtd@lists.infradead.org
18305 S:      Supported
18306 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
18307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18309 F:      Documentation/filesystems/ubifs-authentication.rst
18310 F:      Documentation/filesystems/ubifs.rst
18311 F:      fs/ubifs/
18312
18313 UCLINUX (M68KNOMMU AND COLDFIRE)
18314 M:      Greg Ungerer <gerg@linux-m68k.org>
18315 L:      linux-m68k@lists.linux-m68k.org
18316 L:      uclinux-dev@uclinux.org  (subscribers-only)
18317 S:      Maintained
18318 W:      http://www.linux-m68k.org/
18319 W:      http://www.uclinux.org/
18320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
18321 F:      arch/m68k/*/*_no.*
18322 F:      arch/m68k/68*/
18323 F:      arch/m68k/coldfire/
18324 F:      arch/m68k/include/asm/*_no.*
18325
18326 UDF FILESYSTEM
18327 M:      Jan Kara <jack@suse.com>
18328 S:      Maintained
18329 F:      Documentation/filesystems/udf.rst
18330 F:      fs/udf/
18331
18332 UDRAW TABLET
18333 M:      Bastien Nocera <hadess@hadess.net>
18334 L:      linux-input@vger.kernel.org
18335 S:      Maintained
18336 F:      drivers/hid/hid-udraw-ps3.c
18337
18338 UFS FILESYSTEM
18339 M:      Evgeniy Dushistov <dushistov@mail.ru>
18340 S:      Maintained
18341 F:      Documentation/admin-guide/ufs.rst
18342 F:      fs/ufs/
18343
18344 UHID USERSPACE HID IO DRIVER
18345 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18346 L:      linux-input@vger.kernel.org
18347 S:      Maintained
18348 F:      drivers/hid/uhid.c
18349 F:      include/uapi/linux/uhid.h
18350
18351 ULPI BUS
18352 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18353 L:      linux-usb@vger.kernel.org
18354 S:      Maintained
18355 F:      drivers/usb/common/ulpi.c
18356 F:      include/linux/ulpi/
18357
18358 UNICODE SUBSYSTEM
18359 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
18360 L:      linux-fsdevel@vger.kernel.org
18361 S:      Supported
18362 F:      fs/unicode/
18363
18364 UNIFDEF
18365 M:      Tony Finch <dot@dotat.at>
18366 S:      Maintained
18367 W:      http://dotat.at/prog/unifdef
18368 F:      scripts/unifdef.c
18369
18370 UNIFORM CDROM DRIVER
18371 M:      Jens Axboe <axboe@kernel.dk>
18372 S:      Maintained
18373 W:      http://www.kernel.dk
18374 F:      Documentation/cdrom/
18375 F:      drivers/cdrom/cdrom.c
18376 F:      include/linux/cdrom.h
18377 F:      include/uapi/linux/cdrom.h
18378
18379 UNISYS S-PAR DRIVERS
18380 M:      David Kershner <david.kershner@unisys.com>
18381 L:      sparmaintainer@unisys.com (Unisys internal)
18382 S:      Supported
18383 F:      drivers/staging/unisys/
18384 F:      drivers/visorbus/
18385 F:      include/linux/visorbus.h
18386
18387 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
18388 R:      Alim Akhtar <alim.akhtar@samsung.com>
18389 R:      Avri Altman <avri.altman@wdc.com>
18390 L:      linux-scsi@vger.kernel.org
18391 S:      Supported
18392 F:      Documentation/scsi/ufs.rst
18393 F:      drivers/scsi/ufs/
18394
18395 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
18396 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
18397 L:      linux-scsi@vger.kernel.org
18398 S:      Supported
18399 F:      drivers/scsi/ufs/*dwc*
18400
18401 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
18402 M:      Stanley Chu <stanley.chu@mediatek.com>
18403 L:      linux-scsi@vger.kernel.org
18404 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
18405 S:      Maintained
18406 F:      drivers/scsi/ufs/ufs-mediatek*
18407
18408 UNSORTED BLOCK IMAGES (UBI)
18409 M:      Richard Weinberger <richard@nod.at>
18410 L:      linux-mtd@lists.infradead.org
18411 S:      Supported
18412 W:      http://www.linux-mtd.infradead.org/
18413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18415 F:      drivers/mtd/ubi/
18416 F:      include/linux/mtd/ubi.h
18417 F:      include/uapi/mtd/ubi-user.h
18418
18419 USB "USBNET" DRIVER FRAMEWORK
18420 M:      Oliver Neukum <oneukum@suse.com>
18421 L:      netdev@vger.kernel.org
18422 S:      Maintained
18423 W:      http://www.linux-usb.org/usbnet
18424 F:      drivers/net/usb/usbnet.c
18425 F:      include/linux/usb/usbnet.h
18426
18427 USB ACM DRIVER
18428 M:      Oliver Neukum <oneukum@suse.com>
18429 L:      linux-usb@vger.kernel.org
18430 S:      Maintained
18431 F:      Documentation/usb/acm.rst
18432 F:      drivers/usb/class/cdc-acm.*
18433
18434 USB APPLE MFI FASTCHARGE DRIVER
18435 M:      Bastien Nocera <hadess@hadess.net>
18436 L:      linux-usb@vger.kernel.org
18437 S:      Maintained
18438 F:      drivers/usb/misc/apple-mfi-fastcharge.c
18439
18440 USB AR5523 WIRELESS DRIVER
18441 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
18442 L:      linux-wireless@vger.kernel.org
18443 S:      Maintained
18444 F:      drivers/net/wireless/ath/ar5523/
18445
18446 USB ATTACHED SCSI
18447 M:      Oliver Neukum <oneukum@suse.com>
18448 L:      linux-usb@vger.kernel.org
18449 L:      linux-scsi@vger.kernel.org
18450 S:      Maintained
18451 F:      drivers/usb/storage/uas.c
18452
18453 USB CDC ETHERNET DRIVER
18454 M:      Oliver Neukum <oliver@neukum.org>
18455 L:      linux-usb@vger.kernel.org
18456 S:      Maintained
18457 F:      drivers/net/usb/cdc_*.c
18458 F:      include/uapi/linux/usb/cdc.h
18459
18460 USB CHAOSKEY DRIVER
18461 M:      Keith Packard <keithp@keithp.com>
18462 L:      linux-usb@vger.kernel.org
18463 S:      Maintained
18464 F:      drivers/usb/misc/chaoskey.c
18465
18466 USB CYPRESS C67X00 DRIVER
18467 M:      Peter Korsgaard <jacmet@sunsite.dk>
18468 L:      linux-usb@vger.kernel.org
18469 S:      Maintained
18470 F:      drivers/usb/c67x00/
18471
18472 USB DAVICOM DM9601 DRIVER
18473 M:      Peter Korsgaard <jacmet@sunsite.dk>
18474 L:      netdev@vger.kernel.org
18475 S:      Maintained
18476 W:      http://www.linux-usb.org/usbnet
18477 F:      drivers/net/usb/dm9601.c
18478
18479 USB EHCI DRIVER
18480 M:      Alan Stern <stern@rowland.harvard.edu>
18481 L:      linux-usb@vger.kernel.org
18482 S:      Maintained
18483 F:      Documentation/usb/ehci.rst
18484 F:      drivers/usb/host/ehci*
18485
18486 USB GADGET/PERIPHERAL SUBSYSTEM
18487 M:      Felipe Balbi <balbi@kernel.org>
18488 L:      linux-usb@vger.kernel.org
18489 S:      Maintained
18490 W:      http://www.linux-usb.org/gadget
18491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18492 F:      drivers/usb/gadget/
18493 F:      include/linux/usb/gadget*
18494
18495 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
18496 M:      Jiri Kosina <jikos@kernel.org>
18497 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
18498 L:      linux-usb@vger.kernel.org
18499 S:      Maintained
18500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
18501 F:      Documentation/hid/hiddev.rst
18502 F:      drivers/hid/usbhid/
18503
18504 USB INTEL XHCI ROLE MUX DRIVER
18505 M:      Hans de Goede <hdegoede@redhat.com>
18506 L:      linux-usb@vger.kernel.org
18507 S:      Maintained
18508 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
18509
18510 USB IP DRIVER FOR HISILICON KIRIN
18511 M:      Yu Chen <chenyu56@huawei.com>
18512 M:      Binghui Wang <wangbinghui@hisilicon.com>
18513 L:      linux-usb@vger.kernel.org
18514 S:      Maintained
18515 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
18516 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
18517
18518 USB ISP116X DRIVER
18519 M:      Olav Kongas <ok@artecdesign.ee>
18520 L:      linux-usb@vger.kernel.org
18521 S:      Maintained
18522 F:      drivers/usb/host/isp116x*
18523 F:      include/linux/usb/isp116x.h
18524
18525 USB LAN78XX ETHERNET DRIVER
18526 M:      Woojung Huh <woojung.huh@microchip.com>
18527 M:      UNGLinuxDriver@microchip.com
18528 L:      netdev@vger.kernel.org
18529 S:      Maintained
18530 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
18531 F:      drivers/net/usb/lan78xx.*
18532 F:      include/dt-bindings/net/microchip-lan78xx.h
18533
18534 USB MASS STORAGE DRIVER
18535 M:      Alan Stern <stern@rowland.harvard.edu>
18536 L:      linux-usb@vger.kernel.org
18537 L:      usb-storage@lists.one-eyed-alien.net
18538 S:      Maintained
18539 F:      drivers/usb/storage/
18540
18541 USB MIDI DRIVER
18542 M:      Clemens Ladisch <clemens@ladisch.de>
18543 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18544 S:      Maintained
18545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18546 F:      sound/usb/midi.*
18547
18548 USB NETWORKING DRIVERS
18549 L:      linux-usb@vger.kernel.org
18550 S:      Odd Fixes
18551 F:      drivers/net/usb/
18552
18553 USB OHCI DRIVER
18554 M:      Alan Stern <stern@rowland.harvard.edu>
18555 L:      linux-usb@vger.kernel.org
18556 S:      Maintained
18557 F:      Documentation/usb/ohci.rst
18558 F:      drivers/usb/host/ohci*
18559
18560 USB OTG FSM (Finite State Machine)
18561 M:      Peter Chen <peter.chen@kernel.org>
18562 L:      linux-usb@vger.kernel.org
18563 S:      Maintained
18564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
18565 F:      drivers/usb/common/usb-otg-fsm.c
18566
18567 USB OVER IP DRIVER
18568 M:      Valentina Manea <valentina.manea.m@gmail.com>
18569 M:      Shuah Khan <shuah@kernel.org>
18570 M:      Shuah Khan <skhan@linuxfoundation.org>
18571 L:      linux-usb@vger.kernel.org
18572 S:      Maintained
18573 F:      Documentation/usb/usbip_protocol.rst
18574 F:      drivers/usb/usbip/
18575 F:      tools/testing/selftests/drivers/usb/usbip/
18576 F:      tools/usb/usbip/
18577
18578 USB PEGASUS DRIVER
18579 M:      Petko Manolov <petkan@nucleusys.com>
18580 L:      linux-usb@vger.kernel.org
18581 L:      netdev@vger.kernel.org
18582 S:      Maintained
18583 W:      https://github.com/petkan/pegasus
18584 T:      git git://github.com/petkan/pegasus.git
18585 F:      drivers/net/usb/pegasus.*
18586
18587 USB PHY LAYER
18588 M:      Felipe Balbi <balbi@kernel.org>
18589 L:      linux-usb@vger.kernel.org
18590 S:      Maintained
18591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18592 F:      drivers/usb/phy/
18593
18594 USB PRINTER DRIVER (usblp)
18595 M:      Pete Zaitcev <zaitcev@redhat.com>
18596 L:      linux-usb@vger.kernel.org
18597 S:      Supported
18598 F:      drivers/usb/class/usblp.c
18599
18600 USB RAW GADGET DRIVER
18601 R:      Andrey Konovalov <andreyknvl@gmail.com>
18602 L:      linux-usb@vger.kernel.org
18603 S:      Maintained
18604 F:      Documentation/usb/raw-gadget.rst
18605 F:      drivers/usb/gadget/legacy/raw_gadget.c
18606 F:      include/uapi/linux/usb/raw_gadget.h
18607
18608 USB QMI WWAN NETWORK DRIVER
18609 M:      Bjørn Mork <bjorn@mork.no>
18610 L:      netdev@vger.kernel.org
18611 S:      Maintained
18612 F:      Documentation/ABI/testing/sysfs-class-net-qmi
18613 F:      drivers/net/usb/qmi_wwan.c
18614
18615 USB RTL8150 DRIVER
18616 M:      Petko Manolov <petkan@nucleusys.com>
18617 L:      linux-usb@vger.kernel.org
18618 L:      netdev@vger.kernel.org
18619 S:      Maintained
18620 W:      https://github.com/petkan/rtl8150
18621 T:      git git://github.com/petkan/rtl8150.git
18622 F:      drivers/net/usb/rtl8150.c
18623
18624 USB SERIAL SUBSYSTEM
18625 M:      Johan Hovold <johan@kernel.org>
18626 L:      linux-usb@vger.kernel.org
18627 S:      Maintained
18628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
18629 F:      Documentation/usb/usb-serial.rst
18630 F:      drivers/usb/serial/
18631 F:      include/linux/usb/serial.h
18632
18633 USB SMSC75XX ETHERNET DRIVER
18634 M:      Steve Glendinning <steve.glendinning@shawell.net>
18635 L:      netdev@vger.kernel.org
18636 S:      Maintained
18637 F:      drivers/net/usb/smsc75xx.*
18638
18639 USB SMSC95XX ETHERNET DRIVER
18640 M:      Steve Glendinning <steve.glendinning@shawell.net>
18641 M:      UNGLinuxDriver@microchip.com
18642 L:      netdev@vger.kernel.org
18643 S:      Maintained
18644 F:      drivers/net/usb/smsc95xx.*
18645
18646 USB SUBSYSTEM
18647 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18648 L:      linux-usb@vger.kernel.org
18649 S:      Supported
18650 W:      http://www.linux-usb.org
18651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
18652 F:      Documentation/devicetree/bindings/usb/
18653 F:      Documentation/usb/
18654 F:      drivers/usb/
18655 F:      include/linux/usb.h
18656 F:      include/linux/usb/
18657
18658 USB TYPEC BUS FOR ALTERNATE MODES
18659 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18660 L:      linux-usb@vger.kernel.org
18661 S:      Maintained
18662 F:      Documentation/ABI/testing/sysfs-bus-typec
18663 F:      Documentation/driver-api/usb/typec_bus.rst
18664 F:      drivers/usb/typec/altmodes/
18665 F:      include/linux/usb/typec_altmode.h
18666
18667 USB TYPEC CLASS
18668 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18669 L:      linux-usb@vger.kernel.org
18670 S:      Maintained
18671 F:      Documentation/ABI/testing/sysfs-class-typec
18672 F:      Documentation/driver-api/usb/typec.rst
18673 F:      drivers/usb/typec/
18674 F:      include/linux/usb/typec.h
18675
18676 USB TYPEC INTEL PMC MUX DRIVER
18677 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18678 L:      linux-usb@vger.kernel.org
18679 S:      Maintained
18680 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
18681 F:      drivers/usb/typec/mux/intel_pmc_mux.c
18682
18683 USB TYPEC PI3USB30532 MUX DRIVER
18684 M:      Hans de Goede <hdegoede@redhat.com>
18685 L:      linux-usb@vger.kernel.org
18686 S:      Maintained
18687 F:      drivers/usb/typec/mux/pi3usb30532.c
18688
18689 USB TYPEC PORT CONTROLLER DRIVERS
18690 M:      Guenter Roeck <linux@roeck-us.net>
18691 L:      linux-usb@vger.kernel.org
18692 S:      Maintained
18693 F:      drivers/usb/typec/tcpm/
18694
18695 USB UHCI DRIVER
18696 M:      Alan Stern <stern@rowland.harvard.edu>
18697 L:      linux-usb@vger.kernel.org
18698 S:      Maintained
18699 F:      drivers/usb/host/uhci*
18700
18701 USB VIDEO CLASS
18702 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18703 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
18704 L:      linux-media@vger.kernel.org
18705 S:      Maintained
18706 W:      http://www.ideasonboard.org/uvc/
18707 T:      git git://linuxtv.org/media_tree.git
18708 F:      drivers/media/usb/uvc/
18709 F:      include/uapi/linux/uvcvideo.h
18710
18711 USB WEBCAM GADGET
18712 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18713 L:      linux-usb@vger.kernel.org
18714 S:      Maintained
18715 F:      drivers/usb/gadget/function/*uvc*
18716 F:      drivers/usb/gadget/legacy/webcam.c
18717 F:      include/uapi/linux/usb/g_uvc.h
18718
18719 USB WIRELESS RNDIS DRIVER (rndis_wlan)
18720 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
18721 L:      linux-wireless@vger.kernel.org
18722 S:      Maintained
18723 F:      drivers/net/wireless/rndis_wlan.c
18724
18725 USB XHCI DRIVER
18726 M:      Mathias Nyman <mathias.nyman@intel.com>
18727 L:      linux-usb@vger.kernel.org
18728 S:      Supported
18729 F:      drivers/usb/host/pci-quirks*
18730 F:      drivers/usb/host/xhci*
18731
18732 USB ZD1201 DRIVER
18733 L:      linux-wireless@vger.kernel.org
18734 S:      Orphan
18735 W:      http://linux-lc100020.sourceforge.net
18736 F:      drivers/net/wireless/zydas/zd1201.*
18737
18738 USB ZR364XX DRIVER
18739 M:      Antoine Jacquet <royale@zerezo.com>
18740 L:      linux-usb@vger.kernel.org
18741 L:      linux-media@vger.kernel.org
18742 S:      Maintained
18743 W:      http://royale.zerezo.com/zr364xx/
18744 T:      git git://linuxtv.org/media_tree.git
18745 F:      Documentation/admin-guide/media/zr364xx*
18746 F:      drivers/media/usb/zr364xx/
18747
18748 USER-MODE LINUX (UML)
18749 M:      Jeff Dike <jdike@addtoit.com>
18750 M:      Richard Weinberger <richard@nod.at>
18751 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
18752 L:      linux-um@lists.infradead.org
18753 S:      Maintained
18754 W:      http://user-mode-linux.sourceforge.net
18755 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
18756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
18757 F:      Documentation/virt/uml/
18758 F:      arch/um/
18759 F:      arch/x86/um/
18760 F:      fs/hostfs/
18761
18762 USERSPACE COPYIN/COPYOUT (UIOVEC)
18763 M:      Alexander Viro <viro@zeniv.linux.org.uk>
18764 S:      Maintained
18765 F:      include/linux/uio.h
18766 F:      lib/iov_iter.c
18767
18768 USERSPACE DMA BUFFER DRIVER
18769 M:      Gerd Hoffmann <kraxel@redhat.com>
18770 L:      dri-devel@lists.freedesktop.org
18771 S:      Maintained
18772 T:      git git://anongit.freedesktop.org/drm/drm-misc
18773 F:      drivers/dma-buf/udmabuf.c
18774 F:      include/uapi/linux/udmabuf.h
18775
18776 USERSPACE I/O (UIO)
18777 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18778 S:      Maintained
18779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18780 F:      Documentation/driver-api/uio-howto.rst
18781 F:      drivers/uio/
18782 F:      include/linux/uio_driver.h
18783
18784 UTIL-LINUX PACKAGE
18785 M:      Karel Zak <kzak@redhat.com>
18786 L:      util-linux@vger.kernel.org
18787 S:      Maintained
18788 W:      http://en.wikipedia.org/wiki/Util-linux
18789 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
18790
18791 UUID HELPERS
18792 M:      Christoph Hellwig <hch@lst.de>
18793 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18794 L:      linux-kernel@vger.kernel.org
18795 S:      Maintained
18796 T:      git git://git.infradead.org/users/hch/uuid.git
18797 F:      include/linux/uuid.h
18798 F:      include/uapi/linux/uuid.h
18799 F:      lib/test_uuid.c
18800 F:      lib/uuid.c
18801
18802 UV SYSFS DRIVER
18803 M:      Justin Ernst <justin.ernst@hpe.com>
18804 L:      platform-driver-x86@vger.kernel.org
18805 S:      Maintained
18806 F:      drivers/platform/x86/uv_sysfs.c
18807
18808 UVESAFB DRIVER
18809 M:      Michal Januszewski <spock@gentoo.org>
18810 L:      linux-fbdev@vger.kernel.org
18811 S:      Maintained
18812 W:      https://github.com/mjanusz/v86d
18813 F:      Documentation/fb/uvesafb.rst
18814 F:      drivers/video/fbdev/uvesafb.*
18815
18816 Ux500 CLOCK DRIVERS
18817 M:      Ulf Hansson <ulf.hansson@linaro.org>
18818 L:      linux-clk@vger.kernel.org
18819 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18820 S:      Maintained
18821 F:      drivers/clk/ux500/
18822
18823 VF610 NAND DRIVER
18824 M:      Stefan Agner <stefan@agner.ch>
18825 L:      linux-mtd@lists.infradead.org
18826 S:      Supported
18827 F:      drivers/mtd/nand/raw/vf610_nfc.c
18828
18829 VFAT/FAT/MSDOS FILESYSTEM
18830 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18831 S:      Maintained
18832 F:      Documentation/filesystems/vfat.rst
18833 F:      fs/fat/
18834
18835 VFIO DRIVER
18836 M:      Alex Williamson <alex.williamson@redhat.com>
18837 R:      Cornelia Huck <cohuck@redhat.com>
18838 L:      kvm@vger.kernel.org
18839 S:      Maintained
18840 T:      git git://github.com/awilliam/linux-vfio.git
18841 F:      Documentation/driver-api/vfio.rst
18842 F:      drivers/vfio/
18843 F:      include/linux/vfio.h
18844 F:      include/uapi/linux/vfio.h
18845
18846 VFIO FSL-MC DRIVER
18847 M:      Diana Craciun <diana.craciun@oss.nxp.com>
18848 L:      kvm@vger.kernel.org
18849 S:      Maintained
18850 F:      drivers/vfio/fsl-mc/
18851
18852 VFIO MEDIATED DEVICE DRIVERS
18853 M:      Kirti Wankhede <kwankhede@nvidia.com>
18854 L:      kvm@vger.kernel.org
18855 S:      Maintained
18856 F:      Documentation/driver-api/vfio-mediated-device.rst
18857 F:      drivers/vfio/mdev/
18858 F:      include/linux/mdev.h
18859 F:      samples/vfio-mdev/
18860
18861 VFIO PLATFORM DRIVER
18862 M:      Eric Auger <eric.auger@redhat.com>
18863 L:      kvm@vger.kernel.org
18864 S:      Maintained
18865 F:      drivers/vfio/platform/
18866
18867 VGA_SWITCHEROO
18868 R:      Lukas Wunner <lukas@wunner.de>
18869 S:      Maintained
18870 T:      git git://anongit.freedesktop.org/drm/drm-misc
18871 F:      Documentation/gpu/vga-switcheroo.rst
18872 F:      drivers/gpu/vga/vga_switcheroo.c
18873 F:      include/linux/vga_switcheroo.h
18874
18875 VIA RHINE NETWORK DRIVER
18876 S:      Maintained
18877 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
18878 F:      drivers/net/ethernet/via/via-rhine.c
18879
18880 VIA SD/MMC CARD CONTROLLER DRIVER
18881 M:      Bruce Chang <brucechang@via.com.tw>
18882 M:      Harald Welte <HaraldWelte@viatech.com>
18883 S:      Maintained
18884 F:      drivers/mmc/host/via-sdmmc.c
18885
18886 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18887 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18888 L:      linux-fbdev@vger.kernel.org
18889 S:      Maintained
18890 F:      drivers/video/fbdev/via/
18891 F:      include/linux/via-core.h
18892 F:      include/linux/via-gpio.h
18893 F:      include/linux/via_i2c.h
18894
18895 VIA VELOCITY NETWORK DRIVER
18896 M:      Francois Romieu <romieu@fr.zoreil.com>
18897 L:      netdev@vger.kernel.org
18898 S:      Maintained
18899 F:      drivers/net/ethernet/via/via-velocity.*
18900
18901 VICODEC VIRTUAL CODEC DRIVER
18902 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
18903 L:      linux-media@vger.kernel.org
18904 S:      Maintained
18905 W:      https://linuxtv.org
18906 T:      git git://linuxtv.org/media_tree.git
18907 F:      drivers/media/test-drivers/vicodec/*
18908
18909 VIDEO I2C POLLING DRIVER
18910 M:      Matt Ranostay <matt.ranostay@konsulko.com>
18911 L:      linux-media@vger.kernel.org
18912 S:      Maintained
18913 F:      drivers/media/i2c/video-i2c.c
18914
18915 VIDEO MULTIPLEXER DRIVER
18916 M:      Philipp Zabel <p.zabel@pengutronix.de>
18917 L:      linux-media@vger.kernel.org
18918 S:      Maintained
18919 F:      drivers/media/platform/video-mux.c
18920
18921 VIDEOBUF2 FRAMEWORK
18922 M:      Tomasz Figa <tfiga@chromium.org>
18923 M:      Marek Szyprowski <m.szyprowski@samsung.com>
18924 L:      linux-media@vger.kernel.org
18925 S:      Maintained
18926 F:      drivers/media/common/videobuf2/*
18927 F:      include/media/videobuf2-*
18928
18929 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
18930 M:      Helen Koike <helen.koike@collabora.com>
18931 R:      Shuah Khan <skhan@linuxfoundation.org>
18932 L:      linux-media@vger.kernel.org
18933 S:      Maintained
18934 W:      https://linuxtv.org
18935 T:      git git://linuxtv.org/media_tree.git
18936 F:      drivers/media/test-drivers/vimc/*
18937
18938 VIRT LIB
18939 M:      Alex Williamson <alex.williamson@redhat.com>
18940 M:      Paolo Bonzini <pbonzini@redhat.com>
18941 L:      kvm@vger.kernel.org
18942 S:      Supported
18943 F:      virt/lib/
18944
18945 VIRTIO AND VHOST VSOCK DRIVER
18946 M:      Stefan Hajnoczi <stefanha@redhat.com>
18947 M:      Stefano Garzarella <sgarzare@redhat.com>
18948 L:      kvm@vger.kernel.org
18949 L:      virtualization@lists.linux-foundation.org
18950 L:      netdev@vger.kernel.org
18951 S:      Maintained
18952 F:      drivers/net/vsockmon.c
18953 F:      drivers/vhost/vsock.c
18954 F:      include/linux/virtio_vsock.h
18955 F:      include/uapi/linux/virtio_vsock.h
18956 F:      include/uapi/linux/vm_sockets_diag.h
18957 F:      include/uapi/linux/vsockmon.h
18958 F:      net/vmw_vsock/af_vsock_tap.c
18959 F:      net/vmw_vsock/diag.c
18960 F:      net/vmw_vsock/virtio_transport.c
18961 F:      net/vmw_vsock/virtio_transport_common.c
18962 F:      net/vmw_vsock/vsock_loopback.c
18963 F:      tools/testing/vsock/
18964
18965 VIRTIO BLOCK AND SCSI DRIVERS
18966 M:      "Michael S. Tsirkin" <mst@redhat.com>
18967 M:      Jason Wang <jasowang@redhat.com>
18968 R:      Paolo Bonzini <pbonzini@redhat.com>
18969 R:      Stefan Hajnoczi <stefanha@redhat.com>
18970 L:      virtualization@lists.linux-foundation.org
18971 S:      Maintained
18972 F:      drivers/block/virtio_blk.c
18973 F:      drivers/scsi/virtio_scsi.c
18974 F:      drivers/vhost/scsi.c
18975 F:      include/uapi/linux/virtio_blk.h
18976 F:      include/uapi/linux/virtio_scsi.h
18977
18978 VIRTIO CONSOLE DRIVER
18979 M:      Amit Shah <amit@kernel.org>
18980 L:      virtualization@lists.linux-foundation.org
18981 S:      Maintained
18982 F:      drivers/char/virtio_console.c
18983 F:      include/linux/virtio_console.h
18984 F:      include/uapi/linux/virtio_console.h
18985
18986 VIRTIO CORE AND NET DRIVERS
18987 M:      "Michael S. Tsirkin" <mst@redhat.com>
18988 M:      Jason Wang <jasowang@redhat.com>
18989 L:      virtualization@lists.linux-foundation.org
18990 S:      Maintained
18991 F:      Documentation/devicetree/bindings/virtio/
18992 F:      drivers/block/virtio_blk.c
18993 F:      drivers/crypto/virtio/
18994 F:      drivers/net/virtio_net.c
18995 F:      drivers/vdpa/
18996 F:      drivers/virtio/
18997 F:      include/linux/vdpa.h
18998 F:      include/linux/virtio*.h
18999 F:      include/uapi/linux/virtio_*.h
19000 F:      tools/virtio/
19001
19002 VIRTIO BALLOON
19003 M:      "Michael S. Tsirkin" <mst@redhat.com>
19004 M:      David Hildenbrand <david@redhat.com>
19005 L:      virtualization@lists.linux-foundation.org
19006 S:      Maintained
19007 F:      drivers/virtio/virtio_balloon.c
19008 F:      include/uapi/linux/virtio_balloon.h
19009 F:      include/linux/balloon_compaction.h
19010 F:      mm/balloon_compaction.c
19011
19012 VIRTIO CRYPTO DRIVER
19013 M:      Gonglei <arei.gonglei@huawei.com>
19014 L:      virtualization@lists.linux-foundation.org
19015 L:      linux-crypto@vger.kernel.org
19016 S:      Maintained
19017 F:      drivers/crypto/virtio/
19018 F:      include/uapi/linux/virtio_crypto.h
19019
19020 VIRTIO DRIVERS FOR S390
19021 M:      Cornelia Huck <cohuck@redhat.com>
19022 M:      Halil Pasic <pasic@linux.ibm.com>
19023 L:      linux-s390@vger.kernel.org
19024 L:      virtualization@lists.linux-foundation.org
19025 L:      kvm@vger.kernel.org
19026 S:      Supported
19027 F:      arch/s390/include/uapi/asm/virtio-ccw.h
19028 F:      drivers/s390/virtio/
19029
19030 VIRTIO FILE SYSTEM
19031 M:      Vivek Goyal <vgoyal@redhat.com>
19032 M:      Stefan Hajnoczi <stefanha@redhat.com>
19033 M:      Miklos Szeredi <miklos@szeredi.hu>
19034 L:      virtualization@lists.linux-foundation.org
19035 L:      linux-fsdevel@vger.kernel.org
19036 S:      Supported
19037 W:      https://virtio-fs.gitlab.io/
19038 F:      Documentation/filesystems/virtiofs.rst
19039 F:      fs/fuse/virtio_fs.c
19040 F:      include/uapi/linux/virtio_fs.h
19041
19042 VIRTIO GPU DRIVER
19043 M:      David Airlie <airlied@linux.ie>
19044 M:      Gerd Hoffmann <kraxel@redhat.com>
19045 L:      dri-devel@lists.freedesktop.org
19046 L:      virtualization@lists.linux-foundation.org
19047 S:      Maintained
19048 T:      git git://anongit.freedesktop.org/drm/drm-misc
19049 F:      drivers/gpu/drm/virtio/
19050 F:      include/uapi/linux/virtio_gpu.h
19051
19052 VIRTIO HOST (VHOST)
19053 M:      "Michael S. Tsirkin" <mst@redhat.com>
19054 M:      Jason Wang <jasowang@redhat.com>
19055 L:      kvm@vger.kernel.org
19056 L:      virtualization@lists.linux-foundation.org
19057 L:      netdev@vger.kernel.org
19058 S:      Maintained
19059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
19060 F:      drivers/vhost/
19061 F:      include/linux/vhost_iotlb.h
19062 F:      include/uapi/linux/vhost.h
19063
19064 VIRTIO INPUT DRIVER
19065 M:      Gerd Hoffmann <kraxel@redhat.com>
19066 S:      Maintained
19067 F:      drivers/virtio/virtio_input.c
19068 F:      include/uapi/linux/virtio_input.h
19069
19070 VIRTIO IOMMU DRIVER
19071 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
19072 L:      virtualization@lists.linux-foundation.org
19073 S:      Maintained
19074 F:      drivers/iommu/virtio-iommu.c
19075 F:      include/uapi/linux/virtio_iommu.h
19076
19077 VIRTIO MEM DRIVER
19078 M:      David Hildenbrand <david@redhat.com>
19079 L:      virtualization@lists.linux-foundation.org
19080 S:      Maintained
19081 W:      https://virtio-mem.gitlab.io/
19082 F:      drivers/virtio/virtio_mem.c
19083 F:      include/uapi/linux/virtio_mem.h
19084
19085 VIRTUAL BOX GUEST DEVICE DRIVER
19086 M:      Hans de Goede <hdegoede@redhat.com>
19087 M:      Arnd Bergmann <arnd@arndb.de>
19088 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19089 S:      Maintained
19090 F:      drivers/virt/vboxguest/
19091 F:      include/linux/vbox_utils.h
19092 F:      include/uapi/linux/vbox*.h
19093
19094 VIRTUAL BOX SHARED FOLDER VFS DRIVER
19095 M:      Hans de Goede <hdegoede@redhat.com>
19096 L:      linux-fsdevel@vger.kernel.org
19097 S:      Maintained
19098 F:      fs/vboxsf/*
19099
19100 VIRTUAL SERIO DEVICE DRIVER
19101 M:      Stephen Chandler Paul <thatslyude@gmail.com>
19102 S:      Maintained
19103 F:      drivers/input/serio/userio.c
19104 F:      include/uapi/linux/userio.h
19105
19106 VIVID VIRTUAL VIDEO DRIVER
19107 M:      Hans Verkuil <hverkuil@xs4all.nl>
19108 L:      linux-media@vger.kernel.org
19109 S:      Maintained
19110 W:      https://linuxtv.org
19111 T:      git git://linuxtv.org/media_tree.git
19112 F:      drivers/media/test-drivers/vivid/*
19113
19114 VIDTV VIRTUAL DIGITAL TV DRIVER
19115 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
19116 L:      linux-media@vger.kernel.org
19117 S:      Maintained
19118 W:      https://linuxtv.org
19119 T:      git git://linuxtv.org/media_tree.git
19120 F:      drivers/media/test-drivers/vidtv/*
19121
19122 VLYNQ BUS
19123 M:      Florian Fainelli <f.fainelli@gmail.com>
19124 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
19125 S:      Maintained
19126 F:      drivers/vlynq/vlynq.c
19127 F:      include/linux/vlynq.h
19128
19129 VME SUBSYSTEM
19130 M:      Martyn Welch <martyn@welchs.me.uk>
19131 M:      Manohar Vanga <manohar.vanga@gmail.com>
19132 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19133 L:      devel@driverdev.osuosl.org
19134 S:      Maintained
19135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
19136 F:      Documentation/driver-api/vme.rst
19137 F:      drivers/staging/vme/
19138 F:      drivers/vme/
19139 F:      include/linux/vme*
19140
19141 VMWARE BALLOON DRIVER
19142 M:      Nadav Amit <namit@vmware.com>
19143 M:      "VMware, Inc." <pv-drivers@vmware.com>
19144 L:      linux-kernel@vger.kernel.org
19145 S:      Maintained
19146 F:      drivers/misc/vmw_balloon.c
19147
19148 VMWARE HYPERVISOR INTERFACE
19149 M:      Deep Shah <sdeep@vmware.com>
19150 M:      "VMware, Inc." <pv-drivers@vmware.com>
19151 L:      virtualization@lists.linux-foundation.org
19152 S:      Supported
19153 F:      arch/x86/include/asm/vmware.h
19154 F:      arch/x86/kernel/cpu/vmware.c
19155
19156 VMWARE PVRDMA DRIVER
19157 M:      Adit Ranadive <aditr@vmware.com>
19158 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19159 L:      linux-rdma@vger.kernel.org
19160 S:      Maintained
19161 F:      drivers/infiniband/hw/vmw_pvrdma/
19162
19163 VMware PVSCSI driver
19164 M:      Jim Gill <jgill@vmware.com>
19165 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19166 L:      linux-scsi@vger.kernel.org
19167 S:      Maintained
19168 F:      drivers/scsi/vmw_pvscsi.c
19169 F:      drivers/scsi/vmw_pvscsi.h
19170
19171 VMWARE VIRTUAL PTP CLOCK DRIVER
19172 M:      Vivek Thampi <vithampi@vmware.com>
19173 M:      "VMware, Inc." <pv-drivers@vmware.com>
19174 L:      netdev@vger.kernel.org
19175 S:      Supported
19176 F:      drivers/ptp/ptp_vmw.c
19177
19178 VMWARE VMMOUSE SUBDRIVER
19179 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
19180 M:      "VMware, Inc." <pv-drivers@vmware.com>
19181 L:      linux-input@vger.kernel.org
19182 S:      Maintained
19183 F:      drivers/input/mouse/vmmouse.c
19184 F:      drivers/input/mouse/vmmouse.h
19185
19186 VMWARE VMXNET3 ETHERNET DRIVER
19187 M:      Ronak Doshi <doshir@vmware.com>
19188 M:      pv-drivers@vmware.com
19189 L:      netdev@vger.kernel.org
19190 S:      Maintained
19191 F:      drivers/net/vmxnet3/
19192
19193 VOCORE VOCORE2 BOARD
19194 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
19195 L:      linux-mips@vger.kernel.org
19196 S:      Maintained
19197 F:      arch/mips/boot/dts/ralink/vocore2.dts
19198
19199 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
19200 M:      Liam Girdwood <lgirdwood@gmail.com>
19201 M:      Mark Brown <broonie@kernel.org>
19202 L:      linux-kernel@vger.kernel.org
19203 S:      Supported
19204 W:      http://www.slimlogic.co.uk/?p=48
19205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
19206 F:      Documentation/devicetree/bindings/regulator/
19207 F:      Documentation/power/regulator/
19208 F:      drivers/regulator/
19209 F:      include/dt-bindings/regulator/
19210 F:      include/linux/regulator/
19211 K:      regulator_get_optional
19212
19213 VRF
19214 M:      David Ahern <dsahern@kernel.org>
19215 L:      netdev@vger.kernel.org
19216 S:      Maintained
19217 F:      Documentation/networking/vrf.rst
19218 F:      drivers/net/vrf.c
19219
19220 VSPRINTF
19221 M:      Petr Mladek <pmladek@suse.com>
19222 M:      Steven Rostedt <rostedt@goodmis.org>
19223 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
19224 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19225 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
19226 S:      Maintained
19227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
19228 F:      Documentation/core-api/printk-formats.rst
19229 F:      lib/test_printf.c
19230 F:      lib/vsprintf.c
19231
19232 VT1211 HARDWARE MONITOR DRIVER
19233 M:      Juerg Haefliger <juergh@gmail.com>
19234 L:      linux-hwmon@vger.kernel.org
19235 S:      Maintained
19236 F:      Documentation/hwmon/vt1211.rst
19237 F:      drivers/hwmon/vt1211.c
19238
19239 VT8231 HARDWARE MONITOR DRIVER
19240 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
19241 L:      linux-hwmon@vger.kernel.org
19242 S:      Maintained
19243 F:      drivers/hwmon/vt8231.c
19244
19245 VUB300 USB to SDIO/SD/MMC bridge chip
19246 L:      linux-mmc@vger.kernel.org
19247 S:      Orphan
19248 F:      drivers/mmc/host/vub300.c
19249
19250 W1 DALLAS'S 1-WIRE BUS
19251 M:      Evgeniy Polyakov <zbr@ioremap.net>
19252 S:      Maintained
19253 F:      Documentation/devicetree/bindings/w1/
19254 F:      Documentation/w1/
19255 F:      drivers/w1/
19256 F:      include/linux/w1.h
19257
19258 W83791D HARDWARE MONITORING DRIVER
19259 M:      Marc Hulsman <m.hulsman@tudelft.nl>
19260 L:      linux-hwmon@vger.kernel.org
19261 S:      Maintained
19262 F:      Documentation/hwmon/w83791d.rst
19263 F:      drivers/hwmon/w83791d.c
19264
19265 W83793 HARDWARE MONITORING DRIVER
19266 M:      Rudolf Marek <r.marek@assembler.cz>
19267 L:      linux-hwmon@vger.kernel.org
19268 S:      Maintained
19269 F:      Documentation/hwmon/w83793.rst
19270 F:      drivers/hwmon/w83793.c
19271
19272 W83795 HARDWARE MONITORING DRIVER
19273 M:      Jean Delvare <jdelvare@suse.com>
19274 L:      linux-hwmon@vger.kernel.org
19275 S:      Maintained
19276 F:      drivers/hwmon/w83795.c
19277
19278 W83L51xD SD/MMC CARD INTERFACE DRIVER
19279 M:      Pierre Ossman <pierre@ossman.eu>
19280 S:      Maintained
19281 F:      drivers/mmc/host/wbsd.*
19282
19283 WACOM PROTOCOL 4 SERIAL TABLETS
19284 M:      Julian Squires <julian@cipht.net>
19285 M:      Hans de Goede <hdegoede@redhat.com>
19286 L:      linux-input@vger.kernel.org
19287 S:      Maintained
19288 F:      drivers/input/tablet/wacom_serial4.c
19289
19290 WATCHDOG DEVICE DRIVERS
19291 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
19292 M:      Guenter Roeck <linux@roeck-us.net>
19293 L:      linux-watchdog@vger.kernel.org
19294 S:      Maintained
19295 W:      http://www.linux-watchdog.org/
19296 T:      git git://www.linux-watchdog.org/linux-watchdog.git
19297 F:      Documentation/devicetree/bindings/watchdog/
19298 F:      Documentation/watchdog/
19299 F:      drivers/watchdog/
19300 F:      include/linux/watchdog.h
19301 F:      include/uapi/linux/watchdog.h
19302
19303 WHISKEYCOVE PMIC GPIO DRIVER
19304 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
19305 L:      linux-gpio@vger.kernel.org
19306 S:      Maintained
19307 F:      drivers/gpio/gpio-wcove.c
19308
19309 WHWAVE RTC DRIVER
19310 M:      Dianlong Li <long17.cool@163.com>
19311 L:      linux-rtc@vger.kernel.org
19312 S:      Maintained
19313 F:      drivers/rtc/rtc-sd3078.c
19314
19315 WIIMOTE HID DRIVER
19316 M:      David Rheinsberg <david.rheinsberg@gmail.com>
19317 L:      linux-input@vger.kernel.org
19318 S:      Maintained
19319 F:      drivers/hid/hid-wiimote*
19320
19321 WILOCITY WIL6210 WIRELESS DRIVER
19322 M:      Maya Erez <merez@codeaurora.org>
19323 L:      linux-wireless@vger.kernel.org
19324 L:      wil6210@qti.qualcomm.com
19325 S:      Supported
19326 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
19327 F:      drivers/net/wireless/ath/wil6210/
19328
19329 WINBOND CIR DRIVER
19330 M:      David Härdeman <david@hardeman.nu>
19331 S:      Maintained
19332 F:      drivers/media/rc/winbond-cir.c
19333
19334 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
19335 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19336 L:      linux-watchdog@vger.kernel.org
19337 S:      Maintained
19338 F:      drivers/watchdog/ebc-c384_wdt.c
19339
19340 WINSYSTEMS WS16C48 GPIO DRIVER
19341 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19342 L:      linux-gpio@vger.kernel.org
19343 S:      Maintained
19344 F:      drivers/gpio/gpio-ws16c48.c
19345
19346 WIREGUARD SECURE NETWORK TUNNEL
19347 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19348 L:      wireguard@lists.zx2c4.com
19349 L:      netdev@vger.kernel.org
19350 S:      Maintained
19351 F:      drivers/net/wireguard/
19352 F:      tools/testing/selftests/wireguard/
19353
19354 WISTRON LAPTOP BUTTON DRIVER
19355 M:      Miloslav Trmac <mitr@volny.cz>
19356 S:      Maintained
19357 F:      drivers/input/misc/wistron_btns.c
19358
19359 WL3501 WIRELESS PCMCIA CARD DRIVER
19360 L:      linux-wireless@vger.kernel.org
19361 S:      Odd fixes
19362 F:      drivers/net/wireless/wl3501*
19363
19364 WOLFSON MICROELECTRONICS DRIVERS
19365 L:      patches@opensource.cirrus.com
19366 S:      Supported
19367 W:      https://github.com/CirrusLogic/linux-drivers/wiki
19368 T:      git https://github.com/CirrusLogic/linux-drivers.git
19369 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
19370 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
19371 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
19372 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
19373 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
19374 F:      Documentation/hwmon/wm83??.rst
19375 F:      arch/arm/mach-s3c/mach-crag6410*
19376 F:      drivers/clk/clk-wm83*.c
19377 F:      drivers/extcon/extcon-arizona.c
19378 F:      drivers/gpio/gpio-*wm*.c
19379 F:      drivers/gpio/gpio-arizona.c
19380 F:      drivers/hwmon/wm83??-hwmon.c
19381 F:      drivers/input/misc/wm831x-on.c
19382 F:      drivers/input/touchscreen/wm831x-ts.c
19383 F:      drivers/input/touchscreen/wm97*.c
19384 F:      drivers/leds/leds-wm83*.c
19385 F:      drivers/mfd/arizona*
19386 F:      drivers/mfd/cs47l24*
19387 F:      drivers/mfd/wm*.c
19388 F:      drivers/power/supply/wm83*.c
19389 F:      drivers/regulator/arizona*
19390 F:      drivers/regulator/wm8*.c
19391 F:      drivers/rtc/rtc-wm83*.c
19392 F:      drivers/video/backlight/wm83*_bl.c
19393 F:      drivers/watchdog/wm83*_wdt.c
19394 F:      include/linux/mfd/arizona/
19395 F:      include/linux/mfd/wm831x/
19396 F:      include/linux/mfd/wm8350/
19397 F:      include/linux/mfd/wm8400*
19398 F:      include/linux/regulator/arizona*
19399 F:      include/linux/wm97xx.h
19400 F:      include/sound/wm????.h
19401 F:      sound/soc/codecs/arizona.?
19402 F:      sound/soc/codecs/cs47l24*
19403 F:      sound/soc/codecs/wm*
19404
19405 WORKQUEUE
19406 M:      Tejun Heo <tj@kernel.org>
19407 R:      Lai Jiangshan <jiangshanlai@gmail.com>
19408 S:      Maintained
19409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
19410 F:      Documentation/core-api/workqueue.rst
19411 F:      include/linux/workqueue.h
19412 F:      kernel/workqueue.c
19413
19414 X-POWERS AXP288 PMIC DRIVERS
19415 M:      Hans de Goede <hdegoede@redhat.com>
19416 S:      Maintained
19417 F:      drivers/acpi/pmic/intel_pmic_xpower.c
19418 N:      axp288
19419
19420 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
19421 M:      Chen-Yu Tsai <wens@csie.org>
19422 L:      linux-kernel@vger.kernel.org
19423 S:      Maintained
19424 N:      axp[128]
19425
19426 X.25 STACK
19427 M:      Martin Schiller <ms@dev.tdt.de>
19428 L:      linux-x25@vger.kernel.org
19429 S:      Maintained
19430 F:      Documentation/networking/lapb-module.rst
19431 F:      Documentation/networking/x25*
19432 F:      drivers/net/wan/hdlc_x25.c
19433 F:      drivers/net/wan/lapbether.c
19434 F:      include/*/lapb.h
19435 F:      include/net/x25*
19436 F:      include/uapi/linux/x25.h
19437 F:      net/lapb/
19438 F:      net/x25/
19439
19440 X86 ARCHITECTURE (32-BIT AND 64-BIT)
19441 M:      Thomas Gleixner <tglx@linutronix.de>
19442 M:      Ingo Molnar <mingo@redhat.com>
19443 M:      Borislav Petkov <bp@alien8.de>
19444 M:      x86@kernel.org
19445 R:      "H. Peter Anvin" <hpa@zytor.com>
19446 L:      linux-kernel@vger.kernel.org
19447 S:      Maintained
19448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19449 F:      Documentation/devicetree/bindings/x86/
19450 F:      Documentation/x86/
19451 F:      arch/x86/
19452
19453 X86 ENTRY CODE
19454 M:      Andy Lutomirski <luto@kernel.org>
19455 L:      linux-kernel@vger.kernel.org
19456 S:      Maintained
19457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
19458 F:      arch/x86/entry/
19459
19460 X86 MCE INFRASTRUCTURE
19461 M:      Tony Luck <tony.luck@intel.com>
19462 M:      Borislav Petkov <bp@alien8.de>
19463 L:      linux-edac@vger.kernel.org
19464 S:      Maintained
19465 F:      arch/x86/kernel/cpu/mce/*
19466
19467 X86 MICROCODE UPDATE SUPPORT
19468 M:      Borislav Petkov <bp@alien8.de>
19469 S:      Maintained
19470 F:      arch/x86/kernel/cpu/microcode/*
19471
19472 X86 MM
19473 M:      Dave Hansen <dave.hansen@linux.intel.com>
19474 M:      Andy Lutomirski <luto@kernel.org>
19475 M:      Peter Zijlstra <peterz@infradead.org>
19476 L:      linux-kernel@vger.kernel.org
19477 S:      Maintained
19478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
19479 F:      arch/x86/mm/
19480
19481 X86 PLATFORM DRIVERS
19482 M:      Hans de Goede <hdegoede@redhat.com>
19483 M:      Mark Gross <mgross@linux.intel.com>
19484 L:      platform-driver-x86@vger.kernel.org
19485 S:      Maintained
19486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
19487 F:      drivers/platform/olpc/
19488 F:      drivers/platform/x86/
19489
19490 X86 PLATFORM DRIVERS - ARCH
19491 R:      Darren Hart <dvhart@infradead.org>
19492 R:      Andy Shevchenko <andy@infradead.org>
19493 L:      platform-driver-x86@vger.kernel.org
19494 L:      x86@kernel.org
19495 S:      Maintained
19496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19497 F:      arch/x86/platform
19498
19499 X86 PLATFORM UV HPE SUPERDOME FLEX
19500 M:      Steve Wahl <steve.wahl@hpe.com>
19501 R:      Mike Travis <mike.travis@hpe.com>
19502 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19503 R:      Russ Anderson <russ.anderson@hpe.com>
19504 S:      Supported
19505 F:      arch/x86/include/asm/uv/
19506 F:      arch/x86/kernel/apic/x2apic_uv_x.c
19507 F:      arch/x86/platform/uv/
19508
19509 X86 VDSO
19510 M:      Andy Lutomirski <luto@kernel.org>
19511 L:      linux-kernel@vger.kernel.org
19512 S:      Maintained
19513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
19514 F:      arch/x86/entry/vdso/
19515
19516 XARRAY
19517 M:      Matthew Wilcox <willy@infradead.org>
19518 L:      linux-fsdevel@vger.kernel.org
19519 S:      Supported
19520 F:      Documentation/core-api/xarray.rst
19521 F:      include/linux/idr.h
19522 F:      include/linux/xarray.h
19523 F:      lib/idr.c
19524 F:      lib/xarray.c
19525 F:      tools/testing/radix-tree
19526
19527 XBOX DVD IR REMOTE
19528 M:      Benjamin Valentin <benpicco@googlemail.com>
19529 S:      Maintained
19530 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
19531 F:      drivers/media/rc/xbox_remote.c
19532
19533 XC2028/3028 TUNER DRIVER
19534 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19535 L:      linux-media@vger.kernel.org
19536 S:      Maintained
19537 W:      https://linuxtv.org
19538 T:      git git://linuxtv.org/media_tree.git
19539 F:      drivers/media/tuners/tuner-xc2028.*
19540
19541 XDP (eXpress Data Path)
19542 M:      Alexei Starovoitov <ast@kernel.org>
19543 M:      Daniel Borkmann <daniel@iogearbox.net>
19544 M:      David S. Miller <davem@davemloft.net>
19545 M:      Jakub Kicinski <kuba@kernel.org>
19546 M:      Jesper Dangaard Brouer <hawk@kernel.org>
19547 M:      John Fastabend <john.fastabend@gmail.com>
19548 L:      netdev@vger.kernel.org
19549 L:      bpf@vger.kernel.org
19550 S:      Supported
19551 F:      include/net/xdp.h
19552 F:      include/net/xdp_priv.h
19553 F:      include/trace/events/xdp.h
19554 F:      kernel/bpf/cpumap.c
19555 F:      kernel/bpf/devmap.c
19556 F:      net/core/xdp.c
19557 F:      samples/bpf/xdp*
19558 F:      tools/testing/selftests/bpf/*xdp*
19559 F:      tools/testing/selftests/bpf/*/*xdp*
19560 F:      drivers/net/ethernet/*/*/*/*/*xdp*
19561 F:      drivers/net/ethernet/*/*/*xdp*
19562 K:      (?:\b|_)xdp(?:\b|_)
19563
19564 XDP SOCKETS (AF_XDP)
19565 M:      Björn Töpel <bjorn@kernel.org>
19566 M:      Magnus Karlsson <magnus.karlsson@intel.com>
19567 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
19568 L:      netdev@vger.kernel.org
19569 L:      bpf@vger.kernel.org
19570 S:      Maintained
19571 F:      Documentation/networking/af_xdp.rst
19572 F:      include/net/xdp_sock*
19573 F:      include/net/xsk_buff_pool.h
19574 F:      include/uapi/linux/if_xdp.h
19575 F:      include/uapi/linux/xdp_diag.h
19576 F:      include/net/netns/xdp.h
19577 F:      net/xdp/
19578 F:      samples/bpf/xdpsock*
19579 F:      tools/lib/bpf/xsk*
19580
19581 XEN BLOCK SUBSYSTEM
19582 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19583 M:      Roger Pau Monné <roger.pau@citrix.com>
19584 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19585 S:      Supported
19586 F:      drivers/block/xen*
19587 F:      drivers/block/xen-blkback/*
19588
19589 XEN HYPERVISOR ARM
19590 M:      Stefano Stabellini <sstabellini@kernel.org>
19591 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19592 S:      Maintained
19593 F:      arch/arm/include/asm/xen/
19594 F:      arch/arm/xen/
19595
19596 XEN HYPERVISOR ARM64
19597 M:      Stefano Stabellini <sstabellini@kernel.org>
19598 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19599 S:      Maintained
19600 F:      arch/arm64/include/asm/xen/
19601 F:      arch/arm64/xen/
19602
19603 XEN HYPERVISOR INTERFACE
19604 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
19605 M:      Juergen Gross <jgross@suse.com>
19606 R:      Stefano Stabellini <sstabellini@kernel.org>
19607 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19608 S:      Supported
19609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
19610 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
19611 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
19612 F:      arch/x86/include/asm/pvclock-abi.h
19613 F:      arch/x86/include/asm/xen/
19614 F:      arch/x86/platform/pvh/
19615 F:      arch/x86/xen/
19616 F:      drivers/*/xen-*front.c
19617 F:      drivers/xen/
19618 F:      include/uapi/xen/
19619 F:      include/xen/
19620
19621 XEN NETWORK BACKEND DRIVER
19622 M:      Wei Liu <wei.liu@kernel.org>
19623 M:      Paul Durrant <paul@xen.org>
19624 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19625 L:      netdev@vger.kernel.org
19626 S:      Supported
19627 F:      drivers/net/xen-netback/*
19628
19629 XEN PCI SUBSYSTEM
19630 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19631 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19632 S:      Supported
19633 F:      arch/x86/pci/*xen*
19634 F:      drivers/pci/*xen*
19635
19636 XEN PVSCSI DRIVERS
19637 M:      Juergen Gross <jgross@suse.com>
19638 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19639 L:      linux-scsi@vger.kernel.org
19640 S:      Supported
19641 F:      drivers/scsi/xen-scsifront.c
19642 F:      drivers/xen/xen-scsiback.c
19643 F:      include/xen/interface/io/vscsiif.h
19644
19645 XEN SOUND FRONTEND DRIVER
19646 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
19647 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19648 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19649 S:      Supported
19650 F:      sound/xen/*
19651
19652 XEN SWIOTLB SUBSYSTEM
19653 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19654 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19655 L:      iommu@lists.linux-foundation.org
19656 S:      Supported
19657 F:      arch/x86/xen/*swiotlb*
19658 F:      drivers/xen/*swiotlb*
19659
19660 XFS FILESYSTEM
19661 M:      Darrick J. Wong <djwong@kernel.org>
19662 M:      linux-xfs@vger.kernel.org
19663 L:      linux-xfs@vger.kernel.org
19664 S:      Supported
19665 W:      http://xfs.org/
19666 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
19667 F:      Documentation/ABI/testing/sysfs-fs-xfs
19668 F:      Documentation/admin-guide/xfs.rst
19669 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
19670 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
19671 F:      fs/xfs/
19672 F:      include/uapi/linux/dqblk_xfs.h
19673 F:      include/uapi/linux/fsmap.h
19674
19675 XILINX AXI ETHERNET DRIVER
19676 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
19677 S:      Maintained
19678 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
19679
19680 XILINX CAN DRIVER
19681 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
19682 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
19683 L:      linux-can@vger.kernel.org
19684 S:      Maintained
19685 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
19686 F:      drivers/net/can/xilinx_can.c
19687
19688 XILINX GPIO DRIVER
19689 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
19690 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
19691 R:      Michal Simek <michal.simek@xilinx.com>
19692 S:      Maintained
19693 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
19694 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.txt
19695 F:      drivers/gpio/gpio-xilinx.c
19696 F:      drivers/gpio/gpio-zynq.c
19697
19698 XILINX SD-FEC IP CORES
19699 M:      Derek Kiernan <derek.kiernan@xilinx.com>
19700 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
19701 S:      Maintained
19702 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
19703 F:      Documentation/misc-devices/xilinx_sdfec.rst
19704 F:      drivers/misc/Kconfig
19705 F:      drivers/misc/Makefile
19706 F:      drivers/misc/xilinx_sdfec.c
19707 F:      include/uapi/misc/xilinx_sdfec.h
19708
19709 XILINX UARTLITE SERIAL DRIVER
19710 M:      Peter Korsgaard <jacmet@sunsite.dk>
19711 L:      linux-serial@vger.kernel.org
19712 S:      Maintained
19713 F:      drivers/tty/serial/uartlite.c
19714
19715 XILINX VIDEO IP CORES
19716 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19717 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19718 L:      linux-media@vger.kernel.org
19719 S:      Supported
19720 T:      git git://linuxtv.org/media_tree.git
19721 F:      Documentation/devicetree/bindings/media/xilinx/
19722 F:      drivers/media/platform/xilinx/
19723 F:      include/uapi/linux/xilinx-v4l2-controls.h
19724
19725 XILINX ZYNQMP DPDMA DRIVER
19726 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19727 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19728 L:      dmaengine@vger.kernel.org
19729 S:      Supported
19730 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
19731 F:      drivers/dma/xilinx/xilinx_dpdma.c
19732 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
19733
19734 XILINX ZYNQMP PSGTR PHY DRIVER
19735 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
19736 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19737 L:      linux-kernel@vger.kernel.org
19738 S:      Supported
19739 T:      git https://github.com/Xilinx/linux-xlnx.git
19740 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
19741 F:      drivers/phy/xilinx/phy-zynqmp.c
19742
19743 XILLYBUS DRIVER
19744 M:      Eli Billauer <eli.billauer@gmail.com>
19745 L:      linux-kernel@vger.kernel.org
19746 S:      Supported
19747 F:      drivers/char/xillybus/
19748
19749 XLP9XX I2C DRIVER
19750 M:      George Cherian <gcherian@marvell.com>
19751 L:      linux-i2c@vger.kernel.org
19752 S:      Supported
19753 W:      http://www.marvell.com
19754 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
19755 F:      drivers/i2c/busses/i2c-xlp9xx.c
19756
19757 XRA1403 GPIO EXPANDER
19758 M:      Nandor Han <nandor.han@ge.com>
19759 M:      Semi Malinen <semi.malinen@ge.com>
19760 L:      linux-gpio@vger.kernel.org
19761 S:      Maintained
19762 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
19763 F:      drivers/gpio/gpio-xra1403.c
19764
19765 XTENSA XTFPGA PLATFORM SUPPORT
19766 M:      Max Filippov <jcmvbkbc@gmail.com>
19767 L:      linux-xtensa@linux-xtensa.org
19768 S:      Maintained
19769 F:      drivers/spi/spi-xtensa-xtfpga.c
19770 F:      sound/soc/xtensa/xtfpga-i2s.c
19771
19772 YAM DRIVER FOR AX.25
19773 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
19774 L:      linux-hams@vger.kernel.org
19775 S:      Maintained
19776 F:      drivers/net/hamradio/yam*
19777 F:      include/linux/yam.h
19778
19779 YAMA SECURITY MODULE
19780 M:      Kees Cook <keescook@chromium.org>
19781 S:      Supported
19782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
19783 F:      Documentation/admin-guide/LSM/Yama.rst
19784 F:      security/yama/
19785
19786 YEALINK PHONE DRIVER
19787 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
19788 L:      usbb2k-api-dev@nongnu.org
19789 S:      Maintained
19790 F:      Documentation/input/devices/yealink.rst
19791 F:      drivers/input/misc/yealink.*
19792
19793 Z8530 DRIVER FOR AX.25
19794 M:      Joerg Reuter <jreuter@yaina.de>
19795 L:      linux-hams@vger.kernel.org
19796 S:      Maintained
19797 W:      http://yaina.de/jreuter/
19798 W:      http://www.qsl.net/dl1bke/
19799 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
19800 F:      drivers/net/hamradio/*scc.c
19801 F:      drivers/net/hamradio/z8530.h
19802
19803 ZBUD COMPRESSED PAGE ALLOCATOR
19804 M:      Seth Jennings <sjenning@redhat.com>
19805 M:      Dan Streetman <ddstreet@ieee.org>
19806 L:      linux-mm@kvack.org
19807 S:      Maintained
19808 F:      include/linux/zbud.h
19809 F:      mm/zbud.c
19810
19811 ZD1211RW WIRELESS DRIVER
19812 M:      Daniel Drake <dsd@gentoo.org>
19813 M:      Ulrich Kunitz <kune@deine-taler.de>
19814 L:      linux-wireless@vger.kernel.org
19815 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
19816 S:      Maintained
19817 W:      http://zd1211.ath.cx/wiki/DriverRewrite
19818 F:      drivers/net/wireless/zydas/zd1211rw/
19819
19820 ZD1301 MEDIA DRIVER
19821 M:      Antti Palosaari <crope@iki.fi>
19822 L:      linux-media@vger.kernel.org
19823 S:      Maintained
19824 W:      https://linuxtv.org/
19825 W:      http://palosaari.fi/linux/
19826 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19827 F:      drivers/media/usb/dvb-usb-v2/zd1301*
19828
19829 ZD1301_DEMOD MEDIA DRIVER
19830 M:      Antti Palosaari <crope@iki.fi>
19831 L:      linux-media@vger.kernel.org
19832 S:      Maintained
19833 W:      https://linuxtv.org/
19834 W:      http://palosaari.fi/linux/
19835 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19836 F:      drivers/media/dvb-frontends/zd1301_demod*
19837
19838 ZHAOXIN PROCESSOR SUPPORT
19839 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
19840 L:      linux-kernel@vger.kernel.org
19841 S:      Maintained
19842 F:      arch/x86/kernel/cpu/zhaoxin.c
19843
19844 ZONEFS FILESYSTEM
19845 M:      Damien Le Moal <damien.lemoal@wdc.com>
19846 M:      Naohiro Aota <naohiro.aota@wdc.com>
19847 R:      Johannes Thumshirn <jth@kernel.org>
19848 L:      linux-fsdevel@vger.kernel.org
19849 S:      Maintained
19850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
19851 F:      Documentation/filesystems/zonefs.rst
19852 F:      fs/zonefs/
19853
19854 ZPOOL COMPRESSED PAGE STORAGE API
19855 M:      Dan Streetman <ddstreet@ieee.org>
19856 L:      linux-mm@kvack.org
19857 S:      Maintained
19858 F:      include/linux/zpool.h
19859 F:      mm/zpool.c
19860
19861 ZR36067 VIDEO FOR LINUX DRIVER
19862 M:      Corentin Labbe <clabbe@baylibre.com>
19863 L:      mjpeg-users@lists.sourceforge.net
19864 L:      linux-media@vger.kernel.org
19865 S:      Maintained
19866 W:      http://mjpeg.sourceforge.net/driver-zoran/
19867 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19868 F:      Documentation/driver-api/media/drivers/zoran.rst
19869 F:      drivers/staging/media/zoran/
19870
19871 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
19872 M:      Minchan Kim <minchan@kernel.org>
19873 M:      Nitin Gupta <ngupta@vflare.org>
19874 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19875 L:      linux-kernel@vger.kernel.org
19876 S:      Maintained
19877 F:      Documentation/admin-guide/blockdev/zram.rst
19878 F:      drivers/block/zram/
19879
19880 ZS DECSTATION Z85C30 SERIAL DRIVER
19881 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
19882 S:      Maintained
19883 F:      drivers/tty/serial/zs.*
19884
19885 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
19886 M:      Minchan Kim <minchan@kernel.org>
19887 M:      Nitin Gupta <ngupta@vflare.org>
19888 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19889 L:      linux-mm@kvack.org
19890 S:      Maintained
19891 F:      Documentation/vm/zsmalloc.rst
19892 F:      include/linux/zsmalloc.h
19893 F:      mm/zsmalloc.c
19894
19895 ZSWAP COMPRESSED SWAP CACHING
19896 M:      Seth Jennings <sjenning@redhat.com>
19897 M:      Dan Streetman <ddstreet@ieee.org>
19898 M:      Vitaly Wool <vitaly.wool@konsulko.com>
19899 L:      linux-mm@kvack.org
19900 S:      Maintained
19901 F:      mm/zswap.c
19902
19903 THE REST
19904 M:      Linus Torvalds <torvalds@linux-foundation.org>
19905 L:      linux-kernel@vger.kernel.org
19906 S:      Buried alive in reporters
19907 Q:      http://patchwork.kernel.org/project/LKML/list/
19908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
19909 F:      *
19910 F:      */