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 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
 194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
 195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
 196 F:      Documentation/driver-api/80211/cfg80211.rst
 197 F:      Documentation/networking/regulatory.rst
 198 F:      include/linux/ieee80211.h
 199 F:      include/net/cfg80211.h
 200 F:      include/net/ieee80211_radiotap.h
 201 F:      include/net/iw_handler.h
 202 F:      include/net/wext.h
 203 F:      include/uapi/linux/nl80211.h
 204 F:      include/uapi/linux/wireless.h
 205 F:      net/wireless/
 206
 207 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 208 M:      Heiner Kallweit <hkallweit1@gmail.com>
 209 M:      nic_swsd@realtek.com
 210 L:      netdev@vger.kernel.org
 211 S:      Maintained
 212 F:      drivers/net/ethernet/realtek/r8169*
 213
 214 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 215 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 216 L:      linux-serial@vger.kernel.org
 217 S:      Maintained
 218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 219 F:      drivers/tty/serial/8250*
 220 F:      include/linux/serial_8250.h
 221
 222 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 223 L:      netdev@vger.kernel.org
 224 S:      Orphan / Obsolete
 225 F:      drivers/net/ethernet/8390/
 226
 227 9P FILE SYSTEM
 228 M:      Eric Van Hensbergen <ericvh@gmail.com>
 229 M:      Latchesar Ionkov <lucho@ionkov.net>
 230 M:      Dominique Martinet <asmadeus@codewreck.org>
 231 R:      Christian Schoenebeck <linux_oss@crudebyte.com>
 232 L:      v9fs-developer@lists.sourceforge.net
 233 S:      Maintained
 234 W:      http://swik.net/v9fs
 235 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 237 T:      git git://github.com/martinetd/linux.git
 238 F:      Documentation/filesystems/9p.rst
 239 F:      fs/9p/
 240 F:      include/net/9p/
 241 F:      include/trace/events/9p.h
 242 F:      include/uapi/linux/virtio_9p.h
 243 F:      net/9p/
 244
 245 A8293 MEDIA DRIVER
 246 M:      Antti Palosaari <crope@iki.fi>
 247 L:      linux-media@vger.kernel.org
 248 S:      Maintained
 249 W:      https://linuxtv.org
 250 W:      http://palosaari.fi/linux/
 251 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 252 T:      git git://linuxtv.org/anttip/media_tree.git
 253 F:      drivers/media/dvb-frontends/a8293*
 254
 255 AACRAID SCSI RAID DRIVER
 256 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 257 L:      linux-scsi@vger.kernel.org
 258 S:      Supported
 259 W:      http://www.adaptec.com/
 260 F:      Documentation/scsi/aacraid.rst
 261 F:      drivers/scsi/aacraid/
 262
 263 ABI/API
 264 L:      linux-api@vger.kernel.org
 265 F:      include/linux/syscalls.h
 266 F:      kernel/sys_ni.c
 267 X:      include/uapi/
 268 X:      arch/*/include/uapi/
 269
 270 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 271 M:      Hans de Goede <hdegoede@redhat.com>
 272 L:      linux-hwmon@vger.kernel.org
 273 S:      Maintained
 274 F:      drivers/hwmon/abituguru.c
 275
 276 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 277 M:      Alistair John Strachan <alistair@devzero.co.uk>
 278 L:      linux-hwmon@vger.kernel.org
 279 S:      Maintained
 280 F:      drivers/hwmon/abituguru3.c
 281
 282 ACCES 104-DIO-48E GPIO DRIVER
 283 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 284 L:      linux-gpio@vger.kernel.org
 285 S:      Maintained
 286 F:      drivers/gpio/gpio-104-dio-48e.c
 287
 288 ACCES 104-IDI-48 GPIO DRIVER
 289 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 290 L:      linux-gpio@vger.kernel.org
 291 S:      Maintained
 292 F:      drivers/gpio/gpio-104-idi-48.c
 293
 294 ACCES 104-IDIO-16 GPIO DRIVER
 295 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 296 L:      linux-gpio@vger.kernel.org
 297 S:      Maintained
 298 F:      drivers/gpio/gpio-104-idio-16.c
 299
 300 ACCES 104-QUAD-8 DRIVER
 301 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 302 M:      Syed Nayyar Waris <syednwaris@gmail.com>
 303 L:      linux-iio@vger.kernel.org
 304 S:      Maintained
 305 F:      drivers/counter/104-quad-8.c
 306
 307 ACCES PCI-IDIO-16 GPIO DRIVER
 308 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 309 L:      linux-gpio@vger.kernel.org
 310 S:      Maintained
 311 F:      drivers/gpio/gpio-pci-idio-16.c
 312
 313 ACCES PCIe-IDIO-24 GPIO DRIVER
 314 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 315 L:      linux-gpio@vger.kernel.org
 316 S:      Maintained
 317 F:      drivers/gpio/gpio-pcie-idio-24.c
 318
 319 ACENIC DRIVER
 320 M:      Jes Sorensen <jes@trained-monkey.org>
 321 L:      linux-acenic@sunsite.dk
 322 S:      Maintained
 323 F:      drivers/net/ethernet/alteon/acenic*
 324
 325 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 326 M:      Peter Kaestle <peter@piie.net>
 327 L:      platform-driver-x86@vger.kernel.org
 328 S:      Maintained
 329 W:      http://piie.net/?section=acerhdf
 330 F:      drivers/platform/x86/acerhdf.c
 331
 332 ACER WMI LAPTOP EXTRAS
 333 M:      "Lee, Chun-Yi" <jlee@suse.com>
 334 L:      platform-driver-x86@vger.kernel.org
 335 S:      Maintained
 336 F:      drivers/platform/x86/acer-wmi.c
 337
 338 ACPI
 339 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 340 R:      Len Brown <lenb@kernel.org>
 341 L:      linux-acpi@vger.kernel.org
 342 S:      Supported
 343 W:      https://01.org/linux-acpi
 344 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 345 B:      https://bugzilla.kernel.org
 346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 347 F:      Documentation/ABI/testing/configfs-acpi
 348 F:      Documentation/ABI/testing/sysfs-bus-acpi
 349 F:      Documentation/firmware-guide/acpi/
 350 F:      drivers/acpi/
 351 F:      drivers/pci/*/*acpi*
 352 F:      drivers/pci/*acpi*
 353 F:      drivers/pnp/pnpacpi/
 354 F:      include/acpi/
 355 F:      include/linux/acpi.h
 356 F:      include/linux/fwnode.h
 357 F:      tools/power/acpi/
 358
 359 ACPI APEI
 360 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 361 R:      Len Brown <lenb@kernel.org>
 362 R:      James Morse <james.morse@arm.com>
 363 R:      Tony Luck <tony.luck@intel.com>
 364 R:      Borislav Petkov <bp@alien8.de>
 365 L:      linux-acpi@vger.kernel.org
 366 F:      drivers/acpi/apei/
 367
 368 ACPI COMPONENT ARCHITECTURE (ACPICA)
 369 M:      Robert Moore <robert.moore@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 FOR ARM64 (ACPI/arm64)
 385 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 386 M:      Hanjun Guo <guohanjun@huawei.com>
 387 M:      Sudeep Holla <sudeep.holla@arm.com>
 388 L:      linux-acpi@vger.kernel.org
 389 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 390 S:      Maintained
 391 F:      drivers/acpi/arm64
 392
 393 ACPI SERIAL MULTI INSTANTIATE DRIVER
 394 M:      Hans de Goede <hdegoede@redhat.com>
 395 L:      platform-driver-x86@vger.kernel.org
 396 S:      Maintained
 397 F:      drivers/platform/x86/serial-multi-instantiate.c
 398
 399 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
 400 M:      Sudeep Holla <sudeep.holla@arm.com>
 401 L:      linux-acpi@vger.kernel.org
 402 S:      Supported
 403 F:      drivers/mailbox/pcc.c
 404
 405 ACPI PMIC DRIVERS
 406 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 407 M:      Len Brown <lenb@kernel.org>
 408 R:      Andy Shevchenko <andy@kernel.org>
 409 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 410 L:      linux-acpi@vger.kernel.org
 411 S:      Supported
 412 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 413 B:      https://bugzilla.kernel.org
 414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 415 F:      drivers/acpi/pmic/
 416
 417 ACPI THERMAL DRIVER
 418 M:      Rafael J. Wysocki <rafael@kernel.org>
 419 R:      Zhang Rui <rui.zhang@intel.com>
 420 L:      linux-acpi@vger.kernel.org
 421 S:      Supported
 422 W:      https://01.org/linux-acpi
 423 B:      https://bugzilla.kernel.org
 424 F:      drivers/acpi/*thermal*
 425
 426 ACPI VIOT DRIVER
 427 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
 428 L:      linux-acpi@vger.kernel.org
 429 L:      iommu@lists.linux-foundation.org
 430 S:      Maintained
 431 F:      drivers/acpi/viot.c
 432 F:      include/linux/acpi_viot.h
 433
 434 ACPI WMI DRIVER
 435 L:      platform-driver-x86@vger.kernel.org
 436 S:      Orphan
 437 F:      drivers/platform/x86/wmi.c
 438 F:      include/uapi/linux/wmi.h
 439
 440 ACRN HYPERVISOR SERVICE MODULE
 441 M:      Fei Li <fei1.li@intel.com>
 442 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
 443 S:      Supported
 444 W:      https://projectacrn.org
 445 F:      Documentation/virt/acrn/
 446 F:      drivers/virt/acrn/
 447 F:      include/uapi/linux/acrn.h
 448
 449 AD1889 ALSA SOUND DRIVER
 450 L:      linux-parisc@vger.kernel.org
 451 S:      Maintained
 452 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 453 F:      sound/pci/ad1889.*
 454
 455 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 456 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
 457 L:      linux-iio@vger.kernel.org
 458 S:      Supported
 459 F:      drivers/iio/potentiometer/ad5110.c
 460
 461 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 462 M:      Michael Hennerich <michael.hennerich@analog.com>
 463 S:      Supported
 464 W:      http://wiki.analog.com/AD5254
 465 W:      https://ez.analog.com/linux-software-drivers
 466 F:      drivers/misc/ad525x_dpot.c
 467
 468 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 469 M:      Michael Hennerich <michael.hennerich@analog.com>
 470 S:      Supported
 471 W:      http://wiki.analog.com/AD5398
 472 W:      https://ez.analog.com/linux-software-drivers
 473 F:      drivers/regulator/ad5398.c
 474
 475 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 476 M:      Michael Hennerich <michael.hennerich@analog.com>
 477 S:      Supported
 478 W:      http://wiki.analog.com/AD7142
 479 W:      https://ez.analog.com/linux-software-drivers
 480 F:      drivers/input/misc/ad714x.c
 481
 482 AD7877 TOUCHSCREEN DRIVER
 483 M:      Michael Hennerich <michael.hennerich@analog.com>
 484 S:      Supported
 485 W:      http://wiki.analog.com/AD7877
 486 W:      https://ez.analog.com/linux-software-drivers
 487 F:      drivers/input/touchscreen/ad7877.c
 488
 489 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 490 M:      Michael Hennerich <michael.hennerich@analog.com>
 491 S:      Supported
 492 W:      http://wiki.analog.com/AD7879
 493 W:      https://ez.analog.com/linux-software-drivers
 494 F:      drivers/input/touchscreen/ad7879.c
 495
 496 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 497 M:      Jiri Kosina <jikos@kernel.org>
 498 S:      Maintained
 499
 500 ADF7242 IEEE 802.15.4 RADIO DRIVER
 501 M:      Michael Hennerich <michael.hennerich@analog.com>
 502 L:      linux-wpan@vger.kernel.org
 503 S:      Supported
 504 W:      https://wiki.analog.com/ADF7242
 505 W:      https://ez.analog.com/linux-software-drivers
 506 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 507 F:      drivers/net/ieee802154/adf7242.c
 508
 509 ADM1025 HARDWARE MONITOR DRIVER
 510 M:      Jean Delvare <jdelvare@suse.com>
 511 L:      linux-hwmon@vger.kernel.org
 512 S:      Maintained
 513 F:      Documentation/hwmon/adm1025.rst
 514 F:      drivers/hwmon/adm1025.c
 515
 516 ADM1029 HARDWARE MONITOR DRIVER
 517 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 518 L:      linux-hwmon@vger.kernel.org
 519 S:      Maintained
 520 F:      drivers/hwmon/adm1029.c
 521
 522 ADM8211 WIRELESS DRIVER
 523 L:      linux-wireless@vger.kernel.org
 524 S:      Orphan
 525 W:      https://wireless.wiki.kernel.org/
 526 F:      drivers/net/wireless/admtek/adm8211.*
 527
 528 ADP1653 FLASH CONTROLLER DRIVER
 529 M:      Sakari Ailus <sakari.ailus@iki.fi>
 530 L:      linux-media@vger.kernel.org
 531 S:      Maintained
 532 F:      drivers/media/i2c/adp1653.c
 533 F:      include/media/i2c/adp1653.h
 534
 535 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 536 M:      Michael Hennerich <michael.hennerich@analog.com>
 537 S:      Supported
 538 W:      http://wiki.analog.com/ADP5520
 539 W:      https://ez.analog.com/linux-software-drivers
 540 F:      drivers/gpio/gpio-adp5520.c
 541 F:      drivers/input/keyboard/adp5520-keys.c
 542 F:      drivers/leds/leds-adp5520.c
 543 F:      drivers/mfd/adp5520.c
 544 F:      drivers/video/backlight/adp5520_bl.c
 545
 546 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 547 M:      Michael Hennerich <michael.hennerich@analog.com>
 548 S:      Supported
 549 W:      http://wiki.analog.com/ADP5588
 550 W:      https://ez.analog.com/linux-software-drivers
 551 F:      drivers/gpio/gpio-adp5588.c
 552 F:      drivers/input/keyboard/adp5588-keys.c
 553
 554 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 555 M:      Michael Hennerich <michael.hennerich@analog.com>
 556 S:      Supported
 557 W:      http://wiki.analog.com/ADP8860
 558 W:      https://ez.analog.com/linux-software-drivers
 559 F:      drivers/video/backlight/adp8860_bl.c
 560
 561 ADT746X FAN DRIVER
 562 M:      Colin Leroy <colin@colino.net>
 563 S:      Maintained
 564 F:      drivers/macintosh/therm_adt746x.c
 565
 566 ADT7475 HARDWARE MONITOR DRIVER
 567 M:      Jean Delvare <jdelvare@suse.com>
 568 L:      linux-hwmon@vger.kernel.org
 569 S:      Maintained
 570 F:      Documentation/hwmon/adt7475.rst
 571 F:      drivers/hwmon/adt7475.c
 572
 573 ADVANSYS SCSI DRIVER
 574 M:      Matthew Wilcox <willy@infradead.org>
 575 M:      Hannes Reinecke <hare@suse.com>
 576 L:      linux-scsi@vger.kernel.org
 577 S:      Maintained
 578 F:      Documentation/scsi/advansys.rst
 579 F:      drivers/scsi/advansys.c
 580
 581 ADVANTECH SWBTN DRIVER
 582 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 583 L:      platform-driver-x86@vger.kernel.org
 584 S:      Maintained
 585 F:      drivers/platform/x86/adv_swbutton.c
 586
 587 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 588 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
 589 S:      Supported
 590 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
 591 F:      drivers/iio/accel/adxl313*
 592
 593 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 594 M:      Michael Hennerich <michael.hennerich@analog.com>
 595 S:      Supported
 596 W:      http://wiki.analog.com/ADXL345
 597 W:      https://ez.analog.com/linux-software-drivers
 598 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 599 F:      drivers/input/misc/adxl34x.c
 600
 601 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 602 M:      Puranjay Mohan <puranjay12@gmail.com>
 603 L:      linux-iio@vger.kernel.org
 604 S:      Supported
 605 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
 606 F:      drivers/iio/accel/adxl355.h
 607 F:      drivers/iio/accel/adxl355_core.c
 608 F:      drivers/iio/accel/adxl355_i2c.c
 609 F:      drivers/iio/accel/adxl355_spi.c
 610
 611 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 612 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
 613 L:      linux-iio@vger.kernel.org
 614 S:      Supported
 615 W:      http://ez.analog.com/community/linux-device-drivers
 616 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
 617 F:      drivers/iio/accel/adxl367*
 618
 619 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 620 M:      Michael Hennerich <michael.hennerich@analog.com>
 621 S:      Supported
 622 W:      https://ez.analog.com/linux-software-drivers
 623 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 624 F:      drivers/iio/accel/adxl372.c
 625 F:      drivers/iio/accel/adxl372_i2c.c
 626 F:      drivers/iio/accel/adxl372_spi.c
 627
 628 AF9013 MEDIA DRIVER
 629 M:      Antti Palosaari <crope@iki.fi>
 630 L:      linux-media@vger.kernel.org
 631 S:      Maintained
 632 W:      https://linuxtv.org
 633 W:      http://palosaari.fi/linux/
 634 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 635 T:      git git://linuxtv.org/anttip/media_tree.git
 636 F:      drivers/media/dvb-frontends/af9013*
 637
 638 AF9033 MEDIA DRIVER
 639 M:      Antti Palosaari <crope@iki.fi>
 640 L:      linux-media@vger.kernel.org
 641 S:      Maintained
 642 W:      https://linuxtv.org
 643 W:      http://palosaari.fi/linux/
 644 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 645 T:      git git://linuxtv.org/anttip/media_tree.git
 646 F:      drivers/media/dvb-frontends/af9033*
 647
 648 AFFS FILE SYSTEM
 649 M:      David Sterba <dsterba@suse.com>
 650 L:      linux-fsdevel@vger.kernel.org
 651 S:      Odd Fixes
 652 F:      Documentation/filesystems/affs.rst
 653 F:      fs/affs/
 654
 655 AFS FILESYSTEM
 656 M:      David Howells <dhowells@redhat.com>
 657 M:      Marc Dionne <marc.dionne@auristor.com>
 658 L:      linux-afs@lists.infradead.org
 659 S:      Supported
 660 W:      https://www.infradead.org/~dhowells/kafs/
 661 F:      Documentation/filesystems/afs.rst
 662 F:      fs/afs/
 663 F:      include/trace/events/afs.h
 664
 665 AGPGART DRIVER
 666 M:      David Airlie <airlied@linux.ie>
 667 S:      Maintained
 668 T:      git git://anongit.freedesktop.org/drm/drm
 669 F:      drivers/char/agp/
 670 F:      include/linux/agp*
 671 F:      include/uapi/linux/agp*
 672
 673 AHA152X SCSI DRIVER
 674 M:      "Juergen E. Fischer" <fischer@norbit.de>
 675 L:      linux-scsi@vger.kernel.org
 676 S:      Maintained
 677 F:      drivers/scsi/aha152x*
 678 F:      drivers/scsi/pcmcia/aha152x*
 679
 680 AIC7XXX / AIC79XX SCSI DRIVER
 681 M:      Hannes Reinecke <hare@suse.com>
 682 L:      linux-scsi@vger.kernel.org
 683 S:      Maintained
 684 F:      drivers/scsi/aic7xxx/
 685
 686 AIMSLAB FM RADIO RECEIVER DRIVER
 687 M:      Hans Verkuil <hverkuil@xs4all.nl>
 688 L:      linux-media@vger.kernel.org
 689 S:      Maintained
 690 W:      https://linuxtv.org
 691 T:      git git://linuxtv.org/media_tree.git
 692 F:      drivers/media/radio/radio-aimslab*
 693
 694 AIO
 695 M:      Benjamin LaHaise <bcrl@kvack.org>
 696 L:      linux-aio@kvack.org
 697 S:      Supported
 698 F:      fs/aio.c
 699 F:      include/linux/*aio*.h
 700
 701 AIRSPY MEDIA DRIVER
 702 M:      Antti Palosaari <crope@iki.fi>
 703 L:      linux-media@vger.kernel.org
 704 S:      Maintained
 705 W:      https://linuxtv.org
 706 W:      http://palosaari.fi/linux/
 707 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 708 T:      git git://linuxtv.org/anttip/media_tree.git
 709 F:      drivers/media/usb/airspy/
 710
 711 ALACRITECH GIGABIT ETHERNET DRIVER
 712 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 713 S:      Maintained
 714 F:      drivers/net/ethernet/alacritech/*
 715
 716 ALCATEL SPEEDTOUCH USB DRIVER
 717 M:      Duncan Sands <duncan.sands@free.fr>
 718 L:      linux-usb@vger.kernel.org
 719 S:      Maintained
 720 W:      http://www.linux-usb.org/SpeedTouch/
 721 F:      drivers/usb/atm/speedtch.c
 722 F:      drivers/usb/atm/usbatm.c
 723
 724 ALCHEMY AU1XX0 MMC DRIVER
 725 M:      Manuel Lauss <manuel.lauss@gmail.com>
 726 S:      Maintained
 727 F:      drivers/mmc/host/au1xmmc.c
 728
 729 ALI1563 I2C DRIVER
 730 M:      Rudolf Marek <r.marek@assembler.cz>
 731 L:      linux-i2c@vger.kernel.org
 732 S:      Maintained
 733 F:      Documentation/i2c/busses/i2c-ali1563.rst
 734 F:      drivers/i2c/busses/i2c-ali1563.c
 735
 736 ALIENWARE WMI DRIVER
 737 L:      Dell.Client.Kernel@dell.com
 738 S:      Maintained
 739 F:      drivers/platform/x86/dell/alienware-wmi.c
 740
 741 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
 742 M:      Tomislav Denis <tomislav.denis@avl.com>
 743 L:      linux-iio@vger.kernel.org
 744 S:      Maintained
 745 W:      http://www.allsensors.com/
 746 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
 747 F:      drivers/iio/pressure/dlhl60d.c
 748
 749 ALLEGRO DVT VIDEO IP CORE DRIVER
 750 M:      Michael Tretter <m.tretter@pengutronix.de>
 751 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 752 L:      linux-media@vger.kernel.org
 753 S:      Maintained
 754 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 755 F:      drivers/media/platform/allegro-dvt/
 756
 757 ALLWINNER A10 CSI DRIVER
 758 M:      Maxime Ripard <mripard@kernel.org>
 759 L:      linux-media@vger.kernel.org
 760 S:      Maintained
 761 T:      git git://linuxtv.org/media_tree.git
 762 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 763 F:      drivers/media/platform/sunxi/sun4i-csi/
 764
 765 ALLWINNER CPUFREQ DRIVER
 766 M:      Yangtao Li <tiny.windzz@gmail.com>
 767 L:      linux-pm@vger.kernel.org
 768 S:      Maintained
 769 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 770 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 771
 772 ALLWINNER CRYPTO DRIVERS
 773 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 774 L:      linux-crypto@vger.kernel.org
 775 S:      Maintained
 776 F:      drivers/crypto/allwinner/
 777
 778 ALLWINNER HARDWARE SPINLOCK SUPPORT
 779 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 780 S:      Maintained
 781 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 782 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 783
 784 ALLWINNER THERMAL DRIVER
 785 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 786 M:      Yangtao Li <tiny.windzz@gmail.com>
 787 L:      linux-pm@vger.kernel.org
 788 S:      Maintained
 789 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 790 F:      drivers/thermal/sun8i_thermal.c
 791
 792 ALLWINNER VPU DRIVER
 793 M:      Maxime Ripard <mripard@kernel.org>
 794 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 795 L:      linux-media@vger.kernel.org
 796 S:      Maintained
 797 F:      drivers/staging/media/sunxi/cedrus/
 798
 799 ALPHA PORT
 800 M:      Richard Henderson <rth@twiddle.net>
 801 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 802 M:      Matt Turner <mattst88@gmail.com>
 803 L:      linux-alpha@vger.kernel.org
 804 S:      Odd Fixes
 805 F:      arch/alpha/
 806
 807 ALPS PS/2 TOUCHPAD DRIVER
 808 R:      Pali Rohár <pali@kernel.org>
 809 F:      drivers/input/mouse/alps.*
 810
 811 ALTERA I2C CONTROLLER DRIVER
 812 M:      Thor Thayer <thor.thayer@linux.intel.com>
 813 S:      Maintained
 814 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 815 F:      drivers/i2c/busses/i2c-altera.c
 816
 817 ALTERA MAILBOX DRIVER
 818 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 819 S:      Maintained
 820 F:      drivers/mailbox/mailbox-altera.c
 821
 822 ALTERA MSGDMA IP CORE DRIVER
 823 M:      Olivier Dautricourt <olivier.dautricourt@orolia.com>
 824 R:      Stefan Roese <sr@denx.de>
 825 L:      dmaengine@vger.kernel.org
 826 S:      Odd Fixes
 827 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 828 F:      drivers/dma/altera-msgdma.c
 829
 830 ALTERA PIO DRIVER
 831 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 832 L:      linux-gpio@vger.kernel.org
 833 S:      Maintained
 834 F:      drivers/gpio/gpio-altera.c
 835
 836 ALTERA SYSTEM MANAGER DRIVER
 837 M:      Thor Thayer <thor.thayer@linux.intel.com>
 838 S:      Maintained
 839 F:      drivers/mfd/altera-sysmgr.c
 840 F:      include/linux/mfd/altera-sysmgr.h
 841
 842 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 843 M:      Thor Thayer <thor.thayer@linux.intel.com>
 844 S:      Maintained
 845 F:      drivers/gpio/gpio-altera-a10sr.c
 846 F:      drivers/mfd/altera-a10sr.c
 847 F:      drivers/reset/reset-a10sr.c
 848 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 849 F:      include/linux/mfd/altera-a10sr.h
 850
 851 ALTERA TRIPLE SPEED ETHERNET DRIVER
 852 M:      Joyce Ooi <joyce.ooi@intel.com>
 853 L:      netdev@vger.kernel.org
 854 S:      Maintained
 855 F:      drivers/net/ethernet/altera/
 856
 857 ALTERA UART/JTAG UART SERIAL DRIVERS
 858 M:      Tobias Klauser <tklauser@distanz.ch>
 859 L:      linux-serial@vger.kernel.org
 860 S:      Maintained
 861 F:      drivers/tty/serial/altera_jtaguart.c
 862 F:      drivers/tty/serial/altera_uart.c
 863 F:      include/linux/altera_jtaguart.h
 864 F:      include/linux/altera_uart.h
 865
 866 AMAZON ANNAPURNA LABS FIC DRIVER
 867 M:      Talel Shenhar <talel@amazon.com>
 868 S:      Maintained
 869 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 870 F:      drivers/irqchip/irq-al-fic.c
 871
 872 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 873 M:      Talel Shenhar <talel@amazon.com>
 874 M:      Talel Shenhar <talelshenhar@gmail.com>
 875 S:      Maintained
 876 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 877 F:      drivers/edac/al_mc_edac.c
 878
 879 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 880 M:      Talel Shenhar <talel@amazon.com>
 881 S:      Maintained
 882 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 883 F:      drivers/thermal/thermal_mmio.c
 884
 885 AMAZON ETHERNET DRIVERS
 886 M:      Shay Agroskin <shayagr@amazon.com>
 887 M:      Arthur Kiyanovski <akiyano@amazon.com>
 888 R:      David Arinzon <darinzon@amazon.com>
 889 R:      Noam Dagan <ndagan@amazon.com>
 890 R:      Saeed Bishara <saeedb@amazon.com>
 891 L:      netdev@vger.kernel.org
 892 S:      Supported
 893 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 894 F:      drivers/net/ethernet/amazon/
 895
 896 AMAZON RDMA EFA DRIVER
 897 M:      Gal Pressman <galpress@amazon.com>
 898 R:      Yossi Leybovich <sleybo@amazon.com>
 899 L:      linux-rdma@vger.kernel.org
 900 S:      Supported
 901 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 902 F:      drivers/infiniband/hw/efa/
 903 F:      include/uapi/rdma/efa-abi.h
 904
 905 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 906 M:      Tom Lendacky <thomas.lendacky@amd.com>
 907 M:      John Allen <john.allen@amd.com>
 908 L:      linux-crypto@vger.kernel.org
 909 S:      Supported
 910 F:      drivers/crypto/ccp/
 911 F:      include/linux/ccp.h
 912
 913 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 914 M:      Brijesh Singh <brijesh.singh@amd.com>
 915 M:      Tom Lendacky <thomas.lendacky@amd.com>
 916 L:      linux-crypto@vger.kernel.org
 917 S:      Supported
 918 F:      drivers/crypto/ccp/sev*
 919 F:      include/uapi/linux/psp-sev.h
 920
 921 AMD DISPLAY CORE
 922 M:      Harry Wentland <harry.wentland@amd.com>
 923 M:      Leo Li <sunpeng.li@amd.com>
 924 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 925 L:      amd-gfx@lists.freedesktop.org
 926 S:      Supported
 927 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 928 F:      drivers/gpu/drm/amd/display/
 929
 930 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 931 M:      Huang Rui <ray.huang@amd.com>
 932 L:      linux-hwmon@vger.kernel.org
 933 S:      Supported
 934 F:      Documentation/hwmon/fam15h_power.rst
 935 F:      drivers/hwmon/fam15h_power.c
 936
 937 AMD FCH GPIO DRIVER
 938 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 939 L:      linux-gpio@vger.kernel.org
 940 S:      Maintained
 941 F:      drivers/gpio/gpio-amd-fch.c
 942 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 943
 944 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 945 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 946 S:      Orphan
 947 F:      drivers/usb/gadget/udc/amd5536udc.*
 948
 949 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 950 M:      Andres Salomon <dilinger@queued.net>
 951 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 952 S:      Supported
 953 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 954 F:      arch/x86/include/asm/geode.h
 955 F:      drivers/char/hw_random/geode-rng.c
 956 F:      drivers/crypto/geode*
 957 F:      drivers/video/fbdev/geode/
 958
 959 AMD IOMMU (AMD-VI)
 960 M:      Joerg Roedel <joro@8bytes.org>
 961 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 962 L:      iommu@lists.linux-foundation.org
 963 S:      Maintained
 964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 965 F:      drivers/iommu/amd/
 966 F:      include/linux/amd-iommu.h
 967
 968 AMD KFD
 969 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 970 L:      amd-gfx@lists.freedesktop.org
 971 S:      Supported
 972 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 973 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 974 F:      drivers/gpu/drm/amd/amdkfd/
 975 F:      drivers/gpu/drm/amd/include/cik_structs.h
 976 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 977 F:      drivers/gpu/drm/amd/include/v9_structs.h
 978 F:      drivers/gpu/drm/amd/include/vi_structs.h
 979 F:      include/uapi/linux/kfd_ioctl.h
 980 F:      include/uapi/linux/kfd_sysfs.h
 981
 982 AMD SPI DRIVER
 983 M:      Sanjay R Mehta <sanju.mehta@amd.com>
 984 S:      Maintained
 985 F:      drivers/spi/spi-amd.c
 986
 987 AMD MP2 I2C DRIVER
 988 M:      Elie Morisse <syniurge@gmail.com>
 989 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 990 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 991 L:      linux-i2c@vger.kernel.org
 992 S:      Maintained
 993 F:      drivers/i2c/busses/i2c-amd-mp2*
 994
 995 AMD PMC DRIVER
 996 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
 997 L:      platform-driver-x86@vger.kernel.org
 998 S:      Maintained
 999 F:      drivers/platform/x86/amd-pmc.*
1000
1001 AMD HSMP DRIVER
1002 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1003 R:      Carlos Bilbao <carlos.bilbao@amd.com>
1004 L:      platform-driver-x86@vger.kernel.org
1005 S:      Maintained
1006 F:      Documentation/x86/amd_hsmp.rst
1007 F:      arch/x86/include/asm/amd_hsmp.h
1008 F:      arch/x86/include/uapi/asm/amd_hsmp.h
1009 F:      drivers/platform/x86/amd_hsmp.c
1010
1011 AMD POWERPLAY AND SWSMU
1012 M:      Evan Quan <evan.quan@amd.com>
1013 L:      amd-gfx@lists.freedesktop.org
1014 S:      Supported
1015 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1016 F:      drivers/gpu/drm/amd/pm/
1017
1018 AMD PSTATE DRIVER
1019 M:      Huang Rui <ray.huang@amd.com>
1020 L:      linux-pm@vger.kernel.org
1021 S:      Supported
1022 F:      Documentation/admin-guide/pm/amd-pstate.rst
1023 F:      drivers/cpufreq/amd-pstate*
1024 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1025
1026 AMD PTDMA DRIVER
1027 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1028 L:      dmaengine@vger.kernel.org
1029 S:      Maintained
1030 F:      drivers/dma/ptdma/
1031
1032 AMD SEATTLE DEVICE TREE SUPPORT
1033 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
1034 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1035 M:      Tom Lendacky <thomas.lendacky@amd.com>
1036 S:      Supported
1037 F:      arch/arm64/boot/dts/amd/
1038
1039 AMD XGBE DRIVER
1040 M:      Tom Lendacky <thomas.lendacky@amd.com>
1041 L:      netdev@vger.kernel.org
1042 S:      Supported
1043 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1044 F:      drivers/net/ethernet/amd/xgbe/
1045
1046 AMD SENSOR FUSION HUB DRIVER
1047 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1048 L:      linux-input@vger.kernel.org
1049 S:      Maintained
1050 F:      Documentation/hid/amd-sfh*
1051 F:      drivers/hid/amd-sfh-hid/
1052
1053 AMPHION VPU CODEC V4L2 DRIVER
1054 M:      Ming Qian <ming.qian@nxp.com>
1055 M:      Shijie Qin <shijie.qin@nxp.com>
1056 M:      Zhou Peng <eagle.zhou@nxp.com>
1057 L:      linux-media@vger.kernel.org
1058 S:      Maintained
1059 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1060 F:      drivers/media/platform/amphion/
1061
1062 AMS AS73211 DRIVER
1063 M:      Christian Eggers <ceggers@arri.de>
1064 L:      linux-iio@vger.kernel.org
1065 S:      Maintained
1066 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1067 F:      drivers/iio/light/as73211.c
1068
1069 AMT (Automatic Multicast Tunneling)
1070 M:      Taehee Yoo <ap420073@gmail.com>
1071 L:      netdev@vger.kernel.org
1072 S:      Maintained
1073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1075 F:      drivers/net/amt.c
1076
1077 ANALOG DEVICES INC AD7192 DRIVER
1078 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1079 L:      linux-iio@vger.kernel.org
1080 S:      Supported
1081 W:      https://ez.analog.com/linux-software-drivers
1082 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1083 F:      drivers/iio/adc/ad7192.c
1084
1085 ANALOG DEVICES INC AD7292 DRIVER
1086 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1087 L:      linux-iio@vger.kernel.org
1088 S:      Supported
1089 W:      https://ez.analog.com/linux-software-drivers
1090 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1091 F:      drivers/iio/adc/ad7292.c
1092
1093 ANALOG DEVICES INC AD7293 DRIVER
1094 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1095 L:      linux-iio@vger.kernel.org
1096 S:      Supported
1097 W:      https://ez.analog.com/linux-software-drivers
1098 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1099 F:      drivers/iio/dac/ad7293.c
1100
1101 ANALOG DEVICES INC AD7768-1 DRIVER
1102 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1103 L:      linux-iio@vger.kernel.org
1104 S:      Supported
1105 W:      https://ez.analog.com/linux-software-drivers
1106 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1107 F:      drivers/iio/adc/ad7768-1.c
1108
1109 ANALOG DEVICES INC AD7780 DRIVER
1110 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1111 M:      Renato Lui Geh <renatogeh@gmail.com>
1112 L:      linux-iio@vger.kernel.org
1113 S:      Supported
1114 W:      https://ez.analog.com/linux-software-drivers
1115 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1116 F:      drivers/iio/adc/ad7780.c
1117
1118 ANALOG DEVICES INC AD74413R DRIVER
1119 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1120 L:      linux-iio@vger.kernel.org
1121 S:      Supported
1122 W:      http://ez.analog.com/community/linux-device-drivers
1123 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1124 F:      drivers/iio/addac/ad74413r.c
1125 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1126
1127 ANALOG DEVICES INC AD9389B DRIVER
1128 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1129 L:      linux-media@vger.kernel.org
1130 S:      Maintained
1131 F:      drivers/media/i2c/ad9389b*
1132
1133 ANALOG DEVICES INC ADA4250 DRIVER
1134 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1135 L:      linux-iio@vger.kernel.org
1136 S:      Supported
1137 W:      https://ez.analog.com/linux-software-drivers
1138 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1139 F:      drivers/iio/amplifiers/ada4250.c
1140
1141 ANALOG DEVICES INC ADGS1408 DRIVER
1142 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1143 S:      Supported
1144 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1145 F:      drivers/mux/adgs1408.c
1146
1147 ANALOG DEVICES INC ADIN DRIVER
1148 M:      Michael Hennerich <michael.hennerich@analog.com>
1149 L:      netdev@vger.kernel.org
1150 S:      Supported
1151 W:      https://ez.analog.com/linux-software-drivers
1152 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1153 F:      drivers/net/phy/adin.c
1154
1155 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1156 M:      Nuno Sa <nuno.sa@analog.com>
1157 L:      linux-iio@vger.kernel.org
1158 S:      Supported
1159 F:      drivers/iio/imu/adis.c
1160 F:      drivers/iio/imu/adis_buffer.c
1161 F:      drivers/iio/imu/adis_trigger.c
1162 F:      include/linux/iio/imu/adis.h
1163
1164 ANALOG DEVICES INC ADIS16460 DRIVER
1165 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1166 L:      linux-iio@vger.kernel.org
1167 S:      Supported
1168 W:      https://ez.analog.com/linux-software-drivers
1169 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1170 F:      drivers/iio/imu/adis16460.c
1171
1172 ANALOG DEVICES INC ADIS16475 DRIVER
1173 M:      Nuno Sa <nuno.sa@analog.com>
1174 L:      linux-iio@vger.kernel.org
1175 W:      https://ez.analog.com/linux-software-drivers
1176 S:      Supported
1177 F:      drivers/iio/imu/adis16475.c
1178 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1179
1180 ANALOG DEVICES INC ADM1177 DRIVER
1181 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1182 L:      linux-hwmon@vger.kernel.org
1183 S:      Supported
1184 W:      https://ez.analog.com/linux-software-drivers
1185 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1186 F:      drivers/hwmon/adm1177.c
1187
1188 ANALOG DEVICES INC ADMV1013 DRIVER
1189 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1190 L:      linux-iio@vger.kernel.org
1191 S:      Supported
1192 W:      https://ez.analog.com/linux-software-drivers
1193 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1194 F:      drivers/iio/frequency/admv1013.c
1195
1196 ANALOG DEVICES INC ADMV8818 DRIVER
1197 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1198 L:      linux-iio@vger.kernel.org
1199 S:      Supported
1200 W:      https://ez.analog.com/linux-software-drivers
1201 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1202 F:      drivers/iio/filter/admv8818.c
1203
1204 ANALOG DEVICES INC ADMV1014 DRIVER
1205 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1206 L:      linux-iio@vger.kernel.org
1207 S:      Supported
1208 W:      https://ez.analog.com/linux-software-drivers
1209 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1210 F:      drivers/iio/frequency/admv1014.c
1211
1212 ANALOG DEVICES INC ADP5061 DRIVER
1213 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1214 L:      linux-pm@vger.kernel.org
1215 S:      Supported
1216 W:      https://ez.analog.com/linux-software-drivers
1217 F:      drivers/power/supply/adp5061.c
1218
1219 ANALOG DEVICES INC ADRF6780 DRIVER
1220 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1221 L:      linux-iio@vger.kernel.org
1222 S:      Supported
1223 W:      https://ez.analog.com/linux-software-drivers
1224 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1225 F:      drivers/iio/frequency/adrf6780.c
1226
1227 ANALOG DEVICES INC ADV7180 DRIVER
1228 M:      Lars-Peter Clausen <lars@metafoo.de>
1229 L:      linux-media@vger.kernel.org
1230 S:      Supported
1231 W:      https://ez.analog.com/linux-software-drivers
1232 F:      drivers/media/i2c/adv7180.c
1233 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1234
1235 ANALOG DEVICES INC ADV748X DRIVER
1236 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1237 L:      linux-media@vger.kernel.org
1238 S:      Maintained
1239 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1240 F:      drivers/media/i2c/adv748x/*
1241
1242 ANALOG DEVICES INC ADV7511 DRIVER
1243 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1244 L:      linux-media@vger.kernel.org
1245 S:      Maintained
1246 F:      drivers/media/i2c/adv7511*
1247
1248 ANALOG DEVICES INC ADV7604 DRIVER
1249 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1250 L:      linux-media@vger.kernel.org
1251 S:      Maintained
1252 F:      drivers/media/i2c/adv7604*
1253 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1254
1255 ANALOG DEVICES INC ADV7842 DRIVER
1256 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1257 L:      linux-media@vger.kernel.org
1258 S:      Maintained
1259 F:      drivers/media/i2c/adv7842*
1260
1261 ANALOG DEVICES INC ADXRS290 DRIVER
1262 M:      Nishant Malpani <nish.malpani25@gmail.com>
1263 L:      linux-iio@vger.kernel.org
1264 S:      Supported
1265 F:      drivers/iio/gyro/adxrs290.c
1266 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1267
1268 ANALOG DEVICES INC ASOC CODEC DRIVERS
1269 M:      Lars-Peter Clausen <lars@metafoo.de>
1270 M:      Nuno Sá <nuno.sa@analog.com>
1271 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1272 S:      Supported
1273 W:      http://wiki.analog.com/
1274 W:      https://ez.analog.com/linux-software-drivers
1275 F:      sound/soc/codecs/ad1*
1276 F:      sound/soc/codecs/ad7*
1277 F:      sound/soc/codecs/adau*
1278 F:      sound/soc/codecs/adav*
1279 F:      sound/soc/codecs/sigmadsp.*
1280 F:      sound/soc/codecs/ssm*
1281
1282 ANALOG DEVICES INC DMA DRIVERS
1283 M:      Lars-Peter Clausen <lars@metafoo.de>
1284 S:      Supported
1285 W:      https://ez.analog.com/linux-software-drivers
1286 F:      drivers/dma/dma-axi-dmac.c
1287
1288 ANALOG DEVICES INC IIO DRIVERS
1289 M:      Lars-Peter Clausen <lars@metafoo.de>
1290 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1291 S:      Supported
1292 W:      http://wiki.analog.com/
1293 W:      https://ez.analog.com/linux-software-drivers
1294 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1295 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1296 F:      Documentation/devicetree/bindings/iio/*/adi,*
1297 F:      Documentation/devicetree/bindings/iio/dac/adi,ad5758.yaml
1298 F:      drivers/iio/*/ad*
1299 F:      drivers/iio/adc/ltc249*
1300 F:      drivers/iio/amplifiers/hmc425a.c
1301 F:      drivers/staging/iio/*/ad*
1302 X:      drivers/iio/*/adjd*
1303
1304 ANALOGBITS PLL LIBRARIES
1305 M:      Paul Walmsley <paul.walmsley@sifive.com>
1306 S:      Supported
1307 F:      drivers/clk/analogbits/*
1308 F:      include/linux/clk/analogbits*
1309
1310 ANDROID CONFIG FRAGMENTS
1311 M:      Rob Herring <robh@kernel.org>
1312 S:      Supported
1313 F:      kernel/configs/android*
1314
1315 ANDROID DRIVERS
1316 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1317 M:      Arve Hjønnevåg <arve@android.com>
1318 M:      Todd Kjos <tkjos@android.com>
1319 M:      Martijn Coenen <maco@android.com>
1320 M:      Joel Fernandes <joel@joelfernandes.org>
1321 M:      Christian Brauner <christian@brauner.io>
1322 M:      Hridya Valsaraju <hridya@google.com>
1323 M:      Suren Baghdasaryan <surenb@google.com>
1324 L:      linux-kernel@vger.kernel.org
1325 S:      Supported
1326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1327 F:      drivers/android/
1328
1329 ANDROID GOLDFISH PIC DRIVER
1330 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1331 S:      Supported
1332 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1333 F:      drivers/irqchip/irq-goldfish-pic.c
1334
1335 ANDROID GOLDFISH RTC DRIVER
1336 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1337 S:      Supported
1338 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1339 F:      drivers/rtc/rtc-goldfish.c
1340
1341 AOA (Apple Onboard Audio) ALSA DRIVER
1342 M:      Johannes Berg <johannes@sipsolutions.net>
1343 L:      linuxppc-dev@lists.ozlabs.org
1344 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1345 S:      Maintained
1346 F:      sound/aoa/
1347
1348 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1349 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1350 L:      linux-iio@vger.kernel.org
1351 S:      Maintained
1352 F:      drivers/iio/adc/stx104.c
1353
1354 APM DRIVER
1355 M:      Jiri Kosina <jikos@kernel.org>
1356 S:      Odd fixes
1357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1358 F:      arch/x86/kernel/apm_32.c
1359 F:      drivers/char/apm-emulation.c
1360 F:      include/linux/apm_bios.h
1361 F:      include/uapi/linux/apm_bios.h
1362
1363 APPARMOR SECURITY MODULE
1364 M:      John Johansen <john.johansen@canonical.com>
1365 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1366 S:      Supported
1367 W:      wiki.apparmor.net
1368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1369 F:      Documentation/admin-guide/LSM/apparmor.rst
1370 F:      security/apparmor/
1371
1372 APPLE BCM5974 MULTITOUCH DRIVER
1373 M:      Henrik Rydberg <rydberg@bitmath.org>
1374 L:      linux-input@vger.kernel.org
1375 S:      Odd fixes
1376 F:      drivers/input/mouse/bcm5974.c
1377
1378 APPLE DART IOMMU DRIVER
1379 M:      Sven Peter <sven@svenpeter.dev>
1380 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1381 L:      iommu@lists.linux-foundation.org
1382 S:      Maintained
1383 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1384 F:      drivers/iommu/apple-dart.c
1385
1386 APPLE PCIE CONTROLLER DRIVER
1387 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1388 M:      Marc Zyngier <maz@kernel.org>
1389 L:      linux-pci@vger.kernel.org
1390 S:      Maintained
1391 F:      drivers/pci/controller/pcie-apple.c
1392
1393 APPLE SMC DRIVER
1394 M:      Henrik Rydberg <rydberg@bitmath.org>
1395 L:      linux-hwmon@vger.kernel.org
1396 S:      Odd fixes
1397 F:      drivers/hwmon/applesmc.c
1398
1399 APPLETALK NETWORK LAYER
1400 L:      netdev@vger.kernel.org
1401 S:      Odd fixes
1402 F:      drivers/net/appletalk/
1403 F:      include/linux/atalk.h
1404 F:      include/uapi/linux/atalk.h
1405 F:      net/appletalk/
1406
1407 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1408 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1409 S:      Supported
1410 F:      arch/arm64/boot/dts/apm/
1411
1412 APPLIED MICRO (APM) X-GENE SOC EDAC
1413 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1414 S:      Supported
1415 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1416 F:      drivers/edac/xgene_edac.c
1417
1418 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1419 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1420 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1421 S:      Supported
1422 F:      drivers/net/ethernet/apm/xgene-v2/
1423
1424 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1425 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1426 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1427 M:      Quan Nguyen <quan@os.amperecomputing.com>
1428 S:      Supported
1429 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1430 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1431 F:      drivers/net/ethernet/apm/xgene/
1432 F:      drivers/net/mdio/mdio-xgene.c
1433
1434 APPLIED MICRO (APM) X-GENE SOC PMU
1435 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1436 S:      Supported
1437 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1438 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1439 F:      drivers/perf/xgene_pmu.c
1440
1441 APTINA CAMERA SENSOR PLL
1442 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1443 L:      linux-media@vger.kernel.org
1444 S:      Maintained
1445 F:      drivers/media/i2c/aptina-pll.*
1446
1447 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1448 M:      Aleksa Savic <savicaleksa83@gmail.com>
1449 M:      Jack Doan <me@jackdoan.com>
1450 L:      linux-hwmon@vger.kernel.org
1451 S:      Maintained
1452 F:      Documentation/hwmon/aquacomputer_d5next.rst
1453 F:      drivers/hwmon/aquacomputer_d5next.c
1454
1455 AQUANTIA ETHERNET DRIVER (atlantic)
1456 M:      Igor Russkikh <irusskikh@marvell.com>
1457 L:      netdev@vger.kernel.org
1458 S:      Supported
1459 W:      https://www.marvell.com/
1460 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1461 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1462 F:      drivers/net/ethernet/aquantia/atlantic/
1463
1464 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1465 M:      Egor Pomozov <epomozov@marvell.com>
1466 L:      netdev@vger.kernel.org
1467 S:      Supported
1468 W:      http://www.aquantia.com
1469 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1470
1471 ARASAN NAND CONTROLLER DRIVER
1472 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1473 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1474 L:      linux-mtd@lists.infradead.org
1475 S:      Maintained
1476 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1477 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1478
1479 ARC FRAMEBUFFER DRIVER
1480 M:      Jaya Kumar <jayalk@intworks.biz>
1481 S:      Maintained
1482 F:      drivers/video/fbdev/arcfb.c
1483 F:      drivers/video/fbdev/core/fb_defio.c
1484
1485 ARC PGU DRM DRIVER
1486 M:      Alexey Brodkin <abrodkin@synopsys.com>
1487 S:      Supported
1488 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1489 F:      drivers/gpu/drm/tiny/arcpgu.c
1490
1491 ARCNET NETWORK LAYER
1492 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1493 L:      netdev@vger.kernel.org
1494 S:      Maintained
1495 F:      drivers/net/arcnet/
1496 F:      include/uapi/linux/if_arcnet.h
1497
1498 ARM ARCHITECTED TIMER DRIVER
1499 M:      Mark Rutland <mark.rutland@arm.com>
1500 M:      Marc Zyngier <maz@kernel.org>
1501 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1502 S:      Maintained
1503 F:      arch/arm/include/asm/arch_timer.h
1504 F:      arch/arm64/include/asm/arch_timer.h
1505 F:      drivers/clocksource/arm_arch_timer.c
1506
1507 ARM HDLCD DRM DRIVER
1508 M:      Liviu Dudau <liviu.dudau@arm.com>
1509 S:      Supported
1510 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1511 F:      drivers/gpu/drm/arm/hdlcd_*
1512
1513 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1514 M:      Linus Walleij <linus.walleij@linaro.org>
1515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1516 S:      Maintained
1517 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1518 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1519 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1520 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1521 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1522 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1523 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1524 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1525 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1526 F:      arch/arm/boot/dts/arm-realview-*
1527 F:      arch/arm/boot/dts/integrator*
1528 F:      arch/arm/boot/dts/versatile*
1529 F:      arch/arm/mach-versatile/
1530 F:      drivers/bus/arm-integrator-lm.c
1531 F:      drivers/clk/versatile/
1532 F:      drivers/i2c/busses/i2c-versatile.c
1533 F:      drivers/irqchip/irq-versatile-fpga.c
1534 F:      drivers/mtd/maps/physmap-versatile.*
1535 F:      drivers/power/reset/arm-versatile-reboot.c
1536 F:      drivers/soc/versatile/
1537
1538 ARM KOMEDA DRM-KMS DRIVER
1539 M:      James (Qian) Wang <james.qian.wang@arm.com>
1540 M:      Liviu Dudau <liviu.dudau@arm.com>
1541 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1542 L:      Mali DP Maintainers <malidp@foss.arm.com>
1543 S:      Supported
1544 T:      git git://anongit.freedesktop.org/drm/drm-misc
1545 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1546 F:      Documentation/gpu/komeda-kms.rst
1547 F:      drivers/gpu/drm/arm/display/include/
1548 F:      drivers/gpu/drm/arm/display/komeda/
1549
1550 ARM MALI PANFROST DRM DRIVER
1551 M:      Rob Herring <robh@kernel.org>
1552 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1553 R:      Steven Price <steven.price@arm.com>
1554 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1555 L:      dri-devel@lists.freedesktop.org
1556 S:      Supported
1557 T:      git git://anongit.freedesktop.org/drm/drm-misc
1558 F:      drivers/gpu/drm/panfrost/
1559 F:      include/uapi/drm/panfrost_drm.h
1560
1561 ARM MALI-DP DRM DRIVER
1562 M:      Liviu Dudau <liviu.dudau@arm.com>
1563 M:      Brian Starkey <brian.starkey@arm.com>
1564 L:      Mali DP Maintainers <malidp@foss.arm.com>
1565 S:      Supported
1566 T:      git git://anongit.freedesktop.org/drm/drm-misc
1567 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1568 F:      Documentation/gpu/afbc.rst
1569 F:      drivers/gpu/drm/arm/
1570
1571 ARM MFM AND FLOPPY DRIVERS
1572 M:      Ian Molton <spyro@f2s.com>
1573 S:      Maintained
1574 F:      arch/arm/include/asm/floppy.h
1575 F:      arch/arm/mach-rpc/floppydma.S
1576
1577 ARM PMU PROFILING AND DEBUGGING
1578 M:      Will Deacon <will@kernel.org>
1579 M:      Mark Rutland <mark.rutland@arm.com>
1580 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1581 S:      Maintained
1582 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1583 F:      Documentation/devicetree/bindings/perf/
1584 F:      arch/arm*/include/asm/hw_breakpoint.h
1585 F:      arch/arm*/include/asm/perf_event.h
1586 F:      arch/arm*/kernel/hw_breakpoint.c
1587 F:      arch/arm*/kernel/perf_*
1588 F:      drivers/perf/
1589 F:      include/linux/perf/arm_pmu.h
1590
1591 ARM PORT
1592 M:      Russell King <linux@armlinux.org.uk>
1593 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1594 S:      Odd Fixes
1595 W:      http://www.armlinux.org.uk/
1596 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1597 F:      arch/arm/
1598 X:      arch/arm/boot/dts/
1599
1600 ARM PRIMECELL AACI PL041 DRIVER
1601 M:      Russell King <linux@armlinux.org.uk>
1602 S:      Odd Fixes
1603 F:      sound/arm/aaci.*
1604
1605 ARM PRIMECELL BUS SUPPORT
1606 M:      Russell King <linux@armlinux.org.uk>
1607 S:      Odd Fixes
1608 F:      drivers/amba/
1609 F:      include/linux/amba/bus.h
1610
1611 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1612 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1613 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1614 L:      linux-mtd@lists.infradead.org
1615 S:      Maintained
1616 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1617 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1618
1619 ARM PRIMECELL PL35X SMC DRIVER
1620 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1621 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1622 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1623 S:      Maintained
1624 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl353-smc.yaml
1625 F:      drivers/memory/pl353-smc.c
1626
1627 ARM PRIMECELL CLCD PL110 DRIVER
1628 M:      Russell King <linux@armlinux.org.uk>
1629 S:      Odd Fixes
1630 F:      drivers/video/fbdev/amba-clcd.*
1631
1632 ARM PRIMECELL KMI PL050 DRIVER
1633 M:      Russell King <linux@armlinux.org.uk>
1634 S:      Odd Fixes
1635 F:      drivers/input/serio/ambakmi.*
1636 F:      include/linux/amba/kmi.h
1637
1638 ARM PRIMECELL MMCI PL180/1 DRIVER
1639 M:      Russell King <linux@armlinux.org.uk>
1640 S:      Odd Fixes
1641 F:      drivers/mmc/host/mmci.*
1642 F:      include/linux/amba/mmci.h
1643
1644 ARM PRIMECELL SSP PL022 SPI DRIVER
1645 M:      Linus Walleij <linus.walleij@linaro.org>
1646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1647 S:      Maintained
1648 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1649 F:      drivers/spi/spi-pl022.c
1650
1651 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1652 M:      Russell King <linux@armlinux.org.uk>
1653 S:      Odd Fixes
1654 F:      drivers/tty/serial/amba-pl01*.c
1655 F:      include/linux/amba/serial.h
1656
1657 ARM PRIMECELL VIC PL190/PL192 DRIVER
1658 M:      Linus Walleij <linus.walleij@linaro.org>
1659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1660 S:      Maintained
1661 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1662 F:      drivers/irqchip/irq-vic.c
1663
1664 ARM SMC WATCHDOG DRIVER
1665 M:      Julius Werner <jwerner@chromium.org>
1666 R:      Evan Benn <evanbenn@chromium.org>
1667 S:      Maintained
1668 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1669 F:      drivers/watchdog/arm_smc_wdt.c
1670
1671 ARM SMMU DRIVERS
1672 M:      Will Deacon <will@kernel.org>
1673 R:      Robin Murphy <robin.murphy@arm.com>
1674 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1675 S:      Maintained
1676 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1677 F:      drivers/iommu/arm/
1678 F:      drivers/iommu/io-pgtable-arm*
1679
1680 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1681 M:      Arnd Bergmann <arnd@arndb.de>
1682 M:      Olof Johansson <olof@lixom.net>
1683 M:      soc@kernel.org
1684 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1685 S:      Maintained
1686 C:      irc://irc.libera.chat/armlinux
1687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1688 F:      arch/arm/boot/dts/Makefile
1689 F:      arch/arm64/boot/dts/Makefile
1690
1691 ARM SUB-ARCHITECTURES
1692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1693 S:      Maintained
1694 C:      irc://irc.libera.chat/armlinux
1695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1696 F:      arch/arm/mach-*/
1697 F:      arch/arm/plat-*/
1698
1699 ARM/ACTIONS SEMI ARCHITECTURE
1700 M:      Andreas Färber <afaerber@suse.de>
1701 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1702 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1703 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1704 S:      Maintained
1705 F:      Documentation/devicetree/bindings/arm/actions.yaml
1706 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1707 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1708 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1709 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1710 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1711 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1712 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1713 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1714 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1715 F:      arch/arm/boot/dts/owl-*
1716 F:      arch/arm/mach-actions/
1717 F:      arch/arm64/boot/dts/actions/
1718 F:      drivers/clk/actions/
1719 F:      drivers/clocksource/timer-owl*
1720 F:      drivers/dma/owl-dma.c
1721 F:      drivers/i2c/busses/i2c-owl.c
1722 F:      drivers/irqchip/irq-owl-sirq.c
1723 F:      drivers/mmc/host/owl-mmc.c
1724 F:      drivers/net/ethernet/actions/
1725 F:      drivers/pinctrl/actions/*
1726 F:      drivers/soc/actions/
1727 F:      include/dt-bindings/power/owl-*
1728 F:      include/dt-bindings/reset/actions,*
1729 F:      include/linux/soc/actions/
1730 N:      owl
1731
1732 ARM/ADS SPHERE MACHINE SUPPORT
1733 M:      Lennert Buytenhek <kernel@wantstofly.org>
1734 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1735 S:      Maintained
1736
1737 ARM/AFEB9260 MACHINE SUPPORT
1738 M:      Sergey Lapin <slapin@ossfans.org>
1739 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1740 S:      Maintained
1741
1742 ARM/AJECO 1ARM MACHINE SUPPORT
1743 M:      Lennert Buytenhek <kernel@wantstofly.org>
1744 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1745 S:      Maintained
1746
1747 ARM/Allwinner SoC Clock Support
1748 M:      Emilio López <emilio@elopez.com.ar>
1749 S:      Maintained
1750 F:      drivers/clk/sunxi/
1751
1752 ARM/Allwinner sunXi SoC support
1753 M:      Chen-Yu Tsai <wens@csie.org>
1754 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1755 M:      Samuel Holland <samuel@sholland.org>
1756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1757 S:      Maintained
1758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1759 L:      linux-sunxi@lists.linux.dev
1760 F:      arch/arm/mach-sunxi/
1761 F:      arch/arm64/boot/dts/allwinner/
1762 F:      drivers/clk/sunxi-ng/
1763 F:      drivers/pinctrl/sunxi/
1764 F:      drivers/soc/sunxi/
1765 N:      allwinner
1766 N:      sun[x456789]i
1767 N:      sun50i
1768
1769 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1770 M:      Neil Armstrong <narmstrong@baylibre.com>
1771 M:      Jerome Brunet <jbrunet@baylibre.com>
1772 L:      linux-amlogic@lists.infradead.org
1773 S:      Maintained
1774 F:      Documentation/devicetree/bindings/clock/amlogic*
1775 F:      drivers/clk/meson/
1776 F:      include/dt-bindings/clock/gxbb*
1777 F:      include/dt-bindings/clock/meson*
1778
1779 ARM/Amlogic Meson SoC Crypto Drivers
1780 M:      Corentin Labbe <clabbe@baylibre.com>
1781 L:      linux-crypto@vger.kernel.org
1782 L:      linux-amlogic@lists.infradead.org
1783 S:      Maintained
1784 F:      Documentation/devicetree/bindings/crypto/amlogic*
1785 F:      drivers/crypto/amlogic/
1786
1787 ARM/Amlogic Meson SoC Sound Drivers
1788 M:      Jerome Brunet <jbrunet@baylibre.com>
1789 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1790 S:      Maintained
1791 F:      Documentation/devicetree/bindings/sound/amlogic*
1792 F:      sound/soc/meson/
1793
1794 ARM/Amlogic Meson SoC support
1795 M:      Neil Armstrong <narmstrong@baylibre.com>
1796 M:      Kevin Hilman <khilman@baylibre.com>
1797 R:      Jerome Brunet <jbrunet@baylibre.com>
1798 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1799 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1800 L:      linux-amlogic@lists.infradead.org
1801 S:      Maintained
1802 W:      http://linux-meson.com/
1803 F:      arch/arm/boot/dts/meson*
1804 F:      arch/arm/mach-meson/
1805 F:      arch/arm64/boot/dts/amlogic/
1806 F:      drivers/mmc/host/meson*
1807 F:      drivers/pinctrl/meson/
1808 F:      drivers/rtc/rtc-meson*
1809 F:      drivers/soc/amlogic/
1810 N:      meson
1811
1812 ARM/Annapurna Labs ALPINE ARCHITECTURE
1813 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1814 M:      Antoine Tenart <atenart@kernel.org>
1815 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1816 S:      Maintained
1817 F:      arch/arm/boot/dts/alpine*
1818 F:      arch/arm/mach-alpine/
1819 F:      arch/arm64/boot/dts/amazon/
1820 F:      drivers/*/*alpine*
1821
1822 ARM/APPLE MACHINE SUPPORT
1823 M:      Hector Martin <marcan@marcan.st>
1824 M:      Sven Peter <sven@svenpeter.dev>
1825 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1826 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1827 S:      Maintained
1828 W:      https://asahilinux.org
1829 B:      https://github.com/AsahiLinux/linux/issues
1830 C:      irc://irc.oftc.net/asahi-dev
1831 T:      git https://github.com/AsahiLinux/linux.git
1832 F:      Documentation/devicetree/bindings/arm/apple.yaml
1833 F:      Documentation/devicetree/bindings/arm/apple/*
1834 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1835 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1836 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1837 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1838 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1839 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1840 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1841 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1842 F:      Documentation/devicetree/bindings/power/apple*
1843 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1844 F:      arch/arm64/boot/dts/apple/
1845 F:      drivers/clk/clk-apple-nco.c
1846 F:      drivers/i2c/busses/i2c-pasemi-core.c
1847 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1848 F:      drivers/irqchip/irq-apple-aic.c
1849 F:      drivers/mailbox/apple-mailbox.c
1850 F:      drivers/nvme/host/apple.c
1851 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1852 F:      drivers/soc/apple/*
1853 F:      drivers/watchdog/apple_wdt.c
1854 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1855 F:      include/dt-bindings/pinctrl/apple.h
1856 F:      include/linux/apple-mailbox.h
1857 F:      include/linux/soc/apple/*
1858
1859 ARM/ARTPEC MACHINE SUPPORT
1860 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1861 M:      Lars Persson <lars.persson@axis.com>
1862 L:      linux-arm-kernel@axis.com
1863 S:      Maintained
1864 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1865 F:      arch/arm/boot/dts/artpec6*
1866 F:      arch/arm/mach-artpec
1867 F:      drivers/clk/axis
1868 F:      drivers/crypto/axis
1869 F:      drivers/mmc/host/usdhi6rol0.c
1870 F:      drivers/pinctrl/pinctrl-artpec*
1871
1872 ARM/ASPEED I2C DRIVER
1873 M:      Brendan Higgins <brendanhiggins@google.com>
1874 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1875 R:      Joel Stanley <joel@jms.id.au>
1876 L:      linux-i2c@vger.kernel.org
1877 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1878 S:      Maintained
1879 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1880 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1881 F:      drivers/i2c/busses/i2c-aspeed.c
1882 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1883
1884 ARM/ASPEED MACHINE SUPPORT
1885 M:      Joel Stanley <joel@jms.id.au>
1886 R:      Andrew Jeffery <andrew@aj.id.au>
1887 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1888 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1889 S:      Supported
1890 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1892 F:      arch/arm/boot/dts/aspeed-*
1893 F:      arch/arm/mach-aspeed/
1894 N:      aspeed
1895
1896 ARM/BITMAIN ARCHITECTURE
1897 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1898 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1899 S:      Maintained
1900 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1901 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1902 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1903 F:      arch/arm64/boot/dts/bitmain/
1904 F:      drivers/clk/clk-bm1880.c
1905 F:      drivers/pinctrl/pinctrl-bm1880.c
1906
1907 ARM/CALXEDA HIGHBANK ARCHITECTURE
1908 M:      Andre Przywara <andre.przywara@arm.com>
1909 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1910 S:      Maintained
1911 F:      arch/arm/boot/dts/ecx-*.dts*
1912 F:      arch/arm/boot/dts/highbank.dts
1913 F:      arch/arm/mach-highbank/
1914
1915 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1916 M:      Krzysztof Halasa <khalasa@piap.pl>
1917 S:      Maintained
1918 F:      arch/arm/mach-cns3xxx/
1919
1920 ARM/CAVIUM THUNDER NETWORK DRIVER
1921 M:      Sunil Goutham <sgoutham@marvell.com>
1922 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1923 S:      Supported
1924 F:      drivers/net/ethernet/cavium/thunder/
1925
1926 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1927 M:      Lukasz Majewski <lukma@denx.de>
1928 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1929 S:      Maintained
1930 F:      arch/arm/mach-ep93xx/ts72xx.c
1931
1932 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1933 M:      Alexander Shiyan <shc_work@mail.ru>
1934 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1935 S:      Odd Fixes
1936 N:      clps711x
1937
1938 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1939 M:      Lennert Buytenhek <kernel@wantstofly.org>
1940 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1941 S:      Maintained
1942
1943 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1944 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1945 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1946 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1947 S:      Maintained
1948 F:      arch/arm/mach-ep93xx/
1949 F:      arch/arm/mach-ep93xx/include/mach/
1950
1951 ARM/CLKDEV SUPPORT
1952 M:      Russell King <linux@armlinux.org.uk>
1953 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1954 S:      Maintained
1955 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1956 F:      drivers/clk/clkdev.c
1957
1958 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1959 M:      Baruch Siach <baruch@tkos.co.il>
1960 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1961 S:      Maintained
1962 F:      arch/arm/boot/dts/cx92755*
1963 N:      digicolor
1964
1965 ARM/CONTEC MICRO9 MACHINE SUPPORT
1966 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1967 S:      Maintained
1968 F:      arch/arm/mach-ep93xx/micro9.c
1969
1970 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1971 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1972 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1973 R:      Mike Leach <mike.leach@linaro.org>
1974 R:      Leo Yan <leo.yan@linaro.org>
1975 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1976 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1977 S:      Maintained
1978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1979 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1980 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1981 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1982 F:      Documentation/devicetree/bindings/arm/coresight.txt
1983 F:      Documentation/devicetree/bindings/arm/ete.yaml
1984 F:      Documentation/devicetree/bindings/arm/trbe.yaml
1985 F:      Documentation/trace/coresight/*
1986 F:      drivers/hwtracing/coresight/*
1987 F:      include/dt-bindings/arm/coresight-cti-dt.h
1988 F:      include/linux/coresight*
1989 F:      samples/coresight/*
1990 F:      tools/perf/arch/arm/util/auxtrace.c
1991 F:      tools/perf/arch/arm/util/cs-etm.c
1992 F:      tools/perf/arch/arm/util/cs-etm.h
1993 F:      tools/perf/arch/arm/util/pmu.c
1994 F:      tools/perf/util/cs-etm-decoder/*
1995 F:      tools/perf/util/cs-etm.*
1996
1997 ARM/CORGI MACHINE SUPPORT
1998 M:      Richard Purdie <rpurdie@rpsys.net>
1999 S:      Maintained
2000
2001 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2002 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2003 M:      Linus Walleij <linus.walleij@linaro.org>
2004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2005 S:      Maintained
2006 T:      git git://github.com/ulli-kroll/linux.git
2007 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2008 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
2009 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2010 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2011 F:      arch/arm/boot/dts/gemini*
2012 F:      arch/arm/mach-gemini/
2013 F:      drivers/crypto/gemini/
2014 F:      drivers/net/ethernet/cortina/
2015 F:      drivers/pinctrl/pinctrl-gemini.c
2016 F:      drivers/rtc/rtc-ftrtc010.c
2017
2018 ARM/CZ.NIC TURRIS SUPPORT
2019 M:      Marek Behún <kabel@kernel.org>
2020 S:      Maintained
2021 W:      https://www.turris.cz/
2022 F:      Documentation/ABI/testing/debugfs-moxtet
2023 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2024 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2025 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2026 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2027 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2028 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2029 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2030 F:      drivers/bus/moxtet.c
2031 F:      drivers/firmware/turris-mox-rwtm.c
2032 F:      drivers/leds/leds-turris-omnia.c
2033 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2034 F:      drivers/gpio/gpio-moxtet.c
2035 F:      drivers/watchdog/armada_37xx_wdt.c
2036 F:      include/dt-bindings/bus/moxtet.h
2037 F:      include/linux/armada-37xx-rwtm-mailbox.h
2038 F:      include/linux/moxtet.h
2039
2040 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
2041 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2042 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2043 S:      Maintained
2044 F:      arch/arm/mach-pxa/ezx.c
2045
2046 ARM/FARADAY FA526 PORT
2047 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2048 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2049 S:      Maintained
2050 T:      git git://git.berlios.de/gemini-board
2051 F:      arch/arm/mm/*-fa*
2052
2053 ARM/FOOTBRIDGE ARCHITECTURE
2054 M:      Russell King <linux@armlinux.org.uk>
2055 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2056 S:      Maintained
2057 W:      http://www.armlinux.org.uk/
2058 F:      arch/arm/include/asm/hardware/dec21285.h
2059 F:      arch/arm/mach-footbridge/
2060
2061 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2062 M:      Shawn Guo <shawnguo@kernel.org>
2063 M:      Sascha Hauer <s.hauer@pengutronix.de>
2064 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2065 R:      Fabio Estevam <festevam@gmail.com>
2066 R:      NXP Linux Team <linux-imx@nxp.com>
2067 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2068 S:      Maintained
2069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2070 X:      drivers/media/i2c/
2071 N:      imx
2072 N:      mxs
2073
2074 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2075 M:      Shawn Guo <shawnguo@kernel.org>
2076 M:      Li Yang <leoyang.li@nxp.com>
2077 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2078 S:      Maintained
2079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2080 F:      arch/arm/boot/dts/ls1021a*
2081 F:      arch/arm64/boot/dts/freescale/fsl-*
2082 F:      arch/arm64/boot/dts/freescale/qoriq-*
2083
2084 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2085 M:      Shawn Guo <shawnguo@kernel.org>
2086 M:      Sascha Hauer <s.hauer@pengutronix.de>
2087 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2088 R:      Stefan Agner <stefan@agner.ch>
2089 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2090 S:      Maintained
2091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2092 F:      arch/arm/boot/dts/vf*
2093 F:      arch/arm/mach-imx/*vf610*
2094
2095 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
2096 M:      Lennert Buytenhek <kernel@wantstofly.org>
2097 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2098 S:      Maintained
2099
2100 ARM/GUMSTIX MACHINE SUPPORT
2101 M:      Steve Sakoman <sakoman@gmail.com>
2102 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2103 S:      Maintained
2104
2105 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
2106 M:      Philipp Zabel <philipp.zabel@gmail.com>
2107 M:      Paul Parsons <lost.distance@yahoo.com>
2108 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2109 S:      Maintained
2110 F:      arch/arm/mach-pxa/hx4700.c
2111 F:      arch/arm/mach-pxa/include/mach/hx4700.h
2112 F:      sound/soc/pxa/hx4700.c
2113
2114 ARM/HISILICON SOC SUPPORT
2115 M:      Wei Xu <xuwei5@hisilicon.com>
2116 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2117 S:      Supported
2118 W:      http://www.hisilicon.com
2119 T:      git git://github.com/hisilicon/linux-hisi.git
2120 F:      arch/arm/boot/dts/hi3*
2121 F:      arch/arm/boot/dts/hip*
2122 F:      arch/arm/boot/dts/hisi*
2123 F:      arch/arm/mach-hisi/
2124 F:      arch/arm64/boot/dts/hisilicon/
2125
2126 ARM/HP JORNADA 7XX MACHINE SUPPORT
2127 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2128 S:      Maintained
2129 W:      www.jlime.com
2130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2131 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2132 F:      arch/arm/mach-sa1100/jornada720.c
2133
2134 ARM/IGEP MACHINE SUPPORT
2135 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2136 M:      Javier Martinez Canillas <javier@dowhile0.org>
2137 L:      linux-omap@vger.kernel.org
2138 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2139 S:      Maintained
2140 F:      arch/arm/boot/dts/omap3-igep*
2141
2142 ARM/INCOME PXA270 SUPPORT
2143 M:      Marek Vasut <marek.vasut@gmail.com>
2144 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2145 S:      Maintained
2146 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
2147
2148 ARM/INTEL IOP32X ARM ARCHITECTURE
2149 M:      Lennert Buytenhek <kernel@wantstofly.org>
2150 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2151 S:      Maintained
2152
2153 ARM/INTEL IQ81342EX MACHINE SUPPORT
2154 M:      Lennert Buytenhek <kernel@wantstofly.org>
2155 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2156 S:      Maintained
2157
2158 ARM/INTEL IXDP2850 MACHINE SUPPORT
2159 M:      Lennert Buytenhek <kernel@wantstofly.org>
2160 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2161 S:      Maintained
2162
2163 ARM/INTEL IXP4XX ARM ARCHITECTURE
2164 M:      Linus Walleij <linusw@kernel.org>
2165 M:      Imre Kaloz <kaloz@openwrt.org>
2166 M:      Krzysztof Halasa <khalasa@piap.pl>
2167 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2168 S:      Maintained
2169 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2170 F:      Documentation/devicetree/bindings/bus/intel,ixp4xx-expansion-bus-controller.yaml
2171 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2172 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2173 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2174 F:      arch/arm/mach-ixp4xx/
2175 F:      drivers/bus/intel-ixp4xx-eb.c
2176 F:      drivers/clocksource/timer-ixp4xx.c
2177 F:      drivers/crypto/ixp4xx_crypto.c
2178 F:      drivers/gpio/gpio-ixp4xx.c
2179 F:      drivers/irqchip/irq-ixp4xx.c
2180 F:      include/linux/irqchip/irq-ixp4xx.h
2181 F:      include/linux/platform_data/timer-ixp4xx.h
2182
2183 ARM/INTEL KEEMBAY ARCHITECTURE
2184 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2185 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2186 S:      Maintained
2187 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2188 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2189 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2190
2191 ARM/INTEL XSC3 (MANZANO) ARM CORE
2192 M:      Lennert Buytenhek <kernel@wantstofly.org>
2193 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2194 S:      Maintained
2195
2196 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2197 M:      Lennert Buytenhek <kernel@wantstofly.org>
2198 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2199 S:      Maintained
2200
2201 ARM/LG1K ARCHITECTURE
2202 M:      Chanho Min <chanho.min@lge.com>
2203 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2204 S:      Maintained
2205 F:      arch/arm64/boot/dts/lg/
2206
2207 ARM/LOGICPD PXA270 MACHINE SUPPORT
2208 M:      Lennert Buytenhek <kernel@wantstofly.org>
2209 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2210 S:      Maintained
2211
2212 ARM/LPC18XX ARCHITECTURE
2213 M:      Vladimir Zapolskiy <vz@mleia.com>
2214 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2215 S:      Maintained
2216 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2217 F:      arch/arm/boot/dts/lpc43*
2218 F:      drivers/i2c/busses/i2c-lpc2k.c
2219 F:      drivers/memory/pl172.c
2220 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2221 F:      drivers/rtc/rtc-lpc24xx.c
2222 N:      lpc18xx
2223
2224 ARM/LPC32XX SOC SUPPORT
2225 M:      Vladimir Zapolskiy <vz@mleia.com>
2226 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2227 S:      Maintained
2228 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2229 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2230 F:      arch/arm/boot/dts/lpc32*
2231 F:      arch/arm/mach-lpc32xx/
2232 F:      drivers/i2c/busses/i2c-pnx.c
2233 F:      drivers/net/ethernet/nxp/lpc_eth.c
2234 F:      drivers/usb/host/ohci-nxp.c
2235 F:      drivers/watchdog/pnx4008_wdt.c
2236 N:      lpc32xx
2237
2238 ARM/MAGICIAN MACHINE SUPPORT
2239 M:      Philipp Zabel <philipp.zabel@gmail.com>
2240 S:      Maintained
2241
2242 ARM/Marvell Dove/MV78xx0/Orion SOC support
2243 M:      Andrew Lunn <andrew@lunn.ch>
2244 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2245 M:      Gregory Clement <gregory.clement@bootlin.com>
2246 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2247 S:      Maintained
2248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2249 F:      Documentation/devicetree/bindings/soc/dove/
2250 F:      arch/arm/boot/dts/dove*
2251 F:      arch/arm/boot/dts/orion5x*
2252 F:      arch/arm/mach-dove/
2253 F:      arch/arm/mach-mv78xx0/
2254 F:      arch/arm/mach-orion5x/
2255 F:      arch/arm/plat-orion/
2256 F:      drivers/soc/dove/
2257
2258 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2259 M:      Andrew Lunn <andrew@lunn.ch>
2260 M:      Gregory Clement <gregory.clement@bootlin.com>
2261 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2262 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2263 S:      Maintained
2264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2265 F:      arch/arm/boot/dts/armada*
2266 F:      arch/arm/boot/dts/kirkwood*
2267 F:      arch/arm/configs/mvebu_*_defconfig
2268 F:      arch/arm/mach-mvebu/
2269 F:      arch/arm64/boot/dts/marvell/armada*
2270 F:      arch/arm64/boot/dts/marvell/cn913*
2271 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2272 F:      drivers/cpufreq/armada-8k-cpufreq.c
2273 F:      drivers/cpufreq/mvebu-cpufreq.c
2274 F:      drivers/irqchip/irq-armada-370-xp.c
2275 F:      drivers/irqchip/irq-mvebu-*
2276 F:      drivers/pinctrl/mvebu/
2277 F:      drivers/rtc/rtc-armada38x.c
2278
2279 ARM/Mediatek RTC DRIVER
2280 M:      Eddie Huang <eddie.huang@mediatek.com>
2281 M:      Sean Wang <sean.wang@mediatek.com>
2282 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2283 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2284 S:      Maintained
2285 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2286 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2287 F:      drivers/rtc/rtc-mt2712.c
2288 F:      drivers/rtc/rtc-mt6397.c
2289 F:      drivers/rtc/rtc-mt7622.c
2290
2291 ARM/Mediatek SoC support
2292 M:      Matthias Brugger <matthias.bgg@gmail.com>
2293 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2294 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2295 S:      Maintained
2296 W:      https://mtk.wiki.kernel.org/
2297 C:      irc://chat.freenode.net/linux-mediatek
2298 F:      arch/arm/boot/dts/mt6*
2299 F:      arch/arm/boot/dts/mt7*
2300 F:      arch/arm/boot/dts/mt8*
2301 F:      arch/arm/mach-mediatek/
2302 F:      arch/arm64/boot/dts/mediatek/
2303 F:      drivers/soc/mediatek/
2304 N:      mtk
2305 N:      mt[678]
2306 K:      mediatek
2307
2308 ARM/Mediatek USB3 PHY DRIVER
2309 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2310 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2311 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2312 S:      Maintained
2313 F:      Documentation/devicetree/bindings/phy/mediatek,*
2314 F:      drivers/phy/mediatek/
2315
2316 ARM/Microchip (AT91) SoC support
2317 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2318 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2319 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2320 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2321 S:      Supported
2322 W:      http://www.linux4sam.org
2323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2324 F:      arch/arm/boot/dts/at91*.dts
2325 F:      arch/arm/boot/dts/at91*.dtsi
2326 F:      arch/arm/boot/dts/sama*.dts
2327 F:      arch/arm/boot/dts/sama*.dtsi
2328 F:      arch/arm/include/debug/at91.S
2329 F:      arch/arm/mach-at91/
2330 F:      drivers/memory/atmel*
2331 F:      drivers/watchdog/sama5d4_wdt.c
2332 F:      include/soc/at91/
2333 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2334 X:      drivers/net/wireless/atmel/
2335 N:      at91
2336 N:      atmel
2337
2338 ARM/Microchip Sparx5 SoC support
2339 M:      Lars Povlsen <lars.povlsen@microchip.com>
2340 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2341 M:      UNGLinuxDriver@microchip.com
2342 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2343 S:      Supported
2344 T:      git git://github.com/microchip-ung/linux-upstream.git
2345 F:      arch/arm64/boot/dts/microchip/
2346 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2347 N:      sparx5
2348
2349 Microchip Timer Counter Block (TCB) Capture Driver
2350 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2352 L:      linux-iio@vger.kernel.org
2353 S:      Maintained
2354 F:      drivers/counter/microchip-tcb-capture.c
2355
2356 ARM/MILBEAUT ARCHITECTURE
2357 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2358 M:      Takao Orito <orito.takao@socionext.com>
2359 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2360 S:      Maintained
2361 F:      arch/arm/boot/dts/milbeaut*
2362 F:      arch/arm/mach-milbeaut/
2363 N:      milbeaut
2364
2365 ARM/MIOA701 MACHINE SUPPORT
2366 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2367 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2368 S:      Maintained
2369 F:      arch/arm/mach-pxa/mioa701.c
2370
2371 ARM/MStar/Sigmastar Armv7 SoC support
2372 M:      Daniel Palmer <daniel@thingy.jp>
2373 M:      Romain Perier <romain.perier@gmail.com>
2374 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2375 S:      Maintained
2376 W:      http://linux-chenxing.org/
2377 T:      git git://github.com/linux-chenxing/linux.git
2378 F:      Documentation/devicetree/bindings/arm/mstar/*
2379 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2380 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2381 F:      arch/arm/boot/dts/mstar-*
2382 F:      arch/arm/mach-mstar/
2383 F:      drivers/clk/mstar/
2384 F:      drivers/clocksource/timer-msc313e.c
2385 F:      drivers/gpio/gpio-msc313.c
2386 F:      drivers/rtc/rtc-msc313.c
2387 F:      drivers/watchdog/msc313e_wdt.c
2388 F:      include/dt-bindings/clock/mstar-*
2389 F:      include/dt-bindings/gpio/msc313-gpio.h
2390
2391 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2392 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2393 S:      Maintained
2394
2395 ARM/NOMADIK/Ux500 ARCHITECTURES
2396 M:      Linus Walleij <linus.walleij@linaro.org>
2397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2398 S:      Maintained
2399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2400 F:      Documentation/devicetree/bindings/arm/ste-*
2401 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2402 F:      Documentation/devicetree/bindings/arm/ux500/
2403 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2404 F:      arch/arm/boot/dts/ste-*
2405 F:      arch/arm/mach-nomadik/
2406 F:      arch/arm/mach-ux500/
2407 F:      drivers/clk/clk-nomadik.c
2408 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2409 F:      drivers/dma/ste_dma40*
2410 F:      drivers/hwspinlock/u8500_hsem.c
2411 F:      drivers/i2c/busses/i2c-nomadik.c
2412 F:      drivers/iio/adc/ab8500-gpadc.c
2413 F:      drivers/mfd/ab8500*
2414 F:      drivers/mfd/abx500*
2415 F:      drivers/mfd/db8500*
2416 F:      drivers/pinctrl/nomadik/
2417 F:      drivers/rtc/rtc-ab8500.c
2418 F:      drivers/rtc/rtc-pl031.c
2419 F:      drivers/soc/ux500/
2420
2421 ARM/NUVOTON NPCM ARCHITECTURE
2422 M:      Avi Fishman <avifishman70@gmail.com>
2423 M:      Tomer Maimon <tmaimon77@gmail.com>
2424 M:      Tali Perry <tali.perry1@gmail.com>
2425 R:      Patrick Venture <venture@google.com>
2426 R:      Nancy Yuen <yuenn@google.com>
2427 R:      Benjamin Fair <benjaminfair@google.com>
2428 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2429 S:      Supported
2430 F:      Documentation/devicetree/bindings/*/*/*npcm*
2431 F:      Documentation/devicetree/bindings/*/*npcm*
2432 F:      Documentation/devicetree/bindings/arm/npcm/*
2433 F:      arch/arm/boot/dts/nuvoton-npcm*
2434 F:      arch/arm/mach-npcm/
2435 F:      drivers/*/*npcm*
2436 F:      drivers/*/*/*npcm*
2437 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2438
2439 ARM/NUVOTON WPCM450 ARCHITECTURE
2440 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2441 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2442 S:      Maintained
2443 W:      https://github.com/neuschaefer/wpcm450/wiki
2444 F:      Documentation/devicetree/bindings/*/*wpcm*
2445 F:      arch/arm/boot/dts/nuvoton-wpcm450*
2446 F:      arch/arm/mach-npcm/wpcm450.c
2447 F:      drivers/*/*/*wpcm*
2448 F:      drivers/*/*wpcm*
2449
2450 ARM/NXP S32G ARCHITECTURE
2451 M:      Chester Lin <clin@suse.com>
2452 R:      Andreas Färber <afaerber@suse.de>
2453 R:      Matthias Brugger <mbrugger@suse.com>
2454 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2455 S:      Maintained
2456 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2457
2458 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2459 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2460 S:      Orphan
2461 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2462 F:      arch/arm/mach-s3c/gta02.h
2463 F:      arch/arm/mach-s3c/mach-gta02.c
2464
2465 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2466 M:      Alexander Clouter <alex@digriz.org.uk>
2467 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2468 S:      Maintained
2469 W:      http://www.digriz.org.uk/ts78xx/kernel
2470 F:      arch/arm/mach-orion5x/ts78xx-*
2471
2472 ARM/OXNAS platform support
2473 M:      Neil Armstrong <narmstrong@baylibre.com>
2474 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2475 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2476 S:      Maintained
2477 F:      arch/arm/boot/dts/ox8*.dts*
2478 F:      arch/arm/mach-oxnas/
2479 F:      drivers/power/reset/oxnas-restart.c
2480 N:      oxnas
2481
2482 ARM/PALM TREO SUPPORT
2483 M:      Tomas Cech <sleep_walker@suse.com>
2484 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2485 S:      Maintained
2486 W:      http://hackndev.com
2487 F:      arch/arm/mach-pxa/palmtreo.*
2488
2489 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2490 M:      Marek Vasut <marek.vasut@gmail.com>
2491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2492 S:      Maintained
2493 W:      http://hackndev.com
2494 F:      arch/arm/mach-pxa/include/mach/palmld.h
2495 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2496 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2497 F:      arch/arm/mach-pxa/palmld.c
2498 F:      arch/arm/mach-pxa/palmt5.*
2499 F:      arch/arm/mach-pxa/palmtc.c
2500 F:      arch/arm/mach-pxa/palmte2.*
2501 F:      arch/arm/mach-pxa/palmtx.c
2502
2503 ARM/PALMZ72 SUPPORT
2504 M:      Sergey Lapin <slapin@ossfans.org>
2505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2506 S:      Maintained
2507 W:      http://hackndev.com
2508 F:      arch/arm/mach-pxa/palmz72.*
2509
2510 ARM/PLEB SUPPORT
2511 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2512 S:      Maintained
2513 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2514
2515 ARM/PT DIGITAL BOARD PORT
2516 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2517 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2518 S:      Maintained
2519 W:      http://www.armlinux.org.uk/
2520
2521 ARM/QUALCOMM SUPPORT
2522 M:      Andy Gross <agross@kernel.org>
2523 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2524 L:      linux-arm-msm@vger.kernel.org
2525 S:      Maintained
2526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2527 F:      Documentation/devicetree/bindings/*/qcom*
2528 F:      Documentation/devicetree/bindings/soc/qcom/
2529 F:      arch/arm/boot/dts/qcom-*.dts
2530 F:      arch/arm/boot/dts/qcom-*.dtsi
2531 F:      arch/arm/mach-qcom/
2532 F:      arch/arm64/boot/dts/qcom/
2533 F:      drivers/*/*/qcom*
2534 F:      drivers/*/*/qcom/
2535 F:      drivers/*/pm8???-*
2536 F:      drivers/*/qcom*
2537 F:      drivers/*/qcom/
2538 F:      drivers/bluetooth/btqcomsmd.c
2539 F:      drivers/clocksource/timer-qcom.c
2540 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2541 F:      drivers/extcon/extcon-qcom*
2542 F:      drivers/i2c/busses/i2c-qcom-geni.c
2543 F:      drivers/i2c/busses/i2c-qup.c
2544 F:      drivers/iommu/msm*
2545 F:      drivers/mfd/ssbi.c
2546 F:      drivers/mmc/host/mmci_qcom*
2547 F:      drivers/mmc/host/sdhci-msm.c
2548 F:      drivers/pci/controller/dwc/pcie-qcom.c
2549 F:      drivers/phy/qualcomm/
2550 F:      drivers/power/*/msm*
2551 F:      drivers/reset/reset-qcom-*
2552 F:      drivers/scsi/ufs/ufs-qcom*
2553 F:      drivers/spi/spi-geni-qcom.c
2554 F:      drivers/spi/spi-qcom-qspi.c
2555 F:      drivers/spi/spi-qup.c
2556 F:      drivers/tty/serial/msm_serial.c
2557 F:      drivers/usb/dwc3/dwc3-qcom.c
2558 F:      include/dt-bindings/*/qcom*
2559 F:      include/linux/*/qcom*
2560 F:      include/linux/soc/qcom/
2561
2562 ARM/RADISYS ENP2611 MACHINE SUPPORT
2563 M:      Lennert Buytenhek <kernel@wantstofly.org>
2564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2565 S:      Maintained
2566
2567 ARM/RDA MICRO ARCHITECTURE
2568 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2570 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2571 S:      Maintained
2572 F:      Documentation/devicetree/bindings/arm/rda.yaml
2573 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2574 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2575 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2576 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2577 F:      arch/arm/boot/dts/rda8810pl-*
2578 F:      drivers/clocksource/timer-rda.c
2579 F:      drivers/gpio/gpio-rda.c
2580 F:      drivers/irqchip/irq-rda-intc.c
2581 F:      drivers/tty/serial/rda-uart.c
2582
2583 ARM/REALTEK ARCHITECTURE
2584 M:      Andreas Färber <afaerber@suse.de>
2585 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2586 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2587 S:      Maintained
2588 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2589 F:      arch/arm/boot/dts/rtd*
2590 F:      arch/arm/mach-realtek/
2591 F:      arch/arm64/boot/dts/realtek/
2592
2593 ARM/RENESAS ARM64 ARCHITECTURE
2594 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2595 M:      Magnus Damm <magnus.damm@gmail.com>
2596 L:      linux-renesas-soc@vger.kernel.org
2597 S:      Supported
2598 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2599 C:      irc://irc.libera.chat/renesas-soc
2600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2601 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2602 F:      arch/arm64/boot/dts/renesas/
2603 F:      drivers/soc/renesas/
2604 F:      include/linux/soc/renesas/
2605
2606 ARM/RISCPC ARCHITECTURE
2607 M:      Russell King <linux@armlinux.org.uk>
2608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2609 S:      Maintained
2610 W:      http://www.armlinux.org.uk/
2611 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2612 F:      arch/arm/include/asm/hardware/ioc.h
2613 F:      arch/arm/include/asm/hardware/iomd.h
2614 F:      arch/arm/include/asm/hardware/memc.h
2615 F:      arch/arm/mach-rpc/
2616 F:      drivers/net/ethernet/8390/etherh.c
2617 F:      drivers/net/ethernet/i825xx/ether1*
2618 F:      drivers/net/ethernet/seeq/ether3*
2619 F:      drivers/scsi/arm/
2620
2621 ARM/Rockchip SoC support
2622 M:      Heiko Stuebner <heiko@sntech.de>
2623 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2624 L:      linux-rockchip@lists.infradead.org
2625 S:      Maintained
2626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2627 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2628 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2629 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2630 F:      arch/arm/boot/dts/rk3*
2631 F:      arch/arm/boot/dts/rv1108*
2632 F:      arch/arm/mach-rockchip/
2633 F:      drivers/*/*/*rockchip*
2634 F:      drivers/*/*rockchip*
2635 F:      drivers/clk/rockchip/
2636 F:      drivers/i2c/busses/i2c-rk3x.c
2637 F:      sound/soc/rockchip/
2638 N:      rockchip
2639
2640 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2641 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2642 R:      Alim Akhtar <alim.akhtar@samsung.com>
2643 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2644 L:      linux-samsung-soc@vger.kernel.org
2645 S:      Maintained
2646 C:      irc://irc.libera.chat/linux-exynos
2647 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2648 B:      mailto:linux-samsung-soc@vger.kernel.org
2649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2650 F:      Documentation/arm/samsung/
2651 F:      Documentation/devicetree/bindings/arm/samsung/
2652 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2653 F:      Documentation/devicetree/bindings/soc/samsung/
2654 F:      arch/arm/boot/dts/exynos*
2655 F:      arch/arm/boot/dts/s3c*
2656 F:      arch/arm/boot/dts/s5p*
2657 F:      arch/arm/mach-exynos*/
2658 F:      arch/arm/mach-s3c/
2659 F:      arch/arm/mach-s5p*/
2660 F:      arch/arm64/boot/dts/exynos/
2661 F:      drivers/*/*/*s3c24*
2662 F:      drivers/*/*s3c24*
2663 F:      drivers/*/*s3c64xx*
2664 F:      drivers/*/*s5pv210*
2665 F:      drivers/clocksource/samsung_pwm_timer.c
2666 F:      drivers/memory/samsung/
2667 F:      drivers/pwm/pwm-samsung.c
2668 F:      drivers/soc/samsung/
2669 F:      drivers/tty/serial/samsung*
2670 F:      include/clocksource/samsung_pwm.h
2671 F:      include/linux/platform_data/*s3c*
2672 F:      include/linux/serial_s3c.h
2673 F:      include/linux/soc/samsung/
2674 N:      exynos
2675 N:      s3c2410
2676 N:      s3c64xx
2677 N:      s5pv210
2678
2679 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2680 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2681 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2682 L:      linux-media@vger.kernel.org
2683 S:      Maintained
2684 F:      drivers/media/platform/samsung/s5p-g2d/
2685
2686 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2687 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2688 L:      linux-samsung-soc@vger.kernel.org
2689 L:      linux-media@vger.kernel.org
2690 S:      Maintained
2691 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2692 F:      drivers/media/cec/platform/s5p/
2693
2694 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2695 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2696 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2697 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2698 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2699 L:      linux-media@vger.kernel.org
2700 S:      Maintained
2701 F:      drivers/media/platform/samsung/s5p-jpeg/
2702
2703 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2704 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2705 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2706 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2707 L:      linux-media@vger.kernel.org
2708 S:      Maintained
2709 F:      drivers/media/platform/samsung/s5p-mfc/
2710
2711 ARM/SHMOBILE ARM ARCHITECTURE
2712 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2713 M:      Magnus Damm <magnus.damm@gmail.com>
2714 L:      linux-renesas-soc@vger.kernel.org
2715 S:      Supported
2716 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2717 C:      irc://irc.libera.chat/renesas-soc
2718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2719 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2720 F:      arch/arm/boot/dts/emev2*
2721 F:      arch/arm/boot/dts/gr-peach*
2722 F:      arch/arm/boot/dts/iwg20d-q7*
2723 F:      arch/arm/boot/dts/r7s*
2724 F:      arch/arm/boot/dts/r8a*
2725 F:      arch/arm/boot/dts/r9a*
2726 F:      arch/arm/boot/dts/sh*
2727 F:      arch/arm/configs/shmobile_defconfig
2728 F:      arch/arm/include/debug/renesas-scif.S
2729 F:      arch/arm/mach-shmobile/
2730 F:      drivers/soc/renesas/
2731 F:      include/linux/soc/renesas/
2732
2733 ARM/SOCFPGA ARCHITECTURE
2734 M:      Dinh Nguyen <dinguyen@kernel.org>
2735 S:      Maintained
2736 W:      http://www.rocketboards.org
2737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2738 F:      arch/arm/boot/dts/socfpga*
2739 F:      arch/arm/configs/socfpga_defconfig
2740 F:      arch/arm/mach-socfpga/
2741 F:      arch/arm64/boot/dts/altera/
2742 F:      arch/arm64/boot/dts/intel/
2743
2744 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2745 M:      Dinh Nguyen <dinguyen@kernel.org>
2746 S:      Maintained
2747 F:      drivers/clk/socfpga/
2748
2749 ARM/SOCFPGA EDAC SUPPORT
2750 M:      Dinh Nguyen <dinguyen@kernel.org>
2751 S:      Maintained
2752 F:      drivers/edac/altera_edac.[ch]
2753
2754 ARM/SPREADTRUM SoC SUPPORT
2755 M:      Orson Zhai <orsonzhai@gmail.com>
2756 M:      Baolin Wang <baolin.wang7@gmail.com>
2757 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2758 S:      Maintained
2759 F:      arch/arm64/boot/dts/sprd
2760 N:      sprd
2761 N:      sc27xx
2762 N:      sc2731
2763
2764 ARM/STI ARCHITECTURE
2765 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2766 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2767 S:      Maintained
2768 W:      http://www.stlinux.com
2769 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2770 F:      arch/arm/boot/dts/sti*
2771 F:      arch/arm/mach-sti/
2772 F:      drivers/ata/ahci_st.c
2773 F:      drivers/char/hw_random/st-rng.c
2774 F:      drivers/clocksource/arm_global_timer.c
2775 F:      drivers/clocksource/clksrc_st_lpc.c
2776 F:      drivers/cpufreq/sti-cpufreq.c
2777 F:      drivers/dma/st_fdma*
2778 F:      drivers/i2c/busses/i2c-st.c
2779 F:      drivers/media/platform/st/sti/c8sectpfe/
2780 F:      drivers/media/rc/st_rc.c
2781 F:      drivers/mmc/host/sdhci-st.c
2782 F:      drivers/phy/st/phy-miphy28lp.c
2783 F:      drivers/phy/st/phy-stih407-usb.c
2784 F:      drivers/pinctrl/pinctrl-st.c
2785 F:      drivers/remoteproc/st_remoteproc.c
2786 F:      drivers/remoteproc/st_slim_rproc.c
2787 F:      drivers/reset/sti/
2788 F:      drivers/rtc/rtc-st-lpc.c
2789 F:      drivers/tty/serial/st-asc.c
2790 F:      drivers/usb/dwc3/dwc3-st.c
2791 F:      drivers/usb/host/ehci-st.c
2792 F:      drivers/usb/host/ohci-st.c
2793 F:      drivers/watchdog/st_lpc_wdt.c
2794 F:      include/linux/remoteproc/st_slim_rproc.h
2795
2796 ARM/STM32 ARCHITECTURE
2797 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2798 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2799 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2800 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2801 S:      Maintained
2802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2803 F:      arch/arm/boot/dts/stm32*
2804 F:      arch/arm/mach-stm32/
2805 F:      drivers/clocksource/armv7m_systick.c
2806 N:      stm32
2807 N:      stm
2808
2809 ARM/Synaptics SoC support
2810 M:      Jisheng Zhang <jszhang@kernel.org>
2811 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2813 S:      Maintained
2814 F:      arch/arm/boot/dts/berlin*
2815 F:      arch/arm/mach-berlin/
2816 F:      arch/arm64/boot/dts/synaptics/
2817
2818 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2819 M:      Lennert Buytenhek <kernel@wantstofly.org>
2820 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2821 S:      Maintained
2822
2823 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2824 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2825 L:      linux-tegra@vger.kernel.org
2826 L:      linux-media@vger.kernel.org
2827 S:      Maintained
2828 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2829 F:      drivers/media/cec/platform/tegra/
2830
2831 ARM/TESLA FSD SoC SUPPORT
2832 M:      Alim Akhtar <alim.akhtar@samsung.com>
2833 M:      linux-fsd@tesla.com
2834 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2835 L:      linux-samsung-soc@vger.kernel.org
2836 S:      Maintained
2837 F:      arch/arm64/boot/dts/tesla*
2838
2839 ARM/TETON BGA MACHINE SUPPORT
2840 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2841 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2842 S:      Maintained
2843
2844 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2845 M:      Santosh Shilimkar <ssantosh@kernel.org>
2846 L:      linux-kernel@vger.kernel.org
2847 S:      Maintained
2848 F:      drivers/memory/*emif*
2849
2850 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2851 M:      Nishanth Menon <nm@ti.com>
2852 M:      Santosh Shilimkar <ssantosh@kernel.org>
2853 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2854 S:      Maintained
2855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2856 F:      arch/arm/boot/dts/keystone-*
2857 F:      arch/arm/mach-keystone/
2858
2859 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2860 M:      Santosh Shilimkar <ssantosh@kernel.org>
2861 L:      linux-kernel@vger.kernel.org
2862 S:      Maintained
2863 F:      drivers/clk/keystone/
2864
2865 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2866 M:      Santosh Shilimkar <ssantosh@kernel.org>
2867 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2868 L:      linux-kernel@vger.kernel.org
2869 S:      Maintained
2870 F:      drivers/clocksource/timer-keystone.c
2871
2872 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2873 M:      Santosh Shilimkar <ssantosh@kernel.org>
2874 L:      linux-kernel@vger.kernel.org
2875 S:      Maintained
2876 F:      drivers/power/reset/keystone-reset.c
2877
2878 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2879 M:      Nishanth Menon <nm@ti.com>
2880 M:      Vignesh Raghavendra <vigneshr@ti.com>
2881 M:      Tero Kristo <kristo@kernel.org>
2882 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2883 S:      Supported
2884 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2885 F:      arch/arm64/boot/dts/ti/Makefile
2886 F:      arch/arm64/boot/dts/ti/k3-*
2887 F:      include/dt-bindings/pinctrl/k3.h
2888
2889 ARM/THECUS N2100 MACHINE SUPPORT
2890 M:      Lennert Buytenhek <kernel@wantstofly.org>
2891 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2892 S:      Maintained
2893
2894 ARM/TOSA MACHINE SUPPORT
2895 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2896 M:      Dirk Opfer <dirk@opfer-online.de>
2897 S:      Maintained
2898
2899 ARM/TOSHIBA VISCONTI ARCHITECTURE
2900 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2901 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2902 S:      Supported
2903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2904 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2905 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2906 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2907 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2908 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2909 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2910 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2911 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2912 F:      arch/arm64/boot/dts/toshiba/
2913 F:      drivers/clk/visconti/
2914 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2915 F:      drivers/gpio/gpio-visconti.c
2916 F:      drivers/pci/controller/dwc/pcie-visconti.c
2917 F:      drivers/pinctrl/visconti/
2918 F:      drivers/watchdog/visconti_wdt.c
2919 N:      visconti
2920
2921 ARM/UNIPHIER ARCHITECTURE
2922 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2923 M:      Masami Hiramatsu <mhiramat@kernel.org>
2924 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2925 S:      Maintained
2926 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2927 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2928 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2929 F:      arch/arm/boot/dts/uniphier*
2930 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2931 F:      arch/arm/mach-uniphier/
2932 F:      arch/arm/mm/cache-uniphier.c
2933 F:      arch/arm64/boot/dts/socionext/uniphier*
2934 F:      drivers/bus/uniphier-system-bus.c
2935 F:      drivers/clk/uniphier/
2936 F:      drivers/dma/uniphier-mdmac.c
2937 F:      drivers/gpio/gpio-uniphier.c
2938 F:      drivers/i2c/busses/i2c-uniphier*
2939 F:      drivers/irqchip/irq-uniphier-aidet.c
2940 F:      drivers/mmc/host/uniphier-sd.c
2941 F:      drivers/pinctrl/uniphier/
2942 F:      drivers/reset/reset-uniphier.c
2943 F:      drivers/tty/serial/8250/8250_uniphier.c
2944 N:      uniphier
2945
2946 ARM/VERSATILE EXPRESS PLATFORM
2947 M:      Liviu Dudau <liviu.dudau@arm.com>
2948 M:      Sudeep Holla <sudeep.holla@arm.com>
2949 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2950 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2951 S:      Maintained
2952 F:      */*/*/vexpress*
2953 F:      */*/vexpress*
2954 F:      arch/arm/boot/dts/vexpress*
2955 F:      arch/arm/mach-vexpress/
2956 F:      arch/arm64/boot/dts/arm/
2957 F:      drivers/clk/versatile/clk-vexpress-osc.c
2958 F:      drivers/clocksource/timer-versatile.c
2959 N:      mps2
2960
2961 ARM/VFP SUPPORT
2962 M:      Russell King <linux@armlinux.org.uk>
2963 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2964 S:      Maintained
2965 W:      http://www.armlinux.org.uk/
2966 F:      arch/arm/vfp/
2967
2968 ARM/VOIPAC PXA270 SUPPORT
2969 M:      Marek Vasut <marek.vasut@gmail.com>
2970 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2971 S:      Maintained
2972 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2973 F:      arch/arm/mach-pxa/vpac270.c
2974
2975 ARM/VT8500 ARM ARCHITECTURE
2976 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2977 S:      Orphan
2978 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2979 F:      arch/arm/mach-vt8500/
2980 F:      drivers/clocksource/timer-vt8500.c
2981 F:      drivers/i2c/busses/i2c-wmt.c
2982 F:      drivers/mmc/host/wmt-sdmmc.c
2983 F:      drivers/pwm/pwm-vt8500.c
2984 F:      drivers/rtc/rtc-vt8500.c
2985 F:      drivers/tty/serial/vt8500_serial.c
2986 F:      drivers/usb/host/ehci-platform.c
2987 F:      drivers/usb/host/uhci-platform.c
2988 F:      drivers/video/fbdev/vt8500lcdfb.*
2989 F:      drivers/video/fbdev/wm8505fb*
2990 F:      drivers/video/fbdev/wmt_ge_rops.*
2991
2992 ARM/ZIPIT Z2 SUPPORT
2993 M:      Marek Vasut <marek.vasut@gmail.com>
2994 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2995 S:      Maintained
2996 F:      arch/arm/mach-pxa/include/mach/z2.h
2997 F:      arch/arm/mach-pxa/z2.c
2998
2999 ARM/ZYNQ ARCHITECTURE
3000 M:      Michal Simek <michal.simek@xilinx.com>
3001 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3002 S:      Supported
3003 W:      http://wiki.xilinx.com
3004 T:      git https://github.com/Xilinx/linux-xlnx.git
3005 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3006 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3007 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3008 F:      arch/arm/mach-zynq/
3009 F:      drivers/clocksource/timer-cadence-ttc.c
3010 F:      drivers/cpuidle/cpuidle-zynq.c
3011 F:      drivers/edac/synopsys_edac.c
3012 F:      drivers/i2c/busses/i2c-cadence.c
3013 F:      drivers/i2c/busses/i2c-xiic.c
3014 F:      drivers/mmc/host/sdhci-of-arasan.c
3015 N:      zynq
3016 N:      xilinx
3017
3018 ARM64 PORT (AARCH64 ARCHITECTURE)
3019 M:      Catalin Marinas <catalin.marinas@arm.com>
3020 M:      Will Deacon <will@kernel.org>
3021 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3022 S:      Maintained
3023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3024 F:      Documentation/arm64/
3025 F:      arch/arm64/
3026 F:      tools/testing/selftests/arm64/
3027 X:      arch/arm64/boot/dts/
3028
3029 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3030 M:      George McCollister <george.mccollister@gmail.com>
3031 L:      netdev@vger.kernel.org
3032 S:      Maintained
3033 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3034 F:      drivers/net/dsa/xrs700x/*
3035 F:      net/dsa/tag_xrs700x.c
3036
3037 AS3645A LED FLASH CONTROLLER DRIVER
3038 M:      Sakari Ailus <sakari.ailus@iki.fi>
3039 L:      linux-leds@vger.kernel.org
3040 S:      Maintained
3041 F:      drivers/leds/flash/leds-as3645a.c
3042
3043 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3044 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3045 L:      linux-media@vger.kernel.org
3046 S:      Maintained
3047 T:      git git://linuxtv.org/media_tree.git
3048 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
3049 F:      drivers/media/i2c/ak7375.c
3050
3051 ASAHI KASEI AK8974 DRIVER
3052 M:      Linus Walleij <linus.walleij@linaro.org>
3053 L:      linux-iio@vger.kernel.org
3054 S:      Supported
3055 W:      http://www.akm.com/
3056 F:      drivers/iio/magnetometer/ak8974.c
3057
3058 ASC7621 HARDWARE MONITOR DRIVER
3059 M:      George Joseph <george.joseph@fairview5.com>
3060 L:      linux-hwmon@vger.kernel.org
3061 S:      Maintained
3062 F:      Documentation/hwmon/asc7621.rst
3063 F:      drivers/hwmon/asc7621.c
3064
3065 ASIX AX88796C SPI ETHERNET ADAPTER
3066 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3067 S:      Maintained
3068 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3069 F:      drivers/net/ethernet/asix/ax88796c_*
3070
3071 ASPEED PECI CONTROLLER
3072 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3073 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3074 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3075 S:      Supported
3076 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3077 F:      drivers/peci/controller/peci-aspeed.c
3078
3079 ASPEED PINCTRL DRIVERS
3080 M:      Andrew Jeffery <andrew@aj.id.au>
3081 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3082 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3083 L:      linux-gpio@vger.kernel.org
3084 S:      Maintained
3085 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3086 F:      drivers/pinctrl/aspeed/
3087
3088 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3089 M:      Eddie James <eajames@linux.ibm.com>
3090 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3091 S:      Maintained
3092 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3093 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3094 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3095
3096 ASPEED SD/MMC DRIVER
3097 M:      Andrew Jeffery <andrew@aj.id.au>
3098 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3099 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3100 L:      linux-mmc@vger.kernel.org
3101 S:      Maintained
3102 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3103 F:      drivers/mmc/host/sdhci-of-aspeed*
3104
3105 ASPEED SMC SPI DRIVER
3106 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3107 M:      Cédric Le Goater <clg@kaod.org>
3108 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3109 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3110 L:      linux-spi@vger.kernel.org
3111 S:      Maintained
3112 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3113 F:      drivers/spi/spi-aspeed-smc.c
3114
3115 ASPEED VIDEO ENGINE DRIVER
3116 M:      Eddie James <eajames@linux.ibm.com>
3117 L:      linux-media@vger.kernel.org
3118 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3119 S:      Maintained
3120 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3121 F:      drivers/media/platform/aspeed/
3122
3123 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3124 M:      Corentin Chary <corentin.chary@gmail.com>
3125 L:      acpi4asus-user@lists.sourceforge.net
3126 L:      platform-driver-x86@vger.kernel.org
3127 S:      Maintained
3128 W:      http://acpi4asus.sf.net
3129 F:      drivers/platform/x86/asus*.c
3130 F:      drivers/platform/x86/eeepc*.c
3131
3132 ASUS TF103C DOCK DRIVER
3133 M:      Hans de Goede <hdegoede@redhat.com>
3134 L:      platform-driver-x86@vger.kernel.org
3135 S:      Maintained
3136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3137 F:      drivers/platform/x86/asus-tf103c-dock.c
3138
3139 ASUS WMI HARDWARE MONITOR DRIVER
3140 M:      Ed Brindley <kernel@maidavale.org>
3141 M:      Denis Pauk <pauk.denis@gmail.com>
3142 L:      linux-hwmon@vger.kernel.org
3143 S:      Maintained
3144 F:      drivers/hwmon/asus_wmi_sensors.c
3145
3146 ASUS WMI EC HARDWARE MONITOR DRIVER
3147 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3148 M:      Denis Pauk <pauk.denis@gmail.com>
3149 L:      linux-hwmon@vger.kernel.org
3150 S:      Maintained
3151 F:      drivers/hwmon/asus_wmi_ec_sensors.c
3152
3153 ASUS EC HARDWARE MONITOR DRIVER
3154 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3155 L:      linux-hwmon@vger.kernel.org
3156 S:      Maintained
3157 F:      drivers/hwmon/asus-ec-sensors.c
3158
3159 ASUS WIRELESS RADIO CONTROL DRIVER
3160 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3161 L:      platform-driver-x86@vger.kernel.org
3162 S:      Maintained
3163 F:      drivers/platform/x86/asus-wireless.c
3164
3165 ASYMMETRIC KEYS
3166 M:      David Howells <dhowells@redhat.com>
3167 L:      keyrings@vger.kernel.org
3168 S:      Maintained
3169 F:      Documentation/crypto/asymmetric-keys.rst
3170 F:      crypto/asymmetric_keys/
3171 F:      include/crypto/pkcs7.h
3172 F:      include/crypto/public_key.h
3173 F:      include/linux/verification.h
3174
3175 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3176 R:      Dan Williams <dan.j.williams@intel.com>
3177 S:      Odd fixes
3178 W:      http://sourceforge.net/projects/xscaleiop
3179 F:      Documentation/crypto/async-tx-api.rst
3180 F:      crypto/async_tx/
3181 F:      include/linux/async_tx.h
3182
3183 AT24 EEPROM DRIVER
3184 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3185 L:      linux-i2c@vger.kernel.org
3186 S:      Maintained
3187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3188 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3189 F:      drivers/misc/eeprom/at24.c
3190
3191 ATA OVER ETHERNET (AOE) DRIVER
3192 M:      "Justin Sanders" <justin@coraid.com>
3193 S:      Supported
3194 W:      http://www.openaoe.org/
3195 F:      Documentation/admin-guide/aoe/
3196 F:      drivers/block/aoe/
3197
3198 ATC260X PMIC MFD DRIVER
3199 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3200 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3201 L:      linux-actions@lists.infradead.org
3202 S:      Maintained
3203 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3204 F:      drivers/input/misc/atc260x-onkey.c
3205 F:      drivers/mfd/atc260*
3206 F:      drivers/power/reset/atc260x-poweroff.c
3207 F:      drivers/regulator/atc260x-regulator.c
3208 F:      include/linux/mfd/atc260x/*
3209
3210 ATHEROS 71XX/9XXX GPIO DRIVER
3211 M:      Alban Bedel <albeu@free.fr>
3212 S:      Maintained
3213 W:      https://github.com/AlbanBedel/linux
3214 T:      git git://github.com/AlbanBedel/linux
3215 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3216 F:      drivers/gpio/gpio-ath79.c
3217
3218 ATHEROS 71XX/9XXX USB PHY DRIVER
3219 M:      Alban Bedel <albeu@free.fr>
3220 S:      Maintained
3221 W:      https://github.com/AlbanBedel/linux
3222 T:      git git://github.com/AlbanBedel/linux
3223 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3224 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3225
3226 ATHEROS ATH GENERIC UTILITIES
3227 M:      Kalle Valo <kvalo@kernel.org>
3228 L:      linux-wireless@vger.kernel.org
3229 S:      Supported
3230 F:      drivers/net/wireless/ath/*
3231
3232 ATHEROS ATH5K WIRELESS DRIVER
3233 M:      Jiri Slaby <jirislaby@kernel.org>
3234 M:      Nick Kossifidis <mickflemm@gmail.com>
3235 M:      Luis Chamberlain <mcgrof@kernel.org>
3236 L:      linux-wireless@vger.kernel.org
3237 S:      Maintained
3238 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3239 F:      drivers/net/wireless/ath/ath5k/
3240
3241 ATHEROS ATH6KL WIRELESS DRIVER
3242 L:      linux-wireless@vger.kernel.org
3243 S:      Orphan
3244 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3245 F:      drivers/net/wireless/ath/ath6kl/
3246
3247 ATI_REMOTE2 DRIVER
3248 M:      Ville Syrjala <syrjala@sci.fi>
3249 S:      Maintained
3250 F:      drivers/input/misc/ati_remote2.c
3251
3252 ATK0110 HWMON DRIVER
3253 M:      Luca Tettamanti <kronos.it@gmail.com>
3254 L:      linux-hwmon@vger.kernel.org
3255 S:      Maintained
3256 F:      drivers/hwmon/asus_atk0110.c
3257
3258 ATLX ETHERNET DRIVERS
3259 M:      Chris Snook <chris.snook@gmail.com>
3260 L:      netdev@vger.kernel.org
3261 S:      Maintained
3262 W:      http://sourceforge.net/projects/atl1
3263 W:      http://atl1.sourceforge.net
3264 F:      drivers/net/ethernet/atheros/
3265
3266 ATM
3267 M:      Chas Williams <3chas3@gmail.com>
3268 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3269 L:      netdev@vger.kernel.org
3270 S:      Maintained
3271 W:      http://linux-atm.sourceforge.net
3272 F:      drivers/atm/
3273 F:      include/linux/atm*
3274 F:      include/uapi/linux/atm*
3275
3276 ATMEL MACB ETHERNET DRIVER
3277 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3278 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
3279 S:      Supported
3280 F:      drivers/net/ethernet/cadence/
3281
3282 ATMEL MAXTOUCH DRIVER
3283 M:      Nick Dyer <nick@shmanahar.org>
3284 S:      Maintained
3285 T:      git git://github.com/ndyer/linux.git
3286 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3287 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3288
3289 ATMEL WIRELESS DRIVER
3290 M:      Simon Kelley <simon@thekelleys.org.uk>
3291 L:      linux-wireless@vger.kernel.org
3292 S:      Maintained
3293 W:      http://www.thekelleys.org.uk/atmel
3294 W:      http://atmelwlandriver.sourceforge.net/
3295 F:      drivers/net/wireless/atmel/atmel*
3296
3297 ATOMIC INFRASTRUCTURE
3298 M:      Will Deacon <will@kernel.org>
3299 M:      Peter Zijlstra <peterz@infradead.org>
3300 R:      Boqun Feng <boqun.feng@gmail.com>
3301 R:      Mark Rutland <mark.rutland@arm.com>
3302 L:      linux-kernel@vger.kernel.org
3303 S:      Maintained
3304 F:      arch/*/include/asm/atomic*.h
3305 F:      include/*/atomic*.h
3306 F:      include/linux/refcount.h
3307 F:      Documentation/atomic_*.txt
3308 F:      scripts/atomic/
3309
3310 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3311 M:      Bradley Grove <linuxdrivers@attotech.com>
3312 L:      linux-scsi@vger.kernel.org
3313 S:      Supported
3314 W:      http://www.attotech.com
3315 F:      drivers/scsi/esas2r
3316
3317 ATUSB IEEE 802.15.4 RADIO DRIVER
3318 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3319 L:      linux-wpan@vger.kernel.org
3320 S:      Maintained
3321 F:      drivers/net/ieee802154/at86rf230.h
3322 F:      drivers/net/ieee802154/atusb.c
3323 F:      drivers/net/ieee802154/atusb.h
3324
3325 AUDIT SUBSYSTEM
3326 M:      Paul Moore <paul@paul-moore.com>
3327 M:      Eric Paris <eparis@redhat.com>
3328 L:      linux-audit@redhat.com (moderated for non-subscribers)
3329 S:      Supported
3330 W:      https://github.com/linux-audit
3331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3332 F:      include/asm-generic/audit_*.h
3333 F:      include/linux/audit.h
3334 F:      include/linux/audit_arch.h
3335 F:      include/uapi/linux/audit.h
3336 F:      kernel/audit*
3337 F:      lib/*audit.c
3338
3339 AUXILIARY DISPLAY DRIVERS
3340 M:      Miguel Ojeda <ojeda@kernel.org>
3341 S:      Maintained
3342 F:      Documentation/devicetree/bindings/auxdisplay/
3343 F:      drivers/auxdisplay/
3344 F:      include/linux/cfag12864b.h
3345
3346 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3347 M:      Andreas Klinger <ak@it-klinger.de>
3348 L:      linux-iio@vger.kernel.org
3349 S:      Maintained
3350 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3351 F:      drivers/iio/adc/hx711.c
3352
3353 AX.25 NETWORK LAYER
3354 M:      Ralf Baechle <ralf@linux-mips.org>
3355 L:      linux-hams@vger.kernel.org
3356 S:      Maintained
3357 W:      http://www.linux-ax25.org/
3358 F:      include/net/ax25.h
3359 F:      include/uapi/linux/ax25.h
3360 F:      net/ax25/
3361
3362 AXENTIA ARM DEVICES
3363 M:      Peter Rosin <peda@axentia.se>
3364 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3365 S:      Maintained
3366 F:      arch/arm/boot/dts/at91-linea.dtsi
3367 F:      arch/arm/boot/dts/at91-natte.dtsi
3368 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3369 F:      arch/arm/boot/dts/at91-tse850-3.dts
3370
3371 AXENTIA ASOC DRIVERS
3372 M:      Peter Rosin <peda@axentia.se>
3373 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3374 S:      Maintained
3375 F:      Documentation/devicetree/bindings/sound/axentia,*
3376 F:      sound/soc/atmel/tse850-pcm5142.c
3377
3378 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3379 M:      Nuno Sá <nuno.sa@analog.com>
3380 L:      linux-hwmon@vger.kernel.org
3381 S:      Supported
3382 W:      https://ez.analog.com/linux-software-drivers
3383 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3384 F:      drivers/hwmon/axi-fan-control.c
3385
3386 AXXIA I2C CONTROLLER
3387 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3388 L:      linux-i2c@vger.kernel.org
3389 S:      Maintained
3390 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3391 F:      drivers/i2c/busses/i2c-axxia.c
3392
3393 AZ6007 DVB DRIVER
3394 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3395 L:      linux-media@vger.kernel.org
3396 S:      Maintained
3397 W:      https://linuxtv.org
3398 T:      git git://linuxtv.org/media_tree.git
3399 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3400
3401 AZTECH FM RADIO RECEIVER DRIVER
3402 M:      Hans Verkuil <hverkuil@xs4all.nl>
3403 L:      linux-media@vger.kernel.org
3404 S:      Maintained
3405 W:      https://linuxtv.org
3406 T:      git git://linuxtv.org/media_tree.git
3407 F:      drivers/media/radio/radio-aztech*
3408
3409 B43 WIRELESS DRIVER
3410 L:      linux-wireless@vger.kernel.org
3411 L:      b43-dev@lists.infradead.org
3412 S:      Odd Fixes
3413 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3414 F:      drivers/net/wireless/broadcom/b43/
3415
3416 B43LEGACY WIRELESS DRIVER
3417 M:      Larry Finger <Larry.Finger@lwfinger.net>
3418 L:      linux-wireless@vger.kernel.org
3419 L:      b43-dev@lists.infradead.org
3420 S:      Maintained
3421 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3422 F:      drivers/net/wireless/broadcom/b43legacy/
3423
3424 BACKLIGHT CLASS/SUBSYSTEM
3425 M:      Lee Jones <lee.jones@linaro.org>
3426 M:      Daniel Thompson <daniel.thompson@linaro.org>
3427 M:      Jingoo Han <jingoohan1@gmail.com>
3428 L:      dri-devel@lists.freedesktop.org
3429 S:      Maintained
3430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3431 F:      Documentation/ABI/stable/sysfs-class-backlight
3432 F:      Documentation/ABI/testing/sysfs-class-backlight
3433 F:      Documentation/devicetree/bindings/leds/backlight
3434 F:      drivers/video/backlight/
3435 F:      include/linux/backlight.h
3436 F:      include/linux/pwm_backlight.h
3437
3438 BARCO P50 GPIO DRIVER
3439 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3440 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3441 S:      Maintained
3442 F:      drivers/platform/x86/barco-p50-gpio.c
3443
3444 BATMAN ADVANCED
3445 M:      Marek Lindner <mareklindner@neomailbox.ch>
3446 M:      Simon Wunderlich <sw@simonwunderlich.de>
3447 M:      Antonio Quartulli <a@unstable.cc>
3448 M:      Sven Eckelmann <sven@narfation.org>
3449 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3450 S:      Maintained
3451 W:      https://www.open-mesh.org/
3452 Q:      https://patchwork.open-mesh.org/project/batman/list/
3453 B:      https://www.open-mesh.org/projects/batman-adv/issues
3454 C:      ircs://irc.hackint.org/batadv
3455 T:      git https://git.open-mesh.org/linux-merge.git
3456 F:      Documentation/networking/batman-adv.rst
3457 F:      include/uapi/linux/batadv_packet.h
3458 F:      include/uapi/linux/batman_adv.h
3459 F:      net/batman-adv/
3460
3461 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3462 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3463 L:      linux-hams@vger.kernel.org
3464 S:      Maintained
3465 W:      http://www.baycom.org/~tom/ham/ham.html
3466 F:      drivers/net/hamradio/baycom*
3467
3468 BCACHE (BLOCK LAYER CACHE)
3469 M:      Coly Li <colyli@suse.de>
3470 M:      Kent Overstreet <kent.overstreet@gmail.com>
3471 L:      linux-bcache@vger.kernel.org
3472 S:      Maintained
3473 W:      http://bcache.evilpiepirate.org
3474 C:      irc://irc.oftc.net/bcache
3475 F:      drivers/md/bcache/
3476
3477 BDISP ST MEDIA DRIVER
3478 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3479 L:      linux-media@vger.kernel.org
3480 S:      Supported
3481 W:      https://linuxtv.org
3482 T:      git git://linuxtv.org/media_tree.git
3483 F:      drivers/media/platform/st/sti/bdisp
3484
3485 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3486 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3487 L:      netdev@vger.kernel.org
3488 S:      Maintained
3489 F:      drivers/net/ethernet/ec_bhf.c
3490
3491 BEFS FILE SYSTEM
3492 M:      Luis de Bethencourt <luisbg@kernel.org>
3493 M:      Salah Triki <salah.triki@gmail.com>
3494 S:      Maintained
3495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3496 F:      Documentation/filesystems/befs.rst
3497 F:      fs/befs/
3498
3499 BFQ I/O SCHEDULER
3500 M:      Paolo Valente <paolo.valente@linaro.org>
3501 M:      Jens Axboe <axboe@kernel.dk>
3502 L:      linux-block@vger.kernel.org
3503 S:      Maintained
3504 F:      Documentation/block/bfq-iosched.rst
3505 F:      block/bfq-*
3506
3507 BFS FILE SYSTEM
3508 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3509 S:      Maintained
3510 F:      Documentation/filesystems/bfs.rst
3511 F:      fs/bfs/
3512 F:      include/uapi/linux/bfs_fs.h
3513
3514 BITMAP API
3515 M:      Yury Norov <yury.norov@gmail.com>
3516 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3517 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3518 S:      Maintained
3519 F:      include/linux/bitmap.h
3520 F:      include/linux/find.h
3521 F:      lib/bitmap.c
3522 F:      lib/find_bit.c
3523 F:      lib/find_bit_benchmark.c
3524 F:      lib/test_bitmap.c
3525 F:      tools/include/linux/bitmap.h
3526 F:      tools/include/linux/find.h
3527 F:      tools/lib/bitmap.c
3528 F:      tools/lib/find_bit.c
3529
3530 BLINKM RGB LED DRIVER
3531 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3532 S:      Maintained
3533 F:      drivers/leds/leds-blinkm.c
3534
3535 BLOCK LAYER
3536 M:      Jens Axboe <axboe@kernel.dk>
3537 L:      linux-block@vger.kernel.org
3538 S:      Maintained
3539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3540 F:      Documentation/ABI/stable/sysfs-block
3541 F:      Documentation/block/
3542 F:      block/
3543 F:      drivers/block/
3544 F:      include/linux/bio.h
3545 F:      include/linux/blk*
3546 F:      kernel/trace/blktrace.c
3547 F:      lib/sbitmap.c
3548
3549 BLOCK2MTD DRIVER
3550 M:      Joern Engel <joern@lazybastard.org>
3551 L:      linux-mtd@lists.infradead.org
3552 S:      Maintained
3553 F:      drivers/mtd/devices/block2mtd.c
3554
3555 BLUETOOTH DRIVERS
3556 M:      Marcel Holtmann <marcel@holtmann.org>
3557 M:      Johan Hedberg <johan.hedberg@gmail.com>
3558 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3559 L:      linux-bluetooth@vger.kernel.org
3560 S:      Supported
3561 W:      http://www.bluez.org/
3562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3564 F:      drivers/bluetooth/
3565
3566 BLUETOOTH SUBSYSTEM
3567 M:      Marcel Holtmann <marcel@holtmann.org>
3568 M:      Johan Hedberg <johan.hedberg@gmail.com>
3569 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3570 L:      linux-bluetooth@vger.kernel.org
3571 S:      Supported
3572 W:      http://www.bluez.org/
3573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3575 F:      include/net/bluetooth/
3576 F:      net/bluetooth/
3577
3578 BONDING DRIVER
3579 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3580 M:      Veaceslav Falico <vfalico@gmail.com>
3581 M:      Andy Gospodarek <andy@greyhouse.net>
3582 L:      netdev@vger.kernel.org
3583 S:      Supported
3584 W:      http://sourceforge.net/projects/bonding/
3585 F:      Documentation/networking/bonding.rst
3586 F:      drivers/net/bonding/
3587 F:      include/net/bond*
3588 F:      include/uapi/linux/if_bonding.h
3589
3590 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3591 M:      Dan Robertson <dan@dlrobertson.com>
3592 L:      linux-iio@vger.kernel.org
3593 S:      Maintained
3594 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3595 F:      drivers/iio/accel/bma400*
3596
3597 BPF (Safe dynamic programs and tools)
3598 M:      Alexei Starovoitov <ast@kernel.org>
3599 M:      Daniel Borkmann <daniel@iogearbox.net>
3600 M:      Andrii Nakryiko <andrii@kernel.org>
3601 R:      Martin KaFai Lau <kafai@fb.com>
3602 R:      Song Liu <songliubraving@fb.com>
3603 R:      Yonghong Song <yhs@fb.com>
3604 R:      John Fastabend <john.fastabend@gmail.com>
3605 R:      KP Singh <kpsingh@kernel.org>
3606 L:      netdev@vger.kernel.org
3607 L:      bpf@vger.kernel.org
3608 S:      Supported
3609 W:      https://bpf.io/
3610 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3613 F:      Documentation/bpf/
3614 F:      Documentation/networking/filter.rst
3615 F:      Documentation/userspace-api/ebpf/
3616 F:      arch/*/net/*
3617 F:      include/linux/bpf*
3618 F:      include/linux/btf*
3619 F:      include/linux/filter.h
3620 F:      include/trace/events/xdp.h
3621 F:      include/uapi/linux/bpf*
3622 F:      include/uapi/linux/btf*
3623 F:      include/uapi/linux/filter.h
3624 F:      kernel/bpf/
3625 F:      kernel/trace/bpf_trace.c
3626 F:      lib/test_bpf.c
3627 F:      net/bpf/
3628 F:      net/core/filter.c
3629 F:      net/sched/act_bpf.c
3630 F:      net/sched/cls_bpf.c
3631 F:      samples/bpf/
3632 F:      scripts/bpf_doc.py
3633 F:      scripts/pahole-flags.sh
3634 F:      scripts/pahole-version.sh
3635 F:      tools/bpf/
3636 F:      tools/lib/bpf/
3637 F:      tools/testing/selftests/bpf/
3638 N:      bpf
3639 K:      bpf
3640
3641 BPF JIT for ARM
3642 M:      Shubham Bansal <illusionist.neo@gmail.com>
3643 L:      netdev@vger.kernel.org
3644 L:      bpf@vger.kernel.org
3645 S:      Maintained
3646 F:      arch/arm/net/
3647
3648 BPF JIT for ARM64
3649 M:      Daniel Borkmann <daniel@iogearbox.net>
3650 M:      Alexei Starovoitov <ast@kernel.org>
3651 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3652 L:      netdev@vger.kernel.org
3653 L:      bpf@vger.kernel.org
3654 S:      Supported
3655 F:      arch/arm64/net/
3656
3657 BPF JIT for MIPS (32-BIT AND 64-BIT)
3658 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3659 M:      Paul Burton <paulburton@kernel.org>
3660 L:      netdev@vger.kernel.org
3661 L:      bpf@vger.kernel.org
3662 S:      Maintained
3663 F:      arch/mips/net/
3664
3665 BPF JIT for NFP NICs
3666 M:      Jakub Kicinski <kuba@kernel.org>
3667 L:      netdev@vger.kernel.org
3668 L:      bpf@vger.kernel.org
3669 S:      Supported
3670 F:      drivers/net/ethernet/netronome/nfp/bpf/
3671
3672 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3673 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3674 L:      netdev@vger.kernel.org
3675 L:      bpf@vger.kernel.org
3676 S:      Maintained
3677 F:      arch/powerpc/net/
3678
3679 BPF JIT for RISC-V (32-bit)
3680 M:      Luke Nelson <luke.r.nels@gmail.com>
3681 M:      Xi Wang <xi.wang@gmail.com>
3682 L:      netdev@vger.kernel.org
3683 L:      bpf@vger.kernel.org
3684 S:      Maintained
3685 F:      arch/riscv/net/
3686 X:      arch/riscv/net/bpf_jit_comp64.c
3687
3688 BPF JIT for RISC-V (64-bit)
3689 M:      Björn Töpel <bjorn@kernel.org>
3690 L:      netdev@vger.kernel.org
3691 L:      bpf@vger.kernel.org
3692 S:      Maintained
3693 F:      arch/riscv/net/
3694 X:      arch/riscv/net/bpf_jit_comp32.c
3695
3696 BPF JIT for S390
3697 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3698 M:      Heiko Carstens <hca@linux.ibm.com>
3699 M:      Vasily Gorbik <gor@linux.ibm.com>
3700 L:      netdev@vger.kernel.org
3701 L:      bpf@vger.kernel.org
3702 S:      Maintained
3703 F:      arch/s390/net/
3704 X:      arch/s390/net/pnet.c
3705
3706 BPF JIT for SPARC (32-BIT AND 64-BIT)
3707 M:      David S. Miller <davem@davemloft.net>
3708 L:      netdev@vger.kernel.org
3709 L:      bpf@vger.kernel.org
3710 S:      Maintained
3711 F:      arch/sparc/net/
3712
3713 BPF JIT for X86 32-BIT
3714 M:      Wang YanQing <udknight@gmail.com>
3715 L:      netdev@vger.kernel.org
3716 L:      bpf@vger.kernel.org
3717 S:      Maintained
3718 F:      arch/x86/net/bpf_jit_comp32.c
3719
3720 BPF JIT for X86 64-BIT
3721 M:      Alexei Starovoitov <ast@kernel.org>
3722 M:      Daniel Borkmann <daniel@iogearbox.net>
3723 L:      netdev@vger.kernel.org
3724 L:      bpf@vger.kernel.org
3725 S:      Supported
3726 F:      arch/x86/net/
3727 X:      arch/x86/net/bpf_jit_comp32.c
3728
3729 BPF LSM (Security Audit and Enforcement using BPF)
3730 M:      KP Singh <kpsingh@kernel.org>
3731 R:      Florent Revest <revest@chromium.org>
3732 R:      Brendan Jackman <jackmanb@chromium.org>
3733 L:      bpf@vger.kernel.org
3734 S:      Maintained
3735 F:      Documentation/bpf/prog_lsm.rst
3736 F:      include/linux/bpf_lsm.h
3737 F:      kernel/bpf/bpf_lsm.c
3738 F:      security/bpf/
3739
3740 BROADCOM B44 10/100 ETHERNET DRIVER
3741 M:      Michael Chan <michael.chan@broadcom.com>
3742 L:      netdev@vger.kernel.org
3743 S:      Supported
3744 F:      drivers/net/ethernet/broadcom/b44.*
3745
3746 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3747 M:      Florian Fainelli <f.fainelli@gmail.com>
3748 L:      netdev@vger.kernel.org
3749 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3750 S:      Supported
3751 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3752 F:      drivers/net/dsa/b53/*
3753 F:      drivers/net/dsa/bcm_sf2*
3754 F:      include/linux/dsa/brcm.h
3755 F:      include/linux/platform_data/b53.h
3756
3757 BROADCOM BCMBCA ARM ARCHITECTURE
3758 M:      William Zhang <william.zhang@broadcom.com>
3759 M:      Anand Gore <anand.gore@broadcom.com>
3760 M:      Kursad Oney <kursad.oney@broadcom.com>
3761 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3763 S:      Maintained
3764 T:      git git://github.com/broadcom/stblinux.git
3765 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3766 F:      arch/arm/boot/dts/bcm47622.dtsi
3767 F:      arch/arm/boot/dts/bcm947622.dts
3768 N:      bcmbca
3769 N:      bcm[9]?47622
3770
3771 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3772 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
3773 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3774 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3775 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3776 S:      Maintained
3777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3778 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3779 F:      drivers/pci/controller/pcie-brcmstb.c
3780 F:      drivers/staging/vc04_services
3781 N:      bcm2711
3782 N:      bcm283*
3783 N:      raspberrypi
3784
3785 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3786 M:      Florian Fainelli <f.fainelli@gmail.com>
3787 M:      Ray Jui <rjui@broadcom.com>
3788 M:      Scott Branden <sbranden@broadcom.com>
3789 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3790 S:      Maintained
3791 T:      git git://github.com/broadcom/mach-bcm
3792 F:      arch/arm/mach-bcm/
3793 N:      bcm281*
3794 N:      bcm113*
3795 N:      bcm216*
3796 N:      kona
3797
3798 BROADCOM BCM47XX MIPS ARCHITECTURE
3799 M:      Hauke Mehrtens <hauke@hauke-m.de>
3800 M:      Rafał Miłecki <zajec5@gmail.com>
3801 L:      linux-mips@vger.kernel.org
3802 S:      Maintained
3803 F:      Documentation/devicetree/bindings/mips/brcm/
3804 F:      arch/mips/bcm47xx/*
3805 F:      arch/mips/include/asm/mach-bcm47xx/*
3806
3807 BROADCOM BCM4908 ETHERNET DRIVER
3808 M:      Rafał Miłecki <rafal@milecki.pl>
3809 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3810 L:      netdev@vger.kernel.org
3811 S:      Maintained
3812 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3813 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3814 F:      drivers/net/ethernet/broadcom/unimac.h
3815
3816 BROADCOM BCM4908 PINMUX DRIVER
3817 M:      Rafał Miłecki <rafal@milecki.pl>
3818 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3819 L:      linux-gpio@vger.kernel.org
3820 S:      Maintained
3821 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3822 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3823
3824 BROADCOM BCM5301X ARM ARCHITECTURE
3825 M:      Florian Fainelli <f.fainelli@gmail.com>
3826 M:      Hauke Mehrtens <hauke@hauke-m.de>
3827 M:      Rafał Miłecki <zajec5@gmail.com>
3828 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3829 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3830 S:      Maintained
3831 F:      arch/arm/boot/dts/bcm470*
3832 F:      arch/arm/boot/dts/bcm5301*
3833 F:      arch/arm/boot/dts/bcm953012*
3834 F:      arch/arm/mach-bcm/bcm_5301x.c
3835
3836 BROADCOM BCM53573 ARM ARCHITECTURE
3837 M:      Florian Fainelli <f.fainelli@gmail.com>
3838 M:      Rafał Miłecki <rafal@milecki.pl>
3839 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3840 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3841 S:      Maintained
3842 F:      arch/arm/boot/dts/bcm47189*
3843 F:      arch/arm/boot/dts/bcm53573*
3844
3845 BROADCOM BCM63XX ARM ARCHITECTURE
3846 M:      Florian Fainelli <f.fainelli@gmail.com>
3847 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3849 S:      Maintained
3850 T:      git git://github.com/broadcom/stblinux.git
3851 N:      bcm63xx
3852
3853 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3854 M:      Kevin Cernekee <cernekee@gmail.com>
3855 L:      linux-usb@vger.kernel.org
3856 S:      Maintained
3857 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3858
3859 BROADCOM BCM7XXX ARM ARCHITECTURE
3860 M:      Florian Fainelli <f.fainelli@gmail.com>
3861 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3862 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3863 S:      Maintained
3864 T:      git git://github.com/broadcom/stblinux.git
3865 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3866 F:      arch/arm/boot/dts/bcm7*.dts*
3867 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3868 F:      arch/arm/mach-bcm/*brcmstb*
3869 F:      arch/arm/mm/cache-b15-rac.c
3870 F:      drivers/bus/brcmstb_gisb.c
3871 F:      drivers/pci/controller/pcie-brcmstb.c
3872 N:      brcmstb
3873 N:      bcm7038
3874 N:      bcm7120
3875
3876 BROADCOM BDC DRIVER
3877 M:      Al Cooper <alcooperx@gmail.com>
3878 L:      linux-usb@vger.kernel.org
3879 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3880 S:      Maintained
3881 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
3882 F:      drivers/usb/gadget/udc/bdc/
3883
3884 BROADCOM BMIPS CPUFREQ DRIVER
3885 M:      Markus Mayer <mmayer@broadcom.com>
3886 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3887 L:      linux-pm@vger.kernel.org
3888 S:      Maintained
3889 F:      drivers/cpufreq/bmips-cpufreq.c
3890
3891 BROADCOM BMIPS MIPS ARCHITECTURE
3892 M:      Florian Fainelli <f.fainelli@gmail.com>
3893 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3894 L:      linux-mips@vger.kernel.org
3895 S:      Maintained
3896 T:      git git://github.com/broadcom/stblinux.git
3897 F:      arch/mips/bmips/*
3898 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3899 F:      arch/mips/include/asm/mach-bmips/*
3900 F:      arch/mips/kernel/*bmips*
3901 F:      drivers/soc/bcm/bcm63xx
3902 F:      drivers/irqchip/irq-bcm63*
3903 F:      drivers/irqchip/irq-bcm7*
3904 F:      drivers/irqchip/irq-brcmstb*
3905 F:      include/linux/bcm963xx_nvram.h
3906 F:      include/linux/bcm963xx_tag.h
3907
3908 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3909 M:      Rasesh Mody <rmody@marvell.com>
3910 M:      GR-Linux-NIC-Dev@marvell.com
3911 L:      netdev@vger.kernel.org
3912 S:      Supported
3913 F:      drivers/net/ethernet/broadcom/bnx2.*
3914 F:      drivers/net/ethernet/broadcom/bnx2_*
3915
3916 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3917 M:      Saurav Kashyap <skashyap@marvell.com>
3918 M:      Javed Hasan <jhasan@marvell.com>
3919 M:      GR-QLogic-Storage-Upstream@marvell.com
3920 L:      linux-scsi@vger.kernel.org
3921 S:      Supported
3922 F:      drivers/scsi/bnx2fc/
3923
3924 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3925 M:      Nilesh Javali <njavali@marvell.com>
3926 M:      Manish Rangankar <mrangankar@marvell.com>
3927 M:      GR-QLogic-Storage-Upstream@marvell.com
3928 L:      linux-scsi@vger.kernel.org
3929 S:      Supported
3930 F:      drivers/scsi/bnx2i/
3931
3932 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3933 M:      Ariel Elior <aelior@marvell.com>
3934 M:      Sudarsana Kalluru <skalluru@marvell.com>
3935 M:      Manish Chopra <manishc@marvell.com>
3936 L:      netdev@vger.kernel.org
3937 S:      Supported
3938 F:      drivers/net/ethernet/broadcom/bnx2x/
3939
3940 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3941 M:      Michael Chan <michael.chan@broadcom.com>
3942 L:      netdev@vger.kernel.org
3943 S:      Supported
3944 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
3945 F:      drivers/net/ethernet/broadcom/bnxt/
3946 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
3947
3948 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3949 M:      Arend van Spriel <aspriel@gmail.com>
3950 M:      Franky Lin <franky.lin@broadcom.com>
3951 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3952 L:      linux-wireless@vger.kernel.org
3953 L:      brcm80211-dev-list.pdl@broadcom.com
3954 L:      SHA-cyfmac-dev-list@infineon.com
3955 S:      Supported
3956 F:      drivers/net/wireless/broadcom/brcm80211/
3957
3958 BROADCOM BRCMSTB GPIO DRIVER
3959 M:      Doug Berger <opendmb@gmail.com>
3960 M:      Florian Fainelli <f.fainelli@gmail.com>
3961 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3962 S:      Supported
3963 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
3964 F:      drivers/gpio/gpio-brcmstb.c
3965
3966 BROADCOM BRCMSTB I2C DRIVER
3967 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3968 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3969 L:      linux-i2c@vger.kernel.org
3970 S:      Supported
3971 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3972 F:      drivers/i2c/busses/i2c-brcmstb.c
3973
3974 BROADCOM BRCMSTB UART DRIVER
3975 M:      Al Cooper <alcooperx@gmail.com>
3976 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3977 L:      linux-serial@vger.kernel.org
3978 S:      Maintained
3979 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
3980 F:      drivers/tty/serial/8250/8250_bcm7271.c
3981
3982 BROADCOM BRCMSTB USB EHCI DRIVER
3983 M:      Al Cooper <alcooperx@gmail.com>
3984 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3985 L:      linux-usb@vger.kernel.org
3986 S:      Maintained
3987 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3988 F:      drivers/usb/host/ehci-brcm.*
3989
3990 BROADCOM BRCMSTB USB PIN MAP DRIVER
3991 M:      Al Cooper <alcooperx@gmail.com>
3992 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3993 L:      linux-usb@vger.kernel.org
3994 S:      Maintained
3995 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3996 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
3997
3998 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3999 M:      Al Cooper <alcooperx@gmail.com>
4000 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4001 L:      linux-kernel@vger.kernel.org
4002 S:      Maintained
4003 F:      drivers/phy/broadcom/phy-brcm-usb*
4004
4005 BROADCOM ETHERNET PHY DRIVERS
4006 M:      Florian Fainelli <f.fainelli@gmail.com>
4007 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4008 L:      netdev@vger.kernel.org
4009 S:      Supported
4010 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4011 F:      drivers/net/phy/bcm*.[ch]
4012 F:      drivers/net/phy/broadcom.c
4013 F:      include/linux/brcmphy.h
4014
4015 BROADCOM GENET ETHERNET DRIVER
4016 M:      Doug Berger <opendmb@gmail.com>
4017 M:      Florian Fainelli <f.fainelli@gmail.com>
4018 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4019 L:      netdev@vger.kernel.org
4020 S:      Supported
4021 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4022 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4023 F:      drivers/net/ethernet/broadcom/genet/
4024 F:      drivers/net/ethernet/broadcom/unimac.h
4025 F:      drivers/net/mdio/mdio-bcm-unimac.c
4026 F:      include/linux/platform_data/bcmgenet.h
4027 F:      include/linux/platform_data/mdio-bcm-unimac.h
4028
4029 BROADCOM IPROC ARM ARCHITECTURE
4030 M:      Ray Jui <rjui@broadcom.com>
4031 M:      Scott Branden <sbranden@broadcom.com>
4032 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4033 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4034 S:      Maintained
4035 T:      git git://github.com/broadcom/stblinux.git
4036 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4037 F:      arch/arm64/boot/dts/broadcom/stingray/*
4038 F:      drivers/clk/bcm/clk-ns*
4039 F:      drivers/clk/bcm/clk-sr*
4040 F:      drivers/pinctrl/bcm/pinctrl-ns*
4041 F:      include/dt-bindings/clock/bcm-sr*
4042 N:      iproc
4043 N:      cygnus
4044 N:      bcm[-_]nsp
4045 N:      bcm9113*
4046 N:      bcm9583*
4047 N:      bcm9585*
4048 N:      bcm9586*
4049 N:      bcm988312
4050 N:      bcm113*
4051 N:      bcm583*
4052 N:      bcm585*
4053 N:      bcm586*
4054 N:      bcm88312
4055 N:      hr2
4056 N:      stingray
4057
4058 BROADCOM IPROC GBIT ETHERNET DRIVER
4059 M:      Rafał Miłecki <rafal@milecki.pl>
4060 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4061 L:      netdev@vger.kernel.org
4062 S:      Maintained
4063 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4064 F:      drivers/net/ethernet/broadcom/bgmac*
4065 F:      drivers/net/ethernet/broadcom/unimac.h
4066
4067 BROADCOM KONA GPIO DRIVER
4068 M:      Ray Jui <rjui@broadcom.com>
4069 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4070 S:      Supported
4071 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4072 F:      drivers/gpio/gpio-bcm-kona.c
4073
4074 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4075 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4076 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4077 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4078 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4079 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4080 L:      linux-scsi@vger.kernel.org
4081 S:      Supported
4082 W:      https://www.broadcom.com/support/storage
4083 F:      drivers/scsi/mpi3mr/
4084
4085 BROADCOM NETXTREME-E ROCE DRIVER
4086 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4087 L:      linux-rdma@vger.kernel.org
4088 S:      Supported
4089 W:      http://www.broadcom.com
4090 F:      drivers/infiniband/hw/bnxt_re/
4091 F:      include/uapi/rdma/bnxt_re-abi.h
4092
4093 BROADCOM NVRAM DRIVER
4094 M:      Rafał Miłecki <zajec5@gmail.com>
4095 L:      linux-mips@vger.kernel.org
4096 S:      Maintained
4097 F:      drivers/firmware/broadcom/*
4098
4099 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4100 M:      Rafał Miłecki <rafal@milecki.pl>
4101 M:      Florian Fainelli <f.fainelli@gmail.com>
4102 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4103 L:      linux-pm@vger.kernel.org
4104 S:      Maintained
4105 T:      git git://github.com/broadcom/stblinux.git
4106 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
4107 F:      include/dt-bindings/soc/bcm-pmb.h
4108
4109 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4110 M:      Rafał Miłecki <zajec5@gmail.com>
4111 L:      linux-wireless@vger.kernel.org
4112 S:      Maintained
4113 F:      drivers/bcma/
4114 F:      include/linux/bcma/
4115
4116 BROADCOM SPI DRIVER
4117 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4118 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4119 S:      Maintained
4120 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4121 F:      drivers/spi/spi-bcm-qspi.*
4122 F:      drivers/spi/spi-brcmstb-qspi.c
4123 F:      drivers/spi/spi-iproc-qspi.c
4124
4125 BROADCOM STB AVS CPUFREQ DRIVER
4126 M:      Markus Mayer <mmayer@broadcom.com>
4127 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4128 L:      linux-pm@vger.kernel.org
4129 S:      Maintained
4130 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4131 F:      drivers/cpufreq/brcmstb*
4132
4133 BROADCOM STB AVS TMON DRIVER
4134 M:      Markus Mayer <mmayer@broadcom.com>
4135 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4136 L:      linux-pm@vger.kernel.org
4137 S:      Maintained
4138 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4139 F:      drivers/thermal/broadcom/brcmstb*
4140
4141 BROADCOM STB DPFE DRIVER
4142 M:      Markus Mayer <mmayer@broadcom.com>
4143 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4144 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4145 S:      Maintained
4146 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4147 F:      drivers/memory/brcmstb_dpfe.c
4148
4149 BROADCOM STB NAND FLASH DRIVER
4150 M:      Brian Norris <computersforpeace@gmail.com>
4151 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4152 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4153 L:      linux-mtd@lists.infradead.org
4154 S:      Maintained
4155 F:      drivers/mtd/nand/raw/brcmnand/
4156 F:      include/linux/platform_data/brcmnand.h
4157
4158 BROADCOM STB PCIE DRIVER
4159 M:      Jim Quinlan <jim2101024@gmail.com>
4160 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4161 M:      Florian Fainelli <f.fainelli@gmail.com>
4162 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4163 L:      linux-pci@vger.kernel.org
4164 S:      Maintained
4165 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4166 F:      drivers/pci/controller/pcie-brcmstb.c
4167
4168 BROADCOM SYSTEMPORT ETHERNET DRIVER
4169 M:      Florian Fainelli <f.fainelli@gmail.com>
4170 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4171 L:      netdev@vger.kernel.org
4172 S:      Supported
4173 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4174 F:      drivers/net/ethernet/broadcom/unimac.h
4175 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4176
4177 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4178 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4179 M:      Prashant Sreedharan <prashant@broadcom.com>
4180 M:      Michael Chan <mchan@broadcom.com>
4181 L:      netdev@vger.kernel.org
4182 S:      Supported
4183 F:      drivers/net/ethernet/broadcom/tg3.*
4184
4185 BROADCOM VK DRIVER
4186 M:      Scott Branden <scott.branden@broadcom.com>
4187 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4188 S:      Supported
4189 F:      drivers/misc/bcm-vk/
4190 F:      include/uapi/linux/misc/bcm_vk.h
4191
4192 BROCADE BFA FC SCSI DRIVER
4193 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4194 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4195 L:      linux-scsi@vger.kernel.org
4196 S:      Supported
4197 F:      drivers/scsi/bfa/
4198
4199 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4200 M:      Rasesh Mody <rmody@marvell.com>
4201 M:      Sudarsana Kalluru <skalluru@marvell.com>
4202 M:      GR-Linux-NIC-Dev@marvell.com
4203 L:      netdev@vger.kernel.org
4204 S:      Supported
4205 F:      drivers/net/ethernet/brocade/bna/
4206
4207 BSG (block layer generic sg v4 driver)
4208 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4209 L:      linux-scsi@vger.kernel.org
4210 S:      Supported
4211 F:      block/bsg.c
4212 F:      include/linux/bsg.h
4213 F:      include/uapi/linux/bsg.h
4214
4215 BT87X AUDIO DRIVER
4216 M:      Clemens Ladisch <clemens@ladisch.de>
4217 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4218 S:      Maintained
4219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4220 F:      Documentation/sound/cards/bt87x.rst
4221 F:      sound/pci/bt87x.c
4222
4223 BT8XXGPIO DRIVER
4224 M:      Michael Buesch <m@bues.ch>
4225 S:      Maintained
4226 W:      http://bu3sch.de/btgpio.php
4227 F:      drivers/gpio/gpio-bt8xx.c
4228
4229 BTRFS FILE SYSTEM
4230 M:      Chris Mason <clm@fb.com>
4231 M:      Josef Bacik <josef@toxicpanda.com>
4232 M:      David Sterba <dsterba@suse.com>
4233 L:      linux-btrfs@vger.kernel.org
4234 S:      Maintained
4235 W:      http://btrfs.wiki.kernel.org/
4236 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
4237 C:      irc://irc.libera.chat/btrfs
4238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4239 F:      Documentation/filesystems/btrfs.rst
4240 F:      fs/btrfs/
4241 F:      include/linux/btrfs*
4242 F:      include/uapi/linux/btrfs*
4243
4244 BTTV VIDEO4LINUX DRIVER
4245 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4246 L:      linux-media@vger.kernel.org
4247 S:      Odd fixes
4248 W:      https://linuxtv.org
4249 T:      git git://linuxtv.org/media_tree.git
4250 F:      Documentation/driver-api/media/drivers/bttv*
4251 F:      drivers/media/pci/bt8xx/bttv*
4252
4253 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4254 M:      Chanwoo Choi <cw00.choi@samsung.com>
4255 L:      linux-pm@vger.kernel.org
4256 L:      linux-samsung-soc@vger.kernel.org
4257 S:      Maintained
4258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4259 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
4260 F:      drivers/devfreq/exynos-bus.c
4261
4262 BUSLOGIC SCSI DRIVER
4263 M:      Khalid Aziz <khalid@gonehiking.org>
4264 L:      linux-scsi@vger.kernel.org
4265 S:      Maintained
4266 F:      drivers/scsi/BusLogic.*
4267 F:      drivers/scsi/FlashPoint.*
4268
4269 C-MEDIA CMI8788 DRIVER
4270 M:      Clemens Ladisch <clemens@ladisch.de>
4271 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4272 S:      Maintained
4273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4274 F:      sound/pci/oxygen/
4275
4276 C-SKY ARCHITECTURE
4277 M:      Guo Ren <guoren@kernel.org>
4278 L:      linux-csky@vger.kernel.org
4279 S:      Supported
4280 T:      git https://github.com/c-sky/csky-linux.git
4281 F:      Documentation/devicetree/bindings/csky/
4282 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4283 F:      Documentation/devicetree/bindings/timer/csky,*
4284 F:      arch/csky/
4285 F:      drivers/clocksource/timer-gx6605s.c
4286 F:      drivers/clocksource/timer-mp-csky.c
4287 F:      drivers/irqchip/irq-csky-*
4288 N:      csky
4289 K:      csky
4290
4291 CA8210 IEEE-802.15.4 RADIO DRIVER
4292 L:      linux-wpan@vger.kernel.org
4293 S:      Orphan
4294 W:      https://github.com/Cascoda/ca8210-linux.git
4295 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4296 F:      drivers/net/ieee802154/ca8210.c
4297
4298 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4299 M:      Damien Le Moal <damien.lemoal@wdc.com>
4300 L:      linux-riscv@lists.infradead.org
4301 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4302 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4303 F:      drivers/pinctrl/pinctrl-k210.c
4304
4305 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4306 M:      Damien Le Moal <damien.lemoal@wdc.com>
4307 L:      linux-kernel@vger.kernel.org
4308 L:      linux-riscv@lists.infradead.org
4309 S:      Maintained
4310 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4311 F:      drivers/reset/reset-k210.c
4312
4313 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4314 M:      Damien Le Moal <damien.lemoal@wdc.com>
4315 L:      linux-riscv@lists.infradead.org
4316 S:      Maintained
4317 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4318 F:      drivers/soc/canaan/
4319 F:      include/soc/canaan/
4320
4321 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4322 M:      David Howells <dhowells@redhat.com>
4323 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4324 S:      Supported
4325 F:      Documentation/filesystems/caching/cachefiles.rst
4326 F:      fs/cachefiles/
4327
4328 CADENCE MIPI-CSI2 BRIDGES
4329 M:      Maxime Ripard <mripard@kernel.org>
4330 L:      linux-media@vger.kernel.org
4331 S:      Maintained
4332 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4333 F:      drivers/media/platform/cadence/cdns-csi2*
4334
4335 CADENCE NAND DRIVER
4336 L:      linux-mtd@lists.infradead.org
4337 S:      Orphan
4338 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4339 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4340
4341 CADENCE USB3 DRD IP DRIVER
4342 M:      Peter Chen <peter.chen@kernel.org>
4343 M:      Pawel Laszczak <pawell@cadence.com>
4344 R:      Roger Quadros <rogerq@kernel.org>
4345 R:      Aswath Govindraju <a-govindraju@ti.com>
4346 L:      linux-usb@vger.kernel.org
4347 S:      Maintained
4348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4349 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4350 F:      drivers/usb/cdns3/
4351 X:      drivers/usb/cdns3/cdnsp*
4352
4353 CADENCE USBSSP DRD IP DRIVER
4354 M:      Pawel Laszczak <pawell@cadence.com>
4355 L:      linux-usb@vger.kernel.org
4356 S:      Maintained
4357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4358 F:      drivers/usb/cdns3/
4359 X:      drivers/usb/cdns3/cdns3*
4360
4361 CADET FM/AM RADIO RECEIVER DRIVER
4362 M:      Hans Verkuil <hverkuil@xs4all.nl>
4363 L:      linux-media@vger.kernel.org
4364 S:      Maintained
4365 W:      https://linuxtv.org
4366 T:      git git://linuxtv.org/media_tree.git
4367 F:      drivers/media/radio/radio-cadet*
4368
4369 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4370 L:      linux-media@vger.kernel.org
4371 S:      Orphan
4372 T:      git git://linuxtv.org/media_tree.git
4373 F:      Documentation/admin-guide/media/cafe_ccic*
4374 F:      drivers/media/platform/marvell/
4375
4376 CAIF NETWORK LAYER
4377 L:      netdev@vger.kernel.org
4378 S:      Orphan
4379 F:      Documentation/networking/caif/
4380 F:      drivers/net/caif/
4381 F:      include/net/caif/
4382 F:      include/uapi/linux/caif/
4383 F:      net/caif/
4384
4385 CAKE QDISC
4386 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4387 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4388 S:      Maintained
4389 F:      net/sched/sch_cake.c
4390
4391 CAN NETWORK DRIVERS
4392 M:      Wolfgang Grandegger <wg@grandegger.com>
4393 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4394 L:      linux-can@vger.kernel.org
4395 S:      Maintained
4396 W:      https://github.com/linux-can
4397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4399 F:      Documentation/devicetree/bindings/net/can/
4400 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4401 F:      drivers/net/can/
4402 F:      drivers/phy/phy-can-transceiver.c
4403 F:      include/linux/can/bittiming.h
4404 F:      include/linux/can/dev.h
4405 F:      include/linux/can/length.h
4406 F:      include/linux/can/platform/
4407 F:      include/linux/can/rx-offload.h
4408 F:      include/uapi/linux/can/error.h
4409 F:      include/uapi/linux/can/netlink.h
4410 F:      include/uapi/linux/can/vxcan.h
4411
4412 CAN NETWORK LAYER
4413 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4414 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4415 L:      linux-can@vger.kernel.org
4416 S:      Maintained
4417 W:      https://github.com/linux-can
4418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4420 F:      Documentation/networking/can.rst
4421 F:      include/linux/can/can-ml.h
4422 F:      include/linux/can/core.h
4423 F:      include/linux/can/skb.h
4424 F:      include/net/netns/can.h
4425 F:      include/uapi/linux/can.h
4426 F:      include/uapi/linux/can/bcm.h
4427 F:      include/uapi/linux/can/gw.h
4428 F:      include/uapi/linux/can/isotp.h
4429 F:      include/uapi/linux/can/raw.h
4430 F:      net/can/
4431
4432 CAN-J1939 NETWORK LAYER
4433 M:      Robin van der Gracht <robin@protonic.nl>
4434 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4435 R:      kernel@pengutronix.de
4436 L:      linux-can@vger.kernel.org
4437 S:      Maintained
4438 F:      Documentation/networking/j1939.rst
4439 F:      include/uapi/linux/can/j1939.h
4440 F:      net/can/j1939/
4441
4442 CAPABILITIES
4443 M:      Serge Hallyn <serge@hallyn.com>
4444 L:      linux-security-module@vger.kernel.org
4445 S:      Supported
4446 F:      include/linux/capability.h
4447 F:      include/uapi/linux/capability.h
4448 F:      kernel/capability.c
4449 F:      security/commoncap.c
4450
4451 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4452 M:      Kevin Tsai <ktsai@capellamicro.com>
4453 S:      Maintained
4454 F:      drivers/iio/light/cm*
4455
4456 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4457 M:      Christian Lamparter <chunkeey@googlemail.com>
4458 L:      linux-wireless@vger.kernel.org
4459 S:      Maintained
4460 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4461 F:      drivers/net/wireless/ath/carl9170/
4462
4463 CAVIUM I2C DRIVER
4464 M:      Robert Richter <rric@kernel.org>
4465 S:      Odd Fixes
4466 W:      http://www.marvell.com
4467 F:      drivers/i2c/busses/i2c-octeon*
4468 F:      drivers/i2c/busses/i2c-thunderx*
4469
4470 CAVIUM LIQUIDIO NETWORK DRIVER
4471 M:      Derek Chickles <dchickles@marvell.com>
4472 M:      Satanand Burla <sburla@marvell.com>
4473 M:      Felix Manlunas <fmanlunas@marvell.com>
4474 L:      netdev@vger.kernel.org
4475 S:      Supported
4476 W:      http://www.marvell.com
4477 F:      drivers/net/ethernet/cavium/liquidio/
4478
4479 CAVIUM MMC DRIVER
4480 M:      Robert Richter <rric@kernel.org>
4481 S:      Odd Fixes
4482 W:      http://www.marvell.com
4483 F:      drivers/mmc/host/cavium*
4484
4485 CAVIUM OCTEON-TX CRYPTO DRIVER
4486 M:      George Cherian <gcherian@marvell.com>
4487 L:      linux-crypto@vger.kernel.org
4488 S:      Supported
4489 W:      http://www.marvell.com
4490 F:      drivers/crypto/cavium/cpt/
4491
4492 CAVIUM THUNDERX2 ARM64 SOC
4493 M:      Robert Richter <rric@kernel.org>
4494 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4495 S:      Odd Fixes
4496 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4497 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4498
4499 CBS/ETF/TAPRIO QDISCS
4500 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4501 S:      Maintained
4502 L:      netdev@vger.kernel.org
4503 F:      net/sched/sch_cbs.c
4504 F:      net/sched/sch_etf.c
4505 F:      net/sched/sch_taprio.c
4506
4507 CC2520 IEEE-802.15.4 RADIO DRIVER
4508 M:      Varka Bhadram <varkabhadram@gmail.com>
4509 L:      linux-wpan@vger.kernel.org
4510 S:      Maintained
4511 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4512 F:      drivers/net/ieee802154/cc2520.c
4513 F:      include/linux/spi/cc2520.h
4514
4515 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4516 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4517 L:      linux-crypto@vger.kernel.org
4518 S:      Supported
4519 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4520 F:      drivers/crypto/ccree/
4521
4522 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4523 M:      Hadar Gat <hadar.gat@arm.com>
4524 L:      linux-crypto@vger.kernel.org
4525 S:      Supported
4526 F:      drivers/char/hw_random/cctrng.c
4527 F:      drivers/char/hw_random/cctrng.h
4528 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4529 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4530
4531 CEC FRAMEWORK
4532 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4533 L:      linux-media@vger.kernel.org
4534 S:      Supported
4535 W:      http://linuxtv.org
4536 T:      git git://linuxtv.org/media_tree.git
4537 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4538 F:      Documentation/devicetree/bindings/media/cec.txt
4539 F:      Documentation/driver-api/media/cec-core.rst
4540 F:      Documentation/userspace-api/media/cec
4541 F:      drivers/media/cec/
4542 F:      drivers/media/rc/keymaps/rc-cec.c
4543 F:      include/media/cec-notifier.h
4544 F:      include/media/cec.h
4545 F:      include/uapi/linux/cec-funcs.h
4546 F:      include/uapi/linux/cec.h
4547
4548 CEC GPIO DRIVER
4549 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4550 L:      linux-media@vger.kernel.org
4551 S:      Supported
4552 W:      http://linuxtv.org
4553 T:      git git://linuxtv.org/media_tree.git
4554 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4555 F:      drivers/media/cec/platform/cec-gpio/
4556
4557 CELL BROADBAND ENGINE ARCHITECTURE
4558 M:      Arnd Bergmann <arnd@arndb.de>
4559 L:      linuxppc-dev@lists.ozlabs.org
4560 S:      Supported
4561 W:      http://www.ibm.com/developerworks/power/cell/
4562 F:      arch/powerpc/include/asm/cell*.h
4563 F:      arch/powerpc/include/asm/spu*.h
4564 F:      arch/powerpc/include/uapi/asm/spu*.h
4565 F:      arch/powerpc/platforms/cell/
4566
4567 CELLWISE CW2015 BATTERY DRIVER
4568 M:      Tobias Schrammm <t.schramm@manjaro.org>
4569 S:      Maintained
4570 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4571 F:      drivers/power/supply/cw2015_battery.c
4572
4573 CEPH COMMON CODE (LIBCEPH)
4574 M:      Ilya Dryomov <idryomov@gmail.com>
4575 M:      Jeff Layton <jlayton@kernel.org>
4576 M:      Xiubo Li <xiubli@redhat.com>
4577 L:      ceph-devel@vger.kernel.org
4578 S:      Supported
4579 W:      http://ceph.com/
4580 T:      git git://github.com/ceph/ceph-client.git
4581 F:      include/linux/ceph/
4582 F:      include/linux/crush/
4583 F:      net/ceph/
4584
4585 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4586 M:      Jeff Layton <jlayton@kernel.org>
4587 M:      Xiubo Li <xiubli@redhat.com>
4588 M:      Ilya Dryomov <idryomov@gmail.com>
4589 L:      ceph-devel@vger.kernel.org
4590 S:      Supported
4591 W:      http://ceph.com/
4592 T:      git git://github.com/ceph/ceph-client.git
4593 F:      Documentation/filesystems/ceph.rst
4594 F:      fs/ceph/
4595
4596 CERTIFICATE HANDLING
4597 M:      David Howells <dhowells@redhat.com>
4598 M:      David Woodhouse <dwmw2@infradead.org>
4599 L:      keyrings@vger.kernel.org
4600 S:      Maintained
4601 F:      Documentation/admin-guide/module-signing.rst
4602 F:      certs/
4603 F:      scripts/check-blacklist-hashes.awk
4604 F:      scripts/sign-file.c
4605 F:      tools/certs/
4606
4607 CFAG12864B LCD DRIVER
4608 M:      Miguel Ojeda <ojeda@kernel.org>
4609 S:      Maintained
4610 F:      drivers/auxdisplay/cfag12864b.c
4611 F:      include/linux/cfag12864b.h
4612
4613 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4614 M:      Miguel Ojeda <ojeda@kernel.org>
4615 S:      Maintained
4616 F:      drivers/auxdisplay/cfag12864bfb.c
4617 F:      include/linux/cfag12864b.h
4618
4619 CHAR and MISC DRIVERS
4620 M:      Arnd Bergmann <arnd@arndb.de>
4621 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4622 S:      Supported
4623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4624 F:      drivers/char/
4625 F:      drivers/misc/
4626 F:      include/linux/miscdevice.h
4627 X:      drivers/char/agp/
4628 X:      drivers/char/hw_random/
4629 X:      drivers/char/ipmi/
4630 X:      drivers/char/random.c
4631 X:      drivers/char/tpm/
4632
4633 CHECKPATCH
4634 M:      Andy Whitcroft <apw@canonical.com>
4635 M:      Joe Perches <joe@perches.com>
4636 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4637 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4638 S:      Maintained
4639 F:      scripts/checkpatch.pl
4640
4641 CHECKPATCH DOCUMENTATION
4642 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4643 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4644 R:      Joe Perches <joe@perches.com>
4645 S:      Maintained
4646 F:      Documentation/dev-tools/checkpatch.rst
4647
4648 CHINESE DOCUMENTATION
4649 M:      Alex Shi <alexs@kernel.org>
4650 M:      Yanteng Si <siyanteng@loongson.cn>
4651 S:      Maintained
4652 F:      Documentation/translations/zh_CN/
4653
4654 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4655 M:      Peter Chen <peter.chen@kernel.org>
4656 L:      linux-usb@vger.kernel.org
4657 S:      Maintained
4658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4659 F:      drivers/usb/chipidea/
4660
4661 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4662 M:      Hans de Goede <hdegoede@redhat.com>
4663 L:      linux-input@vger.kernel.org
4664 S:      Maintained
4665 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4666 F:      drivers/input/touchscreen/chipone_icn8318.c
4667
4668 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4669 M:      Hans de Goede <hdegoede@redhat.com>
4670 L:      linux-input@vger.kernel.org
4671 S:      Maintained
4672 F:      drivers/input/touchscreen/chipone_icn8505.c
4673
4674 CHROME HARDWARE PLATFORM SUPPORT
4675 M:      Benson Leung <bleung@chromium.org>
4676 L:      chrome-platform@lists.linux.dev
4677 S:      Maintained
4678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4679 F:      drivers/platform/chrome/
4680
4681 CHROMEOS EC CODEC DRIVER
4682 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4683 M:      Tzung-Bi Shih <tzungbi@google.com>
4684 R:      Guenter Roeck <groeck@chromium.org>
4685 L:      chrome-platform@lists.linux.dev
4686 S:      Maintained
4687 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4688 F:      sound/soc/codecs/cros_ec_codec.*
4689
4690 CHROMEOS EC SUBDRIVERS
4691 M:      Benson Leung <bleung@chromium.org>
4692 R:      Guenter Roeck <groeck@chromium.org>
4693 L:      chrome-platform@lists.linux.dev
4694 S:      Maintained
4695 F:      drivers/power/supply/cros_usbpd-charger.c
4696 N:      cros_ec
4697 N:      cros-ec
4698
4699 CHROMEOS EC USB TYPE-C DRIVER
4700 M:      Prashant Malani <pmalani@chromium.org>
4701 L:      chrome-platform@lists.linux.dev
4702 S:      Maintained
4703 F:      drivers/platform/chrome/cros_ec_typec.c
4704
4705 CHROMEOS EC USB PD NOTIFY DRIVER
4706 M:      Prashant Malani <pmalani@chromium.org>
4707 L:      chrome-platform@lists.linux.dev
4708 S:      Maintained
4709 F:      drivers/platform/chrome/cros_usbpd_notify.c
4710 F:      include/linux/platform_data/cros_usbpd_notify.h
4711
4712 CHRONTEL CH7322 CEC DRIVER
4713 M:      Joe Tessler <jrt@google.com>
4714 L:      linux-media@vger.kernel.org
4715 S:      Maintained
4716 T:      git git://linuxtv.org/media_tree.git
4717 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4718 F:      drivers/media/cec/i2c/ch7322.c
4719
4720 CIRRUS LOGIC AUDIO CODEC DRIVERS
4721 M:      James Schulman <james.schulman@cirrus.com>
4722 M:      David Rhodes <david.rhodes@cirrus.com>
4723 M:      Lucas Tanure <tanureal@opensource.cirrus.com>
4724 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4725 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4726 L:      patches@opensource.cirrus.com
4727 S:      Maintained
4728 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4729 F:      include/dt-bindings/sound/cs*
4730 F:      sound/pci/hda/cs*
4731 F:      sound/soc/codecs/cs*
4732
4733 CIRRUS LOGIC DSP FIRMWARE DRIVER
4734 M:      Simon Trimmer <simont@opensource.cirrus.com>
4735 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4736 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4737 L:      patches@opensource.cirrus.com
4738 S:      Supported
4739 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4740 T:      git https://github.com/CirrusLogic/linux-drivers.git
4741 F:      drivers/firmware/cirrus/*
4742 F:      include/linux/firmware/cirrus/*
4743
4744 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4745 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4746 L:      netdev@vger.kernel.org
4747 S:      Maintained
4748 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4749
4750 CIRRUS LOGIC LOCHNAGAR DRIVER
4751 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4752 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4753 L:      patches@opensource.cirrus.com
4754 S:      Supported
4755 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4756 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4757 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4758 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4759 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4760 F:      Documentation/hwmon/lochnagar.rst
4761 F:      drivers/clk/clk-lochnagar.c
4762 F:      drivers/hwmon/lochnagar-hwmon.c
4763 F:      drivers/mfd/lochnagar-i2c.c
4764 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4765 F:      drivers/regulator/lochnagar-regulator.c
4766 F:      include/dt-bindings/clk/lochnagar.h
4767 F:      include/dt-bindings/pinctrl/lochnagar.h
4768 F:      include/linux/mfd/lochnagar*
4769 F:      sound/soc/codecs/lochnagar-sc.c
4770
4771 CIRRUS LOGIC MADERA CODEC DRIVERS
4772 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4773 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4774 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4775 L:      patches@opensource.cirrus.com
4776 S:      Supported
4777 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4778 T:      git https://github.com/CirrusLogic/linux-drivers.git
4779 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4780 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4781 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4782 F:      drivers/gpio/gpio-madera*
4783 F:      drivers/irqchip/irq-madera*
4784 F:      drivers/mfd/cs47l*
4785 F:      drivers/mfd/madera*
4786 F:      drivers/pinctrl/cirrus/*
4787 F:      include/dt-bindings/sound/madera*
4788 F:      include/linux/irqchip/irq-madera*
4789 F:      include/linux/mfd/madera/*
4790 F:      include/sound/madera*
4791 F:      sound/soc/codecs/cs47l*
4792 F:      sound/soc/codecs/madera*
4793
4794 CISCO FCOE HBA DRIVER
4795 M:      Satish Kharat <satishkh@cisco.com>
4796 M:      Sesidhar Baddela <sebaddel@cisco.com>
4797 M:      Karan Tilak Kumar <kartilak@cisco.com>
4798 L:      linux-scsi@vger.kernel.org
4799 S:      Supported
4800 F:      drivers/scsi/fnic/
4801
4802 CISCO SCSI HBA DRIVER
4803 M:      Karan Tilak Kumar <kartilak@cisco.com>
4804 M:      Sesidhar Baddela <sebaddel@cisco.com>
4805 L:      linux-scsi@vger.kernel.org
4806 S:      Supported
4807 F:      drivers/scsi/snic/
4808
4809 CISCO VIC ETHERNET NIC DRIVER
4810 M:      Christian Benvenuti <benve@cisco.com>
4811 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4812 S:      Supported
4813 F:      drivers/net/ethernet/cisco/enic/
4814
4815 CISCO VIC LOW LATENCY NIC DRIVER
4816 M:      Christian Benvenuti <benve@cisco.com>
4817 M:      Nelson Escobar <neescoba@cisco.com>
4818 S:      Supported
4819 F:      drivers/infiniband/hw/usnic/
4820
4821 CLANG-FORMAT FILE
4822 M:      Miguel Ojeda <ojeda@kernel.org>
4823 S:      Maintained
4824 F:      .clang-format
4825
4826 CLANG/LLVM BUILD SUPPORT
4827 M:      Nathan Chancellor <nathan@kernel.org>
4828 M:      Nick Desaulniers <ndesaulniers@google.com>
4829 R:      Tom Rix <trix@redhat.com>
4830 L:      llvm@lists.linux.dev
4831 S:      Supported
4832 W:      https://clangbuiltlinux.github.io/
4833 B:      https://github.com/ClangBuiltLinux/linux/issues
4834 C:      irc://irc.libera.chat/clangbuiltlinux
4835 F:      Documentation/kbuild/llvm.rst
4836 F:      include/linux/compiler-clang.h
4837 F:      scripts/Makefile.clang
4838 F:      scripts/clang-tools/
4839 K:      \b(?i:clang|llvm)\b
4840
4841 CLANG CONTROL FLOW INTEGRITY SUPPORT
4842 M:      Sami Tolvanen <samitolvanen@google.com>
4843 M:      Kees Cook <keescook@chromium.org>
4844 R:      Nathan Chancellor <nathan@kernel.org>
4845 R:      Nick Desaulniers <ndesaulniers@google.com>
4846 L:      llvm@lists.linux.dev
4847 S:      Supported
4848 B:      https://github.com/ClangBuiltLinux/linux/issues
4849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/clang/features
4850 F:      include/linux/cfi.h
4851 F:      kernel/cfi.c
4852
4853 CLK API
4854 M:      Russell King <linux@armlinux.org.uk>
4855 L:      linux-clk@vger.kernel.org
4856 S:      Maintained
4857 F:      include/linux/clk.h
4858
4859 CLOCKSOURCE, CLOCKEVENT DRIVERS
4860 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4861 M:      Thomas Gleixner <tglx@linutronix.de>
4862 L:      linux-kernel@vger.kernel.org
4863 S:      Supported
4864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4865 F:      Documentation/devicetree/bindings/timer/
4866 F:      drivers/clocksource/
4867
4868 CMPC ACPI DRIVER
4869 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4870 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4871 L:      platform-driver-x86@vger.kernel.org
4872 S:      Supported
4873 F:      drivers/platform/x86/classmate-laptop.c
4874
4875 COBALT MEDIA DRIVER
4876 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4877 L:      linux-media@vger.kernel.org
4878 S:      Supported
4879 W:      https://linuxtv.org
4880 T:      git git://linuxtv.org/media_tree.git
4881 F:      drivers/media/pci/cobalt/
4882
4883 COCCINELLE/Semantic Patches (SmPL)
4884 M:      Julia Lawall <Julia.Lawall@inria.fr>
4885 M:      Nicolas Palix <nicolas.palix@imag.fr>
4886 L:      cocci@inria.fr (moderated for non-subscribers)
4887 S:      Supported
4888 W:      https://coccinelle.gitlabpages.inria.fr/website/
4889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
4890 F:      Documentation/dev-tools/coccinelle.rst
4891 F:      scripts/coccicheck
4892 F:      scripts/coccinelle/
4893
4894 CODA FILE SYSTEM
4895 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4896 M:      coda@cs.cmu.edu
4897 L:      codalist@coda.cs.cmu.edu
4898 S:      Maintained
4899 W:      http://www.coda.cs.cmu.edu/
4900 F:      Documentation/filesystems/coda.rst
4901 F:      fs/coda/
4902 F:      include/linux/coda*.h
4903 F:      include/uapi/linux/coda*.h
4904
4905 CODA V4L2 MEM2MEM DRIVER
4906 M:      Philipp Zabel <p.zabel@pengutronix.de>
4907 L:      linux-media@vger.kernel.org
4908 S:      Maintained
4909 F:      Documentation/devicetree/bindings/media/coda.yaml
4910 F:      drivers/media/platform/chips-media/
4911
4912 CODE OF CONDUCT
4913 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4914 S:      Supported
4915 F:      Documentation/process/code-of-conduct-interpretation.rst
4916 F:      Documentation/process/code-of-conduct.rst
4917
4918 COMEDI DRIVERS
4919 M:      Ian Abbott <abbotti@mev.co.uk>
4920 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
4921 S:      Odd Fixes
4922 F:      drivers/comedi/
4923 F:      include/linux/comedi/
4924 F:      include/uapi/linux/comedi.h
4925
4926 COMMON CLK FRAMEWORK
4927 M:      Michael Turquette <mturquette@baylibre.com>
4928 M:      Stephen Boyd <sboyd@kernel.org>
4929 L:      linux-clk@vger.kernel.org
4930 S:      Maintained
4931 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4933 F:      Documentation/devicetree/bindings/clock/
4934 F:      drivers/clk/
4935 F:      include/linux/clk-pr*
4936 F:      include/linux/clk/
4937 F:      include/linux/of_clk.h
4938 X:      drivers/clk/clkdev.c
4939
4940 COMMON INTERNET FILE SYSTEM CLIENT (CIFS)
4941 M:      Steve French <sfrench@samba.org>
4942 L:      linux-cifs@vger.kernel.org
4943 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4944 S:      Supported
4945 W:      http://linux-cifs.samba.org/
4946 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4947 F:      Documentation/admin-guide/cifs/
4948 F:      fs/cifs/
4949 F:      fs/smbfs_common/
4950
4951 COMPACTPCI HOTPLUG CORE
4952 M:      Scott Murray <scott@spiteful.org>
4953 L:      linux-pci@vger.kernel.org
4954 S:      Maintained
4955 F:      drivers/pci/hotplug/cpci_hotplug*
4956
4957 COMPACTPCI HOTPLUG GENERIC DRIVER
4958 M:      Scott Murray <scott@spiteful.org>
4959 L:      linux-pci@vger.kernel.org
4960 S:      Maintained
4961 F:      drivers/pci/hotplug/cpcihp_generic.c
4962
4963 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4964 M:      Scott Murray <scott@spiteful.org>
4965 L:      linux-pci@vger.kernel.org
4966 S:      Maintained
4967 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4968
4969 COMPAL LAPTOP SUPPORT
4970 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4971 L:      platform-driver-x86@vger.kernel.org
4972 S:      Maintained
4973 F:      drivers/platform/x86/compal-laptop.c
4974
4975 COMPILER ATTRIBUTES
4976 M:      Miguel Ojeda <ojeda@kernel.org>
4977 R:      Nick Desaulniers <ndesaulniers@google.com>
4978 S:      Maintained
4979 F:      include/linux/compiler_attributes.h
4980
4981 COMPUTE EXPRESS LINK (CXL)
4982 M:      Alison Schofield <alison.schofield@intel.com>
4983 M:      Vishal Verma <vishal.l.verma@intel.com>
4984 M:      Ira Weiny <ira.weiny@intel.com>
4985 M:      Ben Widawsky <ben.widawsky@intel.com>
4986 M:      Dan Williams <dan.j.williams@intel.com>
4987 L:      linux-cxl@vger.kernel.org
4988 S:      Maintained
4989 F:      drivers/cxl/
4990 F:      include/uapi/linux/cxl_mem.h
4991
4992 CONEXANT ACCESSRUNNER USB DRIVER
4993 L:      accessrunner-general@lists.sourceforge.net
4994 S:      Orphan
4995 W:      http://accessrunner.sourceforge.net/
4996 F:      drivers/usb/atm/cxacru.c
4997
4998 CONFIGFS
4999 M:      Joel Becker <jlbec@evilplan.org>
5000 M:      Christoph Hellwig <hch@lst.de>
5001 S:      Supported
5002 T:      git git://git.infradead.org/users/hch/configfs.git
5003 F:      fs/configfs/
5004 F:      include/linux/configfs.h
5005 F:      samples/configfs/
5006
5007 CONSOLE SUBSYSTEM
5008 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5009 S:      Supported
5010 F:      drivers/video/console/
5011 F:      include/linux/console*
5012
5013 CONTEXT TRACKING
5014 M:      Frederic Weisbecker <frederic@kernel.org>
5015 S:      Maintained
5016 F:      kernel/context_tracking.c
5017 F:      include/linux/context_tracking*
5018
5019 CONTROL GROUP (CGROUP)
5020 M:      Tejun Heo <tj@kernel.org>
5021 M:      Zefan Li <lizefan.x@bytedance.com>
5022 M:      Johannes Weiner <hannes@cmpxchg.org>
5023 L:      cgroups@vger.kernel.org
5024 S:      Maintained
5025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5026 F:      Documentation/admin-guide/cgroup-v1/
5027 F:      Documentation/admin-guide/cgroup-v2.rst
5028 F:      include/linux/cgroup*
5029 F:      kernel/cgroup/
5030
5031 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5032 M:      Tejun Heo <tj@kernel.org>
5033 M:      Jens Axboe <axboe@kernel.dk>
5034 L:      cgroups@vger.kernel.org
5035 L:      linux-block@vger.kernel.org
5036 T:      git git://git.kernel.dk/linux-block
5037 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5038 F:      block/bfq-cgroup.c
5039 F:      block/blk-cgroup.c
5040 F:      block/blk-iolatency.c
5041 F:      block/blk-throttle.c
5042 F:      include/linux/blk-cgroup.h
5043
5044 CONTROL GROUP - CPUSET
5045 M:      Zefan Li <lizefan.x@bytedance.com>
5046 L:      cgroups@vger.kernel.org
5047 S:      Maintained
5048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5049 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5050 F:      include/linux/cpuset.h
5051 F:      kernel/cgroup/cpuset.c
5052
5053 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5054 M:      Johannes Weiner <hannes@cmpxchg.org>
5055 M:      Michal Hocko <mhocko@kernel.org>
5056 M:      Roman Gushchin <roman.gushchin@linux.dev>
5057 M:      Shakeel Butt <shakeelb@google.com>
5058 L:      cgroups@vger.kernel.org
5059 L:      linux-mm@kvack.org
5060 S:      Maintained
5061 F:      mm/memcontrol.c
5062 F:      mm/swap_cgroup.c
5063
5064 CORETEMP HARDWARE MONITORING DRIVER
5065 M:      Fenghua Yu <fenghua.yu@intel.com>
5066 L:      linux-hwmon@vger.kernel.org
5067 S:      Maintained
5068 F:      Documentation/hwmon/coretemp.rst
5069 F:      drivers/hwmon/coretemp.c
5070
5071 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5072 M:      Marius Zachmann <mail@mariuszachmann.de>
5073 L:      linux-hwmon@vger.kernel.org
5074 S:      Maintained
5075 F:      drivers/hwmon/corsair-cpro.c
5076
5077 CORSAIR-PSU HARDWARE MONITOR DRIVER
5078 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5079 L:      linux-hwmon@vger.kernel.org
5080 S:      Maintained
5081 F:      Documentation/hwmon/corsair-psu.rst
5082 F:      drivers/hwmon/corsair-psu.c
5083
5084 COUNTER SUBSYSTEM
5085 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5086 L:      linux-iio@vger.kernel.org
5087 S:      Maintained
5088 T:      git git@gitlab.com:vilhelmgray/counter.git
5089 F:      Documentation/ABI/testing/sysfs-bus-counter
5090 F:      Documentation/driver-api/generic-counter.rst
5091 F:      drivers/counter/
5092 F:      include/linux/counter.h
5093 F:      include/uapi/linux/counter.h
5094 F:      tools/counter/
5095
5096 CP2615 I2C DRIVER
5097 M:      Bence Csókás <bence98@sch.bme.hu>
5098 S:      Maintained
5099 F:      drivers/i2c/busses/i2c-cp2615.c
5100
5101 CPMAC ETHERNET DRIVER
5102 M:      Florian Fainelli <f.fainelli@gmail.com>
5103 L:      netdev@vger.kernel.org
5104 S:      Maintained
5105 F:      drivers/net/ethernet/ti/cpmac.c
5106
5107 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5108 M:      Viresh Kumar <viresh.kumar@linaro.org>
5109 M:      Sudeep Holla <sudeep.holla@arm.com>
5110 L:      linux-pm@vger.kernel.org
5111 S:      Maintained
5112 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5113 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5114
5115 CPU FREQUENCY SCALING FRAMEWORK
5116 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5117 M:      Viresh Kumar <viresh.kumar@linaro.org>
5118 L:      linux-pm@vger.kernel.org
5119 S:      Maintained
5120 B:      https://bugzilla.kernel.org
5121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5123 F:      Documentation/admin-guide/pm/cpufreq.rst
5124 F:      Documentation/admin-guide/pm/intel_pstate.rst
5125 F:      Documentation/cpu-freq/
5126 F:      Documentation/devicetree/bindings/cpufreq/
5127 F:      drivers/cpufreq/
5128 F:      include/linux/cpufreq.h
5129 F:      include/linux/sched/cpufreq.h
5130 F:      kernel/sched/cpufreq*.c
5131 F:      tools/testing/selftests/cpufreq/
5132
5133 CPU IDLE TIME MANAGEMENT FRAMEWORK
5134 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5135 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5136 L:      linux-pm@vger.kernel.org
5137 S:      Maintained
5138 B:      https://bugzilla.kernel.org
5139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5140 F:      Documentation/admin-guide/pm/cpuidle.rst
5141 F:      Documentation/driver-api/pm/cpuidle.rst
5142 F:      drivers/cpuidle/
5143 F:      include/linux/cpuidle.h
5144
5145 CPU POWER MONITORING SUBSYSTEM
5146 M:      Thomas Renninger <trenn@suse.com>
5147 M:      Shuah Khan <shuah@kernel.org>
5148 M:      Shuah Khan <skhan@linuxfoundation.org>
5149 L:      linux-pm@vger.kernel.org
5150 S:      Maintained
5151 F:      tools/power/cpupower/
5152
5153 CPUID/MSR DRIVER
5154 M:      "H. Peter Anvin" <hpa@zytor.com>
5155 S:      Maintained
5156 F:      arch/x86/kernel/cpuid.c
5157 F:      arch/x86/kernel/msr.c
5158
5159 CPUIDLE DRIVER - ARM BIG LITTLE
5160 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
5161 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5162 L:      linux-pm@vger.kernel.org
5163 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5164 S:      Maintained
5165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5166 F:      drivers/cpuidle/cpuidle-big_little.c
5167
5168 CPUIDLE DRIVER - ARM EXYNOS
5169 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
5170 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5171 M:      Kukjin Kim <kgene@kernel.org>
5172 L:      linux-pm@vger.kernel.org
5173 L:      linux-samsung-soc@vger.kernel.org
5174 S:      Supported
5175 F:      arch/arm/mach-exynos/pm.c
5176 F:      drivers/cpuidle/cpuidle-exynos.c
5177 F:      include/linux/platform_data/cpuidle-exynos.h
5178
5179 CPUIDLE DRIVER - ARM PSCI
5180 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
5181 M:      Sudeep Holla <sudeep.holla@arm.com>
5182 L:      linux-pm@vger.kernel.org
5183 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5184 S:      Supported
5185 F:      drivers/cpuidle/cpuidle-psci.c
5186
5187 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5188 M:      Ulf Hansson <ulf.hansson@linaro.org>
5189 L:      linux-pm@vger.kernel.org
5190 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5191 S:      Supported
5192 F:      drivers/cpuidle/cpuidle-psci.h
5193 F:      drivers/cpuidle/cpuidle-psci-domain.c
5194
5195 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5196 M:      Ulf Hansson <ulf.hansson@linaro.org>
5197 L:      linux-pm@vger.kernel.org
5198 S:      Supported
5199 F:      drivers/cpuidle/dt_idle_genpd.c
5200 F:      drivers/cpuidle/dt_idle_genpd.h
5201
5202 CPUIDLE DRIVER - RISC-V SBI
5203 M:      Anup Patel <anup@brainfault.org>
5204 L:      linux-pm@vger.kernel.org
5205 L:      linux-riscv@lists.infradead.org
5206 S:      Maintained
5207 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5208
5209 CRAMFS FILESYSTEM
5210 M:      Nicolas Pitre <nico@fluxnic.net>
5211 S:      Maintained
5212 F:      Documentation/filesystems/cramfs.rst
5213 F:      fs/cramfs/
5214
5215 CREATIVE SB0540
5216 M:      Bastien Nocera <hadess@hadess.net>
5217 L:      linux-input@vger.kernel.org
5218 S:      Maintained
5219 F:      drivers/hid/hid-creative-sb0540.c
5220
5221 CRYPTO API
5222 M:      Herbert Xu <herbert@gondor.apana.org.au>
5223 M:      "David S. Miller" <davem@davemloft.net>
5224 L:      linux-crypto@vger.kernel.org
5225 S:      Maintained
5226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5228 F:      Documentation/crypto/
5229 F:      Documentation/devicetree/bindings/crypto/
5230 F:      arch/*/crypto/
5231 F:      crypto/
5232 F:      drivers/crypto/
5233 F:      include/crypto/
5234 F:      include/linux/crypto*
5235 F:      lib/crypto/
5236
5237 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5238 M:      Neil Horman <nhorman@tuxdriver.com>
5239 L:      linux-crypto@vger.kernel.org
5240 S:      Maintained
5241 F:      crypto/ansi_cprng.c
5242 F:      crypto/rng.c
5243
5244 CS3308 MEDIA DRIVER
5245 M:      Hans Verkuil <hverkuil@xs4all.nl>
5246 L:      linux-media@vger.kernel.org
5247 S:      Odd Fixes
5248 W:      http://linuxtv.org
5249 T:      git git://linuxtv.org/media_tree.git
5250 F:      drivers/media/i2c/cs3308.c
5251
5252 CS5535 Audio ALSA driver
5253 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5254 S:      Maintained
5255 F:      sound/pci/cs5535audio/
5256
5257 CSI DRIVERS FOR ALLWINNER V3s
5258 M:      Yong Deng <yong.deng@magewell.com>
5259 L:      linux-media@vger.kernel.org
5260 S:      Maintained
5261 T:      git git://linuxtv.org/media_tree.git
5262 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
5263 F:      drivers/media/platform/sunxi/sun6i-csi/
5264
5265 CTU CAN FD DRIVER
5266 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5267 M:      Ondrej Ille <ondrej.ille@gmail.com>
5268 L:      linux-can@vger.kernel.org
5269 S:      Maintained
5270 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5271 F:      drivers/net/can/ctucanfd/
5272
5273 CW1200 WLAN driver
5274 M:      Solomon Peachy <pizza@shaftnet.org>
5275 S:      Maintained
5276 F:      drivers/net/wireless/st/cw1200/
5277
5278 CX18 VIDEO4LINUX DRIVER
5279 M:      Andy Walls <awalls@md.metrocast.net>
5280 L:      linux-media@vger.kernel.org
5281 S:      Maintained
5282 W:      https://linuxtv.org
5283 T:      git git://linuxtv.org/media_tree.git
5284 F:      drivers/media/pci/cx18/
5285 F:      include/uapi/linux/ivtv*
5286
5287 CX2341X MPEG ENCODER HELPER MODULE
5288 M:      Hans Verkuil <hverkuil@xs4all.nl>
5289 L:      linux-media@vger.kernel.org
5290 S:      Maintained
5291 W:      https://linuxtv.org
5292 T:      git git://linuxtv.org/media_tree.git
5293 F:      drivers/media/common/cx2341x*
5294 F:      include/media/drv-intf/cx2341x.h
5295
5296 CX24120 MEDIA DRIVER
5297 M:      Jemma Denson <jdenson@gmail.com>
5298 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5299 L:      linux-media@vger.kernel.org
5300 S:      Maintained
5301 W:      https://linuxtv.org
5302 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5303 F:      drivers/media/dvb-frontends/cx24120*
5304
5305 CX88 VIDEO4LINUX DRIVER
5306 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5307 L:      linux-media@vger.kernel.org
5308 S:      Odd fixes
5309 W:      https://linuxtv.org
5310 T:      git git://linuxtv.org/media_tree.git
5311 F:      Documentation/driver-api/media/drivers/cx88*
5312 F:      drivers/media/pci/cx88/
5313
5314 CXD2820R MEDIA DRIVER
5315 M:      Antti Palosaari <crope@iki.fi>
5316 L:      linux-media@vger.kernel.org
5317 S:      Maintained
5318 W:      https://linuxtv.org
5319 W:      http://palosaari.fi/linux/
5320 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5321 T:      git git://linuxtv.org/anttip/media_tree.git
5322 F:      drivers/media/dvb-frontends/cxd2820r*
5323
5324 CXGB3 ETHERNET DRIVER (CXGB3)
5325 M:      Raju Rangoju <rajur@chelsio.com>
5326 L:      netdev@vger.kernel.org
5327 S:      Supported
5328 W:      http://www.chelsio.com
5329 F:      drivers/net/ethernet/chelsio/cxgb3/
5330
5331 CXGB3 ISCSI DRIVER (CXGB3I)
5332 M:      Karen Xie <kxie@chelsio.com>
5333 L:      linux-scsi@vger.kernel.org
5334 S:      Supported
5335 W:      http://www.chelsio.com
5336 F:      drivers/scsi/cxgbi/cxgb3i
5337
5338 CXGB4 CRYPTO DRIVER (chcr)
5339 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5340 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5341 M:      Rohit Maheshwari <rohitm@chelsio.com>
5342 L:      linux-crypto@vger.kernel.org
5343 S:      Supported
5344 W:      http://www.chelsio.com
5345 F:      drivers/crypto/chelsio
5346
5347 CXGB4 INLINE CRYPTO DRIVER
5348 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5349 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5350 M:      Rohit Maheshwari <rohitm@chelsio.com>
5351 L:      netdev@vger.kernel.org
5352 S:      Supported
5353 W:      http://www.chelsio.com
5354 F:      drivers/net/ethernet/chelsio/inline_crypto/
5355
5356 CXGB4 ETHERNET DRIVER (CXGB4)
5357 M:      Raju Rangoju <rajur@chelsio.com>
5358 L:      netdev@vger.kernel.org
5359 S:      Supported
5360 W:      http://www.chelsio.com
5361 F:      drivers/net/ethernet/chelsio/cxgb4/
5362
5363 CXGB4 ISCSI DRIVER (CXGB4I)
5364 M:      Karen Xie <kxie@chelsio.com>
5365 L:      linux-scsi@vger.kernel.org
5366 S:      Supported
5367 W:      http://www.chelsio.com
5368 F:      drivers/scsi/cxgbi/cxgb4i
5369
5370 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5371 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5372 L:      linux-rdma@vger.kernel.org
5373 S:      Supported
5374 W:      http://www.openfabrics.org
5375 F:      drivers/infiniband/hw/cxgb4/
5376 F:      include/uapi/rdma/cxgb4-abi.h
5377
5378 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5379 M:      Raju Rangoju <rajur@chelsio.com>
5380 L:      netdev@vger.kernel.org
5381 S:      Supported
5382 W:      http://www.chelsio.com
5383 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5384
5385 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5386 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5387 M:      Andrew Donnellan <ajd@linux.ibm.com>
5388 L:      linuxppc-dev@lists.ozlabs.org
5389 S:      Supported
5390 F:      Documentation/ABI/testing/sysfs-class-cxl
5391 F:      Documentation/powerpc/cxl.rst
5392 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5393 F:      drivers/misc/cxl/
5394 F:      include/misc/cxl*
5395 F:      include/uapi/misc/cxl.h
5396
5397 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5398 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5399 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5400 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5401 L:      linux-scsi@vger.kernel.org
5402 S:      Supported
5403 F:      Documentation/powerpc/cxlflash.rst
5404 F:      drivers/scsi/cxlflash/
5405 F:      include/uapi/scsi/cxlflash_ioctl.h
5406
5407 CYBERPRO FB DRIVER
5408 M:      Russell King <linux@armlinux.org.uk>
5409 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5410 S:      Maintained
5411 W:      http://www.armlinux.org.uk/
5412 F:      drivers/video/fbdev/cyber2000fb.*
5413
5414 CYCLADES PC300 DRIVER
5415 S:      Orphan
5416 F:      drivers/net/wan/pc300*
5417
5418 CYPRESS_FIRMWARE MEDIA DRIVER
5419 M:      Antti Palosaari <crope@iki.fi>
5420 L:      linux-media@vger.kernel.org
5421 S:      Maintained
5422 W:      https://linuxtv.org
5423 W:      http://palosaari.fi/linux/
5424 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5425 T:      git git://linuxtv.org/anttip/media_tree.git
5426 F:      drivers/media/common/cypress_firmware*
5427
5428 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5429 M:      Linus Walleij <linus.walleij@linaro.org>
5430 L:      linux-input@vger.kernel.org
5431 S:      Maintained
5432 F:      drivers/input/touchscreen/cy8ctma140.c
5433
5434 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5435 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5436 L:      linux-input@vger.kernel.org
5437 S:      Maintained
5438 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5439 F:      drivers/input/keyboard/cypress-sf.c
5440
5441 CYTTSP TOUCHSCREEN DRIVER
5442 M:      Linus Walleij <linus.walleij@linaro.org>
5443 L:      linux-input@vger.kernel.org
5444 S:      Maintained
5445 F:      drivers/input/touchscreen/cyttsp*
5446
5447 D-LINK DIR-685 TOUCHKEYS DRIVER
5448 M:      Linus Walleij <linus.walleij@linaro.org>
5449 L:      linux-input@vger.kernel.org
5450 S:      Supported
5451 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5452
5453 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5454 M:      Joshua Kinard <kumba@gentoo.org>
5455 S:      Maintained
5456 F:      drivers/rtc/rtc-ds1685.c
5457 F:      include/linux/rtc/ds1685.h
5458
5459 DAMA SLAVE for AX.25
5460 M:      Joerg Reuter <jreuter@yaina.de>
5461 L:      linux-hams@vger.kernel.org
5462 S:      Maintained
5463 W:      http://yaina.de/jreuter/
5464 W:      http://www.qsl.net/dl1bke/
5465 F:      net/ax25/af_ax25.c
5466 F:      net/ax25/ax25_dev.c
5467 F:      net/ax25/ax25_ds_*
5468 F:      net/ax25/ax25_in.c
5469 F:      net/ax25/ax25_out.c
5470 F:      net/ax25/ax25_timer.c
5471 F:      net/ax25/sysctl_net_ax25.c
5472
5473 DATA ACCESS MONITOR
5474 M:      SeongJae Park <sj@kernel.org>
5475 L:      damon@lists.linux.dev
5476 L:      linux-mm@kvack.org
5477 S:      Maintained
5478 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5479 F:      Documentation/admin-guide/mm/damon/
5480 F:      Documentation/vm/damon/
5481 F:      include/linux/damon.h
5482 F:      include/trace/events/damon.h
5483 F:      mm/damon/
5484 F:      tools/testing/selftests/damon/
5485
5486 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5487 L:      netdev@vger.kernel.org
5488 S:      Orphan
5489 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5490 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5491
5492 DC390/AM53C974 SCSI driver
5493 M:      Hannes Reinecke <hare@suse.com>
5494 L:      linux-scsi@vger.kernel.org
5495 S:      Maintained
5496 F:      drivers/scsi/am53c974.c
5497
5498 DC395x SCSI driver
5499 M:      Oliver Neukum <oliver@neukum.org>
5500 M:      Ali Akcaagac <aliakc@web.de>
5501 M:      Jamie Lenehan <lenehan@twibble.org>
5502 L:      dc395x@twibble.org
5503 S:      Maintained
5504 W:      http://twibble.org/dist/dc395x/
5505 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5506 F:      Documentation/scsi/dc395x.rst
5507 F:      drivers/scsi/dc395x.*
5508
5509 DCCP PROTOCOL
5510 L:      dccp@vger.kernel.org
5511 S:      Orphan
5512 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5513 F:      include/linux/dccp.h
5514 F:      include/linux/tfrc.h
5515 F:      include/uapi/linux/dccp.h
5516 F:      net/dccp/
5517
5518 DECnet NETWORK LAYER
5519 L:      linux-decnet-user@lists.sourceforge.net
5520 S:      Orphan
5521 W:      http://linux-decnet.sourceforge.net
5522 F:      Documentation/networking/decnet.rst
5523 F:      net/decnet/
5524
5525 DECSTATION PLATFORM SUPPORT
5526 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5527 L:      linux-mips@vger.kernel.org
5528 S:      Maintained
5529 W:      http://www.linux-mips.org/wiki/DECstation
5530 F:      arch/mips/dec/
5531 F:      arch/mips/include/asm/dec/
5532 F:      arch/mips/include/asm/mach-dec/
5533
5534 DEFXX FDDI NETWORK DRIVER
5535 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5536 S:      Maintained
5537 F:      drivers/net/fddi/defxx.*
5538
5539 DEFZA FDDI NETWORK DRIVER
5540 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5541 S:      Maintained
5542 F:      drivers/net/fddi/defza.*
5543
5544 DEINTERLACE DRIVERS FOR ALLWINNER H3
5545 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5546 L:      linux-media@vger.kernel.org
5547 S:      Maintained
5548 T:      git git://linuxtv.org/media_tree.git
5549 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5550 F:      drivers/media/platform/sunxi/sun8i-di/
5551
5552 DELL LAPTOP DRIVER
5553 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5554 M:      Pali Rohár <pali@kernel.org>
5555 L:      platform-driver-x86@vger.kernel.org
5556 S:      Maintained
5557 F:      drivers/platform/x86/dell/dell-laptop.c
5558
5559 DELL LAPTOP FREEFALL DRIVER
5560 M:      Pali Rohár <pali@kernel.org>
5561 S:      Maintained
5562 F:      drivers/platform/x86/dell/dell-smo8800.c
5563
5564 DELL LAPTOP RBTN DRIVER
5565 M:      Pali Rohár <pali@kernel.org>
5566 S:      Maintained
5567 F:      drivers/platform/x86/dell/dell-rbtn.*
5568
5569 DELL LAPTOP SMM DRIVER
5570 M:      Pali Rohár <pali@kernel.org>
5571 S:      Maintained
5572 F:      Documentation/ABI/obsolete/procfs-i8k
5573 F:      drivers/hwmon/dell-smm-hwmon.c
5574 F:      include/uapi/linux/i8k.h
5575
5576 DELL REMOTE BIOS UPDATE DRIVER
5577 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5578 L:      platform-driver-x86@vger.kernel.org
5579 S:      Maintained
5580 F:      drivers/platform/x86/dell/dell_rbu.c
5581
5582 DELL SMBIOS DRIVER
5583 M:      Pali Rohár <pali@kernel.org>
5584 L:      Dell.Client.Kernel@dell.com
5585 L:      platform-driver-x86@vger.kernel.org
5586 S:      Maintained
5587 F:      drivers/platform/x86/dell/dell-smbios.*
5588
5589 DELL SMBIOS SMM DRIVER
5590 L:      Dell.Client.Kernel@dell.com
5591 L:      platform-driver-x86@vger.kernel.org
5592 S:      Maintained
5593 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5594
5595 DELL SMBIOS WMI DRIVER
5596 L:      Dell.Client.Kernel@dell.com
5597 L:      platform-driver-x86@vger.kernel.org
5598 S:      Maintained
5599 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5600 F:      tools/wmi/dell-smbios-example.c
5601
5602 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5603 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5604 L:      platform-driver-x86@vger.kernel.org
5605 S:      Maintained
5606 F:      Documentation/driver-api/dcdbas.rst
5607 F:      drivers/platform/x86/dell/dcdbas.*
5608
5609 DELL WMI DESCRIPTOR DRIVER
5610 L:      Dell.Client.Kernel@dell.com
5611 S:      Maintained
5612 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5613
5614 DELL WMI SYSMAN DRIVER
5615 M:      Divya Bharathi <divya.bharathi@dell.com>
5616 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5617 L:      Dell.Client.Kernel@dell.com
5618 L:      platform-driver-x86@vger.kernel.org
5619 S:      Maintained
5620 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5621 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5622
5623 DELL WMI NOTIFICATIONS DRIVER
5624 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5625 M:      Pali Rohár <pali@kernel.org>
5626 S:      Maintained
5627 F:      drivers/platform/x86/dell/dell-wmi-base.c
5628
5629 DELL WMI HARDWARE PRIVACY SUPPORT
5630 M:      Perry Yuan <Perry.Yuan@dell.com>
5631 L:      Dell.Client.Kernel@dell.com
5632 L:      platform-driver-x86@vger.kernel.org
5633 S:      Maintained
5634 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5635
5636 DELTA ST MEDIA DRIVER
5637 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5638 L:      linux-media@vger.kernel.org
5639 S:      Supported
5640 W:      https://linuxtv.org
5641 T:      git git://linuxtv.org/media_tree.git
5642 F:      drivers/media/platform/st/sti/delta
5643
5644 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5645 M:      Zev Weiss <zev@bewilderbeest.net>
5646 L:      linux-hwmon@vger.kernel.org
5647 S:      Maintained
5648 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5649
5650 DELTA DPS920AB PSU DRIVER
5651 M:      Robert Marko <robert.marko@sartura.hr>
5652 L:      linux-hwmon@vger.kernel.org
5653 S:      Maintained
5654 F:      Documentation/hwmon/dps920ab.rst
5655 F:      drivers/hwmon/pmbus/dps920ab.c
5656
5657 DELTA NETWORKS TN48M CPLD DRIVERS
5658 M:      Robert Marko <robert.marko@sartura.hr>
5659 S:      Maintained
5660 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5661 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5662 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5663 F:      drivers/gpio/gpio-tn48m.c
5664 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5665
5666 DENALI NAND DRIVER
5667 L:      linux-mtd@lists.infradead.org
5668 S:      Orphan
5669 F:      drivers/mtd/nand/raw/denali*
5670
5671 DESIGNWARE EDMA CORE IP DRIVER
5672 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5673 L:      dmaengine@vger.kernel.org
5674 S:      Maintained
5675 F:      drivers/dma/dw-edma/
5676 F:      include/linux/dma/edma.h
5677
5678 DESIGNWARE XDATA IP DRIVER
5679 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5680 L:      linux-pci@vger.kernel.org
5681 S:      Maintained
5682 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5683 F:      drivers/misc/dw-xdata-pcie.c
5684
5685 DESIGNWARE USB2 DRD IP DRIVER
5686 M:      Minas Harutyunyan <hminas@synopsys.com>
5687 L:      linux-usb@vger.kernel.org
5688 S:      Maintained
5689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5690 F:      drivers/usb/dwc2/
5691
5692 DESIGNWARE USB3 DRD IP DRIVER
5693 M:      Felipe Balbi <balbi@kernel.org>
5694 L:      linux-usb@vger.kernel.org
5695 S:      Maintained
5696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5697 F:      drivers/usb/dwc3/
5698
5699 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5700 M:      Andreas Klinger <ak@it-klinger.de>
5701 L:      linux-iio@vger.kernel.org
5702 S:      Maintained
5703 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5704 F:      drivers/iio/proximity/srf*.c
5705
5706 DEVICE COREDUMP (DEV_COREDUMP)
5707 M:      Johannes Berg <johannes@sipsolutions.net>
5708 L:      linux-kernel@vger.kernel.org
5709 S:      Maintained
5710 F:      drivers/base/devcoredump.c
5711 F:      include/linux/devcoredump.h
5712
5713 DEVICE DEPENDENCY HELPER SCRIPT
5714 M:      Saravana Kannan <saravanak@google.com>
5715 L:      linux-kernel@vger.kernel.org
5716 S:      Maintained
5717 F:      scripts/dev-needs.sh
5718
5719 DEVICE DIRECT ACCESS (DAX)
5720 M:      Dan Williams <dan.j.williams@intel.com>
5721 M:      Vishal Verma <vishal.l.verma@intel.com>
5722 M:      Dave Jiang <dave.jiang@intel.com>
5723 L:      nvdimm@lists.linux.dev
5724 S:      Supported
5725 F:      drivers/dax/
5726
5727 DEVICE FREQUENCY (DEVFREQ)
5728 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5729 M:      Kyungmin Park <kyungmin.park@samsung.com>
5730 M:      Chanwoo Choi <cw00.choi@samsung.com>
5731 L:      linux-pm@vger.kernel.org
5732 S:      Maintained
5733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5734 F:      Documentation/devicetree/bindings/devfreq/
5735 F:      drivers/devfreq/
5736 F:      include/linux/devfreq.h
5737 F:      include/trace/events/devfreq.h
5738
5739 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5740 M:      Chanwoo Choi <cw00.choi@samsung.com>
5741 L:      linux-pm@vger.kernel.org
5742 S:      Supported
5743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5744 F:      Documentation/devicetree/bindings/devfreq/event/
5745 F:      drivers/devfreq/devfreq-event.c
5746 F:      drivers/devfreq/event/
5747 F:      include/dt-bindings/pmu/exynos_ppmu.h
5748 F:      include/linux/devfreq-event.h
5749
5750 DEVICE NUMBER REGISTRY
5751 M:      Torben Mathiasen <device@lanana.org>
5752 S:      Maintained
5753 W:      http://lanana.org/docs/device-list/index.html
5754
5755 DEVICE RESOURCE MANAGEMENT HELPERS
5756 M:      Hans de Goede <hdegoede@redhat.com>
5757 R:      Matti Vaittinen <mazziesaccount@gmail.com>
5758 S:      Maintained
5759 F:      include/linux/devm-helpers.h
5760
5761 DEVICE-MAPPER  (LVM)
5762 M:      Alasdair Kergon <agk@redhat.com>
5763 M:      Mike Snitzer <snitzer@kernel.org>
5764 M:      dm-devel@redhat.com
5765 L:      dm-devel@redhat.com
5766 S:      Maintained
5767 W:      http://sources.redhat.com/dm
5768 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5770 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5771 F:      Documentation/admin-guide/device-mapper/
5772 F:      drivers/md/Kconfig
5773 F:      drivers/md/Makefile
5774 F:      drivers/md/dm*
5775 F:      drivers/md/persistent-data/
5776 F:      include/linux/device-mapper.h
5777 F:      include/linux/dm-*.h
5778 F:      include/uapi/linux/dm-*.h
5779
5780 DEVLINK
5781 M:      Jiri Pirko <jiri@nvidia.com>
5782 L:      netdev@vger.kernel.org
5783 S:      Supported
5784 F:      Documentation/networking/devlink
5785 F:      include/net/devlink.h
5786 F:      include/uapi/linux/devlink.h
5787 F:      net/core/devlink.c
5788
5789 DH ELECTRONICS IMX6 DHCOM BOARD SUPPORT
5790 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
5791 L:      kernel@dh-electronics.com
5792 S:      Maintained
5793 F:      arch/arm/boot/dts/imx6*-dhcom-*
5794
5795 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
5796 M:      Marek Vasut <marex@denx.de>
5797 L:      kernel@dh-electronics.com
5798 S:      Maintained
5799 F:      arch/arm/boot/dts/stm32mp1*-dhcom-*
5800 F:      arch/arm/boot/dts/stm32mp1*-dhcor-*
5801
5802 DIALOG SEMICONDUCTOR DRIVERS
5803 M:      Support Opensource <support.opensource@diasemi.com>
5804 S:      Supported
5805 W:      http://www.dialog-semiconductor.com/products
5806 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5807 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5808 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5809 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5810 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5811 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5812 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5813 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5814 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5815 F:      Documentation/hwmon/da90??.rst
5816 F:      drivers/gpio/gpio-da90??.c
5817 F:      drivers/hwmon/da90??-hwmon.c
5818 F:      drivers/iio/adc/da91??-*.c
5819 F:      drivers/input/misc/da72??.[ch]
5820 F:      drivers/input/misc/da90??_onkey.c
5821 F:      drivers/input/touchscreen/da9052_tsi.c
5822 F:      drivers/leds/leds-da90??.c
5823 F:      drivers/mfd/da903x.c
5824 F:      drivers/mfd/da90??-*.c
5825 F:      drivers/mfd/da91??-*.c
5826 F:      drivers/pinctrl/pinctrl-da90??.c
5827 F:      drivers/power/supply/da9052-battery.c
5828 F:      drivers/power/supply/da91??-*.c
5829 F:      drivers/regulator/da9???-regulator.[ch]
5830 F:      drivers/regulator/slg51000-regulator.[ch]
5831 F:      drivers/rtc/rtc-da90??.c
5832 F:      drivers/thermal/da90??-thermal.c
5833 F:      drivers/video/backlight/da90??_bl.c
5834 F:      drivers/watchdog/da90??_wdt.c
5835 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5836 F:      include/linux/mfd/da903x.h
5837 F:      include/linux/mfd/da9052/
5838 F:      include/linux/mfd/da9055/
5839 F:      include/linux/mfd/da9062/
5840 F:      include/linux/mfd/da9063/
5841 F:      include/linux/mfd/da9150/
5842 F:      include/linux/regulator/da9211.h
5843 F:      include/sound/da[79]*.h
5844 F:      sound/soc/codecs/da[79]*.[ch]
5845
5846 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5847 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5848 L:      linux-gpio@vger.kernel.org
5849 S:      Maintained
5850 F:      drivers/gpio/gpio-gpio-mm.c
5851
5852 DIOLAN U2C-12 I2C DRIVER
5853 M:      Guenter Roeck <linux@roeck-us.net>
5854 L:      linux-i2c@vger.kernel.org
5855 S:      Maintained
5856 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5857
5858 DIRECTORY NOTIFICATION (DNOTIFY)
5859 M:      Jan Kara <jack@suse.cz>
5860 R:      Amir Goldstein <amir73il@gmail.com>
5861 L:      linux-fsdevel@vger.kernel.org
5862 S:      Maintained
5863 F:      Documentation/filesystems/dnotify.rst
5864 F:      fs/notify/dnotify/
5865 F:      include/linux/dnotify.h
5866
5867 DISK GEOMETRY AND PARTITION HANDLING
5868 M:      Andries Brouwer <aeb@cwi.nl>
5869 S:      Maintained
5870 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5871 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5872 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5873
5874 DISKQUOTA
5875 M:      Jan Kara <jack@suse.com>
5876 S:      Maintained
5877 F:      Documentation/filesystems/quota.rst
5878 F:      fs/quota/
5879 F:      include/linux/quota*.h
5880 F:      include/uapi/linux/quota*.h
5881
5882 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5883 M:      Bernie Thompson <bernie@plugable.com>
5884 L:      linux-fbdev@vger.kernel.org
5885 S:      Maintained
5886 W:      http://plugable.com/category/projects/udlfb/
5887 F:      Documentation/fb/udlfb.rst
5888 F:      drivers/video/fbdev/udlfb.c
5889 F:      include/video/udlfb.h
5890
5891 DISTRIBUTED LOCK MANAGER (DLM)
5892 M:      Christine Caulfield <ccaulfie@redhat.com>
5893 M:      David Teigland <teigland@redhat.com>
5894 L:      cluster-devel@redhat.com
5895 S:      Supported
5896 W:      http://sources.redhat.com/cluster/
5897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5898 F:      fs/dlm/
5899
5900 DMA BUFFER SHARING FRAMEWORK
5901 M:      Sumit Semwal <sumit.semwal@linaro.org>
5902 M:      Christian König <christian.koenig@amd.com>
5903 L:      linux-media@vger.kernel.org
5904 L:      dri-devel@lists.freedesktop.org
5905 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5906 S:      Maintained
5907 T:      git git://anongit.freedesktop.org/drm/drm-misc
5908 F:      Documentation/driver-api/dma-buf.rst
5909 F:      drivers/dma-buf/
5910 F:      include/linux/*fence.h
5911 F:      include/linux/dma-buf.h
5912 F:      include/linux/dma-resv.h
5913 K:      \bdma_(?:buf|fence|resv)\b
5914
5915 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5916 M:      Vinod Koul <vkoul@kernel.org>
5917 L:      dmaengine@vger.kernel.org
5918 S:      Maintained
5919 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5921 F:      Documentation/devicetree/bindings/dma/
5922 F:      Documentation/driver-api/dmaengine/
5923 F:      drivers/dma/
5924 F:      include/linux/dma/
5925 F:      include/linux/dmaengine.h
5926 F:      include/linux/of_dma.h
5927
5928 DMA MAPPING HELPERS
5929 M:      Christoph Hellwig <hch@lst.de>
5930 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5931 R:      Robin Murphy <robin.murphy@arm.com>
5932 L:      iommu@lists.linux-foundation.org
5933 S:      Supported
5934 W:      http://git.infradead.org/users/hch/dma-mapping.git
5935 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5936 F:      include/asm-generic/dma-mapping.h
5937 F:      include/linux/dma-direct.h
5938 F:      include/linux/dma-mapping.h
5939 F:      include/linux/dma-map-ops.h
5940 F:      kernel/dma/
5941
5942 DMA MAPPING BENCHMARK
5943 M:      Xiang Chen <chenxiang66@hisilicon.com>
5944 L:      iommu@lists.linux-foundation.org
5945 F:      kernel/dma/map_benchmark.c
5946 F:      tools/testing/selftests/dma/
5947
5948 DMA-BUF HEAPS FRAMEWORK
5949 M:      Sumit Semwal <sumit.semwal@linaro.org>
5950 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
5951 R:      Liam Mark <lmark@codeaurora.org>
5952 R:      Laura Abbott <labbott@redhat.com>
5953 R:      Brian Starkey <Brian.Starkey@arm.com>
5954 R:      John Stultz <jstultz@google.com>
5955 L:      linux-media@vger.kernel.org
5956 L:      dri-devel@lists.freedesktop.org
5957 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5958 S:      Maintained
5959 T:      git git://anongit.freedesktop.org/drm/drm-misc
5960 F:      drivers/dma-buf/dma-heap.c
5961 F:      drivers/dma-buf/heaps/*
5962 F:      include/linux/dma-heap.h
5963 F:      include/uapi/linux/dma-heap.h
5964
5965 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5966 M:      Lukasz Luba <lukasz.luba@arm.com>
5967 L:      linux-pm@vger.kernel.org
5968 L:      linux-samsung-soc@vger.kernel.org
5969 S:      Maintained
5970 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
5971 F:      drivers/memory/samsung/exynos5422-dmc.c
5972
5973 DME1737 HARDWARE MONITOR DRIVER
5974 M:      Juerg Haefliger <juergh@gmail.com>
5975 L:      linux-hwmon@vger.kernel.org
5976 S:      Maintained
5977 F:      Documentation/hwmon/dme1737.rst
5978 F:      drivers/hwmon/dme1737.c
5979
5980 DMI/SMBIOS SUPPORT
5981 M:      Jean Delvare <jdelvare@suse.com>
5982 S:      Maintained
5983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
5984 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5985 F:      drivers/firmware/dmi-id.c
5986 F:      drivers/firmware/dmi_scan.c
5987 F:      include/linux/dmi.h
5988
5989 DOCUMENTATION
5990 M:      Jonathan Corbet <corbet@lwn.net>
5991 L:      linux-doc@vger.kernel.org
5992 S:      Maintained
5993 P:      Documentation/doc-guide/maintainer-profile.rst
5994 T:      git git://git.lwn.net/linux.git docs-next
5995 F:      Documentation/
5996 F:      scripts/documentation-file-ref-check
5997 F:      scripts/kernel-doc
5998 F:      scripts/sphinx-pre-install
5999 X:      Documentation/ABI/
6000 X:      Documentation/admin-guide/media/
6001 X:      Documentation/devicetree/
6002 X:      Documentation/driver-api/media/
6003 X:      Documentation/firmware-guide/acpi/
6004 X:      Documentation/i2c/
6005 X:      Documentation/power/
6006 X:      Documentation/spi/
6007 X:      Documentation/userspace-api/media/
6008
6009 DOCUMENTATION REPORTING ISSUES
6010 M:      Thorsten Leemhuis <linux@leemhuis.info>
6011 L:      linux-doc@vger.kernel.org
6012 S:      Maintained
6013 F:      Documentation/admin-guide/reporting-issues.rst
6014
6015 DOCUMENTATION SCRIPTS
6016 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6017 L:      linux-doc@vger.kernel.org
6018 S:      Maintained
6019 F:      Documentation/sphinx/parse-headers.pl
6020 F:      scripts/documentation-file-ref-check
6021 F:      scripts/sphinx-pre-install
6022
6023 DOCUMENTATION/ITALIAN
6024 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6025 L:      linux-doc@vger.kernel.org
6026 S:      Maintained
6027 F:      Documentation/translations/it_IT
6028
6029 DOCUMENTATION/JAPANESE
6030 R:      Akira Yokosawa <akiyks@gmail.com>
6031 L:      linux-doc@vger.kernel.org
6032 S:      Maintained
6033 F:      Documentation/translations/ja_JP
6034
6035 DONGWOON DW9714 LENS VOICE COIL DRIVER
6036 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6037 L:      linux-media@vger.kernel.org
6038 S:      Maintained
6039 T:      git git://linuxtv.org/media_tree.git
6040 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
6041 F:      drivers/media/i2c/dw9714.c
6042
6043 DONGWOON DW9768 LENS VOICE COIL DRIVER
6044 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
6045 L:      linux-media@vger.kernel.org
6046 S:      Maintained
6047 T:      git git://linuxtv.org/media_tree.git
6048 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6049 F:      drivers/media/i2c/dw9768.c
6050
6051 DONGWOON DW9807 LENS VOICE COIL DRIVER
6052 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6053 L:      linux-media@vger.kernel.org
6054 S:      Maintained
6055 T:      git git://linuxtv.org/media_tree.git
6056 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
6057 F:      drivers/media/i2c/dw9807-vcm.c
6058
6059 DOUBLETALK DRIVER
6060 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6061 L:      blinux-list@redhat.com
6062 S:      Maintained
6063 F:      drivers/char/dtlk.c
6064 F:      include/linux/dtlk.h
6065
6066 DPAA2 DATAPATH I/O (DPIO) DRIVER
6067 M:      Roy Pledge <Roy.Pledge@nxp.com>
6068 L:      linux-kernel@vger.kernel.org
6069 S:      Maintained
6070 F:      drivers/soc/fsl/dpio
6071
6072 DPAA2 ETHERNET DRIVER
6073 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6074 L:      netdev@vger.kernel.org
6075 S:      Maintained
6076 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6077 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6078 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6079 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6080 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6081 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6082 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6083 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6084 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6085
6086 DPAA2 ETHERNET SWITCH DRIVER
6087 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6088 L:      netdev@vger.kernel.org
6089 S:      Maintained
6090 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6091 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6092 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6093
6094 DPT_I2O SCSI RAID DRIVER
6095 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
6096 L:      linux-scsi@vger.kernel.org
6097 S:      Maintained
6098 W:      http://www.adaptec.com/
6099 F:      drivers/scsi/dpt*
6100 F:      drivers/scsi/dpt/
6101
6102 DRBD DRIVER
6103 M:      Philipp Reisner <philipp.reisner@linbit.com>
6104 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6105 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6106 L:      drbd-dev@lists.linbit.com
6107 S:      Supported
6108 W:      http://www.drbd.org
6109 T:      git git://git.linbit.com/linux-drbd.git
6110 T:      git git://git.linbit.com/drbd-8.4.git
6111 F:      Documentation/admin-guide/blockdev/
6112 F:      drivers/block/drbd/
6113 F:      lib/lru_cache.c
6114
6115 DRIVER COMPONENT FRAMEWORK
6116 L:      dri-devel@lists.freedesktop.org
6117 F:      drivers/base/component.c
6118 F:      include/linux/component.h
6119
6120 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6121 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6122 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6123 S:      Supported
6124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6125 F:      Documentation/core-api/kobject.rst
6126 F:      drivers/base/
6127 F:      fs/debugfs/
6128 F:      fs/sysfs/
6129 F:      include/linux/debugfs.h
6130 F:      include/linux/kobj*
6131 F:      lib/kobj*
6132
6133 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6134 M:      Nishanth Menon <nm@ti.com>
6135 L:      linux-pm@vger.kernel.org
6136 S:      Maintained
6137 F:      drivers/soc/ti/smartreflex.c
6138 F:      include/linux/power/smartreflex.h
6139
6140 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6141 M:      Maxime Ripard <mripard@kernel.org>
6142 M:      Chen-Yu Tsai <wens@csie.org>
6143 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6144 L:      dri-devel@lists.freedesktop.org
6145 S:      Supported
6146 T:      git git://anongit.freedesktop.org/drm/drm-misc
6147 F:      drivers/gpu/drm/sun4i/sun8i*
6148
6149 DRM DRIVER FOR ARM PL111 CLCD
6150 M:      Emma Anholt <emma@anholt.net>
6151 S:      Supported
6152 T:      git git://anongit.freedesktop.org/drm/drm-misc
6153 F:      drivers/gpu/drm/pl111/
6154
6155 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6156 M:      Linus Walleij <linus.walleij@linaro.org>
6157 S:      Maintained
6158 T:      git git://anongit.freedesktop.org/drm/drm-misc
6159 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6160 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6161
6162 DRM DRIVER FOR ASPEED BMC GFX
6163 M:      Joel Stanley <joel@jms.id.au>
6164 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6165 S:      Supported
6166 T:      git git://anongit.freedesktop.org/drm/drm-misc
6167 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6168 F:      drivers/gpu/drm/aspeed/
6169
6170 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6171 M:      Dave Airlie <airlied@redhat.com>
6172 R:      Thomas Zimmermann <tzimmermann@suse.de>
6173 L:      dri-devel@lists.freedesktop.org
6174 S:      Supported
6175 T:      git git://anongit.freedesktop.org/drm/drm-misc
6176 F:      drivers/gpu/drm/ast/
6177
6178 DRM DRIVER FOR BOCHS VIRTUAL GPU
6179 M:      Gerd Hoffmann <kraxel@redhat.com>
6180 L:      virtualization@lists.linux-foundation.org
6181 S:      Maintained
6182 T:      git git://anongit.freedesktop.org/drm/drm-misc
6183 F:      drivers/gpu/drm/tiny/bochs.c
6184
6185 DRM DRIVER FOR BOE HIMAX8279D PANELS
6186 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6187 S:      Maintained
6188 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6189 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6190
6191 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6192 M:      Jagan Teki <jagan@amarulasolutions.com>
6193 S:      Maintained
6194 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6195 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6196
6197 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6198 M:      Linus Walleij <linus.walleij@linaro.org>
6199 S:      Maintained
6200 T:      git git://anongit.freedesktop.org/drm/drm-misc
6201 F:      drivers/gpu/drm/tve200/
6202
6203 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6204 M:      Icenowy Zheng <icenowy@aosc.io>
6205 S:      Maintained
6206 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6207 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6208
6209 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6210 M:      Jagan Teki <jagan@amarulasolutions.com>
6211 S:      Maintained
6212 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6213 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6214
6215 DRM DRIVER FOR GENERIC USB DISPLAY
6216 M:      Noralf Trønnes <noralf@tronnes.org>
6217 S:      Maintained
6218 W:      https://github.com/notro/gud/wiki
6219 T:      git git://anongit.freedesktop.org/drm/drm-misc
6220 F:      drivers/gpu/drm/gud/
6221 F:      include/drm/gud.h
6222
6223 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6224 M:      Hans de Goede <hdegoede@redhat.com>
6225 S:      Maintained
6226 T:      git git://anongit.freedesktop.org/drm/drm-misc
6227 F:      drivers/gpu/drm/tiny/gm12u320.c
6228
6229 DRM DRIVER FOR HX8357D PANELS
6230 M:      Emma Anholt <emma@anholt.net>
6231 S:      Maintained
6232 T:      git git://anongit.freedesktop.org/drm/drm-misc
6233 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6234 F:      drivers/gpu/drm/tiny/hx8357d.c
6235
6236 DRM DRIVER FOR ILITEK ILI9225 PANELS
6237 M:      David Lechner <david@lechnology.com>
6238 S:      Maintained
6239 T:      git git://anongit.freedesktop.org/drm/drm-misc
6240 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6241 F:      drivers/gpu/drm/tiny/ili9225.c
6242
6243 DRM DRIVER FOR ILITEK ILI9486 PANELS
6244 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6245 S:      Maintained
6246 T:      git git://anongit.freedesktop.org/drm/drm-misc
6247 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6248 F:      drivers/gpu/drm/tiny/ili9486.c
6249
6250 DRM DRIVER FOR INTEL I810 VIDEO CARDS
6251 S:      Orphan / Obsolete
6252 F:      drivers/gpu/drm/i810/
6253 F:      include/uapi/drm/i810_drm.h
6254
6255 DRM DRIVER FOR LVDS PANELS
6256 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6257 L:      dri-devel@lists.freedesktop.org
6258 T:      git git://anongit.freedesktop.org/drm/drm-misc
6259 S:      Maintained
6260 F:      drivers/gpu/drm/panel/panel-lvds.c
6261 F:      Documentation/devicetree/bindings/display/lvds.yaml
6262 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6263
6264 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6265 M:      Guido Günther <agx@sigxcpu.org>
6266 R:      Purism Kernel Team <kernel@puri.sm>
6267 S:      Maintained
6268 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6269 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6270
6271 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
6272 S:      Orphan / Obsolete
6273 F:      drivers/gpu/drm/mga/
6274 F:      include/uapi/drm/mga_drm.h
6275
6276 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6277 M:      Dave Airlie <airlied@redhat.com>
6278 R:      Thomas Zimmermann <tzimmermann@suse.de>
6279 L:      dri-devel@lists.freedesktop.org
6280 S:      Supported
6281 T:      git git://anongit.freedesktop.org/drm/drm-misc
6282 F:      drivers/gpu/drm/mgag200/
6283
6284 DRM DRIVER FOR MI0283QT
6285 M:      Noralf Trønnes <noralf@tronnes.org>
6286 S:      Maintained
6287 T:      git git://anongit.freedesktop.org/drm/drm-misc
6288 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6289 F:      drivers/gpu/drm/tiny/mi0283qt.c
6290
6291 DRM DRIVER FOR MIPI DBI compatible panels
6292 M:      Noralf Trønnes <noralf@tronnes.org>
6293 S:      Maintained
6294 W:      https://github.com/notro/panel-mipi-dbi/wiki
6295 T:      git git://anongit.freedesktop.org/drm/drm-misc
6296 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6297 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6298
6299 DRM DRIVER FOR MSM ADRENO GPU
6300 M:      Rob Clark <robdclark@gmail.com>
6301 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6302 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6303 R:      Sean Paul <sean@poorly.run>
6304 L:      linux-arm-msm@vger.kernel.org
6305 L:      dri-devel@lists.freedesktop.org
6306 L:      freedreno@lists.freedesktop.org
6307 S:      Maintained
6308 T:      git https://gitlab.freedesktop.org/drm/msm.git
6309 F:      Documentation/devicetree/bindings/display/msm/
6310 F:      drivers/gpu/drm/msm/
6311 F:      include/uapi/drm/msm_drm.h
6312
6313 DRM DRIVER FOR NOVATEK NT35510 PANELS
6314 M:      Linus Walleij <linus.walleij@linaro.org>
6315 S:      Maintained
6316 T:      git git://anongit.freedesktop.org/drm/drm-misc
6317 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6318 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6319
6320 DRM DRIVER FOR NOVATEK NT35560 PANELS
6321 M:      Linus Walleij <linus.walleij@linaro.org>
6322 S:      Maintained
6323 T:      git git://anongit.freedesktop.org/drm/drm-misc
6324 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6325 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6326
6327 DRM DRIVER FOR NOVATEK NT36672A PANELS
6328 M:      Sumit Semwal <sumit.semwal@linaro.org>
6329 S:      Maintained
6330 T:      git git://anongit.freedesktop.org/drm/drm-misc
6331 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6332 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6333
6334 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6335 M:      Ben Skeggs <bskeggs@redhat.com>
6336 M:      Karol Herbst <kherbst@redhat.com>
6337 M:      Lyude Paul <lyude@redhat.com>
6338 L:      dri-devel@lists.freedesktop.org
6339 L:      nouveau@lists.freedesktop.org
6340 S:      Supported
6341 W:      https://nouveau.freedesktop.org/
6342 Q:      https://patchwork.freedesktop.org/project/nouveau/
6343 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6344 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6345 C:      irc://irc.oftc.net/nouveau
6346 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6347 F:      drivers/gpu/drm/nouveau/
6348 F:      include/uapi/drm/nouveau_drm.h
6349
6350 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6351 M:      Stefan Mavrodiev <stefan@olimex.com>
6352 S:      Maintained
6353 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6354 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6355
6356 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6357 R:      Douglas Anderson <dianders@chromium.org>
6358 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6359 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6360
6361 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6362 M:      Noralf Trønnes <noralf@tronnes.org>
6363 S:      Maintained
6364 T:      git git://anongit.freedesktop.org/drm/drm-misc
6365 F:      Documentation/devicetree/bindings/display/repaper.txt
6366 F:      drivers/gpu/drm/tiny/repaper.c
6367
6368 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6369 M:      Javier Martinez Canillas <javierm@redhat.com>
6370 S:      Maintained
6371 T:      git git://anongit.freedesktop.org/drm/drm-misc
6372 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6373 F:      drivers/gpu/drm/solomon/ssd130x*
6374
6375 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6376 M:      Dave Airlie <airlied@redhat.com>
6377 M:      Gerd Hoffmann <kraxel@redhat.com>
6378 L:      virtualization@lists.linux-foundation.org
6379 S:      Obsolete
6380 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6381 T:      git git://anongit.freedesktop.org/drm/drm-misc
6382 F:      drivers/gpu/drm/tiny/cirrus.c
6383
6384 DRM DRIVER FOR QXL VIRTUAL GPU
6385 M:      Dave Airlie <airlied@redhat.com>
6386 M:      Gerd Hoffmann <kraxel@redhat.com>
6387 L:      virtualization@lists.linux-foundation.org
6388 L:      spice-devel@lists.freedesktop.org
6389 S:      Maintained
6390 T:      git git://anongit.freedesktop.org/drm/drm-misc
6391 F:      drivers/gpu/drm/qxl/
6392 F:      include/uapi/drm/qxl_drm.h
6393
6394 DRM DRIVER FOR RAGE 128 VIDEO CARDS
6395 S:      Orphan / Obsolete
6396 F:      drivers/gpu/drm/r128/
6397 F:      include/uapi/drm/r128_drm.h
6398
6399 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6400 M:      Robert Chiras <robert.chiras@nxp.com>
6401 S:      Maintained
6402 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6403 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6404
6405 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6406 M:      Linus Walleij <linus.walleij@linaro.org>
6407 S:      Maintained
6408 T:      git git://anongit.freedesktop.org/drm/drm-misc
6409 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6410 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6411
6412 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6413 M:      Markuss Broks <markuss.broks@gmail.com>
6414 S:      Maintained
6415 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6416 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6417
6418 DRM DRIVER FOR SITRONIX ST7703 PANELS
6419 M:      Guido Günther <agx@sigxcpu.org>
6420 R:      Purism Kernel Team <kernel@puri.sm>
6421 R:      Ondrej Jirman <megous@megous.com>
6422 S:      Maintained
6423 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6424 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6425
6426 DRM DRIVER FOR SAVAGE VIDEO CARDS
6427 S:      Orphan / Obsolete
6428 F:      drivers/gpu/drm/savage/
6429 F:      include/uapi/drm/savage_drm.h
6430
6431 DRM DRIVER FOR SIMPLE FRAMEBUFFERS
6432 M:      Thomas Zimmermann <tzimmermann@suse.de>
6433 L:      dri-devel@lists.freedesktop.org
6434 S:      Maintained
6435 T:      git git://anongit.freedesktop.org/drm/drm-misc
6436 F:      drivers/gpu/drm/tiny/simpledrm.c
6437
6438 DRM DRIVER FOR SIS VIDEO CARDS
6439 S:      Orphan / Obsolete
6440 F:      drivers/gpu/drm/sis/
6441 F:      include/uapi/drm/sis_drm.h
6442
6443 DRM DRIVER FOR SITRONIX ST7586 PANELS
6444 M:      David Lechner <david@lechnology.com>
6445 S:      Maintained
6446 T:      git git://anongit.freedesktop.org/drm/drm-misc
6447 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6448 F:      drivers/gpu/drm/tiny/st7586.c
6449
6450 DRM DRIVER FOR SITRONIX ST7701 PANELS
6451 M:      Jagan Teki <jagan@amarulasolutions.com>
6452 S:      Maintained
6453 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6454 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6455
6456 DRM DRIVER FOR SITRONIX ST7735R PANELS
6457 M:      David Lechner <david@lechnology.com>
6458 S:      Maintained
6459 T:      git git://anongit.freedesktop.org/drm/drm-misc
6460 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6461 F:      drivers/gpu/drm/tiny/st7735r.c
6462
6463 DRM DRIVER FOR ST-ERICSSON MCDE
6464 M:      Linus Walleij <linus.walleij@linaro.org>
6465 S:      Maintained
6466 T:      git git://anongit.freedesktop.org/drm/drm-misc
6467 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6468 F:      drivers/gpu/drm/mcde/
6469
6470 DRM DRIVER FOR TDFX VIDEO CARDS
6471 S:      Orphan / Obsolete
6472 F:      drivers/gpu/drm/tdfx/
6473
6474 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6475 R:      Douglas Anderson <dianders@chromium.org>
6476 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6477 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6478
6479 DRM DRIVER FOR TPO TPG110 PANELS
6480 M:      Linus Walleij <linus.walleij@linaro.org>
6481 S:      Maintained
6482 T:      git git://anongit.freedesktop.org/drm/drm-misc
6483 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6484 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6485
6486 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6487 M:      Dave Airlie <airlied@redhat.com>
6488 R:      Sean Paul <sean@poorly.run>
6489 R:      Thomas Zimmermann <tzimmermann@suse.de>
6490 L:      dri-devel@lists.freedesktop.org
6491 S:      Supported
6492 T:      git git://anongit.freedesktop.org/drm/drm-misc
6493 F:      drivers/gpu/drm/udl/
6494
6495 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6496 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6497 M:      Melissa Wen <melissa.srw@gmail.com>
6498 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6499 R:      Daniel Vetter <daniel@ffwll.ch>
6500 L:      dri-devel@lists.freedesktop.org
6501 S:      Maintained
6502 T:      git git://anongit.freedesktop.org/drm/drm-misc
6503 F:      Documentation/gpu/vkms.rst
6504 F:      drivers/gpu/drm/vkms/
6505
6506 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6507 M:      Hans de Goede <hdegoede@redhat.com>
6508 L:      dri-devel@lists.freedesktop.org
6509 S:      Maintained
6510 T:      git git://anongit.freedesktop.org/drm/drm-misc
6511 F:      drivers/gpu/drm/vboxvideo/
6512
6513 DRM DRIVER FOR VMWARE VIRTUAL GPU
6514 M:      Zack Rusin <zackr@vmware.com>
6515 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6516 L:      dri-devel@lists.freedesktop.org
6517 S:      Supported
6518 T:      git git://anongit.freedesktop.org/drm/drm-misc
6519 F:      drivers/gpu/drm/vmwgfx/
6520 F:      include/uapi/drm/vmwgfx_drm.h
6521
6522 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6523 M:      Linus Walleij <linus.walleij@linaro.org>
6524 S:      Maintained
6525 T:      git git://anongit.freedesktop.org/drm/drm-misc
6526 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6527 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6528
6529 DRM DRIVERS
6530 M:      David Airlie <airlied@linux.ie>
6531 M:      Daniel Vetter <daniel@ffwll.ch>
6532 L:      dri-devel@lists.freedesktop.org
6533 S:      Maintained
6534 B:      https://gitlab.freedesktop.org/drm
6535 C:      irc://irc.oftc.net/dri-devel
6536 T:      git git://anongit.freedesktop.org/drm/drm
6537 F:      Documentation/devicetree/bindings/display/
6538 F:      Documentation/devicetree/bindings/gpu/
6539 F:      Documentation/gpu/
6540 F:      drivers/gpu/
6541 F:      include/drm/
6542 F:      include/linux/vga*
6543 F:      include/uapi/drm/
6544
6545 DRM DRIVERS AND MISC GPU PATCHES
6546 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6547 M:      Maxime Ripard <mripard@kernel.org>
6548 M:      Thomas Zimmermann <tzimmermann@suse.de>
6549 S:      Maintained
6550 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6551 T:      git git://anongit.freedesktop.org/drm/drm-misc
6552 F:      Documentation/gpu/
6553 F:      drivers/gpu/drm/*
6554 F:      drivers/gpu/vga/
6555 F:      include/drm/drm*
6556 F:      include/linux/vga*
6557 F:      include/uapi/drm/drm*
6558
6559 DRM DRIVERS FOR ALLWINNER A10
6560 M:      Maxime Ripard <mripard@kernel.org>
6561 M:      Chen-Yu Tsai <wens@csie.org>
6562 L:      dri-devel@lists.freedesktop.org
6563 S:      Supported
6564 T:      git git://anongit.freedesktop.org/drm/drm-misc
6565 F:      Documentation/devicetree/bindings/display/allwinner*
6566 F:      drivers/gpu/drm/sun4i/
6567
6568 DRM DRIVERS FOR AMLOGIC SOCS
6569 M:      Neil Armstrong <narmstrong@baylibre.com>
6570 L:      dri-devel@lists.freedesktop.org
6571 L:      linux-amlogic@lists.infradead.org
6572 S:      Supported
6573 W:      http://linux-meson.com/
6574 T:      git git://anongit.freedesktop.org/drm/drm-misc
6575 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6576 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6577 F:      Documentation/gpu/meson.rst
6578 F:      drivers/gpu/drm/meson/
6579
6580 DRM DRIVERS FOR ATMEL HLCDC
6581 M:      Sam Ravnborg <sam@ravnborg.org>
6582 M:      Boris Brezillon <bbrezillon@kernel.org>
6583 L:      dri-devel@lists.freedesktop.org
6584 S:      Supported
6585 T:      git git://anongit.freedesktop.org/drm/drm-misc
6586 F:      Documentation/devicetree/bindings/display/atmel/
6587 F:      drivers/gpu/drm/atmel-hlcdc/
6588
6589 DRM DRIVERS FOR BRIDGE CHIPS
6590 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6591 M:      Neil Armstrong <narmstrong@baylibre.com>
6592 M:      Robert Foss <robert.foss@linaro.org>
6593 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6594 R:      Jonas Karlman <jonas@kwiboo.se>
6595 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6596 S:      Maintained
6597 T:      git git://anongit.freedesktop.org/drm/drm-misc
6598 F:      Documentation/devicetree/bindings/display/bridge/
6599 F:      drivers/gpu/drm/bridge/
6600
6601 DRM DRIVERS FOR EXYNOS
6602 M:      Inki Dae <inki.dae@samsung.com>
6603 M:      Joonyoung Shim <jy0922.shim@samsung.com>
6604 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6605 M:      Kyungmin Park <kyungmin.park@samsung.com>
6606 L:      dri-devel@lists.freedesktop.org
6607 S:      Supported
6608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6609 F:      Documentation/devicetree/bindings/display/exynos/
6610 F:      Documentation/devicetree/bindings/display/samsung/
6611 F:      drivers/gpu/drm/exynos/
6612 F:      include/uapi/drm/exynos_drm.h
6613
6614 DRM DRIVERS FOR FREESCALE DCU
6615 M:      Stefan Agner <stefan@agner.ch>
6616 M:      Alison Wang <alison.wang@nxp.com>
6617 L:      dri-devel@lists.freedesktop.org
6618 S:      Supported
6619 T:      git git://anongit.freedesktop.org/drm/drm-misc
6620 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6621 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6622 F:      drivers/gpu/drm/fsl-dcu/
6623
6624 DRM DRIVERS FOR FREESCALE IMX
6625 M:      Philipp Zabel <p.zabel@pengutronix.de>
6626 L:      dri-devel@lists.freedesktop.org
6627 S:      Maintained
6628 F:      Documentation/devicetree/bindings/display/imx/
6629 F:      drivers/gpu/drm/imx/
6630 F:      drivers/gpu/ipu-v3/
6631
6632 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6633 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6634 L:      dri-devel@lists.freedesktop.org
6635 S:      Maintained
6636 T:      git git://github.com/patjak/drm-gma500
6637 F:      drivers/gpu/drm/gma500/
6638
6639 DRM DRIVERS FOR HISILICON
6640 M:      Xinliang Liu <xinliang.liu@linaro.org>
6641 M:      Tian Tao  <tiantao6@hisilicon.com>
6642 R:      John Stultz <jstultz@google.com>
6643 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6644 R:      Chen Feng <puck.chen@hisilicon.com>
6645 L:      dri-devel@lists.freedesktop.org
6646 S:      Maintained
6647 T:      git git://anongit.freedesktop.org/drm/drm-misc
6648 F:      Documentation/devicetree/bindings/display/hisilicon/
6649 F:      drivers/gpu/drm/hisilicon/
6650
6651 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6652 M:      Deepak Rawat <drawat.floss@gmail.com>
6653 L:      linux-hyperv@vger.kernel.org
6654 L:      dri-devel@lists.freedesktop.org
6655 S:      Maintained
6656 T:      git git://anongit.freedesktop.org/drm/drm-misc
6657 F:      drivers/gpu/drm/hyperv
6658
6659 DRM DRIVERS FOR LIMA
6660 M:      Qiang Yu <yuq825@gmail.com>
6661 L:      dri-devel@lists.freedesktop.org
6662 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6663 S:      Maintained
6664 T:      git git://anongit.freedesktop.org/drm/drm-misc
6665 F:      drivers/gpu/drm/lima/
6666 F:      include/uapi/drm/lima_drm.h
6667
6668 DRM DRIVERS FOR MEDIATEK
6669 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6670 M:      Philipp Zabel <p.zabel@pengutronix.de>
6671 L:      dri-devel@lists.freedesktop.org
6672 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6673 S:      Supported
6674 F:      Documentation/devicetree/bindings/display/mediatek/
6675 F:      drivers/gpu/drm/mediatek/
6676 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6677 F:      drivers/phy/mediatek/phy-mtk-mipi*
6678
6679 DRM DRIVERS FOR NVIDIA TEGRA
6680 M:      Thierry Reding <thierry.reding@gmail.com>
6681 L:      dri-devel@lists.freedesktop.org
6682 L:      linux-tegra@vger.kernel.org
6683 S:      Supported
6684 T:      git git://anongit.freedesktop.org/tegra/linux.git
6685 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
6686 F:      Documentation/devicetree/bindings/gpu/host1x/
6687 F:      drivers/gpu/drm/tegra/
6688 F:      drivers/gpu/host1x/
6689 F:      include/linux/host1x.h
6690 F:      include/uapi/drm/tegra_drm.h
6691
6692 DRM DRIVERS FOR RENESAS
6693 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6694 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6695 L:      dri-devel@lists.freedesktop.org
6696 L:      linux-renesas-soc@vger.kernel.org
6697 S:      Supported
6698 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6699 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6700 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6701 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6702 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6703 F:      drivers/gpu/drm/rcar-du/
6704 F:      drivers/gpu/drm/shmobile/
6705 F:      include/linux/platform_data/shmob_drm.h
6706
6707 DRM DRIVERS FOR ROCKCHIP
6708 M:      Sandy Huang <hjc@rock-chips.com>
6709 M:      Heiko Stübner <heiko@sntech.de>
6710 L:      dri-devel@lists.freedesktop.org
6711 S:      Maintained
6712 T:      git git://anongit.freedesktop.org/drm/drm-misc
6713 F:      Documentation/devicetree/bindings/display/rockchip/
6714 F:      drivers/gpu/drm/rockchip/
6715
6716 DRM DRIVERS FOR STI
6717 M:      Alain Volmat <alain.volmat@foss.st.com>
6718 L:      dri-devel@lists.freedesktop.org
6719 S:      Maintained
6720 T:      git git://anongit.freedesktop.org/drm/drm-misc
6721 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6722 F:      drivers/gpu/drm/sti
6723
6724 DRM DRIVERS FOR STM
6725 M:      Yannick Fertre <yannick.fertre@foss.st.com>
6726 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
6727 M:      Philippe Cornu <philippe.cornu@foss.st.com>
6728 L:      dri-devel@lists.freedesktop.org
6729 S:      Maintained
6730 T:      git git://anongit.freedesktop.org/drm/drm-misc
6731 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6732 F:      drivers/gpu/drm/stm
6733
6734 DRM DRIVERS FOR TI KEYSTONE
6735 M:      Jyri Sarha <jyri.sarha@iki.fi>
6736 M:      Tomi Valkeinen <tomba@kernel.org>
6737 L:      dri-devel@lists.freedesktop.org
6738 S:      Maintained
6739 T:      git git://anongit.freedesktop.org/drm/drm-misc
6740 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6741 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6742 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6743 F:      drivers/gpu/drm/tidss/
6744
6745 DRM DRIVERS FOR TI LCDC
6746 M:      Jyri Sarha <jyri.sarha@iki.fi>
6747 R:      Tomi Valkeinen <tomba@kernel.org>
6748 L:      dri-devel@lists.freedesktop.org
6749 S:      Maintained
6750 F:      Documentation/devicetree/bindings/display/tilcdc/
6751 F:      drivers/gpu/drm/tilcdc/
6752
6753 DRM DRIVERS FOR TI OMAP
6754 M:      Tomi Valkeinen <tomba@kernel.org>
6755 L:      dri-devel@lists.freedesktop.org
6756 S:      Maintained
6757 F:      Documentation/devicetree/bindings/display/ti/
6758 F:      drivers/gpu/drm/omapdrm/
6759
6760 DRM DRIVERS FOR V3D
6761 M:      Emma Anholt <emma@anholt.net>
6762 S:      Supported
6763 T:      git git://anongit.freedesktop.org/drm/drm-misc
6764 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
6765 F:      drivers/gpu/drm/v3d/
6766 F:      include/uapi/drm/v3d_drm.h
6767
6768 DRM DRIVERS FOR VC4
6769 M:      Emma Anholt <emma@anholt.net>
6770 M:      Maxime Ripard <mripard@kernel.org>
6771 S:      Supported
6772 T:      git git://github.com/anholt/linux
6773 T:      git git://anongit.freedesktop.org/drm/drm-misc
6774 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6775 F:      drivers/gpu/drm/vc4/
6776 F:      include/uapi/drm/vc4_drm.h
6777
6778 DRM DRIVERS FOR VIVANTE GPU IP
6779 M:      Lucas Stach <l.stach@pengutronix.de>
6780 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6781 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6782 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6783 L:      dri-devel@lists.freedesktop.org
6784 S:      Maintained
6785 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6786 F:      drivers/gpu/drm/etnaviv/
6787 F:      include/uapi/drm/etnaviv_drm.h
6788
6789 DRM DRIVERS FOR XEN
6790 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6791 L:      dri-devel@lists.freedesktop.org
6792 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6793 S:      Supported
6794 T:      git git://anongit.freedesktop.org/drm/drm-misc
6795 F:      Documentation/gpu/xen-front.rst
6796 F:      drivers/gpu/drm/xen/
6797
6798 DRM DRIVERS FOR XILINX
6799 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6800 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6801 L:      dri-devel@lists.freedesktop.org
6802 S:      Maintained
6803 T:      git git://anongit.freedesktop.org/drm/drm-misc
6804 F:      Documentation/devicetree/bindings/display/xlnx/
6805 F:      drivers/gpu/drm/xlnx/
6806
6807 DRM PANEL DRIVERS
6808 M:      Thierry Reding <thierry.reding@gmail.com>
6809 R:      Sam Ravnborg <sam@ravnborg.org>
6810 L:      dri-devel@lists.freedesktop.org
6811 S:      Maintained
6812 T:      git git://anongit.freedesktop.org/drm/drm-misc
6813 F:      Documentation/devicetree/bindings/display/panel/
6814 F:      drivers/gpu/drm/drm_panel.c
6815 F:      drivers/gpu/drm/panel/
6816 F:      include/drm/drm_panel.h
6817
6818 DRM PRIVACY-SCREEN CLASS
6819 M:      Hans de Goede <hdegoede@redhat.com>
6820 L:      dri-devel@lists.freedesktop.org
6821 S:      Maintained
6822 T:      git git://anongit.freedesktop.org/drm/drm-misc
6823 F:      drivers/gpu/drm/drm_privacy_screen*
6824 F:      include/drm/drm_privacy_screen*
6825
6826 DRM TTM SUBSYSTEM
6827 M:      Christian Koenig <christian.koenig@amd.com>
6828 M:      Huang Rui <ray.huang@amd.com>
6829 L:      dri-devel@lists.freedesktop.org
6830 S:      Maintained
6831 T:      git git://anongit.freedesktop.org/drm/drm-misc
6832 F:      drivers/gpu/drm/ttm/
6833 F:      include/drm/ttm/
6834
6835 DRM GPU SCHEDULER
6836 M:      Andrey Grodzovsky <andrey.grodzovsky@amd.com>
6837 L:      dri-devel@lists.freedesktop.org
6838 S:      Maintained
6839 T:      git git://anongit.freedesktop.org/drm/drm-misc
6840 F:      drivers/gpu/drm/scheduler/
6841 F:      include/drm/gpu_scheduler.h
6842
6843 DSBR100 USB FM RADIO DRIVER
6844 M:      Alexey Klimov <klimov.linux@gmail.com>
6845 L:      linux-media@vger.kernel.org
6846 S:      Maintained
6847 T:      git git://linuxtv.org/media_tree.git
6848 F:      drivers/media/radio/dsbr100.c
6849
6850 DT3155 MEDIA DRIVER
6851 M:      Hans Verkuil <hverkuil@xs4all.nl>
6852 L:      linux-media@vger.kernel.org
6853 S:      Odd Fixes
6854 W:      https://linuxtv.org
6855 T:      git git://linuxtv.org/media_tree.git
6856 F:      drivers/media/pci/dt3155/
6857
6858 DVB_USB_AF9015 MEDIA DRIVER
6859 M:      Antti Palosaari <crope@iki.fi>
6860 L:      linux-media@vger.kernel.org
6861 S:      Maintained
6862 W:      https://linuxtv.org
6863 W:      http://palosaari.fi/linux/
6864 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6865 T:      git git://linuxtv.org/anttip/media_tree.git
6866 F:      drivers/media/usb/dvb-usb-v2/af9015*
6867
6868 DVB_USB_AF9035 MEDIA DRIVER
6869 M:      Antti Palosaari <crope@iki.fi>
6870 L:      linux-media@vger.kernel.org
6871 S:      Maintained
6872 W:      https://linuxtv.org
6873 W:      http://palosaari.fi/linux/
6874 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6875 T:      git git://linuxtv.org/anttip/media_tree.git
6876 F:      drivers/media/usb/dvb-usb-v2/af9035*
6877
6878 DVB_USB_ANYSEE MEDIA DRIVER
6879 M:      Antti Palosaari <crope@iki.fi>
6880 L:      linux-media@vger.kernel.org
6881 S:      Maintained
6882 W:      https://linuxtv.org
6883 W:      http://palosaari.fi/linux/
6884 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6885 T:      git git://linuxtv.org/anttip/media_tree.git
6886 F:      drivers/media/usb/dvb-usb-v2/anysee*
6887
6888 DVB_USB_AU6610 MEDIA DRIVER
6889 M:      Antti Palosaari <crope@iki.fi>
6890 L:      linux-media@vger.kernel.org
6891 S:      Maintained
6892 W:      https://linuxtv.org
6893 W:      http://palosaari.fi/linux/
6894 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6895 T:      git git://linuxtv.org/anttip/media_tree.git
6896 F:      drivers/media/usb/dvb-usb-v2/au6610*
6897
6898 DVB_USB_CE6230 MEDIA DRIVER
6899 M:      Antti Palosaari <crope@iki.fi>
6900 L:      linux-media@vger.kernel.org
6901 S:      Maintained
6902 W:      https://linuxtv.org
6903 W:      http://palosaari.fi/linux/
6904 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6905 T:      git git://linuxtv.org/anttip/media_tree.git
6906 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6907
6908 DVB_USB_CXUSB MEDIA DRIVER
6909 M:      Michael Krufky <mkrufky@linuxtv.org>
6910 L:      linux-media@vger.kernel.org
6911 S:      Maintained
6912 W:      https://linuxtv.org
6913 W:      http://github.com/mkrufky
6914 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6915 T:      git git://linuxtv.org/media_tree.git
6916 F:      drivers/media/usb/dvb-usb/cxusb*
6917
6918 DVB_USB_EC168 MEDIA DRIVER
6919 M:      Antti Palosaari <crope@iki.fi>
6920 L:      linux-media@vger.kernel.org
6921 S:      Maintained
6922 W:      https://linuxtv.org
6923 W:      http://palosaari.fi/linux/
6924 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6925 T:      git git://linuxtv.org/anttip/media_tree.git
6926 F:      drivers/media/usb/dvb-usb-v2/ec168*
6927
6928 DVB_USB_GL861 MEDIA DRIVER
6929 M:      Antti Palosaari <crope@iki.fi>
6930 L:      linux-media@vger.kernel.org
6931 S:      Maintained
6932 W:      https://linuxtv.org
6933 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6934 T:      git git://linuxtv.org/anttip/media_tree.git
6935 F:      drivers/media/usb/dvb-usb-v2/gl861*
6936
6937 DVB_USB_MXL111SF MEDIA DRIVER
6938 M:      Michael Krufky <mkrufky@linuxtv.org>
6939 L:      linux-media@vger.kernel.org
6940 S:      Maintained
6941 W:      https://linuxtv.org
6942 W:      http://github.com/mkrufky
6943 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6944 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6945 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6946
6947 DVB_USB_RTL28XXU MEDIA DRIVER
6948 M:      Antti Palosaari <crope@iki.fi>
6949 L:      linux-media@vger.kernel.org
6950 S:      Maintained
6951 W:      https://linuxtv.org
6952 W:      http://palosaari.fi/linux/
6953 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6954 T:      git git://linuxtv.org/anttip/media_tree.git
6955 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6956
6957 DVB_USB_V2 MEDIA DRIVER
6958 M:      Antti Palosaari <crope@iki.fi>
6959 L:      linux-media@vger.kernel.org
6960 S:      Maintained
6961 W:      https://linuxtv.org
6962 W:      http://palosaari.fi/linux/
6963 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6964 T:      git git://linuxtv.org/anttip/media_tree.git
6965 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6966 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6967
6968 DYNAMIC DEBUG
6969 M:      Jason Baron <jbaron@akamai.com>
6970 S:      Maintained
6971 F:      include/linux/dynamic_debug.h
6972 F:      lib/dynamic_debug.c
6973
6974 DYNAMIC INTERRUPT MODERATION
6975 M:      Tal Gilboa <talgi@nvidia.com>
6976 S:      Maintained
6977 F:      Documentation/networking/net_dim.rst
6978 F:      include/linux/dim.h
6979 F:      lib/dim/
6980
6981 DZ DECSTATION DZ11 SERIAL DRIVER
6982 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
6983 S:      Maintained
6984 F:      drivers/tty/serial/dz.*
6985
6986 E3X0 POWER BUTTON DRIVER
6987 M:      Moritz Fischer <moritz.fischer@ettus.com>
6988 L:      usrp-users@lists.ettus.com
6989 S:      Supported
6990 W:      http://www.ettus.com
6991 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6992 F:      drivers/input/misc/e3x0-button.c
6993
6994 E4000 MEDIA DRIVER
6995 M:      Antti Palosaari <crope@iki.fi>
6996 L:      linux-media@vger.kernel.org
6997 S:      Maintained
6998 W:      https://linuxtv.org
6999 W:      http://palosaari.fi/linux/
7000 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7001 T:      git git://linuxtv.org/anttip/media_tree.git
7002 F:      drivers/media/tuners/e4000*
7003
7004 EARTH_PT1 MEDIA DRIVER
7005 M:      Akihiro Tsukada <tskd08@gmail.com>
7006 L:      linux-media@vger.kernel.org
7007 S:      Odd Fixes
7008 F:      drivers/media/pci/pt1/
7009
7010 EARTH_PT3 MEDIA DRIVER
7011 M:      Akihiro Tsukada <tskd08@gmail.com>
7012 L:      linux-media@vger.kernel.org
7013 S:      Odd Fixes
7014 F:      drivers/media/pci/pt3/
7015
7016 EC100 MEDIA DRIVER
7017 M:      Antti Palosaari <crope@iki.fi>
7018 L:      linux-media@vger.kernel.org
7019 S:      Maintained
7020 W:      https://linuxtv.org
7021 W:      http://palosaari.fi/linux/
7022 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7023 T:      git git://linuxtv.org/anttip/media_tree.git
7024 F:      drivers/media/dvb-frontends/ec100*
7025
7026 ECRYPT FILE SYSTEM
7027 M:      Tyler Hicks <code@tyhicks.com>
7028 L:      ecryptfs@vger.kernel.org
7029 S:      Odd Fixes
7030 W:      http://ecryptfs.org
7031 W:      https://launchpad.net/ecryptfs
7032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7033 F:      Documentation/filesystems/ecryptfs.rst
7034 F:      fs/ecryptfs/
7035
7036 EDAC-AMD64
7037 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7038 L:      linux-edac@vger.kernel.org
7039 S:      Supported
7040 F:      drivers/edac/amd64_edac*
7041 F:      drivers/edac/mce_amd*
7042
7043 EDAC-ARMADA
7044 M:      Jan Luebbe <jlu@pengutronix.de>
7045 L:      linux-edac@vger.kernel.org
7046 S:      Maintained
7047 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7048 F:      drivers/edac/armada_xp_*
7049
7050 EDAC-AST2500
7051 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7052 S:      Supported
7053 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7054 F:      drivers/edac/aspeed_edac.c
7055
7056 EDAC-BLUEFIELD
7057 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7058 S:      Supported
7059 F:      drivers/edac/bluefield_edac.c
7060
7061 EDAC-CALXEDA
7062 M:      Andre Przywara <andre.przywara@arm.com>
7063 L:      linux-edac@vger.kernel.org
7064 S:      Maintained
7065 F:      drivers/edac/highbank*
7066
7067 EDAC-CAVIUM OCTEON
7068 M:      Ralf Baechle <ralf@linux-mips.org>
7069 L:      linux-edac@vger.kernel.org
7070 L:      linux-mips@vger.kernel.org
7071 S:      Supported
7072 F:      drivers/edac/octeon_edac*
7073
7074 EDAC-CAVIUM THUNDERX
7075 M:      Robert Richter <rric@kernel.org>
7076 L:      linux-edac@vger.kernel.org
7077 S:      Odd Fixes
7078 F:      drivers/edac/thunderx_edac*
7079
7080 EDAC-CORE
7081 M:      Borislav Petkov <bp@alien8.de>
7082 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7083 M:      Tony Luck <tony.luck@intel.com>
7084 R:      James Morse <james.morse@arm.com>
7085 R:      Robert Richter <rric@kernel.org>
7086 L:      linux-edac@vger.kernel.org
7087 S:      Supported
7088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7089 F:      Documentation/admin-guide/ras.rst
7090 F:      Documentation/driver-api/edac.rst
7091 F:      drivers/edac/
7092 F:      include/linux/edac.h
7093
7094 EDAC-DMC520
7095 M:      Lei Wang <lewan@microsoft.com>
7096 L:      linux-edac@vger.kernel.org
7097 S:      Supported
7098 F:      drivers/edac/dmc520_edac.c
7099
7100 EDAC-E752X
7101 M:      Mark Gross <markgross@kernel.org>
7102 L:      linux-edac@vger.kernel.org
7103 S:      Maintained
7104 F:      drivers/edac/e752x_edac.c
7105
7106 EDAC-E7XXX
7107 L:      linux-edac@vger.kernel.org
7108 S:      Maintained
7109 F:      drivers/edac/e7xxx_edac.c
7110
7111 EDAC-FSL_DDR
7112 M:      York Sun <york.sun@nxp.com>
7113 L:      linux-edac@vger.kernel.org
7114 S:      Maintained
7115 F:      drivers/edac/fsl_ddr_edac.*
7116
7117 EDAC-GHES
7118 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7119 L:      linux-edac@vger.kernel.org
7120 S:      Maintained
7121 F:      drivers/edac/ghes_edac.c
7122
7123 EDAC-I10NM
7124 M:      Tony Luck <tony.luck@intel.com>
7125 L:      linux-edac@vger.kernel.org
7126 S:      Maintained
7127 F:      drivers/edac/i10nm_base.c
7128
7129 EDAC-I3000
7130 L:      linux-edac@vger.kernel.org
7131 S:      Orphan
7132 F:      drivers/edac/i3000_edac.c
7133
7134 EDAC-I5000
7135 L:      linux-edac@vger.kernel.org
7136 S:      Maintained
7137 F:      drivers/edac/i5000_edac.c
7138
7139 EDAC-I5400
7140 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7141 L:      linux-edac@vger.kernel.org
7142 S:      Maintained
7143 F:      drivers/edac/i5400_edac.c
7144
7145 EDAC-I7300
7146 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7147 L:      linux-edac@vger.kernel.org
7148 S:      Maintained
7149 F:      drivers/edac/i7300_edac.c
7150
7151 EDAC-I7CORE
7152 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7153 L:      linux-edac@vger.kernel.org
7154 S:      Maintained
7155 F:      drivers/edac/i7core_edac.c
7156
7157 EDAC-I82443BXGX
7158 M:      Tim Small <tim@buttersideup.com>
7159 L:      linux-edac@vger.kernel.org
7160 S:      Maintained
7161 F:      drivers/edac/i82443bxgx_edac.c
7162
7163 EDAC-I82975X
7164 M:      "Arvind R." <arvino55@gmail.com>
7165 L:      linux-edac@vger.kernel.org
7166 S:      Maintained
7167 F:      drivers/edac/i82975x_edac.c
7168
7169 EDAC-IE31200
7170 M:      Jason Baron <jbaron@akamai.com>
7171 L:      linux-edac@vger.kernel.org
7172 S:      Maintained
7173 F:      drivers/edac/ie31200_edac.c
7174
7175 EDAC-IGEN6
7176 M:      Tony Luck <tony.luck@intel.com>
7177 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7178 L:      linux-edac@vger.kernel.org
7179 S:      Maintained
7180 F:      drivers/edac/igen6_edac.c
7181
7182 EDAC-MPC85XX
7183 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7184 L:      linux-edac@vger.kernel.org
7185 S:      Maintained
7186 F:      drivers/edac/mpc85xx_edac.[ch]
7187
7188 EDAC-PASEMI
7189 M:      Egor Martovetsky <egor@pasemi.com>
7190 L:      linux-edac@vger.kernel.org
7191 S:      Maintained
7192 F:      drivers/edac/pasemi_edac.c
7193
7194 EDAC-PND2
7195 M:      Tony Luck <tony.luck@intel.com>
7196 L:      linux-edac@vger.kernel.org
7197 S:      Maintained
7198 F:      drivers/edac/pnd2_edac.[ch]
7199
7200 EDAC-QCOM
7201 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
7202 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
7203 L:      linux-arm-msm@vger.kernel.org
7204 L:      linux-edac@vger.kernel.org
7205 S:      Maintained
7206 F:      drivers/edac/qcom_edac.c
7207
7208 EDAC-R82600
7209 M:      Tim Small <tim@buttersideup.com>
7210 L:      linux-edac@vger.kernel.org
7211 S:      Maintained
7212 F:      drivers/edac/r82600_edac.c
7213
7214 EDAC-SBRIDGE
7215 M:      Tony Luck <tony.luck@intel.com>
7216 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7217 L:      linux-edac@vger.kernel.org
7218 S:      Maintained
7219 F:      drivers/edac/sb_edac.c
7220
7221 EDAC-SKYLAKE
7222 M:      Tony Luck <tony.luck@intel.com>
7223 L:      linux-edac@vger.kernel.org
7224 S:      Maintained
7225 F:      drivers/edac/skx_*.[ch]
7226
7227 EDAC-TI
7228 M:      Tero Kristo <kristo@kernel.org>
7229 L:      linux-edac@vger.kernel.org
7230 S:      Odd Fixes
7231 F:      drivers/edac/ti_edac.c
7232
7233 EDIROL UA-101/UA-1000 DRIVER
7234 M:      Clemens Ladisch <clemens@ladisch.de>
7235 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7236 S:      Maintained
7237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7238 F:      sound/usb/misc/ua101.c
7239
7240 EFI TEST DRIVER
7241 M:      Ivan Hu <ivan.hu@canonical.com>
7242 M:      Ard Biesheuvel <ardb@kernel.org>
7243 L:      linux-efi@vger.kernel.org
7244 S:      Maintained
7245 F:      drivers/firmware/efi/test/
7246
7247 EFI VARIABLE FILESYSTEM
7248 M:      Matthew Garrett <matthew.garrett@nebula.com>
7249 M:      Jeremy Kerr <jk@ozlabs.org>
7250 M:      Ard Biesheuvel <ardb@kernel.org>
7251 L:      linux-efi@vger.kernel.org
7252 S:      Maintained
7253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7254 F:      fs/efivarfs/
7255
7256 EFIFB FRAMEBUFFER DRIVER
7257 M:      Peter Jones <pjones@redhat.com>
7258 L:      linux-fbdev@vger.kernel.org
7259 S:      Maintained
7260 F:      drivers/video/fbdev/efifb.c
7261
7262 EFS FILESYSTEM
7263 S:      Orphan
7264 W:      http://aeschi.ch.eu.org/efs/
7265 F:      fs/efs/
7266
7267 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7268 M:      Douglas Miller <dougmill@linux.ibm.com>
7269 L:      netdev@vger.kernel.org
7270 S:      Maintained
7271 F:      drivers/net/ethernet/ibm/ehea/
7272
7273 EM28XX VIDEO4LINUX DRIVER
7274 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7275 L:      linux-media@vger.kernel.org
7276 S:      Maintained
7277 W:      https://linuxtv.org
7278 T:      git git://linuxtv.org/media_tree.git
7279 F:      Documentation/admin-guide/media/em28xx*
7280 F:      drivers/media/usb/em28xx/
7281
7282 EMBEDDED LINUX
7283 M:      Matt Mackall <mpm@selenic.com>
7284 M:      David Woodhouse <dwmw2@infradead.org>
7285 L:      linux-embedded@vger.kernel.org
7286 S:      Maintained
7287
7288 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7289 M:      Adrian Hunter <adrian.hunter@intel.com>
7290 M:      Ritesh Harjani <riteshh@codeaurora.org>
7291 M:      Asutosh Das <asutoshd@codeaurora.org>
7292 L:      linux-mmc@vger.kernel.org
7293 S:      Maintained
7294 F:      drivers/mmc/host/cqhci*
7295
7296 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7297 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7298 L:      linux-scsi@vger.kernel.org
7299 S:      Supported
7300 W:      http://www.broadcom.com
7301 F:      drivers/scsi/be2iscsi/
7302
7303 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7304 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7305 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7306 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7307 L:      netdev@vger.kernel.org
7308 S:      Supported
7309 W:      http://www.emulex.com
7310 F:      drivers/net/ethernet/emulex/benet/
7311
7312 EMULEX ONECONNECT ROCE DRIVER
7313 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7314 L:      linux-rdma@vger.kernel.org
7315 S:      Odd Fixes
7316 W:      http://www.broadcom.com
7317 F:      drivers/infiniband/hw/ocrdma/
7318 F:      include/uapi/rdma/ocrdma-abi.h
7319
7320 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7321 M:      James Smart <james.smart@broadcom.com>
7322 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7323 L:      linux-scsi@vger.kernel.org
7324 S:      Supported
7325 W:      http://www.broadcom.com
7326 F:      drivers/scsi/lpfc/
7327
7328 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7329 M:      James Smart <james.smart@broadcom.com>
7330 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7331 L:      linux-scsi@vger.kernel.org
7332 L:      target-devel@vger.kernel.org
7333 S:      Supported
7334 W:      http://www.broadcom.com
7335 F:      drivers/scsi/elx/
7336
7337 ENE CB710 FLASH CARD READER DRIVER
7338 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7339 S:      Maintained
7340 F:      drivers/misc/cb710/
7341 F:      drivers/mmc/host/cb710-mmc.*
7342 F:      include/linux/cb710.h
7343
7344 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7345 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7346 S:      Maintained
7347 F:      drivers/media/rc/ene_ir.*
7348
7349 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7350 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7351 L:      linuxppc-dev@lists.ozlabs.org
7352 S:      Maintained
7353 F:      drivers/tty/ehv_bytechan.c
7354
7355 EPSON S1D13XXX FRAMEBUFFER DRIVER
7356 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7357 S:      Maintained
7358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7359 F:      drivers/video/fbdev/s1d13xxxfb.c
7360 F:      include/video/s1d13xxxfb.h
7361
7362 EROFS FILE SYSTEM
7363 M:      Gao Xiang <xiang@kernel.org>
7364 M:      Chao Yu <chao@kernel.org>
7365 L:      linux-erofs@lists.ozlabs.org
7366 S:      Maintained
7367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7368 F:      Documentation/filesystems/erofs.rst
7369 F:      fs/erofs/
7370 F:      include/trace/events/erofs.h
7371
7372 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7373 M:      Jeff Layton <jlayton@kernel.org>
7374 S:      Maintained
7375 F:      include/linux/errseq.h
7376 F:      lib/errseq.c
7377
7378 ET131X NETWORK DRIVER
7379 M:      Mark Einon <mark.einon@gmail.com>
7380 S:      Odd Fixes
7381 F:      drivers/net/ethernet/agere/
7382
7383 ETAS ES58X CAN/USB DRIVER
7384 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7385 L:      linux-can@vger.kernel.org
7386 S:      Maintained
7387 F:      drivers/net/can/usb/etas_es58x/
7388
7389 ETHERNET BRIDGE
7390 M:      Roopa Prabhu <roopa@nvidia.com>
7391 M:      Nikolay Aleksandrov <razor@blackwall.org>
7392 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7393 L:      netdev@vger.kernel.org
7394 S:      Maintained
7395 W:      http://www.linuxfoundation.org/en/Net:Bridge
7396 F:      include/linux/netfilter_bridge/
7397 F:      net/bridge/
7398
7399 ETHERNET PHY LIBRARY
7400 M:      Andrew Lunn <andrew@lunn.ch>
7401 M:      Heiner Kallweit <hkallweit1@gmail.com>
7402 R:      Russell King <linux@armlinux.org.uk>
7403 L:      netdev@vger.kernel.org
7404 S:      Maintained
7405 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7406 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7407 F:      Documentation/devicetree/bindings/net/mdio*
7408 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7409 F:      Documentation/networking/phy.rst
7410 F:      drivers/net/mdio/
7411 F:      drivers/net/mdio/acpi_mdio.c
7412 F:      drivers/net/mdio/fwnode_mdio.c
7413 F:      drivers/net/mdio/of_mdio.c
7414 F:      drivers/net/pcs/
7415 F:      drivers/net/phy/
7416 F:      include/dt-bindings/net/qca-ar803x.h
7417 F:      include/linux/linkmode.h
7418 F:      include/linux/*mdio*.h
7419 F:      include/linux/mdio/*.h
7420 F:      include/linux/mii.h
7421 F:      include/linux/of_net.h
7422 F:      include/linux/phy.h
7423 F:      include/linux/phy_fixed.h
7424 F:      include/linux/platform_data/mdio-bcm-unimac.h
7425 F:      include/linux/platform_data/mdio-gpio.h
7426 F:      include/trace/events/mdio.h
7427 F:      include/uapi/linux/mdio.h
7428 F:      include/uapi/linux/mii.h
7429 F:      net/core/of_net.c
7430
7431 EXEC & BINFMT API
7432 R:      Eric Biederman <ebiederm@xmission.com>
7433 R:      Kees Cook <keescook@chromium.org>
7434 L:      linux-mm@kvack.org
7435 S:      Supported
7436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7437 F:      arch/alpha/kernel/binfmt_loader.c
7438 F:      fs/*binfmt_*.c
7439 F:      fs/exec.c
7440 F:      include/linux/binfmts.h
7441 F:      include/linux/elf.h
7442 F:      include/uapi/linux/binfmts.h
7443 F:      include/uapi/linux/elf.h
7444 F:      tools/testing/selftests/exec/
7445 N:      asm/elf.h
7446 N:      binfmt
7447
7448 EXFAT FILE SYSTEM
7449 M:      Namjae Jeon <linkinjeon@kernel.org>
7450 M:      Sungjong Seo <sj1557.seo@samsung.com>
7451 L:      linux-fsdevel@vger.kernel.org
7452 S:      Maintained
7453 F:      fs/exfat/
7454
7455 EXT2 FILE SYSTEM
7456 M:      Jan Kara <jack@suse.com>
7457 L:      linux-ext4@vger.kernel.org
7458 S:      Maintained
7459 F:      Documentation/filesystems/ext2.rst
7460 F:      fs/ext2/
7461 F:      include/linux/ext2*
7462
7463 EXT4 FILE SYSTEM
7464 M:      "Theodore Ts'o" <tytso@mit.edu>
7465 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7466 L:      linux-ext4@vger.kernel.org
7467 S:      Maintained
7468 W:      http://ext4.wiki.kernel.org
7469 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7471 F:      Documentation/filesystems/ext4/
7472 F:      fs/ext4/
7473 F:      include/trace/events/ext4.h
7474
7475 Extended Verification Module (EVM)
7476 M:      Mimi Zohar <zohar@linux.ibm.com>
7477 L:      linux-integrity@vger.kernel.org
7478 S:      Supported
7479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7480 F:      security/integrity/evm/
7481 F:      security/integrity/
7482
7483 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7484 M:      Ard Biesheuvel <ardb@kernel.org>
7485 L:      linux-efi@vger.kernel.org
7486 S:      Maintained
7487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7488 F:      Documentation/admin-guide/efi-stub.rst
7489 F:      arch/*/include/asm/efi.h
7490 F:      arch/*/kernel/efi.c
7491 F:      arch/arm/boot/compressed/efi-header.S
7492 F:      arch/arm64/kernel/efi-entry.S
7493 F:      arch/x86/platform/efi/
7494 F:      drivers/firmware/efi/
7495 F:      include/linux/efi*.h
7496
7497 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7498 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7499 M:      Chanwoo Choi <cw00.choi@samsung.com>
7500 L:      linux-kernel@vger.kernel.org
7501 S:      Maintained
7502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7503 F:      Documentation/devicetree/bindings/extcon/
7504 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7505 F:      drivers/extcon/
7506 F:      include/linux/extcon.h
7507 F:      include/linux/extcon/
7508
7509 EXTRA BOOT CONFIG
7510 M:      Masami Hiramatsu <mhiramat@kernel.org>
7511 S:      Maintained
7512 F:      Documentation/admin-guide/bootconfig.rst
7513 F:      fs/proc/bootconfig.c
7514 F:      include/linux/bootconfig.h
7515 F:      lib/bootconfig.c
7516 F:      tools/bootconfig/*
7517 F:      tools/bootconfig/scripts/*
7518
7519 EXYNOS DP DRIVER
7520 M:      Jingoo Han <jingoohan1@gmail.com>
7521 L:      dri-devel@lists.freedesktop.org
7522 S:      Maintained
7523 F:      drivers/gpu/drm/exynos/exynos_dp*
7524
7525 EXYNOS SYSMMU (IOMMU) driver
7526 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7527 L:      iommu@lists.linux-foundation.org
7528 S:      Maintained
7529 F:      drivers/iommu/exynos-iommu.c
7530
7531 F2FS FILE SYSTEM
7532 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7533 M:      Chao Yu <chao@kernel.org>
7534 L:      linux-f2fs-devel@lists.sourceforge.net
7535 S:      Maintained
7536 W:      https://f2fs.wiki.kernel.org/
7537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7538 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7539 F:      Documentation/filesystems/f2fs.rst
7540 F:      fs/f2fs/
7541 F:      include/linux/f2fs_fs.h
7542 F:      include/trace/events/f2fs.h
7543 F:      include/uapi/linux/f2fs.h
7544
7545 F71805F HARDWARE MONITORING DRIVER
7546 M:      Jean Delvare <jdelvare@suse.com>
7547 L:      linux-hwmon@vger.kernel.org
7548 S:      Maintained
7549 F:      Documentation/hwmon/f71805f.rst
7550 F:      drivers/hwmon/f71805f.c
7551
7552 FADDR2LINE
7553 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7554 S:      Maintained
7555 F:      scripts/faddr2line
7556
7557 FAILOVER MODULE
7558 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7559 L:      netdev@vger.kernel.org
7560 S:      Supported
7561 F:      Documentation/networking/failover.rst
7562 F:      include/net/failover.h
7563 F:      net/core/failover.c
7564
7565 FANOTIFY
7566 M:      Jan Kara <jack@suse.cz>
7567 R:      Amir Goldstein <amir73il@gmail.com>
7568 R:      Matthew Bobrowski <repnop@google.com>
7569 L:      linux-fsdevel@vger.kernel.org
7570 S:      Maintained
7571 F:      fs/notify/fanotify/
7572 F:      include/linux/fanotify.h
7573 F:      include/uapi/linux/fanotify.h
7574
7575 FARSYNC SYNCHRONOUS DRIVER
7576 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7577 S:      Supported
7578 W:      http://www.farsite.co.uk/
7579 F:      drivers/net/wan/farsync.*
7580
7581 FAULT INJECTION SUPPORT
7582 M:      Akinobu Mita <akinobu.mita@gmail.com>
7583 S:      Supported
7584 F:      Documentation/fault-injection/
7585 F:      lib/fault-inject.c
7586
7587 FBTFT Framebuffer drivers
7588 L:      dri-devel@lists.freedesktop.org
7589 L:      linux-fbdev@vger.kernel.org
7590 S:      Orphan
7591 F:      drivers/staging/fbtft/
7592
7593 FC0011 TUNER DRIVER
7594 M:      Michael Buesch <m@bues.ch>
7595 L:      linux-media@vger.kernel.org
7596 S:      Maintained
7597 F:      drivers/media/tuners/fc0011.c
7598 F:      drivers/media/tuners/fc0011.h
7599
7600 FC2580 MEDIA DRIVER
7601 M:      Antti Palosaari <crope@iki.fi>
7602 L:      linux-media@vger.kernel.org
7603 S:      Maintained
7604 W:      https://linuxtv.org
7605 W:      http://palosaari.fi/linux/
7606 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7607 T:      git git://linuxtv.org/anttip/media_tree.git
7608 F:      drivers/media/tuners/fc2580*
7609
7610 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7611 M:      Hannes Reinecke <hare@suse.de>
7612 L:      linux-scsi@vger.kernel.org
7613 S:      Supported
7614 W:      www.Open-FCoE.org
7615 F:      drivers/scsi/fcoe/
7616 F:      drivers/scsi/libfc/
7617 F:      include/scsi/fc/
7618 F:      include/scsi/libfc.h
7619 F:      include/scsi/libfcoe.h
7620 F:      include/uapi/scsi/fc/
7621
7622 FILE LOCKING (flock() and fcntl()/lockf())
7623 M:      Jeff Layton <jlayton@kernel.org>
7624 L:      linux-fsdevel@vger.kernel.org
7625 S:      Maintained
7626 F:      fs/fcntl.c
7627 F:      fs/locks.c
7628 F:      include/linux/fcntl.h
7629 F:      include/uapi/linux/fcntl.h
7630
7631 FILESYSTEM DIRECT ACCESS (DAX)
7632 M:      Dan Williams <dan.j.williams@intel.com>
7633 R:      Matthew Wilcox <willy@infradead.org>
7634 R:      Jan Kara <jack@suse.cz>
7635 L:      linux-fsdevel@vger.kernel.org
7636 L:      nvdimm@lists.linux.dev
7637 S:      Supported
7638 F:      fs/dax.c
7639 F:      include/linux/dax.h
7640 F:      include/trace/events/fs_dax.h
7641
7642 FILESYSTEMS (VFS and infrastructure)
7643 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7644 L:      linux-fsdevel@vger.kernel.org
7645 S:      Maintained
7646 F:      fs/*
7647 F:      include/linux/fs.h
7648 F:      include/linux/fs_types.h
7649 F:      include/uapi/linux/fs.h
7650 F:      include/uapi/linux/openat2.h
7651 X:      fs/io-wq.c
7652 X:      fs/io-wq.h
7653 X:      fs/io_uring.c
7654
7655 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7656 M:      Riku Voipio <riku.voipio@iki.fi>
7657 L:      linux-hwmon@vger.kernel.org
7658 S:      Maintained
7659 F:      drivers/hwmon/f75375s.c
7660 F:      include/linux/f75375s.h
7661
7662 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7663 M:      Clemens Ladisch <clemens@ladisch.de>
7664 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7665 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7666 S:      Maintained
7667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7668 F:      include/uapi/sound/firewire.h
7669 F:      sound/firewire/
7670
7671 FIREWIRE MEDIA DRIVERS (firedtv)
7672 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7673 L:      linux-media@vger.kernel.org
7674 L:      linux1394-devel@lists.sourceforge.net
7675 S:      Maintained
7676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7677 F:      drivers/media/firewire/
7678
7679 FIREWIRE SBP-2 TARGET
7680 M:      Chris Boot <bootc@bootc.net>
7681 L:      linux-scsi@vger.kernel.org
7682 L:      target-devel@vger.kernel.org
7683 L:      linux1394-devel@lists.sourceforge.net
7684 S:      Maintained
7685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7686 F:      drivers/target/sbp/
7687
7688 FIREWIRE SUBSYSTEM
7689 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7690 L:      linux1394-devel@lists.sourceforge.net
7691 S:      Maintained
7692 W:      http://ieee1394.wiki.kernel.org/
7693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7694 F:      drivers/firewire/
7695 F:      include/linux/firewire.h
7696 F:      include/uapi/linux/firewire*.h
7697 F:      tools/firewire/
7698
7699 FIRMWARE FRAMEWORK FOR ARMV8-A
7700 M:      Sudeep Holla <sudeep.holla@arm.com>
7701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7702 S:      Maintained
7703 F:      drivers/firmware/arm_ffa/
7704 F:      include/linux/arm_ffa.h
7705
7706 FIRMWARE LOADER (request_firmware)
7707 M:      Luis Chamberlain <mcgrof@kernel.org>
7708 L:      linux-kernel@vger.kernel.org
7709 S:      Maintained
7710 F:      Documentation/firmware_class/
7711 F:      drivers/base/firmware_loader/
7712 F:      include/linux/firmware.h
7713
7714 FLEXTIMER FTM-QUADDEC DRIVER
7715 M:      Patrick Havelange <patrick.havelange@essensium.com>
7716 L:      linux-iio@vger.kernel.org
7717 S:      Maintained
7718 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7719 F:      drivers/counter/ftm-quaddec.c
7720
7721 FLOPPY DRIVER
7722 M:      Denis Efremov <efremov@linux.com>
7723 L:      linux-block@vger.kernel.org
7724 S:      Odd Fixes
7725 F:      drivers/block/floppy.c
7726
7727 FLYSKY FSIA6B RC RECEIVER
7728 M:      Markus Koch <markus@notsyncing.net>
7729 L:      linux-input@vger.kernel.org
7730 S:      Maintained
7731 F:      drivers/input/joystick/fsia6b.c
7732
7733 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
7734 M:      Geoffrey D. Bennett <g@b4.vu>
7735 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7736 S:      Maintained
7737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7738 F:      sound/usb/mixer_scarlett_gen2.c
7739
7740 FORCEDETH GIGABIT ETHERNET DRIVER
7741 M:      Rain River <rain.1986.08.12@gmail.com>
7742 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
7743 L:      netdev@vger.kernel.org
7744 S:      Maintained
7745 F:      drivers/net/ethernet/nvidia/*
7746
7747 FORTIFY_SOURCE
7748 M:      Kees Cook <keescook@chromium.org>
7749 L:      linux-hardening@vger.kernel.org
7750 S:      Supported
7751 F:      include/linux/fortify-string.h
7752 F:      lib/test_fortify/*
7753 F:      scripts/test_fortify.sh
7754 K:      \b__NO_FORTIFY\b
7755
7756 FPGA DFL DRIVERS
7757 M:      Wu Hao <hao.wu@intel.com>
7758 R:      Tom Rix <trix@redhat.com>
7759 L:      linux-fpga@vger.kernel.org
7760 S:      Maintained
7761 F:      Documentation/ABI/testing/sysfs-bus-dfl*
7762 F:      Documentation/fpga/dfl.rst
7763 F:      drivers/fpga/dfl*
7764 F:      drivers/uio/uio_dfl.c
7765 F:      include/linux/dfl.h
7766 F:      include/uapi/linux/fpga-dfl.h
7767
7768 FPGA MANAGER FRAMEWORK
7769 M:      Moritz Fischer <mdf@kernel.org>
7770 M:      Wu Hao <hao.wu@intel.com>
7771 M:      Xu Yilun <yilun.xu@intel.com>
7772 R:      Tom Rix <trix@redhat.com>
7773 L:      linux-fpga@vger.kernel.org
7774 S:      Maintained
7775 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
7776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
7777 F:      Documentation/devicetree/bindings/fpga/
7778 F:      Documentation/driver-api/fpga/
7779 F:      Documentation/fpga/
7780 F:      drivers/fpga/
7781 F:      include/linux/fpga/
7782
7783 FPU EMULATOR
7784 M:      Bill Metzenthen <billm@melbpc.org.au>
7785 S:      Maintained
7786 W:      http://floatingpoint.sourceforge.net/emulator/index.html
7787 F:      arch/x86/math-emu/
7788
7789 FRAMEBUFFER CORE
7790 M:      Daniel Vetter <daniel@ffwll.ch>
7791 F:      drivers/video/fbdev/core/
7792 S:      Odd Fixes
7793 T:      git git://anongit.freedesktop.org/drm/drm-misc
7794
7795 FRAMEBUFFER LAYER
7796 M:      Helge Deller <deller@gmx.de>
7797 L:      linux-fbdev@vger.kernel.org
7798 L:      dri-devel@lists.freedesktop.org
7799 S:      Maintained
7800 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
7801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
7802 F:      Documentation/fb/
7803 F:      drivers/video/
7804 F:      include/linux/fb.h
7805 F:      include/uapi/linux/fb.h
7806 F:      include/uapi/video/
7807 F:      include/video/
7808
7809 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7810 M:      Horia Geantă <horia.geanta@nxp.com>
7811 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
7812 M:      Gaurav Jain <gaurav.jain@nxp.com>
7813 L:      linux-crypto@vger.kernel.org
7814 S:      Maintained
7815 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7816 F:      drivers/crypto/caam/
7817
7818 FREESCALE COLDFIRE M5441X MMC DRIVER
7819 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
7820 L:      linux-mmc@vger.kernel.org
7821 S:      Maintained
7822 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
7823 F:      include/linux/platform_data/mmc-esdhc-mcf.h
7824
7825 FREESCALE DIU FRAMEBUFFER DRIVER
7826 M:      Timur Tabi <timur@kernel.org>
7827 L:      linux-fbdev@vger.kernel.org
7828 S:      Maintained
7829 F:      drivers/video/fbdev/fsl-diu-fb.*
7830
7831 FREESCALE DMA DRIVER
7832 M:      Li Yang <leoyang.li@nxp.com>
7833 M:      Zhang Wei <zw@zh-kernel.org>
7834 L:      linuxppc-dev@lists.ozlabs.org
7835 S:      Maintained
7836 F:      drivers/dma/fsldma.*
7837
7838 FREESCALE DSPI DRIVER
7839 M:      Vladimir Oltean <olteanv@gmail.com>
7840 L:      linux-spi@vger.kernel.org
7841 S:      Maintained
7842 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7843 F:      drivers/spi/spi-fsl-dspi.c
7844 F:      include/linux/spi/spi-fsl-dspi.h
7845
7846 FREESCALE ENETC ETHERNET DRIVERS
7847 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7848 L:      netdev@vger.kernel.org
7849 S:      Maintained
7850 F:      drivers/net/ethernet/freescale/enetc/
7851
7852 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7853 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7854 L:      netdev@vger.kernel.org
7855 S:      Maintained
7856 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7857 F:      drivers/net/ethernet/freescale/gianfar*
7858
7859 FREESCALE GPMI NAND DRIVER
7860 M:      Han Xu <han.xu@nxp.com>
7861 L:      linux-mtd@lists.infradead.org
7862 S:      Maintained
7863 F:      drivers/mtd/nand/raw/gpmi-nand/*
7864
7865 FREESCALE I2C CPM DRIVER
7866 M:      Jochen Friedrich <jochen@scram.de>
7867 L:      linuxppc-dev@lists.ozlabs.org
7868 L:      linux-i2c@vger.kernel.org
7869 S:      Maintained
7870 F:      drivers/i2c/busses/i2c-cpm.c
7871
7872 FREESCALE IMX / MXC FEC DRIVER
7873 M:      Joakim Zhang <qiangqing.zhang@nxp.com>
7874 L:      netdev@vger.kernel.org
7875 S:      Maintained
7876 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
7877 F:      drivers/net/ethernet/freescale/fec.h
7878 F:      drivers/net/ethernet/freescale/fec_main.c
7879 F:      drivers/net/ethernet/freescale/fec_ptp.c
7880
7881 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7882 M:      Sascha Hauer <s.hauer@pengutronix.de>
7883 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7884 L:      linux-fbdev@vger.kernel.org
7885 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7886 S:      Maintained
7887 F:      drivers/video/fbdev/imxfb.c
7888 F:      include/linux/platform_data/video-imxfb.h
7889
7890 FREESCALE IMX DDR PMU DRIVER
7891 M:      Frank Li <Frank.li@nxp.com>
7892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7893 S:      Maintained
7894 F:      Documentation/admin-guide/perf/imx-ddr.rst
7895 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7896 F:      drivers/perf/fsl_imx8_ddr_perf.c
7897
7898 FREESCALE IMX I2C DRIVER
7899 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7900 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7901 L:      linux-i2c@vger.kernel.org
7902 S:      Maintained
7903 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7904 F:      drivers/i2c/busses/i2c-imx.c
7905
7906 FREESCALE IMX LPI2C DRIVER
7907 M:      Dong Aisheng <aisheng.dong@nxp.com>
7908 L:      linux-i2c@vger.kernel.org
7909 L:      linux-imx@nxp.com
7910 S:      Maintained
7911 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7912 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7913
7914 FREESCALE MPC I2C DRIVER
7915 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
7916 L:      linux-i2c@vger.kernel.org
7917 S:      Maintained
7918 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
7919 F:      drivers/i2c/busses/i2c-mpc.c
7920
7921 FREESCALE QORIQ DPAA ETHERNET DRIVER
7922 M:      Madalin Bucur <madalin.bucur@nxp.com>
7923 L:      netdev@vger.kernel.org
7924 S:      Maintained
7925 F:      drivers/net/ethernet/freescale/dpaa
7926
7927 FREESCALE QORIQ DPAA FMAN DRIVER
7928 M:      Madalin Bucur <madalin.bucur@nxp.com>
7929 L:      netdev@vger.kernel.org
7930 S:      Maintained
7931 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7932 F:      drivers/net/ethernet/freescale/fman
7933
7934 FREESCALE QORIQ PTP CLOCK DRIVER
7935 M:      Yangbo Lu <yangbo.lu@nxp.com>
7936 L:      netdev@vger.kernel.org
7937 S:      Maintained
7938 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7939 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7940 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7941 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7942 F:      drivers/ptp/ptp_qoriq.c
7943 F:      drivers/ptp/ptp_qoriq_debugfs.c
7944 F:      include/linux/fsl/ptp_qoriq.h
7945
7946 FREESCALE QUAD SPI DRIVER
7947 M:      Han Xu <han.xu@nxp.com>
7948 L:      linux-spi@vger.kernel.org
7949 S:      Maintained
7950 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
7951 F:      drivers/spi/spi-fsl-qspi.c
7952
7953 FREESCALE QUICC ENGINE LIBRARY
7954 M:      Qiang Zhao <qiang.zhao@nxp.com>
7955 L:      linuxppc-dev@lists.ozlabs.org
7956 S:      Maintained
7957 F:      drivers/soc/fsl/qe/
7958 F:      include/soc/fsl/qe/
7959
7960 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7961 M:      Li Yang <leoyang.li@nxp.com>
7962 L:      netdev@vger.kernel.org
7963 L:      linuxppc-dev@lists.ozlabs.org
7964 S:      Maintained
7965 F:      drivers/net/ethernet/freescale/ucc_geth*
7966
7967 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7968 M:      Zhao Qiang <qiang.zhao@nxp.com>
7969 L:      netdev@vger.kernel.org
7970 L:      linuxppc-dev@lists.ozlabs.org
7971 S:      Maintained
7972 F:      drivers/net/wan/fsl_ucc_hdlc*
7973
7974 FREESCALE QUICC ENGINE UCC UART DRIVER
7975 M:      Timur Tabi <timur@kernel.org>
7976 L:      linuxppc-dev@lists.ozlabs.org
7977 S:      Maintained
7978 F:      drivers/tty/serial/ucc_uart.c
7979
7980 FREESCALE SOC DRIVERS
7981 M:      Li Yang <leoyang.li@nxp.com>
7982 L:      linuxppc-dev@lists.ozlabs.org
7983 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7984 S:      Maintained
7985 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
7986 F:      Documentation/devicetree/bindings/soc/fsl/
7987 F:      drivers/soc/fsl/
7988 F:      include/linux/fsl/
7989 F:      include/soc/fsl/
7990
7991 FREESCALE SOC FS_ENET DRIVER
7992 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7993 L:      linuxppc-dev@lists.ozlabs.org
7994 L:      netdev@vger.kernel.org
7995 S:      Maintained
7996 F:      drivers/net/ethernet/freescale/fs_enet/
7997 F:      include/linux/fs_enet_pd.h
7998
7999 FREESCALE SOC SOUND DRIVERS
8000 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8001 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8002 R:      Fabio Estevam <festevam@gmail.com>
8003 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8004 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8005 L:      linuxppc-dev@lists.ozlabs.org
8006 S:      Maintained
8007 F:      sound/soc/fsl/fsl*
8008 F:      sound/soc/fsl/imx*
8009 F:      sound/soc/fsl/mpc8610_hpcd.c
8010
8011 FREESCALE USB PERIPHERAL DRIVERS
8012 M:      Li Yang <leoyang.li@nxp.com>
8013 L:      linux-usb@vger.kernel.org
8014 L:      linuxppc-dev@lists.ozlabs.org
8015 S:      Maintained
8016 F:      drivers/usb/gadget/udc/fsl*
8017
8018 FREESCALE USB PHY DRIVER
8019 M:      Ran Wang <ran.wang_1@nxp.com>
8020 L:      linux-usb@vger.kernel.org
8021 L:      linuxppc-dev@lists.ozlabs.org
8022 S:      Maintained
8023 F:      drivers/usb/phy/phy-fsl-usb*
8024
8025 FREEVXFS FILESYSTEM
8026 M:      Christoph Hellwig <hch@infradead.org>
8027 S:      Maintained
8028 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8029 F:      fs/freevxfs/
8030
8031 FREEZER
8032 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8033 M:      Pavel Machek <pavel@ucw.cz>
8034 L:      linux-pm@vger.kernel.org
8035 S:      Supported
8036 F:      Documentation/power/freezing-of-tasks.rst
8037 F:      include/linux/freezer.h
8038 F:      kernel/freezer.c
8039
8040 FRONTSWAP API
8041 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8042 L:      linux-kernel@vger.kernel.org
8043 S:      Maintained
8044 F:      include/linux/frontswap.h
8045 F:      mm/frontswap.c
8046
8047 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8048 M:      David Howells <dhowells@redhat.com>
8049 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8050 S:      Supported
8051 F:      Documentation/filesystems/caching/
8052 F:      fs/fscache/
8053 F:      include/linux/fscache*.h
8054
8055 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8056 M:      Theodore Y. Ts'o <tytso@mit.edu>
8057 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8058 M:      Eric Biggers <ebiggers@kernel.org>
8059 L:      linux-fscrypt@vger.kernel.org
8060 S:      Supported
8061 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8062 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
8063 F:      Documentation/filesystems/fscrypt.rst
8064 F:      fs/crypto/
8065 F:      include/linux/fscrypt*.h
8066 F:      include/uapi/linux/fscrypt.h
8067
8068 FSI SUBSYSTEM
8069 M:      Jeremy Kerr <jk@ozlabs.org>
8070 M:      Joel Stanley <joel@jms.id.au>
8071 R:      Alistar Popple <alistair@popple.id.au>
8072 R:      Eddie James <eajames@linux.ibm.com>
8073 L:      linux-fsi@lists.ozlabs.org
8074 S:      Supported
8075 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8077 F:      drivers/fsi/
8078 F:      include/linux/fsi*.h
8079 F:      include/trace/events/fsi*.h
8080
8081 FSI-ATTACHED I2C DRIVER
8082 M:      Eddie James <eajames@linux.ibm.com>
8083 L:      linux-i2c@vger.kernel.org
8084 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8085 S:      Maintained
8086 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8087 F:      drivers/i2c/busses/i2c-fsi.c
8088
8089 FSI-ATTACHED SPI DRIVER
8090 M:      Eddie James <eajames@linux.ibm.com>
8091 L:      linux-spi@vger.kernel.org
8092 S:      Maintained
8093 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8094 F:      drivers/spi/spi-fsi.c
8095
8096 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8097 M:      Jan Kara <jack@suse.cz>
8098 R:      Amir Goldstein <amir73il@gmail.com>
8099 L:      linux-fsdevel@vger.kernel.org
8100 S:      Maintained
8101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8102 F:      fs/notify/
8103 F:      include/linux/fsnotify*.h
8104
8105 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8106 M:      Eric Biggers <ebiggers@kernel.org>
8107 M:      Theodore Y. Ts'o <tytso@mit.edu>
8108 L:      linux-fscrypt@vger.kernel.org
8109 S:      Supported
8110 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8111 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
8112 F:      Documentation/filesystems/fsverity.rst
8113 F:      fs/verity/
8114 F:      include/linux/fsverity.h
8115 F:      include/uapi/linux/fsverity.h
8116
8117 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8118 M:      Michael Zaidman <michael.zaidman@gmail.com>
8119 L:      linux-i2c@vger.kernel.org
8120 L:      linux-input@vger.kernel.org
8121 S:      Maintained
8122 F:      drivers/hid/hid-ft260.c
8123
8124 FUJITSU LAPTOP EXTRAS
8125 M:      Jonathan Woithe <jwoithe@just42.net>
8126 L:      platform-driver-x86@vger.kernel.org
8127 S:      Maintained
8128 F:      drivers/platform/x86/fujitsu-laptop.c
8129
8130 FUJITSU M-5MO LS CAMERA ISP DRIVER
8131 M:      Kyungmin Park <kyungmin.park@samsung.com>
8132 M:      Heungjun Kim <riverful.kim@samsung.com>
8133 L:      linux-media@vger.kernel.org
8134 S:      Maintained
8135 F:      drivers/media/i2c/m5mols/
8136 F:      include/media/i2c/m5mols.h
8137
8138 FUJITSU TABLET EXTRAS
8139 M:      Robert Gerlach <khnz@gmx.de>
8140 L:      platform-driver-x86@vger.kernel.org
8141 S:      Maintained
8142 F:      drivers/platform/x86/fujitsu-tablet.c
8143
8144 FUNGIBLE ETHERNET DRIVERS
8145 M:      Dimitris Michailidis <dmichail@fungible.com>
8146 L:      netdev@vger.kernel.org
8147 S:      Supported
8148 F:      drivers/net/ethernet/fungible/
8149
8150 FUSE: FILESYSTEM IN USERSPACE
8151 M:      Miklos Szeredi <miklos@szeredi.hu>
8152 L:      linux-fsdevel@vger.kernel.org
8153 S:      Maintained
8154 W:      https://github.com/libfuse/
8155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8156 F:      Documentation/filesystems/fuse.rst
8157 F:      fs/fuse/
8158 F:      include/uapi/linux/fuse.h
8159
8160 FUTEX SUBSYSTEM
8161 M:      Thomas Gleixner <tglx@linutronix.de>
8162 M:      Ingo Molnar <mingo@redhat.com>
8163 R:      Peter Zijlstra <peterz@infradead.org>
8164 R:      Darren Hart <dvhart@infradead.org>
8165 R:      Davidlohr Bueso <dave@stgolabs.net>
8166 R:      André Almeida <andrealmeid@igalia.com>
8167 L:      linux-kernel@vger.kernel.org
8168 S:      Maintained
8169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8170 F:      Documentation/locking/*futex*
8171 F:      include/asm-generic/futex.h
8172 F:      include/linux/futex.h
8173 F:      include/uapi/linux/futex.h
8174 F:      kernel/futex/*
8175 F:      tools/perf/bench/futex*
8176 F:      tools/testing/selftests/futex/
8177
8178 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8179 M:      Tim Harvey <tharvey@gateworks.com>
8180 M:      Robert Jones <rjones@gateworks.com>
8181 S:      Maintained
8182 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8183 F:      drivers/mfd/gateworks-gsc.c
8184 F:      include/linux/mfd/gsc.h
8185 F:      Documentation/hwmon/gsc-hwmon.rst
8186 F:      drivers/hwmon/gsc-hwmon.c
8187 F:      include/linux/platform_data/gsc_hwmon.h
8188
8189 GCC PLUGINS
8190 M:      Kees Cook <keescook@chromium.org>
8191 L:      linux-hardening@vger.kernel.org
8192 S:      Maintained
8193 F:      Documentation/kbuild/gcc-plugins.rst
8194 F:      scripts/Makefile.gcc-plugins
8195 F:      scripts/gcc-plugins/
8196
8197 GCOV BASED KERNEL PROFILING
8198 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8199 S:      Maintained
8200 F:      Documentation/dev-tools/gcov.rst
8201 F:      kernel/gcov/
8202
8203 GDB KERNEL DEBUGGING HELPER SCRIPTS
8204 M:      Jan Kiszka <jan.kiszka@siemens.com>
8205 M:      Kieran Bingham <kbingham@kernel.org>
8206 S:      Supported
8207 F:      scripts/gdb/
8208
8209 GEMINI CRYPTO DRIVER
8210 M:      Corentin Labbe <clabbe@baylibre.com>
8211 L:      linux-crypto@vger.kernel.org
8212 S:      Maintained
8213 F:      drivers/crypto/gemini/
8214
8215 GEMTEK FM RADIO RECEIVER DRIVER
8216 M:      Hans Verkuil <hverkuil@xs4all.nl>
8217 L:      linux-media@vger.kernel.org
8218 S:      Maintained
8219 W:      https://linuxtv.org
8220 T:      git git://linuxtv.org/media_tree.git
8221 F:      drivers/media/radio/radio-gemtek*
8222
8223 GENERIC ARCHITECTURE TOPOLOGY
8224 M:      Sudeep Holla <sudeep.holla@arm.com>
8225 L:      linux-kernel@vger.kernel.org
8226 S:      Maintained
8227 F:      drivers/base/arch_topology.c
8228 F:      include/linux/arch_topology.h
8229
8230 GENERIC ENTRY CODE
8231 M:      Thomas Gleixner <tglx@linutronix.de>
8232 M:      Peter Zijlstra <peterz@infradead.org>
8233 M:      Andy Lutomirski <luto@kernel.org>
8234 L:      linux-kernel@vger.kernel.org
8235 S:      Maintained
8236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8237 F:      include/linux/entry-common.h
8238 F:      include/linux/entry-kvm.h
8239 F:      kernel/entry/
8240
8241 GENERIC GPIO I2C DRIVER
8242 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8243 S:      Supported
8244 F:      drivers/i2c/busses/i2c-gpio.c
8245 F:      include/linux/platform_data/i2c-gpio.h
8246
8247 GENERIC GPIO I2C MULTIPLEXER DRIVER
8248 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8249 L:      linux-i2c@vger.kernel.org
8250 S:      Supported
8251 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8252 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8253 F:      include/linux/platform_data/i2c-mux-gpio.h
8254
8255 GENERIC HDLC (WAN) DRIVERS
8256 M:      Krzysztof Halasa <khc@pm.waw.pl>
8257 S:      Maintained
8258 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8259 F:      drivers/net/wan/c101.c
8260 F:      drivers/net/wan/hd6457*
8261 F:      drivers/net/wan/hdlc*
8262 F:      drivers/net/wan/n2.c
8263 F:      drivers/net/wan/pc300too.c
8264 F:      drivers/net/wan/pci200syn.c
8265 F:      drivers/net/wan/wanxl*
8266
8267 GENERIC INCLUDE/ASM HEADER FILES
8268 M:      Arnd Bergmann <arnd@arndb.de>
8269 L:      linux-arch@vger.kernel.org
8270 S:      Maintained
8271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8272 F:      include/asm-generic/
8273 F:      include/uapi/asm-generic/
8274
8275 GENERIC PHY FRAMEWORK
8276 M:      Kishon Vijay Abraham I <kishon@ti.com>
8277 M:      Vinod Koul <vkoul@kernel.org>
8278 L:      linux-phy@lists.infradead.org
8279 S:      Supported
8280 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8282 F:      Documentation/devicetree/bindings/phy/
8283 F:      drivers/phy/
8284 F:      include/linux/phy/
8285
8286 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8287 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8288 S:      Supported
8289 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8290
8291 GENERIC PM DOMAINS
8292 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8293 M:      Kevin Hilman <khilman@kernel.org>
8294 M:      Ulf Hansson <ulf.hansson@linaro.org>
8295 L:      linux-pm@vger.kernel.org
8296 S:      Supported
8297 F:      Documentation/devicetree/bindings/power/power?domain*
8298 F:      drivers/base/power/domain*.c
8299 F:      include/linux/pm_domain.h
8300
8301 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8302 M:      Eugen Hristev <eugen.hristev@microchip.com>
8303 L:      linux-input@vger.kernel.org
8304 S:      Maintained
8305 F:      drivers/input/touchscreen/resistive-adc-touch.c
8306
8307 GENERIC STRING LIBRARY
8308 R:      Andy Shevchenko <andy@kernel.org>
8309 S:      Maintained
8310 F:      lib/string.c
8311 F:      lib/string_helpers.c
8312 F:      lib/test_string.c
8313 F:      lib/test-string_helpers.c
8314
8315 GENERIC UIO DRIVER FOR PCI DEVICES
8316 M:      "Michael S. Tsirkin" <mst@redhat.com>
8317 L:      kvm@vger.kernel.org
8318 S:      Supported
8319 F:      drivers/uio/uio_pci_generic.c
8320
8321 GENERIC VDSO LIBRARY
8322 M:      Andy Lutomirski <luto@kernel.org>
8323 M:      Thomas Gleixner <tglx@linutronix.de>
8324 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8325 L:      linux-kernel@vger.kernel.org
8326 S:      Maintained
8327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8328 F:      include/asm-generic/vdso/vsyscall.h
8329 F:      include/vdso/
8330 F:      kernel/time/vsyscall.c
8331 F:      lib/vdso/
8332
8333 GENWQE (IBM Generic Workqueue Card)
8334 M:      Frank Haverkamp <haver@linux.ibm.com>
8335 S:      Supported
8336 F:      drivers/misc/genwqe/
8337
8338 GET_MAINTAINER SCRIPT
8339 M:      Joe Perches <joe@perches.com>
8340 S:      Maintained
8341 F:      scripts/get_maintainer.pl
8342
8343 GFS2 FILE SYSTEM
8344 M:      Bob Peterson <rpeterso@redhat.com>
8345 M:      Andreas Gruenbacher <agruenba@redhat.com>
8346 L:      cluster-devel@redhat.com
8347 S:      Supported
8348 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8350 F:      Documentation/filesystems/gfs2*
8351 F:      fs/gfs2/
8352 F:      include/uapi/linux/gfs2_ondisk.h
8353
8354 GIGABYTE WMI DRIVER
8355 M:      Thomas Weißschuh <thomas@weissschuh.net>
8356 L:      platform-driver-x86@vger.kernel.org
8357 S:      Maintained
8358 F:      drivers/platform/x86/gigabyte-wmi.c
8359
8360 GNSS SUBSYSTEM
8361 M:      Johan Hovold <johan@kernel.org>
8362 S:      Maintained
8363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8364 F:      Documentation/ABI/testing/sysfs-class-gnss
8365 F:      Documentation/devicetree/bindings/gnss/
8366 F:      drivers/gnss/
8367 F:      include/linux/gnss.h
8368
8369 GO7007 MPEG CODEC
8370 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8371 L:      linux-media@vger.kernel.org
8372 S:      Maintained
8373 F:      drivers/media/usb/go7007/
8374
8375 GOODIX TOUCHSCREEN
8376 M:      Bastien Nocera <hadess@hadess.net>
8377 M:      Hans de Goede <hdegoede@redhat.com>
8378 L:      linux-input@vger.kernel.org
8379 S:      Maintained
8380 F:      drivers/input/touchscreen/goodix*
8381
8382 GOOGLE ETHERNET DRIVERS
8383 M:      Jeroen de Borst <jeroendb@google.com>
8384 R:      Catherine Sullivan <csully@google.com>
8385 R:      David Awogbemila <awogbemila@google.com>
8386 L:      netdev@vger.kernel.org
8387 S:      Supported
8388 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8389 F:      drivers/net/ethernet/google
8390
8391 GPD POCKET FAN DRIVER
8392 M:      Hans de Goede <hdegoede@redhat.com>
8393 L:      platform-driver-x86@vger.kernel.org
8394 S:      Maintained
8395 F:      drivers/platform/x86/gpd-pocket-fan.c
8396
8397 GPIO ACPI SUPPORT
8398 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8399 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8400 L:      linux-gpio@vger.kernel.org
8401 L:      linux-acpi@vger.kernel.org
8402 S:      Maintained
8403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8404 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8405 F:      drivers/gpio/gpiolib-acpi.c
8406 F:      drivers/gpio/gpiolib-acpi.h
8407
8408 GPIO AGGREGATOR
8409 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8410 L:      linux-gpio@vger.kernel.org
8411 S:      Supported
8412 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8413 F:      drivers/gpio/gpio-aggregator.c
8414
8415 GPIO IR Transmitter
8416 M:      Sean Young <sean@mess.org>
8417 L:      linux-media@vger.kernel.org
8418 S:      Maintained
8419 F:      drivers/media/rc/gpio-ir-tx.c
8420
8421 GPIO MOCKUP DRIVER
8422 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8423 L:      linux-gpio@vger.kernel.org
8424 S:      Maintained
8425 F:      drivers/gpio/gpio-mockup.c
8426 F:      tools/testing/selftests/gpio/
8427
8428 GPIO REGMAP
8429 R:      Michael Walle <michael@walle.cc>
8430 S:      Maintained
8431 F:      drivers/gpio/gpio-regmap.c
8432 F:      include/linux/gpio/regmap.h
8433
8434 GPIO SUBSYSTEM
8435 M:      Linus Walleij <linus.walleij@linaro.org>
8436 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8437 L:      linux-gpio@vger.kernel.org
8438 S:      Maintained
8439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8440 F:      Documentation/ABI/obsolete/sysfs-gpio
8441 F:      Documentation/ABI/testing/gpio-cdev
8442 F:      Documentation/admin-guide/gpio/
8443 F:      Documentation/devicetree/bindings/gpio/
8444 F:      Documentation/driver-api/gpio/
8445 F:      drivers/gpio/
8446 F:      include/asm-generic/gpio.h
8447 F:      include/linux/gpio.h
8448 F:      include/linux/gpio/
8449 F:      include/linux/of_gpio.h
8450 F:      include/uapi/linux/gpio.h
8451 F:      tools/gpio/
8452
8453 GRE DEMULTIPLEXER DRIVER
8454 M:      Dmitry Kozlov <xeb@mail.ru>
8455 L:      netdev@vger.kernel.org
8456 S:      Maintained
8457 F:      include/net/gre.h
8458 F:      net/ipv4/gre_demux.c
8459 F:      net/ipv4/gre_offload.c
8460
8461 GRETH 10/100/1G Ethernet MAC device driver
8462 M:      Andreas Larsson <andreas@gaisler.com>
8463 L:      netdev@vger.kernel.org
8464 S:      Maintained
8465 F:      drivers/net/ethernet/aeroflex/
8466
8467 GREYBUS AUDIO PROTOCOLS DRIVERS
8468 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8469 M:      Mark Greer <mgreer@animalcreek.com>
8470 S:      Maintained
8471 F:      drivers/staging/greybus/audio_apbridgea.c
8472 F:      drivers/staging/greybus/audio_apbridgea.h
8473 F:      drivers/staging/greybus/audio_codec.c
8474 F:      drivers/staging/greybus/audio_codec.h
8475 F:      drivers/staging/greybus/audio_gb.c
8476 F:      drivers/staging/greybus/audio_manager.c
8477 F:      drivers/staging/greybus/audio_manager.h
8478 F:      drivers/staging/greybus/audio_manager_module.c
8479 F:      drivers/staging/greybus/audio_manager_private.h
8480 F:      drivers/staging/greybus/audio_manager_sysfs.c
8481 F:      drivers/staging/greybus/audio_module.c
8482 F:      drivers/staging/greybus/audio_topology.c
8483
8484 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8485 M:      Viresh Kumar <vireshk@kernel.org>
8486 S:      Maintained
8487 F:      drivers/staging/greybus/authentication.c
8488 F:      drivers/staging/greybus/bootrom.c
8489 F:      drivers/staging/greybus/firmware.h
8490 F:      drivers/staging/greybus/fw-core.c
8491 F:      drivers/staging/greybus/fw-download.c
8492 F:      drivers/staging/greybus/fw-management.c
8493 F:      drivers/staging/greybus/greybus_authentication.h
8494 F:      drivers/staging/greybus/greybus_firmware.h
8495 F:      drivers/staging/greybus/hid.c
8496 F:      drivers/staging/greybus/i2c.c
8497 F:      drivers/staging/greybus/spi.c
8498 F:      drivers/staging/greybus/spilib.c
8499 F:      drivers/staging/greybus/spilib.h
8500
8501 GREYBUS LOOPBACK DRIVER
8502 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8503 S:      Maintained
8504 F:      drivers/staging/greybus/loopback.c
8505
8506 GREYBUS PLATFORM DRIVERS
8507 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8508 S:      Maintained
8509 F:      drivers/staging/greybus/arche-apb-ctrl.c
8510 F:      drivers/staging/greybus/arche-platform.c
8511 F:      drivers/staging/greybus/arche_platform.h
8512
8513 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8514 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8515 S:      Maintained
8516 F:      drivers/staging/greybus/gpio.c
8517 F:      drivers/staging/greybus/light.c
8518 F:      drivers/staging/greybus/power_supply.c
8519 F:      drivers/staging/greybus/sdio.c
8520 F:      drivers/staging/greybus/spi.c
8521 F:      drivers/staging/greybus/spilib.c
8522
8523 GREYBUS SUBSYSTEM
8524 M:      Johan Hovold <johan@kernel.org>
8525 M:      Alex Elder <elder@kernel.org>
8526 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8527 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8528 S:      Maintained
8529 F:      drivers/greybus/
8530 F:      drivers/staging/greybus/
8531 F:      include/linux/greybus.h
8532 F:      include/linux/greybus/
8533
8534 GREYBUS UART PROTOCOLS DRIVERS
8535 M:      David Lin <dtwlin@gmail.com>
8536 S:      Maintained
8537 F:      drivers/staging/greybus/log.c
8538 F:      drivers/staging/greybus/uart.c
8539
8540 GS1662 VIDEO SERIALIZER
8541 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8542 L:      linux-media@vger.kernel.org
8543 S:      Maintained
8544 T:      git git://linuxtv.org/media_tree.git
8545 F:      drivers/media/spi/gs1662.c
8546
8547 GSPCA FINEPIX SUBDRIVER
8548 M:      Frank Zago <frank@zago.net>
8549 L:      linux-media@vger.kernel.org
8550 S:      Maintained
8551 T:      git git://linuxtv.org/media_tree.git
8552 F:      drivers/media/usb/gspca/finepix.c
8553
8554 GSPCA GL860 SUBDRIVER
8555 M:      Olivier Lorin <o.lorin@laposte.net>
8556 L:      linux-media@vger.kernel.org
8557 S:      Maintained
8558 T:      git git://linuxtv.org/media_tree.git
8559 F:      drivers/media/usb/gspca/gl860/
8560
8561 GSPCA M5602 SUBDRIVER
8562 M:      Erik Andren <erik.andren@gmail.com>
8563 L:      linux-media@vger.kernel.org
8564 S:      Maintained
8565 T:      git git://linuxtv.org/media_tree.git
8566 F:      drivers/media/usb/gspca/m5602/
8567
8568 GSPCA PAC207 SONIXB SUBDRIVER
8569 M:      Hans Verkuil <hverkuil@xs4all.nl>
8570 L:      linux-media@vger.kernel.org
8571 S:      Odd Fixes
8572 T:      git git://linuxtv.org/media_tree.git
8573 F:      drivers/media/usb/gspca/pac207.c
8574
8575 GSPCA SN9C20X SUBDRIVER
8576 M:      Brian Johnson <brijohn@gmail.com>
8577 L:      linux-media@vger.kernel.org
8578 S:      Maintained
8579 T:      git git://linuxtv.org/media_tree.git
8580 F:      drivers/media/usb/gspca/sn9c20x.c
8581
8582 GSPCA T613 SUBDRIVER
8583 M:      Leandro Costantino <lcostantino@gmail.com>
8584 L:      linux-media@vger.kernel.org
8585 S:      Maintained
8586 T:      git git://linuxtv.org/media_tree.git
8587 F:      drivers/media/usb/gspca/t613.c
8588
8589 GSPCA USB WEBCAM DRIVER
8590 M:      Hans Verkuil <hverkuil@xs4all.nl>
8591 L:      linux-media@vger.kernel.org
8592 S:      Odd Fixes
8593 T:      git git://linuxtv.org/media_tree.git
8594 F:      drivers/media/usb/gspca/
8595
8596 GTP (GPRS Tunneling Protocol)
8597 M:      Pablo Neira Ayuso <pablo@netfilter.org>
8598 M:      Harald Welte <laforge@gnumonks.org>
8599 L:      osmocom-net-gprs@lists.osmocom.org
8600 S:      Maintained
8601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8602 F:      drivers/net/gtp.c
8603
8604 GUID PARTITION TABLE (GPT)
8605 M:      Davidlohr Bueso <dave@stgolabs.net>
8606 L:      linux-efi@vger.kernel.org
8607 S:      Maintained
8608 F:      block/partitions/efi.*
8609
8610 HABANALABS PCI DRIVER
8611 M:      Oded Gabbay <ogabbay@kernel.org>
8612 S:      Supported
8613 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8614 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
8615 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
8616 F:      drivers/misc/habanalabs/
8617 F:      include/uapi/misc/habanalabs.h
8618
8619 HACKRF MEDIA DRIVER
8620 M:      Antti Palosaari <crope@iki.fi>
8621 L:      linux-media@vger.kernel.org
8622 S:      Maintained
8623 W:      https://linuxtv.org
8624 W:      http://palosaari.fi/linux/
8625 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8626 T:      git git://linuxtv.org/anttip/media_tree.git
8627 F:      drivers/media/usb/hackrf/
8628
8629 HANTRO VPU CODEC DRIVER
8630 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
8631 M:      Philipp Zabel <p.zabel@pengutronix.de>
8632 L:      linux-media@vger.kernel.org
8633 L:      linux-rockchip@lists.infradead.org
8634 S:      Maintained
8635 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8636 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8637 F:      drivers/staging/media/hantro/
8638
8639 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8640 M:      Frank Seidel <frank@f-seidel.de>
8641 L:      platform-driver-x86@vger.kernel.org
8642 S:      Maintained
8643 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8644 F:      drivers/platform/x86/hdaps.c
8645
8646 HARDWARE MONITORING
8647 M:      Jean Delvare <jdelvare@suse.com>
8648 M:      Guenter Roeck <linux@roeck-us.net>
8649 L:      linux-hwmon@vger.kernel.org
8650 S:      Maintained
8651 W:      http://hwmon.wiki.kernel.org/
8652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8653 F:      Documentation/ABI/testing/sysfs-class-hwmon
8654 F:      Documentation/devicetree/bindings/hwmon/
8655 F:      Documentation/hwmon/
8656 F:      drivers/hwmon/
8657 F:      include/linux/hwmon*.h
8658 F:      include/trace/events/hwmon*.h
8659 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8660
8661 HARDWARE RANDOM NUMBER GENERATOR CORE
8662 M:      Matt Mackall <mpm@selenic.com>
8663 M:      Herbert Xu <herbert@gondor.apana.org.au>
8664 L:      linux-crypto@vger.kernel.org
8665 S:      Odd fixes
8666 F:      Documentation/admin-guide/hw_random.rst
8667 F:      Documentation/devicetree/bindings/rng/
8668 F:      drivers/char/hw_random/
8669 F:      include/linux/hw_random.h
8670
8671 HARDWARE SPINLOCK CORE
8672 M:      Ohad Ben-Cohen <ohad@wizery.com>
8673 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
8674 R:      Baolin Wang <baolin.wang7@gmail.com>
8675 L:      linux-remoteproc@vger.kernel.org
8676 S:      Maintained
8677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
8678 F:      Documentation/devicetree/bindings/hwlock/
8679 F:      Documentation/locking/hwspinlock.rst
8680 F:      drivers/hwspinlock/
8681 F:      include/linux/hwspinlock.h
8682
8683 HARDWARE TRACING FACILITIES
8684 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8685 S:      Maintained
8686 F:      drivers/hwtracing/
8687
8688 HARMONY SOUND DRIVER
8689 L:      linux-parisc@vger.kernel.org
8690 S:      Maintained
8691 F:      sound/parisc/harmony.*
8692
8693 HDPVR USB VIDEO ENCODER DRIVER
8694 M:      Hans Verkuil <hverkuil@xs4all.nl>
8695 L:      linux-media@vger.kernel.org
8696 S:      Odd Fixes
8697 W:      https://linuxtv.org
8698 T:      git git://linuxtv.org/media_tree.git
8699 F:      drivers/media/usb/hdpvr/
8700
8701 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
8702 M:      Matt Hsiao <matt.hsiao@hpe.com>
8703 S:      Supported
8704 F:      drivers/misc/hpilo.[ch]
8705
8706 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
8707 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
8708 S:      Supported
8709 F:      Documentation/watchdog/hpwdt.rst
8710 F:      drivers/watchdog/hpwdt.c
8711
8712 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
8713 M:      Don Brace <don.brace@microchip.com>
8714 L:      storagedev@microchip.com
8715 L:      linux-scsi@vger.kernel.org
8716 S:      Supported
8717 F:      Documentation/scsi/hpsa.rst
8718 F:      drivers/scsi/hpsa*.[ch]
8719 F:      include/linux/cciss*.h
8720 F:      include/uapi/linux/cciss*.h
8721
8722 HFI1 DRIVER
8723 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
8724 L:      linux-rdma@vger.kernel.org
8725 S:      Supported
8726 F:      drivers/infiniband/hw/hfi1
8727
8728 HFS FILESYSTEM
8729 L:      linux-fsdevel@vger.kernel.org
8730 S:      Orphan
8731 F:      Documentation/filesystems/hfs.rst
8732 F:      fs/hfs/
8733
8734 HFSPLUS FILESYSTEM
8735 L:      linux-fsdevel@vger.kernel.org
8736 S:      Orphan
8737 F:      Documentation/filesystems/hfsplus.rst
8738 F:      fs/hfsplus/
8739
8740 HGA FRAMEBUFFER DRIVER
8741 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
8742 L:      linux-nvidia@lists.surfsouth.com
8743 S:      Maintained
8744 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
8745 F:      drivers/video/fbdev/hgafb.c
8746
8747 HIBERNATION (aka Software Suspend, aka swsusp)
8748 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8749 M:      Pavel Machek <pavel@ucw.cz>
8750 L:      linux-pm@vger.kernel.org
8751 S:      Supported
8752 B:      https://bugzilla.kernel.org
8753 F:      arch/*/include/asm/suspend*.h
8754 F:      arch/x86/power/
8755 F:      drivers/base/power/
8756 F:      include/linux/freezer.h
8757 F:      include/linux/pm.h
8758 F:      include/linux/suspend.h
8759 F:      kernel/power/
8760
8761 HID CORE LAYER
8762 M:      Jiri Kosina <jikos@kernel.org>
8763 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
8764 L:      linux-input@vger.kernel.org
8765 S:      Maintained
8766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
8767 F:      drivers/hid/
8768 F:      include/linux/hid*
8769 F:      include/uapi/linux/hid*
8770
8771 HID LOGITECH DRIVERS
8772 R:      Filipe Laíns <lains@riseup.net>
8773 L:      linux-input@vger.kernel.org
8774 S:      Maintained
8775 F:      drivers/hid/hid-logitech-*
8776
8777 HID PLAYSTATION DRIVER
8778 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
8779 L:      linux-input@vger.kernel.org
8780 S:      Supported
8781 F:      drivers/hid/hid-playstation.c
8782
8783 HID SENSOR HUB DRIVERS
8784 M:      Jiri Kosina <jikos@kernel.org>
8785 M:      Jonathan Cameron <jic23@kernel.org>
8786 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8787 L:      linux-input@vger.kernel.org
8788 L:      linux-iio@vger.kernel.org
8789 S:      Maintained
8790 F:      Documentation/hid/hid-sensor*
8791 F:      drivers/hid/hid-sensor-*
8792 F:      drivers/iio/*/hid-*
8793 F:      include/linux/hid-sensor-*
8794
8795 HID WACOM DRIVER
8796 M:      Ping Cheng <ping.cheng@wacom.com>
8797 M:      Jason Gerecke  <jason.gerecke@wacom.com>
8798 L:      linux-input@vger.kernel.org
8799 S:      Maintained
8800 F:      drivers/hid/wacom.h
8801 F:      drivers/hid/wacom_*
8802
8803 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
8804 M:      Thomas Gleixner <tglx@linutronix.de>
8805 L:      linux-kernel@vger.kernel.org
8806 S:      Maintained
8807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
8808 F:      Documentation/timers/
8809 F:      include/linux/clockchips.h
8810 F:      include/linux/hrtimer.h
8811 F:      kernel/time/clockevents.c
8812 F:      kernel/time/hrtimer.c
8813 F:      kernel/time/timer_*.c
8814
8815 HIGH-SPEED SCC DRIVER FOR AX.25
8816 L:      linux-hams@vger.kernel.org
8817 S:      Orphan
8818 F:      drivers/net/hamradio/scc.c
8819
8820 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
8821 M:      HighPoint Linux Team <linux@highpoint-tech.com>
8822 S:      Supported
8823 W:      http://www.highpoint-tech.com
8824 F:      Documentation/scsi/hptiop.rst
8825 F:      drivers/scsi/hptiop.c
8826
8827 HIPPI
8828 M:      Jes Sorensen <jes@trained-monkey.org>
8829 L:      linux-hippi@sunsite.dk
8830 S:      Maintained
8831 F:      drivers/net/hippi/
8832 F:      include/linux/hippidevice.h
8833 F:      include/uapi/linux/if_hippi.h
8834 F:      net/802/hippi.c
8835
8836 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
8837 M:      Kurt Kanzenbach <kurt@linutronix.de>
8838 L:      netdev@vger.kernel.org
8839 S:      Maintained
8840 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
8841 F:      drivers/net/dsa/hirschmann/*
8842 F:      include/linux/platform_data/hirschmann-hellcreek.h
8843 F:      net/dsa/tag_hellcreek.c
8844
8845 HISILICON DMA DRIVER
8846 M:      Zhou Wang <wangzhou1@hisilicon.com>
8847 L:      dmaengine@vger.kernel.org
8848 S:      Maintained
8849 F:      drivers/dma/hisi_dma.c
8850
8851 HISILICON GPIO DRIVER
8852 M:      Luo Jiaxing <luojiaxing@huawei.com>
8853 L:      linux-gpio@vger.kernel.org
8854 S:      Maintained
8855 F:      drivers/gpio/gpio-hisi.c
8856
8857 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8858 M:      Longfang Liu <liulongfang@huawei.com>
8859 L:      linux-crypto@vger.kernel.org
8860 S:      Maintained
8861 F:      Documentation/ABI/testing/debugfs-hisi-hpre
8862 F:      drivers/crypto/hisilicon/hpre/hpre.h
8863 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
8864 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
8865
8866 HISILICON I2C CONTROLLER DRIVER
8867 M:      Yicong Yang <yangyicong@hisilicon.com>
8868 L:      linux-i2c@vger.kernel.org
8869 S:      Maintained
8870 W:      https://www.hisilicon.com
8871 F:      drivers/i2c/busses/i2c-hisi.c
8872
8873 HISILICON LPC BUS DRIVER
8874 M:      john.garry@huawei.com
8875 S:      Maintained
8876 W:      http://www.hisilicon.com
8877 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8878 F:      drivers/bus/hisi_lpc.c
8879
8880 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8881 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8882 M:      Salil Mehta <salil.mehta@huawei.com>
8883 L:      netdev@vger.kernel.org
8884 S:      Maintained
8885 W:      http://www.hisilicon.com
8886 F:      drivers/net/ethernet/hisilicon/hns3/
8887
8888 HISILICON NETWORK SUBSYSTEM DRIVER
8889 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8890 M:      Salil Mehta <salil.mehta@huawei.com>
8891 L:      netdev@vger.kernel.org
8892 S:      Maintained
8893 W:      http://www.hisilicon.com
8894 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
8895 F:      drivers/net/ethernet/hisilicon/
8896
8897 HIKEY960 ONBOARD USB GPIO HUB DRIVER
8898 M:      John Stultz <jstultz@google.com>
8899 L:      linux-kernel@vger.kernel.org
8900 S:      Maintained
8901 F:      drivers/misc/hisi_hikey_usb.c
8902
8903 HISILICON PMU DRIVER
8904 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
8905 M:      Qi Liu <liuqi115@huawei.com>
8906 S:      Supported
8907 W:      http://www.hisilicon.com
8908 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
8909 F:      Documentation/admin-guide/perf/hisi-pmu.rst
8910 F:      drivers/perf/hisilicon
8911
8912 HISILICON QM AND ZIP Controller DRIVER
8913 M:      Zhou Wang <wangzhou1@hisilicon.com>
8914 L:      linux-crypto@vger.kernel.org
8915 S:      Maintained
8916 F:      Documentation/ABI/testing/debugfs-hisi-zip
8917 F:      drivers/crypto/hisilicon/qm.c
8918 F:      drivers/crypto/hisilicon/sgl.c
8919 F:      drivers/crypto/hisilicon/zip/
8920 F:      include/linux/hisi_acc_qm.h
8921
8922 HISILICON ROCE DRIVER
8923 M:      Wenpeng Liang <liangwenpeng@huawei.com>
8924 M:      Weihang Li <liweihang@huawei.com>
8925 L:      linux-rdma@vger.kernel.org
8926 S:      Maintained
8927 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8928 F:      drivers/infiniband/hw/hns/
8929
8930 HISILICON SAS Controller
8931 M:      John Garry <john.garry@huawei.com>
8932 S:      Supported
8933 W:      http://www.hisilicon.com
8934 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8935 F:      drivers/scsi/hisi_sas/
8936
8937 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8938 M:      Kai Ye <yekai13@huawei.com>
8939 M:      Longfang Liu <liulongfang@huawei.com>
8940 L:      linux-crypto@vger.kernel.org
8941 S:      Maintained
8942 F:      Documentation/ABI/testing/debugfs-hisi-sec
8943 F:      drivers/crypto/hisilicon/sec2/sec.h
8944 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8945 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8946 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8947
8948 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
8949 M:      Jay Fang <f.fangjian@huawei.com>
8950 L:      linux-spi@vger.kernel.org
8951 S:      Maintained
8952 W:      http://www.hisilicon.com
8953 F:      drivers/spi/spi-hisi-kunpeng.c
8954
8955 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
8956 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8957 L:      linux-kernel@vger.kernel.org
8958 S:      Maintained
8959 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
8960 F:      drivers/spmi/hisi-spmi-controller.c
8961
8962 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
8963 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8964 L:      linux-kernel@vger.kernel.org
8965 S:      Maintained
8966 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
8967 F:      drivers/mfd/hi6421-spmi-pmic.c
8968
8969 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8970 M:      Weili Qian <qianweili@huawei.com>
8971 S:      Maintained
8972 F:      drivers/crypto/hisilicon/trng/trng.c
8973
8974 HISILICON V3XX SPI NOR FLASH Controller Driver
8975 M:      John Garry <john.garry@huawei.com>
8976 S:      Maintained
8977 W:      http://www.hisilicon.com
8978 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8979
8980 HMM - Heterogeneous Memory Management
8981 M:      Jérôme Glisse <jglisse@redhat.com>
8982 L:      linux-mm@kvack.org
8983 S:      Maintained
8984 F:      Documentation/vm/hmm.rst
8985 F:      include/linux/hmm*
8986 F:      lib/test_hmm*
8987 F:      mm/hmm*
8988 F:      tools/testing/selftests/vm/*hmm*
8989
8990 HOST AP DRIVER
8991 M:      Jouni Malinen <j@w1.fi>
8992 L:      linux-wireless@vger.kernel.org
8993 S:      Obsolete
8994 W:      http://w1.fi/hostap-driver.html
8995 F:      drivers/net/wireless/intersil/hostap/
8996
8997 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8998 L:      platform-driver-x86@vger.kernel.org
8999 S:      Orphan
9000 F:      drivers/platform/x86/tc1100-wmi.c
9001
9002 HPET:   High Precision Event Timers driver
9003 M:      Clemens Ladisch <clemens@ladisch.de>
9004 S:      Maintained
9005 F:      Documentation/timers/hpet.rst
9006 F:      drivers/char/hpet.c
9007 F:      include/linux/hpet.h
9008 F:      include/uapi/linux/hpet.h
9009
9010 HPET:   x86
9011 S:      Orphan
9012 F:      arch/x86/include/asm/hpet.h
9013 F:      arch/x86/kernel/hpet.c
9014
9015 HPFS FILESYSTEM
9016 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9017 S:      Maintained
9018 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9019 F:      fs/hpfs/
9020
9021 HSI SUBSYSTEM
9022 M:      Sebastian Reichel <sre@kernel.org>
9023 S:      Maintained
9024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9025 F:      Documentation/ABI/testing/sysfs-bus-hsi
9026 F:      Documentation/driver-api/hsi.rst
9027 F:      drivers/hsi/
9028 F:      include/linux/hsi/
9029 F:      include/uapi/linux/hsi/
9030
9031 HSO 3G MODEM DRIVER
9032 L:      linux-usb@vger.kernel.org
9033 S:      Orphan
9034 F:      drivers/net/usb/hso.c
9035
9036 HSR NETWORK PROTOCOL
9037 L:      netdev@vger.kernel.org
9038 S:      Orphan
9039 F:      net/hsr/
9040
9041 HT16K33 LED CONTROLLER DRIVER
9042 M:      Robin van der Gracht <robin@protonic.nl>
9043 S:      Maintained
9044 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9045 F:      drivers/auxdisplay/ht16k33.c
9046
9047 HTCPEN TOUCHSCREEN DRIVER
9048 M:      Pau Oliva Fora <pof@eslack.org>
9049 L:      linux-input@vger.kernel.org
9050 S:      Maintained
9051 F:      drivers/input/touchscreen/htcpen.c
9052
9053 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9054 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
9055 L:      linux-iio@vger.kernel.org
9056 S:      Maintained
9057 W:      http://www.st.com/
9058 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9059 F:      drivers/iio/humidity/hts221*
9060
9061 HUAWEI ETHERNET DRIVER
9062 L:      netdev@vger.kernel.org
9063 S:      Orphan
9064 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9065 F:      drivers/net/ethernet/huawei/hinic/
9066
9067 HUGETLB FILESYSTEM
9068 M:      Mike Kravetz <mike.kravetz@oracle.com>
9069 L:      linux-mm@kvack.org
9070 S:      Maintained
9071 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9072 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9073 F:      Documentation/vm/hugetlbfs_reserv.rst
9074 F:      fs/hugetlbfs/
9075 F:      include/linux/hugetlb.h
9076 F:      mm/hugetlb.c
9077
9078 HVA ST MEDIA DRIVER
9079 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9080 L:      linux-media@vger.kernel.org
9081 S:      Supported
9082 W:      https://linuxtv.org
9083 T:      git git://linuxtv.org/media_tree.git
9084 F:      drivers/media/platform/st/sti/hva
9085
9086 HWPOISON MEMORY FAILURE HANDLING
9087 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9088 L:      linux-mm@kvack.org
9089 S:      Maintained
9090 F:      mm/hwpoison-inject.c
9091 F:      mm/memory-failure.c
9092
9093 HYCON HY46XX TOUCHSCREEN SUPPORT
9094 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9095 L:      linux-input@vger.kernel.org
9096 S:      Maintained
9097 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9098 F:      drivers/input/touchscreen/hycon-hy46xx.c
9099
9100 HYGON PROCESSOR SUPPORT
9101 M:      Pu Wen <puwen@hygon.cn>
9102 L:      linux-kernel@vger.kernel.org
9103 S:      Maintained
9104 F:      arch/x86/kernel/cpu/hygon.c
9105
9106 HYNIX HI556 SENSOR DRIVER
9107 M:      Shawn Tu <shawnx.tu@intel.com>
9108 L:      linux-media@vger.kernel.org
9109 S:      Maintained
9110 T:      git git://linuxtv.org/media_tree.git
9111 F:      drivers/media/i2c/hi556.c
9112
9113 HYNIX HI846 SENSOR DRIVER
9114 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9115 L:      linux-media@vger.kernel.org
9116 S:      Maintained
9117 F:      drivers/media/i2c/hi846.c
9118
9119 HYNIX HI847 SENSOR DRIVER
9120 M:      Shawn Tu <shawnx.tu@intel.com>
9121 L:      linux-media@vger.kernel.org
9122 S:      Maintained
9123 F:      drivers/media/i2c/hi847.c
9124
9125 Hyper-V/Azure CORE AND DRIVERS
9126 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9127 M:      Haiyang Zhang <haiyangz@microsoft.com>
9128 M:      Stephen Hemminger <sthemmin@microsoft.com>
9129 M:      Wei Liu <wei.liu@kernel.org>
9130 M:      Dexuan Cui <decui@microsoft.com>
9131 L:      linux-hyperv@vger.kernel.org
9132 S:      Supported
9133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9134 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9135 F:      Documentation/ABI/testing/debugfs-hyperv
9136 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9137 F:      arch/arm64/hyperv
9138 F:      arch/arm64/include/asm/hyperv-tlfs.h
9139 F:      arch/arm64/include/asm/mshyperv.h
9140 F:      arch/x86/hyperv
9141 F:      arch/x86/include/asm/hyperv-tlfs.h
9142 F:      arch/x86/include/asm/mshyperv.h
9143 F:      arch/x86/include/asm/trace/hyperv.h
9144 F:      arch/x86/kernel/cpu/mshyperv.c
9145 F:      drivers/clocksource/hyperv_timer.c
9146 F:      drivers/hid/hid-hyperv.c
9147 F:      drivers/hv/
9148 F:      drivers/input/serio/hyperv-keyboard.c
9149 F:      drivers/iommu/hyperv-iommu.c
9150 F:      drivers/net/ethernet/microsoft/
9151 F:      drivers/net/hyperv/
9152 F:      drivers/pci/controller/pci-hyperv-intf.c
9153 F:      drivers/pci/controller/pci-hyperv.c
9154 F:      drivers/scsi/storvsc_drv.c
9155 F:      drivers/uio/uio_hv_generic.c
9156 F:      drivers/video/fbdev/hyperv_fb.c
9157 F:      include/asm-generic/hyperv-tlfs.h
9158 F:      include/asm-generic/mshyperv.h
9159 F:      include/clocksource/hyperv_timer.h
9160 F:      include/linux/hyperv.h
9161 F:      include/uapi/linux/hyperv.h
9162 F:      net/vmw_vsock/hyperv_transport.c
9163 F:      tools/hv/
9164
9165 HYPERBUS SUPPORT
9166 M:      Vignesh Raghavendra <vigneshr@ti.com>
9167 L:      linux-mtd@lists.infradead.org
9168 S:      Supported
9169 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9170 C:      irc://irc.oftc.net/mtd
9171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9172 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9173 F:      drivers/mtd/hyperbus/
9174 F:      include/linux/mtd/hyperbus.h
9175
9176 HYPERVISOR VIRTUAL CONSOLE DRIVER
9177 L:      linuxppc-dev@lists.ozlabs.org
9178 S:      Odd Fixes
9179 F:      drivers/tty/hvc/
9180
9181 I2C ACPI SUPPORT
9182 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9183 L:      linux-i2c@vger.kernel.org
9184 L:      linux-acpi@vger.kernel.org
9185 S:      Maintained
9186 F:      drivers/i2c/i2c-core-acpi.c
9187
9188 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9189 M:      Ajay Gupta <ajayg@nvidia.com>
9190 L:      linux-i2c@vger.kernel.org
9191 S:      Maintained
9192 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9193 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9194
9195 I2C MUXES
9196 M:      Peter Rosin <peda@axentia.se>
9197 L:      linux-i2c@vger.kernel.org
9198 S:      Maintained
9199 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9200 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9201 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9202 F:      Documentation/i2c/i2c-topology.rst
9203 F:      Documentation/i2c/muxes/
9204 F:      drivers/i2c/i2c-mux.c
9205 F:      drivers/i2c/muxes/
9206 F:      include/linux/i2c-mux.h
9207
9208 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9209 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9210 L:      linux-i2c@vger.kernel.org
9211 S:      Maintained
9212 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9213 F:      drivers/i2c/busses/i2c-mv64xxx.c
9214
9215 I2C OVER PARALLEL PORT
9216 M:      Jean Delvare <jdelvare@suse.com>
9217 L:      linux-i2c@vger.kernel.org
9218 S:      Maintained
9219 F:      Documentation/i2c/busses/i2c-parport.rst
9220 F:      drivers/i2c/busses/i2c-parport.c
9221
9222 I2C SUBSYSTEM
9223 M:      Wolfram Sang <wsa@kernel.org>
9224 L:      linux-i2c@vger.kernel.org
9225 S:      Maintained
9226 W:      https://i2c.wiki.kernel.org/
9227 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9229 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9230 F:      Documentation/i2c/
9231 F:      drivers/i2c/*
9232 F:      include/linux/i2c-dev.h
9233 F:      include/linux/i2c-smbus.h
9234 F:      include/linux/i2c.h
9235 F:      include/uapi/linux/i2c-*.h
9236 F:      include/uapi/linux/i2c.h
9237
9238 I2C SUBSYSTEM HOST DRIVERS
9239 L:      linux-i2c@vger.kernel.org
9240 S:      Odd Fixes
9241 W:      https://i2c.wiki.kernel.org/
9242 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9244 F:      Documentation/devicetree/bindings/i2c/
9245 F:      drivers/i2c/algos/
9246 F:      drivers/i2c/busses/
9247
9248 I2C-TAOS-EVM DRIVER
9249 M:      Jean Delvare <jdelvare@suse.com>
9250 L:      linux-i2c@vger.kernel.org
9251 S:      Maintained
9252 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9253 F:      drivers/i2c/busses/i2c-taos-evm.c
9254
9255 I2C-TINY-USB DRIVER
9256 M:      Till Harbaum <till@harbaum.org>
9257 L:      linux-i2c@vger.kernel.org
9258 S:      Maintained
9259 W:      http://www.harbaum.org/till/i2c_tiny_usb
9260 F:      drivers/i2c/busses/i2c-tiny-usb.c
9261
9262 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9263 M:      Jean Delvare <jdelvare@suse.com>
9264 L:      linux-i2c@vger.kernel.org
9265 S:      Maintained
9266 F:      Documentation/i2c/busses/i2c-ali1535.rst
9267 F:      Documentation/i2c/busses/i2c-ali1563.rst
9268 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9269 F:      Documentation/i2c/busses/i2c-amd756.rst
9270 F:      Documentation/i2c/busses/i2c-amd8111.rst
9271 F:      Documentation/i2c/busses/i2c-i801.rst
9272 F:      Documentation/i2c/busses/i2c-nforce2.rst
9273 F:      Documentation/i2c/busses/i2c-piix4.rst
9274 F:      Documentation/i2c/busses/i2c-sis5595.rst
9275 F:      Documentation/i2c/busses/i2c-sis630.rst
9276 F:      Documentation/i2c/busses/i2c-sis96x.rst
9277 F:      Documentation/i2c/busses/i2c-via.rst
9278 F:      Documentation/i2c/busses/i2c-viapro.rst
9279 F:      drivers/i2c/busses/i2c-ali1535.c
9280 F:      drivers/i2c/busses/i2c-ali1563.c
9281 F:      drivers/i2c/busses/i2c-ali15x3.c
9282 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9283 F:      drivers/i2c/busses/i2c-amd756.c
9284 F:      drivers/i2c/busses/i2c-amd8111.c
9285 F:      drivers/i2c/busses/i2c-i801.c
9286 F:      drivers/i2c/busses/i2c-isch.c
9287 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9288 F:      drivers/i2c/busses/i2c-nforce2.c
9289 F:      drivers/i2c/busses/i2c-piix4.c
9290 F:      drivers/i2c/busses/i2c-sis5595.c
9291 F:      drivers/i2c/busses/i2c-sis630.c
9292 F:      drivers/i2c/busses/i2c-sis96x.c
9293 F:      drivers/i2c/busses/i2c-via.c
9294 F:      drivers/i2c/busses/i2c-viapro.c
9295
9296 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9297 M:      Hans de Goede <hdegoede@redhat.com>
9298 L:      linux-i2c@vger.kernel.org
9299 S:      Maintained
9300 F:      drivers/i2c/busses/i2c-cht-wc.c
9301
9302 I2C/SMBUS ISMT DRIVER
9303 M:      Seth Heasley <seth.heasley@intel.com>
9304 M:      Neil Horman <nhorman@tuxdriver.com>
9305 L:      linux-i2c@vger.kernel.org
9306 F:      Documentation/i2c/busses/i2c-ismt.rst
9307 F:      drivers/i2c/busses/i2c-ismt.c
9308
9309 I2C/SMBUS STUB DRIVER
9310 M:      Jean Delvare <jdelvare@suse.com>
9311 L:      linux-i2c@vger.kernel.org
9312 S:      Maintained
9313 F:      drivers/i2c/i2c-stub.c
9314
9315 I3C DRIVER FOR CADENCE I3C MASTER IP
9316 M:      Przemysław Gaj <pgaj@cadence.com>
9317 S:      Maintained
9318 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
9319 F:      drivers/i3c/master/i3c-master-cdns.c
9320
9321 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9322 M:      Vitor Soares <vitor.soares@synopsys.com>
9323 S:      Maintained
9324 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
9325 F:      drivers/i3c/master/dw*
9326
9327 I3C SUBSYSTEM
9328 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9329 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9330 S:      Maintained
9331 C:      irc://chat.freenode.net/linux-i3c
9332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9333 F:      Documentation/ABI/testing/sysfs-bus-i3c
9334 F:      Documentation/devicetree/bindings/i3c/
9335 F:      Documentation/driver-api/i3c
9336 F:      drivers/i3c/
9337 F:      include/linux/i3c/
9338
9339 IA64 (Itanium) PLATFORM
9340 L:      linux-ia64@vger.kernel.org
9341 S:      Orphan
9342 F:      Documentation/ia64/
9343 F:      arch/ia64/
9344
9345 IBM Power 842 compression accelerator
9346 M:      Haren Myneni <haren@us.ibm.com>
9347 S:      Supported
9348 F:      crypto/842.c
9349 F:      drivers/crypto/nx/Kconfig
9350 F:      drivers/crypto/nx/Makefile
9351 F:      drivers/crypto/nx/nx-842*
9352 F:      include/linux/sw842.h
9353 F:      lib/842/
9354
9355 IBM Power in-Nest Crypto Acceleration
9356 M:      Breno Leitão <leitao@debian.org>
9357 M:      Nayna Jain <nayna@linux.ibm.com>
9358 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9359 L:      linux-crypto@vger.kernel.org
9360 S:      Supported
9361 F:      drivers/crypto/nx/Kconfig
9362 F:      drivers/crypto/nx/Makefile
9363 F:      drivers/crypto/nx/nx-aes*
9364 F:      drivers/crypto/nx/nx-sha*
9365 F:      drivers/crypto/nx/nx.*
9366 F:      drivers/crypto/nx/nx_csbcpb.h
9367 F:      drivers/crypto/nx/nx_debugfs.c
9368
9369 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9370 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9371 L:      linux-pci@vger.kernel.org
9372 L:      linuxppc-dev@lists.ozlabs.org
9373 S:      Supported
9374 F:      drivers/pci/hotplug/rpadlpar*
9375
9376 IBM Power Linux RAID adapter
9377 M:      Brian King <brking@us.ibm.com>
9378 S:      Supported
9379 F:      drivers/scsi/ipr.*
9380
9381 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9382 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9383 L:      linux-pci@vger.kernel.org
9384 L:      linuxppc-dev@lists.ozlabs.org
9385 S:      Supported
9386 F:      drivers/pci/hotplug/rpaphp*
9387
9388 IBM Power SRIOV Virtual NIC Device Driver
9389 M:      Dany Madden <drt@linux.ibm.com>
9390 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9391 L:      netdev@vger.kernel.org
9392 S:      Supported
9393 F:      drivers/net/ethernet/ibm/ibmvnic.*
9394
9395 IBM Power Virtual Accelerator Switchboard
9396 L:      linuxppc-dev@lists.ozlabs.org
9397 S:      Supported
9398 F:      arch/powerpc/include/asm/vas.h
9399 F:      arch/powerpc/platforms/powernv/copy-paste.h
9400 F:      arch/powerpc/platforms/powernv/vas*
9401
9402 IBM Power Virtual Ethernet Device Driver
9403 M:      Cristobal Forno <cforno12@linux.ibm.com>
9404 L:      netdev@vger.kernel.org
9405 S:      Supported
9406 F:      drivers/net/ethernet/ibm/ibmveth.*
9407
9408 IBM Power Virtual FC Device Drivers
9409 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9410 L:      linux-scsi@vger.kernel.org
9411 S:      Supported
9412 F:      drivers/scsi/ibmvscsi/ibmvfc*
9413
9414 IBM Power Virtual Management Channel Driver
9415 M:      Brad Warrum <bwarrum@linux.ibm.com>
9416 M:      Ritu Agarwal <rituagar@linux.ibm.com>
9417 S:      Supported
9418 F:      drivers/misc/ibmvmc.*
9419
9420 IBM Power Virtual SCSI Device Drivers
9421 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9422 L:      linux-scsi@vger.kernel.org
9423 S:      Supported
9424 F:      drivers/scsi/ibmvscsi/ibmvscsi*
9425 F:      include/scsi/viosrp.h
9426
9427 IBM Power Virtual SCSI Device Target Driver
9428 M:      Michael Cyr <mikecyr@linux.ibm.com>
9429 L:      linux-scsi@vger.kernel.org
9430 L:      target-devel@vger.kernel.org
9431 S:      Supported
9432 F:      drivers/scsi/ibmvscsi_tgt/
9433
9434 IBM Power VMX Cryptographic instructions
9435 M:      Breno Leitão <leitao@debian.org>
9436 M:      Nayna Jain <nayna@linux.ibm.com>
9437 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9438 L:      linux-crypto@vger.kernel.org
9439 S:      Supported
9440 F:      drivers/crypto/vmx/Kconfig
9441 F:      drivers/crypto/vmx/Makefile
9442 F:      drivers/crypto/vmx/aes*
9443 F:      drivers/crypto/vmx/ghash*
9444 F:      drivers/crypto/vmx/ppc-xlate.pl
9445 F:      drivers/crypto/vmx/vmx.c
9446
9447 IBM ServeRAID RAID DRIVER
9448 S:      Orphan
9449 F:      drivers/scsi/ips.*
9450
9451 ICH LPC AND GPIO DRIVER
9452 M:      Peter Tyser <ptyser@xes-inc.com>
9453 S:      Maintained
9454 F:      drivers/gpio/gpio-ich.c
9455 F:      drivers/mfd/lpc_ich.c
9456
9457 ICY I2C DRIVER
9458 M:      Max Staudt <max@enpas.org>
9459 L:      linux-i2c@vger.kernel.org
9460 S:      Maintained
9461 F:      drivers/i2c/busses/i2c-icy.c
9462
9463 IDEAPAD LAPTOP EXTRAS DRIVER
9464 M:      Ike Panhc <ike.pan@canonical.com>
9465 L:      platform-driver-x86@vger.kernel.org
9466 S:      Maintained
9467 W:      http://launchpad.net/ideapad-laptop
9468 F:      drivers/platform/x86/ideapad-laptop.c
9469
9470 IDEAPAD LAPTOP SLIDEBAR DRIVER
9471 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
9472 L:      linux-input@vger.kernel.org
9473 S:      Maintained
9474 W:      https://github.com/o2genum/ideapad-slidebar
9475 F:      drivers/input/misc/ideapad_slidebar.c
9476
9477 IDMAPPED MOUNTS
9478 M:      Christian Brauner <brauner@kernel.org>
9479 L:      linux-fsdevel@vger.kernel.org
9480 S:      Maintained
9481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
9482 F:      Documentation/filesystems/idmappings.rst
9483 F:      tools/testing/selftests/mount_setattr/
9484 F:      include/linux/mnt_idmapping.h
9485
9486 IDT VersaClock 5 CLOCK DRIVER
9487 M:      Luca Ceresoli <luca@lucaceresoli.net>
9488 S:      Maintained
9489 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9490 F:      drivers/clk/clk-versaclock5.c
9491
9492 IEEE 802.15.4 SUBSYSTEM
9493 M:      Alexander Aring <alex.aring@gmail.com>
9494 M:      Stefan Schmidt <stefan@datenfreihafen.org>
9495 L:      linux-wpan@vger.kernel.org
9496 S:      Maintained
9497 W:      https://linux-wpan.org/
9498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9500 F:      Documentation/networking/ieee802154.rst
9501 F:      drivers/net/ieee802154/
9502 F:      include/linux/ieee802154.h
9503 F:      include/linux/nl802154.h
9504 F:      include/net/af_ieee802154.h
9505 F:      include/net/cfg802154.h
9506 F:      include/net/ieee802154_netdev.h
9507 F:      include/net/mac802154.h
9508 F:      include/net/nl802154.h
9509 F:      net/ieee802154/
9510 F:      net/mac802154/
9511
9512 IFE PROTOCOL
9513 M:      Yotam Gigi <yotam.gi@gmail.com>
9514 M:      Jamal Hadi Salim <jhs@mojatatu.com>
9515 F:      include/net/ife.h
9516 F:      include/uapi/linux/ife.h
9517 F:      net/ife
9518
9519 IGORPLUG-USB IR RECEIVER
9520 M:      Sean Young <sean@mess.org>
9521 L:      linux-media@vger.kernel.org
9522 S:      Maintained
9523 F:      drivers/media/rc/igorplugusb.c
9524
9525 IGUANAWORKS USB IR TRANSCEIVER
9526 M:      Sean Young <sean@mess.org>
9527 L:      linux-media@vger.kernel.org
9528 S:      Maintained
9529 F:      drivers/media/rc/iguanair.c
9530
9531 IIO DIGITAL POTENTIOMETER DAC
9532 M:      Peter Rosin <peda@axentia.se>
9533 L:      linux-iio@vger.kernel.org
9534 S:      Maintained
9535 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9536 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9537 F:      drivers/iio/dac/dpot-dac.c
9538
9539 IIO ENVELOPE DETECTOR
9540 M:      Peter Rosin <peda@axentia.se>
9541 L:      linux-iio@vger.kernel.org
9542 S:      Maintained
9543 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9544 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9545 F:      drivers/iio/adc/envelope-detector.c
9546
9547 IIO MULTIPLEXER
9548 M:      Peter Rosin <peda@axentia.se>
9549 L:      linux-iio@vger.kernel.org
9550 S:      Maintained
9551 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9552 F:      drivers/iio/multiplexer/iio-mux.c
9553
9554 IIO SCMI BASED DRIVER
9555 M:      Jyoti Bhayana <jbhayana@google.com>
9556 L:      linux-iio@vger.kernel.org
9557 S:      Maintained
9558 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
9559
9560 IIO SUBSYSTEM AND DRIVERS
9561 M:      Jonathan Cameron <jic23@kernel.org>
9562 R:      Lars-Peter Clausen <lars@metafoo.de>
9563 L:      linux-iio@vger.kernel.org
9564 S:      Maintained
9565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9566 F:      Documentation/ABI/testing/configfs-iio*
9567 F:      Documentation/ABI/testing/sysfs-bus-iio*
9568 F:      Documentation/devicetree/bindings/iio/
9569 F:      drivers/iio/
9570 F:      drivers/staging/iio/
9571 F:      include/linux/iio/
9572 F:      tools/iio/
9573
9574 IIO UNIT CONVERTER
9575 M:      Peter Rosin <peda@axentia.se>
9576 L:      linux-iio@vger.kernel.org
9577 S:      Maintained
9578 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9579 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9580 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9581 F:      drivers/iio/afe/iio-rescale.c
9582
9583 IKANOS/ADI EAGLE ADSL USB DRIVER
9584 M:      Matthieu Castet <castet.matthieu@free.fr>
9585 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9586 S:      Maintained
9587 F:      drivers/usb/atm/ueagle-atm.c
9588
9589 IMAGIS TOUCHSCREEN DRIVER
9590 M:      Markuss Broks <markuss.broks@gmail.com>
9591 S:      Maintained
9592 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
9593 F:      drivers/input/touchscreen/imagis.c
9594
9595 IMGTEC ASCII LCD DRIVER
9596 M:      Paul Burton <paulburton@kernel.org>
9597 S:      Maintained
9598 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
9599 F:      drivers/auxdisplay/img-ascii-lcd.c
9600
9601 IMGTEC IR DECODER DRIVER
9602 S:      Orphan
9603 F:      drivers/media/rc/img-ir/
9604
9605 IMON SOUNDGRAPH USB IR RECEIVER
9606 M:      Sean Young <sean@mess.org>
9607 L:      linux-media@vger.kernel.org
9608 S:      Maintained
9609 F:      drivers/media/rc/imon.c
9610 F:      drivers/media/rc/imon_raw.c
9611
9612 IMS TWINTURBO FRAMEBUFFER DRIVER
9613 L:      linux-fbdev@vger.kernel.org
9614 S:      Orphan
9615 F:      drivers/video/fbdev/imsttfb.c
9616
9617 INA209 HARDWARE MONITOR DRIVER
9618 M:      Guenter Roeck <linux@roeck-us.net>
9619 L:      linux-hwmon@vger.kernel.org
9620 S:      Maintained
9621 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
9622 F:      Documentation/hwmon/ina209.rst
9623 F:      drivers/hwmon/ina209.c
9624
9625 INA2XX HARDWARE MONITOR DRIVER
9626 M:      Guenter Roeck <linux@roeck-us.net>
9627 L:      linux-hwmon@vger.kernel.org
9628 S:      Maintained
9629 F:      Documentation/hwmon/ina2xx.rst
9630 F:      drivers/hwmon/ina2xx.c
9631 F:      include/linux/platform_data/ina2xx.h
9632
9633 INDUSTRY PACK SUBSYSTEM (IPACK)
9634 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
9635 M:      Jens Taprogge <jens.taprogge@taprogge.org>
9636 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9637 L:      industrypack-devel@lists.sourceforge.net
9638 S:      Maintained
9639 W:      http://industrypack.sourceforge.net
9640 F:      drivers/ipack/
9641
9642 INFINEON DPS310 Driver
9643 M:      Eddie James <eajames@linux.ibm.com>
9644 L:      linux-iio@vger.kernel.org
9645 S:      Maintained
9646 F:      drivers/iio/pressure/dps310.c
9647
9648 INFINIBAND SUBSYSTEM
9649 M:      Jason Gunthorpe <jgg@nvidia.com>
9650 M:      Leon Romanovsky <leonro@nvidia.com>
9651 L:      linux-rdma@vger.kernel.org
9652 S:      Supported
9653 W:      https://github.com/linux-rdma/rdma-core
9654 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
9656 F:      Documentation/devicetree/bindings/infiniband/
9657 F:      Documentation/infiniband/
9658 F:      drivers/infiniband/
9659 F:      include/rdma/
9660 F:      include/trace/events/ib_mad.h
9661 F:      include/trace/events/ib_umad.h
9662 F:      include/uapi/linux/if_infiniband.h
9663 F:      include/uapi/rdma/
9664 F:      samples/bpf/ibumad_kern.c
9665 F:      samples/bpf/ibumad_user.c
9666
9667 INGENIC JZ4780 NAND DRIVER
9668 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
9669 L:      linux-mtd@lists.infradead.org
9670 L:      linux-mips@vger.kernel.org
9671 S:      Maintained
9672 F:      drivers/mtd/nand/raw/ingenic/
9673
9674 INGENIC JZ47xx SoCs
9675 M:      Paul Cercueil <paul@crapouillou.net>
9676 L:      linux-mips@vger.kernel.org
9677 S:      Maintained
9678 F:      arch/mips/boot/dts/ingenic/
9679 F:      arch/mips/generic/board-ingenic.c
9680 F:      arch/mips/include/asm/mach-ingenic/
9681 F:      arch/mips/ingenic/Kconfig
9682 F:      drivers/clk/ingenic/
9683 F:      drivers/dma/dma-jz4780.c
9684 F:      drivers/gpu/drm/ingenic/
9685 F:      drivers/i2c/busses/i2c-jz4780.c
9686 F:      drivers/iio/adc/ingenic-adc.c
9687 F:      drivers/irqchip/irq-ingenic.c
9688 F:      drivers/memory/jz4780-nemc.c
9689 F:      drivers/mmc/host/jz4740_mmc.c
9690 F:      drivers/mtd/nand/raw/ingenic/
9691 F:      drivers/pinctrl/pinctrl-ingenic.c
9692 F:      drivers/power/supply/ingenic-battery.c
9693 F:      drivers/pwm/pwm-jz4740.c
9694 F:      drivers/remoteproc/ingenic_rproc.c
9695 F:      drivers/rtc/rtc-jz4740.c
9696 F:      drivers/tty/serial/8250/8250_ingenic.c
9697 F:      drivers/usb/musb/jz4740.c
9698 F:      drivers/watchdog/jz4740_wdt.c
9699 F:      include/dt-bindings/iio/adc/ingenic,adc.h
9700 F:      include/linux/mfd/ingenic-tcu.h
9701 F:      sound/soc/codecs/jz47*
9702 F:      sound/soc/jz4740/
9703
9704 INJOINIC IP5xxx POWER BANK IC DRIVER
9705 M:      Samuel Holland <samuel@sholland.org>
9706 S:      Maintained
9707 F:      drivers/power/supply/ip5xxx_power.c
9708
9709 INOTIFY
9710 M:      Jan Kara <jack@suse.cz>
9711 R:      Amir Goldstein <amir73il@gmail.com>
9712 L:      linux-fsdevel@vger.kernel.org
9713 S:      Maintained
9714 F:      Documentation/filesystems/inotify.rst
9715 F:      fs/notify/inotify/
9716 F:      include/linux/inotify.h
9717 F:      include/uapi/linux/inotify.h
9718
9719 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
9720 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
9721 L:      linux-input@vger.kernel.org
9722 S:      Maintained
9723 Q:      http://patchwork.kernel.org/project/linux-input/list/
9724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
9725 F:      Documentation/devicetree/bindings/input/
9726 F:      Documentation/devicetree/bindings/serio/
9727 F:      Documentation/input/
9728 F:      drivers/input/
9729 F:      include/linux/input.h
9730 F:      include/linux/input/
9731 F:      include/uapi/linux/input-event-codes.h
9732 F:      include/uapi/linux/input.h
9733
9734 INPUT MULTITOUCH (MT) PROTOCOL
9735 M:      Henrik Rydberg <rydberg@bitmath.org>
9736 L:      linux-input@vger.kernel.org
9737 S:      Odd fixes
9738 F:      Documentation/input/multi-touch-protocol.rst
9739 F:      drivers/input/input-mt.c
9740 K:      \b(ABS|SYN)_MT_
9741
9742 INSIDE SECURE CRYPTO DRIVER
9743 M:      Antoine Tenart <atenart@kernel.org>
9744 L:      linux-crypto@vger.kernel.org
9745 S:      Maintained
9746 F:      drivers/crypto/inside-secure/
9747
9748 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
9749 M:      Mimi Zohar <zohar@linux.ibm.com>
9750 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
9751 L:      linux-integrity@vger.kernel.org
9752 S:      Supported
9753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
9754 F:      security/integrity/ima/
9755 F:      security/integrity/
9756
9757 INTEL 810/815 FRAMEBUFFER DRIVER
9758 M:      Antonino Daplas <adaplas@gmail.com>
9759 L:      linux-fbdev@vger.kernel.org
9760 S:      Maintained
9761 F:      drivers/video/fbdev/i810/
9762
9763 INTEL ASoC DRIVERS
9764 M:      Cezary Rojewski <cezary.rojewski@intel.com>
9765 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
9766 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
9767 M:      Jie Yang <yang.jie@linux.intel.com>
9768 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9769 S:      Supported
9770 F:      sound/soc/intel/
9771
9772 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
9773 M:      Hans de Goede <hdegoede@redhat.com>
9774 L:      platform-driver-x86@vger.kernel.org
9775 S:      Maintained
9776 F:      drivers/platform/x86/intel/atomisp2/pm.c
9777
9778 INTEL ATOMISP2 LED DRIVER
9779 M:      Hans de Goede <hdegoede@redhat.com>
9780 L:      platform-driver-x86@vger.kernel.org
9781 S:      Maintained
9782 F:      drivers/platform/x86/intel/atomisp2/led.c
9783
9784 INTEL BIOS SAR INT1092 DRIVER
9785 M:      Shravan Sudhakar <s.shravan@intel.com>
9786 M:      Intel Corporation <linuxwwan@intel.com>
9787 L:      platform-driver-x86@vger.kernel.org
9788 S:      Maintained
9789 F:      drivers/platform/x86/intel/int1092/
9790
9791 INTEL BROXTON PMC DRIVER
9792 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9793 M:      Zha Qipeng <qipeng.zha@intel.com>
9794 S:      Maintained
9795 F:      drivers/mfd/intel_pmc_bxt.c
9796 F:      include/linux/mfd/intel_pmc_bxt.h
9797
9798 INTEL C600 SERIES SAS CONTROLLER DRIVER
9799 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
9800 L:      linux-scsi@vger.kernel.org
9801 S:      Supported
9802 T:      git git://git.code.sf.net/p/intel-sas/isci
9803 F:      drivers/scsi/isci/
9804
9805 INTEL CPU family model numbers
9806 M:      Tony Luck <tony.luck@intel.com>
9807 M:      x86@kernel.org
9808 L:      linux-kernel@vger.kernel.org
9809 S:      Supported
9810 F:      arch/x86/include/asm/intel-family.h
9811
9812 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
9813 M:      Jani Nikula <jani.nikula@linux.intel.com>
9814 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
9815 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
9816 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
9817 L:      intel-gfx@lists.freedesktop.org
9818 S:      Supported
9819 W:      https://01.org/linuxgraphics/
9820 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
9821 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
9822 C:      irc://irc.oftc.net/intel-gfx
9823 T:      git git://anongit.freedesktop.org/drm-intel
9824 F:      Documentation/gpu/i915.rst
9825 F:      drivers/gpu/drm/i915/
9826 F:      include/drm/i915*
9827 F:      include/uapi/drm/i915_drm.h
9828
9829 INTEL ETHERNET DRIVERS
9830 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
9831 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
9832 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
9833 S:      Supported
9834 W:      http://www.intel.com/support/feedback.htm
9835 W:      http://e1000.sourceforge.net/
9836 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
9837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
9838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
9839 F:      Documentation/networking/device_drivers/ethernet/intel/
9840 F:      drivers/net/ethernet/intel/
9841 F:      drivers/net/ethernet/intel/*/
9842 F:      include/linux/avf/virtchnl.h
9843 F:      include/linux/net/intel/iidc.h
9844
9845 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
9846 M:      Mustafa Ismail <mustafa.ismail@intel.com>
9847 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9848 L:      linux-rdma@vger.kernel.org
9849 S:      Supported
9850 F:      drivers/infiniband/hw/irdma/
9851 F:      include/uapi/rdma/irdma-abi.h
9852
9853 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
9854 M:      Maik Broemme <mbroemme@libmpq.org>
9855 L:      linux-fbdev@vger.kernel.org
9856 S:      Maintained
9857 F:      Documentation/fb/intelfb.rst
9858 F:      drivers/video/fbdev/intelfb/
9859
9860 INTEL GPIO DRIVERS
9861 M:      Andy Shevchenko <andy@kernel.org>
9862 L:      linux-gpio@vger.kernel.org
9863 S:      Maintained
9864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9865 F:      drivers/gpio/gpio-ich.c
9866 F:      drivers/gpio/gpio-merrifield.c
9867 F:      drivers/gpio/gpio-ml-ioh.c
9868 F:      drivers/gpio/gpio-pch.c
9869 F:      drivers/gpio/gpio-sch.c
9870 F:      drivers/gpio/gpio-sodaville.c
9871
9872 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
9873 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
9874 M:      Zhi Wang <zhi.a.wang@intel.com>
9875 L:      intel-gvt-dev@lists.freedesktop.org
9876 L:      intel-gfx@lists.freedesktop.org
9877 S:      Supported
9878 W:      https://01.org/igvt-g
9879 T:      git https://github.com/intel/gvt-linux.git
9880 F:      drivers/gpu/drm/i915/gvt/
9881
9882 INTEL HID EVENT DRIVER
9883 M:      Alex Hung <alex.hung@canonical.com>
9884 L:      platform-driver-x86@vger.kernel.org
9885 S:      Maintained
9886 F:      drivers/platform/x86/intel/hid.c
9887
9888 INTEL I/OAT DMA DRIVER
9889 M:      Dave Jiang <dave.jiang@intel.com>
9890 R:      Dan Williams <dan.j.williams@intel.com>
9891 L:      dmaengine@vger.kernel.org
9892 S:      Supported
9893 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
9894 F:      drivers/dma/ioat*
9895
9896 INTEL IADX DRIVER
9897 M:      Dave Jiang <dave.jiang@intel.com>
9898 L:      dmaengine@vger.kernel.org
9899 S:      Supported
9900 F:      drivers/dma/idxd/*
9901 F:      include/uapi/linux/idxd.h
9902
9903 INTEL IDLE DRIVER
9904 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
9905 M:      Len Brown <lenb@kernel.org>
9906 L:      linux-pm@vger.kernel.org
9907 S:      Supported
9908 B:      https://bugzilla.kernel.org
9909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
9910 F:      drivers/idle/intel_idle.c
9911
9912 INTEL IN FIELD SCAN (IFS) DEVICE
9913 M:      Jithu Joseph <jithu.joseph@intel.com>
9914 R:      Ashok Raj <ashok.raj@intel.com>
9915 R:      Tony Luck <tony.luck@intel.com>
9916 S:      Maintained
9917 F:      drivers/platform/x86/intel/ifs
9918 F:      include/trace/events/intel_ifs.h
9919
9920 INTEL INTEGRATED SENSOR HUB DRIVER
9921 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9922 M:      Jiri Kosina <jikos@kernel.org>
9923 L:      linux-input@vger.kernel.org
9924 S:      Maintained
9925 F:      drivers/hid/intel-ish-hid/
9926
9927 INTEL IOMMU (VT-d)
9928 M:      David Woodhouse <dwmw2@infradead.org>
9929 M:      Lu Baolu <baolu.lu@linux.intel.com>
9930 L:      iommu@lists.linux-foundation.org
9931 S:      Supported
9932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9933 F:      drivers/iommu/intel/
9934 F:      include/linux/intel-iommu.h
9935 F:      include/linux/intel-svm.h
9936
9937 INTEL IOP-ADMA DMA DRIVER
9938 R:      Dan Williams <dan.j.williams@intel.com>
9939 S:      Odd fixes
9940 F:      drivers/dma/iop-adma.c
9941
9942 INTEL IPU3 CSI-2 CIO2 DRIVER
9943 M:      Yong Zhi <yong.zhi@intel.com>
9944 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9945 M:      Bingbu Cao <bingbu.cao@intel.com>
9946 M:      Dan Scally <djrscally@gmail.com>
9947 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9948 L:      linux-media@vger.kernel.org
9949 S:      Maintained
9950 T:      git git://linuxtv.org/media_tree.git
9951 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9952 F:      drivers/media/pci/intel/ipu3/
9953
9954 INTEL IPU3 CSI-2 IMGU DRIVER
9955 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9956 R:      Bingbu Cao <bingbu.cao@intel.com>
9957 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9958 L:      linux-media@vger.kernel.org
9959 S:      Maintained
9960 F:      Documentation/admin-guide/media/ipu3.rst
9961 F:      Documentation/admin-guide/media/ipu3_rcb.svg
9962 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9963 F:      drivers/staging/media/ipu3/
9964
9965 INTEL IXP4XX CRYPTO SUPPORT
9966 M:      Corentin Labbe <clabbe@baylibre.com>
9967 L:      linux-crypto@vger.kernel.org
9968 S:      Maintained
9969 F:      drivers/crypto/ixp4xx_crypto.c
9970
9971 INTEL ISHTP ECLITE DRIVER
9972 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
9973 L:      platform-driver-x86@vger.kernel.org
9974 S:      Supported
9975 F:      drivers/platform/x86/intel/ishtp_eclite.c
9976
9977 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9978 M:      Krzysztof Halasa <khalasa@piap.pl>
9979 S:      Maintained
9980 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
9981 F:      drivers/net/wan/ixp4xx_hss.c
9982 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
9983 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
9984 F:      include/linux/soc/ixp4xx/npe.h
9985 F:      include/linux/soc/ixp4xx/qmgr.h
9986
9987 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9988 M:      Deepak Saxena <dsaxena@plexity.net>
9989 S:      Maintained
9990 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
9991 F:      drivers/char/hw_random/ixp4xx-rng.c
9992
9993 INTEL KEEM BAY DRM DRIVER
9994 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9995 M:      Edmund Dea <edmund.j.dea@intel.com>
9996 S:      Maintained
9997 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
9998 F:      drivers/gpu/drm/kmb/
9999
10000 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10001 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10002 S:      Maintained
10003 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10004 F:      drivers/crypto/keembay/Kconfig
10005 F:      drivers/crypto/keembay/Makefile
10006 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
10007 F:      drivers/crypto/keembay/ocs-aes.c
10008 F:      drivers/crypto/keembay/ocs-aes.h
10009
10010 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10011 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10012 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10013 M:      Mark Gross <mgross@linux.intel.com>
10014 S:      Maintained
10015 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10016 F:      drivers/crypto/keembay/Kconfig
10017 F:      drivers/crypto/keembay/Makefile
10018 F:      drivers/crypto/keembay/keembay-ocs-ecc.c
10019
10020 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10021 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10022 M:      Declan Murphy <declan.murphy@intel.com>
10023 S:      Maintained
10024 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10025 F:      drivers/crypto/keembay/Kconfig
10026 F:      drivers/crypto/keembay/Makefile
10027 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
10028 F:      drivers/crypto/keembay/ocs-hcu.c
10029 F:      drivers/crypto/keembay/ocs-hcu.h
10030
10031 INTEL THUNDER BAY EMMC PHY DRIVER
10032 M:      Nandhini Srikandan <nandhini.srikandan@intel.com>
10033 M:      Rashmi A <rashmi.a@intel.com>
10034 S:      Maintained
10035 F:      Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
10036 F:      drivers/phy/intel/phy-intel-thunderbay-emmc.c
10037
10038 INTEL MANAGEMENT ENGINE (mei)
10039 M:      Tomas Winkler <tomas.winkler@intel.com>
10040 L:      linux-kernel@vger.kernel.org
10041 S:      Supported
10042 F:      Documentation/driver-api/mei/*
10043 F:      drivers/misc/mei/
10044 F:      drivers/watchdog/mei_wdt.c
10045 F:      include/linux/mei_aux.h
10046 F:      include/linux/mei_cl_bus.h
10047 F:      include/uapi/linux/mei.h
10048 F:      samples/mei/*
10049
10050 INTEL MAX 10 BMC MFD DRIVER
10051 M:      Xu Yilun <yilun.xu@intel.com>
10052 R:      Tom Rix <trix@redhat.com>
10053 S:      Maintained
10054 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10055 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10056 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10057 F:      drivers/mfd/intel-m10-bmc.c
10058 F:      include/linux/mfd/intel-m10-bmc.h
10059
10060 INTEL MENLOW THERMAL DRIVER
10061 M:      Sujith Thomas <sujith.thomas@intel.com>
10062 L:      linux-pm@vger.kernel.org
10063 S:      Supported
10064 W:      https://01.org/linux-acpi
10065 F:      drivers/thermal/intel/intel_menlow.c
10066
10067 INTEL P-Unit IPC DRIVER
10068 M:      Zha Qipeng <qipeng.zha@intel.com>
10069 L:      platform-driver-x86@vger.kernel.org
10070 S:      Maintained
10071 F:      arch/x86/include/asm/intel_punit_ipc.h
10072 F:      drivers/platform/x86/intel/punit_ipc.c
10073
10074 INTEL PMC CORE DRIVER
10075 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10076 M:      David E Box <david.e.box@intel.com>
10077 L:      platform-driver-x86@vger.kernel.org
10078 S:      Maintained
10079 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10080 F:      drivers/platform/x86/intel/pmc/
10081
10082 INTEL PMIC GPIO DRIVERS
10083 M:      Andy Shevchenko <andy@kernel.org>
10084 S:      Maintained
10085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10086 F:      drivers/gpio/gpio-*cove.c
10087
10088 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10089 M:      Andy Shevchenko <andy@kernel.org>
10090 S:      Maintained
10091 F:      drivers/mfd/intel_soc_pmic*
10092 F:      include/linux/mfd/intel_soc_pmic*
10093
10094 INTEL PMT DRIVERS
10095 M:      David E. Box <david.e.box@linux.intel.com>
10096 S:      Supported
10097 F:      drivers/platform/x86/intel/pmt/
10098
10099 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10100 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10101 L:      linux-wireless@vger.kernel.org
10102 S:      Maintained
10103 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10104 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10105 F:      drivers/net/wireless/intel/ipw2x00/
10106
10107 INTEL PSTATE DRIVER
10108 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10109 M:      Len Brown <lenb@kernel.org>
10110 L:      linux-pm@vger.kernel.org
10111 S:      Supported
10112 F:      drivers/cpufreq/intel_pstate.c
10113
10114 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10115 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10116 L:      linux-iio@vger.kernel.org
10117 F:      drivers/counter/intel-qep.c
10118
10119 INTEL SCU DRIVERS
10120 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10121 S:      Maintained
10122 F:      arch/x86/include/asm/intel_scu_ipc.h
10123 F:      drivers/platform/x86/intel_scu_*
10124
10125 INTEL SDSI DRIVER
10126 M:      David E. Box <david.e.box@linux.intel.com>
10127 S:      Supported
10128 F:      drivers/platform/x86/intel/sdsi.c
10129 F:      tools/arch/x86/intel_sdsi/
10130 F:      tools/testing/selftests/drivers/sdsi/
10131
10132 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10133 M:      Daniel Scally <djrscally@gmail.com>
10134 S:      Maintained
10135 F:      drivers/platform/x86/intel/int3472/
10136
10137 INTEL SPEED SELECT TECHNOLOGY
10138 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10139 L:      platform-driver-x86@vger.kernel.org
10140 S:      Maintained
10141 F:      drivers/platform/x86/intel/speed_select_if/
10142 F:      include/uapi/linux/isst_if.h
10143 F:      tools/power/x86/intel-speed-select/
10144
10145 INTEL STRATIX10 FIRMWARE DRIVERS
10146 M:      Dinh Nguyen <dinguyen@kernel.org>
10147 L:      linux-kernel@vger.kernel.org
10148 S:      Maintained
10149 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10150 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10151 F:      drivers/firmware/stratix10-rsu.c
10152 F:      drivers/firmware/stratix10-svc.c
10153 F:      include/linux/firmware/intel/stratix10-smc.h
10154 F:      include/linux/firmware/intel/stratix10-svc-client.h
10155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10156
10157 INTEL TELEMETRY DRIVER
10158 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10159 M:      "David E. Box" <david.e.box@linux.intel.com>
10160 L:      platform-driver-x86@vger.kernel.org
10161 S:      Maintained
10162 F:      arch/x86/include/asm/intel_telemetry.h
10163 F:      drivers/platform/x86/intel/telemetry/
10164
10165 INTEL UNCORE FREQUENCY CONTROL
10166 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10167 L:      platform-driver-x86@vger.kernel.org
10168 S:      Maintained
10169 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10170 F:      drivers/platform/x86/intel/uncore-frequency/
10171
10172 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10173 M:      David E. Box <david.e.box@linux.intel.com>
10174 S:      Supported
10175 F:      drivers/platform/x86/intel/vsec.*
10176
10177 INTEL VIRTUAL BUTTON DRIVER
10178 M:      AceLan Kao <acelan.kao@canonical.com>
10179 L:      platform-driver-x86@vger.kernel.org
10180 S:      Maintained
10181 F:      drivers/platform/x86/intel/vbtn.c
10182
10183 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10184 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10185 L:      linux-wireless@vger.kernel.org
10186 S:      Supported
10187 F:      drivers/net/wireless/intel/iwlegacy/
10188
10189 INTEL WIRELESS WIFI LINK (iwlwifi)
10190 M:      Gregory Greenman <gregory.greenman@intel.com>
10191 L:      linux-wireless@vger.kernel.org
10192 S:      Supported
10193 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10195 F:      drivers/net/wireless/intel/iwlwifi/
10196
10197 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10198 M:      Jithu Joseph <jithu.joseph@intel.com>
10199 R:      Maurice Ma <maurice.ma@intel.com>
10200 S:      Maintained
10201 W:      https://slimbootloader.github.io/security/firmware-update.html
10202 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10203
10204 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10205 L:      Dell.Client.Kernel@dell.com
10206 S:      Maintained
10207 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10208
10209 INTEL WWAN IOSM DRIVER
10210 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10211 M:      Intel Corporation <linuxwwan@intel.com>
10212 L:      netdev@vger.kernel.org
10213 S:      Maintained
10214 F:      drivers/net/wwan/iosm/
10215
10216 INTEL(R) TRACE HUB
10217 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10218 S:      Supported
10219 F:      Documentation/trace/intel_th.rst
10220 F:      drivers/hwtracing/intel_th/
10221 F:      include/linux/intel_th.h
10222
10223 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10224 M:      Ning Sun <ning.sun@intel.com>
10225 L:      tboot-devel@lists.sourceforge.net
10226 S:      Supported
10227 W:      http://tboot.sourceforge.net
10228 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10229 F:      Documentation/x86/intel_txt.rst
10230 F:      arch/x86/kernel/tboot.c
10231 F:      include/linux/tboot.h
10232
10233 INTEL SGX
10234 M:      Jarkko Sakkinen <jarkko@kernel.org>
10235 R:      Dave Hansen <dave.hansen@linux.intel.com>
10236 L:      linux-sgx@vger.kernel.org
10237 S:      Supported
10238 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10240 F:      Documentation/x86/sgx.rst
10241 F:      arch/x86/entry/vdso/vsgx.S
10242 F:      arch/x86/include/asm/sgx.h
10243 F:      arch/x86/include/uapi/asm/sgx.h
10244 F:      arch/x86/kernel/cpu/sgx/*
10245 F:      tools/testing/selftests/sgx/*
10246 K:      \bSGX_
10247
10248 INTERCONNECT API
10249 M:      Georgi Djakov <djakov@kernel.org>
10250 L:      linux-pm@vger.kernel.org
10251 S:      Maintained
10252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10253 F:      Documentation/devicetree/bindings/interconnect/
10254 F:      Documentation/driver-api/interconnect.rst
10255 F:      drivers/interconnect/
10256 F:      include/dt-bindings/interconnect/
10257 F:      include/linux/interconnect-provider.h
10258 F:      include/linux/interconnect.h
10259
10260 INTERRUPT COUNTER DRIVER
10261 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10262 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10263 L:      linux-iio@vger.kernel.org
10264 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10265 F:      drivers/counter/interrupt-cnt.c
10266
10267 INTERSIL ISL7998X VIDEO DECODER DRIVER
10268 M:      Michael Tretter <m.tretter@pengutronix.de>
10269 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10270 L:      linux-media@vger.kernel.org
10271 S:      Maintained
10272 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10273 F:      drivers/media/i2c/isl7998x.c
10274
10275 INVENSENSE ICM-426xx IMU DRIVER
10276 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10277 L:      linux-iio@vger.kernel.org
10278 S:      Maintained
10279 W:      https://invensense.tdk.com/
10280 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10281 F:      drivers/iio/imu/inv_icm42600/
10282
10283 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10284 M:      Linus Walleij <linus.walleij@linaro.org>
10285 L:      linux-iio@vger.kernel.org
10286 S:      Maintained
10287 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10288 F:      drivers/iio/gyro/mpu3050*
10289
10290 IOC3 ETHERNET DRIVER
10291 M:      Ralf Baechle <ralf@linux-mips.org>
10292 L:      linux-mips@vger.kernel.org
10293 S:      Maintained
10294 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10295
10296 IOMAP FILESYSTEM LIBRARY
10297 M:      Christoph Hellwig <hch@infradead.org>
10298 M:      Darrick J. Wong <djwong@kernel.org>
10299 L:      linux-xfs@vger.kernel.org
10300 L:      linux-fsdevel@vger.kernel.org
10301 S:      Supported
10302 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10303 F:      fs/iomap/
10304 F:      include/linux/iomap.h
10305
10306 IOMMU DRIVERS
10307 M:      Joerg Roedel <joro@8bytes.org>
10308 M:      Will Deacon <will@kernel.org>
10309 L:      iommu@lists.linux-foundation.org
10310 S:      Maintained
10311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10312 F:      Documentation/devicetree/bindings/iommu/
10313 F:      Documentation/userspace-api/iommu.rst
10314 F:      drivers/iommu/
10315 F:      include/linux/iommu.h
10316 F:      include/linux/iova.h
10317 F:      include/linux/of_iommu.h
10318 F:      include/uapi/linux/iommu.h
10319
10320 IOSYS-MAP HELPERS
10321 M:      Thomas Zimmermann <tzimmermann@suse.de>
10322 L:      dri-devel@lists.freedesktop.org
10323 S:      Maintained
10324 T:      git git://anongit.freedesktop.org/drm/drm-misc
10325 F:      include/linux/iosys-map.h
10326
10327 IO_URING
10328 M:      Jens Axboe <axboe@kernel.dk>
10329 R:      Pavel Begunkov <asml.silence@gmail.com>
10330 L:      io-uring@vger.kernel.org
10331 S:      Maintained
10332 T:      git git://git.kernel.dk/linux-block
10333 T:      git git://git.kernel.dk/liburing
10334 F:      fs/io-wq.c
10335 F:      fs/io-wq.h
10336 F:      fs/io_uring.c
10337 F:      include/linux/io_uring.h
10338 F:      include/uapi/linux/io_uring.h
10339 F:      tools/io_uring/
10340
10341 IPMI SUBSYSTEM
10342 M:      Corey Minyard <minyard@acm.org>
10343 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10344 S:      Supported
10345 W:      http://openipmi.sourceforge.net/
10346 T:      git https://github.com/cminyard/linux-ipmi.git for-next
10347 F:      Documentation/driver-api/ipmi.rst
10348 F:      Documentation/devicetree/bindings/ipmi/
10349 F:      drivers/char/ipmi/
10350 F:      include/linux/ipmi*
10351 F:      include/uapi/linux/ipmi*
10352
10353 IPS SCSI RAID DRIVER
10354 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10355 L:      linux-scsi@vger.kernel.org
10356 S:      Maintained
10357 W:      http://www.adaptec.com/
10358 F:      drivers/scsi/ips*
10359
10360 IPVS
10361 M:      Simon Horman <horms@verge.net.au>
10362 M:      Julian Anastasov <ja@ssi.bg>
10363 L:      netdev@vger.kernel.org
10364 L:      lvs-devel@vger.kernel.org
10365 S:      Maintained
10366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10368 F:      Documentation/networking/ipvs-sysctl.rst
10369 F:      include/net/ip_vs.h
10370 F:      include/uapi/linux/ip_vs.h
10371 F:      net/netfilter/ipvs/
10372
10373 IPWIRELESS DRIVER
10374 M:      Jiri Kosina <jikos@kernel.org>
10375 M:      David Sterba <dsterba@suse.com>
10376 S:      Odd Fixes
10377 F:      drivers/tty/ipwireless/
10378
10379 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10380 M:      Marc Zyngier <maz@kernel.org>
10381 S:      Maintained
10382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10383 F:      Documentation/core-api/irq/irq-domain.rst
10384 F:      include/linux/irqdomain.h
10385 F:      kernel/irq/irqdomain.c
10386 F:      kernel/irq/msi.c
10387
10388 IRQ SUBSYSTEM
10389 M:      Thomas Gleixner <tglx@linutronix.de>
10390 L:      linux-kernel@vger.kernel.org
10391 S:      Maintained
10392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10393 F:      kernel/irq/
10394
10395 IRQCHIP DRIVERS
10396 M:      Thomas Gleixner <tglx@linutronix.de>
10397 M:      Marc Zyngier <maz@kernel.org>
10398 L:      linux-kernel@vger.kernel.org
10399 S:      Maintained
10400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10401 F:      Documentation/devicetree/bindings/interrupt-controller/
10402 F:      drivers/irqchip/
10403
10404 ISA
10405 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10406 S:      Maintained
10407 F:      Documentation/driver-api/isa.rst
10408 F:      drivers/base/isa.c
10409 F:      include/linux/isa.h
10410
10411 ISA RADIO MODULE
10412 M:      Hans Verkuil <hverkuil@xs4all.nl>
10413 L:      linux-media@vger.kernel.org
10414 S:      Maintained
10415 W:      https://linuxtv.org
10416 T:      git git://linuxtv.org/media_tree.git
10417 F:      drivers/media/radio/radio-isa*
10418
10419 ISAPNP
10420 M:      Jaroslav Kysela <perex@perex.cz>
10421 S:      Maintained
10422 F:      Documentation/driver-api/isapnp.rst
10423 F:      drivers/pnp/isapnp/
10424 F:      include/linux/isapnp.h
10425
10426 ISCSI
10427 M:      Lee Duncan <lduncan@suse.com>
10428 M:      Chris Leech <cleech@redhat.com>
10429 M:      Mike Christie <michael.christie@oracle.com>
10430 L:      open-iscsi@googlegroups.com
10431 L:      linux-scsi@vger.kernel.org
10432 S:      Maintained
10433 W:      www.open-iscsi.com
10434 F:      drivers/scsi/*iscsi*
10435 F:      include/scsi/*iscsi*
10436
10437 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10438 M:      Peter Jones <pjones@redhat.com>
10439 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
10440 S:      Maintained
10441 F:      drivers/firmware/iscsi_ibft*
10442
10443 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10444 M:      Sagi Grimberg <sagi@grimberg.me>
10445 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
10446 L:      linux-rdma@vger.kernel.org
10447 S:      Supported
10448 W:      http://www.openfabrics.org
10449 W:      www.open-iscsi.org
10450 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10451 F:      drivers/infiniband/ulp/iser/
10452
10453 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10454 M:      Sagi Grimberg <sagi@grimberg.me>
10455 L:      linux-rdma@vger.kernel.org
10456 L:      target-devel@vger.kernel.org
10457 S:      Supported
10458 W:      http://www.linux-iscsi.org
10459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10460 F:      drivers/infiniband/ulp/isert
10461
10462 ISDN/CMTP OVER BLUETOOTH
10463 M:      Karsten Keil <isdn@linux-pingi.de>
10464 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10465 L:      netdev@vger.kernel.org
10466 S:      Odd Fixes
10467 W:      http://www.isdn4linux.de
10468 F:      Documentation/isdn/
10469 F:      drivers/isdn/capi/
10470 F:      include/linux/isdn/
10471 F:      include/uapi/linux/isdn/
10472 F:      net/bluetooth/cmtp/
10473
10474 ISDN/mISDN SUBSYSTEM
10475 M:      Karsten Keil <isdn@linux-pingi.de>
10476 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10477 L:      netdev@vger.kernel.org
10478 S:      Maintained
10479 W:      http://www.isdn4linux.de
10480 F:      drivers/isdn/Kconfig
10481 F:      drivers/isdn/Makefile
10482 F:      drivers/isdn/hardware/
10483 F:      drivers/isdn/mISDN/
10484
10485 IT87 HARDWARE MONITORING DRIVER
10486 M:      Jean Delvare <jdelvare@suse.com>
10487 L:      linux-hwmon@vger.kernel.org
10488 S:      Maintained
10489 F:      Documentation/hwmon/it87.rst
10490 F:      drivers/hwmon/it87.c
10491
10492 IT913X MEDIA DRIVER
10493 M:      Antti Palosaari <crope@iki.fi>
10494 L:      linux-media@vger.kernel.org
10495 S:      Maintained
10496 W:      https://linuxtv.org
10497 W:      http://palosaari.fi/linux/
10498 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10499 T:      git git://linuxtv.org/anttip/media_tree.git
10500 F:      drivers/media/tuners/it913x*
10501
10502 ITE IT66121 HDMI BRIDGE DRIVER
10503 M:      Phong LE <ple@baylibre.com>
10504 M:      Neil Armstrong <narmstrong@baylibre.com>
10505 S:      Maintained
10506 T:      git git://anongit.freedesktop.org/drm/drm-misc
10507 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
10508 F:      drivers/gpu/drm/bridge/ite-it66121.c
10509
10510 IVTV VIDEO4LINUX DRIVER
10511 M:      Andy Walls <awalls@md.metrocast.net>
10512 L:      linux-media@vger.kernel.org
10513 S:      Maintained
10514 W:      https://linuxtv.org
10515 T:      git git://linuxtv.org/media_tree.git
10516 F:      Documentation/admin-guide/media/ivtv*
10517 F:      drivers/media/pci/ivtv/
10518 F:      include/uapi/linux/ivtv*
10519
10520 IX2505V MEDIA DRIVER
10521 M:      Malcolm Priestley <tvboxspy@gmail.com>
10522 L:      linux-media@vger.kernel.org
10523 S:      Maintained
10524 W:      https://linuxtv.org
10525 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10526 F:      drivers/media/dvb-frontends/ix2505v*
10527
10528 JAILHOUSE HYPERVISOR INTERFACE
10529 M:      Jan Kiszka <jan.kiszka@siemens.com>
10530 L:      jailhouse-dev@googlegroups.com
10531 S:      Maintained
10532 F:      arch/x86/include/asm/jailhouse_para.h
10533 F:      arch/x86/kernel/jailhouse.c
10534
10535 JC42.4 TEMPERATURE SENSOR DRIVER
10536 M:      Guenter Roeck <linux@roeck-us.net>
10537 L:      linux-hwmon@vger.kernel.org
10538 S:      Maintained
10539 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
10540 F:      Documentation/hwmon/jc42.rst
10541 F:      drivers/hwmon/jc42.c
10542
10543 JFS FILESYSTEM
10544 M:      Dave Kleikamp <shaggy@kernel.org>
10545 L:      jfs-discussion@lists.sourceforge.net
10546 S:      Maintained
10547 W:      http://jfs.sourceforge.net/
10548 T:      git git://github.com/kleikamp/linux-shaggy.git
10549 F:      Documentation/admin-guide/jfs.rst
10550 F:      fs/jfs/
10551
10552 JME NETWORK DRIVER
10553 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
10554 L:      netdev@vger.kernel.org
10555 S:      Maintained
10556 F:      drivers/net/ethernet/jme.*
10557
10558 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
10559 M:      David Woodhouse <dwmw2@infradead.org>
10560 M:      Richard Weinberger <richard@nod.at>
10561 L:      linux-mtd@lists.infradead.org
10562 S:      Odd Fixes
10563 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
10564 T:      git git://git.infradead.org/ubifs-2.6.git
10565 F:      fs/jffs2/
10566 F:      include/uapi/linux/jffs2.h
10567
10568 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
10569 M:      "Theodore Ts'o" <tytso@mit.edu>
10570 M:      Jan Kara <jack@suse.com>
10571 L:      linux-ext4@vger.kernel.org
10572 S:      Maintained
10573 F:      fs/jbd2/
10574 F:      include/linux/jbd2.h
10575
10576 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
10577 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
10578 L:      linux-media@vger.kernel.org
10579 L:      linux-renesas-soc@vger.kernel.org
10580 S:      Maintained
10581 F:      drivers/media/platform/renesas/rcar_jpu.c
10582
10583 JSM Neo PCI based serial card
10584 L:      linux-serial@vger.kernel.org
10585 S:      Orphan
10586 F:      drivers/tty/serial/jsm/
10587
10588 K10TEMP HARDWARE MONITORING DRIVER
10589 M:      Clemens Ladisch <clemens@ladisch.de>
10590 L:      linux-hwmon@vger.kernel.org
10591 S:      Maintained
10592 F:      Documentation/hwmon/k10temp.rst
10593 F:      drivers/hwmon/k10temp.c
10594
10595 K8TEMP HARDWARE MONITORING DRIVER
10596 M:      Rudolf Marek <r.marek@assembler.cz>
10597 L:      linux-hwmon@vger.kernel.org
10598 S:      Maintained
10599 F:      Documentation/hwmon/k8temp.rst
10600 F:      drivers/hwmon/k8temp.c
10601
10602 KASAN
10603 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
10604 R:      Alexander Potapenko <glider@google.com>
10605 R:      Andrey Konovalov <andreyknvl@gmail.com>
10606 R:      Dmitry Vyukov <dvyukov@google.com>
10607 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
10608 L:      kasan-dev@googlegroups.com
10609 S:      Maintained
10610 F:      Documentation/dev-tools/kasan.rst
10611 F:      arch/*/include/asm/*kasan.h
10612 F:      arch/*/mm/kasan_init*
10613 F:      include/linux/kasan*.h
10614 F:      lib/Kconfig.kasan
10615 F:      lib/test_kasan*.c
10616 F:      mm/kasan/
10617 F:      scripts/Makefile.kasan
10618
10619 KCONFIG
10620 M:      Masahiro Yamada <masahiroy@kernel.org>
10621 L:      linux-kbuild@vger.kernel.org
10622 S:      Maintained
10623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
10624 F:      Documentation/kbuild/kconfig*
10625 F:      scripts/Kconfig.include
10626 F:      scripts/kconfig/
10627
10628 KCOV
10629 R:      Dmitry Vyukov <dvyukov@google.com>
10630 R:      Andrey Konovalov <andreyknvl@gmail.com>
10631 L:      kasan-dev@googlegroups.com
10632 S:      Maintained
10633 F:      Documentation/dev-tools/kcov.rst
10634 F:      include/linux/kcov.h
10635 F:      include/uapi/linux/kcov.h
10636 F:      kernel/kcov.c
10637 F:      scripts/Makefile.kcov
10638
10639 KCSAN
10640 M:      Marco Elver <elver@google.com>
10641 R:      Dmitry Vyukov <dvyukov@google.com>
10642 L:      kasan-dev@googlegroups.com
10643 S:      Maintained
10644 F:      Documentation/dev-tools/kcsan.rst
10645 F:      include/linux/kcsan*.h
10646 F:      kernel/kcsan/
10647 F:      lib/Kconfig.kcsan
10648 F:      scripts/Makefile.kcsan
10649
10650 KDUMP
10651 M:      Baoquan He <bhe@redhat.com>
10652 R:      Vivek Goyal <vgoyal@redhat.com>
10653 R:      Dave Young <dyoung@redhat.com>
10654 L:      kexec@lists.infradead.org
10655 S:      Maintained
10656 W:      http://lse.sourceforge.net/kdump/
10657 F:      Documentation/admin-guide/kdump/
10658 F:      fs/proc/vmcore.c
10659 F:      include/linux/crash_core.h
10660 F:      include/linux/crash_dump.h
10661 F:      include/uapi/linux/vmcore.h
10662 F:      kernel/crash_*.c
10663
10664 KEENE FM RADIO TRANSMITTER DRIVER
10665 M:      Hans Verkuil <hverkuil@xs4all.nl>
10666 L:      linux-media@vger.kernel.org
10667 S:      Maintained
10668 W:      https://linuxtv.org
10669 T:      git git://linuxtv.org/media_tree.git
10670 F:      drivers/media/radio/radio-keene*
10671
10672 KERNEL AUTOMOUNTER
10673 M:      Ian Kent <raven@themaw.net>
10674 L:      autofs@vger.kernel.org
10675 S:      Maintained
10676 F:      fs/autofs/
10677
10678 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
10679 M:      Masahiro Yamada <masahiroy@kernel.org>
10680 M:      Michal Marek <michal.lkml@markovi.net>
10681 R:      Nick Desaulniers <ndesaulniers@google.com>
10682 L:      linux-kbuild@vger.kernel.org
10683 S:      Maintained
10684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
10685 F:      Documentation/kbuild/
10686 F:      Makefile
10687 F:      scripts/*vmlinux*
10688 F:      scripts/Kbuild*
10689 F:      scripts/Makefile*
10690 F:      scripts/basic/
10691 F:      scripts/dummy-tools/
10692 F:      scripts/mk*
10693 F:      scripts/mod/
10694 F:      scripts/package/
10695
10696 KERNEL JANITORS
10697 L:      kernel-janitors@vger.kernel.org
10698 S:      Odd Fixes
10699 W:      http://kernelnewbies.org/KernelJanitors
10700
10701 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
10702 M:      Chuck Lever <chuck.lever@oracle.com>
10703 L:      linux-nfs@vger.kernel.org
10704 S:      Supported
10705 W:      http://nfs.sourceforge.net/
10706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
10707 F:      fs/lockd/
10708 F:      fs/nfs_common/
10709 F:      fs/nfsd/
10710 F:      include/linux/lockd/
10711 F:      include/linux/sunrpc/
10712 F:      include/uapi/linux/nfsd/
10713 F:      include/uapi/linux/sunrpc/
10714 F:      net/sunrpc/
10715 F:      Documentation/filesystems/nfs/
10716
10717 KERNEL REGRESSIONS
10718 M:      Thorsten Leemhuis <linux@leemhuis.info>
10719 L:      regressions@lists.linux.dev
10720 S:      Supported
10721 F:      Documentation/admin-guide/reporting-regressions.rst
10722 F:      Documentation/process/handling-regressions.rst
10723
10724 KERNEL SELFTEST FRAMEWORK
10725 M:      Shuah Khan <shuah@kernel.org>
10726 M:      Shuah Khan <skhan@linuxfoundation.org>
10727 L:      linux-kselftest@vger.kernel.org
10728 S:      Maintained
10729 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
10730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
10731 F:      Documentation/dev-tools/kselftest*
10732 F:      tools/testing/selftests/
10733
10734 KERNEL SMB3 SERVER (KSMBD)
10735 M:      Namjae Jeon <linkinjeon@kernel.org>
10736 M:      Steve French <sfrench@samba.org>
10737 M:      Hyunchul Lee <hyc.lee@gmail.com>
10738 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
10739 L:      linux-cifs@vger.kernel.org
10740 S:      Maintained
10741 T:      git git://git.samba.org/ksmbd.git
10742 F:      fs/ksmbd/
10743 F:      fs/smbfs_common/
10744
10745 KERNEL UNIT TESTING FRAMEWORK (KUnit)
10746 M:      Brendan Higgins <brendanhiggins@google.com>
10747 L:      linux-kselftest@vger.kernel.org
10748 L:      kunit-dev@googlegroups.com
10749 S:      Maintained
10750 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
10751 F:      Documentation/dev-tools/kunit/
10752 F:      include/kunit/
10753 F:      lib/kunit/
10754 F:      tools/testing/kunit/
10755
10756 KERNEL USERMODE HELPER
10757 M:      Luis Chamberlain <mcgrof@kernel.org>
10758 L:      linux-kernel@vger.kernel.org
10759 S:      Maintained
10760 F:      include/linux/umh.h
10761 F:      kernel/umh.c
10762
10763 KERNEL VIRTUAL MACHINE (KVM)
10764 M:      Paolo Bonzini <pbonzini@redhat.com>
10765 L:      kvm@vger.kernel.org
10766 S:      Supported
10767 W:      http://www.linux-kvm.org
10768 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10769 F:      Documentation/virt/kvm/
10770 F:      include/asm-generic/kvm*
10771 F:      include/kvm/iodev.h
10772 F:      include/linux/kvm*
10773 F:      include/trace/events/kvm.h
10774 F:      include/uapi/asm-generic/kvm*
10775 F:      include/uapi/linux/kvm*
10776 F:      tools/kvm/
10777 F:      tools/testing/selftests/kvm/
10778 F:      virt/kvm/*
10779
10780 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
10781 M:      Marc Zyngier <maz@kernel.org>
10782 R:      James Morse <james.morse@arm.com>
10783 R:      Alexandru Elisei <alexandru.elisei@arm.com>
10784 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
10785 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10786 L:      kvmarm@lists.cs.columbia.edu (moderated for non-subscribers)
10787 S:      Maintained
10788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
10789 F:      arch/arm64/include/asm/kvm*
10790 F:      arch/arm64/include/uapi/asm/kvm*
10791 F:      arch/arm64/kvm/
10792 F:      include/kvm/arm_*
10793 F:      tools/testing/selftests/kvm/*/aarch64/
10794 F:      tools/testing/selftests/kvm/aarch64/
10795
10796 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
10797 M:      Huacai Chen <chenhuacai@kernel.org>
10798 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
10799 L:      linux-mips@vger.kernel.org
10800 L:      kvm@vger.kernel.org
10801 S:      Maintained
10802 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10803 F:      arch/mips/include/asm/kvm*
10804 F:      arch/mips/include/uapi/asm/kvm*
10805 F:      arch/mips/kvm/
10806
10807 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
10808 L:      linuxppc-dev@lists.ozlabs.org
10809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
10810 F:      arch/powerpc/include/asm/kvm*
10811 F:      arch/powerpc/include/uapi/asm/kvm*
10812 F:      arch/powerpc/kernel/kvm*
10813 F:      arch/powerpc/kvm/
10814
10815 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
10816 M:      Anup Patel <anup@brainfault.org>
10817 R:      Atish Patra <atishp@atishpatra.org>
10818 L:      kvm@vger.kernel.org
10819 L:      kvm-riscv@lists.infradead.org
10820 L:      linux-riscv@lists.infradead.org
10821 S:      Maintained
10822 T:      git git://github.com/kvm-riscv/linux.git
10823 F:      arch/riscv/include/asm/kvm*
10824 F:      arch/riscv/include/uapi/asm/kvm*
10825 F:      arch/riscv/kvm/
10826
10827 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
10828 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
10829 M:      Janosch Frank <frankja@linux.ibm.com>
10830 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
10831 R:      David Hildenbrand <david@redhat.com>
10832 L:      kvm@vger.kernel.org
10833 S:      Supported
10834 W:      http://www.ibm.com/developerworks/linux/linux390/
10835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
10836 F:      Documentation/virt/kvm/s390*
10837 F:      arch/s390/include/asm/gmap.h
10838 F:      arch/s390/include/asm/kvm*
10839 F:      arch/s390/include/uapi/asm/kvm*
10840 F:      arch/s390/kernel/uv.c
10841 F:      arch/s390/kvm/
10842 F:      arch/s390/mm/gmap.c
10843 F:      tools/testing/selftests/kvm/*/s390x/
10844 F:      tools/testing/selftests/kvm/s390x/
10845
10846 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
10847 M:      Paolo Bonzini <pbonzini@redhat.com>
10848 R:      Sean Christopherson <seanjc@google.com>
10849 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
10850 R:      Wanpeng Li <wanpengli@tencent.com>
10851 R:      Jim Mattson <jmattson@google.com>
10852 R:      Joerg Roedel <joro@8bytes.org>
10853 L:      kvm@vger.kernel.org
10854 S:      Supported
10855 W:      http://www.linux-kvm.org
10856 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10857 F:      arch/x86/include/asm/kvm*
10858 F:      arch/x86/include/asm/pvclock-abi.h
10859 F:      arch/x86/include/asm/svm.h
10860 F:      arch/x86/include/asm/vmx*.h
10861 F:      arch/x86/include/uapi/asm/kvm*
10862 F:      arch/x86/include/uapi/asm/svm.h
10863 F:      arch/x86/include/uapi/asm/vmx.h
10864 F:      arch/x86/kernel/kvm.c
10865 F:      arch/x86/kernel/kvmclock.c
10866 F:      arch/x86/kvm/
10867 F:      arch/x86/kvm/*/
10868
10869 KERNFS
10870 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10871 M:      Tejun Heo <tj@kernel.org>
10872 S:      Supported
10873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
10874 F:      fs/kernfs/
10875 F:      include/linux/kernfs.h
10876
10877 KEXEC
10878 M:      Eric Biederman <ebiederm@xmission.com>
10879 L:      kexec@lists.infradead.org
10880 S:      Maintained
10881 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
10882 F:      include/linux/kexec.h
10883 F:      include/uapi/linux/kexec.h
10884 F:      kernel/kexec*
10885
10886 KEYS-ENCRYPTED
10887 M:      Mimi Zohar <zohar@linux.ibm.com>
10888 L:      linux-integrity@vger.kernel.org
10889 L:      keyrings@vger.kernel.org
10890 S:      Supported
10891 F:      Documentation/security/keys/trusted-encrypted.rst
10892 F:      include/keys/encrypted-type.h
10893 F:      security/keys/encrypted-keys/
10894
10895 KEYS-TRUSTED
10896 M:      James Bottomley <jejb@linux.ibm.com>
10897 M:      Jarkko Sakkinen <jarkko@kernel.org>
10898 M:      Mimi Zohar <zohar@linux.ibm.com>
10899 L:      linux-integrity@vger.kernel.org
10900 L:      keyrings@vger.kernel.org
10901 S:      Supported
10902 F:      Documentation/security/keys/trusted-encrypted.rst
10903 F:      include/keys/trusted-type.h
10904 F:      include/keys/trusted_tpm.h
10905 F:      security/keys/trusted-keys/
10906
10907 KEYS-TRUSTED-TEE
10908 M:      Sumit Garg <sumit.garg@linaro.org>
10909 L:      linux-integrity@vger.kernel.org
10910 L:      keyrings@vger.kernel.org
10911 S:      Supported
10912 F:      include/keys/trusted_tee.h
10913 F:      security/keys/trusted-keys/trusted_tee.c
10914
10915 KEYS-TRUSTED-CAAM
10916 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
10917 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10918 L:      linux-integrity@vger.kernel.org
10919 L:      keyrings@vger.kernel.org
10920 S:      Maintained
10921 F:      include/keys/trusted_caam.h
10922 F:      security/keys/trusted-keys/trusted_caam.c
10923
10924 KEYS/KEYRINGS
10925 M:      David Howells <dhowells@redhat.com>
10926 M:      Jarkko Sakkinen <jarkko@kernel.org>
10927 L:      keyrings@vger.kernel.org
10928 S:      Maintained
10929 F:      Documentation/security/keys/core.rst
10930 F:      include/keys/
10931 F:      include/linux/key-type.h
10932 F:      include/linux/key.h
10933 F:      include/linux/keyctl.h
10934 F:      include/uapi/linux/keyctl.h
10935 F:      security/keys/
10936
10937 KEYS/KEYRINGS_INTEGRITY
10938 M:      Jarkko Sakkinen <jarkko@kernel.org>
10939 M:      Mimi Zohar <zohar@linux.ibm.com>
10940 L:      linux-integrity@vger.kernel.org
10941 L:      keyrings@vger.kernel.org
10942 S:      Supported
10943 F:      security/integrity/platform_certs
10944
10945 KFENCE
10946 M:      Alexander Potapenko <glider@google.com>
10947 M:      Marco Elver <elver@google.com>
10948 R:      Dmitry Vyukov <dvyukov@google.com>
10949 L:      kasan-dev@googlegroups.com
10950 S:      Maintained
10951 F:      Documentation/dev-tools/kfence.rst
10952 F:      arch/*/include/asm/kfence.h
10953 F:      include/linux/kfence.h
10954 F:      lib/Kconfig.kfence
10955 F:      mm/kfence/
10956
10957 KFIFO
10958 M:      Stefani Seibold <stefani@seibold.net>
10959 S:      Maintained
10960 F:      include/linux/kfifo.h
10961 F:      lib/kfifo.c
10962 F:      samples/kfifo/
10963
10964 KGDB / KDB /debug_core
10965 M:      Jason Wessel <jason.wessel@windriver.com>
10966 M:      Daniel Thompson <daniel.thompson@linaro.org>
10967 R:      Douglas Anderson <dianders@chromium.org>
10968 L:      kgdb-bugreport@lists.sourceforge.net
10969 S:      Maintained
10970 W:      http://kgdb.wiki.kernel.org/
10971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
10972 F:      Documentation/dev-tools/kgdb.rst
10973 F:      drivers/misc/kgdbts.c
10974 F:      drivers/tty/serial/kgdboc.c
10975 F:      include/linux/kdb.h
10976 F:      include/linux/kgdb.h
10977 F:      kernel/debug/
10978
10979 KHADAS MCU MFD DRIVER
10980 M:      Neil Armstrong <narmstrong@baylibre.com>
10981 L:      linux-amlogic@lists.infradead.org
10982 S:      Maintained
10983 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
10984 F:      drivers/mfd/khadas-mcu.c
10985 F:      include/linux/mfd/khadas-mcu.h
10986 F:      drivers/thermal/khadas_mcu_fan.c
10987
10988 KMEMLEAK
10989 M:      Catalin Marinas <catalin.marinas@arm.com>
10990 S:      Maintained
10991 F:      Documentation/dev-tools/kmemleak.rst
10992 F:      include/linux/kmemleak.h
10993 F:      mm/kmemleak.c
10994 F:      samples/kmemleak/kmemleak-test.c
10995
10996 KMOD KERNEL MODULE LOADER - USERMODE HELPER
10997 M:      Luis Chamberlain <mcgrof@kernel.org>
10998 L:      linux-kernel@vger.kernel.org
10999 L:      linux-modules@vger.kernel.org
11000 S:      Maintained
11001 F:      include/linux/kmod.h
11002 F:      kernel/kmod.c
11003 F:      lib/test_kmod.c
11004 F:      tools/testing/selftests/kmod/
11005
11006 KPROBES
11007 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11008 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11009 M:      "David S. Miller" <davem@davemloft.net>
11010 M:      Masami Hiramatsu <mhiramat@kernel.org>
11011 S:      Maintained
11012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
11013 F:      Documentation/trace/kprobes.rst
11014 F:      include/asm-generic/kprobes.h
11015 F:      include/linux/kprobes.h
11016 F:      kernel/kprobes.c
11017 F:      lib/test_kprobes.c
11018 F:      samples/kprobes
11019
11020 KS0108 LCD CONTROLLER DRIVER
11021 M:      Miguel Ojeda <ojeda@kernel.org>
11022 S:      Maintained
11023 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11024 F:      drivers/auxdisplay/ks0108.c
11025 F:      include/linux/ks0108.h
11026
11027 KTD253 BACKLIGHT DRIVER
11028 M:      Linus Walleij <linus.walleij@linaro.org>
11029 S:      Maintained
11030 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11031 F:      drivers/video/backlight/ktd253-backlight.c
11032
11033 KTEST
11034 M:      Steven Rostedt <rostedt@goodmis.org>
11035 M:      John Hawley <warthog9@eaglescrag.net>
11036 S:      Maintained
11037 F:      tools/testing/ktest
11038
11039 L3MDEV
11040 M:      David Ahern <dsahern@kernel.org>
11041 L:      netdev@vger.kernel.org
11042 S:      Maintained
11043 F:      include/net/l3mdev.h
11044 F:      net/l3mdev
11045
11046 L7 BPF FRAMEWORK
11047 M:      John Fastabend <john.fastabend@gmail.com>
11048 M:      Daniel Borkmann <daniel@iogearbox.net>
11049 M:      Jakub Sitnicki <jakub@cloudflare.com>
11050 L:      netdev@vger.kernel.org
11051 L:      bpf@vger.kernel.org
11052 S:      Maintained
11053 F:      include/linux/skmsg.h
11054 F:      net/core/skmsg.c
11055 F:      net/core/sock_map.c
11056 F:      net/ipv4/tcp_bpf.c
11057 F:      net/ipv4/udp_bpf.c
11058 F:      net/unix/unix_bpf.c
11059
11060 LANDLOCK SECURITY MODULE
11061 M:      Mickaël Salaün <mic@digikod.net>
11062 L:      linux-security-module@vger.kernel.org
11063 S:      Supported
11064 W:      https://landlock.io
11065 T:      git https://github.com/landlock-lsm/linux.git
11066 F:      Documentation/security/landlock.rst
11067 F:      Documentation/userspace-api/landlock.rst
11068 F:      include/uapi/linux/landlock.h
11069 F:      samples/landlock/
11070 F:      security/landlock/
11071 F:      tools/testing/selftests/landlock/
11072 K:      landlock
11073 K:      LANDLOCK
11074
11075 LANTIQ / INTEL Ethernet drivers
11076 M:      Hauke Mehrtens <hauke@hauke-m.de>
11077 L:      netdev@vger.kernel.org
11078 S:      Maintained
11079 F:      drivers/net/dsa/lantiq_gswip.c
11080 F:      drivers/net/dsa/lantiq_pce.h
11081 F:      drivers/net/ethernet/lantiq_xrx200.c
11082 F:      net/dsa/tag_gswip.c
11083
11084 LANTIQ MIPS ARCHITECTURE
11085 M:      John Crispin <john@phrozen.org>
11086 L:      linux-mips@vger.kernel.org
11087 S:      Maintained
11088 F:      arch/mips/lantiq
11089 F:      drivers/soc/lantiq
11090
11091 LASI 53c700 driver for PARISC
11092 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11093 L:      linux-scsi@vger.kernel.org
11094 S:      Maintained
11095 F:      Documentation/scsi/53c700.rst
11096 F:      drivers/scsi/53c700*
11097
11098 LEAKING_ADDRESSES
11099 M:      Tobin C. Harding <me@tobin.cc>
11100 M:      Tycho Andersen <tycho@tycho.pizza>
11101 L:      linux-hardening@vger.kernel.org
11102 S:      Maintained
11103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11104 F:      scripts/leaking_addresses.pl
11105
11106 LED SUBSYSTEM
11107 M:      Pavel Machek <pavel@ucw.cz>
11108 L:      linux-leds@vger.kernel.org
11109 S:      Maintained
11110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11111 F:      Documentation/devicetree/bindings/leds/
11112 F:      drivers/leds/
11113 F:      include/linux/leds.h
11114
11115 LEGACY EEPROM DRIVER
11116 M:      Jean Delvare <jdelvare@suse.com>
11117 S:      Maintained
11118 F:      Documentation/misc-devices/eeprom.rst
11119 F:      drivers/misc/eeprom/eeprom.c
11120
11121 LEGO MINDSTORMS EV3
11122 R:      David Lechner <david@lechnology.com>
11123 S:      Maintained
11124 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11125 F:      arch/arm/boot/dts/da850-lego-ev3.dts
11126 F:      drivers/power/supply/lego_ev3_battery.c
11127
11128 LEGO USB Tower driver
11129 M:      Juergen Stuber <starblue@users.sourceforge.net>
11130 L:      legousb-devel@lists.sourceforge.net
11131 S:      Maintained
11132 W:      http://legousb.sourceforge.net/
11133 F:      drivers/usb/misc/legousbtower.c
11134
11135 LETSKETCH HID TABLET DRIVER
11136 M:      Hans de Goede <hdegoede@redhat.com>
11137 L:      linux-input@vger.kernel.org
11138 S:      Maintained
11139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11140 F:      drivers/hid/hid-letsketch.c
11141
11142 LG LAPTOP EXTRAS
11143 M:      Matan Ziv-Av <matan@svgalib.org>
11144 L:      platform-driver-x86@vger.kernel.org
11145 S:      Maintained
11146 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11147 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11148 F:      drivers/platform/x86/lg-laptop.c
11149
11150 LG2160 MEDIA DRIVER
11151 M:      Michael Krufky <mkrufky@linuxtv.org>
11152 L:      linux-media@vger.kernel.org
11153 S:      Maintained
11154 W:      https://linuxtv.org
11155 W:      http://github.com/mkrufky
11156 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11157 T:      git git://linuxtv.org/mkrufky/tuners.git
11158 F:      drivers/media/dvb-frontends/lg2160.*
11159
11160 LGDT3305 MEDIA DRIVER
11161 M:      Michael Krufky <mkrufky@linuxtv.org>
11162 L:      linux-media@vger.kernel.org
11163 S:      Maintained
11164 W:      https://linuxtv.org
11165 W:      http://github.com/mkrufky
11166 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11167 T:      git git://linuxtv.org/mkrufky/tuners.git
11168 F:      drivers/media/dvb-frontends/lgdt3305.*
11169
11170 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11171 M:      Viresh Kumar <vireshk@kernel.org>
11172 L:      linux-ide@vger.kernel.org
11173 S:      Maintained
11174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11175 F:      drivers/ata/pata_arasan_cf.c
11176 F:      include/linux/pata_arasan_cf_data.h
11177
11178 LIBATA PATA DRIVERS
11179 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11180 L:      linux-ide@vger.kernel.org
11181 F:      drivers/ata/ata_*.c
11182 F:      drivers/ata/pata_*.c
11183
11184 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11185 M:      Linus Walleij <linus.walleij@linaro.org>
11186 L:      linux-ide@vger.kernel.org
11187 S:      Maintained
11188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11189 F:      drivers/ata/pata_ftide010.c
11190 F:      drivers/ata/sata_gemini.c
11191 F:      drivers/ata/sata_gemini.h
11192
11193 LIBATA SATA AHCI PLATFORM devices support
11194 M:      Hans de Goede <hdegoede@redhat.com>
11195 M:      Jens Axboe <axboe@kernel.dk>
11196 L:      linux-ide@vger.kernel.org
11197 S:      Maintained
11198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11199 F:      drivers/ata/ahci_platform.c
11200 F:      drivers/ata/libahci_platform.c
11201 F:      include/linux/ahci_platform.h
11202
11203 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11204 M:      Mikael Pettersson <mikpelinux@gmail.com>
11205 L:      linux-ide@vger.kernel.org
11206 S:      Maintained
11207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11208 F:      drivers/ata/sata_promise.*
11209
11210 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11211 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
11212 L:      linux-ide@vger.kernel.org
11213 S:      Maintained
11214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11215 F:      Documentation/devicetree/bindings/ata/
11216 F:      drivers/ata/
11217 F:      include/linux/ata.h
11218 F:      include/linux/libata.h
11219
11220 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11221 M:      Vishal Verma <vishal.l.verma@intel.com>
11222 M:      Dan Williams <dan.j.williams@intel.com>
11223 M:      Dave Jiang <dave.jiang@intel.com>
11224 L:      nvdimm@lists.linux.dev
11225 S:      Supported
11226 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11227 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11228 F:      drivers/nvdimm/btt*
11229
11230 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11231 M:      Dan Williams <dan.j.williams@intel.com>
11232 M:      Vishal Verma <vishal.l.verma@intel.com>
11233 M:      Dave Jiang <dave.jiang@intel.com>
11234 L:      nvdimm@lists.linux.dev
11235 S:      Supported
11236 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11237 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11238 F:      drivers/nvdimm/pmem*
11239
11240 LIBNVDIMM: DEVICETREE BINDINGS
11241 M:      Oliver O'Halloran <oohall@gmail.com>
11242 L:      nvdimm@lists.linux.dev
11243 S:      Supported
11244 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11245 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
11246 F:      drivers/nvdimm/of_pmem.c
11247
11248 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11249 M:      Dan Williams <dan.j.williams@intel.com>
11250 M:      Vishal Verma <vishal.l.verma@intel.com>
11251 M:      Dave Jiang <dave.jiang@intel.com>
11252 M:      Ira Weiny <ira.weiny@intel.com>
11253 L:      nvdimm@lists.linux.dev
11254 S:      Supported
11255 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11256 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11258 F:      drivers/acpi/nfit/*
11259 F:      drivers/nvdimm/*
11260 F:      include/linux/libnvdimm.h
11261 F:      include/linux/nd.h
11262 F:      include/uapi/linux/ndctl.h
11263 F:      tools/testing/nvdimm/
11264
11265 LICENSES and SPDX stuff
11266 M:      Thomas Gleixner <tglx@linutronix.de>
11267 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11268 L:      linux-spdx@vger.kernel.org
11269 S:      Maintained
11270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11271 F:      COPYING
11272 F:      Documentation/process/license-rules.rst
11273 F:      LICENSES/
11274 F:      scripts/spdxcheck-test.sh
11275 F:      scripts/spdxcheck.py
11276
11277 LINEAR RANGES HELPERS
11278 M:      Mark Brown <broonie@kernel.org>
11279 R:      Matti Vaittinen <mazziesaccount@gmail.com>
11280 F:      lib/linear_ranges.c
11281 F:      lib/test_linear_ranges.c
11282 F:      include/linux/linear_range.h
11283
11284 LINUX FOR POWER MACINTOSH
11285 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11286 L:      linuxppc-dev@lists.ozlabs.org
11287 S:      Odd Fixes
11288 F:      arch/powerpc/platforms/powermac/
11289 F:      drivers/macintosh/
11290
11291 LINUX FOR POWERPC (32-BIT AND 64-BIT)
11292 M:      Michael Ellerman <mpe@ellerman.id.au>
11293 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11294 R:      Paul Mackerras <paulus@samba.org>
11295 L:      linuxppc-dev@lists.ozlabs.org
11296 S:      Supported
11297 W:      https://github.com/linuxppc/wiki/wiki
11298 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11300 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
11301 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
11302 F:      Documentation/devicetree/bindings/powerpc/
11303 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
11304 F:      Documentation/powerpc/
11305 F:      arch/powerpc/
11306 F:      drivers/*/*/*pasemi*
11307 F:      drivers/*/*pasemi*
11308 F:      drivers/char/tpm/tpm_ibmvtpm*
11309 F:      drivers/crypto/nx/
11310 F:      drivers/crypto/vmx/
11311 F:      drivers/i2c/busses/i2c-opal.c
11312 F:      drivers/net/ethernet/ibm/ibmveth.*
11313 F:      drivers/net/ethernet/ibm/ibmvnic.*
11314 F:      drivers/pci/hotplug/pnv_php.c
11315 F:      drivers/pci/hotplug/rpa*
11316 F:      drivers/rtc/rtc-opal.c
11317 F:      drivers/scsi/ibmvscsi/
11318 F:      drivers/tty/hvc/hvc_opal.c
11319 F:      drivers/watchdog/wdrtas.c
11320 F:      tools/testing/selftests/powerpc
11321 N:      /pmac
11322 N:      powermac
11323 N:      powernv
11324 N:      [^a-z0-9]ps3
11325 N:      pseries
11326
11327 LINUX FOR POWERPC EMBEDDED MPC5XXX
11328 M:      Anatolij Gustschin <agust@denx.de>
11329 L:      linuxppc-dev@lists.ozlabs.org
11330 S:      Odd Fixes
11331 F:      arch/powerpc/platforms/512x/
11332 F:      arch/powerpc/platforms/52xx/
11333
11334 LINUX FOR POWERPC EMBEDDED PPC4XX
11335 L:      linuxppc-dev@lists.ozlabs.org
11336 S:      Orphan
11337 F:      arch/powerpc/platforms/40x/
11338 F:      arch/powerpc/platforms/44x/
11339
11340 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11341 M:      Scott Wood <oss@buserror.net>
11342 L:      linuxppc-dev@lists.ozlabs.org
11343 S:      Odd fixes
11344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11345 F:      Documentation/devicetree/bindings/powerpc/fsl/
11346 F:      arch/powerpc/platforms/83xx/
11347 F:      arch/powerpc/platforms/85xx/
11348
11349 LINUX FOR POWERPC EMBEDDED PPC8XX
11350 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
11351 L:      linuxppc-dev@lists.ozlabs.org
11352 S:      Maintained
11353 F:      arch/powerpc/platforms/8xx/
11354
11355 LINUX KERNEL DUMP TEST MODULE (LKDTM)
11356 M:      Kees Cook <keescook@chromium.org>
11357 S:      Maintained
11358 F:      drivers/misc/lkdtm/*
11359 F:      tools/testing/selftests/lkdtm/*
11360
11361 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11362 M:      Alan Stern <stern@rowland.harvard.edu>
11363 M:      Andrea Parri <parri.andrea@gmail.com>
11364 M:      Will Deacon <will@kernel.org>
11365 M:      Peter Zijlstra <peterz@infradead.org>
11366 M:      Boqun Feng <boqun.feng@gmail.com>
11367 M:      Nicholas Piggin <npiggin@gmail.com>
11368 M:      David Howells <dhowells@redhat.com>
11369 M:      Jade Alglave <j.alglave@ucl.ac.uk>
11370 M:      Luc Maranget <luc.maranget@inria.fr>
11371 M:      "Paul E. McKenney" <paulmck@kernel.org>
11372 R:      Akira Yokosawa <akiyks@gmail.com>
11373 R:      Daniel Lustig <dlustig@nvidia.com>
11374 R:      Joel Fernandes <joel@joelfernandes.org>
11375 L:      linux-kernel@vger.kernel.org
11376 L:      linux-arch@vger.kernel.org
11377 S:      Supported
11378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11379 F:      Documentation/atomic_bitops.txt
11380 F:      Documentation/atomic_t.txt
11381 F:      Documentation/core-api/refcount-vs-atomic.rst
11382 F:      Documentation/litmus-tests/
11383 F:      Documentation/memory-barriers.txt
11384 F:      tools/memory-model/
11385
11386 LIS3LV02D ACCELEROMETER DRIVER
11387 M:      Eric Piel <eric.piel@tremplin-utc.net>
11388 S:      Maintained
11389 F:      Documentation/misc-devices/lis3lv02d.rst
11390 F:      drivers/misc/lis3lv02d/
11391 F:      drivers/platform/x86/hp_accel.c
11392
11393 LIST KUNIT TEST
11394 M:      David Gow <davidgow@google.com>
11395 L:      linux-kselftest@vger.kernel.org
11396 L:      kunit-dev@googlegroups.com
11397 S:      Maintained
11398 F:      lib/list-test.c
11399
11400 LITEX PLATFORM
11401 M:      Karol Gugala <kgugala@antmicro.com>
11402 M:      Mateusz Holenko <mholenko@antmicro.com>
11403 M:      Gabriel Somlo <gsomlo@gmail.com>
11404 M:      Joel Stanley <joel@jms.id.au>
11405 S:      Maintained
11406 F:      Documentation/devicetree/bindings/*/litex,*.yaml
11407 F:      arch/openrisc/boot/dts/or1klitex.dts
11408 F:      include/linux/litex.h
11409 F:      drivers/tty/serial/liteuart.c
11410 F:      drivers/soc/litex/*
11411 F:      drivers/net/ethernet/litex/*
11412 F:      drivers/mmc/host/litex_mmc.c
11413 N:      litex
11414
11415 LIVE PATCHING
11416 M:      Josh Poimboeuf <jpoimboe@kernel.org>
11417 M:      Jiri Kosina <jikos@kernel.org>
11418 M:      Miroslav Benes <mbenes@suse.cz>
11419 M:      Petr Mladek <pmladek@suse.com>
11420 R:      Joe Lawrence <joe.lawrence@redhat.com>
11421 L:      live-patching@vger.kernel.org
11422 S:      Maintained
11423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11424 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
11425 F:      Documentation/livepatch/
11426 F:      arch/powerpc/include/asm/livepatch.h
11427 F:      arch/s390/include/asm/livepatch.h
11428 F:      arch/x86/include/asm/livepatch.h
11429 F:      include/linux/livepatch.h
11430 F:      kernel/livepatch/
11431 F:      lib/livepatch/
11432 F:      samples/livepatch/
11433 F:      tools/testing/selftests/livepatch/
11434
11435 LLC (802.2)
11436 L:      netdev@vger.kernel.org
11437 S:      Odd fixes
11438 F:      include/linux/llc.h
11439 F:      include/net/llc*
11440 F:      include/uapi/linux/llc.h
11441 F:      net/llc/
11442
11443 LM73 HARDWARE MONITOR DRIVER
11444 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
11445 L:      linux-hwmon@vger.kernel.org
11446 S:      Maintained
11447 F:      drivers/hwmon/lm73.c
11448
11449 LM78 HARDWARE MONITOR DRIVER
11450 M:      Jean Delvare <jdelvare@suse.com>
11451 L:      linux-hwmon@vger.kernel.org
11452 S:      Maintained
11453 F:      Documentation/hwmon/lm78.rst
11454 F:      drivers/hwmon/lm78.c
11455
11456 LM83 HARDWARE MONITOR DRIVER
11457 M:      Jean Delvare <jdelvare@suse.com>
11458 L:      linux-hwmon@vger.kernel.org
11459 S:      Maintained
11460 F:      Documentation/hwmon/lm83.rst
11461 F:      drivers/hwmon/lm83.c
11462
11463 LM90 HARDWARE MONITOR DRIVER
11464 M:      Jean Delvare <jdelvare@suse.com>
11465 L:      linux-hwmon@vger.kernel.org
11466 S:      Maintained
11467 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
11468 F:      Documentation/hwmon/lm90.rst
11469 F:      drivers/hwmon/lm90.c
11470 F:      include/dt-bindings/thermal/lm90.h
11471
11472 LM95234 HARDWARE MONITOR DRIVER
11473 M:      Guenter Roeck <linux@roeck-us.net>
11474 L:      linux-hwmon@vger.kernel.org
11475 S:      Maintained
11476 F:      Documentation/hwmon/lm95234.rst
11477 F:      drivers/hwmon/lm95234.c
11478
11479 LME2510 MEDIA DRIVER
11480 M:      Malcolm Priestley <tvboxspy@gmail.com>
11481 L:      linux-media@vger.kernel.org
11482 S:      Maintained
11483 W:      https://linuxtv.org
11484 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11485 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
11486
11487 LOADPIN SECURITY MODULE
11488 M:      Kees Cook <keescook@chromium.org>
11489 S:      Supported
11490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
11491 F:      Documentation/admin-guide/LSM/LoadPin.rst
11492 F:      security/loadpin/
11493
11494 LOCKING PRIMITIVES
11495 M:      Peter Zijlstra <peterz@infradead.org>
11496 M:      Ingo Molnar <mingo@redhat.com>
11497 M:      Will Deacon <will@kernel.org>
11498 R:      Waiman Long <longman@redhat.com>
11499 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
11500 L:      linux-kernel@vger.kernel.org
11501 S:      Maintained
11502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
11503 F:      Documentation/locking/
11504 F:      arch/*/include/asm/spinlock*.h
11505 F:      include/linux/lockdep.h
11506 F:      include/linux/mutex*.h
11507 F:      include/linux/rwlock*.h
11508 F:      include/linux/rwsem*.h
11509 F:      include/linux/seqlock.h
11510 F:      include/linux/spinlock*.h
11511 F:      kernel/locking/
11512 F:      lib/locking*.[ch]
11513 X:      kernel/locking/locktorture.c
11514
11515 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
11516 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
11517 L:      linux-ntfs-dev@lists.sourceforge.net
11518 S:      Maintained
11519 W:      http://www.linux-ntfs.org/content/view/19/37/
11520 F:      Documentation/admin-guide/ldm.rst
11521 F:      block/partitions/ldm.*
11522
11523 LOGITECH HID GAMING KEYBOARDS
11524 M:      Hans de Goede <hdegoede@redhat.com>
11525 L:      linux-input@vger.kernel.org
11526 S:      Maintained
11527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11528 F:      drivers/hid/hid-lg-g15.c
11529
11530 LONTIUM LT8912B MIPI TO HDMI BRIDGE
11531 M:      Adrien Grassein <adrien.grassein@gmail.com>
11532 S:      Maintained
11533 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
11534 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
11535
11536 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
11537 M:      Sathya Prakash <sathya.prakash@broadcom.com>
11538 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
11539 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
11540 L:      MPT-FusionLinux.pdl@broadcom.com
11541 L:      linux-scsi@vger.kernel.org
11542 S:      Supported
11543 W:      http://www.avagotech.com/support/
11544 F:      drivers/message/fusion/
11545 F:      drivers/scsi/mpt3sas/
11546
11547 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
11548 M:      Matthew Wilcox <willy@infradead.org>
11549 L:      linux-scsi@vger.kernel.org
11550 S:      Maintained
11551 F:      drivers/scsi/sym53c8xx_2/
11552
11553 LTC1660 DAC DRIVER
11554 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11555 L:      linux-iio@vger.kernel.org
11556 S:      Maintained
11557 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
11558 F:      drivers/iio/dac/ltc1660.c
11559
11560 LTC2688 IIO DAC DRIVER
11561 M:      Nuno Sá <nuno.sa@analog.com>
11562 L:      linux-iio@vger.kernel.org
11563 S:      Supported
11564 W:      http://ez.analog.com/community/linux-device-drivers
11565 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
11566 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
11567 F:      drivers/iio/dac/ltc2688.c
11568
11569 LTC2947 HARDWARE MONITOR DRIVER
11570 M:      Nuno Sá <nuno.sa@analog.com>
11571 L:      linux-hwmon@vger.kernel.org
11572 S:      Supported
11573 W:      https://ez.analog.com/linux-software-drivers
11574 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
11575 F:      drivers/hwmon/ltc2947-core.c
11576 F:      drivers/hwmon/ltc2947-i2c.c
11577 F:      drivers/hwmon/ltc2947-spi.c
11578 F:      drivers/hwmon/ltc2947.h
11579
11580 LTC2983 IIO TEMPERATURE DRIVER
11581 M:      Nuno Sá <nuno.sa@analog.com>
11582 L:      linux-iio@vger.kernel.org
11583 S:      Supported
11584 W:      https://ez.analog.com/linux-software-drivers
11585 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
11586 F:      drivers/iio/temperature/ltc2983.c
11587
11588 LTC4261 HARDWARE MONITOR DRIVER
11589 M:      Guenter Roeck <linux@roeck-us.net>
11590 L:      linux-hwmon@vger.kernel.org
11591 S:      Maintained
11592 F:      Documentation/hwmon/ltc4261.rst
11593 F:      drivers/hwmon/ltc4261.c
11594
11595 LTC4306 I2C MULTIPLEXER DRIVER
11596 M:      Michael Hennerich <michael.hennerich@analog.com>
11597 L:      linux-i2c@vger.kernel.org
11598 S:      Supported
11599 W:      https://ez.analog.com/linux-software-drivers
11600 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
11601 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
11602
11603 LTP (Linux Test Project)
11604 M:      Mike Frysinger <vapier@gentoo.org>
11605 M:      Cyril Hrubis <chrubis@suse.cz>
11606 M:      Wanlong Gao <wanlong.gao@gmail.com>
11607 M:      Jan Stancek <jstancek@redhat.com>
11608 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
11609 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
11610 L:      ltp@lists.linux.it (subscribers-only)
11611 S:      Maintained
11612 W:      http://linux-test-project.github.io/
11613 T:      git git://github.com/linux-test-project/ltp.git
11614
11615 LYNX 28G SERDES PHY DRIVER
11616 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
11617 L:      netdev@vger.kernel.org
11618 S:      Supported
11619 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
11620 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
11621
11622 LYNX PCS MODULE
11623 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
11624 L:      netdev@vger.kernel.org
11625 S:      Supported
11626 F:      drivers/net/pcs/pcs-lynx.c
11627 F:      include/linux/pcs-lynx.h
11628
11629 M68K ARCHITECTURE
11630 M:      Geert Uytterhoeven <geert@linux-m68k.org>
11631 L:      linux-m68k@lists.linux-m68k.org
11632 S:      Maintained
11633 W:      http://www.linux-m68k.org/
11634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
11635 F:      arch/m68k/
11636 F:      drivers/zorro/
11637
11638 M68K ON APPLE MACINTOSH
11639 M:      Joshua Thompson <funaho@jurai.org>
11640 L:      linux-m68k@lists.linux-m68k.org
11641 S:      Maintained
11642 W:      http://www.mac.linux-m68k.org/
11643 F:      arch/m68k/mac/
11644 F:      drivers/macintosh/adb-iop.c
11645 F:      drivers/macintosh/via-macii.c
11646
11647 M68K ON HP9000/300
11648 M:      Philip Blundell <philb@gnu.org>
11649 S:      Maintained
11650 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
11651 F:      arch/m68k/hp300/
11652
11653 M88DS3103 MEDIA DRIVER
11654 M:      Antti Palosaari <crope@iki.fi>
11655 L:      linux-media@vger.kernel.org
11656 S:      Maintained
11657 W:      https://linuxtv.org
11658 W:      http://palosaari.fi/linux/
11659 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11660 T:      git git://linuxtv.org/anttip/media_tree.git
11661 F:      drivers/media/dvb-frontends/m88ds3103*
11662
11663 M88RS2000 MEDIA DRIVER
11664 M:      Malcolm Priestley <tvboxspy@gmail.com>
11665 L:      linux-media@vger.kernel.org
11666 S:      Maintained
11667 W:      https://linuxtv.org
11668 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11669 F:      drivers/media/dvb-frontends/m88rs2000*
11670
11671 MA901 MASTERKIT USB FM RADIO DRIVER
11672 M:      Alexey Klimov <klimov.linux@gmail.com>
11673 L:      linux-media@vger.kernel.org
11674 S:      Maintained
11675 T:      git git://linuxtv.org/media_tree.git
11676 F:      drivers/media/radio/radio-ma901.c
11677
11678 MAC80211
11679 M:      Johannes Berg <johannes@sipsolutions.net>
11680 L:      linux-wireless@vger.kernel.org
11681 S:      Maintained
11682 W:      https://wireless.wiki.kernel.org/
11683 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
11684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
11685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
11686 F:      Documentation/networking/mac80211-injection.rst
11687 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
11688 F:      drivers/net/wireless/mac80211_hwsim.[ch]
11689 F:      include/net/mac80211.h
11690 F:      net/mac80211/
11691
11692 MAILBOX API
11693 M:      Jassi Brar <jassisinghbrar@gmail.com>
11694 L:      linux-kernel@vger.kernel.org
11695 S:      Maintained
11696 F:      drivers/mailbox/
11697 F:      include/linux/mailbox_client.h
11698 F:      include/linux/mailbox_controller.h
11699 F:      include/dt-bindings/mailbox/
11700 F:      Documentation/devicetree/bindings/mailbox/
11701
11702 MAILBOX ARM MHUv2
11703 M:      Viresh Kumar <viresh.kumar@linaro.org>
11704 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
11705 L:      linux-kernel@vger.kernel.org
11706 S:      Maintained
11707 F:      drivers/mailbox/arm_mhuv2.c
11708 F:      include/linux/mailbox/arm_mhuv2_message.h
11709 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
11710
11711 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
11712 M:      Jeremy Kerr <jk@codeconstruct.com.au>
11713 M:      Matt Johnston <matt@codeconstruct.com.au>
11714 L:      netdev@vger.kernel.org
11715 S:      Maintained
11716 F:      Documentation/networking/mctp.rst
11717 F:      drivers/net/mctp/
11718 F:      include/net/mctp.h
11719 F:      include/net/mctpdevice.h
11720 F:      include/net/netns/mctp.h
11721 F:      net/mctp/
11722
11723 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
11724 M:      Michael Kerrisk <mtk.manpages@gmail.com>
11725 L:      linux-man@vger.kernel.org
11726 S:      Maintained
11727 W:      http://www.kernel.org/doc/man-pages
11728
11729 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
11730 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
11731 L:      linux-mips@vger.kernel.org
11732 S:      Maintained
11733 F:      arch/mips/boot/dts/img/pistachio*
11734
11735 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
11736 M:      Andrew Lunn <andrew@lunn.ch>
11737 M:      Vivien Didelot <vivien.didelot@gmail.com>
11738 L:      netdev@vger.kernel.org
11739 S:      Maintained
11740 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
11741 F:      Documentation/networking/devlink/mv88e6xxx.rst
11742 F:      drivers/net/dsa/mv88e6xxx/
11743 F:      include/linux/dsa/mv88e6xxx.h
11744 F:      include/linux/platform_data/mv88e6xxx.h
11745
11746 MARVELL ARMADA 3700 PHY DRIVERS
11747 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11748 S:      Maintained
11749 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
11750 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
11751 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
11752 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
11753
11754 MARVELL ARMADA 3700 SERIAL DRIVER
11755 M:      Pali Rohár <pali@kernel.org>
11756 S:      Maintained
11757 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
11758 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
11759 F:      drivers/tty/serial/mvebu-uart.c
11760
11761 MARVELL ARMADA DRM SUPPORT
11762 M:      Russell King <linux@armlinux.org.uk>
11763 S:      Maintained
11764 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
11765 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
11766 F:      Documentation/devicetree/bindings/display/armada/
11767 F:      drivers/gpu/drm/armada/
11768 F:      include/uapi/drm/armada_drm.h
11769
11770 MARVELL CRYPTO DRIVER
11771 M:      Boris Brezillon <bbrezillon@kernel.org>
11772 M:      Arnaud Ebalard <arno@natisbad.org>
11773 M:      Srujana Challa <schalla@marvell.com>
11774 L:      linux-crypto@vger.kernel.org
11775 S:      Maintained
11776 F:      drivers/crypto/marvell/
11777 F:      include/linux/soc/marvell/octeontx2/
11778
11779 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
11780 M:      Mirko Lindner <mlindner@marvell.com>
11781 M:      Stephen Hemminger <stephen@networkplumber.org>
11782 L:      netdev@vger.kernel.org
11783 S:      Maintained
11784 F:      drivers/net/ethernet/marvell/sk*
11785
11786 MARVELL LIBERTAS WIRELESS DRIVER
11787 L:      libertas-dev@lists.infradead.org
11788 S:      Orphan
11789 F:      drivers/net/wireless/marvell/libertas/
11790
11791 MARVELL MACCHIATOBIN SUPPORT
11792 M:      Russell King <linux@armlinux.org.uk>
11793 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11794 S:      Maintained
11795 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
11796
11797 MARVELL MV643XX ETHERNET DRIVER
11798 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
11799 L:      netdev@vger.kernel.org
11800 S:      Maintained
11801 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
11802 F:      include/linux/mv643xx.h
11803
11804 MARVELL MV88X3310 PHY DRIVER
11805 M:      Russell King <linux@armlinux.org.uk>
11806 M:      Marek Behún <kabel@kernel.org>
11807 L:      netdev@vger.kernel.org
11808 S:      Maintained
11809 F:      drivers/net/phy/marvell10g.c
11810
11811 MARVELL MVEBU THERMAL DRIVER
11812 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11813 S:      Maintained
11814 F:      drivers/thermal/armada_thermal.c
11815
11816 MARVELL MVNETA ETHERNET DRIVER
11817 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11818 L:      netdev@vger.kernel.org
11819 S:      Maintained
11820 F:      drivers/net/ethernet/marvell/mvneta.*
11821
11822 MARVELL MVPP2 ETHERNET DRIVER
11823 M:      Marcin Wojtas <mw@semihalf.com>
11824 M:      Russell King <linux@armlinux.org.uk>
11825 L:      netdev@vger.kernel.org
11826 S:      Maintained
11827 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
11828 F:      drivers/net/ethernet/marvell/mvpp2/
11829
11830 MARVELL MWIFIEX WIRELESS DRIVER
11831 M:      Amitkumar Karwar <amitkarwar@gmail.com>
11832 M:      Ganapathi Bhat <ganapathi017@gmail.com>
11833 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
11834 M:      Xinming Hu <huxinming820@gmail.com>
11835 L:      linux-wireless@vger.kernel.org
11836 S:      Maintained
11837 F:      drivers/net/wireless/marvell/mwifiex/
11838
11839 MARVELL MWL8K WIRELESS DRIVER
11840 M:      Lennert Buytenhek <buytenh@wantstofly.org>
11841 L:      linux-wireless@vger.kernel.org
11842 S:      Odd Fixes
11843 F:      drivers/net/wireless/marvell/mwl8k.c
11844
11845 MARVELL NAND CONTROLLER DRIVER
11846 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11847 L:      linux-mtd@lists.infradead.org
11848 S:      Maintained
11849 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
11850 F:      drivers/mtd/nand/raw/marvell_nand.c
11851
11852 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
11853 M:      Sunil Goutham <sgoutham@marvell.com>
11854 M:      Geetha sowjanya <gakula@marvell.com>
11855 M:      Subbaraya Sundeep <sbhatta@marvell.com>
11856 M:      hariprasad <hkelam@marvell.com>
11857 L:      netdev@vger.kernel.org
11858 S:      Supported
11859 F:      drivers/net/ethernet/marvell/octeontx2/nic/
11860 F:      include/linux/soc/marvell/octeontx2/
11861
11862 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
11863 M:      Sunil Goutham <sgoutham@marvell.com>
11864 M:      Linu Cherian <lcherian@marvell.com>
11865 M:      Geetha sowjanya <gakula@marvell.com>
11866 M:      Jerin Jacob <jerinj@marvell.com>
11867 M:      hariprasad <hkelam@marvell.com>
11868 M:      Subbaraya Sundeep <sbhatta@marvell.com>
11869 L:      netdev@vger.kernel.org
11870 S:      Supported
11871 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
11872 F:      drivers/net/ethernet/marvell/octeontx2/af/
11873
11874 MARVELL PRESTERA ETHERNET SWITCH DRIVER
11875 M:      Taras Chornyi <tchornyi@marvell.com>
11876 S:      Supported
11877 W:      https://github.com/Marvell-switching/switchdev-prestera
11878 F:      drivers/net/ethernet/marvell/prestera/
11879
11880 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
11881 M:      Nicolas Pitre <nico@fluxnic.net>
11882 S:      Odd Fixes
11883 F:      drivers/mmc/host/mvsdio.*
11884
11885 MARVELL USB MDIO CONTROLLER DRIVER
11886 M:      Tobias Waldekranz <tobias@waldekranz.com>
11887 L:      netdev@vger.kernel.org
11888 S:      Maintained
11889 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
11890 F:      drivers/net/mdio/mdio-mvusb.c
11891
11892 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
11893 M:      Hu Ziji <huziji@marvell.com>
11894 L:      linux-mmc@vger.kernel.org
11895 S:      Supported
11896 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
11897 F:      drivers/mmc/host/sdhci-xenon*
11898
11899 MARVELL OCTEON ENDPOINT DRIVER
11900 M:      Veerasenareddy Burru <vburru@marvell.com>
11901 M:      Abhijit Ayarekar <aayarekar@marvell.com>
11902 L:      netdev@vger.kernel.org
11903 S:      Supported
11904 F:      drivers/net/ethernet/marvell/octeon_ep
11905
11906 MATROX FRAMEBUFFER DRIVER
11907 L:      linux-fbdev@vger.kernel.org
11908 S:      Orphan
11909 F:      drivers/video/fbdev/matrox/matroxfb_*
11910 F:      include/uapi/linux/matroxfb.h
11911
11912 MAX15301 DRIVER
11913 M:      Daniel Nilsson <daniel.nilsson@flex.com>
11914 L:      linux-hwmon@vger.kernel.org
11915 S:      Maintained
11916 F:      Documentation/hwmon/max15301.rst
11917 F:      drivers/hwmon/pmbus/max15301.c
11918
11919 MAX16065 HARDWARE MONITOR DRIVER
11920 M:      Guenter Roeck <linux@roeck-us.net>
11921 L:      linux-hwmon@vger.kernel.org
11922 S:      Maintained
11923 F:      Documentation/hwmon/max16065.rst
11924 F:      drivers/hwmon/max16065.c
11925
11926 MAX2175 SDR TUNER DRIVER
11927 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
11928 L:      linux-media@vger.kernel.org
11929 S:      Maintained
11930 T:      git git://linuxtv.org/media_tree.git
11931 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
11932 F:      Documentation/userspace-api/media/drivers/max2175.rst
11933 F:      drivers/media/i2c/max2175*
11934 F:      include/uapi/linux/max2175.h
11935
11936 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
11937 L:      linux-hwmon@vger.kernel.org
11938 S:      Orphan
11939 F:      Documentation/hwmon/max6650.rst
11940 F:      drivers/hwmon/max6650.c
11941
11942 MAX6697 HARDWARE MONITOR DRIVER
11943 M:      Guenter Roeck <linux@roeck-us.net>
11944 L:      linux-hwmon@vger.kernel.org
11945 S:      Maintained
11946 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
11947 F:      Documentation/hwmon/max6697.rst
11948 F:      drivers/hwmon/max6697.c
11949 F:      include/linux/platform_data/max6697.h
11950
11951 MAX9286 QUAD GMSL DESERIALIZER DRIVER
11952 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
11953 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11954 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
11955 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
11956 L:      linux-media@vger.kernel.org
11957 S:      Maintained
11958 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
11959 F:      drivers/media/i2c/max9286.c
11960
11961 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
11962 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
11963 L:      linux-media@vger.kernel.org
11964 S:      Maintained
11965 F:      drivers/staging/media/max96712/max96712.c
11966
11967 MAX9860 MONO AUDIO VOICE CODEC DRIVER
11968 M:      Peter Rosin <peda@axentia.se>
11969 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11970 S:      Maintained
11971 F:      Documentation/devicetree/bindings/sound/max9860.txt
11972 F:      sound/soc/codecs/max9860.*
11973
11974 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
11975 M:      Andreas Klinger <ak@it-klinger.de>
11976 L:      linux-iio@vger.kernel.org
11977 S:      Maintained
11978 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
11979 F:      drivers/iio/proximity/mb1232.c
11980
11981 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
11982 R:      Iskren Chernev <iskren.chernev@gmail.com>
11983 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
11984 R:      Marek Szyprowski <m.szyprowski@samsung.com>
11985 R:      Matheus Castello <matheus@castello.eng.br>
11986 L:      linux-pm@vger.kernel.org
11987 S:      Maintained
11988 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
11989 F:      drivers/power/supply/max17040_battery.c
11990
11991 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
11992 R:      Hans de Goede <hdegoede@redhat.com>
11993 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
11994 R:      Marek Szyprowski <m.szyprowski@samsung.com>
11995 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
11996 R:      Purism Kernel Team <kernel@puri.sm>
11997 L:      linux-pm@vger.kernel.org
11998 S:      Maintained
11999 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12000 F:      drivers/power/supply/max17042_battery.c
12001
12002 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12003 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12004 L:      linux-kernel@vger.kernel.org
12005 S:      Maintained
12006 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12007 F:      drivers/regulator/max20086-regulator.c
12008
12009 MAXIM MAX77650 PMIC MFD DRIVER
12010 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12011 L:      linux-kernel@vger.kernel.org
12012 S:      Maintained
12013 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12014 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12015 F:      drivers/gpio/gpio-max77650.c
12016 F:      drivers/input/misc/max77650-onkey.c
12017 F:      drivers/leds/leds-max77650.c
12018 F:      drivers/mfd/max77650.c
12019 F:      drivers/power/supply/max77650-charger.c
12020 F:      drivers/regulator/max77650-regulator.c
12021 F:      include/linux/mfd/max77650.h
12022
12023 MAXIM MAX77714 PMIC MFD DRIVER
12024 M:      Luca Ceresoli <luca@lucaceresoli.net>
12025 S:      Maintained
12026 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12027 F:      drivers/mfd/max77714.c
12028 F:      include/linux/mfd/max77714.h
12029
12030 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12031 M:      Javier Martinez Canillas <javier@dowhile0.org>
12032 L:      linux-kernel@vger.kernel.org
12033 S:      Supported
12034 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12035 F:      drivers/regulator/max77802-regulator.c
12036 F:      include/dt-bindings/*/*max77802.h
12037
12038 MAXIM MAX77976 BATTERY CHARGER
12039 M:      Luca Ceresoli <luca@lucaceresoli.net>
12040 S:      Supported
12041 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12042 F:      drivers/power/supply/max77976_charger.c
12043
12044 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12045 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12046 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12047 L:      linux-pm@vger.kernel.org
12048 S:      Supported
12049 B:      mailto:linux-samsung-soc@vger.kernel.org
12050 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12051 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12052 F:      drivers/power/supply/max14577_charger.c
12053 F:      drivers/power/supply/max77693_charger.c
12054
12055 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12056 M:      Chanwoo Choi <cw00.choi@samsung.com>
12057 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12058 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12059 L:      linux-kernel@vger.kernel.org
12060 S:      Supported
12061 B:      mailto:linux-samsung-soc@vger.kernel.org
12062 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12063 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12064 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12065 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12066 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12067 F:      Documentation/devicetree/bindings/mfd/max77693.txt
12068 F:      drivers/*/*max77843.c
12069 F:      drivers/*/max14577*.c
12070 F:      drivers/*/max77686*.c
12071 F:      drivers/*/max77693*.c
12072 F:      drivers/clk/clk-max77686.c
12073 F:      drivers/extcon/extcon-max14577.c
12074 F:      drivers/extcon/extcon-max77693.c
12075 F:      drivers/rtc/rtc-max77686.c
12076 F:      include/linux/mfd/max14577*.h
12077 F:      include/linux/mfd/max77686*.h
12078 F:      include/linux/mfd/max77693*.h
12079
12080 MAXIRADIO FM RADIO RECEIVER DRIVER
12081 M:      Hans Verkuil <hverkuil@xs4all.nl>
12082 L:      linux-media@vger.kernel.org
12083 S:      Maintained
12084 W:      https://linuxtv.org
12085 T:      git git://linuxtv.org/media_tree.git
12086 F:      drivers/media/radio/radio-maxiradio*
12087
12088 MAXLINEAR ETHERNET PHY DRIVER
12089 M:      Xu Liang <lxu@maxlinear.com>
12090 L:      netdev@vger.kernel.org
12091 S:      Supported
12092 F:      drivers/net/phy/mxl-gpy.c
12093
12094 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12095 R:      Yasushi SHOJI <yashi@spacecubics.com>
12096 L:      linux-can@vger.kernel.org
12097 S:      Maintained
12098 F:      drivers/net/can/usb/mcba_usb.c
12099
12100 MCAN MMIO DEVICE DRIVER
12101 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12102 L:      linux-can@vger.kernel.org
12103 S:      Maintained
12104 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12105 F:      drivers/net/can/m_can/m_can.c
12106 F:      drivers/net/can/m_can/m_can.h
12107 F:      drivers/net/can/m_can/m_can_platform.c
12108
12109 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12110 M:      Rishi Gupta <gupt21@gmail.com>
12111 L:      linux-i2c@vger.kernel.org
12112 L:      linux-input@vger.kernel.org
12113 S:      Maintained
12114 F:      drivers/hid/hid-mcp2221.c
12115
12116 MCP251XFD SPI-CAN NETWORK DRIVER
12117 M:      Marc Kleine-Budde <mkl@pengutronix.de>
12118 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12119 R:      Thomas Kopp <thomas.kopp@microchip.com>
12120 L:      linux-can@vger.kernel.org
12121 S:      Maintained
12122 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12123 F:      drivers/net/can/spi/mcp251xfd/
12124
12125 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12126 M:      Peter Rosin <peda@axentia.se>
12127 L:      linux-iio@vger.kernel.org
12128 S:      Maintained
12129 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12130 F:      drivers/iio/potentiometer/mcp4018.c
12131 F:      drivers/iio/potentiometer/mcp4531.c
12132
12133 MCR20A IEEE-802.15.4 RADIO DRIVER
12134 M:      Xue Liu <liuxuenetmail@gmail.com>
12135 L:      linux-wpan@vger.kernel.org
12136 S:      Maintained
12137 W:      https://github.com/xueliu/mcr20a-linux
12138 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12139 F:      drivers/net/ieee802154/mcr20a.c
12140 F:      drivers/net/ieee802154/mcr20a.h
12141
12142 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12143 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
12144 L:      linux-iio@vger.kernel.org
12145 S:      Maintained
12146 F:      drivers/iio/dac/cio-dac.c
12147
12148 MEDIA CONTROLLER FRAMEWORK
12149 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12150 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12151 L:      linux-media@vger.kernel.org
12152 S:      Supported
12153 W:      https://www.linuxtv.org
12154 T:      git git://linuxtv.org/media_tree.git
12155 F:      drivers/media/mc/
12156 F:      include/media/media-*.h
12157 F:      include/uapi/linux/media.h
12158
12159 MEDIA DRIVER FOR FREESCALE IMX PXP
12160 M:      Philipp Zabel <p.zabel@pengutronix.de>
12161 L:      linux-media@vger.kernel.org
12162 S:      Maintained
12163 T:      git git://linuxtv.org/media_tree.git
12164 F:      drivers/media/platform/nxp/imx-pxp.[ch]
12165
12166 MEDIA DRIVERS FOR ASCOT2E
12167 M:      Sergey Kozlov <serjk@netup.ru>
12168 M:      Abylay Ospan <aospan@netup.ru>
12169 L:      linux-media@vger.kernel.org
12170 S:      Supported
12171 W:      https://linuxtv.org
12172 W:      http://netup.tv/
12173 T:      git git://linuxtv.org/media_tree.git
12174 F:      drivers/media/dvb-frontends/ascot2e*
12175
12176 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12177 M:      Jasmin Jessich <jasmin@anw.at>
12178 L:      linux-media@vger.kernel.org
12179 S:      Maintained
12180 W:      https://linuxtv.org
12181 T:      git git://linuxtv.org/media_tree.git
12182 F:      drivers/media/dvb-frontends/cxd2099*
12183
12184 MEDIA DRIVERS FOR CXD2841ER
12185 M:      Sergey Kozlov <serjk@netup.ru>
12186 M:      Abylay Ospan <aospan@netup.ru>
12187 L:      linux-media@vger.kernel.org
12188 S:      Supported
12189 W:      https://linuxtv.org
12190 W:      http://netup.tv/
12191 T:      git git://linuxtv.org/media_tree.git
12192 F:      drivers/media/dvb-frontends/cxd2841er*
12193
12194 MEDIA DRIVERS FOR CXD2880
12195 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12196 L:      linux-media@vger.kernel.org
12197 S:      Supported
12198 W:      http://linuxtv.org/
12199 T:      git git://linuxtv.org/media_tree.git
12200 F:      drivers/media/dvb-frontends/cxd2880/*
12201 F:      drivers/media/spi/cxd2880*
12202
12203 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12204 L:      linux-media@vger.kernel.org
12205 S:      Orphan
12206 W:      https://linuxtv.org
12207 T:      git git://linuxtv.org/media_tree.git
12208 F:      drivers/media/pci/ddbridge/*
12209
12210 MEDIA DRIVERS FOR FREESCALE IMX
12211 M:      Steve Longerbeam <slongerbeam@gmail.com>
12212 M:      Philipp Zabel <p.zabel@pengutronix.de>
12213 L:      linux-media@vger.kernel.org
12214 S:      Maintained
12215 T:      git git://linuxtv.org/media_tree.git
12216 F:      Documentation/admin-guide/media/imx.rst
12217 F:      Documentation/devicetree/bindings/media/imx.txt
12218 F:      drivers/staging/media/imx/
12219 F:      include/linux/imx-media.h
12220 F:      include/media/imx.h
12221
12222 MEDIA DRIVERS FOR FREESCALE IMX7
12223 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12224 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12225 L:      linux-media@vger.kernel.org
12226 S:      Maintained
12227 T:      git git://linuxtv.org/media_tree.git
12228 F:      Documentation/admin-guide/media/imx7.rst
12229 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12230 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12231 F:      drivers/media/platform/nxp/imx-mipi-csis.c
12232 F:      drivers/staging/media/imx/imx7-media-csi.c
12233
12234 MEDIA DRIVERS FOR HELENE
12235 M:      Abylay Ospan <aospan@netup.ru>
12236 L:      linux-media@vger.kernel.org
12237 S:      Supported
12238 W:      https://linuxtv.org
12239 W:      http://netup.tv/
12240 T:      git git://linuxtv.org/media_tree.git
12241 F:      drivers/media/dvb-frontends/helene*
12242
12243 MEDIA DRIVERS FOR HORUS3A
12244 M:      Sergey Kozlov <serjk@netup.ru>
12245 M:      Abylay Ospan <aospan@netup.ru>
12246 L:      linux-media@vger.kernel.org
12247 S:      Supported
12248 W:      https://linuxtv.org
12249 W:      http://netup.tv/
12250 T:      git git://linuxtv.org/media_tree.git
12251 F:      drivers/media/dvb-frontends/horus3a*
12252
12253 MEDIA DRIVERS FOR LNBH25
12254 M:      Sergey Kozlov <serjk@netup.ru>
12255 M:      Abylay Ospan <aospan@netup.ru>
12256 L:      linux-media@vger.kernel.org
12257 S:      Supported
12258 W:      https://linuxtv.org
12259 W:      http://netup.tv/
12260 T:      git git://linuxtv.org/media_tree.git
12261 F:      drivers/media/dvb-frontends/lnbh25*
12262
12263 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12264 L:      linux-media@vger.kernel.org
12265 S:      Orphan
12266 W:      https://linuxtv.org
12267 T:      git git://linuxtv.org/media_tree.git
12268 F:      drivers/media/dvb-frontends/mxl5xx*
12269
12270 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12271 M:      Sergey Kozlov <serjk@netup.ru>
12272 M:      Abylay Ospan <aospan@netup.ru>
12273 L:      linux-media@vger.kernel.org
12274 S:      Supported
12275 W:      https://linuxtv.org
12276 W:      http://netup.tv/
12277 T:      git git://linuxtv.org/media_tree.git
12278 F:      drivers/media/pci/netup_unidvb/*
12279
12280 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12281 M:      Dmitry Osipenko <digetx@gmail.com>
12282 L:      linux-media@vger.kernel.org
12283 L:      linux-tegra@vger.kernel.org
12284 S:      Maintained
12285 T:      git git://linuxtv.org/media_tree.git
12286 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12287 F:      drivers/media/platform/nvidia/tegra-vde/
12288
12289 MEDIA DRIVERS FOR RENESAS - CEU
12290 M:      Jacopo Mondi <jacopo@jmondi.org>
12291 L:      linux-media@vger.kernel.org
12292 L:      linux-renesas-soc@vger.kernel.org
12293 S:      Supported
12294 T:      git git://linuxtv.org/media_tree.git
12295 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
12296 F:      drivers/media/platform/renesas/renesas-ceu.c
12297 F:      include/media/drv-intf/renesas-ceu.h
12298
12299 MEDIA DRIVERS FOR RENESAS - DRIF
12300 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12301 L:      linux-media@vger.kernel.org
12302 L:      linux-renesas-soc@vger.kernel.org
12303 S:      Supported
12304 T:      git git://linuxtv.org/media_tree.git
12305 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
12306 F:      drivers/media/platform/renesas/rcar_drif.c
12307
12308 MEDIA DRIVERS FOR RENESAS - FCP
12309 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12310 L:      linux-media@vger.kernel.org
12311 L:      linux-renesas-soc@vger.kernel.org
12312 S:      Supported
12313 T:      git git://linuxtv.org/media_tree.git
12314 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
12315 F:      drivers/media/platform/renesas/rcar-fcp.c
12316 F:      include/media/rcar-fcp.h
12317
12318 MEDIA DRIVERS FOR RENESAS - FDP1
12319 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12320 L:      linux-media@vger.kernel.org
12321 L:      linux-renesas-soc@vger.kernel.org
12322 S:      Supported
12323 T:      git git://linuxtv.org/media_tree.git
12324 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12325 F:      drivers/media/platform/renesas/rcar_fdp1.c
12326
12327 MEDIA DRIVERS FOR RENESAS - VIN
12328 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12329 L:      linux-media@vger.kernel.org
12330 L:      linux-renesas-soc@vger.kernel.org
12331 S:      Supported
12332 T:      git git://linuxtv.org/media_tree.git
12333 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
12334 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
12335 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
12336 F:      drivers/media/platform/renesas/rcar-isp.c
12337 F:      drivers/media/platform/renesas/rcar-vin/
12338
12339 MEDIA DRIVERS FOR RENESAS - VSP1
12340 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12341 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12342 L:      linux-media@vger.kernel.org
12343 L:      linux-renesas-soc@vger.kernel.org
12344 S:      Supported
12345 T:      git git://linuxtv.org/media_tree.git
12346 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12347 F:      drivers/media/platform/renesas/vsp1/
12348
12349 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12350 L:      linux-media@vger.kernel.org
12351 S:      Orphan
12352 W:      https://linuxtv.org
12353 T:      git git://linuxtv.org/media_tree.git
12354 F:      drivers/media/dvb-frontends/stv0910*
12355
12356 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12357 L:      linux-media@vger.kernel.org
12358 S:      Orphan
12359 W:      https://linuxtv.org
12360 T:      git git://linuxtv.org/media_tree.git
12361 F:      drivers/media/dvb-frontends/stv6111*
12362
12363 MEDIA DRIVERS FOR STM32 - DCMI
12364 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
12365 L:      linux-media@vger.kernel.org
12366 S:      Supported
12367 T:      git git://linuxtv.org/media_tree.git
12368 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
12369 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
12370
12371 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
12372 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
12373 L:      linux-media@vger.kernel.org
12374 S:      Maintained
12375 W:      https://linuxtv.org
12376 Q:      http://patchwork.kernel.org/project/linux-media/list/
12377 T:      git git://linuxtv.org/media_tree.git
12378 F:      Documentation/admin-guide/media/
12379 F:      Documentation/devicetree/bindings/media/
12380 F:      Documentation/driver-api/media/
12381 F:      Documentation/userspace-api/media/
12382 F:      drivers/media/
12383 F:      drivers/staging/media/
12384 F:      include/linux/platform_data/media/
12385 F:      include/media/
12386 F:      include/uapi/linux/dvb/
12387 F:      include/uapi/linux/ivtv*
12388 F:      include/uapi/linux/media.h
12389 F:      include/uapi/linux/meye.h
12390 F:      include/uapi/linux/uvcvideo.h
12391 F:      include/uapi/linux/v4l2-*
12392 F:      include/uapi/linux/videodev2.h
12393
12394 MEDIATEK BLUETOOTH DRIVER
12395 M:      Sean Wang <sean.wang@mediatek.com>
12396 L:      linux-bluetooth@vger.kernel.org
12397 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12398 S:      Maintained
12399 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
12400 F:      drivers/bluetooth/btmtkuart.c
12401
12402 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
12403 M:      Sean Wang <sean.wang@mediatek.com>
12404 L:      linux-pm@vger.kernel.org
12405 S:      Maintained
12406 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
12407 F:      drivers/power/reset/mt6323-poweroff.c
12408
12409 MEDIATEK CIR DRIVER
12410 M:      Sean Wang <sean.wang@mediatek.com>
12411 S:      Maintained
12412 F:      drivers/media/rc/mtk-cir.c
12413
12414 MEDIATEK DMA DRIVER
12415 M:      Sean Wang <sean.wang@mediatek.com>
12416 L:      dmaengine@vger.kernel.org
12417 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12418 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12419 S:      Maintained
12420 F:      Documentation/devicetree/bindings/dma/mtk-*
12421 F:      drivers/dma/mediatek/
12422
12423 MEDIATEK ETHERNET DRIVER
12424 M:      Felix Fietkau <nbd@nbd.name>
12425 M:      John Crispin <john@phrozen.org>
12426 M:      Sean Wang <sean.wang@mediatek.com>
12427 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
12428 L:      netdev@vger.kernel.org
12429 S:      Maintained
12430 F:      drivers/net/ethernet/mediatek/
12431
12432 MEDIATEK I2C CONTROLLER DRIVER
12433 M:      Qii Wang <qii.wang@mediatek.com>
12434 L:      linux-i2c@vger.kernel.org
12435 S:      Maintained
12436 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
12437 F:      drivers/i2c/busses/i2c-mt65xx.c
12438
12439 MEDIATEK IOMMU DRIVER
12440 M:      Yong Wu <yong.wu@mediatek.com>
12441 L:      iommu@lists.linux-foundation.org
12442 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12443 S:      Supported
12444 F:      Documentation/devicetree/bindings/iommu/mediatek*
12445 F:      drivers/iommu/mtk_iommu*
12446 F:      include/dt-bindings/memory/mt*-port.h
12447
12448 MEDIATEK JPEG DRIVER
12449 M:      Bin Liu <bin.liu@mediatek.com>
12450 S:      Supported
12451 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
12452 F:      drivers/media/platform/mediatek/jpeg/
12453
12454 MEDIATEK MDP DRIVER
12455 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
12456 M:      Houlong Wei <houlong.wei@mediatek.com>
12457 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12458 S:      Supported
12459 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
12460 F:      drivers/media/platform/mediatek/mdp/
12461 F:      drivers/media/platform/mediatek/vpu/
12462
12463 MEDIATEK MEDIA DRIVER
12464 M:      Tiffany Lin <tiffany.lin@mediatek.com>
12465 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12466 S:      Supported
12467 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
12468 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
12469 F:      drivers/media/platform/mediatek/vcodec/
12470 F:      drivers/media/platform/mediatek/vpu/
12471
12472 MEDIATEK MMC/SD/SDIO DRIVER
12473 M:      Chaotian Jing <chaotian.jing@mediatek.com>
12474 S:      Maintained
12475 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
12476 F:      drivers/mmc/host/mtk-sd.c
12477
12478 MEDIATEK MT76 WIRELESS LAN DRIVER
12479 M:      Felix Fietkau <nbd@nbd.name>
12480 M:      Lorenzo Bianconi <lorenzo@kernel.org>
12481 M:      Ryder Lee <ryder.lee@mediatek.com>
12482 R:      Shayne Chen <shayne.chen@mediatek.com>
12483 R:      Sean Wang <sean.wang@mediatek.com>
12484 L:      linux-wireless@vger.kernel.org
12485 S:      Maintained
12486 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
12487 F:      drivers/net/wireless/mediatek/mt76/
12488
12489 MEDIATEK MT7601U WIRELESS LAN DRIVER
12490 M:      Jakub Kicinski <kubakici@wp.pl>
12491 L:      linux-wireless@vger.kernel.org
12492 S:      Maintained
12493 F:      drivers/net/wireless/mediatek/mt7601u/
12494
12495 MEDIATEK MT7621 CLOCK DRIVER
12496 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12497 S:      Maintained
12498 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
12499 F:      drivers/clk/ralink/clk-mt7621.c
12500
12501 MEDIATEK MT7621/28/88 I2C DRIVER
12502 M:      Stefan Roese <sr@denx.de>
12503 L:      linux-i2c@vger.kernel.org
12504 S:      Maintained
12505 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
12506 F:      drivers/i2c/busses/i2c-mt7621.c
12507
12508 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
12509 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12510 S:      Maintained
12511 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
12512 F:      drivers/pci/controller/pcie-mt7621.c
12513
12514 MEDIATEK MT7621 PHY PCI DRIVER
12515 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12516 S:      Maintained
12517 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
12518 F:      drivers/phy/ralink/phy-mt7621-pci.c
12519
12520 MEDIATEK NAND CONTROLLER DRIVER
12521 L:      linux-mtd@lists.infradead.org
12522 S:      Orphan
12523 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
12524 F:      drivers/mtd/nand/raw/mtk_*
12525
12526 MEDIATEK PMIC LED DRIVER
12527 M:      Sean Wang <sean.wang@mediatek.com>
12528 S:      Maintained
12529 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
12530 F:      drivers/leds/leds-mt6323.c
12531
12532 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
12533 M:      Sean Wang <sean.wang@mediatek.com>
12534 S:      Maintained
12535 F:      drivers/char/hw_random/mtk-rng.c
12536
12537 MEDIATEK SMI DRIVER
12538 M:      Yong Wu <yong.wu@mediatek.com>
12539 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12540 S:      Supported
12541 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
12542 F:      drivers/memory/mtk-smi.c
12543 F:      include/soc/mediatek/smi.h
12544
12545 MEDIATEK SWITCH DRIVER
12546 M:      Sean Wang <sean.wang@mediatek.com>
12547 M:      Landen Chao <Landen.Chao@mediatek.com>
12548 M:      DENG Qingfang <dqfext@gmail.com>
12549 L:      netdev@vger.kernel.org
12550 S:      Maintained
12551 F:      drivers/net/dsa/mt7530.*
12552 F:      net/dsa/tag_mtk.c
12553
12554 MEDIATEK T7XX 5G WWAN MODEM DRIVER
12555 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
12556 M:      Intel Corporation <linuxwwan@intel.com>
12557 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
12558 R:      Liu Haijun <haijun.liu@mediatek.com>
12559 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
12560 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
12561 L:      netdev@vger.kernel.org
12562 S:      Supported
12563 F:      drivers/net/wwan/t7xx/
12564
12565 MEDIATEK USB3 DRD IP DRIVER
12566 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
12567 L:      linux-usb@vger.kernel.org
12568 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12569 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12570 S:      Maintained
12571 F:      Documentation/devicetree/bindings/usb/mediatek,*
12572 F:      drivers/usb/host/xhci-mtk*
12573 F:      drivers/usb/mtu3/
12574
12575 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
12576 M:      Peter Senna Tschudin <peter.senna@gmail.com>
12577 M:      Martin Donnelly <martin.donnelly@ge.com>
12578 M:      Martyn Welch <martyn.welch@collabora.co.uk>
12579 S:      Maintained
12580 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
12581 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
12582
12583 MEGARAID SCSI/SAS DRIVERS
12584 M:      Kashyap Desai <kashyap.desai@broadcom.com>
12585 M:      Sumit Saxena <sumit.saxena@broadcom.com>
12586 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
12587 L:      megaraidlinux.pdl@broadcom.com
12588 L:      linux-scsi@vger.kernel.org
12589 S:      Maintained
12590 W:      http://www.avagotech.com/support/
12591 F:      Documentation/scsi/megaraid.rst
12592 F:      drivers/scsi/megaraid.*
12593 F:      drivers/scsi/megaraid/
12594
12595 MELEXIS MLX90614 DRIVER
12596 M:      Crt Mori <cmo@melexis.com>
12597 L:      linux-iio@vger.kernel.org
12598 S:      Supported
12599 W:      http://www.melexis.com
12600 F:      drivers/iio/temperature/mlx90614.c
12601
12602 MELEXIS MLX90632 DRIVER
12603 M:      Crt Mori <cmo@melexis.com>
12604 L:      linux-iio@vger.kernel.org
12605 S:      Supported
12606 W:      http://www.melexis.com
12607 F:      drivers/iio/temperature/mlx90632.c
12608
12609 MELFAS MIP4 TOUCHSCREEN DRIVER
12610 M:      Sangwon Jee <jeesw@melfas.com>
12611 S:      Supported
12612 W:      http://www.melfas.com
12613 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
12614 F:      drivers/input/touchscreen/melfas_mip4.c
12615
12616 MELLANOX BLUEFIELD I2C DRIVER
12617 M:      Khalil Blaiech <kblaiech@nvidia.com>
12618 L:      linux-i2c@vger.kernel.org
12619 S:      Supported
12620 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
12621 F:      drivers/i2c/busses/i2c-mlxbf.c
12622
12623 MELLANOX ETHERNET DRIVER (mlx4_en)
12624 M:      Tariq Toukan <tariqt@nvidia.com>
12625 L:      netdev@vger.kernel.org
12626 S:      Supported
12627 W:      http://www.mellanox.com
12628 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12629 F:      drivers/net/ethernet/mellanox/mlx4/en_*
12630
12631 MELLANOX ETHERNET DRIVER (mlx5e)
12632 M:      Saeed Mahameed <saeedm@nvidia.com>
12633 L:      netdev@vger.kernel.org
12634 S:      Supported
12635 W:      http://www.mellanox.com
12636 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12637 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
12638
12639 MELLANOX ETHERNET INNOVA DRIVERS
12640 R:      Boris Pismenny <borisp@nvidia.com>
12641 L:      netdev@vger.kernel.org
12642 S:      Supported
12643 W:      http://www.mellanox.com
12644 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12645 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
12646 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
12647 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
12648 F:      include/linux/mlx5/mlx5_ifc_fpga.h
12649
12650 MELLANOX ETHERNET SWITCH DRIVERS
12651 M:      Ido Schimmel <idosch@nvidia.com>
12652 M:      Petr Machata <petrm@nvidia.com>
12653 L:      netdev@vger.kernel.org
12654 S:      Supported
12655 W:      http://www.mellanox.com
12656 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12657 F:      drivers/net/ethernet/mellanox/mlxsw/
12658 F:      tools/testing/selftests/drivers/net/mlxsw/
12659
12660 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
12661 M:      mlxsw@nvidia.com
12662 L:      netdev@vger.kernel.org
12663 S:      Supported
12664 W:      http://www.mellanox.com
12665 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12666 F:      drivers/net/ethernet/mellanox/mlxfw/
12667
12668 MELLANOX HARDWARE PLATFORM SUPPORT
12669 M:      Hans de Goede <hdegoede@redhat.com>
12670 M:      Mark Gross <markgross@kernel.org>
12671 M:      Vadim Pasternak <vadimp@nvidia.com>
12672 L:      platform-driver-x86@vger.kernel.org
12673 S:      Supported
12674 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
12675 F:      drivers/platform/mellanox/
12676 F:      include/linux/platform_data/mlxreg.h
12677
12678 MELLANOX MLX4 core VPI driver
12679 M:      Tariq Toukan <tariqt@nvidia.com>
12680 L:      netdev@vger.kernel.org
12681 L:      linux-rdma@vger.kernel.org
12682 S:      Supported
12683 W:      http://www.mellanox.com
12684 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12685 F:      drivers/net/ethernet/mellanox/mlx4/
12686 F:      include/linux/mlx4/
12687
12688 MELLANOX MLX4 IB driver
12689 M:      Yishai Hadas <yishaih@nvidia.com>
12690 L:      linux-rdma@vger.kernel.org
12691 S:      Supported
12692 W:      http://www.mellanox.com
12693 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
12694 F:      drivers/infiniband/hw/mlx4/
12695 F:      include/linux/mlx4/
12696 F:      include/uapi/rdma/mlx4-abi.h
12697
12698 MELLANOX MLX5 core VPI driver
12699 M:      Saeed Mahameed <saeedm@nvidia.com>
12700 M:      Leon Romanovsky <leonro@nvidia.com>
12701 L:      netdev@vger.kernel.org
12702 L:      linux-rdma@vger.kernel.org
12703 S:      Supported
12704 W:      http://www.mellanox.com
12705 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12706 F:      Documentation/networking/device_drivers/ethernet/mellanox/
12707 F:      drivers/net/ethernet/mellanox/mlx5/core/
12708 F:      include/linux/mlx5/
12709
12710 MELLANOX MLX5 IB driver
12711 M:      Leon Romanovsky <leonro@nvidia.com>
12712 L:      linux-rdma@vger.kernel.org
12713 S:      Supported
12714 W:      http://www.mellanox.com
12715 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
12716 F:      drivers/infiniband/hw/mlx5/
12717 F:      include/linux/mlx5/
12718 F:      include/uapi/rdma/mlx5-abi.h
12719
12720 MELLANOX MLXCPLD I2C AND MUX DRIVER
12721 M:      Vadim Pasternak <vadimp@nvidia.com>
12722 M:      Michael Shych <michaelsh@nvidia.com>
12723 L:      linux-i2c@vger.kernel.org
12724 S:      Supported
12725 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
12726 F:      drivers/i2c/busses/i2c-mlxcpld.c
12727 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
12728
12729 MELLANOX MLXCPLD LED DRIVER
12730 M:      Vadim Pasternak <vadimp@nvidia.com>
12731 L:      linux-leds@vger.kernel.org
12732 S:      Supported
12733 F:      Documentation/leds/leds-mlxcpld.rst
12734 F:      drivers/leds/leds-mlxcpld.c
12735 F:      drivers/leds/leds-mlxreg.c
12736
12737 MELLANOX PLATFORM DRIVER
12738 M:      Vadim Pasternak <vadimp@nvidia.com>
12739 L:      platform-driver-x86@vger.kernel.org
12740 S:      Supported
12741 F:      drivers/platform/x86/mlx-platform.c
12742
12743 MEMBARRIER SUPPORT
12744 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
12745 M:      "Paul E. McKenney" <paulmck@kernel.org>
12746 L:      linux-kernel@vger.kernel.org
12747 S:      Supported
12748 F:      arch/powerpc/include/asm/membarrier.h
12749 F:      include/uapi/linux/membarrier.h
12750 F:      kernel/sched/membarrier.c
12751
12752 MEMBLOCK
12753 M:      Mike Rapoport <rppt@kernel.org>
12754 L:      linux-mm@kvack.org
12755 S:      Maintained
12756 F:      Documentation/core-api/boot-time-mm.rst
12757 F:      include/linux/memblock.h
12758 F:      mm/memblock.c
12759 F:      tools/testing/memblock/
12760
12761 MEMORY CONTROLLER DRIVERS
12762 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12763 L:      linux-kernel@vger.kernel.org
12764 S:      Maintained
12765 B:      mailto:krzysztof.kozlowski@linaro.org
12766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
12767 F:      Documentation/devicetree/bindings/memory-controllers/
12768 F:      drivers/memory/
12769 F:      include/dt-bindings/memory/
12770 F:      include/memory/
12771
12772 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
12773 M:      Dmitry Osipenko <digetx@gmail.com>
12774 L:      linux-pm@vger.kernel.org
12775 L:      linux-tegra@vger.kernel.org
12776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
12777 S:      Maintained
12778 F:      drivers/devfreq/tegra30-devfreq.c
12779
12780 MEMORY MANAGEMENT
12781 M:      Andrew Morton <akpm@linux-foundation.org>
12782 L:      linux-mm@kvack.org
12783 S:      Maintained
12784 W:      http://www.linux-mm.org
12785 T:      quilt https://ozlabs.org/~akpm/mmotm/
12786 T:      quilt https://ozlabs.org/~akpm/mmots/
12787 T:      git git://github.com/hnaz/linux-mm.git
12788 F:      include/linux/gfp.h
12789 F:      include/linux/memory_hotplug.h
12790 F:      include/linux/mm.h
12791 F:      include/linux/mmzone.h
12792 F:      include/linux/pagewalk.h
12793 F:      include/linux/vmalloc.h
12794 F:      mm/
12795 F:      tools/testing/selftests/vm/
12796
12797 MEMORY TECHNOLOGY DEVICES (MTD)
12798 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12799 M:      Richard Weinberger <richard@nod.at>
12800 M:      Vignesh Raghavendra <vigneshr@ti.com>
12801 L:      linux-mtd@lists.infradead.org
12802 S:      Maintained
12803 W:      http://www.linux-mtd.infradead.org/
12804 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12805 C:      irc://irc.oftc.net/mtd
12806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
12807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
12808 F:      Documentation/devicetree/bindings/mtd/
12809 F:      drivers/mtd/
12810 F:      include/linux/mtd/
12811 F:      include/uapi/mtd/
12812
12813 MEN A21 WATCHDOG DRIVER
12814 M:      Johannes Thumshirn <morbidrsa@gmail.com>
12815 L:      linux-watchdog@vger.kernel.org
12816 S:      Maintained
12817 F:      drivers/watchdog/mena21_wdt.c
12818
12819 MEN CHAMELEON BUS (mcb)
12820 M:      Johannes Thumshirn <morbidrsa@gmail.com>
12821 S:      Maintained
12822 F:      Documentation/driver-api/men-chameleon-bus.rst
12823 F:      drivers/mcb/
12824 F:      include/linux/mcb.h
12825
12826 MEN F21BMC (Board Management Controller)
12827 M:      Andreas Werner <andreas.werner@men.de>
12828 S:      Supported
12829 F:      Documentation/hwmon/menf21bmc.rst
12830 F:      drivers/hwmon/menf21bmc_hwmon.c
12831 F:      drivers/leds/leds-menf21bmc.c
12832 F:      drivers/mfd/menf21bmc.c
12833 F:      drivers/watchdog/menf21bmc_wdt.c
12834
12835 MEN Z069 WATCHDOG DRIVER
12836 M:      Johannes Thumshirn <jth@kernel.org>
12837 L:      linux-watchdog@vger.kernel.org
12838 S:      Maintained
12839 F:      drivers/watchdog/menz69_wdt.c
12840
12841 MESON AO CEC DRIVER FOR AMLOGIC SOCS
12842 M:      Neil Armstrong <narmstrong@baylibre.com>
12843 L:      linux-media@vger.kernel.org
12844 L:      linux-amlogic@lists.infradead.org
12845 S:      Supported
12846 W:      http://linux-meson.com/
12847 T:      git git://linuxtv.org/media_tree.git
12848 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
12849 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
12850 F:      drivers/media/cec/platform/meson/ao-cec.c
12851
12852 MESON GE2D DRIVER FOR AMLOGIC SOCS
12853 M:      Neil Armstrong <narmstrong@baylibre.com>
12854 L:      linux-media@vger.kernel.org
12855 L:      linux-amlogic@lists.infradead.org
12856 S:      Supported
12857 T:      git git://linuxtv.org/media_tree.git
12858 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
12859 F:      drivers/media/platform/amlogic/meson-ge2d/
12860
12861 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
12862 M:      Liang Yang <liang.yang@amlogic.com>
12863 L:      linux-mtd@lists.infradead.org
12864 S:      Maintained
12865 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
12866 F:      drivers/mtd/nand/raw/meson_*
12867
12868 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
12869 M:      Neil Armstrong <narmstrong@baylibre.com>
12870 L:      linux-media@vger.kernel.org
12871 L:      linux-amlogic@lists.infradead.org
12872 S:      Supported
12873 T:      git git://linuxtv.org/media_tree.git
12874 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
12875 F:      drivers/staging/media/meson/vdec/
12876
12877 METHODE UDPU SUPPORT
12878 M:      Vladimir Vid <vladimir.vid@sartura.hr>
12879 S:      Maintained
12880 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
12881
12882 MHI BUS
12883 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12884 R:      Hemant Kumar <hemantk@codeaurora.org>
12885 L:      mhi@lists.linux.dev
12886 L:      linux-arm-msm@vger.kernel.org
12887 S:      Maintained
12888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
12889 F:      Documentation/ABI/stable/sysfs-bus-mhi
12890 F:      Documentation/mhi/
12891 F:      drivers/bus/mhi/
12892 F:      include/linux/mhi.h
12893
12894 MICROBLAZE ARCHITECTURE
12895 M:      Michal Simek <monstr@monstr.eu>
12896 S:      Supported
12897 W:      http://www.monstr.eu/fdt/
12898 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
12899 F:      arch/microblaze/
12900
12901 MICROCHIP AT91 DMA DRIVERS
12902 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12903 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12905 L:      dmaengine@vger.kernel.org
12906 S:      Supported
12907 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
12908 F:      drivers/dma/at_hdmac.c
12909 F:      drivers/dma/at_hdmac_regs.h
12910 F:      drivers/dma/at_xdmac.c
12911 F:      include/dt-bindings/dma/at91.h
12912
12913 MICROCHIP AT91 SERIAL DRIVER
12914 M:      Richard Genoud <richard.genoud@gmail.com>
12915 S:      Maintained
12916 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12917 F:      drivers/tty/serial/atmel_serial.c
12918 F:      drivers/tty/serial/atmel_serial.h
12919
12920 MICROCHIP AT91 USART MFD DRIVER
12921 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
12922 L:      linux-kernel@vger.kernel.org
12923 S:      Supported
12924 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12925 F:      drivers/mfd/at91-usart.c
12926 F:      include/dt-bindings/mfd/at91-usart.h
12927
12928 MICROCHIP AT91 USART SPI DRIVER
12929 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
12930 L:      linux-spi@vger.kernel.org
12931 S:      Supported
12932 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12933 F:      drivers/spi/spi-at91-usart.c
12934
12935 MICROCHIP AUDIO ASOC DRIVERS
12936 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12937 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12938 S:      Supported
12939 F:      sound/soc/atmel
12940
12941 MICROCHIP CSI2DC DRIVER
12942 M:      Eugen Hristev <eugen.hristev@microchip.com>
12943 L:      linux-media@vger.kernel.org
12944 S:      Supported
12945 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
12946 F:      drivers/media/platform/atmel/microchip-csi2dc.c
12947
12948 MICROCHIP ECC DRIVER
12949 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12950 L:      linux-crypto@vger.kernel.org
12951 S:      Maintained
12952 F:      drivers/crypto/atmel-ecc.*
12953
12954 MICROCHIP EIC DRIVER
12955 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12956 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12957 S:      Supported
12958 F:      drivers/irqchip/irq-mchp-eic.c
12959
12960 MICROCHIP I2C DRIVER
12961 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12962 L:      linux-i2c@vger.kernel.org
12963 S:      Supported
12964 F:      drivers/i2c/busses/i2c-at91-*.c
12965 F:      drivers/i2c/busses/i2c-at91.h
12966
12967 MICROCHIP ISC DRIVER
12968 M:      Eugen Hristev <eugen.hristev@microchip.com>
12969 L:      linux-media@vger.kernel.org
12970 S:      Supported
12971 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
12972 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
12973 F:      drivers/media/platform/atmel/atmel-isc*
12974 F:      drivers/media/platform/atmel/atmel-sama*-isc*
12975 F:      include/linux/atmel-isc-media.h
12976
12977 MICROCHIP ISI DRIVER
12978 M:      Eugen Hristev <eugen.hristev@microchip.com>
12979 L:      linux-media@vger.kernel.org
12980 S:      Supported
12981 F:      drivers/media/platform/atmel/atmel-isi.c
12982 F:      drivers/media/platform/atmel/atmel-isi.h
12983
12984 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
12985 M:      Woojung Huh <woojung.huh@microchip.com>
12986 M:      UNGLinuxDriver@microchip.com
12987 L:      netdev@vger.kernel.org
12988 S:      Maintained
12989 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
12990 F:      drivers/net/dsa/microchip/*
12991 F:      include/linux/platform_data/microchip-ksz.h
12992 F:      net/dsa/tag_ksz.c
12993
12994 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
12995 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
12996 R:      UNGLinuxDriver@microchip.com
12997 L:      netdev@vger.kernel.org
12998 S:      Maintained
12999 F:      drivers/net/phy/microchip_t1.c
13000
13001 MICROCHIP LAN743X ETHERNET DRIVER
13002 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
13003 M:      UNGLinuxDriver@microchip.com
13004 L:      netdev@vger.kernel.org
13005 S:      Maintained
13006 F:      drivers/net/ethernet/microchip/lan743x_*
13007
13008 MICROCHIP LAN966X ETHERNET DRIVER
13009 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
13010 M:      UNGLinuxDriver@microchip.com
13011 L:      netdev@vger.kernel.org
13012 S:      Maintained
13013 F:      drivers/net/ethernet/microchip/lan966x/*
13014
13015 MICROCHIP LCDFB DRIVER
13016 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
13017 L:      linux-fbdev@vger.kernel.org
13018 S:      Maintained
13019 F:      drivers/video/fbdev/atmel_lcdfb.c
13020 F:      include/video/atmel_lcdc.h
13021
13022 MICROCHIP MCP16502 PMIC DRIVER
13023 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13024 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13025 S:      Supported
13026 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13027 F:      drivers/regulator/mcp16502.c
13028
13029 MICROCHIP MCP3911 ADC DRIVER
13030 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13031 M:      Kent Gustavsson <kent@minoris.se>
13032 L:      linux-iio@vger.kernel.org
13033 S:      Supported
13034 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13035 F:      drivers/iio/adc/mcp3911.c
13036
13037 MICROCHIP MMC/SD/SDIO MCI DRIVER
13038 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13039 S:      Maintained
13040 F:      drivers/mmc/host/atmel-mci.c
13041
13042 MICROCHIP NAND DRIVER
13043 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13044 L:      linux-mtd@lists.infradead.org
13045 S:      Supported
13046 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
13047 F:      drivers/mtd/nand/raw/atmel/*
13048
13049 MICROCHIP PWM DRIVER
13050 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13051 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13052 L:      linux-pwm@vger.kernel.org
13053 S:      Supported
13054 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
13055 F:      drivers/pwm/pwm-atmel.c
13056
13057 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13058 M:      Eugen Hristev <eugen.hristev@microchip.com>
13059 L:      linux-iio@vger.kernel.org
13060 S:      Supported
13061 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13062 F:      drivers/iio/adc/at91-sama5d2_adc.c
13063 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13064
13065 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13066 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13067 S:      Supported
13068 F:      drivers/power/reset/at91-sama5d2_shdwc.c
13069
13070 MICROCHIP SPI DRIVER
13071 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13072 S:      Supported
13073 F:      drivers/spi/spi-atmel.*
13074
13075 MICROCHIP SSC DRIVER
13076 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13077 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13078 S:      Supported
13079 F:      drivers/misc/atmel-ssc.c
13080 F:      include/linux/atmel-ssc.h
13081
13082 MICROCHIP USB251XB DRIVER
13083 M:      Richard Leitner <richard.leitner@skidata.com>
13084 L:      linux-usb@vger.kernel.org
13085 S:      Maintained
13086 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
13087 F:      drivers/usb/misc/usb251xb.c
13088
13089 MICROCHIP USBA UDC DRIVER
13090 M:      Cristian Birsan <cristian.birsan@microchip.com>
13091 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13092 S:      Supported
13093 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
13094
13095 MICROCHIP WILC1000 WIFI DRIVER
13096 M:      Ajay Singh <ajay.kathat@microchip.com>
13097 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13098 L:      linux-wireless@vger.kernel.org
13099 S:      Supported
13100 F:      drivers/net/wireless/microchip/wilc1000/
13101
13102 MICROSEMI MIPS SOCS
13103 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13104 M:      UNGLinuxDriver@microchip.com
13105 L:      linux-mips@vger.kernel.org
13106 S:      Supported
13107 F:      Documentation/devicetree/bindings/mips/mscc.txt
13108 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13109 F:      arch/mips/boot/dts/mscc/
13110 F:      arch/mips/configs/generic/board-ocelot.config
13111 F:      arch/mips/generic/board-ocelot.c
13112
13113 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13114 M:      Don Brace <don.brace@microchip.com>
13115 L:      storagedev@microchip.com
13116 L:      linux-scsi@vger.kernel.org
13117 S:      Supported
13118 F:      Documentation/scsi/smartpqi.rst
13119 F:      drivers/scsi/smartpqi/Kconfig
13120 F:      drivers/scsi/smartpqi/Makefile
13121 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
13122 F:      include/linux/cciss*.h
13123 F:      include/uapi/linux/cciss*.h
13124
13125 MICROSOFT SURFACE BATTERY AND AC DRIVERS
13126 M:      Maximilian Luz <luzmaximilian@gmail.com>
13127 L:      linux-pm@vger.kernel.org
13128 L:      platform-driver-x86@vger.kernel.org
13129 S:      Maintained
13130 F:      drivers/power/supply/surface_battery.c
13131 F:      drivers/power/supply/surface_charger.c
13132
13133 MICROSOFT SURFACE DTX DRIVER
13134 M:      Maximilian Luz <luzmaximilian@gmail.com>
13135 L:      platform-driver-x86@vger.kernel.org
13136 S:      Maintained
13137 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
13138 F:      drivers/platform/surface/surface_dtx.c
13139 F:      include/uapi/linux/surface_aggregator/dtx.h
13140
13141 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13142 M:      Maximilian Luz <luzmaximilian@gmail.com>
13143 L:      platform-driver-x86@vger.kernel.org
13144 S:      Maintained
13145 F:      drivers/platform/surface/surface_gpe.c
13146
13147 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13148 M:      Hans de Goede <hdegoede@redhat.com>
13149 M:      Mark Gross <markgross@kernel.org>
13150 M:      Maximilian Luz <luzmaximilian@gmail.com>
13151 L:      platform-driver-x86@vger.kernel.org
13152 S:      Maintained
13153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13154 F:      drivers/platform/surface/
13155
13156 MICROSOFT SURFACE HID TRANSPORT DRIVER
13157 M:      Maximilian Luz <luzmaximilian@gmail.com>
13158 L:      linux-input@vger.kernel.org
13159 L:      platform-driver-x86@vger.kernel.org
13160 S:      Maintained
13161 F:      drivers/hid/surface-hid/
13162
13163 MICROSOFT SURFACE HOT-PLUG DRIVER
13164 M:      Maximilian Luz <luzmaximilian@gmail.com>
13165 L:      platform-driver-x86@vger.kernel.org
13166 S:      Maintained
13167 F:      drivers/platform/surface/surface_hotplug.c
13168
13169 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13170 M:      Maximilian Luz <luzmaximilian@gmail.com>
13171 L:      platform-driver-x86@vger.kernel.org
13172 S:      Maintained
13173 F:      drivers/platform/surface/surface_platform_profile.c
13174
13175 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13176 M:      Chen Yu <yu.c.chen@intel.com>
13177 L:      platform-driver-x86@vger.kernel.org
13178 S:      Supported
13179 F:      drivers/platform/surface/surfacepro3_button.c
13180
13181 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13182 M:      Maximilian Luz <luzmaximilian@gmail.com>
13183 L:      platform-driver-x86@vger.kernel.org
13184 S:      Maintained
13185 W:      https://github.com/linux-surface/surface-aggregator-module
13186 C:      irc://irc.libera.chat/linux-surface
13187 F:      Documentation/driver-api/surface_aggregator/
13188 F:      drivers/platform/surface/aggregator/
13189 F:      drivers/platform/surface/surface_acpi_notify.c
13190 F:      drivers/platform/surface/surface_aggregator_cdev.c
13191 F:      drivers/platform/surface/surface_aggregator_registry.c
13192 F:      include/linux/surface_acpi_notify.h
13193 F:      include/linux/surface_aggregator/
13194 F:      include/uapi/linux/surface_aggregator/
13195
13196 MICROTEK X6 SCANNER
13197 M:      Oliver Neukum <oliver@neukum.org>
13198 S:      Maintained
13199 F:      drivers/usb/image/microtek.*
13200
13201 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13202 M:      Luka Kovacic <luka.kovacic@sartura.hr>
13203 M:      Luka Perkov <luka.perkov@sartura.hr>
13204 S:      Maintained
13205 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13206 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13207 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13208 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13209 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13210 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13211
13212 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13213 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13214 L:      linux-media@vger.kernel.org
13215 S:      Maintained
13216 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13217 F:      Documentation/driver-api/media/drivers/ccs/
13218 F:      Documentation/userspace-api/media/drivers/ccs.rst
13219 F:      drivers/media/i2c/ccs-pll.c
13220 F:      drivers/media/i2c/ccs-pll.h
13221 F:      drivers/media/i2c/ccs/
13222 F:      include/uapi/linux/ccs.h
13223 F:      include/uapi/linux/smiapp.h
13224
13225 MIPS
13226 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13227 L:      linux-mips@vger.kernel.org
13228 S:      Maintained
13229 W:      http://www.linux-mips.org/
13230 Q:      https://patchwork.kernel.org/project/linux-mips/list/
13231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13232 F:      Documentation/devicetree/bindings/mips/
13233 F:      Documentation/mips/
13234 F:      arch/mips/
13235 F:      drivers/platform/mips/
13236
13237 MIPS BOSTON DEVELOPMENT BOARD
13238 M:      Paul Burton <paulburton@kernel.org>
13239 L:      linux-mips@vger.kernel.org
13240 S:      Maintained
13241 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
13242 F:      arch/mips/boot/dts/img/boston.dts
13243 F:      arch/mips/configs/generic/board-boston.config
13244 F:      drivers/clk/imgtec/clk-boston.c
13245 F:      include/dt-bindings/clock/boston-clock.h
13246
13247 MIPS CORE DRIVERS
13248 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13249 M:      Serge Semin <fancer.lancer@gmail.com>
13250 L:      linux-mips@vger.kernel.org
13251 S:      Supported
13252 F:      drivers/bus/mips_cdmm.c
13253 F:      drivers/clocksource/mips-gic-timer.c
13254 F:      drivers/cpuidle/cpuidle-cps.c
13255 F:      drivers/irqchip/irq-mips-cpu.c
13256 F:      drivers/irqchip/irq-mips-gic.c
13257
13258 MIPS GENERIC PLATFORM
13259 M:      Paul Burton <paulburton@kernel.org>
13260 L:      linux-mips@vger.kernel.org
13261 S:      Supported
13262 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
13263 F:      arch/mips/generic/
13264 F:      arch/mips/tools/generic-board-config.sh
13265
13266 MIPS RINT INSTRUCTION EMULATION
13267 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
13268 L:      linux-mips@vger.kernel.org
13269 S:      Supported
13270 F:      arch/mips/math-emu/dp_rint.c
13271 F:      arch/mips/math-emu/sp_rint.c
13272
13273 MIPS/LOONGSON1 ARCHITECTURE
13274 M:      Keguang Zhang <keguang.zhang@gmail.com>
13275 L:      linux-mips@vger.kernel.org
13276 S:      Maintained
13277 F:      arch/mips/include/asm/mach-loongson32/
13278 F:      arch/mips/loongson32/
13279 F:      drivers/*/*/*loongson1*
13280 F:      drivers/*/*loongson1*
13281
13282 MIPS/LOONGSON2EF ARCHITECTURE
13283 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13284 L:      linux-mips@vger.kernel.org
13285 S:      Maintained
13286 F:      arch/mips/include/asm/mach-loongson2ef/
13287 F:      arch/mips/loongson2ef/
13288 F:      drivers/cpufreq/loongson2_cpufreq.c
13289
13290 MIPS/LOONGSON64 ARCHITECTURE
13291 M:      Huacai Chen <chenhuacai@kernel.org>
13292 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13293 L:      linux-mips@vger.kernel.org
13294 S:      Maintained
13295 F:      arch/mips/include/asm/mach-loongson64/
13296 F:      arch/mips/loongson64/
13297 F:      drivers/irqchip/irq-loongson*
13298 F:      drivers/platform/mips/cpu_hwmon.c
13299
13300 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
13301 M:      Hans Verkuil <hverkuil@xs4all.nl>
13302 L:      linux-media@vger.kernel.org
13303 S:      Odd Fixes
13304 W:      https://linuxtv.org
13305 T:      git git://linuxtv.org/media_tree.git
13306 F:      drivers/media/radio/radio-miropcm20*
13307
13308 MMP SUPPORT
13309 R:      Lubomir Rintel <lkundrak@v3.sk>
13310 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13311 S:      Odd Fixes
13312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
13313 F:      arch/arm/boot/dts/mmp*
13314 F:      arch/arm/mach-mmp/
13315 F:      include/linux/soc/mmp/
13316
13317 MMP USB PHY DRIVERS
13318 R:      Lubomir Rintel <lkundrak@v3.sk>
13319 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13320 S:      Maintained
13321 F:      drivers/phy/marvell/phy-mmp3-usb.c
13322 F:      drivers/phy/marvell/phy-pxa-usb.c
13323
13324 MMU GATHER AND TLB INVALIDATION
13325 M:      Will Deacon <will@kernel.org>
13326 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
13327 M:      Andrew Morton <akpm@linux-foundation.org>
13328 M:      Nick Piggin <npiggin@gmail.com>
13329 M:      Peter Zijlstra <peterz@infradead.org>
13330 L:      linux-arch@vger.kernel.org
13331 L:      linux-mm@kvack.org
13332 S:      Maintained
13333 F:      arch/*/include/asm/tlb.h
13334 F:      include/asm-generic/tlb.h
13335 F:      mm/mmu_gather.c
13336
13337 MN88472 MEDIA DRIVER
13338 M:      Antti Palosaari <crope@iki.fi>
13339 L:      linux-media@vger.kernel.org
13340 S:      Maintained
13341 W:      https://linuxtv.org
13342 W:      http://palosaari.fi/linux/
13343 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13344 F:      drivers/media/dvb-frontends/mn88472*
13345
13346 MN88473 MEDIA DRIVER
13347 M:      Antti Palosaari <crope@iki.fi>
13348 L:      linux-media@vger.kernel.org
13349 S:      Maintained
13350 W:      https://linuxtv.org
13351 W:      http://palosaari.fi/linux/
13352 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13353 F:      drivers/media/dvb-frontends/mn88473*
13354
13355 MODULE SUPPORT
13356 M:      Luis Chamberlain <mcgrof@kernel.org>
13357 L:      linux-modules@vger.kernel.org
13358 L:      linux-kernel@vger.kernel.org
13359 S:      Maintained
13360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
13361 F:      include/linux/module.h
13362 F:      kernel/module.c
13363
13364 MONOLITHIC POWER SYSTEM PMIC DRIVER
13365 M:      Saravanan Sekar <sravanhome@gmail.com>
13366 S:      Maintained
13367 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
13368 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
13369 F:      drivers/iio/adc/mp2629_adc.c
13370 F:      drivers/mfd/mp2629.c
13371 F:      drivers/power/supply/mp2629_charger.c
13372 F:      drivers/regulator/mp5416.c
13373 F:      drivers/regulator/mpq7920.c
13374 F:      drivers/regulator/mpq7920.h
13375 F:      include/linux/mfd/mp2629.h
13376
13377 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
13378 S:      Orphan
13379 W:      http://popies.net/meye/
13380 F:      Documentation/userspace-api/media/drivers/meye*
13381 F:      drivers/media/pci/meye/
13382 F:      include/uapi/linux/meye.h
13383
13384 MOTORCOMM PHY DRIVER
13385 M:      Peter Geis <pgwipeout@gmail.com>
13386 L:      netdev@vger.kernel.org
13387 S:      Maintained
13388 F:      drivers/net/phy/motorcomm.c
13389
13390 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
13391 M:      Jiri Slaby <jirislaby@kernel.org>
13392 S:      Maintained
13393 F:      Documentation/driver-api/serial/moxa-smartio.rst
13394 F:      drivers/tty/mxser.*
13395
13396 MR800 AVERMEDIA USB FM RADIO DRIVER
13397 M:      Alexey Klimov <klimov.linux@gmail.com>
13398 L:      linux-media@vger.kernel.org
13399 S:      Maintained
13400 T:      git git://linuxtv.org/media_tree.git
13401 F:      drivers/media/radio/radio-mr800.c
13402
13403 MRF24J40 IEEE 802.15.4 RADIO DRIVER
13404 M:      Alan Ott <alan@signal11.us>
13405 L:      linux-wpan@vger.kernel.org
13406 S:      Maintained
13407 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
13408 F:      drivers/net/ieee802154/mrf24j40.c
13409
13410 MSI LAPTOP SUPPORT
13411 M:      "Lee, Chun-Yi" <jlee@suse.com>
13412 L:      platform-driver-x86@vger.kernel.org
13413 S:      Maintained
13414 F:      drivers/platform/x86/msi-laptop.c
13415
13416 MSI WMI SUPPORT
13417 L:      platform-driver-x86@vger.kernel.org
13418 S:      Orphan
13419 F:      drivers/platform/x86/msi-wmi.c
13420
13421 MSI001 MEDIA DRIVER
13422 M:      Antti Palosaari <crope@iki.fi>
13423 L:      linux-media@vger.kernel.org
13424 S:      Maintained
13425 W:      https://linuxtv.org
13426 W:      http://palosaari.fi/linux/
13427 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13428 T:      git git://linuxtv.org/anttip/media_tree.git
13429 F:      drivers/media/tuners/msi001*
13430
13431 MSI2500 MEDIA DRIVER
13432 M:      Antti Palosaari <crope@iki.fi>
13433 L:      linux-media@vger.kernel.org
13434 S:      Maintained
13435 W:      https://linuxtv.org
13436 W:      http://palosaari.fi/linux/
13437 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13438 T:      git git://linuxtv.org/anttip/media_tree.git
13439 F:      drivers/media/usb/msi2500/
13440
13441 MSTAR INTERRUPT CONTROLLER DRIVER
13442 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
13443 M:      Daniel Palmer <daniel@thingy.jp>
13444 S:      Maintained
13445 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
13446 F:      drivers/irqchip/irq-mst-intc.c
13447
13448 MSYSTEMS DISKONCHIP G3 MTD DRIVER
13449 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13450 L:      linux-mtd@lists.infradead.org
13451 S:      Maintained
13452 F:      drivers/mtd/devices/docg3*
13453
13454 MT9M032 APTINA SENSOR DRIVER
13455 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13456 L:      linux-media@vger.kernel.org
13457 S:      Maintained
13458 T:      git git://linuxtv.org/media_tree.git
13459 F:      drivers/media/i2c/mt9m032.c
13460 F:      include/media/i2c/mt9m032.h
13461
13462 MT9P031 APTINA CAMERA SENSOR
13463 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13464 L:      linux-media@vger.kernel.org
13465 S:      Maintained
13466 T:      git git://linuxtv.org/media_tree.git
13467 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
13468 F:      drivers/media/i2c/mt9p031.c
13469 F:      include/media/i2c/mt9p031.h
13470
13471 MT9T001 APTINA CAMERA SENSOR
13472 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13473 L:      linux-media@vger.kernel.org
13474 S:      Maintained
13475 T:      git git://linuxtv.org/media_tree.git
13476 F:      drivers/media/i2c/mt9t001.c
13477 F:      include/media/i2c/mt9t001.h
13478
13479 MT9T112 APTINA CAMERA SENSOR
13480 M:      Jacopo Mondi <jacopo@jmondi.org>
13481 L:      linux-media@vger.kernel.org
13482 S:      Odd Fixes
13483 T:      git git://linuxtv.org/media_tree.git
13484 F:      drivers/media/i2c/mt9t112.c
13485 F:      include/media/i2c/mt9t112.h
13486
13487 MT9V032 APTINA CAMERA SENSOR
13488 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13489 L:      linux-media@vger.kernel.org
13490 S:      Maintained
13491 T:      git git://linuxtv.org/media_tree.git
13492 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
13493 F:      drivers/media/i2c/mt9v032.c
13494 F:      include/media/i2c/mt9v032.h
13495
13496 MT9V111 APTINA CAMERA SENSOR
13497 M:      Jacopo Mondi <jacopo@jmondi.org>
13498 L:      linux-media@vger.kernel.org
13499 S:      Maintained
13500 T:      git git://linuxtv.org/media_tree.git
13501 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
13502 F:      drivers/media/i2c/mt9v111.c
13503
13504 MULTIFUNCTION DEVICES (MFD)
13505 M:      Lee Jones <lee.jones@linaro.org>
13506 S:      Supported
13507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
13508 F:      Documentation/devicetree/bindings/mfd/
13509 F:      drivers/mfd/
13510 F:      include/dt-bindings/mfd/
13511 F:      include/linux/mfd/
13512
13513 MULTIMEDIA CARD (MMC) ETC. OVER SPI
13514 S:      Orphan
13515 F:      drivers/mmc/host/mmc_spi.c
13516 F:      include/linux/spi/mmc_spi.h
13517
13518 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
13519 M:      Ulf Hansson <ulf.hansson@linaro.org>
13520 L:      linux-mmc@vger.kernel.org
13521 S:      Maintained
13522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
13523 F:      Documentation/devicetree/bindings/mmc/
13524 F:      drivers/mmc/
13525 F:      include/linux/mmc/
13526 F:      include/uapi/linux/mmc/
13527
13528 MULTIPLEXER SUBSYSTEM
13529 M:      Peter Rosin <peda@axentia.se>
13530 S:      Maintained
13531 F:      Documentation/ABI/testing/sysfs-class-mux*
13532 F:      Documentation/devicetree/bindings/mux/
13533 F:      drivers/mux/
13534 F:      include/dt-bindings/mux/
13535 F:      include/linux/mux/
13536
13537 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
13538 M:      Bin Liu <b-liu@ti.com>
13539 L:      linux-usb@vger.kernel.org
13540 S:      Maintained
13541 F:      drivers/usb/musb/
13542
13543 MXL301RF MEDIA DRIVER
13544 M:      Akihiro Tsukada <tskd08@gmail.com>
13545 L:      linux-media@vger.kernel.org
13546 S:      Odd Fixes
13547 F:      drivers/media/tuners/mxl301rf*
13548
13549 MXL5007T MEDIA DRIVER
13550 M:      Michael Krufky <mkrufky@linuxtv.org>
13551 L:      linux-media@vger.kernel.org
13552 S:      Maintained
13553 W:      https://linuxtv.org
13554 W:      http://github.com/mkrufky
13555 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13556 T:      git git://linuxtv.org/mkrufky/tuners.git
13557 F:      drivers/media/tuners/mxl5007t.*
13558
13559 MXSFB DRM DRIVER
13560 M:      Marek Vasut <marex@denx.de>
13561 M:      Stefan Agner <stefan@agner.ch>
13562 L:      dri-devel@lists.freedesktop.org
13563 S:      Supported
13564 T:      git git://anongit.freedesktop.org/drm/drm-misc
13565 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
13566 F:      drivers/gpu/drm/mxsfb/
13567
13568 MYLEX DAC960 PCI RAID Controller
13569 M:      Hannes Reinecke <hare@kernel.org>
13570 L:      linux-scsi@vger.kernel.org
13571 S:      Supported
13572 F:      drivers/scsi/myrb.*
13573 F:      drivers/scsi/myrs.*
13574
13575 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
13576 M:      Chris Lee <christopher.lee@cspi.com>
13577 L:      netdev@vger.kernel.org
13578 S:      Supported
13579 W:      https://www.cspi.com/ethernet-products/support/downloads/
13580 F:      drivers/net/ethernet/myricom/myri10ge/
13581
13582 NAND FLASH SUBSYSTEM
13583 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13584 R:      Richard Weinberger <richard@nod.at>
13585 L:      linux-mtd@lists.infradead.org
13586 S:      Maintained
13587 W:      http://www.linux-mtd.infradead.org/
13588 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13589 C:      irc://irc.oftc.net/mtd
13590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
13591 F:      drivers/mtd/nand/
13592 F:      include/linux/mtd/*nand*.h
13593
13594 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
13595 M:      Daniel Mack <zonque@gmail.com>
13596 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13597 S:      Maintained
13598 W:      http://www.native-instruments.com
13599 F:      sound/usb/caiaq/
13600
13601 NATSEMI ETHERNET DRIVER (DP8381x)
13602 S:      Orphan
13603 F:      drivers/net/ethernet/natsemi/natsemi.c
13604
13605 NCR 5380 SCSI DRIVERS
13606 M:      Finn Thain <fthain@linux-m68k.org>
13607 M:      Michael Schmitz <schmitzmic@gmail.com>
13608 L:      linux-scsi@vger.kernel.org
13609 S:      Maintained
13610 F:      Documentation/scsi/g_NCR5380.rst
13611 F:      drivers/scsi/NCR5380.*
13612 F:      drivers/scsi/arm/cumana_1.c
13613 F:      drivers/scsi/arm/oak.c
13614 F:      drivers/scsi/atari_scsi.*
13615 F:      drivers/scsi/dmx3191d.c
13616 F:      drivers/scsi/g_NCR5380.*
13617 F:      drivers/scsi/mac_scsi.*
13618 F:      drivers/scsi/sun3_scsi.*
13619 F:      drivers/scsi/sun3_scsi_vme.c
13620
13621 NCSI LIBRARY
13622 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
13623 S:      Maintained
13624 F:      net/ncsi/
13625
13626 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
13627 M:      Guenter Roeck <linux@roeck-us.net>
13628 L:      linux-hwmon@vger.kernel.org
13629 S:      Maintained
13630 F:      Documentation/hwmon/nct6775.rst
13631 F:      drivers/hwmon/nct6775-core.c
13632 F:      drivers/hwmon/nct6775-platform.c
13633 F:      drivers/hwmon/nct6775.h
13634
13635 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
13636 M:      Zev Weiss <zev@bewilderbeest.net>
13637 L:      linux-hwmon@vger.kernel.org
13638 S:      Maintained
13639 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
13640 F:      drivers/hwmon/nct6775-i2c.c
13641
13642 NETDEVSIM
13643 M:      Jakub Kicinski <kuba@kernel.org>
13644 S:      Maintained
13645 F:      drivers/net/netdevsim/*
13646
13647 NETEM NETWORK EMULATOR
13648 M:      Stephen Hemminger <stephen@networkplumber.org>
13649 L:      netdev@vger.kernel.org
13650 S:      Maintained
13651 F:      net/sched/sch_netem.c
13652
13653 NETERION 10GbE DRIVERS (s2io/vxge)
13654 M:      Jon Mason <jdmason@kudzu.us>
13655 L:      netdev@vger.kernel.org
13656 S:      Supported
13657 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
13658 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
13659 F:      drivers/net/ethernet/neterion/
13660
13661 NETFILTER
13662 M:      Pablo Neira Ayuso <pablo@netfilter.org>
13663 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
13664 M:      Florian Westphal <fw@strlen.de>
13665 L:      netfilter-devel@vger.kernel.org
13666 L:      coreteam@netfilter.org
13667 S:      Maintained
13668 W:      http://www.netfilter.org/
13669 W:      http://www.iptables.org/
13670 W:      http://www.nftables.org/
13671 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
13672 C:      irc://irc.libera.chat/netfilter
13673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
13674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
13675 F:      include/linux/netfilter*
13676 F:      include/linux/netfilter/
13677 F:      include/net/netfilter/
13678 F:      include/uapi/linux/netfilter*
13679 F:      include/uapi/linux/netfilter/
13680 F:      net/*/netfilter.c
13681 F:      net/*/netfilter/
13682 F:      net/bridge/br_netfilter*.c
13683 F:      net/netfilter/
13684
13685 NETROM NETWORK LAYER
13686 M:      Ralf Baechle <ralf@linux-mips.org>
13687 L:      linux-hams@vger.kernel.org
13688 S:      Maintained
13689 W:      http://www.linux-ax25.org/
13690 F:      include/net/netrom.h
13691 F:      include/uapi/linux/netrom.h
13692 F:      net/netrom/
13693
13694 NETRONIX EMBEDDED CONTROLLER
13695 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
13696 S:      Maintained
13697 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
13698 F:      drivers/mfd/ntxec.c
13699 F:      drivers/pwm/pwm-ntxec.c
13700 F:      drivers/rtc/rtc-ntxec.c
13701 F:      include/linux/mfd/ntxec.h
13702
13703 NETRONOME ETHERNET DRIVERS
13704 M:      Simon Horman <simon.horman@corigine.com>
13705 R:      Jakub Kicinski <kuba@kernel.org>
13706 L:      oss-drivers@corigine.com
13707 S:      Maintained
13708 F:      drivers/net/ethernet/netronome/
13709
13710 NETWORK BLOCK DEVICE (NBD)
13711 M:      Josef Bacik <josef@toxicpanda.com>
13712 L:      linux-block@vger.kernel.org
13713 L:      nbd@other.debian.org
13714 S:      Maintained
13715 F:      Documentation/admin-guide/blockdev/nbd.rst
13716 F:      drivers/block/nbd.c
13717 F:      include/trace/events/nbd.h
13718 F:      include/uapi/linux/nbd.h
13719
13720 NETWORK DROP MONITOR
13721 M:      Neil Horman <nhorman@tuxdriver.com>
13722 L:      netdev@vger.kernel.org
13723 S:      Maintained
13724 W:      https://fedorahosted.org/dropwatch/
13725 F:      include/uapi/linux/net_dropmon.h
13726 F:      net/core/drop_monitor.c
13727
13728 NETWORKING DRIVERS
13729 M:      "David S. Miller" <davem@davemloft.net>
13730 M:      Eric Dumazet <edumazet@google.com>
13731 M:      Jakub Kicinski <kuba@kernel.org>
13732 M:      Paolo Abeni <pabeni@redhat.com>
13733 L:      netdev@vger.kernel.org
13734 S:      Maintained
13735 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
13738 F:      Documentation/devicetree/bindings/net/
13739 F:      drivers/connector/
13740 F:      drivers/net/
13741 F:      include/linux/etherdevice.h
13742 F:      include/linux/fcdevice.h
13743 F:      include/linux/fddidevice.h
13744 F:      include/linux/hippidevice.h
13745 F:      include/linux/if_*
13746 F:      include/linux/inetdevice.h
13747 F:      include/linux/netdevice.h
13748 F:      include/uapi/linux/if_*
13749 F:      include/uapi/linux/netdevice.h
13750
13751 NETWORKING DRIVERS (WIRELESS)
13752 M:      Kalle Valo <kvalo@kernel.org>
13753 L:      linux-wireless@vger.kernel.org
13754 S:      Maintained
13755 W:      https://wireless.wiki.kernel.org/
13756 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
13757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
13758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
13759 F:      Documentation/devicetree/bindings/net/wireless/
13760 F:      drivers/net/wireless/
13761
13762 NETWORKING [DSA]
13763 M:      Andrew Lunn <andrew@lunn.ch>
13764 M:      Vivien Didelot <vivien.didelot@gmail.com>
13765 M:      Florian Fainelli <f.fainelli@gmail.com>
13766 M:      Vladimir Oltean <olteanv@gmail.com>
13767 S:      Maintained
13768 F:      Documentation/devicetree/bindings/net/dsa/
13769 F:      drivers/net/dsa/
13770 F:      include/linux/dsa/
13771 F:      include/linux/platform_data/dsa.h
13772 F:      include/net/dsa.h
13773 F:      net/dsa/
13774 F:      tools/testing/selftests/drivers/net/dsa/
13775
13776 NETWORKING [GENERAL]
13777 M:      "David S. Miller" <davem@davemloft.net>
13778 M:      Eric Dumazet <edumazet@google.com>
13779 M:      Jakub Kicinski <kuba@kernel.org>
13780 M:      Paolo Abeni <pabeni@redhat.com>
13781 L:      netdev@vger.kernel.org
13782 S:      Maintained
13783 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13784 B:      mailto:netdev@vger.kernel.org
13785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
13787 F:      Documentation/networking/
13788 F:      Documentation/process/maintainer-netdev.rst
13789 F:      include/linux/in.h
13790 F:      include/linux/net.h
13791 F:      include/linux/netdevice.h
13792 F:      include/net/
13793 F:      include/uapi/linux/in.h
13794 F:      include/uapi/linux/net.h
13795 F:      include/uapi/linux/net_namespace.h
13796 F:      include/uapi/linux/netdevice.h
13797 F:      lib/net_utils.c
13798 F:      lib/random32.c
13799 F:      net/
13800 F:      tools/testing/selftests/net/
13801
13802 NETWORKING [IPSEC]
13803 M:      Steffen Klassert <steffen.klassert@secunet.com>
13804 M:      Herbert Xu <herbert@gondor.apana.org.au>
13805 M:      "David S. Miller" <davem@davemloft.net>
13806 L:      netdev@vger.kernel.org
13807 S:      Maintained
13808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
13809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
13810 F:      include/net/xfrm.h
13811 F:      include/uapi/linux/xfrm.h
13812 F:      net/ipv4/ah4.c
13813 F:      net/ipv4/esp4*
13814 F:      net/ipv4/ip_vti.c
13815 F:      net/ipv4/ipcomp.c
13816 F:      net/ipv4/xfrm*
13817 F:      net/ipv6/ah6.c
13818 F:      net/ipv6/esp6*
13819 F:      net/ipv6/ip6_vti.c
13820 F:      net/ipv6/ipcomp6.c
13821 F:      net/ipv6/xfrm*
13822 F:      net/key/
13823 F:      net/xfrm/
13824 F:      tools/testing/selftests/net/ipsec.c
13825
13826 NETWORKING [IPv4/IPv6]
13827 M:      "David S. Miller" <davem@davemloft.net>
13828 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
13829 M:      David Ahern <dsahern@kernel.org>
13830 L:      netdev@vger.kernel.org
13831 S:      Maintained
13832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13833 F:      arch/x86/net/*
13834 F:      include/linux/ip.h
13835 F:      include/linux/ipv6*
13836 F:      include/net/fib*
13837 F:      include/net/ip*
13838 F:      include/net/route.h
13839 F:      net/ipv4/
13840 F:      net/ipv6/
13841
13842 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
13843 M:      Paul Moore <paul@paul-moore.com>
13844 L:      netdev@vger.kernel.org
13845 L:      linux-security-module@vger.kernel.org
13846 S:      Maintained
13847 W:      https://github.com/netlabel
13848 F:      Documentation/netlabel/
13849 F:      include/net/calipso.h
13850 F:      include/net/cipso_ipv4.h
13851 F:      include/net/netlabel.h
13852 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
13853 F:      include/uapi/linux/netfilter/xt_SECMARK.h
13854 F:      net/ipv4/cipso_ipv4.c
13855 F:      net/ipv6/calipso.c
13856 F:      net/netfilter/xt_CONNSECMARK.c
13857 F:      net/netfilter/xt_SECMARK.c
13858 F:      net/netlabel/
13859
13860 NETWORKING [MPTCP]
13861 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
13862 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
13863 L:      netdev@vger.kernel.org
13864 L:      mptcp@lists.linux.dev
13865 S:      Maintained
13866 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
13867 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
13868 F:      Documentation/networking/mptcp-sysctl.rst
13869 F:      include/net/mptcp.h
13870 F:      include/trace/events/mptcp.h
13871 F:      include/uapi/linux/mptcp.h
13872 F:      net/mptcp/
13873 F:      tools/testing/selftests/bpf/*/*mptcp*.c
13874 F:      tools/testing/selftests/net/mptcp/
13875
13876 NETWORKING [TCP]
13877 M:      Eric Dumazet <edumazet@google.com>
13878 L:      netdev@vger.kernel.org
13879 S:      Maintained
13880 F:      include/linux/tcp.h
13881 F:      include/net/tcp.h
13882 F:      include/trace/events/tcp.h
13883 F:      include/uapi/linux/tcp.h
13884 F:      net/ipv4/syncookies.c
13885 F:      net/ipv4/tcp*.c
13886 F:      net/ipv6/syncookies.c
13887 F:      net/ipv6/tcp*.c
13888
13889 NETWORKING [TLS]
13890 M:      Boris Pismenny <borisp@nvidia.com>
13891 M:      John Fastabend <john.fastabend@gmail.com>
13892 M:      Daniel Borkmann <daniel@iogearbox.net>
13893 M:      Jakub Kicinski <kuba@kernel.org>
13894 L:      netdev@vger.kernel.org
13895 S:      Maintained
13896 F:      include/net/tls.h
13897 F:      include/uapi/linux/tls.h
13898 F:      net/tls/*
13899
13900 NETXEN (1/10) GbE SUPPORT
13901 M:      Manish Chopra <manishc@marvell.com>
13902 M:      Rahul Verma <rahulv@marvell.com>
13903 M:      GR-Linux-NIC-Dev@marvell.com
13904 L:      netdev@vger.kernel.org
13905 S:      Supported
13906 F:      drivers/net/ethernet/qlogic/netxen/
13907
13908 NET_FAILOVER MODULE
13909 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
13910 L:      netdev@vger.kernel.org
13911 S:      Supported
13912 F:      Documentation/networking/net_failover.rst
13913 F:      drivers/net/net_failover.c
13914 F:      include/net/net_failover.h
13915
13916 NEXTHOP
13917 M:      David Ahern <dsahern@kernel.org>
13918 L:      netdev@vger.kernel.org
13919 S:      Maintained
13920 F:      include/net/netns/nexthop.h
13921 F:      include/net/nexthop.h
13922 F:      include/uapi/linux/nexthop.h
13923 F:      net/ipv4/nexthop.c
13924
13925 NFC SUBSYSTEM
13926 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13927 L:      linux-nfc@lists.01.org (subscribers-only)
13928 L:      netdev@vger.kernel.org
13929 S:      Maintained
13930 B:      mailto:linux-nfc@lists.01.org
13931 F:      Documentation/devicetree/bindings/net/nfc/
13932 F:      drivers/nfc/
13933 F:      include/linux/platform_data/nfcmrvl.h
13934 F:      include/net/nfc/
13935 F:      include/uapi/linux/nfc.h
13936 F:      net/nfc/
13937
13938 NFC VIRTUAL NCI DEVICE DRIVER
13939 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
13940 L:      netdev@vger.kernel.org
13941 L:      linux-nfc@lists.01.org (subscribers-only)
13942 S:      Supported
13943 F:      drivers/nfc/virtual_ncidev.c
13944 F:      tools/testing/selftests/nci/
13945
13946 NFS, SUNRPC, AND LOCKD CLIENTS
13947 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
13948 M:      Anna Schumaker <anna@kernel.org>
13949 L:      linux-nfs@vger.kernel.org
13950 S:      Maintained
13951 W:      http://client.linux-nfs.org
13952 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
13953 F:      fs/lockd/
13954 F:      fs/nfs/
13955 F:      fs/nfs_common/
13956 F:      include/linux/lockd/
13957 F:      include/linux/nfs*
13958 F:      include/linux/sunrpc/
13959 F:      include/uapi/linux/nfs*
13960 F:      include/uapi/linux/sunrpc/
13961 F:      net/sunrpc/
13962 F:      Documentation/filesystems/nfs/
13963
13964 NILFS2 FILESYSTEM
13965 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
13966 L:      linux-nilfs@vger.kernel.org
13967 S:      Supported
13968 W:      https://nilfs.sourceforge.io/
13969 W:      https://nilfs.osdn.jp/
13970 T:      git git://github.com/konis/nilfs2.git
13971 F:      Documentation/filesystems/nilfs2.rst
13972 F:      fs/nilfs2/
13973 F:      include/trace/events/nilfs2.h
13974 F:      include/uapi/linux/nilfs2_api.h
13975 F:      include/uapi/linux/nilfs2_ondisk.h
13976
13977 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
13978 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
13979 S:      Maintained
13980 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
13981 F:      Documentation/scsi/NinjaSCSI.rst
13982 F:      drivers/scsi/pcmcia/nsp_*
13983
13984 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
13985 M:      GOTO Masanori <gotom@debian.or.jp>
13986 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
13987 S:      Maintained
13988 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
13989 F:      Documentation/scsi/NinjaSCSI.rst
13990 F:      drivers/scsi/nsp32*
13991
13992 NINTENDO HID DRIVER
13993 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
13994 L:      linux-input@vger.kernel.org
13995 S:      Maintained
13996 F:      drivers/hid/hid-nintendo*
13997
13998 NIOS2 ARCHITECTURE
13999 M:      Dinh Nguyen <dinguyen@kernel.org>
14000 S:      Maintained
14001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14002 F:      arch/nios2/
14003
14004 NITRO ENCLAVES (NE)
14005 M:      Andra Paraschiv <andraprs@amazon.com>
14006 M:      Alexandru Vasile <lexnv@amazon.com>
14007 M:      Alexandru Ciobotaru <alcioa@amazon.com>
14008 L:      linux-kernel@vger.kernel.org
14009 S:      Supported
14010 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14011 F:      Documentation/virt/ne_overview.rst
14012 F:      drivers/virt/nitro_enclaves/
14013 F:      include/linux/nitro_enclaves.h
14014 F:      include/uapi/linux/nitro_enclaves.h
14015 F:      samples/nitro_enclaves/
14016
14017 NOHZ, DYNTICKS SUPPORT
14018 M:      Frederic Weisbecker <fweisbec@gmail.com>
14019 M:      Thomas Gleixner <tglx@linutronix.de>
14020 M:      Ingo Molnar <mingo@kernel.org>
14021 L:      linux-kernel@vger.kernel.org
14022 S:      Maintained
14023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14024 F:      include/linux/sched/nohz.h
14025 F:      include/linux/tick.h
14026 F:      kernel/time/tick*.*
14027
14028 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14029 M:      Pavel Machek <pavel@ucw.cz>
14030 M:      Sakari Ailus <sakari.ailus@iki.fi>
14031 L:      linux-media@vger.kernel.org
14032 S:      Maintained
14033 F:      drivers/media/i2c/ad5820.c
14034 F:      drivers/media/i2c/et8ek8
14035
14036 NOKIA N900 POWER SUPPLY DRIVERS
14037 R:      Pali Rohár <pali@kernel.org>
14038 F:      drivers/power/supply/bq2415x_charger.c
14039 F:      drivers/power/supply/bq27xxx_battery.c
14040 F:      drivers/power/supply/bq27xxx_battery_i2c.c
14041 F:      drivers/power/supply/isp1704_charger.c
14042 F:      drivers/power/supply/rx51_battery.c
14043 F:      include/linux/power/bq2415x_charger.h
14044 F:      include/linux/power/bq27xxx_battery.h
14045
14046 NOLIBC HEADER FILE
14047 M:      Willy Tarreau <w@1wt.eu>
14048 S:      Maintained
14049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14050 F:      tools/include/nolibc/
14051
14052 NSDEPS
14053 M:      Matthias Maennich <maennich@google.com>
14054 S:      Maintained
14055 F:      Documentation/core-api/symbol-namespaces.rst
14056 F:      scripts/nsdeps
14057
14058 NTB AMD DRIVER
14059 M:      Sanjay R Mehta <sanju.mehta@amd.com>
14060 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14061 L:      ntb@lists.linux.dev
14062 S:      Supported
14063 F:      drivers/ntb/hw/amd/
14064
14065 NTB DRIVER CORE
14066 M:      Jon Mason <jdmason@kudzu.us>
14067 M:      Dave Jiang <dave.jiang@intel.com>
14068 M:      Allen Hubbe <allenbh@gmail.com>
14069 L:      ntb@lists.linux.dev
14070 S:      Supported
14071 W:      https://github.com/jonmason/ntb/wiki
14072 T:      git git://github.com/jonmason/ntb.git
14073 F:      drivers/net/ntb_netdev.c
14074 F:      drivers/ntb/
14075 F:      include/linux/ntb.h
14076 F:      include/linux/ntb_transport.h
14077 F:      tools/testing/selftests/ntb/
14078
14079 NTB IDT DRIVER
14080 M:      Serge Semin <fancer.lancer@gmail.com>
14081 L:      ntb@lists.linux.dev
14082 S:      Supported
14083 F:      drivers/ntb/hw/idt/
14084
14085 NTB INTEL DRIVER
14086 M:      Dave Jiang <dave.jiang@intel.com>
14087 L:      ntb@lists.linux.dev
14088 S:      Supported
14089 W:      https://github.com/davejiang/linux/wiki
14090 T:      git https://github.com/davejiang/linux.git
14091 F:      drivers/ntb/hw/intel/
14092
14093 NTFS FILESYSTEM
14094 M:      Anton Altaparmakov <anton@tuxera.com>
14095 L:      linux-ntfs-dev@lists.sourceforge.net
14096 S:      Supported
14097 W:      http://www.tuxera.com/
14098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14099 F:      Documentation/filesystems/ntfs.rst
14100 F:      fs/ntfs/
14101
14102 NTFS3 FILESYSTEM
14103 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14104 L:      ntfs3@lists.linux.dev
14105 S:      Supported
14106 W:      http://www.paragon-software.com/
14107 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14108 F:      Documentation/filesystems/ntfs3.rst
14109 F:      fs/ntfs3/
14110
14111 NUBUS SUBSYSTEM
14112 M:      Finn Thain <fthain@linux-m68k.org>
14113 L:      linux-m68k@lists.linux-m68k.org
14114 S:      Maintained
14115 F:      arch/*/include/asm/nubus.h
14116 F:      drivers/nubus/
14117 F:      include/linux/nubus.h
14118 F:      include/uapi/linux/nubus.h
14119
14120 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14121 M:      Antonino Daplas <adaplas@gmail.com>
14122 L:      linux-fbdev@vger.kernel.org
14123 S:      Maintained
14124 F:      drivers/video/fbdev/nvidia/
14125 F:      drivers/video/fbdev/riva/
14126
14127 NVIDIA WMI EC BACKLIGHT DRIVER
14128 M:      Daniel Dadap <ddadap@nvidia.com>
14129 L:      platform-driver-x86@vger.kernel.org
14130 S:      Supported
14131 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
14132
14133 NVM EXPRESS DRIVER
14134 M:      Keith Busch <kbusch@kernel.org>
14135 M:      Jens Axboe <axboe@fb.com>
14136 M:      Christoph Hellwig <hch@lst.de>
14137 M:      Sagi Grimberg <sagi@grimberg.me>
14138 L:      linux-nvme@lists.infradead.org
14139 S:      Supported
14140 W:      http://git.infradead.org/nvme.git
14141 T:      git://git.infradead.org/nvme.git
14142 F:      drivers/nvme/host/
14143 F:      include/linux/nvme.h
14144 F:      include/uapi/linux/nvme_ioctl.h
14145
14146 NVM EXPRESS FC TRANSPORT DRIVERS
14147 M:      James Smart <james.smart@broadcom.com>
14148 L:      linux-nvme@lists.infradead.org
14149 S:      Supported
14150 F:      drivers/nvme/host/fc.c
14151 F:      drivers/nvme/target/fc.c
14152 F:      drivers/nvme/target/fcloop.c
14153 F:      include/linux/nvme-fc-driver.h
14154 F:      include/linux/nvme-fc.h
14155
14156 NVM EXPRESS TARGET DRIVER
14157 M:      Christoph Hellwig <hch@lst.de>
14158 M:      Sagi Grimberg <sagi@grimberg.me>
14159 M:      Chaitanya Kulkarni <kch@nvidia.com>
14160 L:      linux-nvme@lists.infradead.org
14161 S:      Supported
14162 W:      http://git.infradead.org/nvme.git
14163 T:      git://git.infradead.org/nvme.git
14164 F:      drivers/nvme/target/
14165
14166 NVMEM FRAMEWORK
14167 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14168 S:      Maintained
14169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14170 F:      Documentation/ABI/stable/sysfs-bus-nvmem
14171 F:      Documentation/devicetree/bindings/nvmem/
14172 F:      drivers/nvmem/
14173 F:      include/linux/nvmem-consumer.h
14174 F:      include/linux/nvmem-provider.h
14175
14176 NXP C45 TJA11XX PHY DRIVER
14177 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14178 L:      netdev@vger.kernel.org
14179 S:      Maintained
14180 F:      drivers/net/phy/nxp-c45-tja11xx.c
14181
14182 NXP FSPI DRIVER
14183 M:      Ashish Kumar <ashish.kumar@nxp.com>
14184 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
14185 L:      linux-spi@vger.kernel.org
14186 S:      Maintained
14187 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14188 F:      drivers/spi/spi-nxp-fspi.c
14189
14190 NXP FXAS21002C DRIVER
14191 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14192 L:      linux-iio@vger.kernel.org
14193 S:      Maintained
14194 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14195 F:      drivers/iio/gyro/fxas21002c.h
14196 F:      drivers/iio/gyro/fxas21002c_core.c
14197 F:      drivers/iio/gyro/fxas21002c_i2c.c
14198 F:      drivers/iio/gyro/fxas21002c_spi.c
14199
14200 NXP i.MX CLOCK DRIVERS
14201 M:      Abel Vesa <abel.vesa@nxp.com>
14202 L:      linux-clk@vger.kernel.org
14203 L:      linux-imx@nxp.com
14204 S:      Maintained
14205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14206 F:      Documentation/devicetree/bindings/clock/imx*
14207 F:      drivers/clk/imx/
14208 F:      include/dt-bindings/clock/imx*
14209
14210 NXP i.MX 8MQ DCSS DRIVER
14211 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14212 R:      Lucas Stach <l.stach@pengutronix.de>
14213 L:      dri-devel@lists.freedesktop.org
14214 S:      Maintained
14215 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
14216 F:      drivers/gpu/drm/imx/dcss/
14217
14218 NXP i.MX 8QXP ADC DRIVER
14219 M:      Cai Huoqing <cai.huoqing@linux.dev>
14220 M:      Haibo Chen <haibo.chen@nxp.com>
14221 L:      linux-imx@nxp.com
14222 L:      linux-iio@vger.kernel.org
14223 S:      Maintained
14224 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
14225 F:      drivers/iio/adc/imx8qxp-adc.c
14226
14227 NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER
14228 M:      Haibo Chen <haibo.chen@nxp.com>
14229 L:      linux-iio@vger.kernel.org
14230 L:      linux-imx@nxp.com
14231 S:      Maintained
14232 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
14233 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
14234 F:      drivers/iio/adc/imx7d_adc.c
14235 F:      drivers/iio/adc/vf610_adc.c
14236
14237 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
14238 M:      Jagan Teki <jagan@amarulasolutions.com>
14239 S:      Maintained
14240 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
14241 F:      drivers/regulator/pf8x00-regulator.c
14242
14243 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
14244 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14245 L:      linux-kernel@vger.kernel.org
14246 S:      Maintained
14247 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
14248 F:      drivers/extcon/extcon-ptn5150.c
14249
14250 NXP SGTL5000 DRIVER
14251 M:      Fabio Estevam <festevam@gmail.com>
14252 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14253 S:      Maintained
14254 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
14255 F:      sound/soc/codecs/sgtl5000*
14256
14257 NXP SJA1105 ETHERNET SWITCH DRIVER
14258 M:      Vladimir Oltean <olteanv@gmail.com>
14259 L:      linux-kernel@vger.kernel.org
14260 S:      Maintained
14261 F:      drivers/net/dsa/sja1105
14262 F:      drivers/net/pcs/pcs-xpcs-nxp.c
14263
14264 NXP TDA998X DRM DRIVER
14265 M:      Russell King <linux@armlinux.org.uk>
14266 S:      Maintained
14267 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
14268 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
14269 F:      drivers/gpu/drm/i2c/tda998x_drv.c
14270 F:      include/drm/i2c/tda998x.h
14271 F:      include/dt-bindings/display/tda998x.h
14272 K:      "nxp,tda998x"
14273
14274 NXP TFA9879 DRIVER
14275 M:      Peter Rosin <peda@axentia.se>
14276 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14277 S:      Maintained
14278 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
14279 F:      sound/soc/codecs/tfa9879*
14280
14281 NXP/Goodix TFA989X (TFA1) DRIVER
14282 M:      Stephan Gerhold <stephan@gerhold.net>
14283 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14284 S:      Maintained
14285 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
14286 F:      sound/soc/codecs/tfa989x.c
14287
14288 NXP-NCI NFC DRIVER
14289 R:      Charles Gorand <charles.gorand@effinnov.com>
14290 L:      linux-nfc@lists.01.org (subscribers-only)
14291 S:      Supported
14292 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
14293 F:      drivers/nfc/nxp-nci
14294
14295 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
14296 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
14297 R:      NXP Linux Team <linux-imx@nxp.com>
14298 L:      linux-media@vger.kernel.org
14299 S:      Maintained
14300 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
14301 F:      drivers/media/platform/nxp/imx-jpeg
14302
14303 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
14304 M:      Jonas Malaco <jonas@protocubo.io>
14305 L:      linux-hwmon@vger.kernel.org
14306 S:      Maintained
14307 F:      Documentation/hwmon/nzxt-kraken2.rst
14308 F:      drivers/hwmon/nzxt-kraken2.c
14309
14310 NZXT-SMART2 HARDWARE MONITORING DRIVER
14311 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
14312 L:      linux-hwmon@vger.kernel.org
14313 S:      Maintained
14314 F:      Documentation/hwmon/nzxt-smart2.rst
14315 F:      drivers/hwmon/nzxt-smart2.c
14316
14317 OBJAGG
14318 M:      Jiri Pirko <jiri@nvidia.com>
14319 L:      netdev@vger.kernel.org
14320 S:      Supported
14321 F:      include/linux/objagg.h
14322 F:      lib/objagg.c
14323 F:      lib/test_objagg.c
14324
14325 OBJTOOL
14326 M:      Josh Poimboeuf <jpoimboe@kernel.org>
14327 M:      Peter Zijlstra <peterz@infradead.org>
14328 S:      Supported
14329 F:      tools/objtool/
14330 F:      include/linux/objtool.h
14331
14332 OCELOT ETHERNET SWITCH DRIVER
14333 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
14334 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
14335 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14336 M:      UNGLinuxDriver@microchip.com
14337 L:      netdev@vger.kernel.org
14338 S:      Supported
14339 F:      drivers/net/dsa/ocelot/*
14340 F:      drivers/net/ethernet/mscc/
14341 F:      include/soc/mscc/ocelot*
14342 F:      net/dsa/tag_ocelot.c
14343 F:      net/dsa/tag_ocelot_8021q.c
14344 F:      tools/testing/selftests/drivers/net/ocelot/*
14345
14346 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
14347 M:      Frederic Barrat <fbarrat@linux.ibm.com>
14348 M:      Andrew Donnellan <ajd@linux.ibm.com>
14349 L:      linuxppc-dev@lists.ozlabs.org
14350 S:      Supported
14351 F:      Documentation/userspace-api/accelerators/ocxl.rst
14352 F:      arch/powerpc/include/asm/pnv-ocxl.h
14353 F:      arch/powerpc/platforms/powernv/ocxl.c
14354 F:      drivers/misc/ocxl/
14355 F:      include/misc/ocxl*
14356 F:      include/uapi/misc/ocxl.h
14357
14358 OMAP AUDIO SUPPORT
14359 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
14360 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
14361 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14362 L:      linux-omap@vger.kernel.org
14363 S:      Maintained
14364 F:      sound/soc/ti/n810.c
14365 F:      sound/soc/ti/omap*
14366 F:      sound/soc/ti/rx51.c
14367 F:      sound/soc/ti/sdma-pcm.*
14368
14369 OMAP CLOCK FRAMEWORK SUPPORT
14370 M:      Paul Walmsley <paul@pwsan.com>
14371 L:      linux-omap@vger.kernel.org
14372 S:      Maintained
14373 F:      arch/arm/*omap*/*clock*
14374
14375 OMAP DEVICE TREE SUPPORT
14376 M:      Benoît Cousson <bcousson@baylibre.com>
14377 M:      Tony Lindgren <tony@atomide.com>
14378 L:      linux-omap@vger.kernel.org
14379 L:      devicetree@vger.kernel.org
14380 S:      Maintained
14381 F:      arch/arm/boot/dts/*am3*
14382 F:      arch/arm/boot/dts/*am4*
14383 F:      arch/arm/boot/dts/*am5*
14384 F:      arch/arm/boot/dts/*dra7*
14385 F:      arch/arm/boot/dts/*omap*
14386 F:      arch/arm/boot/dts/logicpd-som-lv*
14387 F:      arch/arm/boot/dts/logicpd-torpedo*
14388
14389 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
14390 L:      linux-omap@vger.kernel.org
14391 L:      linux-fbdev@vger.kernel.org
14392 S:      Orphan
14393 F:      Documentation/arm/omap/dss.rst
14394 F:      drivers/video/fbdev/omap2/
14395
14396 OMAP FRAMEBUFFER SUPPORT
14397 L:      linux-fbdev@vger.kernel.org
14398 L:      linux-omap@vger.kernel.org
14399 S:      Orphan
14400 F:      drivers/video/fbdev/omap/
14401
14402 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
14403 M:      Roger Quadros <rogerq@kernel.org>
14404 M:      Tony Lindgren <tony@atomide.com>
14405 L:      linux-omap@vger.kernel.org
14406 S:      Maintained
14407 F:      arch/arm/mach-omap2/*gpmc*
14408 F:      drivers/memory/omap-gpmc.c
14409
14410 OMAP GPIO DRIVER
14411 M:      Grygorii Strashko <grygorii.strashko@ti.com>
14412 M:      Santosh Shilimkar <ssantosh@kernel.org>
14413 M:      Kevin Hilman <khilman@kernel.org>
14414 L:      linux-omap@vger.kernel.org
14415 S:      Maintained
14416 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
14417 F:      drivers/gpio/gpio-omap.c
14418
14419 OMAP HARDWARE SPINLOCK SUPPORT
14420 M:      Ohad Ben-Cohen <ohad@wizery.com>
14421 L:      linux-omap@vger.kernel.org
14422 S:      Maintained
14423 F:      drivers/hwspinlock/omap_hwspinlock.c
14424
14425 OMAP HS MMC SUPPORT
14426 L:      linux-mmc@vger.kernel.org
14427 L:      linux-omap@vger.kernel.org
14428 S:      Orphan
14429 F:      drivers/mmc/host/omap_hsmmc.c
14430
14431 OMAP HWMOD DATA
14432 M:      Paul Walmsley <paul@pwsan.com>
14433 L:      linux-omap@vger.kernel.org
14434 S:      Maintained
14435 F:      arch/arm/mach-omap2/omap_hwmod*data*
14436
14437 OMAP HWMOD SUPPORT
14438 M:      Benoît Cousson <bcousson@baylibre.com>
14439 M:      Paul Walmsley <paul@pwsan.com>
14440 L:      linux-omap@vger.kernel.org
14441 S:      Maintained
14442 F:      arch/arm/mach-omap2/omap_hwmod.*
14443
14444 OMAP I2C DRIVER
14445 M:      Vignesh R <vigneshr@ti.com>
14446 L:      linux-omap@vger.kernel.org
14447 L:      linux-i2c@vger.kernel.org
14448 S:      Maintained
14449 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
14450 F:      drivers/i2c/busses/i2c-omap.c
14451
14452 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
14453 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14454 L:      linux-media@vger.kernel.org
14455 S:      Maintained
14456 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
14457 F:      drivers/media/platform/ti/omap3isp/
14458 F:      drivers/staging/media/omap4iss/
14459
14460 OMAP MMC SUPPORT
14461 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
14462 L:      linux-omap@vger.kernel.org
14463 S:      Odd Fixes
14464 F:      drivers/mmc/host/omap.c
14465
14466 OMAP POWER MANAGEMENT SUPPORT
14467 M:      Kevin Hilman <khilman@kernel.org>
14468 L:      linux-omap@vger.kernel.org
14469 S:      Maintained
14470 F:      arch/arm/*omap*/*pm*
14471 F:      drivers/cpufreq/omap-cpufreq.c
14472
14473 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
14474 M:      Paul Walmsley <paul@pwsan.com>
14475 L:      linux-omap@vger.kernel.org
14476 S:      Maintained
14477 F:      arch/arm/mach-omap2/prm*
14478
14479 OMAP RANDOM NUMBER GENERATOR SUPPORT
14480 M:      Deepak Saxena <dsaxena@plexity.net>
14481 S:      Maintained
14482 F:      drivers/char/hw_random/omap-rng.c
14483
14484 OMAP USB SUPPORT
14485 L:      linux-usb@vger.kernel.org
14486 L:      linux-omap@vger.kernel.org
14487 S:      Orphan
14488 F:      arch/arm/*omap*/usb*
14489 F:      drivers/usb/*/*omap*
14490
14491 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
14492 M:      Mark Jackson <mpfj@newflow.co.uk>
14493 L:      linux-omap@vger.kernel.org
14494 S:      Maintained
14495 F:      arch/arm/boot/dts/am335x-nano.dts
14496
14497 OMAP1 SUPPORT
14498 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
14499 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
14500 M:      Tony Lindgren <tony@atomide.com>
14501 L:      linux-omap@vger.kernel.org
14502 S:      Maintained
14503 Q:      http://patchwork.kernel.org/project/linux-omap/list/
14504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14505 F:      arch/arm/configs/omap1_defconfig
14506 F:      arch/arm/mach-omap1/
14507 F:      arch/arm/plat-omap/
14508 F:      drivers/i2c/busses/i2c-omap.c
14509 F:      include/linux/platform_data/ams-delta-fiq.h
14510 F:      include/linux/platform_data/i2c-omap.h
14511
14512 OMAP2+ SUPPORT
14513 M:      Tony Lindgren <tony@atomide.com>
14514 L:      linux-omap@vger.kernel.org
14515 S:      Maintained
14516 W:      http://www.muru.com/linux/omap/
14517 W:      http://linux.omap.com/
14518 Q:      http://patchwork.kernel.org/project/linux-omap/list/
14519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14520 F:      arch/arm/configs/omap2plus_defconfig
14521 F:      arch/arm/mach-omap2/
14522 F:      arch/arm/plat-omap/
14523 F:      drivers/bus/ti-sysc.c
14524 F:      drivers/i2c/busses/i2c-omap.c
14525 F:      drivers/irqchip/irq-omap-intc.c
14526 F:      drivers/mfd/*omap*.c
14527 F:      drivers/mfd/menelaus.c
14528 F:      drivers/mfd/palmas.c
14529 F:      drivers/mfd/tps65217.c
14530 F:      drivers/mfd/tps65218.c
14531 F:      drivers/mfd/tps65910.c
14532 F:      drivers/mfd/twl-core.[ch]
14533 F:      drivers/mfd/twl4030*.c
14534 F:      drivers/mfd/twl6030*.c
14535 F:      drivers/mfd/twl6040*.c
14536 F:      drivers/regulator/palmas-regulator*.c
14537 F:      drivers/regulator/pbias-regulator.c
14538 F:      drivers/regulator/tps65217-regulator.c
14539 F:      drivers/regulator/tps65218-regulator.c
14540 F:      drivers/regulator/tps65910-regulator.c
14541 F:      drivers/regulator/twl-regulator.c
14542 F:      drivers/regulator/twl6030-regulator.c
14543 F:      include/linux/platform_data/i2c-omap.h
14544 F:      include/linux/platform_data/ti-sysc.h
14545
14546 OMFS FILESYSTEM
14547 M:      Bob Copeland <me@bobcopeland.com>
14548 L:      linux-karma-devel@lists.sourceforge.net
14549 S:      Maintained
14550 F:      Documentation/filesystems/omfs.rst
14551 F:      fs/omfs/
14552
14553 OMNIKEY CARDMAN 4000 DRIVER
14554 M:      Harald Welte <laforge@gnumonks.org>
14555 S:      Maintained
14556 F:      drivers/char/pcmcia/cm4000_cs.c
14557 F:      include/linux/cm4000_cs.h
14558 F:      include/uapi/linux/cm4000_cs.h
14559
14560 OMNIKEY CARDMAN 4040 DRIVER
14561 M:      Harald Welte <laforge@gnumonks.org>
14562 S:      Maintained
14563 F:      drivers/char/pcmcia/cm4040_cs.*
14564
14565 OMNIVISION OG01A1B SENSOR DRIVER
14566 M:      Shawn Tu <shawnx.tu@intel.com>
14567 L:      linux-media@vger.kernel.org
14568 S:      Maintained
14569 F:      drivers/media/i2c/og01a1b.c
14570
14571 OMNIVISION OV02A10 SENSOR DRIVER
14572 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
14573 L:      linux-media@vger.kernel.org
14574 S:      Maintained
14575 T:      git git://linuxtv.org/media_tree.git
14576 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
14577 F:      drivers/media/i2c/ov02a10.c
14578
14579 OMNIVISION OV08D10 SENSOR DRIVER
14580 M:      Jimmy Su <jimmy.su@intel.com>
14581 L:      linux-media@vger.kernel.org
14582 S:      Maintained
14583 T:      git git://linuxtv.org/media_tree.git
14584 F:      drivers/media/i2c/ov08d10.c
14585
14586 OMNIVISION OV13858 SENSOR DRIVER
14587 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14588 L:      linux-media@vger.kernel.org
14589 S:      Maintained
14590 T:      git git://linuxtv.org/media_tree.git
14591 F:      drivers/media/i2c/ov13858.c
14592
14593 OMNIVISION OV13B10 SENSOR DRIVER
14594 M:      Arec Kao <arec.kao@intel.com>
14595 L:      linux-media@vger.kernel.org
14596 S:      Maintained
14597 T:      git git://linuxtv.org/media_tree.git
14598 F:      drivers/media/i2c/ov13b10.c
14599
14600 OMNIVISION OV2680 SENSOR DRIVER
14601 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14602 L:      linux-media@vger.kernel.org
14603 S:      Maintained
14604 T:      git git://linuxtv.org/media_tree.git
14605 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
14606 F:      drivers/media/i2c/ov2680.c
14607
14608 OMNIVISION OV2685 SENSOR DRIVER
14609 M:      Shunqian Zheng <zhengsq@rock-chips.com>
14610 L:      linux-media@vger.kernel.org
14611 S:      Maintained
14612 T:      git git://linuxtv.org/media_tree.git
14613 F:      drivers/media/i2c/ov2685.c
14614
14615 OMNIVISION OV2740 SENSOR DRIVER
14616 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14617 R:      Shawn Tu <shawnx.tu@intel.com>
14618 R:      Bingbu Cao <bingbu.cao@intel.com>
14619 L:      linux-media@vger.kernel.org
14620 S:      Maintained
14621 T:      git git://linuxtv.org/media_tree.git
14622 F:      drivers/media/i2c/ov2740.c
14623
14624 OMNIVISION OV5640 SENSOR DRIVER
14625 M:      Steve Longerbeam <slongerbeam@gmail.com>
14626 L:      linux-media@vger.kernel.org
14627 S:      Maintained
14628 T:      git git://linuxtv.org/media_tree.git
14629 F:      drivers/media/i2c/ov5640.c
14630
14631 OMNIVISION OV5647 SENSOR DRIVER
14632 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
14633 M:      Jacopo Mondi <jacopo@jmondi.org>
14634 L:      linux-media@vger.kernel.org
14635 S:      Maintained
14636 T:      git git://linuxtv.org/media_tree.git
14637 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
14638 F:      drivers/media/i2c/ov5647.c
14639
14640 OMNIVISION OV5670 SENSOR DRIVER
14641 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
14642 L:      linux-media@vger.kernel.org
14643 S:      Maintained
14644 T:      git git://linuxtv.org/media_tree.git
14645 F:      drivers/media/i2c/ov5670.c
14646
14647 OMNIVISION OV5675 SENSOR DRIVER
14648 M:      Shawn Tu <shawnx.tu@intel.com>
14649 L:      linux-media@vger.kernel.org
14650 S:      Maintained
14651 T:      git git://linuxtv.org/media_tree.git
14652 F:      drivers/media/i2c/ov5675.c
14653
14654 OMNIVISION OV5693 SENSOR DRIVER
14655 M:      Daniel Scally <djrscally@gmail.com>
14656 L:      linux-media@vger.kernel.org
14657 S:      Maintained
14658 T:      git git://linuxtv.org/media_tree.git
14659 F:      drivers/media/i2c/ov5693.c
14660
14661 OMNIVISION OV5695 SENSOR DRIVER
14662 M:      Shunqian Zheng <zhengsq@rock-chips.com>
14663 L:      linux-media@vger.kernel.org
14664 S:      Maintained
14665 T:      git git://linuxtv.org/media_tree.git
14666 F:      drivers/media/i2c/ov5695.c
14667
14668 OMNIVISION OV7670 SENSOR DRIVER
14669 L:      linux-media@vger.kernel.org
14670 S:      Orphan
14671 T:      git git://linuxtv.org/media_tree.git
14672 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
14673 F:      drivers/media/i2c/ov7670.c
14674
14675 OMNIVISION OV772x SENSOR DRIVER
14676 M:      Jacopo Mondi <jacopo@jmondi.org>
14677 L:      linux-media@vger.kernel.org
14678 S:      Odd fixes
14679 T:      git git://linuxtv.org/media_tree.git
14680 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
14681 F:      drivers/media/i2c/ov772x.c
14682 F:      include/media/i2c/ov772x.h
14683
14684 OMNIVISION OV7740 SENSOR DRIVER
14685 M:      Wenyou Yang <wenyou.yang@microchip.com>
14686 L:      linux-media@vger.kernel.org
14687 S:      Maintained
14688 T:      git git://linuxtv.org/media_tree.git
14689 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
14690 F:      drivers/media/i2c/ov7740.c
14691
14692 OMNIVISION OV8856 SENSOR DRIVER
14693 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
14694 L:      linux-media@vger.kernel.org
14695 S:      Maintained
14696 T:      git git://linuxtv.org/media_tree.git
14697 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
14698 F:      drivers/media/i2c/ov8856.c
14699
14700 OMNIVISION OV9282 SENSOR DRIVER
14701 M:      Paul J. Murphy <paul.j.murphy@intel.com>
14702 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
14703 L:      linux-media@vger.kernel.org
14704 S:      Maintained
14705 T:      git git://linuxtv.org/media_tree.git
14706 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
14707 F:      drivers/media/i2c/ov9282.c
14708
14709 OMNIVISION OV9640 SENSOR DRIVER
14710 M:      Petr Cvek <petrcvekcz@gmail.com>
14711 L:      linux-media@vger.kernel.org
14712 S:      Maintained
14713 F:      drivers/media/i2c/ov9640.*
14714
14715 OMNIVISION OV9650 SENSOR DRIVER
14716 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14717 R:      Akinobu Mita <akinobu.mita@gmail.com>
14718 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14719 L:      linux-media@vger.kernel.org
14720 S:      Maintained
14721 T:      git git://linuxtv.org/media_tree.git
14722 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
14723 F:      drivers/media/i2c/ov9650.c
14724
14725 OMNIVISION OV9734 SENSOR DRIVER
14726 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14727 R:      Bingbu Cao <bingbu.cao@intel.com>
14728 L:      linux-media@vger.kernel.org
14729 S:      Maintained
14730 T:      git git://linuxtv.org/media_tree.git
14731 F:      drivers/media/i2c/ov9734.c
14732
14733 ONENAND FLASH DRIVER
14734 M:      Kyungmin Park <kyungmin.park@samsung.com>
14735 L:      linux-mtd@lists.infradead.org
14736 S:      Maintained
14737 F:      drivers/mtd/nand/onenand/
14738 F:      include/linux/mtd/onenand*.h
14739
14740 ONION OMEGA2+ BOARD
14741 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
14742 L:      linux-mips@vger.kernel.org
14743 S:      Maintained
14744 F:      arch/mips/boot/dts/ralink/omega2p.dts
14745
14746 OP-TEE DRIVER
14747 M:      Jens Wiklander <jens.wiklander@linaro.org>
14748 L:      op-tee@lists.trustedfirmware.org
14749 S:      Maintained
14750 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
14751 F:      drivers/tee/optee/
14752
14753 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
14754 M:      Sumit Garg <sumit.garg@linaro.org>
14755 L:      op-tee@lists.trustedfirmware.org
14756 S:      Maintained
14757 F:      drivers/char/hw_random/optee-rng.c
14758
14759 OP-TEE RTC DRIVER
14760 M:      Clément Léger <clement.leger@bootlin.com>
14761 L:      linux-rtc@vger.kernel.org
14762 S:      Maintained
14763 F:      drivers/rtc/rtc-optee.c
14764
14765 OPA-VNIC DRIVER
14766 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14767 L:      linux-rdma@vger.kernel.org
14768 S:      Supported
14769 F:      drivers/infiniband/ulp/opa_vnic
14770
14771 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
14772 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
14773 M:      Frank Rowand <frowand.list@gmail.com>
14774 L:      devicetree@vger.kernel.org
14775 S:      Maintained
14776 F:      Documentation/devicetree/dynamic-resolution-notes.rst
14777 F:      Documentation/devicetree/overlay-notes.rst
14778 F:      drivers/of/overlay.c
14779 F:      drivers/of/resolver.c
14780 K:      of_overlay_notifier_
14781
14782 OPEN FIRMWARE AND FLATTENED DEVICE TREE
14783 M:      Rob Herring <robh+dt@kernel.org>
14784 M:      Frank Rowand <frowand.list@gmail.com>
14785 L:      devicetree@vger.kernel.org
14786 S:      Maintained
14787 C:      irc://irc.libera.chat/devicetree
14788 W:      http://www.devicetree.org/
14789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
14790 F:      Documentation/ABI/testing/sysfs-firmware-ofw
14791 F:      drivers/of/
14792 F:      include/linux/of*.h
14793 F:      scripts/dtc/
14794
14795 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
14796 M:      Rob Herring <robh+dt@kernel.org>
14797 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
14798 L:      devicetree@vger.kernel.org
14799 S:      Maintained
14800 C:      irc://irc.libera.chat/devicetree
14801 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
14802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
14803 F:      Documentation/devicetree/
14804 F:      arch/*/boot/dts/
14805 F:      include/dt-bindings/
14806
14807 OPENCOMPUTE PTP CLOCK DRIVER
14808 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
14809 L:      netdev@vger.kernel.org
14810 S:      Maintained
14811 F:      drivers/ptp/ptp_ocp.c
14812
14813 OPENCORES I2C BUS DRIVER
14814 M:      Peter Korsgaard <peter@korsgaard.com>
14815 M:      Andrew Lunn <andrew@lunn.ch>
14816 L:      linux-i2c@vger.kernel.org
14817 S:      Maintained
14818 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
14819 F:      Documentation/i2c/busses/i2c-ocores.rst
14820 F:      drivers/i2c/busses/i2c-ocores.c
14821 F:      include/linux/platform_data/i2c-ocores.h
14822
14823 OPENRISC ARCHITECTURE
14824 M:      Jonas Bonn <jonas@southpole.se>
14825 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
14826 M:      Stafford Horne <shorne@gmail.com>
14827 L:      openrisc@lists.librecores.org
14828 S:      Maintained
14829 W:      http://openrisc.io
14830 T:      git git://github.com/openrisc/linux.git
14831 F:      Documentation/devicetree/bindings/openrisc/
14832 F:      Documentation/openrisc/
14833 F:      arch/openrisc/
14834 F:      drivers/irqchip/irq-ompic.c
14835 F:      drivers/irqchip/irq-or1k-*
14836
14837 OPENVSWITCH
14838 M:      Pravin B Shelar <pshelar@ovn.org>
14839 L:      netdev@vger.kernel.org
14840 L:      dev@openvswitch.org
14841 S:      Maintained
14842 W:      http://openvswitch.org
14843 F:      include/uapi/linux/openvswitch.h
14844 F:      net/openvswitch/
14845
14846 OPERATING PERFORMANCE POINTS (OPP)
14847 M:      Viresh Kumar <vireshk@kernel.org>
14848 M:      Nishanth Menon <nm@ti.com>
14849 M:      Stephen Boyd <sboyd@kernel.org>
14850 L:      linux-pm@vger.kernel.org
14851 S:      Maintained
14852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
14853 F:      Documentation/devicetree/bindings/opp/
14854 F:      Documentation/power/opp.rst
14855 F:      drivers/opp/
14856 F:      include/linux/pm_opp.h
14857
14858 OPL4 DRIVER
14859 M:      Clemens Ladisch <clemens@ladisch.de>
14860 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14861 S:      Maintained
14862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14863 F:      sound/drivers/opl4/
14864
14865 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
14866 M:      Mark Fasheh <mark@fasheh.com>
14867 M:      Joel Becker <jlbec@evilplan.org>
14868 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
14869 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
14870 S:      Supported
14871 W:      http://ocfs2.wiki.kernel.org
14872 F:      Documentation/filesystems/dlmfs.rst
14873 F:      Documentation/filesystems/ocfs2.rst
14874 F:      fs/ocfs2/
14875
14876 ORANGEFS FILESYSTEM
14877 M:      Mike Marshall <hubcap@omnibond.com>
14878 R:      Martin Brandenburg <martin@omnibond.com>
14879 L:      devel@lists.orangefs.org
14880 S:      Supported
14881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
14882 F:      Documentation/filesystems/orangefs.rst
14883 F:      fs/orangefs/
14884
14885 ORINOCO DRIVER
14886 L:      linux-wireless@vger.kernel.org
14887 S:      Orphan
14888 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
14889 W:      http://www.nongnu.org/orinoco/
14890 F:      drivers/net/wireless/intersil/orinoco/
14891
14892 OV2659 OMNIVISION SENSOR DRIVER
14893 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
14894 L:      linux-media@vger.kernel.org
14895 S:      Maintained
14896 W:      https://linuxtv.org
14897 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14898 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
14899 F:      drivers/media/i2c/ov2659.c
14900 F:      include/media/i2c/ov2659.h
14901
14902 OVERLAY FILESYSTEM
14903 M:      Miklos Szeredi <miklos@szeredi.hu>
14904 L:      linux-unionfs@vger.kernel.org
14905 S:      Supported
14906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
14907 F:      Documentation/filesystems/overlayfs.rst
14908 F:      fs/overlayfs/
14909
14910 P54 WIRELESS DRIVER
14911 M:      Christian Lamparter <chunkeey@googlemail.com>
14912 L:      linux-wireless@vger.kernel.org
14913 S:      Maintained
14914 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14915 F:      drivers/net/wireless/intersil/p54/
14916
14917 PACKING
14918 M:      Vladimir Oltean <olteanv@gmail.com>
14919 L:      netdev@vger.kernel.org
14920 S:      Supported
14921 F:      Documentation/core-api/packing.rst
14922 F:      include/linux/packing.h
14923 F:      lib/packing.c
14924
14925 PADATA PARALLEL EXECUTION MECHANISM
14926 M:      Steffen Klassert <steffen.klassert@secunet.com>
14927 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
14928 L:      linux-crypto@vger.kernel.org
14929 L:      linux-kernel@vger.kernel.org
14930 S:      Maintained
14931 F:      Documentation/core-api/padata.rst
14932 F:      include/linux/padata.h
14933 F:      kernel/padata.c
14934
14935 PAGE CACHE
14936 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
14937 L:      linux-fsdevel@vger.kernel.org
14938 S:      Supported
14939 T:      git git://git.infradead.org/users/willy/pagecache.git
14940 F:      Documentation/filesystems/locking.rst
14941 F:      Documentation/filesystems/vfs.rst
14942 F:      include/linux/pagemap.h
14943 F:      mm/filemap.c
14944 F:      mm/page-writeback.c
14945 F:      mm/readahead.c
14946 F:      mm/truncate.c
14947
14948 PAGE POOL
14949 M:      Jesper Dangaard Brouer <hawk@kernel.org>
14950 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
14951 L:      netdev@vger.kernel.org
14952 S:      Supported
14953 F:      Documentation/networking/page_pool.rst
14954 F:      include/net/page_pool.h
14955 F:      include/trace/events/page_pool.h
14956 F:      net/core/page_pool.c
14957
14958 PAGE TABLE CHECK
14959 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
14960 M:      Andrew Morton <akpm@linux-foundation.org>
14961 L:      linux-mm@kvack.org
14962 S:      Maintained
14963 F:      Documentation/vm/page_table_check.rst
14964 F:      include/linux/page_table_check.h
14965 F:      mm/page_table_check.c
14966
14967 PANASONIC LAPTOP ACPI EXTRAS DRIVER
14968 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
14969 L:      platform-driver-x86@vger.kernel.org
14970 S:      Maintained
14971 F:      drivers/platform/x86/panasonic-laptop.c
14972
14973 PARALLAX PING IIO SENSOR DRIVER
14974 M:      Andreas Klinger <ak@it-klinger.de>
14975 L:      linux-iio@vger.kernel.org
14976 S:      Maintained
14977 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
14978 F:      drivers/iio/proximity/ping.c
14979
14980 PARALLEL LCD/KEYPAD PANEL DRIVER
14981 M:      Willy Tarreau <willy@haproxy.com>
14982 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
14983 S:      Odd Fixes
14984 F:      Documentation/admin-guide/lcd-panel-cgram.rst
14985 F:      drivers/auxdisplay/panel.c
14986
14987 PARALLEL PORT SUBSYSTEM
14988 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14989 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14990 L:      linux-parport@lists.infradead.org (subscribers-only)
14991 S:      Maintained
14992 F:      Documentation/driver-api/parport*.rst
14993 F:      drivers/char/ppdev.c
14994 F:      drivers/parport/
14995 F:      include/linux/parport*.h
14996 F:      include/uapi/linux/ppdev.h
14997
14998 PARAVIRT_OPS INTERFACE
14999 M:      Juergen Gross <jgross@suse.com>
15000 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15001 R:      Alexey Makhalov <amakhalov@vmware.com>
15002 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15003 L:      virtualization@lists.linux-foundation.org
15004 L:      x86@kernel.org
15005 S:      Supported
15006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15007 F:      Documentation/virt/paravirt_ops.rst
15008 F:      arch/*/include/asm/paravirt*.h
15009 F:      arch/*/kernel/paravirt*
15010 F:      include/linux/hypervisor.h
15011
15012 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
15013 M:      Tim Waugh <tim@cyberelk.net>
15014 L:      linux-parport@lists.infradead.org (subscribers-only)
15015 S:      Maintained
15016 F:      Documentation/admin-guide/blockdev/paride.rst
15017 F:      drivers/block/paride/
15018
15019 PARISC ARCHITECTURE
15020 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15021 M:      Helge Deller <deller@gmx.de>
15022 L:      linux-parisc@vger.kernel.org
15023 S:      Maintained
15024 W:      https://parisc.wiki.kernel.org
15025 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
15026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15028 F:      Documentation/parisc/
15029 F:      arch/parisc/
15030 F:      drivers/char/agp/parisc-agp.c
15031 F:      drivers/input/misc/hp_sdc_rtc.c
15032 F:      drivers/input/serio/gscps2.c
15033 F:      drivers/input/serio/hp_sdc*
15034 F:      drivers/parisc/
15035 F:      drivers/parport/parport_gsc.*
15036 F:      drivers/tty/serial/8250/8250_gsc.c
15037 F:      drivers/video/console/sti*
15038 F:      drivers/video/fbdev/sti*
15039 F:      drivers/video/logo/logo_parisc*
15040 F:      include/linux/hp_sdc.h
15041
15042 PARMAN
15043 M:      Jiri Pirko <jiri@nvidia.com>
15044 L:      netdev@vger.kernel.org
15045 S:      Supported
15046 F:      include/linux/parman.h
15047 F:      lib/parman.c
15048 F:      lib/test_parman.c
15049
15050 PC ENGINES APU BOARD DRIVER
15051 M:      Enrico Weigelt, metux IT consult <info@metux.net>
15052 S:      Maintained
15053 F:      drivers/platform/x86/pcengines-apuv2.c
15054
15055 PC87360 HARDWARE MONITORING DRIVER
15056 M:      Jim Cromie <jim.cromie@gmail.com>
15057 L:      linux-hwmon@vger.kernel.org
15058 S:      Maintained
15059 F:      Documentation/hwmon/pc87360.rst
15060 F:      drivers/hwmon/pc87360.c
15061
15062 PC8736x GPIO DRIVER
15063 M:      Jim Cromie <jim.cromie@gmail.com>
15064 S:      Maintained
15065 F:      drivers/char/pc8736x_gpio.c
15066
15067 PC87427 HARDWARE MONITORING DRIVER
15068 M:      Jean Delvare <jdelvare@suse.com>
15069 L:      linux-hwmon@vger.kernel.org
15070 S:      Maintained
15071 F:      Documentation/hwmon/pc87427.rst
15072 F:      drivers/hwmon/pc87427.c
15073
15074 PCA9532 LED DRIVER
15075 M:      Riku Voipio <riku.voipio@iki.fi>
15076 S:      Maintained
15077 F:      drivers/leds/leds-pca9532.c
15078 F:      include/linux/leds-pca9532.h
15079
15080 PCA9541 I2C BUS MASTER SELECTOR DRIVER
15081 M:      Guenter Roeck <linux@roeck-us.net>
15082 L:      linux-i2c@vger.kernel.org
15083 S:      Maintained
15084 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
15085
15086 PCDP - PRIMARY CONSOLE AND DEBUG PORT
15087 M:      Khalid Aziz <khalid@gonehiking.org>
15088 S:      Maintained
15089 F:      drivers/firmware/pcdp.*
15090
15091 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15092 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15093 M:      Pali Rohár <pali@kernel.org>
15094 L:      linux-pci@vger.kernel.org
15095 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15096 S:      Maintained
15097 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
15098 F:      drivers/pci/controller/pci-aardvark.c
15099
15100 PCI DRIVER FOR ALTERA PCIE IP
15101 M:      Joyce Ooi <joyce.ooi@intel.com>
15102 L:      linux-pci@vger.kernel.org
15103 S:      Supported
15104 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
15105 F:      drivers/pci/controller/pcie-altera.c
15106
15107 PCI DRIVER FOR APPLIEDMICRO XGENE
15108 M:      Toan Le <toan@os.amperecomputing.com>
15109 L:      linux-pci@vger.kernel.org
15110 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15111 S:      Maintained
15112 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
15113 F:      drivers/pci/controller/pci-xgene.c
15114
15115 PCI DRIVER FOR ARM VERSATILE PLATFORM
15116 M:      Rob Herring <robh@kernel.org>
15117 L:      linux-pci@vger.kernel.org
15118 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15119 S:      Maintained
15120 F:      Documentation/devicetree/bindings/pci/versatile.yaml
15121 F:      drivers/pci/controller/pci-versatile.c
15122
15123 PCI DRIVER FOR ARMADA 8K
15124 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15125 L:      linux-pci@vger.kernel.org
15126 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15127 S:      Maintained
15128 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
15129 F:      drivers/pci/controller/dwc/pcie-armada8k.c
15130
15131 PCI DRIVER FOR CADENCE PCIE IP
15132 M:      Tom Joseph <tjoseph@cadence.com>
15133 L:      linux-pci@vger.kernel.org
15134 S:      Maintained
15135 F:      Documentation/devicetree/bindings/pci/cdns,*
15136 F:      drivers/pci/controller/cadence/
15137
15138 PCI DRIVER FOR FREESCALE LAYERSCAPE
15139 M:      Minghuan Lian <minghuan.Lian@nxp.com>
15140 M:      Mingkai Hu <mingkai.hu@nxp.com>
15141 M:      Roy Zang <roy.zang@nxp.com>
15142 L:      linuxppc-dev@lists.ozlabs.org
15143 L:      linux-pci@vger.kernel.org
15144 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15145 S:      Maintained
15146 F:      drivers/pci/controller/dwc/*layerscape*
15147
15148 PCI DRIVER FOR GENERIC OF HOSTS
15149 M:      Will Deacon <will@kernel.org>
15150 L:      linux-pci@vger.kernel.org
15151 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15152 S:      Maintained
15153 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15154 F:      drivers/pci/controller/pci-host-common.c
15155 F:      drivers/pci/controller/pci-host-generic.c
15156
15157 PCI DRIVER FOR IMX6
15158 M:      Richard Zhu <hongxing.zhu@nxp.com>
15159 M:      Lucas Stach <l.stach@pengutronix.de>
15160 L:      linux-pci@vger.kernel.org
15161 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15162 S:      Maintained
15163 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15164 F:      drivers/pci/controller/dwc/*imx6*
15165
15166 PCI DRIVER FOR FU740
15167 M:      Paul Walmsley <paul.walmsley@sifive.com>
15168 M:      Greentime Hu <greentime.hu@sifive.com>
15169 L:      linux-pci@vger.kernel.org
15170 S:      Maintained
15171 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
15172 F:      drivers/pci/controller/dwc/pcie-fu740.c
15173
15174 PCI DRIVER FOR INTEL IXP4XX
15175 M:      Linus Walleij <linus.walleij@linaro.org>
15176 S:      Maintained
15177 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
15178 F:      drivers/pci/controller/pci-ixp4xx.c
15179
15180 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
15181 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
15182 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
15183 L:      linux-pci@vger.kernel.org
15184 S:      Supported
15185 F:      drivers/pci/controller/vmd.c
15186
15187 PCI DRIVER FOR MICROSEMI SWITCHTEC
15188 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
15189 M:      Logan Gunthorpe <logang@deltatee.com>
15190 L:      linux-pci@vger.kernel.org
15191 S:      Maintained
15192 F:      Documentation/ABI/testing/sysfs-class-switchtec
15193 F:      Documentation/driver-api/switchtec.rst
15194 F:      drivers/ntb/hw/mscc/
15195 F:      drivers/pci/switch/switchtec*
15196 F:      include/linux/switchtec.h
15197 F:      include/uapi/linux/switchtec_ioctl.h
15198
15199 PCI DRIVER FOR MOBIVEIL PCIE IP
15200 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
15201 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15202 L:      linux-pci@vger.kernel.org
15203 S:      Supported
15204 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
15205 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
15206
15207 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
15208 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15209 M:      Pali Rohár <pali@kernel.org>
15210 L:      linux-pci@vger.kernel.org
15211 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15212 S:      Maintained
15213 F:      drivers/pci/controller/*mvebu*
15214
15215 PCI DRIVER FOR NVIDIA TEGRA
15216 M:      Thierry Reding <thierry.reding@gmail.com>
15217 L:      linux-tegra@vger.kernel.org
15218 L:      linux-pci@vger.kernel.org
15219 S:      Supported
15220 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
15221 F:      drivers/pci/controller/pci-tegra.c
15222
15223 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
15224 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15225 L:      linux-pci@vger.kernel.org
15226 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15227 S:      Maintained
15228 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
15229 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
15230
15231 PCI DRIVER FOR RENESAS R-CAR
15232 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15233 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15234 L:      linux-pci@vger.kernel.org
15235 L:      linux-renesas-soc@vger.kernel.org
15236 S:      Maintained
15237 F:      Documentation/devicetree/bindings/pci/*rcar*
15238 F:      drivers/pci/controller/*rcar*
15239
15240 PCI DRIVER FOR SAMSUNG EXYNOS
15241 M:      Jingoo Han <jingoohan1@gmail.com>
15242 L:      linux-pci@vger.kernel.org
15243 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15244 L:      linux-samsung-soc@vger.kernel.org
15245 S:      Maintained
15246 F:      drivers/pci/controller/dwc/pci-exynos.c
15247
15248 PCI DRIVER FOR SYNOPSYS DESIGNWARE
15249 M:      Jingoo Han <jingoohan1@gmail.com>
15250 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
15251 L:      linux-pci@vger.kernel.org
15252 S:      Maintained
15253 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
15254 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
15255 F:      drivers/pci/controller/dwc/*designware*
15256
15257 PCI DRIVER FOR TI DRA7XX/J721E
15258 M:      Kishon Vijay Abraham I <kishon@ti.com>
15259 L:      linux-omap@vger.kernel.org
15260 L:      linux-pci@vger.kernel.org
15261 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15262 S:      Supported
15263 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
15264 F:      drivers/pci/controller/cadence/pci-j721e.c
15265 F:      drivers/pci/controller/dwc/pci-dra7xx.c
15266
15267 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
15268 M:      Linus Walleij <linus.walleij@linaro.org>
15269 L:      linux-pci@vger.kernel.org
15270 S:      Maintained
15271 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
15272 F:      drivers/pci/controller/pci-v3-semi.c
15273
15274 PCI ENDPOINT SUBSYSTEM
15275 M:      Kishon Vijay Abraham I <kishon@ti.com>
15276 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15277 R:      Krzysztof Wilczyński <kw@linux.com>
15278 L:      linux-pci@vger.kernel.org
15279 S:      Supported
15280 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15281 B:      https://bugzilla.kernel.org
15282 C:      irc://irc.oftc.net/linux-pci
15283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15284 F:      Documentation/PCI/endpoint/*
15285 F:      Documentation/misc-devices/pci-endpoint-test.rst
15286 F:      drivers/misc/pci_endpoint_test.c
15287 F:      drivers/pci/endpoint/
15288 F:      tools/pci/
15289
15290 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
15291 M:      Russell Currey <ruscur@russell.cc>
15292 M:      Oliver O'Halloran <oohall@gmail.com>
15293 L:      linuxppc-dev@lists.ozlabs.org
15294 S:      Supported
15295 F:      Documentation/PCI/pci-error-recovery.rst
15296 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
15297 F:      arch/powerpc/include/*/eeh*.h
15298 F:      arch/powerpc/kernel/eeh*.c
15299 F:      arch/powerpc/platforms/*/eeh*.c
15300 F:      drivers/pci/pcie/aer.c
15301 F:      drivers/pci/pcie/dpc.c
15302 F:      drivers/pci/pcie/err.c
15303
15304 PCI ERROR RECOVERY
15305 M:      Linas Vepstas <linasvepstas@gmail.com>
15306 L:      linux-pci@vger.kernel.org
15307 S:      Supported
15308 F:      Documentation/PCI/pci-error-recovery.rst
15309
15310 PCI PEER-TO-PEER DMA (P2PDMA)
15311 M:      Bjorn Helgaas <bhelgaas@google.com>
15312 M:      Logan Gunthorpe <logang@deltatee.com>
15313 L:      linux-pci@vger.kernel.org
15314 S:      Supported
15315 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15316 B:      https://bugzilla.kernel.org
15317 C:      irc://irc.oftc.net/linux-pci
15318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15319 F:      Documentation/driver-api/pci/p2pdma.rst
15320 F:      drivers/pci/p2pdma.c
15321 F:      include/linux/pci-p2pdma.h
15322
15323 PCI MSI DRIVER FOR ALTERA MSI IP
15324 M:      Joyce Ooi <joyce.ooi@intel.com>
15325 L:      linux-pci@vger.kernel.org
15326 S:      Supported
15327 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
15328 F:      drivers/pci/controller/pcie-altera-msi.c
15329
15330 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
15331 M:      Toan Le <toan@os.amperecomputing.com>
15332 L:      linux-pci@vger.kernel.org
15333 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15334 S:      Maintained
15335 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
15336 F:      drivers/pci/controller/pci-xgene-msi.c
15337
15338 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
15339 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15340 R:      Rob Herring <robh@kernel.org>
15341 R:      Krzysztof Wilczyński <kw@linux.com>
15342 L:      linux-pci@vger.kernel.org
15343 S:      Supported
15344 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15345 B:      https://bugzilla.kernel.org
15346 C:      irc://irc.oftc.net/linux-pci
15347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15348 F:      drivers/pci/controller/
15349 F:      drivers/pci/pci-bridge-emul.c
15350 F:      drivers/pci/pci-bridge-emul.h
15351
15352 PCI SUBSYSTEM
15353 M:      Bjorn Helgaas <bhelgaas@google.com>
15354 L:      linux-pci@vger.kernel.org
15355 S:      Supported
15356 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15357 B:      https://bugzilla.kernel.org
15358 C:      irc://irc.oftc.net/linux-pci
15359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15360 F:      Documentation/PCI/
15361 F:      Documentation/devicetree/bindings/pci/
15362 F:      arch/x86/kernel/early-quirks.c
15363 F:      arch/x86/kernel/quirks.c
15364 F:      arch/x86/pci/
15365 F:      drivers/acpi/pci*
15366 F:      drivers/pci/
15367 F:      include/asm-generic/pci*
15368 F:      include/linux/of_pci.h
15369 F:      include/linux/pci*
15370 F:      include/uapi/linux/pci*
15371 F:      lib/pci*
15372
15373 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
15374 M:      Jonathan Chocron <jonnyc@amazon.com>
15375 L:      linux-pci@vger.kernel.org
15376 S:      Maintained
15377 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
15378 F:      drivers/pci/controller/dwc/pcie-al.c
15379
15380 PCIE DRIVER FOR AMLOGIC MESON
15381 M:      Yue Wang <yue.wang@Amlogic.com>
15382 L:      linux-pci@vger.kernel.org
15383 L:      linux-amlogic@lists.infradead.org
15384 S:      Maintained
15385 F:      drivers/pci/controller/dwc/pci-meson.c
15386
15387 PCIE DRIVER FOR AXIS ARTPEC
15388 M:      Jesper Nilsson <jesper.nilsson@axis.com>
15389 L:      linux-arm-kernel@axis.com
15390 L:      linux-pci@vger.kernel.org
15391 S:      Maintained
15392 F:      Documentation/devicetree/bindings/pci/axis,artpec*
15393 F:      drivers/pci/controller/dwc/*artpec*
15394
15395 PCIE DRIVER FOR CAVIUM THUNDERX
15396 M:      Robert Richter <rric@kernel.org>
15397 L:      linux-pci@vger.kernel.org
15398 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15399 S:      Odd Fixes
15400 F:      drivers/pci/controller/pci-thunder-*
15401
15402 PCIE DRIVER FOR HISILICON
15403 M:      Zhou Wang <wangzhou1@hisilicon.com>
15404 L:      linux-pci@vger.kernel.org
15405 S:      Maintained
15406 F:      drivers/pci/controller/dwc/pcie-hisi.c
15407
15408 PCIE DRIVER FOR HISILICON KIRIN
15409 M:      Xiaowei Song <songxiaowei@hisilicon.com>
15410 M:      Binghui Wang <wangbinghui@hisilicon.com>
15411 L:      linux-pci@vger.kernel.org
15412 S:      Maintained
15413 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
15414 F:      drivers/pci/controller/dwc/pcie-kirin.c
15415
15416 PCIE DRIVER FOR HISILICON STB
15417 M:      Shawn Guo <shawn.guo@linaro.org>
15418 L:      linux-pci@vger.kernel.org
15419 S:      Maintained
15420 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
15421 F:      drivers/pci/controller/dwc/pcie-histb.c
15422
15423 PCIE DRIVER FOR INTEL KEEM BAY
15424 M:      Srikanth Thokala <srikanth.thokala@intel.com>
15425 L:      linux-pci@vger.kernel.org
15426 S:      Supported
15427 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
15428 F:      drivers/pci/controller/dwc/pcie-keembay.c
15429
15430 PCIE DRIVER FOR INTEL LGM GW SOC
15431 M:      Rahul Tanwar <rtanwar@maxlinear.com>
15432 L:      linux-pci@vger.kernel.org
15433 S:      Maintained
15434 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
15435 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
15436
15437 PCIE DRIVER FOR MEDIATEK
15438 M:      Ryder Lee <ryder.lee@mediatek.com>
15439 M:      Jianjun Wang <jianjun.wang@mediatek.com>
15440 L:      linux-pci@vger.kernel.org
15441 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
15442 S:      Supported
15443 F:      Documentation/devicetree/bindings/pci/mediatek*
15444 F:      drivers/pci/controller/*mediatek*
15445
15446 PCIE DRIVER FOR MICROCHIP
15447 M:      Daire McNamara <daire.mcnamara@microchip.com>
15448 L:      linux-pci@vger.kernel.org
15449 S:      Supported
15450 F:      Documentation/devicetree/bindings/pci/microchip*
15451 F:      drivers/pci/controller/*microchip*
15452
15453 PCIE DRIVER FOR QUALCOMM MSM
15454 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
15455 L:      linux-pci@vger.kernel.org
15456 L:      linux-arm-msm@vger.kernel.org
15457 S:      Maintained
15458 F:      drivers/pci/controller/dwc/pcie-qcom.c
15459
15460 PCIE ENDPOINT DRIVER FOR QUALCOMM
15461 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15462 L:      linux-pci@vger.kernel.org
15463 L:      linux-arm-msm@vger.kernel.org
15464 S:      Maintained
15465 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
15466 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
15467
15468 PCIE DRIVER FOR ROCKCHIP
15469 M:      Shawn Lin <shawn.lin@rock-chips.com>
15470 L:      linux-pci@vger.kernel.org
15471 L:      linux-rockchip@lists.infradead.org
15472 S:      Maintained
15473 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
15474 F:      drivers/pci/controller/pcie-rockchip*
15475
15476 PCIE DRIVER FOR SOCIONEXT UNIPHIER
15477 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15478 L:      linux-pci@vger.kernel.org
15479 S:      Maintained
15480 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
15481 F:      drivers/pci/controller/dwc/pcie-uniphier*
15482
15483 PCIE DRIVER FOR ST SPEAR13XX
15484 M:      Pratyush Anand <pratyush.anand@gmail.com>
15485 L:      linux-pci@vger.kernel.org
15486 S:      Maintained
15487 F:      drivers/pci/controller/dwc/*spear*
15488
15489 PCMCIA SUBSYSTEM
15490 M:      Dominik Brodowski <linux@dominikbrodowski.net>
15491 S:      Odd Fixes
15492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
15493 F:      Documentation/pcmcia/
15494 F:      drivers/pcmcia/
15495 F:      include/pcmcia/
15496 F:      tools/pcmcia/
15497
15498 PCNET32 NETWORK DRIVER
15499 M:      Don Fry <pcnet32@frontier.com>
15500 L:      netdev@vger.kernel.org
15501 S:      Maintained
15502 F:      drivers/net/ethernet/amd/pcnet32.c
15503
15504 PCRYPT PARALLEL CRYPTO ENGINE
15505 M:      Steffen Klassert <steffen.klassert@secunet.com>
15506 L:      linux-crypto@vger.kernel.org
15507 S:      Maintained
15508 F:      crypto/pcrypt.c
15509 F:      include/crypto/pcrypt.h
15510
15511 PEAQ WMI HOTKEYS DRIVER
15512 M:      Hans de Goede <hdegoede@redhat.com>
15513 L:      platform-driver-x86@vger.kernel.org
15514 S:      Maintained
15515 F:      drivers/platform/x86/peaq-wmi.c
15516
15517 PECI HARDWARE MONITORING DRIVERS
15518 M:      Iwona Winiarska <iwona.winiarska@intel.com>
15519 L:      linux-hwmon@vger.kernel.org
15520 S:      Supported
15521 F:      Documentation/hwmon/peci-cputemp.rst
15522 F:      Documentation/hwmon/peci-dimmtemp.rst
15523 F:      drivers/hwmon/peci/
15524
15525 PECI SUBSYSTEM
15526 M:      Iwona Winiarska <iwona.winiarska@intel.com>
15527 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
15528 S:      Supported
15529 F:      Documentation/devicetree/bindings/peci/
15530 F:      Documentation/peci/
15531 F:      drivers/peci/
15532 F:      include/linux/peci-cpu.h
15533 F:      include/linux/peci.h
15534
15535 PENSANDO ETHERNET DRIVERS
15536 M:      Shannon Nelson <snelson@pensando.io>
15537 M:      drivers@pensando.io
15538 L:      netdev@vger.kernel.org
15539 S:      Supported
15540 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
15541 F:      drivers/net/ethernet/pensando/
15542
15543 PER-CPU MEMORY ALLOCATOR
15544 M:      Dennis Zhou <dennis@kernel.org>
15545 M:      Tejun Heo <tj@kernel.org>
15546 M:      Christoph Lameter <cl@linux.com>
15547 L:      linux-mm@kvack.org
15548 S:      Maintained
15549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
15550 F:      arch/*/include/asm/percpu.h
15551 F:      include/linux/percpu*.h
15552 F:      lib/percpu*.c
15553 F:      mm/percpu*.c
15554
15555 PER-TASK DELAY ACCOUNTING
15556 M:      Balbir Singh <bsingharora@gmail.com>
15557 S:      Maintained
15558 F:      include/linux/delayacct.h
15559 F:      kernel/delayacct.c
15560
15561 PERFORMANCE EVENTS SUBSYSTEM
15562 M:      Peter Zijlstra <peterz@infradead.org>
15563 M:      Ingo Molnar <mingo@redhat.com>
15564 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
15565 R:      Mark Rutland <mark.rutland@arm.com>
15566 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15567 R:      Jiri Olsa <jolsa@kernel.org>
15568 R:      Namhyung Kim <namhyung@kernel.org>
15569 L:      linux-perf-users@vger.kernel.org
15570 L:      linux-kernel@vger.kernel.org
15571 S:      Supported
15572 W:      https://perf.wiki.kernel.org/
15573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
15574 F:      arch/*/events/*
15575 F:      arch/*/events/*/*
15576 F:      arch/*/include/asm/perf_event.h
15577 F:      arch/*/kernel/*/*/perf_event*.c
15578 F:      arch/*/kernel/*/perf_event*.c
15579 F:      arch/*/kernel/perf_callchain.c
15580 F:      arch/*/kernel/perf_event*.c
15581 F:      include/linux/perf_event.h
15582 F:      include/uapi/linux/perf_event.h
15583 F:      kernel/events/*
15584 F:      tools/lib/perf/
15585 F:      tools/perf/
15586
15587 PERFORMANCE EVENTS TOOLING ARM64
15588 R:      John Garry <john.garry@huawei.com>
15589 R:      Will Deacon <will@kernel.org>
15590 R:      James Clark <james.clark@arm.com>
15591 R:      Mike Leach <mike.leach@linaro.org>
15592 R:      Leo Yan <leo.yan@linaro.org>
15593 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15594 S:      Supported
15595 F:      tools/build/feature/test-libopencsd.c
15596 F:      tools/perf/arch/arm*/
15597 F:      tools/perf/pmu-events/arch/arm64/
15598 F:      tools/perf/util/arm-spe*
15599 F:      tools/perf/util/cs-etm*
15600
15601 PERSONALITY HANDLING
15602 M:      Christoph Hellwig <hch@infradead.org>
15603 L:      linux-abi-devel@lists.sourceforge.net
15604 S:      Maintained
15605 F:      include/linux/personality.h
15606 F:      include/uapi/linux/personality.h
15607
15608 PHOENIX RC FLIGHT CONTROLLER ADAPTER
15609 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
15610 L:      linux-input@vger.kernel.org
15611 S:      Maintained
15612 F:      Documentation/input/devices/pxrc.rst
15613 F:      drivers/input/joystick/pxrc.c
15614
15615 PHONET PROTOCOL
15616 M:      Remi Denis-Courmont <courmisch@gmail.com>
15617 S:      Supported
15618 F:      Documentation/networking/phonet.rst
15619 F:      include/linux/phonet.h
15620 F:      include/net/phonet/
15621 F:      include/uapi/linux/phonet.h
15622 F:      net/phonet/
15623
15624 PHRAM MTD DRIVER
15625 M:      Joern Engel <joern@lazybastard.org>
15626 L:      linux-mtd@lists.infradead.org
15627 S:      Maintained
15628 F:      drivers/mtd/devices/phram.c
15629
15630 PICOLCD HID DRIVER
15631 M:      Bruno Prémont <bonbons@linux-vserver.org>
15632 L:      linux-input@vger.kernel.org
15633 S:      Maintained
15634 F:      drivers/hid/hid-picolcd*
15635
15636 PIDFD API
15637 M:      Christian Brauner <christian@brauner.io>
15638 L:      linux-kernel@vger.kernel.org
15639 S:      Maintained
15640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
15641 F:      samples/pidfd/
15642 F:      tools/testing/selftests/clone3/
15643 F:      tools/testing/selftests/pid_namespace/
15644 F:      tools/testing/selftests/pidfd/
15645 K:      (?i)pidfd
15646 K:      (?i)clone3
15647 K:      \b(clone_args|kernel_clone_args)\b
15648
15649 PIN CONTROL SUBSYSTEM
15650 M:      Linus Walleij <linus.walleij@linaro.org>
15651 L:      linux-gpio@vger.kernel.org
15652 S:      Maintained
15653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
15654 F:      Documentation/devicetree/bindings/pinctrl/
15655 F:      Documentation/driver-api/pin-control.rst
15656 F:      drivers/pinctrl/
15657 F:      include/linux/pinctrl/
15658
15659 PIN CONTROLLER - AMD
15660 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
15661 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15662 S:      Maintained
15663 F:      drivers/pinctrl/pinctrl-amd.c
15664
15665 PIN CONTROLLER - FREESCALE
15666 M:      Dong Aisheng <aisheng.dong@nxp.com>
15667 M:      Fabio Estevam <festevam@gmail.com>
15668 M:      Shawn Guo <shawnguo@kernel.org>
15669 M:      Stefan Agner <stefan@agner.ch>
15670 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15671 L:      linux-gpio@vger.kernel.org
15672 S:      Maintained
15673 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
15674 F:      drivers/pinctrl/freescale/
15675
15676 PIN CONTROLLER - INTEL
15677 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15678 M:      Andy Shevchenko <andy@kernel.org>
15679 S:      Maintained
15680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
15681 F:      drivers/pinctrl/intel/
15682
15683 PIN CONTROLLER - KEEMBAY
15684 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
15685 S:      Supported
15686 F:      drivers/pinctrl/pinctrl-keembay*
15687
15688 PIN CONTROLLER - MEDIATEK
15689 M:      Sean Wang <sean.wang@kernel.org>
15690 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
15691 S:      Maintained
15692 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
15693 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6797-pinctrl.yaml
15694 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
15695 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
15696 F:      drivers/pinctrl/mediatek/
15697
15698 PIN CONTROLLER - MICROCHIP AT91
15699 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15700 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15701 L:      linux-gpio@vger.kernel.org
15702 S:      Supported
15703 F:      drivers/gpio/gpio-sama5d2-piobu.c
15704 F:      drivers/pinctrl/pinctrl-at91*
15705
15706 PIN CONTROLLER - QUALCOMM
15707 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15708 L:      linux-arm-msm@vger.kernel.org
15709 S:      Maintained
15710 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
15711 F:      drivers/pinctrl/qcom/
15712
15713 PIN CONTROLLER - RENESAS
15714 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15715 L:      linux-renesas-soc@vger.kernel.org
15716 S:      Supported
15717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
15718 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
15719 F:      drivers/pinctrl/renesas/
15720
15721 PIN CONTROLLER - SAMSUNG
15722 M:      Tomasz Figa <tomasz.figa@gmail.com>
15723 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15724 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15725 R:      Alim Akhtar <alim.akhtar@samsung.com>
15726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15727 L:      linux-samsung-soc@vger.kernel.org
15728 S:      Maintained
15729 C:      irc://irc.libera.chat/linux-exynos
15730 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
15731 B:      mailto:linux-samsung-soc@vger.kernel.org
15732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
15733 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
15734 F:      drivers/pinctrl/samsung/
15735 F:      include/dt-bindings/pinctrl/samsung.h
15736
15737 PIN CONTROLLER - SINGLE
15738 M:      Tony Lindgren <tony@atomide.com>
15739 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
15740 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15741 L:      linux-omap@vger.kernel.org
15742 S:      Maintained
15743 F:      drivers/pinctrl/pinctrl-single.c
15744
15745 PIN CONTROLLER - THUNDERBAY
15746 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
15747 S:      Supported
15748 F:      drivers/pinctrl/pinctrl-thunderbay.c
15749
15750 PIN CONTROLLER - SUNPLUS / TIBBO
15751 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
15752 M:      Wells Lu <wellslutw@gmail.com>
15753 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15754 S:      Maintained
15755 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
15756 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
15757 F:      drivers/pinctrl/sunplus/
15758 F:      include/dt-bindings/pinctrl/sppctl*.h
15759
15760 PKTCDVD DRIVER
15761 M:      linux-block@vger.kernel.org
15762 S:      Orphan
15763 F:      drivers/block/pktcdvd.c
15764 F:      include/linux/pktcdvd.h
15765 F:      include/uapi/linux/pktcdvd.h
15766
15767 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
15768 M:      Tomasz Duszynski <tduszyns@gmail.com>
15769 S:      Maintained
15770 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
15771 F:      drivers/iio/chemical/pms7003.c
15772
15773 PLDMFW LIBRARY
15774 M:      Jacob Keller <jacob.e.keller@intel.com>
15775 S:      Maintained
15776 F:      Documentation/driver-api/pldmfw/
15777 F:      include/linux/pldmfw.h
15778 F:      lib/pldmfw/
15779
15780 PLX DMA DRIVER
15781 M:      Logan Gunthorpe <logang@deltatee.com>
15782 S:      Maintained
15783 F:      drivers/dma/plx_dma.c
15784
15785 PM6764TR DRIVER
15786 M:      Charles Hsu     <hsu.yungteng@gmail.com>
15787 L:      linux-hwmon@vger.kernel.org
15788 S:      Maintained
15789 F:      Documentation/hwmon/pm6764tr.rst
15790 F:      drivers/hwmon/pmbus/pm6764tr.c
15791
15792 PM-GRAPH UTILITY
15793 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
15794 L:      linux-pm@vger.kernel.org
15795 S:      Supported
15796 W:      https://01.org/pm-graph
15797 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
15798 T:      git git://github.com/intel/pm-graph
15799 F:      tools/power/pm-graph
15800
15801 PMBUS HARDWARE MONITORING DRIVERS
15802 M:      Guenter Roeck <linux@roeck-us.net>
15803 L:      linux-hwmon@vger.kernel.org
15804 S:      Maintained
15805 W:      http://hwmon.wiki.kernel.org/
15806 W:      http://www.roeck-us.net/linux/drivers/
15807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
15808 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
15809 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
15810 F:      Documentation/hwmon/adm1275.rst
15811 F:      Documentation/hwmon/ibm-cffps.rst
15812 F:      Documentation/hwmon/ir35221.rst
15813 F:      Documentation/hwmon/lm25066.rst
15814 F:      Documentation/hwmon/ltc2978.rst
15815 F:      Documentation/hwmon/ltc3815.rst
15816 F:      Documentation/hwmon/max16064.rst
15817 F:      Documentation/hwmon/max20751.rst
15818 F:      Documentation/hwmon/max31785.rst
15819 F:      Documentation/hwmon/max34440.rst
15820 F:      Documentation/hwmon/max8688.rst
15821 F:      Documentation/hwmon/pmbus-core.rst
15822 F:      Documentation/hwmon/pmbus.rst
15823 F:      Documentation/hwmon/tps40422.rst
15824 F:      Documentation/hwmon/ucd9000.rst
15825 F:      Documentation/hwmon/ucd9200.rst
15826 F:      Documentation/hwmon/zl6100.rst
15827 F:      drivers/hwmon/pmbus/
15828 F:      include/linux/pmbus.h
15829
15830 PMC SIERRA MaxRAID DRIVER
15831 L:      linux-scsi@vger.kernel.org
15832 S:      Orphan
15833 W:      http://www.pmc-sierra.com/
15834 F:      drivers/scsi/pmcraid.*
15835
15836 PMC SIERRA PM8001 DRIVER
15837 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15838 L:      linux-scsi@vger.kernel.org
15839 S:      Supported
15840 F:      drivers/scsi/pm8001/
15841
15842 PNI RM3100 IIO DRIVER
15843 M:      Song Qiang <songqiang1304521@gmail.com>
15844 L:      linux-iio@vger.kernel.org
15845 S:      Maintained
15846 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
15847 F:      drivers/iio/magnetometer/rm3100*
15848
15849 PNP SUPPORT
15850 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
15851 L:      linux-acpi@vger.kernel.org
15852 S:      Maintained
15853 F:      drivers/pnp/
15854 F:      include/linux/pnp.h
15855
15856 POSIX CLOCKS and TIMERS
15857 M:      Thomas Gleixner <tglx@linutronix.de>
15858 L:      linux-kernel@vger.kernel.org
15859 S:      Maintained
15860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
15861 F:      fs/timerfd.c
15862 F:      include/linux/time_namespace.h
15863 F:      include/linux/timer*
15864 F:      kernel/time/*timer*
15865 F:      kernel/time/namespace.c
15866
15867 POWER MANAGEMENT CORE
15868 M:      "Rafael J. Wysocki" <rafael@kernel.org>
15869 L:      linux-pm@vger.kernel.org
15870 S:      Supported
15871 B:      https://bugzilla.kernel.org
15872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
15873 F:      drivers/base/power/
15874 F:      drivers/powercap/
15875 F:      include/linux/intel_rapl.h
15876 F:      include/linux/pm.h
15877 F:      include/linux/pm_*
15878 F:      include/linux/powercap.h
15879 F:      kernel/configs/nopm.config
15880
15881 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
15882 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
15883 L:      linux-pm@vger.kernel.org
15884 S:      Supported
15885 B:      https://bugzilla.kernel.org
15886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
15887 F:      drivers/powercap/dtpm*
15888 F:      include/linux/dtpm.h
15889
15890 POWER STATE COORDINATION INTERFACE (PSCI)
15891 M:      Mark Rutland <mark.rutland@arm.com>
15892 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15893 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15894 S:      Maintained
15895 F:      drivers/firmware/psci/
15896 F:      include/linux/psci.h
15897 F:      include/uapi/linux/psci.h
15898
15899 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
15900 M:      Sebastian Reichel <sre@kernel.org>
15901 L:      linux-pm@vger.kernel.org
15902 S:      Maintained
15903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15904 F:      Documentation/ABI/testing/sysfs-class-power
15905 F:      Documentation/devicetree/bindings/power/supply/
15906 F:      drivers/power/supply/
15907 F:      include/linux/power/
15908 F:      include/linux/power_supply.h
15909
15910 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
15911 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
15912 L:      linuxppc-dev@lists.ozlabs.org
15913 S:      Maintained
15914 F:      drivers/char/powernv-op-panel.c
15915
15916 PPP OVER ATM (RFC 2364)
15917 M:      Mitchell Blank Jr <mitch@sfgoth.com>
15918 S:      Maintained
15919 F:      include/uapi/linux/atmppp.h
15920 F:      net/atm/pppoatm.c
15921
15922 PPP OVER ETHERNET
15923 M:      Michal Ostrowski <mostrows@earthlink.net>
15924 S:      Maintained
15925 F:      drivers/net/ppp/pppoe.c
15926 F:      drivers/net/ppp/pppox.c
15927
15928 PPP OVER L2TP
15929 M:      James Chapman <jchapman@katalix.com>
15930 S:      Maintained
15931 F:      include/linux/if_pppol2tp.h
15932 F:      include/uapi/linux/if_pppol2tp.h
15933 F:      net/l2tp/l2tp_ppp.c
15934
15935 PPP PROTOCOL DRIVERS AND COMPRESSORS
15936 M:      Paul Mackerras <paulus@samba.org>
15937 L:      linux-ppp@vger.kernel.org
15938 S:      Maintained
15939 F:      drivers/net/ppp/ppp_*
15940
15941 PPS SUPPORT
15942 M:      Rodolfo Giometti <giometti@enneenne.com>
15943 L:      linuxpps@ml.enneenne.com (subscribers-only)
15944 S:      Maintained
15945 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
15946 F:      Documentation/ABI/testing/sysfs-pps
15947 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
15948 F:      Documentation/driver-api/pps.rst
15949 F:      drivers/pps/
15950 F:      include/linux/pps*.h
15951 F:      include/uapi/linux/pps.h
15952
15953 PPTP DRIVER
15954 M:      Dmitry Kozlov <xeb@mail.ru>
15955 L:      netdev@vger.kernel.org
15956 S:      Maintained
15957 W:      http://sourceforge.net/projects/accel-pptp
15958 F:      drivers/net/ppp/pptp.c
15959
15960 PRESSURE STALL INFORMATION (PSI)
15961 M:      Johannes Weiner <hannes@cmpxchg.org>
15962 M:      Suren Baghdasaryan <surenb@google.com>
15963 S:      Maintained
15964 F:      include/linux/psi*
15965 F:      kernel/sched/psi.c
15966
15967 PRINTK
15968 M:      Petr Mladek <pmladek@suse.com>
15969 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
15970 R:      Steven Rostedt <rostedt@goodmis.org>
15971 R:      John Ogness <john.ogness@linutronix.de>
15972 S:      Maintained
15973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
15974 F:      include/linux/printk.h
15975 F:      kernel/printk/
15976
15977 PRINTK INDEXING
15978 R:      Chris Down <chris@chrisdown.name>
15979 S:      Maintained
15980 F:      Documentation/core-api/printk-index.rst
15981 F:      kernel/printk/index.c
15982 K:      printk_index
15983
15984 PROC FILESYSTEM
15985 L:      linux-kernel@vger.kernel.org
15986 L:      linux-fsdevel@vger.kernel.org
15987 S:      Maintained
15988 F:      Documentation/filesystems/proc.rst
15989 F:      fs/proc/
15990 F:      include/linux/proc_fs.h
15991 F:      tools/testing/selftests/proc/
15992
15993 PROC SYSCTL
15994 M:      Luis Chamberlain <mcgrof@kernel.org>
15995 M:      Kees Cook <keescook@chromium.org>
15996 M:      Iurii Zaikin <yzaikin@google.com>
15997 L:      linux-kernel@vger.kernel.org
15998 L:      linux-fsdevel@vger.kernel.org
15999 S:      Maintained
16000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16001 F:      fs/proc/proc_sysctl.c
16002 F:      include/linux/sysctl.h
16003 F:      kernel/sysctl-test.c
16004 F:      kernel/sysctl.c
16005 F:      tools/testing/selftests/sysctl/
16006
16007 PS3 NETWORK SUPPORT
16008 M:      Geoff Levand <geoff@infradead.org>
16009 L:      netdev@vger.kernel.org
16010 L:      linuxppc-dev@lists.ozlabs.org
16011 S:      Maintained
16012 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
16013
16014 PS3 PLATFORM SUPPORT
16015 M:      Geoff Levand <geoff@infradead.org>
16016 L:      linuxppc-dev@lists.ozlabs.org
16017 S:      Maintained
16018 F:      arch/powerpc/boot/ps3*
16019 F:      arch/powerpc/include/asm/lv1call.h
16020 F:      arch/powerpc/include/asm/ps3*.h
16021 F:      arch/powerpc/platforms/ps3/
16022 F:      drivers/*/ps3*
16023 F:      drivers/ps3/
16024 F:      drivers/rtc/rtc-ps3.c
16025 F:      drivers/usb/host/*ps3.c
16026 F:      sound/ppc/snd_ps3*
16027
16028 PS3VRAM DRIVER
16029 M:      Jim Paris <jim@jtan.com>
16030 M:      Geoff Levand <geoff@infradead.org>
16031 L:      linuxppc-dev@lists.ozlabs.org
16032 S:      Maintained
16033 F:      drivers/block/ps3vram.c
16034
16035 PSAMPLE PACKET SAMPLING SUPPORT
16036 M:      Yotam Gigi <yotam.gi@gmail.com>
16037 S:      Maintained
16038 F:      include/net/psample.h
16039 F:      include/uapi/linux/psample.h
16040 F:      net/psample
16041
16042 PSTORE FILESYSTEM
16043 M:      Kees Cook <keescook@chromium.org>
16044 M:      Anton Vorontsov <anton@enomsg.org>
16045 M:      Colin Cross <ccross@android.com>
16046 M:      Tony Luck <tony.luck@intel.com>
16047 S:      Maintained
16048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16049 F:      Documentation/admin-guide/ramoops.rst
16050 F:      Documentation/admin-guide/pstore-blk.rst
16051 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16052 F:      drivers/acpi/apei/erst.c
16053 F:      drivers/firmware/efi/efi-pstore.c
16054 F:      fs/pstore/
16055 F:      include/linux/pstore*
16056 K:      \b(pstore|ramoops)
16057
16058 PTP HARDWARE CLOCK SUPPORT
16059 M:      Richard Cochran <richardcochran@gmail.com>
16060 L:      netdev@vger.kernel.org
16061 S:      Maintained
16062 W:      http://linuxptp.sourceforge.net/
16063 F:      Documentation/ABI/testing/sysfs-ptp
16064 F:      Documentation/driver-api/ptp.rst
16065 F:      drivers/net/phy/dp83640*
16066 F:      drivers/ptp/*
16067 F:      include/linux/ptp_cl*
16068
16069 PTP VIRTUAL CLOCK SUPPORT
16070 M:      Yangbo Lu <yangbo.lu@nxp.com>
16071 L:      netdev@vger.kernel.org
16072 S:      Maintained
16073 F:      drivers/ptp/ptp_vclock.c
16074 F:      net/ethtool/phc_vclocks.c
16075
16076 PTRACE SUPPORT
16077 M:      Oleg Nesterov <oleg@redhat.com>
16078 S:      Maintained
16079 F:      arch/*/*/ptrace*.c
16080 F:      arch/*/include/asm/ptrace*.h
16081 F:      arch/*/ptrace*.c
16082 F:      include/asm-generic/syscall.h
16083 F:      include/linux/ptrace.h
16084 F:      include/linux/regset.h
16085 F:      include/uapi/linux/ptrace.h
16086 F:      include/uapi/linux/ptrace.h
16087 F:      kernel/ptrace.c
16088
16089 PULSE8-CEC DRIVER
16090 M:      Hans Verkuil <hverkuil@xs4all.nl>
16091 L:      linux-media@vger.kernel.org
16092 S:      Maintained
16093 T:      git git://linuxtv.org/media_tree.git
16094 F:      Documentation/admin-guide/media/pulse8-cec.rst
16095 F:      drivers/media/cec/usb/pulse8/
16096
16097 PURELIFI PLFXLC DRIVER
16098 M:      Srinivasan Raju <srini.raju@purelifi.com>
16099 L:      linux-wireless@vger.kernel.org
16100 S:      Supported
16101 F:      drivers/net/wireless/purelifi/plfxlc/
16102
16103 PVRUSB2 VIDEO4LINUX DRIVER
16104 M:      Mike Isely <isely@pobox.com>
16105 L:      pvrusb2@isely.net       (subscribers-only)
16106 L:      linux-media@vger.kernel.org
16107 S:      Maintained
16108 W:      http://www.isely.net/pvrusb2/
16109 T:      git git://linuxtv.org/media_tree.git
16110 F:      Documentation/driver-api/media/drivers/pvrusb2*
16111 F:      drivers/media/usb/pvrusb2/
16112
16113 PWC WEBCAM DRIVER
16114 M:      Hans Verkuil <hverkuil@xs4all.nl>
16115 L:      linux-media@vger.kernel.org
16116 S:      Odd Fixes
16117 T:      git git://linuxtv.org/media_tree.git
16118 F:      drivers/media/usb/pwc/*
16119 F:      include/trace/events/pwc.h
16120
16121 PWM FAN DRIVER
16122 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
16123 L:      linux-hwmon@vger.kernel.org
16124 S:      Supported
16125 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
16126 F:      Documentation/hwmon/pwm-fan.rst
16127 F:      drivers/hwmon/pwm-fan.c
16128
16129 PWM IR Transmitter
16130 M:      Sean Young <sean@mess.org>
16131 L:      linux-media@vger.kernel.org
16132 S:      Maintained
16133 F:      drivers/media/rc/pwm-ir-tx.c
16134
16135 PWM SUBSYSTEM
16136 M:      Thierry Reding <thierry.reding@gmail.com>
16137 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16138 M:      Lee Jones <lee.jones@linaro.org>
16139 L:      linux-pwm@vger.kernel.org
16140 S:      Maintained
16141 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
16142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16143 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
16144 F:      Documentation/devicetree/bindings/pwm/
16145 F:      Documentation/driver-api/pwm.rst
16146 F:      drivers/gpio/gpio-mvebu.c
16147 F:      drivers/pwm/
16148 F:      drivers/video/backlight/pwm_bl.c
16149 F:      include/linux/pwm.h
16150 F:      include/linux/pwm_backlight.h
16151 K:      pwm_(config|apply_state|ops)
16152
16153 PXA GPIO DRIVER
16154 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16155 L:      linux-gpio@vger.kernel.org
16156 S:      Maintained
16157 F:      drivers/gpio/gpio-pxa.c
16158
16159 PXA MMCI DRIVER
16160 S:      Orphan
16161
16162 PXA RTC DRIVER
16163 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16164 L:      linux-rtc@vger.kernel.org
16165 S:      Maintained
16166
16167 PXA2xx/PXA3xx SUPPORT
16168 M:      Daniel Mack <daniel@zonque.org>
16169 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
16170 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16171 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16172 S:      Maintained
16173 T:      git git://github.com/hzhuang1/linux.git
16174 T:      git git://github.com/rjarzmik/linux.git
16175 F:      arch/arm/boot/dts/pxa*
16176 F:      arch/arm/mach-pxa/
16177 F:      drivers/dma/pxa*
16178 F:      drivers/pcmcia/pxa2xx*
16179 F:      drivers/pinctrl/pxa/
16180 F:      drivers/spi/spi-pxa2xx*
16181 F:      drivers/usb/gadget/udc/pxa2*
16182 F:      include/sound/pxa2xx-lib.h
16183 F:      sound/arm/pxa*
16184 F:      sound/soc/pxa/
16185
16186 QAT DRIVER
16187 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
16188 L:      qat-linux@intel.com
16189 S:      Supported
16190 F:      drivers/crypto/qat/
16191
16192 QCOM AUDIO (ASoC) DRIVERS
16193 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16194 M:      Banajit Goswami <bgoswami@codeaurora.org>
16195 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16196 S:      Supported
16197 F:      sound/soc/codecs/lpass-va-macro.c
16198 F:      sound/soc/codecs/lpass-wsa-macro.*
16199 F:      sound/soc/codecs/msm8916-wcd-analog.c
16200 F:      sound/soc/codecs/msm8916-wcd-digital.c
16201 F:      sound/soc/codecs/wcd9335.*
16202 F:      sound/soc/codecs/wcd934x.c
16203 F:      sound/soc/codecs/wcd-clsh-v2.*
16204 F:      sound/soc/codecs/wsa881x.c
16205 F:      sound/soc/qcom/
16206
16207 QCOM EMBEDDED USB DEBUGGER (EUD)
16208 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
16209 L:      linux-arm-msm@vger.kernel.org
16210 S:      Maintained
16211 F:      Documentation/ABI/testing/sysfs-driver-eud
16212 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
16213 F:      drivers/usb/misc/qcom_eud.c
16214
16215 QCOM IPA DRIVER
16216 M:      Alex Elder <elder@kernel.org>
16217 L:      netdev@vger.kernel.org
16218 S:      Supported
16219 F:      drivers/net/ipa/
16220
16221 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
16222 M:      Gabriel Somlo <somlo@cmu.edu>
16223 M:      "Michael S. Tsirkin" <mst@redhat.com>
16224 L:      qemu-devel@nongnu.org
16225 S:      Maintained
16226 F:      drivers/firmware/qemu_fw_cfg.c
16227 F:      include/uapi/linux/qemu_fw_cfg.h
16228
16229 QIB DRIVER
16230 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16231 L:      linux-rdma@vger.kernel.org
16232 S:      Supported
16233 F:      drivers/infiniband/hw/qib/
16234
16235 QLOGIC QL41xxx FCOE DRIVER
16236 M:      Saurav Kashyap <skashyap@marvell.com>
16237 M:      Javed Hasan <jhasan@marvell.com>
16238 M:      GR-QLogic-Storage-Upstream@marvell.com
16239 L:      linux-scsi@vger.kernel.org
16240 S:      Supported
16241 F:      drivers/scsi/qedf/
16242
16243 QLOGIC QL41xxx ISCSI DRIVER
16244 M:      Nilesh Javali <njavali@marvell.com>
16245 M:      Manish Rangankar <mrangankar@marvell.com>
16246 M:      GR-QLogic-Storage-Upstream@marvell.com
16247 L:      linux-scsi@vger.kernel.org
16248 S:      Supported
16249 F:      drivers/scsi/qedi/
16250
16251 QLOGIC QL4xxx ETHERNET DRIVER
16252 M:      Ariel Elior <aelior@marvell.com>
16253 M:      Manish Chopra <manishc@marvell.com>
16254 L:      netdev@vger.kernel.org
16255 S:      Supported
16256 F:      drivers/net/ethernet/qlogic/qed/
16257 F:      drivers/net/ethernet/qlogic/qede/
16258 F:      include/linux/qed/
16259
16260 QLOGIC QL4xxx RDMA DRIVER
16261 M:      Michal Kalderon <mkalderon@marvell.com>
16262 M:      Ariel Elior <aelior@marvell.com>
16263 L:      linux-rdma@vger.kernel.org
16264 S:      Supported
16265 F:      drivers/infiniband/hw/qedr/
16266 F:      include/uapi/rdma/qedr-abi.h
16267
16268 QLOGIC QLA1280 SCSI DRIVER
16269 M:      Michael Reed <mdr@sgi.com>
16270 L:      linux-scsi@vger.kernel.org
16271 S:      Maintained
16272 F:      drivers/scsi/qla1280.[ch]
16273
16274 QLOGIC QLA2XXX FC-SCSI DRIVER
16275 M:      Nilesh Javali <njavali@marvell.com>
16276 M:      GR-QLogic-Storage-Upstream@marvell.com
16277 L:      linux-scsi@vger.kernel.org
16278 S:      Supported
16279 F:      drivers/scsi/qla2xxx/
16280
16281 QLOGIC QLA3XXX NETWORK DRIVER
16282 M:      GR-Linux-NIC-Dev@marvell.com
16283 L:      netdev@vger.kernel.org
16284 S:      Supported
16285 F:      drivers/net/ethernet/qlogic/qla3xxx.*
16286
16287 QLOGIC QLA4XXX iSCSI DRIVER
16288 M:      Nilesh Javali <njavali@marvell.com>
16289 M:      Manish Rangankar <mrangankar@marvell.com>
16290 M:      GR-QLogic-Storage-Upstream@marvell.com
16291 L:      linux-scsi@vger.kernel.org
16292 S:      Supported
16293 F:      drivers/scsi/qla4xxx/
16294
16295 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
16296 M:      Shahed Shaikh <shshaikh@marvell.com>
16297 M:      Manish Chopra <manishc@marvell.com>
16298 M:      GR-Linux-NIC-Dev@marvell.com
16299 L:      netdev@vger.kernel.org
16300 S:      Supported
16301 F:      drivers/net/ethernet/qlogic/qlcnic/
16302
16303 QLOGIC QLGE 10Gb ETHERNET DRIVER
16304 M:      Manish Chopra <manishc@marvell.com>
16305 M:      GR-Linux-NIC-Dev@marvell.com
16306 M:      Coiby Xu <coiby.xu@gmail.com>
16307 L:      netdev@vger.kernel.org
16308 S:      Supported
16309 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
16310 F:      drivers/staging/qlge/
16311
16312 QM1D1B0004 MEDIA DRIVER
16313 M:      Akihiro Tsukada <tskd08@gmail.com>
16314 L:      linux-media@vger.kernel.org
16315 S:      Odd Fixes
16316 F:      drivers/media/tuners/qm1d1b0004*
16317
16318 QM1D1C0042 MEDIA DRIVER
16319 M:      Akihiro Tsukada <tskd08@gmail.com>
16320 L:      linux-media@vger.kernel.org
16321 S:      Odd Fixes
16322 F:      drivers/media/tuners/qm1d1c0042*
16323
16324 QNX4 FILESYSTEM
16325 M:      Anders Larsen <al@alarsen.net>
16326 S:      Maintained
16327 W:      http://www.alarsen.net/linux/qnx4fs/
16328 F:      fs/qnx4/
16329 F:      include/uapi/linux/qnx4_fs.h
16330 F:      include/uapi/linux/qnxtypes.h
16331
16332 QORIQ DPAA2 FSL-MC BUS DRIVER
16333 M:      Stuart Yoder <stuyoder@gmail.com>
16334 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
16335 L:      linux-kernel@vger.kernel.org
16336 S:      Maintained
16337 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
16338 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
16339 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
16340 F:      drivers/bus/fsl-mc/
16341 F:      include/uapi/linux/fsl_mc.h
16342
16343 QT1010 MEDIA DRIVER
16344 M:      Antti Palosaari <crope@iki.fi>
16345 L:      linux-media@vger.kernel.org
16346 S:      Maintained
16347 W:      https://linuxtv.org
16348 W:      http://palosaari.fi/linux/
16349 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16350 T:      git git://linuxtv.org/anttip/media_tree.git
16351 F:      drivers/media/tuners/qt1010*
16352
16353 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
16354 M:      Kalle Valo <kvalo@kernel.org>
16355 L:      ath10k@lists.infradead.org
16356 S:      Supported
16357 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
16358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16359 F:      drivers/net/wireless/ath/ath10k/
16360 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
16361
16362 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
16363 M:      Kalle Valo <kvalo@kernel.org>
16364 L:      ath11k@lists.infradead.org
16365 S:      Supported
16366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16367 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
16368 F:      drivers/net/wireless/ath/ath11k/
16369
16370 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
16371 M:      Toke Høiland-Jørgensen <toke@toke.dk>
16372 L:      linux-wireless@vger.kernel.org
16373 S:      Maintained
16374 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
16375 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
16376 F:      drivers/net/wireless/ath/ath9k/
16377
16378 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
16379 M:      Stephan Gerhold <stephan@gerhold.net>
16380 L:      netdev@vger.kernel.org
16381 L:      linux-arm-msm@vger.kernel.org
16382 S:      Maintained
16383 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
16384 F:      drivers/net/wwan/qcom_bam_dmux.c
16385
16386 QUALCOMM CAMERA SUBSYSTEM DRIVER
16387 M:      Robert Foss <robert.foss@linaro.org>
16388 M:      Todor Tomov <todor.too@gmail.com>
16389 L:      linux-media@vger.kernel.org
16390 S:      Maintained
16391 F:      Documentation/admin-guide/media/qcom_camss.rst
16392 F:      Documentation/devicetree/bindings/media/*camss*
16393 F:      drivers/media/platform/qcom/camss/
16394
16395 QUALCOMM CLOCK DRIVERS
16396 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16397 L:      linux-arm-msm@vger.kernel.org
16398 S:      Supported
16399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
16400 F:      Documentation/devicetree/bindings/clock/qcom,*
16401 F:      drivers/clk/qcom/
16402 F:      include/dt-bindings/clock/qcom,*
16403
16404 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
16405 M:      Niklas Cassel <nks@flawful.org>
16406 L:      linux-pm@vger.kernel.org
16407 L:      linux-arm-msm@vger.kernel.org
16408 S:      Maintained
16409 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
16410 F:      drivers/soc/qcom/cpr.c
16411
16412 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
16413 M:      Ilia Lin <ilia.lin@kernel.org>
16414 L:      linux-pm@vger.kernel.org
16415 S:      Maintained
16416 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
16417 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
16418 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
16419
16420 QUALCOMM CRYPTO DRIVERS
16421 M:      Thara Gopinath <thara.gopinath@linaro.org>
16422 L:      linux-crypto@vger.kernel.org
16423 L:      linux-arm-msm@vger.kernel.org
16424 S:      Maintained
16425 F:      drivers/crypto/qce/
16426
16427 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
16428 M:      Timur Tabi <timur@kernel.org>
16429 L:      netdev@vger.kernel.org
16430 S:      Maintained
16431 F:      drivers/net/ethernet/qualcomm/emac/
16432
16433 QUALCOMM ETHQOS ETHERNET DRIVER
16434 M:      Vinod Koul <vkoul@kernel.org>
16435 L:      netdev@vger.kernel.org
16436 S:      Maintained
16437 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
16438 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
16439
16440 QUALCOMM FASTRPC DRIVER
16441 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16442 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
16443 L:      linux-arm-msm@vger.kernel.org
16444 S:      Maintained
16445 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.txt
16446 F:      drivers/misc/fastrpc.c
16447 F:      include/uapi/misc/fastrpc.h
16448
16449 QUALCOMM HEXAGON ARCHITECTURE
16450 M:      Brian Cain <bcain@quicinc.com>
16451 L:      linux-hexagon@vger.kernel.org
16452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
16453 S:      Supported
16454 F:      arch/hexagon/
16455
16456 QUALCOMM HIDMA DRIVER
16457 M:      Sinan Kaya <okaya@kernel.org>
16458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16459 L:      linux-arm-msm@vger.kernel.org
16460 L:      dmaengine@vger.kernel.org
16461 S:      Supported
16462 F:      drivers/dma/qcom/hidma*
16463
16464 QUALCOMM I2C CCI DRIVER
16465 M:      Loic Poulain <loic.poulain@linaro.org>
16466 M:      Robert Foss <robert.foss@linaro.org>
16467 L:      linux-i2c@vger.kernel.org
16468 L:      linux-arm-msm@vger.kernel.org
16469 S:      Maintained
16470 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
16471 F:      drivers/i2c/busses/i2c-qcom-cci.c
16472
16473 QUALCOMM IOMMU
16474 M:      Rob Clark <robdclark@gmail.com>
16475 L:      iommu@lists.linux-foundation.org
16476 L:      linux-arm-msm@vger.kernel.org
16477 S:      Maintained
16478 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
16479
16480 QUALCOMM IPC ROUTER (QRTR) DRIVER
16481 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16482 L:      linux-arm-msm@vger.kernel.org
16483 S:      Maintained
16484 F:      include/trace/events/qrtr.h
16485 F:      include/uapi/linux/qrtr.h
16486 F:      net/qrtr/
16487
16488 QUALCOMM IPCC MAILBOX DRIVER
16489 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16490 L:      linux-arm-msm@vger.kernel.org
16491 S:      Supported
16492 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
16493 F:      drivers/mailbox/qcom-ipcc.c
16494 F:      include/dt-bindings/mailbox/qcom-ipcc.h
16495
16496 QUALCOMM IPQ4019 USB PHY DRIVER
16497 M:      Robert Marko <robert.marko@sartura.hr>
16498 M:      Luka Perkov <luka.perkov@sartura.hr>
16499 L:      linux-arm-msm@vger.kernel.org
16500 S:      Maintained
16501 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
16502 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
16503
16504 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
16505 M:      Robert Marko <robert.marko@sartura.hr>
16506 M:      Luka Perkov <luka.perkov@sartura.hr>
16507 L:      linux-arm-msm@vger.kernel.org
16508 S:      Maintained
16509 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
16510 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
16511
16512 QUALCOMM NAND CONTROLLER DRIVER
16513 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16514 L:      linux-mtd@lists.infradead.org
16515 L:      linux-arm-msm@vger.kernel.org
16516 S:      Maintained
16517 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
16518 F:      drivers/mtd/nand/raw/qcom_nandc.c
16519
16520 QUALCOMM RMNET DRIVER
16521 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
16522 M:      Sean Tranchetti <quic_stranche@quicinc.com>
16523 L:      netdev@vger.kernel.org
16524 S:      Maintained
16525 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
16526 F:      drivers/net/ethernet/qualcomm/rmnet/
16527 F:      include/linux/if_rmnet.h
16528
16529 QUALCOMM TSENS THERMAL DRIVER
16530 M:      Amit Kucheria <amitk@kernel.org>
16531 M:      Thara Gopinath <thara.gopinath@linaro.org>
16532 L:      linux-pm@vger.kernel.org
16533 L:      linux-arm-msm@vger.kernel.org
16534 S:      Maintained
16535 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
16536 F:      drivers/thermal/qcom/
16537
16538 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
16539 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
16540 L:      linux-media@vger.kernel.org
16541 L:      linux-arm-msm@vger.kernel.org
16542 S:      Maintained
16543 T:      git git://linuxtv.org/media_tree.git
16544 F:      Documentation/devicetree/bindings/media/*venus*
16545 F:      drivers/media/platform/qcom/venus/
16546
16547 QUALCOMM WCN36XX WIRELESS DRIVER
16548 M:      Loic Poulain <loic.poulain@linaro.org>
16549 L:      wcn36xx@lists.infradead.org
16550 S:      Supported
16551 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
16552 F:      drivers/net/wireless/ath/wcn36xx/
16553
16554 QUANTENNA QTNFMAC WIRELESS DRIVER
16555 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
16556 R:      Sergey Matyukevich <geomatsi@gmail.com>
16557 L:      linux-wireless@vger.kernel.org
16558 S:      Maintained
16559 F:      drivers/net/wireless/quantenna
16560
16561 RADEON and AMDGPU DRM DRIVERS
16562 M:      Alex Deucher <alexander.deucher@amd.com>
16563 M:      Christian König <christian.koenig@amd.com>
16564 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
16565 L:      amd-gfx@lists.freedesktop.org
16566 S:      Supported
16567 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
16568 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
16569 C:      irc://irc.oftc.net/radeon
16570 F:      Documentation/gpu/amdgpu/
16571 F:      drivers/gpu/drm/amd/
16572 F:      drivers/gpu/drm/radeon/
16573 F:      include/uapi/drm/amdgpu_drm.h
16574 F:      include/uapi/drm/radeon_drm.h
16575
16576 RADEON FRAMEBUFFER DISPLAY DRIVER
16577 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
16578 L:      linux-fbdev@vger.kernel.org
16579 S:      Maintained
16580 F:      drivers/video/fbdev/aty/radeon*
16581 F:      include/uapi/linux/radeonfb.h
16582
16583 RADIOSHARK RADIO DRIVER
16584 M:      Hans Verkuil <hverkuil@xs4all.nl>
16585 L:      linux-media@vger.kernel.org
16586 S:      Maintained
16587 T:      git git://linuxtv.org/media_tree.git
16588 F:      drivers/media/radio/radio-shark.c
16589
16590 RADIOSHARK2 RADIO DRIVER
16591 M:      Hans Verkuil <hverkuil@xs4all.nl>
16592 L:      linux-media@vger.kernel.org
16593 S:      Maintained
16594 T:      git git://linuxtv.org/media_tree.git
16595 F:      drivers/media/radio/radio-shark2.c
16596 F:      drivers/media/radio/radio-tea5777.c
16597
16598 RADOS BLOCK DEVICE (RBD)
16599 M:      Ilya Dryomov <idryomov@gmail.com>
16600 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
16601 L:      ceph-devel@vger.kernel.org
16602 S:      Supported
16603 W:      http://ceph.com/
16604 T:      git git://github.com/ceph/ceph-client.git
16605 F:      Documentation/ABI/testing/sysfs-bus-rbd
16606 F:      drivers/block/rbd.c
16607 F:      drivers/block/rbd_types.h
16608
16609 RAGE128 FRAMEBUFFER DISPLAY DRIVER
16610 M:      Paul Mackerras <paulus@samba.org>
16611 L:      linux-fbdev@vger.kernel.org
16612 S:      Maintained
16613 F:      drivers/video/fbdev/aty/aty128fb.c
16614
16615 RAINSHADOW-CEC DRIVER
16616 M:      Hans Verkuil <hverkuil@xs4all.nl>
16617 L:      linux-media@vger.kernel.org
16618 S:      Maintained
16619 T:      git git://linuxtv.org/media_tree.git
16620 F:      drivers/media/cec/usb/rainshadow/
16621
16622 RALINK MIPS ARCHITECTURE
16623 M:      John Crispin <john@phrozen.org>
16624 L:      linux-mips@vger.kernel.org
16625 S:      Maintained
16626 F:      arch/mips/ralink
16627
16628 RALINK MT7621 MIPS ARCHITECTURE
16629 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
16630 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
16631 L:      linux-mips@vger.kernel.org
16632 S:      Maintained
16633 F:      arch/mips/boot/dts/ralink/mt7621*
16634
16635 RALINK RT2X00 WIRELESS LAN DRIVER
16636 M:      Stanislaw Gruszka <stf_xl@wp.pl>
16637 M:      Helmut Schaa <helmut.schaa@googlemail.com>
16638 L:      linux-wireless@vger.kernel.org
16639 S:      Maintained
16640 F:      drivers/net/wireless/ralink/rt2x00/
16641
16642 RAMDISK RAM BLOCK DEVICE DRIVER
16643 M:      Jens Axboe <axboe@kernel.dk>
16644 S:      Maintained
16645 F:      Documentation/admin-guide/blockdev/ramdisk.rst
16646 F:      drivers/block/brd.c
16647
16648 RANCHU VIRTUAL BOARD FOR MIPS
16649 M:      Miodrag Dinic <miodrag.dinic@mips.com>
16650 L:      linux-mips@vger.kernel.org
16651 S:      Supported
16652 F:      arch/mips/configs/generic/board-ranchu.config
16653 F:      arch/mips/generic/board-ranchu.c
16654
16655 RANDOM NUMBER DRIVER
16656 M:      "Theodore Ts'o" <tytso@mit.edu>
16657 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16658 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
16659 S:      Maintained
16660 F:      drivers/char/random.c
16661 F:      drivers/virt/vmgenid.c
16662
16663 RAPIDIO SUBSYSTEM
16664 M:      Matt Porter <mporter@kernel.crashing.org>
16665 M:      Alexandre Bounine <alex.bou9@gmail.com>
16666 S:      Maintained
16667 F:      drivers/rapidio/
16668
16669 RAS INFRASTRUCTURE
16670 M:      Tony Luck <tony.luck@intel.com>
16671 M:      Borislav Petkov <bp@alien8.de>
16672 L:      linux-edac@vger.kernel.org
16673 S:      Maintained
16674 F:      Documentation/admin-guide/ras.rst
16675 F:      drivers/ras/
16676 F:      include/linux/ras.h
16677 F:      include/ras/ras_event.h
16678
16679 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
16680 L:      linux-wireless@vger.kernel.org
16681 S:      Orphan
16682 F:      drivers/net/wireless/ray*
16683
16684 RC-CORE / LIRC FRAMEWORK
16685 M:      Sean Young <sean@mess.org>
16686 L:      linux-media@vger.kernel.org
16687 S:      Maintained
16688 W:      http://linuxtv.org
16689 T:      git git://linuxtv.org/media_tree.git
16690 F:      Documentation/driver-api/media/rc-core.rst
16691 F:      Documentation/userspace-api/media/rc/
16692 F:      drivers/media/rc/
16693 F:      include/media/rc-map.h
16694 F:      include/media/rc-core.h
16695 F:      include/uapi/linux/lirc.h
16696
16697 RCMM REMOTE CONTROLS DECODER
16698 M:      Patrick Lerda <patrick9876@free.fr>
16699 S:      Maintained
16700 F:      drivers/media/rc/ir-rcmm-decoder.c
16701
16702 RCUTORTURE TEST FRAMEWORK
16703 M:      "Paul E. McKenney" <paulmck@kernel.org>
16704 M:      Josh Triplett <josh@joshtriplett.org>
16705 R:      Steven Rostedt <rostedt@goodmis.org>
16706 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16707 R:      Lai Jiangshan <jiangshanlai@gmail.com>
16708 L:      rcu@vger.kernel.org
16709 S:      Supported
16710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16711 F:      tools/testing/selftests/rcutorture
16712
16713 RDACM20 Camera Sensor
16714 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
16715 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
16716 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
16717 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
16718 L:      linux-media@vger.kernel.org
16719 S:      Maintained
16720 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
16721 F:      drivers/media/i2c/max9271.c
16722 F:      drivers/media/i2c/max9271.h
16723 F:      drivers/media/i2c/rdacm20.c
16724
16725 RDACM21 Camera Sensor
16726 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
16727 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
16728 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
16729 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
16730 L:      linux-media@vger.kernel.org
16731 S:      Maintained
16732 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
16733 F:      drivers/media/i2c/max9271.c
16734 F:      drivers/media/i2c/max9271.h
16735 F:      drivers/media/i2c/rdacm21.c
16736
16737 RDC R-321X SoC
16738 M:      Florian Fainelli <florian@openwrt.org>
16739 S:      Maintained
16740
16741 RDC R6040 FAST ETHERNET DRIVER
16742 M:      Florian Fainelli <f.fainelli@gmail.com>
16743 L:      netdev@vger.kernel.org
16744 S:      Maintained
16745 F:      drivers/net/ethernet/rdc/r6040.c
16746
16747 RDMAVT - RDMA verbs software
16748 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16749 L:      linux-rdma@vger.kernel.org
16750 S:      Supported
16751 F:      drivers/infiniband/sw/rdmavt
16752
16753 RDS - RELIABLE DATAGRAM SOCKETS
16754 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
16755 L:      netdev@vger.kernel.org
16756 L:      linux-rdma@vger.kernel.org
16757 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
16758 S:      Supported
16759 W:      https://oss.oracle.com/projects/rds/
16760 F:      Documentation/networking/rds.rst
16761 F:      net/rds/
16762
16763 RDT - RESOURCE ALLOCATION
16764 M:      Fenghua Yu <fenghua.yu@intel.com>
16765 M:      Reinette Chatre <reinette.chatre@intel.com>
16766 L:      linux-kernel@vger.kernel.org
16767 S:      Supported
16768 F:      Documentation/x86/resctrl*
16769 F:      arch/x86/include/asm/resctrl.h
16770 F:      arch/x86/kernel/cpu/resctrl/
16771 F:      tools/testing/selftests/resctrl/
16772
16773 READ-COPY UPDATE (RCU)
16774 M:      "Paul E. McKenney" <paulmck@kernel.org>
16775 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
16776 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
16777 M:      Josh Triplett <josh@joshtriplett.org>
16778 R:      Steven Rostedt <rostedt@goodmis.org>
16779 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16780 R:      Lai Jiangshan <jiangshanlai@gmail.com>
16781 R:      Joel Fernandes <joel@joelfernandes.org>
16782 L:      rcu@vger.kernel.org
16783 S:      Supported
16784 W:      http://www.rdrop.com/users/paulmck/RCU/
16785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16786 F:      Documentation/RCU/
16787 F:      include/linux/rcu*
16788 F:      kernel/rcu/
16789 X:      Documentation/RCU/torture.rst
16790 X:      include/linux/srcu*.h
16791 X:      kernel/rcu/srcu*.c
16792
16793 REAL TIME CLOCK (RTC) SUBSYSTEM
16794 M:      Alessandro Zummo <a.zummo@towertech.it>
16795 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
16796 L:      linux-rtc@vger.kernel.org
16797 S:      Maintained
16798 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
16799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
16800 F:      Documentation/admin-guide/rtc.rst
16801 F:      Documentation/devicetree/bindings/rtc/
16802 F:      drivers/rtc/
16803 F:      include/linux/platform_data/rtc-*
16804 F:      include/linux/rtc.h
16805 F:      include/linux/rtc/
16806 F:      include/uapi/linux/rtc.h
16807 F:      tools/testing/selftests/rtc/
16808
16809 REALTEK AUDIO CODECS
16810 M:      Oder Chiou <oder_chiou@realtek.com>
16811 S:      Maintained
16812 F:      include/sound/rt*.h
16813 F:      sound/soc/codecs/rt*
16814
16815 REALTEK OTTO WATCHDOG
16816 M:      Sander Vanheule <sander@svanheule.net>
16817 L:      linux-watchdog@vger.kernel.org
16818 S:      Maintained
16819 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
16820 F:      drivers/watchdog/realtek_otto_wdt.c
16821
16822 REALTEK RTL83xx SMI DSA ROUTER CHIPS
16823 M:      Linus Walleij <linus.walleij@linaro.org>
16824 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
16825 S:      Maintained
16826 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
16827 F:      drivers/net/dsa/realtek/*
16828
16829 REALTEK WIRELESS DRIVER (rtlwifi family)
16830 M:      Ping-Ke Shih <pkshih@realtek.com>
16831 L:      linux-wireless@vger.kernel.org
16832 S:      Maintained
16833 W:      https://wireless.wiki.kernel.org/
16834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
16835 F:      drivers/net/wireless/realtek/rtlwifi/
16836
16837 REALTEK WIRELESS DRIVER (rtw88)
16838 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
16839 L:      linux-wireless@vger.kernel.org
16840 S:      Maintained
16841 F:      drivers/net/wireless/realtek/rtw88/
16842
16843 REALTEK WIRELESS DRIVER (rtw89)
16844 M:      Ping-Ke Shih <pkshih@realtek.com>
16845 L:      linux-wireless@vger.kernel.org
16846 S:      Maintained
16847 F:      drivers/net/wireless/realtek/rtw89/
16848
16849 REDPINE WIRELESS DRIVER
16850 M:      Amitkumar Karwar <amitkarwar@gmail.com>
16851 M:      Siva Rebbagondla <siva8118@gmail.com>
16852 L:      linux-wireless@vger.kernel.org
16853 S:      Maintained
16854 F:      drivers/net/wireless/rsi/
16855
16856 REGISTER MAP ABSTRACTION
16857 M:      Mark Brown <broonie@kernel.org>
16858 L:      linux-kernel@vger.kernel.org
16859 S:      Supported
16860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
16861 F:      Documentation/devicetree/bindings/regmap/
16862 F:      drivers/base/regmap/
16863 F:      include/linux/regmap.h
16864
16865 REISERFS FILE SYSTEM
16866 L:      reiserfs-devel@vger.kernel.org
16867 S:      Supported
16868 F:      fs/reiserfs/
16869
16870 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
16871 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16872 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
16873 L:      linux-remoteproc@vger.kernel.org
16874 S:      Maintained
16875 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
16876 F:      Documentation/ABI/testing/sysfs-class-remoteproc
16877 F:      Documentation/devicetree/bindings/remoteproc/
16878 F:      Documentation/staging/remoteproc.rst
16879 F:      drivers/remoteproc/
16880 F:      include/linux/remoteproc.h
16881 F:      include/linux/remoteproc/
16882
16883 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
16884 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16885 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
16886 L:      linux-remoteproc@vger.kernel.org
16887 S:      Maintained
16888 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
16889 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
16890 F:      Documentation/staging/rpmsg.rst
16891 F:      drivers/rpmsg/
16892 F:      include/linux/rpmsg.h
16893 F:      include/linux/rpmsg/
16894 F:      include/uapi/linux/rpmsg.h
16895 F:      samples/rpmsg/
16896
16897 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
16898 M:      Stephan Gerhold <stephan@gerhold.net>
16899 L:      netdev@vger.kernel.org
16900 L:      linux-remoteproc@vger.kernel.org
16901 S:      Maintained
16902 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
16903
16904 RENESAS CLOCK DRIVERS
16905 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16906 L:      linux-renesas-soc@vger.kernel.org
16907 S:      Supported
16908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
16909 F:      Documentation/devicetree/bindings/clock/renesas,*
16910 F:      drivers/clk/renesas/
16911
16912 RENESAS EMEV2 I2C DRIVER
16913 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16914 L:      linux-renesas-soc@vger.kernel.org
16915 S:      Supported
16916 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
16917 F:      drivers/i2c/busses/i2c-emev2.c
16918
16919 RENESAS ETHERNET DRIVERS
16920 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
16921 L:      netdev@vger.kernel.org
16922 L:      linux-renesas-soc@vger.kernel.org
16923 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
16924 F:      drivers/net/ethernet/renesas/
16925 F:      include/linux/sh_eth.h
16926
16927 RENESAS R-CAR GYROADC DRIVER
16928 M:      Marek Vasut <marek.vasut@gmail.com>
16929 L:      linux-iio@vger.kernel.org
16930 S:      Supported
16931 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
16932 F:      drivers/iio/adc/rcar-gyroadc.c
16933
16934 RENESAS R-CAR I2C DRIVERS
16935 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16936 L:      linux-renesas-soc@vger.kernel.org
16937 S:      Supported
16938 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
16939 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
16940 F:      drivers/i2c/busses/i2c-rcar.c
16941 F:      drivers/i2c/busses/i2c-sh_mobile.c
16942
16943 RENESAS R-CAR SATA DRIVER
16944 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
16945 S:      Supported
16946 L:      linux-ide@vger.kernel.org
16947 L:      linux-renesas-soc@vger.kernel.org
16948 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
16949 F:      drivers/ata/sata_rcar.c
16950
16951 RENESAS R-CAR THERMAL DRIVERS
16952 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
16953 L:      linux-renesas-soc@vger.kernel.org
16954 S:      Supported
16955 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
16956 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
16957 F:      drivers/thermal/rcar_gen3_thermal.c
16958 F:      drivers/thermal/rcar_thermal.c
16959
16960 RENESAS RIIC DRIVER
16961 M:      Chris Brandt <chris.brandt@renesas.com>
16962 L:      linux-renesas-soc@vger.kernel.org
16963 S:      Supported
16964 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
16965 F:      drivers/i2c/busses/i2c-riic.c
16966
16967 RENESAS USB PHY DRIVER
16968 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16969 L:      linux-renesas-soc@vger.kernel.org
16970 S:      Maintained
16971 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
16972
16973 RENESAS RZ/G2L A/D DRIVER
16974 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
16975 L:      linux-iio@vger.kernel.org
16976 L:      linux-renesas-soc@vger.kernel.org
16977 S:      Supported
16978 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
16979 F:      drivers/iio/adc/rzg2l_adc.c
16980
16981 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
16982 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16983 L:      linux-mtd@lists.infradead.org
16984 L:      linux-renesas-soc@vger.kernel.org
16985 S:      Maintained
16986 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
16987 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
16988
16989 RESET CONTROLLER FRAMEWORK
16990 M:      Philipp Zabel <p.zabel@pengutronix.de>
16991 S:      Maintained
16992 T:      git git://git.pengutronix.de/git/pza/linux
16993 F:      Documentation/devicetree/bindings/reset/
16994 F:      Documentation/driver-api/reset.rst
16995 F:      drivers/reset/
16996 F:      include/dt-bindings/reset/
16997 F:      include/linux/reset-controller.h
16998 F:      include/linux/reset.h
16999 F:      include/linux/reset/
17000 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
17001
17002 RESTARTABLE SEQUENCES SUPPORT
17003 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17004 M:      Peter Zijlstra <peterz@infradead.org>
17005 M:      "Paul E. McKenney" <paulmck@kernel.org>
17006 M:      Boqun Feng <boqun.feng@gmail.com>
17007 L:      linux-kernel@vger.kernel.org
17008 S:      Supported
17009 F:      include/trace/events/rseq.h
17010 F:      include/uapi/linux/rseq.h
17011 F:      kernel/rseq.c
17012 F:      tools/testing/selftests/rseq/
17013
17014 RFKILL
17015 M:      Johannes Berg <johannes@sipsolutions.net>
17016 L:      linux-wireless@vger.kernel.org
17017 S:      Maintained
17018 W:      https://wireless.wiki.kernel.org/
17019 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
17020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
17021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17022 F:      Documentation/ABI/stable/sysfs-class-rfkill
17023 F:      Documentation/driver-api/rfkill.rst
17024 F:      include/linux/rfkill.h
17025 F:      include/uapi/linux/rfkill.h
17026 F:      net/rfkill/
17027
17028 RHASHTABLE
17029 M:      Thomas Graf <tgraf@suug.ch>
17030 M:      Herbert Xu <herbert@gondor.apana.org.au>
17031 L:      netdev@vger.kernel.org
17032 S:      Maintained
17033 F:      include/linux/rhashtable-types.h
17034 F:      include/linux/rhashtable.h
17035 F:      lib/rhashtable.c
17036 F:      lib/test_rhashtable.c
17037
17038 RICOH R5C592 MEMORYSTICK DRIVER
17039 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17040 S:      Maintained
17041 F:      drivers/memstick/host/r592.*
17042
17043 RICOH SMARTMEDIA/XD DRIVER
17044 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17045 S:      Maintained
17046 F:      drivers/mtd/nand/raw/r852.c
17047 F:      drivers/mtd/nand/raw/r852.h
17048
17049 RISC-V PMU DRIVERS
17050 M:      Atish Patra <atishp@atishpatra.org>
17051 R:      Anup Patel <anup@brainfault.org>
17052 L:      linux-riscv@lists.infradead.org
17053 S:      Supported
17054 F:      drivers/perf/riscv_pmu.c
17055 F:      drivers/perf/riscv_pmu_legacy.c
17056 F:      drivers/perf/riscv_pmu_sbi.c
17057
17058 RISC-V ARCHITECTURE
17059 M:      Paul Walmsley <paul.walmsley@sifive.com>
17060 M:      Palmer Dabbelt <palmer@dabbelt.com>
17061 M:      Albert Ou <aou@eecs.berkeley.edu>
17062 L:      linux-riscv@lists.infradead.org
17063 S:      Supported
17064 P:      Documentation/riscv/patch-acceptance.rst
17065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
17066 F:      arch/riscv/
17067 N:      riscv
17068 K:      riscv
17069
17070 RISC-V/MICROCHIP POLARFIRE SOC SUPPORT
17071 M:      Lewis Hanly <lewis.hanly@microchip.com>
17072 M:      Conor Dooley <conor.dooley@microchip.com>
17073 L:      linux-riscv@lists.infradead.org
17074 S:      Supported
17075 F:      arch/riscv/boot/dts/microchip/
17076 F:      drivers/mailbox/mailbox-mpfs.c
17077 F:      drivers/soc/microchip/
17078 F:      include/soc/microchip/mpfs.h
17079
17080 RNBD BLOCK DRIVERS
17081 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17082 M:      Jack Wang <jinpu.wang@ionos.com>
17083 L:      linux-block@vger.kernel.org
17084 S:      Maintained
17085 F:      drivers/block/rnbd/
17086
17087 ROCCAT DRIVERS
17088 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
17089 S:      Maintained
17090 W:      http://sourceforge.net/projects/roccat/
17091 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
17092 F:      drivers/hid/hid-roccat*
17093 F:      include/linux/hid-roccat*
17094
17095 ROCKCHIP I2S TDM DRIVER
17096 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
17097 L:      linux-rockchip@lists.infradead.org
17098 S:      Maintained
17099 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
17100 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
17101
17102 ROCKCHIP ISP V1 DRIVER
17103 M:      Dafna Hirschfeld <dafna@fastmail.com>
17104 L:      linux-media@vger.kernel.org
17105 L:      linux-rockchip@lists.infradead.org
17106 S:      Maintained
17107 F:      Documentation/admin-guide/media/rkisp1.rst
17108 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
17109 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
17110 F:      drivers/media/platform/rockchip/rkisp1
17111 F:      include/uapi/linux/rkisp1-config.h
17112
17113 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
17114 M:      Jacob Chen <jacob-chen@iotwrt.com>
17115 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17116 L:      linux-media@vger.kernel.org
17117 L:      linux-rockchip@lists.infradead.org
17118 S:      Maintained
17119 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
17120 F:      drivers/media/platform/rockchip/rga/
17121
17122 ROCKCHIP VIDEO DECODER DRIVER
17123 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17124 L:      linux-media@vger.kernel.org
17125 L:      linux-rockchip@lists.infradead.org
17126 S:      Maintained
17127 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
17128 F:      drivers/staging/media/rkvdec/
17129
17130 ROCKER DRIVER
17131 M:      Jiri Pirko <jiri@resnulli.us>
17132 L:      netdev@vger.kernel.org
17133 S:      Supported
17134 F:      drivers/net/ethernet/rocker/
17135
17136 ROCKETPORT EXPRESS/INFINITY DRIVER
17137 M:      Kevin Cernekee <cernekee@gmail.com>
17138 L:      linux-serial@vger.kernel.org
17139 S:      Odd Fixes
17140 F:      drivers/tty/serial/rp2.*
17141
17142 ROHM BD99954 CHARGER IC
17143 R:      Matti Vaittinen <mazziesaccount@gmail.com>
17144 S:      Supported
17145 F:      drivers/power/supply/bd99954-charger.c
17146 F:      drivers/power/supply/bd99954-charger.h
17147
17148 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
17149 M:      Tomasz Duszynski <tduszyns@gmail.com>
17150 S:      Maintained
17151 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
17152 F:      drivers/iio/light/bh1750.c
17153
17154 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
17155 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
17156 L:      linux-kernel@vger.kernel.org
17157 L:      linux-renesas-soc@vger.kernel.org
17158 S:      Supported
17159 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
17160 F:      drivers/gpio/gpio-bd9571mwv.c
17161 F:      drivers/mfd/bd9571mwv.c
17162 F:      drivers/regulator/bd9571mwv-regulator.c
17163 F:      include/linux/mfd/bd9571mwv.h
17164
17165 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
17166 R:      Matti Vaittinen <mazziesaccount@gmail.com>
17167 S:      Supported
17168 F:      drivers/clk/clk-bd718x7.c
17169 F:      drivers/gpio/gpio-bd71815.c
17170 F:      drivers/gpio/gpio-bd71828.c
17171 F:      drivers/mfd/rohm-bd71828.c
17172 F:      drivers/mfd/rohm-bd718x7.c
17173 F:      drivers/mfd/rohm-bd9576.c
17174 F:      drivers/regulator/bd71815-regulator.c
17175 F:      drivers/regulator/bd71828-regulator.c
17176 F:      drivers/regulator/bd718x7-regulator.c
17177 F:      drivers/regulator/bd9576-regulator.c
17178 F:      drivers/regulator/rohm-regulator.c
17179 F:      drivers/rtc/rtc-bd70528.c
17180 F:      drivers/watchdog/bd9576_wdt.c
17181 F:      include/linux/mfd/rohm-bd71815.h
17182 F:      include/linux/mfd/rohm-bd71828.h
17183 F:      include/linux/mfd/rohm-bd718x7.h
17184 F:      include/linux/mfd/rohm-bd957x.h
17185 F:      include/linux/mfd/rohm-generic.h
17186 F:      include/linux/mfd/rohm-shared.h
17187
17188 ROSE NETWORK LAYER
17189 M:      Ralf Baechle <ralf@linux-mips.org>
17190 L:      linux-hams@vger.kernel.org
17191 S:      Maintained
17192 W:      http://www.linux-ax25.org/
17193 F:      include/net/rose.h
17194 F:      include/uapi/linux/rose.h
17195 F:      net/rose/
17196
17197 ROTATION DRIVER FOR ALLWINNER A83T
17198 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
17199 L:      linux-media@vger.kernel.org
17200 S:      Maintained
17201 T:      git git://linuxtv.org/media_tree.git
17202 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
17203 F:      drivers/media/platform/sunxi/sun8i-rotate/
17204
17205 RPMSG TTY DRIVER
17206 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17207 L:      linux-remoteproc@vger.kernel.org
17208 S:      Maintained
17209 F:      drivers/tty/rpmsg_tty.c
17210
17211 RTL2830 MEDIA DRIVER
17212 M:      Antti Palosaari <crope@iki.fi>
17213 L:      linux-media@vger.kernel.org
17214 S:      Maintained
17215 W:      https://linuxtv.org
17216 W:      http://palosaari.fi/linux/
17217 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17218 T:      git git://linuxtv.org/anttip/media_tree.git
17219 F:      drivers/media/dvb-frontends/rtl2830*
17220
17221 RTL2832 MEDIA DRIVER
17222 M:      Antti Palosaari <crope@iki.fi>
17223 L:      linux-media@vger.kernel.org
17224 S:      Maintained
17225 W:      https://linuxtv.org
17226 W:      http://palosaari.fi/linux/
17227 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17228 T:      git git://linuxtv.org/anttip/media_tree.git
17229 F:      drivers/media/dvb-frontends/rtl2832*
17230
17231 RTL2832_SDR MEDIA DRIVER
17232 M:      Antti Palosaari <crope@iki.fi>
17233 L:      linux-media@vger.kernel.org
17234 S:      Maintained
17235 W:      https://linuxtv.org
17236 W:      http://palosaari.fi/linux/
17237 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17238 T:      git git://linuxtv.org/anttip/media_tree.git
17239 F:      drivers/media/dvb-frontends/rtl2832_sdr*
17240
17241 RTL8180 WIRELESS DRIVER
17242 L:      linux-wireless@vger.kernel.org
17243 S:      Orphan
17244 W:      https://wireless.wiki.kernel.org/
17245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17246 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
17247
17248 RTL8187 WIRELESS DRIVER
17249 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17250 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
17251 M:      Larry Finger <Larry.Finger@lwfinger.net>
17252 L:      linux-wireless@vger.kernel.org
17253 S:      Maintained
17254 W:      https://wireless.wiki.kernel.org/
17255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17256 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
17257
17258 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
17259 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
17260 L:      linux-wireless@vger.kernel.org
17261 S:      Maintained
17262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
17263 F:      drivers/net/wireless/realtek/rtl8xxxu/
17264
17265 RTRS TRANSPORT DRIVERS
17266 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17267 M:      Jack Wang <jinpu.wang@ionos.com>
17268 L:      linux-rdma@vger.kernel.org
17269 S:      Maintained
17270 F:      drivers/infiniband/ulp/rtrs/
17271
17272 RXRPC SOCKETS (AF_RXRPC)
17273 M:      David Howells <dhowells@redhat.com>
17274 M:      Marc Dionne <marc.dionne@auristor.com>
17275 L:      linux-afs@lists.infradead.org
17276 S:      Supported
17277 W:      https://www.infradead.org/~dhowells/kafs/
17278 F:      Documentation/networking/rxrpc.rst
17279 F:      include/keys/rxrpc-type.h
17280 F:      include/net/af_rxrpc.h
17281 F:      include/trace/events/rxrpc.h
17282 F:      include/uapi/linux/rxrpc.h
17283 F:      net/rxrpc/
17284
17285 S3 SAVAGE FRAMEBUFFER DRIVER
17286 M:      Antonino Daplas <adaplas@gmail.com>
17287 L:      linux-fbdev@vger.kernel.org
17288 S:      Maintained
17289 F:      drivers/video/fbdev/savage/
17290
17291 S390
17292 M:      Heiko Carstens <hca@linux.ibm.com>
17293 M:      Vasily Gorbik <gor@linux.ibm.com>
17294 M:      Alexander Gordeev <agordeev@linux.ibm.com>
17295 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
17296 R:      Sven Schnelle <svens@linux.ibm.com>
17297 L:      linux-s390@vger.kernel.org
17298 S:      Supported
17299 W:      http://www.ibm.com/developerworks/linux/linux390/
17300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
17301 F:      Documentation/driver-api/s390-drivers.rst
17302 F:      Documentation/s390/
17303 F:      arch/s390/
17304 F:      drivers/s390/
17305
17306 S390 COMMON I/O LAYER
17307 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
17308 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
17309 L:      linux-s390@vger.kernel.org
17310 S:      Supported
17311 W:      http://www.ibm.com/developerworks/linux/linux390/
17312 F:      drivers/s390/cio/
17313
17314 S390 DASD DRIVER
17315 M:      Stefan Haberland <sth@linux.ibm.com>
17316 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
17317 L:      linux-s390@vger.kernel.org
17318 S:      Supported
17319 W:      http://www.ibm.com/developerworks/linux/linux390/
17320 F:      block/partitions/ibm.c
17321 F:      drivers/s390/block/dasd*
17322 F:      include/linux/dasd_mod.h
17323
17324 S390 IOMMU (PCI)
17325 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17326 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17327 L:      linux-s390@vger.kernel.org
17328 S:      Supported
17329 W:      http://www.ibm.com/developerworks/linux/linux390/
17330 F:      drivers/iommu/s390-iommu.c
17331
17332 S390 IUCV NETWORK LAYER
17333 M:      Alexandra Winter <wintera@linux.ibm.com>
17334 M:      Wenjia Zhang <wenjia@linux.ibm.com>
17335 L:      linux-s390@vger.kernel.org
17336 L:      netdev@vger.kernel.org
17337 S:      Supported
17338 W:      http://www.ibm.com/developerworks/linux/linux390/
17339 F:      drivers/s390/net/*iucv*
17340 F:      include/net/iucv/
17341 F:      net/iucv/
17342
17343 S390 NETWORK DRIVERS
17344 M:      Alexandra Winter <wintera@linux.ibm.com>
17345 M:      Wenjia Zhang <wenjia@linux.ibm.com>
17346 L:      linux-s390@vger.kernel.org
17347 L:      netdev@vger.kernel.org
17348 S:      Supported
17349 W:      http://www.ibm.com/developerworks/linux/linux390/
17350 F:      drivers/s390/net/
17351
17352 S390 PCI SUBSYSTEM
17353 M:      Niklas Schnelle <schnelle@linux.ibm.com>
17354 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17355 L:      linux-s390@vger.kernel.org
17356 S:      Supported
17357 W:      http://www.ibm.com/developerworks/linux/linux390/
17358 F:      arch/s390/pci/
17359 F:      drivers/pci/hotplug/s390_pci_hpc.c
17360 F:      Documentation/s390/pci.rst
17361
17362 S390 VFIO AP DRIVER
17363 M:      Tony Krowiak <akrowiak@linux.ibm.com>
17364 M:      Halil Pasic <pasic@linux.ibm.com>
17365 M:      Jason Herne <jjherne@linux.ibm.com>
17366 L:      linux-s390@vger.kernel.org
17367 S:      Supported
17368 W:      http://www.ibm.com/developerworks/linux/linux390/
17369 F:      Documentation/s390/vfio-ap.rst
17370 F:      drivers/s390/crypto/vfio_ap*
17371
17372 S390 VFIO-CCW DRIVER
17373 M:      Eric Farman <farman@linux.ibm.com>
17374 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17375 R:      Halil Pasic <pasic@linux.ibm.com>
17376 L:      linux-s390@vger.kernel.org
17377 L:      kvm@vger.kernel.org
17378 S:      Supported
17379 F:      Documentation/s390/vfio-ccw.rst
17380 F:      drivers/s390/cio/vfio_ccw*
17381 F:      include/uapi/linux/vfio_ccw.h
17382
17383 S390 VFIO-PCI DRIVER
17384 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17385 M:      Eric Farman <farman@linux.ibm.com>
17386 L:      linux-s390@vger.kernel.org
17387 L:      kvm@vger.kernel.org
17388 S:      Supported
17389 F:      drivers/vfio/pci/vfio_pci_zdev.c
17390 F:      include/uapi/linux/vfio_zdev.h
17391
17392 S390 ZCRYPT DRIVER
17393 M:      Harald Freudenberger <freude@linux.ibm.com>
17394 L:      linux-s390@vger.kernel.org
17395 S:      Supported
17396 W:      http://www.ibm.com/developerworks/linux/linux390/
17397 F:      drivers/s390/crypto/
17398
17399 S390 ZFCP DRIVER
17400 M:      Steffen Maier <maier@linux.ibm.com>
17401 M:      Benjamin Block <bblock@linux.ibm.com>
17402 L:      linux-s390@vger.kernel.org
17403 S:      Supported
17404 W:      http://www.ibm.com/developerworks/linux/linux390/
17405 F:      drivers/s390/scsi/zfcp_*
17406
17407 S3C ADC BATTERY DRIVER
17408 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17409 L:      linux-samsung-soc@vger.kernel.org
17410 S:      Odd Fixes
17411 F:      drivers/power/supply/s3c_adc_battery.c
17412 F:      include/linux/s3c_adc_battery.h
17413
17414 S3C24XX SD/MMC Driver
17415 M:      Ben Dooks <ben-linux@fluff.org>
17416 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17417 S:      Supported
17418 F:      drivers/mmc/host/s3cmci.*
17419
17420 SAA6588 RDS RECEIVER DRIVER
17421 M:      Hans Verkuil <hverkuil@xs4all.nl>
17422 L:      linux-media@vger.kernel.org
17423 S:      Odd Fixes
17424 W:      https://linuxtv.org
17425 T:      git git://linuxtv.org/media_tree.git
17426 F:      drivers/media/i2c/saa6588*
17427
17428 SAA7134 VIDEO4LINUX DRIVER
17429 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17430 L:      linux-media@vger.kernel.org
17431 S:      Odd fixes
17432 W:      https://linuxtv.org
17433 T:      git git://linuxtv.org/media_tree.git
17434 F:      Documentation/driver-api/media/drivers/saa7134*
17435 F:      drivers/media/pci/saa7134/
17436
17437 SAA7146 VIDEO4LINUX-2 DRIVER
17438 M:      Hans Verkuil <hverkuil@xs4all.nl>
17439 L:      linux-media@vger.kernel.org
17440 S:      Maintained
17441 T:      git git://linuxtv.org/media_tree.git
17442 F:      drivers/media/common/saa7146/
17443 F:      drivers/media/pci/saa7146/
17444 F:      include/media/drv-intf/saa7146*
17445
17446 SAFESETID SECURITY MODULE
17447 M:      Micah Morton <mortonm@chromium.org>
17448 S:      Supported
17449 F:      Documentation/admin-guide/LSM/SafeSetID.rst
17450 F:      security/safesetid/
17451
17452 SAMSUNG AUDIO (ASoC) DRIVERS
17453 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17454 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17455 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17456 S:      Supported
17457 B:      mailto:linux-samsung-soc@vger.kernel.org
17458 F:      Documentation/devicetree/bindings/sound/samsung*
17459 F:      sound/soc/samsung/
17460
17461 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
17462 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17463 L:      linux-crypto@vger.kernel.org
17464 L:      linux-samsung-soc@vger.kernel.org
17465 S:      Maintained
17466 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
17467 F:      drivers/crypto/exynos-rng.c
17468
17469 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
17470 M:      Łukasz Stelmach <l.stelmach@samsung.com>
17471 L:      linux-samsung-soc@vger.kernel.org
17472 S:      Maintained
17473 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
17474 F:      drivers/char/hw_random/exynos-trng.c
17475
17476 SAMSUNG FRAMEBUFFER DRIVER
17477 M:      Jingoo Han <jingoohan1@gmail.com>
17478 L:      linux-fbdev@vger.kernel.org
17479 S:      Maintained
17480 F:      drivers/video/fbdev/s3c-fb.c
17481
17482 SAMSUNG INTERCONNECT DRIVERS
17483 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17484 M:      Artur Świgoń <a.swigon@samsung.com>
17485 L:      linux-pm@vger.kernel.org
17486 L:      linux-samsung-soc@vger.kernel.org
17487 S:      Supported
17488 F:      drivers/interconnect/samsung/
17489
17490 SAMSUNG LAPTOP DRIVER
17491 M:      Corentin Chary <corentin.chary@gmail.com>
17492 L:      platform-driver-x86@vger.kernel.org
17493 S:      Maintained
17494 F:      drivers/platform/x86/samsung-laptop.c
17495
17496 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
17497 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17498 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
17499 L:      linux-kernel@vger.kernel.org
17500 L:      linux-samsung-soc@vger.kernel.org
17501 S:      Supported
17502 B:      mailto:linux-samsung-soc@vger.kernel.org
17503 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
17504 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
17505 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
17506 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
17507 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
17508 F:      drivers/clk/clk-s2mps11.c
17509 F:      drivers/mfd/sec*.c
17510 F:      drivers/regulator/s2m*.c
17511 F:      drivers/regulator/s5m*.c
17512 F:      drivers/rtc/rtc-s5m.c
17513 F:      include/linux/mfd/samsung/
17514
17515 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
17516 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
17517 L:      linux-media@vger.kernel.org
17518 L:      linux-samsung-soc@vger.kernel.org
17519 S:      Maintained
17520 F:      drivers/media/platform/samsung/s3c-camif/
17521 F:      include/media/drv-intf/s3c_camif.h
17522
17523 SAMSUNG S3FWRN5 NFC DRIVER
17524 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17525 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
17526 L:      linux-nfc@lists.01.org (subscribers-only)
17527 S:      Maintained
17528 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
17529 F:      drivers/nfc/s3fwrn5
17530
17531 SAMSUNG S5C73M3 CAMERA DRIVER
17532 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17533 M:      Andrzej Hajda <andrzej.hajda@intel.com>
17534 L:      linux-media@vger.kernel.org
17535 S:      Supported
17536 F:      drivers/media/i2c/s5c73m3/*
17537
17538 SAMSUNG S5K5BAF CAMERA DRIVER
17539 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17540 M:      Andrzej Hajda <andrzej.hajda@intel.com>
17541 L:      linux-media@vger.kernel.org
17542 S:      Supported
17543 F:      drivers/media/i2c/s5k5baf.c
17544
17545 SAMSUNG S5P Security SubSystem (SSS) DRIVER
17546 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17547 M:      Vladimir Zapolskiy <vz@mleia.com>
17548 L:      linux-crypto@vger.kernel.org
17549 L:      linux-samsung-soc@vger.kernel.org
17550 S:      Maintained
17551 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
17552 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
17553 F:      drivers/crypto/s5p-sss.c
17554
17555 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
17556 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17557 L:      linux-media@vger.kernel.org
17558 S:      Supported
17559 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17560 F:      drivers/media/platform/samsung/exynos4-is/
17561
17562 SAMSUNG SOC CLOCK DRIVERS
17563 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17564 M:      Tomasz Figa <tomasz.figa@gmail.com>
17565 M:      Chanwoo Choi <cw00.choi@samsung.com>
17566 R:      Alim Akhtar <alim.akhtar@samsung.com>
17567 L:      linux-samsung-soc@vger.kernel.org
17568 S:      Supported
17569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
17570 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
17571 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
17572 F:      drivers/clk/samsung/
17573 F:      include/dt-bindings/clock/exynos*.h
17574 F:      include/dt-bindings/clock/s3c*.h
17575 F:      include/dt-bindings/clock/s5p*.h
17576 F:      include/dt-bindings/clock/samsung,*.h
17577 F:      include/linux/clk/samsung.h
17578 F:      include/linux/platform_data/clk-s3c2410.h
17579
17580 SAMSUNG SPI DRIVERS
17581 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17582 M:      Andi Shyti <andi@etezian.org>
17583 L:      linux-spi@vger.kernel.org
17584 L:      linux-samsung-soc@vger.kernel.org
17585 S:      Maintained
17586 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
17587 F:      drivers/spi/spi-s3c*
17588 F:      include/linux/platform_data/spi-s3c64xx.h
17589 F:      include/linux/spi/s3c24xx-fiq.h
17590
17591 SAMSUNG SXGBE DRIVERS
17592 M:      Byungho An <bh74.an@samsung.com>
17593 L:      netdev@vger.kernel.org
17594 S:      Supported
17595 F:      drivers/net/ethernet/samsung/sxgbe/
17596
17597 SAMSUNG THERMAL DRIVER
17598 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
17599 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17600 L:      linux-pm@vger.kernel.org
17601 L:      linux-samsung-soc@vger.kernel.org
17602 S:      Maintained
17603 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
17604 F:      drivers/thermal/samsung/
17605
17606 SAMSUNG USB2 PHY DRIVER
17607 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17608 L:      linux-kernel@vger.kernel.org
17609 S:      Supported
17610 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
17611 F:      Documentation/driver-api/phy/samsung-usb2.rst
17612 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
17613 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
17614 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
17615 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
17616 F:      drivers/phy/samsung/phy-samsung-usb2.c
17617 F:      drivers/phy/samsung/phy-samsung-usb2.h
17618
17619 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
17620 M:      Paul Barker <paul.barker@sancloud.com>
17621 R:      Marc Murphy <marc.murphy@sancloud.com>
17622 S:      Supported
17623 F:      arch/arm/boot/dts/am335x-sancloud*
17624
17625 SC1200 WDT DRIVER
17626 M:      Zwane Mwaikambo <zwanem@gmail.com>
17627 S:      Maintained
17628 F:      drivers/watchdog/sc1200wdt.c
17629
17630 SCHEDULER
17631 M:      Ingo Molnar <mingo@redhat.com>
17632 M:      Peter Zijlstra <peterz@infradead.org>
17633 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
17634 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
17635 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
17636 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
17637 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
17638 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
17639 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
17640 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
17641 L:      linux-kernel@vger.kernel.org
17642 S:      Maintained
17643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
17644 F:      include/linux/preempt.h
17645 F:      include/linux/sched.h
17646 F:      include/linux/wait.h
17647 F:      include/uapi/linux/sched.h
17648 F:      kernel/sched/
17649
17650 SCR24X CHIP CARD INTERFACE DRIVER
17651 M:      Lubomir Rintel <lkundrak@v3.sk>
17652 S:      Supported
17653 F:      drivers/char/pcmcia/scr24x_cs.c
17654
17655 SCSI RDMA PROTOCOL (SRP) INITIATOR
17656 M:      Bart Van Assche <bvanassche@acm.org>
17657 L:      linux-rdma@vger.kernel.org
17658 S:      Supported
17659 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
17660 F:      drivers/infiniband/ulp/srp/
17661 F:      include/scsi/srp.h
17662
17663 SCSI RDMA PROTOCOL (SRP) TARGET
17664 M:      Bart Van Assche <bvanassche@acm.org>
17665 L:      linux-rdma@vger.kernel.org
17666 L:      target-devel@vger.kernel.org
17667 S:      Supported
17668 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
17669 F:      drivers/infiniband/ulp/srpt/
17670
17671 SCSI SG DRIVER
17672 M:      Doug Gilbert <dgilbert@interlog.com>
17673 L:      linux-scsi@vger.kernel.org
17674 S:      Maintained
17675 W:      http://sg.danny.cz/sg
17676 F:      Documentation/scsi/scsi-generic.rst
17677 F:      drivers/scsi/sg.c
17678 F:      include/scsi/sg.h
17679
17680 SCSI SUBSYSTEM
17681 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
17682 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
17683 L:      linux-scsi@vger.kernel.org
17684 S:      Maintained
17685 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
17686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
17687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
17688 F:      Documentation/devicetree/bindings/scsi/
17689 F:      drivers/scsi/
17690 F:      include/scsi/
17691
17692 SCSI TAPE DRIVER
17693 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
17694 L:      linux-scsi@vger.kernel.org
17695 S:      Maintained
17696 F:      Documentation/scsi/st.rst
17697 F:      drivers/scsi/st.*
17698 F:      drivers/scsi/st_*.h
17699
17700 SCSI TARGET CORE USER DRIVER
17701 M:      Bodo Stroesser <bostroesser@gmail.com>
17702 L:      linux-scsi@vger.kernel.org
17703 L:      target-devel@vger.kernel.org
17704 S:      Supported
17705 F:      Documentation/target/tcmu-design.rst
17706 F:      drivers/target/target_core_user.c
17707 F:      include/uapi/linux/target_core_user.h
17708
17709 SCSI TARGET SUBSYSTEM
17710 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
17711 L:      linux-scsi@vger.kernel.org
17712 L:      target-devel@vger.kernel.org
17713 S:      Supported
17714 W:      http://www.linux-iscsi.org
17715 Q:      https://patchwork.kernel.org/project/target-devel/list/
17716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
17717 F:      Documentation/target/
17718 F:      drivers/target/
17719 F:      include/target/
17720
17721 SCTP PROTOCOL
17722 M:      Vlad Yasevich <vyasevich@gmail.com>
17723 M:      Neil Horman <nhorman@tuxdriver.com>
17724 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
17725 L:      linux-sctp@vger.kernel.org
17726 S:      Maintained
17727 W:      http://lksctp.sourceforge.net
17728 F:      Documentation/networking/sctp.rst
17729 F:      include/linux/sctp.h
17730 F:      include/net/sctp/
17731 F:      include/uapi/linux/sctp.h
17732 F:      net/sctp/
17733
17734 SCx200 CPU SUPPORT
17735 M:      Jim Cromie <jim.cromie@gmail.com>
17736 S:      Odd Fixes
17737 F:      Documentation/i2c/busses/scx200_acb.rst
17738 F:      arch/x86/platform/scx200/
17739 F:      drivers/i2c/busses/scx200*
17740 F:      drivers/mtd/maps/scx200_docflash.c
17741 F:      drivers/watchdog/scx200_wdt.c
17742 F:      include/linux/scx200.h
17743
17744 SCx200 GPIO DRIVER
17745 M:      Jim Cromie <jim.cromie@gmail.com>
17746 S:      Maintained
17747 F:      drivers/char/scx200_gpio.c
17748 F:      include/linux/scx200_gpio.h
17749
17750 SCx200 HRT CLOCKSOURCE DRIVER
17751 M:      Jim Cromie <jim.cromie@gmail.com>
17752 S:      Maintained
17753 F:      drivers/clocksource/scx200_hrt.c
17754
17755 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
17756 M:      Sascha Sommer <saschasommer@freenet.de>
17757 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
17758 S:      Maintained
17759 F:      drivers/mmc/host/sdricoh_cs.c
17760
17761 SECO BOARDS CEC DRIVER
17762 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
17763 S:      Maintained
17764 F:      drivers/media/cec/platform/seco/seco-cec.c
17765 F:      drivers/media/cec/platform/seco/seco-cec.h
17766
17767 SECURE COMPUTING
17768 M:      Kees Cook <keescook@chromium.org>
17769 R:      Andy Lutomirski <luto@amacapital.net>
17770 R:      Will Drewry <wad@chromium.org>
17771 S:      Supported
17772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
17773 F:      Documentation/userspace-api/seccomp_filter.rst
17774 F:      include/linux/seccomp.h
17775 F:      include/uapi/linux/seccomp.h
17776 F:      kernel/seccomp.c
17777 F:      tools/testing/selftests/kselftest_harness.h
17778 F:      tools/testing/selftests/seccomp/*
17779 K:      \bsecure_computing
17780 K:      \bTIF_SECCOMP\b
17781
17782 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
17783 M:      Al Cooper <alcooperx@gmail.com>
17784 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
17785 L:      linux-mmc@vger.kernel.org
17786 S:      Maintained
17787 F:      drivers/mmc/host/sdhci-brcmstb*
17788
17789 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
17790 M:      Adrian Hunter <adrian.hunter@intel.com>
17791 L:      linux-mmc@vger.kernel.org
17792 S:      Maintained
17793 F:      drivers/mmc/host/sdhci*
17794
17795 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
17796 M:      Eugen Hristev <eugen.hristev@microchip.com>
17797 L:      linux-mmc@vger.kernel.org
17798 S:      Supported
17799 F:      drivers/mmc/host/sdhci-of-at91.c
17800
17801 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
17802 M:      Ben Dooks <ben-linux@fluff.org>
17803 M:      Jaehoon Chung <jh80.chung@samsung.com>
17804 L:      linux-mmc@vger.kernel.org
17805 S:      Maintained
17806 F:      drivers/mmc/host/sdhci-s3c*
17807
17808 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
17809 M:      Viresh Kumar <vireshk@kernel.org>
17810 L:      linux-mmc@vger.kernel.org
17811 S:      Maintained
17812 F:      drivers/mmc/host/sdhci-spear.c
17813
17814 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
17815 M:      Kishon Vijay Abraham I <kishon@ti.com>
17816 L:      linux-mmc@vger.kernel.org
17817 S:      Maintained
17818 F:      drivers/mmc/host/sdhci-omap.c
17819
17820 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
17821 M:      Haibo Chen <haibo.chen@nxp.com>
17822 L:      linux-imx@nxp.com
17823 L:      linux-mmc@vger.kernel.org
17824 S:      Maintained
17825 F:      drivers/mmc/host/sdhci-esdhc-imx.c
17826
17827 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
17828 M:      Jonathan Derrick <jonathan.derrick@intel.com>
17829 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
17830 L:      linux-block@vger.kernel.org
17831 S:      Supported
17832 F:      block/opal_proto.h
17833 F:      block/sed*
17834 F:      include/linux/sed*
17835 F:      include/uapi/linux/sed*
17836
17837 SECURITY CONTACT
17838 M:      Security Officers <security@kernel.org>
17839 S:      Supported
17840 F:      Documentation/admin-guide/security-bugs.rst
17841
17842 SECURITY SUBSYSTEM
17843 M:      James Morris <jmorris@namei.org>
17844 M:      "Serge E. Hallyn" <serge@hallyn.com>
17845 L:      linux-security-module@vger.kernel.org (suggested Cc:)
17846 S:      Supported
17847 W:      http://kernsec.org/
17848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
17849 F:      security/
17850 X:      security/selinux/
17851
17852 SELINUX SECURITY MODULE
17853 M:      Paul Moore <paul@paul-moore.com>
17854 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
17855 M:      Eric Paris <eparis@parisplace.org>
17856 L:      selinux@vger.kernel.org
17857 S:      Supported
17858 W:      https://selinuxproject.org
17859 W:      https://github.com/SELinuxProject
17860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
17861 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
17862 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
17863 F:      Documentation/admin-guide/LSM/SELinux.rst
17864 F:      include/trace/events/avc.h
17865 F:      include/uapi/linux/selinux_netlink.h
17866 F:      scripts/selinux/
17867 F:      security/selinux/
17868
17869 SENSABLE PHANTOM
17870 M:      Jiri Slaby <jirislaby@kernel.org>
17871 S:      Maintained
17872 F:      drivers/misc/phantom.c
17873 F:      include/uapi/linux/phantom.h
17874
17875 SENSEAIR SUNRISE 006-0-0007
17876 M:      Jacopo Mondi <jacopo@jmondi.org>
17877 S:      Maintained
17878 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
17879 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
17880 F:      drivers/iio/chemical/sunrise_co2.c
17881
17882 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
17883 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
17884 S:      Maintained
17885 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
17886 F:      drivers/iio/chemical/scd30.h
17887 F:      drivers/iio/chemical/scd30_core.c
17888 F:      drivers/iio/chemical/scd30_i2c.c
17889 F:      drivers/iio/chemical/scd30_serial.c
17890
17891 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
17892 M:      Roan van Dijk <roan@protonic.nl>
17893 S:      Maintained
17894 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
17895 F:      drivers/iio/chemical/scd4x.c
17896
17897 SENSIRION SGP40 GAS SENSOR DRIVER
17898 M:      Andreas Klinger <ak@it-klinger.de>
17899 S:      Maintained
17900 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
17901 F:      drivers/iio/chemical/sgp40.c
17902
17903 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
17904 M:      Tomasz Duszynski <tduszyns@gmail.com>
17905 S:      Maintained
17906 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
17907 F:      drivers/iio/chemical/sps30.c
17908 F:      drivers/iio/chemical/sps30_i2c.c
17909 F:      drivers/iio/chemical/sps30_serial.c
17910
17911 SERIAL DEVICE BUS
17912 M:      Rob Herring <robh@kernel.org>
17913 L:      linux-serial@vger.kernel.org
17914 S:      Maintained
17915 F:      Documentation/devicetree/bindings/serial/serial.yaml
17916 F:      drivers/tty/serdev/
17917 F:      include/linux/serdev.h
17918
17919 SERIAL DRIVERS
17920 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17921 L:      linux-serial@vger.kernel.org
17922 S:      Maintained
17923 F:      Documentation/devicetree/bindings/serial/
17924 F:      drivers/tty/serial/
17925
17926 SERIAL IR RECEIVER
17927 M:      Sean Young <sean@mess.org>
17928 L:      linux-media@vger.kernel.org
17929 S:      Maintained
17930 F:      drivers/media/rc/serial_ir.c
17931
17932 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
17933 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17934 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17935 S:      Maintained
17936 F:      Documentation/devicetree/bindings/slimbus/
17937 F:      drivers/slimbus/
17938 F:      include/linux/slimbus.h
17939
17940 SFC NETWORK DRIVER
17941 M:      Edward Cree <ecree.xilinx@gmail.com>
17942 M:      Martin Habets <habetsm.xilinx@gmail.com>
17943 L:      netdev@vger.kernel.org
17944 S:      Supported
17945 F:      drivers/net/ethernet/sfc/
17946
17947 SFF/SFP/SFP+ MODULE SUPPORT
17948 M:      Russell King <linux@armlinux.org.uk>
17949 L:      netdev@vger.kernel.org
17950 S:      Maintained
17951 F:      drivers/net/phy/phylink.c
17952 F:      drivers/net/phy/sfp*
17953 F:      include/linux/mdio/mdio-i2c.h
17954 F:      include/linux/phylink.h
17955 F:      include/linux/sfp.h
17956 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)
17957
17958 SGI GRU DRIVER
17959 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
17960 S:      Maintained
17961 F:      drivers/misc/sgi-gru/
17962
17963 SGI XP/XPC/XPNET DRIVER
17964 M:      Robin Holt <robinmholt@gmail.com>
17965 M:      Steve Wahl <steve.wahl@hpe.com>
17966 R:      Mike Travis <mike.travis@hpe.com>
17967 S:      Maintained
17968 F:      drivers/misc/sgi-xp/
17969
17970 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
17971 M:      Karsten Graul <kgraul@linux.ibm.com>
17972 L:      linux-s390@vger.kernel.org
17973 S:      Supported
17974 W:      http://www.ibm.com/developerworks/linux/linux390/
17975 F:      net/smc/
17976
17977 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
17978 M:      Linus Walleij <linus.walleij@linaro.org>
17979 L:      linux-iio@vger.kernel.org
17980 S:      Maintained
17981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
17982 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
17983 F:      drivers/iio/light/gp2ap002.c
17984
17985 SHARP RJ54N1CB0C SENSOR DRIVER
17986 M:      Jacopo Mondi <jacopo@jmondi.org>
17987 L:      linux-media@vger.kernel.org
17988 S:      Odd fixes
17989 T:      git git://linuxtv.org/media_tree.git
17990 F:      drivers/media/i2c/rj54n1cb0c.c
17991 F:      include/media/i2c/rj54n1cb0c.h
17992
17993 SH_VOU V4L2 OUTPUT DRIVER
17994 L:      linux-media@vger.kernel.org
17995 S:      Orphan
17996 F:      drivers/media/platform/renesas/sh_vou.c
17997 F:      include/media/drv-intf/sh_vou.h
17998
17999 SI2157 MEDIA DRIVER
18000 M:      Antti Palosaari <crope@iki.fi>
18001 L:      linux-media@vger.kernel.org
18002 S:      Maintained
18003 W:      https://linuxtv.org
18004 W:      http://palosaari.fi/linux/
18005 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18006 T:      git git://linuxtv.org/anttip/media_tree.git
18007 F:      drivers/media/tuners/si2157*
18008
18009 SI2165 MEDIA DRIVER
18010 M:      Matthias Schwarzott <zzam@gentoo.org>
18011 L:      linux-media@vger.kernel.org
18012 S:      Maintained
18013 W:      https://linuxtv.org
18014 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18015 F:      drivers/media/dvb-frontends/si2165*
18016
18017 SI2168 MEDIA DRIVER
18018 M:      Antti Palosaari <crope@iki.fi>
18019 L:      linux-media@vger.kernel.org
18020 S:      Maintained
18021 W:      https://linuxtv.org
18022 W:      http://palosaari.fi/linux/
18023 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18024 T:      git git://linuxtv.org/anttip/media_tree.git
18025 F:      drivers/media/dvb-frontends/si2168*
18026
18027 SI470X FM RADIO RECEIVER I2C DRIVER
18028 M:      Hans Verkuil <hverkuil@xs4all.nl>
18029 L:      linux-media@vger.kernel.org
18030 S:      Odd Fixes
18031 W:      https://linuxtv.org
18032 T:      git git://linuxtv.org/media_tree.git
18033 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
18034
18035 SI470X FM RADIO RECEIVER USB DRIVER
18036 M:      Hans Verkuil <hverkuil@xs4all.nl>
18037 L:      linux-media@vger.kernel.org
18038 S:      Maintained
18039 W:      https://linuxtv.org
18040 T:      git git://linuxtv.org/media_tree.git
18041 F:      drivers/media/radio/si470x/radio-si470x-common.c
18042 F:      drivers/media/radio/si470x/radio-si470x-usb.c
18043 F:      drivers/media/radio/si470x/radio-si470x.h
18044
18045 SI4713 FM RADIO TRANSMITTER I2C DRIVER
18046 M:      Eduardo Valentin <edubezval@gmail.com>
18047 L:      linux-media@vger.kernel.org
18048 S:      Odd Fixes
18049 W:      https://linuxtv.org
18050 T:      git git://linuxtv.org/media_tree.git
18051 F:      drivers/media/radio/si4713/si4713.?
18052
18053 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
18054 M:      Eduardo Valentin <edubezval@gmail.com>
18055 L:      linux-media@vger.kernel.org
18056 S:      Odd Fixes
18057 W:      https://linuxtv.org
18058 T:      git git://linuxtv.org/media_tree.git
18059 F:      drivers/media/radio/si4713/radio-platform-si4713.c
18060
18061 SI4713 FM RADIO TRANSMITTER USB DRIVER
18062 M:      Hans Verkuil <hverkuil@xs4all.nl>
18063 L:      linux-media@vger.kernel.org
18064 S:      Maintained
18065 W:      https://linuxtv.org
18066 T:      git git://linuxtv.org/media_tree.git
18067 F:      drivers/media/radio/si4713/radio-usb-si4713.c
18068
18069 SIANO DVB DRIVER
18070 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18071 L:      linux-media@vger.kernel.org
18072 S:      Odd fixes
18073 W:      https://linuxtv.org
18074 T:      git git://linuxtv.org/media_tree.git
18075 F:      drivers/media/common/siano/
18076 F:      drivers/media/mmc/siano/
18077 F:      drivers/media/usb/siano/
18078 F:      drivers/media/usb/siano/
18079
18080 SIFIVE DRIVERS
18081 M:      Palmer Dabbelt <palmer@dabbelt.com>
18082 M:      Paul Walmsley <paul.walmsley@sifive.com>
18083 L:      linux-riscv@lists.infradead.org
18084 S:      Supported
18085 T:      git git://github.com/sifive/riscv-linux.git
18086 N:      sifive
18087 K:      [^@]sifive
18088
18089 SIFIVE FU540 SYSTEM-ON-CHIP
18090 M:      Paul Walmsley <paul.walmsley@sifive.com>
18091 M:      Palmer Dabbelt <palmer@dabbelt.com>
18092 L:      linux-riscv@lists.infradead.org
18093 S:      Supported
18094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
18095 N:      fu540
18096 K:      fu540
18097
18098 SIFIVE PDMA DRIVER
18099 M:      Green Wan <green.wan@sifive.com>
18100 S:      Maintained
18101 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
18102 F:      drivers/dma/sf-pdma/
18103
18104 SILEAD TOUCHSCREEN DRIVER
18105 M:      Hans de Goede <hdegoede@redhat.com>
18106 L:      linux-input@vger.kernel.org
18107 L:      platform-driver-x86@vger.kernel.org
18108 S:      Maintained
18109 F:      drivers/input/touchscreen/silead.c
18110 F:      drivers/platform/x86/touchscreen_dmi.c
18111
18112 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
18113 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
18114 S:      Supported
18115 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
18116 F:      drivers/net/wireless/silabs/wfx/
18117
18118 SILICON MOTION SM712 FRAME BUFFER DRIVER
18119 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
18120 M:      Teddy Wang <teddy.wang@siliconmotion.com>
18121 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
18122 L:      linux-fbdev@vger.kernel.org
18123 S:      Maintained
18124 F:      Documentation/fb/sm712fb.rst
18125 F:      drivers/video/fbdev/sm712*
18126
18127 SILVACO I3C DUAL-ROLE MASTER
18128 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18129 M:      Conor Culhane <conor.culhane@silvaco.com>
18130 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
18131 S:      Maintained
18132 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
18133 F:      drivers/i3c/master/svc-i3c-master.c
18134
18135 SIMPLEFB FB DRIVER
18136 M:      Hans de Goede <hdegoede@redhat.com>
18137 L:      linux-fbdev@vger.kernel.org
18138 S:      Maintained
18139 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
18140 F:      drivers/video/fbdev/simplefb.c
18141 F:      include/linux/platform_data/simplefb.h
18142
18143 SIMTEC EB110ATX (Chalice CATS)
18144 M:      Simtec Linux Team <linux@simtec.co.uk>
18145 S:      Supported
18146 W:      http://www.simtec.co.uk/products/EB110ATX/
18147
18148 SIMTEC EB2410ITX (BAST)
18149 M:      Simtec Linux Team <linux@simtec.co.uk>
18150 S:      Supported
18151 W:      http://www.simtec.co.uk/products/EB2410ITX/
18152 F:      arch/arm/mach-s3c/bast-ide.c
18153 F:      arch/arm/mach-s3c/bast-irq.c
18154 F:      arch/arm/mach-s3c/mach-bast.c
18155
18156 SIOX
18157 M:      Thorsten Scherer <t.scherer@eckelmann.de>
18158 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
18159 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
18160 S:      Supported
18161 F:      drivers/gpio/gpio-siox.c
18162 F:      drivers/siox/*
18163 F:      include/trace/events/siox.h
18164
18165 SIPHASH PRF ROUTINES
18166 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18167 S:      Maintained
18168 F:      include/linux/siphash.h
18169 F:      lib/siphash.c
18170 F:      lib/test_siphash.c
18171
18172 SIS 190 ETHERNET DRIVER
18173 M:      Francois Romieu <romieu@fr.zoreil.com>
18174 L:      netdev@vger.kernel.org
18175 S:      Maintained
18176 F:      drivers/net/ethernet/sis/sis190.c
18177
18178 SIS 900/7016 FAST ETHERNET DRIVER
18179 M:      Daniele Venzano <venza@brownhat.org>
18180 L:      netdev@vger.kernel.org
18181 S:      Maintained
18182 W:      http://www.brownhat.org/sis900.html
18183 F:      drivers/net/ethernet/sis/sis900.*
18184
18185 SIS FRAMEBUFFER DRIVER
18186 M:      Thomas Winischhofer <thomas@winischhofer.net>
18187 S:      Maintained
18188 W:      http://www.winischhofer.net/linuxsisvga.shtml
18189 F:      Documentation/fb/sisfb.rst
18190 F:      drivers/video/fbdev/sis/
18191 F:      include/video/sisfb.h
18192
18193 SIS I2C TOUCHSCREEN DRIVER
18194 M:      Mika Penttilä <mika.penttila@nextfour.com>
18195 L:      linux-input@vger.kernel.org
18196 S:      Maintained
18197 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
18198 F:      drivers/input/touchscreen/sis_i2c.c
18199
18200 SIS USB2VGA DRIVER
18201 M:      Thomas Winischhofer <thomas@winischhofer.net>
18202 S:      Maintained
18203 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
18204 F:      drivers/usb/misc/sisusbvga/
18205
18206 SL28 CPLD MFD DRIVER
18207 M:      Michael Walle <michael@walle.cc>
18208 S:      Maintained
18209 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
18210 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
18211 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
18212 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
18213 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
18214 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
18215 F:      drivers/gpio/gpio-sl28cpld.c
18216 F:      drivers/hwmon/sl28cpld-hwmon.c
18217 F:      drivers/irqchip/irq-sl28cpld.c
18218 F:      drivers/pwm/pwm-sl28cpld.c
18219 F:      drivers/watchdog/sl28cpld_wdt.c
18220
18221 SLAB ALLOCATOR
18222 M:      Christoph Lameter <cl@linux.com>
18223 M:      Pekka Enberg <penberg@kernel.org>
18224 M:      David Rientjes <rientjes@google.com>
18225 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
18226 M:      Andrew Morton <akpm@linux-foundation.org>
18227 M:      Vlastimil Babka <vbabka@suse.cz>
18228 R:      Roman Gushchin <roman.gushchin@linux.dev>
18229 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
18230 L:      linux-mm@kvack.org
18231 S:      Maintained
18232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
18233 F:      include/linux/sl?b*.h
18234 F:      mm/sl?b*
18235
18236 SLEEPABLE READ-COPY UPDATE (SRCU)
18237 M:      Lai Jiangshan <jiangshanlai@gmail.com>
18238 M:      "Paul E. McKenney" <paulmck@kernel.org>
18239 M:      Josh Triplett <josh@joshtriplett.org>
18240 R:      Steven Rostedt <rostedt@goodmis.org>
18241 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18242 L:      rcu@vger.kernel.org
18243 S:      Supported
18244 W:      http://www.rdrop.com/users/paulmck/RCU/
18245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18246 F:      include/linux/srcu*.h
18247 F:      kernel/rcu/srcu*.c
18248
18249 SMACK SECURITY MODULE
18250 M:      Casey Schaufler <casey@schaufler-ca.com>
18251 L:      linux-security-module@vger.kernel.org
18252 S:      Maintained
18253 W:      http://schaufler-ca.com
18254 T:      git git://github.com/cschaufler/smack-next
18255 F:      Documentation/admin-guide/LSM/Smack.rst
18256 F:      security/smack/
18257
18258 SMC91x ETHERNET DRIVER
18259 M:      Nicolas Pitre <nico@fluxnic.net>
18260 S:      Odd Fixes
18261 F:      drivers/net/ethernet/smsc/smc91x.*
18262
18263 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
18264 M:      Mark Rutland <mark.rutland@arm.com>
18265 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
18266 M:      Sudeep Holla <sudeep.holla@arm.com>
18267 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18268 S:      Maintained
18269 F:      drivers/firmware/smccc/
18270 F:      include/linux/arm-smccc.h
18271
18272 SMM665 HARDWARE MONITOR DRIVER
18273 M:      Guenter Roeck <linux@roeck-us.net>
18274 L:      linux-hwmon@vger.kernel.org
18275 S:      Maintained
18276 F:      Documentation/hwmon/smm665.rst
18277 F:      drivers/hwmon/smm665.c
18278
18279 SMSC EMC2103 HARDWARE MONITOR DRIVER
18280 M:      Steve Glendinning <steve.glendinning@shawell.net>
18281 L:      linux-hwmon@vger.kernel.org
18282 S:      Maintained
18283 F:      Documentation/hwmon/emc2103.rst
18284 F:      drivers/hwmon/emc2103.c
18285
18286 SMSC SCH5627 HARDWARE MONITOR DRIVER
18287 M:      Hans de Goede <hdegoede@redhat.com>
18288 L:      linux-hwmon@vger.kernel.org
18289 S:      Supported
18290 F:      Documentation/hwmon/sch5627.rst
18291 F:      drivers/hwmon/sch5627.c
18292
18293 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
18294 M:      Steve Glendinning <steve.glendinning@shawell.net>
18295 L:      linux-fbdev@vger.kernel.org
18296 S:      Maintained
18297 F:      drivers/video/fbdev/smscufx.c
18298
18299 SMSC47B397 HARDWARE MONITOR DRIVER
18300 M:      Jean Delvare <jdelvare@suse.com>
18301 L:      linux-hwmon@vger.kernel.org
18302 S:      Maintained
18303 F:      Documentation/hwmon/smsc47b397.rst
18304 F:      drivers/hwmon/smsc47b397.c
18305
18306 SMSC911x ETHERNET DRIVER
18307 M:      Steve Glendinning <steve.glendinning@shawell.net>
18308 L:      netdev@vger.kernel.org
18309 S:      Maintained
18310 F:      drivers/net/ethernet/smsc/smsc911x.*
18311 F:      include/linux/smsc911x.h
18312
18313 SMSC9420 PCI ETHERNET DRIVER
18314 M:      Steve Glendinning <steve.glendinning@shawell.net>
18315 L:      netdev@vger.kernel.org
18316 S:      Maintained
18317 F:      drivers/net/ethernet/smsc/smsc9420.*
18318
18319 SOCIONEXT (SNI) AVE NETWORK DRIVER
18320 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
18321 L:      netdev@vger.kernel.org
18322 S:      Maintained
18323 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
18324 F:      drivers/net/ethernet/socionext/sni_ave.c
18325
18326 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
18327 M:      Jassi Brar <jaswinder.singh@linaro.org>
18328 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
18329 L:      netdev@vger.kernel.org
18330 S:      Maintained
18331 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
18332 F:      drivers/net/ethernet/socionext/netsec.c
18333
18334 SOCIONEXT (SNI) Synquacer SPI DRIVER
18335 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
18336 M:      Jassi Brar <jaswinder.singh@linaro.org>
18337 L:      linux-spi@vger.kernel.org
18338 S:      Maintained
18339 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
18340 F:      drivers/spi/spi-synquacer.c
18341
18342 SOCIONEXT SYNQUACER I2C DRIVER
18343 M:      Ard Biesheuvel <ardb@kernel.org>
18344 L:      linux-i2c@vger.kernel.org
18345 S:      Maintained
18346 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
18347 F:      drivers/i2c/busses/i2c-synquacer.c
18348
18349 SOCIONEXT UNIPHIER SOUND DRIVER
18350 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18351 S:      Orphan
18352 F:      sound/soc/uniphier/
18353
18354 SOEKRIS NET48XX LED SUPPORT
18355 M:      Chris Boot <bootc@bootc.net>
18356 S:      Maintained
18357 F:      drivers/leds/leds-net48xx.c
18358
18359 SOFT-IWARP DRIVER (siw)
18360 M:      Bernard Metzler <bmt@zurich.ibm.com>
18361 L:      linux-rdma@vger.kernel.org
18362 S:      Supported
18363 F:      drivers/infiniband/sw/siw/
18364 F:      include/uapi/rdma/siw-abi.h
18365
18366 SOFT-ROCE DRIVER (rxe)
18367 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
18368 L:      linux-rdma@vger.kernel.org
18369 S:      Supported
18370 F:      drivers/infiniband/sw/rxe/
18371 F:      include/uapi/rdma/rdma_user_rxe.h
18372
18373 SOFTLOGIC 6x10 MPEG CODEC
18374 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18375 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18376 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18377 M:      Ismael Luceno <ismael@iodev.co.uk>
18378 L:      linux-media@vger.kernel.org
18379 S:      Supported
18380 F:      drivers/media/pci/solo6x10/
18381
18382 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
18383 M:      James Morse <james.morse@arm.com>
18384 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18385 S:      Maintained
18386 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
18387 F:      drivers/firmware/arm_sdei.c
18388 F:      include/linux/arm_sdei.h
18389 F:      include/uapi/linux/arm_sdei.h
18390
18391 SOFTWARE NODES AND DEVICE PROPERTIES
18392 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18393 R:      Daniel Scally <djrscally@gmail.com>
18394 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18395 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
18396 L:      linux-acpi@vger.kernel.org
18397 S:      Maintained
18398 F:      drivers/base/property.c
18399 F:      drivers/base/swnode.c
18400 F:      include/linux/fwnode.h
18401 F:      include/linux/property.h
18402
18403 SOFTWARE RAID (Multiple Disks) SUPPORT
18404 M:      Song Liu <song@kernel.org>
18405 L:      linux-raid@vger.kernel.org
18406 S:      Supported
18407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
18408 F:      drivers/md/Kconfig
18409 F:      drivers/md/Makefile
18410 F:      drivers/md/md*
18411 F:      drivers/md/raid*
18412 F:      include/linux/raid/
18413 F:      include/uapi/linux/raid/
18414
18415 SOLIDRUN CLEARFOG SUPPORT
18416 M:      Russell King <linux@armlinux.org.uk>
18417 S:      Maintained
18418 F:      arch/arm/boot/dts/armada-388-clearfog*
18419 F:      arch/arm/boot/dts/armada-38x-solidrun-*
18420
18421 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
18422 M:      Russell King <linux@armlinux.org.uk>
18423 S:      Maintained
18424 F:      arch/arm/boot/dts/imx6*-cubox-i*
18425 F:      arch/arm/boot/dts/imx6*-hummingboard*
18426 F:      arch/arm/boot/dts/imx6*-sr-*
18427
18428 SONIC NETWORK DRIVER
18429 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
18430 L:      netdev@vger.kernel.org
18431 S:      Maintained
18432 F:      drivers/net/ethernet/natsemi/sonic.*
18433
18434 SONICS SILICON BACKPLANE DRIVER (SSB)
18435 M:      Michael Buesch <m@bues.ch>
18436 L:      linux-wireless@vger.kernel.org
18437 S:      Maintained
18438 F:      drivers/ssb/
18439 F:      include/linux/ssb/
18440
18441 SONY IMX208 SENSOR DRIVER
18442 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
18443 L:      linux-media@vger.kernel.org
18444 S:      Maintained
18445 T:      git git://linuxtv.org/media_tree.git
18446 F:      drivers/media/i2c/imx208.c
18447
18448 SONY IMX214 SENSOR DRIVER
18449 M:      Ricardo Ribalda <ribalda@kernel.org>
18450 L:      linux-media@vger.kernel.org
18451 S:      Maintained
18452 T:      git git://linuxtv.org/media_tree.git
18453 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
18454 F:      drivers/media/i2c/imx214.c
18455
18456 SONY IMX219 SENSOR DRIVER
18457 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
18458 L:      linux-media@vger.kernel.org
18459 S:      Maintained
18460 T:      git git://linuxtv.org/media_tree.git
18461 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
18462 F:      drivers/media/i2c/imx219.c
18463
18464 SONY IMX258 SENSOR DRIVER
18465 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
18466 L:      linux-media@vger.kernel.org
18467 S:      Maintained
18468 T:      git git://linuxtv.org/media_tree.git
18469 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
18470 F:      drivers/media/i2c/imx258.c
18471
18472 SONY IMX274 SENSOR DRIVER
18473 M:      Leon Luo <leonl@leopardimaging.com>
18474 L:      linux-media@vger.kernel.org
18475 S:      Maintained
18476 T:      git git://linuxtv.org/media_tree.git
18477 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
18478 F:      drivers/media/i2c/imx274.c
18479
18480 SONY IMX290 SENSOR DRIVER
18481 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18482 L:      linux-media@vger.kernel.org
18483 S:      Maintained
18484 T:      git git://linuxtv.org/media_tree.git
18485 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
18486 F:      drivers/media/i2c/imx290.c
18487
18488 SONY IMX319 SENSOR DRIVER
18489 M:      Bingbu Cao <bingbu.cao@intel.com>
18490 L:      linux-media@vger.kernel.org
18491 S:      Maintained
18492 T:      git git://linuxtv.org/media_tree.git
18493 F:      drivers/media/i2c/imx319.c
18494
18495 SONY IMX334 SENSOR DRIVER
18496 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18497 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18498 L:      linux-media@vger.kernel.org
18499 S:      Maintained
18500 T:      git git://linuxtv.org/media_tree.git
18501 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
18502 F:      drivers/media/i2c/imx334.c
18503
18504 SONY IMX335 SENSOR DRIVER
18505 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18506 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18507 L:      linux-media@vger.kernel.org
18508 S:      Maintained
18509 T:      git git://linuxtv.org/media_tree.git
18510 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
18511 F:      drivers/media/i2c/imx335.c
18512
18513 SONY IMX355 SENSOR DRIVER
18514 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
18515 L:      linux-media@vger.kernel.org
18516 S:      Maintained
18517 T:      git git://linuxtv.org/media_tree.git
18518 F:      drivers/media/i2c/imx355.c
18519
18520 SONY IMX412 SENSOR DRIVER
18521 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18522 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18523 L:      linux-media@vger.kernel.org
18524 S:      Maintained
18525 T:      git git://linuxtv.org/media_tree.git
18526 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
18527 F:      drivers/media/i2c/imx412.c
18528
18529 SONY MEMORYSTICK SUBSYSTEM
18530 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18531 M:      Alex Dubov <oakad@yahoo.com>
18532 M:      Ulf Hansson <ulf.hansson@linaro.org>
18533 L:      linux-mmc@vger.kernel.org
18534 S:      Maintained
18535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
18536 F:      drivers/memstick/
18537 F:      include/linux/memstick.h
18538
18539 SONY VAIO CONTROL DEVICE DRIVER
18540 M:      Mattia Dongili <malattia@linux.it>
18541 L:      platform-driver-x86@vger.kernel.org
18542 S:      Maintained
18543 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
18544 F:      Documentation/admin-guide/laptops/sony-laptop.rst
18545 F:      drivers/char/sonypi.c
18546 F:      drivers/platform/x86/sony-laptop.c
18547 F:      include/linux/sony-laptop.h
18548
18549 SOUND
18550 M:      Jaroslav Kysela <perex@perex.cz>
18551 M:      Takashi Iwai <tiwai@suse.com>
18552 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18553 S:      Maintained
18554 W:      http://www.alsa-project.org/
18555 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
18556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18557 F:      Documentation/sound/
18558 F:      include/sound/
18559 F:      include/uapi/sound/
18560 F:      sound/
18561 F:      tools/testing/selftests/alsa
18562
18563 SOUND - COMPRESSED AUDIO
18564 M:      Vinod Koul <vkoul@kernel.org>
18565 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18566 S:      Supported
18567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18568 F:      Documentation/sound/designs/compress-offload.rst
18569 F:      include/sound/compress_driver.h
18570 F:      include/uapi/sound/compress_*
18571 F:      sound/core/compress_offload.c
18572 F:      sound/soc/soc-compress.c
18573
18574 SOUND - DMAENGINE HELPERS
18575 M:      Lars-Peter Clausen <lars@metafoo.de>
18576 S:      Supported
18577 F:      include/sound/dmaengine_pcm.h
18578 F:      sound/core/pcm_dmaengine.c
18579 F:      sound/soc/soc-generic-dmaengine-pcm.c
18580
18581 SOUND - ALSA SELFTESTS
18582 M:      Mark Brown <broonie@kernel.org>
18583 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18584 L:      linux-kselftest@vger.kernel.org
18585 S:      Supported
18586 F:      tools/testing/selftests/alsa
18587
18588 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
18589 M:      Liam Girdwood <lgirdwood@gmail.com>
18590 M:      Mark Brown <broonie@kernel.org>
18591 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18592 S:      Supported
18593 W:      http://alsa-project.org/main/index.php/ASoC
18594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
18595 F:      Documentation/devicetree/bindings/sound/
18596 F:      Documentation/sound/soc/
18597 F:      include/dt-bindings/sound/
18598 F:      include/sound/soc*
18599 F:      sound/soc/
18600
18601 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
18602 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
18603 M:      Liam Girdwood <lgirdwood@gmail.com>
18604 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
18605 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
18606 M:      Daniel Baluta <daniel.baluta@nxp.com>
18607 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
18608 S:      Supported
18609 W:      https://github.com/thesofproject/linux/
18610 F:      sound/soc/sof/
18611
18612 SOUNDWIRE SUBSYSTEM
18613 M:      Vinod Koul <vkoul@kernel.org>
18614 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
18615 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
18616 R:      Sanyog Kale <sanyog.r.kale@intel.com>
18617 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18618 S:      Supported
18619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
18620 F:      Documentation/driver-api/soundwire/
18621 F:      drivers/soundwire/
18622 F:      include/linux/soundwire/
18623
18624 SP2 MEDIA DRIVER
18625 M:      Olli Salonen <olli.salonen@iki.fi>
18626 L:      linux-media@vger.kernel.org
18627 S:      Maintained
18628 W:      https://linuxtv.org
18629 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18630 F:      drivers/media/dvb-frontends/sp2*
18631
18632 SPARC + UltraSPARC (sparc/sparc64)
18633 M:      "David S. Miller" <davem@davemloft.net>
18634 L:      sparclinux@vger.kernel.org
18635 S:      Maintained
18636 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
18637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
18638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
18639 F:      arch/sparc/
18640 F:      drivers/sbus/
18641
18642 SPARC SERIAL DRIVERS
18643 M:      "David S. Miller" <davem@davemloft.net>
18644 L:      sparclinux@vger.kernel.org
18645 S:      Maintained
18646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
18647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
18648 F:      drivers/tty/serial/suncore.c
18649 F:      drivers/tty/serial/sunhv.c
18650 F:      drivers/tty/serial/sunsab.c
18651 F:      drivers/tty/serial/sunsab.h
18652 F:      drivers/tty/serial/sunsu.c
18653 F:      drivers/tty/serial/sunzilog.c
18654 F:      drivers/tty/serial/sunzilog.h
18655 F:      drivers/tty/vcc.c
18656 F:      include/linux/sunserialcore.h
18657
18658 SPARSE CHECKER
18659 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
18660 L:      linux-sparse@vger.kernel.org
18661 S:      Maintained
18662 W:      https://sparse.docs.kernel.org/
18663 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
18664 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
18665 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
18666 F:      include/linux/compiler.h
18667
18668 SPEAKUP CONSOLE SPEECH DRIVER
18669 M:      William Hubbs <w.d.hubbs@gmail.com>
18670 M:      Chris Brannon <chris@the-brannons.com>
18671 M:      Kirk Reiser <kirk@reisers.ca>
18672 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
18673 L:      speakup@linux-speakup.org
18674 S:      Odd Fixes
18675 W:      http://www.linux-speakup.org/
18676 W:      https://github.com/linux-speakup/speakup
18677 B:      https://github.com/linux-speakup/speakup/issues
18678 F:      drivers/accessibility/speakup/
18679
18680 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
18681 M:      Viresh Kumar <vireshk@kernel.org>
18682 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
18683 M:      soc@kernel.org
18684 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18685 S:      Maintained
18686 W:      http://www.st.com/spear
18687 F:      arch/arm/boot/dts/spear*
18688 F:      arch/arm/mach-spear/
18689 F:      drivers/clk/spear/
18690 F:      drivers/pinctrl/spear/
18691
18692 SPI NOR SUBSYSTEM
18693 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
18694 M:      Pratyush Yadav <p.yadav@ti.com>
18695 R:      Michael Walle <michael@walle.cc>
18696 L:      linux-mtd@lists.infradead.org
18697 S:      Maintained
18698 W:      http://www.linux-mtd.infradead.org/
18699 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
18700 C:      irc://irc.oftc.net/mtd
18701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
18702 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
18703 F:      drivers/mtd/spi-nor/
18704 F:      include/linux/mtd/spi-nor.h
18705
18706 SPI SUBSYSTEM
18707 M:      Mark Brown <broonie@kernel.org>
18708 L:      linux-spi@vger.kernel.org
18709 S:      Maintained
18710 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
18711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
18712 F:      Documentation/devicetree/bindings/spi/
18713 F:      Documentation/spi/
18714 F:      drivers/spi/
18715 F:      include/linux/spi/
18716 F:      include/uapi/linux/spi/
18717 F:      tools/spi/
18718
18719 SPIDERNET NETWORK DRIVER for CELL
18720 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
18721 M:      Geoff Levand <geoff@infradead.org>
18722 L:      netdev@vger.kernel.org
18723 L:      linuxppc-dev@lists.ozlabs.org
18724 S:      Maintained
18725 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
18726 F:      drivers/net/ethernet/toshiba/spider_net*
18727
18728 SPMI SUBSYSTEM
18729 M:      Stephen Boyd <sboyd@kernel.org>
18730 L:      linux-kernel@vger.kernel.org
18731 S:      Maintained
18732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
18733 F:      Documentation/devicetree/bindings/spmi/
18734 F:      drivers/spmi/
18735 F:      include/dt-bindings/spmi/spmi.h
18736 F:      include/linux/spmi.h
18737 F:      include/trace/events/spmi.h
18738
18739 SPU FILE SYSTEM
18740 M:      Jeremy Kerr <jk@ozlabs.org>
18741 L:      linuxppc-dev@lists.ozlabs.org
18742 S:      Supported
18743 W:      http://www.ibm.com/developerworks/power/cell/
18744 F:      Documentation/filesystems/spufs/spufs.rst
18745 F:      arch/powerpc/platforms/cell/spufs/
18746
18747 SQUASHFS FILE SYSTEM
18748 M:      Phillip Lougher <phillip@squashfs.org.uk>
18749 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
18750 S:      Maintained
18751 W:      http://squashfs.org.uk
18752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
18753 F:      Documentation/filesystems/squashfs.rst
18754 F:      fs/squashfs/
18755
18756 SRM (Alpha) environment access
18757 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
18758 S:      Maintained
18759 F:      arch/alpha/kernel/srm_env.c
18760
18761 ST LSM6DSx IMU IIO DRIVER
18762 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
18763 L:      linux-iio@vger.kernel.org
18764 S:      Maintained
18765 W:      http://www.st.com/
18766 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
18767 F:      drivers/iio/imu/st_lsm6dsx/
18768
18769 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
18770 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
18771 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
18772 L:      linux-media@vger.kernel.org
18773 S:      Maintained
18774 T:      git git://linuxtv.org/media_tree.git
18775 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
18776 F:      drivers/media/i2c/st-mipid02.c
18777
18778 ST STM32 I2C/SMBUS DRIVER
18779 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
18780 M:      Alain Volmat <alain.volmat@foss.st.com>
18781 L:      linux-i2c@vger.kernel.org
18782 S:      Maintained
18783 F:      drivers/i2c/busses/i2c-stm32*
18784
18785 ST STM32 SPI DRIVER
18786 M:      Alain Volmat <alain.volmat@foss.st.com>
18787 L:      linux-spi@vger.kernel.org
18788 S:      Maintained
18789 F:      drivers/spi/spi-stm32.c
18790
18791 ST STPDDC60 DRIVER
18792 M:      Daniel Nilsson <daniel.nilsson@flex.com>
18793 L:      linux-hwmon@vger.kernel.org
18794 S:      Maintained
18795 F:      Documentation/hwmon/stpddc60.rst
18796 F:      drivers/hwmon/pmbus/stpddc60.c
18797
18798 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
18799 M:      Song Qiang <songqiang1304521@gmail.com>
18800 L:      linux-iio@vger.kernel.org
18801 S:      Maintained
18802 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
18803 F:      drivers/iio/proximity/vl53l0x-i2c.c
18804
18805 STABLE BRANCH
18806 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18807 M:      Sasha Levin <sashal@kernel.org>
18808 L:      stable@vger.kernel.org
18809 S:      Supported
18810 F:      Documentation/process/stable-kernel-rules.rst
18811
18812 STAGING - ATOMISP DRIVER
18813 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18814 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
18815 L:      linux-media@vger.kernel.org
18816 S:      Maintained
18817 F:      drivers/staging/media/atomisp/
18818
18819 STAGING - FIELDBUS SUBSYSTEM
18820 M:      Sven Van Asbroeck <TheSven73@gmail.com>
18821 S:      Maintained
18822 F:      drivers/staging/fieldbus/*
18823 F:      drivers/staging/fieldbus/Documentation/
18824
18825 STAGING - HMS ANYBUS-S BUS
18826 M:      Sven Van Asbroeck <TheSven73@gmail.com>
18827 S:      Maintained
18828 F:      drivers/staging/fieldbus/anybuss/
18829
18830 STAGING - INDUSTRIAL IO
18831 M:      Jonathan Cameron <jic23@kernel.org>
18832 L:      linux-iio@vger.kernel.org
18833 S:      Odd Fixes
18834 F:      Documentation/devicetree/bindings/staging/iio/
18835 F:      drivers/staging/iio/
18836
18837 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
18838 M:      Marc Dietrich <marvin24@gmx.de>
18839 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
18840 L:      linux-tegra@vger.kernel.org
18841 S:      Maintained
18842 F:      drivers/staging/nvec/
18843
18844 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
18845 M:      Jens Frederich <jfrederich@gmail.com>
18846 M:      Jon Nettleton <jon.nettleton@gmail.com>
18847 S:      Maintained
18848 W:      http://wiki.laptop.org/go/DCON
18849 F:      drivers/staging/olpc_dcon/
18850
18851 STAGING - REALTEK RTL8188EU DRIVERS
18852 M:      Larry Finger <Larry.Finger@lwfinger.net>
18853 M:      Phillip Potter <phil@philpotter.co.uk>
18854 S:      Supported
18855 F:      drivers/staging/r8188eu/
18856
18857 STAGING - REALTEK RTL8712U DRIVERS
18858 M:      Larry Finger <Larry.Finger@lwfinger.net>
18859 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
18860 S:      Odd Fixes
18861 F:      drivers/staging/rtl8712/
18862
18863 STAGING - SEPS525 LCD CONTROLLER DRIVERS
18864 M:      Michael Hennerich <michael.hennerich@analog.com>
18865 L:      linux-fbdev@vger.kernel.org
18866 S:      Supported
18867 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
18868 F:      drivers/staging/fbtft/fb_seps525.c
18869
18870 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
18871 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
18872 M:      Teddy Wang <teddy.wang@siliconmotion.com>
18873 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
18874 L:      linux-fbdev@vger.kernel.org
18875 S:      Maintained
18876 F:      drivers/staging/sm750fb/
18877
18878 STAGING - VIA VT665X DRIVERS
18879 M:      Forest Bond <forest@alittletooquiet.net>
18880 S:      Odd Fixes
18881 F:      drivers/staging/vt665?/
18882
18883 STAGING SUBSYSTEM
18884 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18885 L:      linux-staging@lists.linux.dev
18886 S:      Supported
18887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
18888 F:      drivers/staging/
18889
18890 STARFIRE/DURALAN NETWORK DRIVER
18891 M:      Ion Badulescu <ionut@badula.org>
18892 S:      Odd Fixes
18893 F:      drivers/net/ethernet/adaptec/starfire*
18894
18895 STARFIVE JH7100 CLOCK DRIVERS
18896 M:      Emil Renner Berthing <kernel@esmil.dk>
18897 S:      Maintained
18898 F:      Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
18899 F:      drivers/clk/starfive/clk-starfive-jh7100*
18900 F:      include/dt-bindings/clock/starfive-jh7100*.h
18901
18902 STARFIVE JH7100 PINCTRL DRIVER
18903 M:      Emil Renner Berthing <kernel@esmil.dk>
18904 L:      linux-gpio@vger.kernel.org
18905 S:      Maintained
18906 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
18907 F:      drivers/pinctrl/pinctrl-starfive.c
18908 F:      include/dt-bindings/pinctrl/pinctrl-starfive.h
18909
18910 STARFIVE JH7100 RESET CONTROLLER DRIVER
18911 M:      Emil Renner Berthing <kernel@esmil.dk>
18912 S:      Maintained
18913 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
18914 F:      drivers/reset/reset-starfive-jh7100.c
18915 F:      include/dt-bindings/reset/starfive-jh7100.h
18916
18917 STATIC BRANCH/CALL
18918 M:      Peter Zijlstra <peterz@infradead.org>
18919 M:      Josh Poimboeuf <jpoimboe@kernel.org>
18920 M:      Jason Baron <jbaron@akamai.com>
18921 R:      Steven Rostedt <rostedt@goodmis.org>
18922 R:      Ard Biesheuvel <ardb@kernel.org>
18923 S:      Supported
18924 F:      arch/*/include/asm/jump_label*.h
18925 F:      arch/*/include/asm/static_call*.h
18926 F:      arch/*/kernel/jump_label.c
18927 F:      arch/*/kernel/static_call.c
18928 F:      include/linux/jump_label*.h
18929 F:      include/linux/static_call*.h
18930 F:      kernel/jump_label.c
18931 F:      kernel/static_call.c
18932
18933 STI AUDIO (ASoC) DRIVERS
18934 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18935 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18936 S:      Maintained
18937 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
18938 F:      sound/soc/sti/
18939
18940 STI CEC DRIVER
18941 M:      Alain Volmat <alain.volmat@foss.st.com>
18942 S:      Maintained
18943 F:      Documentation/devicetree/bindings/media/stih-cec.txt
18944 F:      drivers/media/cec/platform/sti/
18945
18946 STK1160 USB VIDEO CAPTURE DRIVER
18947 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18948 L:      linux-media@vger.kernel.org
18949 S:      Maintained
18950 T:      git git://linuxtv.org/media_tree.git
18951 F:      drivers/media/usb/stk1160/
18952
18953 STM32 AUDIO (ASoC) DRIVERS
18954 M:      Olivier Moysan <olivier.moysan@foss.st.com>
18955 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18956 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18957 S:      Maintained
18958 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
18959 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
18960 F:      sound/soc/stm/
18961
18962 STM32 TIMER/LPTIMER DRIVERS
18963 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
18964 S:      Maintained
18965 F:      Documentation/ABI/testing/*timer-stm32
18966 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
18967 F:      drivers/*/stm32-*timer*
18968 F:      drivers/pwm/pwm-stm32*
18969 F:      include/linux/*/stm32-*tim*
18970
18971 STMMAC ETHERNET DRIVER
18972 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
18973 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
18974 M:      Jose Abreu <joabreu@synopsys.com>
18975 L:      netdev@vger.kernel.org
18976 S:      Supported
18977 W:      http://www.stlinux.com
18978 F:      Documentation/networking/device_drivers/ethernet/stmicro/
18979 F:      drivers/net/ethernet/stmicro/stmmac/
18980
18981 SUN3/3X
18982 M:      Sam Creasey <sammy@sammy.net>
18983 S:      Maintained
18984 W:      http://sammy.net/sun3/
18985 F:      arch/m68k/include/asm/sun3*
18986 F:      arch/m68k/kernel/*sun3*
18987 F:      arch/m68k/sun3*/
18988 F:      drivers/net/ethernet/i825xx/sun3*
18989
18990 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
18991 M:      Hans de Goede <hdegoede@redhat.com>
18992 L:      linux-input@vger.kernel.org
18993 S:      Maintained
18994 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
18995 F:      drivers/input/keyboard/sun4i-lradc-keys.c
18996
18997 SUNDANCE NETWORK DRIVER
18998 M:      Denis Kirjanov <kda@linux-powerpc.org>
18999 L:      netdev@vger.kernel.org
19000 S:      Maintained
19001 F:      drivers/net/ethernet/dlink/sundance.c
19002
19003 SUNPLUS ETHERNET DRIVER
19004 M:      Wells Lu <wellslutw@gmail.com>
19005 L:      netdev@vger.kernel.org
19006 S:      Maintained
19007 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
19008 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
19009 F:      drivers/net/ethernet/sunplus/
19010
19011 SUNPLUS OCOTP DRIVER
19012 M:      Vincent Shih <vincent.sunplus@gmail.com>
19013 S:      Maintained
19014 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
19015 F:      drivers/nvmem/sunplus-ocotp.c
19016
19017 SUNPLUS RTC DRIVER
19018 M:      Vincent Shih <vincent.sunplus@gmail.com>
19019 L:      linux-rtc@vger.kernel.org
19020 S:      Maintained
19021 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
19022 F:      drivers/rtc/rtc-sunplus.c
19023
19024 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
19025 M:      Li-hao Kuo <lhjeff911@gmail.com>
19026 L:      linux-spi@vger.kernel.org
19027 S:      Maintained
19028 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
19029 F:      drivers/spi/spi-sunplus-sp7021.c
19030
19031 SUNPLUS UART DRIVER
19032 M:      Hammer Hsieh <hammerh0314@gmail.com>
19033 S:      Maintained
19034 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
19035 F:      drivers/tty/serial/sunplus-uart.c
19036
19037 SUPERH
19038 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
19039 M:      Rich Felker <dalias@libc.org>
19040 L:      linux-sh@vger.kernel.org
19041 S:      Maintained
19042 Q:      http://patchwork.kernel.org/project/linux-sh/list/
19043 F:      Documentation/sh/
19044 F:      arch/sh/
19045 F:      drivers/sh/
19046
19047 SUSPEND TO RAM
19048 M:      "Rafael J. Wysocki" <rafael@kernel.org>
19049 M:      Len Brown <len.brown@intel.com>
19050 M:      Pavel Machek <pavel@ucw.cz>
19051 L:      linux-pm@vger.kernel.org
19052 S:      Supported
19053 B:      https://bugzilla.kernel.org
19054 F:      Documentation/power/
19055 F:      arch/x86/kernel/acpi/
19056 F:      drivers/base/power/
19057 F:      include/linux/freezer.h
19058 F:      include/linux/pm.h
19059 F:      include/linux/suspend.h
19060 F:      kernel/power/
19061
19062 SVGA HANDLING
19063 M:      Martin Mares <mj@ucw.cz>
19064 L:      linux-video@atrey.karlin.mff.cuni.cz
19065 S:      Maintained
19066 F:      Documentation/admin-guide/svga.rst
19067 F:      arch/x86/boot/video*
19068
19069 SWIOTLB SUBSYSTEM
19070 M:      Christoph Hellwig <hch@infradead.org>
19071 L:      iommu@lists.linux-foundation.org
19072 S:      Supported
19073 W:      http://git.infradead.org/users/hch/dma-mapping.git
19074 T:      git git://git.infradead.org/users/hch/dma-mapping.git
19075 F:      arch/*/kernel/pci-swiotlb.c
19076 F:      include/linux/swiotlb.h
19077 F:      kernel/dma/swiotlb.c
19078
19079 SWITCHDEV
19080 M:      Jiri Pirko <jiri@resnulli.us>
19081 M:      Ivan Vecera <ivecera@redhat.com>
19082 L:      netdev@vger.kernel.org
19083 S:      Supported
19084 F:      include/net/switchdev.h
19085 F:      net/switchdev/
19086
19087 SY8106A REGULATOR DRIVER
19088 M:      Icenowy Zheng <icenowy@aosc.io>
19089 S:      Maintained
19090 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
19091 F:      drivers/regulator/sy8106a-regulator.c
19092
19093 SYNC FILE FRAMEWORK
19094 M:      Sumit Semwal <sumit.semwal@linaro.org>
19095 R:      Gustavo Padovan <gustavo@padovan.org>
19096 L:      linux-media@vger.kernel.org
19097 L:      dri-devel@lists.freedesktop.org
19098 S:      Maintained
19099 T:      git git://anongit.freedesktop.org/drm/drm-misc
19100 F:      Documentation/driver-api/sync_file.rst
19101 F:      drivers/dma-buf/dma-fence*
19102 F:      drivers/dma-buf/sw_sync.c
19103 F:      drivers/dma-buf/sync_*
19104 F:      include/linux/sync_file.h
19105 F:      include/uapi/linux/sync_file.h
19106
19107 SYNOPSYS ARC ARCHITECTURE
19108 M:      Vineet Gupta <vgupta@kernel.org>
19109 L:      linux-snps-arc@lists.infradead.org
19110 S:      Supported
19111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
19112 F:      Documentation/arc/
19113 F:      Documentation/devicetree/bindings/arc/*
19114 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
19115 F:      arch/arc/
19116 F:      drivers/clocksource/arc_timer.c
19117 F:      drivers/tty/serial/arc_uart.c
19118
19119 SYNOPSYS ARC HSDK SDP pll clock driver
19120 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19121 S:      Supported
19122 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
19123 F:      drivers/clk/clk-hsdk-pll.c
19124
19125 SYNOPSYS ARC SDP clock driver
19126 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19127 S:      Supported
19128 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
19129 F:      drivers/clk/axs10x/*
19130
19131 SYNOPSYS ARC SDP platform support
19132 M:      Alexey Brodkin <abrodkin@synopsys.com>
19133 S:      Supported
19134 F:      Documentation/devicetree/bindings/arc/axs10*
19135 F:      arch/arc/boot/dts/ax*
19136 F:      arch/arc/plat-axs10x
19137
19138 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
19139 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19140 S:      Supported
19141 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
19142 F:      drivers/reset/reset-axs10x.c
19143
19144 SYNOPSYS CREG GPIO DRIVER
19145 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19146 S:      Maintained
19147 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
19148 F:      drivers/gpio/gpio-creg-snps.c
19149
19150 SYNOPSYS DESIGNWARE 8250 UART DRIVER
19151 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19152 S:      Maintained
19153 F:      drivers/tty/serial/8250/8250_dw.c
19154 F:      drivers/tty/serial/8250/8250_dwlib.*
19155 F:      drivers/tty/serial/8250/8250_lpss.c
19156
19157 SYNOPSYS DESIGNWARE APB GPIO DRIVER
19158 M:      Hoan Tran <hoan@os.amperecomputing.com>
19159 M:      Serge Semin <fancer.lancer@gmail.com>
19160 L:      linux-gpio@vger.kernel.org
19161 S:      Maintained
19162 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
19163 F:      drivers/gpio/gpio-dwapb.c
19164
19165 SYNOPSYS DESIGNWARE APB SSI DRIVER
19166 M:      Serge Semin <fancer.lancer@gmail.com>
19167 L:      linux-spi@vger.kernel.org
19168 S:      Supported
19169 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
19170 F:      drivers/spi/spi-dw*
19171
19172 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
19173 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19174 S:      Maintained
19175 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
19176 F:      drivers/dma/dw-axi-dmac/
19177
19178 SYNOPSYS DESIGNWARE DMAC DRIVER
19179 M:      Viresh Kumar <vireshk@kernel.org>
19180 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19181 S:      Maintained
19182 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
19183 F:      drivers/dma/dw/
19184 F:      include/dt-bindings/dma/dw-dmac.h
19185 F:      include/linux/dma/dw.h
19186 F:      include/linux/platform_data/dma-dw.h
19187
19188 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
19189 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19190 L:      netdev@vger.kernel.org
19191 S:      Supported
19192 F:      drivers/net/ethernet/synopsys/
19193
19194 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
19195 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19196 L:      netdev@vger.kernel.org
19197 S:      Supported
19198 F:      drivers/net/pcs/pcs-xpcs.c
19199 F:      drivers/net/pcs/pcs-xpcs.h
19200 F:      include/linux/pcs/pcs-xpcs.h
19201
19202 SYNOPSYS DESIGNWARE I2C DRIVER
19203 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
19204 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19205 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
19206 R:      Jan Dabros <jsd@semihalf.com>
19207 L:      linux-i2c@vger.kernel.org
19208 S:      Maintained
19209 F:      drivers/i2c/busses/i2c-designware-*
19210
19211 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
19212 M:      Jaehoon Chung <jh80.chung@samsung.com>
19213 L:      linux-mmc@vger.kernel.org
19214 S:      Maintained
19215 F:      drivers/mmc/host/dw_mmc*
19216
19217 SYNOPSYS HSDK RESET CONTROLLER DRIVER
19218 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19219 S:      Supported
19220 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
19221 F:      drivers/reset/reset-hsdk.c
19222 F:      include/dt-bindings/reset/snps,hsdk-reset.h
19223
19224 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
19225 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
19226 M:      Manjunath M B <manjumb@synopsys.com>
19227 L:      linux-mmc@vger.kernel.org
19228 S:      Maintained
19229 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
19230
19231 SYSTEM CONFIGURATION (SYSCON)
19232 M:      Lee Jones <lee.jones@linaro.org>
19233 M:      Arnd Bergmann <arnd@arndb.de>
19234 S:      Supported
19235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
19236 F:      drivers/mfd/syscon.c
19237
19238 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
19239 M:      Sudeep Holla <sudeep.holla@arm.com>
19240 R:      Cristian Marussi <cristian.marussi@arm.com>
19241 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19242 S:      Maintained
19243 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
19244 F:      drivers/clk/clk-sc[mp]i.c
19245 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
19246 F:      drivers/firmware/arm_scmi/
19247 F:      drivers/firmware/arm_scpi.c
19248 F:      drivers/regulator/scmi-regulator.c
19249 F:      drivers/reset/reset-scmi.c
19250 F:      include/linux/sc[mp]i_protocol.h
19251 F:      include/trace/events/scmi.h
19252 F:      include/uapi/linux/virtio_scmi.h
19253
19254 SYSTEM RESET/SHUTDOWN DRIVERS
19255 M:      Sebastian Reichel <sre@kernel.org>
19256 L:      linux-pm@vger.kernel.org
19257 S:      Maintained
19258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
19259 F:      Documentation/devicetree/bindings/power/reset/
19260 F:      drivers/power/reset/
19261
19262 SYSTEM TRACE MODULE CLASS
19263 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
19264 S:      Maintained
19265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
19266 F:      Documentation/trace/stm.rst
19267 F:      drivers/hwtracing/stm/
19268 F:      include/linux/stm.h
19269 F:      include/uapi/linux/stm.h
19270
19271 SYSTEM76 ACPI DRIVER
19272 M:      Jeremy Soller <jeremy@system76.com>
19273 M:      System76 Product Development <productdev@system76.com>
19274 L:      platform-driver-x86@vger.kernel.org
19275 S:      Maintained
19276 F:      drivers/platform/x86/system76_acpi.c
19277
19278 SYSV FILESYSTEM
19279 M:      Christoph Hellwig <hch@infradead.org>
19280 S:      Maintained
19281 F:      Documentation/filesystems/sysv-fs.rst
19282 F:      fs/sysv/
19283 F:      include/linux/sysv_fs.h
19284
19285 TASKSTATS STATISTICS INTERFACE
19286 M:      Balbir Singh <bsingharora@gmail.com>
19287 S:      Maintained
19288 F:      Documentation/accounting/taskstats*
19289 F:      include/linux/taskstats*
19290 F:      kernel/taskstats.c
19291
19292 TC subsystem
19293 M:      Jamal Hadi Salim <jhs@mojatatu.com>
19294 M:      Cong Wang <xiyou.wangcong@gmail.com>
19295 M:      Jiri Pirko <jiri@resnulli.us>
19296 L:      netdev@vger.kernel.org
19297 S:      Maintained
19298 F:      include/net/pkt_cls.h
19299 F:      include/net/pkt_sched.h
19300 F:      include/net/tc_act/
19301 F:      include/uapi/linux/pkt_cls.h
19302 F:      include/uapi/linux/pkt_sched.h
19303 F:      include/uapi/linux/tc_act/
19304 F:      include/uapi/linux/tc_ematch/
19305 F:      net/sched/
19306 F:      tools/testing/selftests/tc-testing
19307
19308 TC90522 MEDIA DRIVER
19309 M:      Akihiro Tsukada <tskd08@gmail.com>
19310 L:      linux-media@vger.kernel.org
19311 S:      Odd Fixes
19312 F:      drivers/media/dvb-frontends/tc90522*
19313
19314 TCP LOW PRIORITY MODULE
19315 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
19316 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
19317 S:      Maintained
19318 W:      http://tcp-lp-mod.sourceforge.net/
19319 F:      net/ipv4/tcp_lp.c
19320
19321 TDA10071 MEDIA DRIVER
19322 M:      Antti Palosaari <crope@iki.fi>
19323 L:      linux-media@vger.kernel.org
19324 S:      Maintained
19325 W:      https://linuxtv.org
19326 W:      http://palosaari.fi/linux/
19327 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19328 T:      git git://linuxtv.org/anttip/media_tree.git
19329 F:      drivers/media/dvb-frontends/tda10071*
19330
19331 TDA18212 MEDIA DRIVER
19332 M:      Antti Palosaari <crope@iki.fi>
19333 L:      linux-media@vger.kernel.org
19334 S:      Maintained
19335 W:      https://linuxtv.org
19336 W:      http://palosaari.fi/linux/
19337 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19338 T:      git git://linuxtv.org/anttip/media_tree.git
19339 F:      drivers/media/tuners/tda18212*
19340
19341 TDA18218 MEDIA DRIVER
19342 M:      Antti Palosaari <crope@iki.fi>
19343 L:      linux-media@vger.kernel.org
19344 S:      Maintained
19345 W:      https://linuxtv.org
19346 W:      http://palosaari.fi/linux/
19347 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19348 T:      git git://linuxtv.org/anttip/media_tree.git
19349 F:      drivers/media/tuners/tda18218*
19350
19351 TDA18250 MEDIA DRIVER
19352 M:      Olli Salonen <olli.salonen@iki.fi>
19353 L:      linux-media@vger.kernel.org
19354 S:      Maintained
19355 W:      https://linuxtv.org
19356 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19357 T:      git git://linuxtv.org/media_tree.git
19358 F:      drivers/media/tuners/tda18250*
19359
19360 TDA18271 MEDIA DRIVER
19361 M:      Michael Krufky <mkrufky@linuxtv.org>
19362 L:      linux-media@vger.kernel.org
19363 S:      Maintained
19364 W:      https://linuxtv.org
19365 W:      http://github.com/mkrufky
19366 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19367 T:      git git://linuxtv.org/mkrufky/tuners.git
19368 F:      drivers/media/tuners/tda18271*
19369
19370 TDA1997x MEDIA DRIVER
19371 M:      Tim Harvey <tharvey@gateworks.com>
19372 L:      linux-media@vger.kernel.org
19373 S:      Maintained
19374 W:      https://linuxtv.org
19375 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19376 F:      drivers/media/i2c/tda1997x.*
19377
19378 TDA827x MEDIA DRIVER
19379 M:      Michael Krufky <mkrufky@linuxtv.org>
19380 L:      linux-media@vger.kernel.org
19381 S:      Maintained
19382 W:      https://linuxtv.org
19383 W:      http://github.com/mkrufky
19384 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19385 T:      git git://linuxtv.org/mkrufky/tuners.git
19386 F:      drivers/media/tuners/tda8290.*
19387
19388 TDA8290 MEDIA DRIVER
19389 M:      Michael Krufky <mkrufky@linuxtv.org>
19390 L:      linux-media@vger.kernel.org
19391 S:      Maintained
19392 W:      https://linuxtv.org
19393 W:      http://github.com/mkrufky
19394 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19395 T:      git git://linuxtv.org/mkrufky/tuners.git
19396 F:      drivers/media/tuners/tda8290.*
19397
19398 TDA9840 MEDIA DRIVER
19399 M:      Hans Verkuil <hverkuil@xs4all.nl>
19400 L:      linux-media@vger.kernel.org
19401 S:      Maintained
19402 W:      https://linuxtv.org
19403 T:      git git://linuxtv.org/media_tree.git
19404 F:      drivers/media/i2c/tda9840*
19405
19406 TEA5761 TUNER DRIVER
19407 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19408 L:      linux-media@vger.kernel.org
19409 S:      Odd fixes
19410 W:      https://linuxtv.org
19411 T:      git git://linuxtv.org/media_tree.git
19412 F:      drivers/media/tuners/tea5761.*
19413
19414 TEA5767 TUNER DRIVER
19415 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19416 L:      linux-media@vger.kernel.org
19417 S:      Maintained
19418 W:      https://linuxtv.org
19419 T:      git git://linuxtv.org/media_tree.git
19420 F:      drivers/media/tuners/tea5767.*
19421
19422 TEA6415C MEDIA DRIVER
19423 M:      Hans Verkuil <hverkuil@xs4all.nl>
19424 L:      linux-media@vger.kernel.org
19425 S:      Maintained
19426 W:      https://linuxtv.org
19427 T:      git git://linuxtv.org/media_tree.git
19428 F:      drivers/media/i2c/tea6415c*
19429
19430 TEA6420 MEDIA DRIVER
19431 M:      Hans Verkuil <hverkuil@xs4all.nl>
19432 L:      linux-media@vger.kernel.org
19433 S:      Maintained
19434 W:      https://linuxtv.org
19435 T:      git git://linuxtv.org/media_tree.git
19436 F:      drivers/media/i2c/tea6420*
19437
19438 TEAM DRIVER
19439 M:      Jiri Pirko <jiri@resnulli.us>
19440 L:      netdev@vger.kernel.org
19441 S:      Supported
19442 F:      drivers/net/team/
19443 F:      include/linux/if_team.h
19444 F:      include/uapi/linux/if_team.h
19445
19446 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
19447 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
19448 S:      Maintained
19449 F:      arch/x86/platform/ts5500/
19450
19451 TECHNOTREND USB IR RECEIVER
19452 M:      Sean Young <sean@mess.org>
19453 L:      linux-media@vger.kernel.org
19454 S:      Maintained
19455 F:      drivers/media/rc/ttusbir.c
19456
19457 TECHWELL TW9910 VIDEO DECODER
19458 L:      linux-media@vger.kernel.org
19459 S:      Orphan
19460 F:      drivers/media/i2c/tw9910.c
19461 F:      include/media/i2c/tw9910.h
19462
19463 TEE SUBSYSTEM
19464 M:      Jens Wiklander <jens.wiklander@linaro.org>
19465 R:      Sumit Garg <sumit.garg@linaro.org>
19466 L:      op-tee@lists.trustedfirmware.org
19467 S:      Maintained
19468 F:      Documentation/staging/tee.rst
19469 F:      drivers/tee/
19470 F:      include/linux/tee_drv.h
19471 F:      include/uapi/linux/tee.h
19472
19473 TEGRA ARCHITECTURE SUPPORT
19474 M:      Thierry Reding <thierry.reding@gmail.com>
19475 M:      Jonathan Hunter <jonathanh@nvidia.com>
19476 L:      linux-tegra@vger.kernel.org
19477 S:      Supported
19478 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
19479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
19480 N:      [^a-z]tegra
19481
19482 TEGRA CLOCK DRIVER
19483 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
19484 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
19485 S:      Supported
19486 F:      drivers/clk/tegra/
19487
19488 TEGRA DMA DRIVERS
19489 M:      Laxman Dewangan <ldewangan@nvidia.com>
19490 M:      Jon Hunter <jonathanh@nvidia.com>
19491 S:      Supported
19492 F:      drivers/dma/tegra*
19493
19494 TEGRA I2C DRIVER
19495 M:      Laxman Dewangan <ldewangan@nvidia.com>
19496 R:      Dmitry Osipenko <digetx@gmail.com>
19497 S:      Supported
19498 F:      drivers/i2c/busses/i2c-tegra.c
19499
19500 TEGRA IOMMU DRIVERS
19501 M:      Thierry Reding <thierry.reding@gmail.com>
19502 R:      Krishna Reddy <vdumpa@nvidia.com>
19503 L:      linux-tegra@vger.kernel.org
19504 S:      Supported
19505 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
19506 F:      drivers/iommu/tegra*
19507
19508 TEGRA KBC DRIVER
19509 M:      Laxman Dewangan <ldewangan@nvidia.com>
19510 S:      Supported
19511 F:      drivers/input/keyboard/tegra-kbc.c
19512
19513 TEGRA NAND DRIVER
19514 M:      Stefan Agner <stefan@agner.ch>
19515 M:      Lucas Stach <dev@lynxeye.de>
19516 S:      Maintained
19517 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
19518 F:      drivers/mtd/nand/raw/tegra_nand.c
19519
19520 TEGRA PWM DRIVER
19521 M:      Thierry Reding <thierry.reding@gmail.com>
19522 S:      Supported
19523 F:      drivers/pwm/pwm-tegra.c
19524
19525 TEGRA SERIAL DRIVER
19526 M:      Laxman Dewangan <ldewangan@nvidia.com>
19527 S:      Supported
19528 F:      drivers/tty/serial/serial-tegra.c
19529
19530 TEGRA SPI DRIVER
19531 M:      Laxman Dewangan <ldewangan@nvidia.com>
19532 S:      Supported
19533 F:      drivers/spi/spi-tegra*
19534
19535 TEGRA QUAD SPI DRIVER
19536 M:      Thierry Reding <thierry.reding@gmail.com>
19537 M:      Jonathan Hunter <jonathanh@nvidia.com>
19538 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
19539 L:      linux-tegra@vger.kernel.org
19540 S:      Maintained
19541 F:      drivers/spi/spi-tegra210-quad.c
19542
19543 TEGRA VIDEO DRIVER
19544 M:      Thierry Reding <thierry.reding@gmail.com>
19545 M:      Jonathan Hunter <jonathanh@nvidia.com>
19546 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
19547 L:      linux-media@vger.kernel.org
19548 L:      linux-tegra@vger.kernel.org
19549 S:      Maintained
19550 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
19551 F:      drivers/staging/media/tegra-video/
19552
19553 TEGRA XUSB PADCTL DRIVER
19554 M:      JC Kuo <jckuo@nvidia.com>
19555 S:      Supported
19556 F:      drivers/phy/tegra/xusb*
19557
19558 TEHUTI ETHERNET DRIVER
19559 M:      Andy Gospodarek <andy@greyhouse.net>
19560 L:      netdev@vger.kernel.org
19561 S:      Supported
19562 F:      drivers/net/ethernet/tehuti/*
19563
19564 TELECOM CLOCK DRIVER FOR MCPL0010
19565 M:      Mark Gross <markgross@kernel.org>
19566 S:      Supported
19567 F:      drivers/char/tlclk.c
19568
19569 TEMPO SEMICONDUCTOR DRIVERS
19570 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
19571 S:      Maintained
19572 F:      Documentation/devicetree/bindings/sound/tscs*.txt
19573 F:      sound/soc/codecs/tscs*.c
19574 F:      sound/soc/codecs/tscs*.h
19575
19576 TENSILICA XTENSA PORT (xtensa)
19577 M:      Chris Zankel <chris@zankel.net>
19578 M:      Max Filippov <jcmvbkbc@gmail.com>
19579 L:      linux-xtensa@linux-xtensa.org
19580 S:      Maintained
19581 T:      git git://github.com/czankel/xtensa-linux.git
19582 F:      arch/xtensa/
19583 F:      drivers/irqchip/irq-xtensa-*
19584
19585 TEXAS INSTRUMENTS ASoC DRIVERS
19586 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
19587 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19588 S:      Maintained
19589 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
19590 F:      sound/soc/ti/
19591
19592 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
19593 M:      Ricardo Ribalda <ribalda@kernel.org>
19594 L:      linux-iio@vger.kernel.org
19595 S:      Supported
19596 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
19597 F:      drivers/iio/dac/ti-dac7612.c
19598
19599 TEXAS INSTRUMENTS DMA DRIVERS
19600 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
19601 L:      dmaengine@vger.kernel.org
19602 S:      Maintained
19603 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
19604 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
19605 F:      Documentation/devicetree/bindings/dma/ti/
19606 F:      drivers/dma/ti/
19607 X:      drivers/dma/ti/cppi41.c
19608 F:      include/linux/dma/k3-udma-glue.h
19609 F:      include/linux/dma/ti-cppi5.h
19610 F:      include/linux/dma/k3-psil.h
19611
19612 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
19613 M:      Nishanth Menon <nm@ti.com>
19614 M:      Tero Kristo <kristo@kernel.org>
19615 M:      Santosh Shilimkar <ssantosh@kernel.org>
19616 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19617 S:      Maintained
19618 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
19619 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
19620 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
19621 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
19622 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
19623 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
19624 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
19625 F:      drivers/clk/keystone/sci-clk.c
19626 F:      drivers/firmware/ti_sci*
19627 F:      drivers/irqchip/irq-ti-sci-inta.c
19628 F:      drivers/irqchip/irq-ti-sci-intr.c
19629 F:      drivers/reset/reset-ti-sci.c
19630 F:      drivers/soc/ti/ti_sci_inta_msi.c
19631 F:      drivers/soc/ti/ti_sci_pm_domains.c
19632 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
19633 F:      include/linux/soc/ti/ti_sci_inta_msi.h
19634 F:      include/linux/soc/ti/ti_sci_protocol.h
19635
19636 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
19637 M:      Robert Marko <robert.marko@sartura.hr>
19638 M:      Luka Perkov <luka.perkov@sartura.hr>
19639 L:      linux-hwmon@vger.kernel.org
19640 S:      Maintained
19641 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
19642 F:      Documentation/hwmon/tps23861.rst
19643 F:      drivers/hwmon/tps23861.c
19644
19645 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
19646 M:      Puranjay Mohan <puranjay12@gmail.com>
19647 L:      linux-iio@vger.kernel.org
19648 S:      Supported
19649 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
19650 F:      drivers/iio/temperature/tmp117.c
19651
19652 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
19653 M:      Hans Verkuil <hverkuil@xs4all.nl>
19654 L:      linux-media@vger.kernel.org
19655 S:      Maintained
19656 W:      https://linuxtv.org
19657 T:      git git://linuxtv.org/media_tree.git
19658 F:      drivers/media/radio/radio-raremono.c
19659
19660 THERMAL
19661 M:      Rafael J. Wysocki <rafael@kernel.org>
19662 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
19663 R:      Amit Kucheria <amitk@kernel.org>
19664 R:      Zhang Rui <rui.zhang@intel.com>
19665 L:      linux-pm@vger.kernel.org
19666 S:      Supported
19667 Q:      https://patchwork.kernel.org/project/linux-pm/list/
19668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
19669 F:      Documentation/ABI/testing/sysfs-class-thermal
19670 F:      Documentation/devicetree/bindings/thermal/
19671 F:      Documentation/driver-api/thermal/
19672 F:      drivers/thermal/
19673 F:      include/linux/cpu_cooling.h
19674 F:      include/linux/thermal.h
19675 F:      include/uapi/linux/thermal.h
19676 F:      tools/lib/thermal/
19677 F:      tools/thermal/
19678
19679 THERMAL DRIVER FOR AMLOGIC SOCS
19680 M:      Guillaume La Roque <glaroque@baylibre.com>
19681 L:      linux-pm@vger.kernel.org
19682 L:      linux-amlogic@lists.infradead.org
19683 S:      Supported
19684 W:      http://linux-meson.com/
19685 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
19686 F:      drivers/thermal/amlogic_thermal.c
19687
19688 THERMAL/CPU_COOLING
19689 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
19690 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
19691 M:      Viresh Kumar <viresh.kumar@linaro.org>
19692 R:      Lukasz Luba <lukasz.luba@arm.com>
19693 L:      linux-pm@vger.kernel.org
19694 S:      Supported
19695 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
19696 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
19697 F:      drivers/thermal/cpufreq_cooling.c
19698 F:      drivers/thermal/cpuidle_cooling.c
19699 F:      include/linux/cpu_cooling.h
19700
19701 THERMAL/POWER_ALLOCATOR
19702 M:      Lukasz Luba <lukasz.luba@arm.com>
19703 L:      linux-pm@vger.kernel.org
19704 S:      Maintained
19705 F:      Documentation/driver-api/thermal/power_allocator.rst
19706 F:      drivers/thermal/gov_power_allocator.c
19707 F:      include/trace/events/thermal_power_allocator.h
19708
19709 THINKPAD ACPI EXTRAS DRIVER
19710 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
19711 L:      ibm-acpi-devel@lists.sourceforge.net
19712 L:      platform-driver-x86@vger.kernel.org
19713 S:      Maintained
19714 W:      http://ibm-acpi.sourceforge.net
19715 W:      http://thinkwiki.org/wiki/Ibm-acpi
19716 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
19717 F:      drivers/platform/x86/thinkpad_acpi.c
19718
19719 THINKPAD LMI DRIVER
19720 M:      Mark Pearson <markpearson@lenovo.com>
19721 L:      platform-driver-x86@vger.kernel.org
19722 S:      Maintained
19723 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
19724 F:      drivers/platform/x86/think-lmi.?
19725
19726 THUNDERBOLT DMA TRAFFIC TEST DRIVER
19727 M:      Isaac Hazan <isaac.hazan@intel.com>
19728 L:      linux-usb@vger.kernel.org
19729 S:      Maintained
19730 F:      drivers/thunderbolt/dma_test.c
19731
19732 THUNDERBOLT DRIVER
19733 M:      Andreas Noever <andreas.noever@gmail.com>
19734 M:      Michael Jamet <michael.jamet@intel.com>
19735 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
19736 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
19737 L:      linux-usb@vger.kernel.org
19738 S:      Maintained
19739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
19740 F:      Documentation/admin-guide/thunderbolt.rst
19741 F:      drivers/thunderbolt/
19742 F:      include/linux/thunderbolt.h
19743
19744 THUNDERBOLT NETWORK DRIVER
19745 M:      Michael Jamet <michael.jamet@intel.com>
19746 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
19747 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
19748 L:      netdev@vger.kernel.org
19749 S:      Maintained
19750 F:      drivers/net/thunderbolt.c
19751
19752 THUNDERX GPIO DRIVER
19753 M:      Robert Richter <rric@kernel.org>
19754 S:      Odd Fixes
19755 F:      drivers/gpio/gpio-thunderx.c
19756
19757 TI ADS131E0X ADC SERIES DRIVER
19758 M:      Tomislav Denis <tomislav.denis@avl.com>
19759 L:      linux-iio@vger.kernel.org
19760 S:      Maintained
19761 F:      Documentation/devicetree/bindings/iio/adc/ti,ads131e08.yaml
19762 F:      drivers/iio/adc/ti-ads131e08.c
19763
19764 TI AM437X VPFE DRIVER
19765 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
19766 L:      linux-media@vger.kernel.org
19767 S:      Maintained
19768 W:      https://linuxtv.org
19769 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19770 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
19771 F:      drivers/media/platform/ti/am437x/
19772
19773 TI BANDGAP AND THERMAL DRIVER
19774 M:      Eduardo Valentin <edubezval@gmail.com>
19775 M:      Keerthy <j-keerthy@ti.com>
19776 L:      linux-pm@vger.kernel.org
19777 L:      linux-omap@vger.kernel.org
19778 S:      Maintained
19779 F:      drivers/thermal/ti-soc-thermal/
19780
19781 TI BQ27XXX POWER SUPPLY DRIVER
19782 F:      drivers/power/supply/bq27xxx_battery.c
19783 F:      drivers/power/supply/bq27xxx_battery_i2c.c
19784 F:      include/linux/power/bq27xxx_battery.h
19785
19786 TI CDCE706 CLOCK DRIVER
19787 M:      Max Filippov <jcmvbkbc@gmail.com>
19788 S:      Maintained
19789 F:      drivers/clk/clk-cdce706.c
19790
19791 TI CLOCK DRIVER
19792 M:      Tero Kristo <kristo@kernel.org>
19793 L:      linux-omap@vger.kernel.org
19794 S:      Odd Fixes
19795 F:      drivers/clk/ti/
19796 F:      include/linux/clk/ti.h
19797
19798 TI DAVINCI MACHINE SUPPORT
19799 M:      Sekhar Nori <nsekhar@ti.com>
19800 R:      Bartosz Golaszewski <brgl@bgdev.pl>
19801 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19802 S:      Supported
19803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
19804 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
19805 F:      arch/arm/boot/dts/da850*
19806 F:      arch/arm/mach-davinci/
19807 F:      drivers/i2c/busses/i2c-davinci.c
19808
19809 TI DAVINCI SERIES CLOCK DRIVER
19810 M:      David Lechner <david@lechnology.com>
19811 R:      Sekhar Nori <nsekhar@ti.com>
19812 S:      Maintained
19813 F:      Documentation/devicetree/bindings/clock/ti/davinci/
19814 F:      drivers/clk/davinci/
19815
19816 TI DAVINCI SERIES GPIO DRIVER
19817 M:      Keerthy <j-keerthy@ti.com>
19818 L:      linux-gpio@vger.kernel.org
19819 S:      Maintained
19820 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
19821 F:      drivers/gpio/gpio-davinci.c
19822
19823 TI DAVINCI SERIES MEDIA DRIVER
19824 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
19825 L:      linux-media@vger.kernel.org
19826 S:      Maintained
19827 W:      https://linuxtv.org
19828 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19829 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
19830 F:      drivers/media/platform/ti/davinci/
19831 F:      include/media/davinci/
19832
19833 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
19834 R:      David Lechner <david@lechnology.com>
19835 L:      linux-iio@vger.kernel.org
19836 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
19837 F:      drivers/counter/ti-eqep.c
19838
19839 TI ETHERNET SWITCH DRIVER (CPSW)
19840 R:      Grygorii Strashko <grygorii.strashko@ti.com>
19841 L:      linux-omap@vger.kernel.org
19842 L:      netdev@vger.kernel.org
19843 S:      Maintained
19844 F:      drivers/net/ethernet/ti/cpsw*
19845 F:      drivers/net/ethernet/ti/davinci*
19846
19847 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
19848 M:      Alex Dubov <oakad@yahoo.com>
19849 S:      Maintained
19850 W:      http://tifmxx.berlios.de/
19851 F:      drivers/memstick/host/tifm_ms.c
19852 F:      drivers/misc/tifm*
19853 F:      drivers/mmc/host/tifm_sd.c
19854 F:      include/linux/tifm.h
19855
19856 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
19857 M:      Nishanth Menon <nm@ti.com>
19858 M:      Santosh Shilimkar <ssantosh@kernel.org>
19859 L:      linux-kernel@vger.kernel.org
19860 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19861 S:      Maintained
19862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
19863 F:      drivers/soc/ti/*
19864
19865 TI LM49xxx FAMILY ASoC CODEC DRIVERS
19866 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
19867 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
19868 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19869 S:      Maintained
19870 F:      sound/soc/codecs/isabelle*
19871 F:      sound/soc/codecs/lm49453*
19872
19873 TI PCM3060 ASoC CODEC DRIVER
19874 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
19875 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19876 S:      Maintained
19877 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
19878 F:      sound/soc/codecs/pcm3060*
19879
19880 TI TAS571X FAMILY ASoC CODEC DRIVER
19881 M:      Kevin Cernekee <cernekee@chromium.org>
19882 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19883 S:      Odd Fixes
19884 F:      sound/soc/codecs/tas571x*
19885
19886 TI TRF7970A NFC DRIVER
19887 M:      Mark Greer <mgreer@animalcreek.com>
19888 L:      linux-wireless@vger.kernel.org
19889 L:      linux-nfc@lists.01.org (subscribers-only)
19890 S:      Supported
19891 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
19892 F:      drivers/nfc/trf7970a.c
19893
19894 TI TSC2046 ADC DRIVER
19895 M:      Oleksij Rempel <o.rempel@pengutronix.de>
19896 R:      kernel@pengutronix.de
19897 L:      linux-iio@vger.kernel.org
19898 S:      Maintained
19899 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
19900 F:      drivers/iio/adc/ti-tsc2046.c
19901
19902 TI TWL4030 SERIES SOC CODEC DRIVER
19903 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
19904 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19905 S:      Maintained
19906 F:      sound/soc/codecs/twl4030*
19907
19908 TI VPE/CAL DRIVERS
19909 M:      Benoit Parrot <bparrot@ti.com>
19910 L:      linux-media@vger.kernel.org
19911 S:      Maintained
19912 W:      http://linuxtv.org/
19913 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19914 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
19915 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
19916 F:      drivers/media/platform/ti/cal/
19917 F:      drivers/media/platform/ti/vpe/
19918
19919 TI WILINK WIRELESS DRIVERS
19920 L:      linux-wireless@vger.kernel.org
19921 S:      Orphan
19922 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
19923 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
19924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
19925 F:      drivers/net/wireless/ti/
19926 F:      include/linux/wl12xx.h
19927
19928 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
19929 M:      John Stultz <jstultz@google.com>
19930 M:      Thomas Gleixner <tglx@linutronix.de>
19931 R:      Stephen Boyd <sboyd@kernel.org>
19932 L:      linux-kernel@vger.kernel.org
19933 S:      Supported
19934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
19935 F:      include/linux/clocksource.h
19936 F:      include/linux/time.h
19937 F:      include/linux/timex.h
19938 F:      include/uapi/linux/time.h
19939 F:      include/uapi/linux/timex.h
19940 F:      kernel/time/alarmtimer.c
19941 F:      kernel/time/clocksource.c
19942 F:      kernel/time/ntp.c
19943 F:      kernel/time/time*.c
19944 F:      tools/testing/selftests/timers/
19945
19946 TIPC NETWORK LAYER
19947 M:      Jon Maloy <jmaloy@redhat.com>
19948 M:      Ying Xue <ying.xue@windriver.com>
19949 L:      netdev@vger.kernel.org (core kernel code)
19950 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
19951 S:      Maintained
19952 W:      http://tipc.sourceforge.net/
19953 F:      include/uapi/linux/tipc*.h
19954 F:      net/tipc/
19955
19956 TLAN NETWORK DRIVER
19957 M:      Samuel Chessman <chessman@tux.org>
19958 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
19959 S:      Maintained
19960 W:      http://sourceforge.net/projects/tlan/
19961 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
19962 F:      drivers/net/ethernet/ti/tlan.*
19963
19964 TM6000 VIDEO4LINUX DRIVER
19965 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19966 L:      linux-media@vger.kernel.org
19967 S:      Odd fixes
19968 W:      https://linuxtv.org
19969 T:      git git://linuxtv.org/media_tree.git
19970 F:      Documentation/admin-guide/media/tm6000*
19971 F:      drivers/media/usb/tm6000/
19972
19973 TMIO/SDHI MMC DRIVER
19974 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
19975 L:      linux-mmc@vger.kernel.org
19976 L:      linux-renesas-soc@vger.kernel.org
19977 S:      Supported
19978 F:      drivers/mmc/host/renesas_sdhi*
19979 F:      drivers/mmc/host/tmio_mmc*
19980 F:      include/linux/mfd/tmio.h
19981
19982 TMP401 HARDWARE MONITOR DRIVER
19983 M:      Guenter Roeck <linux@roeck-us.net>
19984 L:      linux-hwmon@vger.kernel.org
19985 S:      Maintained
19986 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
19987 F:      Documentation/hwmon/tmp401.rst
19988 F:      drivers/hwmon/tmp401.c
19989
19990 TMP464 HARDWARE MONITOR DRIVER
19991 M:      Agathe Porte <agathe.porte@nokia.com>
19992 M:      Guenter Roeck <linux@roeck-us.net>
19993 L:      linux-hwmon@vger.kernel.org
19994 S:      Maintained
19995 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
19996 F:      Documentation/hwmon/tmp464.rst
19997 F:      drivers/hwmon/tmp464.c
19998
19999 TMP513 HARDWARE MONITOR DRIVER
20000 M:      Eric Tremblay <etremblay@distech-controls.com>
20001 L:      linux-hwmon@vger.kernel.org
20002 S:      Maintained
20003 F:      Documentation/hwmon/tmp513.rst
20004 F:      drivers/hwmon/tmp513.c
20005
20006 TMPFS (SHMEM FILESYSTEM)
20007 M:      Hugh Dickins <hughd@google.com>
20008 L:      linux-mm@kvack.org
20009 S:      Maintained
20010 F:      include/linux/shmem_fs.h
20011 F:      mm/shmem.c
20012
20013 TOMOYO SECURITY MODULE
20014 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
20015 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
20016 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
20017 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
20018 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
20019 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
20020 S:      Maintained
20021 W:      https://tomoyo.osdn.jp/
20022 F:      security/tomoyo/
20023
20024 TOPSTAR LAPTOP EXTRAS DRIVER
20025 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
20026 L:      platform-driver-x86@vger.kernel.org
20027 S:      Maintained
20028 F:      drivers/platform/x86/topstar-laptop.c
20029
20030 TORTURE-TEST MODULES
20031 M:      Davidlohr Bueso <dave@stgolabs.net>
20032 M:      "Paul E. McKenney" <paulmck@kernel.org>
20033 M:      Josh Triplett <josh@joshtriplett.org>
20034 L:      linux-kernel@vger.kernel.org
20035 S:      Supported
20036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
20037 F:      Documentation/RCU/torture.rst
20038 F:      kernel/locking/locktorture.c
20039 F:      kernel/rcu/rcuscale.c
20040 F:      kernel/rcu/rcutorture.c
20041 F:      kernel/rcu/refscale.c
20042 F:      kernel/torture.c
20043
20044 TOSHIBA ACPI EXTRAS DRIVER
20045 M:      Azael Avalos <coproscefalo@gmail.com>
20046 L:      platform-driver-x86@vger.kernel.org
20047 S:      Maintained
20048 F:      drivers/platform/x86/toshiba_acpi.c
20049
20050 TOSHIBA BLUETOOTH DRIVER
20051 M:      Azael Avalos <coproscefalo@gmail.com>
20052 L:      platform-driver-x86@vger.kernel.org
20053 S:      Maintained
20054 F:      drivers/platform/x86/toshiba_bluetooth.c
20055
20056 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
20057 M:      Azael Avalos <coproscefalo@gmail.com>
20058 L:      platform-driver-x86@vger.kernel.org
20059 S:      Maintained
20060 F:      drivers/platform/x86/toshiba_haps.c
20061
20062 TOSHIBA SMM DRIVER
20063 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
20064 S:      Maintained
20065 W:      http://www.buzzard.org.uk/toshiba/
20066 F:      drivers/char/toshiba.c
20067 F:      include/linux/toshiba.h
20068 F:      include/uapi/linux/toshiba.h
20069
20070 TOSHIBA TC358743 DRIVER
20071 M:      Mats Randgaard <matrandg@cisco.com>
20072 L:      linux-media@vger.kernel.org
20073 S:      Maintained
20074 F:      drivers/media/i2c/tc358743*
20075 F:      include/media/i2c/tc358743.h
20076
20077 TOSHIBA WMI HOTKEYS DRIVER
20078 M:      Azael Avalos <coproscefalo@gmail.com>
20079 L:      platform-driver-x86@vger.kernel.org
20080 S:      Maintained
20081 F:      drivers/platform/x86/toshiba-wmi.c
20082
20083 TPM DEVICE DRIVER
20084 M:      Peter Huewe <peterhuewe@gmx.de>
20085 M:      Jarkko Sakkinen <jarkko@kernel.org>
20086 R:      Jason Gunthorpe <jgg@ziepe.ca>
20087 L:      linux-integrity@vger.kernel.org
20088 S:      Maintained
20089 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
20090 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
20091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
20092 F:      drivers/char/tpm/
20093
20094 TRACING
20095 M:      Steven Rostedt <rostedt@goodmis.org>
20096 M:      Ingo Molnar <mingo@redhat.com>
20097 S:      Maintained
20098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
20099 F:      Documentation/trace/ftrace.rst
20100 F:      arch/*/*/*/ftrace.h
20101 F:      arch/*/kernel/ftrace.c
20102 F:      fs/tracefs/
20103 F:      include/*/ftrace.h
20104 F:      include/linux/trace*.h
20105 F:      include/trace/
20106 F:      kernel/trace/
20107 F:      tools/testing/selftests/ftrace/
20108
20109 TRACING MMIO ACCESSES (MMIOTRACE)
20110 M:      Steven Rostedt <rostedt@goodmis.org>
20111 M:      Ingo Molnar <mingo@kernel.org>
20112 R:      Karol Herbst <karolherbst@gmail.com>
20113 R:      Pekka Paalanen <ppaalanen@gmail.com>
20114 L:      linux-kernel@vger.kernel.org
20115 L:      nouveau@lists.freedesktop.org
20116 S:      Maintained
20117 F:      arch/x86/mm/kmmio.c
20118 F:      arch/x86/mm/mmio-mod.c
20119 F:      arch/x86/mm/testmmiotrace.c
20120 F:      include/linux/mmiotrace.h
20121 F:      kernel/trace/trace_mmiotrace.c
20122
20123 TRACING OS NOISE / LATENCY TRACERS
20124 M:      Steven Rostedt <rostedt@goodmis.org>
20125 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
20126 S:      Maintained
20127 F:      kernel/trace/trace_osnoise.c
20128 F:      include/trace/events/osnoise.h
20129 F:      kernel/trace/trace_hwlat.c
20130 F:      kernel/trace/trace_irqsoff.c
20131 F:      kernel/trace/trace_sched_wakeup.c
20132 F:      Documentation/trace/osnoise-tracer.rst
20133 F:      Documentation/trace/timerlat-tracer.rst
20134 F:      Documentation/trace/hwlat_detector.rst
20135 F:      arch/*/kernel/trace.c
20136
20137 Real-time Linux Analysis (RTLA) tools
20138 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
20139 M:      Steven Rostedt <rostedt@goodmis.org>
20140 L:      linux-trace-devel@vger.kernel.org
20141 S:      Maintained
20142 F:      Documentation/tools/rtla/
20143 F:      tools/tracing/rtla/
20144
20145 TRADITIONAL CHINESE DOCUMENTATION
20146 M:      Hu Haowen <src.res@email.cn>
20147 L:      linux-doc-tw-discuss@lists.sourceforge.net
20148 S:      Maintained
20149 W:      https://github.com/srcres258/linux-doc
20150 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
20151 F:      Documentation/translations/zh_TW/
20152
20153 TTY LAYER
20154 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20155 M:      Jiri Slaby <jirislaby@kernel.org>
20156 S:      Supported
20157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
20158 F:      Documentation/driver-api/serial/
20159 F:      drivers/tty/
20160 F:      drivers/tty/serial/serial_core.c
20161 F:      include/linux/selection.h
20162 F:      include/linux/serial.h
20163 F:      include/linux/serial_core.h
20164 F:      include/linux/sysrq.h
20165 F:      include/linux/tty*.h
20166 F:      include/linux/vt.h
20167 F:      include/linux/vt_*.h
20168 F:      include/uapi/linux/serial.h
20169 F:      include/uapi/linux/serial_core.h
20170 F:      include/uapi/linux/tty.h
20171
20172 TUA9001 MEDIA DRIVER
20173 M:      Antti Palosaari <crope@iki.fi>
20174 L:      linux-media@vger.kernel.org
20175 S:      Maintained
20176 W:      https://linuxtv.org
20177 W:      http://palosaari.fi/linux/
20178 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20179 T:      git git://linuxtv.org/anttip/media_tree.git
20180 F:      drivers/media/tuners/tua9001*
20181
20182 TULIP NETWORK DRIVERS
20183 L:      netdev@vger.kernel.org
20184 L:      linux-parisc@vger.kernel.org
20185 S:      Orphan
20186 F:      drivers/net/ethernet/dec/tulip/
20187
20188 TUN/TAP driver
20189 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
20190 S:      Maintained
20191 W:      http://vtun.sourceforge.net/tun
20192 F:      Documentation/networking/tuntap.rst
20193 F:      arch/um/os-Linux/drivers/
20194
20195 TURBOCHANNEL SUBSYSTEM
20196 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
20197 M:      Ralf Baechle <ralf@linux-mips.org>
20198 L:      linux-mips@vger.kernel.org
20199 S:      Maintained
20200 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
20201 F:      drivers/tc/
20202 F:      include/linux/tc.h
20203
20204 TURBOSTAT UTILITY
20205 M:      "Len Brown" <lenb@kernel.org>
20206 L:      linux-pm@vger.kernel.org
20207 S:      Supported
20208 Q:      https://patchwork.kernel.org/project/linux-pm/list/
20209 B:      https://bugzilla.kernel.org
20210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
20211 F:      tools/power/x86/turbostat/
20212
20213 TW5864 VIDEO4LINUX DRIVER
20214 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20215 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20216 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
20217 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20218 L:      linux-media@vger.kernel.org
20219 S:      Supported
20220 F:      drivers/media/pci/tw5864/
20221
20222 TW68 VIDEO4LINUX DRIVER
20223 M:      Hans Verkuil <hverkuil@xs4all.nl>
20224 L:      linux-media@vger.kernel.org
20225 S:      Odd Fixes
20226 W:      https://linuxtv.org
20227 T:      git git://linuxtv.org/media_tree.git
20228 F:      drivers/media/pci/tw68/
20229
20230 TW686X VIDEO4LINUX DRIVER
20231 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20232 L:      linux-media@vger.kernel.org
20233 S:      Maintained
20234 W:      http://linuxtv.org
20235 T:      git git://linuxtv.org/media_tree.git
20236 F:      drivers/media/pci/tw686x/
20237
20238 U-BOOT ENVIRONMENT VARIABLES
20239 M:      Rafał Miłecki <rafal@milecki.pl>
20240 S:      Maintained
20241 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
20242
20243 UACCE ACCELERATOR FRAMEWORK
20244 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
20245 M:      Zhou Wang <wangzhou1@hisilicon.com>
20246 L:      linux-accelerators@lists.ozlabs.org
20247 L:      linux-kernel@vger.kernel.org
20248 S:      Maintained
20249 F:      Documentation/ABI/testing/sysfs-driver-uacce
20250 F:      Documentation/misc-devices/uacce.rst
20251 F:      drivers/misc/uacce/
20252 F:      include/linux/uacce.h
20253 F:      include/uapi/misc/uacce/
20254
20255 UBI FILE SYSTEM (UBIFS)
20256 M:      Richard Weinberger <richard@nod.at>
20257 L:      linux-mtd@lists.infradead.org
20258 S:      Supported
20259 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
20260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
20262 F:      Documentation/ABI/testing/sysfs-fs-ubifs
20263 F:      Documentation/filesystems/ubifs-authentication.rst
20264 F:      Documentation/filesystems/ubifs.rst
20265 F:      fs/ubifs/
20266
20267 UCLINUX (M68KNOMMU AND COLDFIRE)
20268 M:      Greg Ungerer <gerg@linux-m68k.org>
20269 L:      linux-m68k@lists.linux-m68k.org
20270 L:      uclinux-dev@uclinux.org  (subscribers-only)
20271 S:      Maintained
20272 W:      http://www.linux-m68k.org/
20273 W:      http://www.uclinux.org/
20274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
20275 F:      arch/m68k/*/*_no.*
20276 F:      arch/m68k/68*/
20277 F:      arch/m68k/coldfire/
20278 F:      arch/m68k/include/asm/*_no.*
20279
20280 UDF FILESYSTEM
20281 M:      Jan Kara <jack@suse.com>
20282 S:      Maintained
20283 F:      Documentation/filesystems/udf.rst
20284 F:      fs/udf/
20285
20286 UDRAW TABLET
20287 M:      Bastien Nocera <hadess@hadess.net>
20288 L:      linux-input@vger.kernel.org
20289 S:      Maintained
20290 F:      drivers/hid/hid-udraw-ps3.c
20291
20292 UFS FILESYSTEM
20293 M:      Evgeniy Dushistov <dushistov@mail.ru>
20294 S:      Maintained
20295 F:      Documentation/admin-guide/ufs.rst
20296 F:      fs/ufs/
20297
20298 UHID USERSPACE HID IO DRIVER
20299 M:      David Rheinsberg <david.rheinsberg@gmail.com>
20300 L:      linux-input@vger.kernel.org
20301 S:      Maintained
20302 F:      drivers/hid/uhid.c
20303 F:      include/uapi/linux/uhid.h
20304
20305 ULPI BUS
20306 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20307 L:      linux-usb@vger.kernel.org
20308 S:      Maintained
20309 F:      drivers/usb/common/ulpi.c
20310 F:      include/linux/ulpi/
20311
20312 UNICODE SUBSYSTEM
20313 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
20314 L:      linux-fsdevel@vger.kernel.org
20315 S:      Supported
20316 F:      fs/unicode/
20317
20318 UNIFDEF
20319 M:      Tony Finch <dot@dotat.at>
20320 S:      Maintained
20321 W:      http://dotat.at/prog/unifdef
20322 F:      scripts/unifdef.c
20323
20324 UNIFORM CDROM DRIVER
20325 M:      Phillip Potter <phil@philpotter.co.uk>
20326 S:      Maintained
20327 F:      Documentation/cdrom/
20328 F:      drivers/cdrom/cdrom.c
20329 F:      include/linux/cdrom.h
20330 F:      include/uapi/linux/cdrom.h
20331
20332 UNISYS S-PAR DRIVERS
20333 M:      David Kershner <david.kershner@unisys.com>
20334 L:      sparmaintainer@unisys.com (Unisys internal)
20335 S:      Supported
20336 F:      drivers/staging/unisys/
20337 F:      drivers/visorbus/
20338 F:      include/linux/visorbus.h
20339
20340 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
20341 R:      Alim Akhtar <alim.akhtar@samsung.com>
20342 R:      Avri Altman <avri.altman@wdc.com>
20343 L:      linux-scsi@vger.kernel.org
20344 S:      Supported
20345 F:      Documentation/devicetree/bindings/ufs/
20346 F:      Documentation/scsi/ufs.rst
20347 F:      drivers/scsi/ufs/
20348
20349 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
20350 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
20351 L:      linux-scsi@vger.kernel.org
20352 S:      Supported
20353 F:      drivers/scsi/ufs/*dwc*
20354
20355 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
20356 M:      Stanley Chu <stanley.chu@mediatek.com>
20357 L:      linux-scsi@vger.kernel.org
20358 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
20359 S:      Maintained
20360 F:      drivers/scsi/ufs/ufs-mediatek*
20361
20362 UNSORTED BLOCK IMAGES (UBI)
20363 M:      Richard Weinberger <richard@nod.at>
20364 L:      linux-mtd@lists.infradead.org
20365 S:      Supported
20366 W:      http://www.linux-mtd.infradead.org/
20367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
20369 F:      drivers/mtd/ubi/
20370 F:      include/linux/mtd/ubi.h
20371 F:      include/uapi/mtd/ubi-user.h
20372
20373 USB "USBNET" DRIVER FRAMEWORK
20374 M:      Oliver Neukum <oneukum@suse.com>
20375 L:      netdev@vger.kernel.org
20376 S:      Maintained
20377 W:      http://www.linux-usb.org/usbnet
20378 F:      drivers/net/usb/usbnet.c
20379 F:      include/linux/usb/usbnet.h
20380
20381 USB ACM DRIVER
20382 M:      Oliver Neukum <oneukum@suse.com>
20383 L:      linux-usb@vger.kernel.org
20384 S:      Maintained
20385 F:      Documentation/usb/acm.rst
20386 F:      drivers/usb/class/cdc-acm.*
20387
20388 USB APPLE MFI FASTCHARGE DRIVER
20389 M:      Bastien Nocera <hadess@hadess.net>
20390 L:      linux-usb@vger.kernel.org
20391 S:      Maintained
20392 F:      drivers/usb/misc/apple-mfi-fastcharge.c
20393
20394 USB AR5523 WIRELESS DRIVER
20395 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
20396 L:      linux-wireless@vger.kernel.org
20397 S:      Maintained
20398 F:      drivers/net/wireless/ath/ar5523/
20399
20400 USB ATTACHED SCSI
20401 M:      Oliver Neukum <oneukum@suse.com>
20402 L:      linux-usb@vger.kernel.org
20403 L:      linux-scsi@vger.kernel.org
20404 S:      Maintained
20405 F:      drivers/usb/storage/uas.c
20406
20407 USB CDC ETHERNET DRIVER
20408 M:      Oliver Neukum <oliver@neukum.org>
20409 L:      linux-usb@vger.kernel.org
20410 S:      Maintained
20411 F:      drivers/net/usb/cdc_*.c
20412 F:      include/uapi/linux/usb/cdc.h
20413
20414 USB CHAOSKEY DRIVER
20415 M:      Keith Packard <keithp@keithp.com>
20416 L:      linux-usb@vger.kernel.org
20417 S:      Maintained
20418 F:      drivers/usb/misc/chaoskey.c
20419
20420 USB CYPRESS C67X00 DRIVER
20421 L:      linux-usb@vger.kernel.org
20422 S:      Orphan
20423 F:      drivers/usb/c67x00/
20424
20425 USB DAVICOM DM9601 DRIVER
20426 M:      Peter Korsgaard <peter@korsgaard.com>
20427 L:      netdev@vger.kernel.org
20428 S:      Maintained
20429 W:      http://www.linux-usb.org/usbnet
20430 F:      drivers/net/usb/dm9601.c
20431
20432 USB EHCI DRIVER
20433 M:      Alan Stern <stern@rowland.harvard.edu>
20434 L:      linux-usb@vger.kernel.org
20435 S:      Maintained
20436 F:      Documentation/usb/ehci.rst
20437 F:      drivers/usb/host/ehci*
20438
20439 USB GADGET/PERIPHERAL SUBSYSTEM
20440 M:      Felipe Balbi <balbi@kernel.org>
20441 L:      linux-usb@vger.kernel.org
20442 S:      Maintained
20443 W:      http://www.linux-usb.org/gadget
20444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
20445 F:      drivers/usb/gadget/
20446 F:      include/linux/usb/gadget*
20447
20448 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
20449 M:      Jiri Kosina <jikos@kernel.org>
20450 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
20451 L:      linux-usb@vger.kernel.org
20452 S:      Maintained
20453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
20454 F:      Documentation/hid/hiddev.rst
20455 F:      drivers/hid/usbhid/
20456
20457 USB INTEL XHCI ROLE MUX DRIVER
20458 M:      Hans de Goede <hdegoede@redhat.com>
20459 L:      linux-usb@vger.kernel.org
20460 S:      Maintained
20461 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
20462
20463 USB IP DRIVER FOR HISILICON KIRIN 960
20464 M:      Yu Chen <chenyu56@huawei.com>
20465 M:      Binghui Wang <wangbinghui@hisilicon.com>
20466 L:      linux-usb@vger.kernel.org
20467 S:      Maintained
20468 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
20469 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
20470
20471 USB IP DRIVER FOR HISILICON KIRIN 970
20472 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20473 L:      linux-usb@vger.kernel.org
20474 S:      Maintained
20475 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
20476 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
20477
20478 USB ISP116X DRIVER
20479 M:      Olav Kongas <ok@artecdesign.ee>
20480 L:      linux-usb@vger.kernel.org
20481 S:      Maintained
20482 F:      drivers/usb/host/isp116x*
20483 F:      include/linux/usb/isp116x.h
20484
20485 USB ISP1760 DRIVER
20486 M:      Rui Miguel Silva <rui.silva@linaro.org>
20487 L:      linux-usb@vger.kernel.org
20488 S:      Maintained
20489 F:      drivers/usb/isp1760/*
20490 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
20491
20492 USB LAN78XX ETHERNET DRIVER
20493 M:      Woojung Huh <woojung.huh@microchip.com>
20494 M:      UNGLinuxDriver@microchip.com
20495 L:      netdev@vger.kernel.org
20496 S:      Maintained
20497 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
20498 F:      drivers/net/usb/lan78xx.*
20499 F:      include/dt-bindings/net/microchip-lan78xx.h
20500
20501 USB MASS STORAGE DRIVER
20502 M:      Alan Stern <stern@rowland.harvard.edu>
20503 L:      linux-usb@vger.kernel.org
20504 L:      usb-storage@lists.one-eyed-alien.net
20505 S:      Maintained
20506 F:      drivers/usb/storage/
20507
20508 USB MIDI DRIVER
20509 M:      Clemens Ladisch <clemens@ladisch.de>
20510 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20511 S:      Maintained
20512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20513 F:      sound/usb/midi.*
20514
20515 USB NETWORKING DRIVERS
20516 L:      linux-usb@vger.kernel.org
20517 S:      Odd Fixes
20518 F:      drivers/net/usb/
20519
20520 USB OHCI DRIVER
20521 M:      Alan Stern <stern@rowland.harvard.edu>
20522 L:      linux-usb@vger.kernel.org
20523 S:      Maintained
20524 F:      Documentation/usb/ohci.rst
20525 F:      drivers/usb/host/ohci*
20526
20527 USB OTG FSM (Finite State Machine)
20528 M:      Peter Chen <peter.chen@kernel.org>
20529 L:      linux-usb@vger.kernel.org
20530 S:      Maintained
20531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
20532 F:      drivers/usb/common/usb-otg-fsm.c
20533
20534 USB OVER IP DRIVER
20535 M:      Valentina Manea <valentina.manea.m@gmail.com>
20536 M:      Shuah Khan <shuah@kernel.org>
20537 M:      Shuah Khan <skhan@linuxfoundation.org>
20538 L:      linux-usb@vger.kernel.org
20539 S:      Maintained
20540 F:      Documentation/usb/usbip_protocol.rst
20541 F:      drivers/usb/usbip/
20542 F:      tools/testing/selftests/drivers/usb/usbip/
20543 F:      tools/usb/usbip/
20544
20545 USB PEGASUS DRIVER
20546 M:      Petko Manolov <petkan@nucleusys.com>
20547 L:      linux-usb@vger.kernel.org
20548 L:      netdev@vger.kernel.org
20549 S:      Maintained
20550 W:      https://github.com/petkan/pegasus
20551 T:      git git://github.com/petkan/pegasus.git
20552 F:      drivers/net/usb/pegasus.*
20553
20554 USB PHY LAYER
20555 M:      Felipe Balbi <balbi@kernel.org>
20556 L:      linux-usb@vger.kernel.org
20557 S:      Maintained
20558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
20559 F:      drivers/usb/phy/
20560
20561 USB PRINTER DRIVER (usblp)
20562 M:      Pete Zaitcev <zaitcev@redhat.com>
20563 L:      linux-usb@vger.kernel.org
20564 S:      Supported
20565 F:      drivers/usb/class/usblp.c
20566
20567 USB RAW GADGET DRIVER
20568 R:      Andrey Konovalov <andreyknvl@gmail.com>
20569 L:      linux-usb@vger.kernel.org
20570 S:      Maintained
20571 F:      Documentation/usb/raw-gadget.rst
20572 F:      drivers/usb/gadget/legacy/raw_gadget.c
20573 F:      include/uapi/linux/usb/raw_gadget.h
20574
20575 USB QMI WWAN NETWORK DRIVER
20576 M:      Bjørn Mork <bjorn@mork.no>
20577 L:      netdev@vger.kernel.org
20578 S:      Maintained
20579 F:      Documentation/ABI/testing/sysfs-class-net-qmi
20580 F:      drivers/net/usb/qmi_wwan.c
20581
20582 USB RTL8150 DRIVER
20583 M:      Petko Manolov <petkan@nucleusys.com>
20584 L:      linux-usb@vger.kernel.org
20585 L:      netdev@vger.kernel.org
20586 S:      Maintained
20587 W:      https://github.com/petkan/rtl8150
20588 T:      git git://github.com/petkan/rtl8150.git
20589 F:      drivers/net/usb/rtl8150.c
20590
20591 USB SERIAL SUBSYSTEM
20592 M:      Johan Hovold <johan@kernel.org>
20593 L:      linux-usb@vger.kernel.org
20594 S:      Maintained
20595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
20596 F:      Documentation/usb/usb-serial.rst
20597 F:      drivers/usb/serial/
20598 F:      include/linux/usb/serial.h
20599
20600 USB SMSC75XX ETHERNET DRIVER
20601 M:      Steve Glendinning <steve.glendinning@shawell.net>
20602 L:      netdev@vger.kernel.org
20603 S:      Maintained
20604 F:      drivers/net/usb/smsc75xx.*
20605
20606 USB SMSC95XX ETHERNET DRIVER
20607 M:      Steve Glendinning <steve.glendinning@shawell.net>
20608 M:      UNGLinuxDriver@microchip.com
20609 L:      netdev@vger.kernel.org
20610 S:      Maintained
20611 F:      drivers/net/usb/smsc95xx.*
20612
20613 USB SUBSYSTEM
20614 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20615 L:      linux-usb@vger.kernel.org
20616 S:      Supported
20617 W:      http://www.linux-usb.org
20618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
20619 F:      Documentation/devicetree/bindings/usb/
20620 F:      Documentation/usb/
20621 F:      drivers/usb/
20622 F:      include/linux/usb.h
20623 F:      include/linux/usb/
20624
20625 USB TYPEC BUS FOR ALTERNATE MODES
20626 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20627 L:      linux-usb@vger.kernel.org
20628 S:      Maintained
20629 F:      Documentation/ABI/testing/sysfs-bus-typec
20630 F:      Documentation/driver-api/usb/typec_bus.rst
20631 F:      drivers/usb/typec/altmodes/
20632 F:      include/linux/usb/typec_altmode.h
20633
20634 USB TYPEC CLASS
20635 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20636 L:      linux-usb@vger.kernel.org
20637 S:      Maintained
20638 F:      Documentation/ABI/testing/sysfs-class-typec
20639 F:      Documentation/driver-api/usb/typec.rst
20640 F:      drivers/usb/typec/
20641 F:      include/linux/usb/typec.h
20642
20643 USB TYPEC INTEL PMC MUX DRIVER
20644 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20645 L:      linux-usb@vger.kernel.org
20646 S:      Maintained
20647 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
20648 F:      drivers/usb/typec/mux/intel_pmc_mux.c
20649
20650 USB TYPEC PI3USB30532 MUX DRIVER
20651 M:      Hans de Goede <hdegoede@redhat.com>
20652 L:      linux-usb@vger.kernel.org
20653 S:      Maintained
20654 F:      drivers/usb/typec/mux/pi3usb30532.c
20655
20656 USB TYPEC PORT CONTROLLER DRIVERS
20657 M:      Guenter Roeck <linux@roeck-us.net>
20658 L:      linux-usb@vger.kernel.org
20659 S:      Maintained
20660 F:      drivers/usb/typec/tcpm/
20661
20662 USB UHCI DRIVER
20663 M:      Alan Stern <stern@rowland.harvard.edu>
20664 L:      linux-usb@vger.kernel.org
20665 S:      Maintained
20666 F:      drivers/usb/host/uhci*
20667
20668 USB VIDEO CLASS
20669 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20670 L:      linux-media@vger.kernel.org
20671 S:      Maintained
20672 W:      http://www.ideasonboard.org/uvc/
20673 T:      git git://linuxtv.org/media_tree.git
20674 F:      drivers/media/usb/uvc/
20675 F:      include/uapi/linux/uvcvideo.h
20676
20677 USB WEBCAM GADGET
20678 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20679 L:      linux-usb@vger.kernel.org
20680 S:      Maintained
20681 F:      drivers/usb/gadget/function/*uvc*
20682 F:      drivers/usb/gadget/legacy/webcam.c
20683 F:      include/uapi/linux/usb/g_uvc.h
20684
20685 USB WIRELESS RNDIS DRIVER (rndis_wlan)
20686 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
20687 L:      linux-wireless@vger.kernel.org
20688 S:      Maintained
20689 F:      drivers/net/wireless/rndis_wlan.c
20690
20691 USB XHCI DRIVER
20692 M:      Mathias Nyman <mathias.nyman@intel.com>
20693 L:      linux-usb@vger.kernel.org
20694 S:      Supported
20695 F:      drivers/usb/host/pci-quirks*
20696 F:      drivers/usb/host/xhci*
20697
20698 USB ZD1201 DRIVER
20699 L:      linux-wireless@vger.kernel.org
20700 S:      Orphan
20701 W:      http://linux-lc100020.sourceforge.net
20702 F:      drivers/net/wireless/zydas/zd1201.*
20703
20704 USB ZR364XX DRIVER
20705 M:      Antoine Jacquet <royale@zerezo.com>
20706 L:      linux-usb@vger.kernel.org
20707 L:      linux-media@vger.kernel.org
20708 S:      Maintained
20709 W:      http://royale.zerezo.com/zr364xx/
20710 T:      git git://linuxtv.org/media_tree.git
20711 F:      Documentation/admin-guide/media/zr364xx*
20712 F:      drivers/media/usb/zr364xx/
20713
20714 USER-MODE LINUX (UML)
20715 M:      Richard Weinberger <richard@nod.at>
20716 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
20717 M:      Johannes Berg <johannes@sipsolutions.net>
20718 L:      linux-um@lists.infradead.org
20719 S:      Maintained
20720 W:      http://user-mode-linux.sourceforge.net
20721 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
20722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
20723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
20724 F:      Documentation/virt/uml/
20725 F:      arch/um/
20726 F:      arch/x86/um/
20727 F:      fs/hostfs/
20728
20729 USERSPACE COPYIN/COPYOUT (UIOVEC)
20730 M:      Alexander Viro <viro@zeniv.linux.org.uk>
20731 S:      Maintained
20732 F:      include/linux/uio.h
20733 F:      lib/iov_iter.c
20734
20735 USERSPACE DMA BUFFER DRIVER
20736 M:      Gerd Hoffmann <kraxel@redhat.com>
20737 L:      dri-devel@lists.freedesktop.org
20738 S:      Maintained
20739 T:      git git://anongit.freedesktop.org/drm/drm-misc
20740 F:      drivers/dma-buf/udmabuf.c
20741 F:      include/uapi/linux/udmabuf.h
20742
20743 USERSPACE I/O (UIO)
20744 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20745 S:      Maintained
20746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
20747 F:      Documentation/driver-api/uio-howto.rst
20748 F:      drivers/uio/
20749 F:      include/linux/uio_driver.h
20750
20751 UTIL-LINUX PACKAGE
20752 M:      Karel Zak <kzak@redhat.com>
20753 L:      util-linux@vger.kernel.org
20754 S:      Maintained
20755 W:      http://en.wikipedia.org/wiki/Util-linux
20756 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
20757
20758 UUID HELPERS
20759 M:      Christoph Hellwig <hch@lst.de>
20760 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20761 L:      linux-kernel@vger.kernel.org
20762 S:      Maintained
20763 T:      git git://git.infradead.org/users/hch/uuid.git
20764 F:      include/linux/uuid.h
20765 F:      include/uapi/linux/uuid.h
20766 F:      lib/test_uuid.c
20767 F:      lib/uuid.c
20768
20769 UV SYSFS DRIVER
20770 M:      Justin Ernst <justin.ernst@hpe.com>
20771 L:      platform-driver-x86@vger.kernel.org
20772 S:      Maintained
20773 F:      drivers/platform/x86/uv_sysfs.c
20774
20775 UVESAFB DRIVER
20776 M:      Michal Januszewski <spock@gentoo.org>
20777 L:      linux-fbdev@vger.kernel.org
20778 S:      Maintained
20779 W:      https://github.com/mjanusz/v86d
20780 F:      Documentation/fb/uvesafb.rst
20781 F:      drivers/video/fbdev/uvesafb.*
20782
20783 Ux500 CLOCK DRIVERS
20784 M:      Ulf Hansson <ulf.hansson@linaro.org>
20785 L:      linux-clk@vger.kernel.org
20786 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20787 S:      Maintained
20788 F:      drivers/clk/ux500/
20789
20790 VF610 NAND DRIVER
20791 M:      Stefan Agner <stefan@agner.ch>
20792 L:      linux-mtd@lists.infradead.org
20793 S:      Supported
20794 F:      drivers/mtd/nand/raw/vf610_nfc.c
20795
20796 VFAT/FAT/MSDOS FILESYSTEM
20797 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
20798 S:      Maintained
20799 F:      Documentation/filesystems/vfat.rst
20800 F:      fs/fat/
20801
20802 VFIO DRIVER
20803 M:      Alex Williamson <alex.williamson@redhat.com>
20804 R:      Cornelia Huck <cohuck@redhat.com>
20805 L:      kvm@vger.kernel.org
20806 S:      Maintained
20807 T:      git git://github.com/awilliam/linux-vfio.git
20808 F:      Documentation/driver-api/vfio.rst
20809 F:      drivers/vfio/
20810 F:      include/linux/vfio.h
20811 F:      include/linux/vfio_pci_core.h
20812 F:      include/uapi/linux/vfio.h
20813
20814 VFIO FSL-MC DRIVER
20815 M:      Diana Craciun <diana.craciun@oss.nxp.com>
20816 L:      kvm@vger.kernel.org
20817 S:      Maintained
20818 F:      drivers/vfio/fsl-mc/
20819
20820 VFIO HISILICON PCI DRIVER
20821 M:      Longfang Liu <liulongfang@huawei.com>
20822 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
20823 L:      kvm@vger.kernel.org
20824 S:      Maintained
20825 F:      drivers/vfio/pci/hisilicon/
20826
20827 VFIO MEDIATED DEVICE DRIVERS
20828 M:      Kirti Wankhede <kwankhede@nvidia.com>
20829 L:      kvm@vger.kernel.org
20830 S:      Maintained
20831 F:      Documentation/driver-api/vfio-mediated-device.rst
20832 F:      drivers/vfio/mdev/
20833 F:      include/linux/mdev.h
20834 F:      samples/vfio-mdev/
20835
20836 VFIO PCI DEVICE SPECIFIC DRIVERS
20837 R:      Jason Gunthorpe <jgg@nvidia.com>
20838 R:      Yishai Hadas <yishaih@nvidia.com>
20839 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
20840 R:      Kevin Tian <kevin.tian@intel.com>
20841 L:      kvm@vger.kernel.org
20842 S:      Maintained
20843 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
20844 F:      drivers/vfio/pci/*/
20845
20846 VFIO PLATFORM DRIVER
20847 M:      Eric Auger <eric.auger@redhat.com>
20848 L:      kvm@vger.kernel.org
20849 S:      Maintained
20850 F:      drivers/vfio/platform/
20851
20852 VFIO MLX5 PCI DRIVER
20853 M:      Yishai Hadas <yishaih@nvidia.com>
20854 L:      kvm@vger.kernel.org
20855 S:      Maintained
20856 F:      drivers/vfio/pci/mlx5/
20857
20858 VGA_SWITCHEROO
20859 R:      Lukas Wunner <lukas@wunner.de>
20860 S:      Maintained
20861 T:      git git://anongit.freedesktop.org/drm/drm-misc
20862 F:      Documentation/gpu/vga-switcheroo.rst
20863 F:      drivers/gpu/vga/vga_switcheroo.c
20864 F:      include/linux/vga_switcheroo.h
20865
20866 VIA RHINE NETWORK DRIVER
20867 S:      Maintained
20868 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
20869 F:      drivers/net/ethernet/via/via-rhine.c
20870
20871 VIA SD/MMC CARD CONTROLLER DRIVER
20872 M:      Bruce Chang <brucechang@via.com.tw>
20873 M:      Harald Welte <HaraldWelte@viatech.com>
20874 S:      Maintained
20875 F:      drivers/mmc/host/via-sdmmc.c
20876
20877 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
20878 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
20879 L:      linux-fbdev@vger.kernel.org
20880 S:      Maintained
20881 F:      drivers/video/fbdev/via/
20882 F:      include/linux/via-core.h
20883 F:      include/linux/via-gpio.h
20884 F:      include/linux/via_i2c.h
20885
20886 VIA VELOCITY NETWORK DRIVER
20887 M:      Francois Romieu <romieu@fr.zoreil.com>
20888 L:      netdev@vger.kernel.org
20889 S:      Maintained
20890 F:      drivers/net/ethernet/via/via-velocity.*
20891
20892 VICODEC VIRTUAL CODEC DRIVER
20893 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
20894 L:      linux-media@vger.kernel.org
20895 S:      Maintained
20896 W:      https://linuxtv.org
20897 T:      git git://linuxtv.org/media_tree.git
20898 F:      drivers/media/test-drivers/vicodec/*
20899
20900 VIDEO I2C POLLING DRIVER
20901 M:      Matt Ranostay <matt.ranostay@konsulko.com>
20902 L:      linux-media@vger.kernel.org
20903 S:      Maintained
20904 F:      drivers/media/i2c/video-i2c.c
20905
20906 VIDEO MULTIPLEXER DRIVER
20907 M:      Philipp Zabel <p.zabel@pengutronix.de>
20908 L:      linux-media@vger.kernel.org
20909 S:      Maintained
20910 F:      drivers/media/platform/video-mux.c
20911
20912 VIDEOBUF2 FRAMEWORK
20913 M:      Tomasz Figa <tfiga@chromium.org>
20914 M:      Marek Szyprowski <m.szyprowski@samsung.com>
20915 L:      linux-media@vger.kernel.org
20916 S:      Maintained
20917 F:      drivers/media/common/videobuf2/*
20918 F:      include/media/videobuf2-*
20919
20920 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
20921 M:      Shuah Khan <skhan@linuxfoundation.org>
20922 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
20923 L:      linux-media@vger.kernel.org
20924 S:      Maintained
20925 W:      https://linuxtv.org
20926 T:      git git://linuxtv.org/media_tree.git
20927 F:      drivers/media/test-drivers/vimc/*
20928
20929 VIRT LIB
20930 M:      Alex Williamson <alex.williamson@redhat.com>
20931 M:      Paolo Bonzini <pbonzini@redhat.com>
20932 L:      kvm@vger.kernel.org
20933 S:      Supported
20934 F:      virt/lib/
20935
20936 VIRTIO AND VHOST VSOCK DRIVER
20937 M:      Stefan Hajnoczi <stefanha@redhat.com>
20938 M:      Stefano Garzarella <sgarzare@redhat.com>
20939 L:      kvm@vger.kernel.org
20940 L:      virtualization@lists.linux-foundation.org
20941 L:      netdev@vger.kernel.org
20942 S:      Maintained
20943 F:      drivers/vhost/vsock.c
20944 F:      include/linux/virtio_vsock.h
20945 F:      include/uapi/linux/virtio_vsock.h
20946 F:      net/vmw_vsock/virtio_transport.c
20947 F:      net/vmw_vsock/virtio_transport_common.c
20948
20949 VIRTIO BLOCK AND SCSI DRIVERS
20950 M:      "Michael S. Tsirkin" <mst@redhat.com>
20951 M:      Jason Wang <jasowang@redhat.com>
20952 R:      Paolo Bonzini <pbonzini@redhat.com>
20953 R:      Stefan Hajnoczi <stefanha@redhat.com>
20954 L:      virtualization@lists.linux-foundation.org
20955 S:      Maintained
20956 F:      drivers/block/virtio_blk.c
20957 F:      drivers/scsi/virtio_scsi.c
20958 F:      drivers/vhost/scsi.c
20959 F:      include/uapi/linux/virtio_blk.h
20960 F:      include/uapi/linux/virtio_scsi.h
20961
20962 VIRTIO CONSOLE DRIVER
20963 M:      Amit Shah <amit@kernel.org>
20964 L:      virtualization@lists.linux-foundation.org
20965 S:      Maintained
20966 F:      drivers/char/virtio_console.c
20967 F:      include/linux/virtio_console.h
20968 F:      include/uapi/linux/virtio_console.h
20969
20970 VIRTIO CORE AND NET DRIVERS
20971 M:      "Michael S. Tsirkin" <mst@redhat.com>
20972 M:      Jason Wang <jasowang@redhat.com>
20973 L:      virtualization@lists.linux-foundation.org
20974 S:      Maintained
20975 F:      Documentation/ABI/testing/sysfs-bus-vdpa
20976 F:      Documentation/devicetree/bindings/virtio/
20977 F:      drivers/block/virtio_blk.c
20978 F:      drivers/crypto/virtio/
20979 F:      drivers/net/virtio_net.c
20980 F:      drivers/vdpa/
20981 F:      drivers/virtio/
20982 F:      include/linux/vdpa.h
20983 F:      include/linux/virtio*.h
20984 F:      include/uapi/linux/virtio_*.h
20985 F:      tools/virtio/
20986
20987 VIRTIO BALLOON
20988 M:      "Michael S. Tsirkin" <mst@redhat.com>
20989 M:      David Hildenbrand <david@redhat.com>
20990 L:      virtualization@lists.linux-foundation.org
20991 S:      Maintained
20992 F:      drivers/virtio/virtio_balloon.c
20993 F:      include/uapi/linux/virtio_balloon.h
20994 F:      include/linux/balloon_compaction.h
20995 F:      mm/balloon_compaction.c
20996
20997 VIRTIO CRYPTO DRIVER
20998 M:      Gonglei <arei.gonglei@huawei.com>
20999 L:      virtualization@lists.linux-foundation.org
21000 L:      linux-crypto@vger.kernel.org
21001 S:      Maintained
21002 F:      drivers/crypto/virtio/
21003 F:      include/uapi/linux/virtio_crypto.h
21004
21005 VIRTIO DRIVERS FOR S390
21006 M:      Cornelia Huck <cohuck@redhat.com>
21007 M:      Halil Pasic <pasic@linux.ibm.com>
21008 L:      linux-s390@vger.kernel.org
21009 L:      virtualization@lists.linux-foundation.org
21010 L:      kvm@vger.kernel.org
21011 S:      Supported
21012 F:      arch/s390/include/uapi/asm/virtio-ccw.h
21013 F:      drivers/s390/virtio/
21014
21015 VIRTIO FILE SYSTEM
21016 M:      Vivek Goyal <vgoyal@redhat.com>
21017 M:      Stefan Hajnoczi <stefanha@redhat.com>
21018 M:      Miklos Szeredi <miklos@szeredi.hu>
21019 L:      virtualization@lists.linux-foundation.org
21020 L:      linux-fsdevel@vger.kernel.org
21021 S:      Supported
21022 W:      https://virtio-fs.gitlab.io/
21023 F:      Documentation/filesystems/virtiofs.rst
21024 F:      fs/fuse/virtio_fs.c
21025 F:      include/uapi/linux/virtio_fs.h
21026
21027 VIRTIO GPIO DRIVER
21028 M:      Enrico Weigelt, metux IT consult <info@metux.net>
21029 M:      Viresh Kumar <vireshk@kernel.org>
21030 L:      linux-gpio@vger.kernel.org
21031 L:      virtualization@lists.linux-foundation.org
21032 S:      Maintained
21033 F:      drivers/gpio/gpio-virtio.c
21034 F:      include/uapi/linux/virtio_gpio.h
21035
21036 VIRTIO GPU DRIVER
21037 M:      David Airlie <airlied@linux.ie>
21038 M:      Gerd Hoffmann <kraxel@redhat.com>
21039 R:      Gurchetan Singh <gurchetansingh@chromium.org>
21040 R:      Chia-I Wu <olvaffe@gmail.com>
21041 L:      dri-devel@lists.freedesktop.org
21042 L:      virtualization@lists.linux-foundation.org
21043 S:      Maintained
21044 T:      git git://anongit.freedesktop.org/drm/drm-misc
21045 F:      drivers/gpu/drm/virtio/
21046 F:      include/uapi/linux/virtio_gpu.h
21047
21048 VIRTIO HOST (VHOST)
21049 M:      "Michael S. Tsirkin" <mst@redhat.com>
21050 M:      Jason Wang <jasowang@redhat.com>
21051 L:      kvm@vger.kernel.org
21052 L:      virtualization@lists.linux-foundation.org
21053 L:      netdev@vger.kernel.org
21054 S:      Maintained
21055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
21056 F:      drivers/vhost/
21057 F:      include/linux/vhost_iotlb.h
21058 F:      include/uapi/linux/vhost.h
21059
21060 VIRTIO INPUT DRIVER
21061 M:      Gerd Hoffmann <kraxel@redhat.com>
21062 S:      Maintained
21063 F:      drivers/virtio/virtio_input.c
21064 F:      include/uapi/linux/virtio_input.h
21065
21066 VIRTIO IOMMU DRIVER
21067 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
21068 L:      virtualization@lists.linux-foundation.org
21069 S:      Maintained
21070 F:      drivers/iommu/virtio-iommu.c
21071 F:      include/uapi/linux/virtio_iommu.h
21072
21073 VIRTIO MEM DRIVER
21074 M:      David Hildenbrand <david@redhat.com>
21075 L:      virtualization@lists.linux-foundation.org
21076 S:      Maintained
21077 W:      https://virtio-mem.gitlab.io/
21078 F:      drivers/virtio/virtio_mem.c
21079 F:      include/uapi/linux/virtio_mem.h
21080
21081 VIRTIO SOUND DRIVER
21082 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
21083 M:      "Michael S. Tsirkin" <mst@redhat.com>
21084 L:      virtualization@lists.linux-foundation.org
21085 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21086 S:      Maintained
21087 F:      include/uapi/linux/virtio_snd.h
21088 F:      sound/virtio/*
21089
21090 VIRTIO I2C DRIVER
21091 M:      Conghui Chen <conghui.chen@intel.com>
21092 M:      Viresh Kumar <viresh.kumar@linaro.org>
21093 L:      linux-i2c@vger.kernel.org
21094 L:      virtualization@lists.linux-foundation.org
21095 S:      Maintained
21096 F:      drivers/i2c/busses/i2c-virtio.c
21097 F:      include/uapi/linux/virtio_i2c.h
21098
21099 VIRTIO PMEM DRIVER
21100 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
21101 L:      virtualization@lists.linux-foundation.org
21102 S:      Maintained
21103 F:      drivers/nvdimm/virtio_pmem.c
21104 F:      drivers/nvdimm/nd_virtio.c
21105
21106 VIRTUAL BOX GUEST DEVICE DRIVER
21107 M:      Hans de Goede <hdegoede@redhat.com>
21108 M:      Arnd Bergmann <arnd@arndb.de>
21109 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21110 S:      Maintained
21111 F:      drivers/virt/vboxguest/
21112 F:      include/linux/vbox_utils.h
21113 F:      include/uapi/linux/vbox*.h
21114
21115 VIRTUAL BOX SHARED FOLDER VFS DRIVER
21116 M:      Hans de Goede <hdegoede@redhat.com>
21117 L:      linux-fsdevel@vger.kernel.org
21118 S:      Maintained
21119 F:      fs/vboxsf/*
21120
21121 VIRTUAL SERIO DEVICE DRIVER
21122 M:      Stephen Chandler Paul <thatslyude@gmail.com>
21123 S:      Maintained
21124 F:      drivers/input/serio/userio.c
21125 F:      include/uapi/linux/userio.h
21126
21127 VIVID VIRTUAL VIDEO DRIVER
21128 M:      Hans Verkuil <hverkuil@xs4all.nl>
21129 L:      linux-media@vger.kernel.org
21130 S:      Maintained
21131 W:      https://linuxtv.org
21132 T:      git git://linuxtv.org/media_tree.git
21133 F:      drivers/media/test-drivers/vivid/*
21134
21135 VIDTV VIRTUAL DIGITAL TV DRIVER
21136 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
21137 L:      linux-media@vger.kernel.org
21138 S:      Maintained
21139 W:      https://linuxtv.org
21140 T:      git git://linuxtv.org/media_tree.git
21141 F:      drivers/media/test-drivers/vidtv/*
21142
21143 VLYNQ BUS
21144 M:      Florian Fainelli <f.fainelli@gmail.com>
21145 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
21146 S:      Maintained
21147 F:      drivers/vlynq/vlynq.c
21148 F:      include/linux/vlynq.h
21149
21150 VME SUBSYSTEM
21151 M:      Martyn Welch <martyn@welchs.me.uk>
21152 M:      Manohar Vanga <manohar.vanga@gmail.com>
21153 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21154 L:      linux-kernel@vger.kernel.org
21155 S:      Maintained
21156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21157 F:      Documentation/driver-api/vme.rst
21158 F:      drivers/staging/vme/
21159 F:      drivers/vme/
21160 F:      include/linux/vme*
21161
21162 VM SOCKETS (AF_VSOCK)
21163 M:      Stefano Garzarella <sgarzare@redhat.com>
21164 L:      virtualization@lists.linux-foundation.org
21165 L:      netdev@vger.kernel.org
21166 S:      Maintained
21167 F:      drivers/net/vsockmon.c
21168 F:      include/net/af_vsock.h
21169 F:      include/uapi/linux/vm_sockets.h
21170 F:      include/uapi/linux/vm_sockets_diag.h
21171 F:      include/uapi/linux/vsockmon.h
21172 F:      net/vmw_vsock/
21173 F:      tools/testing/vsock/
21174
21175 VMWARE BALLOON DRIVER
21176 M:      Nadav Amit <namit@vmware.com>
21177 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21178 L:      linux-kernel@vger.kernel.org
21179 S:      Maintained
21180 F:      drivers/misc/vmw_balloon.c
21181
21182 VMWARE HYPERVISOR INTERFACE
21183 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
21184 M:      Alexey Makhalov <amakhalov@vmware.com>
21185 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21186 L:      virtualization@lists.linux-foundation.org
21187 L:      x86@kernel.org
21188 S:      Supported
21189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
21190 F:      arch/x86/include/asm/vmware.h
21191 F:      arch/x86/kernel/cpu/vmware.c
21192
21193 VMWARE PVRDMA DRIVER
21194 M:      Bryan Tan <bryantan@vmware.com>
21195 M:      Vishnu Dasa <vdasa@vmware.com>
21196 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21197 L:      linux-rdma@vger.kernel.org
21198 S:      Maintained
21199 F:      drivers/infiniband/hw/vmw_pvrdma/
21200
21201 VMware PVSCSI driver
21202 M:      Vishal Bhakta <vbhakta@vmware.com>
21203 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21204 L:      linux-scsi@vger.kernel.org
21205 S:      Maintained
21206 F:      drivers/scsi/vmw_pvscsi.c
21207 F:      drivers/scsi/vmw_pvscsi.h
21208
21209 VMWARE VIRTUAL PTP CLOCK DRIVER
21210 M:      Vivek Thampi <vithampi@vmware.com>
21211 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21212 L:      netdev@vger.kernel.org
21213 S:      Supported
21214 F:      drivers/ptp/ptp_vmw.c
21215
21216 VMWARE VMCI DRIVER
21217 M:      Bryan Tan <bryantan@vmware.com>
21218 M:      Rajesh Jalisatgi <rjalisatgi@vmware.com>
21219 M:      Vishnu Dasa <vdasa@vmware.com>
21220 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21221 L:      linux-kernel@vger.kernel.org
21222 S:      Maintained
21223 F:      drivers/misc/vmw_vmci/
21224
21225 VMWARE VMMOUSE SUBDRIVER
21226 M:      Zack Rusin <zackr@vmware.com>
21227 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
21228 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21229 L:      linux-input@vger.kernel.org
21230 S:      Maintained
21231 F:      drivers/input/mouse/vmmouse.c
21232 F:      drivers/input/mouse/vmmouse.h
21233
21234 VMWARE VMXNET3 ETHERNET DRIVER
21235 M:      Ronak Doshi <doshir@vmware.com>
21236 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21237 L:      netdev@vger.kernel.org
21238 S:      Maintained
21239 F:      drivers/net/vmxnet3/
21240
21241 VOCORE VOCORE2 BOARD
21242 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
21243 L:      linux-mips@vger.kernel.org
21244 S:      Maintained
21245 F:      arch/mips/boot/dts/ralink/vocore2.dts
21246
21247 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
21248 M:      Liam Girdwood <lgirdwood@gmail.com>
21249 M:      Mark Brown <broonie@kernel.org>
21250 L:      linux-kernel@vger.kernel.org
21251 S:      Supported
21252 W:      http://www.slimlogic.co.uk/?p=48
21253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
21254 F:      Documentation/devicetree/bindings/regulator/
21255 F:      Documentation/power/regulator/
21256 F:      drivers/regulator/
21257 F:      include/dt-bindings/regulator/
21258 F:      include/linux/regulator/
21259 K:      regulator_get_optional
21260
21261 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
21262 R:      Matti Vaittinen <mazziesaccount@gmail.com>
21263 F:      drivers/regulator/irq_helpers.c
21264
21265 VRF
21266 M:      David Ahern <dsahern@kernel.org>
21267 L:      netdev@vger.kernel.org
21268 S:      Maintained
21269 F:      Documentation/networking/vrf.rst
21270 F:      drivers/net/vrf.c
21271
21272 VSPRINTF
21273 M:      Petr Mladek <pmladek@suse.com>
21274 M:      Steven Rostedt <rostedt@goodmis.org>
21275 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
21276 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21277 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
21278 S:      Maintained
21279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
21280 F:      Documentation/core-api/printk-formats.rst
21281 F:      lib/test_printf.c
21282 F:      lib/test_scanf.c
21283 F:      lib/vsprintf.c
21284
21285 VT1211 HARDWARE MONITOR DRIVER
21286 M:      Juerg Haefliger <juergh@gmail.com>
21287 L:      linux-hwmon@vger.kernel.org
21288 S:      Maintained
21289 F:      Documentation/hwmon/vt1211.rst
21290 F:      drivers/hwmon/vt1211.c
21291
21292 VT8231 HARDWARE MONITOR DRIVER
21293 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
21294 L:      linux-hwmon@vger.kernel.org
21295 S:      Maintained
21296 F:      drivers/hwmon/vt8231.c
21297
21298 VUB300 USB to SDIO/SD/MMC bridge chip
21299 L:      linux-mmc@vger.kernel.org
21300 S:      Orphan
21301 F:      drivers/mmc/host/vub300.c
21302
21303 W1 DALLAS'S 1-WIRE BUS
21304 M:      Evgeniy Polyakov <zbr@ioremap.net>
21305 S:      Maintained
21306 F:      Documentation/devicetree/bindings/w1/
21307 F:      Documentation/w1/
21308 F:      drivers/w1/
21309 F:      include/linux/w1.h
21310
21311 W83791D HARDWARE MONITORING DRIVER
21312 M:      Marc Hulsman <m.hulsman@tudelft.nl>
21313 L:      linux-hwmon@vger.kernel.org
21314 S:      Maintained
21315 F:      Documentation/hwmon/w83791d.rst
21316 F:      drivers/hwmon/w83791d.c
21317
21318 W83793 HARDWARE MONITORING DRIVER
21319 M:      Rudolf Marek <r.marek@assembler.cz>
21320 L:      linux-hwmon@vger.kernel.org
21321 S:      Maintained
21322 F:      Documentation/hwmon/w83793.rst
21323 F:      drivers/hwmon/w83793.c
21324
21325 W83795 HARDWARE MONITORING DRIVER
21326 M:      Jean Delvare <jdelvare@suse.com>
21327 L:      linux-hwmon@vger.kernel.org
21328 S:      Maintained
21329 F:      drivers/hwmon/w83795.c
21330
21331 W83L51xD SD/MMC CARD INTERFACE DRIVER
21332 M:      Pierre Ossman <pierre@ossman.eu>
21333 S:      Maintained
21334 F:      drivers/mmc/host/wbsd.*
21335
21336 WACOM PROTOCOL 4 SERIAL TABLETS
21337 M:      Julian Squires <julian@cipht.net>
21338 M:      Hans de Goede <hdegoede@redhat.com>
21339 L:      linux-input@vger.kernel.org
21340 S:      Maintained
21341 F:      drivers/input/tablet/wacom_serial4.c
21342
21343 WATCHDOG DEVICE DRIVERS
21344 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
21345 M:      Guenter Roeck <linux@roeck-us.net>
21346 L:      linux-watchdog@vger.kernel.org
21347 S:      Maintained
21348 W:      http://www.linux-watchdog.org/
21349 T:      git git://www.linux-watchdog.org/linux-watchdog.git
21350 F:      Documentation/devicetree/bindings/watchdog/
21351 F:      Documentation/watchdog/
21352 F:      drivers/watchdog/
21353 F:      include/linux/watchdog.h
21354 F:      include/uapi/linux/watchdog.h
21355
21356 WHISKEYCOVE PMIC GPIO DRIVER
21357 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
21358 L:      linux-gpio@vger.kernel.org
21359 S:      Maintained
21360 F:      drivers/gpio/gpio-wcove.c
21361
21362 WHWAVE RTC DRIVER
21363 M:      Dianlong Li <long17.cool@163.com>
21364 L:      linux-rtc@vger.kernel.org
21365 S:      Maintained
21366 F:      drivers/rtc/rtc-sd3078.c
21367
21368 WIIMOTE HID DRIVER
21369 M:      David Rheinsberg <david.rheinsberg@gmail.com>
21370 L:      linux-input@vger.kernel.org
21371 S:      Maintained
21372 F:      drivers/hid/hid-wiimote*
21373
21374 WILOCITY WIL6210 WIRELESS DRIVER
21375 L:      linux-wireless@vger.kernel.org
21376 S:      Orphan
21377 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
21378 F:      drivers/net/wireless/ath/wil6210/
21379
21380 WINBOND CIR DRIVER
21381 M:      David Härdeman <david@hardeman.nu>
21382 S:      Maintained
21383 F:      drivers/media/rc/winbond-cir.c
21384
21385 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
21386 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
21387 L:      linux-watchdog@vger.kernel.org
21388 S:      Maintained
21389 F:      drivers/watchdog/ebc-c384_wdt.c
21390
21391 WINSYSTEMS WS16C48 GPIO DRIVER
21392 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
21393 L:      linux-gpio@vger.kernel.org
21394 S:      Maintained
21395 F:      drivers/gpio/gpio-ws16c48.c
21396
21397 WIREGUARD SECURE NETWORK TUNNEL
21398 M:      Jason A. Donenfeld <Jason@zx2c4.com>
21399 L:      wireguard@lists.zx2c4.com
21400 L:      netdev@vger.kernel.org
21401 S:      Maintained
21402 F:      drivers/net/wireguard/
21403 F:      tools/testing/selftests/wireguard/
21404
21405 WISTRON LAPTOP BUTTON DRIVER
21406 M:      Miloslav Trmac <mitr@volny.cz>
21407 S:      Maintained
21408 F:      drivers/input/misc/wistron_btns.c
21409
21410 WL3501 WIRELESS PCMCIA CARD DRIVER
21411 L:      linux-wireless@vger.kernel.org
21412 S:      Odd fixes
21413 F:      drivers/net/wireless/wl3501*
21414
21415 WOLFSON MICROELECTRONICS DRIVERS
21416 L:      patches@opensource.cirrus.com
21417 S:      Supported
21418 W:      https://github.com/CirrusLogic/linux-drivers/wiki
21419 T:      git https://github.com/CirrusLogic/linux-drivers.git
21420 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
21421 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
21422 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
21423 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
21424 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
21425 F:      Documentation/devicetree/bindings/sound/wm*
21426 F:      Documentation/hwmon/wm83??.rst
21427 F:      arch/arm/mach-s3c/mach-crag6410*
21428 F:      drivers/clk/clk-wm83*.c
21429 F:      drivers/gpio/gpio-*wm*.c
21430 F:      drivers/gpio/gpio-arizona.c
21431 F:      drivers/hwmon/wm83??-hwmon.c
21432 F:      drivers/input/misc/wm831x-on.c
21433 F:      drivers/input/touchscreen/wm831x-ts.c
21434 F:      drivers/input/touchscreen/wm97*.c
21435 F:      drivers/leds/leds-wm83*.c
21436 F:      drivers/mfd/arizona*
21437 F:      drivers/mfd/cs47l24*
21438 F:      drivers/mfd/wm*.c
21439 F:      drivers/power/supply/wm83*.c
21440 F:      drivers/regulator/arizona*
21441 F:      drivers/regulator/wm8*.c
21442 F:      drivers/rtc/rtc-wm83*.c
21443 F:      drivers/video/backlight/wm83*_bl.c
21444 F:      drivers/watchdog/wm83*_wdt.c
21445 F:      include/linux/mfd/arizona/
21446 F:      include/linux/mfd/wm831x/
21447 F:      include/linux/mfd/wm8350/
21448 F:      include/linux/mfd/wm8400*
21449 F:      include/linux/regulator/arizona*
21450 F:      include/linux/wm97xx.h
21451 F:      include/sound/wm????.h
21452 F:      sound/soc/codecs/arizona*
21453 F:      sound/soc/codecs/cs47l24*
21454 F:      sound/soc/codecs/wm*
21455
21456 WORKQUEUE
21457 M:      Tejun Heo <tj@kernel.org>
21458 R:      Lai Jiangshan <jiangshanlai@gmail.com>
21459 S:      Maintained
21460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
21461 F:      Documentation/core-api/workqueue.rst
21462 F:      include/linux/workqueue.h
21463 F:      kernel/workqueue.c
21464
21465 WWAN DRIVERS
21466 M:      Loic Poulain <loic.poulain@linaro.org>
21467 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
21468 R:      Johannes Berg <johannes@sipsolutions.net>
21469 L:      netdev@vger.kernel.org
21470 S:      Maintained
21471 F:      drivers/net/wwan/
21472 F:      include/linux/wwan.h
21473 F:      include/uapi/linux/wwan.h
21474
21475 X-POWERS AXP288 PMIC DRIVERS
21476 M:      Hans de Goede <hdegoede@redhat.com>
21477 S:      Maintained
21478 F:      drivers/acpi/pmic/intel_pmic_xpower.c
21479 N:      axp288
21480
21481 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
21482 M:      Chen-Yu Tsai <wens@csie.org>
21483 L:      linux-kernel@vger.kernel.org
21484 S:      Maintained
21485 N:      axp[128]
21486
21487 X.25 STACK
21488 M:      Martin Schiller <ms@dev.tdt.de>
21489 L:      linux-x25@vger.kernel.org
21490 S:      Maintained
21491 F:      Documentation/networking/lapb-module.rst
21492 F:      Documentation/networking/x25*
21493 F:      drivers/net/wan/hdlc_x25.c
21494 F:      drivers/net/wan/lapbether.c
21495 F:      include/*/lapb.h
21496 F:      include/net/x25*
21497 F:      include/uapi/linux/x25.h
21498 F:      net/lapb/
21499 F:      net/x25/
21500
21501 X86 ARCHITECTURE (32-BIT AND 64-BIT)
21502 M:      Thomas Gleixner <tglx@linutronix.de>
21503 M:      Ingo Molnar <mingo@redhat.com>
21504 M:      Borislav Petkov <bp@alien8.de>
21505 M:      Dave Hansen <dave.hansen@linux.intel.com>
21506 M:      x86@kernel.org
21507 R:      "H. Peter Anvin" <hpa@zytor.com>
21508 L:      linux-kernel@vger.kernel.org
21509 S:      Maintained
21510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
21511 F:      Documentation/devicetree/bindings/x86/
21512 F:      Documentation/x86/
21513 F:      arch/x86/
21514
21515 X86 ENTRY CODE
21516 M:      Andy Lutomirski <luto@kernel.org>
21517 L:      linux-kernel@vger.kernel.org
21518 S:      Maintained
21519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
21520 F:      arch/x86/entry/
21521
21522 X86 MCE INFRASTRUCTURE
21523 M:      Tony Luck <tony.luck@intel.com>
21524 M:      Borislav Petkov <bp@alien8.de>
21525 L:      linux-edac@vger.kernel.org
21526 S:      Maintained
21527 F:      Documentation/ABI/testing/sysfs-mce
21528 F:      Documentation/x86/x86_64/machinecheck.rst
21529 F:      arch/x86/kernel/cpu/mce/*
21530
21531 X86 MICROCODE UPDATE SUPPORT
21532 M:      Borislav Petkov <bp@alien8.de>
21533 S:      Maintained
21534 F:      arch/x86/kernel/cpu/microcode/*
21535
21536 X86 MM
21537 M:      Dave Hansen <dave.hansen@linux.intel.com>
21538 M:      Andy Lutomirski <luto@kernel.org>
21539 M:      Peter Zijlstra <peterz@infradead.org>
21540 L:      linux-kernel@vger.kernel.org
21541 S:      Maintained
21542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
21543 F:      arch/x86/mm/
21544
21545 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
21546 M:      Hans de Goede <hdegoede@redhat.com>
21547 L:      platform-driver-x86@vger.kernel.org
21548 S:      Maintained
21549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
21550 F:      drivers/platform/x86/x86-android-tablets.c
21551
21552 X86 PLATFORM DRIVERS
21553 M:      Hans de Goede <hdegoede@redhat.com>
21554 M:      Mark Gross <markgross@kernel.org>
21555 L:      platform-driver-x86@vger.kernel.org
21556 S:      Maintained
21557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
21558 F:      drivers/platform/olpc/
21559 F:      drivers/platform/x86/
21560
21561 X86 PLATFORM DRIVERS - ARCH
21562 R:      Darren Hart <dvhart@infradead.org>
21563 R:      Andy Shevchenko <andy@infradead.org>
21564 L:      platform-driver-x86@vger.kernel.org
21565 L:      x86@kernel.org
21566 S:      Maintained
21567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
21568 F:      arch/x86/platform
21569
21570 X86 PLATFORM UV HPE SUPERDOME FLEX
21571 M:      Steve Wahl <steve.wahl@hpe.com>
21572 R:      Mike Travis <mike.travis@hpe.com>
21573 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
21574 R:      Russ Anderson <russ.anderson@hpe.com>
21575 S:      Supported
21576 F:      arch/x86/include/asm/uv/
21577 F:      arch/x86/kernel/apic/x2apic_uv_x.c
21578 F:      arch/x86/platform/uv/
21579
21580 X86 STACK UNWINDING
21581 M:      Josh Poimboeuf <jpoimboe@kernel.org>
21582 M:      Peter Zijlstra <peterz@infradead.org>
21583 S:      Supported
21584 F:      arch/x86/include/asm/unwind*.h
21585 F:      arch/x86/kernel/dumpstack.c
21586 F:      arch/x86/kernel/stacktrace.c
21587 F:      arch/x86/kernel/unwind_*.c
21588
21589 X86 VDSO
21590 M:      Andy Lutomirski <luto@kernel.org>
21591 L:      linux-kernel@vger.kernel.org
21592 S:      Maintained
21593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
21594 F:      arch/x86/entry/vdso/
21595
21596 XARRAY
21597 M:      Matthew Wilcox <willy@infradead.org>
21598 L:      linux-fsdevel@vger.kernel.org
21599 S:      Supported
21600 F:      Documentation/core-api/xarray.rst
21601 F:      include/linux/idr.h
21602 F:      include/linux/xarray.h
21603 F:      lib/idr.c
21604 F:      lib/xarray.c
21605 F:      tools/testing/radix-tree
21606
21607 XBOX DVD IR REMOTE
21608 M:      Benjamin Valentin <benpicco@googlemail.com>
21609 S:      Maintained
21610 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
21611 F:      drivers/media/rc/xbox_remote.c
21612
21613 XC2028/3028 TUNER DRIVER
21614 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21615 L:      linux-media@vger.kernel.org
21616 S:      Maintained
21617 W:      https://linuxtv.org
21618 T:      git git://linuxtv.org/media_tree.git
21619 F:      drivers/media/tuners/xc2028.*
21620
21621 XDP (eXpress Data Path)
21622 M:      Alexei Starovoitov <ast@kernel.org>
21623 M:      Daniel Borkmann <daniel@iogearbox.net>
21624 M:      David S. Miller <davem@davemloft.net>
21625 M:      Jakub Kicinski <kuba@kernel.org>
21626 M:      Jesper Dangaard Brouer <hawk@kernel.org>
21627 M:      John Fastabend <john.fastabend@gmail.com>
21628 L:      netdev@vger.kernel.org
21629 L:      bpf@vger.kernel.org
21630 S:      Supported
21631 F:      include/net/xdp.h
21632 F:      include/net/xdp_priv.h
21633 F:      include/trace/events/xdp.h
21634 F:      kernel/bpf/cpumap.c
21635 F:      kernel/bpf/devmap.c
21636 F:      net/core/xdp.c
21637 F:      samples/bpf/xdp*
21638 F:      tools/testing/selftests/bpf/*xdp*
21639 F:      tools/testing/selftests/bpf/*/*xdp*
21640 F:      drivers/net/ethernet/*/*/*/*/*xdp*
21641 F:      drivers/net/ethernet/*/*/*xdp*
21642 K:      (?:\b|_)xdp(?:\b|_)
21643
21644 XDP SOCKETS (AF_XDP)
21645 M:      Björn Töpel <bjorn@kernel.org>
21646 M:      Magnus Karlsson <magnus.karlsson@intel.com>
21647 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
21648 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
21649 L:      netdev@vger.kernel.org
21650 L:      bpf@vger.kernel.org
21651 S:      Maintained
21652 F:      Documentation/networking/af_xdp.rst
21653 F:      include/net/xdp_sock*
21654 F:      include/net/xsk_buff_pool.h
21655 F:      include/uapi/linux/if_xdp.h
21656 F:      include/uapi/linux/xdp_diag.h
21657 F:      include/net/netns/xdp.h
21658 F:      net/xdp/
21659 F:      samples/bpf/xdpsock*
21660 F:      tools/lib/bpf/xsk*
21661
21662 XEN BLOCK SUBSYSTEM
21663 M:      Roger Pau Monné <roger.pau@citrix.com>
21664 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21665 S:      Supported
21666 F:      drivers/block/xen*
21667 F:      drivers/block/xen-blkback/*
21668
21669 XEN HYPERVISOR ARM
21670 M:      Stefano Stabellini <sstabellini@kernel.org>
21671 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21672 S:      Maintained
21673 F:      arch/arm/include/asm/xen/
21674 F:      arch/arm/xen/
21675
21676 XEN HYPERVISOR ARM64
21677 M:      Stefano Stabellini <sstabellini@kernel.org>
21678 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21679 S:      Maintained
21680 F:      arch/arm64/include/asm/xen/
21681 F:      arch/arm64/xen/
21682
21683 XEN HYPERVISOR INTERFACE
21684 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
21685 M:      Juergen Gross <jgross@suse.com>
21686 R:      Stefano Stabellini <sstabellini@kernel.org>
21687 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21688 S:      Supported
21689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
21690 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
21691 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
21692 F:      arch/x86/include/asm/pvclock-abi.h
21693 F:      arch/x86/include/asm/xen/
21694 F:      arch/x86/platform/pvh/
21695 F:      arch/x86/xen/
21696 F:      drivers/*/xen-*front.c
21697 F:      drivers/xen/
21698 F:      include/uapi/xen/
21699 F:      include/xen/
21700
21701 XEN NETWORK BACKEND DRIVER
21702 M:      Wei Liu <wei.liu@kernel.org>
21703 M:      Paul Durrant <paul@xen.org>
21704 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21705 L:      netdev@vger.kernel.org
21706 S:      Supported
21707 F:      drivers/net/xen-netback/*
21708
21709 XEN PCI SUBSYSTEM
21710 M:      Juergen Gross <jgross@suse.com>
21711 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21712 S:      Supported
21713 F:      arch/x86/pci/*xen*
21714 F:      drivers/pci/*xen*
21715
21716 XEN PVSCSI DRIVERS
21717 M:      Juergen Gross <jgross@suse.com>
21718 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21719 L:      linux-scsi@vger.kernel.org
21720 S:      Supported
21721 F:      drivers/scsi/xen-scsifront.c
21722 F:      drivers/xen/xen-scsiback.c
21723 F:      include/xen/interface/io/vscsiif.h
21724
21725 XEN PVUSB DRIVER
21726 M:      Juergen Gross <jgross@suse.com>
21727 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21728 L:      linux-usb@vger.kernel.org
21729 S:      Supported
21730 F:      drivers/usb/host/xen*
21731 F:      include/xen/interface/io/usbif.h
21732
21733 XEN SOUND FRONTEND DRIVER
21734 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
21735 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21736 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21737 S:      Supported
21738 F:      sound/xen/*
21739
21740 XEN SWIOTLB SUBSYSTEM
21741 M:      Juergen Gross <jgross@suse.com>
21742 M:      Stefano Stabellini <sstabellini@kernel.org>
21743 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21744 L:      iommu@lists.linux-foundation.org
21745 S:      Supported
21746 F:      arch/x86/xen/*swiotlb*
21747 F:      drivers/xen/*swiotlb*
21748
21749 XFS FILESYSTEM
21750 C:      irc://irc.oftc.net/xfs
21751 M:      Darrick J. Wong <djwong@kernel.org>
21752 L:      linux-xfs@vger.kernel.org
21753 S:      Supported
21754 W:      http://xfs.org/
21755 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
21756 F:      Documentation/ABI/testing/sysfs-fs-xfs
21757 F:      Documentation/admin-guide/xfs.rst
21758 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
21759 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
21760 F:      fs/xfs/
21761 F:      include/uapi/linux/dqblk_xfs.h
21762 F:      include/uapi/linux/fsmap.h
21763
21764 XILINX AMS DRIVER
21765 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
21766 L:      linux-iio@vger.kernel.org
21767 S:      Maintained
21768 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
21769 F:      drivers/iio/adc/xilinx-ams.c
21770
21771 XILINX AXI ETHERNET DRIVER
21772 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
21773 S:      Maintained
21774 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
21775
21776 XILINX CAN DRIVER
21777 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
21778 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
21779 L:      linux-can@vger.kernel.org
21780 S:      Maintained
21781 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
21782 F:      drivers/net/can/xilinx_can.c
21783
21784 XILINX GPIO DRIVER
21785 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
21786 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
21787 R:      Michal Simek <michal.simek@xilinx.com>
21788 S:      Maintained
21789 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
21790 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
21791 F:      drivers/gpio/gpio-xilinx.c
21792 F:      drivers/gpio/gpio-zynq.c
21793
21794 XILINX SD-FEC IP CORES
21795 M:      Derek Kiernan <derek.kiernan@xilinx.com>
21796 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
21797 S:      Maintained
21798 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
21799 F:      Documentation/misc-devices/xilinx_sdfec.rst
21800 F:      drivers/misc/Kconfig
21801 F:      drivers/misc/Makefile
21802 F:      drivers/misc/xilinx_sdfec.c
21803 F:      include/uapi/misc/xilinx_sdfec.h
21804
21805 XILINX UARTLITE SERIAL DRIVER
21806 M:      Peter Korsgaard <jacmet@sunsite.dk>
21807 L:      linux-serial@vger.kernel.org
21808 S:      Maintained
21809 F:      drivers/tty/serial/uartlite.c
21810
21811 XILINX VIDEO IP CORES
21812 M:      Hyun Kwon <hyun.kwon@xilinx.com>
21813 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21814 L:      linux-media@vger.kernel.org
21815 S:      Supported
21816 T:      git git://linuxtv.org/media_tree.git
21817 F:      Documentation/devicetree/bindings/media/xilinx/
21818 F:      drivers/media/platform/xilinx/
21819 F:      include/uapi/linux/xilinx-v4l2-controls.h
21820
21821 XILINX ZYNQMP DPDMA DRIVER
21822 M:      Hyun Kwon <hyun.kwon@xilinx.com>
21823 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21824 L:      dmaengine@vger.kernel.org
21825 S:      Supported
21826 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
21827 F:      drivers/dma/xilinx/xilinx_dpdma.c
21828 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
21829
21830 XILINX ZYNQMP PSGTR PHY DRIVER
21831 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
21832 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21833 L:      linux-kernel@vger.kernel.org
21834 S:      Supported
21835 T:      git https://github.com/Xilinx/linux-xlnx.git
21836 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
21837 F:      drivers/phy/xilinx/phy-zynqmp.c
21838
21839 XILINX ZYNQMP SHA3 DRIVER
21840 M:      Harsha <harsha.harsha@xilinx.com>
21841 S:      Maintained
21842 F:      drivers/crypto/xilinx/zynqmp-sha.c
21843
21844 XILINX EVENT MANAGEMENT DRIVER
21845 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
21846 S:      Maintained
21847 F:      drivers/soc/xilinx/xlnx_event_manager.c
21848 F:      include/linux/firmware/xlnx-event-manager.h
21849
21850 XILLYBUS DRIVER
21851 M:      Eli Billauer <eli.billauer@gmail.com>
21852 L:      linux-kernel@vger.kernel.org
21853 S:      Supported
21854 F:      drivers/char/xillybus/
21855
21856 XLP9XX I2C DRIVER
21857 M:      George Cherian <gcherian@marvell.com>
21858 L:      linux-i2c@vger.kernel.org
21859 S:      Supported
21860 W:      http://www.marvell.com
21861 F:      drivers/i2c/busses/i2c-xlp9xx.c
21862
21863 XRA1403 GPIO EXPANDER
21864 M:      Nandor Han <nandor.han@ge.com>
21865 M:      Semi Malinen <semi.malinen@ge.com>
21866 L:      linux-gpio@vger.kernel.org
21867 S:      Maintained
21868 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
21869 F:      drivers/gpio/gpio-xra1403.c
21870
21871 XTENSA XTFPGA PLATFORM SUPPORT
21872 M:      Max Filippov <jcmvbkbc@gmail.com>
21873 L:      linux-xtensa@linux-xtensa.org
21874 S:      Maintained
21875 F:      drivers/spi/spi-xtensa-xtfpga.c
21876 F:      sound/soc/xtensa/xtfpga-i2s.c
21877
21878 YAM DRIVER FOR AX.25
21879 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
21880 L:      linux-hams@vger.kernel.org
21881 S:      Maintained
21882 F:      drivers/net/hamradio/yam*
21883 F:      include/linux/yam.h
21884
21885 YAMA SECURITY MODULE
21886 M:      Kees Cook <keescook@chromium.org>
21887 S:      Supported
21888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
21889 F:      Documentation/admin-guide/LSM/Yama.rst
21890 F:      security/yama/
21891
21892 YEALINK PHONE DRIVER
21893 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
21894 L:      usbb2k-api-dev@nongnu.org
21895 S:      Maintained
21896 F:      Documentation/input/devices/yealink.rst
21897 F:      drivers/input/misc/yealink.*
21898
21899 Z8530 DRIVER FOR AX.25
21900 M:      Joerg Reuter <jreuter@yaina.de>
21901 L:      linux-hams@vger.kernel.org
21902 S:      Maintained
21903 W:      http://yaina.de/jreuter/
21904 W:      http://www.qsl.net/dl1bke/
21905 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
21906 F:      drivers/net/hamradio/*scc.c
21907 F:      drivers/net/hamradio/z8530.h
21908
21909 ZBUD COMPRESSED PAGE ALLOCATOR
21910 M:      Seth Jennings <sjenning@redhat.com>
21911 M:      Dan Streetman <ddstreet@ieee.org>
21912 L:      linux-mm@kvack.org
21913 S:      Maintained
21914 F:      mm/zbud.c
21915
21916 ZD1211RW WIRELESS DRIVER
21917 M:      Ulrich Kunitz <kune@deine-taler.de>
21918 L:      linux-wireless@vger.kernel.org
21919 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
21920 S:      Maintained
21921 W:      http://zd1211.ath.cx/wiki/DriverRewrite
21922 F:      drivers/net/wireless/zydas/zd1211rw/
21923
21924 ZD1301 MEDIA DRIVER
21925 M:      Antti Palosaari <crope@iki.fi>
21926 L:      linux-media@vger.kernel.org
21927 S:      Maintained
21928 W:      https://linuxtv.org/
21929 W:      http://palosaari.fi/linux/
21930 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
21931 F:      drivers/media/usb/dvb-usb-v2/zd1301*
21932
21933 ZD1301_DEMOD MEDIA DRIVER
21934 M:      Antti Palosaari <crope@iki.fi>
21935 L:      linux-media@vger.kernel.org
21936 S:      Maintained
21937 W:      https://linuxtv.org/
21938 W:      http://palosaari.fi/linux/
21939 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
21940 F:      drivers/media/dvb-frontends/zd1301_demod*
21941
21942 ZHAOXIN PROCESSOR SUPPORT
21943 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
21944 L:      linux-kernel@vger.kernel.org
21945 S:      Maintained
21946 F:      arch/x86/kernel/cpu/zhaoxin.c
21947
21948 ZONEFS FILESYSTEM
21949 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
21950 M:      Naohiro Aota <naohiro.aota@wdc.com>
21951 R:      Johannes Thumshirn <jth@kernel.org>
21952 L:      linux-fsdevel@vger.kernel.org
21953 S:      Maintained
21954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
21955 F:      Documentation/filesystems/zonefs.rst
21956 F:      fs/zonefs/
21957
21958 ZPOOL COMPRESSED PAGE STORAGE API
21959 M:      Dan Streetman <ddstreet@ieee.org>
21960 L:      linux-mm@kvack.org
21961 S:      Maintained
21962 F:      include/linux/zpool.h
21963 F:      mm/zpool.c
21964
21965 ZR36067 VIDEO FOR LINUX DRIVER
21966 M:      Corentin Labbe <clabbe@baylibre.com>
21967 L:      mjpeg-users@lists.sourceforge.net
21968 L:      linux-media@vger.kernel.org
21969 S:      Maintained
21970 W:      http://mjpeg.sourceforge.net/driver-zoran/
21971 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
21972 F:      Documentation/driver-api/media/drivers/zoran.rst
21973 F:      drivers/staging/media/zoran/
21974
21975 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
21976 M:      Minchan Kim <minchan@kernel.org>
21977 M:      Nitin Gupta <ngupta@vflare.org>
21978 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
21979 L:      linux-kernel@vger.kernel.org
21980 S:      Maintained
21981 F:      Documentation/admin-guide/blockdev/zram.rst
21982 F:      drivers/block/zram/
21983
21984 ZS DECSTATION Z85C30 SERIAL DRIVER
21985 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
21986 S:      Maintained
21987 F:      drivers/tty/serial/zs.*
21988
21989 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
21990 M:      Minchan Kim <minchan@kernel.org>
21991 M:      Nitin Gupta <ngupta@vflare.org>
21992 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
21993 L:      linux-mm@kvack.org
21994 S:      Maintained
21995 F:      Documentation/vm/zsmalloc.rst
21996 F:      include/linux/zsmalloc.h
21997 F:      mm/zsmalloc.c
21998
21999 ZSTD
22000 M:      Nick Terrell <terrelln@fb.com>
22001 S:      Maintained
22002 B:      https://github.com/facebook/zstd/issues
22003 T:      git git://github.com/terrelln/linux.git
22004 F:      include/linux/zstd*
22005 F:      lib/zstd/
22006 F:      lib/decompress_unzstd.c
22007 F:      crypto/zstd.c
22008 N:      zstd
22009 K:      zstd
22010
22011 ZSWAP COMPRESSED SWAP CACHING
22012 M:      Seth Jennings <sjenning@redhat.com>
22013 M:      Dan Streetman <ddstreet@ieee.org>
22014 M:      Vitaly Wool <vitaly.wool@konsulko.com>
22015 L:      linux-mm@kvack.org
22016 S:      Maintained
22017 F:      mm/zswap.c
22018
22019 THE REST
22020 M:      Linus Torvalds <torvalds@linux-foundation.org>
22021 L:      linux-kernel@vger.kernel.org
22022 S:      Buried alive in reporters
22023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
22024 F:      *
22025 F:      */