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 L:      linux-bluetooth@vger.kernel.org
 175 L:      linux-wpan@vger.kernel.org
 176 S:      Maintained
 177 F:      Documentation/networking/6lowpan.rst
 178 F:      include/net/6lowpan.h
 179 F:      net/6lowpan/
 180
 181 6PACK NETWORK DRIVER FOR AX.25
 182 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 183 L:      linux-hams@vger.kernel.org
 184 S:      Maintained
 185 F:      drivers/net/hamradio/6pack.c
 186
 187 802.11 (including CFG80211/NL80211)
 188 M:      Johannes Berg <johannes@sipsolutions.net>
 189 L:      linux-wireless@vger.kernel.org
 190 S:      Maintained
 191 W:      https://wireless.wiki.kernel.org/
 192 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
 193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
 194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
 195 F:      Documentation/driver-api/80211/cfg80211.rst
 196 F:      Documentation/networking/regulatory.rst
 197 F:      include/linux/ieee80211.h
 198 F:      include/net/cfg80211.h
 199 F:      include/net/ieee80211_radiotap.h
 200 F:      include/net/iw_handler.h
 201 F:      include/net/wext.h
 202 F:      include/uapi/linux/nl80211.h
 203 F:      include/uapi/linux/wireless.h
 204 F:      net/wireless/
 205
 206 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 207 M:      Heiner Kallweit <hkallweit1@gmail.com>
 208 M:      nic_swsd@realtek.com
 209 L:      netdev@vger.kernel.org
 210 S:      Maintained
 211 F:      drivers/net/ethernet/realtek/r8169*
 212
 213 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 214 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 215 L:      linux-serial@vger.kernel.org
 216 S:      Maintained
 217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 218 F:      drivers/tty/serial/8250*
 219 F:      include/linux/serial_8250.h
 220
 221 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 222 L:      netdev@vger.kernel.org
 223 S:      Orphan / Obsolete
 224 F:      drivers/net/ethernet/8390/
 225
 226 9P FILE SYSTEM
 227 M:      Eric Van Hensbergen <ericvh@gmail.com>
 228 M:      Latchesar Ionkov <lucho@ionkov.net>
 229 M:      Dominique Martinet <asmadeus@codewreck.org>
 230 R:      Christian Schoenebeck <linux_oss@crudebyte.com>
 231 L:      v9fs-developer@lists.sourceforge.net
 232 S:      Maintained
 233 W:      http://swik.net/v9fs
 234 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 236 T:      git git://github.com/martinetd/linux.git
 237 F:      Documentation/filesystems/9p.rst
 238 F:      fs/9p/
 239 F:      include/net/9p/
 240 F:      include/trace/events/9p.h
 241 F:      include/uapi/linux/virtio_9p.h
 242 F:      net/9p/
 243
 244 A64FX DIAG DRIVER
 245 M:      Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
 246 S:      Supported
 247 F:      drivers/soc/fujitsu/a64fx-diag.c
 248
 249 A8293 MEDIA DRIVER
 250 M:      Antti Palosaari <crope@iki.fi>
 251 L:      linux-media@vger.kernel.org
 252 S:      Maintained
 253 W:      https://linuxtv.org
 254 W:      http://palosaari.fi/linux/
 255 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 256 T:      git git://linuxtv.org/anttip/media_tree.git
 257 F:      drivers/media/dvb-frontends/a8293*
 258
 259 AACRAID SCSI RAID DRIVER
 260 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 261 L:      linux-scsi@vger.kernel.org
 262 S:      Supported
 263 W:      http://www.adaptec.com/
 264 F:      Documentation/scsi/aacraid.rst
 265 F:      drivers/scsi/aacraid/
 266
 267 AB8500 BATTERY AND CHARGER DRIVERS
 268 M:      Linus Walleij <linus.walleij@linaro.org>
 269 F:      Documentation/devicetree/bindings/power/supply/*ab8500*
 270 F:      drivers/power/supply/*ab8500*
 271
 272 ABI/API
 273 L:      linux-api@vger.kernel.org
 274 F:      include/linux/syscalls.h
 275 F:      kernel/sys_ni.c
 276 X:      include/uapi/
 277 X:      arch/*/include/uapi/
 278
 279 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 280 M:      Hans de Goede <hdegoede@redhat.com>
 281 L:      linux-hwmon@vger.kernel.org
 282 S:      Maintained
 283 F:      drivers/hwmon/abituguru.c
 284
 285 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 286 M:      Alistair John Strachan <alistair@devzero.co.uk>
 287 L:      linux-hwmon@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/hwmon/abituguru3.c
 290
 291 ACCES 104-DIO-48E GPIO DRIVER
 292 M:      William Breathitt Gray <william.gray@linaro.org>
 293 L:      linux-gpio@vger.kernel.org
 294 S:      Maintained
 295 F:      drivers/gpio/gpio-104-dio-48e.c
 296
 297 ACCES 104-IDI-48 GPIO DRIVER
 298 M:      William Breathitt Gray <william.gray@linaro.org>
 299 L:      linux-gpio@vger.kernel.org
 300 S:      Maintained
 301 F:      drivers/gpio/gpio-104-idi-48.c
 302
 303 ACCES 104-IDIO-16 GPIO DRIVER
 304 M:      William Breathitt Gray <william.gray@linaro.org>
 305 L:      linux-gpio@vger.kernel.org
 306 S:      Maintained
 307 F:      drivers/gpio/gpio-104-idio-16.c
 308
 309 ACCES 104-QUAD-8 DRIVER
 310 M:      William Breathitt Gray <william.gray@linaro.org>
 311 L:      linux-iio@vger.kernel.org
 312 S:      Maintained
 313 F:      drivers/counter/104-quad-8.c
 314
 315 ACCES PCI-IDIO-16 GPIO DRIVER
 316 M:      William Breathitt Gray <william.gray@linaro.org>
 317 L:      linux-gpio@vger.kernel.org
 318 S:      Maintained
 319 F:      drivers/gpio/gpio-pci-idio-16.c
 320
 321 ACCES PCIe-IDIO-24 GPIO DRIVER
 322 M:      William Breathitt Gray <william.gray@linaro.org>
 323 L:      linux-gpio@vger.kernel.org
 324 S:      Maintained
 325 F:      drivers/gpio/gpio-pcie-idio-24.c
 326
 327 ACENIC DRIVER
 328 M:      Jes Sorensen <jes@trained-monkey.org>
 329 L:      linux-acenic@sunsite.dk
 330 S:      Maintained
 331 F:      drivers/net/ethernet/alteon/acenic*
 332
 333 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 334 M:      Peter Kaestle <peter@piie.net>
 335 L:      platform-driver-x86@vger.kernel.org
 336 S:      Maintained
 337 W:      http://piie.net/?section=acerhdf
 338 F:      drivers/platform/x86/acerhdf.c
 339
 340 ACER WMI LAPTOP EXTRAS
 341 M:      "Lee, Chun-Yi" <jlee@suse.com>
 342 L:      platform-driver-x86@vger.kernel.org
 343 S:      Maintained
 344 F:      drivers/platform/x86/acer-wmi.c
 345
 346 ACPI
 347 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 348 R:      Len Brown <lenb@kernel.org>
 349 L:      linux-acpi@vger.kernel.org
 350 S:      Supported
 351 W:      https://01.org/linux-acpi
 352 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 353 B:      https://bugzilla.kernel.org
 354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 355 F:      Documentation/ABI/testing/configfs-acpi
 356 F:      Documentation/ABI/testing/sysfs-bus-acpi
 357 F:      Documentation/firmware-guide/acpi/
 358 F:      drivers/acpi/
 359 F:      drivers/pci/*/*acpi*
 360 F:      drivers/pci/*acpi*
 361 F:      drivers/pnp/pnpacpi/
 362 F:      include/acpi/
 363 F:      include/linux/acpi.h
 364 F:      include/linux/fwnode.h
 365 F:      tools/power/acpi/
 366
 367 ACPI APEI
 368 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 369 R:      Len Brown <lenb@kernel.org>
 370 R:      James Morse <james.morse@arm.com>
 371 R:      Tony Luck <tony.luck@intel.com>
 372 R:      Borislav Petkov <bp@alien8.de>
 373 L:      linux-acpi@vger.kernel.org
 374 F:      drivers/acpi/apei/
 375
 376 ACPI COMPONENT ARCHITECTURE (ACPICA)
 377 M:      Robert Moore <robert.moore@intel.com>
 378 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 379 L:      linux-acpi@vger.kernel.org
 380 L:      devel@acpica.org
 381 S:      Supported
 382 W:      https://acpica.org/
 383 W:      https://github.com/acpica/acpica/
 384 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 385 B:      https://bugzilla.kernel.org
 386 B:      https://bugs.acpica.org
 387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 388 F:      drivers/acpi/acpica/
 389 F:      include/acpi/
 390 F:      tools/power/acpi/
 391
 392 ACPI FOR ARM64 (ACPI/arm64)
 393 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
 394 M:      Hanjun Guo <guohanjun@huawei.com>
 395 M:      Sudeep Holla <sudeep.holla@arm.com>
 396 L:      linux-acpi@vger.kernel.org
 397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 398 S:      Maintained
 399 F:      drivers/acpi/arm64
 400
 401 ACPI SERIAL MULTI INSTANTIATE DRIVER
 402 M:      Hans de Goede <hdegoede@redhat.com>
 403 L:      platform-driver-x86@vger.kernel.org
 404 S:      Maintained
 405 F:      drivers/platform/x86/serial-multi-instantiate.c
 406
 407 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
 408 M:      Sudeep Holla <sudeep.holla@arm.com>
 409 L:      linux-acpi@vger.kernel.org
 410 S:      Supported
 411 F:      drivers/mailbox/pcc.c
 412
 413 ACPI PMIC DRIVERS
 414 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 415 M:      Len Brown <lenb@kernel.org>
 416 R:      Andy Shevchenko <andy@kernel.org>
 417 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 418 L:      linux-acpi@vger.kernel.org
 419 S:      Supported
 420 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 421 B:      https://bugzilla.kernel.org
 422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 423 F:      drivers/acpi/pmic/
 424
 425 ACPI THERMAL DRIVER
 426 M:      Rafael J. Wysocki <rafael@kernel.org>
 427 R:      Zhang Rui <rui.zhang@intel.com>
 428 L:      linux-acpi@vger.kernel.org
 429 S:      Supported
 430 W:      https://01.org/linux-acpi
 431 B:      https://bugzilla.kernel.org
 432 F:      drivers/acpi/*thermal*
 433
 434 ACPI VIOT DRIVER
 435 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
 436 L:      linux-acpi@vger.kernel.org
 437 L:      iommu@lists.linux.dev
 438 S:      Maintained
 439 F:      drivers/acpi/viot.c
 440 F:      include/linux/acpi_viot.h
 441
 442 ACPI WMI DRIVER
 443 L:      platform-driver-x86@vger.kernel.org
 444 S:      Orphan
 445 F:      drivers/platform/x86/wmi.c
 446 F:      include/uapi/linux/wmi.h
 447
 448 ACRN HYPERVISOR SERVICE MODULE
 449 M:      Fei Li <fei1.li@intel.com>
 450 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
 451 S:      Supported
 452 W:      https://projectacrn.org
 453 F:      Documentation/virt/acrn/
 454 F:      drivers/virt/acrn/
 455 F:      include/uapi/linux/acrn.h
 456
 457 AD1889 ALSA SOUND DRIVER
 458 L:      linux-parisc@vger.kernel.org
 459 S:      Maintained
 460 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 461 F:      sound/pci/ad1889.*
 462
 463 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 464 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
 465 L:      linux-iio@vger.kernel.org
 466 S:      Supported
 467 F:      drivers/iio/potentiometer/ad5110.c
 468
 469 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 470 M:      Michael Hennerich <michael.hennerich@analog.com>
 471 S:      Supported
 472 W:      http://wiki.analog.com/AD5254
 473 W:      https://ez.analog.com/linux-software-drivers
 474 F:      drivers/misc/ad525x_dpot.c
 475
 476 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 477 M:      Michael Hennerich <michael.hennerich@analog.com>
 478 S:      Supported
 479 W:      http://wiki.analog.com/AD5398
 480 W:      https://ez.analog.com/linux-software-drivers
 481 F:      drivers/regulator/ad5398.c
 482
 483 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 484 M:      Michael Hennerich <michael.hennerich@analog.com>
 485 S:      Supported
 486 W:      http://wiki.analog.com/AD7142
 487 W:      https://ez.analog.com/linux-software-drivers
 488 F:      drivers/input/misc/ad714x.c
 489
 490 AD7877 TOUCHSCREEN DRIVER
 491 M:      Michael Hennerich <michael.hennerich@analog.com>
 492 S:      Supported
 493 W:      http://wiki.analog.com/AD7877
 494 W:      https://ez.analog.com/linux-software-drivers
 495 F:      drivers/input/touchscreen/ad7877.c
 496
 497 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 498 M:      Michael Hennerich <michael.hennerich@analog.com>
 499 S:      Supported
 500 W:      http://wiki.analog.com/AD7879
 501 W:      https://ez.analog.com/linux-software-drivers
 502 F:      drivers/input/touchscreen/ad7879.c
 503
 504 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 505 M:      Jiri Kosina <jikos@kernel.org>
 506 S:      Maintained
 507
 508 ADF7242 IEEE 802.15.4 RADIO DRIVER
 509 M:      Michael Hennerich <michael.hennerich@analog.com>
 510 L:      linux-wpan@vger.kernel.org
 511 S:      Supported
 512 W:      https://wiki.analog.com/ADF7242
 513 W:      https://ez.analog.com/linux-software-drivers
 514 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 515 F:      drivers/net/ieee802154/adf7242.c
 516
 517 ADM1025 HARDWARE MONITOR DRIVER
 518 M:      Jean Delvare <jdelvare@suse.com>
 519 L:      linux-hwmon@vger.kernel.org
 520 S:      Maintained
 521 F:      Documentation/hwmon/adm1025.rst
 522 F:      drivers/hwmon/adm1025.c
 523
 524 ADM1029 HARDWARE MONITOR DRIVER
 525 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 526 L:      linux-hwmon@vger.kernel.org
 527 S:      Maintained
 528 F:      drivers/hwmon/adm1029.c
 529
 530 ADM8211 WIRELESS DRIVER
 531 L:      linux-wireless@vger.kernel.org
 532 S:      Orphan
 533 W:      https://wireless.wiki.kernel.org/
 534 F:      drivers/net/wireless/admtek/adm8211.*
 535
 536 ADP1653 FLASH CONTROLLER DRIVER
 537 M:      Sakari Ailus <sakari.ailus@iki.fi>
 538 L:      linux-media@vger.kernel.org
 539 S:      Maintained
 540 F:      drivers/media/i2c/adp1653.c
 541 F:      include/media/i2c/adp1653.h
 542
 543 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 544 M:      Michael Hennerich <michael.hennerich@analog.com>
 545 S:      Supported
 546 W:      http://wiki.analog.com/ADP5520
 547 W:      https://ez.analog.com/linux-software-drivers
 548 F:      drivers/gpio/gpio-adp5520.c
 549 F:      drivers/input/keyboard/adp5520-keys.c
 550 F:      drivers/leds/leds-adp5520.c
 551 F:      drivers/mfd/adp5520.c
 552 F:      drivers/video/backlight/adp5520_bl.c
 553
 554 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 555 M:      Michael Hennerich <michael.hennerich@analog.com>
 556 S:      Supported
 557 W:      http://wiki.analog.com/ADP5588
 558 W:      https://ez.analog.com/linux-software-drivers
 559 F:      drivers/gpio/gpio-adp5588.c
 560 F:      drivers/input/keyboard/adp5588-keys.c
 561
 562 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 563 M:      Michael Hennerich <michael.hennerich@analog.com>
 564 S:      Supported
 565 W:      http://wiki.analog.com/ADP8860
 566 W:      https://ez.analog.com/linux-software-drivers
 567 F:      drivers/video/backlight/adp8860_bl.c
 568
 569 ADT746X FAN DRIVER
 570 M:      Colin Leroy <colin@colino.net>
 571 S:      Maintained
 572 F:      drivers/macintosh/therm_adt746x.c
 573
 574 ADT7475 HARDWARE MONITOR DRIVER
 575 M:      Jean Delvare <jdelvare@suse.com>
 576 L:      linux-hwmon@vger.kernel.org
 577 S:      Maintained
 578 F:      Documentation/hwmon/adt7475.rst
 579 F:      drivers/hwmon/adt7475.c
 580
 581 ADVANSYS SCSI DRIVER
 582 M:      Matthew Wilcox <willy@infradead.org>
 583 M:      Hannes Reinecke <hare@suse.com>
 584 L:      linux-scsi@vger.kernel.org
 585 S:      Maintained
 586 F:      Documentation/scsi/advansys.rst
 587 F:      drivers/scsi/advansys.c
 588
 589 ADVANTECH SWBTN DRIVER
 590 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 591 L:      platform-driver-x86@vger.kernel.org
 592 S:      Maintained
 593 F:      drivers/platform/x86/adv_swbutton.c
 594
 595 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 596 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
 597 S:      Supported
 598 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
 599 F:      drivers/iio/accel/adxl313*
 600
 601 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 602 M:      Michael Hennerich <michael.hennerich@analog.com>
 603 S:      Supported
 604 W:      http://wiki.analog.com/ADXL345
 605 W:      https://ez.analog.com/linux-software-drivers
 606 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 607 F:      drivers/input/misc/adxl34x.c
 608
 609 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 610 M:      Puranjay Mohan <puranjay12@gmail.com>
 611 L:      linux-iio@vger.kernel.org
 612 S:      Supported
 613 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
 614 F:      drivers/iio/accel/adxl355.h
 615 F:      drivers/iio/accel/adxl355_core.c
 616 F:      drivers/iio/accel/adxl355_i2c.c
 617 F:      drivers/iio/accel/adxl355_spi.c
 618
 619 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 620 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
 621 L:      linux-iio@vger.kernel.org
 622 S:      Supported
 623 W:      http://ez.analog.com/community/linux-device-drivers
 624 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
 625 F:      drivers/iio/accel/adxl367*
 626
 627 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 628 M:      Michael Hennerich <michael.hennerich@analog.com>
 629 S:      Supported
 630 W:      https://ez.analog.com/linux-software-drivers
 631 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 632 F:      drivers/iio/accel/adxl372.c
 633 F:      drivers/iio/accel/adxl372_i2c.c
 634 F:      drivers/iio/accel/adxl372_spi.c
 635
 636 AF9013 MEDIA DRIVER
 637 M:      Antti Palosaari <crope@iki.fi>
 638 L:      linux-media@vger.kernel.org
 639 S:      Maintained
 640 W:      https://linuxtv.org
 641 W:      http://palosaari.fi/linux/
 642 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 643 T:      git git://linuxtv.org/anttip/media_tree.git
 644 F:      drivers/media/dvb-frontends/af9013*
 645
 646 AF9033 MEDIA DRIVER
 647 M:      Antti Palosaari <crope@iki.fi>
 648 L:      linux-media@vger.kernel.org
 649 S:      Maintained
 650 W:      https://linuxtv.org
 651 W:      http://palosaari.fi/linux/
 652 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 653 T:      git git://linuxtv.org/anttip/media_tree.git
 654 F:      drivers/media/dvb-frontends/af9033*
 655
 656 AFFS FILE SYSTEM
 657 M:      David Sterba <dsterba@suse.com>
 658 L:      linux-fsdevel@vger.kernel.org
 659 S:      Odd Fixes
 660 F:      Documentation/filesystems/affs.rst
 661 F:      fs/affs/
 662
 663 AFS FILESYSTEM
 664 M:      David Howells <dhowells@redhat.com>
 665 M:      Marc Dionne <marc.dionne@auristor.com>
 666 L:      linux-afs@lists.infradead.org
 667 S:      Supported
 668 W:      https://www.infradead.org/~dhowells/kafs/
 669 F:      Documentation/filesystems/afs.rst
 670 F:      fs/afs/
 671 F:      include/trace/events/afs.h
 672
 673 AGPGART DRIVER
 674 M:      David Airlie <airlied@linux.ie>
 675 S:      Maintained
 676 T:      git git://anongit.freedesktop.org/drm/drm
 677 F:      drivers/char/agp/
 678 F:      include/linux/agp*
 679 F:      include/uapi/linux/agp*
 680
 681 AHA152X SCSI DRIVER
 682 M:      "Juergen E. Fischer" <fischer@norbit.de>
 683 L:      linux-scsi@vger.kernel.org
 684 S:      Maintained
 685 F:      drivers/scsi/aha152x*
 686 F:      drivers/scsi/pcmcia/aha152x*
 687
 688 AIC7XXX / AIC79XX SCSI DRIVER
 689 M:      Hannes Reinecke <hare@suse.com>
 690 L:      linux-scsi@vger.kernel.org
 691 S:      Maintained
 692 F:      drivers/scsi/aic7xxx/
 693
 694 AIMSLAB FM RADIO RECEIVER DRIVER
 695 M:      Hans Verkuil <hverkuil@xs4all.nl>
 696 L:      linux-media@vger.kernel.org
 697 S:      Maintained
 698 W:      https://linuxtv.org
 699 T:      git git://linuxtv.org/media_tree.git
 700 F:      drivers/media/radio/radio-aimslab*
 701
 702 AIO
 703 M:      Benjamin LaHaise <bcrl@kvack.org>
 704 L:      linux-aio@kvack.org
 705 S:      Supported
 706 F:      fs/aio.c
 707 F:      include/linux/*aio*.h
 708
 709 AIRSPY MEDIA DRIVER
 710 M:      Antti Palosaari <crope@iki.fi>
 711 L:      linux-media@vger.kernel.org
 712 S:      Maintained
 713 W:      https://linuxtv.org
 714 W:      http://palosaari.fi/linux/
 715 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 716 T:      git git://linuxtv.org/anttip/media_tree.git
 717 F:      drivers/media/usb/airspy/
 718
 719 ALACRITECH GIGABIT ETHERNET DRIVER
 720 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 721 S:      Maintained
 722 F:      drivers/net/ethernet/alacritech/*
 723
 724 ALCATEL SPEEDTOUCH USB DRIVER
 725 M:      Duncan Sands <duncan.sands@free.fr>
 726 L:      linux-usb@vger.kernel.org
 727 S:      Maintained
 728 W:      http://www.linux-usb.org/SpeedTouch/
 729 F:      drivers/usb/atm/speedtch.c
 730 F:      drivers/usb/atm/usbatm.c
 731
 732 ALCHEMY AU1XX0 MMC DRIVER
 733 M:      Manuel Lauss <manuel.lauss@gmail.com>
 734 S:      Maintained
 735 F:      drivers/mmc/host/au1xmmc.c
 736
 737 ALI1563 I2C DRIVER
 738 M:      Rudolf Marek <r.marek@assembler.cz>
 739 L:      linux-i2c@vger.kernel.org
 740 S:      Maintained
 741 F:      Documentation/i2c/busses/i2c-ali1563.rst
 742 F:      drivers/i2c/busses/i2c-ali1563.c
 743
 744 ALIBABA ELASTIC RDMA DRIVER
 745 M:      Cheng Xu <chengyou@linux.alibaba.com>
 746 M:      Kai Shen <kaishen@linux.alibaba.com>
 747 L:      linux-rdma@vger.kernel.org
 748 S:      Supported
 749 F:      drivers/infiniband/hw/erdma
 750 F:      include/uapi/rdma/erdma-abi.h
 751
 752 ALIENWARE WMI DRIVER
 753 L:      Dell.Client.Kernel@dell.com
 754 S:      Maintained
 755 F:      drivers/platform/x86/dell/alienware-wmi.c
 756
 757 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
 758 M:      Tomislav Denis <tomislav.denis@avl.com>
 759 L:      linux-iio@vger.kernel.org
 760 S:      Maintained
 761 W:      http://www.allsensors.com/
 762 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
 763 F:      drivers/iio/pressure/dlhl60d.c
 764
 765 ALLEGRO DVT VIDEO IP CORE DRIVER
 766 M:      Michael Tretter <m.tretter@pengutronix.de>
 767 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 768 L:      linux-media@vger.kernel.org
 769 S:      Maintained
 770 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 771 F:      drivers/media/platform/allegro-dvt/
 772
 773 ALLWINNER A10 CSI DRIVER
 774 M:      Maxime Ripard <mripard@kernel.org>
 775 L:      linux-media@vger.kernel.org
 776 S:      Maintained
 777 T:      git git://linuxtv.org/media_tree.git
 778 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 779 F:      drivers/media/platform/sunxi/sun4i-csi/
 780
 781 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
 782 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 783 L:      linux-media@vger.kernel.org
 784 S:      Maintained
 785 T:      git git://linuxtv.org/media_tree.git
 786 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
 787 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
 788
 789 ALLWINNER CPUFREQ DRIVER
 790 M:      Yangtao Li <tiny.windzz@gmail.com>
 791 L:      linux-pm@vger.kernel.org
 792 S:      Maintained
 793 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 794 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 795
 796 ALLWINNER CRYPTO DRIVERS
 797 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 798 L:      linux-crypto@vger.kernel.org
 799 S:      Maintained
 800 F:      drivers/crypto/allwinner/
 801
 802 ALLWINNER HARDWARE SPINLOCK SUPPORT
 803 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 804 S:      Maintained
 805 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 806 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 807
 808 ALLWINNER THERMAL DRIVER
 809 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 810 M:      Yangtao Li <tiny.windzz@gmail.com>
 811 L:      linux-pm@vger.kernel.org
 812 S:      Maintained
 813 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 814 F:      drivers/thermal/sun8i_thermal.c
 815
 816 ALLWINNER VPU DRIVER
 817 M:      Maxime Ripard <mripard@kernel.org>
 818 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 819 L:      linux-media@vger.kernel.org
 820 S:      Maintained
 821 F:      drivers/staging/media/sunxi/cedrus/
 822
 823 ALPHA PORT
 824 M:      Richard Henderson <richard.henderson@linaro.org>
 825 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 826 M:      Matt Turner <mattst88@gmail.com>
 827 L:      linux-alpha@vger.kernel.org
 828 S:      Odd Fixes
 829 F:      arch/alpha/
 830
 831 ALPS PS/2 TOUCHPAD DRIVER
 832 R:      Pali Rohár <pali@kernel.org>
 833 F:      drivers/input/mouse/alps.*
 834
 835 ALTERA I2C CONTROLLER DRIVER
 836 M:      Thor Thayer <thor.thayer@linux.intel.com>
 837 S:      Maintained
 838 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 839 F:      drivers/i2c/busses/i2c-altera.c
 840
 841 ALTERA MAILBOX DRIVER
 842 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 843 S:      Maintained
 844 F:      drivers/mailbox/mailbox-altera.c
 845
 846 ALTERA MSGDMA IP CORE DRIVER
 847 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
 848 R:      Stefan Roese <sr@denx.de>
 849 L:      dmaengine@vger.kernel.org
 850 S:      Odd Fixes
 851 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 852 F:      drivers/dma/altera-msgdma.c
 853
 854 ALTERA PIO DRIVER
 855 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 856 L:      linux-gpio@vger.kernel.org
 857 S:      Maintained
 858 F:      drivers/gpio/gpio-altera.c
 859
 860 ALTERA SYSTEM MANAGER DRIVER
 861 M:      Thor Thayer <thor.thayer@linux.intel.com>
 862 S:      Maintained
 863 F:      drivers/mfd/altera-sysmgr.c
 864 F:      include/linux/mfd/altera-sysmgr.h
 865
 866 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 867 M:      Thor Thayer <thor.thayer@linux.intel.com>
 868 S:      Maintained
 869 F:      drivers/gpio/gpio-altera-a10sr.c
 870 F:      drivers/mfd/altera-a10sr.c
 871 F:      drivers/reset/reset-a10sr.c
 872 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 873 F:      include/linux/mfd/altera-a10sr.h
 874
 875 ALTERA TRIPLE SPEED ETHERNET DRIVER
 876 M:      Joyce Ooi <joyce.ooi@intel.com>
 877 L:      netdev@vger.kernel.org
 878 S:      Maintained
 879 F:      drivers/net/ethernet/altera/
 880
 881 ALTERA UART/JTAG UART SERIAL DRIVERS
 882 M:      Tobias Klauser <tklauser@distanz.ch>
 883 L:      linux-serial@vger.kernel.org
 884 S:      Maintained
 885 F:      drivers/tty/serial/altera_jtaguart.c
 886 F:      drivers/tty/serial/altera_uart.c
 887 F:      include/linux/altera_jtaguart.h
 888 F:      include/linux/altera_uart.h
 889
 890 AMAZON ANNAPURNA LABS FIC DRIVER
 891 M:      Talel Shenhar <talel@amazon.com>
 892 S:      Maintained
 893 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 894 F:      drivers/irqchip/irq-al-fic.c
 895
 896 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 897 M:      Talel Shenhar <talel@amazon.com>
 898 M:      Talel Shenhar <talelshenhar@gmail.com>
 899 S:      Maintained
 900 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 901 F:      drivers/edac/al_mc_edac.c
 902
 903 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 904 M:      Talel Shenhar <talel@amazon.com>
 905 S:      Maintained
 906 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 907 F:      drivers/thermal/thermal_mmio.c
 908
 909 AMAZON ETHERNET DRIVERS
 910 M:      Shay Agroskin <shayagr@amazon.com>
 911 M:      Arthur Kiyanovski <akiyano@amazon.com>
 912 R:      David Arinzon <darinzon@amazon.com>
 913 R:      Noam Dagan <ndagan@amazon.com>
 914 R:      Saeed Bishara <saeedb@amazon.com>
 915 L:      netdev@vger.kernel.org
 916 S:      Supported
 917 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 918 F:      drivers/net/ethernet/amazon/
 919
 920 AMAZON RDMA EFA DRIVER
 921 M:      Gal Pressman <galpress@amazon.com>
 922 R:      Yossi Leybovich <sleybo@amazon.com>
 923 L:      linux-rdma@vger.kernel.org
 924 S:      Supported
 925 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 926 F:      drivers/infiniband/hw/efa/
 927 F:      include/uapi/rdma/efa-abi.h
 928
 929 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 930 M:      Tom Lendacky <thomas.lendacky@amd.com>
 931 M:      John Allen <john.allen@amd.com>
 932 L:      linux-crypto@vger.kernel.org
 933 S:      Supported
 934 F:      drivers/crypto/ccp/
 935 F:      include/linux/ccp.h
 936
 937 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 938 M:      Brijesh Singh <brijesh.singh@amd.com>
 939 M:      Tom Lendacky <thomas.lendacky@amd.com>
 940 L:      linux-crypto@vger.kernel.org
 941 S:      Supported
 942 F:      drivers/crypto/ccp/sev*
 943 F:      include/uapi/linux/psp-sev.h
 944
 945 AMD DISPLAY CORE
 946 M:      Harry Wentland <harry.wentland@amd.com>
 947 M:      Leo Li <sunpeng.li@amd.com>
 948 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 949 L:      amd-gfx@lists.freedesktop.org
 950 S:      Supported
 951 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 952 F:      drivers/gpu/drm/amd/display/
 953
 954 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 955 M:      Huang Rui <ray.huang@amd.com>
 956 L:      linux-hwmon@vger.kernel.org
 957 S:      Supported
 958 F:      Documentation/hwmon/fam15h_power.rst
 959 F:      drivers/hwmon/fam15h_power.c
 960
 961 AMD FCH GPIO DRIVER
 962 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 963 L:      linux-gpio@vger.kernel.org
 964 S:      Maintained
 965 F:      drivers/gpio/gpio-amd-fch.c
 966 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 967
 968 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 969 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 970 S:      Orphan
 971 F:      drivers/usb/gadget/udc/amd5536udc.*
 972
 973 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 974 M:      Andres Salomon <dilinger@queued.net>
 975 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 976 S:      Supported
 977 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 978 F:      arch/x86/include/asm/geode.h
 979 F:      drivers/char/hw_random/geode-rng.c
 980 F:      drivers/crypto/geode*
 981 F:      drivers/video/fbdev/geode/
 982
 983 AMD IOMMU (AMD-VI)
 984 M:      Joerg Roedel <joro@8bytes.org>
 985 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 986 L:      iommu@lists.linux.dev
 987 S:      Maintained
 988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 989 F:      drivers/iommu/amd/
 990 F:      include/linux/amd-iommu.h
 991
 992 AMD KFD
 993 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 994 L:      amd-gfx@lists.freedesktop.org
 995 S:      Supported
 996 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 997 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 998 F:      drivers/gpu/drm/amd/amdkfd/
 999 F:      drivers/gpu/drm/amd/include/cik_structs.h
1000 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1001 F:      drivers/gpu/drm/amd/include/v9_structs.h
1002 F:      drivers/gpu/drm/amd/include/vi_structs.h
1003 F:      include/uapi/linux/kfd_ioctl.h
1004 F:      include/uapi/linux/kfd_sysfs.h
1005
1006 AMD SPI DRIVER
1007 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1008 S:      Maintained
1009 F:      drivers/spi/spi-amd.c
1010
1011 AMD MP2 I2C DRIVER
1012 M:      Elie Morisse <syniurge@gmail.com>
1013 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
1014 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1015 L:      linux-i2c@vger.kernel.org
1016 S:      Maintained
1017 F:      drivers/i2c/busses/i2c-amd-mp2*
1018
1019 AMD PMC DRIVER
1020 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1021 L:      platform-driver-x86@vger.kernel.org
1022 S:      Maintained
1023 F:      drivers/platform/x86/amd/pmc.c
1024
1025 AMD HSMP DRIVER
1026 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1027 R:      Carlos Bilbao <carlos.bilbao@amd.com>
1028 L:      platform-driver-x86@vger.kernel.org
1029 S:      Maintained
1030 F:      Documentation/x86/amd_hsmp.rst
1031 F:      arch/x86/include/asm/amd_hsmp.h
1032 F:      arch/x86/include/uapi/asm/amd_hsmp.h
1033 F:      drivers/platform/x86/amd/hsmp.c
1034
1035 AMD POWERPLAY AND SWSMU
1036 M:      Evan Quan <evan.quan@amd.com>
1037 L:      amd-gfx@lists.freedesktop.org
1038 S:      Supported
1039 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1040 F:      drivers/gpu/drm/amd/pm/
1041
1042 AMD PSTATE DRIVER
1043 M:      Huang Rui <ray.huang@amd.com>
1044 L:      linux-pm@vger.kernel.org
1045 S:      Supported
1046 F:      Documentation/admin-guide/pm/amd-pstate.rst
1047 F:      drivers/cpufreq/amd-pstate*
1048 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1049
1050 AMD PTDMA DRIVER
1051 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1052 L:      dmaengine@vger.kernel.org
1053 S:      Maintained
1054 F:      drivers/dma/ptdma/
1055
1056 AMD SEATTLE DEVICE TREE SUPPORT
1057 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
1058 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1059 M:      Tom Lendacky <thomas.lendacky@amd.com>
1060 S:      Supported
1061 F:      arch/arm64/boot/dts/amd/
1062
1063 AMD XGBE DRIVER
1064 M:      Tom Lendacky <thomas.lendacky@amd.com>
1065 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1066 L:      netdev@vger.kernel.org
1067 S:      Supported
1068 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1069 F:      drivers/net/ethernet/amd/xgbe/
1070
1071 AMD SENSOR FUSION HUB DRIVER
1072 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1073 L:      linux-input@vger.kernel.org
1074 S:      Maintained
1075 F:      Documentation/hid/amd-sfh*
1076 F:      drivers/hid/amd-sfh-hid/
1077
1078 AMPHION VPU CODEC V4L2 DRIVER
1079 M:      Ming Qian <ming.qian@nxp.com>
1080 M:      Shijie Qin <shijie.qin@nxp.com>
1081 M:      Zhou Peng <eagle.zhou@nxp.com>
1082 L:      linux-media@vger.kernel.org
1083 S:      Maintained
1084 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1085 F:      drivers/media/platform/amphion/
1086
1087 AMS AS73211 DRIVER
1088 M:      Christian Eggers <ceggers@arri.de>
1089 L:      linux-iio@vger.kernel.org
1090 S:      Maintained
1091 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1092 F:      drivers/iio/light/as73211.c
1093
1094 AMT (Automatic Multicast Tunneling)
1095 M:      Taehee Yoo <ap420073@gmail.com>
1096 L:      netdev@vger.kernel.org
1097 S:      Maintained
1098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1100 F:      drivers/net/amt.c
1101
1102 ANALOG DEVICES INC AD7192 DRIVER
1103 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1104 L:      linux-iio@vger.kernel.org
1105 S:      Supported
1106 W:      https://ez.analog.com/linux-software-drivers
1107 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1108 F:      drivers/iio/adc/ad7192.c
1109
1110 ANALOG DEVICES INC AD7292 DRIVER
1111 M:      Marcelo Schmitt <marcelo.schmitt1@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,ad7292.yaml
1116 F:      drivers/iio/adc/ad7292.c
1117
1118 ANALOG DEVICES INC AD3552R DRIVER
1119 M:      Nuno Sá <nuno.sa@analog.com>
1120 L:      linux-iio@vger.kernel.org
1121 S:      Supported
1122 W:      https://ez.analog.com/linux-software-drivers
1123 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1124 F:      drivers/iio/dac/ad3552r.c
1125
1126 ANALOG DEVICES INC AD7293 DRIVER
1127 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1128 L:      linux-iio@vger.kernel.org
1129 S:      Supported
1130 W:      https://ez.analog.com/linux-software-drivers
1131 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1132 F:      drivers/iio/dac/ad7293.c
1133
1134 ANALOG DEVICES INC AD7768-1 DRIVER
1135 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1136 L:      linux-iio@vger.kernel.org
1137 S:      Supported
1138 W:      https://ez.analog.com/linux-software-drivers
1139 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1140 F:      drivers/iio/adc/ad7768-1.c
1141
1142 ANALOG DEVICES INC AD7780 DRIVER
1143 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1144 M:      Renato Lui Geh <renatogeh@gmail.com>
1145 L:      linux-iio@vger.kernel.org
1146 S:      Supported
1147 W:      https://ez.analog.com/linux-software-drivers
1148 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1149 F:      drivers/iio/adc/ad7780.c
1150
1151 ANALOG DEVICES INC AD74413R DRIVER
1152 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1153 L:      linux-iio@vger.kernel.org
1154 S:      Supported
1155 W:      http://ez.analog.com/community/linux-device-drivers
1156 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1157 F:      drivers/iio/addac/ad74413r.c
1158 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1159
1160 ANALOG DEVICES INC AD9389B DRIVER
1161 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1162 L:      linux-media@vger.kernel.org
1163 S:      Maintained
1164 F:      drivers/media/i2c/ad9389b*
1165
1166 ANALOG DEVICES INC ADA4250 DRIVER
1167 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1168 L:      linux-iio@vger.kernel.org
1169 S:      Supported
1170 W:      https://ez.analog.com/linux-software-drivers
1171 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1172 F:      drivers/iio/amplifiers/ada4250.c
1173
1174 ANALOG DEVICES INC ADGS1408 DRIVER
1175 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1176 S:      Supported
1177 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1178 F:      drivers/mux/adgs1408.c
1179
1180 ANALOG DEVICES INC ADIN DRIVER
1181 M:      Michael Hennerich <michael.hennerich@analog.com>
1182 L:      netdev@vger.kernel.org
1183 S:      Supported
1184 W:      https://ez.analog.com/linux-software-drivers
1185 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1186 F:      drivers/net/phy/adin.c
1187
1188 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1189 M:      Nuno Sa <nuno.sa@analog.com>
1190 L:      linux-iio@vger.kernel.org
1191 S:      Supported
1192 F:      drivers/iio/imu/adis.c
1193 F:      drivers/iio/imu/adis_buffer.c
1194 F:      drivers/iio/imu/adis_trigger.c
1195 F:      include/linux/iio/imu/adis.h
1196
1197 ANALOG DEVICES INC ADIS16460 DRIVER
1198 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1199 L:      linux-iio@vger.kernel.org
1200 S:      Supported
1201 W:      https://ez.analog.com/linux-software-drivers
1202 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1203 F:      drivers/iio/imu/adis16460.c
1204
1205 ANALOG DEVICES INC ADIS16475 DRIVER
1206 M:      Nuno Sa <nuno.sa@analog.com>
1207 L:      linux-iio@vger.kernel.org
1208 W:      https://ez.analog.com/linux-software-drivers
1209 S:      Supported
1210 F:      drivers/iio/imu/adis16475.c
1211 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1212
1213 ANALOG DEVICES INC ADM1177 DRIVER
1214 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1215 L:      linux-hwmon@vger.kernel.org
1216 S:      Supported
1217 W:      https://ez.analog.com/linux-software-drivers
1218 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1219 F:      drivers/hwmon/adm1177.c
1220
1221 ANALOG DEVICES INC ADMV1013 DRIVER
1222 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1223 L:      linux-iio@vger.kernel.org
1224 S:      Supported
1225 W:      https://ez.analog.com/linux-software-drivers
1226 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1227 F:      drivers/iio/frequency/admv1013.c
1228
1229 ANALOG DEVICES INC ADMV8818 DRIVER
1230 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1231 L:      linux-iio@vger.kernel.org
1232 S:      Supported
1233 W:      https://ez.analog.com/linux-software-drivers
1234 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1235 F:      drivers/iio/filter/admv8818.c
1236
1237 ANALOG DEVICES INC ADMV1014 DRIVER
1238 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1239 L:      linux-iio@vger.kernel.org
1240 S:      Supported
1241 W:      https://ez.analog.com/linux-software-drivers
1242 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1243 F:      drivers/iio/frequency/admv1014.c
1244
1245 ANALOG DEVICES INC ADP5061 DRIVER
1246 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1247 L:      linux-pm@vger.kernel.org
1248 S:      Supported
1249 W:      https://ez.analog.com/linux-software-drivers
1250 F:      drivers/power/supply/adp5061.c
1251
1252 ANALOG DEVICES INC ADRF6780 DRIVER
1253 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1254 L:      linux-iio@vger.kernel.org
1255 S:      Supported
1256 W:      https://ez.analog.com/linux-software-drivers
1257 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1258 F:      drivers/iio/frequency/adrf6780.c
1259
1260 ANALOG DEVICES INC ADV7180 DRIVER
1261 M:      Lars-Peter Clausen <lars@metafoo.de>
1262 L:      linux-media@vger.kernel.org
1263 S:      Supported
1264 W:      https://ez.analog.com/linux-software-drivers
1265 F:      drivers/media/i2c/adv7180.c
1266 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1267
1268 ANALOG DEVICES INC ADV748X DRIVER
1269 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1270 L:      linux-media@vger.kernel.org
1271 S:      Maintained
1272 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1273 F:      drivers/media/i2c/adv748x/*
1274
1275 ANALOG DEVICES INC ADV7511 DRIVER
1276 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1277 L:      linux-media@vger.kernel.org
1278 S:      Maintained
1279 F:      drivers/media/i2c/adv7511*
1280
1281 ANALOG DEVICES INC ADV7604 DRIVER
1282 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1283 L:      linux-media@vger.kernel.org
1284 S:      Maintained
1285 F:      drivers/media/i2c/adv7604*
1286 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1287
1288 ANALOG DEVICES INC ADV7842 DRIVER
1289 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1290 L:      linux-media@vger.kernel.org
1291 S:      Maintained
1292 F:      drivers/media/i2c/adv7842*
1293
1294 ANALOG DEVICES INC ADXRS290 DRIVER
1295 M:      Nishant Malpani <nish.malpani25@gmail.com>
1296 L:      linux-iio@vger.kernel.org
1297 S:      Supported
1298 F:      drivers/iio/gyro/adxrs290.c
1299 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1300
1301 ANALOG DEVICES INC ASOC CODEC DRIVERS
1302 M:      Lars-Peter Clausen <lars@metafoo.de>
1303 M:      Nuno Sá <nuno.sa@analog.com>
1304 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1305 S:      Supported
1306 W:      http://wiki.analog.com/
1307 W:      https://ez.analog.com/linux-software-drivers
1308 F:      sound/soc/codecs/ad1*
1309 F:      sound/soc/codecs/ad7*
1310 F:      sound/soc/codecs/adau*
1311 F:      sound/soc/codecs/adav*
1312 F:      sound/soc/codecs/sigmadsp.*
1313 F:      sound/soc/codecs/ssm*
1314
1315 ANALOG DEVICES INC DMA DRIVERS
1316 M:      Lars-Peter Clausen <lars@metafoo.de>
1317 S:      Supported
1318 W:      https://ez.analog.com/linux-software-drivers
1319 F:      drivers/dma/dma-axi-dmac.c
1320
1321 ANALOG DEVICES INC IIO DRIVERS
1322 M:      Lars-Peter Clausen <lars@metafoo.de>
1323 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1324 S:      Supported
1325 W:      http://wiki.analog.com/
1326 W:      https://ez.analog.com/linux-software-drivers
1327 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1328 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1329 F:      Documentation/devicetree/bindings/iio/*/adi,*
1330 F:      Documentation/devicetree/bindings/iio/dac/adi,ad5758.yaml
1331 F:      drivers/iio/*/ad*
1332 F:      drivers/iio/adc/ltc249*
1333 F:      drivers/iio/amplifiers/hmc425a.c
1334 F:      drivers/staging/iio/*/ad*
1335 X:      drivers/iio/*/adjd*
1336
1337 ANALOGBITS PLL LIBRARIES
1338 M:      Paul Walmsley <paul.walmsley@sifive.com>
1339 S:      Supported
1340 F:      drivers/clk/analogbits/*
1341 F:      include/linux/clk/analogbits*
1342
1343 ANDROID CONFIG FRAGMENTS
1344 M:      Rob Herring <robh@kernel.org>
1345 S:      Supported
1346 F:      kernel/configs/android*
1347
1348 ANDROID DRIVERS
1349 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1350 M:      Arve Hjønnevåg <arve@android.com>
1351 M:      Todd Kjos <tkjos@android.com>
1352 M:      Martijn Coenen <maco@android.com>
1353 M:      Joel Fernandes <joel@joelfernandes.org>
1354 M:      Christian Brauner <christian@brauner.io>
1355 M:      Carlos Llamas <cmllamas@google.com>
1356 M:      Suren Baghdasaryan <surenb@google.com>
1357 L:      linux-kernel@vger.kernel.org
1358 S:      Supported
1359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1360 F:      drivers/android/
1361
1362 ANDROID GOLDFISH PIC DRIVER
1363 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1364 S:      Supported
1365 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1366 F:      drivers/irqchip/irq-goldfish-pic.c
1367
1368 ANDROID GOLDFISH RTC DRIVER
1369 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1370 S:      Supported
1371 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1372 F:      drivers/rtc/rtc-goldfish.c
1373
1374 AOA (Apple Onboard Audio) ALSA DRIVER
1375 M:      Johannes Berg <johannes@sipsolutions.net>
1376 L:      linuxppc-dev@lists.ozlabs.org
1377 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1378 S:      Maintained
1379 F:      sound/aoa/
1380
1381 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1382 M:      William Breathitt Gray <william.gray@linaro.org>
1383 L:      linux-iio@vger.kernel.org
1384 S:      Maintained
1385 F:      drivers/iio/adc/stx104.c
1386
1387 APM DRIVER
1388 M:      Jiri Kosina <jikos@kernel.org>
1389 S:      Odd fixes
1390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1391 F:      arch/x86/kernel/apm_32.c
1392 F:      drivers/char/apm-emulation.c
1393 F:      include/linux/apm_bios.h
1394 F:      include/uapi/linux/apm_bios.h
1395
1396 APPARMOR SECURITY MODULE
1397 M:      John Johansen <john.johansen@canonical.com>
1398 M:      John Johansen <john@apparmor.net>
1399 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1400 S:      Supported
1401 W:      apparmor.net
1402 B:      https://gitlab.com/apparmor/apparmor-kernel
1403 C:      irc://irc.oftc.net/apparmor
1404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1405 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1406 F:      Documentation/admin-guide/LSM/apparmor.rst
1407 F:      security/apparmor/
1408
1409 APPLE BCM5974 MULTITOUCH DRIVER
1410 M:      Henrik Rydberg <rydberg@bitmath.org>
1411 L:      linux-input@vger.kernel.org
1412 S:      Odd fixes
1413 F:      drivers/input/mouse/bcm5974.c
1414
1415 APPLE PCIE CONTROLLER DRIVER
1416 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1417 M:      Marc Zyngier <maz@kernel.org>
1418 L:      linux-pci@vger.kernel.org
1419 S:      Maintained
1420 F:      drivers/pci/controller/pcie-apple.c
1421
1422 APPLE SMC DRIVER
1423 M:      Henrik Rydberg <rydberg@bitmath.org>
1424 L:      linux-hwmon@vger.kernel.org
1425 S:      Odd fixes
1426 F:      drivers/hwmon/applesmc.c
1427
1428 APPLETALK NETWORK LAYER
1429 L:      netdev@vger.kernel.org
1430 S:      Odd fixes
1431 F:      drivers/net/appletalk/
1432 F:      include/linux/atalk.h
1433 F:      include/uapi/linux/atalk.h
1434 F:      net/appletalk/
1435
1436 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1437 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1438 S:      Supported
1439 F:      arch/arm64/boot/dts/apm/
1440
1441 APPLIED MICRO (APM) X-GENE SOC EDAC
1442 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1443 S:      Supported
1444 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1445 F:      drivers/edac/xgene_edac.c
1446
1447 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1448 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1449 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1450 S:      Supported
1451 F:      drivers/net/ethernet/apm/xgene-v2/
1452
1453 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1454 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1455 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1456 M:      Quan Nguyen <quan@os.amperecomputing.com>
1457 S:      Supported
1458 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1459 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1460 F:      drivers/net/ethernet/apm/xgene/
1461 F:      drivers/net/mdio/mdio-xgene.c
1462
1463 APPLIED MICRO (APM) X-GENE SOC PMU
1464 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1465 S:      Supported
1466 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1467 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1468 F:      drivers/perf/xgene_pmu.c
1469
1470 APTINA CAMERA SENSOR PLL
1471 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1472 L:      linux-media@vger.kernel.org
1473 S:      Maintained
1474 F:      drivers/media/i2c/aptina-pll.*
1475
1476 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1477 M:      Aleksa Savic <savicaleksa83@gmail.com>
1478 M:      Jack Doan <me@jackdoan.com>
1479 L:      linux-hwmon@vger.kernel.org
1480 S:      Maintained
1481 F:      Documentation/hwmon/aquacomputer_d5next.rst
1482 F:      drivers/hwmon/aquacomputer_d5next.c
1483
1484 AQUANTIA ETHERNET DRIVER (atlantic)
1485 M:      Igor Russkikh <irusskikh@marvell.com>
1486 L:      netdev@vger.kernel.org
1487 S:      Supported
1488 W:      https://www.marvell.com/
1489 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1490 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1491 F:      drivers/net/ethernet/aquantia/atlantic/
1492
1493 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1494 M:      Egor Pomozov <epomozov@marvell.com>
1495 L:      netdev@vger.kernel.org
1496 S:      Supported
1497 W:      http://www.aquantia.com
1498 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1499
1500 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1501 M:      Krzysztof Hałasa <khalasa@piap.pl>
1502 L:      linux-media@vger.kernel.org
1503 S:      Maintained
1504 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1505 F:      drivers/media/i2c/ar0521.c
1506
1507 ARASAN NAND CONTROLLER DRIVER
1508 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1509 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1510 L:      linux-mtd@lists.infradead.org
1511 S:      Maintained
1512 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1513 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1514
1515 ARC FRAMEBUFFER DRIVER
1516 M:      Jaya Kumar <jayalk@intworks.biz>
1517 S:      Maintained
1518 F:      drivers/video/fbdev/arcfb.c
1519 F:      drivers/video/fbdev/core/fb_defio.c
1520
1521 ARC PGU DRM DRIVER
1522 M:      Alexey Brodkin <abrodkin@synopsys.com>
1523 S:      Supported
1524 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1525 F:      drivers/gpu/drm/tiny/arcpgu.c
1526
1527 ARCNET NETWORK LAYER
1528 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1529 L:      netdev@vger.kernel.org
1530 S:      Maintained
1531 F:      drivers/net/arcnet/
1532 F:      include/uapi/linux/if_arcnet.h
1533
1534 ARM ARCHITECTED TIMER DRIVER
1535 M:      Mark Rutland <mark.rutland@arm.com>
1536 M:      Marc Zyngier <maz@kernel.org>
1537 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1538 S:      Maintained
1539 F:      arch/arm/include/asm/arch_timer.h
1540 F:      arch/arm64/include/asm/arch_timer.h
1541 F:      drivers/clocksource/arm_arch_timer.c
1542
1543 ARM HDLCD DRM DRIVER
1544 M:      Liviu Dudau <liviu.dudau@arm.com>
1545 S:      Supported
1546 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1547 F:      drivers/gpu/drm/arm/hdlcd_*
1548
1549 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1550 M:      Linus Walleij <linus.walleij@linaro.org>
1551 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1552 S:      Maintained
1553 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1554 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1555 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1556 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1557 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1558 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1559 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1560 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1561 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1562 F:      arch/arm/boot/dts/arm-realview-*
1563 F:      arch/arm/boot/dts/integrator*
1564 F:      arch/arm/boot/dts/versatile*
1565 F:      arch/arm/mach-versatile/
1566 F:      drivers/bus/arm-integrator-lm.c
1567 F:      drivers/clk/versatile/
1568 F:      drivers/i2c/busses/i2c-versatile.c
1569 F:      drivers/irqchip/irq-versatile-fpga.c
1570 F:      drivers/mtd/maps/physmap-versatile.*
1571 F:      drivers/power/reset/arm-versatile-reboot.c
1572 F:      drivers/soc/versatile/
1573
1574 ARM KOMEDA DRM-KMS DRIVER
1575 M:      James (Qian) Wang <james.qian.wang@arm.com>
1576 M:      Liviu Dudau <liviu.dudau@arm.com>
1577 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1578 L:      Mali DP Maintainers <malidp@foss.arm.com>
1579 S:      Supported
1580 T:      git git://anongit.freedesktop.org/drm/drm-misc
1581 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1582 F:      Documentation/gpu/komeda-kms.rst
1583 F:      drivers/gpu/drm/arm/display/include/
1584 F:      drivers/gpu/drm/arm/display/komeda/
1585
1586 ARM MALI PANFROST DRM DRIVER
1587 M:      Rob Herring <robh@kernel.org>
1588 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1589 R:      Steven Price <steven.price@arm.com>
1590 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1591 L:      dri-devel@lists.freedesktop.org
1592 S:      Supported
1593 T:      git git://anongit.freedesktop.org/drm/drm-misc
1594 F:      drivers/gpu/drm/panfrost/
1595 F:      include/uapi/drm/panfrost_drm.h
1596
1597 ARM MALI-DP DRM DRIVER
1598 M:      Liviu Dudau <liviu.dudau@arm.com>
1599 M:      Brian Starkey <brian.starkey@arm.com>
1600 L:      Mali DP Maintainers <malidp@foss.arm.com>
1601 S:      Supported
1602 T:      git git://anongit.freedesktop.org/drm/drm-misc
1603 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1604 F:      Documentation/gpu/afbc.rst
1605 F:      drivers/gpu/drm/arm/
1606
1607 ARM MFM AND FLOPPY DRIVERS
1608 M:      Ian Molton <spyro@f2s.com>
1609 S:      Maintained
1610 F:      arch/arm/include/asm/floppy.h
1611 F:      arch/arm/mach-rpc/floppydma.S
1612
1613 ARM PMU PROFILING AND DEBUGGING
1614 M:      Will Deacon <will@kernel.org>
1615 M:      Mark Rutland <mark.rutland@arm.com>
1616 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1617 S:      Maintained
1618 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1619 F:      Documentation/devicetree/bindings/perf/
1620 F:      arch/arm*/include/asm/hw_breakpoint.h
1621 F:      arch/arm*/include/asm/perf_event.h
1622 F:      arch/arm*/kernel/hw_breakpoint.c
1623 F:      arch/arm*/kernel/perf_*
1624 F:      drivers/perf/
1625 F:      include/linux/perf/arm_pmu.h
1626
1627 ARM PORT
1628 M:      Russell King <linux@armlinux.org.uk>
1629 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1630 S:      Odd Fixes
1631 W:      http://www.armlinux.org.uk/
1632 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1633 F:      arch/arm/
1634 X:      arch/arm/boot/dts/
1635
1636 ARM PRIMECELL AACI PL041 DRIVER
1637 M:      Russell King <linux@armlinux.org.uk>
1638 S:      Odd Fixes
1639 F:      sound/arm/aaci.*
1640
1641 ARM PRIMECELL BUS SUPPORT
1642 M:      Russell King <linux@armlinux.org.uk>
1643 S:      Odd Fixes
1644 F:      drivers/amba/
1645 F:      include/linux/amba/bus.h
1646
1647 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1648 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1649 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1650 L:      linux-mtd@lists.infradead.org
1651 S:      Maintained
1652 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1653 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1654
1655 ARM PRIMECELL PL35X SMC DRIVER
1656 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1657 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1658 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1659 S:      Maintained
1660 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl353-smc.yaml
1661 F:      drivers/memory/pl353-smc.c
1662
1663 ARM PRIMECELL CLCD PL110 DRIVER
1664 M:      Russell King <linux@armlinux.org.uk>
1665 S:      Odd Fixes
1666 F:      drivers/video/fbdev/amba-clcd.*
1667
1668 ARM PRIMECELL KMI PL050 DRIVER
1669 M:      Russell King <linux@armlinux.org.uk>
1670 S:      Odd Fixes
1671 F:      drivers/input/serio/ambakmi.*
1672 F:      include/linux/amba/kmi.h
1673
1674 ARM PRIMECELL MMCI PL180/1 DRIVER
1675 M:      Russell King <linux@armlinux.org.uk>
1676 S:      Odd Fixes
1677 F:      drivers/mmc/host/mmci.*
1678 F:      include/linux/amba/mmci.h
1679
1680 ARM PRIMECELL SSP PL022 SPI DRIVER
1681 M:      Linus Walleij <linus.walleij@linaro.org>
1682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1683 S:      Maintained
1684 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1685 F:      drivers/spi/spi-pl022.c
1686
1687 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1688 M:      Russell King <linux@armlinux.org.uk>
1689 S:      Odd Fixes
1690 F:      drivers/tty/serial/amba-pl01*.c
1691 F:      include/linux/amba/serial.h
1692
1693 ARM PRIMECELL VIC PL190/PL192 DRIVER
1694 M:      Linus Walleij <linus.walleij@linaro.org>
1695 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1696 S:      Maintained
1697 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1698 F:      drivers/irqchip/irq-vic.c
1699
1700 ARM SMC WATCHDOG DRIVER
1701 M:      Julius Werner <jwerner@chromium.org>
1702 R:      Evan Benn <evanbenn@chromium.org>
1703 S:      Maintained
1704 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1705 F:      drivers/watchdog/arm_smc_wdt.c
1706
1707 ARM SMMU DRIVERS
1708 M:      Will Deacon <will@kernel.org>
1709 R:      Robin Murphy <robin.murphy@arm.com>
1710 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1711 S:      Maintained
1712 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1713 F:      drivers/iommu/arm/
1714 F:      drivers/iommu/io-pgtable-arm*
1715
1716 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1717 M:      Arnd Bergmann <arnd@arndb.de>
1718 M:      Olof Johansson <olof@lixom.net>
1719 M:      soc@kernel.org
1720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1721 S:      Maintained
1722 C:      irc://irc.libera.chat/armlinux
1723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1724 F:      arch/arm/boot/dts/Makefile
1725 F:      arch/arm64/boot/dts/Makefile
1726
1727 ARM SUB-ARCHITECTURES
1728 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1729 S:      Maintained
1730 C:      irc://irc.libera.chat/armlinux
1731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1732 F:      arch/arm/mach-*/
1733 F:      arch/arm/plat-*/
1734
1735 ARM/ACTIONS SEMI ARCHITECTURE
1736 M:      Andreas Färber <afaerber@suse.de>
1737 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1738 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1739 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1740 S:      Maintained
1741 F:      Documentation/devicetree/bindings/arm/actions.yaml
1742 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1743 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1744 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1745 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1746 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1747 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1748 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1749 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1750 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1751 F:      arch/arm/boot/dts/owl-*
1752 F:      arch/arm/mach-actions/
1753 F:      arch/arm64/boot/dts/actions/
1754 F:      drivers/clk/actions/
1755 F:      drivers/clocksource/timer-owl*
1756 F:      drivers/dma/owl-dma.c
1757 F:      drivers/i2c/busses/i2c-owl.c
1758 F:      drivers/irqchip/irq-owl-sirq.c
1759 F:      drivers/mmc/host/owl-mmc.c
1760 F:      drivers/net/ethernet/actions/
1761 F:      drivers/pinctrl/actions/*
1762 F:      drivers/soc/actions/
1763 F:      include/dt-bindings/power/owl-*
1764 F:      include/dt-bindings/reset/actions,*
1765 F:      include/linux/soc/actions/
1766 N:      owl
1767
1768 ARM/ADS SPHERE MACHINE SUPPORT
1769 M:      Lennert Buytenhek <kernel@wantstofly.org>
1770 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1771 S:      Maintained
1772
1773 ARM/AFEB9260 MACHINE SUPPORT
1774 M:      Sergey Lapin <slapin@ossfans.org>
1775 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1776 S:      Maintained
1777
1778 ARM/AJECO 1ARM MACHINE SUPPORT
1779 M:      Lennert Buytenhek <kernel@wantstofly.org>
1780 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1781 S:      Maintained
1782
1783 ARM/Allwinner SoC Clock Support
1784 M:      Emilio López <emilio@elopez.com.ar>
1785 S:      Maintained
1786 F:      drivers/clk/sunxi/
1787
1788 ARM/Allwinner sunXi SoC support
1789 M:      Chen-Yu Tsai <wens@csie.org>
1790 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1791 M:      Samuel Holland <samuel@sholland.org>
1792 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1793 S:      Maintained
1794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1795 L:      linux-sunxi@lists.linux.dev
1796 F:      arch/arm/mach-sunxi/
1797 F:      arch/arm64/boot/dts/allwinner/
1798 F:      drivers/clk/sunxi-ng/
1799 F:      drivers/pinctrl/sunxi/
1800 F:      drivers/soc/sunxi/
1801 N:      allwinner
1802 N:      sun[x456789]i
1803 N:      sun50i
1804
1805 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1806 M:      Neil Armstrong <narmstrong@baylibre.com>
1807 M:      Jerome Brunet <jbrunet@baylibre.com>
1808 L:      linux-amlogic@lists.infradead.org
1809 S:      Maintained
1810 F:      Documentation/devicetree/bindings/clock/amlogic*
1811 F:      drivers/clk/meson/
1812 F:      include/dt-bindings/clock/gxbb*
1813 F:      include/dt-bindings/clock/meson*
1814
1815 ARM/Amlogic Meson SoC Crypto Drivers
1816 M:      Corentin Labbe <clabbe@baylibre.com>
1817 L:      linux-crypto@vger.kernel.org
1818 L:      linux-amlogic@lists.infradead.org
1819 S:      Maintained
1820 F:      Documentation/devicetree/bindings/crypto/amlogic*
1821 F:      drivers/crypto/amlogic/
1822
1823 ARM/Amlogic Meson SoC Sound Drivers
1824 M:      Jerome Brunet <jbrunet@baylibre.com>
1825 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1826 S:      Maintained
1827 F:      Documentation/devicetree/bindings/sound/amlogic*
1828 F:      sound/soc/meson/
1829
1830 ARM/Amlogic Meson SoC support
1831 M:      Neil Armstrong <narmstrong@baylibre.com>
1832 M:      Kevin Hilman <khilman@baylibre.com>
1833 R:      Jerome Brunet <jbrunet@baylibre.com>
1834 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1835 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1836 L:      linux-amlogic@lists.infradead.org
1837 S:      Maintained
1838 W:      http://linux-meson.com/
1839 F:      arch/arm/boot/dts/meson*
1840 F:      arch/arm/mach-meson/
1841 F:      arch/arm64/boot/dts/amlogic/
1842 F:      drivers/mmc/host/meson*
1843 F:      drivers/pinctrl/meson/
1844 F:      drivers/rtc/rtc-meson*
1845 F:      drivers/soc/amlogic/
1846 N:      meson
1847
1848 ARM/Annapurna Labs ALPINE ARCHITECTURE
1849 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1850 M:      Antoine Tenart <atenart@kernel.org>
1851 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1852 S:      Maintained
1853 F:      arch/arm/boot/dts/alpine*
1854 F:      arch/arm/mach-alpine/
1855 F:      arch/arm64/boot/dts/amazon/
1856 F:      drivers/*/*alpine*
1857
1858 ARM/APPLE MACHINE SUPPORT
1859 M:      Hector Martin <marcan@marcan.st>
1860 M:      Sven Peter <sven@svenpeter.dev>
1861 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1862 L:      asahi@lists.linux.dev
1863 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1864 S:      Maintained
1865 W:      https://asahilinux.org
1866 B:      https://github.com/AsahiLinux/linux/issues
1867 C:      irc://irc.oftc.net/asahi-dev
1868 T:      git https://github.com/AsahiLinux/linux.git
1869 F:      Documentation/devicetree/bindings/arm/apple.yaml
1870 F:      Documentation/devicetree/bindings/arm/apple/*
1871 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1872 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1873 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1874 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1875 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1876 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1877 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1878 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1879 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1880 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1881 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1882 F:      Documentation/devicetree/bindings/power/apple*
1883 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1884 F:      arch/arm64/boot/dts/apple/
1885 F:      drivers/clk/clk-apple-nco.c
1886 F:      drivers/dma/apple-admac.c
1887 F:      drivers/i2c/busses/i2c-pasemi-core.c
1888 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1889 F:      drivers/iommu/apple-dart.c
1890 F:      drivers/irqchip/irq-apple-aic.c
1891 F:      drivers/mailbox/apple-mailbox.c
1892 F:      drivers/nvme/host/apple.c
1893 F:      drivers/nvmem/apple-efuses.c
1894 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1895 F:      drivers/soc/apple/*
1896 F:      drivers/watchdog/apple_wdt.c
1897 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1898 F:      include/dt-bindings/pinctrl/apple.h
1899 F:      include/linux/apple-mailbox.h
1900 F:      include/linux/soc/apple/*
1901
1902 ARM/ARTPEC MACHINE SUPPORT
1903 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1904 M:      Lars Persson <lars.persson@axis.com>
1905 L:      linux-arm-kernel@axis.com
1906 S:      Maintained
1907 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1908 F:      arch/arm/boot/dts/artpec6*
1909 F:      arch/arm/mach-artpec
1910 F:      drivers/clk/axis
1911 F:      drivers/crypto/axis
1912 F:      drivers/mmc/host/usdhi6rol0.c
1913 F:      drivers/pinctrl/pinctrl-artpec*
1914
1915 ARM/ASPEED I2C DRIVER
1916 M:      Brendan Higgins <brendanhiggins@google.com>
1917 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1918 R:      Joel Stanley <joel@jms.id.au>
1919 L:      linux-i2c@vger.kernel.org
1920 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1921 S:      Maintained
1922 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1923 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1924 F:      drivers/i2c/busses/i2c-aspeed.c
1925 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1926
1927 ARM/ASPEED MACHINE SUPPORT
1928 M:      Joel Stanley <joel@jms.id.au>
1929 R:      Andrew Jeffery <andrew@aj.id.au>
1930 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1931 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1932 S:      Supported
1933 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1935 F:      Documentation/devicetree/bindings/arm/aspeed/
1936 F:      arch/arm/boot/dts/aspeed-*
1937 F:      arch/arm/mach-aspeed/
1938 N:      aspeed
1939
1940 ARM/BITMAIN ARCHITECTURE
1941 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1942 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1943 S:      Maintained
1944 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1945 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1946 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1947 F:      arch/arm64/boot/dts/bitmain/
1948 F:      drivers/clk/clk-bm1880.c
1949 F:      drivers/pinctrl/pinctrl-bm1880.c
1950
1951 ARM/CALXEDA HIGHBANK ARCHITECTURE
1952 M:      Andre Przywara <andre.przywara@arm.com>
1953 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1954 S:      Maintained
1955 F:      arch/arm/boot/dts/ecx-*.dts*
1956 F:      arch/arm/boot/dts/highbank.dts
1957 F:      arch/arm/mach-highbank/
1958
1959 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1960 M:      Krzysztof Halasa <khalasa@piap.pl>
1961 S:      Maintained
1962 F:      arch/arm/mach-cns3xxx/
1963
1964 ARM/CAVIUM THUNDER NETWORK DRIVER
1965 M:      Sunil Goutham <sgoutham@marvell.com>
1966 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1967 S:      Supported
1968 F:      drivers/net/ethernet/cavium/thunder/
1969
1970 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1971 M:      Lukasz Majewski <lukma@denx.de>
1972 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1973 S:      Maintained
1974 F:      arch/arm/mach-ep93xx/ts72xx.c
1975
1976 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1977 M:      Alexander Shiyan <shc_work@mail.ru>
1978 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1979 S:      Odd Fixes
1980 N:      clps711x
1981
1982 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1983 M:      Lennert Buytenhek <kernel@wantstofly.org>
1984 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1985 S:      Maintained
1986
1987 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1988 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1989 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1991 S:      Maintained
1992 F:      arch/arm/mach-ep93xx/
1993 F:      arch/arm/mach-ep93xx/include/mach/
1994
1995 ARM/CLKDEV SUPPORT
1996 M:      Russell King <linux@armlinux.org.uk>
1997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1998 S:      Maintained
1999 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2000 F:      drivers/clk/clkdev.c
2001
2002 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2003 M:      Baruch Siach <baruch@tkos.co.il>
2004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2005 S:      Maintained
2006 F:      arch/arm/boot/dts/cx92755*
2007 N:      digicolor
2008
2009 ARM/CONTEC MICRO9 MACHINE SUPPORT
2010 M:      Hubert Feurstein <hubert.feurstein@contec.at>
2011 S:      Maintained
2012 F:      arch/arm/mach-ep93xx/micro9.c
2013
2014 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2015 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
2016 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2017 R:      Mike Leach <mike.leach@linaro.org>
2018 R:      Leo Yan <leo.yan@linaro.org>
2019 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2020 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2021 S:      Maintained
2022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2023 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2024 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2025 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2026 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2027 F:      Documentation/trace/coresight/*
2028 F:      drivers/hwtracing/coresight/*
2029 F:      include/dt-bindings/arm/coresight-cti-dt.h
2030 F:      include/linux/coresight*
2031 F:      samples/coresight/*
2032 F:      tools/perf/arch/arm/util/auxtrace.c
2033 F:      tools/perf/arch/arm/util/cs-etm.c
2034 F:      tools/perf/arch/arm/util/cs-etm.h
2035 F:      tools/perf/arch/arm/util/pmu.c
2036 F:      tools/perf/util/cs-etm-decoder/*
2037 F:      tools/perf/util/cs-etm.*
2038
2039 ARM/CORGI MACHINE SUPPORT
2040 M:      Richard Purdie <rpurdie@rpsys.net>
2041 S:      Maintained
2042
2043 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2044 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2045 M:      Linus Walleij <linus.walleij@linaro.org>
2046 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2047 S:      Maintained
2048 T:      git git://github.com/ulli-kroll/linux.git
2049 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2050 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2051 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2052 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2053 F:      arch/arm/boot/dts/gemini*
2054 F:      arch/arm/mach-gemini/
2055 F:      drivers/crypto/gemini/
2056 F:      drivers/net/ethernet/cortina/
2057 F:      drivers/pinctrl/pinctrl-gemini.c
2058 F:      drivers/rtc/rtc-ftrtc010.c
2059
2060 ARM/CZ.NIC TURRIS SUPPORT
2061 M:      Marek Behún <kabel@kernel.org>
2062 S:      Maintained
2063 W:      https://www.turris.cz/
2064 F:      Documentation/ABI/testing/debugfs-moxtet
2065 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2066 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2067 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2068 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2069 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2070 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2071 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2072 F:      drivers/bus/moxtet.c
2073 F:      drivers/firmware/turris-mox-rwtm.c
2074 F:      drivers/leds/leds-turris-omnia.c
2075 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2076 F:      drivers/gpio/gpio-moxtet.c
2077 F:      drivers/watchdog/armada_37xx_wdt.c
2078 F:      include/dt-bindings/bus/moxtet.h
2079 F:      include/linux/armada-37xx-rwtm-mailbox.h
2080 F:      include/linux/moxtet.h
2081
2082 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
2083 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2084 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2085 S:      Maintained
2086 F:      arch/arm/mach-pxa/ezx.c
2087
2088 ARM/FARADAY FA526 PORT
2089 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2090 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2091 S:      Maintained
2092 T:      git git://git.berlios.de/gemini-board
2093 F:      arch/arm/mm/*-fa*
2094
2095 ARM/FOOTBRIDGE ARCHITECTURE
2096 M:      Russell King <linux@armlinux.org.uk>
2097 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2098 S:      Maintained
2099 W:      http://www.armlinux.org.uk/
2100 F:      arch/arm/include/asm/hardware/dec21285.h
2101 F:      arch/arm/mach-footbridge/
2102
2103 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2104 M:      Shawn Guo <shawnguo@kernel.org>
2105 M:      Sascha Hauer <s.hauer@pengutronix.de>
2106 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2107 R:      Fabio Estevam <festevam@gmail.com>
2108 R:      NXP Linux Team <linux-imx@nxp.com>
2109 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2110 S:      Maintained
2111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2112 X:      drivers/media/i2c/
2113 N:      imx
2114 N:      mxs
2115
2116 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2117 M:      Shawn Guo <shawnguo@kernel.org>
2118 M:      Li Yang <leoyang.li@nxp.com>
2119 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2120 S:      Maintained
2121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2122 F:      arch/arm/boot/dts/ls1021a*
2123 F:      arch/arm64/boot/dts/freescale/fsl-*
2124 F:      arch/arm64/boot/dts/freescale/qoriq-*
2125
2126 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2127 M:      Shawn Guo <shawnguo@kernel.org>
2128 M:      Sascha Hauer <s.hauer@pengutronix.de>
2129 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2130 R:      Stefan Agner <stefan@agner.ch>
2131 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2132 S:      Maintained
2133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2134 F:      arch/arm/boot/dts/vf*
2135 F:      arch/arm/mach-imx/*vf610*
2136
2137 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
2138 M:      Lennert Buytenhek <kernel@wantstofly.org>
2139 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2140 S:      Maintained
2141
2142 ARM/GUMSTIX MACHINE SUPPORT
2143 M:      Steve Sakoman <sakoman@gmail.com>
2144 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2145 S:      Maintained
2146
2147 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
2148 M:      Philipp Zabel <philipp.zabel@gmail.com>
2149 M:      Paul Parsons <lost.distance@yahoo.com>
2150 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2151 S:      Maintained
2152 F:      arch/arm/mach-pxa/hx4700.c
2153 F:      arch/arm/mach-pxa/include/mach/hx4700.h
2154 F:      sound/soc/pxa/hx4700.c
2155
2156 ARM/HISILICON SOC SUPPORT
2157 M:      Wei Xu <xuwei5@hisilicon.com>
2158 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2159 S:      Supported
2160 W:      http://www.hisilicon.com
2161 T:      git git://github.com/hisilicon/linux-hisi.git
2162 F:      arch/arm/boot/dts/hi3*
2163 F:      arch/arm/boot/dts/hip*
2164 F:      arch/arm/boot/dts/hisi*
2165 F:      arch/arm/mach-hisi/
2166 F:      arch/arm64/boot/dts/hisilicon/
2167
2168 ARM/HP JORNADA 7XX MACHINE SUPPORT
2169 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2170 S:      Maintained
2171 W:      www.jlime.com
2172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2173 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2174 F:      arch/arm/mach-sa1100/jornada720.c
2175
2176 ARM/HPE GXP ARCHITECTURE
2177 M:      Jean-Marie Verdun <verdun@hpe.com>
2178 M:      Nick Hawkins <nick.hawkins@hpe.com>
2179 S:      Maintained
2180 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2181 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2182 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2183 F:      arch/arm/boot/dts/hpe-bmc*
2184 F:      arch/arm/boot/dts/hpe-gxp*
2185 F:      arch/arm/mach-hpe/
2186 F:      drivers/clocksource/timer-gxp.c
2187 F:      drivers/spi/spi-gxp.c
2188 F:      drivers/watchdog/gxp-wdt.c
2189
2190 ARM/IGEP MACHINE SUPPORT
2191 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2192 M:      Javier Martinez Canillas <javier@dowhile0.org>
2193 L:      linux-omap@vger.kernel.org
2194 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2195 S:      Maintained
2196 F:      arch/arm/boot/dts/omap3-igep*
2197
2198 ARM/INCOME PXA270 SUPPORT
2199 M:      Marek Vasut <marek.vasut@gmail.com>
2200 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2201 S:      Maintained
2202 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
2203
2204 ARM/INTEL IOP32X ARM ARCHITECTURE
2205 M:      Lennert Buytenhek <kernel@wantstofly.org>
2206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2207 S:      Maintained
2208
2209 ARM/INTEL IQ81342EX MACHINE SUPPORT
2210 M:      Lennert Buytenhek <kernel@wantstofly.org>
2211 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2212 S:      Maintained
2213
2214 ARM/INTEL IXDP2850 MACHINE SUPPORT
2215 M:      Lennert Buytenhek <kernel@wantstofly.org>
2216 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2217 S:      Maintained
2218
2219 ARM/INTEL IXP4XX ARM ARCHITECTURE
2220 M:      Linus Walleij <linusw@kernel.org>
2221 M:      Imre Kaloz <kaloz@openwrt.org>
2222 M:      Krzysztof Halasa <khalasa@piap.pl>
2223 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2224 S:      Maintained
2225 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2226 F:      Documentation/devicetree/bindings/bus/intel,ixp4xx-expansion-bus-controller.yaml
2227 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2228 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2229 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2230 F:      arch/arm/mach-ixp4xx/
2231 F:      drivers/bus/intel-ixp4xx-eb.c
2232 F:      drivers/clocksource/timer-ixp4xx.c
2233 F:      drivers/crypto/ixp4xx_crypto.c
2234 F:      drivers/gpio/gpio-ixp4xx.c
2235 F:      drivers/irqchip/irq-ixp4xx.c
2236 F:      include/linux/irqchip/irq-ixp4xx.h
2237 F:      include/linux/platform_data/timer-ixp4xx.h
2238
2239 ARM/INTEL KEEMBAY ARCHITECTURE
2240 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2241 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2242 S:      Maintained
2243 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2244 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2245 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2246
2247 ARM/INTEL XSC3 (MANZANO) ARM CORE
2248 M:      Lennert Buytenhek <kernel@wantstofly.org>
2249 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2250 S:      Maintained
2251
2252 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2253 M:      Lennert Buytenhek <kernel@wantstofly.org>
2254 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2255 S:      Maintained
2256
2257 ARM/LG1K ARCHITECTURE
2258 M:      Chanho Min <chanho.min@lge.com>
2259 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2260 S:      Maintained
2261 F:      arch/arm64/boot/dts/lg/
2262
2263 ARM/LOGICPD PXA270 MACHINE SUPPORT
2264 M:      Lennert Buytenhek <kernel@wantstofly.org>
2265 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2266 S:      Maintained
2267
2268 ARM/LPC18XX ARCHITECTURE
2269 M:      Vladimir Zapolskiy <vz@mleia.com>
2270 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2271 S:      Maintained
2272 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2273 F:      arch/arm/boot/dts/lpc43*
2274 F:      drivers/i2c/busses/i2c-lpc2k.c
2275 F:      drivers/memory/pl172.c
2276 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2277 F:      drivers/rtc/rtc-lpc24xx.c
2278 N:      lpc18xx
2279
2280 ARM/LPC32XX SOC SUPPORT
2281 M:      Vladimir Zapolskiy <vz@mleia.com>
2282 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2283 S:      Maintained
2284 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2285 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2286 F:      arch/arm/boot/dts/lpc32*
2287 F:      arch/arm/mach-lpc32xx/
2288 F:      drivers/i2c/busses/i2c-pnx.c
2289 F:      drivers/net/ethernet/nxp/lpc_eth.c
2290 F:      drivers/usb/host/ohci-nxp.c
2291 F:      drivers/watchdog/pnx4008_wdt.c
2292 N:      lpc32xx
2293
2294 ARM/MAGICIAN MACHINE SUPPORT
2295 M:      Philipp Zabel <philipp.zabel@gmail.com>
2296 S:      Maintained
2297
2298 ARM/Marvell Dove/MV78xx0/Orion SOC support
2299 M:      Andrew Lunn <andrew@lunn.ch>
2300 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2301 M:      Gregory Clement <gregory.clement@bootlin.com>
2302 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2303 S:      Maintained
2304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2305 F:      Documentation/devicetree/bindings/soc/dove/
2306 F:      arch/arm/boot/dts/dove*
2307 F:      arch/arm/boot/dts/orion5x*
2308 F:      arch/arm/mach-dove/
2309 F:      arch/arm/mach-mv78xx0/
2310 F:      arch/arm/mach-orion5x/
2311 F:      arch/arm/plat-orion/
2312 F:      drivers/soc/dove/
2313
2314 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2315 M:      Andrew Lunn <andrew@lunn.ch>
2316 M:      Gregory Clement <gregory.clement@bootlin.com>
2317 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2318 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2319 S:      Maintained
2320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2321 F:      arch/arm/boot/dts/armada*
2322 F:      arch/arm/boot/dts/kirkwood*
2323 F:      arch/arm/configs/mvebu_*_defconfig
2324 F:      arch/arm/mach-mvebu/
2325 F:      arch/arm64/boot/dts/marvell/armada*
2326 F:      arch/arm64/boot/dts/marvell/cn913*
2327 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2328 F:      drivers/cpufreq/armada-8k-cpufreq.c
2329 F:      drivers/cpufreq/mvebu-cpufreq.c
2330 F:      drivers/irqchip/irq-armada-370-xp.c
2331 F:      drivers/irqchip/irq-mvebu-*
2332 F:      drivers/pinctrl/mvebu/
2333 F:      drivers/rtc/rtc-armada38x.c
2334
2335 ARM/Mediatek RTC DRIVER
2336 M:      Eddie Huang <eddie.huang@mediatek.com>
2337 M:      Sean Wang <sean.wang@mediatek.com>
2338 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2339 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2340 S:      Maintained
2341 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2342 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2343 F:      drivers/rtc/rtc-mt2712.c
2344 F:      drivers/rtc/rtc-mt6397.c
2345 F:      drivers/rtc/rtc-mt7622.c
2346
2347 ARM/Mediatek SoC support
2348 M:      Matthias Brugger <matthias.bgg@gmail.com>
2349 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2350 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2351 S:      Maintained
2352 W:      https://mtk.wiki.kernel.org/
2353 C:      irc://chat.freenode.net/linux-mediatek
2354 F:      arch/arm/boot/dts/mt6*
2355 F:      arch/arm/boot/dts/mt7*
2356 F:      arch/arm/boot/dts/mt8*
2357 F:      arch/arm/mach-mediatek/
2358 F:      arch/arm64/boot/dts/mediatek/
2359 F:      drivers/soc/mediatek/
2360 N:      mtk
2361 N:      mt[678]
2362 K:      mediatek
2363
2364 ARM/Mediatek USB3 PHY DRIVER
2365 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2366 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2367 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2368 S:      Maintained
2369 F:      Documentation/devicetree/bindings/phy/mediatek,*
2370 F:      drivers/phy/mediatek/
2371
2372 ARM/Microchip (AT91) SoC support
2373 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2374 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2375 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2376 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2377 S:      Supported
2378 W:      http://www.linux4sam.org
2379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2380 F:      arch/arm/boot/dts/at91*.dts
2381 F:      arch/arm/boot/dts/at91*.dtsi
2382 F:      arch/arm/boot/dts/sama*.dts
2383 F:      arch/arm/boot/dts/sama*.dtsi
2384 F:      arch/arm/include/debug/at91.S
2385 F:      arch/arm/mach-at91/
2386 F:      drivers/memory/atmel*
2387 F:      drivers/watchdog/sama5d4_wdt.c
2388 F:      include/soc/at91/
2389 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2390 X:      drivers/net/wireless/atmel/
2391 N:      at91
2392 N:      atmel
2393
2394 ARM/Microchip Sparx5 SoC support
2395 M:      Lars Povlsen <lars.povlsen@microchip.com>
2396 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2397 M:      UNGLinuxDriver@microchip.com
2398 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2399 S:      Supported
2400 T:      git git://github.com/microchip-ung/linux-upstream.git
2401 F:      arch/arm64/boot/dts/microchip/
2402 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2403 N:      sparx5
2404
2405 Microchip Timer Counter Block (TCB) Capture Driver
2406 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2407 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2408 L:      linux-iio@vger.kernel.org
2409 S:      Maintained
2410 F:      drivers/counter/microchip-tcb-capture.c
2411
2412 ARM/MILBEAUT ARCHITECTURE
2413 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2414 M:      Takao Orito <orito.takao@socionext.com>
2415 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2416 S:      Maintained
2417 F:      arch/arm/boot/dts/milbeaut*
2418 F:      arch/arm/mach-milbeaut/
2419 N:      milbeaut
2420
2421 ARM/MIOA701 MACHINE SUPPORT
2422 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2423 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2424 S:      Maintained
2425 F:      arch/arm/mach-pxa/mioa701.c
2426
2427 ARM/MStar/Sigmastar Armv7 SoC support
2428 M:      Daniel Palmer <daniel@thingy.jp>
2429 M:      Romain Perier <romain.perier@gmail.com>
2430 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2431 S:      Maintained
2432 W:      http://linux-chenxing.org/
2433 T:      git git://github.com/linux-chenxing/linux.git
2434 F:      Documentation/devicetree/bindings/arm/mstar/*
2435 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2436 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2437 F:      arch/arm/boot/dts/mstar-*
2438 F:      arch/arm/mach-mstar/
2439 F:      drivers/clk/mstar/
2440 F:      drivers/clocksource/timer-msc313e.c
2441 F:      drivers/gpio/gpio-msc313.c
2442 F:      drivers/rtc/rtc-msc313.c
2443 F:      drivers/watchdog/msc313e_wdt.c
2444 F:      include/dt-bindings/clock/mstar-*
2445 F:      include/dt-bindings/gpio/msc313-gpio.h
2446
2447 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2448 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2449 S:      Maintained
2450
2451 ARM/NOMADIK/Ux500 ARCHITECTURES
2452 M:      Linus Walleij <linus.walleij@linaro.org>
2453 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2454 S:      Maintained
2455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2456 F:      Documentation/devicetree/bindings/arm/ste-*
2457 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2458 F:      Documentation/devicetree/bindings/arm/ux500/
2459 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2460 F:      arch/arm/boot/dts/ste-*
2461 F:      arch/arm/mach-nomadik/
2462 F:      arch/arm/mach-ux500/
2463 F:      drivers/clk/clk-nomadik.c
2464 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2465 F:      drivers/dma/ste_dma40*
2466 F:      drivers/hwspinlock/u8500_hsem.c
2467 F:      drivers/i2c/busses/i2c-nomadik.c
2468 F:      drivers/iio/adc/ab8500-gpadc.c
2469 F:      drivers/mfd/ab8500*
2470 F:      drivers/mfd/abx500*
2471 F:      drivers/mfd/db8500*
2472 F:      drivers/pinctrl/nomadik/
2473 F:      drivers/rtc/rtc-ab8500.c
2474 F:      drivers/rtc/rtc-pl031.c
2475 F:      drivers/soc/ux500/
2476
2477 ARM/NUVOTON NPCM ARCHITECTURE
2478 M:      Avi Fishman <avifishman70@gmail.com>
2479 M:      Tomer Maimon <tmaimon77@gmail.com>
2480 M:      Tali Perry <tali.perry1@gmail.com>
2481 R:      Patrick Venture <venture@google.com>
2482 R:      Nancy Yuen <yuenn@google.com>
2483 R:      Benjamin Fair <benjaminfair@google.com>
2484 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2485 S:      Supported
2486 F:      Documentation/devicetree/bindings/*/*/*npcm*
2487 F:      Documentation/devicetree/bindings/*/*npcm*
2488 F:      Documentation/devicetree/bindings/arm/npcm/*
2489 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2490 F:      arch/arm/boot/dts/nuvoton-npcm*
2491 F:      arch/arm/mach-npcm/
2492 F:      arch/arm64/boot/dts/nuvoton/
2493 F:      drivers/*/*npcm*
2494 F:      drivers/*/*/*npcm*
2495 F:      drivers/rtc/rtc-nct3018y.c
2496 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2497 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2498
2499 ARM/NUVOTON WPCM450 ARCHITECTURE
2500 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2501 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2502 S:      Maintained
2503 W:      https://github.com/neuschaefer/wpcm450/wiki
2504 F:      Documentation/devicetree/bindings/*/*wpcm*
2505 F:      arch/arm/boot/dts/nuvoton-wpcm450*
2506 F:      arch/arm/mach-npcm/wpcm450.c
2507 F:      drivers/*/*/*wpcm*
2508 F:      drivers/*/*wpcm*
2509
2510 ARM/NXP S32G ARCHITECTURE
2511 M:      Chester Lin <clin@suse.com>
2512 R:      Andreas Färber <afaerber@suse.de>
2513 R:      Matthias Brugger <mbrugger@suse.com>
2514 R:      NXP S32 Linux Team <s32@nxp.com>
2515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2516 S:      Maintained
2517 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2518
2519 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2520 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2521 S:      Orphan
2522 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2523 F:      arch/arm/mach-s3c/gta02.h
2524 F:      arch/arm/mach-s3c/mach-gta02.c
2525
2526 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2527 M:      Alexander Clouter <alex@digriz.org.uk>
2528 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2529 S:      Maintained
2530 W:      http://www.digriz.org.uk/ts78xx/kernel
2531 F:      arch/arm/mach-orion5x/ts78xx-*
2532
2533 ARM/OXNAS platform support
2534 M:      Neil Armstrong <narmstrong@baylibre.com>
2535 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2536 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2537 S:      Maintained
2538 F:      arch/arm/boot/dts/ox8*.dts*
2539 F:      arch/arm/mach-oxnas/
2540 F:      drivers/power/reset/oxnas-restart.c
2541 N:      oxnas
2542
2543 ARM/PALM TREO SUPPORT
2544 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2545 S:      Orphan
2546 F:      arch/arm/mach-pxa/palmtreo.*
2547
2548 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2549 M:      Marek Vasut <marek.vasut@gmail.com>
2550 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2551 S:      Maintained
2552 W:      http://hackndev.com
2553 F:      arch/arm/mach-pxa/include/mach/palmld.h
2554 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2555 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2556 F:      arch/arm/mach-pxa/palmld.c
2557 F:      arch/arm/mach-pxa/palmt5.*
2558 F:      arch/arm/mach-pxa/palmtc.c
2559 F:      arch/arm/mach-pxa/palmte2.*
2560 F:      arch/arm/mach-pxa/palmtx.c
2561
2562 ARM/PALMZ72 SUPPORT
2563 M:      Sergey Lapin <slapin@ossfans.org>
2564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2565 S:      Maintained
2566 W:      http://hackndev.com
2567 F:      arch/arm/mach-pxa/palmz72.*
2568
2569 ARM/PLEB SUPPORT
2570 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2571 S:      Maintained
2572 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2573
2574 ARM/PT DIGITAL BOARD PORT
2575 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2576 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2577 S:      Maintained
2578 W:      http://www.armlinux.org.uk/
2579
2580 ARM/QUALCOMM SUPPORT
2581 M:      Andy Gross <agross@kernel.org>
2582 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2583 R:      Konrad Dybcio <konrad.dybcio@somainline.org>
2584 L:      linux-arm-msm@vger.kernel.org
2585 S:      Maintained
2586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2587 F:      Documentation/devicetree/bindings/*/qcom*
2588 F:      Documentation/devicetree/bindings/soc/qcom/
2589 F:      arch/arm/boot/dts/qcom-*.dts
2590 F:      arch/arm/boot/dts/qcom-*.dtsi
2591 F:      arch/arm/mach-qcom/
2592 F:      arch/arm64/boot/dts/qcom/
2593 F:      drivers/*/*/qcom*
2594 F:      drivers/*/*/qcom/
2595 F:      drivers/*/pm8???-*
2596 F:      drivers/*/qcom*
2597 F:      drivers/*/qcom/
2598 F:      drivers/bluetooth/btqcomsmd.c
2599 F:      drivers/clocksource/timer-qcom.c
2600 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2601 F:      drivers/extcon/extcon-qcom*
2602 F:      drivers/i2c/busses/i2c-qcom-geni.c
2603 F:      drivers/i2c/busses/i2c-qup.c
2604 F:      drivers/iommu/msm*
2605 F:      drivers/mfd/ssbi.c
2606 F:      drivers/mmc/host/mmci_qcom*
2607 F:      drivers/mmc/host/sdhci-msm.c
2608 F:      drivers/pci/controller/dwc/pcie-qcom.c
2609 F:      drivers/phy/qualcomm/
2610 F:      drivers/power/*/msm*
2611 F:      drivers/reset/reset-qcom-*
2612 F:      drivers/ufs/host/ufs-qcom*
2613 F:      drivers/spi/spi-geni-qcom.c
2614 F:      drivers/spi/spi-qcom-qspi.c
2615 F:      drivers/spi/spi-qup.c
2616 F:      drivers/tty/serial/msm_serial.c
2617 F:      drivers/usb/dwc3/dwc3-qcom.c
2618 F:      include/dt-bindings/*/qcom*
2619 F:      include/linux/*/qcom*
2620 F:      include/linux/soc/qcom/
2621
2622 ARM/RADISYS ENP2611 MACHINE SUPPORT
2623 M:      Lennert Buytenhek <kernel@wantstofly.org>
2624 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2625 S:      Maintained
2626
2627 ARM/RDA MICRO ARCHITECTURE
2628 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2629 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2630 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2631 S:      Maintained
2632 F:      Documentation/devicetree/bindings/arm/rda.yaml
2633 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2634 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2635 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2636 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2637 F:      arch/arm/boot/dts/rda8810pl-*
2638 F:      drivers/clocksource/timer-rda.c
2639 F:      drivers/gpio/gpio-rda.c
2640 F:      drivers/irqchip/irq-rda-intc.c
2641 F:      drivers/tty/serial/rda-uart.c
2642
2643 ARM/REALTEK ARCHITECTURE
2644 M:      Andreas Färber <afaerber@suse.de>
2645 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2646 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2647 S:      Maintained
2648 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2649 F:      arch/arm/boot/dts/rtd*
2650 F:      arch/arm/mach-realtek/
2651 F:      arch/arm64/boot/dts/realtek/
2652
2653 ARM/RENESAS ARM64 ARCHITECTURE
2654 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2655 M:      Magnus Damm <magnus.damm@gmail.com>
2656 L:      linux-renesas-soc@vger.kernel.org
2657 S:      Supported
2658 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2659 C:      irc://irc.libera.chat/renesas-soc
2660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2661 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2662 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2663 F:      Documentation/devicetree/bindings/soc/renesas/
2664 F:      arch/arm64/boot/dts/renesas/
2665 F:      drivers/soc/renesas/
2666 F:      include/linux/soc/renesas/
2667
2668 ARM/RISCPC ARCHITECTURE
2669 M:      Russell King <linux@armlinux.org.uk>
2670 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2671 S:      Maintained
2672 W:      http://www.armlinux.org.uk/
2673 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2674 F:      arch/arm/include/asm/hardware/ioc.h
2675 F:      arch/arm/include/asm/hardware/iomd.h
2676 F:      arch/arm/include/asm/hardware/memc.h
2677 F:      arch/arm/mach-rpc/
2678 F:      drivers/net/ethernet/8390/etherh.c
2679 F:      drivers/net/ethernet/i825xx/ether1*
2680 F:      drivers/net/ethernet/seeq/ether3*
2681 F:      drivers/scsi/arm/
2682
2683 ARM/Rockchip SoC support
2684 M:      Heiko Stuebner <heiko@sntech.de>
2685 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2686 L:      linux-rockchip@lists.infradead.org
2687 S:      Maintained
2688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2689 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2690 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2691 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2692 F:      arch/arm/boot/dts/rk3*
2693 F:      arch/arm/boot/dts/rv1108*
2694 F:      arch/arm/mach-rockchip/
2695 F:      drivers/*/*/*rockchip*
2696 F:      drivers/*/*rockchip*
2697 F:      drivers/clk/rockchip/
2698 F:      drivers/i2c/busses/i2c-rk3x.c
2699 F:      sound/soc/rockchip/
2700 N:      rockchip
2701
2702 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2703 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2704 R:      Alim Akhtar <alim.akhtar@samsung.com>
2705 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2706 L:      linux-samsung-soc@vger.kernel.org
2707 S:      Maintained
2708 C:      irc://irc.libera.chat/linux-exynos
2709 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2710 B:      mailto:linux-samsung-soc@vger.kernel.org
2711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2712 F:      Documentation/arm/samsung/
2713 F:      Documentation/devicetree/bindings/arm/samsung/
2714 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2715 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2716 F:      Documentation/devicetree/bindings/soc/samsung/
2717 F:      arch/arm/boot/dts/exynos*
2718 F:      arch/arm/boot/dts/s3c*
2719 F:      arch/arm/boot/dts/s5p*
2720 F:      arch/arm/mach-exynos*/
2721 F:      arch/arm/mach-s3c/
2722 F:      arch/arm/mach-s5p*/
2723 F:      arch/arm64/boot/dts/exynos/
2724 F:      drivers/*/*/*s3c24*
2725 F:      drivers/*/*s3c24*
2726 F:      drivers/*/*s3c64xx*
2727 F:      drivers/*/*s5pv210*
2728 F:      drivers/clocksource/samsung_pwm_timer.c
2729 F:      drivers/memory/samsung/
2730 F:      drivers/pwm/pwm-samsung.c
2731 F:      drivers/soc/samsung/
2732 F:      drivers/tty/serial/samsung*
2733 F:      include/clocksource/samsung_pwm.h
2734 F:      include/linux/platform_data/*s3c*
2735 F:      include/linux/serial_s3c.h
2736 F:      include/linux/soc/samsung/
2737 N:      exynos
2738 N:      s3c2410
2739 N:      s3c64xx
2740 N:      s5pv210
2741
2742 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2743 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2744 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2745 L:      linux-media@vger.kernel.org
2746 S:      Maintained
2747 F:      drivers/media/platform/samsung/s5p-g2d/
2748
2749 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2750 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2751 L:      linux-samsung-soc@vger.kernel.org
2752 L:      linux-media@vger.kernel.org
2753 S:      Maintained
2754 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2755 F:      drivers/media/cec/platform/s5p/
2756
2757 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2758 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2759 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2760 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2761 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2762 L:      linux-media@vger.kernel.org
2763 S:      Maintained
2764 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2765 F:      drivers/media/platform/samsung/s5p-jpeg/
2766
2767 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2768 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2769 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2770 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2771 L:      linux-media@vger.kernel.org
2772 S:      Maintained
2773 F:      drivers/media/platform/samsung/s5p-mfc/
2774
2775 ARM/SHMOBILE ARM ARCHITECTURE
2776 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2777 M:      Magnus Damm <magnus.damm@gmail.com>
2778 L:      linux-renesas-soc@vger.kernel.org
2779 S:      Supported
2780 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2781 C:      irc://irc.libera.chat/renesas-soc
2782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2783 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2784 F:      Documentation/devicetree/bindings/soc/renesas/
2785 F:      arch/arm/boot/dts/emev2*
2786 F:      arch/arm/boot/dts/gr-peach*
2787 F:      arch/arm/boot/dts/iwg20d-q7*
2788 F:      arch/arm/boot/dts/r7s*
2789 F:      arch/arm/boot/dts/r8a*
2790 F:      arch/arm/boot/dts/r9a*
2791 F:      arch/arm/boot/dts/sh*
2792 F:      arch/arm/configs/shmobile_defconfig
2793 F:      arch/arm/include/debug/renesas-scif.S
2794 F:      arch/arm/mach-shmobile/
2795 F:      drivers/soc/renesas/
2796 F:      include/linux/soc/renesas/
2797
2798 ARM/SOCFPGA ARCHITECTURE
2799 M:      Dinh Nguyen <dinguyen@kernel.org>
2800 S:      Maintained
2801 W:      http://www.rocketboards.org
2802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2803 F:      arch/arm/boot/dts/socfpga*
2804 F:      arch/arm/configs/socfpga_defconfig
2805 F:      arch/arm/mach-socfpga/
2806 F:      arch/arm64/boot/dts/altera/
2807 F:      arch/arm64/boot/dts/intel/
2808
2809 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2810 M:      Dinh Nguyen <dinguyen@kernel.org>
2811 S:      Maintained
2812 F:      drivers/clk/socfpga/
2813
2814 ARM/SOCFPGA EDAC SUPPORT
2815 M:      Dinh Nguyen <dinguyen@kernel.org>
2816 S:      Maintained
2817 F:      drivers/edac/altera_edac.[ch]
2818
2819 ARM/SPREADTRUM SoC SUPPORT
2820 M:      Orson Zhai <orsonzhai@gmail.com>
2821 M:      Baolin Wang <baolin.wang7@gmail.com>
2822 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2823 S:      Maintained
2824 F:      arch/arm64/boot/dts/sprd
2825 N:      sprd
2826 N:      sc27xx
2827 N:      sc2731
2828
2829 ARM/STI ARCHITECTURE
2830 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2832 S:      Maintained
2833 W:      http://www.stlinux.com
2834 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2835 F:      arch/arm/boot/dts/sti*
2836 F:      arch/arm/mach-sti/
2837 F:      drivers/ata/ahci_st.c
2838 F:      drivers/char/hw_random/st-rng.c
2839 F:      drivers/clocksource/arm_global_timer.c
2840 F:      drivers/clocksource/clksrc_st_lpc.c
2841 F:      drivers/cpufreq/sti-cpufreq.c
2842 F:      drivers/dma/st_fdma*
2843 F:      drivers/i2c/busses/i2c-st.c
2844 F:      drivers/media/platform/st/sti/c8sectpfe/
2845 F:      drivers/media/rc/st_rc.c
2846 F:      drivers/mmc/host/sdhci-st.c
2847 F:      drivers/phy/st/phy-miphy28lp.c
2848 F:      drivers/phy/st/phy-stih407-usb.c
2849 F:      drivers/pinctrl/pinctrl-st.c
2850 F:      drivers/remoteproc/st_remoteproc.c
2851 F:      drivers/remoteproc/st_slim_rproc.c
2852 F:      drivers/reset/sti/
2853 F:      drivers/rtc/rtc-st-lpc.c
2854 F:      drivers/tty/serial/st-asc.c
2855 F:      drivers/usb/dwc3/dwc3-st.c
2856 F:      drivers/usb/host/ehci-st.c
2857 F:      drivers/usb/host/ohci-st.c
2858 F:      drivers/watchdog/st_lpc_wdt.c
2859 F:      include/linux/remoteproc/st_slim_rproc.h
2860
2861 ARM/STM32 ARCHITECTURE
2862 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2863 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2864 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2865 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2866 S:      Maintained
2867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2868 F:      arch/arm/boot/dts/stm32*
2869 F:      arch/arm/mach-stm32/
2870 F:      drivers/clocksource/armv7m_systick.c
2871 N:      stm32
2872 N:      stm
2873
2874 ARM/SUNPLUS SP7021 SOC SUPPORT
2875 M:      Qin Jian <qinjian@cqplus1.com>
2876 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2877 S:      Maintained
2878 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2879 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2880 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2881 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2882 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2883 F:      arch/arm/boot/dts/sunplus-sp7021*.dts*
2884 F:      arch/arm/configs/sp7021_*defconfig
2885 F:      arch/arm/mach-sunplus/
2886 F:      drivers/irqchip/irq-sp7021-intc.c
2887 F:      drivers/reset/reset-sunplus.c
2888 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2889 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2890
2891 ARM/Synaptics SoC support
2892 M:      Jisheng Zhang <jszhang@kernel.org>
2893 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2894 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2895 S:      Maintained
2896 F:      arch/arm/boot/dts/berlin*
2897 F:      arch/arm/mach-berlin/
2898 F:      arch/arm64/boot/dts/synaptics/
2899
2900 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2901 M:      Lennert Buytenhek <kernel@wantstofly.org>
2902 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2903 S:      Maintained
2904
2905 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2906 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2907 L:      linux-tegra@vger.kernel.org
2908 L:      linux-media@vger.kernel.org
2909 S:      Maintained
2910 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2911 F:      drivers/media/cec/platform/tegra/
2912
2913 ARM/TESLA FSD SoC SUPPORT
2914 M:      Alim Akhtar <alim.akhtar@samsung.com>
2915 M:      linux-fsd@tesla.com
2916 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2917 L:      linux-samsung-soc@vger.kernel.org
2918 S:      Maintained
2919 F:      arch/arm64/boot/dts/tesla*
2920
2921 ARM/TETON BGA MACHINE SUPPORT
2922 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2923 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2924 S:      Maintained
2925
2926 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2927 M:      Santosh Shilimkar <ssantosh@kernel.org>
2928 L:      linux-kernel@vger.kernel.org
2929 S:      Maintained
2930 F:      drivers/memory/*emif*
2931
2932 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2933 M:      Nishanth Menon <nm@ti.com>
2934 M:      Santosh Shilimkar <ssantosh@kernel.org>
2935 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2936 S:      Maintained
2937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2938 F:      arch/arm/boot/dts/keystone-*
2939 F:      arch/arm/mach-keystone/
2940
2941 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2942 M:      Santosh Shilimkar <ssantosh@kernel.org>
2943 L:      linux-kernel@vger.kernel.org
2944 S:      Maintained
2945 F:      drivers/clk/keystone/
2946
2947 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2948 M:      Santosh Shilimkar <ssantosh@kernel.org>
2949 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2950 L:      linux-kernel@vger.kernel.org
2951 S:      Maintained
2952 F:      drivers/clocksource/timer-keystone.c
2953
2954 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2955 M:      Santosh Shilimkar <ssantosh@kernel.org>
2956 L:      linux-kernel@vger.kernel.org
2957 S:      Maintained
2958 F:      drivers/power/reset/keystone-reset.c
2959
2960 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2961 M:      Nishanth Menon <nm@ti.com>
2962 M:      Vignesh Raghavendra <vigneshr@ti.com>
2963 M:      Tero Kristo <kristo@kernel.org>
2964 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2965 S:      Supported
2966 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2967 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2968 F:      arch/arm64/boot/dts/ti/Makefile
2969 F:      arch/arm64/boot/dts/ti/k3-*
2970 F:      include/dt-bindings/pinctrl/k3.h
2971
2972 ARM/THECUS N2100 MACHINE SUPPORT
2973 M:      Lennert Buytenhek <kernel@wantstofly.org>
2974 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2975 S:      Maintained
2976
2977 ARM/TOSA MACHINE SUPPORT
2978 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2979 M:      Dirk Opfer <dirk@opfer-online.de>
2980 S:      Maintained
2981
2982 ARM/TOSHIBA VISCONTI ARCHITECTURE
2983 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2984 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2985 S:      Supported
2986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2987 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2988 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2989 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2990 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2991 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2992 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2993 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2994 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2995 F:      arch/arm64/boot/dts/toshiba/
2996 F:      drivers/clk/visconti/
2997 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2998 F:      drivers/gpio/gpio-visconti.c
2999 F:      drivers/pci/controller/dwc/pcie-visconti.c
3000 F:      drivers/pinctrl/visconti/
3001 F:      drivers/watchdog/visconti_wdt.c
3002 N:      visconti
3003
3004 ARM/UNIPHIER ARCHITECTURE
3005 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
3006 M:      Masami Hiramatsu <mhiramat@kernel.org>
3007 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3008 S:      Maintained
3009 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
3010 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
3011 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
3012 F:      arch/arm/boot/dts/uniphier*
3013 F:      arch/arm/include/asm/hardware/cache-uniphier.h
3014 F:      arch/arm/mach-uniphier/
3015 F:      arch/arm/mm/cache-uniphier.c
3016 F:      arch/arm64/boot/dts/socionext/uniphier*
3017 F:      drivers/bus/uniphier-system-bus.c
3018 F:      drivers/clk/uniphier/
3019 F:      drivers/dma/uniphier-mdmac.c
3020 F:      drivers/gpio/gpio-uniphier.c
3021 F:      drivers/i2c/busses/i2c-uniphier*
3022 F:      drivers/irqchip/irq-uniphier-aidet.c
3023 F:      drivers/mmc/host/uniphier-sd.c
3024 F:      drivers/pinctrl/uniphier/
3025 F:      drivers/reset/reset-uniphier.c
3026 F:      drivers/tty/serial/8250/8250_uniphier.c
3027 N:      uniphier
3028
3029 ARM/VERSATILE EXPRESS PLATFORM
3030 M:      Liviu Dudau <liviu.dudau@arm.com>
3031 M:      Sudeep Holla <sudeep.holla@arm.com>
3032 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
3033 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3034 S:      Maintained
3035 F:      */*/*/vexpress*
3036 F:      */*/vexpress*
3037 F:      arch/arm/boot/dts/vexpress*
3038 F:      arch/arm/mach-vexpress/
3039 F:      arch/arm64/boot/dts/arm/
3040 F:      drivers/clk/versatile/clk-vexpress-osc.c
3041 F:      drivers/clocksource/timer-versatile.c
3042 N:      mps2
3043
3044 ARM/VFP SUPPORT
3045 M:      Russell King <linux@armlinux.org.uk>
3046 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3047 S:      Maintained
3048 W:      http://www.armlinux.org.uk/
3049 F:      arch/arm/vfp/
3050
3051 ARM/VOIPAC PXA270 SUPPORT
3052 M:      Marek Vasut <marek.vasut@gmail.com>
3053 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3054 S:      Maintained
3055 F:      arch/arm/mach-pxa/include/mach/vpac270.h
3056 F:      arch/arm/mach-pxa/vpac270.c
3057
3058 ARM/VT8500 ARM ARCHITECTURE
3059 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3060 S:      Orphan
3061 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3062 F:      arch/arm/mach-vt8500/
3063 F:      drivers/clocksource/timer-vt8500.c
3064 F:      drivers/i2c/busses/i2c-wmt.c
3065 F:      drivers/mmc/host/wmt-sdmmc.c
3066 F:      drivers/pwm/pwm-vt8500.c
3067 F:      drivers/rtc/rtc-vt8500.c
3068 F:      drivers/tty/serial/vt8500_serial.c
3069 F:      drivers/usb/host/ehci-platform.c
3070 F:      drivers/usb/host/uhci-platform.c
3071 F:      drivers/video/fbdev/vt8500lcdfb.*
3072 F:      drivers/video/fbdev/wm8505fb*
3073 F:      drivers/video/fbdev/wmt_ge_rops.*
3074
3075 ARM/ZIPIT Z2 SUPPORT
3076 M:      Marek Vasut <marek.vasut@gmail.com>
3077 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3078 S:      Maintained
3079 F:      arch/arm/mach-pxa/include/mach/z2.h
3080 F:      arch/arm/mach-pxa/z2.c
3081
3082 ARM/ZYNQ ARCHITECTURE
3083 M:      Michal Simek <michal.simek@xilinx.com>
3084 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3085 S:      Supported
3086 W:      http://wiki.xilinx.com
3087 T:      git https://github.com/Xilinx/linux-xlnx.git
3088 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3089 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3090 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3091 F:      arch/arm/mach-zynq/
3092 F:      drivers/clocksource/timer-cadence-ttc.c
3093 F:      drivers/cpuidle/cpuidle-zynq.c
3094 F:      drivers/edac/synopsys_edac.c
3095 F:      drivers/i2c/busses/i2c-cadence.c
3096 F:      drivers/i2c/busses/i2c-xiic.c
3097 F:      drivers/mmc/host/sdhci-of-arasan.c
3098 N:      zynq
3099 N:      xilinx
3100
3101 ARM64 PORT (AARCH64 ARCHITECTURE)
3102 M:      Catalin Marinas <catalin.marinas@arm.com>
3103 M:      Will Deacon <will@kernel.org>
3104 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3105 S:      Maintained
3106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3107 F:      Documentation/arm64/
3108 F:      arch/arm64/
3109 F:      tools/testing/selftests/arm64/
3110 X:      arch/arm64/boot/dts/
3111
3112 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3113 M:      George McCollister <george.mccollister@gmail.com>
3114 L:      netdev@vger.kernel.org
3115 S:      Maintained
3116 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3117 F:      drivers/net/dsa/xrs700x/*
3118 F:      net/dsa/tag_xrs700x.c
3119
3120 AS3645A LED FLASH CONTROLLER DRIVER
3121 M:      Sakari Ailus <sakari.ailus@iki.fi>
3122 L:      linux-leds@vger.kernel.org
3123 S:      Maintained
3124 F:      drivers/leds/flash/leds-as3645a.c
3125
3126 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3127 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3128 L:      linux-media@vger.kernel.org
3129 S:      Maintained
3130 T:      git git://linuxtv.org/media_tree.git
3131 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
3132 F:      drivers/media/i2c/ak7375.c
3133
3134 ASAHI KASEI AK8974 DRIVER
3135 M:      Linus Walleij <linus.walleij@linaro.org>
3136 L:      linux-iio@vger.kernel.org
3137 S:      Supported
3138 W:      http://www.akm.com/
3139 F:      drivers/iio/magnetometer/ak8974.c
3140
3141 ASC7621 HARDWARE MONITOR DRIVER
3142 M:      George Joseph <george.joseph@fairview5.com>
3143 L:      linux-hwmon@vger.kernel.org
3144 S:      Maintained
3145 F:      Documentation/hwmon/asc7621.rst
3146 F:      drivers/hwmon/asc7621.c
3147
3148 ASIX AX88796C SPI ETHERNET ADAPTER
3149 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3150 S:      Maintained
3151 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3152 F:      drivers/net/ethernet/asix/ax88796c_*
3153
3154 ASPEED PECI CONTROLLER
3155 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3156 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3157 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3158 S:      Supported
3159 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3160 F:      drivers/peci/controller/peci-aspeed.c
3161
3162 ASPEED PINCTRL DRIVERS
3163 M:      Andrew Jeffery <andrew@aj.id.au>
3164 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3165 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3166 L:      linux-gpio@vger.kernel.org
3167 S:      Maintained
3168 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3169 F:      drivers/pinctrl/aspeed/
3170
3171 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3172 M:      Eddie James <eajames@linux.ibm.com>
3173 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3174 S:      Maintained
3175 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3176 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3177 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3178
3179 ASPEED SD/MMC DRIVER
3180 M:      Andrew Jeffery <andrew@aj.id.au>
3181 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3182 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3183 L:      linux-mmc@vger.kernel.org
3184 S:      Maintained
3185 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3186 F:      drivers/mmc/host/sdhci-of-aspeed*
3187
3188 ASPEED SMC SPI DRIVER
3189 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3190 M:      Cédric Le Goater <clg@kaod.org>
3191 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3192 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3193 L:      linux-spi@vger.kernel.org
3194 S:      Maintained
3195 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3196 F:      drivers/spi/spi-aspeed-smc.c
3197
3198 ASPEED VIDEO ENGINE DRIVER
3199 M:      Eddie James <eajames@linux.ibm.com>
3200 L:      linux-media@vger.kernel.org
3201 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3202 S:      Maintained
3203 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3204 F:      drivers/media/platform/aspeed/
3205
3206 ASPEED USB UDC DRIVER
3207 M:      Neal Liu <neal_liu@aspeedtech.com>
3208 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3209 S:      Maintained
3210 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3211 F:      drivers/usb/gadget/udc/aspeed_udc.c
3212
3213 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3214 M:      Corentin Chary <corentin.chary@gmail.com>
3215 L:      acpi4asus-user@lists.sourceforge.net
3216 L:      platform-driver-x86@vger.kernel.org
3217 S:      Maintained
3218 W:      http://acpi4asus.sf.net
3219 F:      drivers/platform/x86/asus*.c
3220 F:      drivers/platform/x86/eeepc*.c
3221
3222 ASUS TF103C DOCK DRIVER
3223 M:      Hans de Goede <hdegoede@redhat.com>
3224 L:      platform-driver-x86@vger.kernel.org
3225 S:      Maintained
3226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3227 F:      drivers/platform/x86/asus-tf103c-dock.c
3228
3229 ASUS WMI HARDWARE MONITOR DRIVER
3230 M:      Ed Brindley <kernel@maidavale.org>
3231 M:      Denis Pauk <pauk.denis@gmail.com>
3232 L:      linux-hwmon@vger.kernel.org
3233 S:      Maintained
3234 F:      drivers/hwmon/asus_wmi_sensors.c
3235
3236 ASUS WMI EC HARDWARE MONITOR DRIVER
3237 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3238 M:      Denis Pauk <pauk.denis@gmail.com>
3239 L:      linux-hwmon@vger.kernel.org
3240 S:      Maintained
3241 F:      drivers/hwmon/asus_wmi_ec_sensors.c
3242
3243 ASUS EC HARDWARE MONITOR DRIVER
3244 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3245 L:      linux-hwmon@vger.kernel.org
3246 S:      Maintained
3247 F:      drivers/hwmon/asus-ec-sensors.c
3248
3249 ASUS WIRELESS RADIO CONTROL DRIVER
3250 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3251 L:      platform-driver-x86@vger.kernel.org
3252 S:      Maintained
3253 F:      drivers/platform/x86/asus-wireless.c
3254
3255 ASYMMETRIC KEYS
3256 M:      David Howells <dhowells@redhat.com>
3257 L:      keyrings@vger.kernel.org
3258 S:      Maintained
3259 F:      Documentation/crypto/asymmetric-keys.rst
3260 F:      crypto/asymmetric_keys/
3261 F:      include/crypto/pkcs7.h
3262 F:      include/crypto/public_key.h
3263 F:      include/linux/verification.h
3264
3265 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3266 R:      Dan Williams <dan.j.williams@intel.com>
3267 S:      Odd fixes
3268 W:      http://sourceforge.net/projects/xscaleiop
3269 F:      Documentation/crypto/async-tx-api.rst
3270 F:      crypto/async_tx/
3271 F:      include/linux/async_tx.h
3272
3273 AT24 EEPROM DRIVER
3274 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3275 L:      linux-i2c@vger.kernel.org
3276 S:      Maintained
3277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3278 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3279 F:      drivers/misc/eeprom/at24.c
3280
3281 ATA OVER ETHERNET (AOE) DRIVER
3282 M:      "Justin Sanders" <justin@coraid.com>
3283 S:      Supported
3284 W:      http://www.openaoe.org/
3285 F:      Documentation/admin-guide/aoe/
3286 F:      drivers/block/aoe/
3287
3288 ATC260X PMIC MFD DRIVER
3289 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3290 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3291 L:      linux-actions@lists.infradead.org
3292 S:      Maintained
3293 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3294 F:      drivers/input/misc/atc260x-onkey.c
3295 F:      drivers/mfd/atc260*
3296 F:      drivers/power/reset/atc260x-poweroff.c
3297 F:      drivers/regulator/atc260x-regulator.c
3298 F:      include/linux/mfd/atc260x/*
3299
3300 ATHEROS 71XX/9XXX GPIO DRIVER
3301 M:      Alban Bedel <albeu@free.fr>
3302 S:      Maintained
3303 W:      https://github.com/AlbanBedel/linux
3304 T:      git git://github.com/AlbanBedel/linux
3305 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3306 F:      drivers/gpio/gpio-ath79.c
3307
3308 ATHEROS 71XX/9XXX USB PHY DRIVER
3309 M:      Alban Bedel <albeu@free.fr>
3310 S:      Maintained
3311 W:      https://github.com/AlbanBedel/linux
3312 T:      git git://github.com/AlbanBedel/linux
3313 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3314 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3315
3316 ATHEROS ATH GENERIC UTILITIES
3317 M:      Kalle Valo <kvalo@kernel.org>
3318 L:      linux-wireless@vger.kernel.org
3319 S:      Supported
3320 F:      drivers/net/wireless/ath/*
3321
3322 ATHEROS ATH5K WIRELESS DRIVER
3323 M:      Jiri Slaby <jirislaby@kernel.org>
3324 M:      Nick Kossifidis <mickflemm@gmail.com>
3325 M:      Luis Chamberlain <mcgrof@kernel.org>
3326 L:      linux-wireless@vger.kernel.org
3327 S:      Maintained
3328 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3329 F:      drivers/net/wireless/ath/ath5k/
3330
3331 ATHEROS ATH6KL WIRELESS DRIVER
3332 L:      linux-wireless@vger.kernel.org
3333 S:      Orphan
3334 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3335 F:      drivers/net/wireless/ath/ath6kl/
3336
3337 ATI_REMOTE2 DRIVER
3338 M:      Ville Syrjala <syrjala@sci.fi>
3339 S:      Maintained
3340 F:      drivers/input/misc/ati_remote2.c
3341
3342 ATK0110 HWMON DRIVER
3343 M:      Luca Tettamanti <kronos.it@gmail.com>
3344 L:      linux-hwmon@vger.kernel.org
3345 S:      Maintained
3346 F:      drivers/hwmon/asus_atk0110.c
3347
3348 ATLX ETHERNET DRIVERS
3349 M:      Chris Snook <chris.snook@gmail.com>
3350 L:      netdev@vger.kernel.org
3351 S:      Maintained
3352 W:      http://sourceforge.net/projects/atl1
3353 W:      http://atl1.sourceforge.net
3354 F:      drivers/net/ethernet/atheros/
3355
3356 ATM
3357 M:      Chas Williams <3chas3@gmail.com>
3358 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3359 L:      netdev@vger.kernel.org
3360 S:      Maintained
3361 W:      http://linux-atm.sourceforge.net
3362 F:      drivers/atm/
3363 F:      include/linux/atm*
3364 F:      include/uapi/linux/atm*
3365
3366 ATMEL MACB ETHERNET DRIVER
3367 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3368 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
3369 S:      Supported
3370 F:      drivers/net/ethernet/cadence/
3371
3372 ATMEL MAXTOUCH DRIVER
3373 M:      Nick Dyer <nick@shmanahar.org>
3374 S:      Maintained
3375 T:      git git://github.com/ndyer/linux.git
3376 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3377 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3378
3379 ATMEL WIRELESS DRIVER
3380 M:      Simon Kelley <simon@thekelleys.org.uk>
3381 L:      linux-wireless@vger.kernel.org
3382 S:      Maintained
3383 W:      http://www.thekelleys.org.uk/atmel
3384 W:      http://atmelwlandriver.sourceforge.net/
3385 F:      drivers/net/wireless/atmel/atmel*
3386
3387 ATOMIC INFRASTRUCTURE
3388 M:      Will Deacon <will@kernel.org>
3389 M:      Peter Zijlstra <peterz@infradead.org>
3390 R:      Boqun Feng <boqun.feng@gmail.com>
3391 R:      Mark Rutland <mark.rutland@arm.com>
3392 L:      linux-kernel@vger.kernel.org
3393 S:      Maintained
3394 F:      arch/*/include/asm/atomic*.h
3395 F:      include/*/atomic*.h
3396 F:      include/linux/refcount.h
3397 F:      Documentation/atomic_*.txt
3398 F:      scripts/atomic/
3399
3400 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3401 M:      Bradley Grove <linuxdrivers@attotech.com>
3402 L:      linux-scsi@vger.kernel.org
3403 S:      Supported
3404 W:      http://www.attotech.com
3405 F:      drivers/scsi/esas2r
3406
3407 ATUSB IEEE 802.15.4 RADIO DRIVER
3408 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3409 L:      linux-wpan@vger.kernel.org
3410 S:      Maintained
3411 F:      drivers/net/ieee802154/at86rf230.h
3412 F:      drivers/net/ieee802154/atusb.c
3413 F:      drivers/net/ieee802154/atusb.h
3414
3415 AUDIT SUBSYSTEM
3416 M:      Paul Moore <paul@paul-moore.com>
3417 M:      Eric Paris <eparis@redhat.com>
3418 L:      linux-audit@redhat.com (moderated for non-subscribers)
3419 S:      Supported
3420 W:      https://github.com/linux-audit
3421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3422 F:      include/asm-generic/audit_*.h
3423 F:      include/linux/audit.h
3424 F:      include/linux/audit_arch.h
3425 F:      include/uapi/linux/audit.h
3426 F:      kernel/audit*
3427 F:      lib/*audit.c
3428
3429 AUXILIARY DISPLAY DRIVERS
3430 M:      Miguel Ojeda <ojeda@kernel.org>
3431 S:      Maintained
3432 F:      Documentation/devicetree/bindings/auxdisplay/
3433 F:      drivers/auxdisplay/
3434 F:      include/linux/cfag12864b.h
3435
3436 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3437 M:      Andreas Klinger <ak@it-klinger.de>
3438 L:      linux-iio@vger.kernel.org
3439 S:      Maintained
3440 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3441 F:      drivers/iio/adc/hx711.c
3442
3443 AX.25 NETWORK LAYER
3444 M:      Ralf Baechle <ralf@linux-mips.org>
3445 L:      linux-hams@vger.kernel.org
3446 S:      Maintained
3447 W:      http://www.linux-ax25.org/
3448 F:      include/net/ax25.h
3449 F:      include/uapi/linux/ax25.h
3450 F:      net/ax25/
3451
3452 AXENTIA ARM DEVICES
3453 M:      Peter Rosin <peda@axentia.se>
3454 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3455 S:      Maintained
3456 F:      arch/arm/boot/dts/at91-linea.dtsi
3457 F:      arch/arm/boot/dts/at91-natte.dtsi
3458 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3459 F:      arch/arm/boot/dts/at91-tse850-3.dts
3460
3461 AXENTIA ASOC DRIVERS
3462 M:      Peter Rosin <peda@axentia.se>
3463 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3464 S:      Maintained
3465 F:      Documentation/devicetree/bindings/sound/axentia,*
3466 F:      sound/soc/atmel/tse850-pcm5142.c
3467
3468 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3469 M:      Nuno Sá <nuno.sa@analog.com>
3470 L:      linux-hwmon@vger.kernel.org
3471 S:      Supported
3472 W:      https://ez.analog.com/linux-software-drivers
3473 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3474 F:      drivers/hwmon/axi-fan-control.c
3475
3476 AXXIA I2C CONTROLLER
3477 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3478 L:      linux-i2c@vger.kernel.org
3479 S:      Maintained
3480 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3481 F:      drivers/i2c/busses/i2c-axxia.c
3482
3483 AZ6007 DVB DRIVER
3484 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3485 L:      linux-media@vger.kernel.org
3486 S:      Maintained
3487 W:      https://linuxtv.org
3488 T:      git git://linuxtv.org/media_tree.git
3489 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3490
3491 AZTECH FM RADIO RECEIVER DRIVER
3492 M:      Hans Verkuil <hverkuil@xs4all.nl>
3493 L:      linux-media@vger.kernel.org
3494 S:      Maintained
3495 W:      https://linuxtv.org
3496 T:      git git://linuxtv.org/media_tree.git
3497 F:      drivers/media/radio/radio-aztech*
3498
3499 B43 WIRELESS DRIVER
3500 L:      linux-wireless@vger.kernel.org
3501 L:      b43-dev@lists.infradead.org
3502 S:      Odd Fixes
3503 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3504 F:      drivers/net/wireless/broadcom/b43/
3505
3506 B43LEGACY WIRELESS DRIVER
3507 M:      Larry Finger <Larry.Finger@lwfinger.net>
3508 L:      linux-wireless@vger.kernel.org
3509 L:      b43-dev@lists.infradead.org
3510 S:      Maintained
3511 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3512 F:      drivers/net/wireless/broadcom/b43legacy/
3513
3514 BACKLIGHT CLASS/SUBSYSTEM
3515 M:      Lee Jones <lee@kernel.org>
3516 M:      Daniel Thompson <daniel.thompson@linaro.org>
3517 M:      Jingoo Han <jingoohan1@gmail.com>
3518 L:      dri-devel@lists.freedesktop.org
3519 S:      Maintained
3520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3521 F:      Documentation/ABI/stable/sysfs-class-backlight
3522 F:      Documentation/ABI/testing/sysfs-class-backlight
3523 F:      Documentation/devicetree/bindings/leds/backlight
3524 F:      drivers/video/backlight/
3525 F:      include/linux/backlight.h
3526 F:      include/linux/pwm_backlight.h
3527
3528 BARCO P50 GPIO DRIVER
3529 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3530 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3531 S:      Maintained
3532 F:      drivers/platform/x86/barco-p50-gpio.c
3533
3534 BATMAN ADVANCED
3535 M:      Marek Lindner <mareklindner@neomailbox.ch>
3536 M:      Simon Wunderlich <sw@simonwunderlich.de>
3537 M:      Antonio Quartulli <a@unstable.cc>
3538 M:      Sven Eckelmann <sven@narfation.org>
3539 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3540 S:      Maintained
3541 W:      https://www.open-mesh.org/
3542 Q:      https://patchwork.open-mesh.org/project/batman/list/
3543 B:      https://www.open-mesh.org/projects/batman-adv/issues
3544 C:      ircs://irc.hackint.org/batadv
3545 T:      git https://git.open-mesh.org/linux-merge.git
3546 F:      Documentation/networking/batman-adv.rst
3547 F:      include/uapi/linux/batadv_packet.h
3548 F:      include/uapi/linux/batman_adv.h
3549 F:      net/batman-adv/
3550
3551 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3552 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3553 L:      linux-hams@vger.kernel.org
3554 S:      Maintained
3555 W:      http://www.baycom.org/~tom/ham/ham.html
3556 F:      drivers/net/hamradio/baycom*
3557
3558 BCACHE (BLOCK LAYER CACHE)
3559 M:      Coly Li <colyli@suse.de>
3560 M:      Kent Overstreet <kent.overstreet@gmail.com>
3561 L:      linux-bcache@vger.kernel.org
3562 S:      Maintained
3563 W:      http://bcache.evilpiepirate.org
3564 C:      irc://irc.oftc.net/bcache
3565 F:      drivers/md/bcache/
3566
3567 BDISP ST MEDIA DRIVER
3568 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3569 L:      linux-media@vger.kernel.org
3570 S:      Supported
3571 W:      https://linuxtv.org
3572 T:      git git://linuxtv.org/media_tree.git
3573 F:      drivers/media/platform/st/sti/bdisp
3574
3575 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3576 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3577 L:      netdev@vger.kernel.org
3578 S:      Maintained
3579 F:      drivers/net/ethernet/ec_bhf.c
3580
3581 BEFS FILE SYSTEM
3582 M:      Luis de Bethencourt <luisbg@kernel.org>
3583 M:      Salah Triki <salah.triki@gmail.com>
3584 S:      Maintained
3585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3586 F:      Documentation/filesystems/befs.rst
3587 F:      fs/befs/
3588
3589 BFQ I/O SCHEDULER
3590 M:      Paolo Valente <paolo.valente@linaro.org>
3591 M:      Jens Axboe <axboe@kernel.dk>
3592 L:      linux-block@vger.kernel.org
3593 S:      Maintained
3594 F:      Documentation/block/bfq-iosched.rst
3595 F:      block/bfq-*
3596
3597 BFS FILE SYSTEM
3598 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3599 S:      Maintained
3600 F:      Documentation/filesystems/bfs.rst
3601 F:      fs/bfs/
3602 F:      include/uapi/linux/bfs_fs.h
3603
3604 BITMAP API
3605 M:      Yury Norov <yury.norov@gmail.com>
3606 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3607 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3608 S:      Maintained
3609 F:      include/linux/bitmap.h
3610 F:      include/linux/cpumask.h
3611 F:      include/linux/find.h
3612 F:      include/linux/nodemask.h
3613 F:      lib/bitmap.c
3614 F:      lib/cpumask.c
3615 F:      lib/cpumask_kunit.c
3616 F:      lib/find_bit.c
3617 F:      lib/find_bit_benchmark.c
3618 F:      lib/test_bitmap.c
3619 F:      tools/include/linux/bitmap.h
3620 F:      tools/include/linux/find.h
3621 F:      tools/lib/bitmap.c
3622 F:      tools/lib/find_bit.c
3623
3624 BLINKM RGB LED DRIVER
3625 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3626 S:      Maintained
3627 F:      drivers/leds/leds-blinkm.c
3628
3629 BLOCK LAYER
3630 M:      Jens Axboe <axboe@kernel.dk>
3631 L:      linux-block@vger.kernel.org
3632 S:      Maintained
3633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3634 F:      Documentation/ABI/stable/sysfs-block
3635 F:      Documentation/block/
3636 F:      block/
3637 F:      drivers/block/
3638 F:      include/linux/bio.h
3639 F:      include/linux/blk*
3640 F:      kernel/trace/blktrace.c
3641 F:      lib/sbitmap.c
3642
3643 BLOCK2MTD DRIVER
3644 M:      Joern Engel <joern@lazybastard.org>
3645 L:      linux-mtd@lists.infradead.org
3646 S:      Maintained
3647 F:      drivers/mtd/devices/block2mtd.c
3648
3649 BLUETOOTH DRIVERS
3650 M:      Marcel Holtmann <marcel@holtmann.org>
3651 M:      Johan Hedberg <johan.hedberg@gmail.com>
3652 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3653 L:      linux-bluetooth@vger.kernel.org
3654 S:      Supported
3655 W:      http://www.bluez.org/
3656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3658 F:      drivers/bluetooth/
3659
3660 BLUETOOTH SUBSYSTEM
3661 M:      Marcel Holtmann <marcel@holtmann.org>
3662 M:      Johan Hedberg <johan.hedberg@gmail.com>
3663 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3664 L:      linux-bluetooth@vger.kernel.org
3665 S:      Supported
3666 W:      http://www.bluez.org/
3667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3669 F:      include/net/bluetooth/
3670 F:      net/bluetooth/
3671
3672 BONDING DRIVER
3673 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3674 M:      Veaceslav Falico <vfalico@gmail.com>
3675 M:      Andy Gospodarek <andy@greyhouse.net>
3676 L:      netdev@vger.kernel.org
3677 S:      Supported
3678 W:      http://sourceforge.net/projects/bonding/
3679 F:      Documentation/networking/bonding.rst
3680 F:      drivers/net/bonding/
3681 F:      include/net/bond*
3682 F:      include/uapi/linux/if_bonding.h
3683 F:      tools/testing/selftests/drivers/net/bonding/
3684
3685 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3686 M:      Dan Robertson <dan@dlrobertson.com>
3687 L:      linux-iio@vger.kernel.org
3688 S:      Maintained
3689 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3690 F:      drivers/iio/accel/bma400*
3691
3692 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3693 M:      Alexei Starovoitov <ast@kernel.org>
3694 M:      Daniel Borkmann <daniel@iogearbox.net>
3695 M:      Andrii Nakryiko <andrii@kernel.org>
3696 R:      Martin KaFai Lau <martin.lau@linux.dev>
3697 R:      Song Liu <song@kernel.org>
3698 R:      Yonghong Song <yhs@fb.com>
3699 R:      John Fastabend <john.fastabend@gmail.com>
3700 R:      KP Singh <kpsingh@kernel.org>
3701 R:      Stanislav Fomichev <sdf@google.com>
3702 R:      Hao Luo <haoluo@google.com>
3703 R:      Jiri Olsa <jolsa@kernel.org>
3704 L:      bpf@vger.kernel.org
3705 S:      Supported
3706 W:      https://bpf.io/
3707 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3710 F:      Documentation/bpf/
3711 F:      Documentation/networking/filter.rst
3712 F:      Documentation/userspace-api/ebpf/
3713 F:      arch/*/net/*
3714 F:      include/linux/bpf*
3715 F:      include/linux/btf*
3716 F:      include/linux/filter.h
3717 F:      include/trace/events/xdp.h
3718 F:      include/uapi/linux/bpf*
3719 F:      include/uapi/linux/btf*
3720 F:      include/uapi/linux/filter.h
3721 F:      kernel/bpf/
3722 F:      kernel/trace/bpf_trace.c
3723 F:      lib/test_bpf.c
3724 F:      net/bpf/
3725 F:      net/core/filter.c
3726 F:      net/sched/act_bpf.c
3727 F:      net/sched/cls_bpf.c
3728 F:      samples/bpf/
3729 F:      scripts/bpf_doc.py
3730 F:      scripts/pahole-flags.sh
3731 F:      scripts/pahole-version.sh
3732 F:      tools/bpf/
3733 F:      tools/lib/bpf/
3734 F:      tools/testing/selftests/bpf/
3735
3736 BPF JIT for ARM
3737 M:      Shubham Bansal <illusionist.neo@gmail.com>
3738 L:      bpf@vger.kernel.org
3739 S:      Odd Fixes
3740 F:      arch/arm/net/
3741
3742 BPF JIT for ARM64
3743 M:      Daniel Borkmann <daniel@iogearbox.net>
3744 M:      Alexei Starovoitov <ast@kernel.org>
3745 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3746 L:      bpf@vger.kernel.org
3747 S:      Supported
3748 F:      arch/arm64/net/
3749
3750 BPF JIT for MIPS (32-BIT AND 64-BIT)
3751 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3752 M:      Paul Burton <paulburton@kernel.org>
3753 L:      bpf@vger.kernel.org
3754 S:      Maintained
3755 F:      arch/mips/net/
3756
3757 BPF JIT for NFP NICs
3758 M:      Jakub Kicinski <kuba@kernel.org>
3759 L:      bpf@vger.kernel.org
3760 S:      Odd Fixes
3761 F:      drivers/net/ethernet/netronome/nfp/bpf/
3762
3763 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3764 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3765 M:      Michael Ellerman <mpe@ellerman.id.au>
3766 L:      bpf@vger.kernel.org
3767 S:      Supported
3768 F:      arch/powerpc/net/
3769
3770 BPF JIT for RISC-V (32-bit)
3771 M:      Luke Nelson <luke.r.nels@gmail.com>
3772 M:      Xi Wang <xi.wang@gmail.com>
3773 L:      bpf@vger.kernel.org
3774 S:      Maintained
3775 F:      arch/riscv/net/
3776 X:      arch/riscv/net/bpf_jit_comp64.c
3777
3778 BPF JIT for RISC-V (64-bit)
3779 M:      Björn Töpel <bjorn@kernel.org>
3780 L:      bpf@vger.kernel.org
3781 S:      Maintained
3782 F:      arch/riscv/net/
3783 X:      arch/riscv/net/bpf_jit_comp32.c
3784
3785 BPF JIT for S390
3786 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3787 M:      Heiko Carstens <hca@linux.ibm.com>
3788 M:      Vasily Gorbik <gor@linux.ibm.com>
3789 L:      bpf@vger.kernel.org
3790 S:      Supported
3791 F:      arch/s390/net/
3792 X:      arch/s390/net/pnet.c
3793
3794 BPF JIT for SPARC (32-BIT AND 64-BIT)
3795 M:      David S. Miller <davem@davemloft.net>
3796 L:      bpf@vger.kernel.org
3797 S:      Odd Fixes
3798 F:      arch/sparc/net/
3799
3800 BPF JIT for X86 32-BIT
3801 M:      Wang YanQing <udknight@gmail.com>
3802 L:      bpf@vger.kernel.org
3803 S:      Odd Fixes
3804 F:      arch/x86/net/bpf_jit_comp32.c
3805
3806 BPF JIT for X86 64-BIT
3807 M:      Alexei Starovoitov <ast@kernel.org>
3808 M:      Daniel Borkmann <daniel@iogearbox.net>
3809 L:      bpf@vger.kernel.org
3810 S:      Supported
3811 F:      arch/x86/net/
3812 X:      arch/x86/net/bpf_jit_comp32.c
3813
3814 BPF [CORE]
3815 M:      Alexei Starovoitov <ast@kernel.org>
3816 M:      Daniel Borkmann <daniel@iogearbox.net>
3817 R:      John Fastabend <john.fastabend@gmail.com>
3818 L:      bpf@vger.kernel.org
3819 S:      Maintained
3820 F:      kernel/bpf/verifier.c
3821 F:      kernel/bpf/tnum.c
3822 F:      kernel/bpf/core.c
3823 F:      kernel/bpf/syscall.c
3824 F:      kernel/bpf/dispatcher.c
3825 F:      kernel/bpf/trampoline.c
3826 F:      include/linux/bpf*
3827 F:      include/linux/filter.h
3828
3829 BPF [BTF]
3830 M:      Martin KaFai Lau <martin.lau@linux.dev>
3831 L:      bpf@vger.kernel.org
3832 S:      Maintained
3833 F:      kernel/bpf/btf.c
3834 F:      include/linux/btf*
3835
3836 BPF [TRACING]
3837 M:      Song Liu <song@kernel.org>
3838 R:      Jiri Olsa <jolsa@kernel.org>
3839 L:      bpf@vger.kernel.org
3840 S:      Maintained
3841 F:      kernel/trace/bpf_trace.c
3842 F:      kernel/bpf/stackmap.c
3843
3844 BPF [NETWORKING] (tc BPF, sock_addr)
3845 M:      Martin KaFai Lau <martin.lau@linux.dev>
3846 M:      Daniel Borkmann <daniel@iogearbox.net>
3847 R:      John Fastabend <john.fastabend@gmail.com>
3848 L:      bpf@vger.kernel.org
3849 L:      netdev@vger.kernel.org
3850 S:      Maintained
3851 F:      net/core/filter.c
3852 F:      net/sched/act_bpf.c
3853 F:      net/sched/cls_bpf.c
3854
3855 BPF [NETWORKING] (struct_ops, reuseport)
3856 M:      Martin KaFai Lau <martin.lau@linux.dev>
3857 L:      bpf@vger.kernel.org
3858 L:      netdev@vger.kernel.org
3859 S:      Maintained
3860 F:      kernel/bpf/bpf_struct*
3861
3862 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3863 M:      KP Singh <kpsingh@kernel.org>
3864 R:      Florent Revest <revest@chromium.org>
3865 R:      Brendan Jackman <jackmanb@chromium.org>
3866 L:      bpf@vger.kernel.org
3867 S:      Maintained
3868 F:      Documentation/bpf/prog_lsm.rst
3869 F:      include/linux/bpf_lsm.h
3870 F:      kernel/bpf/bpf_lsm.c
3871 F:      security/bpf/
3872
3873 BPF [STORAGE & CGROUPS]
3874 M:      Martin KaFai Lau <martin.lau@linux.dev>
3875 L:      bpf@vger.kernel.org
3876 S:      Maintained
3877 F:      kernel/bpf/cgroup.c
3878 F:      kernel/bpf/*storage.c
3879 F:      kernel/bpf/bpf_lru*
3880
3881 BPF [RINGBUF]
3882 M:      Andrii Nakryiko <andrii@kernel.org>
3883 L:      bpf@vger.kernel.org
3884 S:      Maintained
3885 F:      kernel/bpf/ringbuf.c
3886
3887 BPF [ITERATOR]
3888 M:      Yonghong Song <yhs@fb.com>
3889 L:      bpf@vger.kernel.org
3890 S:      Maintained
3891 F:      kernel/bpf/*iter.c
3892
3893 BPF [L7 FRAMEWORK] (sockmap)
3894 M:      John Fastabend <john.fastabend@gmail.com>
3895 M:      Jakub Sitnicki <jakub@cloudflare.com>
3896 L:      netdev@vger.kernel.org
3897 L:      bpf@vger.kernel.org
3898 S:      Maintained
3899 F:      include/linux/skmsg.h
3900 F:      net/core/skmsg.c
3901 F:      net/core/sock_map.c
3902 F:      net/ipv4/tcp_bpf.c
3903 F:      net/ipv4/udp_bpf.c
3904 F:      net/unix/unix_bpf.c
3905
3906 BPF [LIBRARY] (libbpf)
3907 M:      Andrii Nakryiko <andrii@kernel.org>
3908 L:      bpf@vger.kernel.org
3909 S:      Maintained
3910 F:      tools/lib/bpf/
3911
3912 BPF [TOOLING] (bpftool)
3913 M:      Quentin Monnet <quentin@isovalent.com>
3914 L:      bpf@vger.kernel.org
3915 S:      Maintained
3916 F:      kernel/bpf/disasm.*
3917 F:      tools/bpf/bpftool/
3918
3919 BPF [SELFTESTS] (Test Runners & Infrastructure)
3920 M:      Andrii Nakryiko <andrii@kernel.org>
3921 R:      Mykola Lysenko <mykolal@fb.com>
3922 L:      bpf@vger.kernel.org
3923 S:      Maintained
3924 F:      tools/testing/selftests/bpf/
3925
3926 BPF [MISC]
3927 L:      bpf@vger.kernel.org
3928 S:      Odd Fixes
3929 K:      (?:\b|_)bpf(?:\b|_)
3930
3931 BROADCOM B44 10/100 ETHERNET DRIVER
3932 M:      Michael Chan <michael.chan@broadcom.com>
3933 L:      netdev@vger.kernel.org
3934 S:      Supported
3935 F:      drivers/net/ethernet/broadcom/b44.*
3936
3937 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3938 M:      Florian Fainelli <f.fainelli@gmail.com>
3939 L:      netdev@vger.kernel.org
3940 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3941 S:      Supported
3942 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3943 F:      drivers/net/dsa/b53/*
3944 F:      drivers/net/dsa/bcm_sf2*
3945 F:      include/linux/dsa/brcm.h
3946 F:      include/linux/platform_data/b53.h
3947
3948 BROADCOM BCMBCA ARM ARCHITECTURE
3949 M:      William Zhang <william.zhang@broadcom.com>
3950 M:      Anand Gore <anand.gore@broadcom.com>
3951 M:      Kursad Oney <kursad.oney@broadcom.com>
3952 M:      Florian Fainelli <f.fainelli@gmail.com>
3953 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3954 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3955 S:      Maintained
3956 T:      git git://github.com/broadcom/stblinux.git
3957 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3958 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
3959 N:      bcmbca
3960 N:      bcm[9]?47622
3961 N:      bcm[9]?4912
3962 N:      bcm[9]?63138
3963 N:      bcm[9]?63146
3964 N:      bcm[9]?63148
3965 N:      bcm[9]?63158
3966 N:      bcm[9]?63178
3967 N:      bcm[9]?6756
3968 N:      bcm[9]?6813
3969 N:      bcm[9]?6846
3970 N:      bcm[9]?6855
3971 N:      bcm[9]?6856
3972 N:      bcm[9]?6858
3973 N:      bcm[9]?6878
3974
3975 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3976 M:      Florian Fainelli <f.fainelli@gmail.com>
3977 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3978 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3979 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3980 S:      Maintained
3981 T:      git git://github.com/broadcom/stblinux.git
3982 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3983 F:      drivers/pci/controller/pcie-brcmstb.c
3984 F:      drivers/staging/vc04_services
3985 N:      bcm2711
3986 N:      bcm283*
3987 N:      raspberrypi
3988
3989 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3990 M:      Florian Fainelli <f.fainelli@gmail.com>
3991 M:      Ray Jui <rjui@broadcom.com>
3992 M:      Scott Branden <sbranden@broadcom.com>
3993 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3994 S:      Maintained
3995 T:      git git://github.com/broadcom/mach-bcm
3996 F:      arch/arm/mach-bcm/
3997 N:      bcm281*
3998 N:      bcm113*
3999 N:      bcm216*
4000 N:      kona
4001
4002 BROADCOM BCM47XX MIPS ARCHITECTURE
4003 M:      Hauke Mehrtens <hauke@hauke-m.de>
4004 M:      Rafał Miłecki <zajec5@gmail.com>
4005 L:      linux-mips@vger.kernel.org
4006 S:      Maintained
4007 F:      Documentation/devicetree/bindings/mips/brcm/
4008 F:      arch/mips/bcm47xx/*
4009 F:      arch/mips/include/asm/mach-bcm47xx/*
4010
4011 BROADCOM BCM4908 ETHERNET DRIVER
4012 M:      Rafał Miłecki <rafal@milecki.pl>
4013 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4014 L:      netdev@vger.kernel.org
4015 S:      Maintained
4016 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
4017 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
4018 F:      drivers/net/ethernet/broadcom/unimac.h
4019
4020 BROADCOM BCM4908 PINMUX DRIVER
4021 M:      Rafał Miłecki <rafal@milecki.pl>
4022 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4023 L:      linux-gpio@vger.kernel.org
4024 S:      Maintained
4025 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
4026 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
4027
4028 BROADCOM BCM5301X ARM ARCHITECTURE
4029 M:      Florian Fainelli <f.fainelli@gmail.com>
4030 M:      Hauke Mehrtens <hauke@hauke-m.de>
4031 M:      Rafał Miłecki <zajec5@gmail.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 F:      arch/arm/boot/dts/bcm470*
4036 F:      arch/arm/boot/dts/bcm5301*
4037 F:      arch/arm/boot/dts/bcm953012*
4038 F:      arch/arm/mach-bcm/bcm_5301x.c
4039
4040 BROADCOM BCM53573 ARM ARCHITECTURE
4041 M:      Florian Fainelli <f.fainelli@gmail.com>
4042 M:      Rafał Miłecki <rafal@milecki.pl>
4043 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4044 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4045 S:      Maintained
4046 F:      arch/arm/boot/dts/bcm47189*
4047 F:      arch/arm/boot/dts/bcm53573*
4048
4049 BROADCOM BCM63XX/BCM33XX UDC DRIVER
4050 M:      Kevin Cernekee <cernekee@gmail.com>
4051 L:      linux-usb@vger.kernel.org
4052 S:      Maintained
4053 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
4054
4055 BROADCOM BCM7XXX ARM ARCHITECTURE
4056 M:      Florian Fainelli <f.fainelli@gmail.com>
4057 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4058 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4059 S:      Maintained
4060 T:      git git://github.com/broadcom/stblinux.git
4061 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4062 F:      arch/arm/boot/dts/bcm7*.dts*
4063 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4064 F:      arch/arm/mach-bcm/*brcmstb*
4065 F:      arch/arm/mm/cache-b15-rac.c
4066 F:      drivers/bus/brcmstb_gisb.c
4067 F:      drivers/pci/controller/pcie-brcmstb.c
4068 N:      brcmstb
4069 N:      bcm7038
4070 N:      bcm7120
4071
4072 BROADCOM BDC DRIVER
4073 M:      Al Cooper <alcooperx@gmail.com>
4074 L:      linux-usb@vger.kernel.org
4075 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4076 S:      Maintained
4077 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4078 F:      drivers/usb/gadget/udc/bdc/
4079
4080 BROADCOM BMIPS CPUFREQ DRIVER
4081 M:      Markus Mayer <mmayer@broadcom.com>
4082 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4083 L:      linux-pm@vger.kernel.org
4084 S:      Maintained
4085 F:      drivers/cpufreq/bmips-cpufreq.c
4086
4087 BROADCOM BMIPS MIPS ARCHITECTURE
4088 M:      Florian Fainelli <f.fainelli@gmail.com>
4089 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4090 L:      linux-mips@vger.kernel.org
4091 S:      Maintained
4092 T:      git git://github.com/broadcom/stblinux.git
4093 F:      arch/mips/bmips/*
4094 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4095 F:      arch/mips/include/asm/mach-bmips/*
4096 F:      arch/mips/kernel/*bmips*
4097 F:      drivers/soc/bcm/bcm63xx
4098 F:      drivers/irqchip/irq-bcm63*
4099 F:      drivers/irqchip/irq-bcm7*
4100 F:      drivers/irqchip/irq-brcmstb*
4101 F:      include/linux/bcm963xx_nvram.h
4102 F:      include/linux/bcm963xx_tag.h
4103
4104 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4105 M:      Rasesh Mody <rmody@marvell.com>
4106 M:      GR-Linux-NIC-Dev@marvell.com
4107 L:      netdev@vger.kernel.org
4108 S:      Supported
4109 F:      drivers/net/ethernet/broadcom/bnx2.*
4110 F:      drivers/net/ethernet/broadcom/bnx2_*
4111
4112 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4113 M:      Saurav Kashyap <skashyap@marvell.com>
4114 M:      Javed Hasan <jhasan@marvell.com>
4115 M:      GR-QLogic-Storage-Upstream@marvell.com
4116 L:      linux-scsi@vger.kernel.org
4117 S:      Supported
4118 F:      drivers/scsi/bnx2fc/
4119
4120 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4121 M:      Nilesh Javali <njavali@marvell.com>
4122 M:      Manish Rangankar <mrangankar@marvell.com>
4123 M:      GR-QLogic-Storage-Upstream@marvell.com
4124 L:      linux-scsi@vger.kernel.org
4125 S:      Supported
4126 F:      drivers/scsi/bnx2i/
4127
4128 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4129 M:      Ariel Elior <aelior@marvell.com>
4130 M:      Sudarsana Kalluru <skalluru@marvell.com>
4131 M:      Manish Chopra <manishc@marvell.com>
4132 L:      netdev@vger.kernel.org
4133 S:      Supported
4134 F:      drivers/net/ethernet/broadcom/bnx2x/
4135
4136 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4137 M:      Michael Chan <michael.chan@broadcom.com>
4138 L:      netdev@vger.kernel.org
4139 S:      Supported
4140 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4141 F:      drivers/net/ethernet/broadcom/bnxt/
4142 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4143
4144 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4145 M:      Arend van Spriel <aspriel@gmail.com>
4146 M:      Franky Lin <franky.lin@broadcom.com>
4147 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4148 L:      linux-wireless@vger.kernel.org
4149 L:      brcm80211-dev-list.pdl@broadcom.com
4150 L:      SHA-cyfmac-dev-list@infineon.com
4151 S:      Supported
4152 F:      drivers/net/wireless/broadcom/brcm80211/
4153
4154 BROADCOM BRCMSTB GPIO DRIVER
4155 M:      Doug Berger <opendmb@gmail.com>
4156 M:      Florian Fainelli <f.fainelli@gmail.com>
4157 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4158 S:      Supported
4159 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4160 F:      drivers/gpio/gpio-brcmstb.c
4161
4162 BROADCOM BRCMSTB I2C DRIVER
4163 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4164 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4165 L:      linux-i2c@vger.kernel.org
4166 S:      Supported
4167 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4168 F:      drivers/i2c/busses/i2c-brcmstb.c
4169
4170 BROADCOM BRCMSTB UART DRIVER
4171 M:      Al Cooper <alcooperx@gmail.com>
4172 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4173 L:      linux-serial@vger.kernel.org
4174 S:      Maintained
4175 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4176 F:      drivers/tty/serial/8250/8250_bcm7271.c
4177
4178 BROADCOM BRCMSTB USB EHCI DRIVER
4179 M:      Al Cooper <alcooperx@gmail.com>
4180 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4181 L:      linux-usb@vger.kernel.org
4182 S:      Maintained
4183 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4184 F:      drivers/usb/host/ehci-brcm.*
4185
4186 BROADCOM BRCMSTB USB PIN MAP DRIVER
4187 M:      Al Cooper <alcooperx@gmail.com>
4188 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4189 L:      linux-usb@vger.kernel.org
4190 S:      Maintained
4191 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4192 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4193
4194 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4195 M:      Al Cooper <alcooperx@gmail.com>
4196 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4197 L:      linux-kernel@vger.kernel.org
4198 S:      Maintained
4199 F:      drivers/phy/broadcom/phy-brcm-usb*
4200
4201 BROADCOM ETHERNET PHY DRIVERS
4202 M:      Florian Fainelli <f.fainelli@gmail.com>
4203 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4204 L:      netdev@vger.kernel.org
4205 S:      Supported
4206 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4207 F:      drivers/net/phy/bcm*.[ch]
4208 F:      drivers/net/phy/broadcom.c
4209 F:      include/linux/brcmphy.h
4210
4211 BROADCOM GENET ETHERNET DRIVER
4212 M:      Doug Berger <opendmb@gmail.com>
4213 M:      Florian Fainelli <f.fainelli@gmail.com>
4214 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4215 L:      netdev@vger.kernel.org
4216 S:      Supported
4217 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4218 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4219 F:      drivers/net/ethernet/broadcom/genet/
4220 F:      drivers/net/ethernet/broadcom/unimac.h
4221 F:      drivers/net/mdio/mdio-bcm-unimac.c
4222 F:      include/linux/platform_data/bcmgenet.h
4223 F:      include/linux/platform_data/mdio-bcm-unimac.h
4224
4225 BROADCOM IPROC ARM ARCHITECTURE
4226 M:      Ray Jui <rjui@broadcom.com>
4227 M:      Scott Branden <sbranden@broadcom.com>
4228 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4229 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4230 S:      Maintained
4231 T:      git git://github.com/broadcom/stblinux.git
4232 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4233 F:      arch/arm64/boot/dts/broadcom/stingray/*
4234 F:      drivers/clk/bcm/clk-ns*
4235 F:      drivers/clk/bcm/clk-sr*
4236 F:      drivers/pinctrl/bcm/pinctrl-ns*
4237 F:      include/dt-bindings/clock/bcm-sr*
4238 N:      iproc
4239 N:      cygnus
4240 N:      bcm[-_]nsp
4241 N:      bcm9113*
4242 N:      bcm9583*
4243 N:      bcm9585*
4244 N:      bcm9586*
4245 N:      bcm988312
4246 N:      bcm113*
4247 N:      bcm583*
4248 N:      bcm585*
4249 N:      bcm586*
4250 N:      bcm88312
4251 N:      hr2
4252 N:      stingray
4253
4254 BROADCOM IPROC GBIT ETHERNET DRIVER
4255 M:      Rafał Miłecki <rafal@milecki.pl>
4256 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4257 L:      netdev@vger.kernel.org
4258 S:      Maintained
4259 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4260 F:      drivers/net/ethernet/broadcom/bgmac*
4261 F:      drivers/net/ethernet/broadcom/unimac.h
4262
4263 BROADCOM KONA GPIO DRIVER
4264 M:      Ray Jui <rjui@broadcom.com>
4265 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4266 S:      Supported
4267 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4268 F:      drivers/gpio/gpio-bcm-kona.c
4269
4270 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4271 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4272 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4273 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4274 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4275 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4276 L:      linux-scsi@vger.kernel.org
4277 S:      Supported
4278 W:      https://www.broadcom.com/support/storage
4279 F:      drivers/scsi/mpi3mr/
4280
4281 BROADCOM NETXTREME-E ROCE DRIVER
4282 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4283 L:      linux-rdma@vger.kernel.org
4284 S:      Supported
4285 W:      http://www.broadcom.com
4286 F:      drivers/infiniband/hw/bnxt_re/
4287 F:      include/uapi/rdma/bnxt_re-abi.h
4288
4289 BROADCOM NVRAM DRIVER
4290 M:      Rafał Miłecki <zajec5@gmail.com>
4291 L:      linux-mips@vger.kernel.org
4292 S:      Maintained
4293 F:      drivers/firmware/broadcom/*
4294
4295 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4296 M:      Rafał Miłecki <rafal@milecki.pl>
4297 M:      Florian Fainelli <f.fainelli@gmail.com>
4298 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4299 L:      linux-pm@vger.kernel.org
4300 S:      Maintained
4301 T:      git git://github.com/broadcom/stblinux.git
4302 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
4303 F:      include/dt-bindings/soc/bcm-pmb.h
4304
4305 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4306 M:      Rafał Miłecki <zajec5@gmail.com>
4307 L:      linux-wireless@vger.kernel.org
4308 S:      Maintained
4309 F:      drivers/bcma/
4310 F:      include/linux/bcma/
4311
4312 BROADCOM SPI DRIVER
4313 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4314 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4315 S:      Maintained
4316 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4317 F:      drivers/spi/spi-bcm-qspi.*
4318 F:      drivers/spi/spi-brcmstb-qspi.c
4319 F:      drivers/spi/spi-iproc-qspi.c
4320
4321 BROADCOM STB AVS CPUFREQ DRIVER
4322 M:      Markus Mayer <mmayer@broadcom.com>
4323 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4324 L:      linux-pm@vger.kernel.org
4325 S:      Maintained
4326 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4327 F:      drivers/cpufreq/brcmstb*
4328
4329 BROADCOM STB AVS TMON DRIVER
4330 M:      Markus Mayer <mmayer@broadcom.com>
4331 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4332 L:      linux-pm@vger.kernel.org
4333 S:      Maintained
4334 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4335 F:      drivers/thermal/broadcom/brcmstb*
4336
4337 BROADCOM STB DPFE DRIVER
4338 M:      Markus Mayer <mmayer@broadcom.com>
4339 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4340 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4341 S:      Maintained
4342 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4343 F:      drivers/memory/brcmstb_dpfe.c
4344
4345 BROADCOM STB NAND FLASH DRIVER
4346 M:      Brian Norris <computersforpeace@gmail.com>
4347 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4348 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4349 L:      linux-mtd@lists.infradead.org
4350 S:      Maintained
4351 F:      drivers/mtd/nand/raw/brcmnand/
4352 F:      include/linux/platform_data/brcmnand.h
4353
4354 BROADCOM STB PCIE DRIVER
4355 M:      Jim Quinlan <jim2101024@gmail.com>
4356 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4357 M:      Florian Fainelli <f.fainelli@gmail.com>
4358 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4359 L:      linux-pci@vger.kernel.org
4360 S:      Maintained
4361 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4362 F:      drivers/pci/controller/pcie-brcmstb.c
4363
4364 BROADCOM SYSTEMPORT ETHERNET DRIVER
4365 M:      Florian Fainelli <f.fainelli@gmail.com>
4366 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4367 L:      netdev@vger.kernel.org
4368 S:      Supported
4369 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4370 F:      drivers/net/ethernet/broadcom/unimac.h
4371 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4372
4373 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4374 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4375 M:      Prashant Sreedharan <prashant@broadcom.com>
4376 M:      Michael Chan <mchan@broadcom.com>
4377 L:      netdev@vger.kernel.org
4378 S:      Supported
4379 F:      drivers/net/ethernet/broadcom/tg3.*
4380
4381 BROADCOM VK DRIVER
4382 M:      Scott Branden <scott.branden@broadcom.com>
4383 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4384 S:      Supported
4385 F:      drivers/misc/bcm-vk/
4386 F:      include/uapi/linux/misc/bcm_vk.h
4387
4388 BROCADE BFA FC SCSI DRIVER
4389 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4390 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4391 L:      linux-scsi@vger.kernel.org
4392 S:      Supported
4393 F:      drivers/scsi/bfa/
4394
4395 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4396 M:      Rasesh Mody <rmody@marvell.com>
4397 M:      Sudarsana Kalluru <skalluru@marvell.com>
4398 M:      GR-Linux-NIC-Dev@marvell.com
4399 L:      netdev@vger.kernel.org
4400 S:      Supported
4401 F:      drivers/net/ethernet/brocade/bna/
4402
4403 BSG (block layer generic sg v4 driver)
4404 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4405 L:      linux-scsi@vger.kernel.org
4406 S:      Supported
4407 F:      block/bsg.c
4408 F:      include/linux/bsg.h
4409 F:      include/uapi/linux/bsg.h
4410
4411 BT87X AUDIO DRIVER
4412 M:      Clemens Ladisch <clemens@ladisch.de>
4413 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4414 S:      Maintained
4415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4416 F:      Documentation/sound/cards/bt87x.rst
4417 F:      sound/pci/bt87x.c
4418
4419 BT8XXGPIO DRIVER
4420 M:      Michael Buesch <m@bues.ch>
4421 S:      Maintained
4422 W:      http://bu3sch.de/btgpio.php
4423 F:      drivers/gpio/gpio-bt8xx.c
4424
4425 BTRFS FILE SYSTEM
4426 M:      Chris Mason <clm@fb.com>
4427 M:      Josef Bacik <josef@toxicpanda.com>
4428 M:      David Sterba <dsterba@suse.com>
4429 L:      linux-btrfs@vger.kernel.org
4430 S:      Maintained
4431 W:      http://btrfs.wiki.kernel.org/
4432 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
4433 C:      irc://irc.libera.chat/btrfs
4434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4435 F:      Documentation/filesystems/btrfs.rst
4436 F:      fs/btrfs/
4437 F:      include/linux/btrfs*
4438 F:      include/uapi/linux/btrfs*
4439
4440 BTTV VIDEO4LINUX DRIVER
4441 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4442 L:      linux-media@vger.kernel.org
4443 S:      Odd fixes
4444 W:      https://linuxtv.org
4445 T:      git git://linuxtv.org/media_tree.git
4446 F:      Documentation/driver-api/media/drivers/bttv*
4447 F:      drivers/media/pci/bt8xx/bttv*
4448
4449 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4450 M:      Chanwoo Choi <cw00.choi@samsung.com>
4451 L:      linux-pm@vger.kernel.org
4452 L:      linux-samsung-soc@vger.kernel.org
4453 S:      Maintained
4454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4455 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4456 F:      drivers/devfreq/exynos-bus.c
4457
4458 BUSLOGIC SCSI DRIVER
4459 M:      Khalid Aziz <khalid@gonehiking.org>
4460 L:      linux-scsi@vger.kernel.org
4461 S:      Maintained
4462 F:      drivers/scsi/BusLogic.*
4463 F:      drivers/scsi/FlashPoint.*
4464
4465 C-MEDIA CMI8788 DRIVER
4466 M:      Clemens Ladisch <clemens@ladisch.de>
4467 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4468 S:      Maintained
4469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4470 F:      sound/pci/oxygen/
4471
4472 C-SKY ARCHITECTURE
4473 M:      Guo Ren <guoren@kernel.org>
4474 L:      linux-csky@vger.kernel.org
4475 S:      Supported
4476 T:      git https://github.com/c-sky/csky-linux.git
4477 F:      Documentation/devicetree/bindings/csky/
4478 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4479 F:      Documentation/devicetree/bindings/timer/csky,*
4480 F:      arch/csky/
4481 F:      drivers/clocksource/timer-gx6605s.c
4482 F:      drivers/clocksource/timer-mp-csky.c
4483 F:      drivers/irqchip/irq-csky-*
4484 N:      csky
4485 K:      csky
4486
4487 CA8210 IEEE-802.15.4 RADIO DRIVER
4488 L:      linux-wpan@vger.kernel.org
4489 S:      Orphan
4490 W:      https://github.com/Cascoda/ca8210-linux.git
4491 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4492 F:      drivers/net/ieee802154/ca8210.c
4493
4494 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4495 M:      Damien Le Moal <damien.lemoal@wdc.com>
4496 L:      linux-riscv@lists.infradead.org
4497 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4498 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4499 F:      drivers/pinctrl/pinctrl-k210.c
4500
4501 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4502 M:      Damien Le Moal <damien.lemoal@wdc.com>
4503 L:      linux-kernel@vger.kernel.org
4504 L:      linux-riscv@lists.infradead.org
4505 S:      Maintained
4506 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4507 F:      drivers/reset/reset-k210.c
4508
4509 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4510 M:      Damien Le Moal <damien.lemoal@wdc.com>
4511 L:      linux-riscv@lists.infradead.org
4512 S:      Maintained
4513 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4514 F:      drivers/soc/canaan/
4515 F:      include/soc/canaan/
4516
4517 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4518 M:      David Howells <dhowells@redhat.com>
4519 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4520 S:      Supported
4521 F:      Documentation/filesystems/caching/cachefiles.rst
4522 F:      fs/cachefiles/
4523
4524 CADENCE MIPI-CSI2 BRIDGES
4525 M:      Maxime Ripard <mripard@kernel.org>
4526 L:      linux-media@vger.kernel.org
4527 S:      Maintained
4528 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4529 F:      drivers/media/platform/cadence/cdns-csi2*
4530
4531 CADENCE NAND DRIVER
4532 L:      linux-mtd@lists.infradead.org
4533 S:      Orphan
4534 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4535 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4536
4537 CADENCE USB3 DRD IP DRIVER
4538 M:      Peter Chen <peter.chen@kernel.org>
4539 M:      Pawel Laszczak <pawell@cadence.com>
4540 R:      Roger Quadros <rogerq@kernel.org>
4541 R:      Aswath Govindraju <a-govindraju@ti.com>
4542 L:      linux-usb@vger.kernel.org
4543 S:      Maintained
4544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4545 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4546 F:      drivers/usb/cdns3/
4547 X:      drivers/usb/cdns3/cdnsp*
4548
4549 CADENCE USBSSP DRD IP DRIVER
4550 M:      Pawel Laszczak <pawell@cadence.com>
4551 L:      linux-usb@vger.kernel.org
4552 S:      Maintained
4553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4554 F:      drivers/usb/cdns3/
4555 X:      drivers/usb/cdns3/cdns3*
4556
4557 CADET FM/AM RADIO RECEIVER DRIVER
4558 M:      Hans Verkuil <hverkuil@xs4all.nl>
4559 L:      linux-media@vger.kernel.org
4560 S:      Maintained
4561 W:      https://linuxtv.org
4562 T:      git git://linuxtv.org/media_tree.git
4563 F:      drivers/media/radio/radio-cadet*
4564
4565 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4566 L:      linux-media@vger.kernel.org
4567 S:      Orphan
4568 T:      git git://linuxtv.org/media_tree.git
4569 F:      Documentation/admin-guide/media/cafe_ccic*
4570 F:      drivers/media/platform/marvell/
4571
4572 CAIF NETWORK LAYER
4573 L:      netdev@vger.kernel.org
4574 S:      Orphan
4575 F:      Documentation/networking/caif/
4576 F:      drivers/net/caif/
4577 F:      include/net/caif/
4578 F:      include/uapi/linux/caif/
4579 F:      net/caif/
4580
4581 CAKE QDISC
4582 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4583 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4584 S:      Maintained
4585 F:      net/sched/sch_cake.c
4586
4587 CAN NETWORK DRIVERS
4588 M:      Wolfgang Grandegger <wg@grandegger.com>
4589 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4590 L:      linux-can@vger.kernel.org
4591 S:      Maintained
4592 W:      https://github.com/linux-can
4593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4595 F:      Documentation/devicetree/bindings/net/can/
4596 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4597 F:      drivers/net/can/
4598 F:      drivers/phy/phy-can-transceiver.c
4599 F:      include/linux/can/bittiming.h
4600 F:      include/linux/can/dev.h
4601 F:      include/linux/can/length.h
4602 F:      include/linux/can/platform/
4603 F:      include/linux/can/rx-offload.h
4604 F:      include/uapi/linux/can/error.h
4605 F:      include/uapi/linux/can/netlink.h
4606 F:      include/uapi/linux/can/vxcan.h
4607
4608 CAN NETWORK LAYER
4609 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4610 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4611 L:      linux-can@vger.kernel.org
4612 S:      Maintained
4613 W:      https://github.com/linux-can
4614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4616 F:      Documentation/networking/can.rst
4617 F:      include/linux/can/can-ml.h
4618 F:      include/linux/can/core.h
4619 F:      include/linux/can/skb.h
4620 F:      include/net/netns/can.h
4621 F:      include/uapi/linux/can.h
4622 F:      include/uapi/linux/can/bcm.h
4623 F:      include/uapi/linux/can/gw.h
4624 F:      include/uapi/linux/can/isotp.h
4625 F:      include/uapi/linux/can/raw.h
4626 F:      net/can/
4627
4628 CAN-J1939 NETWORK LAYER
4629 M:      Robin van der Gracht <robin@protonic.nl>
4630 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4631 R:      kernel@pengutronix.de
4632 L:      linux-can@vger.kernel.org
4633 S:      Maintained
4634 F:      Documentation/networking/j1939.rst
4635 F:      include/uapi/linux/can/j1939.h
4636 F:      net/can/j1939/
4637
4638 CAPABILITIES
4639 M:      Serge Hallyn <serge@hallyn.com>
4640 L:      linux-security-module@vger.kernel.org
4641 S:      Supported
4642 F:      include/linux/capability.h
4643 F:      include/uapi/linux/capability.h
4644 F:      kernel/capability.c
4645 F:      security/commoncap.c
4646
4647 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4648 M:      Kevin Tsai <ktsai@capellamicro.com>
4649 S:      Maintained
4650 F:      drivers/iio/light/cm*
4651
4652 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4653 M:      Christian Lamparter <chunkeey@googlemail.com>
4654 L:      linux-wireless@vger.kernel.org
4655 S:      Maintained
4656 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4657 F:      drivers/net/wireless/ath/carl9170/
4658
4659 CAVIUM I2C DRIVER
4660 M:      Robert Richter <rric@kernel.org>
4661 S:      Odd Fixes
4662 W:      http://www.marvell.com
4663 F:      drivers/i2c/busses/i2c-octeon*
4664 F:      drivers/i2c/busses/i2c-thunderx*
4665
4666 CAVIUM LIQUIDIO NETWORK DRIVER
4667 M:      Derek Chickles <dchickles@marvell.com>
4668 M:      Satanand Burla <sburla@marvell.com>
4669 M:      Felix Manlunas <fmanlunas@marvell.com>
4670 L:      netdev@vger.kernel.org
4671 S:      Supported
4672 W:      http://www.marvell.com
4673 F:      drivers/net/ethernet/cavium/liquidio/
4674
4675 CAVIUM MMC DRIVER
4676 M:      Robert Richter <rric@kernel.org>
4677 S:      Odd Fixes
4678 W:      http://www.marvell.com
4679 F:      drivers/mmc/host/cavium*
4680
4681 CAVIUM OCTEON-TX CRYPTO DRIVER
4682 M:      George Cherian <gcherian@marvell.com>
4683 L:      linux-crypto@vger.kernel.org
4684 S:      Supported
4685 W:      http://www.marvell.com
4686 F:      drivers/crypto/cavium/cpt/
4687
4688 CAVIUM THUNDERX2 ARM64 SOC
4689 M:      Robert Richter <rric@kernel.org>
4690 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4691 S:      Odd Fixes
4692 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4693 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4694
4695 CBS/ETF/TAPRIO QDISCS
4696 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4697 S:      Maintained
4698 L:      netdev@vger.kernel.org
4699 F:      net/sched/sch_cbs.c
4700 F:      net/sched/sch_etf.c
4701 F:      net/sched/sch_taprio.c
4702
4703 CC2520 IEEE-802.15.4 RADIO DRIVER
4704 M:      Varka Bhadram <varkabhadram@gmail.com>
4705 L:      linux-wpan@vger.kernel.org
4706 S:      Maintained
4707 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4708 F:      drivers/net/ieee802154/cc2520.c
4709 F:      include/linux/spi/cc2520.h
4710
4711 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4712 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4713 L:      linux-crypto@vger.kernel.org
4714 S:      Supported
4715 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4716 F:      drivers/crypto/ccree/
4717
4718 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4719 M:      Hadar Gat <hadar.gat@arm.com>
4720 L:      linux-crypto@vger.kernel.org
4721 S:      Supported
4722 F:      drivers/char/hw_random/cctrng.c
4723 F:      drivers/char/hw_random/cctrng.h
4724 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4725 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4726
4727 CEC FRAMEWORK
4728 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4729 L:      linux-media@vger.kernel.org
4730 S:      Supported
4731 W:      http://linuxtv.org
4732 T:      git git://linuxtv.org/media_tree.git
4733 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4734 F:      Documentation/devicetree/bindings/media/cec.txt
4735 F:      Documentation/driver-api/media/cec-core.rst
4736 F:      Documentation/userspace-api/media/cec
4737 F:      drivers/media/cec/
4738 F:      drivers/media/rc/keymaps/rc-cec.c
4739 F:      include/media/cec-notifier.h
4740 F:      include/media/cec.h
4741 F:      include/uapi/linux/cec-funcs.h
4742 F:      include/uapi/linux/cec.h
4743
4744 CEC GPIO DRIVER
4745 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4746 L:      linux-media@vger.kernel.org
4747 S:      Supported
4748 W:      http://linuxtv.org
4749 T:      git git://linuxtv.org/media_tree.git
4750 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4751 F:      drivers/media/cec/platform/cec-gpio/
4752
4753 CELL BROADBAND ENGINE ARCHITECTURE
4754 M:      Arnd Bergmann <arnd@arndb.de>
4755 L:      linuxppc-dev@lists.ozlabs.org
4756 S:      Supported
4757 W:      http://www.ibm.com/developerworks/power/cell/
4758 F:      arch/powerpc/include/asm/cell*.h
4759 F:      arch/powerpc/include/asm/spu*.h
4760 F:      arch/powerpc/include/uapi/asm/spu*.h
4761 F:      arch/powerpc/platforms/cell/
4762
4763 CELLWISE CW2015 BATTERY DRIVER
4764 M:      Tobias Schrammm <t.schramm@manjaro.org>
4765 S:      Maintained
4766 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4767 F:      drivers/power/supply/cw2015_battery.c
4768
4769 CEPH COMMON CODE (LIBCEPH)
4770 M:      Ilya Dryomov <idryomov@gmail.com>
4771 M:      Xiubo Li <xiubli@redhat.com>
4772 R:      Jeff Layton <jlayton@kernel.org>
4773 L:      ceph-devel@vger.kernel.org
4774 S:      Supported
4775 W:      http://ceph.com/
4776 T:      git git://github.com/ceph/ceph-client.git
4777 F:      include/linux/ceph/
4778 F:      include/linux/crush/
4779 F:      net/ceph/
4780
4781 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4782 M:      Xiubo Li <xiubli@redhat.com>
4783 M:      Ilya Dryomov <idryomov@gmail.com>
4784 R:      Jeff Layton <jlayton@kernel.org>
4785 L:      ceph-devel@vger.kernel.org
4786 S:      Supported
4787 W:      http://ceph.com/
4788 T:      git git://github.com/ceph/ceph-client.git
4789 F:      Documentation/filesystems/ceph.rst
4790 F:      fs/ceph/
4791
4792 CERTIFICATE HANDLING
4793 M:      David Howells <dhowells@redhat.com>
4794 M:      David Woodhouse <dwmw2@infradead.org>
4795 L:      keyrings@vger.kernel.org
4796 S:      Maintained
4797 F:      Documentation/admin-guide/module-signing.rst
4798 F:      certs/
4799 F:      scripts/sign-file.c
4800 F:      tools/certs/
4801
4802 CFAG12864B LCD DRIVER
4803 M:      Miguel Ojeda <ojeda@kernel.org>
4804 S:      Maintained
4805 F:      drivers/auxdisplay/cfag12864b.c
4806 F:      include/linux/cfag12864b.h
4807
4808 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4809 M:      Miguel Ojeda <ojeda@kernel.org>
4810 S:      Maintained
4811 F:      drivers/auxdisplay/cfag12864bfb.c
4812 F:      include/linux/cfag12864b.h
4813
4814 CHAR and MISC DRIVERS
4815 M:      Arnd Bergmann <arnd@arndb.de>
4816 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4817 S:      Supported
4818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4819 F:      drivers/char/
4820 F:      drivers/misc/
4821 F:      include/linux/miscdevice.h
4822 X:      drivers/char/agp/
4823 X:      drivers/char/hw_random/
4824 X:      drivers/char/ipmi/
4825 X:      drivers/char/random.c
4826 X:      drivers/char/tpm/
4827
4828 CHECKPATCH
4829 M:      Andy Whitcroft <apw@canonical.com>
4830 M:      Joe Perches <joe@perches.com>
4831 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4832 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4833 S:      Maintained
4834 F:      scripts/checkpatch.pl
4835
4836 CHECKPATCH DOCUMENTATION
4837 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4838 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4839 R:      Joe Perches <joe@perches.com>
4840 S:      Maintained
4841 F:      Documentation/dev-tools/checkpatch.rst
4842
4843 CHINESE DOCUMENTATION
4844 M:      Alex Shi <alexs@kernel.org>
4845 M:      Yanteng Si <siyanteng@loongson.cn>
4846 S:      Maintained
4847 F:      Documentation/translations/zh_CN/
4848
4849 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4850 M:      Peter Chen <peter.chen@kernel.org>
4851 L:      linux-usb@vger.kernel.org
4852 S:      Maintained
4853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4854 F:      drivers/usb/chipidea/
4855
4856 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4857 M:      Hans de Goede <hdegoede@redhat.com>
4858 L:      linux-input@vger.kernel.org
4859 S:      Maintained
4860 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4861 F:      drivers/input/touchscreen/chipone_icn8318.c
4862
4863 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4864 M:      Hans de Goede <hdegoede@redhat.com>
4865 L:      linux-input@vger.kernel.org
4866 S:      Maintained
4867 F:      drivers/input/touchscreen/chipone_icn8505.c
4868
4869 CHROME HARDWARE PLATFORM SUPPORT
4870 M:      Benson Leung <bleung@chromium.org>
4871 L:      chrome-platform@lists.linux.dev
4872 S:      Maintained
4873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4874 F:      drivers/platform/chrome/
4875
4876 CHROMEOS EC CODEC DRIVER
4877 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4878 M:      Tzung-Bi Shih <tzungbi@google.com>
4879 R:      Guenter Roeck <groeck@chromium.org>
4880 L:      chrome-platform@lists.linux.dev
4881 S:      Maintained
4882 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4883 F:      sound/soc/codecs/cros_ec_codec.*
4884
4885 CHROMEOS EC SUBDRIVERS
4886 M:      Benson Leung <bleung@chromium.org>
4887 R:      Guenter Roeck <groeck@chromium.org>
4888 L:      chrome-platform@lists.linux.dev
4889 S:      Maintained
4890 F:      drivers/power/supply/cros_usbpd-charger.c
4891 N:      cros_ec
4892 N:      cros-ec
4893
4894 CHROMEOS EC USB TYPE-C DRIVER
4895 M:      Prashant Malani <pmalani@chromium.org>
4896 L:      chrome-platform@lists.linux.dev
4897 S:      Maintained
4898 F:      drivers/platform/chrome/cros_ec_typec.c
4899
4900 CHROMEOS EC USB PD NOTIFY DRIVER
4901 M:      Prashant Malani <pmalani@chromium.org>
4902 L:      chrome-platform@lists.linux.dev
4903 S:      Maintained
4904 F:      drivers/platform/chrome/cros_usbpd_notify.c
4905 F:      include/linux/platform_data/cros_usbpd_notify.h
4906
4907 CHRONTEL CH7322 CEC DRIVER
4908 M:      Joe Tessler <jrt@google.com>
4909 L:      linux-media@vger.kernel.org
4910 S:      Maintained
4911 T:      git git://linuxtv.org/media_tree.git
4912 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4913 F:      drivers/media/cec/i2c/ch7322.c
4914
4915 CIRRUS LOGIC AUDIO CODEC DRIVERS
4916 M:      James Schulman <james.schulman@cirrus.com>
4917 M:      David Rhodes <david.rhodes@cirrus.com>
4918 M:      Lucas Tanure <tanureal@opensource.cirrus.com>
4919 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4920 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4921 L:      patches@opensource.cirrus.com
4922 S:      Maintained
4923 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4924 F:      include/dt-bindings/sound/cs*
4925 F:      sound/pci/hda/cs*
4926 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4927 F:      sound/soc/codecs/cs*
4928
4929 CIRRUS LOGIC DSP FIRMWARE DRIVER
4930 M:      Simon Trimmer <simont@opensource.cirrus.com>
4931 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4932 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4933 L:      patches@opensource.cirrus.com
4934 S:      Supported
4935 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4936 T:      git https://github.com/CirrusLogic/linux-drivers.git
4937 F:      drivers/firmware/cirrus/*
4938 F:      include/linux/firmware/cirrus/*
4939
4940 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4941 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4942 L:      netdev@vger.kernel.org
4943 S:      Maintained
4944 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4945
4946 CIRRUS LOGIC LOCHNAGAR DRIVER
4947 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4948 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4949 L:      patches@opensource.cirrus.com
4950 S:      Supported
4951 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4952 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4953 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4954 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4955 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4956 F:      Documentation/hwmon/lochnagar.rst
4957 F:      drivers/clk/clk-lochnagar.c
4958 F:      drivers/hwmon/lochnagar-hwmon.c
4959 F:      drivers/mfd/lochnagar-i2c.c
4960 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4961 F:      drivers/regulator/lochnagar-regulator.c
4962 F:      include/dt-bindings/clk/lochnagar.h
4963 F:      include/dt-bindings/pinctrl/lochnagar.h
4964 F:      include/linux/mfd/lochnagar*
4965 F:      sound/soc/codecs/lochnagar-sc.c
4966
4967 CIRRUS LOGIC MADERA CODEC DRIVERS
4968 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4969 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4970 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4971 L:      patches@opensource.cirrus.com
4972 S:      Supported
4973 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4974 T:      git https://github.com/CirrusLogic/linux-drivers.git
4975 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4976 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4977 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4978 F:      drivers/gpio/gpio-madera*
4979 F:      drivers/irqchip/irq-madera*
4980 F:      drivers/mfd/cs47l*
4981 F:      drivers/mfd/madera*
4982 F:      drivers/pinctrl/cirrus/*
4983 F:      include/dt-bindings/sound/madera*
4984 F:      include/linux/irqchip/irq-madera*
4985 F:      include/linux/mfd/madera/*
4986 F:      include/sound/madera*
4987 F:      sound/soc/codecs/cs47l*
4988 F:      sound/soc/codecs/madera*
4989
4990 CISCO FCOE HBA DRIVER
4991 M:      Satish Kharat <satishkh@cisco.com>
4992 M:      Sesidhar Baddela <sebaddel@cisco.com>
4993 M:      Karan Tilak Kumar <kartilak@cisco.com>
4994 L:      linux-scsi@vger.kernel.org
4995 S:      Supported
4996 F:      drivers/scsi/fnic/
4997
4998 CISCO SCSI HBA DRIVER
4999 M:      Karan Tilak Kumar <kartilak@cisco.com>
5000 M:      Sesidhar Baddela <sebaddel@cisco.com>
5001 L:      linux-scsi@vger.kernel.org
5002 S:      Supported
5003 F:      drivers/scsi/snic/
5004
5005 CISCO VIC ETHERNET NIC DRIVER
5006 M:      Christian Benvenuti <benve@cisco.com>
5007 M:      Govindarajulu Varadarajan <_govind@gmx.com>
5008 S:      Supported
5009 F:      drivers/net/ethernet/cisco/enic/
5010
5011 CISCO VIC LOW LATENCY NIC DRIVER
5012 M:      Christian Benvenuti <benve@cisco.com>
5013 M:      Nelson Escobar <neescoba@cisco.com>
5014 S:      Supported
5015 F:      drivers/infiniband/hw/usnic/
5016
5017 CLANG-FORMAT FILE
5018 M:      Miguel Ojeda <ojeda@kernel.org>
5019 S:      Maintained
5020 F:      .clang-format
5021
5022 CLANG/LLVM BUILD SUPPORT
5023 M:      Nathan Chancellor <nathan@kernel.org>
5024 M:      Nick Desaulniers <ndesaulniers@google.com>
5025 R:      Tom Rix <trix@redhat.com>
5026 L:      llvm@lists.linux.dev
5027 S:      Supported
5028 W:      https://clangbuiltlinux.github.io/
5029 B:      https://github.com/ClangBuiltLinux/linux/issues
5030 C:      irc://irc.libera.chat/clangbuiltlinux
5031 F:      Documentation/kbuild/llvm.rst
5032 F:      include/linux/compiler-clang.h
5033 F:      scripts/Makefile.clang
5034 F:      scripts/clang-tools/
5035 K:      \b(?i:clang|llvm)\b
5036
5037 CLANG CONTROL FLOW INTEGRITY SUPPORT
5038 M:      Sami Tolvanen <samitolvanen@google.com>
5039 M:      Kees Cook <keescook@chromium.org>
5040 R:      Nathan Chancellor <nathan@kernel.org>
5041 R:      Nick Desaulniers <ndesaulniers@google.com>
5042 L:      llvm@lists.linux.dev
5043 S:      Supported
5044 B:      https://github.com/ClangBuiltLinux/linux/issues
5045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5046 F:      include/linux/cfi.h
5047 F:      kernel/cfi.c
5048
5049 CLK API
5050 M:      Russell King <linux@armlinux.org.uk>
5051 L:      linux-clk@vger.kernel.org
5052 S:      Maintained
5053 F:      include/linux/clk.h
5054
5055 CLOCKSOURCE, CLOCKEVENT DRIVERS
5056 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5057 M:      Thomas Gleixner <tglx@linutronix.de>
5058 L:      linux-kernel@vger.kernel.org
5059 S:      Supported
5060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5061 F:      Documentation/devicetree/bindings/timer/
5062 F:      drivers/clocksource/
5063
5064 CMPC ACPI DRIVER
5065 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5066 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5067 L:      platform-driver-x86@vger.kernel.org
5068 S:      Supported
5069 F:      drivers/platform/x86/classmate-laptop.c
5070
5071 COBALT MEDIA DRIVER
5072 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5073 L:      linux-media@vger.kernel.org
5074 S:      Supported
5075 W:      https://linuxtv.org
5076 T:      git git://linuxtv.org/media_tree.git
5077 F:      drivers/media/pci/cobalt/
5078
5079 COCCINELLE/Semantic Patches (SmPL)
5080 M:      Julia Lawall <Julia.Lawall@inria.fr>
5081 M:      Nicolas Palix <nicolas.palix@imag.fr>
5082 L:      cocci@inria.fr (moderated for non-subscribers)
5083 S:      Supported
5084 W:      https://coccinelle.gitlabpages.inria.fr/website/
5085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5086 F:      Documentation/dev-tools/coccinelle.rst
5087 F:      scripts/coccicheck
5088 F:      scripts/coccinelle/
5089
5090 CODA FILE SYSTEM
5091 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5092 M:      coda@cs.cmu.edu
5093 L:      codalist@coda.cs.cmu.edu
5094 S:      Maintained
5095 W:      http://www.coda.cs.cmu.edu/
5096 F:      Documentation/filesystems/coda.rst
5097 F:      fs/coda/
5098 F:      include/linux/coda*.h
5099 F:      include/uapi/linux/coda*.h
5100
5101 CODA V4L2 MEM2MEM DRIVER
5102 M:      Philipp Zabel <p.zabel@pengutronix.de>
5103 L:      linux-media@vger.kernel.org
5104 S:      Maintained
5105 F:      Documentation/devicetree/bindings/media/coda.yaml
5106 F:      drivers/media/platform/chips-media/
5107
5108 CODE OF CONDUCT
5109 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5110 S:      Supported
5111 F:      Documentation/process/code-of-conduct-interpretation.rst
5112 F:      Documentation/process/code-of-conduct.rst
5113
5114 COMEDI DRIVERS
5115 M:      Ian Abbott <abbotti@mev.co.uk>
5116 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5117 S:      Odd Fixes
5118 F:      drivers/comedi/
5119 F:      include/linux/comedi/
5120 F:      include/uapi/linux/comedi.h
5121
5122 COMMON CLK FRAMEWORK
5123 M:      Michael Turquette <mturquette@baylibre.com>
5124 M:      Stephen Boyd <sboyd@kernel.org>
5125 L:      linux-clk@vger.kernel.org
5126 S:      Maintained
5127 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5129 F:      Documentation/devicetree/bindings/clock/
5130 F:      drivers/clk/
5131 F:      include/dt-bindings/clock/
5132 F:      include/linux/clk-pr*
5133 F:      include/linux/clk/
5134 F:      include/linux/of_clk.h
5135 X:      drivers/clk/clkdev.c
5136
5137 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5138 M:      Steve French <sfrench@samba.org>
5139 R:      Paulo Alcantara <pc@cjr.nz> (DFS, global name space)
5140 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5141 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5142 L:      linux-cifs@vger.kernel.org
5143 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5144 S:      Supported
5145 W:      https://wiki.samba.org/index.php/LinuxCIFS
5146 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5147 F:      Documentation/admin-guide/cifs/
5148 F:      fs/cifs/
5149 F:      fs/smbfs_common/
5150 F:      include/uapi/linux/cifs
5151
5152 COMPACTPCI HOTPLUG CORE
5153 M:      Scott Murray <scott@spiteful.org>
5154 L:      linux-pci@vger.kernel.org
5155 S:      Maintained
5156 F:      drivers/pci/hotplug/cpci_hotplug*
5157
5158 COMPACTPCI HOTPLUG GENERIC DRIVER
5159 M:      Scott Murray <scott@spiteful.org>
5160 L:      linux-pci@vger.kernel.org
5161 S:      Maintained
5162 F:      drivers/pci/hotplug/cpcihp_generic.c
5163
5164 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5165 M:      Scott Murray <scott@spiteful.org>
5166 L:      linux-pci@vger.kernel.org
5167 S:      Maintained
5168 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5169
5170 COMPAL LAPTOP SUPPORT
5171 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5172 L:      platform-driver-x86@vger.kernel.org
5173 S:      Maintained
5174 F:      drivers/platform/x86/compal-laptop.c
5175
5176 COMPILER ATTRIBUTES
5177 M:      Miguel Ojeda <ojeda@kernel.org>
5178 R:      Nick Desaulniers <ndesaulniers@google.com>
5179 S:      Maintained
5180 F:      include/linux/compiler_attributes.h
5181
5182 COMPUTE EXPRESS LINK (CXL)
5183 M:      Alison Schofield <alison.schofield@intel.com>
5184 M:      Vishal Verma <vishal.l.verma@intel.com>
5185 M:      Ira Weiny <ira.weiny@intel.com>
5186 M:      Ben Widawsky <bwidawsk@kernel.org>
5187 M:      Dan Williams <dan.j.williams@intel.com>
5188 L:      linux-cxl@vger.kernel.org
5189 S:      Maintained
5190 F:      drivers/cxl/
5191 F:      include/uapi/linux/cxl_mem.h
5192
5193 CONEXANT ACCESSRUNNER USB DRIVER
5194 L:      accessrunner-general@lists.sourceforge.net
5195 S:      Orphan
5196 W:      http://accessrunner.sourceforge.net/
5197 F:      drivers/usb/atm/cxacru.c
5198
5199 CONFIGFS
5200 M:      Joel Becker <jlbec@evilplan.org>
5201 M:      Christoph Hellwig <hch@lst.de>
5202 S:      Supported
5203 T:      git git://git.infradead.org/users/hch/configfs.git
5204 F:      fs/configfs/
5205 F:      include/linux/configfs.h
5206 F:      samples/configfs/
5207
5208 CONSOLE SUBSYSTEM
5209 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5210 S:      Supported
5211 F:      drivers/video/console/
5212 F:      include/linux/console*
5213
5214 CONTEXT TRACKING
5215 M:      Frederic Weisbecker <frederic@kernel.org>
5216 M:      "Paul E. McKenney" <paulmck@kernel.org>
5217 S:      Maintained
5218 F:      kernel/context_tracking.c
5219 F:      include/linux/context_tracking*
5220
5221 CONTROL GROUP (CGROUP)
5222 M:      Tejun Heo <tj@kernel.org>
5223 M:      Zefan Li <lizefan.x@bytedance.com>
5224 M:      Johannes Weiner <hannes@cmpxchg.org>
5225 L:      cgroups@vger.kernel.org
5226 S:      Maintained
5227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5228 F:      Documentation/admin-guide/cgroup-v1/
5229 F:      Documentation/admin-guide/cgroup-v2.rst
5230 F:      include/linux/cgroup*
5231 F:      kernel/cgroup/
5232 F:      tools/testing/selftests/cgroup/
5233
5234 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5235 M:      Tejun Heo <tj@kernel.org>
5236 M:      Jens Axboe <axboe@kernel.dk>
5237 L:      cgroups@vger.kernel.org
5238 L:      linux-block@vger.kernel.org
5239 T:      git git://git.kernel.dk/linux-block
5240 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5241 F:      block/bfq-cgroup.c
5242 F:      block/blk-cgroup.c
5243 F:      block/blk-iolatency.c
5244 F:      block/blk-throttle.c
5245 F:      include/linux/blk-cgroup.h
5246
5247 CONTROL GROUP - CPUSET
5248 M:      Zefan Li <lizefan.x@bytedance.com>
5249 L:      cgroups@vger.kernel.org
5250 S:      Maintained
5251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5252 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5253 F:      include/linux/cpuset.h
5254 F:      kernel/cgroup/cpuset.c
5255
5256 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5257 M:      Johannes Weiner <hannes@cmpxchg.org>
5258 M:      Michal Hocko <mhocko@kernel.org>
5259 M:      Roman Gushchin <roman.gushchin@linux.dev>
5260 M:      Shakeel Butt <shakeelb@google.com>
5261 R:      Muchun Song <songmuchun@bytedance.com>
5262 L:      cgroups@vger.kernel.org
5263 L:      linux-mm@kvack.org
5264 S:      Maintained
5265 F:      mm/memcontrol.c
5266 F:      mm/swap_cgroup.c
5267 F:      tools/testing/selftests/cgroup/memcg_protection.m
5268 F:      tools/testing/selftests/cgroup/test_kmem.c
5269 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5270
5271 CORETEMP HARDWARE MONITORING DRIVER
5272 M:      Fenghua Yu <fenghua.yu@intel.com>
5273 L:      linux-hwmon@vger.kernel.org
5274 S:      Maintained
5275 F:      Documentation/hwmon/coretemp.rst
5276 F:      drivers/hwmon/coretemp.c
5277
5278 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5279 M:      Marius Zachmann <mail@mariuszachmann.de>
5280 L:      linux-hwmon@vger.kernel.org
5281 S:      Maintained
5282 F:      drivers/hwmon/corsair-cpro.c
5283
5284 CORSAIR-PSU HARDWARE MONITOR DRIVER
5285 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5286 L:      linux-hwmon@vger.kernel.org
5287 S:      Maintained
5288 F:      Documentation/hwmon/corsair-psu.rst
5289 F:      drivers/hwmon/corsair-psu.c
5290
5291 COUNTER SUBSYSTEM
5292 M:      William Breathitt Gray <william.gray@linaro.org>
5293 L:      linux-iio@vger.kernel.org
5294 S:      Maintained
5295 T:      git https://git.linaro.org/people/william.gray/counter.git
5296 F:      Documentation/ABI/testing/sysfs-bus-counter
5297 F:      Documentation/driver-api/generic-counter.rst
5298 F:      drivers/counter/
5299 F:      include/linux/counter.h
5300 F:      include/uapi/linux/counter.h
5301 F:      tools/counter/
5302
5303 CP2615 I2C DRIVER
5304 M:      Bence Csókás <bence98@sch.bme.hu>
5305 S:      Maintained
5306 F:      drivers/i2c/busses/i2c-cp2615.c
5307
5308 CPMAC ETHERNET DRIVER
5309 M:      Florian Fainelli <f.fainelli@gmail.com>
5310 L:      netdev@vger.kernel.org
5311 S:      Maintained
5312 F:      drivers/net/ethernet/ti/cpmac.c
5313
5314 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5315 M:      Viresh Kumar <viresh.kumar@linaro.org>
5316 M:      Sudeep Holla <sudeep.holla@arm.com>
5317 L:      linux-pm@vger.kernel.org
5318 S:      Maintained
5319 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5320 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5321
5322 CPU FREQUENCY SCALING FRAMEWORK
5323 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5324 M:      Viresh Kumar <viresh.kumar@linaro.org>
5325 L:      linux-pm@vger.kernel.org
5326 S:      Maintained
5327 B:      https://bugzilla.kernel.org
5328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5330 F:      Documentation/admin-guide/pm/cpufreq.rst
5331 F:      Documentation/admin-guide/pm/intel_pstate.rst
5332 F:      Documentation/cpu-freq/
5333 F:      Documentation/devicetree/bindings/cpufreq/
5334 F:      drivers/cpufreq/
5335 F:      include/linux/cpufreq.h
5336 F:      include/linux/sched/cpufreq.h
5337 F:      kernel/sched/cpufreq*.c
5338 F:      tools/testing/selftests/cpufreq/
5339
5340 CPU IDLE TIME MANAGEMENT FRAMEWORK
5341 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5342 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5343 L:      linux-pm@vger.kernel.org
5344 S:      Maintained
5345 B:      https://bugzilla.kernel.org
5346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5347 F:      Documentation/admin-guide/pm/cpuidle.rst
5348 F:      Documentation/driver-api/pm/cpuidle.rst
5349 F:      drivers/cpuidle/
5350 F:      include/linux/cpuidle.h
5351
5352 CPU POWER MONITORING SUBSYSTEM
5353 M:      Thomas Renninger <trenn@suse.com>
5354 M:      Shuah Khan <shuah@kernel.org>
5355 M:      Shuah Khan <skhan@linuxfoundation.org>
5356 L:      linux-pm@vger.kernel.org
5357 S:      Maintained
5358 F:      tools/power/cpupower/
5359
5360 CPUID/MSR DRIVER
5361 M:      "H. Peter Anvin" <hpa@zytor.com>
5362 S:      Maintained
5363 F:      arch/x86/kernel/cpuid.c
5364 F:      arch/x86/kernel/msr.c
5365
5366 CPUIDLE DRIVER - ARM BIG LITTLE
5367 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5368 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5369 L:      linux-pm@vger.kernel.org
5370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5371 S:      Maintained
5372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5373 F:      drivers/cpuidle/cpuidle-big_little.c
5374
5375 CPUIDLE DRIVER - ARM EXYNOS
5376 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
5377 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5378 M:      Kukjin Kim <kgene@kernel.org>
5379 L:      linux-pm@vger.kernel.org
5380 L:      linux-samsung-soc@vger.kernel.org
5381 S:      Supported
5382 F:      arch/arm/mach-exynos/pm.c
5383 F:      drivers/cpuidle/cpuidle-exynos.c
5384 F:      include/linux/platform_data/cpuidle-exynos.h
5385
5386 CPUIDLE DRIVER - ARM PSCI
5387 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5388 M:      Sudeep Holla <sudeep.holla@arm.com>
5389 L:      linux-pm@vger.kernel.org
5390 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5391 S:      Supported
5392 F:      drivers/cpuidle/cpuidle-psci.c
5393
5394 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5395 M:      Ulf Hansson <ulf.hansson@linaro.org>
5396 L:      linux-pm@vger.kernel.org
5397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5398 S:      Supported
5399 F:      drivers/cpuidle/cpuidle-psci.h
5400 F:      drivers/cpuidle/cpuidle-psci-domain.c
5401
5402 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5403 M:      Ulf Hansson <ulf.hansson@linaro.org>
5404 L:      linux-pm@vger.kernel.org
5405 S:      Supported
5406 F:      drivers/cpuidle/dt_idle_genpd.c
5407 F:      drivers/cpuidle/dt_idle_genpd.h
5408
5409 CPUIDLE DRIVER - RISC-V SBI
5410 M:      Anup Patel <anup@brainfault.org>
5411 L:      linux-pm@vger.kernel.org
5412 L:      linux-riscv@lists.infradead.org
5413 S:      Maintained
5414 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5415
5416 CRAMFS FILESYSTEM
5417 M:      Nicolas Pitre <nico@fluxnic.net>
5418 S:      Maintained
5419 F:      Documentation/filesystems/cramfs.rst
5420 F:      fs/cramfs/
5421
5422 CREATIVE SB0540
5423 M:      Bastien Nocera <hadess@hadess.net>
5424 L:      linux-input@vger.kernel.org
5425 S:      Maintained
5426 F:      drivers/hid/hid-creative-sb0540.c
5427
5428 CRYPTO API
5429 M:      Herbert Xu <herbert@gondor.apana.org.au>
5430 M:      "David S. Miller" <davem@davemloft.net>
5431 L:      linux-crypto@vger.kernel.org
5432 S:      Maintained
5433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5435 F:      Documentation/crypto/
5436 F:      Documentation/devicetree/bindings/crypto/
5437 F:      arch/*/crypto/
5438 F:      crypto/
5439 F:      drivers/crypto/
5440 F:      include/crypto/
5441 F:      include/linux/crypto*
5442 F:      lib/crypto/
5443
5444 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5445 M:      Neil Horman <nhorman@tuxdriver.com>
5446 L:      linux-crypto@vger.kernel.org
5447 S:      Maintained
5448 F:      crypto/ansi_cprng.c
5449 F:      crypto/rng.c
5450
5451 CS3308 MEDIA DRIVER
5452 M:      Hans Verkuil <hverkuil@xs4all.nl>
5453 L:      linux-media@vger.kernel.org
5454 S:      Odd Fixes
5455 W:      http://linuxtv.org
5456 T:      git git://linuxtv.org/media_tree.git
5457 F:      drivers/media/i2c/cs3308.c
5458
5459 CS5535 Audio ALSA driver
5460 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5461 S:      Maintained
5462 F:      sound/pci/cs5535audio/
5463
5464 CSI DRIVERS FOR ALLWINNER V3s
5465 M:      Yong Deng <yong.deng@magewell.com>
5466 L:      linux-media@vger.kernel.org
5467 S:      Maintained
5468 T:      git git://linuxtv.org/media_tree.git
5469 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
5470 F:      drivers/media/platform/sunxi/sun6i-csi/
5471
5472 CTU CAN FD DRIVER
5473 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5474 M:      Ondrej Ille <ondrej.ille@gmail.com>
5475 L:      linux-can@vger.kernel.org
5476 S:      Maintained
5477 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5478 F:      drivers/net/can/ctucanfd/
5479
5480 CW1200 WLAN driver
5481 M:      Solomon Peachy <pizza@shaftnet.org>
5482 S:      Maintained
5483 F:      drivers/net/wireless/st/cw1200/
5484
5485 CX18 VIDEO4LINUX DRIVER
5486 M:      Andy Walls <awalls@md.metrocast.net>
5487 L:      linux-media@vger.kernel.org
5488 S:      Maintained
5489 W:      https://linuxtv.org
5490 T:      git git://linuxtv.org/media_tree.git
5491 F:      drivers/media/pci/cx18/
5492 F:      include/uapi/linux/ivtv*
5493
5494 CX2341X MPEG ENCODER HELPER MODULE
5495 M:      Hans Verkuil <hverkuil@xs4all.nl>
5496 L:      linux-media@vger.kernel.org
5497 S:      Maintained
5498 W:      https://linuxtv.org
5499 T:      git git://linuxtv.org/media_tree.git
5500 F:      drivers/media/common/cx2341x*
5501 F:      include/media/drv-intf/cx2341x.h
5502
5503 CX24120 MEDIA DRIVER
5504 M:      Jemma Denson <jdenson@gmail.com>
5505 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5506 L:      linux-media@vger.kernel.org
5507 S:      Maintained
5508 W:      https://linuxtv.org
5509 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5510 F:      drivers/media/dvb-frontends/cx24120*
5511
5512 CX88 VIDEO4LINUX DRIVER
5513 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5514 L:      linux-media@vger.kernel.org
5515 S:      Odd fixes
5516 W:      https://linuxtv.org
5517 T:      git git://linuxtv.org/media_tree.git
5518 F:      Documentation/driver-api/media/drivers/cx88*
5519 F:      drivers/media/pci/cx88/
5520
5521 CXD2820R MEDIA DRIVER
5522 M:      Antti Palosaari <crope@iki.fi>
5523 L:      linux-media@vger.kernel.org
5524 S:      Maintained
5525 W:      https://linuxtv.org
5526 W:      http://palosaari.fi/linux/
5527 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5528 T:      git git://linuxtv.org/anttip/media_tree.git
5529 F:      drivers/media/dvb-frontends/cxd2820r*
5530
5531 CXGB3 ETHERNET DRIVER (CXGB3)
5532 M:      Raju Rangoju <rajur@chelsio.com>
5533 L:      netdev@vger.kernel.org
5534 S:      Supported
5535 W:      http://www.chelsio.com
5536 F:      drivers/net/ethernet/chelsio/cxgb3/
5537
5538 CXGB3 ISCSI DRIVER (CXGB3I)
5539 M:      Varun Prakash <varun@chelsio.com>
5540 L:      linux-scsi@vger.kernel.org
5541 S:      Supported
5542 W:      http://www.chelsio.com
5543 F:      drivers/scsi/cxgbi/cxgb3i
5544
5545 CXGB4 CRYPTO DRIVER (chcr)
5546 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5547 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5548 M:      Rohit Maheshwari <rohitm@chelsio.com>
5549 L:      linux-crypto@vger.kernel.org
5550 S:      Supported
5551 W:      http://www.chelsio.com
5552 F:      drivers/crypto/chelsio
5553
5554 CXGB4 INLINE CRYPTO DRIVER
5555 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5556 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5557 M:      Rohit Maheshwari <rohitm@chelsio.com>
5558 L:      netdev@vger.kernel.org
5559 S:      Supported
5560 W:      http://www.chelsio.com
5561 F:      drivers/net/ethernet/chelsio/inline_crypto/
5562
5563 CXGB4 ETHERNET DRIVER (CXGB4)
5564 M:      Raju Rangoju <rajur@chelsio.com>
5565 L:      netdev@vger.kernel.org
5566 S:      Supported
5567 W:      http://www.chelsio.com
5568 F:      drivers/net/ethernet/chelsio/cxgb4/
5569
5570 CXGB4 ISCSI DRIVER (CXGB4I)
5571 M:      Varun Prakash <varun@chelsio.com>
5572 L:      linux-scsi@vger.kernel.org
5573 S:      Supported
5574 W:      http://www.chelsio.com
5575 F:      drivers/scsi/cxgbi/cxgb4i
5576
5577 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5578 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5579 L:      linux-rdma@vger.kernel.org
5580 S:      Supported
5581 W:      http://www.openfabrics.org
5582 F:      drivers/infiniband/hw/cxgb4/
5583 F:      include/uapi/rdma/cxgb4-abi.h
5584
5585 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5586 M:      Raju Rangoju <rajur@chelsio.com>
5587 L:      netdev@vger.kernel.org
5588 S:      Supported
5589 W:      http://www.chelsio.com
5590 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5591
5592 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5593 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5594 M:      Andrew Donnellan <ajd@linux.ibm.com>
5595 L:      linuxppc-dev@lists.ozlabs.org
5596 S:      Supported
5597 F:      Documentation/ABI/testing/sysfs-class-cxl
5598 F:      Documentation/powerpc/cxl.rst
5599 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5600 F:      drivers/misc/cxl/
5601 F:      include/misc/cxl*
5602 F:      include/uapi/misc/cxl.h
5603
5604 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5605 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5606 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5607 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5608 L:      linux-scsi@vger.kernel.org
5609 S:      Supported
5610 F:      Documentation/powerpc/cxlflash.rst
5611 F:      drivers/scsi/cxlflash/
5612 F:      include/uapi/scsi/cxlflash_ioctl.h
5613
5614 CYBERPRO FB DRIVER
5615 M:      Russell King <linux@armlinux.org.uk>
5616 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5617 S:      Maintained
5618 W:      http://www.armlinux.org.uk/
5619 F:      drivers/video/fbdev/cyber2000fb.*
5620
5621 CYCLADES PC300 DRIVER
5622 S:      Orphan
5623 F:      drivers/net/wan/pc300*
5624
5625 CYPRESS_FIRMWARE MEDIA DRIVER
5626 M:      Antti Palosaari <crope@iki.fi>
5627 L:      linux-media@vger.kernel.org
5628 S:      Maintained
5629 W:      https://linuxtv.org
5630 W:      http://palosaari.fi/linux/
5631 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5632 T:      git git://linuxtv.org/anttip/media_tree.git
5633 F:      drivers/media/common/cypress_firmware*
5634
5635 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5636 M:      Linus Walleij <linus.walleij@linaro.org>
5637 L:      linux-input@vger.kernel.org
5638 S:      Maintained
5639 F:      drivers/input/touchscreen/cy8ctma140.c
5640
5641 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5642 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5643 L:      linux-input@vger.kernel.org
5644 S:      Maintained
5645 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5646 F:      drivers/input/keyboard/cypress-sf.c
5647
5648 CYTTSP TOUCHSCREEN DRIVER
5649 M:      Linus Walleij <linus.walleij@linaro.org>
5650 L:      linux-input@vger.kernel.org
5651 S:      Maintained
5652 F:      drivers/input/touchscreen/cyttsp*
5653
5654 D-LINK DIR-685 TOUCHKEYS DRIVER
5655 M:      Linus Walleij <linus.walleij@linaro.org>
5656 L:      linux-input@vger.kernel.org
5657 S:      Supported
5658 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5659
5660 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5661 M:      Joshua Kinard <kumba@gentoo.org>
5662 S:      Maintained
5663 F:      drivers/rtc/rtc-ds1685.c
5664 F:      include/linux/rtc/ds1685.h
5665
5666 DAMA SLAVE for AX.25
5667 M:      Joerg Reuter <jreuter@yaina.de>
5668 L:      linux-hams@vger.kernel.org
5669 S:      Maintained
5670 W:      http://yaina.de/jreuter/
5671 W:      http://www.qsl.net/dl1bke/
5672 F:      net/ax25/af_ax25.c
5673 F:      net/ax25/ax25_dev.c
5674 F:      net/ax25/ax25_ds_*
5675 F:      net/ax25/ax25_in.c
5676 F:      net/ax25/ax25_out.c
5677 F:      net/ax25/ax25_timer.c
5678 F:      net/ax25/sysctl_net_ax25.c
5679
5680 DATA ACCESS MONITOR
5681 M:      SeongJae Park <sj@kernel.org>
5682 L:      damon@lists.linux.dev
5683 L:      linux-mm@kvack.org
5684 S:      Maintained
5685 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5686 F:      Documentation/admin-guide/mm/damon/
5687 F:      Documentation/mm/damon/
5688 F:      include/linux/damon.h
5689 F:      include/trace/events/damon.h
5690 F:      mm/damon/
5691 F:      tools/testing/selftests/damon/
5692
5693 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5694 L:      netdev@vger.kernel.org
5695 S:      Orphan
5696 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5697 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5698
5699 DC390/AM53C974 SCSI driver
5700 M:      Hannes Reinecke <hare@suse.com>
5701 L:      linux-scsi@vger.kernel.org
5702 S:      Maintained
5703 F:      drivers/scsi/am53c974.c
5704
5705 DC395x SCSI driver
5706 M:      Oliver Neukum <oliver@neukum.org>
5707 M:      Ali Akcaagac <aliakc@web.de>
5708 M:      Jamie Lenehan <lenehan@twibble.org>
5709 L:      dc395x@twibble.org
5710 S:      Maintained
5711 W:      http://twibble.org/dist/dc395x/
5712 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5713 F:      Documentation/scsi/dc395x.rst
5714 F:      drivers/scsi/dc395x.*
5715
5716 DCCP PROTOCOL
5717 L:      dccp@vger.kernel.org
5718 S:      Orphan
5719 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5720 F:      include/linux/dccp.h
5721 F:      include/linux/tfrc.h
5722 F:      include/uapi/linux/dccp.h
5723 F:      net/dccp/
5724
5725 DECnet NETWORK LAYER
5726 L:      linux-decnet-user@lists.sourceforge.net
5727 S:      Orphan
5728 W:      http://linux-decnet.sourceforge.net
5729 F:      Documentation/networking/decnet.rst
5730 F:      net/decnet/
5731
5732 DECSTATION PLATFORM SUPPORT
5733 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5734 L:      linux-mips@vger.kernel.org
5735 S:      Maintained
5736 W:      http://www.linux-mips.org/wiki/DECstation
5737 F:      arch/mips/dec/
5738 F:      arch/mips/include/asm/dec/
5739 F:      arch/mips/include/asm/mach-dec/
5740
5741 DEFXX FDDI NETWORK DRIVER
5742 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5743 S:      Maintained
5744 F:      drivers/net/fddi/defxx.*
5745
5746 DEFZA FDDI NETWORK DRIVER
5747 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5748 S:      Maintained
5749 F:      drivers/net/fddi/defza.*
5750
5751 DEINTERLACE DRIVERS FOR ALLWINNER H3
5752 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5753 L:      linux-media@vger.kernel.org
5754 S:      Maintained
5755 T:      git git://linuxtv.org/media_tree.git
5756 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5757 F:      drivers/media/platform/sunxi/sun8i-di/
5758
5759 DELL LAPTOP DRIVER
5760 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5761 M:      Pali Rohár <pali@kernel.org>
5762 L:      platform-driver-x86@vger.kernel.org
5763 S:      Maintained
5764 F:      drivers/platform/x86/dell/dell-laptop.c
5765
5766 DELL LAPTOP FREEFALL DRIVER
5767 M:      Pali Rohár <pali@kernel.org>
5768 S:      Maintained
5769 F:      drivers/platform/x86/dell/dell-smo8800.c
5770
5771 DELL LAPTOP RBTN DRIVER
5772 M:      Pali Rohár <pali@kernel.org>
5773 S:      Maintained
5774 F:      drivers/platform/x86/dell/dell-rbtn.*
5775
5776 DELL LAPTOP SMM DRIVER
5777 M:      Pali Rohár <pali@kernel.org>
5778 S:      Maintained
5779 F:      Documentation/ABI/obsolete/procfs-i8k
5780 F:      drivers/hwmon/dell-smm-hwmon.c
5781 F:      include/uapi/linux/i8k.h
5782
5783 DELL REMOTE BIOS UPDATE DRIVER
5784 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5785 L:      platform-driver-x86@vger.kernel.org
5786 S:      Maintained
5787 F:      drivers/platform/x86/dell/dell_rbu.c
5788
5789 DELL SMBIOS DRIVER
5790 M:      Pali Rohár <pali@kernel.org>
5791 L:      Dell.Client.Kernel@dell.com
5792 L:      platform-driver-x86@vger.kernel.org
5793 S:      Maintained
5794 F:      drivers/platform/x86/dell/dell-smbios.*
5795
5796 DELL SMBIOS SMM DRIVER
5797 L:      Dell.Client.Kernel@dell.com
5798 L:      platform-driver-x86@vger.kernel.org
5799 S:      Maintained
5800 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5801
5802 DELL SMBIOS WMI DRIVER
5803 L:      Dell.Client.Kernel@dell.com
5804 L:      platform-driver-x86@vger.kernel.org
5805 S:      Maintained
5806 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5807 F:      tools/wmi/dell-smbios-example.c
5808
5809 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5810 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5811 L:      platform-driver-x86@vger.kernel.org
5812 S:      Maintained
5813 F:      Documentation/driver-api/dcdbas.rst
5814 F:      drivers/platform/x86/dell/dcdbas.*
5815
5816 DELL WMI DESCRIPTOR DRIVER
5817 L:      Dell.Client.Kernel@dell.com
5818 S:      Maintained
5819 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5820
5821 DELL WMI SYSMAN DRIVER
5822 M:      Divya Bharathi <divya.bharathi@dell.com>
5823 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5824 L:      Dell.Client.Kernel@dell.com
5825 L:      platform-driver-x86@vger.kernel.org
5826 S:      Maintained
5827 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5828 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5829
5830 DELL WMI NOTIFICATIONS DRIVER
5831 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5832 M:      Pali Rohár <pali@kernel.org>
5833 S:      Maintained
5834 F:      drivers/platform/x86/dell/dell-wmi-base.c
5835
5836 DELL WMI HARDWARE PRIVACY SUPPORT
5837 M:      Perry Yuan <Perry.Yuan@dell.com>
5838 L:      Dell.Client.Kernel@dell.com
5839 L:      platform-driver-x86@vger.kernel.org
5840 S:      Maintained
5841 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5842
5843 DELTA ST MEDIA DRIVER
5844 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5845 L:      linux-media@vger.kernel.org
5846 S:      Supported
5847 W:      https://linuxtv.org
5848 T:      git git://linuxtv.org/media_tree.git
5849 F:      drivers/media/platform/st/sti/delta
5850
5851 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5852 M:      Zev Weiss <zev@bewilderbeest.net>
5853 L:      linux-hwmon@vger.kernel.org
5854 S:      Maintained
5855 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5856
5857 DELTA DPS920AB PSU DRIVER
5858 M:      Robert Marko <robert.marko@sartura.hr>
5859 L:      linux-hwmon@vger.kernel.org
5860 S:      Maintained
5861 F:      Documentation/hwmon/dps920ab.rst
5862 F:      drivers/hwmon/pmbus/dps920ab.c
5863
5864 DELTA NETWORKS TN48M CPLD DRIVERS
5865 M:      Robert Marko <robert.marko@sartura.hr>
5866 S:      Maintained
5867 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5868 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5869 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5870 F:      drivers/gpio/gpio-tn48m.c
5871 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5872
5873 DENALI NAND DRIVER
5874 L:      linux-mtd@lists.infradead.org
5875 S:      Orphan
5876 F:      drivers/mtd/nand/raw/denali*
5877
5878 DESIGNWARE EDMA CORE IP DRIVER
5879 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5880 L:      dmaengine@vger.kernel.org
5881 S:      Maintained
5882 F:      drivers/dma/dw-edma/
5883 F:      include/linux/dma/edma.h
5884
5885 DESIGNWARE XDATA IP DRIVER
5886 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5887 L:      linux-pci@vger.kernel.org
5888 S:      Maintained
5889 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5890 F:      drivers/misc/dw-xdata-pcie.c
5891
5892 DESIGNWARE USB2 DRD IP DRIVER
5893 M:      Minas Harutyunyan <hminas@synopsys.com>
5894 L:      linux-usb@vger.kernel.org
5895 S:      Maintained
5896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5897 F:      drivers/usb/dwc2/
5898
5899 DESIGNWARE USB3 DRD IP DRIVER
5900 M:      Felipe Balbi <balbi@kernel.org>
5901 L:      linux-usb@vger.kernel.org
5902 S:      Maintained
5903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5904 F:      drivers/usb/dwc3/
5905
5906 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5907 M:      Andreas Klinger <ak@it-klinger.de>
5908 L:      linux-iio@vger.kernel.org
5909 S:      Maintained
5910 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5911 F:      drivers/iio/proximity/srf*.c
5912
5913 DEVICE COREDUMP (DEV_COREDUMP)
5914 M:      Johannes Berg <johannes@sipsolutions.net>
5915 L:      linux-kernel@vger.kernel.org
5916 S:      Maintained
5917 F:      drivers/base/devcoredump.c
5918 F:      include/linux/devcoredump.h
5919
5920 DEVICE DEPENDENCY HELPER SCRIPT
5921 M:      Saravana Kannan <saravanak@google.com>
5922 L:      linux-kernel@vger.kernel.org
5923 S:      Maintained
5924 F:      scripts/dev-needs.sh
5925
5926 DEVICE DIRECT ACCESS (DAX)
5927 M:      Dan Williams <dan.j.williams@intel.com>
5928 M:      Vishal Verma <vishal.l.verma@intel.com>
5929 M:      Dave Jiang <dave.jiang@intel.com>
5930 L:      nvdimm@lists.linux.dev
5931 S:      Supported
5932 F:      drivers/dax/
5933
5934 DEVICE FREQUENCY (DEVFREQ)
5935 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5936 M:      Kyungmin Park <kyungmin.park@samsung.com>
5937 M:      Chanwoo Choi <cw00.choi@samsung.com>
5938 L:      linux-pm@vger.kernel.org
5939 S:      Maintained
5940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5941 F:      Documentation/devicetree/bindings/devfreq/
5942 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5943 F:      drivers/devfreq/
5944 F:      include/linux/devfreq.h
5945 F:      include/trace/events/devfreq.h
5946
5947 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5948 M:      Chanwoo Choi <cw00.choi@samsung.com>
5949 L:      linux-pm@vger.kernel.org
5950 S:      Supported
5951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5952 F:      Documentation/devicetree/bindings/devfreq/event/
5953 F:      drivers/devfreq/devfreq-event.c
5954 F:      drivers/devfreq/event/
5955 F:      include/dt-bindings/pmu/exynos_ppmu.h
5956 F:      include/linux/devfreq-event.h
5957
5958 DEVICE NUMBER REGISTRY
5959 M:      Torben Mathiasen <device@lanana.org>
5960 S:      Maintained
5961 W:      http://lanana.org/docs/device-list/index.html
5962
5963 DEVICE RESOURCE MANAGEMENT HELPERS
5964 M:      Hans de Goede <hdegoede@redhat.com>
5965 R:      Matti Vaittinen <mazziesaccount@gmail.com>
5966 S:      Maintained
5967 F:      include/linux/devm-helpers.h
5968
5969 DEVICE-MAPPER  (LVM)
5970 M:      Alasdair Kergon <agk@redhat.com>
5971 M:      Mike Snitzer <snitzer@kernel.org>
5972 M:      dm-devel@redhat.com
5973 L:      dm-devel@redhat.com
5974 S:      Maintained
5975 W:      http://sources.redhat.com/dm
5976 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5978 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5979 F:      Documentation/admin-guide/device-mapper/
5980 F:      drivers/md/Kconfig
5981 F:      drivers/md/Makefile
5982 F:      drivers/md/dm*
5983 F:      drivers/md/persistent-data/
5984 F:      include/linux/device-mapper.h
5985 F:      include/linux/dm-*.h
5986 F:      include/uapi/linux/dm-*.h
5987
5988 DEVLINK
5989 M:      Jiri Pirko <jiri@nvidia.com>
5990 L:      netdev@vger.kernel.org
5991 S:      Supported
5992 F:      Documentation/networking/devlink
5993 F:      include/net/devlink.h
5994 F:      include/uapi/linux/devlink.h
5995 F:      net/core/devlink.c
5996
5997 DH ELECTRONICS IMX6 DHCOM BOARD SUPPORT
5998 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
5999 L:      kernel@dh-electronics.com
6000 S:      Maintained
6001 F:      arch/arm/boot/dts/imx6*-dhcom-*
6002
6003 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6004 M:      Marek Vasut <marex@denx.de>
6005 L:      kernel@dh-electronics.com
6006 S:      Maintained
6007 F:      arch/arm/boot/dts/stm32mp1*-dhcom-*
6008 F:      arch/arm/boot/dts/stm32mp1*-dhcor-*
6009
6010 DIALOG SEMICONDUCTOR DRIVERS
6011 M:      Support Opensource <support.opensource@diasemi.com>
6012 S:      Supported
6013 W:      http://www.dialog-semiconductor.com/products
6014 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6015 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6016 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6017 F:      Documentation/devicetree/bindings/mfd/da90*.yaml
6018 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6019 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6020 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
6021 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6022 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6023 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6024 F:      Documentation/hwmon/da90??.rst
6025 F:      drivers/gpio/gpio-da90??.c
6026 F:      drivers/hwmon/da90??-hwmon.c
6027 F:      drivers/iio/adc/da91??-*.c
6028 F:      drivers/input/misc/da72??.[ch]
6029 F:      drivers/input/misc/da90??_onkey.c
6030 F:      drivers/input/touchscreen/da9052_tsi.c
6031 F:      drivers/leds/leds-da90??.c
6032 F:      drivers/mfd/da903x.c
6033 F:      drivers/mfd/da90??-*.c
6034 F:      drivers/mfd/da91??-*.c
6035 F:      drivers/pinctrl/pinctrl-da90??.c
6036 F:      drivers/power/supply/da9052-battery.c
6037 F:      drivers/power/supply/da91??-*.c
6038 F:      drivers/regulator/da9???-regulator.[ch]
6039 F:      drivers/regulator/slg51000-regulator.[ch]
6040 F:      drivers/rtc/rtc-da90??.c
6041 F:      drivers/thermal/da90??-thermal.c
6042 F:      drivers/video/backlight/da90??_bl.c
6043 F:      drivers/watchdog/da90??_wdt.c
6044 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6045 F:      include/linux/mfd/da903x.h
6046 F:      include/linux/mfd/da9052/
6047 F:      include/linux/mfd/da9055/
6048 F:      include/linux/mfd/da9062/
6049 F:      include/linux/mfd/da9063/
6050 F:      include/linux/mfd/da9150/
6051 F:      include/linux/regulator/da9211.h
6052 F:      include/sound/da[79]*.h
6053 F:      sound/soc/codecs/da[79]*.[ch]
6054
6055 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6056 M:      William Breathitt Gray <william.gray@linaro.org>
6057 L:      linux-gpio@vger.kernel.org
6058 S:      Maintained
6059 F:      drivers/gpio/gpio-gpio-mm.c
6060
6061 DIOLAN U2C-12 I2C DRIVER
6062 M:      Guenter Roeck <linux@roeck-us.net>
6063 L:      linux-i2c@vger.kernel.org
6064 S:      Maintained
6065 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6066
6067 DIRECTORY NOTIFICATION (DNOTIFY)
6068 M:      Jan Kara <jack@suse.cz>
6069 R:      Amir Goldstein <amir73il@gmail.com>
6070 L:      linux-fsdevel@vger.kernel.org
6071 S:      Maintained
6072 F:      Documentation/filesystems/dnotify.rst
6073 F:      fs/notify/dnotify/
6074 F:      include/linux/dnotify.h
6075
6076 DISK GEOMETRY AND PARTITION HANDLING
6077 M:      Andries Brouwer <aeb@cwi.nl>
6078 S:      Maintained
6079 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6080 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6081 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6082
6083 DISKQUOTA
6084 M:      Jan Kara <jack@suse.com>
6085 S:      Maintained
6086 F:      Documentation/filesystems/quota.rst
6087 F:      fs/quota/
6088 F:      include/linux/quota*.h
6089 F:      include/uapi/linux/quota*.h
6090
6091 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6092 M:      Bernie Thompson <bernie@plugable.com>
6093 L:      linux-fbdev@vger.kernel.org
6094 S:      Maintained
6095 W:      http://plugable.com/category/projects/udlfb/
6096 F:      Documentation/fb/udlfb.rst
6097 F:      drivers/video/fbdev/udlfb.c
6098 F:      include/video/udlfb.h
6099
6100 DISTRIBUTED LOCK MANAGER (DLM)
6101 M:      Christine Caulfield <ccaulfie@redhat.com>
6102 M:      David Teigland <teigland@redhat.com>
6103 L:      cluster-devel@redhat.com
6104 S:      Supported
6105 W:      http://sources.redhat.com/cluster/
6106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6107 F:      fs/dlm/
6108
6109 DMA BUFFER SHARING FRAMEWORK
6110 M:      Sumit Semwal <sumit.semwal@linaro.org>
6111 M:      Christian König <christian.koenig@amd.com>
6112 L:      linux-media@vger.kernel.org
6113 L:      dri-devel@lists.freedesktop.org
6114 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6115 S:      Maintained
6116 T:      git git://anongit.freedesktop.org/drm/drm-misc
6117 F:      Documentation/driver-api/dma-buf.rst
6118 F:      drivers/dma-buf/
6119 F:      include/linux/*fence.h
6120 F:      include/linux/dma-buf.h
6121 F:      include/linux/dma-resv.h
6122 K:      \bdma_(?:buf|fence|resv)\b
6123
6124 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6125 M:      Vinod Koul <vkoul@kernel.org>
6126 L:      dmaengine@vger.kernel.org
6127 S:      Maintained
6128 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6130 F:      Documentation/devicetree/bindings/dma/
6131 F:      Documentation/driver-api/dmaengine/
6132 F:      drivers/dma/
6133 F:      include/dt-bindings/dma/
6134 F:      include/linux/dma/
6135 F:      include/linux/dmaengine.h
6136 F:      include/linux/of_dma.h
6137
6138 DMA MAPPING HELPERS
6139 M:      Christoph Hellwig <hch@lst.de>
6140 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6141 R:      Robin Murphy <robin.murphy@arm.com>
6142 L:      iommu@lists.linux.dev
6143 S:      Supported
6144 W:      http://git.infradead.org/users/hch/dma-mapping.git
6145 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6146 F:      include/asm-generic/dma-mapping.h
6147 F:      include/linux/dma-direct.h
6148 F:      include/linux/dma-mapping.h
6149 F:      include/linux/dma-map-ops.h
6150 F:      kernel/dma/
6151
6152 DMA MAPPING BENCHMARK
6153 M:      Xiang Chen <chenxiang66@hisilicon.com>
6154 L:      iommu@lists.linux.dev
6155 F:      kernel/dma/map_benchmark.c
6156 F:      tools/testing/selftests/dma/
6157
6158 DMA-BUF HEAPS FRAMEWORK
6159 M:      Sumit Semwal <sumit.semwal@linaro.org>
6160 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6161 R:      Liam Mark <lmark@codeaurora.org>
6162 R:      Laura Abbott <labbott@redhat.com>
6163 R:      Brian Starkey <Brian.Starkey@arm.com>
6164 R:      John Stultz <jstultz@google.com>
6165 L:      linux-media@vger.kernel.org
6166 L:      dri-devel@lists.freedesktop.org
6167 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6168 S:      Maintained
6169 T:      git git://anongit.freedesktop.org/drm/drm-misc
6170 F:      drivers/dma-buf/dma-heap.c
6171 F:      drivers/dma-buf/heaps/*
6172 F:      include/linux/dma-heap.h
6173 F:      include/uapi/linux/dma-heap.h
6174
6175 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6176 M:      Lukasz Luba <lukasz.luba@arm.com>
6177 L:      linux-pm@vger.kernel.org
6178 L:      linux-samsung-soc@vger.kernel.org
6179 S:      Maintained
6180 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6181 F:      drivers/memory/samsung/exynos5422-dmc.c
6182
6183 DME1737 HARDWARE MONITOR DRIVER
6184 M:      Juerg Haefliger <juergh@gmail.com>
6185 L:      linux-hwmon@vger.kernel.org
6186 S:      Maintained
6187 F:      Documentation/hwmon/dme1737.rst
6188 F:      drivers/hwmon/dme1737.c
6189
6190 DMI/SMBIOS SUPPORT
6191 M:      Jean Delvare <jdelvare@suse.com>
6192 S:      Maintained
6193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6194 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6195 F:      drivers/firmware/dmi-id.c
6196 F:      drivers/firmware/dmi_scan.c
6197 F:      include/linux/dmi.h
6198
6199 DOCUMENTATION
6200 M:      Jonathan Corbet <corbet@lwn.net>
6201 L:      linux-doc@vger.kernel.org
6202 S:      Maintained
6203 P:      Documentation/doc-guide/maintainer-profile.rst
6204 T:      git git://git.lwn.net/linux.git docs-next
6205 F:      Documentation/
6206 F:      scripts/documentation-file-ref-check
6207 F:      scripts/kernel-doc
6208 F:      scripts/sphinx-pre-install
6209 X:      Documentation/ABI/
6210 X:      Documentation/admin-guide/media/
6211 X:      Documentation/devicetree/
6212 X:      Documentation/driver-api/media/
6213 X:      Documentation/firmware-guide/acpi/
6214 X:      Documentation/i2c/
6215 X:      Documentation/power/
6216 X:      Documentation/spi/
6217 X:      Documentation/userspace-api/media/
6218
6219 DOCUMENTATION REPORTING ISSUES
6220 M:      Thorsten Leemhuis <linux@leemhuis.info>
6221 L:      linux-doc@vger.kernel.org
6222 S:      Maintained
6223 F:      Documentation/admin-guide/reporting-issues.rst
6224
6225 DOCUMENTATION SCRIPTS
6226 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6227 L:      linux-doc@vger.kernel.org
6228 S:      Maintained
6229 F:      Documentation/sphinx/parse-headers.pl
6230 F:      scripts/documentation-file-ref-check
6231 F:      scripts/sphinx-pre-install
6232
6233 DOCUMENTATION/ITALIAN
6234 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6235 L:      linux-doc@vger.kernel.org
6236 S:      Maintained
6237 F:      Documentation/translations/it_IT
6238
6239 DOCUMENTATION/JAPANESE
6240 R:      Akira Yokosawa <akiyks@gmail.com>
6241 L:      linux-doc@vger.kernel.org
6242 S:      Maintained
6243 F:      Documentation/translations/ja_JP
6244
6245 DONGWOON DW9714 LENS VOICE COIL DRIVER
6246 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6247 L:      linux-media@vger.kernel.org
6248 S:      Maintained
6249 T:      git git://linuxtv.org/media_tree.git
6250 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
6251 F:      drivers/media/i2c/dw9714.c
6252
6253 DONGWOON DW9768 LENS VOICE COIL DRIVER
6254 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
6255 L:      linux-media@vger.kernel.org
6256 S:      Maintained
6257 T:      git git://linuxtv.org/media_tree.git
6258 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6259 F:      drivers/media/i2c/dw9768.c
6260
6261 DONGWOON DW9807 LENS VOICE COIL DRIVER
6262 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6263 L:      linux-media@vger.kernel.org
6264 S:      Maintained
6265 T:      git git://linuxtv.org/media_tree.git
6266 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6267 F:      drivers/media/i2c/dw9807-vcm.c
6268
6269 DOUBLETALK DRIVER
6270 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6271 L:      blinux-list@redhat.com
6272 S:      Maintained
6273 F:      drivers/char/dtlk.c
6274 F:      include/linux/dtlk.h
6275
6276 DPAA2 DATAPATH I/O (DPIO) DRIVER
6277 M:      Roy Pledge <Roy.Pledge@nxp.com>
6278 L:      linux-kernel@vger.kernel.org
6279 S:      Maintained
6280 F:      drivers/soc/fsl/dpio
6281
6282 DPAA2 ETHERNET DRIVER
6283 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6284 L:      netdev@vger.kernel.org
6285 S:      Maintained
6286 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6287 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6288 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6289 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6290 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6291 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6292 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6293 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6294 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6295
6296 DPAA2 ETHERNET SWITCH DRIVER
6297 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6298 L:      netdev@vger.kernel.org
6299 S:      Maintained
6300 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6301 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6302 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6303
6304 DRBD DRIVER
6305 M:      Philipp Reisner <philipp.reisner@linbit.com>
6306 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6307 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6308 L:      drbd-dev@lists.linbit.com
6309 S:      Supported
6310 W:      http://www.drbd.org
6311 T:      git git://git.linbit.com/linux-drbd.git
6312 T:      git git://git.linbit.com/drbd-8.4.git
6313 F:      Documentation/admin-guide/blockdev/
6314 F:      drivers/block/drbd/
6315 F:      lib/lru_cache.c
6316
6317 DRIVER COMPONENT FRAMEWORK
6318 L:      dri-devel@lists.freedesktop.org
6319 F:      drivers/base/component.c
6320 F:      include/linux/component.h
6321
6322 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6323 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6324 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6325 S:      Supported
6326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6327 F:      Documentation/core-api/kobject.rst
6328 F:      drivers/base/
6329 F:      fs/debugfs/
6330 F:      fs/sysfs/
6331 F:      include/linux/debugfs.h
6332 F:      include/linux/kobj*
6333 F:      lib/kobj*
6334
6335 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6336 M:      Nishanth Menon <nm@ti.com>
6337 L:      linux-pm@vger.kernel.org
6338 S:      Maintained
6339 F:      drivers/soc/ti/smartreflex.c
6340 F:      include/linux/power/smartreflex.h
6341
6342 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6343 M:      Maxime Ripard <mripard@kernel.org>
6344 M:      Chen-Yu Tsai <wens@csie.org>
6345 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6346 L:      dri-devel@lists.freedesktop.org
6347 S:      Supported
6348 T:      git git://anongit.freedesktop.org/drm/drm-misc
6349 F:      drivers/gpu/drm/sun4i/sun8i*
6350
6351 DRM DRIVER FOR ARM PL111 CLCD
6352 M:      Emma Anholt <emma@anholt.net>
6353 S:      Supported
6354 T:      git git://anongit.freedesktop.org/drm/drm-misc
6355 F:      drivers/gpu/drm/pl111/
6356
6357 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6358 M:      Linus Walleij <linus.walleij@linaro.org>
6359 S:      Maintained
6360 T:      git git://anongit.freedesktop.org/drm/drm-misc
6361 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6362 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6363
6364 DRM DRIVER FOR ASPEED BMC GFX
6365 M:      Joel Stanley <joel@jms.id.au>
6366 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6367 S:      Supported
6368 T:      git git://anongit.freedesktop.org/drm/drm-misc
6369 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6370 F:      drivers/gpu/drm/aspeed/
6371
6372 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6373 M:      Dave Airlie <airlied@redhat.com>
6374 R:      Thomas Zimmermann <tzimmermann@suse.de>
6375 L:      dri-devel@lists.freedesktop.org
6376 S:      Supported
6377 T:      git git://anongit.freedesktop.org/drm/drm-misc
6378 F:      drivers/gpu/drm/ast/
6379
6380 DRM DRIVER FOR BOCHS VIRTUAL GPU
6381 M:      Gerd Hoffmann <kraxel@redhat.com>
6382 L:      virtualization@lists.linux-foundation.org
6383 S:      Maintained
6384 T:      git git://anongit.freedesktop.org/drm/drm-misc
6385 F:      drivers/gpu/drm/tiny/bochs.c
6386
6387 DRM DRIVER FOR BOE HIMAX8279D PANELS
6388 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6389 S:      Maintained
6390 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6391 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6392
6393 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6394 M:      Jagan Teki <jagan@amarulasolutions.com>
6395 S:      Maintained
6396 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6397 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6398
6399 DRM DRIVER FOR EBBG FT8719 PANEL
6400 M:      Joel Selvaraj <jo@jsfamily.in>
6401 S:      Maintained
6402 T:      git git://anongit.freedesktop.org/drm/drm-misc
6403 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6404 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6405
6406 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6407 M:      Linus Walleij <linus.walleij@linaro.org>
6408 S:      Maintained
6409 T:      git git://anongit.freedesktop.org/drm/drm-misc
6410 F:      drivers/gpu/drm/tve200/
6411
6412 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6413 M:      Icenowy Zheng <icenowy@aosc.io>
6414 S:      Maintained
6415 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6416 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6417
6418 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6419 M:      Jagan Teki <jagan@amarulasolutions.com>
6420 S:      Maintained
6421 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6422 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6423
6424 DRM DRIVER FOR GENERIC USB DISPLAY
6425 M:      Noralf Trønnes <noralf@tronnes.org>
6426 S:      Maintained
6427 W:      https://github.com/notro/gud/wiki
6428 T:      git git://anongit.freedesktop.org/drm/drm-misc
6429 F:      drivers/gpu/drm/gud/
6430 F:      include/drm/gud.h
6431
6432 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6433 M:      Hans de Goede <hdegoede@redhat.com>
6434 S:      Maintained
6435 T:      git git://anongit.freedesktop.org/drm/drm-misc
6436 F:      drivers/gpu/drm/tiny/gm12u320.c
6437
6438 DRM DRIVER FOR HX8357D PANELS
6439 M:      Emma Anholt <emma@anholt.net>
6440 S:      Maintained
6441 T:      git git://anongit.freedesktop.org/drm/drm-misc
6442 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6443 F:      drivers/gpu/drm/tiny/hx8357d.c
6444
6445 DRM DRIVER FOR ILITEK ILI9225 PANELS
6446 M:      David Lechner <david@lechnology.com>
6447 S:      Maintained
6448 T:      git git://anongit.freedesktop.org/drm/drm-misc
6449 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6450 F:      drivers/gpu/drm/tiny/ili9225.c
6451
6452 DRM DRIVER FOR ILITEK ILI9486 PANELS
6453 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6454 S:      Maintained
6455 T:      git git://anongit.freedesktop.org/drm/drm-misc
6456 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6457 F:      drivers/gpu/drm/tiny/ili9486.c
6458
6459 DRM DRIVER FOR INTEL I810 VIDEO CARDS
6460 S:      Orphan / Obsolete
6461 F:      drivers/gpu/drm/i810/
6462 F:      include/uapi/drm/i810_drm.h
6463
6464 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6465 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6466 S:      Supported
6467 T:      git git://anongit.freedesktop.org/drm/drm-misc
6468 F:      drivers/gpu/drm/logicvc/
6469
6470 DRM DRIVER FOR LVDS PANELS
6471 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6472 L:      dri-devel@lists.freedesktop.org
6473 T:      git git://anongit.freedesktop.org/drm/drm-misc
6474 S:      Maintained
6475 F:      drivers/gpu/drm/panel/panel-lvds.c
6476 F:      Documentation/devicetree/bindings/display/lvds.yaml
6477 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6478
6479 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6480 M:      Guido Günther <agx@sigxcpu.org>
6481 R:      Purism Kernel Team <kernel@puri.sm>
6482 S:      Maintained
6483 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6484 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6485
6486 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
6487 S:      Orphan / Obsolete
6488 F:      drivers/gpu/drm/mga/
6489 F:      include/uapi/drm/mga_drm.h
6490
6491 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6492 M:      Dave Airlie <airlied@redhat.com>
6493 R:      Thomas Zimmermann <tzimmermann@suse.de>
6494 L:      dri-devel@lists.freedesktop.org
6495 S:      Supported
6496 T:      git git://anongit.freedesktop.org/drm/drm-misc
6497 F:      drivers/gpu/drm/mgag200/
6498
6499 DRM DRIVER FOR MI0283QT
6500 M:      Noralf Trønnes <noralf@tronnes.org>
6501 S:      Maintained
6502 T:      git git://anongit.freedesktop.org/drm/drm-misc
6503 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6504 F:      drivers/gpu/drm/tiny/mi0283qt.c
6505
6506 DRM DRIVER FOR MIPI DBI compatible panels
6507 M:      Noralf Trønnes <noralf@tronnes.org>
6508 S:      Maintained
6509 W:      https://github.com/notro/panel-mipi-dbi/wiki
6510 T:      git git://anongit.freedesktop.org/drm/drm-misc
6511 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6512 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6513
6514 DRM DRIVER FOR MSM ADRENO GPU
6515 M:      Rob Clark <robdclark@gmail.com>
6516 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6517 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6518 R:      Sean Paul <sean@poorly.run>
6519 L:      linux-arm-msm@vger.kernel.org
6520 L:      dri-devel@lists.freedesktop.org
6521 L:      freedreno@lists.freedesktop.org
6522 S:      Maintained
6523 T:      git https://gitlab.freedesktop.org/drm/msm.git
6524 F:      Documentation/devicetree/bindings/display/msm/
6525 F:      drivers/gpu/drm/msm/
6526 F:      include/uapi/drm/msm_drm.h
6527
6528 DRM DRIVER FOR NOVATEK NT35510 PANELS
6529 M:      Linus Walleij <linus.walleij@linaro.org>
6530 S:      Maintained
6531 T:      git git://anongit.freedesktop.org/drm/drm-misc
6532 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6533 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6534
6535 DRM DRIVER FOR NOVATEK NT35560 PANELS
6536 M:      Linus Walleij <linus.walleij@linaro.org>
6537 S:      Maintained
6538 T:      git git://anongit.freedesktop.org/drm/drm-misc
6539 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6540 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6541
6542 DRM DRIVER FOR NOVATEK NT36672A PANELS
6543 M:      Sumit Semwal <sumit.semwal@linaro.org>
6544 S:      Maintained
6545 T:      git git://anongit.freedesktop.org/drm/drm-misc
6546 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6547 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6548
6549 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6550 M:      Ben Skeggs <bskeggs@redhat.com>
6551 M:      Karol Herbst <kherbst@redhat.com>
6552 M:      Lyude Paul <lyude@redhat.com>
6553 L:      dri-devel@lists.freedesktop.org
6554 L:      nouveau@lists.freedesktop.org
6555 S:      Supported
6556 W:      https://nouveau.freedesktop.org/
6557 Q:      https://patchwork.freedesktop.org/project/nouveau/
6558 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6559 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6560 C:      irc://irc.oftc.net/nouveau
6561 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6562 F:      drivers/gpu/drm/nouveau/
6563 F:      include/uapi/drm/nouveau_drm.h
6564
6565 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6566 M:      Stefan Mavrodiev <stefan@olimex.com>
6567 S:      Maintained
6568 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6569 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6570
6571 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6572 R:      Douglas Anderson <dianders@chromium.org>
6573 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6574 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6575
6576 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6577 M:      Noralf Trønnes <noralf@tronnes.org>
6578 S:      Maintained
6579 T:      git git://anongit.freedesktop.org/drm/drm-misc
6580 F:      Documentation/devicetree/bindings/display/repaper.txt
6581 F:      drivers/gpu/drm/tiny/repaper.c
6582
6583 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6584 M:      Javier Martinez Canillas <javierm@redhat.com>
6585 S:      Maintained
6586 T:      git git://anongit.freedesktop.org/drm/drm-misc
6587 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6588 F:      drivers/gpu/drm/solomon/ssd130x*
6589
6590 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6591 M:      Dave Airlie <airlied@redhat.com>
6592 M:      Gerd Hoffmann <kraxel@redhat.com>
6593 L:      virtualization@lists.linux-foundation.org
6594 S:      Obsolete
6595 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6596 T:      git git://anongit.freedesktop.org/drm/drm-misc
6597 F:      drivers/gpu/drm/tiny/cirrus.c
6598
6599 DRM DRIVER FOR QXL VIRTUAL GPU
6600 M:      Dave Airlie <airlied@redhat.com>
6601 M:      Gerd Hoffmann <kraxel@redhat.com>
6602 L:      virtualization@lists.linux-foundation.org
6603 L:      spice-devel@lists.freedesktop.org
6604 S:      Maintained
6605 T:      git git://anongit.freedesktop.org/drm/drm-misc
6606 F:      drivers/gpu/drm/qxl/
6607 F:      include/uapi/drm/qxl_drm.h
6608
6609 DRM DRIVER FOR RAGE 128 VIDEO CARDS
6610 S:      Orphan / Obsolete
6611 F:      drivers/gpu/drm/r128/
6612 F:      include/uapi/drm/r128_drm.h
6613
6614 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6615 M:      Robert Chiras <robert.chiras@nxp.com>
6616 S:      Maintained
6617 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6618 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6619
6620 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6621 M:      Linus Walleij <linus.walleij@linaro.org>
6622 S:      Maintained
6623 T:      git git://anongit.freedesktop.org/drm/drm-misc
6624 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6625 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6626
6627 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6628 M:      Markuss Broks <markuss.broks@gmail.com>
6629 S:      Maintained
6630 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6631 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6632
6633 DRM DRIVER FOR SITRONIX ST7703 PANELS
6634 M:      Guido Günther <agx@sigxcpu.org>
6635 R:      Purism Kernel Team <kernel@puri.sm>
6636 R:      Ondrej Jirman <megous@megous.com>
6637 S:      Maintained
6638 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6639 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6640
6641 DRM DRIVER FOR SAVAGE VIDEO CARDS
6642 S:      Orphan / Obsolete
6643 F:      drivers/gpu/drm/savage/
6644 F:      include/uapi/drm/savage_drm.h
6645
6646 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6647 M:      Thomas Zimmermann <tzimmermann@suse.de>
6648 M:      Javier Martinez Canillas <javierm@redhat.com>
6649 L:      dri-devel@lists.freedesktop.org
6650 S:      Maintained
6651 T:      git git://anongit.freedesktop.org/drm/drm-misc
6652 F:      drivers/gpu/drm/drm_aperture.c
6653 F:      drivers/gpu/drm/tiny/simpledrm.c
6654 F:      drivers/video/aperture.c
6655 F:      include/drm/drm_aperture.h
6656 F:      include/linux/aperture.h
6657
6658 DRM DRIVER FOR SIS VIDEO CARDS
6659 S:      Orphan / Obsolete
6660 F:      drivers/gpu/drm/sis/
6661 F:      include/uapi/drm/sis_drm.h
6662
6663 DRM DRIVER FOR SITRONIX ST7586 PANELS
6664 M:      David Lechner <david@lechnology.com>
6665 S:      Maintained
6666 T:      git git://anongit.freedesktop.org/drm/drm-misc
6667 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6668 F:      drivers/gpu/drm/tiny/st7586.c
6669
6670 DRM DRIVER FOR SITRONIX ST7701 PANELS
6671 M:      Jagan Teki <jagan@amarulasolutions.com>
6672 S:      Maintained
6673 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6674 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6675
6676 DRM DRIVER FOR SITRONIX ST7735R PANELS
6677 M:      David Lechner <david@lechnology.com>
6678 S:      Maintained
6679 T:      git git://anongit.freedesktop.org/drm/drm-misc
6680 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6681 F:      drivers/gpu/drm/tiny/st7735r.c
6682
6683 DRM DRIVER FOR ST-ERICSSON MCDE
6684 M:      Linus Walleij <linus.walleij@linaro.org>
6685 S:      Maintained
6686 T:      git git://anongit.freedesktop.org/drm/drm-misc
6687 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6688 F:      drivers/gpu/drm/mcde/
6689
6690 DRM DRIVER FOR TDFX VIDEO CARDS
6691 S:      Orphan / Obsolete
6692 F:      drivers/gpu/drm/tdfx/
6693
6694 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6695 M:      Jagan Teki <jagan@amarulasolutions.com>
6696 S:      Maintained
6697 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6698 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6699
6700 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6701 R:      Douglas Anderson <dianders@chromium.org>
6702 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6703 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6704
6705 DRM DRIVER FOR TPO TPG110 PANELS
6706 M:      Linus Walleij <linus.walleij@linaro.org>
6707 S:      Maintained
6708 T:      git git://anongit.freedesktop.org/drm/drm-misc
6709 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6710 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6711
6712 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6713 M:      Dave Airlie <airlied@redhat.com>
6714 R:      Sean Paul <sean@poorly.run>
6715 R:      Thomas Zimmermann <tzimmermann@suse.de>
6716 L:      dri-devel@lists.freedesktop.org
6717 S:      Supported
6718 T:      git git://anongit.freedesktop.org/drm/drm-misc
6719 F:      drivers/gpu/drm/udl/
6720
6721 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6722 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6723 M:      Melissa Wen <melissa.srw@gmail.com>
6724 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6725 R:      Daniel Vetter <daniel@ffwll.ch>
6726 L:      dri-devel@lists.freedesktop.org
6727 S:      Maintained
6728 T:      git git://anongit.freedesktop.org/drm/drm-misc
6729 F:      Documentation/gpu/vkms.rst
6730 F:      drivers/gpu/drm/vkms/
6731
6732 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6733 M:      Hans de Goede <hdegoede@redhat.com>
6734 L:      dri-devel@lists.freedesktop.org
6735 S:      Maintained
6736 T:      git git://anongit.freedesktop.org/drm/drm-misc
6737 F:      drivers/gpu/drm/vboxvideo/
6738
6739 DRM DRIVER FOR VMWARE VIRTUAL GPU
6740 M:      Zack Rusin <zackr@vmware.com>
6741 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6742 L:      dri-devel@lists.freedesktop.org
6743 S:      Supported
6744 T:      git git://anongit.freedesktop.org/drm/drm-misc
6745 F:      drivers/gpu/drm/vmwgfx/
6746 F:      include/uapi/drm/vmwgfx_drm.h
6747
6748 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6749 M:      Linus Walleij <linus.walleij@linaro.org>
6750 S:      Maintained
6751 T:      git git://anongit.freedesktop.org/drm/drm-misc
6752 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6753 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6754
6755 DRM DRIVERS
6756 M:      David Airlie <airlied@linux.ie>
6757 M:      Daniel Vetter <daniel@ffwll.ch>
6758 L:      dri-devel@lists.freedesktop.org
6759 S:      Maintained
6760 B:      https://gitlab.freedesktop.org/drm
6761 C:      irc://irc.oftc.net/dri-devel
6762 T:      git git://anongit.freedesktop.org/drm/drm
6763 F:      Documentation/devicetree/bindings/display/
6764 F:      Documentation/devicetree/bindings/gpu/
6765 F:      Documentation/gpu/
6766 F:      drivers/gpu/
6767 F:      include/drm/
6768 F:      include/linux/vga*
6769 F:      include/uapi/drm/
6770
6771 DRM DRIVERS AND MISC GPU PATCHES
6772 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6773 M:      Maxime Ripard <mripard@kernel.org>
6774 M:      Thomas Zimmermann <tzimmermann@suse.de>
6775 S:      Maintained
6776 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6777 T:      git git://anongit.freedesktop.org/drm/drm-misc
6778 F:      Documentation/gpu/
6779 F:      drivers/gpu/drm/*
6780 F:      drivers/gpu/vga/
6781 F:      include/drm/drm*
6782 F:      include/linux/vga*
6783 F:      include/uapi/drm/drm*
6784
6785 DRM DRIVERS FOR ALLWINNER A10
6786 M:      Maxime Ripard <mripard@kernel.org>
6787 M:      Chen-Yu Tsai <wens@csie.org>
6788 L:      dri-devel@lists.freedesktop.org
6789 S:      Supported
6790 T:      git git://anongit.freedesktop.org/drm/drm-misc
6791 F:      Documentation/devicetree/bindings/display/allwinner*
6792 F:      drivers/gpu/drm/sun4i/
6793
6794 DRM DRIVERS FOR AMLOGIC SOCS
6795 M:      Neil Armstrong <narmstrong@baylibre.com>
6796 L:      dri-devel@lists.freedesktop.org
6797 L:      linux-amlogic@lists.infradead.org
6798 S:      Supported
6799 W:      http://linux-meson.com/
6800 T:      git git://anongit.freedesktop.org/drm/drm-misc
6801 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6802 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6803 F:      Documentation/gpu/meson.rst
6804 F:      drivers/gpu/drm/meson/
6805
6806 DRM DRIVERS FOR ATMEL HLCDC
6807 M:      Sam Ravnborg <sam@ravnborg.org>
6808 M:      Boris Brezillon <bbrezillon@kernel.org>
6809 L:      dri-devel@lists.freedesktop.org
6810 S:      Supported
6811 T:      git git://anongit.freedesktop.org/drm/drm-misc
6812 F:      Documentation/devicetree/bindings/display/atmel/
6813 F:      drivers/gpu/drm/atmel-hlcdc/
6814
6815 DRM DRIVERS FOR BRIDGE CHIPS
6816 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6817 M:      Neil Armstrong <narmstrong@baylibre.com>
6818 M:      Robert Foss <robert.foss@linaro.org>
6819 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6820 R:      Jonas Karlman <jonas@kwiboo.se>
6821 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6822 S:      Maintained
6823 T:      git git://anongit.freedesktop.org/drm/drm-misc
6824 F:      Documentation/devicetree/bindings/display/bridge/
6825 F:      drivers/gpu/drm/bridge/
6826
6827 DRM DRIVERS FOR EXYNOS
6828 M:      Inki Dae <inki.dae@samsung.com>
6829 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6830 M:      Kyungmin Park <kyungmin.park@samsung.com>
6831 L:      dri-devel@lists.freedesktop.org
6832 S:      Supported
6833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6834 F:      Documentation/devicetree/bindings/display/exynos/
6835 F:      Documentation/devicetree/bindings/display/samsung/
6836 F:      drivers/gpu/drm/exynos/
6837 F:      include/uapi/drm/exynos_drm.h
6838
6839 DRM DRIVERS FOR FREESCALE DCU
6840 M:      Stefan Agner <stefan@agner.ch>
6841 M:      Alison Wang <alison.wang@nxp.com>
6842 L:      dri-devel@lists.freedesktop.org
6843 S:      Supported
6844 T:      git git://anongit.freedesktop.org/drm/drm-misc
6845 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6846 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6847 F:      drivers/gpu/drm/fsl-dcu/
6848
6849 DRM DRIVERS FOR FREESCALE IMX
6850 M:      Philipp Zabel <p.zabel@pengutronix.de>
6851 L:      dri-devel@lists.freedesktop.org
6852 S:      Maintained
6853 F:      Documentation/devicetree/bindings/display/imx/
6854 F:      drivers/gpu/drm/imx/
6855 F:      drivers/gpu/ipu-v3/
6856
6857 DRM DRIVERS FOR FREESCALE IMX BRIDGE
6858 M:      Liu Ying <victor.liu@nxp.com>
6859 L:      dri-devel@lists.freedesktop.org
6860 S:      Maintained
6861 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6862 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6863 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6864 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6865 F:      drivers/gpu/drm/bridge/imx/
6866
6867 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6868 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6869 L:      dri-devel@lists.freedesktop.org
6870 S:      Maintained
6871 T:      git git://github.com/patjak/drm-gma500
6872 F:      drivers/gpu/drm/gma500/
6873
6874 DRM DRIVERS FOR HISILICON
6875 M:      Xinliang Liu <xinliang.liu@linaro.org>
6876 M:      Tian Tao  <tiantao6@hisilicon.com>
6877 R:      John Stultz <jstultz@google.com>
6878 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6879 R:      Chen Feng <puck.chen@hisilicon.com>
6880 L:      dri-devel@lists.freedesktop.org
6881 S:      Maintained
6882 T:      git git://anongit.freedesktop.org/drm/drm-misc
6883 F:      Documentation/devicetree/bindings/display/hisilicon/
6884 F:      drivers/gpu/drm/hisilicon/
6885
6886 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6887 M:      Deepak Rawat <drawat.floss@gmail.com>
6888 L:      linux-hyperv@vger.kernel.org
6889 L:      dri-devel@lists.freedesktop.org
6890 S:      Maintained
6891 T:      git git://anongit.freedesktop.org/drm/drm-misc
6892 F:      drivers/gpu/drm/hyperv
6893
6894 DRM DRIVERS FOR LIMA
6895 M:      Qiang Yu <yuq825@gmail.com>
6896 L:      dri-devel@lists.freedesktop.org
6897 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6898 S:      Maintained
6899 T:      git git://anongit.freedesktop.org/drm/drm-misc
6900 F:      drivers/gpu/drm/lima/
6901 F:      include/uapi/drm/lima_drm.h
6902
6903 DRM DRIVERS FOR MEDIATEK
6904 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6905 M:      Philipp Zabel <p.zabel@pengutronix.de>
6906 L:      dri-devel@lists.freedesktop.org
6907 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6908 S:      Supported
6909 F:      Documentation/devicetree/bindings/display/mediatek/
6910 F:      drivers/gpu/drm/mediatek/
6911 F:      drivers/phy/mediatek/phy-mtk-dp.c
6912 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6913 F:      drivers/phy/mediatek/phy-mtk-mipi*
6914
6915 DRM DRIVERS FOR NVIDIA TEGRA
6916 M:      Thierry Reding <thierry.reding@gmail.com>
6917 L:      dri-devel@lists.freedesktop.org
6918 L:      linux-tegra@vger.kernel.org
6919 S:      Supported
6920 T:      git git://anongit.freedesktop.org/tegra/linux.git
6921 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6922 F:      Documentation/devicetree/bindings/gpu/host1x/
6923 F:      drivers/gpu/drm/tegra/
6924 F:      drivers/gpu/host1x/
6925 F:      include/linux/host1x.h
6926 F:      include/uapi/drm/tegra_drm.h
6927
6928 DRM DRIVERS FOR RENESAS
6929 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6930 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6931 L:      dri-devel@lists.freedesktop.org
6932 L:      linux-renesas-soc@vger.kernel.org
6933 S:      Supported
6934 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6935 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6936 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6937 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6938 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6939 F:      drivers/gpu/drm/rcar-du/
6940 F:      drivers/gpu/drm/shmobile/
6941 F:      include/linux/platform_data/shmob_drm.h
6942
6943 DRM DRIVERS FOR ROCKCHIP
6944 M:      Sandy Huang <hjc@rock-chips.com>
6945 M:      Heiko Stübner <heiko@sntech.de>
6946 L:      dri-devel@lists.freedesktop.org
6947 S:      Maintained
6948 T:      git git://anongit.freedesktop.org/drm/drm-misc
6949 F:      Documentation/devicetree/bindings/display/rockchip/
6950 F:      drivers/gpu/drm/rockchip/
6951
6952 DRM DRIVERS FOR STI
6953 M:      Alain Volmat <alain.volmat@foss.st.com>
6954 L:      dri-devel@lists.freedesktop.org
6955 S:      Maintained
6956 T:      git git://anongit.freedesktop.org/drm/drm-misc
6957 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6958 F:      drivers/gpu/drm/sti
6959
6960 DRM DRIVERS FOR STM
6961 M:      Yannick Fertre <yannick.fertre@foss.st.com>
6962 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
6963 M:      Philippe Cornu <philippe.cornu@foss.st.com>
6964 L:      dri-devel@lists.freedesktop.org
6965 S:      Maintained
6966 T:      git git://anongit.freedesktop.org/drm/drm-misc
6967 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6968 F:      drivers/gpu/drm/stm
6969
6970 DRM DRIVERS FOR TI KEYSTONE
6971 M:      Jyri Sarha <jyri.sarha@iki.fi>
6972 M:      Tomi Valkeinen <tomba@kernel.org>
6973 L:      dri-devel@lists.freedesktop.org
6974 S:      Maintained
6975 T:      git git://anongit.freedesktop.org/drm/drm-misc
6976 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6977 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6978 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6979 F:      drivers/gpu/drm/tidss/
6980
6981 DRM DRIVERS FOR TI LCDC
6982 M:      Jyri Sarha <jyri.sarha@iki.fi>
6983 R:      Tomi Valkeinen <tomba@kernel.org>
6984 L:      dri-devel@lists.freedesktop.org
6985 S:      Maintained
6986 F:      Documentation/devicetree/bindings/display/tilcdc/
6987 F:      drivers/gpu/drm/tilcdc/
6988
6989 DRM DRIVERS FOR TI OMAP
6990 M:      Tomi Valkeinen <tomba@kernel.org>
6991 L:      dri-devel@lists.freedesktop.org
6992 S:      Maintained
6993 F:      Documentation/devicetree/bindings/display/ti/
6994 F:      drivers/gpu/drm/omapdrm/
6995
6996 DRM DRIVERS FOR V3D
6997 M:      Emma Anholt <emma@anholt.net>
6998 M:      Melissa Wen <mwen@igalia.com>
6999 S:      Supported
7000 T:      git git://anongit.freedesktop.org/drm/drm-misc
7001 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7002 F:      drivers/gpu/drm/v3d/
7003 F:      include/uapi/drm/v3d_drm.h
7004
7005 DRM DRIVERS FOR VC4
7006 M:      Emma Anholt <emma@anholt.net>
7007 M:      Maxime Ripard <mripard@kernel.org>
7008 S:      Supported
7009 T:      git git://github.com/anholt/linux
7010 T:      git git://anongit.freedesktop.org/drm/drm-misc
7011 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7012 F:      drivers/gpu/drm/vc4/
7013 F:      include/uapi/drm/vc4_drm.h
7014
7015 DRM DRIVERS FOR VIVANTE GPU IP
7016 M:      Lucas Stach <l.stach@pengutronix.de>
7017 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7018 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7019 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7020 L:      dri-devel@lists.freedesktop.org
7021 S:      Maintained
7022 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7023 F:      drivers/gpu/drm/etnaviv/
7024 F:      include/uapi/drm/etnaviv_drm.h
7025
7026 DRM DRIVERS FOR XEN
7027 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7028 L:      dri-devel@lists.freedesktop.org
7029 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7030 S:      Supported
7031 T:      git git://anongit.freedesktop.org/drm/drm-misc
7032 F:      Documentation/gpu/xen-front.rst
7033 F:      drivers/gpu/drm/xen/
7034
7035 DRM DRIVERS FOR XILINX
7036 M:      Hyun Kwon <hyun.kwon@xilinx.com>
7037 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7038 L:      dri-devel@lists.freedesktop.org
7039 S:      Maintained
7040 T:      git git://anongit.freedesktop.org/drm/drm-misc
7041 F:      Documentation/devicetree/bindings/display/xlnx/
7042 F:      drivers/gpu/drm/xlnx/
7043
7044 DRM PANEL DRIVERS
7045 M:      Thierry Reding <thierry.reding@gmail.com>
7046 R:      Sam Ravnborg <sam@ravnborg.org>
7047 L:      dri-devel@lists.freedesktop.org
7048 S:      Maintained
7049 T:      git git://anongit.freedesktop.org/drm/drm-misc
7050 F:      Documentation/devicetree/bindings/display/panel/
7051 F:      drivers/gpu/drm/drm_panel.c
7052 F:      drivers/gpu/drm/panel/
7053 F:      include/drm/drm_panel.h
7054
7055 DRM PRIVACY-SCREEN CLASS
7056 M:      Hans de Goede <hdegoede@redhat.com>
7057 L:      dri-devel@lists.freedesktop.org
7058 S:      Maintained
7059 T:      git git://anongit.freedesktop.org/drm/drm-misc
7060 F:      drivers/gpu/drm/drm_privacy_screen*
7061 F:      include/drm/drm_privacy_screen*
7062
7063 DRM TTM SUBSYSTEM
7064 M:      Christian Koenig <christian.koenig@amd.com>
7065 M:      Huang Rui <ray.huang@amd.com>
7066 L:      dri-devel@lists.freedesktop.org
7067 S:      Maintained
7068 T:      git git://anongit.freedesktop.org/drm/drm-misc
7069 F:      drivers/gpu/drm/ttm/
7070 F:      include/drm/ttm/
7071
7072 DRM GPU SCHEDULER
7073 M:      Andrey Grodzovsky <andrey.grodzovsky@amd.com>
7074 L:      dri-devel@lists.freedesktop.org
7075 S:      Maintained
7076 T:      git git://anongit.freedesktop.org/drm/drm-misc
7077 F:      drivers/gpu/drm/scheduler/
7078 F:      include/drm/gpu_scheduler.h
7079
7080 DSBR100 USB FM RADIO DRIVER
7081 M:      Alexey Klimov <klimov.linux@gmail.com>
7082 L:      linux-media@vger.kernel.org
7083 S:      Maintained
7084 T:      git git://linuxtv.org/media_tree.git
7085 F:      drivers/media/radio/dsbr100.c
7086
7087 DT3155 MEDIA DRIVER
7088 M:      Hans Verkuil <hverkuil@xs4all.nl>
7089 L:      linux-media@vger.kernel.org
7090 S:      Odd Fixes
7091 W:      https://linuxtv.org
7092 T:      git git://linuxtv.org/media_tree.git
7093 F:      drivers/media/pci/dt3155/
7094
7095 DVB_USB_AF9015 MEDIA DRIVER
7096 M:      Antti Palosaari <crope@iki.fi>
7097 L:      linux-media@vger.kernel.org
7098 S:      Maintained
7099 W:      https://linuxtv.org
7100 W:      http://palosaari.fi/linux/
7101 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7102 T:      git git://linuxtv.org/anttip/media_tree.git
7103 F:      drivers/media/usb/dvb-usb-v2/af9015*
7104
7105 DVB_USB_AF9035 MEDIA DRIVER
7106 M:      Antti Palosaari <crope@iki.fi>
7107 L:      linux-media@vger.kernel.org
7108 S:      Maintained
7109 W:      https://linuxtv.org
7110 W:      http://palosaari.fi/linux/
7111 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7112 T:      git git://linuxtv.org/anttip/media_tree.git
7113 F:      drivers/media/usb/dvb-usb-v2/af9035*
7114
7115 DVB_USB_ANYSEE MEDIA DRIVER
7116 M:      Antti Palosaari <crope@iki.fi>
7117 L:      linux-media@vger.kernel.org
7118 S:      Maintained
7119 W:      https://linuxtv.org
7120 W:      http://palosaari.fi/linux/
7121 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7122 T:      git git://linuxtv.org/anttip/media_tree.git
7123 F:      drivers/media/usb/dvb-usb-v2/anysee*
7124
7125 DVB_USB_AU6610 MEDIA DRIVER
7126 M:      Antti Palosaari <crope@iki.fi>
7127 L:      linux-media@vger.kernel.org
7128 S:      Maintained
7129 W:      https://linuxtv.org
7130 W:      http://palosaari.fi/linux/
7131 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7132 T:      git git://linuxtv.org/anttip/media_tree.git
7133 F:      drivers/media/usb/dvb-usb-v2/au6610*
7134
7135 DVB_USB_CE6230 MEDIA DRIVER
7136 M:      Antti Palosaari <crope@iki.fi>
7137 L:      linux-media@vger.kernel.org
7138 S:      Maintained
7139 W:      https://linuxtv.org
7140 W:      http://palosaari.fi/linux/
7141 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7142 T:      git git://linuxtv.org/anttip/media_tree.git
7143 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7144
7145 DVB_USB_CXUSB MEDIA DRIVER
7146 M:      Michael Krufky <mkrufky@linuxtv.org>
7147 L:      linux-media@vger.kernel.org
7148 S:      Maintained
7149 W:      https://linuxtv.org
7150 W:      http://github.com/mkrufky
7151 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7152 T:      git git://linuxtv.org/media_tree.git
7153 F:      drivers/media/usb/dvb-usb/cxusb*
7154
7155 DVB_USB_EC168 MEDIA DRIVER
7156 M:      Antti Palosaari <crope@iki.fi>
7157 L:      linux-media@vger.kernel.org
7158 S:      Maintained
7159 W:      https://linuxtv.org
7160 W:      http://palosaari.fi/linux/
7161 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7162 T:      git git://linuxtv.org/anttip/media_tree.git
7163 F:      drivers/media/usb/dvb-usb-v2/ec168*
7164
7165 DVB_USB_GL861 MEDIA DRIVER
7166 M:      Antti Palosaari <crope@iki.fi>
7167 L:      linux-media@vger.kernel.org
7168 S:      Maintained
7169 W:      https://linuxtv.org
7170 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7171 T:      git git://linuxtv.org/anttip/media_tree.git
7172 F:      drivers/media/usb/dvb-usb-v2/gl861*
7173
7174 DVB_USB_MXL111SF MEDIA DRIVER
7175 M:      Michael Krufky <mkrufky@linuxtv.org>
7176 L:      linux-media@vger.kernel.org
7177 S:      Maintained
7178 W:      https://linuxtv.org
7179 W:      http://github.com/mkrufky
7180 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7181 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7182 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7183
7184 DVB_USB_RTL28XXU MEDIA DRIVER
7185 M:      Antti Palosaari <crope@iki.fi>
7186 L:      linux-media@vger.kernel.org
7187 S:      Maintained
7188 W:      https://linuxtv.org
7189 W:      http://palosaari.fi/linux/
7190 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7191 T:      git git://linuxtv.org/anttip/media_tree.git
7192 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7193
7194 DVB_USB_V2 MEDIA DRIVER
7195 M:      Antti Palosaari <crope@iki.fi>
7196 L:      linux-media@vger.kernel.org
7197 S:      Maintained
7198 W:      https://linuxtv.org
7199 W:      http://palosaari.fi/linux/
7200 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7201 T:      git git://linuxtv.org/anttip/media_tree.git
7202 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7203 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7204
7205 DYNAMIC DEBUG
7206 M:      Jason Baron <jbaron@akamai.com>
7207 S:      Maintained
7208 F:      include/linux/dynamic_debug.h
7209 F:      lib/dynamic_debug.c
7210
7211 DYNAMIC INTERRUPT MODERATION
7212 M:      Tal Gilboa <talgi@nvidia.com>
7213 S:      Maintained
7214 F:      Documentation/networking/net_dim.rst
7215 F:      include/linux/dim.h
7216 F:      lib/dim/
7217
7218 DZ DECSTATION DZ11 SERIAL DRIVER
7219 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7220 S:      Maintained
7221 F:      drivers/tty/serial/dz.*
7222
7223 E3X0 POWER BUTTON DRIVER
7224 M:      Moritz Fischer <moritz.fischer@ettus.com>
7225 L:      usrp-users@lists.ettus.com
7226 S:      Supported
7227 W:      http://www.ettus.com
7228 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7229 F:      drivers/input/misc/e3x0-button.c
7230
7231 E4000 MEDIA DRIVER
7232 M:      Antti Palosaari <crope@iki.fi>
7233 L:      linux-media@vger.kernel.org
7234 S:      Maintained
7235 W:      https://linuxtv.org
7236 W:      http://palosaari.fi/linux/
7237 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7238 T:      git git://linuxtv.org/anttip/media_tree.git
7239 F:      drivers/media/tuners/e4000*
7240
7241 EARTH_PT1 MEDIA DRIVER
7242 M:      Akihiro Tsukada <tskd08@gmail.com>
7243 L:      linux-media@vger.kernel.org
7244 S:      Odd Fixes
7245 F:      drivers/media/pci/pt1/
7246
7247 EARTH_PT3 MEDIA DRIVER
7248 M:      Akihiro Tsukada <tskd08@gmail.com>
7249 L:      linux-media@vger.kernel.org
7250 S:      Odd Fixes
7251 F:      drivers/media/pci/pt3/
7252
7253 EC100 MEDIA DRIVER
7254 M:      Antti Palosaari <crope@iki.fi>
7255 L:      linux-media@vger.kernel.org
7256 S:      Maintained
7257 W:      https://linuxtv.org
7258 W:      http://palosaari.fi/linux/
7259 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7260 T:      git git://linuxtv.org/anttip/media_tree.git
7261 F:      drivers/media/dvb-frontends/ec100*
7262
7263 ECRYPT FILE SYSTEM
7264 M:      Tyler Hicks <code@tyhicks.com>
7265 L:      ecryptfs@vger.kernel.org
7266 S:      Odd Fixes
7267 W:      http://ecryptfs.org
7268 W:      https://launchpad.net/ecryptfs
7269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7270 F:      Documentation/filesystems/ecryptfs.rst
7271 F:      fs/ecryptfs/
7272
7273 EDAC-AMD64
7274 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7275 L:      linux-edac@vger.kernel.org
7276 S:      Supported
7277 F:      drivers/edac/amd64_edac*
7278 F:      drivers/edac/mce_amd*
7279
7280 EDAC-ARMADA
7281 M:      Jan Luebbe <jlu@pengutronix.de>
7282 L:      linux-edac@vger.kernel.org
7283 S:      Maintained
7284 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7285 F:      drivers/edac/armada_xp_*
7286
7287 EDAC-AST2500
7288 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7289 S:      Supported
7290 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7291 F:      drivers/edac/aspeed_edac.c
7292
7293 EDAC-BLUEFIELD
7294 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7295 S:      Supported
7296 F:      drivers/edac/bluefield_edac.c
7297
7298 EDAC-CALXEDA
7299 M:      Andre Przywara <andre.przywara@arm.com>
7300 L:      linux-edac@vger.kernel.org
7301 S:      Maintained
7302 F:      drivers/edac/highbank*
7303
7304 EDAC-CAVIUM OCTEON
7305 M:      Ralf Baechle <ralf@linux-mips.org>
7306 L:      linux-edac@vger.kernel.org
7307 L:      linux-mips@vger.kernel.org
7308 S:      Supported
7309 F:      drivers/edac/octeon_edac*
7310
7311 EDAC-CAVIUM THUNDERX
7312 M:      Robert Richter <rric@kernel.org>
7313 L:      linux-edac@vger.kernel.org
7314 S:      Odd Fixes
7315 F:      drivers/edac/thunderx_edac*
7316
7317 EDAC-CORE
7318 M:      Borislav Petkov <bp@alien8.de>
7319 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7320 M:      Tony Luck <tony.luck@intel.com>
7321 R:      James Morse <james.morse@arm.com>
7322 R:      Robert Richter <rric@kernel.org>
7323 L:      linux-edac@vger.kernel.org
7324 S:      Supported
7325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7326 F:      Documentation/admin-guide/ras.rst
7327 F:      Documentation/driver-api/edac.rst
7328 F:      drivers/edac/
7329 F:      include/linux/edac.h
7330
7331 EDAC-DMC520
7332 M:      Lei Wang <lewan@microsoft.com>
7333 L:      linux-edac@vger.kernel.org
7334 S:      Supported
7335 F:      drivers/edac/dmc520_edac.c
7336
7337 EDAC-E752X
7338 M:      Mark Gross <markgross@kernel.org>
7339 L:      linux-edac@vger.kernel.org
7340 S:      Maintained
7341 F:      drivers/edac/e752x_edac.c
7342
7343 EDAC-E7XXX
7344 L:      linux-edac@vger.kernel.org
7345 S:      Maintained
7346 F:      drivers/edac/e7xxx_edac.c
7347
7348 EDAC-FSL_DDR
7349 M:      York Sun <york.sun@nxp.com>
7350 L:      linux-edac@vger.kernel.org
7351 S:      Maintained
7352 F:      drivers/edac/fsl_ddr_edac.*
7353
7354 EDAC-GHES
7355 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7356 L:      linux-edac@vger.kernel.org
7357 S:      Maintained
7358 F:      drivers/edac/ghes_edac.c
7359
7360 EDAC-I10NM
7361 M:      Tony Luck <tony.luck@intel.com>
7362 L:      linux-edac@vger.kernel.org
7363 S:      Maintained
7364 F:      drivers/edac/i10nm_base.c
7365
7366 EDAC-I3000
7367 L:      linux-edac@vger.kernel.org
7368 S:      Orphan
7369 F:      drivers/edac/i3000_edac.c
7370
7371 EDAC-I5000
7372 L:      linux-edac@vger.kernel.org
7373 S:      Maintained
7374 F:      drivers/edac/i5000_edac.c
7375
7376 EDAC-I5400
7377 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7378 L:      linux-edac@vger.kernel.org
7379 S:      Maintained
7380 F:      drivers/edac/i5400_edac.c
7381
7382 EDAC-I7300
7383 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7384 L:      linux-edac@vger.kernel.org
7385 S:      Maintained
7386 F:      drivers/edac/i7300_edac.c
7387
7388 EDAC-I7CORE
7389 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7390 L:      linux-edac@vger.kernel.org
7391 S:      Maintained
7392 F:      drivers/edac/i7core_edac.c
7393
7394 EDAC-I82443BXGX
7395 M:      Tim Small <tim@buttersideup.com>
7396 L:      linux-edac@vger.kernel.org
7397 S:      Maintained
7398 F:      drivers/edac/i82443bxgx_edac.c
7399
7400 EDAC-I82975X
7401 M:      "Arvind R." <arvino55@gmail.com>
7402 L:      linux-edac@vger.kernel.org
7403 S:      Maintained
7404 F:      drivers/edac/i82975x_edac.c
7405
7406 EDAC-IE31200
7407 M:      Jason Baron <jbaron@akamai.com>
7408 L:      linux-edac@vger.kernel.org
7409 S:      Maintained
7410 F:      drivers/edac/ie31200_edac.c
7411
7412 EDAC-IGEN6
7413 M:      Tony Luck <tony.luck@intel.com>
7414 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7415 L:      linux-edac@vger.kernel.org
7416 S:      Maintained
7417 F:      drivers/edac/igen6_edac.c
7418
7419 EDAC-MPC85XX
7420 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7421 L:      linux-edac@vger.kernel.org
7422 S:      Maintained
7423 F:      drivers/edac/mpc85xx_edac.[ch]
7424
7425 EDAC-PASEMI
7426 M:      Egor Martovetsky <egor@pasemi.com>
7427 L:      linux-edac@vger.kernel.org
7428 S:      Maintained
7429 F:      drivers/edac/pasemi_edac.c
7430
7431 EDAC-PND2
7432 M:      Tony Luck <tony.luck@intel.com>
7433 L:      linux-edac@vger.kernel.org
7434 S:      Maintained
7435 F:      drivers/edac/pnd2_edac.[ch]
7436
7437 EDAC-QCOM
7438 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
7439 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
7440 L:      linux-arm-msm@vger.kernel.org
7441 L:      linux-edac@vger.kernel.org
7442 S:      Maintained
7443 F:      drivers/edac/qcom_edac.c
7444
7445 EDAC-R82600
7446 M:      Tim Small <tim@buttersideup.com>
7447 L:      linux-edac@vger.kernel.org
7448 S:      Maintained
7449 F:      drivers/edac/r82600_edac.c
7450
7451 EDAC-SBRIDGE
7452 M:      Tony Luck <tony.luck@intel.com>
7453 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7454 L:      linux-edac@vger.kernel.org
7455 S:      Maintained
7456 F:      drivers/edac/sb_edac.c
7457
7458 EDAC-SKYLAKE
7459 M:      Tony Luck <tony.luck@intel.com>
7460 L:      linux-edac@vger.kernel.org
7461 S:      Maintained
7462 F:      drivers/edac/skx_*.[ch]
7463
7464 EDAC-TI
7465 M:      Tero Kristo <kristo@kernel.org>
7466 L:      linux-edac@vger.kernel.org
7467 S:      Odd Fixes
7468 F:      drivers/edac/ti_edac.c
7469
7470 EDIROL UA-101/UA-1000 DRIVER
7471 M:      Clemens Ladisch <clemens@ladisch.de>
7472 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7473 S:      Maintained
7474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7475 F:      sound/usb/misc/ua101.c
7476
7477 EFI TEST DRIVER
7478 M:      Ivan Hu <ivan.hu@canonical.com>
7479 M:      Ard Biesheuvel <ardb@kernel.org>
7480 L:      linux-efi@vger.kernel.org
7481 S:      Maintained
7482 F:      drivers/firmware/efi/test/
7483
7484 EFI VARIABLE FILESYSTEM
7485 M:      Matthew Garrett <matthew.garrett@nebula.com>
7486 M:      Jeremy Kerr <jk@ozlabs.org>
7487 M:      Ard Biesheuvel <ardb@kernel.org>
7488 L:      linux-efi@vger.kernel.org
7489 S:      Maintained
7490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7491 F:      fs/efivarfs/
7492
7493 EFIFB FRAMEBUFFER DRIVER
7494 M:      Peter Jones <pjones@redhat.com>
7495 L:      linux-fbdev@vger.kernel.org
7496 S:      Maintained
7497 F:      drivers/video/fbdev/efifb.c
7498
7499 EFS FILESYSTEM
7500 S:      Orphan
7501 W:      http://aeschi.ch.eu.org/efs/
7502 F:      fs/efs/
7503
7504 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7505 M:      Douglas Miller <dougmill@linux.ibm.com>
7506 L:      netdev@vger.kernel.org
7507 S:      Maintained
7508 F:      drivers/net/ethernet/ibm/ehea/
7509
7510 ELM327 CAN NETWORK DRIVER
7511 M:      Max Staudt <max@enpas.org>
7512 L:      linux-can@vger.kernel.org
7513 S:      Maintained
7514 F:      Documentation/networking/device_drivers/can/can327.rst
7515 F:      drivers/net/can/can327.c
7516
7517 EM28XX VIDEO4LINUX DRIVER
7518 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7519 L:      linux-media@vger.kernel.org
7520 S:      Maintained
7521 W:      https://linuxtv.org
7522 T:      git git://linuxtv.org/media_tree.git
7523 F:      Documentation/admin-guide/media/em28xx*
7524 F:      drivers/media/usb/em28xx/
7525
7526 EMBEDDED LINUX
7527 M:      Olivia Mackall <olivia@selenic.com>
7528 M:      David Woodhouse <dwmw2@infradead.org>
7529 L:      linux-embedded@vger.kernel.org
7530 S:      Maintained
7531
7532 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7533 M:      Adrian Hunter <adrian.hunter@intel.com>
7534 M:      Ritesh Harjani <riteshh@codeaurora.org>
7535 M:      Asutosh Das <asutoshd@codeaurora.org>
7536 L:      linux-mmc@vger.kernel.org
7537 S:      Maintained
7538 F:      drivers/mmc/host/cqhci*
7539
7540 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7541 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7542 L:      linux-scsi@vger.kernel.org
7543 S:      Supported
7544 W:      http://www.broadcom.com
7545 F:      drivers/scsi/be2iscsi/
7546
7547 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7548 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7549 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7550 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7551 L:      netdev@vger.kernel.org
7552 S:      Supported
7553 W:      http://www.emulex.com
7554 F:      drivers/net/ethernet/emulex/benet/
7555
7556 EMULEX ONECONNECT ROCE DRIVER
7557 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7558 L:      linux-rdma@vger.kernel.org
7559 S:      Odd Fixes
7560 W:      http://www.broadcom.com
7561 F:      drivers/infiniband/hw/ocrdma/
7562 F:      include/uapi/rdma/ocrdma-abi.h
7563
7564 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7565 M:      James Smart <james.smart@broadcom.com>
7566 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7567 L:      linux-scsi@vger.kernel.org
7568 S:      Supported
7569 W:      http://www.broadcom.com
7570 F:      drivers/scsi/lpfc/
7571
7572 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7573 M:      James Smart <james.smart@broadcom.com>
7574 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7575 L:      linux-scsi@vger.kernel.org
7576 L:      target-devel@vger.kernel.org
7577 S:      Supported
7578 W:      http://www.broadcom.com
7579 F:      drivers/scsi/elx/
7580
7581 ENE CB710 FLASH CARD READER DRIVER
7582 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7583 S:      Maintained
7584 F:      drivers/misc/cb710/
7585 F:      drivers/mmc/host/cb710-mmc.*
7586 F:      include/linux/cb710.h
7587
7588 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7589 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7590 S:      Maintained
7591 F:      drivers/media/rc/ene_ir.*
7592
7593 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7594 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7595 L:      linuxppc-dev@lists.ozlabs.org
7596 S:      Maintained
7597 F:      drivers/tty/ehv_bytechan.c
7598
7599 EPSON S1D13XXX FRAMEBUFFER DRIVER
7600 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7601 S:      Maintained
7602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7603 F:      drivers/video/fbdev/s1d13xxxfb.c
7604 F:      include/video/s1d13xxxfb.h
7605
7606 EROFS FILE SYSTEM
7607 M:      Gao Xiang <xiang@kernel.org>
7608 M:      Chao Yu <chao@kernel.org>
7609 R:      Yue Hu <huyue2@coolpad.com>
7610 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7611 L:      linux-erofs@lists.ozlabs.org
7612 S:      Maintained
7613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7614 F:      Documentation/filesystems/erofs.rst
7615 F:      fs/erofs/
7616 F:      include/trace/events/erofs.h
7617
7618 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7619 M:      Jeff Layton <jlayton@kernel.org>
7620 S:      Maintained
7621 F:      include/linux/errseq.h
7622 F:      lib/errseq.c
7623
7624 ESD CAN/USB DRIVERS
7625 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7626 R:      socketcan@esd.eu
7627 L:      linux-can@vger.kernel.org
7628 S:      Maintained
7629 F:      drivers/net/can/usb/esd_usb.c
7630
7631 ET131X NETWORK DRIVER
7632 M:      Mark Einon <mark.einon@gmail.com>
7633 S:      Odd Fixes
7634 F:      drivers/net/ethernet/agere/
7635
7636 ETAS ES58X CAN/USB DRIVER
7637 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7638 L:      linux-can@vger.kernel.org
7639 S:      Maintained
7640 F:      drivers/net/can/usb/etas_es58x/
7641
7642 ETHERNET BRIDGE
7643 M:      Roopa Prabhu <roopa@nvidia.com>
7644 M:      Nikolay Aleksandrov <razor@blackwall.org>
7645 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7646 L:      netdev@vger.kernel.org
7647 S:      Maintained
7648 W:      http://www.linuxfoundation.org/en/Net:Bridge
7649 F:      include/linux/netfilter_bridge/
7650 F:      net/bridge/
7651
7652 ETHERNET PHY LIBRARY
7653 M:      Andrew Lunn <andrew@lunn.ch>
7654 M:      Heiner Kallweit <hkallweit1@gmail.com>
7655 R:      Russell King <linux@armlinux.org.uk>
7656 L:      netdev@vger.kernel.org
7657 S:      Maintained
7658 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7659 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7660 F:      Documentation/devicetree/bindings/net/mdio*
7661 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7662 F:      Documentation/networking/phy.rst
7663 F:      drivers/net/mdio/
7664 F:      drivers/net/mdio/acpi_mdio.c
7665 F:      drivers/net/mdio/fwnode_mdio.c
7666 F:      drivers/net/mdio/of_mdio.c
7667 F:      drivers/net/pcs/
7668 F:      drivers/net/phy/
7669 F:      include/dt-bindings/net/qca-ar803x.h
7670 F:      include/linux/linkmode.h
7671 F:      include/linux/*mdio*.h
7672 F:      include/linux/mdio/*.h
7673 F:      include/linux/mii.h
7674 F:      include/linux/of_net.h
7675 F:      include/linux/phy.h
7676 F:      include/linux/phy_fixed.h
7677 F:      include/linux/platform_data/mdio-bcm-unimac.h
7678 F:      include/linux/platform_data/mdio-gpio.h
7679 F:      include/trace/events/mdio.h
7680 F:      include/uapi/linux/mdio.h
7681 F:      include/uapi/linux/mii.h
7682 F:      net/core/of_net.c
7683
7684 EXEC & BINFMT API
7685 R:      Eric Biederman <ebiederm@xmission.com>
7686 R:      Kees Cook <keescook@chromium.org>
7687 L:      linux-mm@kvack.org
7688 S:      Supported
7689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7690 F:      arch/alpha/kernel/binfmt_loader.c
7691 F:      fs/*binfmt_*.c
7692 F:      fs/exec.c
7693 F:      include/linux/binfmts.h
7694 F:      include/linux/elf.h
7695 F:      include/uapi/linux/binfmts.h
7696 F:      include/uapi/linux/elf.h
7697 F:      tools/testing/selftests/exec/
7698 N:      asm/elf.h
7699 N:      binfmt
7700
7701 EXFAT FILE SYSTEM
7702 M:      Namjae Jeon <linkinjeon@kernel.org>
7703 M:      Sungjong Seo <sj1557.seo@samsung.com>
7704 L:      linux-fsdevel@vger.kernel.org
7705 S:      Maintained
7706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7707 F:      fs/exfat/
7708
7709 EXT2 FILE SYSTEM
7710 M:      Jan Kara <jack@suse.com>
7711 L:      linux-ext4@vger.kernel.org
7712 S:      Maintained
7713 F:      Documentation/filesystems/ext2.rst
7714 F:      fs/ext2/
7715 F:      include/linux/ext2*
7716
7717 EXT4 FILE SYSTEM
7718 M:      "Theodore Ts'o" <tytso@mit.edu>
7719 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7720 L:      linux-ext4@vger.kernel.org
7721 S:      Maintained
7722 W:      http://ext4.wiki.kernel.org
7723 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7725 F:      Documentation/filesystems/ext4/
7726 F:      fs/ext4/
7727 F:      include/trace/events/ext4.h
7728
7729 Extended Verification Module (EVM)
7730 M:      Mimi Zohar <zohar@linux.ibm.com>
7731 L:      linux-integrity@vger.kernel.org
7732 S:      Supported
7733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7734 F:      security/integrity/evm/
7735 F:      security/integrity/
7736
7737 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7738 M:      Ard Biesheuvel <ardb@kernel.org>
7739 L:      linux-efi@vger.kernel.org
7740 S:      Maintained
7741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7742 F:      Documentation/admin-guide/efi-stub.rst
7743 F:      arch/*/include/asm/efi.h
7744 F:      arch/*/kernel/efi.c
7745 F:      arch/arm/boot/compressed/efi-header.S
7746 F:      arch/arm64/kernel/efi-entry.S
7747 F:      arch/x86/platform/efi/
7748 F:      drivers/firmware/efi/
7749 F:      include/linux/efi*.h
7750
7751 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7752 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7753 M:      Chanwoo Choi <cw00.choi@samsung.com>
7754 L:      linux-kernel@vger.kernel.org
7755 S:      Maintained
7756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7757 F:      Documentation/devicetree/bindings/extcon/
7758 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7759 F:      drivers/extcon/
7760 F:      include/linux/extcon.h
7761 F:      include/linux/extcon/
7762
7763 EXTRA BOOT CONFIG
7764 M:      Masami Hiramatsu <mhiramat@kernel.org>
7765 S:      Maintained
7766 F:      Documentation/admin-guide/bootconfig.rst
7767 F:      fs/proc/bootconfig.c
7768 F:      include/linux/bootconfig.h
7769 F:      lib/bootconfig-data.S
7770 F:      lib/bootconfig.c
7771 F:      tools/bootconfig/*
7772 F:      tools/bootconfig/scripts/*
7773
7774 EXYNOS DP DRIVER
7775 M:      Jingoo Han <jingoohan1@gmail.com>
7776 L:      dri-devel@lists.freedesktop.org
7777 S:      Maintained
7778 F:      drivers/gpu/drm/exynos/exynos_dp*
7779
7780 EXYNOS SYSMMU (IOMMU) driver
7781 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7782 L:      iommu@lists.linux.dev
7783 S:      Maintained
7784 F:      drivers/iommu/exynos-iommu.c
7785
7786 F2FS FILE SYSTEM
7787 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7788 M:      Chao Yu <chao@kernel.org>
7789 L:      linux-f2fs-devel@lists.sourceforge.net
7790 S:      Maintained
7791 W:      https://f2fs.wiki.kernel.org/
7792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7793 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7794 F:      Documentation/filesystems/f2fs.rst
7795 F:      fs/f2fs/
7796 F:      include/linux/f2fs_fs.h
7797 F:      include/trace/events/f2fs.h
7798 F:      include/uapi/linux/f2fs.h
7799
7800 F71805F HARDWARE MONITORING DRIVER
7801 M:      Jean Delvare <jdelvare@suse.com>
7802 L:      linux-hwmon@vger.kernel.org
7803 S:      Maintained
7804 F:      Documentation/hwmon/f71805f.rst
7805 F:      drivers/hwmon/f71805f.c
7806
7807 FADDR2LINE
7808 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7809 S:      Maintained
7810 F:      scripts/faddr2line
7811
7812 FAILOVER MODULE
7813 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7814 L:      netdev@vger.kernel.org
7815 S:      Supported
7816 F:      Documentation/networking/failover.rst
7817 F:      include/net/failover.h
7818 F:      net/core/failover.c
7819
7820 FANOTIFY
7821 M:      Jan Kara <jack@suse.cz>
7822 R:      Amir Goldstein <amir73il@gmail.com>
7823 R:      Matthew Bobrowski <repnop@google.com>
7824 L:      linux-fsdevel@vger.kernel.org
7825 S:      Maintained
7826 F:      fs/notify/fanotify/
7827 F:      include/linux/fanotify.h
7828 F:      include/uapi/linux/fanotify.h
7829
7830 FARSYNC SYNCHRONOUS DRIVER
7831 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7832 S:      Supported
7833 W:      http://www.farsite.co.uk/
7834 F:      drivers/net/wan/farsync.*
7835
7836 FAULT INJECTION SUPPORT
7837 M:      Akinobu Mita <akinobu.mita@gmail.com>
7838 S:      Supported
7839 F:      Documentation/fault-injection/
7840 F:      lib/fault-inject.c
7841
7842 FBTFT Framebuffer drivers
7843 L:      dri-devel@lists.freedesktop.org
7844 L:      linux-fbdev@vger.kernel.org
7845 S:      Orphan
7846 F:      drivers/staging/fbtft/
7847
7848 FC0011 TUNER DRIVER
7849 M:      Michael Buesch <m@bues.ch>
7850 L:      linux-media@vger.kernel.org
7851 S:      Maintained
7852 F:      drivers/media/tuners/fc0011.c
7853 F:      drivers/media/tuners/fc0011.h
7854
7855 FC2580 MEDIA DRIVER
7856 M:      Antti Palosaari <crope@iki.fi>
7857 L:      linux-media@vger.kernel.org
7858 S:      Maintained
7859 W:      https://linuxtv.org
7860 W:      http://palosaari.fi/linux/
7861 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7862 T:      git git://linuxtv.org/anttip/media_tree.git
7863 F:      drivers/media/tuners/fc2580*
7864
7865 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7866 M:      Hannes Reinecke <hare@suse.de>
7867 L:      linux-scsi@vger.kernel.org
7868 S:      Supported
7869 W:      www.Open-FCoE.org
7870 F:      drivers/scsi/fcoe/
7871 F:      drivers/scsi/libfc/
7872 F:      include/scsi/fc/
7873 F:      include/scsi/libfc.h
7874 F:      include/scsi/libfcoe.h
7875 F:      include/uapi/scsi/fc/
7876
7877 FILE LOCKING (flock() and fcntl()/lockf())
7878 M:      Jeff Layton <jlayton@kernel.org>
7879 M:      Chuck Lever <chuck.lever@oracle.com>
7880 L:      linux-fsdevel@vger.kernel.org
7881 S:      Maintained
7882 F:      fs/fcntl.c
7883 F:      fs/locks.c
7884 F:      include/linux/fcntl.h
7885 F:      include/uapi/linux/fcntl.h
7886
7887 FILESYSTEM DIRECT ACCESS (DAX)
7888 M:      Dan Williams <dan.j.williams@intel.com>
7889 R:      Matthew Wilcox <willy@infradead.org>
7890 R:      Jan Kara <jack@suse.cz>
7891 L:      linux-fsdevel@vger.kernel.org
7892 L:      nvdimm@lists.linux.dev
7893 S:      Supported
7894 F:      fs/dax.c
7895 F:      include/linux/dax.h
7896 F:      include/trace/events/fs_dax.h
7897
7898 FILESYSTEMS (VFS and infrastructure)
7899 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7900 L:      linux-fsdevel@vger.kernel.org
7901 S:      Maintained
7902 F:      fs/*
7903 F:      include/linux/fs.h
7904 F:      include/linux/fs_types.h
7905 F:      include/uapi/linux/fs.h
7906 F:      include/uapi/linux/openat2.h
7907
7908 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7909 M:      Riku Voipio <riku.voipio@iki.fi>
7910 L:      linux-hwmon@vger.kernel.org
7911 S:      Maintained
7912 F:      drivers/hwmon/f75375s.c
7913 F:      include/linux/f75375s.h
7914
7915 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7916 M:      Clemens Ladisch <clemens@ladisch.de>
7917 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7918 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7919 S:      Maintained
7920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7921 F:      include/uapi/sound/firewire.h
7922 F:      sound/firewire/
7923
7924 FIREWIRE MEDIA DRIVERS (firedtv)
7925 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7926 L:      linux-media@vger.kernel.org
7927 L:      linux1394-devel@lists.sourceforge.net
7928 S:      Maintained
7929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7930 F:      drivers/media/firewire/
7931
7932 FIREWIRE SBP-2 TARGET
7933 M:      Chris Boot <bootc@bootc.net>
7934 L:      linux-scsi@vger.kernel.org
7935 L:      target-devel@vger.kernel.org
7936 L:      linux1394-devel@lists.sourceforge.net
7937 S:      Maintained
7938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7939 F:      drivers/target/sbp/
7940
7941 FIREWIRE SUBSYSTEM
7942 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7943 L:      linux1394-devel@lists.sourceforge.net
7944 S:      Maintained
7945 W:      http://ieee1394.wiki.kernel.org/
7946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7947 F:      drivers/firewire/
7948 F:      include/linux/firewire.h
7949 F:      include/uapi/linux/firewire*.h
7950 F:      tools/firewire/
7951
7952 FIRMWARE FRAMEWORK FOR ARMV8-A
7953 M:      Sudeep Holla <sudeep.holla@arm.com>
7954 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7955 S:      Maintained
7956 F:      drivers/firmware/arm_ffa/
7957 F:      include/linux/arm_ffa.h
7958
7959 FIRMWARE LOADER (request_firmware)
7960 M:      Luis Chamberlain <mcgrof@kernel.org>
7961 M:      Russ Weight <russell.h.weight@intel.com>
7962 L:      linux-kernel@vger.kernel.org
7963 S:      Maintained
7964 F:      Documentation/firmware_class/
7965 F:      drivers/base/firmware_loader/
7966 F:      include/linux/firmware.h
7967
7968 FLEXTIMER FTM-QUADDEC DRIVER
7969 M:      Patrick Havelange <patrick.havelange@essensium.com>
7970 L:      linux-iio@vger.kernel.org
7971 S:      Maintained
7972 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7973 F:      drivers/counter/ftm-quaddec.c
7974
7975 FLOPPY DRIVER
7976 M:      Denis Efremov <efremov@linux.com>
7977 L:      linux-block@vger.kernel.org
7978 S:      Odd Fixes
7979 F:      drivers/block/floppy.c
7980
7981 FLYSKY FSIA6B RC RECEIVER
7982 M:      Markus Koch <markus@notsyncing.net>
7983 L:      linux-input@vger.kernel.org
7984 S:      Maintained
7985 F:      drivers/input/joystick/fsia6b.c
7986
7987 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
7988 M:      Geoffrey D. Bennett <g@b4.vu>
7989 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7990 S:      Maintained
7991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7992 F:      sound/usb/mixer_scarlett_gen2.c
7993
7994 FORCEDETH GIGABIT ETHERNET DRIVER
7995 M:      Rain River <rain.1986.08.12@gmail.com>
7996 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
7997 L:      netdev@vger.kernel.org
7998 S:      Maintained
7999 F:      drivers/net/ethernet/nvidia/*
8000
8001 FORTIFY_SOURCE
8002 M:      Kees Cook <keescook@chromium.org>
8003 L:      linux-hardening@vger.kernel.org
8004 S:      Supported
8005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8006 F:      include/linux/fortify-string.h
8007 F:      lib/test_fortify/*
8008 F:      scripts/test_fortify.sh
8009 K:      \b__NO_FORTIFY\b
8010
8011 FPGA DFL DRIVERS
8012 M:      Wu Hao <hao.wu@intel.com>
8013 R:      Tom Rix <trix@redhat.com>
8014 L:      linux-fpga@vger.kernel.org
8015 S:      Maintained
8016 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8017 F:      Documentation/fpga/dfl.rst
8018 F:      drivers/fpga/dfl*
8019 F:      drivers/uio/uio_dfl.c
8020 F:      include/linux/dfl.h
8021 F:      include/uapi/linux/fpga-dfl.h
8022
8023 FPGA MANAGER FRAMEWORK
8024 M:      Moritz Fischer <mdf@kernel.org>
8025 M:      Wu Hao <hao.wu@intel.com>
8026 M:      Xu Yilun <yilun.xu@intel.com>
8027 R:      Tom Rix <trix@redhat.com>
8028 L:      linux-fpga@vger.kernel.org
8029 S:      Maintained
8030 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8032 F:      Documentation/devicetree/bindings/fpga/
8033 F:      Documentation/driver-api/fpga/
8034 F:      Documentation/fpga/
8035 F:      drivers/fpga/
8036 F:      include/linux/fpga/
8037
8038 INTEL MAX10 BMC SECURE UPDATES
8039 M:      Russ Weight <russell.h.weight@intel.com>
8040 L:      linux-fpga@vger.kernel.org
8041 S:      Maintained
8042 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
8043 F:      drivers/fpga/intel-m10-bmc-sec-update.c
8044
8045 MICROCHIP POLARFIRE FPGA DRIVERS
8046 M:      Conor Dooley <conor.dooley@microchip.com>
8047 R:      Ivan Bornyakov <i.bornyakov@metrotek.ru>
8048 L:      linux-fpga@vger.kernel.org
8049 S:      Supported
8050 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
8051 F:      drivers/fpga/microchip-spi.c
8052
8053 FPU EMULATOR
8054 M:      Bill Metzenthen <billm@melbpc.org.au>
8055 S:      Maintained
8056 W:      http://floatingpoint.sourceforge.net/emulator/index.html
8057 F:      arch/x86/math-emu/
8058
8059 FRAMEBUFFER CORE
8060 M:      Daniel Vetter <daniel@ffwll.ch>
8061 F:      drivers/video/fbdev/core/
8062 S:      Odd Fixes
8063 T:      git git://anongit.freedesktop.org/drm/drm-misc
8064
8065 FRAMEBUFFER LAYER
8066 M:      Helge Deller <deller@gmx.de>
8067 L:      linux-fbdev@vger.kernel.org
8068 L:      dri-devel@lists.freedesktop.org
8069 S:      Maintained
8070 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8072 F:      Documentation/fb/
8073 F:      drivers/video/
8074 F:      include/linux/fb.h
8075 F:      include/uapi/linux/fb.h
8076 F:      include/uapi/video/
8077 F:      include/video/
8078
8079 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8080 M:      Horia Geantă <horia.geanta@nxp.com>
8081 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8082 M:      Gaurav Jain <gaurav.jain@nxp.com>
8083 L:      linux-crypto@vger.kernel.org
8084 S:      Maintained
8085 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
8086 F:      drivers/crypto/caam/
8087
8088 FREESCALE COLDFIRE M5441X MMC DRIVER
8089 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8090 L:      linux-mmc@vger.kernel.org
8091 S:      Maintained
8092 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8093 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8094
8095 FREESCALE DIU FRAMEBUFFER DRIVER
8096 M:      Timur Tabi <timur@kernel.org>
8097 L:      linux-fbdev@vger.kernel.org
8098 S:      Maintained
8099 F:      drivers/video/fbdev/fsl-diu-fb.*
8100
8101 FREESCALE DMA DRIVER
8102 M:      Li Yang <leoyang.li@nxp.com>
8103 M:      Zhang Wei <zw@zh-kernel.org>
8104 L:      linuxppc-dev@lists.ozlabs.org
8105 S:      Maintained
8106 F:      drivers/dma/fsldma.*
8107
8108 FREESCALE DSPI DRIVER
8109 M:      Vladimir Oltean <olteanv@gmail.com>
8110 L:      linux-spi@vger.kernel.org
8111 S:      Maintained
8112 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8113 F:      drivers/spi/spi-fsl-dspi.c
8114 F:      include/linux/spi/spi-fsl-dspi.h
8115
8116 FREESCALE ENETC ETHERNET DRIVERS
8117 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8118 L:      netdev@vger.kernel.org
8119 S:      Maintained
8120 F:      drivers/net/ethernet/freescale/enetc/
8121
8122 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8123 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8124 L:      netdev@vger.kernel.org
8125 S:      Maintained
8126 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8127 F:      drivers/net/ethernet/freescale/gianfar*
8128
8129 FREESCALE GPMI NAND DRIVER
8130 M:      Han Xu <han.xu@nxp.com>
8131 L:      linux-mtd@lists.infradead.org
8132 S:      Maintained
8133 F:      drivers/mtd/nand/raw/gpmi-nand/*
8134
8135 FREESCALE I2C CPM DRIVER
8136 M:      Jochen Friedrich <jochen@scram.de>
8137 L:      linuxppc-dev@lists.ozlabs.org
8138 L:      linux-i2c@vger.kernel.org
8139 S:      Maintained
8140 F:      drivers/i2c/busses/i2c-cpm.c
8141
8142 FREESCALE IMX / MXC FEC DRIVER
8143 M:      Joakim Zhang <qiangqing.zhang@nxp.com>
8144 L:      netdev@vger.kernel.org
8145 S:      Maintained
8146 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8147 F:      drivers/net/ethernet/freescale/fec.h
8148 F:      drivers/net/ethernet/freescale/fec_main.c
8149 F:      drivers/net/ethernet/freescale/fec_ptp.c
8150
8151 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8152 M:      Sascha Hauer <s.hauer@pengutronix.de>
8153 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8154 L:      linux-fbdev@vger.kernel.org
8155 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8156 S:      Maintained
8157 F:      drivers/video/fbdev/imxfb.c
8158
8159 FREESCALE IMX DDR PMU DRIVER
8160 M:      Frank Li <Frank.li@nxp.com>
8161 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8162 S:      Maintained
8163 F:      Documentation/admin-guide/perf/imx-ddr.rst
8164 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8165 F:      drivers/perf/fsl_imx8_ddr_perf.c
8166
8167 FREESCALE IMX I2C DRIVER
8168 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8169 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8170 L:      linux-i2c@vger.kernel.org
8171 S:      Maintained
8172 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8173 F:      drivers/i2c/busses/i2c-imx.c
8174
8175 FREESCALE IMX LPI2C DRIVER
8176 M:      Dong Aisheng <aisheng.dong@nxp.com>
8177 L:      linux-i2c@vger.kernel.org
8178 L:      linux-imx@nxp.com
8179 S:      Maintained
8180 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8181 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8182
8183 FREESCALE MPC I2C DRIVER
8184 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8185 L:      linux-i2c@vger.kernel.org
8186 S:      Maintained
8187 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8188 F:      drivers/i2c/busses/i2c-mpc.c
8189
8190 FREESCALE QORIQ DPAA ETHERNET DRIVER
8191 M:      Madalin Bucur <madalin.bucur@nxp.com>
8192 L:      netdev@vger.kernel.org
8193 S:      Maintained
8194 F:      drivers/net/ethernet/freescale/dpaa
8195
8196 FREESCALE QORIQ DPAA FMAN DRIVER
8197 M:      Madalin Bucur <madalin.bucur@nxp.com>
8198 L:      netdev@vger.kernel.org
8199 S:      Maintained
8200 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8201 F:      drivers/net/ethernet/freescale/fman
8202
8203 FREESCALE QORIQ PTP CLOCK DRIVER
8204 M:      Yangbo Lu <yangbo.lu@nxp.com>
8205 L:      netdev@vger.kernel.org
8206 S:      Maintained
8207 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8208 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8209 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8210 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8211 F:      drivers/ptp/ptp_qoriq.c
8212 F:      drivers/ptp/ptp_qoriq_debugfs.c
8213 F:      include/linux/fsl/ptp_qoriq.h
8214
8215 FREESCALE QUAD SPI DRIVER
8216 M:      Han Xu <han.xu@nxp.com>
8217 L:      linux-spi@vger.kernel.org
8218 S:      Maintained
8219 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8220 F:      drivers/spi/spi-fsl-qspi.c
8221
8222 FREESCALE QUICC ENGINE LIBRARY
8223 M:      Qiang Zhao <qiang.zhao@nxp.com>
8224 L:      linuxppc-dev@lists.ozlabs.org
8225 S:      Maintained
8226 F:      drivers/soc/fsl/qe/
8227 F:      include/soc/fsl/qe/
8228
8229 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8230 M:      Li Yang <leoyang.li@nxp.com>
8231 L:      netdev@vger.kernel.org
8232 L:      linuxppc-dev@lists.ozlabs.org
8233 S:      Maintained
8234 F:      drivers/net/ethernet/freescale/ucc_geth*
8235
8236 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8237 M:      Zhao Qiang <qiang.zhao@nxp.com>
8238 L:      netdev@vger.kernel.org
8239 L:      linuxppc-dev@lists.ozlabs.org
8240 S:      Maintained
8241 F:      drivers/net/wan/fsl_ucc_hdlc*
8242
8243 FREESCALE QUICC ENGINE UCC UART DRIVER
8244 M:      Timur Tabi <timur@kernel.org>
8245 L:      linuxppc-dev@lists.ozlabs.org
8246 S:      Maintained
8247 F:      drivers/tty/serial/ucc_uart.c
8248
8249 FREESCALE SOC DRIVERS
8250 M:      Li Yang <leoyang.li@nxp.com>
8251 L:      linuxppc-dev@lists.ozlabs.org
8252 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8253 S:      Maintained
8254 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8255 F:      Documentation/devicetree/bindings/soc/fsl/
8256 F:      drivers/soc/fsl/
8257 F:      include/linux/fsl/
8258 F:      include/soc/fsl/
8259
8260 FREESCALE SOC FS_ENET DRIVER
8261 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8262 L:      linuxppc-dev@lists.ozlabs.org
8263 L:      netdev@vger.kernel.org
8264 S:      Maintained
8265 F:      drivers/net/ethernet/freescale/fs_enet/
8266 F:      include/linux/fs_enet_pd.h
8267
8268 FREESCALE SOC SOUND DRIVERS
8269 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8270 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8271 R:      Fabio Estevam <festevam@gmail.com>
8272 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8273 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8274 L:      linuxppc-dev@lists.ozlabs.org
8275 S:      Maintained
8276 F:      sound/soc/fsl/fsl*
8277 F:      sound/soc/fsl/imx*
8278 F:      sound/soc/fsl/mpc8610_hpcd.c
8279
8280 FREESCALE USB PERIPHERAL DRIVERS
8281 M:      Li Yang <leoyang.li@nxp.com>
8282 L:      linux-usb@vger.kernel.org
8283 L:      linuxppc-dev@lists.ozlabs.org
8284 S:      Maintained
8285 F:      drivers/usb/gadget/udc/fsl*
8286
8287 FREESCALE USB PHY DRIVER
8288 M:      Ran Wang <ran.wang_1@nxp.com>
8289 L:      linux-usb@vger.kernel.org
8290 L:      linuxppc-dev@lists.ozlabs.org
8291 S:      Maintained
8292 F:      drivers/usb/phy/phy-fsl-usb*
8293
8294 FREEVXFS FILESYSTEM
8295 M:      Christoph Hellwig <hch@infradead.org>
8296 S:      Maintained
8297 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8298 F:      fs/freevxfs/
8299
8300 FREEZER
8301 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8302 M:      Pavel Machek <pavel@ucw.cz>
8303 L:      linux-pm@vger.kernel.org
8304 S:      Supported
8305 F:      Documentation/power/freezing-of-tasks.rst
8306 F:      include/linux/freezer.h
8307 F:      kernel/freezer.c
8308
8309 FRONTSWAP API
8310 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8311 L:      linux-kernel@vger.kernel.org
8312 S:      Maintained
8313 F:      include/linux/frontswap.h
8314 F:      mm/frontswap.c
8315
8316 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8317 M:      David Howells <dhowells@redhat.com>
8318 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8319 S:      Supported
8320 F:      Documentation/filesystems/caching/
8321 F:      fs/fscache/
8322 F:      include/linux/fscache*.h
8323
8324 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8325 M:      Theodore Y. Ts'o <tytso@mit.edu>
8326 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8327 M:      Eric Biggers <ebiggers@kernel.org>
8328 L:      linux-fscrypt@vger.kernel.org
8329 S:      Supported
8330 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8331 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
8332 F:      Documentation/filesystems/fscrypt.rst
8333 F:      fs/crypto/
8334 F:      include/linux/fscrypt*.h
8335 F:      include/uapi/linux/fscrypt.h
8336
8337 FSI SUBSYSTEM
8338 M:      Jeremy Kerr <jk@ozlabs.org>
8339 M:      Joel Stanley <joel@jms.id.au>
8340 R:      Alistar Popple <alistair@popple.id.au>
8341 R:      Eddie James <eajames@linux.ibm.com>
8342 L:      linux-fsi@lists.ozlabs.org
8343 S:      Supported
8344 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8346 F:      drivers/fsi/
8347 F:      include/linux/fsi*.h
8348 F:      include/trace/events/fsi*.h
8349
8350 FSI-ATTACHED I2C DRIVER
8351 M:      Eddie James <eajames@linux.ibm.com>
8352 L:      linux-i2c@vger.kernel.org
8353 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8354 S:      Maintained
8355 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8356 F:      drivers/i2c/busses/i2c-fsi.c
8357
8358 FSI-ATTACHED SPI DRIVER
8359 M:      Eddie James <eajames@linux.ibm.com>
8360 L:      linux-spi@vger.kernel.org
8361 S:      Maintained
8362 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8363 F:      drivers/spi/spi-fsi.c
8364
8365 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8366 M:      Jan Kara <jack@suse.cz>
8367 R:      Amir Goldstein <amir73il@gmail.com>
8368 L:      linux-fsdevel@vger.kernel.org
8369 S:      Maintained
8370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8371 F:      fs/notify/
8372 F:      include/linux/fsnotify*.h
8373
8374 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8375 M:      Eric Biggers <ebiggers@kernel.org>
8376 M:      Theodore Y. Ts'o <tytso@mit.edu>
8377 L:      linux-fscrypt@vger.kernel.org
8378 S:      Supported
8379 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8380 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
8381 F:      Documentation/filesystems/fsverity.rst
8382 F:      fs/verity/
8383 F:      include/linux/fsverity.h
8384 F:      include/uapi/linux/fsverity.h
8385
8386 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8387 M:      Michael Zaidman <michael.zaidman@gmail.com>
8388 L:      linux-i2c@vger.kernel.org
8389 L:      linux-input@vger.kernel.org
8390 S:      Maintained
8391 F:      drivers/hid/hid-ft260.c
8392
8393 FUJITSU LAPTOP EXTRAS
8394 M:      Jonathan Woithe <jwoithe@just42.net>
8395 L:      platform-driver-x86@vger.kernel.org
8396 S:      Maintained
8397 F:      drivers/platform/x86/fujitsu-laptop.c
8398
8399 FUJITSU M-5MO LS CAMERA ISP DRIVER
8400 M:      Kyungmin Park <kyungmin.park@samsung.com>
8401 M:      Heungjun Kim <riverful.kim@samsung.com>
8402 L:      linux-media@vger.kernel.org
8403 S:      Maintained
8404 F:      drivers/media/i2c/m5mols/
8405 F:      include/media/i2c/m5mols.h
8406
8407 FUJITSU TABLET EXTRAS
8408 M:      Robert Gerlach <khnz@gmx.de>
8409 L:      platform-driver-x86@vger.kernel.org
8410 S:      Maintained
8411 F:      drivers/platform/x86/fujitsu-tablet.c
8412
8413 FUNGIBLE ETHERNET DRIVERS
8414 M:      Dimitris Michailidis <dmichail@fungible.com>
8415 L:      netdev@vger.kernel.org
8416 S:      Supported
8417 F:      drivers/net/ethernet/fungible/
8418
8419 FUSE: FILESYSTEM IN USERSPACE
8420 M:      Miklos Szeredi <miklos@szeredi.hu>
8421 L:      linux-fsdevel@vger.kernel.org
8422 S:      Maintained
8423 W:      https://github.com/libfuse/
8424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8425 F:      Documentation/filesystems/fuse.rst
8426 F:      fs/fuse/
8427 F:      include/uapi/linux/fuse.h
8428
8429 FUTEX SUBSYSTEM
8430 M:      Thomas Gleixner <tglx@linutronix.de>
8431 M:      Ingo Molnar <mingo@redhat.com>
8432 R:      Peter Zijlstra <peterz@infradead.org>
8433 R:      Darren Hart <dvhart@infradead.org>
8434 R:      Davidlohr Bueso <dave@stgolabs.net>
8435 R:      André Almeida <andrealmeid@igalia.com>
8436 L:      linux-kernel@vger.kernel.org
8437 S:      Maintained
8438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8439 F:      Documentation/locking/*futex*
8440 F:      include/asm-generic/futex.h
8441 F:      include/linux/futex.h
8442 F:      include/uapi/linux/futex.h
8443 F:      kernel/futex/*
8444 F:      tools/perf/bench/futex*
8445 F:      tools/testing/selftests/futex/
8446
8447 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8448 M:      Tim Harvey <tharvey@gateworks.com>
8449 M:      Robert Jones <rjones@gateworks.com>
8450 S:      Maintained
8451 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8452 F:      drivers/mfd/gateworks-gsc.c
8453 F:      include/linux/mfd/gsc.h
8454 F:      Documentation/hwmon/gsc-hwmon.rst
8455 F:      drivers/hwmon/gsc-hwmon.c
8456 F:      include/linux/platform_data/gsc_hwmon.h
8457
8458 GCC PLUGINS
8459 M:      Kees Cook <keescook@chromium.org>
8460 L:      linux-hardening@vger.kernel.org
8461 S:      Maintained
8462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8463 F:      Documentation/kbuild/gcc-plugins.rst
8464 F:      scripts/Makefile.gcc-plugins
8465 F:      scripts/gcc-plugins/
8466
8467 GCOV BASED KERNEL PROFILING
8468 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8469 S:      Maintained
8470 F:      Documentation/dev-tools/gcov.rst
8471 F:      kernel/gcov/
8472
8473 GDB KERNEL DEBUGGING HELPER SCRIPTS
8474 M:      Jan Kiszka <jan.kiszka@siemens.com>
8475 M:      Kieran Bingham <kbingham@kernel.org>
8476 S:      Supported
8477 F:      scripts/gdb/
8478
8479 GEMINI CRYPTO DRIVER
8480 M:      Corentin Labbe <clabbe@baylibre.com>
8481 L:      linux-crypto@vger.kernel.org
8482 S:      Maintained
8483 F:      drivers/crypto/gemini/
8484
8485 GEMTEK FM RADIO RECEIVER DRIVER
8486 M:      Hans Verkuil <hverkuil@xs4all.nl>
8487 L:      linux-media@vger.kernel.org
8488 S:      Maintained
8489 W:      https://linuxtv.org
8490 T:      git git://linuxtv.org/media_tree.git
8491 F:      drivers/media/radio/radio-gemtek*
8492
8493 GENERIC ARCHITECTURE TOPOLOGY
8494 M:      Sudeep Holla <sudeep.holla@arm.com>
8495 L:      linux-kernel@vger.kernel.org
8496 S:      Maintained
8497 F:      drivers/base/arch_topology.c
8498 F:      include/linux/arch_topology.h
8499
8500 GENERIC ENTRY CODE
8501 M:      Thomas Gleixner <tglx@linutronix.de>
8502 M:      Peter Zijlstra <peterz@infradead.org>
8503 M:      Andy Lutomirski <luto@kernel.org>
8504 L:      linux-kernel@vger.kernel.org
8505 S:      Maintained
8506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8507 F:      include/linux/entry-common.h
8508 F:      include/linux/entry-kvm.h
8509 F:      kernel/entry/
8510
8511 GENERIC GPIO I2C DRIVER
8512 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8513 S:      Supported
8514 F:      drivers/i2c/busses/i2c-gpio.c
8515 F:      include/linux/platform_data/i2c-gpio.h
8516
8517 GENERIC GPIO I2C MULTIPLEXER DRIVER
8518 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8519 L:      linux-i2c@vger.kernel.org
8520 S:      Supported
8521 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8522 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8523 F:      include/linux/platform_data/i2c-mux-gpio.h
8524
8525 GENERIC HDLC (WAN) DRIVERS
8526 M:      Krzysztof Halasa <khc@pm.waw.pl>
8527 S:      Maintained
8528 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8529 F:      drivers/net/wan/c101.c
8530 F:      drivers/net/wan/hd6457*
8531 F:      drivers/net/wan/hdlc*
8532 F:      drivers/net/wan/n2.c
8533 F:      drivers/net/wan/pc300too.c
8534 F:      drivers/net/wan/pci200syn.c
8535 F:      drivers/net/wan/wanxl*
8536
8537 GENERIC INCLUDE/ASM HEADER FILES
8538 M:      Arnd Bergmann <arnd@arndb.de>
8539 L:      linux-arch@vger.kernel.org
8540 S:      Maintained
8541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8542 F:      include/asm-generic/
8543 F:      include/uapi/asm-generic/
8544
8545 GENERIC PHY FRAMEWORK
8546 M:      Kishon Vijay Abraham I <kishon@ti.com>
8547 M:      Vinod Koul <vkoul@kernel.org>
8548 L:      linux-phy@lists.infradead.org
8549 S:      Supported
8550 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8552 F:      Documentation/devicetree/bindings/phy/
8553 F:      drivers/phy/
8554 F:      include/dt-bindings/phy/
8555 F:      include/linux/phy/
8556
8557 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8558 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8559 S:      Supported
8560 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8561
8562 GENERIC PM DOMAINS
8563 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8564 M:      Kevin Hilman <khilman@kernel.org>
8565 M:      Ulf Hansson <ulf.hansson@linaro.org>
8566 L:      linux-pm@vger.kernel.org
8567 S:      Supported
8568 F:      Documentation/devicetree/bindings/power/power?domain*
8569 F:      drivers/base/power/domain*.c
8570 F:      include/linux/pm_domain.h
8571
8572 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8573 M:      Eugen Hristev <eugen.hristev@microchip.com>
8574 L:      linux-input@vger.kernel.org
8575 S:      Maintained
8576 F:      drivers/input/touchscreen/resistive-adc-touch.c
8577
8578 GENERIC STRING LIBRARY
8579 R:      Andy Shevchenko <andy@kernel.org>
8580 S:      Maintained
8581 F:      lib/string.c
8582 F:      lib/string_helpers.c
8583 F:      lib/test_string.c
8584 F:      lib/test-string_helpers.c
8585
8586 GENERIC UIO DRIVER FOR PCI DEVICES
8587 M:      "Michael S. Tsirkin" <mst@redhat.com>
8588 L:      kvm@vger.kernel.org
8589 S:      Supported
8590 F:      drivers/uio/uio_pci_generic.c
8591
8592 GENERIC VDSO LIBRARY
8593 M:      Andy Lutomirski <luto@kernel.org>
8594 M:      Thomas Gleixner <tglx@linutronix.de>
8595 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8596 L:      linux-kernel@vger.kernel.org
8597 S:      Maintained
8598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8599 F:      include/asm-generic/vdso/vsyscall.h
8600 F:      include/vdso/
8601 F:      kernel/time/vsyscall.c
8602 F:      lib/vdso/
8603
8604 GENWQE (IBM Generic Workqueue Card)
8605 M:      Frank Haverkamp <haver@linux.ibm.com>
8606 S:      Supported
8607 F:      drivers/misc/genwqe/
8608
8609 GET_MAINTAINER SCRIPT
8610 M:      Joe Perches <joe@perches.com>
8611 S:      Maintained
8612 F:      scripts/get_maintainer.pl
8613
8614 GFS2 FILE SYSTEM
8615 M:      Bob Peterson <rpeterso@redhat.com>
8616 M:      Andreas Gruenbacher <agruenba@redhat.com>
8617 L:      cluster-devel@redhat.com
8618 S:      Supported
8619 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8621 F:      Documentation/filesystems/gfs2*
8622 F:      fs/gfs2/
8623 F:      include/uapi/linux/gfs2_ondisk.h
8624
8625 GIGABYTE WMI DRIVER
8626 M:      Thomas Weißschuh <thomas@weissschuh.net>
8627 L:      platform-driver-x86@vger.kernel.org
8628 S:      Maintained
8629 F:      drivers/platform/x86/gigabyte-wmi.c
8630
8631 GNSS SUBSYSTEM
8632 M:      Johan Hovold <johan@kernel.org>
8633 S:      Maintained
8634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8635 F:      Documentation/ABI/testing/sysfs-class-gnss
8636 F:      Documentation/devicetree/bindings/gnss/
8637 F:      drivers/gnss/
8638 F:      include/linux/gnss.h
8639
8640 GO7007 MPEG CODEC
8641 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8642 L:      linux-media@vger.kernel.org
8643 S:      Maintained
8644 F:      drivers/media/usb/go7007/
8645
8646 GOODIX TOUCHSCREEN
8647 M:      Bastien Nocera <hadess@hadess.net>
8648 M:      Hans de Goede <hdegoede@redhat.com>
8649 L:      linux-input@vger.kernel.org
8650 S:      Maintained
8651 F:      drivers/input/touchscreen/goodix*
8652
8653 GOOGLE ETHERNET DRIVERS
8654 M:      Jeroen de Borst <jeroendb@google.com>
8655 M:      Catherine Sullivan <csully@google.com>
8656 R:      Shailend Chand <shailend@google.com>
8657 L:      netdev@vger.kernel.org
8658 S:      Supported
8659 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8660 F:      drivers/net/ethernet/google
8661
8662 GPD POCKET FAN DRIVER
8663 M:      Hans de Goede <hdegoede@redhat.com>
8664 L:      platform-driver-x86@vger.kernel.org
8665 S:      Maintained
8666 F:      drivers/platform/x86/gpd-pocket-fan.c
8667
8668 GPIO ACPI SUPPORT
8669 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8670 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8671 L:      linux-gpio@vger.kernel.org
8672 L:      linux-acpi@vger.kernel.org
8673 S:      Supported
8674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8675 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8676 F:      drivers/gpio/gpiolib-acpi.c
8677 F:      drivers/gpio/gpiolib-acpi.h
8678
8679 GPIO AGGREGATOR
8680 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8681 L:      linux-gpio@vger.kernel.org
8682 S:      Supported
8683 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8684 F:      drivers/gpio/gpio-aggregator.c
8685
8686 GPIO IR Transmitter
8687 M:      Sean Young <sean@mess.org>
8688 L:      linux-media@vger.kernel.org
8689 S:      Maintained
8690 F:      drivers/media/rc/gpio-ir-tx.c
8691
8692 GPIO MOCKUP DRIVER
8693 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8694 L:      linux-gpio@vger.kernel.org
8695 S:      Maintained
8696 F:      drivers/gpio/gpio-mockup.c
8697 F:      tools/testing/selftests/gpio/
8698
8699 GPIO REGMAP
8700 R:      Michael Walle <michael@walle.cc>
8701 S:      Maintained
8702 F:      drivers/gpio/gpio-regmap.c
8703 F:      include/linux/gpio/regmap.h
8704
8705 GPIO SUBSYSTEM
8706 M:      Linus Walleij <linus.walleij@linaro.org>
8707 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8708 L:      linux-gpio@vger.kernel.org
8709 S:      Maintained
8710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8711 F:      Documentation/ABI/obsolete/sysfs-gpio
8712 F:      Documentation/ABI/testing/gpio-cdev
8713 F:      Documentation/admin-guide/gpio/
8714 F:      Documentation/devicetree/bindings/gpio/
8715 F:      Documentation/driver-api/gpio/
8716 F:      drivers/gpio/
8717 F:      include/asm-generic/gpio.h
8718 F:      include/dt-bindings/gpio/
8719 F:      include/linux/gpio.h
8720 F:      include/linux/gpio/
8721 F:      include/linux/of_gpio.h
8722 F:      include/uapi/linux/gpio.h
8723 F:      tools/gpio/
8724
8725 GRE DEMULTIPLEXER DRIVER
8726 M:      Dmitry Kozlov <xeb@mail.ru>
8727 L:      netdev@vger.kernel.org
8728 S:      Maintained
8729 F:      include/net/gre.h
8730 F:      net/ipv4/gre_demux.c
8731 F:      net/ipv4/gre_offload.c
8732
8733 GRETH 10/100/1G Ethernet MAC device driver
8734 M:      Andreas Larsson <andreas@gaisler.com>
8735 L:      netdev@vger.kernel.org
8736 S:      Maintained
8737 F:      drivers/net/ethernet/aeroflex/
8738
8739 GREYBUS AUDIO PROTOCOLS DRIVERS
8740 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8741 M:      Mark Greer <mgreer@animalcreek.com>
8742 S:      Maintained
8743 F:      drivers/staging/greybus/audio_apbridgea.c
8744 F:      drivers/staging/greybus/audio_apbridgea.h
8745 F:      drivers/staging/greybus/audio_codec.c
8746 F:      drivers/staging/greybus/audio_codec.h
8747 F:      drivers/staging/greybus/audio_gb.c
8748 F:      drivers/staging/greybus/audio_manager.c
8749 F:      drivers/staging/greybus/audio_manager.h
8750 F:      drivers/staging/greybus/audio_manager_module.c
8751 F:      drivers/staging/greybus/audio_manager_private.h
8752 F:      drivers/staging/greybus/audio_manager_sysfs.c
8753 F:      drivers/staging/greybus/audio_module.c
8754 F:      drivers/staging/greybus/audio_topology.c
8755
8756 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8757 M:      Viresh Kumar <vireshk@kernel.org>
8758 S:      Maintained
8759 F:      drivers/staging/greybus/authentication.c
8760 F:      drivers/staging/greybus/bootrom.c
8761 F:      drivers/staging/greybus/firmware.h
8762 F:      drivers/staging/greybus/fw-core.c
8763 F:      drivers/staging/greybus/fw-download.c
8764 F:      drivers/staging/greybus/fw-management.c
8765 F:      drivers/staging/greybus/greybus_authentication.h
8766 F:      drivers/staging/greybus/greybus_firmware.h
8767 F:      drivers/staging/greybus/hid.c
8768 F:      drivers/staging/greybus/i2c.c
8769 F:      drivers/staging/greybus/spi.c
8770 F:      drivers/staging/greybus/spilib.c
8771 F:      drivers/staging/greybus/spilib.h
8772
8773 GREYBUS LOOPBACK DRIVER
8774 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8775 S:      Maintained
8776 F:      drivers/staging/greybus/loopback.c
8777
8778 GREYBUS PLATFORM DRIVERS
8779 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8780 S:      Maintained
8781 F:      drivers/staging/greybus/arche-apb-ctrl.c
8782 F:      drivers/staging/greybus/arche-platform.c
8783 F:      drivers/staging/greybus/arche_platform.h
8784
8785 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8786 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8787 S:      Maintained
8788 F:      drivers/staging/greybus/gpio.c
8789 F:      drivers/staging/greybus/light.c
8790 F:      drivers/staging/greybus/power_supply.c
8791 F:      drivers/staging/greybus/sdio.c
8792 F:      drivers/staging/greybus/spi.c
8793 F:      drivers/staging/greybus/spilib.c
8794
8795 GREYBUS SUBSYSTEM
8796 M:      Johan Hovold <johan@kernel.org>
8797 M:      Alex Elder <elder@kernel.org>
8798 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8799 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8800 S:      Maintained
8801 F:      drivers/greybus/
8802 F:      drivers/staging/greybus/
8803 F:      include/linux/greybus.h
8804 F:      include/linux/greybus/
8805
8806 GREYBUS UART PROTOCOLS DRIVERS
8807 M:      David Lin <dtwlin@gmail.com>
8808 S:      Maintained
8809 F:      drivers/staging/greybus/log.c
8810 F:      drivers/staging/greybus/uart.c
8811
8812 GS1662 VIDEO SERIALIZER
8813 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8814 L:      linux-media@vger.kernel.org
8815 S:      Maintained
8816 T:      git git://linuxtv.org/media_tree.git
8817 F:      drivers/media/spi/gs1662.c
8818
8819 GSPCA FINEPIX SUBDRIVER
8820 M:      Frank Zago <frank@zago.net>
8821 L:      linux-media@vger.kernel.org
8822 S:      Maintained
8823 T:      git git://linuxtv.org/media_tree.git
8824 F:      drivers/media/usb/gspca/finepix.c
8825
8826 GSPCA GL860 SUBDRIVER
8827 M:      Olivier Lorin <o.lorin@laposte.net>
8828 L:      linux-media@vger.kernel.org
8829 S:      Maintained
8830 T:      git git://linuxtv.org/media_tree.git
8831 F:      drivers/media/usb/gspca/gl860/
8832
8833 GSPCA M5602 SUBDRIVER
8834 M:      Erik Andren <erik.andren@gmail.com>
8835 L:      linux-media@vger.kernel.org
8836 S:      Maintained
8837 T:      git git://linuxtv.org/media_tree.git
8838 F:      drivers/media/usb/gspca/m5602/
8839
8840 GSPCA PAC207 SONIXB SUBDRIVER
8841 M:      Hans Verkuil <hverkuil@xs4all.nl>
8842 L:      linux-media@vger.kernel.org
8843 S:      Odd Fixes
8844 T:      git git://linuxtv.org/media_tree.git
8845 F:      drivers/media/usb/gspca/pac207.c
8846
8847 GSPCA SN9C20X SUBDRIVER
8848 M:      Brian Johnson <brijohn@gmail.com>
8849 L:      linux-media@vger.kernel.org
8850 S:      Maintained
8851 T:      git git://linuxtv.org/media_tree.git
8852 F:      drivers/media/usb/gspca/sn9c20x.c
8853
8854 GSPCA T613 SUBDRIVER
8855 M:      Leandro Costantino <lcostantino@gmail.com>
8856 L:      linux-media@vger.kernel.org
8857 S:      Maintained
8858 T:      git git://linuxtv.org/media_tree.git
8859 F:      drivers/media/usb/gspca/t613.c
8860
8861 GSPCA USB WEBCAM DRIVER
8862 M:      Hans Verkuil <hverkuil@xs4all.nl>
8863 L:      linux-media@vger.kernel.org
8864 S:      Odd Fixes
8865 T:      git git://linuxtv.org/media_tree.git
8866 F:      drivers/media/usb/gspca/
8867
8868 GTP (GPRS Tunneling Protocol)
8869 M:      Pablo Neira Ayuso <pablo@netfilter.org>
8870 M:      Harald Welte <laforge@gnumonks.org>
8871 L:      osmocom-net-gprs@lists.osmocom.org
8872 S:      Maintained
8873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8874 F:      drivers/net/gtp.c
8875
8876 GUID PARTITION TABLE (GPT)
8877 M:      Davidlohr Bueso <dave@stgolabs.net>
8878 L:      linux-efi@vger.kernel.org
8879 S:      Maintained
8880 F:      block/partitions/efi.*
8881
8882 HABANALABS PCI DRIVER
8883 M:      Oded Gabbay <ogabbay@kernel.org>
8884 S:      Supported
8885 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8886 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
8887 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
8888 F:      drivers/misc/habanalabs/
8889 F:      include/uapi/misc/habanalabs.h
8890
8891 HACKRF MEDIA DRIVER
8892 M:      Antti Palosaari <crope@iki.fi>
8893 L:      linux-media@vger.kernel.org
8894 S:      Maintained
8895 W:      https://linuxtv.org
8896 W:      http://palosaari.fi/linux/
8897 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8898 T:      git git://linuxtv.org/anttip/media_tree.git
8899 F:      drivers/media/usb/hackrf/
8900
8901 HANTRO VPU CODEC DRIVER
8902 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
8903 M:      Philipp Zabel <p.zabel@pengutronix.de>
8904 L:      linux-media@vger.kernel.org
8905 L:      linux-rockchip@lists.infradead.org
8906 S:      Maintained
8907 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8908 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
8909 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8910 F:      drivers/staging/media/hantro/
8911
8912 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8913 M:      Frank Seidel <frank@f-seidel.de>
8914 L:      platform-driver-x86@vger.kernel.org
8915 S:      Maintained
8916 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8917 F:      drivers/platform/x86/hdaps.c
8918
8919 HARDWARE MONITORING
8920 M:      Jean Delvare <jdelvare@suse.com>
8921 M:      Guenter Roeck <linux@roeck-us.net>
8922 L:      linux-hwmon@vger.kernel.org
8923 S:      Maintained
8924 W:      http://hwmon.wiki.kernel.org/
8925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8926 F:      Documentation/ABI/testing/sysfs-class-hwmon
8927 F:      Documentation/devicetree/bindings/hwmon/
8928 F:      Documentation/hwmon/
8929 F:      drivers/hwmon/
8930 F:      include/linux/hwmon*.h
8931 F:      include/trace/events/hwmon*.h
8932 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8933
8934 HARDWARE RANDOM NUMBER GENERATOR CORE
8935 M:      Olivia Mackall <olivia@selenic.com>
8936 M:      Herbert Xu <herbert@gondor.apana.org.au>
8937 L:      linux-crypto@vger.kernel.org
8938 S:      Odd fixes
8939 F:      Documentation/admin-guide/hw_random.rst
8940 F:      Documentation/devicetree/bindings/rng/
8941 F:      drivers/char/hw_random/
8942 F:      include/linux/hw_random.h
8943
8944 HARDWARE SPINLOCK CORE
8945 M:      Ohad Ben-Cohen <ohad@wizery.com>
8946 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
8947 R:      Baolin Wang <baolin.wang7@gmail.com>
8948 L:      linux-remoteproc@vger.kernel.org
8949 S:      Maintained
8950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
8951 F:      Documentation/devicetree/bindings/hwlock/
8952 F:      Documentation/locking/hwspinlock.rst
8953 F:      drivers/hwspinlock/
8954 F:      include/linux/hwspinlock.h
8955
8956 HARDWARE TRACING FACILITIES
8957 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8958 S:      Maintained
8959 F:      drivers/hwtracing/
8960
8961 HARMONY SOUND DRIVER
8962 L:      linux-parisc@vger.kernel.org
8963 S:      Maintained
8964 F:      sound/parisc/harmony.*
8965
8966 HDPVR USB VIDEO ENCODER DRIVER
8967 M:      Hans Verkuil <hverkuil@xs4all.nl>
8968 L:      linux-media@vger.kernel.org
8969 S:      Odd Fixes
8970 W:      https://linuxtv.org
8971 T:      git git://linuxtv.org/media_tree.git
8972 F:      drivers/media/usb/hdpvr/
8973
8974 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
8975 M:      Matt Hsiao <matt.hsiao@hpe.com>
8976 S:      Supported
8977 F:      drivers/misc/hpilo.[ch]
8978
8979 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
8980 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
8981 S:      Supported
8982 F:      Documentation/watchdog/hpwdt.rst
8983 F:      drivers/watchdog/hpwdt.c
8984
8985 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
8986 M:      Don Brace <don.brace@microchip.com>
8987 L:      storagedev@microchip.com
8988 L:      linux-scsi@vger.kernel.org
8989 S:      Supported
8990 F:      Documentation/scsi/hpsa.rst
8991 F:      drivers/scsi/hpsa*.[ch]
8992 F:      include/linux/cciss*.h
8993 F:      include/uapi/linux/cciss*.h
8994
8995 HFI1 DRIVER
8996 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
8997 L:      linux-rdma@vger.kernel.org
8998 S:      Supported
8999 F:      drivers/infiniband/hw/hfi1
9000
9001 HFS FILESYSTEM
9002 L:      linux-fsdevel@vger.kernel.org
9003 S:      Orphan
9004 F:      Documentation/filesystems/hfs.rst
9005 F:      fs/hfs/
9006
9007 HFSPLUS FILESYSTEM
9008 L:      linux-fsdevel@vger.kernel.org
9009 S:      Orphan
9010 F:      Documentation/filesystems/hfsplus.rst
9011 F:      fs/hfsplus/
9012
9013 HGA FRAMEBUFFER DRIVER
9014 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9015 L:      linux-nvidia@lists.surfsouth.com
9016 S:      Maintained
9017 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9018 F:      drivers/video/fbdev/hgafb.c
9019
9020 HIBERNATION (aka Software Suspend, aka swsusp)
9021 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9022 M:      Pavel Machek <pavel@ucw.cz>
9023 L:      linux-pm@vger.kernel.org
9024 S:      Supported
9025 B:      https://bugzilla.kernel.org
9026 F:      arch/*/include/asm/suspend*.h
9027 F:      arch/x86/power/
9028 F:      drivers/base/power/
9029 F:      include/linux/freezer.h
9030 F:      include/linux/pm.h
9031 F:      include/linux/suspend.h
9032 F:      kernel/power/
9033
9034 HID CORE LAYER
9035 M:      Jiri Kosina <jikos@kernel.org>
9036 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9037 L:      linux-input@vger.kernel.org
9038 S:      Maintained
9039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9040 F:      drivers/hid/
9041 F:      include/linux/hid*
9042 F:      include/uapi/linux/hid*
9043
9044 HID LOGITECH DRIVERS
9045 R:      Filipe Laíns <lains@riseup.net>
9046 L:      linux-input@vger.kernel.org
9047 S:      Maintained
9048 F:      drivers/hid/hid-logitech-*
9049
9050 HID PLAYSTATION DRIVER
9051 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9052 L:      linux-input@vger.kernel.org
9053 S:      Supported
9054 F:      drivers/hid/hid-playstation.c
9055
9056 HID SENSOR HUB DRIVERS
9057 M:      Jiri Kosina <jikos@kernel.org>
9058 M:      Jonathan Cameron <jic23@kernel.org>
9059 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9060 L:      linux-input@vger.kernel.org
9061 L:      linux-iio@vger.kernel.org
9062 S:      Maintained
9063 F:      Documentation/hid/hid-sensor*
9064 F:      drivers/hid/hid-sensor-*
9065 F:      drivers/iio/*/hid-*
9066 F:      include/linux/hid-sensor-*
9067
9068 HID WACOM DRIVER
9069 M:      Ping Cheng <ping.cheng@wacom.com>
9070 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9071 L:      linux-input@vger.kernel.org
9072 S:      Maintained
9073 F:      drivers/hid/wacom.h
9074 F:      drivers/hid/wacom_*
9075
9076 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9077 M:      Thomas Gleixner <tglx@linutronix.de>
9078 L:      linux-kernel@vger.kernel.org
9079 S:      Maintained
9080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9081 F:      Documentation/timers/
9082 F:      include/linux/clockchips.h
9083 F:      include/linux/hrtimer.h
9084 F:      kernel/time/clockevents.c
9085 F:      kernel/time/hrtimer.c
9086 F:      kernel/time/timer_*.c
9087
9088 HIGH-SPEED SCC DRIVER FOR AX.25
9089 L:      linux-hams@vger.kernel.org
9090 S:      Orphan
9091 F:      drivers/net/hamradio/scc.c
9092
9093 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9094 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9095 S:      Supported
9096 W:      http://www.highpoint-tech.com
9097 F:      Documentation/scsi/hptiop.rst
9098 F:      drivers/scsi/hptiop.c
9099
9100 HIPPI
9101 M:      Jes Sorensen <jes@trained-monkey.org>
9102 L:      linux-hippi@sunsite.dk
9103 S:      Maintained
9104 F:      drivers/net/hippi/
9105 F:      include/linux/hippidevice.h
9106 F:      include/uapi/linux/if_hippi.h
9107 F:      net/802/hippi.c
9108
9109 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9110 M:      Kurt Kanzenbach <kurt@linutronix.de>
9111 L:      netdev@vger.kernel.org
9112 S:      Maintained
9113 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9114 F:      drivers/net/dsa/hirschmann/*
9115 F:      include/linux/platform_data/hirschmann-hellcreek.h
9116 F:      net/dsa/tag_hellcreek.c
9117
9118 HISILICON DMA DRIVER
9119 M:      Zhou Wang <wangzhou1@hisilicon.com>
9120 L:      dmaengine@vger.kernel.org
9121 S:      Maintained
9122 F:      drivers/dma/hisi_dma.c
9123
9124 HISILICON GPIO DRIVER
9125 M:      Luo Jiaxing <luojiaxing@huawei.com>
9126 L:      linux-gpio@vger.kernel.org
9127 S:      Maintained
9128 F:      drivers/gpio/gpio-hisi.c
9129
9130 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9131 M:      Longfang Liu <liulongfang@huawei.com>
9132 L:      linux-crypto@vger.kernel.org
9133 S:      Maintained
9134 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9135 F:      drivers/crypto/hisilicon/hpre/hpre.h
9136 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9137 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9138
9139 HISILICON I2C CONTROLLER DRIVER
9140 M:      Yicong Yang <yangyicong@hisilicon.com>
9141 L:      linux-i2c@vger.kernel.org
9142 S:      Maintained
9143 W:      https://www.hisilicon.com
9144 F:      drivers/i2c/busses/i2c-hisi.c
9145
9146 HISILICON LPC BUS DRIVER
9147 M:      john.garry@huawei.com
9148 S:      Maintained
9149 W:      http://www.hisilicon.com
9150 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9151 F:      drivers/bus/hisi_lpc.c
9152
9153 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9154 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9155 M:      Salil Mehta <salil.mehta@huawei.com>
9156 L:      netdev@vger.kernel.org
9157 S:      Maintained
9158 W:      http://www.hisilicon.com
9159 F:      drivers/net/ethernet/hisilicon/hns3/
9160
9161 HISILICON NETWORK SUBSYSTEM DRIVER
9162 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9163 M:      Salil Mehta <salil.mehta@huawei.com>
9164 L:      netdev@vger.kernel.org
9165 S:      Maintained
9166 W:      http://www.hisilicon.com
9167 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9168 F:      drivers/net/ethernet/hisilicon/
9169
9170 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9171 M:      John Stultz <jstultz@google.com>
9172 L:      linux-kernel@vger.kernel.org
9173 S:      Maintained
9174 F:      drivers/misc/hisi_hikey_usb.c
9175
9176 HISILICON PMU DRIVER
9177 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
9178 M:      Qi Liu <liuqi115@huawei.com>
9179 S:      Supported
9180 W:      http://www.hisilicon.com
9181 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9182 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9183 F:      drivers/perf/hisilicon
9184
9185 HISILICON HNS3 PMU DRIVER
9186 M:      Guangbin Huang <huangguangbin2@huawei.com>
9187 S:      Supported
9188 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9189 F:      drivers/perf/hisilicon/hns3_pmu.c
9190
9191 HISILICON QM DRIVER
9192 M:      Weili Qian <qianweili@huawei.com>
9193 M:      Zhou Wang <wangzhou1@hisilicon.com>
9194 L:      linux-crypto@vger.kernel.org
9195 S:      Maintained
9196 F:      drivers/crypto/hisilicon/Kconfig
9197 F:      drivers/crypto/hisilicon/Makefile
9198 F:      drivers/crypto/hisilicon/qm.c
9199 F:      drivers/crypto/hisilicon/sgl.c
9200 F:      include/linux/hisi_acc_qm.h
9201
9202 HISILICON ZIP Controller DRIVER
9203 M:      Yang Shen <shenyang39@huawei.com>
9204 M:      Zhou Wang <wangzhou1@hisilicon.com>
9205 L:      linux-crypto@vger.kernel.org
9206 S:      Maintained
9207 F:      Documentation/ABI/testing/debugfs-hisi-zip
9208 F:      drivers/crypto/hisilicon/zip/
9209
9210 HISILICON ROCE DRIVER
9211 M:      Wenpeng Liang <liangwenpeng@huawei.com>
9212 M:      Weihang Li <liweihang@huawei.com>
9213 L:      linux-rdma@vger.kernel.org
9214 S:      Maintained
9215 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9216 F:      drivers/infiniband/hw/hns/
9217
9218 HISILICON SAS Controller
9219 M:      John Garry <john.garry@huawei.com>
9220 S:      Supported
9221 W:      http://www.hisilicon.com
9222 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9223 F:      drivers/scsi/hisi_sas/
9224
9225 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9226 M:      Kai Ye <yekai13@huawei.com>
9227 M:      Longfang Liu <liulongfang@huawei.com>
9228 L:      linux-crypto@vger.kernel.org
9229 S:      Maintained
9230 F:      Documentation/ABI/testing/debugfs-hisi-sec
9231 F:      drivers/crypto/hisilicon/sec2/sec.h
9232 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9233 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9234 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9235
9236 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9237 M:      Jay Fang <f.fangjian@huawei.com>
9238 L:      linux-spi@vger.kernel.org
9239 S:      Maintained
9240 W:      http://www.hisilicon.com
9241 F:      drivers/spi/spi-hisi-kunpeng.c
9242
9243 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9244 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9245 L:      linux-kernel@vger.kernel.org
9246 S:      Maintained
9247 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9248 F:      drivers/spmi/hisi-spmi-controller.c
9249
9250 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9251 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9252 L:      linux-kernel@vger.kernel.org
9253 S:      Maintained
9254 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9255 F:      drivers/mfd/hi6421-spmi-pmic.c
9256
9257 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9258 M:      Weili Qian <qianweili@huawei.com>
9259 S:      Maintained
9260 F:      drivers/crypto/hisilicon/trng/trng.c
9261
9262 HISILICON V3XX SPI NOR FLASH Controller Driver
9263 M:      John Garry <john.garry@huawei.com>
9264 S:      Maintained
9265 W:      http://www.hisilicon.com
9266 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9267
9268 HMM - Heterogeneous Memory Management
9269 M:      Jérôme Glisse <jglisse@redhat.com>
9270 L:      linux-mm@kvack.org
9271 S:      Maintained
9272 F:      Documentation/mm/hmm.rst
9273 F:      include/linux/hmm*
9274 F:      lib/test_hmm*
9275 F:      mm/hmm*
9276 F:      tools/testing/selftests/vm/*hmm*
9277
9278 HOST AP DRIVER
9279 M:      Jouni Malinen <j@w1.fi>
9280 L:      linux-wireless@vger.kernel.org
9281 S:      Obsolete
9282 W:      http://w1.fi/hostap-driver.html
9283 F:      drivers/net/wireless/intersil/hostap/
9284
9285 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9286 L:      platform-driver-x86@vger.kernel.org
9287 S:      Orphan
9288 F:      drivers/platform/x86/tc1100-wmi.c
9289
9290 HPET:   High Precision Event Timers driver
9291 M:      Clemens Ladisch <clemens@ladisch.de>
9292 S:      Maintained
9293 F:      Documentation/timers/hpet.rst
9294 F:      drivers/char/hpet.c
9295 F:      include/linux/hpet.h
9296 F:      include/uapi/linux/hpet.h
9297
9298 HPET:   x86
9299 S:      Orphan
9300 F:      arch/x86/include/asm/hpet.h
9301 F:      arch/x86/kernel/hpet.c
9302
9303 HPFS FILESYSTEM
9304 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9305 S:      Maintained
9306 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9307 F:      fs/hpfs/
9308
9309 HSI SUBSYSTEM
9310 M:      Sebastian Reichel <sre@kernel.org>
9311 S:      Maintained
9312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9313 F:      Documentation/ABI/testing/sysfs-bus-hsi
9314 F:      Documentation/driver-api/hsi.rst
9315 F:      drivers/hsi/
9316 F:      include/linux/hsi/
9317 F:      include/uapi/linux/hsi/
9318
9319 HSO 3G MODEM DRIVER
9320 L:      linux-usb@vger.kernel.org
9321 S:      Orphan
9322 F:      drivers/net/usb/hso.c
9323
9324 HSR NETWORK PROTOCOL
9325 L:      netdev@vger.kernel.org
9326 S:      Orphan
9327 F:      net/hsr/
9328
9329 HT16K33 LED CONTROLLER DRIVER
9330 M:      Robin van der Gracht <robin@protonic.nl>
9331 S:      Maintained
9332 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9333 F:      drivers/auxdisplay/ht16k33.c
9334
9335 HTCPEN TOUCHSCREEN DRIVER
9336 M:      Pau Oliva Fora <pof@eslack.org>
9337 L:      linux-input@vger.kernel.org
9338 S:      Maintained
9339 F:      drivers/input/touchscreen/htcpen.c
9340
9341 HTE SUBSYSTEM
9342 M:      Dipen Patel <dipenp@nvidia.com>
9343 S:      Maintained
9344 F:      Documentation/devicetree/bindings/timestamp/
9345 F:      Documentation/driver-api/hte/
9346 F:      drivers/hte/
9347 F:      include/linux/hte.h
9348
9349 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9350 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9351 L:      linux-iio@vger.kernel.org
9352 S:      Maintained
9353 W:      http://www.st.com/
9354 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9355 F:      drivers/iio/humidity/hts221*
9356
9357 HUAWEI ETHERNET DRIVER
9358 L:      netdev@vger.kernel.org
9359 S:      Orphan
9360 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9361 F:      drivers/net/ethernet/huawei/hinic/
9362
9363 HUGETLB SUBSYSTEM
9364 M:      Mike Kravetz <mike.kravetz@oracle.com>
9365 M:      Muchun Song <songmuchun@bytedance.com>
9366 L:      linux-mm@kvack.org
9367 S:      Maintained
9368 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9369 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9370 F:      Documentation/mm/hugetlbfs_reserv.rst
9371 F:      Documentation/mm/vmemmap_dedup.rst
9372 F:      fs/hugetlbfs/
9373 F:      include/linux/hugetlb.h
9374 F:      mm/hugetlb.c
9375 F:      mm/hugetlb_vmemmap.c
9376 F:      mm/hugetlb_vmemmap.h
9377
9378 HVA ST MEDIA DRIVER
9379 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9380 L:      linux-media@vger.kernel.org
9381 S:      Supported
9382 W:      https://linuxtv.org
9383 T:      git git://linuxtv.org/media_tree.git
9384 F:      drivers/media/platform/st/sti/hva
9385
9386 HWPOISON MEMORY FAILURE HANDLING
9387 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9388 R:      Miaohe Lin <linmiaohe@huawei.com>
9389 L:      linux-mm@kvack.org
9390 S:      Maintained
9391 F:      mm/hwpoison-inject.c
9392 F:      mm/memory-failure.c
9393
9394 HYCON HY46XX TOUCHSCREEN SUPPORT
9395 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9396 L:      linux-input@vger.kernel.org
9397 S:      Maintained
9398 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9399 F:      drivers/input/touchscreen/hycon-hy46xx.c
9400
9401 HYGON PROCESSOR SUPPORT
9402 M:      Pu Wen <puwen@hygon.cn>
9403 L:      linux-kernel@vger.kernel.org
9404 S:      Maintained
9405 F:      arch/x86/kernel/cpu/hygon.c
9406
9407 HYNIX HI556 SENSOR DRIVER
9408 M:      Shawn Tu <shawnx.tu@intel.com>
9409 L:      linux-media@vger.kernel.org
9410 S:      Maintained
9411 T:      git git://linuxtv.org/media_tree.git
9412 F:      drivers/media/i2c/hi556.c
9413
9414 HYNIX HI846 SENSOR DRIVER
9415 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9416 L:      linux-media@vger.kernel.org
9417 S:      Maintained
9418 F:      drivers/media/i2c/hi846.c
9419
9420 HYNIX HI847 SENSOR DRIVER
9421 M:      Shawn Tu <shawnx.tu@intel.com>
9422 L:      linux-media@vger.kernel.org
9423 S:      Maintained
9424 F:      drivers/media/i2c/hi847.c
9425
9426 Hyper-V/Azure CORE AND DRIVERS
9427 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9428 M:      Haiyang Zhang <haiyangz@microsoft.com>
9429 M:      Stephen Hemminger <sthemmin@microsoft.com>
9430 M:      Wei Liu <wei.liu@kernel.org>
9431 M:      Dexuan Cui <decui@microsoft.com>
9432 L:      linux-hyperv@vger.kernel.org
9433 S:      Supported
9434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9435 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9436 F:      Documentation/ABI/testing/debugfs-hyperv
9437 F:      Documentation/virt/hyperv
9438 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9439 F:      arch/arm64/hyperv
9440 F:      arch/arm64/include/asm/hyperv-tlfs.h
9441 F:      arch/arm64/include/asm/mshyperv.h
9442 F:      arch/x86/hyperv
9443 F:      arch/x86/include/asm/hyperv-tlfs.h
9444 F:      arch/x86/include/asm/mshyperv.h
9445 F:      arch/x86/include/asm/trace/hyperv.h
9446 F:      arch/x86/kernel/cpu/mshyperv.c
9447 F:      drivers/clocksource/hyperv_timer.c
9448 F:      drivers/hid/hid-hyperv.c
9449 F:      drivers/hv/
9450 F:      drivers/input/serio/hyperv-keyboard.c
9451 F:      drivers/iommu/hyperv-iommu.c
9452 F:      drivers/net/ethernet/microsoft/
9453 F:      drivers/net/hyperv/
9454 F:      drivers/pci/controller/pci-hyperv-intf.c
9455 F:      drivers/pci/controller/pci-hyperv.c
9456 F:      drivers/scsi/storvsc_drv.c
9457 F:      drivers/uio/uio_hv_generic.c
9458 F:      drivers/video/fbdev/hyperv_fb.c
9459 F:      include/asm-generic/hyperv-tlfs.h
9460 F:      include/asm-generic/mshyperv.h
9461 F:      include/clocksource/hyperv_timer.h
9462 F:      include/linux/hyperv.h
9463 F:      include/uapi/linux/hyperv.h
9464 F:      net/vmw_vsock/hyperv_transport.c
9465 F:      tools/hv/
9466
9467 HYPERBUS SUPPORT
9468 M:      Vignesh Raghavendra <vigneshr@ti.com>
9469 L:      linux-mtd@lists.infradead.org
9470 S:      Supported
9471 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9472 C:      irc://irc.oftc.net/mtd
9473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9474 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9475 F:      drivers/mtd/hyperbus/
9476 F:      include/linux/mtd/hyperbus.h
9477
9478 HYPERVISOR VIRTUAL CONSOLE DRIVER
9479 L:      linuxppc-dev@lists.ozlabs.org
9480 S:      Odd Fixes
9481 F:      drivers/tty/hvc/
9482
9483 I2C ACPI SUPPORT
9484 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9485 L:      linux-i2c@vger.kernel.org
9486 L:      linux-acpi@vger.kernel.org
9487 S:      Maintained
9488 F:      drivers/i2c/i2c-core-acpi.c
9489
9490 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9491 M:      Ajay Gupta <ajayg@nvidia.com>
9492 L:      linux-i2c@vger.kernel.org
9493 S:      Maintained
9494 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9495 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9496
9497 I2C MUXES
9498 M:      Peter Rosin <peda@axentia.se>
9499 L:      linux-i2c@vger.kernel.org
9500 S:      Maintained
9501 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9502 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9503 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9504 F:      Documentation/i2c/i2c-topology.rst
9505 F:      Documentation/i2c/muxes/
9506 F:      drivers/i2c/i2c-mux.c
9507 F:      drivers/i2c/muxes/
9508 F:      include/linux/i2c-mux.h
9509
9510 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9511 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9512 L:      linux-i2c@vger.kernel.org
9513 S:      Maintained
9514 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9515 F:      drivers/i2c/busses/i2c-mv64xxx.c
9516
9517 I2C OVER PARALLEL PORT
9518 M:      Jean Delvare <jdelvare@suse.com>
9519 L:      linux-i2c@vger.kernel.org
9520 S:      Maintained
9521 F:      Documentation/i2c/busses/i2c-parport.rst
9522 F:      drivers/i2c/busses/i2c-parport.c
9523
9524 I2C SUBSYSTEM
9525 M:      Wolfram Sang <wsa@kernel.org>
9526 L:      linux-i2c@vger.kernel.org
9527 S:      Maintained
9528 W:      https://i2c.wiki.kernel.org/
9529 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9531 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9532 F:      Documentation/i2c/
9533 F:      drivers/i2c/*
9534 F:      include/dt-bindings/i2c/i2c.h
9535 F:      include/linux/i2c-dev.h
9536 F:      include/linux/i2c-smbus.h
9537 F:      include/linux/i2c.h
9538 F:      include/uapi/linux/i2c-*.h
9539 F:      include/uapi/linux/i2c.h
9540
9541 I2C SUBSYSTEM HOST DRIVERS
9542 L:      linux-i2c@vger.kernel.org
9543 S:      Odd Fixes
9544 W:      https://i2c.wiki.kernel.org/
9545 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9547 F:      Documentation/devicetree/bindings/i2c/
9548 F:      drivers/i2c/algos/
9549 F:      drivers/i2c/busses/
9550 F:      include/dt-bindings/i2c/
9551
9552 I2C-TAOS-EVM DRIVER
9553 M:      Jean Delvare <jdelvare@suse.com>
9554 L:      linux-i2c@vger.kernel.org
9555 S:      Maintained
9556 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9557 F:      drivers/i2c/busses/i2c-taos-evm.c
9558
9559 I2C-TINY-USB DRIVER
9560 M:      Till Harbaum <till@harbaum.org>
9561 L:      linux-i2c@vger.kernel.org
9562 S:      Maintained
9563 W:      http://www.harbaum.org/till/i2c_tiny_usb
9564 F:      drivers/i2c/busses/i2c-tiny-usb.c
9565
9566 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9567 M:      Jean Delvare <jdelvare@suse.com>
9568 L:      linux-i2c@vger.kernel.org
9569 S:      Maintained
9570 F:      Documentation/i2c/busses/i2c-ali1535.rst
9571 F:      Documentation/i2c/busses/i2c-ali1563.rst
9572 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9573 F:      Documentation/i2c/busses/i2c-amd756.rst
9574 F:      Documentation/i2c/busses/i2c-amd8111.rst
9575 F:      Documentation/i2c/busses/i2c-i801.rst
9576 F:      Documentation/i2c/busses/i2c-nforce2.rst
9577 F:      Documentation/i2c/busses/i2c-piix4.rst
9578 F:      Documentation/i2c/busses/i2c-sis5595.rst
9579 F:      Documentation/i2c/busses/i2c-sis630.rst
9580 F:      Documentation/i2c/busses/i2c-sis96x.rst
9581 F:      Documentation/i2c/busses/i2c-via.rst
9582 F:      Documentation/i2c/busses/i2c-viapro.rst
9583 F:      drivers/i2c/busses/i2c-ali1535.c
9584 F:      drivers/i2c/busses/i2c-ali1563.c
9585 F:      drivers/i2c/busses/i2c-ali15x3.c
9586 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9587 F:      drivers/i2c/busses/i2c-amd756.c
9588 F:      drivers/i2c/busses/i2c-amd8111.c
9589 F:      drivers/i2c/busses/i2c-i801.c
9590 F:      drivers/i2c/busses/i2c-isch.c
9591 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9592 F:      drivers/i2c/busses/i2c-nforce2.c
9593 F:      drivers/i2c/busses/i2c-piix4.c
9594 F:      drivers/i2c/busses/i2c-sis5595.c
9595 F:      drivers/i2c/busses/i2c-sis630.c
9596 F:      drivers/i2c/busses/i2c-sis96x.c
9597 F:      drivers/i2c/busses/i2c-via.c
9598 F:      drivers/i2c/busses/i2c-viapro.c
9599
9600 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9601 M:      Hans de Goede <hdegoede@redhat.com>
9602 L:      linux-i2c@vger.kernel.org
9603 S:      Maintained
9604 F:      drivers/i2c/busses/i2c-cht-wc.c
9605
9606 I2C/SMBUS ISMT DRIVER
9607 M:      Seth Heasley <seth.heasley@intel.com>
9608 M:      Neil Horman <nhorman@tuxdriver.com>
9609 L:      linux-i2c@vger.kernel.org
9610 F:      Documentation/i2c/busses/i2c-ismt.rst
9611 F:      drivers/i2c/busses/i2c-ismt.c
9612
9613 I2C/SMBUS STUB DRIVER
9614 M:      Jean Delvare <jdelvare@suse.com>
9615 L:      linux-i2c@vger.kernel.org
9616 S:      Maintained
9617 F:      drivers/i2c/i2c-stub.c
9618
9619 I3C DRIVER FOR CADENCE I3C MASTER IP
9620 M:      Przemysław Gaj <pgaj@cadence.com>
9621 S:      Maintained
9622 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9623 F:      drivers/i3c/master/i3c-master-cdns.c
9624
9625 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9626 M:      Vitor Soares <vitor.soares@synopsys.com>
9627 S:      Maintained
9628 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9629 F:      drivers/i3c/master/dw*
9630
9631 I3C SUBSYSTEM
9632 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9633 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9634 S:      Maintained
9635 C:      irc://chat.freenode.net/linux-i3c
9636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9637 F:      Documentation/ABI/testing/sysfs-bus-i3c
9638 F:      Documentation/devicetree/bindings/i3c/
9639 F:      Documentation/driver-api/i3c
9640 F:      drivers/i3c/
9641 F:      include/linux/i3c/
9642
9643 IA64 (Itanium) PLATFORM
9644 L:      linux-ia64@vger.kernel.org
9645 S:      Orphan
9646 F:      Documentation/ia64/
9647 F:      arch/ia64/
9648
9649 IBM Power 842 compression accelerator
9650 M:      Haren Myneni <haren@us.ibm.com>
9651 S:      Supported
9652 F:      crypto/842.c
9653 F:      drivers/crypto/nx/Kconfig
9654 F:      drivers/crypto/nx/Makefile
9655 F:      drivers/crypto/nx/nx-842*
9656 F:      include/linux/sw842.h
9657 F:      lib/842/
9658
9659 IBM Power in-Nest Crypto Acceleration
9660 M:      Breno Leitão <leitao@debian.org>
9661 M:      Nayna Jain <nayna@linux.ibm.com>
9662 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9663 L:      linux-crypto@vger.kernel.org
9664 S:      Supported
9665 F:      drivers/crypto/nx/Kconfig
9666 F:      drivers/crypto/nx/Makefile
9667 F:      drivers/crypto/nx/nx-aes*
9668 F:      drivers/crypto/nx/nx-sha*
9669 F:      drivers/crypto/nx/nx.*
9670 F:      drivers/crypto/nx/nx_csbcpb.h
9671 F:      drivers/crypto/nx/nx_debugfs.c
9672
9673 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9674 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9675 L:      linux-pci@vger.kernel.org
9676 L:      linuxppc-dev@lists.ozlabs.org
9677 S:      Supported
9678 F:      drivers/pci/hotplug/rpadlpar*
9679
9680 IBM Power Linux RAID adapter
9681 M:      Brian King <brking@us.ibm.com>
9682 S:      Supported
9683 F:      drivers/scsi/ipr.*
9684
9685 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9686 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9687 L:      linux-pci@vger.kernel.org
9688 L:      linuxppc-dev@lists.ozlabs.org
9689 S:      Supported
9690 F:      drivers/pci/hotplug/rpaphp*
9691
9692 IBM Power SRIOV Virtual NIC Device Driver
9693 M:      Dany Madden <drt@linux.ibm.com>
9694 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9695 L:      netdev@vger.kernel.org
9696 S:      Supported
9697 F:      drivers/net/ethernet/ibm/ibmvnic.*
9698
9699 IBM Power Virtual Accelerator Switchboard
9700 L:      linuxppc-dev@lists.ozlabs.org
9701 S:      Supported
9702 F:      arch/powerpc/include/asm/vas.h
9703 F:      arch/powerpc/platforms/powernv/copy-paste.h
9704 F:      arch/powerpc/platforms/powernv/vas*
9705
9706 IBM Power Virtual Ethernet Device Driver
9707 M:      Nick Child <nnac123@linux.ibm.com>
9708 L:      netdev@vger.kernel.org
9709 S:      Supported
9710 F:      drivers/net/ethernet/ibm/ibmveth.*
9711
9712 IBM Power Virtual FC Device Drivers
9713 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9714 L:      linux-scsi@vger.kernel.org
9715 S:      Supported
9716 F:      drivers/scsi/ibmvscsi/ibmvfc*
9717
9718 IBM Power Virtual Management Channel Driver
9719 M:      Brad Warrum <bwarrum@linux.ibm.com>
9720 M:      Ritu Agarwal <rituagar@linux.ibm.com>
9721 S:      Supported
9722 F:      drivers/misc/ibmvmc.*
9723
9724 IBM Power Virtual SCSI Device Drivers
9725 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9726 L:      linux-scsi@vger.kernel.org
9727 S:      Supported
9728 F:      drivers/scsi/ibmvscsi/ibmvscsi*
9729 F:      include/scsi/viosrp.h
9730
9731 IBM Power Virtual SCSI Device Target Driver
9732 M:      Michael Cyr <mikecyr@linux.ibm.com>
9733 L:      linux-scsi@vger.kernel.org
9734 L:      target-devel@vger.kernel.org
9735 S:      Supported
9736 F:      drivers/scsi/ibmvscsi_tgt/
9737
9738 IBM Power VMX Cryptographic instructions
9739 M:      Breno Leitão <leitao@debian.org>
9740 M:      Nayna Jain <nayna@linux.ibm.com>
9741 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9742 L:      linux-crypto@vger.kernel.org
9743 S:      Supported
9744 F:      drivers/crypto/vmx/Kconfig
9745 F:      drivers/crypto/vmx/Makefile
9746 F:      drivers/crypto/vmx/aes*
9747 F:      drivers/crypto/vmx/ghash*
9748 F:      drivers/crypto/vmx/ppc-xlate.pl
9749 F:      drivers/crypto/vmx/vmx.c
9750
9751 IBM ServeRAID RAID DRIVER
9752 S:      Orphan
9753 F:      drivers/scsi/ips.*
9754
9755 ICH LPC AND GPIO DRIVER
9756 M:      Peter Tyser <ptyser@xes-inc.com>
9757 S:      Maintained
9758 F:      drivers/gpio/gpio-ich.c
9759 F:      drivers/mfd/lpc_ich.c
9760
9761 ICY I2C DRIVER
9762 M:      Max Staudt <max@enpas.org>
9763 L:      linux-i2c@vger.kernel.org
9764 S:      Maintained
9765 F:      drivers/i2c/busses/i2c-icy.c
9766
9767 IDEAPAD LAPTOP EXTRAS DRIVER
9768 M:      Ike Panhc <ike.pan@canonical.com>
9769 L:      platform-driver-x86@vger.kernel.org
9770 S:      Maintained
9771 W:      http://launchpad.net/ideapad-laptop
9772 F:      drivers/platform/x86/ideapad-laptop.c
9773
9774 IDEAPAD LAPTOP SLIDEBAR DRIVER
9775 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
9776 L:      linux-input@vger.kernel.org
9777 S:      Maintained
9778 W:      https://github.com/o2genum/ideapad-slidebar
9779 F:      drivers/input/misc/ideapad_slidebar.c
9780
9781 IDMAPPED MOUNTS
9782 M:      Christian Brauner <brauner@kernel.org>
9783 M:      Seth Forshee <sforshee@kernel.org>
9784 L:      linux-fsdevel@vger.kernel.org
9785 S:      Maintained
9786 T:      git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9787 F:      Documentation/filesystems/idmappings.rst
9788 F:      tools/testing/selftests/mount_setattr/
9789 F:      include/linux/mnt_idmapping.h
9790
9791 IDT VersaClock 5 CLOCK DRIVER
9792 M:      Luca Ceresoli <luca@lucaceresoli.net>
9793 S:      Maintained
9794 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9795 F:      drivers/clk/clk-versaclock5.c
9796
9797 IEEE 802.15.4 SUBSYSTEM
9798 M:      Alexander Aring <alex.aring@gmail.com>
9799 M:      Stefan Schmidt <stefan@datenfreihafen.org>
9800 L:      linux-wpan@vger.kernel.org
9801 S:      Maintained
9802 W:      https://linux-wpan.org/
9803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9805 F:      Documentation/networking/ieee802154.rst
9806 F:      drivers/net/ieee802154/
9807 F:      include/linux/ieee802154.h
9808 F:      include/linux/nl802154.h
9809 F:      include/net/af_ieee802154.h
9810 F:      include/net/cfg802154.h
9811 F:      include/net/ieee802154_netdev.h
9812 F:      include/net/mac802154.h
9813 F:      include/net/nl802154.h
9814 F:      net/ieee802154/
9815 F:      net/mac802154/
9816
9817 IFE PROTOCOL
9818 M:      Yotam Gigi <yotam.gi@gmail.com>
9819 M:      Jamal Hadi Salim <jhs@mojatatu.com>
9820 F:      include/net/ife.h
9821 F:      include/uapi/linux/ife.h
9822 F:      net/ife
9823
9824 IGORPLUG-USB IR RECEIVER
9825 M:      Sean Young <sean@mess.org>
9826 L:      linux-media@vger.kernel.org
9827 S:      Maintained
9828 F:      drivers/media/rc/igorplugusb.c
9829
9830 IGUANAWORKS USB IR TRANSCEIVER
9831 M:      Sean Young <sean@mess.org>
9832 L:      linux-media@vger.kernel.org
9833 S:      Maintained
9834 F:      drivers/media/rc/iguanair.c
9835
9836 IIO DIGITAL POTENTIOMETER DAC
9837 M:      Peter Rosin <peda@axentia.se>
9838 L:      linux-iio@vger.kernel.org
9839 S:      Maintained
9840 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9841 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9842 F:      drivers/iio/dac/dpot-dac.c
9843
9844 IIO ENVELOPE DETECTOR
9845 M:      Peter Rosin <peda@axentia.se>
9846 L:      linux-iio@vger.kernel.org
9847 S:      Maintained
9848 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9849 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9850 F:      drivers/iio/adc/envelope-detector.c
9851
9852 IIO MULTIPLEXER
9853 M:      Peter Rosin <peda@axentia.se>
9854 L:      linux-iio@vger.kernel.org
9855 S:      Maintained
9856 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9857 F:      drivers/iio/multiplexer/iio-mux.c
9858
9859 IIO SCMI BASED DRIVER
9860 M:      Jyoti Bhayana <jbhayana@google.com>
9861 L:      linux-iio@vger.kernel.org
9862 S:      Maintained
9863 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
9864
9865 IIO SUBSYSTEM AND DRIVERS
9866 M:      Jonathan Cameron <jic23@kernel.org>
9867 R:      Lars-Peter Clausen <lars@metafoo.de>
9868 L:      linux-iio@vger.kernel.org
9869 S:      Maintained
9870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9871 F:      Documentation/ABI/testing/configfs-iio*
9872 F:      Documentation/ABI/testing/sysfs-bus-iio*
9873 F:      Documentation/devicetree/bindings/iio/
9874 F:      drivers/iio/
9875 F:      drivers/staging/iio/
9876 F:      include/dt-bindings/iio/
9877 F:      include/linux/iio/
9878 F:      tools/iio/
9879
9880 IIO UNIT CONVERTER
9881 M:      Peter Rosin <peda@axentia.se>
9882 L:      linux-iio@vger.kernel.org
9883 S:      Maintained
9884 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9885 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9886 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9887 F:      drivers/iio/afe/iio-rescale.c
9888
9889 IKANOS/ADI EAGLE ADSL USB DRIVER
9890 M:      Matthieu Castet <castet.matthieu@free.fr>
9891 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9892 S:      Maintained
9893 F:      drivers/usb/atm/ueagle-atm.c
9894
9895 IMAGIS TOUCHSCREEN DRIVER
9896 M:      Markuss Broks <markuss.broks@gmail.com>
9897 S:      Maintained
9898 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
9899 F:      drivers/input/touchscreen/imagis.c
9900
9901 IMGTEC ASCII LCD DRIVER
9902 M:      Paul Burton <paulburton@kernel.org>
9903 S:      Maintained
9904 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
9905 F:      drivers/auxdisplay/img-ascii-lcd.c
9906
9907 IMGTEC IR DECODER DRIVER
9908 S:      Orphan
9909 F:      drivers/media/rc/img-ir/
9910
9911 IMON SOUNDGRAPH USB IR RECEIVER
9912 M:      Sean Young <sean@mess.org>
9913 L:      linux-media@vger.kernel.org
9914 S:      Maintained
9915 F:      drivers/media/rc/imon.c
9916 F:      drivers/media/rc/imon_raw.c
9917
9918 IMS TWINTURBO FRAMEBUFFER DRIVER
9919 L:      linux-fbdev@vger.kernel.org
9920 S:      Orphan
9921 F:      drivers/video/fbdev/imsttfb.c
9922
9923 INA209 HARDWARE MONITOR DRIVER
9924 M:      Guenter Roeck <linux@roeck-us.net>
9925 L:      linux-hwmon@vger.kernel.org
9926 S:      Maintained
9927 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
9928 F:      Documentation/hwmon/ina209.rst
9929 F:      drivers/hwmon/ina209.c
9930
9931 INA2XX HARDWARE MONITOR DRIVER
9932 M:      Guenter Roeck <linux@roeck-us.net>
9933 L:      linux-hwmon@vger.kernel.org
9934 S:      Maintained
9935 F:      Documentation/hwmon/ina2xx.rst
9936 F:      drivers/hwmon/ina2xx.c
9937 F:      include/linux/platform_data/ina2xx.h
9938
9939 INDUSTRY PACK SUBSYSTEM (IPACK)
9940 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
9941 M:      Jens Taprogge <jens.taprogge@taprogge.org>
9942 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9943 L:      industrypack-devel@lists.sourceforge.net
9944 S:      Maintained
9945 W:      http://industrypack.sourceforge.net
9946 F:      drivers/ipack/
9947
9948 INFINEON DPS310 Driver
9949 M:      Eddie James <eajames@linux.ibm.com>
9950 L:      linux-iio@vger.kernel.org
9951 S:      Maintained
9952 F:      drivers/iio/pressure/dps310.c
9953
9954 INFINIBAND SUBSYSTEM
9955 M:      Jason Gunthorpe <jgg@nvidia.com>
9956 M:      Leon Romanovsky <leonro@nvidia.com>
9957 L:      linux-rdma@vger.kernel.org
9958 S:      Supported
9959 W:      https://github.com/linux-rdma/rdma-core
9960 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
9962 F:      Documentation/devicetree/bindings/infiniband/
9963 F:      Documentation/infiniband/
9964 F:      drivers/infiniband/
9965 F:      include/rdma/
9966 F:      include/trace/events/ib_mad.h
9967 F:      include/trace/events/ib_umad.h
9968 F:      include/uapi/linux/if_infiniband.h
9969 F:      include/uapi/rdma/
9970 F:      samples/bpf/ibumad_kern.c
9971 F:      samples/bpf/ibumad_user.c
9972
9973 INGENIC JZ4780 NAND DRIVER
9974 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
9975 L:      linux-mtd@lists.infradead.org
9976 L:      linux-mips@vger.kernel.org
9977 S:      Maintained
9978 F:      drivers/mtd/nand/raw/ingenic/
9979
9980 INGENIC JZ47xx SoCs
9981 M:      Paul Cercueil <paul@crapouillou.net>
9982 L:      linux-mips@vger.kernel.org
9983 S:      Maintained
9984 F:      arch/mips/boot/dts/ingenic/
9985 F:      arch/mips/generic/board-ingenic.c
9986 F:      arch/mips/include/asm/mach-ingenic/
9987 F:      arch/mips/ingenic/Kconfig
9988 F:      drivers/clk/ingenic/
9989 F:      drivers/dma/dma-jz4780.c
9990 F:      drivers/gpu/drm/ingenic/
9991 F:      drivers/i2c/busses/i2c-jz4780.c
9992 F:      drivers/iio/adc/ingenic-adc.c
9993 F:      drivers/irqchip/irq-ingenic.c
9994 F:      drivers/memory/jz4780-nemc.c
9995 F:      drivers/mmc/host/jz4740_mmc.c
9996 F:      drivers/mtd/nand/raw/ingenic/
9997 F:      drivers/pinctrl/pinctrl-ingenic.c
9998 F:      drivers/power/supply/ingenic-battery.c
9999 F:      drivers/pwm/pwm-jz4740.c
10000 F:      drivers/remoteproc/ingenic_rproc.c
10001 F:      drivers/rtc/rtc-jz4740.c
10002 F:      drivers/tty/serial/8250/8250_ingenic.c
10003 F:      drivers/usb/musb/jz4740.c
10004 F:      drivers/watchdog/jz4740_wdt.c
10005 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10006 F:      include/linux/mfd/ingenic-tcu.h
10007 F:      sound/soc/codecs/jz47*
10008 F:      sound/soc/jz4740/
10009
10010 INJOINIC IP5xxx POWER BANK IC DRIVER
10011 M:      Samuel Holland <samuel@sholland.org>
10012 S:      Maintained
10013 F:      drivers/power/supply/ip5xxx_power.c
10014
10015 INOTIFY
10016 M:      Jan Kara <jack@suse.cz>
10017 R:      Amir Goldstein <amir73il@gmail.com>
10018 L:      linux-fsdevel@vger.kernel.org
10019 S:      Maintained
10020 F:      Documentation/filesystems/inotify.rst
10021 F:      fs/notify/inotify/
10022 F:      include/linux/inotify.h
10023 F:      include/uapi/linux/inotify.h
10024
10025 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10026 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10027 L:      linux-input@vger.kernel.org
10028 S:      Maintained
10029 Q:      http://patchwork.kernel.org/project/linux-input/list/
10030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10031 F:      Documentation/devicetree/bindings/input/
10032 F:      Documentation/devicetree/bindings/serio/
10033 F:      Documentation/input/
10034 F:      drivers/input/
10035 F:      include/dt-bindings/input/
10036 F:      include/linux/input.h
10037 F:      include/linux/input/
10038 F:      include/uapi/linux/input-event-codes.h
10039 F:      include/uapi/linux/input.h
10040
10041 INPUT MULTITOUCH (MT) PROTOCOL
10042 M:      Henrik Rydberg <rydberg@bitmath.org>
10043 L:      linux-input@vger.kernel.org
10044 S:      Odd fixes
10045 F:      Documentation/input/multi-touch-protocol.rst
10046 F:      drivers/input/input-mt.c
10047 K:      \b(ABS|SYN)_MT_
10048
10049 INSIDE SECURE CRYPTO DRIVER
10050 M:      Antoine Tenart <atenart@kernel.org>
10051 L:      linux-crypto@vger.kernel.org
10052 S:      Maintained
10053 F:      drivers/crypto/inside-secure/
10054
10055 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10056 M:      Mimi Zohar <zohar@linux.ibm.com>
10057 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10058 L:      linux-integrity@vger.kernel.org
10059 S:      Supported
10060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10061 F:      security/integrity/ima/
10062 F:      security/integrity/
10063
10064 INTEL 810/815 FRAMEBUFFER DRIVER
10065 M:      Antonino Daplas <adaplas@gmail.com>
10066 L:      linux-fbdev@vger.kernel.org
10067 S:      Maintained
10068 F:      drivers/video/fbdev/i810/
10069
10070 INTEL 8255 GPIO DRIVER
10071 M:      William Breathitt Gray <william.gray@linaro.org>
10072 L:      linux-gpio@vger.kernel.org
10073 S:      Maintained
10074 F:      drivers/gpio/gpio-i8255.c
10075 F:      drivers/gpio/gpio-i8255.h
10076
10077 INTEL ASoC DRIVERS
10078 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10079 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10080 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10081 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10082 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10083 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10084 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10085 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10086 S:      Supported
10087 F:      sound/soc/intel/
10088
10089 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10090 M:      Hans de Goede <hdegoede@redhat.com>
10091 L:      platform-driver-x86@vger.kernel.org
10092 S:      Maintained
10093 F:      drivers/platform/x86/intel/atomisp2/pm.c
10094
10095 INTEL ATOMISP2 LED DRIVER
10096 M:      Hans de Goede <hdegoede@redhat.com>
10097 L:      platform-driver-x86@vger.kernel.org
10098 S:      Maintained
10099 F:      drivers/platform/x86/intel/atomisp2/led.c
10100
10101 INTEL BIOS SAR INT1092 DRIVER
10102 M:      Shravan Sudhakar <s.shravan@intel.com>
10103 M:      Intel Corporation <linuxwwan@intel.com>
10104 L:      platform-driver-x86@vger.kernel.org
10105 S:      Maintained
10106 F:      drivers/platform/x86/intel/int1092/
10107
10108 INTEL BROXTON PMC DRIVER
10109 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10110 M:      Zha Qipeng <qipeng.zha@intel.com>
10111 S:      Maintained
10112 F:      drivers/mfd/intel_pmc_bxt.c
10113 F:      include/linux/mfd/intel_pmc_bxt.h
10114
10115 INTEL C600 SERIES SAS CONTROLLER DRIVER
10116 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10117 L:      linux-scsi@vger.kernel.org
10118 S:      Supported
10119 T:      git git://git.code.sf.net/p/intel-sas/isci
10120 F:      drivers/scsi/isci/
10121
10122 INTEL CPU family model numbers
10123 M:      Tony Luck <tony.luck@intel.com>
10124 M:      x86@kernel.org
10125 L:      linux-kernel@vger.kernel.org
10126 S:      Supported
10127 F:      arch/x86/include/asm/intel-family.h
10128
10129 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10130 M:      Jani Nikula <jani.nikula@linux.intel.com>
10131 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10132 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10133 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10134 L:      intel-gfx@lists.freedesktop.org
10135 S:      Supported
10136 W:      https://01.org/linuxgraphics/
10137 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10138 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10139 C:      irc://irc.oftc.net/intel-gfx
10140 T:      git git://anongit.freedesktop.org/drm-intel
10141 F:      Documentation/gpu/i915.rst
10142 F:      drivers/gpu/drm/i915/
10143 F:      include/drm/i915*
10144 F:      include/uapi/drm/i915_drm.h
10145
10146 INTEL ETHERNET DRIVERS
10147 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10148 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10149 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10150 S:      Supported
10151 W:      http://www.intel.com/support/feedback.htm
10152 W:      http://e1000.sourceforge.net/
10153 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
10154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10156 F:      Documentation/networking/device_drivers/ethernet/intel/
10157 F:      drivers/net/ethernet/intel/
10158 F:      drivers/net/ethernet/intel/*/
10159 F:      include/linux/avf/virtchnl.h
10160 F:      include/linux/net/intel/iidc.h
10161
10162 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10163 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10164 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10165 L:      linux-rdma@vger.kernel.org
10166 S:      Supported
10167 F:      drivers/infiniband/hw/irdma/
10168 F:      include/uapi/rdma/irdma-abi.h
10169
10170 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10171 M:      Maik Broemme <mbroemme@libmpq.org>
10172 L:      linux-fbdev@vger.kernel.org
10173 S:      Maintained
10174 F:      Documentation/fb/intelfb.rst
10175 F:      drivers/video/fbdev/intelfb/
10176
10177 INTEL GPIO DRIVERS
10178 M:      Andy Shevchenko <andy@kernel.org>
10179 L:      linux-gpio@vger.kernel.org
10180 S:      Supported
10181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10182 F:      drivers/gpio/gpio-ich.c
10183 F:      drivers/gpio/gpio-merrifield.c
10184 F:      drivers/gpio/gpio-ml-ioh.c
10185 F:      drivers/gpio/gpio-pch.c
10186 F:      drivers/gpio/gpio-sch.c
10187 F:      drivers/gpio/gpio-sodaville.c
10188
10189 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10190 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10191 M:      Zhi Wang <zhi.a.wang@intel.com>
10192 L:      intel-gvt-dev@lists.freedesktop.org
10193 L:      intel-gfx@lists.freedesktop.org
10194 S:      Supported
10195 W:      https://01.org/igvt-g
10196 T:      git https://github.com/intel/gvt-linux.git
10197 F:      drivers/gpu/drm/i915/gvt/
10198
10199 INTEL HID EVENT DRIVER
10200 M:      Alex Hung <alex.hung@canonical.com>
10201 L:      platform-driver-x86@vger.kernel.org
10202 S:      Maintained
10203 F:      drivers/platform/x86/intel/hid.c
10204
10205 INTEL I/OAT DMA DRIVER
10206 M:      Dave Jiang <dave.jiang@intel.com>
10207 R:      Dan Williams <dan.j.williams@intel.com>
10208 L:      dmaengine@vger.kernel.org
10209 S:      Supported
10210 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10211 F:      drivers/dma/ioat*
10212
10213 INTEL IDXD DRIVER
10214 M:      Fenghua Yu <fenghua.yu@intel.com>
10215 M:      Dave Jiang <dave.jiang@intel.com>
10216 L:      dmaengine@vger.kernel.org
10217 S:      Supported
10218 F:      drivers/dma/idxd/*
10219 F:      include/uapi/linux/idxd.h
10220
10221 INTEL IDLE DRIVER
10222 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10223 M:      Len Brown <lenb@kernel.org>
10224 L:      linux-pm@vger.kernel.org
10225 S:      Supported
10226 B:      https://bugzilla.kernel.org
10227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10228 F:      drivers/idle/intel_idle.c
10229
10230 INTEL IN FIELD SCAN (IFS) DEVICE
10231 M:      Jithu Joseph <jithu.joseph@intel.com>
10232 R:      Ashok Raj <ashok.raj@intel.com>
10233 R:      Tony Luck <tony.luck@intel.com>
10234 S:      Maintained
10235 F:      drivers/platform/x86/intel/ifs
10236 F:      include/trace/events/intel_ifs.h
10237
10238 INTEL INTEGRATED SENSOR HUB DRIVER
10239 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10240 M:      Jiri Kosina <jikos@kernel.org>
10241 L:      linux-input@vger.kernel.org
10242 S:      Maintained
10243 F:      drivers/hid/intel-ish-hid/
10244
10245 INTEL IOMMU (VT-d)
10246 M:      David Woodhouse <dwmw2@infradead.org>
10247 M:      Lu Baolu <baolu.lu@linux.intel.com>
10248 L:      iommu@lists.linux.dev
10249 S:      Supported
10250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10251 F:      drivers/iommu/intel/
10252 F:      include/linux/intel-svm.h
10253
10254 INTEL IOP-ADMA DMA DRIVER
10255 R:      Dan Williams <dan.j.williams@intel.com>
10256 S:      Odd fixes
10257 F:      drivers/dma/iop-adma.c
10258
10259 INTEL IPU3 CSI-2 CIO2 DRIVER
10260 M:      Yong Zhi <yong.zhi@intel.com>
10261 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10262 M:      Bingbu Cao <bingbu.cao@intel.com>
10263 M:      Dan Scally <djrscally@gmail.com>
10264 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10265 L:      linux-media@vger.kernel.org
10266 S:      Maintained
10267 T:      git git://linuxtv.org/media_tree.git
10268 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10269 F:      drivers/media/pci/intel/ipu3/
10270
10271 INTEL IPU3 CSI-2 IMGU DRIVER
10272 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10273 R:      Bingbu Cao <bingbu.cao@intel.com>
10274 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10275 L:      linux-media@vger.kernel.org
10276 S:      Maintained
10277 F:      Documentation/admin-guide/media/ipu3.rst
10278 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10279 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10280 F:      drivers/staging/media/ipu3/
10281
10282 INTEL IXP4XX CRYPTO SUPPORT
10283 M:      Corentin Labbe <clabbe@baylibre.com>
10284 L:      linux-crypto@vger.kernel.org
10285 S:      Maintained
10286 F:      drivers/crypto/ixp4xx_crypto.c
10287
10288 INTEL ISHTP ECLITE DRIVER
10289 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10290 L:      platform-driver-x86@vger.kernel.org
10291 S:      Supported
10292 F:      drivers/platform/x86/intel/ishtp_eclite.c
10293
10294 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10295 M:      Krzysztof Halasa <khalasa@piap.pl>
10296 S:      Maintained
10297 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
10298 F:      drivers/net/wan/ixp4xx_hss.c
10299 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
10300 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
10301 F:      include/linux/soc/ixp4xx/npe.h
10302 F:      include/linux/soc/ixp4xx/qmgr.h
10303
10304 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10305 M:      Deepak Saxena <dsaxena@plexity.net>
10306 S:      Maintained
10307 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10308 F:      drivers/char/hw_random/ixp4xx-rng.c
10309
10310 INTEL KEEM BAY DRM DRIVER
10311 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10312 M:      Edmund Dea <edmund.j.dea@intel.com>
10313 S:      Maintained
10314 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10315 F:      drivers/gpu/drm/kmb/
10316
10317 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10318 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10319 S:      Maintained
10320 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10321 F:      drivers/crypto/keembay/Kconfig
10322 F:      drivers/crypto/keembay/Makefile
10323 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
10324 F:      drivers/crypto/keembay/ocs-aes.c
10325 F:      drivers/crypto/keembay/ocs-aes.h
10326
10327 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10328 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10329 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10330 M:      Mark Gross <mgross@linux.intel.com>
10331 S:      Maintained
10332 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10333 F:      drivers/crypto/keembay/Kconfig
10334 F:      drivers/crypto/keembay/Makefile
10335 F:      drivers/crypto/keembay/keembay-ocs-ecc.c
10336
10337 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10338 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10339 M:      Declan Murphy <declan.murphy@intel.com>
10340 S:      Maintained
10341 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10342 F:      drivers/crypto/keembay/Kconfig
10343 F:      drivers/crypto/keembay/Makefile
10344 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
10345 F:      drivers/crypto/keembay/ocs-hcu.c
10346 F:      drivers/crypto/keembay/ocs-hcu.h
10347
10348 INTEL THUNDER BAY EMMC PHY DRIVER
10349 M:      Nandhini Srikandan <nandhini.srikandan@intel.com>
10350 M:      Rashmi A <rashmi.a@intel.com>
10351 S:      Maintained
10352 F:      Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
10353 F:      drivers/phy/intel/phy-intel-thunderbay-emmc.c
10354
10355 INTEL MANAGEMENT ENGINE (mei)
10356 M:      Tomas Winkler <tomas.winkler@intel.com>
10357 L:      linux-kernel@vger.kernel.org
10358 S:      Supported
10359 F:      Documentation/driver-api/mei/*
10360 F:      drivers/misc/mei/
10361 F:      drivers/watchdog/mei_wdt.c
10362 F:      include/linux/mei_aux.h
10363 F:      include/linux/mei_cl_bus.h
10364 F:      include/uapi/linux/mei.h
10365 F:      samples/mei/*
10366
10367 INTEL MAX 10 BMC MFD DRIVER
10368 M:      Xu Yilun <yilun.xu@intel.com>
10369 R:      Tom Rix <trix@redhat.com>
10370 S:      Maintained
10371 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10372 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10373 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10374 F:      drivers/mfd/intel-m10-bmc.c
10375 F:      include/linux/mfd/intel-m10-bmc.h
10376
10377 INTEL MENLOW THERMAL DRIVER
10378 M:      Sujith Thomas <sujith.thomas@intel.com>
10379 L:      linux-pm@vger.kernel.org
10380 S:      Supported
10381 W:      https://01.org/linux-acpi
10382 F:      drivers/thermal/intel/intel_menlow.c
10383
10384 INTEL P-Unit IPC DRIVER
10385 M:      Zha Qipeng <qipeng.zha@intel.com>
10386 L:      platform-driver-x86@vger.kernel.org
10387 S:      Maintained
10388 F:      arch/x86/include/asm/intel_punit_ipc.h
10389 F:      drivers/platform/x86/intel/punit_ipc.c
10390
10391 INTEL PMC CORE DRIVER
10392 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10393 M:      David E Box <david.e.box@intel.com>
10394 L:      platform-driver-x86@vger.kernel.org
10395 S:      Maintained
10396 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10397 F:      drivers/platform/x86/intel/pmc/
10398
10399 INTEL PMIC GPIO DRIVERS
10400 M:      Andy Shevchenko <andy@kernel.org>
10401 S:      Supported
10402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10403 F:      drivers/gpio/gpio-*cove.c
10404
10405 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10406 M:      Andy Shevchenko <andy@kernel.org>
10407 S:      Supported
10408 F:      drivers/mfd/intel_soc_pmic*
10409 F:      include/linux/mfd/intel_soc_pmic*
10410
10411 INTEL PMT DRIVERS
10412 M:      David E. Box <david.e.box@linux.intel.com>
10413 S:      Supported
10414 F:      drivers/platform/x86/intel/pmt/
10415
10416 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10417 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10418 L:      linux-wireless@vger.kernel.org
10419 S:      Maintained
10420 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10421 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10422 F:      drivers/net/wireless/intel/ipw2x00/
10423
10424 INTEL PSTATE DRIVER
10425 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10426 M:      Len Brown <lenb@kernel.org>
10427 L:      linux-pm@vger.kernel.org
10428 S:      Supported
10429 F:      drivers/cpufreq/intel_pstate.c
10430
10431 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10432 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10433 L:      linux-iio@vger.kernel.org
10434 F:      drivers/counter/intel-qep.c
10435
10436 INTEL SCU DRIVERS
10437 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10438 S:      Maintained
10439 F:      arch/x86/include/asm/intel_scu_ipc.h
10440 F:      drivers/platform/x86/intel_scu_*
10441
10442 INTEL SDSI DRIVER
10443 M:      David E. Box <david.e.box@linux.intel.com>
10444 S:      Supported
10445 F:      drivers/platform/x86/intel/sdsi.c
10446 F:      tools/arch/x86/intel_sdsi/
10447 F:      tools/testing/selftests/drivers/sdsi/
10448
10449 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10450 M:      Daniel Scally <djrscally@gmail.com>
10451 S:      Maintained
10452 F:      drivers/platform/x86/intel/int3472/
10453
10454 INTEL SPEED SELECT TECHNOLOGY
10455 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10456 L:      platform-driver-x86@vger.kernel.org
10457 S:      Maintained
10458 F:      drivers/platform/x86/intel/speed_select_if/
10459 F:      include/uapi/linux/isst_if.h
10460 F:      tools/power/x86/intel-speed-select/
10461
10462 INTEL STRATIX10 FIRMWARE DRIVERS
10463 M:      Dinh Nguyen <dinguyen@kernel.org>
10464 L:      linux-kernel@vger.kernel.org
10465 S:      Maintained
10466 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10467 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10468 F:      drivers/firmware/stratix10-rsu.c
10469 F:      drivers/firmware/stratix10-svc.c
10470 F:      include/linux/firmware/intel/stratix10-smc.h
10471 F:      include/linux/firmware/intel/stratix10-svc-client.h
10472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10473
10474 INTEL TELEMETRY DRIVER
10475 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10476 M:      "David E. Box" <david.e.box@linux.intel.com>
10477 L:      platform-driver-x86@vger.kernel.org
10478 S:      Maintained
10479 F:      arch/x86/include/asm/intel_telemetry.h
10480 F:      drivers/platform/x86/intel/telemetry/
10481
10482 INTEL UNCORE FREQUENCY CONTROL
10483 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10484 L:      platform-driver-x86@vger.kernel.org
10485 S:      Maintained
10486 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10487 F:      drivers/platform/x86/intel/uncore-frequency/
10488
10489 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10490 M:      David E. Box <david.e.box@linux.intel.com>
10491 S:      Supported
10492 F:      drivers/platform/x86/intel/vsec.*
10493
10494 INTEL VIRTUAL BUTTON DRIVER
10495 M:      AceLan Kao <acelan.kao@canonical.com>
10496 L:      platform-driver-x86@vger.kernel.org
10497 S:      Maintained
10498 F:      drivers/platform/x86/intel/vbtn.c
10499
10500 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10501 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10502 L:      linux-wireless@vger.kernel.org
10503 S:      Supported
10504 F:      drivers/net/wireless/intel/iwlegacy/
10505
10506 INTEL WIRELESS WIFI LINK (iwlwifi)
10507 M:      Gregory Greenman <gregory.greenman@intel.com>
10508 L:      linux-wireless@vger.kernel.org
10509 S:      Supported
10510 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10512 F:      drivers/net/wireless/intel/iwlwifi/
10513
10514 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10515 M:      Jithu Joseph <jithu.joseph@intel.com>
10516 R:      Maurice Ma <maurice.ma@intel.com>
10517 S:      Maintained
10518 W:      https://slimbootloader.github.io/security/firmware-update.html
10519 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10520
10521 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10522 L:      Dell.Client.Kernel@dell.com
10523 S:      Maintained
10524 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10525
10526 INTEL WWAN IOSM DRIVER
10527 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10528 M:      Intel Corporation <linuxwwan@intel.com>
10529 L:      netdev@vger.kernel.org
10530 S:      Maintained
10531 F:      drivers/net/wwan/iosm/
10532
10533 INTEL(R) TRACE HUB
10534 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10535 S:      Supported
10536 F:      Documentation/trace/intel_th.rst
10537 F:      drivers/hwtracing/intel_th/
10538 F:      include/linux/intel_th.h
10539
10540 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10541 M:      Ning Sun <ning.sun@intel.com>
10542 L:      tboot-devel@lists.sourceforge.net
10543 S:      Supported
10544 W:      http://tboot.sourceforge.net
10545 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10546 F:      Documentation/x86/intel_txt.rst
10547 F:      arch/x86/kernel/tboot.c
10548 F:      include/linux/tboot.h
10549
10550 INTEL SGX
10551 M:      Jarkko Sakkinen <jarkko@kernel.org>
10552 R:      Dave Hansen <dave.hansen@linux.intel.com>
10553 L:      linux-sgx@vger.kernel.org
10554 S:      Supported
10555 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10557 F:      Documentation/x86/sgx.rst
10558 F:      arch/x86/entry/vdso/vsgx.S
10559 F:      arch/x86/include/asm/sgx.h
10560 F:      arch/x86/include/uapi/asm/sgx.h
10561 F:      arch/x86/kernel/cpu/sgx/*
10562 F:      tools/testing/selftests/sgx/*
10563 K:      \bSGX_
10564
10565 INTERCONNECT API
10566 M:      Georgi Djakov <djakov@kernel.org>
10567 L:      linux-pm@vger.kernel.org
10568 S:      Maintained
10569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10570 F:      Documentation/devicetree/bindings/interconnect/
10571 F:      Documentation/driver-api/interconnect.rst
10572 F:      drivers/interconnect/
10573 F:      include/dt-bindings/interconnect/
10574 F:      include/linux/interconnect-provider.h
10575 F:      include/linux/interconnect.h
10576
10577 INTERRUPT COUNTER DRIVER
10578 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10579 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10580 L:      linux-iio@vger.kernel.org
10581 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10582 F:      drivers/counter/interrupt-cnt.c
10583
10584 INTERSIL ISL7998X VIDEO DECODER DRIVER
10585 M:      Michael Tretter <m.tretter@pengutronix.de>
10586 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10587 L:      linux-media@vger.kernel.org
10588 S:      Maintained
10589 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10590 F:      drivers/media/i2c/isl7998x.c
10591
10592 INVENSENSE ICM-426xx IMU DRIVER
10593 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10594 L:      linux-iio@vger.kernel.org
10595 S:      Maintained
10596 W:      https://invensense.tdk.com/
10597 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10598 F:      drivers/iio/imu/inv_icm42600/
10599
10600 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10601 M:      Linus Walleij <linus.walleij@linaro.org>
10602 L:      linux-iio@vger.kernel.org
10603 S:      Maintained
10604 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10605 F:      drivers/iio/gyro/mpu3050*
10606
10607 IOC3 ETHERNET DRIVER
10608 M:      Ralf Baechle <ralf@linux-mips.org>
10609 L:      linux-mips@vger.kernel.org
10610 S:      Maintained
10611 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10612
10613 IOMAP FILESYSTEM LIBRARY
10614 M:      Christoph Hellwig <hch@infradead.org>
10615 M:      Darrick J. Wong <djwong@kernel.org>
10616 L:      linux-xfs@vger.kernel.org
10617 L:      linux-fsdevel@vger.kernel.org
10618 S:      Supported
10619 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10620 F:      fs/iomap/
10621 F:      include/linux/iomap.h
10622
10623 IOMMU DMA-API LAYER
10624 M:      Robin Murphy <robin.murphy@arm.com>
10625 L:      iommu@lists.linux.dev
10626 S:      Maintained
10627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10628 F:      drivers/iommu/dma-iommu.c
10629 F:      drivers/iommu/iova.c
10630 F:      include/linux/dma-iommu.h
10631 F:      include/linux/iova.h
10632
10633 IOMMU SUBSYSTEM
10634 M:      Joerg Roedel <joro@8bytes.org>
10635 M:      Will Deacon <will@kernel.org>
10636 R:      Robin Murphy <robin.murphy@arm.com>
10637 L:      iommu@lists.linux.dev
10638 S:      Maintained
10639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10640 F:      Documentation/devicetree/bindings/iommu/
10641 F:      Documentation/userspace-api/iommu.rst
10642 F:      drivers/iommu/
10643 F:      include/linux/iommu.h
10644 F:      include/linux/iova.h
10645 F:      include/linux/of_iommu.h
10646 F:      include/uapi/linux/iommu.h
10647
10648 IOSYS-MAP HELPERS
10649 M:      Thomas Zimmermann <tzimmermann@suse.de>
10650 L:      dri-devel@lists.freedesktop.org
10651 S:      Maintained
10652 T:      git git://anongit.freedesktop.org/drm/drm-misc
10653 F:      include/linux/iosys-map.h
10654
10655 IO_URING
10656 M:      Jens Axboe <axboe@kernel.dk>
10657 R:      Pavel Begunkov <asml.silence@gmail.com>
10658 L:      io-uring@vger.kernel.org
10659 S:      Maintained
10660 T:      git git://git.kernel.dk/linux-block
10661 T:      git git://git.kernel.dk/liburing
10662 F:      io_uring/
10663 F:      include/linux/io_uring.h
10664 F:      include/linux/io_uring_types.h
10665 F:      include/uapi/linux/io_uring.h
10666 F:      tools/io_uring/
10667
10668 IPMI SUBSYSTEM
10669 M:      Corey Minyard <minyard@acm.org>
10670 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10671 S:      Supported
10672 W:      http://openipmi.sourceforge.net/
10673 T:      git https://github.com/cminyard/linux-ipmi.git for-next
10674 F:      Documentation/driver-api/ipmi.rst
10675 F:      Documentation/devicetree/bindings/ipmi/
10676 F:      drivers/char/ipmi/
10677 F:      include/linux/ipmi*
10678 F:      include/uapi/linux/ipmi*
10679
10680 IPS SCSI RAID DRIVER
10681 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10682 L:      linux-scsi@vger.kernel.org
10683 S:      Maintained
10684 W:      http://www.adaptec.com/
10685 F:      drivers/scsi/ips*
10686
10687 IPVS
10688 M:      Simon Horman <horms@verge.net.au>
10689 M:      Julian Anastasov <ja@ssi.bg>
10690 L:      netdev@vger.kernel.org
10691 L:      lvs-devel@vger.kernel.org
10692 S:      Maintained
10693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10695 F:      Documentation/networking/ipvs-sysctl.rst
10696 F:      include/net/ip_vs.h
10697 F:      include/uapi/linux/ip_vs.h
10698 F:      net/netfilter/ipvs/
10699
10700 IPWIRELESS DRIVER
10701 M:      Jiri Kosina <jikos@kernel.org>
10702 M:      David Sterba <dsterba@suse.com>
10703 S:      Odd Fixes
10704 F:      drivers/tty/ipwireless/
10705
10706 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10707 M:      Marc Zyngier <maz@kernel.org>
10708 S:      Maintained
10709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10710 F:      Documentation/core-api/irq/irq-domain.rst
10711 F:      include/linux/irqdomain.h
10712 F:      kernel/irq/irqdomain.c
10713 F:      kernel/irq/msi.c
10714
10715 IRQ SUBSYSTEM
10716 M:      Thomas Gleixner <tglx@linutronix.de>
10717 L:      linux-kernel@vger.kernel.org
10718 S:      Maintained
10719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10720 F:      kernel/irq/
10721
10722 IRQCHIP DRIVERS
10723 M:      Thomas Gleixner <tglx@linutronix.de>
10724 M:      Marc Zyngier <maz@kernel.org>
10725 L:      linux-kernel@vger.kernel.org
10726 S:      Maintained
10727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10728 F:      Documentation/devicetree/bindings/interrupt-controller/
10729 F:      drivers/irqchip/
10730
10731 ISA
10732 M:      William Breathitt Gray <william.gray@linaro.org>
10733 S:      Maintained
10734 F:      Documentation/driver-api/isa.rst
10735 F:      drivers/base/isa.c
10736 F:      include/linux/isa.h
10737
10738 ISA RADIO MODULE
10739 M:      Hans Verkuil <hverkuil@xs4all.nl>
10740 L:      linux-media@vger.kernel.org
10741 S:      Maintained
10742 W:      https://linuxtv.org
10743 T:      git git://linuxtv.org/media_tree.git
10744 F:      drivers/media/radio/radio-isa*
10745
10746 ISAPNP
10747 M:      Jaroslav Kysela <perex@perex.cz>
10748 S:      Maintained
10749 F:      Documentation/driver-api/isapnp.rst
10750 F:      drivers/pnp/isapnp/
10751 F:      include/linux/isapnp.h
10752
10753 ISCSI
10754 M:      Lee Duncan <lduncan@suse.com>
10755 M:      Chris Leech <cleech@redhat.com>
10756 M:      Mike Christie <michael.christie@oracle.com>
10757 L:      open-iscsi@googlegroups.com
10758 L:      linux-scsi@vger.kernel.org
10759 S:      Maintained
10760 W:      www.open-iscsi.com
10761 F:      drivers/scsi/*iscsi*
10762 F:      include/scsi/*iscsi*
10763
10764 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10765 M:      Peter Jones <pjones@redhat.com>
10766 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
10767 S:      Maintained
10768 F:      drivers/firmware/iscsi_ibft*
10769
10770 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10771 M:      Sagi Grimberg <sagi@grimberg.me>
10772 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
10773 L:      linux-rdma@vger.kernel.org
10774 S:      Supported
10775 W:      http://www.openfabrics.org
10776 W:      www.open-iscsi.org
10777 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10778 F:      drivers/infiniband/ulp/iser/
10779
10780 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10781 M:      Sagi Grimberg <sagi@grimberg.me>
10782 L:      linux-rdma@vger.kernel.org
10783 L:      target-devel@vger.kernel.org
10784 S:      Supported
10785 W:      http://www.linux-iscsi.org
10786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10787 F:      drivers/infiniband/ulp/isert
10788
10789 ISDN/CMTP OVER BLUETOOTH
10790 M:      Karsten Keil <isdn@linux-pingi.de>
10791 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10792 L:      netdev@vger.kernel.org
10793 S:      Odd Fixes
10794 W:      http://www.isdn4linux.de
10795 F:      Documentation/isdn/
10796 F:      drivers/isdn/capi/
10797 F:      include/linux/isdn/
10798 F:      include/uapi/linux/isdn/
10799 F:      net/bluetooth/cmtp/
10800
10801 ISDN/mISDN SUBSYSTEM
10802 M:      Karsten Keil <isdn@linux-pingi.de>
10803 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10804 L:      netdev@vger.kernel.org
10805 S:      Maintained
10806 W:      http://www.isdn4linux.de
10807 F:      drivers/isdn/Kconfig
10808 F:      drivers/isdn/Makefile
10809 F:      drivers/isdn/hardware/
10810 F:      drivers/isdn/mISDN/
10811
10812 IT87 HARDWARE MONITORING DRIVER
10813 M:      Jean Delvare <jdelvare@suse.com>
10814 L:      linux-hwmon@vger.kernel.org
10815 S:      Maintained
10816 F:      Documentation/hwmon/it87.rst
10817 F:      drivers/hwmon/it87.c
10818
10819 IT913X MEDIA DRIVER
10820 M:      Antti Palosaari <crope@iki.fi>
10821 L:      linux-media@vger.kernel.org
10822 S:      Maintained
10823 W:      https://linuxtv.org
10824 W:      http://palosaari.fi/linux/
10825 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10826 T:      git git://linuxtv.org/anttip/media_tree.git
10827 F:      drivers/media/tuners/it913x*
10828
10829 ITE IT66121 HDMI BRIDGE DRIVER
10830 M:      Phong LE <ple@baylibre.com>
10831 M:      Neil Armstrong <narmstrong@baylibre.com>
10832 S:      Maintained
10833 T:      git git://anongit.freedesktop.org/drm/drm-misc
10834 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
10835 F:      drivers/gpu/drm/bridge/ite-it66121.c
10836
10837 IVTV VIDEO4LINUX DRIVER
10838 M:      Andy Walls <awalls@md.metrocast.net>
10839 L:      linux-media@vger.kernel.org
10840 S:      Maintained
10841 W:      https://linuxtv.org
10842 T:      git git://linuxtv.org/media_tree.git
10843 F:      Documentation/admin-guide/media/ivtv*
10844 F:      drivers/media/pci/ivtv/
10845 F:      include/uapi/linux/ivtv*
10846
10847 IX2505V MEDIA DRIVER
10848 M:      Malcolm Priestley <tvboxspy@gmail.com>
10849 L:      linux-media@vger.kernel.org
10850 S:      Maintained
10851 W:      https://linuxtv.org
10852 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10853 F:      drivers/media/dvb-frontends/ix2505v*
10854
10855 JAILHOUSE HYPERVISOR INTERFACE
10856 M:      Jan Kiszka <jan.kiszka@siemens.com>
10857 L:      jailhouse-dev@googlegroups.com
10858 S:      Maintained
10859 F:      arch/x86/include/asm/jailhouse_para.h
10860 F:      arch/x86/kernel/jailhouse.c
10861
10862 JC42.4 TEMPERATURE SENSOR DRIVER
10863 M:      Guenter Roeck <linux@roeck-us.net>
10864 L:      linux-hwmon@vger.kernel.org
10865 S:      Maintained
10866 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
10867 F:      Documentation/hwmon/jc42.rst
10868 F:      drivers/hwmon/jc42.c
10869
10870 JFS FILESYSTEM
10871 M:      Dave Kleikamp <shaggy@kernel.org>
10872 L:      jfs-discussion@lists.sourceforge.net
10873 S:      Maintained
10874 W:      http://jfs.sourceforge.net/
10875 T:      git git://github.com/kleikamp/linux-shaggy.git
10876 F:      Documentation/admin-guide/jfs.rst
10877 F:      fs/jfs/
10878
10879 JME NETWORK DRIVER
10880 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
10881 L:      netdev@vger.kernel.org
10882 S:      Maintained
10883 F:      drivers/net/ethernet/jme.*
10884
10885 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
10886 M:      David Woodhouse <dwmw2@infradead.org>
10887 M:      Richard Weinberger <richard@nod.at>
10888 L:      linux-mtd@lists.infradead.org
10889 S:      Odd Fixes
10890 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
10891 T:      git git://git.infradead.org/ubifs-2.6.git
10892 F:      fs/jffs2/
10893 F:      include/uapi/linux/jffs2.h
10894
10895 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
10896 M:      "Theodore Ts'o" <tytso@mit.edu>
10897 M:      Jan Kara <jack@suse.com>
10898 L:      linux-ext4@vger.kernel.org
10899 S:      Maintained
10900 F:      fs/jbd2/
10901 F:      include/linux/jbd2.h
10902
10903 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
10904 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
10905 L:      linux-media@vger.kernel.org
10906 L:      linux-renesas-soc@vger.kernel.org
10907 S:      Maintained
10908 F:      drivers/media/platform/renesas/rcar_jpu.c
10909
10910 JSM Neo PCI based serial card
10911 L:      linux-serial@vger.kernel.org
10912 S:      Orphan
10913 F:      drivers/tty/serial/jsm/
10914
10915 K10TEMP HARDWARE MONITORING DRIVER
10916 M:      Clemens Ladisch <clemens@ladisch.de>
10917 L:      linux-hwmon@vger.kernel.org
10918 S:      Maintained
10919 F:      Documentation/hwmon/k10temp.rst
10920 F:      drivers/hwmon/k10temp.c
10921
10922 K8TEMP HARDWARE MONITORING DRIVER
10923 M:      Rudolf Marek <r.marek@assembler.cz>
10924 L:      linux-hwmon@vger.kernel.org
10925 S:      Maintained
10926 F:      Documentation/hwmon/k8temp.rst
10927 F:      drivers/hwmon/k8temp.c
10928
10929 KASAN
10930 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
10931 R:      Alexander Potapenko <glider@google.com>
10932 R:      Andrey Konovalov <andreyknvl@gmail.com>
10933 R:      Dmitry Vyukov <dvyukov@google.com>
10934 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
10935 L:      kasan-dev@googlegroups.com
10936 S:      Maintained
10937 F:      Documentation/dev-tools/kasan.rst
10938 F:      arch/*/include/asm/*kasan.h
10939 F:      arch/*/mm/kasan_init*
10940 F:      include/linux/kasan*.h
10941 F:      lib/Kconfig.kasan
10942 F:      lib/test_kasan*.c
10943 F:      mm/kasan/
10944 F:      scripts/Makefile.kasan
10945
10946 KCONFIG
10947 M:      Masahiro Yamada <masahiroy@kernel.org>
10948 L:      linux-kbuild@vger.kernel.org
10949 S:      Maintained
10950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
10951 F:      Documentation/kbuild/kconfig*
10952 F:      scripts/Kconfig.include
10953 F:      scripts/kconfig/
10954
10955 KCOV
10956 R:      Dmitry Vyukov <dvyukov@google.com>
10957 R:      Andrey Konovalov <andreyknvl@gmail.com>
10958 L:      kasan-dev@googlegroups.com
10959 S:      Maintained
10960 F:      Documentation/dev-tools/kcov.rst
10961 F:      include/linux/kcov.h
10962 F:      include/uapi/linux/kcov.h
10963 F:      kernel/kcov.c
10964 F:      scripts/Makefile.kcov
10965
10966 KCSAN
10967 M:      Marco Elver <elver@google.com>
10968 R:      Dmitry Vyukov <dvyukov@google.com>
10969 L:      kasan-dev@googlegroups.com
10970 S:      Maintained
10971 F:      Documentation/dev-tools/kcsan.rst
10972 F:      include/linux/kcsan*.h
10973 F:      kernel/kcsan/
10974 F:      lib/Kconfig.kcsan
10975 F:      scripts/Makefile.kcsan
10976
10977 KDUMP
10978 M:      Baoquan He <bhe@redhat.com>
10979 R:      Vivek Goyal <vgoyal@redhat.com>
10980 R:      Dave Young <dyoung@redhat.com>
10981 L:      kexec@lists.infradead.org
10982 S:      Maintained
10983 W:      http://lse.sourceforge.net/kdump/
10984 F:      Documentation/admin-guide/kdump/
10985 F:      fs/proc/vmcore.c
10986 F:      include/linux/crash_core.h
10987 F:      include/linux/crash_dump.h
10988 F:      include/uapi/linux/vmcore.h
10989 F:      kernel/crash_*.c
10990
10991 KEENE FM RADIO TRANSMITTER DRIVER
10992 M:      Hans Verkuil <hverkuil@xs4all.nl>
10993 L:      linux-media@vger.kernel.org
10994 S:      Maintained
10995 W:      https://linuxtv.org
10996 T:      git git://linuxtv.org/media_tree.git
10997 F:      drivers/media/radio/radio-keene*
10998
10999 KERNEL AUTOMOUNTER
11000 M:      Ian Kent <raven@themaw.net>
11001 L:      autofs@vger.kernel.org
11002 S:      Maintained
11003 F:      fs/autofs/
11004
11005 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11006 M:      Masahiro Yamada <masahiroy@kernel.org>
11007 M:      Michal Marek <michal.lkml@markovi.net>
11008 R:      Nick Desaulniers <ndesaulniers@google.com>
11009 L:      linux-kbuild@vger.kernel.org
11010 S:      Maintained
11011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11012 F:      Documentation/kbuild/
11013 F:      Makefile
11014 F:      scripts/*vmlinux*
11015 F:      scripts/Kbuild*
11016 F:      scripts/Makefile*
11017 F:      scripts/basic/
11018 F:      scripts/dummy-tools/
11019 F:      scripts/mk*
11020 F:      scripts/mod/
11021 F:      scripts/package/
11022
11023 KERNEL HARDENING (not covered by other areas)
11024 M:      Kees Cook <keescook@chromium.org>
11025 L:      linux-hardening@vger.kernel.org
11026 S:      Supported
11027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11028 F:      include/linux/overflow.h
11029 F:      include/linux/randomize_kstack.h
11030 F:      mm/usercopy.c
11031 K:      \b(add|choose)_random_kstack_offset\b
11032 K:      \b__check_(object_size|heap_object)\b
11033
11034 KERNEL JANITORS
11035 L:      kernel-janitors@vger.kernel.org
11036 S:      Odd Fixes
11037 W:      http://kernelnewbies.org/KernelJanitors
11038
11039 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11040 M:      Chuck Lever <chuck.lever@oracle.com>
11041 M:      Jeff Layton <jlayton@kernel.org>
11042 L:      linux-nfs@vger.kernel.org
11043 S:      Supported
11044 W:      http://nfs.sourceforge.net/
11045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11046 F:      fs/lockd/
11047 F:      fs/nfs_common/
11048 F:      fs/nfsd/
11049 F:      include/linux/lockd/
11050 F:      include/linux/sunrpc/
11051 F:      include/uapi/linux/nfsd/
11052 F:      include/uapi/linux/sunrpc/
11053 F:      net/sunrpc/
11054 F:      Documentation/filesystems/nfs/
11055
11056 KERNEL REGRESSIONS
11057 M:      Thorsten Leemhuis <linux@leemhuis.info>
11058 L:      regressions@lists.linux.dev
11059 S:      Supported
11060 F:      Documentation/admin-guide/reporting-regressions.rst
11061 F:      Documentation/process/handling-regressions.rst
11062
11063 KERNEL SELFTEST FRAMEWORK
11064 M:      Shuah Khan <shuah@kernel.org>
11065 M:      Shuah Khan <skhan@linuxfoundation.org>
11066 L:      linux-kselftest@vger.kernel.org
11067 S:      Maintained
11068 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11070 F:      Documentation/dev-tools/kselftest*
11071 F:      tools/testing/selftests/
11072
11073 KERNEL SMB3 SERVER (KSMBD)
11074 M:      Namjae Jeon <linkinjeon@kernel.org>
11075 M:      Steve French <sfrench@samba.org>
11076 M:      Hyunchul Lee <hyc.lee@gmail.com>
11077 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11078 L:      linux-cifs@vger.kernel.org
11079 S:      Maintained
11080 T:      git git://git.samba.org/ksmbd.git
11081 F:      Documentation/filesystems/cifs/ksmbd.rst
11082 F:      fs/ksmbd/
11083 F:      fs/smbfs_common/
11084
11085 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11086 M:      Brendan Higgins <brendanhiggins@google.com>
11087 M:      David Gow <davidgow@google.com>
11088 L:      linux-kselftest@vger.kernel.org
11089 L:      kunit-dev@googlegroups.com
11090 S:      Maintained
11091 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11092 F:      Documentation/dev-tools/kunit/
11093 F:      include/kunit/
11094 F:      lib/kunit/
11095 F:      tools/testing/kunit/
11096
11097 KERNEL USERMODE HELPER
11098 M:      Luis Chamberlain <mcgrof@kernel.org>
11099 L:      linux-kernel@vger.kernel.org
11100 S:      Maintained
11101 F:      include/linux/umh.h
11102 F:      kernel/umh.c
11103
11104 KERNEL VIRTUAL MACHINE (KVM)
11105 M:      Paolo Bonzini <pbonzini@redhat.com>
11106 L:      kvm@vger.kernel.org
11107 S:      Supported
11108 W:      http://www.linux-kvm.org
11109 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11110 F:      Documentation/virt/kvm/
11111 F:      include/asm-generic/kvm*
11112 F:      include/kvm/iodev.h
11113 F:      include/linux/kvm*
11114 F:      include/trace/events/kvm.h
11115 F:      include/uapi/asm-generic/kvm*
11116 F:      include/uapi/linux/kvm*
11117 F:      tools/kvm/
11118 F:      tools/testing/selftests/kvm/
11119 F:      virt/kvm/*
11120
11121 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11122 M:      Marc Zyngier <maz@kernel.org>
11123 R:      James Morse <james.morse@arm.com>
11124 R:      Alexandru Elisei <alexandru.elisei@arm.com>
11125 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11126 R:      Oliver Upton <oliver.upton@linux.dev>
11127 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11128 L:      kvmarm@lists.cs.columbia.edu (moderated for non-subscribers)
11129 S:      Maintained
11130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11131 F:      arch/arm64/include/asm/kvm*
11132 F:      arch/arm64/include/uapi/asm/kvm*
11133 F:      arch/arm64/kvm/
11134 F:      include/kvm/arm_*
11135 F:      tools/testing/selftests/kvm/*/aarch64/
11136 F:      tools/testing/selftests/kvm/aarch64/
11137
11138 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11139 M:      Huacai Chen <chenhuacai@kernel.org>
11140 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
11141 L:      linux-mips@vger.kernel.org
11142 L:      kvm@vger.kernel.org
11143 S:      Maintained
11144 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11145 F:      arch/mips/include/asm/kvm*
11146 F:      arch/mips/include/uapi/asm/kvm*
11147 F:      arch/mips/kvm/
11148
11149 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11150 L:      linuxppc-dev@lists.ozlabs.org
11151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11152 F:      arch/powerpc/include/asm/kvm*
11153 F:      arch/powerpc/include/uapi/asm/kvm*
11154 F:      arch/powerpc/kernel/kvm*
11155 F:      arch/powerpc/kvm/
11156
11157 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11158 M:      Anup Patel <anup@brainfault.org>
11159 R:      Atish Patra <atishp@atishpatra.org>
11160 L:      kvm@vger.kernel.org
11161 L:      kvm-riscv@lists.infradead.org
11162 L:      linux-riscv@lists.infradead.org
11163 S:      Maintained
11164 T:      git git://github.com/kvm-riscv/linux.git
11165 F:      arch/riscv/include/asm/kvm*
11166 F:      arch/riscv/include/uapi/asm/kvm*
11167 F:      arch/riscv/kvm/
11168 F:      tools/testing/selftests/kvm/*/riscv/
11169
11170 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11171 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11172 M:      Janosch Frank <frankja@linux.ibm.com>
11173 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11174 R:      David Hildenbrand <david@redhat.com>
11175 L:      kvm@vger.kernel.org
11176 S:      Supported
11177 W:      http://www.ibm.com/developerworks/linux/linux390/
11178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11179 F:      Documentation/virt/kvm/s390*
11180 F:      arch/s390/include/asm/gmap.h
11181 F:      arch/s390/include/asm/kvm*
11182 F:      arch/s390/include/uapi/asm/kvm*
11183 F:      arch/s390/include/uapi/asm/uvdevice.h
11184 F:      arch/s390/kernel/uv.c
11185 F:      arch/s390/kvm/
11186 F:      arch/s390/mm/gmap.c
11187 F:      drivers/s390/char/uvdevice.c
11188 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11189 F:      tools/testing/selftests/kvm/*/s390x/
11190 F:      tools/testing/selftests/kvm/s390x/
11191
11192 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11193 M:      Sean Christopherson <seanjc@google.com>
11194 M:      Paolo Bonzini <pbonzini@redhat.com>
11195 L:      kvm@vger.kernel.org
11196 S:      Supported
11197 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11198 F:      arch/x86/include/asm/kvm*
11199 F:      arch/x86/include/asm/svm.h
11200 F:      arch/x86/include/asm/vmx*.h
11201 F:      arch/x86/include/uapi/asm/kvm*
11202 F:      arch/x86/include/uapi/asm/svm.h
11203 F:      arch/x86/include/uapi/asm/vmx.h
11204 F:      arch/x86/kvm/
11205 F:      arch/x86/kvm/*/
11206
11207 KVM PARAVIRT (KVM/paravirt)
11208 M:      Paolo Bonzini <pbonzini@redhat.com>
11209 R:      Wanpeng Li <wanpengli@tencent.com>
11210 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11211 L:      kvm@vger.kernel.org
11212 S:      Supported
11213 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11214 F:      arch/x86/kernel/kvm.c
11215 F:      arch/x86/kernel/kvmclock.c
11216 F:      arch/x86/include/asm/pvclock-abi.h
11217 F:      include/linux/kvm_para.h
11218 F:      include/uapi/linux/kvm_para.h
11219 F:      include/uapi/asm-generic/kvm_para.h
11220 F:      include/asm-generic/kvm_para.h
11221 F:      arch/um/include/asm/kvm_para.h
11222 F:      arch/x86/include/asm/kvm_para.h
11223 F:      arch/x86/include/uapi/asm/kvm_para.h
11224
11225 KVM X86 HYPER-V (KVM/hyper-v)
11226 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11227 M:      Sean Christopherson <seanjc@google.com>
11228 M:      Paolo Bonzini <pbonzini@redhat.com>
11229 L:      kvm@vger.kernel.org
11230 S:      Supported
11231 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11232 F:      arch/x86/kvm/hyperv.*
11233 F:      arch/x86/kvm/kvm_onhyperv.*
11234 F:      arch/x86/kvm/svm/hyperv.*
11235 F:      arch/x86/kvm/svm/svm_onhyperv.*
11236 F:      arch/x86/kvm/vmx/evmcs.*
11237
11238 KERNFS
11239 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11240 M:      Tejun Heo <tj@kernel.org>
11241 S:      Supported
11242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11243 F:      fs/kernfs/
11244 F:      include/linux/kernfs.h
11245
11246 KEXEC
11247 M:      Eric Biederman <ebiederm@xmission.com>
11248 L:      kexec@lists.infradead.org
11249 S:      Maintained
11250 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11251 F:      include/linux/kexec.h
11252 F:      include/uapi/linux/kexec.h
11253 F:      kernel/kexec*
11254
11255 KEYS-ENCRYPTED
11256 M:      Mimi Zohar <zohar@linux.ibm.com>
11257 L:      linux-integrity@vger.kernel.org
11258 L:      keyrings@vger.kernel.org
11259 S:      Supported
11260 F:      Documentation/security/keys/trusted-encrypted.rst
11261 F:      include/keys/encrypted-type.h
11262 F:      security/keys/encrypted-keys/
11263
11264 KEYS-TRUSTED
11265 M:      James Bottomley <jejb@linux.ibm.com>
11266 M:      Jarkko Sakkinen <jarkko@kernel.org>
11267 M:      Mimi Zohar <zohar@linux.ibm.com>
11268 L:      linux-integrity@vger.kernel.org
11269 L:      keyrings@vger.kernel.org
11270 S:      Supported
11271 F:      Documentation/security/keys/trusted-encrypted.rst
11272 F:      include/keys/trusted-type.h
11273 F:      include/keys/trusted_tpm.h
11274 F:      security/keys/trusted-keys/
11275
11276 KEYS-TRUSTED-TEE
11277 M:      Sumit Garg <sumit.garg@linaro.org>
11278 L:      linux-integrity@vger.kernel.org
11279 L:      keyrings@vger.kernel.org
11280 S:      Supported
11281 F:      include/keys/trusted_tee.h
11282 F:      security/keys/trusted-keys/trusted_tee.c
11283
11284 KEYS-TRUSTED-CAAM
11285 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11286 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11287 L:      linux-integrity@vger.kernel.org
11288 L:      keyrings@vger.kernel.org
11289 S:      Maintained
11290 F:      include/keys/trusted_caam.h
11291 F:      security/keys/trusted-keys/trusted_caam.c
11292
11293 KEYS/KEYRINGS
11294 M:      David Howells <dhowells@redhat.com>
11295 M:      Jarkko Sakkinen <jarkko@kernel.org>
11296 L:      keyrings@vger.kernel.org
11297 S:      Maintained
11298 F:      Documentation/security/keys/core.rst
11299 F:      include/keys/
11300 F:      include/linux/key-type.h
11301 F:      include/linux/key.h
11302 F:      include/linux/keyctl.h
11303 F:      include/uapi/linux/keyctl.h
11304 F:      security/keys/
11305
11306 KEYS/KEYRINGS_INTEGRITY
11307 M:      Jarkko Sakkinen <jarkko@kernel.org>
11308 M:      Mimi Zohar <zohar@linux.ibm.com>
11309 L:      linux-integrity@vger.kernel.org
11310 L:      keyrings@vger.kernel.org
11311 S:      Supported
11312 F:      security/integrity/platform_certs
11313
11314 KFENCE
11315 M:      Alexander Potapenko <glider@google.com>
11316 M:      Marco Elver <elver@google.com>
11317 R:      Dmitry Vyukov <dvyukov@google.com>
11318 L:      kasan-dev@googlegroups.com
11319 S:      Maintained
11320 F:      Documentation/dev-tools/kfence.rst
11321 F:      arch/*/include/asm/kfence.h
11322 F:      include/linux/kfence.h
11323 F:      lib/Kconfig.kfence
11324 F:      mm/kfence/
11325
11326 KFIFO
11327 M:      Stefani Seibold <stefani@seibold.net>
11328 S:      Maintained
11329 F:      include/linux/kfifo.h
11330 F:      lib/kfifo.c
11331 F:      samples/kfifo/
11332
11333 KGDB / KDB /debug_core
11334 M:      Jason Wessel <jason.wessel@windriver.com>
11335 M:      Daniel Thompson <daniel.thompson@linaro.org>
11336 R:      Douglas Anderson <dianders@chromium.org>
11337 L:      kgdb-bugreport@lists.sourceforge.net
11338 S:      Maintained
11339 W:      http://kgdb.wiki.kernel.org/
11340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11341 F:      Documentation/dev-tools/kgdb.rst
11342 F:      drivers/misc/kgdbts.c
11343 F:      drivers/tty/serial/kgdboc.c
11344 F:      include/linux/kdb.h
11345 F:      include/linux/kgdb.h
11346 F:      kernel/debug/
11347 F:      kernel/module/kdb.c
11348
11349 KHADAS MCU MFD DRIVER
11350 M:      Neil Armstrong <narmstrong@baylibre.com>
11351 L:      linux-amlogic@lists.infradead.org
11352 S:      Maintained
11353 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11354 F:      drivers/mfd/khadas-mcu.c
11355 F:      include/linux/mfd/khadas-mcu.h
11356 F:      drivers/thermal/khadas_mcu_fan.c
11357
11358 KMEMLEAK
11359 M:      Catalin Marinas <catalin.marinas@arm.com>
11360 S:      Maintained
11361 F:      Documentation/dev-tools/kmemleak.rst
11362 F:      include/linux/kmemleak.h
11363 F:      mm/kmemleak.c
11364 F:      samples/kmemleak/kmemleak-test.c
11365
11366 KMOD KERNEL MODULE LOADER - USERMODE HELPER
11367 M:      Luis Chamberlain <mcgrof@kernel.org>
11368 L:      linux-kernel@vger.kernel.org
11369 L:      linux-modules@vger.kernel.org
11370 S:      Maintained
11371 F:      include/linux/kmod.h
11372 F:      kernel/kmod.c
11373 F:      lib/test_kmod.c
11374 F:      tools/testing/selftests/kmod/
11375
11376 KPROBES
11377 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11378 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11379 M:      "David S. Miller" <davem@davemloft.net>
11380 M:      Masami Hiramatsu <mhiramat@kernel.org>
11381 S:      Maintained
11382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
11383 F:      Documentation/trace/kprobes.rst
11384 F:      include/asm-generic/kprobes.h
11385 F:      include/linux/kprobes.h
11386 F:      kernel/kprobes.c
11387 F:      lib/test_kprobes.c
11388 F:      samples/kprobes
11389
11390 KS0108 LCD CONTROLLER DRIVER
11391 M:      Miguel Ojeda <ojeda@kernel.org>
11392 S:      Maintained
11393 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11394 F:      drivers/auxdisplay/ks0108.c
11395 F:      include/linux/ks0108.h
11396
11397 KTD253 BACKLIGHT DRIVER
11398 M:      Linus Walleij <linus.walleij@linaro.org>
11399 S:      Maintained
11400 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11401 F:      drivers/video/backlight/ktd253-backlight.c
11402
11403 KTEST
11404 M:      Steven Rostedt <rostedt@goodmis.org>
11405 M:      John Hawley <warthog9@eaglescrag.net>
11406 S:      Maintained
11407 F:      tools/testing/ktest
11408
11409 L3MDEV
11410 M:      David Ahern <dsahern@kernel.org>
11411 L:      netdev@vger.kernel.org
11412 S:      Maintained
11413 F:      include/net/l3mdev.h
11414 F:      net/l3mdev
11415
11416 LANDLOCK SECURITY MODULE
11417 M:      Mickaël Salaün <mic@digikod.net>
11418 L:      linux-security-module@vger.kernel.org
11419 S:      Supported
11420 W:      https://landlock.io
11421 T:      git https://github.com/landlock-lsm/linux.git
11422 F:      Documentation/security/landlock.rst
11423 F:      Documentation/userspace-api/landlock.rst
11424 F:      include/uapi/linux/landlock.h
11425 F:      samples/landlock/
11426 F:      security/landlock/
11427 F:      tools/testing/selftests/landlock/
11428 K:      landlock
11429 K:      LANDLOCK
11430
11431 LANTIQ / INTEL Ethernet drivers
11432 M:      Hauke Mehrtens <hauke@hauke-m.de>
11433 L:      netdev@vger.kernel.org
11434 S:      Maintained
11435 F:      drivers/net/dsa/lantiq_gswip.c
11436 F:      drivers/net/dsa/lantiq_pce.h
11437 F:      drivers/net/ethernet/lantiq_xrx200.c
11438 F:      net/dsa/tag_gswip.c
11439
11440 LANTIQ MIPS ARCHITECTURE
11441 M:      John Crispin <john@phrozen.org>
11442 L:      linux-mips@vger.kernel.org
11443 S:      Maintained
11444 F:      arch/mips/lantiq
11445 F:      drivers/soc/lantiq
11446
11447 LASI 53c700 driver for PARISC
11448 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11449 L:      linux-scsi@vger.kernel.org
11450 S:      Maintained
11451 F:      Documentation/scsi/53c700.rst
11452 F:      drivers/scsi/53c700*
11453
11454 LEAKING_ADDRESSES
11455 M:      Tobin C. Harding <me@tobin.cc>
11456 M:      Tycho Andersen <tycho@tycho.pizza>
11457 L:      linux-hardening@vger.kernel.org
11458 S:      Maintained
11459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11460 F:      scripts/leaking_addresses.pl
11461
11462 LED SUBSYSTEM
11463 M:      Pavel Machek <pavel@ucw.cz>
11464 L:      linux-leds@vger.kernel.org
11465 S:      Maintained
11466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11467 F:      Documentation/devicetree/bindings/leds/
11468 F:      drivers/leds/
11469 F:      include/linux/leds.h
11470
11471 LEGACY EEPROM DRIVER
11472 M:      Jean Delvare <jdelvare@suse.com>
11473 S:      Maintained
11474 F:      Documentation/misc-devices/eeprom.rst
11475 F:      drivers/misc/eeprom/eeprom.c
11476
11477 LEGO MINDSTORMS EV3
11478 R:      David Lechner <david@lechnology.com>
11479 S:      Maintained
11480 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11481 F:      arch/arm/boot/dts/da850-lego-ev3.dts
11482 F:      drivers/power/supply/lego_ev3_battery.c
11483
11484 LEGO USB Tower driver
11485 M:      Juergen Stuber <starblue@users.sourceforge.net>
11486 L:      legousb-devel@lists.sourceforge.net
11487 S:      Maintained
11488 W:      http://legousb.sourceforge.net/
11489 F:      drivers/usb/misc/legousbtower.c
11490
11491 LETSKETCH HID TABLET DRIVER
11492 M:      Hans de Goede <hdegoede@redhat.com>
11493 L:      linux-input@vger.kernel.org
11494 S:      Maintained
11495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11496 F:      drivers/hid/hid-letsketch.c
11497
11498 LG LAPTOP EXTRAS
11499 M:      Matan Ziv-Av <matan@svgalib.org>
11500 L:      platform-driver-x86@vger.kernel.org
11501 S:      Maintained
11502 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11503 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11504 F:      drivers/platform/x86/lg-laptop.c
11505
11506 LG2160 MEDIA DRIVER
11507 M:      Michael Krufky <mkrufky@linuxtv.org>
11508 L:      linux-media@vger.kernel.org
11509 S:      Maintained
11510 W:      https://linuxtv.org
11511 W:      http://github.com/mkrufky
11512 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11513 T:      git git://linuxtv.org/mkrufky/tuners.git
11514 F:      drivers/media/dvb-frontends/lg2160.*
11515
11516 LGDT3305 MEDIA DRIVER
11517 M:      Michael Krufky <mkrufky@linuxtv.org>
11518 L:      linux-media@vger.kernel.org
11519 S:      Maintained
11520 W:      https://linuxtv.org
11521 W:      http://github.com/mkrufky
11522 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11523 T:      git git://linuxtv.org/mkrufky/tuners.git
11524 F:      drivers/media/dvb-frontends/lgdt3305.*
11525
11526 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11527 M:      Viresh Kumar <vireshk@kernel.org>
11528 L:      linux-ide@vger.kernel.org
11529 S:      Maintained
11530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11531 F:      drivers/ata/pata_arasan_cf.c
11532 F:      include/linux/pata_arasan_cf_data.h
11533
11534 LIBATA PATA DRIVERS
11535 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11536 L:      linux-ide@vger.kernel.org
11537 F:      drivers/ata/ata_*.c
11538 F:      drivers/ata/pata_*.c
11539
11540 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11541 M:      Linus Walleij <linus.walleij@linaro.org>
11542 L:      linux-ide@vger.kernel.org
11543 S:      Maintained
11544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11545 F:      drivers/ata/pata_ftide010.c
11546 F:      drivers/ata/sata_gemini.c
11547 F:      drivers/ata/sata_gemini.h
11548
11549 LIBATA SATA AHCI PLATFORM devices support
11550 M:      Hans de Goede <hdegoede@redhat.com>
11551 M:      Jens Axboe <axboe@kernel.dk>
11552 L:      linux-ide@vger.kernel.org
11553 S:      Maintained
11554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11555 F:      drivers/ata/ahci_platform.c
11556 F:      drivers/ata/libahci_platform.c
11557 F:      include/linux/ahci_platform.h
11558
11559 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11560 M:      Mikael Pettersson <mikpelinux@gmail.com>
11561 L:      linux-ide@vger.kernel.org
11562 S:      Maintained
11563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11564 F:      drivers/ata/sata_promise.*
11565
11566 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11567 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
11568 L:      linux-ide@vger.kernel.org
11569 S:      Maintained
11570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11571 F:      Documentation/ABI/testing/sysfs-ata
11572 F:      Documentation/devicetree/bindings/ata/
11573 F:      drivers/ata/
11574 F:      include/linux/ata.h
11575 F:      include/linux/libata.h
11576
11577 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11578 M:      Vishal Verma <vishal.l.verma@intel.com>
11579 M:      Dan Williams <dan.j.williams@intel.com>
11580 M:      Dave Jiang <dave.jiang@intel.com>
11581 L:      nvdimm@lists.linux.dev
11582 S:      Supported
11583 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11584 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11585 F:      drivers/nvdimm/btt*
11586
11587 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11588 M:      Dan Williams <dan.j.williams@intel.com>
11589 M:      Vishal Verma <vishal.l.verma@intel.com>
11590 M:      Dave Jiang <dave.jiang@intel.com>
11591 L:      nvdimm@lists.linux.dev
11592 S:      Supported
11593 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11594 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11595 F:      drivers/nvdimm/pmem*
11596
11597 LIBNVDIMM: DEVICETREE BINDINGS
11598 M:      Oliver O'Halloran <oohall@gmail.com>
11599 L:      nvdimm@lists.linux.dev
11600 S:      Supported
11601 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11602 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
11603 F:      drivers/nvdimm/of_pmem.c
11604
11605 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11606 M:      Dan Williams <dan.j.williams@intel.com>
11607 M:      Vishal Verma <vishal.l.verma@intel.com>
11608 M:      Dave Jiang <dave.jiang@intel.com>
11609 M:      Ira Weiny <ira.weiny@intel.com>
11610 L:      nvdimm@lists.linux.dev
11611 S:      Supported
11612 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11613 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11615 F:      drivers/acpi/nfit/*
11616 F:      drivers/nvdimm/*
11617 F:      include/linux/libnvdimm.h
11618 F:      include/linux/nd.h
11619 F:      include/uapi/linux/ndctl.h
11620 F:      tools/testing/nvdimm/
11621
11622 LICENSES and SPDX stuff
11623 M:      Thomas Gleixner <tglx@linutronix.de>
11624 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11625 L:      linux-spdx@vger.kernel.org
11626 S:      Maintained
11627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11628 F:      COPYING
11629 F:      Documentation/process/license-rules.rst
11630 F:      LICENSES/
11631 F:      scripts/spdxcheck-test.sh
11632 F:      scripts/spdxcheck.py
11633
11634 LINEAR RANGES HELPERS
11635 M:      Mark Brown <broonie@kernel.org>
11636 R:      Matti Vaittinen <mazziesaccount@gmail.com>
11637 F:      lib/linear_ranges.c
11638 F:      lib/test_linear_ranges.c
11639 F:      include/linux/linear_range.h
11640
11641 LINUX FOR POWER MACINTOSH
11642 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11643 L:      linuxppc-dev@lists.ozlabs.org
11644 S:      Odd Fixes
11645 F:      arch/powerpc/platforms/powermac/
11646 F:      drivers/macintosh/
11647
11648 LINUX FOR POWERPC (32-BIT AND 64-BIT)
11649 M:      Michael Ellerman <mpe@ellerman.id.au>
11650 R:      Nicholas Piggin <npiggin@gmail.com>
11651 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
11652 L:      linuxppc-dev@lists.ozlabs.org
11653 S:      Supported
11654 W:      https://github.com/linuxppc/wiki/wiki
11655 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11657 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
11658 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
11659 F:      Documentation/devicetree/bindings/powerpc/
11660 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
11661 F:      Documentation/powerpc/
11662 F:      arch/powerpc/
11663 F:      drivers/*/*/*pasemi*
11664 F:      drivers/*/*pasemi*
11665 F:      drivers/char/tpm/tpm_ibmvtpm*
11666 F:      drivers/crypto/nx/
11667 F:      drivers/crypto/vmx/
11668 F:      drivers/i2c/busses/i2c-opal.c
11669 F:      drivers/net/ethernet/ibm/ibmveth.*
11670 F:      drivers/net/ethernet/ibm/ibmvnic.*
11671 F:      drivers/pci/hotplug/pnv_php.c
11672 F:      drivers/pci/hotplug/rpa*
11673 F:      drivers/rtc/rtc-opal.c
11674 F:      drivers/scsi/ibmvscsi/
11675 F:      drivers/tty/hvc/hvc_opal.c
11676 F:      drivers/watchdog/wdrtas.c
11677 F:      tools/testing/selftests/powerpc
11678 N:      /pmac
11679 N:      powermac
11680 N:      powernv
11681 N:      [^a-z0-9]ps3
11682 N:      pseries
11683
11684 LINUX FOR POWERPC EMBEDDED MPC5XXX
11685 M:      Anatolij Gustschin <agust@denx.de>
11686 L:      linuxppc-dev@lists.ozlabs.org
11687 S:      Odd Fixes
11688 F:      arch/powerpc/platforms/512x/
11689 F:      arch/powerpc/platforms/52xx/
11690
11691 LINUX FOR POWERPC EMBEDDED PPC4XX
11692 L:      linuxppc-dev@lists.ozlabs.org
11693 S:      Orphan
11694 F:      arch/powerpc/platforms/40x/
11695 F:      arch/powerpc/platforms/44x/
11696
11697 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11698 M:      Scott Wood <oss@buserror.net>
11699 L:      linuxppc-dev@lists.ozlabs.org
11700 S:      Odd fixes
11701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11702 F:      Documentation/devicetree/bindings/powerpc/fsl/
11703 F:      arch/powerpc/platforms/83xx/
11704 F:      arch/powerpc/platforms/85xx/
11705
11706 LINUX FOR POWERPC EMBEDDED PPC8XX
11707 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
11708 L:      linuxppc-dev@lists.ozlabs.org
11709 S:      Maintained
11710 F:      arch/powerpc/platforms/8xx/
11711
11712 LINUX KERNEL DUMP TEST MODULE (LKDTM)
11713 M:      Kees Cook <keescook@chromium.org>
11714 S:      Maintained
11715 F:      drivers/misc/lkdtm/*
11716 F:      tools/testing/selftests/lkdtm/*
11717
11718 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11719 M:      Alan Stern <stern@rowland.harvard.edu>
11720 M:      Andrea Parri <parri.andrea@gmail.com>
11721 M:      Will Deacon <will@kernel.org>
11722 M:      Peter Zijlstra <peterz@infradead.org>
11723 M:      Boqun Feng <boqun.feng@gmail.com>
11724 M:      Nicholas Piggin <npiggin@gmail.com>
11725 M:      David Howells <dhowells@redhat.com>
11726 M:      Jade Alglave <j.alglave@ucl.ac.uk>
11727 M:      Luc Maranget <luc.maranget@inria.fr>
11728 M:      "Paul E. McKenney" <paulmck@kernel.org>
11729 R:      Akira Yokosawa <akiyks@gmail.com>
11730 R:      Daniel Lustig <dlustig@nvidia.com>
11731 R:      Joel Fernandes <joel@joelfernandes.org>
11732 L:      linux-kernel@vger.kernel.org
11733 L:      linux-arch@vger.kernel.org
11734 S:      Supported
11735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11736 F:      Documentation/atomic_bitops.txt
11737 F:      Documentation/atomic_t.txt
11738 F:      Documentation/core-api/refcount-vs-atomic.rst
11739 F:      Documentation/litmus-tests/
11740 F:      Documentation/memory-barriers.txt
11741 F:      tools/memory-model/
11742
11743 LIS3LV02D ACCELEROMETER DRIVER
11744 M:      Eric Piel <eric.piel@tremplin-utc.net>
11745 S:      Maintained
11746 F:      Documentation/misc-devices/lis3lv02d.rst
11747 F:      drivers/misc/lis3lv02d/
11748 F:      drivers/platform/x86/hp_accel.c
11749
11750 LIST KUNIT TEST
11751 M:      David Gow <davidgow@google.com>
11752 L:      linux-kselftest@vger.kernel.org
11753 L:      kunit-dev@googlegroups.com
11754 S:      Maintained
11755 F:      lib/list-test.c
11756
11757 LITEX PLATFORM
11758 M:      Karol Gugala <kgugala@antmicro.com>
11759 M:      Mateusz Holenko <mholenko@antmicro.com>
11760 M:      Gabriel Somlo <gsomlo@gmail.com>
11761 M:      Joel Stanley <joel@jms.id.au>
11762 S:      Maintained
11763 F:      Documentation/devicetree/bindings/*/litex,*.yaml
11764 F:      arch/openrisc/boot/dts/or1klitex.dts
11765 F:      include/linux/litex.h
11766 F:      drivers/tty/serial/liteuart.c
11767 F:      drivers/soc/litex/*
11768 F:      drivers/net/ethernet/litex/*
11769 F:      drivers/mmc/host/litex_mmc.c
11770 N:      litex
11771
11772 LIVE PATCHING
11773 M:      Josh Poimboeuf <jpoimboe@kernel.org>
11774 M:      Jiri Kosina <jikos@kernel.org>
11775 M:      Miroslav Benes <mbenes@suse.cz>
11776 M:      Petr Mladek <pmladek@suse.com>
11777 R:      Joe Lawrence <joe.lawrence@redhat.com>
11778 L:      live-patching@vger.kernel.org
11779 S:      Maintained
11780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11781 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
11782 F:      Documentation/livepatch/
11783 F:      arch/powerpc/include/asm/livepatch.h
11784 F:      include/linux/livepatch.h
11785 F:      kernel/livepatch/
11786 F:      kernel/module/livepatch.c
11787 F:      lib/livepatch/
11788 F:      samples/livepatch/
11789 F:      tools/testing/selftests/livepatch/
11790
11791 LLC (802.2)
11792 L:      netdev@vger.kernel.org
11793 S:      Odd fixes
11794 F:      include/linux/llc.h
11795 F:      include/net/llc*
11796 F:      include/uapi/linux/llc.h
11797 F:      net/llc/
11798
11799 LM73 HARDWARE MONITOR DRIVER
11800 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
11801 L:      linux-hwmon@vger.kernel.org
11802 S:      Maintained
11803 F:      drivers/hwmon/lm73.c
11804
11805 LM78 HARDWARE MONITOR DRIVER
11806 M:      Jean Delvare <jdelvare@suse.com>
11807 L:      linux-hwmon@vger.kernel.org
11808 S:      Maintained
11809 F:      Documentation/hwmon/lm78.rst
11810 F:      drivers/hwmon/lm78.c
11811
11812 LM83 HARDWARE MONITOR DRIVER
11813 M:      Jean Delvare <jdelvare@suse.com>
11814 L:      linux-hwmon@vger.kernel.org
11815 S:      Maintained
11816 F:      Documentation/hwmon/lm83.rst
11817 F:      drivers/hwmon/lm83.c
11818
11819 LM90 HARDWARE MONITOR DRIVER
11820 M:      Jean Delvare <jdelvare@suse.com>
11821 L:      linux-hwmon@vger.kernel.org
11822 S:      Maintained
11823 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
11824 F:      Documentation/hwmon/lm90.rst
11825 F:      drivers/hwmon/lm90.c
11826 F:      include/dt-bindings/thermal/lm90.h
11827
11828 LM95234 HARDWARE MONITOR DRIVER
11829 M:      Guenter Roeck <linux@roeck-us.net>
11830 L:      linux-hwmon@vger.kernel.org
11831 S:      Maintained
11832 F:      Documentation/hwmon/lm95234.rst
11833 F:      drivers/hwmon/lm95234.c
11834
11835 LME2510 MEDIA DRIVER
11836 M:      Malcolm Priestley <tvboxspy@gmail.com>
11837 L:      linux-media@vger.kernel.org
11838 S:      Maintained
11839 W:      https://linuxtv.org
11840 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11841 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
11842
11843 LOADPIN SECURITY MODULE
11844 M:      Kees Cook <keescook@chromium.org>
11845 S:      Supported
11846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11847 F:      Documentation/admin-guide/LSM/LoadPin.rst
11848 F:      security/loadpin/
11849
11850 LOCKING PRIMITIVES
11851 M:      Peter Zijlstra <peterz@infradead.org>
11852 M:      Ingo Molnar <mingo@redhat.com>
11853 M:      Will Deacon <will@kernel.org>
11854 R:      Waiman Long <longman@redhat.com>
11855 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
11856 L:      linux-kernel@vger.kernel.org
11857 S:      Maintained
11858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
11859 F:      Documentation/locking/
11860 F:      arch/*/include/asm/spinlock*.h
11861 F:      include/linux/lockdep.h
11862 F:      include/linux/mutex*.h
11863 F:      include/linux/rwlock*.h
11864 F:      include/linux/rwsem*.h
11865 F:      include/linux/seqlock.h
11866 F:      include/linux/spinlock*.h
11867 F:      kernel/locking/
11868 F:      lib/locking*.[ch]
11869 X:      kernel/locking/locktorture.c
11870
11871 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
11872 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
11873 L:      linux-ntfs-dev@lists.sourceforge.net
11874 S:      Maintained
11875 W:      http://www.linux-ntfs.org/content/view/19/37/
11876 F:      Documentation/admin-guide/ldm.rst
11877 F:      block/partitions/ldm.*
11878
11879 LOGITECH HID GAMING KEYBOARDS
11880 M:      Hans de Goede <hdegoede@redhat.com>
11881 L:      linux-input@vger.kernel.org
11882 S:      Maintained
11883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11884 F:      drivers/hid/hid-lg-g15.c
11885
11886 LONTIUM LT8912B MIPI TO HDMI BRIDGE
11887 M:      Adrien Grassein <adrien.grassein@gmail.com>
11888 S:      Maintained
11889 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
11890 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
11891
11892 LOONGARCH
11893 M:      Huacai Chen <chenhuacai@kernel.org>
11894 R:      WANG Xuerui <kernel@xen0n.name>
11895 L:      loongarch@lists.linux.dev
11896 S:      Maintained
11897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
11898 F:      arch/loongarch/
11899 F:      drivers/*/*loongarch*
11900 F:      Documentation/loongarch/
11901 F:      Documentation/translations/zh_CN/loongarch/
11902
11903 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
11904 M:      Sathya Prakash <sathya.prakash@broadcom.com>
11905 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
11906 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
11907 L:      MPT-FusionLinux.pdl@broadcom.com
11908 L:      linux-scsi@vger.kernel.org
11909 S:      Supported
11910 W:      http://www.avagotech.com/support/
11911 F:      drivers/message/fusion/
11912 F:      drivers/scsi/mpt3sas/
11913
11914 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
11915 M:      Matthew Wilcox <willy@infradead.org>
11916 L:      linux-scsi@vger.kernel.org
11917 S:      Maintained
11918 F:      drivers/scsi/sym53c8xx_2/
11919
11920 LTC1660 DAC DRIVER
11921 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11922 L:      linux-iio@vger.kernel.org
11923 S:      Maintained
11924 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
11925 F:      drivers/iio/dac/ltc1660.c
11926
11927 LTC2688 IIO DAC DRIVER
11928 M:      Nuno Sá <nuno.sa@analog.com>
11929 L:      linux-iio@vger.kernel.org
11930 S:      Supported
11931 W:      http://ez.analog.com/community/linux-device-drivers
11932 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
11933 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
11934 F:      drivers/iio/dac/ltc2688.c
11935
11936 LTC2947 HARDWARE MONITOR DRIVER
11937 M:      Nuno Sá <nuno.sa@analog.com>
11938 L:      linux-hwmon@vger.kernel.org
11939 S:      Supported
11940 W:      https://ez.analog.com/linux-software-drivers
11941 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
11942 F:      drivers/hwmon/ltc2947-core.c
11943 F:      drivers/hwmon/ltc2947-i2c.c
11944 F:      drivers/hwmon/ltc2947-spi.c
11945 F:      drivers/hwmon/ltc2947.h
11946
11947 LTC2983 IIO TEMPERATURE DRIVER
11948 M:      Nuno Sá <nuno.sa@analog.com>
11949 L:      linux-iio@vger.kernel.org
11950 S:      Supported
11951 W:      https://ez.analog.com/linux-software-drivers
11952 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
11953 F:      drivers/iio/temperature/ltc2983.c
11954
11955 LTC4261 HARDWARE MONITOR DRIVER
11956 M:      Guenter Roeck <linux@roeck-us.net>
11957 L:      linux-hwmon@vger.kernel.org
11958 S:      Maintained
11959 F:      Documentation/hwmon/ltc4261.rst
11960 F:      drivers/hwmon/ltc4261.c
11961
11962 LTC4306 I2C MULTIPLEXER DRIVER
11963 M:      Michael Hennerich <michael.hennerich@analog.com>
11964 L:      linux-i2c@vger.kernel.org
11965 S:      Supported
11966 W:      https://ez.analog.com/linux-software-drivers
11967 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
11968 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
11969
11970 LTP (Linux Test Project)
11971 M:      Mike Frysinger <vapier@gentoo.org>
11972 M:      Cyril Hrubis <chrubis@suse.cz>
11973 M:      Wanlong Gao <wanlong.gao@gmail.com>
11974 M:      Jan Stancek <jstancek@redhat.com>
11975 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
11976 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
11977 L:      ltp@lists.linux.it (subscribers-only)
11978 S:      Maintained
11979 W:      http://linux-test-project.github.io/
11980 T:      git git://github.com/linux-test-project/ltp.git
11981
11982 LYNX 28G SERDES PHY DRIVER
11983 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
11984 L:      netdev@vger.kernel.org
11985 S:      Supported
11986 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
11987 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
11988
11989 LYNX PCS MODULE
11990 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
11991 L:      netdev@vger.kernel.org
11992 S:      Supported
11993 F:      drivers/net/pcs/pcs-lynx.c
11994 F:      include/linux/pcs-lynx.h
11995
11996 M68K ARCHITECTURE
11997 M:      Geert Uytterhoeven <geert@linux-m68k.org>
11998 L:      linux-m68k@lists.linux-m68k.org
11999 S:      Maintained
12000 W:      http://www.linux-m68k.org/
12001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12002 F:      arch/m68k/
12003 F:      drivers/zorro/
12004
12005 M68K ON APPLE MACINTOSH
12006 M:      Joshua Thompson <funaho@jurai.org>
12007 L:      linux-m68k@lists.linux-m68k.org
12008 S:      Maintained
12009 W:      http://www.mac.linux-m68k.org/
12010 F:      arch/m68k/mac/
12011 F:      drivers/macintosh/adb-iop.c
12012 F:      drivers/macintosh/via-macii.c
12013
12014 M68K ON HP9000/300
12015 M:      Philip Blundell <philb@gnu.org>
12016 S:      Maintained
12017 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12018 F:      arch/m68k/hp300/
12019
12020 M88DS3103 MEDIA DRIVER
12021 M:      Antti Palosaari <crope@iki.fi>
12022 L:      linux-media@vger.kernel.org
12023 S:      Maintained
12024 W:      https://linuxtv.org
12025 W:      http://palosaari.fi/linux/
12026 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12027 T:      git git://linuxtv.org/anttip/media_tree.git
12028 F:      drivers/media/dvb-frontends/m88ds3103*
12029
12030 M88RS2000 MEDIA DRIVER
12031 M:      Malcolm Priestley <tvboxspy@gmail.com>
12032 L:      linux-media@vger.kernel.org
12033 S:      Maintained
12034 W:      https://linuxtv.org
12035 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12036 F:      drivers/media/dvb-frontends/m88rs2000*
12037
12038 MA901 MASTERKIT USB FM RADIO DRIVER
12039 M:      Alexey Klimov <klimov.linux@gmail.com>
12040 L:      linux-media@vger.kernel.org
12041 S:      Maintained
12042 T:      git git://linuxtv.org/media_tree.git
12043 F:      drivers/media/radio/radio-ma901.c
12044
12045 MAC80211
12046 M:      Johannes Berg <johannes@sipsolutions.net>
12047 L:      linux-wireless@vger.kernel.org
12048 S:      Maintained
12049 W:      https://wireless.wiki.kernel.org/
12050 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12053 F:      Documentation/networking/mac80211-injection.rst
12054 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12055 F:      drivers/net/wireless/mac80211_hwsim.[ch]
12056 F:      include/net/mac80211.h
12057 F:      net/mac80211/
12058
12059 MAILBOX API
12060 M:      Jassi Brar <jassisinghbrar@gmail.com>
12061 L:      linux-kernel@vger.kernel.org
12062 S:      Maintained
12063 F:      drivers/mailbox/
12064 F:      include/linux/mailbox_client.h
12065 F:      include/linux/mailbox_controller.h
12066 F:      include/dt-bindings/mailbox/
12067 F:      Documentation/devicetree/bindings/mailbox/
12068
12069 MAILBOX ARM MHUv2
12070 M:      Viresh Kumar <viresh.kumar@linaro.org>
12071 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12072 L:      linux-kernel@vger.kernel.org
12073 S:      Maintained
12074 F:      drivers/mailbox/arm_mhuv2.c
12075 F:      include/linux/mailbox/arm_mhuv2_message.h
12076 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12077
12078 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12079 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12080 M:      Matt Johnston <matt@codeconstruct.com.au>
12081 L:      netdev@vger.kernel.org
12082 S:      Maintained
12083 F:      Documentation/networking/mctp.rst
12084 F:      drivers/net/mctp/
12085 F:      include/net/mctp.h
12086 F:      include/net/mctpdevice.h
12087 F:      include/net/netns/mctp.h
12088 F:      net/mctp/
12089
12090 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12091 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12092 L:      linux-man@vger.kernel.org
12093 S:      Maintained
12094 W:      http://www.kernel.org/doc/man-pages
12095
12096 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12097 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12098 L:      linux-mips@vger.kernel.org
12099 S:      Maintained
12100 F:      arch/mips/boot/dts/img/pistachio*
12101
12102 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12103 M:      Andrew Lunn <andrew@lunn.ch>
12104 M:      Vivien Didelot <vivien.didelot@gmail.com>
12105 L:      netdev@vger.kernel.org
12106 S:      Maintained
12107 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12108 F:      Documentation/networking/devlink/mv88e6xxx.rst
12109 F:      drivers/net/dsa/mv88e6xxx/
12110 F:      include/linux/dsa/mv88e6xxx.h
12111 F:      include/linux/platform_data/mv88e6xxx.h
12112
12113 MARVELL ARMADA 3700 PHY DRIVERS
12114 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12115 S:      Maintained
12116 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12117 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12118 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12119 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12120
12121 MARVELL ARMADA 3700 SERIAL DRIVER
12122 M:      Pali Rohár <pali@kernel.org>
12123 S:      Maintained
12124 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12125 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12126 F:      drivers/tty/serial/mvebu-uart.c
12127
12128 MARVELL ARMADA DRM SUPPORT
12129 M:      Russell King <linux@armlinux.org.uk>
12130 S:      Maintained
12131 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12132 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12133 F:      Documentation/devicetree/bindings/display/armada/
12134 F:      drivers/gpu/drm/armada/
12135 F:      include/uapi/drm/armada_drm.h
12136
12137 MARVELL CRYPTO DRIVER
12138 M:      Boris Brezillon <bbrezillon@kernel.org>
12139 M:      Arnaud Ebalard <arno@natisbad.org>
12140 M:      Srujana Challa <schalla@marvell.com>
12141 L:      linux-crypto@vger.kernel.org
12142 S:      Maintained
12143 F:      drivers/crypto/marvell/
12144 F:      include/linux/soc/marvell/octeontx2/
12145
12146 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12147 M:      Mirko Lindner <mlindner@marvell.com>
12148 M:      Stephen Hemminger <stephen@networkplumber.org>
12149 L:      netdev@vger.kernel.org
12150 S:      Maintained
12151 F:      drivers/net/ethernet/marvell/sk*
12152
12153 MARVELL LIBERTAS WIRELESS DRIVER
12154 L:      libertas-dev@lists.infradead.org
12155 S:      Orphan
12156 F:      drivers/net/wireless/marvell/libertas/
12157
12158 MARVELL MACCHIATOBIN SUPPORT
12159 M:      Russell King <linux@armlinux.org.uk>
12160 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12161 S:      Maintained
12162 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12163
12164 MARVELL MV643XX ETHERNET DRIVER
12165 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12166 L:      netdev@vger.kernel.org
12167 S:      Maintained
12168 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12169 F:      include/linux/mv643xx.h
12170
12171 MARVELL MV88X3310 PHY DRIVER
12172 M:      Russell King <linux@armlinux.org.uk>
12173 M:      Marek Behún <kabel@kernel.org>
12174 L:      netdev@vger.kernel.org
12175 S:      Maintained
12176 F:      drivers/net/phy/marvell10g.c
12177
12178 MARVELL MVEBU THERMAL DRIVER
12179 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12180 S:      Maintained
12181 F:      drivers/thermal/armada_thermal.c
12182
12183 MARVELL MVNETA ETHERNET DRIVER
12184 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12185 L:      netdev@vger.kernel.org
12186 S:      Maintained
12187 F:      drivers/net/ethernet/marvell/mvneta.*
12188
12189 MARVELL MVPP2 ETHERNET DRIVER
12190 M:      Marcin Wojtas <mw@semihalf.com>
12191 M:      Russell King <linux@armlinux.org.uk>
12192 L:      netdev@vger.kernel.org
12193 S:      Maintained
12194 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
12195 F:      drivers/net/ethernet/marvell/mvpp2/
12196
12197 MARVELL MWIFIEX WIRELESS DRIVER
12198 M:      Amitkumar Karwar <amitkarwar@gmail.com>
12199 M:      Ganapathi Bhat <ganapathi017@gmail.com>
12200 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
12201 M:      Xinming Hu <huxinming820@gmail.com>
12202 L:      linux-wireless@vger.kernel.org
12203 S:      Maintained
12204 F:      drivers/net/wireless/marvell/mwifiex/
12205
12206 MARVELL MWL8K WIRELESS DRIVER
12207 M:      Lennert Buytenhek <buytenh@wantstofly.org>
12208 L:      linux-wireless@vger.kernel.org
12209 S:      Odd Fixes
12210 F:      drivers/net/wireless/marvell/mwl8k.c
12211
12212 MARVELL NAND CONTROLLER DRIVER
12213 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12214 L:      linux-mtd@lists.infradead.org
12215 S:      Maintained
12216 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
12217 F:      drivers/mtd/nand/raw/marvell_nand.c
12218
12219 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12220 M:      Sunil Goutham <sgoutham@marvell.com>
12221 M:      Geetha sowjanya <gakula@marvell.com>
12222 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12223 M:      hariprasad <hkelam@marvell.com>
12224 L:      netdev@vger.kernel.org
12225 S:      Supported
12226 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12227 F:      include/linux/soc/marvell/octeontx2/
12228
12229 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12230 M:      Sunil Goutham <sgoutham@marvell.com>
12231 M:      Linu Cherian <lcherian@marvell.com>
12232 M:      Geetha sowjanya <gakula@marvell.com>
12233 M:      Jerin Jacob <jerinj@marvell.com>
12234 M:      hariprasad <hkelam@marvell.com>
12235 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12236 L:      netdev@vger.kernel.org
12237 S:      Supported
12238 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12239 F:      drivers/net/ethernet/marvell/octeontx2/af/
12240
12241 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12242 M:      Taras Chornyi <tchornyi@marvell.com>
12243 S:      Supported
12244 W:      https://github.com/Marvell-switching/switchdev-prestera
12245 F:      drivers/net/ethernet/marvell/prestera/
12246
12247 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12248 M:      Nicolas Pitre <nico@fluxnic.net>
12249 S:      Odd Fixes
12250 F:      drivers/mmc/host/mvsdio.*
12251
12252 MARVELL USB MDIO CONTROLLER DRIVER
12253 M:      Tobias Waldekranz <tobias@waldekranz.com>
12254 L:      netdev@vger.kernel.org
12255 S:      Maintained
12256 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12257 F:      drivers/net/mdio/mdio-mvusb.c
12258
12259 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12260 M:      Hu Ziji <huziji@marvell.com>
12261 L:      linux-mmc@vger.kernel.org
12262 S:      Supported
12263 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12264 F:      drivers/mmc/host/sdhci-xenon*
12265
12266 MARVELL OCTEON ENDPOINT DRIVER
12267 M:      Veerasenareddy Burru <vburru@marvell.com>
12268 M:      Abhijit Ayarekar <aayarekar@marvell.com>
12269 L:      netdev@vger.kernel.org
12270 S:      Supported
12271 F:      drivers/net/ethernet/marvell/octeon_ep
12272
12273 MATROX FRAMEBUFFER DRIVER
12274 L:      linux-fbdev@vger.kernel.org
12275 S:      Orphan
12276 F:      drivers/video/fbdev/matrox/matroxfb_*
12277 F:      include/uapi/linux/matroxfb.h
12278
12279 MAX15301 DRIVER
12280 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12281 L:      linux-hwmon@vger.kernel.org
12282 S:      Maintained
12283 F:      Documentation/hwmon/max15301.rst
12284 F:      drivers/hwmon/pmbus/max15301.c
12285
12286 MAX16065 HARDWARE MONITOR DRIVER
12287 M:      Guenter Roeck <linux@roeck-us.net>
12288 L:      linux-hwmon@vger.kernel.org
12289 S:      Maintained
12290 F:      Documentation/hwmon/max16065.rst
12291 F:      drivers/hwmon/max16065.c
12292
12293 MAX2175 SDR TUNER DRIVER
12294 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12295 L:      linux-media@vger.kernel.org
12296 S:      Maintained
12297 T:      git git://linuxtv.org/media_tree.git
12298 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12299 F:      Documentation/userspace-api/media/drivers/max2175.rst
12300 F:      drivers/media/i2c/max2175*
12301 F:      include/uapi/linux/max2175.h
12302
12303 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12304 L:      linux-hwmon@vger.kernel.org
12305 S:      Orphan
12306 F:      Documentation/hwmon/max6650.rst
12307 F:      drivers/hwmon/max6650.c
12308
12309 MAX6697 HARDWARE MONITOR DRIVER
12310 M:      Guenter Roeck <linux@roeck-us.net>
12311 L:      linux-hwmon@vger.kernel.org
12312 S:      Maintained
12313 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12314 F:      Documentation/hwmon/max6697.rst
12315 F:      drivers/hwmon/max6697.c
12316 F:      include/linux/platform_data/max6697.h
12317
12318 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12319 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12320 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12321 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12322 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12323 L:      linux-media@vger.kernel.org
12324 S:      Maintained
12325 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12326 F:      drivers/media/i2c/max9286.c
12327
12328 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12329 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12330 L:      linux-media@vger.kernel.org
12331 S:      Maintained
12332 F:      drivers/staging/media/max96712/max96712.c
12333
12334 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12335 M:      Peter Rosin <peda@axentia.se>
12336 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12337 S:      Maintained
12338 F:      Documentation/devicetree/bindings/sound/max9860.txt
12339 F:      sound/soc/codecs/max9860.*
12340
12341 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12342 M:      Andreas Klinger <ak@it-klinger.de>
12343 L:      linux-iio@vger.kernel.org
12344 S:      Maintained
12345 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12346 F:      drivers/iio/proximity/mb1232.c
12347
12348 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12349 R:      Iskren Chernev <iskren.chernev@gmail.com>
12350 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12351 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12352 R:      Matheus Castello <matheus@castello.eng.br>
12353 L:      linux-pm@vger.kernel.org
12354 S:      Maintained
12355 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12356 F:      drivers/power/supply/max17040_battery.c
12357
12358 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12359 R:      Hans de Goede <hdegoede@redhat.com>
12360 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12361 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12362 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12363 R:      Purism Kernel Team <kernel@puri.sm>
12364 L:      linux-pm@vger.kernel.org
12365 S:      Maintained
12366 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12367 F:      drivers/power/supply/max17042_battery.c
12368
12369 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12370 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12371 L:      linux-kernel@vger.kernel.org
12372 S:      Maintained
12373 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12374 F:      drivers/regulator/max20086-regulator.c
12375
12376 MAXIM MAX77650 PMIC MFD DRIVER
12377 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12378 L:      linux-kernel@vger.kernel.org
12379 S:      Maintained
12380 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12381 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12382 F:      drivers/gpio/gpio-max77650.c
12383 F:      drivers/input/misc/max77650-onkey.c
12384 F:      drivers/leds/leds-max77650.c
12385 F:      drivers/mfd/max77650.c
12386 F:      drivers/power/supply/max77650-charger.c
12387 F:      drivers/regulator/max77650-regulator.c
12388 F:      include/linux/mfd/max77650.h
12389
12390 MAXIM MAX77714 PMIC MFD DRIVER
12391 M:      Luca Ceresoli <luca@lucaceresoli.net>
12392 S:      Maintained
12393 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12394 F:      drivers/mfd/max77714.c
12395 F:      include/linux/mfd/max77714.h
12396
12397 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12398 M:      Javier Martinez Canillas <javier@dowhile0.org>
12399 L:      linux-kernel@vger.kernel.org
12400 S:      Supported
12401 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12402 F:      drivers/regulator/max77802-regulator.c
12403 F:      include/dt-bindings/*/*max77802.h
12404
12405 MAXIM MAX77976 BATTERY CHARGER
12406 M:      Luca Ceresoli <luca@lucaceresoli.net>
12407 S:      Supported
12408 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12409 F:      drivers/power/supply/max77976_charger.c
12410
12411 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12412 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12413 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12414 L:      linux-pm@vger.kernel.org
12415 S:      Supported
12416 B:      mailto:linux-samsung-soc@vger.kernel.org
12417 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12418 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12419 F:      drivers/power/supply/max14577_charger.c
12420 F:      drivers/power/supply/max77693_charger.c
12421
12422 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12423 M:      Chanwoo Choi <cw00.choi@samsung.com>
12424 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12425 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12426 L:      linux-kernel@vger.kernel.org
12427 S:      Supported
12428 B:      mailto:linux-samsung-soc@vger.kernel.org
12429 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12430 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12431 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12432 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12433 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12434 F:      drivers/*/*max77843.c
12435 F:      drivers/*/max14577*.c
12436 F:      drivers/*/max77686*.c
12437 F:      drivers/*/max77693*.c
12438 F:      drivers/clk/clk-max77686.c
12439 F:      drivers/extcon/extcon-max14577.c
12440 F:      drivers/extcon/extcon-max77693.c
12441 F:      drivers/rtc/rtc-max77686.c
12442 F:      include/linux/mfd/max14577*.h
12443 F:      include/linux/mfd/max77686*.h
12444 F:      include/linux/mfd/max77693*.h
12445
12446 MAXIRADIO FM RADIO RECEIVER DRIVER
12447 M:      Hans Verkuil <hverkuil@xs4all.nl>
12448 L:      linux-media@vger.kernel.org
12449 S:      Maintained
12450 W:      https://linuxtv.org
12451 T:      git git://linuxtv.org/media_tree.git
12452 F:      drivers/media/radio/radio-maxiradio*
12453
12454 MAXLINEAR ETHERNET PHY DRIVER
12455 M:      Xu Liang <lxu@maxlinear.com>
12456 L:      netdev@vger.kernel.org
12457 S:      Supported
12458 F:      drivers/net/phy/mxl-gpy.c
12459
12460 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12461 R:      Yasushi SHOJI <yashi@spacecubics.com>
12462 L:      linux-can@vger.kernel.org
12463 S:      Maintained
12464 F:      drivers/net/can/usb/mcba_usb.c
12465
12466 MCAN MMIO DEVICE DRIVER
12467 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12468 L:      linux-can@vger.kernel.org
12469 S:      Maintained
12470 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12471 F:      drivers/net/can/m_can/m_can.c
12472 F:      drivers/net/can/m_can/m_can.h
12473 F:      drivers/net/can/m_can/m_can_platform.c
12474
12475 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12476 M:      Rishi Gupta <gupt21@gmail.com>
12477 L:      linux-i2c@vger.kernel.org
12478 L:      linux-input@vger.kernel.org
12479 S:      Maintained
12480 F:      drivers/hid/hid-mcp2221.c
12481
12482 MCP251XFD SPI-CAN NETWORK DRIVER
12483 M:      Marc Kleine-Budde <mkl@pengutronix.de>
12484 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12485 R:      Thomas Kopp <thomas.kopp@microchip.com>
12486 L:      linux-can@vger.kernel.org
12487 S:      Maintained
12488 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12489 F:      drivers/net/can/spi/mcp251xfd/
12490
12491 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12492 M:      Peter Rosin <peda@axentia.se>
12493 L:      linux-iio@vger.kernel.org
12494 S:      Maintained
12495 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12496 F:      drivers/iio/potentiometer/mcp4018.c
12497 F:      drivers/iio/potentiometer/mcp4531.c
12498
12499 MCR20A IEEE-802.15.4 RADIO DRIVER
12500 M:      Xue Liu <liuxuenetmail@gmail.com>
12501 L:      linux-wpan@vger.kernel.org
12502 S:      Maintained
12503 W:      https://github.com/xueliu/mcr20a-linux
12504 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12505 F:      drivers/net/ieee802154/mcr20a.c
12506 F:      drivers/net/ieee802154/mcr20a.h
12507
12508 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12509 M:      William Breathitt Gray <william.gray@linaro.org>
12510 L:      linux-iio@vger.kernel.org
12511 S:      Maintained
12512 F:      drivers/iio/dac/cio-dac.c
12513
12514 MEDIA CONTROLLER FRAMEWORK
12515 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12516 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12517 L:      linux-media@vger.kernel.org
12518 S:      Supported
12519 W:      https://www.linuxtv.org
12520 T:      git git://linuxtv.org/media_tree.git
12521 F:      drivers/media/mc/
12522 F:      include/media/media-*.h
12523 F:      include/uapi/linux/media.h
12524
12525 MEDIA DRIVER FOR FREESCALE IMX PXP
12526 M:      Philipp Zabel <p.zabel@pengutronix.de>
12527 L:      linux-media@vger.kernel.org
12528 S:      Maintained
12529 T:      git git://linuxtv.org/media_tree.git
12530 F:      drivers/media/platform/nxp/imx-pxp.[ch]
12531
12532 MEDIA DRIVERS FOR ASCOT2E
12533 M:      Sergey Kozlov <serjk@netup.ru>
12534 M:      Abylay Ospan <aospan@netup.ru>
12535 L:      linux-media@vger.kernel.org
12536 S:      Supported
12537 W:      https://linuxtv.org
12538 W:      http://netup.tv/
12539 T:      git git://linuxtv.org/media_tree.git
12540 F:      drivers/media/dvb-frontends/ascot2e*
12541
12542 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12543 M:      Jasmin Jessich <jasmin@anw.at>
12544 L:      linux-media@vger.kernel.org
12545 S:      Maintained
12546 W:      https://linuxtv.org
12547 T:      git git://linuxtv.org/media_tree.git
12548 F:      drivers/media/dvb-frontends/cxd2099*
12549
12550 MEDIA DRIVERS FOR CXD2841ER
12551 M:      Sergey Kozlov <serjk@netup.ru>
12552 M:      Abylay Ospan <aospan@netup.ru>
12553 L:      linux-media@vger.kernel.org
12554 S:      Supported
12555 W:      https://linuxtv.org
12556 W:      http://netup.tv/
12557 T:      git git://linuxtv.org/media_tree.git
12558 F:      drivers/media/dvb-frontends/cxd2841er*
12559
12560 MEDIA DRIVERS FOR CXD2880
12561 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12562 L:      linux-media@vger.kernel.org
12563 S:      Supported
12564 W:      http://linuxtv.org/
12565 T:      git git://linuxtv.org/media_tree.git
12566 F:      drivers/media/dvb-frontends/cxd2880/*
12567 F:      drivers/media/spi/cxd2880*
12568
12569 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12570 L:      linux-media@vger.kernel.org
12571 S:      Orphan
12572 W:      https://linuxtv.org
12573 T:      git git://linuxtv.org/media_tree.git
12574 F:      drivers/media/pci/ddbridge/*
12575
12576 MEDIA DRIVERS FOR FREESCALE IMX
12577 M:      Steve Longerbeam <slongerbeam@gmail.com>
12578 M:      Philipp Zabel <p.zabel@pengutronix.de>
12579 L:      linux-media@vger.kernel.org
12580 S:      Maintained
12581 T:      git git://linuxtv.org/media_tree.git
12582 F:      Documentation/admin-guide/media/imx.rst
12583 F:      Documentation/devicetree/bindings/media/imx.txt
12584 F:      drivers/staging/media/imx/
12585 F:      include/linux/imx-media.h
12586 F:      include/media/imx.h
12587
12588 MEDIA DRIVERS FOR FREESCALE IMX7
12589 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12590 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12591 L:      linux-media@vger.kernel.org
12592 S:      Maintained
12593 T:      git git://linuxtv.org/media_tree.git
12594 F:      Documentation/admin-guide/media/imx7.rst
12595 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12596 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12597 F:      drivers/media/platform/nxp/imx-mipi-csis.c
12598 F:      drivers/staging/media/imx/imx7-media-csi.c
12599
12600 MEDIA DRIVERS FOR HELENE
12601 M:      Abylay Ospan <aospan@netup.ru>
12602 L:      linux-media@vger.kernel.org
12603 S:      Supported
12604 W:      https://linuxtv.org
12605 W:      http://netup.tv/
12606 T:      git git://linuxtv.org/media_tree.git
12607 F:      drivers/media/dvb-frontends/helene*
12608
12609 MEDIA DRIVERS FOR HORUS3A
12610 M:      Sergey Kozlov <serjk@netup.ru>
12611 M:      Abylay Ospan <aospan@netup.ru>
12612 L:      linux-media@vger.kernel.org
12613 S:      Supported
12614 W:      https://linuxtv.org
12615 W:      http://netup.tv/
12616 T:      git git://linuxtv.org/media_tree.git
12617 F:      drivers/media/dvb-frontends/horus3a*
12618
12619 MEDIA DRIVERS FOR LNBH25
12620 M:      Sergey Kozlov <serjk@netup.ru>
12621 M:      Abylay Ospan <aospan@netup.ru>
12622 L:      linux-media@vger.kernel.org
12623 S:      Supported
12624 W:      https://linuxtv.org
12625 W:      http://netup.tv/
12626 T:      git git://linuxtv.org/media_tree.git
12627 F:      drivers/media/dvb-frontends/lnbh25*
12628
12629 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12630 L:      linux-media@vger.kernel.org
12631 S:      Orphan
12632 W:      https://linuxtv.org
12633 T:      git git://linuxtv.org/media_tree.git
12634 F:      drivers/media/dvb-frontends/mxl5xx*
12635
12636 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12637 M:      Sergey Kozlov <serjk@netup.ru>
12638 M:      Abylay Ospan <aospan@netup.ru>
12639 L:      linux-media@vger.kernel.org
12640 S:      Supported
12641 W:      https://linuxtv.org
12642 W:      http://netup.tv/
12643 T:      git git://linuxtv.org/media_tree.git
12644 F:      drivers/media/pci/netup_unidvb/*
12645
12646 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12647 M:      Dmitry Osipenko <digetx@gmail.com>
12648 L:      linux-media@vger.kernel.org
12649 L:      linux-tegra@vger.kernel.org
12650 S:      Maintained
12651 T:      git git://linuxtv.org/media_tree.git
12652 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12653 F:      drivers/media/platform/nvidia/tegra-vde/
12654
12655 MEDIA DRIVERS FOR RENESAS - CEU
12656 M:      Jacopo Mondi <jacopo@jmondi.org>
12657 L:      linux-media@vger.kernel.org
12658 L:      linux-renesas-soc@vger.kernel.org
12659 S:      Supported
12660 T:      git git://linuxtv.org/media_tree.git
12661 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
12662 F:      drivers/media/platform/renesas/renesas-ceu.c
12663 F:      include/media/drv-intf/renesas-ceu.h
12664
12665 MEDIA DRIVERS FOR RENESAS - DRIF
12666 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12667 L:      linux-media@vger.kernel.org
12668 L:      linux-renesas-soc@vger.kernel.org
12669 S:      Supported
12670 T:      git git://linuxtv.org/media_tree.git
12671 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
12672 F:      drivers/media/platform/renesas/rcar_drif.c
12673
12674 MEDIA DRIVERS FOR RENESAS - FCP
12675 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12676 L:      linux-media@vger.kernel.org
12677 L:      linux-renesas-soc@vger.kernel.org
12678 S:      Supported
12679 T:      git git://linuxtv.org/media_tree.git
12680 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
12681 F:      drivers/media/platform/renesas/rcar-fcp.c
12682 F:      include/media/rcar-fcp.h
12683
12684 MEDIA DRIVERS FOR RENESAS - FDP1
12685 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12686 L:      linux-media@vger.kernel.org
12687 L:      linux-renesas-soc@vger.kernel.org
12688 S:      Supported
12689 T:      git git://linuxtv.org/media_tree.git
12690 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12691 F:      drivers/media/platform/renesas/rcar_fdp1.c
12692
12693 MEDIA DRIVERS FOR RENESAS - VIN
12694 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12695 L:      linux-media@vger.kernel.org
12696 L:      linux-renesas-soc@vger.kernel.org
12697 S:      Supported
12698 T:      git git://linuxtv.org/media_tree.git
12699 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
12700 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
12701 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
12702 F:      drivers/media/platform/renesas/rcar-isp.c
12703 F:      drivers/media/platform/renesas/rcar-vin/
12704
12705 MEDIA DRIVERS FOR RENESAS - VSP1
12706 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12707 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12708 L:      linux-media@vger.kernel.org
12709 L:      linux-renesas-soc@vger.kernel.org
12710 S:      Supported
12711 T:      git git://linuxtv.org/media_tree.git
12712 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12713 F:      drivers/media/platform/renesas/vsp1/
12714
12715 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12716 L:      linux-media@vger.kernel.org
12717 S:      Orphan
12718 W:      https://linuxtv.org
12719 T:      git git://linuxtv.org/media_tree.git
12720 F:      drivers/media/dvb-frontends/stv0910*
12721
12722 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12723 L:      linux-media@vger.kernel.org
12724 S:      Orphan
12725 W:      https://linuxtv.org
12726 T:      git git://linuxtv.org/media_tree.git
12727 F:      drivers/media/dvb-frontends/stv6111*
12728
12729 MEDIA DRIVERS FOR STM32 - DCMI
12730 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
12731 L:      linux-media@vger.kernel.org
12732 S:      Supported
12733 T:      git git://linuxtv.org/media_tree.git
12734 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
12735 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
12736
12737 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
12738 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
12739 L:      linux-media@vger.kernel.org
12740 S:      Maintained
12741 W:      https://linuxtv.org
12742 Q:      http://patchwork.kernel.org/project/linux-media/list/
12743 T:      git git://linuxtv.org/media_tree.git
12744 F:      Documentation/admin-guide/media/
12745 F:      Documentation/devicetree/bindings/media/
12746 F:      Documentation/driver-api/media/
12747 F:      Documentation/userspace-api/media/
12748 F:      drivers/media/
12749 F:      drivers/staging/media/
12750 F:      include/dt-bindings/media/
12751 F:      include/linux/platform_data/media/
12752 F:      include/media/
12753 F:      include/uapi/linux/dvb/
12754 F:      include/uapi/linux/ivtv*
12755 F:      include/uapi/linux/media.h
12756 F:      include/uapi/linux/meye.h
12757 F:      include/uapi/linux/uvcvideo.h
12758 F:      include/uapi/linux/v4l2-*
12759 F:      include/uapi/linux/videodev2.h
12760
12761 MEDIATEK BLUETOOTH DRIVER
12762 M:      Sean Wang <sean.wang@mediatek.com>
12763 L:      linux-bluetooth@vger.kernel.org
12764 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12765 S:      Maintained
12766 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
12767 F:      drivers/bluetooth/btmtkuart.c
12768
12769 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
12770 M:      Sean Wang <sean.wang@mediatek.com>
12771 L:      linux-pm@vger.kernel.org
12772 S:      Maintained
12773 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
12774 F:      drivers/power/reset/mt6323-poweroff.c
12775
12776 MEDIATEK CIR DRIVER
12777 M:      Sean Wang <sean.wang@mediatek.com>
12778 S:      Maintained
12779 F:      drivers/media/rc/mtk-cir.c
12780
12781 MEDIATEK DMA DRIVER
12782 M:      Sean Wang <sean.wang@mediatek.com>
12783 L:      dmaengine@vger.kernel.org
12784 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12785 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12786 S:      Maintained
12787 F:      Documentation/devicetree/bindings/dma/mtk-*
12788 F:      drivers/dma/mediatek/
12789
12790 MEDIATEK ETHERNET DRIVER
12791 M:      Felix Fietkau <nbd@nbd.name>
12792 M:      John Crispin <john@phrozen.org>
12793 M:      Sean Wang <sean.wang@mediatek.com>
12794 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
12795 L:      netdev@vger.kernel.org
12796 S:      Maintained
12797 F:      drivers/net/ethernet/mediatek/
12798
12799 MEDIATEK I2C CONTROLLER DRIVER
12800 M:      Qii Wang <qii.wang@mediatek.com>
12801 L:      linux-i2c@vger.kernel.org
12802 S:      Maintained
12803 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
12804 F:      drivers/i2c/busses/i2c-mt65xx.c
12805
12806 MEDIATEK IOMMU DRIVER
12807 M:      Yong Wu <yong.wu@mediatek.com>
12808 L:      iommu@lists.linux.dev
12809 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12810 S:      Supported
12811 F:      Documentation/devicetree/bindings/iommu/mediatek*
12812 F:      drivers/iommu/mtk_iommu*
12813 F:      include/dt-bindings/memory/mt*-port.h
12814
12815 MEDIATEK JPEG DRIVER
12816 M:      Bin Liu <bin.liu@mediatek.com>
12817 S:      Supported
12818 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
12819 F:      drivers/media/platform/mediatek/jpeg/
12820
12821 MEDIATEK MDP DRIVER
12822 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
12823 M:      Houlong Wei <houlong.wei@mediatek.com>
12824 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12825 S:      Supported
12826 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
12827 F:      drivers/media/platform/mediatek/mdp/
12828 F:      drivers/media/platform/mediatek/vpu/
12829
12830 MEDIATEK MEDIA DRIVER
12831 M:      Tiffany Lin <tiffany.lin@mediatek.com>
12832 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12833 M:      Yunfei Dong <yunfei.dong@mediatek.com>
12834 S:      Supported
12835 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
12836 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
12837 F:      drivers/media/platform/mediatek/vcodec/
12838 F:      drivers/media/platform/mediatek/vpu/
12839
12840 MEDIATEK MMC/SD/SDIO DRIVER
12841 M:      Chaotian Jing <chaotian.jing@mediatek.com>
12842 S:      Maintained
12843 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
12844 F:      drivers/mmc/host/mtk-sd.c
12845
12846 MEDIATEK MT76 WIRELESS LAN DRIVER
12847 M:      Felix Fietkau <nbd@nbd.name>
12848 M:      Lorenzo Bianconi <lorenzo@kernel.org>
12849 M:      Ryder Lee <ryder.lee@mediatek.com>
12850 R:      Shayne Chen <shayne.chen@mediatek.com>
12851 R:      Sean Wang <sean.wang@mediatek.com>
12852 L:      linux-wireless@vger.kernel.org
12853 S:      Maintained
12854 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
12855 F:      drivers/net/wireless/mediatek/mt76/
12856
12857 MEDIATEK MT7601U WIRELESS LAN DRIVER
12858 M:      Jakub Kicinski <kuba@kernel.org>
12859 L:      linux-wireless@vger.kernel.org
12860 S:      Maintained
12861 F:      drivers/net/wireless/mediatek/mt7601u/
12862
12863 MEDIATEK MT7621 CLOCK DRIVER
12864 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12865 S:      Maintained
12866 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
12867 F:      drivers/clk/ralink/clk-mt7621.c
12868
12869 MEDIATEK MT7621/28/88 I2C DRIVER
12870 M:      Stefan Roese <sr@denx.de>
12871 L:      linux-i2c@vger.kernel.org
12872 S:      Maintained
12873 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
12874 F:      drivers/i2c/busses/i2c-mt7621.c
12875
12876 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
12877 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12878 S:      Maintained
12879 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
12880 F:      drivers/pci/controller/pcie-mt7621.c
12881
12882 MEDIATEK MT7621 PHY PCI DRIVER
12883 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12884 S:      Maintained
12885 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
12886 F:      drivers/phy/ralink/phy-mt7621-pci.c
12887
12888 MEDIATEK NAND CONTROLLER DRIVER
12889 L:      linux-mtd@lists.infradead.org
12890 S:      Orphan
12891 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
12892 F:      drivers/mtd/nand/raw/mtk_*
12893
12894 MEDIATEK PMIC LED DRIVER
12895 M:      Sean Wang <sean.wang@mediatek.com>
12896 S:      Maintained
12897 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
12898 F:      drivers/leds/leds-mt6323.c
12899
12900 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
12901 M:      Sean Wang <sean.wang@mediatek.com>
12902 S:      Maintained
12903 F:      drivers/char/hw_random/mtk-rng.c
12904
12905 MEDIATEK SMI DRIVER
12906 M:      Yong Wu <yong.wu@mediatek.com>
12907 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12908 S:      Supported
12909 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
12910 F:      drivers/memory/mtk-smi.c
12911 F:      include/soc/mediatek/smi.h
12912
12913 MEDIATEK SWITCH DRIVER
12914 M:      Sean Wang <sean.wang@mediatek.com>
12915 M:      Landen Chao <Landen.Chao@mediatek.com>
12916 M:      DENG Qingfang <dqfext@gmail.com>
12917 L:      netdev@vger.kernel.org
12918 S:      Maintained
12919 F:      drivers/net/dsa/mt7530.*
12920 F:      net/dsa/tag_mtk.c
12921
12922 MEDIATEK T7XX 5G WWAN MODEM DRIVER
12923 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
12924 M:      Intel Corporation <linuxwwan@intel.com>
12925 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
12926 R:      Liu Haijun <haijun.liu@mediatek.com>
12927 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
12928 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
12929 L:      netdev@vger.kernel.org
12930 S:      Supported
12931 F:      drivers/net/wwan/t7xx/
12932
12933 MEDIATEK USB3 DRD IP DRIVER
12934 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
12935 L:      linux-usb@vger.kernel.org
12936 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12937 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12938 S:      Maintained
12939 F:      Documentation/devicetree/bindings/usb/mediatek,*
12940 F:      drivers/usb/host/xhci-mtk*
12941 F:      drivers/usb/mtu3/
12942
12943 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
12944 M:      Peter Senna Tschudin <peter.senna@gmail.com>
12945 M:      Martin Donnelly <martin.donnelly@ge.com>
12946 M:      Martyn Welch <martyn.welch@collabora.co.uk>
12947 S:      Maintained
12948 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
12949 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
12950
12951 MEGARAID SCSI/SAS DRIVERS
12952 M:      Kashyap Desai <kashyap.desai@broadcom.com>
12953 M:      Sumit Saxena <sumit.saxena@broadcom.com>
12954 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
12955 L:      megaraidlinux.pdl@broadcom.com
12956 L:      linux-scsi@vger.kernel.org
12957 S:      Maintained
12958 W:      http://www.avagotech.com/support/
12959 F:      Documentation/scsi/megaraid.rst
12960 F:      drivers/scsi/megaraid.*
12961 F:      drivers/scsi/megaraid/
12962
12963 MELEXIS MLX90614 DRIVER
12964 M:      Crt Mori <cmo@melexis.com>
12965 L:      linux-iio@vger.kernel.org
12966 S:      Supported
12967 W:      http://www.melexis.com
12968 F:      drivers/iio/temperature/mlx90614.c
12969
12970 MELEXIS MLX90632 DRIVER
12971 M:      Crt Mori <cmo@melexis.com>
12972 L:      linux-iio@vger.kernel.org
12973 S:      Supported
12974 W:      http://www.melexis.com
12975 F:      drivers/iio/temperature/mlx90632.c
12976
12977 MELFAS MIP4 TOUCHSCREEN DRIVER
12978 M:      Sangwon Jee <jeesw@melfas.com>
12979 S:      Supported
12980 W:      http://www.melfas.com
12981 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
12982 F:      drivers/input/touchscreen/melfas_mip4.c
12983
12984 MELLANOX BLUEFIELD I2C DRIVER
12985 M:      Khalil Blaiech <kblaiech@nvidia.com>
12986 L:      linux-i2c@vger.kernel.org
12987 S:      Supported
12988 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
12989 F:      drivers/i2c/busses/i2c-mlxbf.c
12990
12991 MELLANOX ETHERNET DRIVER (mlx4_en)
12992 M:      Tariq Toukan <tariqt@nvidia.com>
12993 L:      netdev@vger.kernel.org
12994 S:      Supported
12995 W:      http://www.mellanox.com
12996 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12997 F:      drivers/net/ethernet/mellanox/mlx4/en_*
12998
12999 MELLANOX ETHERNET DRIVER (mlx5e)
13000 M:      Saeed Mahameed <saeedm@nvidia.com>
13001 L:      netdev@vger.kernel.org
13002 S:      Supported
13003 W:      http://www.mellanox.com
13004 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13005 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13006
13007 MELLANOX ETHERNET INNOVA DRIVERS
13008 R:      Boris Pismenny <borisp@nvidia.com>
13009 L:      netdev@vger.kernel.org
13010 S:      Supported
13011 W:      http://www.mellanox.com
13012 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13013 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13014 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13015 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13016
13017 MELLANOX ETHERNET SWITCH DRIVERS
13018 M:      Ido Schimmel <idosch@nvidia.com>
13019 M:      Petr Machata <petrm@nvidia.com>
13020 L:      netdev@vger.kernel.org
13021 S:      Supported
13022 W:      http://www.mellanox.com
13023 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13024 F:      drivers/net/ethernet/mellanox/mlxsw/
13025 F:      tools/testing/selftests/drivers/net/mlxsw/
13026
13027 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13028 M:      mlxsw@nvidia.com
13029 L:      netdev@vger.kernel.org
13030 S:      Supported
13031 W:      http://www.mellanox.com
13032 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13033 F:      drivers/net/ethernet/mellanox/mlxfw/
13034
13035 MELLANOX HARDWARE PLATFORM SUPPORT
13036 M:      Hans de Goede <hdegoede@redhat.com>
13037 M:      Mark Gross <markgross@kernel.org>
13038 M:      Vadim Pasternak <vadimp@nvidia.com>
13039 L:      platform-driver-x86@vger.kernel.org
13040 S:      Supported
13041 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13042 F:      drivers/platform/mellanox/
13043 F:      include/linux/platform_data/mlxreg.h
13044
13045 MELLANOX MLX4 core VPI driver
13046 M:      Tariq Toukan <tariqt@nvidia.com>
13047 L:      netdev@vger.kernel.org
13048 L:      linux-rdma@vger.kernel.org
13049 S:      Supported
13050 W:      http://www.mellanox.com
13051 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13052 F:      drivers/net/ethernet/mellanox/mlx4/
13053 F:      include/linux/mlx4/
13054
13055 MELLANOX MLX4 IB driver
13056 M:      Yishai Hadas <yishaih@nvidia.com>
13057 L:      linux-rdma@vger.kernel.org
13058 S:      Supported
13059 W:      http://www.mellanox.com
13060 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13061 F:      drivers/infiniband/hw/mlx4/
13062 F:      include/linux/mlx4/
13063 F:      include/uapi/rdma/mlx4-abi.h
13064
13065 MELLANOX MLX5 core VPI driver
13066 M:      Saeed Mahameed <saeedm@nvidia.com>
13067 M:      Leon Romanovsky <leonro@nvidia.com>
13068 L:      netdev@vger.kernel.org
13069 L:      linux-rdma@vger.kernel.org
13070 S:      Supported
13071 W:      http://www.mellanox.com
13072 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13073 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13074 F:      drivers/net/ethernet/mellanox/mlx5/core/
13075 F:      include/linux/mlx5/
13076
13077 MELLANOX MLX5 IB driver
13078 M:      Leon Romanovsky <leonro@nvidia.com>
13079 L:      linux-rdma@vger.kernel.org
13080 S:      Supported
13081 W:      http://www.mellanox.com
13082 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13083 F:      drivers/infiniband/hw/mlx5/
13084 F:      include/linux/mlx5/
13085 F:      include/uapi/rdma/mlx5-abi.h
13086
13087 MELLANOX MLXCPLD I2C AND MUX DRIVER
13088 M:      Vadim Pasternak <vadimp@nvidia.com>
13089 M:      Michael Shych <michaelsh@nvidia.com>
13090 L:      linux-i2c@vger.kernel.org
13091 S:      Supported
13092 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13093 F:      drivers/i2c/busses/i2c-mlxcpld.c
13094 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13095
13096 MELLANOX MLXCPLD LED DRIVER
13097 M:      Vadim Pasternak <vadimp@nvidia.com>
13098 L:      linux-leds@vger.kernel.org
13099 S:      Supported
13100 F:      Documentation/leds/leds-mlxcpld.rst
13101 F:      drivers/leds/leds-mlxcpld.c
13102 F:      drivers/leds/leds-mlxreg.c
13103
13104 MELLANOX PLATFORM DRIVER
13105 M:      Vadim Pasternak <vadimp@nvidia.com>
13106 L:      platform-driver-x86@vger.kernel.org
13107 S:      Supported
13108 F:      drivers/platform/x86/mlx-platform.c
13109
13110 MEMBARRIER SUPPORT
13111 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13112 M:      "Paul E. McKenney" <paulmck@kernel.org>
13113 L:      linux-kernel@vger.kernel.org
13114 S:      Supported
13115 F:      arch/powerpc/include/asm/membarrier.h
13116 F:      include/uapi/linux/membarrier.h
13117 F:      kernel/sched/membarrier.c
13118
13119 MEMBLOCK
13120 M:      Mike Rapoport <rppt@kernel.org>
13121 L:      linux-mm@kvack.org
13122 S:      Maintained
13123 F:      Documentation/core-api/boot-time-mm.rst
13124 F:      include/linux/memblock.h
13125 F:      mm/memblock.c
13126 F:      tools/testing/memblock/
13127
13128 MEMORY CONTROLLER DRIVERS
13129 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13130 L:      linux-kernel@vger.kernel.org
13131 S:      Maintained
13132 B:      mailto:krzysztof.kozlowski@linaro.org
13133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13134 F:      Documentation/devicetree/bindings/memory-controllers/
13135 F:      drivers/memory/
13136 F:      include/dt-bindings/memory/
13137 F:      include/memory/
13138
13139 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13140 M:      Dmitry Osipenko <digetx@gmail.com>
13141 L:      linux-pm@vger.kernel.org
13142 L:      linux-tegra@vger.kernel.org
13143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13144 S:      Maintained
13145 F:      drivers/devfreq/tegra30-devfreq.c
13146
13147 MEMORY MANAGEMENT
13148 M:      Andrew Morton <akpm@linux-foundation.org>
13149 L:      linux-mm@kvack.org
13150 S:      Maintained
13151 W:      http://www.linux-mm.org
13152 T:      git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13153 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13154 F:      include/linux/gfp.h
13155 F:      include/linux/gfp_types.h
13156 F:      include/linux/memory_hotplug.h
13157 F:      include/linux/mm.h
13158 F:      include/linux/mmzone.h
13159 F:      include/linux/pagewalk.h
13160 F:      include/linux/vmalloc.h
13161 F:      mm/
13162 F:      tools/testing/selftests/vm/
13163
13164 MEMORY HOT(UN)PLUG
13165 M:      David Hildenbrand <david@redhat.com>
13166 M:      Oscar Salvador <osalvador@suse.de>
13167 L:      linux-mm@kvack.org
13168 S:      Maintained
13169 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13170 F:      Documentation/core-api/memory-hotplug.rst
13171 F:      drivers/base/memory.c
13172 F:      include/linux/memory_hotplug.h
13173 F:      mm/memory_hotplug.c
13174 F:      tools/testing/selftests/memory-hotplug/
13175
13176 MEMORY TECHNOLOGY DEVICES (MTD)
13177 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13178 M:      Richard Weinberger <richard@nod.at>
13179 M:      Vignesh Raghavendra <vigneshr@ti.com>
13180 L:      linux-mtd@lists.infradead.org
13181 S:      Maintained
13182 W:      http://www.linux-mtd.infradead.org/
13183 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13184 C:      irc://irc.oftc.net/mtd
13185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13187 F:      Documentation/devicetree/bindings/mtd/
13188 F:      drivers/mtd/
13189 F:      include/linux/mtd/
13190 F:      include/uapi/mtd/
13191
13192 MEN A21 WATCHDOG DRIVER
13193 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13194 L:      linux-watchdog@vger.kernel.org
13195 S:      Maintained
13196 F:      drivers/watchdog/mena21_wdt.c
13197
13198 MEN CHAMELEON BUS (mcb)
13199 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13200 S:      Maintained
13201 F:      Documentation/driver-api/men-chameleon-bus.rst
13202 F:      drivers/mcb/
13203 F:      include/linux/mcb.h
13204
13205 MEN F21BMC (Board Management Controller)
13206 M:      Andreas Werner <andreas.werner@men.de>
13207 S:      Supported
13208 F:      Documentation/hwmon/menf21bmc.rst
13209 F:      drivers/hwmon/menf21bmc_hwmon.c
13210 F:      drivers/leds/leds-menf21bmc.c
13211 F:      drivers/mfd/menf21bmc.c
13212 F:      drivers/watchdog/menf21bmc_wdt.c
13213
13214 MEN Z069 WATCHDOG DRIVER
13215 M:      Johannes Thumshirn <jth@kernel.org>
13216 L:      linux-watchdog@vger.kernel.org
13217 S:      Maintained
13218 F:      drivers/watchdog/menz69_wdt.c
13219
13220 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13221 M:      Neil Armstrong <narmstrong@baylibre.com>
13222 L:      linux-media@vger.kernel.org
13223 L:      linux-amlogic@lists.infradead.org
13224 S:      Supported
13225 W:      http://linux-meson.com/
13226 T:      git git://linuxtv.org/media_tree.git
13227 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
13228 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13229 F:      drivers/media/cec/platform/meson/ao-cec.c
13230
13231 MESON GE2D DRIVER FOR AMLOGIC SOCS
13232 M:      Neil Armstrong <narmstrong@baylibre.com>
13233 L:      linux-media@vger.kernel.org
13234 L:      linux-amlogic@lists.infradead.org
13235 S:      Supported
13236 T:      git git://linuxtv.org/media_tree.git
13237 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13238 F:      drivers/media/platform/amlogic/meson-ge2d/
13239
13240 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13241 M:      Liang Yang <liang.yang@amlogic.com>
13242 L:      linux-mtd@lists.infradead.org
13243 S:      Maintained
13244 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
13245 F:      drivers/mtd/nand/raw/meson_*
13246
13247 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13248 M:      Neil Armstrong <narmstrong@baylibre.com>
13249 L:      linux-media@vger.kernel.org
13250 L:      linux-amlogic@lists.infradead.org
13251 S:      Supported
13252 T:      git git://linuxtv.org/media_tree.git
13253 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13254 F:      drivers/staging/media/meson/vdec/
13255
13256 METHODE UDPU SUPPORT
13257 M:      Vladimir Vid <vladimir.vid@sartura.hr>
13258 S:      Maintained
13259 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13260
13261 MHI BUS
13262 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13263 R:      Hemant Kumar <quic_hemantk@quicinc.com>
13264 L:      mhi@lists.linux.dev
13265 L:      linux-arm-msm@vger.kernel.org
13266 S:      Maintained
13267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13268 F:      Documentation/ABI/stable/sysfs-bus-mhi
13269 F:      Documentation/mhi/
13270 F:      drivers/bus/mhi/
13271 F:      include/linux/mhi.h
13272
13273 MICROBLAZE ARCHITECTURE
13274 M:      Michal Simek <monstr@monstr.eu>
13275 S:      Supported
13276 W:      http://www.monstr.eu/fdt/
13277 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13278 F:      arch/microblaze/
13279
13280 MICROCHIP AT91 DMA DRIVERS
13281 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13282 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13283 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13284 L:      dmaengine@vger.kernel.org
13285 S:      Supported
13286 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
13287 F:      drivers/dma/at_hdmac.c
13288 F:      drivers/dma/at_hdmac_regs.h
13289 F:      drivers/dma/at_xdmac.c
13290 F:      include/dt-bindings/dma/at91.h
13291
13292 MICROCHIP AT91 SERIAL DRIVER
13293 M:      Richard Genoud <richard.genoud@gmail.com>
13294 S:      Maintained
13295 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
13296 F:      drivers/tty/serial/atmel_serial.c
13297 F:      drivers/tty/serial/atmel_serial.h
13298
13299 MICROCHIP AT91 USART MFD DRIVER
13300 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13301 L:      linux-kernel@vger.kernel.org
13302 S:      Supported
13303 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
13304 F:      drivers/mfd/at91-usart.c
13305 F:      include/dt-bindings/mfd/at91-usart.h
13306
13307 MICROCHIP AT91 USART SPI DRIVER
13308 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13309 L:      linux-spi@vger.kernel.org
13310 S:      Supported
13311 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
13312 F:      drivers/spi/spi-at91-usart.c
13313
13314 MICROCHIP AUDIO ASOC DRIVERS
13315 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13316 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13317 S:      Supported
13318 F:      sound/soc/atmel
13319
13320 MICROCHIP CSI2DC DRIVER
13321 M:      Eugen Hristev <eugen.hristev@microchip.com>
13322 L:      linux-media@vger.kernel.org
13323 S:      Supported
13324 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13325 F:      drivers/media/platform/atmel/microchip-csi2dc.c
13326
13327 MICROCHIP ECC DRIVER
13328 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13329 L:      linux-crypto@vger.kernel.org
13330 S:      Maintained
13331 F:      drivers/crypto/atmel-ecc.*
13332
13333 MICROCHIP EIC DRIVER
13334 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13335 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13336 S:      Supported
13337 F:      drivers/irqchip/irq-mchp-eic.c
13338
13339 MICROCHIP I2C DRIVER
13340 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13341 L:      linux-i2c@vger.kernel.org
13342 S:      Supported
13343 F:      drivers/i2c/busses/i2c-at91-*.c
13344 F:      drivers/i2c/busses/i2c-at91.h
13345
13346 MICROCHIP ISC DRIVER
13347 M:      Eugen Hristev <eugen.hristev@microchip.com>
13348 L:      linux-media@vger.kernel.org
13349 S:      Supported
13350 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
13351 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
13352 F:      drivers/media/platform/atmel/atmel-isc*
13353 F:      drivers/media/platform/atmel/atmel-sama*-isc*
13354 F:      include/linux/atmel-isc-media.h
13355
13356 MICROCHIP ISI DRIVER
13357 M:      Eugen Hristev <eugen.hristev@microchip.com>
13358 L:      linux-media@vger.kernel.org
13359 S:      Supported
13360 F:      drivers/media/platform/atmel/atmel-isi.c
13361 F:      drivers/media/platform/atmel/atmel-isi.h
13362
13363 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13364 M:      Woojung Huh <woojung.huh@microchip.com>
13365 M:      UNGLinuxDriver@microchip.com
13366 L:      netdev@vger.kernel.org
13367 S:      Maintained
13368 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13369 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13370 F:      drivers/net/dsa/microchip/*
13371 F:      include/linux/platform_data/microchip-ksz.h
13372 F:      net/dsa/tag_ksz.c
13373
13374 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13375 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
13376 R:      UNGLinuxDriver@microchip.com
13377 L:      netdev@vger.kernel.org
13378 S:      Maintained
13379 F:      drivers/net/phy/microchip_t1.c
13380
13381 MICROCHIP LAN743X ETHERNET DRIVER
13382 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
13383 M:      UNGLinuxDriver@microchip.com
13384 L:      netdev@vger.kernel.org
13385 S:      Maintained
13386 F:      drivers/net/ethernet/microchip/lan743x_*
13387
13388 MICROCHIP LAN966X ETHERNET DRIVER
13389 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
13390 M:      UNGLinuxDriver@microchip.com
13391 L:      netdev@vger.kernel.org
13392 S:      Maintained
13393 F:      drivers/net/ethernet/microchip/lan966x/*
13394
13395 MICROCHIP LCDFB DRIVER
13396 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
13397 L:      linux-fbdev@vger.kernel.org
13398 S:      Maintained
13399 F:      drivers/video/fbdev/atmel_lcdfb.c
13400 F:      include/video/atmel_lcdc.h
13401
13402 MICROCHIP MCP16502 PMIC DRIVER
13403 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13404 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13405 S:      Supported
13406 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13407 F:      drivers/regulator/mcp16502.c
13408
13409 MICROCHIP MCP3911 ADC DRIVER
13410 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13411 M:      Kent Gustavsson <kent@minoris.se>
13412 L:      linux-iio@vger.kernel.org
13413 S:      Supported
13414 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13415 F:      drivers/iio/adc/mcp3911.c
13416
13417 MICROCHIP MMC/SD/SDIO MCI DRIVER
13418 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13419 S:      Maintained
13420 F:      drivers/mmc/host/atmel-mci.c
13421
13422 MICROCHIP NAND DRIVER
13423 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13424 L:      linux-mtd@lists.infradead.org
13425 S:      Supported
13426 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
13427 F:      drivers/mtd/nand/raw/atmel/*
13428
13429 MICROCHIP OTPC DRIVER
13430 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13432 S:      Supported
13433 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13434 F:      drivers/nvmem/microchip-otpc.c
13435 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13436
13437 MICROCHIP PWM DRIVER
13438 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13439 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13440 L:      linux-pwm@vger.kernel.org
13441 S:      Supported
13442 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13443 F:      drivers/pwm/pwm-atmel.c
13444
13445 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13446 M:      Eugen Hristev <eugen.hristev@microchip.com>
13447 L:      linux-iio@vger.kernel.org
13448 S:      Supported
13449 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13450 F:      drivers/iio/adc/at91-sama5d2_adc.c
13451 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13452
13453 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13454 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13455 S:      Supported
13456 F:      drivers/power/reset/at91-sama5d2_shdwc.c
13457
13458 MICROCHIP SPI DRIVER
13459 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13460 S:      Supported
13461 F:      drivers/spi/spi-atmel.*
13462
13463 MICROCHIP SSC DRIVER
13464 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13465 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13466 S:      Supported
13467 F:      drivers/misc/atmel-ssc.c
13468 F:      include/linux/atmel-ssc.h
13469
13470 MICROCHIP USB251XB DRIVER
13471 M:      Richard Leitner <richard.leitner@skidata.com>
13472 L:      linux-usb@vger.kernel.org
13473 S:      Maintained
13474 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
13475 F:      drivers/usb/misc/usb251xb.c
13476
13477 MICROCHIP USBA UDC DRIVER
13478 M:      Cristian Birsan <cristian.birsan@microchip.com>
13479 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13480 S:      Supported
13481 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
13482
13483 MICROCHIP WILC1000 WIFI DRIVER
13484 M:      Ajay Singh <ajay.kathat@microchip.com>
13485 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13486 L:      linux-wireless@vger.kernel.org
13487 S:      Supported
13488 F:      drivers/net/wireless/microchip/wilc1000/
13489
13490 MICROSEMI MIPS SOCS
13491 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13492 M:      UNGLinuxDriver@microchip.com
13493 L:      linux-mips@vger.kernel.org
13494 S:      Supported
13495 F:      Documentation/devicetree/bindings/mips/mscc.txt
13496 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13497 F:      arch/mips/boot/dts/mscc/
13498 F:      arch/mips/configs/generic/board-ocelot.config
13499 F:      arch/mips/generic/board-ocelot.c
13500
13501 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13502 M:      Don Brace <don.brace@microchip.com>
13503 L:      storagedev@microchip.com
13504 L:      linux-scsi@vger.kernel.org
13505 S:      Supported
13506 F:      Documentation/scsi/smartpqi.rst
13507 F:      drivers/scsi/smartpqi/Kconfig
13508 F:      drivers/scsi/smartpqi/Makefile
13509 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
13510 F:      include/linux/cciss*.h
13511 F:      include/uapi/linux/cciss*.h
13512
13513 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
13514 M:      Maximilian Luz <luzmaximilian@gmail.com>
13515 L:      platform-driver-x86@vger.kernel.org
13516 S:      Maintained
13517 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
13518
13519 MICROSOFT SURFACE BATTERY AND AC DRIVERS
13520 M:      Maximilian Luz <luzmaximilian@gmail.com>
13521 L:      linux-pm@vger.kernel.org
13522 L:      platform-driver-x86@vger.kernel.org
13523 S:      Maintained
13524 F:      drivers/power/supply/surface_battery.c
13525 F:      drivers/power/supply/surface_charger.c
13526
13527 MICROSOFT SURFACE DTX DRIVER
13528 M:      Maximilian Luz <luzmaximilian@gmail.com>
13529 L:      platform-driver-x86@vger.kernel.org
13530 S:      Maintained
13531 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
13532 F:      drivers/platform/surface/surface_dtx.c
13533 F:      include/uapi/linux/surface_aggregator/dtx.h
13534
13535 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13536 M:      Maximilian Luz <luzmaximilian@gmail.com>
13537 L:      platform-driver-x86@vger.kernel.org
13538 S:      Maintained
13539 F:      drivers/platform/surface/surface_gpe.c
13540
13541 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13542 M:      Hans de Goede <hdegoede@redhat.com>
13543 M:      Mark Gross <markgross@kernel.org>
13544 M:      Maximilian Luz <luzmaximilian@gmail.com>
13545 L:      platform-driver-x86@vger.kernel.org
13546 S:      Maintained
13547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13548 F:      drivers/platform/surface/
13549
13550 MICROSOFT SURFACE HID TRANSPORT DRIVER
13551 M:      Maximilian Luz <luzmaximilian@gmail.com>
13552 L:      linux-input@vger.kernel.org
13553 L:      platform-driver-x86@vger.kernel.org
13554 S:      Maintained
13555 F:      drivers/hid/surface-hid/
13556
13557 MICROSOFT SURFACE HOT-PLUG DRIVER
13558 M:      Maximilian Luz <luzmaximilian@gmail.com>
13559 L:      platform-driver-x86@vger.kernel.org
13560 S:      Maintained
13561 F:      drivers/platform/surface/surface_hotplug.c
13562
13563 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13564 M:      Maximilian Luz <luzmaximilian@gmail.com>
13565 L:      platform-driver-x86@vger.kernel.org
13566 S:      Maintained
13567 F:      drivers/platform/surface/surface_platform_profile.c
13568
13569 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13570 M:      Chen Yu <yu.c.chen@intel.com>
13571 L:      platform-driver-x86@vger.kernel.org
13572 S:      Supported
13573 F:      drivers/platform/surface/surfacepro3_button.c
13574
13575 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13576 M:      Maximilian Luz <luzmaximilian@gmail.com>
13577 L:      platform-driver-x86@vger.kernel.org
13578 S:      Maintained
13579 W:      https://github.com/linux-surface/surface-aggregator-module
13580 C:      irc://irc.libera.chat/linux-surface
13581 F:      Documentation/driver-api/surface_aggregator/
13582 F:      drivers/platform/surface/aggregator/
13583 F:      drivers/platform/surface/surface_acpi_notify.c
13584 F:      drivers/platform/surface/surface_aggregator_cdev.c
13585 F:      drivers/platform/surface/surface_aggregator_registry.c
13586 F:      include/linux/surface_acpi_notify.h
13587 F:      include/linux/surface_aggregator/
13588 F:      include/uapi/linux/surface_aggregator/
13589
13590 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
13591 M:      Maximilian Luz <luzmaximilian@gmail.com>
13592 L:      platform-driver-x86@vger.kernel.org
13593 S:      Maintained
13594 F:      drivers/platform/surface/surface_aggregator_hub.c
13595
13596 MICROTEK X6 SCANNER
13597 M:      Oliver Neukum <oliver@neukum.org>
13598 S:      Maintained
13599 F:      drivers/usb/image/microtek.*
13600
13601 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13602 M:      Luka Kovacic <luka.kovacic@sartura.hr>
13603 M:      Luka Perkov <luka.perkov@sartura.hr>
13604 S:      Maintained
13605 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13606 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13607 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13608 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13609 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13610 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13611
13612 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13613 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13614 L:      linux-media@vger.kernel.org
13615 S:      Maintained
13616 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13617 F:      Documentation/driver-api/media/drivers/ccs/
13618 F:      Documentation/userspace-api/media/drivers/ccs.rst
13619 F:      drivers/media/i2c/ccs-pll.c
13620 F:      drivers/media/i2c/ccs-pll.h
13621 F:      drivers/media/i2c/ccs/
13622 F:      include/uapi/linux/ccs.h
13623 F:      include/uapi/linux/smiapp.h
13624
13625 MIPS
13626 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13627 L:      linux-mips@vger.kernel.org
13628 S:      Maintained
13629 W:      http://www.linux-mips.org/
13630 Q:      https://patchwork.kernel.org/project/linux-mips/list/
13631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13632 F:      Documentation/devicetree/bindings/mips/
13633 F:      Documentation/mips/
13634 F:      arch/mips/
13635 F:      drivers/platform/mips/
13636 F:      include/dt-bindings/mips/
13637
13638 MIPS BOSTON DEVELOPMENT BOARD
13639 M:      Paul Burton <paulburton@kernel.org>
13640 L:      linux-mips@vger.kernel.org
13641 S:      Maintained
13642 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
13643 F:      arch/mips/boot/dts/img/boston.dts
13644 F:      arch/mips/configs/generic/board-boston.config
13645 F:      drivers/clk/imgtec/clk-boston.c
13646 F:      include/dt-bindings/clock/boston-clock.h
13647
13648 MIPS CORE DRIVERS
13649 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13650 M:      Serge Semin <fancer.lancer@gmail.com>
13651 L:      linux-mips@vger.kernel.org
13652 S:      Supported
13653 F:      drivers/bus/mips_cdmm.c
13654 F:      drivers/clocksource/mips-gic-timer.c
13655 F:      drivers/cpuidle/cpuidle-cps.c
13656 F:      drivers/irqchip/irq-mips-cpu.c
13657 F:      drivers/irqchip/irq-mips-gic.c
13658
13659 MIPS GENERIC PLATFORM
13660 M:      Paul Burton <paulburton@kernel.org>
13661 L:      linux-mips@vger.kernel.org
13662 S:      Supported
13663 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
13664 F:      arch/mips/generic/
13665 F:      arch/mips/tools/generic-board-config.sh
13666
13667 MIPS RINT INSTRUCTION EMULATION
13668 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
13669 L:      linux-mips@vger.kernel.org
13670 S:      Supported
13671 F:      arch/mips/math-emu/dp_rint.c
13672 F:      arch/mips/math-emu/sp_rint.c
13673
13674 MIPS/LOONGSON1 ARCHITECTURE
13675 M:      Keguang Zhang <keguang.zhang@gmail.com>
13676 L:      linux-mips@vger.kernel.org
13677 S:      Maintained
13678 F:      arch/mips/include/asm/mach-loongson32/
13679 F:      arch/mips/loongson32/
13680 F:      drivers/*/*/*loongson1*
13681 F:      drivers/*/*loongson1*
13682
13683 MIPS/LOONGSON2EF ARCHITECTURE
13684 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13685 L:      linux-mips@vger.kernel.org
13686 S:      Maintained
13687 F:      arch/mips/include/asm/mach-loongson2ef/
13688 F:      arch/mips/loongson2ef/
13689 F:      drivers/cpufreq/loongson2_cpufreq.c
13690
13691 MIPS/LOONGSON64 ARCHITECTURE
13692 M:      Huacai Chen <chenhuacai@kernel.org>
13693 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13694 L:      linux-mips@vger.kernel.org
13695 S:      Maintained
13696 F:      arch/mips/include/asm/mach-loongson64/
13697 F:      arch/mips/loongson64/
13698 F:      drivers/irqchip/irq-loongson*
13699 F:      drivers/platform/mips/cpu_hwmon.c
13700
13701 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
13702 M:      Hans Verkuil <hverkuil@xs4all.nl>
13703 L:      linux-media@vger.kernel.org
13704 S:      Odd Fixes
13705 W:      https://linuxtv.org
13706 T:      git git://linuxtv.org/media_tree.git
13707 F:      drivers/media/radio/radio-miropcm20*
13708
13709 MMP SUPPORT
13710 R:      Lubomir Rintel <lkundrak@v3.sk>
13711 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13712 S:      Odd Fixes
13713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
13714 F:      arch/arm/boot/dts/mmp*
13715 F:      arch/arm/mach-mmp/
13716 F:      include/linux/soc/mmp/
13717
13718 MMP USB PHY DRIVERS
13719 R:      Lubomir Rintel <lkundrak@v3.sk>
13720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13721 S:      Maintained
13722 F:      drivers/phy/marvell/phy-mmp3-usb.c
13723 F:      drivers/phy/marvell/phy-pxa-usb.c
13724
13725 MMU GATHER AND TLB INVALIDATION
13726 M:      Will Deacon <will@kernel.org>
13727 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
13728 M:      Andrew Morton <akpm@linux-foundation.org>
13729 M:      Nick Piggin <npiggin@gmail.com>
13730 M:      Peter Zijlstra <peterz@infradead.org>
13731 L:      linux-arch@vger.kernel.org
13732 L:      linux-mm@kvack.org
13733 S:      Maintained
13734 F:      arch/*/include/asm/tlb.h
13735 F:      include/asm-generic/tlb.h
13736 F:      mm/mmu_gather.c
13737
13738 MN88472 MEDIA DRIVER
13739 M:      Antti Palosaari <crope@iki.fi>
13740 L:      linux-media@vger.kernel.org
13741 S:      Maintained
13742 W:      https://linuxtv.org
13743 W:      http://palosaari.fi/linux/
13744 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13745 F:      drivers/media/dvb-frontends/mn88472*
13746
13747 MN88473 MEDIA DRIVER
13748 M:      Antti Palosaari <crope@iki.fi>
13749 L:      linux-media@vger.kernel.org
13750 S:      Maintained
13751 W:      https://linuxtv.org
13752 W:      http://palosaari.fi/linux/
13753 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13754 F:      drivers/media/dvb-frontends/mn88473*
13755
13756 MODULE SUPPORT
13757 M:      Luis Chamberlain <mcgrof@kernel.org>
13758 L:      linux-modules@vger.kernel.org
13759 L:      linux-kernel@vger.kernel.org
13760 S:      Maintained
13761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
13762 F:      include/linux/module.h
13763 F:      kernel/module/
13764 F:      scripts/module*
13765
13766 MONOLITHIC POWER SYSTEM PMIC DRIVER
13767 M:      Saravanan Sekar <sravanhome@gmail.com>
13768 S:      Maintained
13769 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
13770 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
13771 F:      drivers/iio/adc/mp2629_adc.c
13772 F:      drivers/mfd/mp2629.c
13773 F:      drivers/power/supply/mp2629_charger.c
13774 F:      drivers/regulator/mp5416.c
13775 F:      drivers/regulator/mpq7920.c
13776 F:      drivers/regulator/mpq7920.h
13777 F:      include/linux/mfd/mp2629.h
13778
13779 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
13780 S:      Orphan
13781 W:      http://popies.net/meye/
13782 F:      Documentation/userspace-api/media/drivers/meye*
13783 F:      drivers/media/pci/meye/
13784 F:      include/uapi/linux/meye.h
13785
13786 MOTORCOMM PHY DRIVER
13787 M:      Peter Geis <pgwipeout@gmail.com>
13788 L:      netdev@vger.kernel.org
13789 S:      Maintained
13790 F:      drivers/net/phy/motorcomm.c
13791
13792 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
13793 M:      Jiri Slaby <jirislaby@kernel.org>
13794 S:      Maintained
13795 F:      Documentation/driver-api/tty/moxa-smartio.rst
13796 F:      drivers/tty/mxser.*
13797
13798 MR800 AVERMEDIA USB FM RADIO DRIVER
13799 M:      Alexey Klimov <klimov.linux@gmail.com>
13800 L:      linux-media@vger.kernel.org
13801 S:      Maintained
13802 T:      git git://linuxtv.org/media_tree.git
13803 F:      drivers/media/radio/radio-mr800.c
13804
13805 MRF24J40 IEEE 802.15.4 RADIO DRIVER
13806 M:      Alan Ott <alan@signal11.us>
13807 L:      linux-wpan@vger.kernel.org
13808 S:      Maintained
13809 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
13810 F:      drivers/net/ieee802154/mrf24j40.c
13811
13812 MSI LAPTOP SUPPORT
13813 M:      "Lee, Chun-Yi" <jlee@suse.com>
13814 L:      platform-driver-x86@vger.kernel.org
13815 S:      Maintained
13816 F:      drivers/platform/x86/msi-laptop.c
13817
13818 MSI WMI SUPPORT
13819 L:      platform-driver-x86@vger.kernel.org
13820 S:      Orphan
13821 F:      drivers/platform/x86/msi-wmi.c
13822
13823 MSI001 MEDIA DRIVER
13824 M:      Antti Palosaari <crope@iki.fi>
13825 L:      linux-media@vger.kernel.org
13826 S:      Maintained
13827 W:      https://linuxtv.org
13828 W:      http://palosaari.fi/linux/
13829 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13830 T:      git git://linuxtv.org/anttip/media_tree.git
13831 F:      drivers/media/tuners/msi001*
13832
13833 MSI2500 MEDIA DRIVER
13834 M:      Antti Palosaari <crope@iki.fi>
13835 L:      linux-media@vger.kernel.org
13836 S:      Maintained
13837 W:      https://linuxtv.org
13838 W:      http://palosaari.fi/linux/
13839 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13840 T:      git git://linuxtv.org/anttip/media_tree.git
13841 F:      drivers/media/usb/msi2500/
13842
13843 MSTAR INTERRUPT CONTROLLER DRIVER
13844 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
13845 M:      Daniel Palmer <daniel@thingy.jp>
13846 S:      Maintained
13847 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
13848 F:      drivers/irqchip/irq-mst-intc.c
13849
13850 MSYSTEMS DISKONCHIP G3 MTD DRIVER
13851 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13852 L:      linux-mtd@lists.infradead.org
13853 S:      Maintained
13854 F:      drivers/mtd/devices/docg3*
13855
13856 MT9M032 APTINA SENSOR DRIVER
13857 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13858 L:      linux-media@vger.kernel.org
13859 S:      Maintained
13860 T:      git git://linuxtv.org/media_tree.git
13861 F:      drivers/media/i2c/mt9m032.c
13862 F:      include/media/i2c/mt9m032.h
13863
13864 MT9P031 APTINA CAMERA SENSOR
13865 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13866 L:      linux-media@vger.kernel.org
13867 S:      Maintained
13868 T:      git git://linuxtv.org/media_tree.git
13869 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
13870 F:      drivers/media/i2c/mt9p031.c
13871 F:      include/media/i2c/mt9p031.h
13872
13873 MT9T001 APTINA CAMERA SENSOR
13874 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13875 L:      linux-media@vger.kernel.org
13876 S:      Maintained
13877 T:      git git://linuxtv.org/media_tree.git
13878 F:      drivers/media/i2c/mt9t001.c
13879 F:      include/media/i2c/mt9t001.h
13880
13881 MT9T112 APTINA CAMERA SENSOR
13882 M:      Jacopo Mondi <jacopo@jmondi.org>
13883 L:      linux-media@vger.kernel.org
13884 S:      Odd Fixes
13885 T:      git git://linuxtv.org/media_tree.git
13886 F:      drivers/media/i2c/mt9t112.c
13887 F:      include/media/i2c/mt9t112.h
13888
13889 MT9V032 APTINA CAMERA SENSOR
13890 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13891 L:      linux-media@vger.kernel.org
13892 S:      Maintained
13893 T:      git git://linuxtv.org/media_tree.git
13894 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
13895 F:      drivers/media/i2c/mt9v032.c
13896 F:      include/media/i2c/mt9v032.h
13897
13898 MT9V111 APTINA CAMERA SENSOR
13899 M:      Jacopo Mondi <jacopo@jmondi.org>
13900 L:      linux-media@vger.kernel.org
13901 S:      Maintained
13902 T:      git git://linuxtv.org/media_tree.git
13903 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
13904 F:      drivers/media/i2c/mt9v111.c
13905
13906 MULTIFUNCTION DEVICES (MFD)
13907 M:      Lee Jones <lee@kernel.org>
13908 S:      Supported
13909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
13910 F:      Documentation/devicetree/bindings/mfd/
13911 F:      drivers/mfd/
13912 F:      include/dt-bindings/mfd/
13913 F:      include/linux/mfd/
13914
13915 MULTIMEDIA CARD (MMC) ETC. OVER SPI
13916 S:      Orphan
13917 F:      drivers/mmc/host/mmc_spi.c
13918 F:      include/linux/spi/mmc_spi.h
13919
13920 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
13921 M:      Ulf Hansson <ulf.hansson@linaro.org>
13922 L:      linux-mmc@vger.kernel.org
13923 S:      Maintained
13924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
13925 F:      Documentation/devicetree/bindings/mmc/
13926 F:      drivers/mmc/
13927 F:      include/linux/mmc/
13928 F:      include/uapi/linux/mmc/
13929
13930 MULTIPLEXER SUBSYSTEM
13931 M:      Peter Rosin <peda@axentia.se>
13932 S:      Maintained
13933 F:      Documentation/ABI/testing/sysfs-class-mux*
13934 F:      Documentation/devicetree/bindings/mux/
13935 F:      drivers/mux/
13936 F:      include/dt-bindings/mux/
13937 F:      include/linux/mux/
13938
13939 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
13940 M:      Bin Liu <b-liu@ti.com>
13941 L:      linux-usb@vger.kernel.org
13942 S:      Maintained
13943 F:      drivers/usb/musb/
13944
13945 MXL301RF MEDIA DRIVER
13946 M:      Akihiro Tsukada <tskd08@gmail.com>
13947 L:      linux-media@vger.kernel.org
13948 S:      Odd Fixes
13949 F:      drivers/media/tuners/mxl301rf*
13950
13951 MXL5007T MEDIA DRIVER
13952 M:      Michael Krufky <mkrufky@linuxtv.org>
13953 L:      linux-media@vger.kernel.org
13954 S:      Maintained
13955 W:      https://linuxtv.org
13956 W:      http://github.com/mkrufky
13957 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13958 T:      git git://linuxtv.org/mkrufky/tuners.git
13959 F:      drivers/media/tuners/mxl5007t.*
13960
13961 MXSFB DRM DRIVER
13962 M:      Marek Vasut <marex@denx.de>
13963 M:      Stefan Agner <stefan@agner.ch>
13964 L:      dri-devel@lists.freedesktop.org
13965 S:      Supported
13966 T:      git git://anongit.freedesktop.org/drm/drm-misc
13967 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
13968 F:      drivers/gpu/drm/mxsfb/
13969
13970 MYLEX DAC960 PCI RAID Controller
13971 M:      Hannes Reinecke <hare@kernel.org>
13972 L:      linux-scsi@vger.kernel.org
13973 S:      Supported
13974 F:      drivers/scsi/myrb.*
13975 F:      drivers/scsi/myrs.*
13976
13977 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
13978 M:      Chris Lee <christopher.lee@cspi.com>
13979 L:      netdev@vger.kernel.org
13980 S:      Supported
13981 W:      https://www.cspi.com/ethernet-products/support/downloads/
13982 F:      drivers/net/ethernet/myricom/myri10ge/
13983
13984 NAND FLASH SUBSYSTEM
13985 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13986 R:      Richard Weinberger <richard@nod.at>
13987 L:      linux-mtd@lists.infradead.org
13988 S:      Maintained
13989 W:      http://www.linux-mtd.infradead.org/
13990 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13991 C:      irc://irc.oftc.net/mtd
13992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
13993 F:      drivers/mtd/nand/
13994 F:      include/linux/mtd/*nand*.h
13995
13996 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
13997 M:      Daniel Mack <zonque@gmail.com>
13998 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13999 S:      Maintained
14000 W:      http://www.native-instruments.com
14001 F:      sound/usb/caiaq/
14002
14003 NATSEMI ETHERNET DRIVER (DP8381x)
14004 S:      Orphan
14005 F:      drivers/net/ethernet/natsemi/natsemi.c
14006
14007 NCR 5380 SCSI DRIVERS
14008 M:      Finn Thain <fthain@linux-m68k.org>
14009 M:      Michael Schmitz <schmitzmic@gmail.com>
14010 L:      linux-scsi@vger.kernel.org
14011 S:      Maintained
14012 F:      Documentation/scsi/g_NCR5380.rst
14013 F:      drivers/scsi/NCR5380.*
14014 F:      drivers/scsi/arm/cumana_1.c
14015 F:      drivers/scsi/arm/oak.c
14016 F:      drivers/scsi/atari_scsi.*
14017 F:      drivers/scsi/dmx3191d.c
14018 F:      drivers/scsi/g_NCR5380.*
14019 F:      drivers/scsi/mac_scsi.*
14020 F:      drivers/scsi/sun3_scsi.*
14021 F:      drivers/scsi/sun3_scsi_vme.c
14022
14023 NCSI LIBRARY
14024 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14025 S:      Maintained
14026 F:      net/ncsi/
14027
14028 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14029 M:      Guenter Roeck <linux@roeck-us.net>
14030 L:      linux-hwmon@vger.kernel.org
14031 S:      Maintained
14032 F:      Documentation/hwmon/nct6775.rst
14033 F:      drivers/hwmon/nct6775-core.c
14034 F:      drivers/hwmon/nct6775-platform.c
14035 F:      drivers/hwmon/nct6775.h
14036
14037 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14038 M:      Zev Weiss <zev@bewilderbeest.net>
14039 L:      linux-hwmon@vger.kernel.org
14040 S:      Maintained
14041 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14042 F:      drivers/hwmon/nct6775-i2c.c
14043
14044 NETDEVSIM
14045 M:      Jakub Kicinski <kuba@kernel.org>
14046 S:      Maintained
14047 F:      drivers/net/netdevsim/*
14048
14049 NETEM NETWORK EMULATOR
14050 M:      Stephen Hemminger <stephen@networkplumber.org>
14051 L:      netdev@vger.kernel.org
14052 S:      Maintained
14053 F:      net/sched/sch_netem.c
14054
14055 NETERION 10GbE DRIVERS (s2io)
14056 M:      Jon Mason <jdmason@kudzu.us>
14057 L:      netdev@vger.kernel.org
14058 S:      Supported
14059 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14060 F:      drivers/net/ethernet/neterion/
14061
14062 NETFILTER
14063 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14064 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14065 M:      Florian Westphal <fw@strlen.de>
14066 L:      netfilter-devel@vger.kernel.org
14067 L:      coreteam@netfilter.org
14068 S:      Maintained
14069 W:      http://www.netfilter.org/
14070 W:      http://www.iptables.org/
14071 W:      http://www.nftables.org/
14072 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14073 C:      irc://irc.libera.chat/netfilter
14074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14076 F:      include/linux/netfilter*
14077 F:      include/linux/netfilter/
14078 F:      include/net/netfilter/
14079 F:      include/uapi/linux/netfilter*
14080 F:      include/uapi/linux/netfilter/
14081 F:      net/*/netfilter.c
14082 F:      net/*/netfilter/
14083 F:      net/bridge/br_netfilter*.c
14084 F:      net/netfilter/
14085
14086 NETROM NETWORK LAYER
14087 M:      Ralf Baechle <ralf@linux-mips.org>
14088 L:      linux-hams@vger.kernel.org
14089 S:      Maintained
14090 W:      http://www.linux-ax25.org/
14091 F:      include/net/netrom.h
14092 F:      include/uapi/linux/netrom.h
14093 F:      net/netrom/
14094
14095 NETRONIX EMBEDDED CONTROLLER
14096 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14097 S:      Maintained
14098 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14099 F:      drivers/mfd/ntxec.c
14100 F:      drivers/pwm/pwm-ntxec.c
14101 F:      drivers/rtc/rtc-ntxec.c
14102 F:      include/linux/mfd/ntxec.h
14103
14104 NETRONOME ETHERNET DRIVERS
14105 M:      Simon Horman <simon.horman@corigine.com>
14106 R:      Jakub Kicinski <kuba@kernel.org>
14107 L:      oss-drivers@corigine.com
14108 S:      Maintained
14109 F:      drivers/net/ethernet/netronome/
14110
14111 NETWORK BLOCK DEVICE (NBD)
14112 M:      Josef Bacik <josef@toxicpanda.com>
14113 L:      linux-block@vger.kernel.org
14114 L:      nbd@other.debian.org
14115 S:      Maintained
14116 F:      Documentation/admin-guide/blockdev/nbd.rst
14117 F:      drivers/block/nbd.c
14118 F:      include/trace/events/nbd.h
14119 F:      include/uapi/linux/nbd.h
14120
14121 NETWORK DROP MONITOR
14122 M:      Neil Horman <nhorman@tuxdriver.com>
14123 L:      netdev@vger.kernel.org
14124 S:      Maintained
14125 W:      https://fedorahosted.org/dropwatch/
14126 F:      include/uapi/linux/net_dropmon.h
14127 F:      net/core/drop_monitor.c
14128
14129 NETWORKING DRIVERS
14130 M:      "David S. Miller" <davem@davemloft.net>
14131 M:      Eric Dumazet <edumazet@google.com>
14132 M:      Jakub Kicinski <kuba@kernel.org>
14133 M:      Paolo Abeni <pabeni@redhat.com>
14134 L:      netdev@vger.kernel.org
14135 S:      Maintained
14136 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14139 F:      Documentation/devicetree/bindings/net/
14140 F:      drivers/connector/
14141 F:      drivers/net/
14142 F:      include/dt-bindings/net/
14143 F:      include/linux/etherdevice.h
14144 F:      include/linux/fcdevice.h
14145 F:      include/linux/fddidevice.h
14146 F:      include/linux/hippidevice.h
14147 F:      include/linux/if_*
14148 F:      include/linux/inetdevice.h
14149 F:      include/linux/netdevice.h
14150 F:      include/uapi/linux/if_*
14151 F:      include/uapi/linux/netdevice.h
14152
14153 NETWORKING DRIVERS (WIRELESS)
14154 M:      Kalle Valo <kvalo@kernel.org>
14155 L:      linux-wireless@vger.kernel.org
14156 S:      Maintained
14157 W:      https://wireless.wiki.kernel.org/
14158 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14161 F:      Documentation/devicetree/bindings/net/wireless/
14162 F:      drivers/net/wireless/
14163
14164 NETWORKING [DSA]
14165 M:      Andrew Lunn <andrew@lunn.ch>
14166 M:      Vivien Didelot <vivien.didelot@gmail.com>
14167 M:      Florian Fainelli <f.fainelli@gmail.com>
14168 M:      Vladimir Oltean <olteanv@gmail.com>
14169 S:      Maintained
14170 F:      Documentation/devicetree/bindings/net/dsa/
14171 F:      drivers/net/dsa/
14172 F:      include/linux/dsa/
14173 F:      include/linux/platform_data/dsa.h
14174 F:      include/net/dsa.h
14175 F:      net/dsa/
14176 F:      tools/testing/selftests/drivers/net/dsa/
14177
14178 NETWORKING [GENERAL]
14179 M:      "David S. Miller" <davem@davemloft.net>
14180 M:      Eric Dumazet <edumazet@google.com>
14181 M:      Jakub Kicinski <kuba@kernel.org>
14182 M:      Paolo Abeni <pabeni@redhat.com>
14183 L:      netdev@vger.kernel.org
14184 S:      Maintained
14185 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14186 B:      mailto:netdev@vger.kernel.org
14187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14189 F:      Documentation/networking/
14190 F:      Documentation/process/maintainer-netdev.rst
14191 F:      include/linux/in.h
14192 F:      include/linux/net.h
14193 F:      include/linux/netdevice.h
14194 F:      include/net/
14195 F:      include/uapi/linux/in.h
14196 F:      include/uapi/linux/net.h
14197 F:      include/uapi/linux/net_namespace.h
14198 F:      include/uapi/linux/netdevice.h
14199 F:      lib/net_utils.c
14200 F:      lib/random32.c
14201 F:      net/
14202 F:      tools/testing/selftests/net/
14203
14204 NETWORKING [IPSEC]
14205 M:      Steffen Klassert <steffen.klassert@secunet.com>
14206 M:      Herbert Xu <herbert@gondor.apana.org.au>
14207 M:      "David S. Miller" <davem@davemloft.net>
14208 L:      netdev@vger.kernel.org
14209 S:      Maintained
14210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14212 F:      include/net/xfrm.h
14213 F:      include/uapi/linux/xfrm.h
14214 F:      net/ipv4/ah4.c
14215 F:      net/ipv4/esp4*
14216 F:      net/ipv4/ip_vti.c
14217 F:      net/ipv4/ipcomp.c
14218 F:      net/ipv4/xfrm*
14219 F:      net/ipv6/ah6.c
14220 F:      net/ipv6/esp6*
14221 F:      net/ipv6/ip6_vti.c
14222 F:      net/ipv6/ipcomp6.c
14223 F:      net/ipv6/xfrm*
14224 F:      net/key/
14225 F:      net/xfrm/
14226 F:      tools/testing/selftests/net/ipsec.c
14227
14228 NETWORKING [IPv4/IPv6]
14229 M:      "David S. Miller" <davem@davemloft.net>
14230 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
14231 M:      David Ahern <dsahern@kernel.org>
14232 L:      netdev@vger.kernel.org
14233 S:      Maintained
14234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14235 F:      arch/x86/net/*
14236 F:      include/linux/ip.h
14237 F:      include/linux/ipv6*
14238 F:      include/net/fib*
14239 F:      include/net/ip*
14240 F:      include/net/route.h
14241 F:      net/ipv4/
14242 F:      net/ipv6/
14243
14244 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14245 M:      Paul Moore <paul@paul-moore.com>
14246 L:      netdev@vger.kernel.org
14247 L:      linux-security-module@vger.kernel.org
14248 S:      Maintained
14249 W:      https://github.com/netlabel
14250 F:      Documentation/netlabel/
14251 F:      include/net/calipso.h
14252 F:      include/net/cipso_ipv4.h
14253 F:      include/net/netlabel.h
14254 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
14255 F:      include/uapi/linux/netfilter/xt_SECMARK.h
14256 F:      net/ipv4/cipso_ipv4.c
14257 F:      net/ipv6/calipso.c
14258 F:      net/netfilter/xt_CONNSECMARK.c
14259 F:      net/netfilter/xt_SECMARK.c
14260 F:      net/netlabel/
14261
14262 NETWORKING [MPTCP]
14263 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
14264 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
14265 L:      netdev@vger.kernel.org
14266 L:      mptcp@lists.linux.dev
14267 S:      Maintained
14268 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
14269 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
14270 F:      Documentation/networking/mptcp-sysctl.rst
14271 F:      include/net/mptcp.h
14272 F:      include/trace/events/mptcp.h
14273 F:      include/uapi/linux/mptcp.h
14274 F:      net/mptcp/
14275 F:      tools/testing/selftests/bpf/*/*mptcp*.c
14276 F:      tools/testing/selftests/net/mptcp/
14277
14278 NETWORKING [TCP]
14279 M:      Eric Dumazet <edumazet@google.com>
14280 L:      netdev@vger.kernel.org
14281 S:      Maintained
14282 F:      include/linux/tcp.h
14283 F:      include/net/tcp.h
14284 F:      include/trace/events/tcp.h
14285 F:      include/uapi/linux/tcp.h
14286 F:      net/ipv4/syncookies.c
14287 F:      net/ipv4/tcp*.c
14288 F:      net/ipv6/syncookies.c
14289 F:      net/ipv6/tcp*.c
14290
14291 NETWORKING [TLS]
14292 M:      Boris Pismenny <borisp@nvidia.com>
14293 M:      John Fastabend <john.fastabend@gmail.com>
14294 M:      Jakub Kicinski <kuba@kernel.org>
14295 L:      netdev@vger.kernel.org
14296 S:      Maintained
14297 F:      include/net/tls.h
14298 F:      include/uapi/linux/tls.h
14299 F:      net/tls/*
14300
14301 NETXEN (1/10) GbE SUPPORT
14302 M:      Manish Chopra <manishc@marvell.com>
14303 M:      Rahul Verma <rahulv@marvell.com>
14304 M:      GR-Linux-NIC-Dev@marvell.com
14305 L:      netdev@vger.kernel.org
14306 S:      Supported
14307 F:      drivers/net/ethernet/qlogic/netxen/
14308
14309 NET_FAILOVER MODULE
14310 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
14311 L:      netdev@vger.kernel.org
14312 S:      Supported
14313 F:      Documentation/networking/net_failover.rst
14314 F:      drivers/net/net_failover.c
14315 F:      include/net/net_failover.h
14316
14317 NEXTHOP
14318 M:      David Ahern <dsahern@kernel.org>
14319 L:      netdev@vger.kernel.org
14320 S:      Maintained
14321 F:      include/net/netns/nexthop.h
14322 F:      include/net/nexthop.h
14323 F:      include/uapi/linux/nexthop.h
14324 F:      net/ipv4/nexthop.c
14325
14326 NFC SUBSYSTEM
14327 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14328 L:      linux-nfc@lists.01.org (subscribers-only)
14329 L:      netdev@vger.kernel.org
14330 S:      Maintained
14331 B:      mailto:linux-nfc@lists.01.org
14332 F:      Documentation/devicetree/bindings/net/nfc/
14333 F:      drivers/nfc/
14334 F:      include/linux/platform_data/nfcmrvl.h
14335 F:      include/net/nfc/
14336 F:      include/uapi/linux/nfc.h
14337 F:      net/nfc/
14338
14339 NFC VIRTUAL NCI DEVICE DRIVER
14340 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
14341 L:      netdev@vger.kernel.org
14342 L:      linux-nfc@lists.01.org (subscribers-only)
14343 S:      Supported
14344 F:      drivers/nfc/virtual_ncidev.c
14345 F:      tools/testing/selftests/nci/
14346
14347 NFS, SUNRPC, AND LOCKD CLIENTS
14348 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
14349 M:      Anna Schumaker <anna@kernel.org>
14350 L:      linux-nfs@vger.kernel.org
14351 S:      Maintained
14352 W:      http://client.linux-nfs.org
14353 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14354 F:      fs/lockd/
14355 F:      fs/nfs/
14356 F:      fs/nfs_common/
14357 F:      include/linux/lockd/
14358 F:      include/linux/nfs*
14359 F:      include/linux/sunrpc/
14360 F:      include/uapi/linux/nfs*
14361 F:      include/uapi/linux/sunrpc/
14362 F:      net/sunrpc/
14363 F:      Documentation/filesystems/nfs/
14364
14365 NILFS2 FILESYSTEM
14366 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
14367 L:      linux-nilfs@vger.kernel.org
14368 S:      Supported
14369 W:      https://nilfs.sourceforge.io/
14370 W:      https://nilfs.osdn.jp/
14371 T:      git git://github.com/konis/nilfs2.git
14372 F:      Documentation/filesystems/nilfs2.rst
14373 F:      fs/nilfs2/
14374 F:      include/trace/events/nilfs2.h
14375 F:      include/uapi/linux/nilfs2_api.h
14376 F:      include/uapi/linux/nilfs2_ondisk.h
14377
14378 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14379 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14380 S:      Maintained
14381 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14382 F:      Documentation/scsi/NinjaSCSI.rst
14383 F:      drivers/scsi/pcmcia/nsp_*
14384
14385 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14386 M:      GOTO Masanori <gotom@debian.or.jp>
14387 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14388 S:      Maintained
14389 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14390 F:      Documentation/scsi/NinjaSCSI.rst
14391 F:      drivers/scsi/nsp32*
14392
14393 NINTENDO HID DRIVER
14394 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
14395 L:      linux-input@vger.kernel.org
14396 S:      Maintained
14397 F:      drivers/hid/hid-nintendo*
14398
14399 NIOS2 ARCHITECTURE
14400 M:      Dinh Nguyen <dinguyen@kernel.org>
14401 S:      Maintained
14402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14403 F:      arch/nios2/
14404
14405 NITRO ENCLAVES (NE)
14406 M:      Andra Paraschiv <andraprs@amazon.com>
14407 M:      Alexandru Vasile <lexnv@amazon.com>
14408 M:      Alexandru Ciobotaru <alcioa@amazon.com>
14409 L:      linux-kernel@vger.kernel.org
14410 S:      Supported
14411 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14412 F:      Documentation/virt/ne_overview.rst
14413 F:      drivers/virt/nitro_enclaves/
14414 F:      include/linux/nitro_enclaves.h
14415 F:      include/uapi/linux/nitro_enclaves.h
14416 F:      samples/nitro_enclaves/
14417
14418 NOHZ, DYNTICKS SUPPORT
14419 M:      Frederic Weisbecker <fweisbec@gmail.com>
14420 M:      Thomas Gleixner <tglx@linutronix.de>
14421 M:      Ingo Molnar <mingo@kernel.org>
14422 L:      linux-kernel@vger.kernel.org
14423 S:      Maintained
14424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14425 F:      include/linux/sched/nohz.h
14426 F:      include/linux/tick.h
14427 F:      kernel/time/tick*.*
14428
14429 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14430 M:      Pavel Machek <pavel@ucw.cz>
14431 M:      Sakari Ailus <sakari.ailus@iki.fi>
14432 L:      linux-media@vger.kernel.org
14433 S:      Maintained
14434 F:      drivers/media/i2c/ad5820.c
14435 F:      drivers/media/i2c/et8ek8
14436
14437 NOKIA N900 POWER SUPPLY DRIVERS
14438 R:      Pali Rohár <pali@kernel.org>
14439 F:      drivers/power/supply/bq2415x_charger.c
14440 F:      drivers/power/supply/bq27xxx_battery.c
14441 F:      drivers/power/supply/bq27xxx_battery_i2c.c
14442 F:      drivers/power/supply/isp1704_charger.c
14443 F:      drivers/power/supply/rx51_battery.c
14444 F:      include/linux/power/bq2415x_charger.h
14445 F:      include/linux/power/bq27xxx_battery.h
14446
14447 NOLIBC HEADER FILE
14448 M:      Willy Tarreau <w@1wt.eu>
14449 S:      Maintained
14450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14451 F:      tools/include/nolibc/
14452
14453 NSDEPS
14454 M:      Matthias Maennich <maennich@google.com>
14455 S:      Maintained
14456 F:      Documentation/core-api/symbol-namespaces.rst
14457 F:      scripts/nsdeps
14458
14459 NTB AMD DRIVER
14460 M:      Sanjay R Mehta <sanju.mehta@amd.com>
14461 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14462 L:      ntb@lists.linux.dev
14463 S:      Supported
14464 F:      drivers/ntb/hw/amd/
14465
14466 NTB DRIVER CORE
14467 M:      Jon Mason <jdmason@kudzu.us>
14468 M:      Dave Jiang <dave.jiang@intel.com>
14469 M:      Allen Hubbe <allenbh@gmail.com>
14470 L:      ntb@lists.linux.dev
14471 S:      Supported
14472 W:      https://github.com/jonmason/ntb/wiki
14473 T:      git git://github.com/jonmason/ntb.git
14474 F:      drivers/net/ntb_netdev.c
14475 F:      drivers/ntb/
14476 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
14477 F:      include/linux/ntb.h
14478 F:      include/linux/ntb_transport.h
14479 F:      tools/testing/selftests/ntb/
14480
14481 NTB IDT DRIVER
14482 M:      Serge Semin <fancer.lancer@gmail.com>
14483 L:      ntb@lists.linux.dev
14484 S:      Supported
14485 F:      drivers/ntb/hw/idt/
14486
14487 NTB INTEL DRIVER
14488 M:      Dave Jiang <dave.jiang@intel.com>
14489 L:      ntb@lists.linux.dev
14490 S:      Supported
14491 W:      https://github.com/davejiang/linux/wiki
14492 T:      git https://github.com/davejiang/linux.git
14493 F:      drivers/ntb/hw/intel/
14494
14495 NTFS FILESYSTEM
14496 M:      Anton Altaparmakov <anton@tuxera.com>
14497 L:      linux-ntfs-dev@lists.sourceforge.net
14498 S:      Supported
14499 W:      http://www.tuxera.com/
14500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14501 F:      Documentation/filesystems/ntfs.rst
14502 F:      fs/ntfs/
14503
14504 NTFS3 FILESYSTEM
14505 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14506 L:      ntfs3@lists.linux.dev
14507 S:      Supported
14508 W:      http://www.paragon-software.com/
14509 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14510 F:      Documentation/filesystems/ntfs3.rst
14511 F:      fs/ntfs3/
14512
14513 NUBUS SUBSYSTEM
14514 M:      Finn Thain <fthain@linux-m68k.org>
14515 L:      linux-m68k@lists.linux-m68k.org
14516 S:      Maintained
14517 F:      arch/*/include/asm/nubus.h
14518 F:      drivers/nubus/
14519 F:      include/linux/nubus.h
14520 F:      include/uapi/linux/nubus.h
14521
14522 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14523 M:      Antonino Daplas <adaplas@gmail.com>
14524 L:      linux-fbdev@vger.kernel.org
14525 S:      Maintained
14526 F:      drivers/video/fbdev/nvidia/
14527 F:      drivers/video/fbdev/riva/
14528
14529 NVIDIA WMI EC BACKLIGHT DRIVER
14530 M:      Daniel Dadap <ddadap@nvidia.com>
14531 L:      platform-driver-x86@vger.kernel.org
14532 S:      Supported
14533 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
14534
14535 NVM EXPRESS DRIVER
14536 M:      Keith Busch <kbusch@kernel.org>
14537 M:      Jens Axboe <axboe@fb.com>
14538 M:      Christoph Hellwig <hch@lst.de>
14539 M:      Sagi Grimberg <sagi@grimberg.me>
14540 L:      linux-nvme@lists.infradead.org
14541 S:      Supported
14542 W:      http://git.infradead.org/nvme.git
14543 T:      git://git.infradead.org/nvme.git
14544 F:      drivers/nvme/host/
14545 F:      drivers/nvme/common/
14546 F:      include/linux/nvme*
14547 F:      include/uapi/linux/nvme_ioctl.h
14548
14549 NVM EXPRESS FC TRANSPORT DRIVERS
14550 M:      James Smart <james.smart@broadcom.com>
14551 L:      linux-nvme@lists.infradead.org
14552 S:      Supported
14553 F:      drivers/nvme/host/fc.c
14554 F:      drivers/nvme/target/fc.c
14555 F:      drivers/nvme/target/fcloop.c
14556 F:      include/linux/nvme-fc-driver.h
14557 F:      include/linux/nvme-fc.h
14558
14559 NVM EXPRESS TARGET DRIVER
14560 M:      Christoph Hellwig <hch@lst.de>
14561 M:      Sagi Grimberg <sagi@grimberg.me>
14562 M:      Chaitanya Kulkarni <kch@nvidia.com>
14563 L:      linux-nvme@lists.infradead.org
14564 S:      Supported
14565 W:      http://git.infradead.org/nvme.git
14566 T:      git://git.infradead.org/nvme.git
14567 F:      drivers/nvme/target/
14568
14569 NVMEM FRAMEWORK
14570 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14571 S:      Maintained
14572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14573 F:      Documentation/ABI/stable/sysfs-bus-nvmem
14574 F:      Documentation/devicetree/bindings/nvmem/
14575 F:      drivers/nvmem/
14576 F:      include/linux/nvmem-consumer.h
14577 F:      include/linux/nvmem-provider.h
14578
14579 NXP C45 TJA11XX PHY DRIVER
14580 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14581 L:      netdev@vger.kernel.org
14582 S:      Maintained
14583 F:      drivers/net/phy/nxp-c45-tja11xx.c
14584
14585 NXP FSPI DRIVER
14586 M:      Han Xu <han.xu@nxp.com>
14587 M:      Haibo Chen <haibo.chen@nxp.com>
14588 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
14589 L:      linux-spi@vger.kernel.org
14590 S:      Maintained
14591 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14592 F:      drivers/spi/spi-nxp-fspi.c
14593
14594 NXP FXAS21002C DRIVER
14595 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14596 L:      linux-iio@vger.kernel.org
14597 S:      Maintained
14598 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14599 F:      drivers/iio/gyro/fxas21002c.h
14600 F:      drivers/iio/gyro/fxas21002c_core.c
14601 F:      drivers/iio/gyro/fxas21002c_i2c.c
14602 F:      drivers/iio/gyro/fxas21002c_spi.c
14603
14604 NXP i.MX CLOCK DRIVERS
14605 M:      Abel Vesa <abelvesa@kernel.org>
14606 L:      linux-clk@vger.kernel.org
14607 L:      linux-imx@nxp.com
14608 S:      Maintained
14609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14610 F:      Documentation/devicetree/bindings/clock/imx*
14611 F:      drivers/clk/imx/
14612 F:      include/dt-bindings/clock/imx*
14613
14614 NXP i.MX 8MQ DCSS DRIVER
14615 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14616 R:      Lucas Stach <l.stach@pengutronix.de>
14617 L:      dri-devel@lists.freedesktop.org
14618 S:      Maintained
14619 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
14620 F:      drivers/gpu/drm/imx/dcss/
14621
14622 NXP i.MX 8QXP ADC DRIVER
14623 M:      Cai Huoqing <cai.huoqing@linux.dev>
14624 M:      Haibo Chen <haibo.chen@nxp.com>
14625 L:      linux-imx@nxp.com
14626 L:      linux-iio@vger.kernel.org
14627 S:      Maintained
14628 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
14629 F:      drivers/iio/adc/imx8qxp-adc.c
14630
14631 NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER
14632 M:      Haibo Chen <haibo.chen@nxp.com>
14633 L:      linux-iio@vger.kernel.org
14634 L:      linux-imx@nxp.com
14635 S:      Maintained
14636 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
14637 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
14638 F:      drivers/iio/adc/imx7d_adc.c
14639 F:      drivers/iio/adc/vf610_adc.c
14640
14641 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
14642 M:      Jagan Teki <jagan@amarulasolutions.com>
14643 S:      Maintained
14644 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
14645 F:      drivers/regulator/pf8x00-regulator.c
14646
14647 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
14648 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14649 L:      linux-kernel@vger.kernel.org
14650 S:      Maintained
14651 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
14652 F:      drivers/extcon/extcon-ptn5150.c
14653
14654 NXP SGTL5000 DRIVER
14655 M:      Fabio Estevam <festevam@gmail.com>
14656 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14657 S:      Maintained
14658 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
14659 F:      sound/soc/codecs/sgtl5000*
14660
14661 NXP SJA1105 ETHERNET SWITCH DRIVER
14662 M:      Vladimir Oltean <olteanv@gmail.com>
14663 L:      linux-kernel@vger.kernel.org
14664 S:      Maintained
14665 F:      drivers/net/dsa/sja1105
14666 F:      drivers/net/pcs/pcs-xpcs-nxp.c
14667
14668 NXP TDA998X DRM DRIVER
14669 M:      Russell King <linux@armlinux.org.uk>
14670 S:      Maintained
14671 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
14672 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
14673 F:      drivers/gpu/drm/i2c/tda998x_drv.c
14674 F:      include/drm/i2c/tda998x.h
14675 F:      include/dt-bindings/display/tda998x.h
14676 K:      "nxp,tda998x"
14677
14678 NXP TFA9879 DRIVER
14679 M:      Peter Rosin <peda@axentia.se>
14680 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14681 S:      Maintained
14682 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
14683 F:      sound/soc/codecs/tfa9879*
14684
14685 NXP/Goodix TFA989X (TFA1) DRIVER
14686 M:      Stephan Gerhold <stephan@gerhold.net>
14687 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14688 S:      Maintained
14689 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
14690 F:      sound/soc/codecs/tfa989x.c
14691
14692 NXP-NCI NFC DRIVER
14693 L:      linux-nfc@lists.01.org (subscribers-only)
14694 S:      Orphan
14695 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
14696 F:      drivers/nfc/nxp-nci
14697
14698 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
14699 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
14700 R:      NXP Linux Team <linux-imx@nxp.com>
14701 L:      linux-media@vger.kernel.org
14702 S:      Maintained
14703 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
14704 F:      drivers/media/platform/nxp/imx-jpeg
14705
14706 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
14707 M:      Jonas Malaco <jonas@protocubo.io>
14708 L:      linux-hwmon@vger.kernel.org
14709 S:      Maintained
14710 F:      Documentation/hwmon/nzxt-kraken2.rst
14711 F:      drivers/hwmon/nzxt-kraken2.c
14712
14713 NZXT-SMART2 HARDWARE MONITORING DRIVER
14714 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
14715 L:      linux-hwmon@vger.kernel.org
14716 S:      Maintained
14717 F:      Documentation/hwmon/nzxt-smart2.rst
14718 F:      drivers/hwmon/nzxt-smart2.c
14719
14720 OBJAGG
14721 M:      Jiri Pirko <jiri@nvidia.com>
14722 L:      netdev@vger.kernel.org
14723 S:      Supported
14724 F:      include/linux/objagg.h
14725 F:      lib/objagg.c
14726 F:      lib/test_objagg.c
14727
14728 OBJTOOL
14729 M:      Josh Poimboeuf <jpoimboe@kernel.org>
14730 M:      Peter Zijlstra <peterz@infradead.org>
14731 S:      Supported
14732 F:      tools/objtool/
14733 F:      include/linux/objtool.h
14734
14735 OCELOT ETHERNET SWITCH DRIVER
14736 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
14737 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
14738 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14739 M:      UNGLinuxDriver@microchip.com
14740 L:      netdev@vger.kernel.org
14741 S:      Supported
14742 F:      drivers/net/dsa/ocelot/*
14743 F:      drivers/net/ethernet/mscc/
14744 F:      include/soc/mscc/ocelot*
14745 F:      net/dsa/tag_ocelot.c
14746 F:      net/dsa/tag_ocelot_8021q.c
14747 F:      tools/testing/selftests/drivers/net/ocelot/*
14748
14749 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
14750 M:      Frederic Barrat <fbarrat@linux.ibm.com>
14751 M:      Andrew Donnellan <ajd@linux.ibm.com>
14752 L:      linuxppc-dev@lists.ozlabs.org
14753 S:      Supported
14754 F:      Documentation/userspace-api/accelerators/ocxl.rst
14755 F:      arch/powerpc/include/asm/pnv-ocxl.h
14756 F:      arch/powerpc/platforms/powernv/ocxl.c
14757 F:      drivers/misc/ocxl/
14758 F:      include/misc/ocxl*
14759 F:      include/uapi/misc/ocxl.h
14760
14761 OMAP AUDIO SUPPORT
14762 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
14763 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
14764 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14765 L:      linux-omap@vger.kernel.org
14766 S:      Maintained
14767 F:      sound/soc/ti/n810.c
14768 F:      sound/soc/ti/omap*
14769 F:      sound/soc/ti/rx51.c
14770 F:      sound/soc/ti/sdma-pcm.*
14771
14772 OMAP CLOCK FRAMEWORK SUPPORT
14773 M:      Paul Walmsley <paul@pwsan.com>
14774 L:      linux-omap@vger.kernel.org
14775 S:      Maintained
14776 F:      arch/arm/*omap*/*clock*
14777
14778 OMAP DEVICE TREE SUPPORT
14779 M:      Benoît Cousson <bcousson@baylibre.com>
14780 M:      Tony Lindgren <tony@atomide.com>
14781 L:      linux-omap@vger.kernel.org
14782 L:      devicetree@vger.kernel.org
14783 S:      Maintained
14784 F:      arch/arm/boot/dts/*am3*
14785 F:      arch/arm/boot/dts/*am4*
14786 F:      arch/arm/boot/dts/*am5*
14787 F:      arch/arm/boot/dts/*dra7*
14788 F:      arch/arm/boot/dts/*omap*
14789 F:      arch/arm/boot/dts/logicpd-som-lv*
14790 F:      arch/arm/boot/dts/logicpd-torpedo*
14791
14792 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
14793 L:      linux-omap@vger.kernel.org
14794 L:      linux-fbdev@vger.kernel.org
14795 S:      Orphan
14796 F:      Documentation/arm/omap/dss.rst
14797 F:      drivers/video/fbdev/omap2/
14798
14799 OMAP FRAMEBUFFER SUPPORT
14800 L:      linux-fbdev@vger.kernel.org
14801 L:      linux-omap@vger.kernel.org
14802 S:      Orphan
14803 F:      drivers/video/fbdev/omap/
14804
14805 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
14806 M:      Roger Quadros <rogerq@kernel.org>
14807 M:      Tony Lindgren <tony@atomide.com>
14808 L:      linux-omap@vger.kernel.org
14809 S:      Maintained
14810 F:      arch/arm/mach-omap2/*gpmc*
14811 F:      drivers/memory/omap-gpmc.c
14812
14813 OMAP GPIO DRIVER
14814 M:      Grygorii Strashko <grygorii.strashko@ti.com>
14815 M:      Santosh Shilimkar <ssantosh@kernel.org>
14816 M:      Kevin Hilman <khilman@kernel.org>
14817 L:      linux-omap@vger.kernel.org
14818 S:      Maintained
14819 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
14820 F:      drivers/gpio/gpio-omap.c
14821
14822 OMAP HARDWARE SPINLOCK SUPPORT
14823 M:      Ohad Ben-Cohen <ohad@wizery.com>
14824 L:      linux-omap@vger.kernel.org
14825 S:      Maintained
14826 F:      drivers/hwspinlock/omap_hwspinlock.c
14827
14828 OMAP HS MMC SUPPORT
14829 L:      linux-mmc@vger.kernel.org
14830 L:      linux-omap@vger.kernel.org
14831 S:      Orphan
14832 F:      drivers/mmc/host/omap_hsmmc.c
14833
14834 OMAP HWMOD DATA
14835 M:      Paul Walmsley <paul@pwsan.com>
14836 L:      linux-omap@vger.kernel.org
14837 S:      Maintained
14838 F:      arch/arm/mach-omap2/omap_hwmod*data*
14839
14840 OMAP HWMOD SUPPORT
14841 M:      Benoît Cousson <bcousson@baylibre.com>
14842 M:      Paul Walmsley <paul@pwsan.com>
14843 L:      linux-omap@vger.kernel.org
14844 S:      Maintained
14845 F:      arch/arm/mach-omap2/omap_hwmod.*
14846
14847 OMAP I2C DRIVER
14848 M:      Vignesh R <vigneshr@ti.com>
14849 L:      linux-omap@vger.kernel.org
14850 L:      linux-i2c@vger.kernel.org
14851 S:      Maintained
14852 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
14853 F:      drivers/i2c/busses/i2c-omap.c
14854
14855 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
14856 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14857 L:      linux-media@vger.kernel.org
14858 S:      Maintained
14859 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
14860 F:      drivers/media/platform/ti/omap3isp/
14861 F:      drivers/staging/media/omap4iss/
14862
14863 OMAP MMC SUPPORT
14864 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
14865 L:      linux-omap@vger.kernel.org
14866 S:      Odd Fixes
14867 F:      drivers/mmc/host/omap.c
14868
14869 OMAP POWER MANAGEMENT SUPPORT
14870 M:      Kevin Hilman <khilman@kernel.org>
14871 L:      linux-omap@vger.kernel.org
14872 S:      Maintained
14873 F:      arch/arm/*omap*/*pm*
14874 F:      drivers/cpufreq/omap-cpufreq.c
14875
14876 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
14877 M:      Paul Walmsley <paul@pwsan.com>
14878 L:      linux-omap@vger.kernel.org
14879 S:      Maintained
14880 F:      arch/arm/mach-omap2/prm*
14881
14882 OMAP RANDOM NUMBER GENERATOR SUPPORT
14883 M:      Deepak Saxena <dsaxena@plexity.net>
14884 S:      Maintained
14885 F:      drivers/char/hw_random/omap-rng.c
14886
14887 OMAP USB SUPPORT
14888 L:      linux-usb@vger.kernel.org
14889 L:      linux-omap@vger.kernel.org
14890 S:      Orphan
14891 F:      arch/arm/*omap*/usb*
14892 F:      drivers/usb/*/*omap*
14893
14894 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
14895 M:      Mark Jackson <mpfj@newflow.co.uk>
14896 L:      linux-omap@vger.kernel.org
14897 S:      Maintained
14898 F:      arch/arm/boot/dts/am335x-nano.dts
14899
14900 OMAP1 SUPPORT
14901 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
14902 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
14903 M:      Tony Lindgren <tony@atomide.com>
14904 L:      linux-omap@vger.kernel.org
14905 S:      Maintained
14906 Q:      http://patchwork.kernel.org/project/linux-omap/list/
14907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14908 F:      arch/arm/configs/omap1_defconfig
14909 F:      arch/arm/mach-omap1/
14910 F:      arch/arm/plat-omap/
14911 F:      drivers/i2c/busses/i2c-omap.c
14912 F:      include/linux/platform_data/ams-delta-fiq.h
14913 F:      include/linux/platform_data/i2c-omap.h
14914
14915 OMAP2+ SUPPORT
14916 M:      Tony Lindgren <tony@atomide.com>
14917 L:      linux-omap@vger.kernel.org
14918 S:      Maintained
14919 W:      http://www.muru.com/linux/omap/
14920 W:      http://linux.omap.com/
14921 Q:      http://patchwork.kernel.org/project/linux-omap/list/
14922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14923 F:      arch/arm/configs/omap2plus_defconfig
14924 F:      arch/arm/mach-omap2/
14925 F:      arch/arm/plat-omap/
14926 F:      drivers/bus/ti-sysc.c
14927 F:      drivers/i2c/busses/i2c-omap.c
14928 F:      drivers/irqchip/irq-omap-intc.c
14929 F:      drivers/mfd/*omap*.c
14930 F:      drivers/mfd/menelaus.c
14931 F:      drivers/mfd/palmas.c
14932 F:      drivers/mfd/tps65217.c
14933 F:      drivers/mfd/tps65218.c
14934 F:      drivers/mfd/tps65910.c
14935 F:      drivers/mfd/twl-core.[ch]
14936 F:      drivers/mfd/twl4030*.c
14937 F:      drivers/mfd/twl6030*.c
14938 F:      drivers/mfd/twl6040*.c
14939 F:      drivers/regulator/palmas-regulator*.c
14940 F:      drivers/regulator/pbias-regulator.c
14941 F:      drivers/regulator/tps65217-regulator.c
14942 F:      drivers/regulator/tps65218-regulator.c
14943 F:      drivers/regulator/tps65910-regulator.c
14944 F:      drivers/regulator/twl-regulator.c
14945 F:      drivers/regulator/twl6030-regulator.c
14946 F:      include/linux/platform_data/i2c-omap.h
14947 F:      include/linux/platform_data/ti-sysc.h
14948
14949 OMFS FILESYSTEM
14950 M:      Bob Copeland <me@bobcopeland.com>
14951 L:      linux-karma-devel@lists.sourceforge.net
14952 S:      Maintained
14953 F:      Documentation/filesystems/omfs.rst
14954 F:      fs/omfs/
14955
14956 OMNIKEY CARDMAN 4000 DRIVER
14957 M:      Harald Welte <laforge@gnumonks.org>
14958 S:      Maintained
14959 F:      drivers/char/pcmcia/cm4000_cs.c
14960 F:      include/linux/cm4000_cs.h
14961 F:      include/uapi/linux/cm4000_cs.h
14962
14963 OMNIKEY CARDMAN 4040 DRIVER
14964 M:      Harald Welte <laforge@gnumonks.org>
14965 S:      Maintained
14966 F:      drivers/char/pcmcia/cm4040_cs.*
14967
14968 OMNIVISION OG01A1B SENSOR DRIVER
14969 M:      Shawn Tu <shawnx.tu@intel.com>
14970 L:      linux-media@vger.kernel.org
14971 S:      Maintained
14972 F:      drivers/media/i2c/og01a1b.c
14973
14974 OMNIVISION OV02A10 SENSOR DRIVER
14975 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
14976 L:      linux-media@vger.kernel.org
14977 S:      Maintained
14978 T:      git git://linuxtv.org/media_tree.git
14979 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
14980 F:      drivers/media/i2c/ov02a10.c
14981
14982 OMNIVISION OV08D10 SENSOR DRIVER
14983 M:      Jimmy Su <jimmy.su@intel.com>
14984 L:      linux-media@vger.kernel.org
14985 S:      Maintained
14986 T:      git git://linuxtv.org/media_tree.git
14987 F:      drivers/media/i2c/ov08d10.c
14988
14989 OMNIVISION OV13858 SENSOR DRIVER
14990 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14991 L:      linux-media@vger.kernel.org
14992 S:      Maintained
14993 T:      git git://linuxtv.org/media_tree.git
14994 F:      drivers/media/i2c/ov13858.c
14995
14996 OMNIVISION OV13B10 SENSOR DRIVER
14997 M:      Arec Kao <arec.kao@intel.com>
14998 L:      linux-media@vger.kernel.org
14999 S:      Maintained
15000 T:      git git://linuxtv.org/media_tree.git
15001 F:      drivers/media/i2c/ov13b10.c
15002
15003 OMNIVISION OV2680 SENSOR DRIVER
15004 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15005 L:      linux-media@vger.kernel.org
15006 S:      Maintained
15007 T:      git git://linuxtv.org/media_tree.git
15008 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15009 F:      drivers/media/i2c/ov2680.c
15010
15011 OMNIVISION OV2685 SENSOR DRIVER
15012 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15013 L:      linux-media@vger.kernel.org
15014 S:      Maintained
15015 T:      git git://linuxtv.org/media_tree.git
15016 F:      drivers/media/i2c/ov2685.c
15017
15018 OMNIVISION OV2740 SENSOR DRIVER
15019 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15020 R:      Shawn Tu <shawnx.tu@intel.com>
15021 R:      Bingbu Cao <bingbu.cao@intel.com>
15022 L:      linux-media@vger.kernel.org
15023 S:      Maintained
15024 T:      git git://linuxtv.org/media_tree.git
15025 F:      drivers/media/i2c/ov2740.c
15026
15027 OMNIVISION OV5640 SENSOR DRIVER
15028 M:      Steve Longerbeam <slongerbeam@gmail.com>
15029 L:      linux-media@vger.kernel.org
15030 S:      Maintained
15031 T:      git git://linuxtv.org/media_tree.git
15032 F:      drivers/media/i2c/ov5640.c
15033
15034 OMNIVISION OV5647 SENSOR DRIVER
15035 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15036 M:      Jacopo Mondi <jacopo@jmondi.org>
15037 L:      linux-media@vger.kernel.org
15038 S:      Maintained
15039 T:      git git://linuxtv.org/media_tree.git
15040 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15041 F:      drivers/media/i2c/ov5647.c
15042
15043 OMNIVISION OV5670 SENSOR DRIVER
15044 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15045 L:      linux-media@vger.kernel.org
15046 S:      Maintained
15047 T:      git git://linuxtv.org/media_tree.git
15048 F:      drivers/media/i2c/ov5670.c
15049
15050 OMNIVISION OV5675 SENSOR DRIVER
15051 M:      Shawn Tu <shawnx.tu@intel.com>
15052 L:      linux-media@vger.kernel.org
15053 S:      Maintained
15054 T:      git git://linuxtv.org/media_tree.git
15055 F:      drivers/media/i2c/ov5675.c
15056
15057 OMNIVISION OV5693 SENSOR DRIVER
15058 M:      Daniel Scally <djrscally@gmail.com>
15059 L:      linux-media@vger.kernel.org
15060 S:      Maintained
15061 T:      git git://linuxtv.org/media_tree.git
15062 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15063 F:      drivers/media/i2c/ov5693.c
15064
15065 OMNIVISION OV5695 SENSOR DRIVER
15066 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15067 L:      linux-media@vger.kernel.org
15068 S:      Maintained
15069 T:      git git://linuxtv.org/media_tree.git
15070 F:      drivers/media/i2c/ov5695.c
15071
15072 OMNIVISION OV7670 SENSOR DRIVER
15073 L:      linux-media@vger.kernel.org
15074 S:      Orphan
15075 T:      git git://linuxtv.org/media_tree.git
15076 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15077 F:      drivers/media/i2c/ov7670.c
15078
15079 OMNIVISION OV772x SENSOR DRIVER
15080 M:      Jacopo Mondi <jacopo@jmondi.org>
15081 L:      linux-media@vger.kernel.org
15082 S:      Odd fixes
15083 T:      git git://linuxtv.org/media_tree.git
15084 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15085 F:      drivers/media/i2c/ov772x.c
15086 F:      include/media/i2c/ov772x.h
15087
15088 OMNIVISION OV7740 SENSOR DRIVER
15089 M:      Wenyou Yang <wenyou.yang@microchip.com>
15090 L:      linux-media@vger.kernel.org
15091 S:      Maintained
15092 T:      git git://linuxtv.org/media_tree.git
15093 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
15094 F:      drivers/media/i2c/ov7740.c
15095
15096 OMNIVISION OV8856 SENSOR DRIVER
15097 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
15098 L:      linux-media@vger.kernel.org
15099 S:      Maintained
15100 T:      git git://linuxtv.org/media_tree.git
15101 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15102 F:      drivers/media/i2c/ov8856.c
15103
15104 OMNIVISION OV9282 SENSOR DRIVER
15105 M:      Paul J. Murphy <paul.j.murphy@intel.com>
15106 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15107 L:      linux-media@vger.kernel.org
15108 S:      Maintained
15109 T:      git git://linuxtv.org/media_tree.git
15110 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15111 F:      drivers/media/i2c/ov9282.c
15112
15113 OMNIVISION OV9640 SENSOR DRIVER
15114 M:      Petr Cvek <petrcvekcz@gmail.com>
15115 L:      linux-media@vger.kernel.org
15116 S:      Maintained
15117 F:      drivers/media/i2c/ov9640.*
15118
15119 OMNIVISION OV9650 SENSOR DRIVER
15120 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15121 R:      Akinobu Mita <akinobu.mita@gmail.com>
15122 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15123 L:      linux-media@vger.kernel.org
15124 S:      Maintained
15125 T:      git git://linuxtv.org/media_tree.git
15126 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
15127 F:      drivers/media/i2c/ov9650.c
15128
15129 OMNIVISION OV9734 SENSOR DRIVER
15130 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15131 R:      Bingbu Cao <bingbu.cao@intel.com>
15132 L:      linux-media@vger.kernel.org
15133 S:      Maintained
15134 T:      git git://linuxtv.org/media_tree.git
15135 F:      drivers/media/i2c/ov9734.c
15136
15137 ONBOARD USB HUB DRIVER
15138 M:      Matthias Kaehlcke <mka@chromium.org>
15139 L:      linux-usb@vger.kernel.org
15140 S:      Maintained
15141 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15142 F:      drivers/usb/misc/onboard_usb_hub.c
15143
15144 ONENAND FLASH DRIVER
15145 M:      Kyungmin Park <kyungmin.park@samsung.com>
15146 L:      linux-mtd@lists.infradead.org
15147 S:      Maintained
15148 F:      drivers/mtd/nand/onenand/
15149 F:      include/linux/mtd/onenand*.h
15150
15151 ONION OMEGA2+ BOARD
15152 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
15153 L:      linux-mips@vger.kernel.org
15154 S:      Maintained
15155 F:      arch/mips/boot/dts/ralink/omega2p.dts
15156
15157 OP-TEE DRIVER
15158 M:      Jens Wiklander <jens.wiklander@linaro.org>
15159 L:      op-tee@lists.trustedfirmware.org
15160 S:      Maintained
15161 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
15162 F:      drivers/tee/optee/
15163
15164 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15165 M:      Sumit Garg <sumit.garg@linaro.org>
15166 L:      op-tee@lists.trustedfirmware.org
15167 S:      Maintained
15168 F:      drivers/char/hw_random/optee-rng.c
15169
15170 OP-TEE RTC DRIVER
15171 M:      Clément Léger <clement.leger@bootlin.com>
15172 L:      linux-rtc@vger.kernel.org
15173 S:      Maintained
15174 F:      drivers/rtc/rtc-optee.c
15175
15176 OPA-VNIC DRIVER
15177 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15178 L:      linux-rdma@vger.kernel.org
15179 S:      Supported
15180 F:      drivers/infiniband/ulp/opa_vnic
15181
15182 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
15183 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
15184 M:      Frank Rowand <frowand.list@gmail.com>
15185 L:      devicetree@vger.kernel.org
15186 S:      Maintained
15187 F:      Documentation/devicetree/dynamic-resolution-notes.rst
15188 F:      Documentation/devicetree/overlay-notes.rst
15189 F:      drivers/of/overlay.c
15190 F:      drivers/of/resolver.c
15191 K:      of_overlay_notifier_
15192
15193 OPEN FIRMWARE AND FLATTENED DEVICE TREE
15194 M:      Rob Herring <robh+dt@kernel.org>
15195 M:      Frank Rowand <frowand.list@gmail.com>
15196 L:      devicetree@vger.kernel.org
15197 S:      Maintained
15198 C:      irc://irc.libera.chat/devicetree
15199 W:      http://www.devicetree.org/
15200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15201 F:      Documentation/ABI/testing/sysfs-firmware-ofw
15202 F:      drivers/of/
15203 F:      include/linux/of*.h
15204 F:      scripts/dtc/
15205
15206 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15207 M:      Rob Herring <robh+dt@kernel.org>
15208 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15209 L:      devicetree@vger.kernel.org
15210 S:      Maintained
15211 C:      irc://irc.libera.chat/devicetree
15212 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15214 F:      Documentation/devicetree/
15215 F:      arch/*/boot/dts/
15216 F:      include/dt-bindings/
15217
15218 OPENCOMPUTE PTP CLOCK DRIVER
15219 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
15220 M:      Vadim Fedorenko <vadfed@fb.com>
15221 L:      netdev@vger.kernel.org
15222 S:      Maintained
15223 F:      drivers/ptp/ptp_ocp.c
15224
15225 OPENCORES I2C BUS DRIVER
15226 M:      Peter Korsgaard <peter@korsgaard.com>
15227 M:      Andrew Lunn <andrew@lunn.ch>
15228 L:      linux-i2c@vger.kernel.org
15229 S:      Maintained
15230 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15231 F:      Documentation/i2c/busses/i2c-ocores.rst
15232 F:      drivers/i2c/busses/i2c-ocores.c
15233 F:      include/linux/platform_data/i2c-ocores.h
15234
15235 OPENRISC ARCHITECTURE
15236 M:      Jonas Bonn <jonas@southpole.se>
15237 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15238 M:      Stafford Horne <shorne@gmail.com>
15239 L:      openrisc@lists.librecores.org
15240 S:      Maintained
15241 W:      http://openrisc.io
15242 T:      git git://github.com/openrisc/linux.git
15243 F:      Documentation/devicetree/bindings/openrisc/
15244 F:      Documentation/openrisc/
15245 F:      arch/openrisc/
15246 F:      drivers/irqchip/irq-ompic.c
15247 F:      drivers/irqchip/irq-or1k-*
15248
15249 OPENVSWITCH
15250 M:      Pravin B Shelar <pshelar@ovn.org>
15251 L:      netdev@vger.kernel.org
15252 L:      dev@openvswitch.org
15253 S:      Maintained
15254 W:      http://openvswitch.org
15255 F:      include/uapi/linux/openvswitch.h
15256 F:      net/openvswitch/
15257
15258 OPERATING PERFORMANCE POINTS (OPP)
15259 M:      Viresh Kumar <vireshk@kernel.org>
15260 M:      Nishanth Menon <nm@ti.com>
15261 M:      Stephen Boyd <sboyd@kernel.org>
15262 L:      linux-pm@vger.kernel.org
15263 S:      Maintained
15264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15265 F:      Documentation/devicetree/bindings/opp/
15266 F:      Documentation/power/opp.rst
15267 F:      drivers/opp/
15268 F:      include/linux/pm_opp.h
15269
15270 OPL4 DRIVER
15271 M:      Clemens Ladisch <clemens@ladisch.de>
15272 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15273 S:      Maintained
15274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15275 F:      sound/drivers/opl4/
15276
15277 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15278 M:      Mark Fasheh <mark@fasheh.com>
15279 M:      Joel Becker <jlbec@evilplan.org>
15280 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
15281 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15282 S:      Supported
15283 W:      http://ocfs2.wiki.kernel.org
15284 F:      Documentation/filesystems/dlmfs.rst
15285 F:      Documentation/filesystems/ocfs2.rst
15286 F:      fs/ocfs2/
15287
15288 ORANGEFS FILESYSTEM
15289 M:      Mike Marshall <hubcap@omnibond.com>
15290 R:      Martin Brandenburg <martin@omnibond.com>
15291 L:      devel@lists.orangefs.org
15292 S:      Supported
15293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15294 F:      Documentation/filesystems/orangefs.rst
15295 F:      fs/orangefs/
15296
15297 ORINOCO DRIVER
15298 L:      linux-wireless@vger.kernel.org
15299 S:      Orphan
15300 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15301 W:      http://www.nongnu.org/orinoco/
15302 F:      drivers/net/wireless/intersil/orinoco/
15303
15304 OV2659 OMNIVISION SENSOR DRIVER
15305 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15306 L:      linux-media@vger.kernel.org
15307 S:      Maintained
15308 W:      https://linuxtv.org
15309 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15310 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15311 F:      drivers/media/i2c/ov2659.c
15312 F:      include/media/i2c/ov2659.h
15313
15314 OVERLAY FILESYSTEM
15315 M:      Miklos Szeredi <miklos@szeredi.hu>
15316 L:      linux-unionfs@vger.kernel.org
15317 S:      Supported
15318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15319 F:      Documentation/filesystems/overlayfs.rst
15320 F:      fs/overlayfs/
15321
15322 P54 WIRELESS DRIVER
15323 M:      Christian Lamparter <chunkeey@googlemail.com>
15324 L:      linux-wireless@vger.kernel.org
15325 S:      Maintained
15326 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
15327 F:      drivers/net/wireless/intersil/p54/
15328
15329 PACKING
15330 M:      Vladimir Oltean <olteanv@gmail.com>
15331 L:      netdev@vger.kernel.org
15332 S:      Supported
15333 F:      Documentation/core-api/packing.rst
15334 F:      include/linux/packing.h
15335 F:      lib/packing.c
15336
15337 PADATA PARALLEL EXECUTION MECHANISM
15338 M:      Steffen Klassert <steffen.klassert@secunet.com>
15339 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
15340 L:      linux-crypto@vger.kernel.org
15341 L:      linux-kernel@vger.kernel.org
15342 S:      Maintained
15343 F:      Documentation/core-api/padata.rst
15344 F:      include/linux/padata.h
15345 F:      kernel/padata.c
15346
15347 PAGE CACHE
15348 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
15349 L:      linux-fsdevel@vger.kernel.org
15350 S:      Supported
15351 T:      git git://git.infradead.org/users/willy/pagecache.git
15352 F:      Documentation/filesystems/locking.rst
15353 F:      Documentation/filesystems/vfs.rst
15354 F:      include/linux/pagemap.h
15355 F:      mm/filemap.c
15356 F:      mm/page-writeback.c
15357 F:      mm/readahead.c
15358 F:      mm/truncate.c
15359
15360 PAGE POOL
15361 M:      Jesper Dangaard Brouer <hawk@kernel.org>
15362 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15363 L:      netdev@vger.kernel.org
15364 S:      Supported
15365 F:      Documentation/networking/page_pool.rst
15366 F:      include/net/page_pool.h
15367 F:      include/trace/events/page_pool.h
15368 F:      net/core/page_pool.c
15369
15370 PAGE TABLE CHECK
15371 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
15372 M:      Andrew Morton <akpm@linux-foundation.org>
15373 L:      linux-mm@kvack.org
15374 S:      Maintained
15375 F:      Documentation/mm/page_table_check.rst
15376 F:      include/linux/page_table_check.h
15377 F:      mm/page_table_check.c
15378
15379 PANASONIC LAPTOP ACPI EXTRAS DRIVER
15380 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
15381 L:      platform-driver-x86@vger.kernel.org
15382 S:      Maintained
15383 F:      drivers/platform/x86/panasonic-laptop.c
15384
15385 PARALLAX PING IIO SENSOR DRIVER
15386 M:      Andreas Klinger <ak@it-klinger.de>
15387 L:      linux-iio@vger.kernel.org
15388 S:      Maintained
15389 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15390 F:      drivers/iio/proximity/ping.c
15391
15392 PARALLEL LCD/KEYPAD PANEL DRIVER
15393 M:      Willy Tarreau <willy@haproxy.com>
15394 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15395 S:      Odd Fixes
15396 F:      Documentation/admin-guide/lcd-panel-cgram.rst
15397 F:      drivers/auxdisplay/panel.c
15398
15399 PARALLEL PORT SUBSYSTEM
15400 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15401 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15402 L:      linux-parport@lists.infradead.org (subscribers-only)
15403 S:      Maintained
15404 F:      Documentation/driver-api/parport*.rst
15405 F:      drivers/char/ppdev.c
15406 F:      drivers/parport/
15407 F:      include/linux/parport*.h
15408 F:      include/uapi/linux/ppdev.h
15409
15410 PARAVIRT_OPS INTERFACE
15411 M:      Juergen Gross <jgross@suse.com>
15412 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15413 R:      Alexey Makhalov <amakhalov@vmware.com>
15414 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15415 L:      virtualization@lists.linux-foundation.org
15416 L:      x86@kernel.org
15417 S:      Supported
15418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15419 F:      Documentation/virt/paravirt_ops.rst
15420 F:      arch/*/include/asm/paravirt*.h
15421 F:      arch/*/kernel/paravirt*
15422 F:      include/linux/hypervisor.h
15423
15424 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
15425 M:      Tim Waugh <tim@cyberelk.net>
15426 L:      linux-parport@lists.infradead.org (subscribers-only)
15427 S:      Maintained
15428 F:      Documentation/admin-guide/blockdev/paride.rst
15429 F:      drivers/block/paride/
15430
15431 PARISC ARCHITECTURE
15432 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15433 M:      Helge Deller <deller@gmx.de>
15434 L:      linux-parisc@vger.kernel.org
15435 S:      Maintained
15436 W:      https://parisc.wiki.kernel.org
15437 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
15438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15440 F:      Documentation/parisc/
15441 F:      arch/parisc/
15442 F:      drivers/char/agp/parisc-agp.c
15443 F:      drivers/input/misc/hp_sdc_rtc.c
15444 F:      drivers/input/serio/gscps2.c
15445 F:      drivers/input/serio/hp_sdc*
15446 F:      drivers/parisc/
15447 F:      drivers/parport/parport_gsc.*
15448 F:      drivers/tty/serial/8250/8250_gsc.c
15449 F:      drivers/video/console/sti*
15450 F:      drivers/video/fbdev/sti*
15451 F:      drivers/video/logo/logo_parisc*
15452 F:      include/linux/hp_sdc.h
15453
15454 PARMAN
15455 M:      Jiri Pirko <jiri@nvidia.com>
15456 L:      netdev@vger.kernel.org
15457 S:      Supported
15458 F:      include/linux/parman.h
15459 F:      lib/parman.c
15460 F:      lib/test_parman.c
15461
15462 PC ENGINES APU BOARD DRIVER
15463 M:      Enrico Weigelt, metux IT consult <info@metux.net>
15464 S:      Maintained
15465 F:      drivers/platform/x86/pcengines-apuv2.c
15466
15467 PC87360 HARDWARE MONITORING DRIVER
15468 M:      Jim Cromie <jim.cromie@gmail.com>
15469 L:      linux-hwmon@vger.kernel.org
15470 S:      Maintained
15471 F:      Documentation/hwmon/pc87360.rst
15472 F:      drivers/hwmon/pc87360.c
15473
15474 PC8736x GPIO DRIVER
15475 M:      Jim Cromie <jim.cromie@gmail.com>
15476 S:      Maintained
15477 F:      drivers/char/pc8736x_gpio.c
15478
15479 PC87427 HARDWARE MONITORING DRIVER
15480 M:      Jean Delvare <jdelvare@suse.com>
15481 L:      linux-hwmon@vger.kernel.org
15482 S:      Maintained
15483 F:      Documentation/hwmon/pc87427.rst
15484 F:      drivers/hwmon/pc87427.c
15485
15486 PCA9532 LED DRIVER
15487 M:      Riku Voipio <riku.voipio@iki.fi>
15488 S:      Maintained
15489 F:      drivers/leds/leds-pca9532.c
15490 F:      include/linux/leds-pca9532.h
15491
15492 PCA9541 I2C BUS MASTER SELECTOR DRIVER
15493 M:      Guenter Roeck <linux@roeck-us.net>
15494 L:      linux-i2c@vger.kernel.org
15495 S:      Maintained
15496 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
15497
15498 PCDP - PRIMARY CONSOLE AND DEBUG PORT
15499 M:      Khalid Aziz <khalid@gonehiking.org>
15500 S:      Maintained
15501 F:      drivers/firmware/pcdp.*
15502
15503 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15504 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15505 M:      Pali Rohár <pali@kernel.org>
15506 L:      linux-pci@vger.kernel.org
15507 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15508 S:      Maintained
15509 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
15510 F:      drivers/pci/controller/pci-aardvark.c
15511
15512 PCI DRIVER FOR ALTERA PCIE IP
15513 M:      Joyce Ooi <joyce.ooi@intel.com>
15514 L:      linux-pci@vger.kernel.org
15515 S:      Supported
15516 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
15517 F:      drivers/pci/controller/pcie-altera.c
15518
15519 PCI DRIVER FOR APPLIEDMICRO XGENE
15520 M:      Toan Le <toan@os.amperecomputing.com>
15521 L:      linux-pci@vger.kernel.org
15522 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15523 S:      Maintained
15524 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
15525 F:      drivers/pci/controller/pci-xgene.c
15526
15527 PCI DRIVER FOR ARM VERSATILE PLATFORM
15528 M:      Rob Herring <robh@kernel.org>
15529 L:      linux-pci@vger.kernel.org
15530 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15531 S:      Maintained
15532 F:      Documentation/devicetree/bindings/pci/versatile.yaml
15533 F:      drivers/pci/controller/pci-versatile.c
15534
15535 PCI DRIVER FOR ARMADA 8K
15536 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15537 L:      linux-pci@vger.kernel.org
15538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15539 S:      Maintained
15540 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
15541 F:      drivers/pci/controller/dwc/pcie-armada8k.c
15542
15543 PCI DRIVER FOR CADENCE PCIE IP
15544 M:      Tom Joseph <tjoseph@cadence.com>
15545 L:      linux-pci@vger.kernel.org
15546 S:      Maintained
15547 F:      Documentation/devicetree/bindings/pci/cdns,*
15548 F:      drivers/pci/controller/cadence/
15549
15550 PCI DRIVER FOR FREESCALE LAYERSCAPE
15551 M:      Minghuan Lian <minghuan.Lian@nxp.com>
15552 M:      Mingkai Hu <mingkai.hu@nxp.com>
15553 M:      Roy Zang <roy.zang@nxp.com>
15554 L:      linuxppc-dev@lists.ozlabs.org
15555 L:      linux-pci@vger.kernel.org
15556 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15557 S:      Maintained
15558 F:      drivers/pci/controller/dwc/*layerscape*
15559
15560 PCI DRIVER FOR GENERIC OF HOSTS
15561 M:      Will Deacon <will@kernel.org>
15562 L:      linux-pci@vger.kernel.org
15563 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15564 S:      Maintained
15565 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15566 F:      drivers/pci/controller/pci-host-common.c
15567 F:      drivers/pci/controller/pci-host-generic.c
15568
15569 PCI DRIVER FOR IMX6
15570 M:      Richard Zhu <hongxing.zhu@nxp.com>
15571 M:      Lucas Stach <l.stach@pengutronix.de>
15572 L:      linux-pci@vger.kernel.org
15573 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15574 S:      Maintained
15575 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15576 F:      drivers/pci/controller/dwc/*imx6*
15577
15578 PCI DRIVER FOR FU740
15579 M:      Paul Walmsley <paul.walmsley@sifive.com>
15580 M:      Greentime Hu <greentime.hu@sifive.com>
15581 L:      linux-pci@vger.kernel.org
15582 S:      Maintained
15583 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
15584 F:      drivers/pci/controller/dwc/pcie-fu740.c
15585
15586 PCI DRIVER FOR INTEL IXP4XX
15587 M:      Linus Walleij <linus.walleij@linaro.org>
15588 S:      Maintained
15589 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
15590 F:      drivers/pci/controller/pci-ixp4xx.c
15591
15592 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
15593 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
15594 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
15595 L:      linux-pci@vger.kernel.org
15596 S:      Supported
15597 F:      drivers/pci/controller/vmd.c
15598
15599 PCI DRIVER FOR MICROSEMI SWITCHTEC
15600 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
15601 M:      Logan Gunthorpe <logang@deltatee.com>
15602 L:      linux-pci@vger.kernel.org
15603 S:      Maintained
15604 F:      Documentation/ABI/testing/sysfs-class-switchtec
15605 F:      Documentation/driver-api/switchtec.rst
15606 F:      drivers/ntb/hw/mscc/
15607 F:      drivers/pci/switch/switchtec*
15608 F:      include/linux/switchtec.h
15609 F:      include/uapi/linux/switchtec_ioctl.h
15610
15611 PCI DRIVER FOR MOBIVEIL PCIE IP
15612 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
15613 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15614 L:      linux-pci@vger.kernel.org
15615 S:      Supported
15616 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
15617 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
15618
15619 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
15620 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15621 M:      Pali Rohár <pali@kernel.org>
15622 L:      linux-pci@vger.kernel.org
15623 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15624 S:      Maintained
15625 F:      drivers/pci/controller/*mvebu*
15626
15627 PCI DRIVER FOR NVIDIA TEGRA
15628 M:      Thierry Reding <thierry.reding@gmail.com>
15629 L:      linux-tegra@vger.kernel.org
15630 L:      linux-pci@vger.kernel.org
15631 S:      Supported
15632 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
15633 F:      drivers/pci/controller/pci-tegra.c
15634
15635 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
15636 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15637 L:      linux-pci@vger.kernel.org
15638 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15639 S:      Maintained
15640 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
15641 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
15642
15643 PCI DRIVER FOR RENESAS R-CAR
15644 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15645 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15646 L:      linux-pci@vger.kernel.org
15647 L:      linux-renesas-soc@vger.kernel.org
15648 S:      Maintained
15649 F:      Documentation/devicetree/bindings/pci/*rcar*
15650 F:      drivers/pci/controller/*rcar*
15651
15652 PCI DRIVER FOR SAMSUNG EXYNOS
15653 M:      Jingoo Han <jingoohan1@gmail.com>
15654 L:      linux-pci@vger.kernel.org
15655 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15656 L:      linux-samsung-soc@vger.kernel.org
15657 S:      Maintained
15658 F:      drivers/pci/controller/dwc/pci-exynos.c
15659
15660 PCI DRIVER FOR SYNOPSYS DESIGNWARE
15661 M:      Jingoo Han <jingoohan1@gmail.com>
15662 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
15663 L:      linux-pci@vger.kernel.org
15664 S:      Maintained
15665 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
15666 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
15667 F:      drivers/pci/controller/dwc/*designware*
15668
15669 PCI DRIVER FOR TI DRA7XX/J721E
15670 M:      Kishon Vijay Abraham I <kishon@ti.com>
15671 L:      linux-omap@vger.kernel.org
15672 L:      linux-pci@vger.kernel.org
15673 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15674 S:      Supported
15675 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
15676 F:      drivers/pci/controller/cadence/pci-j721e.c
15677 F:      drivers/pci/controller/dwc/pci-dra7xx.c
15678
15679 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
15680 M:      Linus Walleij <linus.walleij@linaro.org>
15681 L:      linux-pci@vger.kernel.org
15682 S:      Maintained
15683 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
15684 F:      drivers/pci/controller/pci-v3-semi.c
15685
15686 PCI ENDPOINT SUBSYSTEM
15687 M:      Kishon Vijay Abraham I <kishon@ti.com>
15688 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
15689 R:      Krzysztof Wilczyński <kw@linux.com>
15690 L:      linux-pci@vger.kernel.org
15691 S:      Supported
15692 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15693 B:      https://bugzilla.kernel.org
15694 C:      irc://irc.oftc.net/linux-pci
15695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15696 F:      Documentation/PCI/endpoint/*
15697 F:      Documentation/misc-devices/pci-endpoint-test.rst
15698 F:      drivers/misc/pci_endpoint_test.c
15699 F:      drivers/pci/endpoint/
15700 F:      tools/pci/
15701
15702 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
15703 M:      Russell Currey <ruscur@russell.cc>
15704 M:      Oliver O'Halloran <oohall@gmail.com>
15705 L:      linuxppc-dev@lists.ozlabs.org
15706 S:      Supported
15707 F:      Documentation/PCI/pci-error-recovery.rst
15708 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
15709 F:      arch/powerpc/include/*/eeh*.h
15710 F:      arch/powerpc/kernel/eeh*.c
15711 F:      arch/powerpc/platforms/*/eeh*.c
15712 F:      drivers/pci/pcie/aer.c
15713 F:      drivers/pci/pcie/dpc.c
15714 F:      drivers/pci/pcie/err.c
15715
15716 PCI ERROR RECOVERY
15717 M:      Linas Vepstas <linasvepstas@gmail.com>
15718 L:      linux-pci@vger.kernel.org
15719 S:      Supported
15720 F:      Documentation/PCI/pci-error-recovery.rst
15721
15722 PCI PEER-TO-PEER DMA (P2PDMA)
15723 M:      Bjorn Helgaas <bhelgaas@google.com>
15724 M:      Logan Gunthorpe <logang@deltatee.com>
15725 L:      linux-pci@vger.kernel.org
15726 S:      Supported
15727 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15728 B:      https://bugzilla.kernel.org
15729 C:      irc://irc.oftc.net/linux-pci
15730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15731 F:      Documentation/driver-api/pci/p2pdma.rst
15732 F:      drivers/pci/p2pdma.c
15733 F:      include/linux/pci-p2pdma.h
15734
15735 PCI MSI DRIVER FOR ALTERA MSI IP
15736 M:      Joyce Ooi <joyce.ooi@intel.com>
15737 L:      linux-pci@vger.kernel.org
15738 S:      Supported
15739 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
15740 F:      drivers/pci/controller/pcie-altera-msi.c
15741
15742 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
15743 M:      Toan Le <toan@os.amperecomputing.com>
15744 L:      linux-pci@vger.kernel.org
15745 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15746 S:      Maintained
15747 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
15748 F:      drivers/pci/controller/pci-xgene-msi.c
15749
15750 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
15751 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
15752 R:      Rob Herring <robh@kernel.org>
15753 R:      Krzysztof Wilczyński <kw@linux.com>
15754 L:      linux-pci@vger.kernel.org
15755 S:      Supported
15756 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15757 B:      https://bugzilla.kernel.org
15758 C:      irc://irc.oftc.net/linux-pci
15759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15760 F:      drivers/pci/controller/
15761 F:      drivers/pci/pci-bridge-emul.c
15762 F:      drivers/pci/pci-bridge-emul.h
15763
15764 PCI SUBSYSTEM
15765 M:      Bjorn Helgaas <bhelgaas@google.com>
15766 L:      linux-pci@vger.kernel.org
15767 S:      Supported
15768 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15769 B:      https://bugzilla.kernel.org
15770 C:      irc://irc.oftc.net/linux-pci
15771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15772 F:      Documentation/PCI/
15773 F:      Documentation/devicetree/bindings/pci/
15774 F:      arch/x86/kernel/early-quirks.c
15775 F:      arch/x86/kernel/quirks.c
15776 F:      arch/x86/pci/
15777 F:      drivers/acpi/pci*
15778 F:      drivers/pci/
15779 F:      include/asm-generic/pci*
15780 F:      include/linux/of_pci.h
15781 F:      include/linux/pci*
15782 F:      include/uapi/linux/pci*
15783 F:      lib/pci*
15784
15785 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
15786 M:      Jonathan Chocron <jonnyc@amazon.com>
15787 L:      linux-pci@vger.kernel.org
15788 S:      Maintained
15789 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
15790 F:      drivers/pci/controller/dwc/pcie-al.c
15791
15792 PCIE DRIVER FOR AMLOGIC MESON
15793 M:      Yue Wang <yue.wang@Amlogic.com>
15794 L:      linux-pci@vger.kernel.org
15795 L:      linux-amlogic@lists.infradead.org
15796 S:      Maintained
15797 F:      drivers/pci/controller/dwc/pci-meson.c
15798
15799 PCIE DRIVER FOR AXIS ARTPEC
15800 M:      Jesper Nilsson <jesper.nilsson@axis.com>
15801 L:      linux-arm-kernel@axis.com
15802 L:      linux-pci@vger.kernel.org
15803 S:      Maintained
15804 F:      Documentation/devicetree/bindings/pci/axis,artpec*
15805 F:      drivers/pci/controller/dwc/*artpec*
15806
15807 PCIE DRIVER FOR CAVIUM THUNDERX
15808 M:      Robert Richter <rric@kernel.org>
15809 L:      linux-pci@vger.kernel.org
15810 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15811 S:      Odd Fixes
15812 F:      drivers/pci/controller/pci-thunder-*
15813
15814 PCIE DRIVER FOR HISILICON
15815 M:      Zhou Wang <wangzhou1@hisilicon.com>
15816 L:      linux-pci@vger.kernel.org
15817 S:      Maintained
15818 F:      drivers/pci/controller/dwc/pcie-hisi.c
15819
15820 PCIE DRIVER FOR HISILICON KIRIN
15821 M:      Xiaowei Song <songxiaowei@hisilicon.com>
15822 M:      Binghui Wang <wangbinghui@hisilicon.com>
15823 L:      linux-pci@vger.kernel.org
15824 S:      Maintained
15825 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
15826 F:      drivers/pci/controller/dwc/pcie-kirin.c
15827
15828 PCIE DRIVER FOR HISILICON STB
15829 M:      Shawn Guo <shawn.guo@linaro.org>
15830 L:      linux-pci@vger.kernel.org
15831 S:      Maintained
15832 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
15833 F:      drivers/pci/controller/dwc/pcie-histb.c
15834
15835 PCIE DRIVER FOR INTEL KEEM BAY
15836 M:      Srikanth Thokala <srikanth.thokala@intel.com>
15837 L:      linux-pci@vger.kernel.org
15838 S:      Supported
15839 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
15840 F:      drivers/pci/controller/dwc/pcie-keembay.c
15841
15842 PCIE DRIVER FOR INTEL LGM GW SOC
15843 M:      Rahul Tanwar <rtanwar@maxlinear.com>
15844 L:      linux-pci@vger.kernel.org
15845 S:      Maintained
15846 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
15847 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
15848
15849 PCIE DRIVER FOR MEDIATEK
15850 M:      Ryder Lee <ryder.lee@mediatek.com>
15851 M:      Jianjun Wang <jianjun.wang@mediatek.com>
15852 L:      linux-pci@vger.kernel.org
15853 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
15854 S:      Supported
15855 F:      Documentation/devicetree/bindings/pci/mediatek*
15856 F:      drivers/pci/controller/*mediatek*
15857
15858 PCIE DRIVER FOR MICROCHIP
15859 M:      Daire McNamara <daire.mcnamara@microchip.com>
15860 L:      linux-pci@vger.kernel.org
15861 S:      Supported
15862 F:      Documentation/devicetree/bindings/pci/microchip*
15863 F:      drivers/pci/controller/*microchip*
15864
15865 PCIE DRIVER FOR QUALCOMM MSM
15866 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
15867 L:      linux-pci@vger.kernel.org
15868 L:      linux-arm-msm@vger.kernel.org
15869 S:      Maintained
15870 F:      drivers/pci/controller/dwc/pcie-qcom.c
15871
15872 PCIE ENDPOINT DRIVER FOR QUALCOMM
15873 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15874 L:      linux-pci@vger.kernel.org
15875 L:      linux-arm-msm@vger.kernel.org
15876 S:      Maintained
15877 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
15878 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
15879
15880 PCIE DRIVER FOR ROCKCHIP
15881 M:      Shawn Lin <shawn.lin@rock-chips.com>
15882 L:      linux-pci@vger.kernel.org
15883 L:      linux-rockchip@lists.infradead.org
15884 S:      Maintained
15885 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
15886 F:      drivers/pci/controller/pcie-rockchip*
15887
15888 PCIE DRIVER FOR SOCIONEXT UNIPHIER
15889 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15890 L:      linux-pci@vger.kernel.org
15891 S:      Maintained
15892 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
15893 F:      drivers/pci/controller/dwc/pcie-uniphier*
15894
15895 PCIE DRIVER FOR ST SPEAR13XX
15896 M:      Pratyush Anand <pratyush.anand@gmail.com>
15897 L:      linux-pci@vger.kernel.org
15898 S:      Maintained
15899 F:      drivers/pci/controller/dwc/*spear*
15900
15901 PCI DRIVER FOR XILINX VERSAL CPM
15902 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
15903 M:      Michal Simek <michal.simek@amd.com>
15904 L:      linux-pci@vger.kernel.org
15905 S:      Maintained
15906 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
15907 F:      drivers/pci/controller/pcie-xilinx-cpm.c
15908
15909 PCMCIA SUBSYSTEM
15910 M:      Dominik Brodowski <linux@dominikbrodowski.net>
15911 S:      Odd Fixes
15912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
15913 F:      Documentation/pcmcia/
15914 F:      drivers/pcmcia/
15915 F:      include/pcmcia/
15916 F:      tools/pcmcia/
15917
15918 PCNET32 NETWORK DRIVER
15919 M:      Don Fry <pcnet32@frontier.com>
15920 L:      netdev@vger.kernel.org
15921 S:      Maintained
15922 F:      drivers/net/ethernet/amd/pcnet32.c
15923
15924 PCRYPT PARALLEL CRYPTO ENGINE
15925 M:      Steffen Klassert <steffen.klassert@secunet.com>
15926 L:      linux-crypto@vger.kernel.org
15927 S:      Maintained
15928 F:      crypto/pcrypt.c
15929 F:      include/crypto/pcrypt.h
15930
15931 PEAQ WMI HOTKEYS DRIVER
15932 M:      Hans de Goede <hdegoede@redhat.com>
15933 L:      platform-driver-x86@vger.kernel.org
15934 S:      Maintained
15935 F:      drivers/platform/x86/peaq-wmi.c
15936
15937 PECI HARDWARE MONITORING DRIVERS
15938 M:      Iwona Winiarska <iwona.winiarska@intel.com>
15939 L:      linux-hwmon@vger.kernel.org
15940 S:      Supported
15941 F:      Documentation/hwmon/peci-cputemp.rst
15942 F:      Documentation/hwmon/peci-dimmtemp.rst
15943 F:      drivers/hwmon/peci/
15944
15945 PECI SUBSYSTEM
15946 M:      Iwona Winiarska <iwona.winiarska@intel.com>
15947 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
15948 S:      Supported
15949 F:      Documentation/devicetree/bindings/peci/
15950 F:      Documentation/peci/
15951 F:      drivers/peci/
15952 F:      include/linux/peci-cpu.h
15953 F:      include/linux/peci.h
15954
15955 PENSANDO ETHERNET DRIVERS
15956 M:      Shannon Nelson <snelson@pensando.io>
15957 M:      drivers@pensando.io
15958 L:      netdev@vger.kernel.org
15959 S:      Supported
15960 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
15961 F:      drivers/net/ethernet/pensando/
15962
15963 PER-CPU MEMORY ALLOCATOR
15964 M:      Dennis Zhou <dennis@kernel.org>
15965 M:      Tejun Heo <tj@kernel.org>
15966 M:      Christoph Lameter <cl@linux.com>
15967 L:      linux-mm@kvack.org
15968 S:      Maintained
15969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
15970 F:      arch/*/include/asm/percpu.h
15971 F:      include/linux/percpu*.h
15972 F:      lib/percpu*.c
15973 F:      mm/percpu*.c
15974
15975 PER-TASK DELAY ACCOUNTING
15976 M:      Balbir Singh <bsingharora@gmail.com>
15977 S:      Maintained
15978 F:      include/linux/delayacct.h
15979 F:      kernel/delayacct.c
15980
15981 PERFORMANCE EVENTS SUBSYSTEM
15982 M:      Peter Zijlstra <peterz@infradead.org>
15983 M:      Ingo Molnar <mingo@redhat.com>
15984 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
15985 R:      Mark Rutland <mark.rutland@arm.com>
15986 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15987 R:      Jiri Olsa <jolsa@kernel.org>
15988 R:      Namhyung Kim <namhyung@kernel.org>
15989 L:      linux-perf-users@vger.kernel.org
15990 L:      linux-kernel@vger.kernel.org
15991 S:      Supported
15992 W:      https://perf.wiki.kernel.org/
15993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
15994 F:      arch/*/events/*
15995 F:      arch/*/events/*/*
15996 F:      arch/*/include/asm/perf_event.h
15997 F:      arch/*/kernel/*/*/perf_event*.c
15998 F:      arch/*/kernel/*/perf_event*.c
15999 F:      arch/*/kernel/perf_callchain.c
16000 F:      arch/*/kernel/perf_event*.c
16001 F:      include/linux/perf_event.h
16002 F:      include/uapi/linux/perf_event.h
16003 F:      kernel/events/*
16004 F:      tools/lib/perf/
16005 F:      tools/perf/
16006
16007 PERFORMANCE EVENTS TOOLING ARM64
16008 R:      John Garry <john.garry@huawei.com>
16009 R:      Will Deacon <will@kernel.org>
16010 R:      James Clark <james.clark@arm.com>
16011 R:      Mike Leach <mike.leach@linaro.org>
16012 R:      Leo Yan <leo.yan@linaro.org>
16013 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16014 S:      Supported
16015 F:      tools/build/feature/test-libopencsd.c
16016 F:      tools/perf/arch/arm*/
16017 F:      tools/perf/pmu-events/arch/arm64/
16018 F:      tools/perf/util/arm-spe*
16019 F:      tools/perf/util/cs-etm*
16020
16021 PERSONALITY HANDLING
16022 M:      Christoph Hellwig <hch@infradead.org>
16023 L:      linux-abi-devel@lists.sourceforge.net
16024 S:      Maintained
16025 F:      include/linux/personality.h
16026 F:      include/uapi/linux/personality.h
16027
16028 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16029 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16030 L:      linux-input@vger.kernel.org
16031 S:      Maintained
16032 F:      Documentation/input/devices/pxrc.rst
16033 F:      drivers/input/joystick/pxrc.c
16034
16035 PHONET PROTOCOL
16036 M:      Remi Denis-Courmont <courmisch@gmail.com>
16037 S:      Supported
16038 F:      Documentation/networking/phonet.rst
16039 F:      include/linux/phonet.h
16040 F:      include/net/phonet/
16041 F:      include/uapi/linux/phonet.h
16042 F:      net/phonet/
16043
16044 PHRAM MTD DRIVER
16045 M:      Joern Engel <joern@lazybastard.org>
16046 L:      linux-mtd@lists.infradead.org
16047 S:      Maintained
16048 F:      drivers/mtd/devices/phram.c
16049
16050 PICOLCD HID DRIVER
16051 M:      Bruno Prémont <bonbons@linux-vserver.org>
16052 L:      linux-input@vger.kernel.org
16053 S:      Maintained
16054 F:      drivers/hid/hid-picolcd*
16055
16056 PIDFD API
16057 M:      Christian Brauner <christian@brauner.io>
16058 L:      linux-kernel@vger.kernel.org
16059 S:      Maintained
16060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16061 F:      samples/pidfd/
16062 F:      tools/testing/selftests/clone3/
16063 F:      tools/testing/selftests/pid_namespace/
16064 F:      tools/testing/selftests/pidfd/
16065 K:      (?i)pidfd
16066 K:      (?i)clone3
16067 K:      \b(clone_args|kernel_clone_args)\b
16068
16069 PIN CONTROL SUBSYSTEM
16070 M:      Linus Walleij <linus.walleij@linaro.org>
16071 L:      linux-gpio@vger.kernel.org
16072 S:      Maintained
16073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16074 F:      Documentation/devicetree/bindings/pinctrl/
16075 F:      Documentation/driver-api/pin-control.rst
16076 F:      drivers/pinctrl/
16077 F:      include/dt-bindings/pinctrl/
16078 F:      include/linux/pinctrl/
16079
16080 PIN CONTROLLER - AMD
16081 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16082 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16083 S:      Maintained
16084 F:      drivers/pinctrl/pinctrl-amd.c
16085
16086 PIN CONTROLLER - FREESCALE
16087 M:      Dong Aisheng <aisheng.dong@nxp.com>
16088 M:      Fabio Estevam <festevam@gmail.com>
16089 M:      Shawn Guo <shawnguo@kernel.org>
16090 M:      Jacky Bai <ping.bai@nxp.com>
16091 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16092 L:      linux-gpio@vger.kernel.org
16093 S:      Maintained
16094 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
16095 F:      drivers/pinctrl/freescale/
16096
16097 PIN CONTROLLER - INTEL
16098 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16099 M:      Andy Shevchenko <andy@kernel.org>
16100 S:      Supported
16101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16102 F:      drivers/pinctrl/intel/
16103
16104 PIN CONTROLLER - KEEMBAY
16105 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16106 S:      Supported
16107 F:      drivers/pinctrl/pinctrl-keembay*
16108
16109 PIN CONTROLLER - MEDIATEK
16110 M:      Sean Wang <sean.wang@kernel.org>
16111 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16112 S:      Maintained
16113 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16114 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6797-pinctrl.yaml
16115 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16116 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16117 F:      drivers/pinctrl/mediatek/
16118
16119 PIN CONTROLLER - MICROCHIP AT91
16120 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
16121 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16122 L:      linux-gpio@vger.kernel.org
16123 S:      Supported
16124 F:      drivers/gpio/gpio-sama5d2-piobu.c
16125 F:      drivers/pinctrl/pinctrl-at91*
16126
16127 PIN CONTROLLER - QUALCOMM
16128 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16129 L:      linux-arm-msm@vger.kernel.org
16130 S:      Maintained
16131 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
16132 F:      drivers/pinctrl/qcom/
16133
16134 PIN CONTROLLER - RENESAS
16135 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16136 L:      linux-renesas-soc@vger.kernel.org
16137 S:      Supported
16138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16139 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
16140 F:      drivers/pinctrl/renesas/
16141
16142 PIN CONTROLLER - SAMSUNG
16143 M:      Tomasz Figa <tomasz.figa@gmail.com>
16144 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16145 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16146 R:      Alim Akhtar <alim.akhtar@samsung.com>
16147 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16148 L:      linux-samsung-soc@vger.kernel.org
16149 S:      Maintained
16150 C:      irc://irc.libera.chat/linux-exynos
16151 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
16152 B:      mailto:linux-samsung-soc@vger.kernel.org
16153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16154 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16155 F:      drivers/pinctrl/samsung/
16156 F:      include/dt-bindings/pinctrl/samsung.h
16157
16158 PIN CONTROLLER - SINGLE
16159 M:      Tony Lindgren <tony@atomide.com>
16160 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
16161 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16162 L:      linux-omap@vger.kernel.org
16163 S:      Maintained
16164 F:      drivers/pinctrl/pinctrl-single.c
16165
16166 PIN CONTROLLER - THUNDERBAY
16167 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16168 S:      Supported
16169 F:      drivers/pinctrl/pinctrl-thunderbay.c
16170
16171 PIN CONTROLLER - SUNPLUS / TIBBO
16172 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
16173 M:      Wells Lu <wellslutw@gmail.com>
16174 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16175 S:      Maintained
16176 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
16177 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
16178 F:      drivers/pinctrl/sunplus/
16179 F:      include/dt-bindings/pinctrl/sppctl*.h
16180
16181 PKTCDVD DRIVER
16182 M:      linux-block@vger.kernel.org
16183 S:      Orphan
16184 F:      drivers/block/pktcdvd.c
16185 F:      include/linux/pktcdvd.h
16186 F:      include/uapi/linux/pktcdvd.h
16187
16188 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16189 M:      Tomasz Duszynski <tduszyns@gmail.com>
16190 S:      Maintained
16191 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16192 F:      drivers/iio/chemical/pms7003.c
16193
16194 PLDMFW LIBRARY
16195 M:      Jacob Keller <jacob.e.keller@intel.com>
16196 S:      Maintained
16197 F:      Documentation/driver-api/pldmfw/
16198 F:      include/linux/pldmfw.h
16199 F:      lib/pldmfw/
16200
16201 PLX DMA DRIVER
16202 M:      Logan Gunthorpe <logang@deltatee.com>
16203 S:      Maintained
16204 F:      drivers/dma/plx_dma.c
16205
16206 PM6764TR DRIVER
16207 M:      Charles Hsu     <hsu.yungteng@gmail.com>
16208 L:      linux-hwmon@vger.kernel.org
16209 S:      Maintained
16210 F:      Documentation/hwmon/pm6764tr.rst
16211 F:      drivers/hwmon/pmbus/pm6764tr.c
16212
16213 PM-GRAPH UTILITY
16214 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
16215 L:      linux-pm@vger.kernel.org
16216 S:      Supported
16217 W:      https://01.org/pm-graph
16218 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16219 T:      git git://github.com/intel/pm-graph
16220 F:      tools/power/pm-graph
16221
16222 PMBUS HARDWARE MONITORING DRIVERS
16223 M:      Guenter Roeck <linux@roeck-us.net>
16224 L:      linux-hwmon@vger.kernel.org
16225 S:      Maintained
16226 W:      http://hwmon.wiki.kernel.org/
16227 W:      http://www.roeck-us.net/linux/drivers/
16228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16229 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
16230 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
16231 F:      Documentation/hwmon/adm1275.rst
16232 F:      Documentation/hwmon/ibm-cffps.rst
16233 F:      Documentation/hwmon/ir35221.rst
16234 F:      Documentation/hwmon/lm25066.rst
16235 F:      Documentation/hwmon/ltc2978.rst
16236 F:      Documentation/hwmon/ltc3815.rst
16237 F:      Documentation/hwmon/max16064.rst
16238 F:      Documentation/hwmon/max20751.rst
16239 F:      Documentation/hwmon/max31785.rst
16240 F:      Documentation/hwmon/max34440.rst
16241 F:      Documentation/hwmon/max8688.rst
16242 F:      Documentation/hwmon/pmbus-core.rst
16243 F:      Documentation/hwmon/pmbus.rst
16244 F:      Documentation/hwmon/tps40422.rst
16245 F:      Documentation/hwmon/ucd9000.rst
16246 F:      Documentation/hwmon/ucd9200.rst
16247 F:      Documentation/hwmon/zl6100.rst
16248 F:      drivers/hwmon/pmbus/
16249 F:      include/linux/pmbus.h
16250
16251 PMC SIERRA MaxRAID DRIVER
16252 L:      linux-scsi@vger.kernel.org
16253 S:      Orphan
16254 W:      http://www.pmc-sierra.com/
16255 F:      drivers/scsi/pmcraid.*
16256
16257 PMC SIERRA PM8001 DRIVER
16258 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
16259 L:      linux-scsi@vger.kernel.org
16260 S:      Supported
16261 F:      drivers/scsi/pm8001/
16262
16263 PNI RM3100 IIO DRIVER
16264 M:      Song Qiang <songqiang1304521@gmail.com>
16265 L:      linux-iio@vger.kernel.org
16266 S:      Maintained
16267 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16268 F:      drivers/iio/magnetometer/rm3100*
16269
16270 PNP SUPPORT
16271 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16272 L:      linux-acpi@vger.kernel.org
16273 S:      Maintained
16274 F:      drivers/pnp/
16275 F:      include/linux/pnp.h
16276
16277 POSIX CLOCKS and TIMERS
16278 M:      Thomas Gleixner <tglx@linutronix.de>
16279 L:      linux-kernel@vger.kernel.org
16280 S:      Maintained
16281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16282 F:      fs/timerfd.c
16283 F:      include/linux/time_namespace.h
16284 F:      include/linux/timer*
16285 F:      kernel/time/*timer*
16286 F:      kernel/time/namespace.c
16287
16288 POWER MANAGEMENT CORE
16289 M:      "Rafael J. Wysocki" <rafael@kernel.org>
16290 L:      linux-pm@vger.kernel.org
16291 S:      Supported
16292 B:      https://bugzilla.kernel.org
16293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16294 F:      drivers/base/power/
16295 F:      drivers/powercap/
16296 F:      include/linux/intel_rapl.h
16297 F:      include/linux/pm.h
16298 F:      include/linux/pm_*
16299 F:      include/linux/powercap.h
16300 F:      kernel/configs/nopm.config
16301
16302 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
16303 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
16304 L:      linux-pm@vger.kernel.org
16305 S:      Supported
16306 B:      https://bugzilla.kernel.org
16307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16308 F:      drivers/powercap/dtpm*
16309 F:      include/linux/dtpm.h
16310
16311 POWER STATE COORDINATION INTERFACE (PSCI)
16312 M:      Mark Rutland <mark.rutland@arm.com>
16313 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16314 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16315 S:      Maintained
16316 F:      drivers/firmware/psci/
16317 F:      include/linux/psci.h
16318 F:      include/uapi/linux/psci.h
16319
16320 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16321 M:      Sebastian Reichel <sre@kernel.org>
16322 L:      linux-pm@vger.kernel.org
16323 S:      Maintained
16324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16325 F:      Documentation/ABI/testing/sysfs-class-power
16326 F:      Documentation/devicetree/bindings/power/supply/
16327 F:      drivers/power/supply/
16328 F:      include/linux/power/
16329 F:      include/linux/power_supply.h
16330
16331 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16332 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16333 L:      linuxppc-dev@lists.ozlabs.org
16334 S:      Maintained
16335 F:      drivers/char/powernv-op-panel.c
16336
16337 PPP OVER ATM (RFC 2364)
16338 M:      Mitchell Blank Jr <mitch@sfgoth.com>
16339 S:      Maintained
16340 F:      include/uapi/linux/atmppp.h
16341 F:      net/atm/pppoatm.c
16342
16343 PPP OVER ETHERNET
16344 M:      Michal Ostrowski <mostrows@earthlink.net>
16345 S:      Maintained
16346 F:      drivers/net/ppp/pppoe.c
16347 F:      drivers/net/ppp/pppox.c
16348
16349 PPP OVER L2TP
16350 M:      James Chapman <jchapman@katalix.com>
16351 S:      Maintained
16352 F:      include/linux/if_pppol2tp.h
16353 F:      include/uapi/linux/if_pppol2tp.h
16354 F:      net/l2tp/l2tp_ppp.c
16355
16356 PPP PROTOCOL DRIVERS AND COMPRESSORS
16357 M:      Paul Mackerras <paulus@samba.org>
16358 L:      linux-ppp@vger.kernel.org
16359 S:      Maintained
16360 F:      drivers/net/ppp/ppp_*
16361
16362 PPS SUPPORT
16363 M:      Rodolfo Giometti <giometti@enneenne.com>
16364 L:      linuxpps@ml.enneenne.com (subscribers-only)
16365 S:      Maintained
16366 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
16367 F:      Documentation/ABI/testing/sysfs-pps
16368 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
16369 F:      Documentation/driver-api/pps.rst
16370 F:      drivers/pps/
16371 F:      include/linux/pps*.h
16372 F:      include/uapi/linux/pps.h
16373
16374 PPTP DRIVER
16375 M:      Dmitry Kozlov <xeb@mail.ru>
16376 L:      netdev@vger.kernel.org
16377 S:      Maintained
16378 W:      http://sourceforge.net/projects/accel-pptp
16379 F:      drivers/net/ppp/pptp.c
16380
16381 PRESSURE STALL INFORMATION (PSI)
16382 M:      Johannes Weiner <hannes@cmpxchg.org>
16383 M:      Suren Baghdasaryan <surenb@google.com>
16384 S:      Maintained
16385 F:      include/linux/psi*
16386 F:      kernel/sched/psi.c
16387
16388 PRINTK
16389 M:      Petr Mladek <pmladek@suse.com>
16390 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
16391 R:      Steven Rostedt <rostedt@goodmis.org>
16392 R:      John Ogness <john.ogness@linutronix.de>
16393 S:      Maintained
16394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16395 F:      include/linux/printk.h
16396 F:      kernel/printk/
16397
16398 PRINTK INDEXING
16399 R:      Chris Down <chris@chrisdown.name>
16400 S:      Maintained
16401 F:      Documentation/core-api/printk-index.rst
16402 F:      kernel/printk/index.c
16403 K:      printk_index
16404
16405 PROC FILESYSTEM
16406 L:      linux-kernel@vger.kernel.org
16407 L:      linux-fsdevel@vger.kernel.org
16408 S:      Maintained
16409 F:      Documentation/filesystems/proc.rst
16410 F:      fs/proc/
16411 F:      include/linux/proc_fs.h
16412 F:      tools/testing/selftests/proc/
16413
16414 PROC SYSCTL
16415 M:      Luis Chamberlain <mcgrof@kernel.org>
16416 M:      Kees Cook <keescook@chromium.org>
16417 M:      Iurii Zaikin <yzaikin@google.com>
16418 L:      linux-kernel@vger.kernel.org
16419 L:      linux-fsdevel@vger.kernel.org
16420 S:      Maintained
16421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16422 F:      fs/proc/proc_sysctl.c
16423 F:      include/linux/sysctl.h
16424 F:      kernel/sysctl-test.c
16425 F:      kernel/sysctl.c
16426 F:      tools/testing/selftests/sysctl/
16427
16428 PS3 NETWORK SUPPORT
16429 M:      Geoff Levand <geoff@infradead.org>
16430 L:      netdev@vger.kernel.org
16431 L:      linuxppc-dev@lists.ozlabs.org
16432 S:      Maintained
16433 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
16434
16435 PS3 PLATFORM SUPPORT
16436 M:      Geoff Levand <geoff@infradead.org>
16437 L:      linuxppc-dev@lists.ozlabs.org
16438 S:      Maintained
16439 F:      arch/powerpc/boot/ps3*
16440 F:      arch/powerpc/include/asm/lv1call.h
16441 F:      arch/powerpc/include/asm/ps3*.h
16442 F:      arch/powerpc/platforms/ps3/
16443 F:      drivers/*/ps3*
16444 F:      drivers/ps3/
16445 F:      drivers/rtc/rtc-ps3.c
16446 F:      drivers/usb/host/*ps3.c
16447 F:      sound/ppc/snd_ps3*
16448
16449 PS3VRAM DRIVER
16450 M:      Jim Paris <jim@jtan.com>
16451 M:      Geoff Levand <geoff@infradead.org>
16452 L:      linuxppc-dev@lists.ozlabs.org
16453 S:      Maintained
16454 F:      drivers/block/ps3vram.c
16455
16456 PSAMPLE PACKET SAMPLING SUPPORT
16457 M:      Yotam Gigi <yotam.gi@gmail.com>
16458 S:      Maintained
16459 F:      include/net/psample.h
16460 F:      include/uapi/linux/psample.h
16461 F:      net/psample
16462
16463 PSTORE FILESYSTEM
16464 M:      Kees Cook <keescook@chromium.org>
16465 M:      Anton Vorontsov <anton@enomsg.org>
16466 M:      Colin Cross <ccross@android.com>
16467 M:      Tony Luck <tony.luck@intel.com>
16468 S:      Maintained
16469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16470 F:      Documentation/admin-guide/ramoops.rst
16471 F:      Documentation/admin-guide/pstore-blk.rst
16472 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16473 F:      drivers/acpi/apei/erst.c
16474 F:      drivers/firmware/efi/efi-pstore.c
16475 F:      fs/pstore/
16476 F:      include/linux/pstore*
16477 K:      \b(pstore|ramoops)
16478
16479 PTP HARDWARE CLOCK SUPPORT
16480 M:      Richard Cochran <richardcochran@gmail.com>
16481 L:      netdev@vger.kernel.org
16482 S:      Maintained
16483 W:      http://linuxptp.sourceforge.net/
16484 F:      Documentation/ABI/testing/sysfs-ptp
16485 F:      Documentation/driver-api/ptp.rst
16486 F:      drivers/net/phy/dp83640*
16487 F:      drivers/ptp/*
16488 F:      include/linux/ptp_cl*
16489
16490 PTP VIRTUAL CLOCK SUPPORT
16491 M:      Yangbo Lu <yangbo.lu@nxp.com>
16492 L:      netdev@vger.kernel.org
16493 S:      Maintained
16494 F:      drivers/ptp/ptp_vclock.c
16495 F:      net/ethtool/phc_vclocks.c
16496
16497 PTRACE SUPPORT
16498 M:      Oleg Nesterov <oleg@redhat.com>
16499 S:      Maintained
16500 F:      arch/*/*/ptrace*.c
16501 F:      arch/*/include/asm/ptrace*.h
16502 F:      arch/*/ptrace*.c
16503 F:      include/asm-generic/syscall.h
16504 F:      include/linux/ptrace.h
16505 F:      include/linux/regset.h
16506 F:      include/uapi/linux/ptrace.h
16507 F:      kernel/ptrace.c
16508
16509 PULSE8-CEC DRIVER
16510 M:      Hans Verkuil <hverkuil@xs4all.nl>
16511 L:      linux-media@vger.kernel.org
16512 S:      Maintained
16513 T:      git git://linuxtv.org/media_tree.git
16514 F:      Documentation/admin-guide/media/pulse8-cec.rst
16515 F:      drivers/media/cec/usb/pulse8/
16516
16517 PURELIFI PLFXLC DRIVER
16518 M:      Srinivasan Raju <srini.raju@purelifi.com>
16519 L:      linux-wireless@vger.kernel.org
16520 S:      Supported
16521 F:      drivers/net/wireless/purelifi/plfxlc/
16522
16523 PVRUSB2 VIDEO4LINUX DRIVER
16524 M:      Mike Isely <isely@pobox.com>
16525 L:      pvrusb2@isely.net       (subscribers-only)
16526 L:      linux-media@vger.kernel.org
16527 S:      Maintained
16528 W:      http://www.isely.net/pvrusb2/
16529 T:      git git://linuxtv.org/media_tree.git
16530 F:      Documentation/driver-api/media/drivers/pvrusb2*
16531 F:      drivers/media/usb/pvrusb2/
16532
16533 PWC WEBCAM DRIVER
16534 M:      Hans Verkuil <hverkuil@xs4all.nl>
16535 L:      linux-media@vger.kernel.org
16536 S:      Odd Fixes
16537 T:      git git://linuxtv.org/media_tree.git
16538 F:      drivers/media/usb/pwc/*
16539 F:      include/trace/events/pwc.h
16540
16541 PWM FAN DRIVER
16542 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
16543 L:      linux-hwmon@vger.kernel.org
16544 S:      Supported
16545 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
16546 F:      Documentation/hwmon/pwm-fan.rst
16547 F:      drivers/hwmon/pwm-fan.c
16548
16549 PWM IR Transmitter
16550 M:      Sean Young <sean@mess.org>
16551 L:      linux-media@vger.kernel.org
16552 S:      Maintained
16553 F:      drivers/media/rc/pwm-ir-tx.c
16554
16555 PWM SUBSYSTEM
16556 M:      Thierry Reding <thierry.reding@gmail.com>
16557 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16558 L:      linux-pwm@vger.kernel.org
16559 S:      Maintained
16560 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
16561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16562 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
16563 F:      Documentation/devicetree/bindings/pwm/
16564 F:      Documentation/driver-api/pwm.rst
16565 F:      drivers/gpio/gpio-mvebu.c
16566 F:      drivers/pwm/
16567 F:      drivers/video/backlight/pwm_bl.c
16568 F:      include/dt-bindings/pwm/
16569 F:      include/linux/pwm.h
16570 F:      include/linux/pwm_backlight.h
16571 K:      pwm_(config|apply_state|ops)
16572
16573 PXA GPIO DRIVER
16574 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16575 L:      linux-gpio@vger.kernel.org
16576 S:      Maintained
16577 F:      drivers/gpio/gpio-pxa.c
16578
16579 PXA MMCI DRIVER
16580 S:      Orphan
16581
16582 PXA RTC DRIVER
16583 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16584 L:      linux-rtc@vger.kernel.org
16585 S:      Maintained
16586
16587 PXA2xx/PXA3xx SUPPORT
16588 M:      Daniel Mack <daniel@zonque.org>
16589 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
16590 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16591 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16592 S:      Maintained
16593 T:      git git://github.com/hzhuang1/linux.git
16594 T:      git git://github.com/rjarzmik/linux.git
16595 F:      arch/arm/boot/dts/pxa*
16596 F:      arch/arm/mach-pxa/
16597 F:      drivers/dma/pxa*
16598 F:      drivers/pcmcia/pxa2xx*
16599 F:      drivers/pinctrl/pxa/
16600 F:      drivers/spi/spi-pxa2xx*
16601 F:      drivers/usb/gadget/udc/pxa2*
16602 F:      include/sound/pxa2xx-lib.h
16603 F:      sound/arm/pxa*
16604 F:      sound/soc/pxa/
16605
16606 QAT DRIVER
16607 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
16608 L:      qat-linux@intel.com
16609 S:      Supported
16610 F:      drivers/crypto/qat/
16611
16612 QCOM AUDIO (ASoC) DRIVERS
16613 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16614 M:      Banajit Goswami <bgoswami@quicinc.com>
16615 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16616 S:      Supported
16617 F:      include/dt-bindings/sound/qcom,wcd9335.h
16618 F:      sound/soc/codecs/lpass-rx-macro.*
16619 F:      sound/soc/codecs/lpass-tx-macro.*
16620 F:      sound/soc/codecs/lpass-va-macro.c
16621 F:      sound/soc/codecs/lpass-wsa-macro.*
16622 F:      sound/soc/codecs/msm8916-wcd-analog.c
16623 F:      sound/soc/codecs/msm8916-wcd-digital.c
16624 F:      sound/soc/codecs/wcd9335.*
16625 F:      sound/soc/codecs/wcd934x.c
16626 F:      sound/soc/codecs/wcd-clsh-v2.*
16627 F:      sound/soc/codecs/wcd-mbhc-v2.*
16628 F:      sound/soc/codecs/wsa881x.c
16629 F:      sound/soc/codecs/wsa883x.c
16630 F:      sound/soc/qcom/
16631
16632 QCOM EMBEDDED USB DEBUGGER (EUD)
16633 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
16634 L:      linux-arm-msm@vger.kernel.org
16635 S:      Maintained
16636 F:      Documentation/ABI/testing/sysfs-driver-eud
16637 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
16638 F:      drivers/usb/misc/qcom_eud.c
16639
16640 QCOM IPA DRIVER
16641 M:      Alex Elder <elder@kernel.org>
16642 L:      netdev@vger.kernel.org
16643 S:      Supported
16644 F:      drivers/net/ipa/
16645
16646 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
16647 M:      Gabriel Somlo <somlo@cmu.edu>
16648 M:      "Michael S. Tsirkin" <mst@redhat.com>
16649 L:      qemu-devel@nongnu.org
16650 S:      Maintained
16651 F:      drivers/firmware/qemu_fw_cfg.c
16652 F:      include/uapi/linux/qemu_fw_cfg.h
16653
16654 QIB DRIVER
16655 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16656 L:      linux-rdma@vger.kernel.org
16657 S:      Supported
16658 F:      drivers/infiniband/hw/qib/
16659
16660 QLOGIC QL41xxx FCOE DRIVER
16661 M:      Saurav Kashyap <skashyap@marvell.com>
16662 M:      Javed Hasan <jhasan@marvell.com>
16663 M:      GR-QLogic-Storage-Upstream@marvell.com
16664 L:      linux-scsi@vger.kernel.org
16665 S:      Supported
16666 F:      drivers/scsi/qedf/
16667
16668 QLOGIC QL41xxx ISCSI DRIVER
16669 M:      Nilesh Javali <njavali@marvell.com>
16670 M:      Manish Rangankar <mrangankar@marvell.com>
16671 M:      GR-QLogic-Storage-Upstream@marvell.com
16672 L:      linux-scsi@vger.kernel.org
16673 S:      Supported
16674 F:      drivers/scsi/qedi/
16675
16676 QLOGIC QL4xxx ETHERNET DRIVER
16677 M:      Ariel Elior <aelior@marvell.com>
16678 M:      Manish Chopra <manishc@marvell.com>
16679 L:      netdev@vger.kernel.org
16680 S:      Supported
16681 F:      drivers/net/ethernet/qlogic/qed/
16682 F:      drivers/net/ethernet/qlogic/qede/
16683 F:      include/linux/qed/
16684
16685 QLOGIC QL4xxx RDMA DRIVER
16686 M:      Michal Kalderon <mkalderon@marvell.com>
16687 M:      Ariel Elior <aelior@marvell.com>
16688 L:      linux-rdma@vger.kernel.org
16689 S:      Supported
16690 F:      drivers/infiniband/hw/qedr/
16691 F:      include/uapi/rdma/qedr-abi.h
16692
16693 QLOGIC QLA1280 SCSI DRIVER
16694 M:      Michael Reed <mdr@sgi.com>
16695 L:      linux-scsi@vger.kernel.org
16696 S:      Maintained
16697 F:      drivers/scsi/qla1280.[ch]
16698
16699 QLOGIC QLA2XXX FC-SCSI DRIVER
16700 M:      Nilesh Javali <njavali@marvell.com>
16701 M:      GR-QLogic-Storage-Upstream@marvell.com
16702 L:      linux-scsi@vger.kernel.org
16703 S:      Supported
16704 F:      drivers/scsi/qla2xxx/
16705
16706 QLOGIC QLA3XXX NETWORK DRIVER
16707 M:      GR-Linux-NIC-Dev@marvell.com
16708 L:      netdev@vger.kernel.org
16709 S:      Supported
16710 F:      drivers/net/ethernet/qlogic/qla3xxx.*
16711
16712 QLOGIC QLA4XXX iSCSI DRIVER
16713 M:      Nilesh Javali <njavali@marvell.com>
16714 M:      Manish Rangankar <mrangankar@marvell.com>
16715 M:      GR-QLogic-Storage-Upstream@marvell.com
16716 L:      linux-scsi@vger.kernel.org
16717 S:      Supported
16718 F:      drivers/scsi/qla4xxx/
16719
16720 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
16721 M:      Shahed Shaikh <shshaikh@marvell.com>
16722 M:      Manish Chopra <manishc@marvell.com>
16723 M:      GR-Linux-NIC-Dev@marvell.com
16724 L:      netdev@vger.kernel.org
16725 S:      Supported
16726 F:      drivers/net/ethernet/qlogic/qlcnic/
16727
16728 QLOGIC QLGE 10Gb ETHERNET DRIVER
16729 M:      Manish Chopra <manishc@marvell.com>
16730 M:      GR-Linux-NIC-Dev@marvell.com
16731 M:      Coiby Xu <coiby.xu@gmail.com>
16732 L:      netdev@vger.kernel.org
16733 S:      Supported
16734 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
16735 F:      drivers/staging/qlge/
16736
16737 QM1D1B0004 MEDIA DRIVER
16738 M:      Akihiro Tsukada <tskd08@gmail.com>
16739 L:      linux-media@vger.kernel.org
16740 S:      Odd Fixes
16741 F:      drivers/media/tuners/qm1d1b0004*
16742
16743 QM1D1C0042 MEDIA DRIVER
16744 M:      Akihiro Tsukada <tskd08@gmail.com>
16745 L:      linux-media@vger.kernel.org
16746 S:      Odd Fixes
16747 F:      drivers/media/tuners/qm1d1c0042*
16748
16749 QNX4 FILESYSTEM
16750 M:      Anders Larsen <al@alarsen.net>
16751 S:      Maintained
16752 W:      http://www.alarsen.net/linux/qnx4fs/
16753 F:      fs/qnx4/
16754 F:      include/uapi/linux/qnx4_fs.h
16755 F:      include/uapi/linux/qnxtypes.h
16756
16757 QORIQ DPAA2 FSL-MC BUS DRIVER
16758 M:      Stuart Yoder <stuyoder@gmail.com>
16759 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
16760 L:      linux-kernel@vger.kernel.org
16761 S:      Maintained
16762 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
16763 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
16764 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
16765 F:      drivers/bus/fsl-mc/
16766 F:      include/uapi/linux/fsl_mc.h
16767
16768 QT1010 MEDIA DRIVER
16769 M:      Antti Palosaari <crope@iki.fi>
16770 L:      linux-media@vger.kernel.org
16771 S:      Maintained
16772 W:      https://linuxtv.org
16773 W:      http://palosaari.fi/linux/
16774 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16775 T:      git git://linuxtv.org/anttip/media_tree.git
16776 F:      drivers/media/tuners/qt1010*
16777
16778 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
16779 M:      Kalle Valo <kvalo@kernel.org>
16780 L:      ath10k@lists.infradead.org
16781 S:      Supported
16782 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
16783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16784 F:      drivers/net/wireless/ath/ath10k/
16785 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
16786
16787 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
16788 M:      Kalle Valo <kvalo@kernel.org>
16789 L:      ath11k@lists.infradead.org
16790 S:      Supported
16791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16792 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
16793 F:      drivers/net/wireless/ath/ath11k/
16794
16795 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
16796 M:      Toke Høiland-Jørgensen <toke@toke.dk>
16797 L:      linux-wireless@vger.kernel.org
16798 S:      Maintained
16799 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
16800 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
16801 F:      drivers/net/wireless/ath/ath9k/
16802
16803 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
16804 M:      Stephan Gerhold <stephan@gerhold.net>
16805 L:      netdev@vger.kernel.org
16806 L:      linux-arm-msm@vger.kernel.org
16807 S:      Maintained
16808 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
16809 F:      drivers/net/wwan/qcom_bam_dmux.c
16810
16811 QUALCOMM CAMERA SUBSYSTEM DRIVER
16812 M:      Robert Foss <robert.foss@linaro.org>
16813 M:      Todor Tomov <todor.too@gmail.com>
16814 L:      linux-media@vger.kernel.org
16815 S:      Maintained
16816 F:      Documentation/admin-guide/media/qcom_camss.rst
16817 F:      Documentation/devicetree/bindings/media/*camss*
16818 F:      drivers/media/platform/qcom/camss/
16819
16820 QUALCOMM CLOCK DRIVERS
16821 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16822 L:      linux-arm-msm@vger.kernel.org
16823 S:      Supported
16824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
16825 F:      Documentation/devicetree/bindings/clock/qcom,*
16826 F:      drivers/clk/qcom/
16827 F:      include/dt-bindings/clock/qcom,*
16828
16829 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
16830 M:      Niklas Cassel <nks@flawful.org>
16831 L:      linux-pm@vger.kernel.org
16832 L:      linux-arm-msm@vger.kernel.org
16833 S:      Maintained
16834 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
16835 F:      drivers/soc/qcom/cpr.c
16836
16837 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
16838 M:      Ilia Lin <ilia.lin@kernel.org>
16839 L:      linux-pm@vger.kernel.org
16840 S:      Maintained
16841 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
16842 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
16843 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
16844
16845 QUALCOMM CRYPTO DRIVERS
16846 M:      Thara Gopinath <thara.gopinath@gmail.com>
16847 L:      linux-crypto@vger.kernel.org
16848 L:      linux-arm-msm@vger.kernel.org
16849 S:      Maintained
16850 F:      drivers/crypto/qce/
16851
16852 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
16853 M:      Timur Tabi <timur@kernel.org>
16854 L:      netdev@vger.kernel.org
16855 S:      Maintained
16856 F:      drivers/net/ethernet/qualcomm/emac/
16857
16858 QUALCOMM ETHQOS ETHERNET DRIVER
16859 M:      Vinod Koul <vkoul@kernel.org>
16860 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
16861 L:      netdev@vger.kernel.org
16862 S:      Maintained
16863 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
16864 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
16865
16866 QUALCOMM FASTRPC DRIVER
16867 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16868 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
16869 L:      linux-arm-msm@vger.kernel.org
16870 S:      Maintained
16871 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.txt
16872 F:      drivers/misc/fastrpc.c
16873 F:      include/uapi/misc/fastrpc.h
16874
16875 QUALCOMM HEXAGON ARCHITECTURE
16876 M:      Brian Cain <bcain@quicinc.com>
16877 L:      linux-hexagon@vger.kernel.org
16878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
16879 S:      Supported
16880 F:      arch/hexagon/
16881
16882 QUALCOMM HIDMA DRIVER
16883 M:      Sinan Kaya <okaya@kernel.org>
16884 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16885 L:      linux-arm-msm@vger.kernel.org
16886 L:      dmaengine@vger.kernel.org
16887 S:      Supported
16888 F:      drivers/dma/qcom/hidma*
16889
16890 QUALCOMM I2C CCI DRIVER
16891 M:      Loic Poulain <loic.poulain@linaro.org>
16892 M:      Robert Foss <robert.foss@linaro.org>
16893 L:      linux-i2c@vger.kernel.org
16894 L:      linux-arm-msm@vger.kernel.org
16895 S:      Maintained
16896 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
16897 F:      drivers/i2c/busses/i2c-qcom-cci.c
16898
16899 QUALCOMM INTERCONNECT BWMON DRIVER
16900 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16901 L:      linux-arm-msm@vger.kernel.org
16902 S:      Maintained
16903 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
16904 F:      drivers/soc/qcom/icc-bwmon.c
16905
16906 QUALCOMM IOMMU
16907 M:      Rob Clark <robdclark@gmail.com>
16908 L:      iommu@lists.linux.dev
16909 L:      linux-arm-msm@vger.kernel.org
16910 S:      Maintained
16911 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
16912
16913 QUALCOMM IPC ROUTER (QRTR) DRIVER
16914 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16915 L:      linux-arm-msm@vger.kernel.org
16916 S:      Maintained
16917 F:      include/trace/events/qrtr.h
16918 F:      include/uapi/linux/qrtr.h
16919 F:      net/qrtr/
16920
16921 QUALCOMM IPCC MAILBOX DRIVER
16922 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16923 L:      linux-arm-msm@vger.kernel.org
16924 S:      Supported
16925 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
16926 F:      drivers/mailbox/qcom-ipcc.c
16927 F:      include/dt-bindings/mailbox/qcom-ipcc.h
16928
16929 QUALCOMM IPQ4019 USB PHY DRIVER
16930 M:      Robert Marko <robert.marko@sartura.hr>
16931 M:      Luka Perkov <luka.perkov@sartura.hr>
16932 L:      linux-arm-msm@vger.kernel.org
16933 S:      Maintained
16934 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
16935 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
16936
16937 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
16938 M:      Robert Marko <robert.marko@sartura.hr>
16939 M:      Luka Perkov <luka.perkov@sartura.hr>
16940 L:      linux-arm-msm@vger.kernel.org
16941 S:      Maintained
16942 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
16943 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
16944
16945 QUALCOMM NAND CONTROLLER DRIVER
16946 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16947 L:      linux-mtd@lists.infradead.org
16948 L:      linux-arm-msm@vger.kernel.org
16949 S:      Maintained
16950 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
16951 F:      drivers/mtd/nand/raw/qcom_nandc.c
16952
16953 QUALCOMM RMNET DRIVER
16954 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
16955 M:      Sean Tranchetti <quic_stranche@quicinc.com>
16956 L:      netdev@vger.kernel.org
16957 S:      Maintained
16958 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
16959 F:      drivers/net/ethernet/qualcomm/rmnet/
16960 F:      include/linux/if_rmnet.h
16961
16962 QUALCOMM TSENS THERMAL DRIVER
16963 M:      Amit Kucheria <amitk@kernel.org>
16964 M:      Thara Gopinath <thara.gopinath@gmail.com>
16965 L:      linux-pm@vger.kernel.org
16966 L:      linux-arm-msm@vger.kernel.org
16967 S:      Maintained
16968 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
16969 F:      drivers/thermal/qcom/
16970
16971 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
16972 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
16973 L:      linux-media@vger.kernel.org
16974 L:      linux-arm-msm@vger.kernel.org
16975 S:      Maintained
16976 T:      git git://linuxtv.org/media_tree.git
16977 F:      Documentation/devicetree/bindings/media/*venus*
16978 F:      drivers/media/platform/qcom/venus/
16979
16980 QUALCOMM WCN36XX WIRELESS DRIVER
16981 M:      Loic Poulain <loic.poulain@linaro.org>
16982 L:      wcn36xx@lists.infradead.org
16983 S:      Supported
16984 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
16985 F:      drivers/net/wireless/ath/wcn36xx/
16986
16987 QUANTENNA QTNFMAC WIRELESS DRIVER
16988 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
16989 R:      Sergey Matyukevich <geomatsi@gmail.com>
16990 L:      linux-wireless@vger.kernel.org
16991 S:      Maintained
16992 F:      drivers/net/wireless/quantenna
16993
16994 RADEON and AMDGPU DRM DRIVERS
16995 M:      Alex Deucher <alexander.deucher@amd.com>
16996 M:      Christian König <christian.koenig@amd.com>
16997 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
16998 L:      amd-gfx@lists.freedesktop.org
16999 S:      Supported
17000 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
17001 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
17002 C:      irc://irc.oftc.net/radeon
17003 F:      Documentation/gpu/amdgpu/
17004 F:      drivers/gpu/drm/amd/
17005 F:      drivers/gpu/drm/radeon/
17006 F:      include/uapi/drm/amdgpu_drm.h
17007 F:      include/uapi/drm/radeon_drm.h
17008
17009 RADEON FRAMEBUFFER DISPLAY DRIVER
17010 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
17011 L:      linux-fbdev@vger.kernel.org
17012 S:      Maintained
17013 F:      drivers/video/fbdev/aty/radeon*
17014 F:      include/uapi/linux/radeonfb.h
17015
17016 RADIOSHARK RADIO DRIVER
17017 M:      Hans Verkuil <hverkuil@xs4all.nl>
17018 L:      linux-media@vger.kernel.org
17019 S:      Maintained
17020 T:      git git://linuxtv.org/media_tree.git
17021 F:      drivers/media/radio/radio-shark.c
17022
17023 RADIOSHARK2 RADIO DRIVER
17024 M:      Hans Verkuil <hverkuil@xs4all.nl>
17025 L:      linux-media@vger.kernel.org
17026 S:      Maintained
17027 T:      git git://linuxtv.org/media_tree.git
17028 F:      drivers/media/radio/radio-shark2.c
17029 F:      drivers/media/radio/radio-tea5777.c
17030
17031 RADOS BLOCK DEVICE (RBD)
17032 M:      Ilya Dryomov <idryomov@gmail.com>
17033 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
17034 L:      ceph-devel@vger.kernel.org
17035 S:      Supported
17036 W:      http://ceph.com/
17037 T:      git git://github.com/ceph/ceph-client.git
17038 F:      Documentation/ABI/testing/sysfs-bus-rbd
17039 F:      drivers/block/rbd.c
17040 F:      drivers/block/rbd_types.h
17041
17042 RAGE128 FRAMEBUFFER DISPLAY DRIVER
17043 M:      Paul Mackerras <paulus@samba.org>
17044 L:      linux-fbdev@vger.kernel.org
17045 S:      Maintained
17046 F:      drivers/video/fbdev/aty/aty128fb.c
17047
17048 RAINSHADOW-CEC DRIVER
17049 M:      Hans Verkuil <hverkuil@xs4all.nl>
17050 L:      linux-media@vger.kernel.org
17051 S:      Maintained
17052 T:      git git://linuxtv.org/media_tree.git
17053 F:      drivers/media/cec/usb/rainshadow/
17054
17055 RALINK MIPS ARCHITECTURE
17056 M:      John Crispin <john@phrozen.org>
17057 L:      linux-mips@vger.kernel.org
17058 S:      Maintained
17059 F:      arch/mips/ralink
17060
17061 RALINK MT7621 MIPS ARCHITECTURE
17062 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17063 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17064 L:      linux-mips@vger.kernel.org
17065 S:      Maintained
17066 F:      arch/mips/boot/dts/ralink/mt7621*
17067
17068 RALINK PINCTRL DRIVER
17069 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17070 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17071 L:      linux-mips@vger.kernel.org
17072 S:      Maintained
17073 F:      drivers/pinctrl/ralink/
17074
17075 RALINK RT2X00 WIRELESS LAN DRIVER
17076 M:      Stanislaw Gruszka <stf_xl@wp.pl>
17077 M:      Helmut Schaa <helmut.schaa@googlemail.com>
17078 L:      linux-wireless@vger.kernel.org
17079 S:      Maintained
17080 F:      drivers/net/wireless/ralink/rt2x00/
17081
17082 RAMDISK RAM BLOCK DEVICE DRIVER
17083 M:      Jens Axboe <axboe@kernel.dk>
17084 S:      Maintained
17085 F:      Documentation/admin-guide/blockdev/ramdisk.rst
17086 F:      drivers/block/brd.c
17087
17088 RANCHU VIRTUAL BOARD FOR MIPS
17089 M:      Miodrag Dinic <miodrag.dinic@mips.com>
17090 L:      linux-mips@vger.kernel.org
17091 S:      Supported
17092 F:      arch/mips/configs/generic/board-ranchu.config
17093 F:      arch/mips/generic/board-ranchu.c
17094
17095 RANDOM NUMBER DRIVER
17096 M:      "Theodore Ts'o" <tytso@mit.edu>
17097 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17098 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17099 S:      Maintained
17100 F:      drivers/char/random.c
17101 F:      drivers/virt/vmgenid.c
17102
17103 RAPIDIO SUBSYSTEM
17104 M:      Matt Porter <mporter@kernel.crashing.org>
17105 M:      Alexandre Bounine <alex.bou9@gmail.com>
17106 S:      Maintained
17107 F:      drivers/rapidio/
17108
17109 RAS INFRASTRUCTURE
17110 M:      Tony Luck <tony.luck@intel.com>
17111 M:      Borislav Petkov <bp@alien8.de>
17112 L:      linux-edac@vger.kernel.org
17113 S:      Maintained
17114 F:      Documentation/admin-guide/ras.rst
17115 F:      drivers/ras/
17116 F:      include/linux/ras.h
17117 F:      include/ras/ras_event.h
17118
17119 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17120 L:      linux-wireless@vger.kernel.org
17121 S:      Orphan
17122 F:      drivers/net/wireless/ray*
17123
17124 RC-CORE / LIRC FRAMEWORK
17125 M:      Sean Young <sean@mess.org>
17126 L:      linux-media@vger.kernel.org
17127 S:      Maintained
17128 W:      http://linuxtv.org
17129 T:      git git://linuxtv.org/media_tree.git
17130 F:      Documentation/driver-api/media/rc-core.rst
17131 F:      Documentation/userspace-api/media/rc/
17132 F:      drivers/media/rc/
17133 F:      include/media/rc-map.h
17134 F:      include/media/rc-core.h
17135 F:      include/uapi/linux/lirc.h
17136
17137 RCMM REMOTE CONTROLS DECODER
17138 M:      Patrick Lerda <patrick9876@free.fr>
17139 S:      Maintained
17140 F:      drivers/media/rc/ir-rcmm-decoder.c
17141
17142 RCUTORTURE TEST FRAMEWORK
17143 M:      "Paul E. McKenney" <paulmck@kernel.org>
17144 M:      Josh Triplett <josh@joshtriplett.org>
17145 R:      Steven Rostedt <rostedt@goodmis.org>
17146 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17147 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17148 L:      rcu@vger.kernel.org
17149 S:      Supported
17150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17151 F:      tools/testing/selftests/rcutorture
17152
17153 RDACM20 Camera Sensor
17154 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17155 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17156 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17157 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17158 L:      linux-media@vger.kernel.org
17159 S:      Maintained
17160 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17161 F:      drivers/media/i2c/max9271.c
17162 F:      drivers/media/i2c/max9271.h
17163 F:      drivers/media/i2c/rdacm20.c
17164
17165 RDACM21 Camera Sensor
17166 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17167 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17168 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17169 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17170 L:      linux-media@vger.kernel.org
17171 S:      Maintained
17172 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17173 F:      drivers/media/i2c/max9271.c
17174 F:      drivers/media/i2c/max9271.h
17175 F:      drivers/media/i2c/rdacm21.c
17176
17177 RDC R-321X SoC
17178 M:      Florian Fainelli <florian@openwrt.org>
17179 S:      Maintained
17180
17181 RDC R6040 FAST ETHERNET DRIVER
17182 M:      Florian Fainelli <f.fainelli@gmail.com>
17183 L:      netdev@vger.kernel.org
17184 S:      Maintained
17185 F:      drivers/net/ethernet/rdc/r6040.c
17186
17187 RDMAVT - RDMA verbs software
17188 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17189 L:      linux-rdma@vger.kernel.org
17190 S:      Supported
17191 F:      drivers/infiniband/sw/rdmavt
17192
17193 RDS - RELIABLE DATAGRAM SOCKETS
17194 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
17195 L:      netdev@vger.kernel.org
17196 L:      linux-rdma@vger.kernel.org
17197 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
17198 S:      Supported
17199 W:      https://oss.oracle.com/projects/rds/
17200 F:      Documentation/networking/rds.rst
17201 F:      net/rds/
17202
17203 RDT - RESOURCE ALLOCATION
17204 M:      Fenghua Yu <fenghua.yu@intel.com>
17205 M:      Reinette Chatre <reinette.chatre@intel.com>
17206 L:      linux-kernel@vger.kernel.org
17207 S:      Supported
17208 F:      Documentation/x86/resctrl*
17209 F:      arch/x86/include/asm/resctrl.h
17210 F:      arch/x86/kernel/cpu/resctrl/
17211 F:      tools/testing/selftests/resctrl/
17212
17213 READ-COPY UPDATE (RCU)
17214 M:      "Paul E. McKenney" <paulmck@kernel.org>
17215 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17216 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17217 M:      Josh Triplett <josh@joshtriplett.org>
17218 R:      Steven Rostedt <rostedt@goodmis.org>
17219 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17220 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17221 R:      Joel Fernandes <joel@joelfernandes.org>
17222 L:      rcu@vger.kernel.org
17223 S:      Supported
17224 W:      http://www.rdrop.com/users/paulmck/RCU/
17225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17226 F:      Documentation/RCU/
17227 F:      include/linux/rcu*
17228 F:      kernel/rcu/
17229 X:      Documentation/RCU/torture.rst
17230 X:      include/linux/srcu*.h
17231 X:      kernel/rcu/srcu*.c
17232
17233 REAL TIME CLOCK (RTC) SUBSYSTEM
17234 M:      Alessandro Zummo <a.zummo@towertech.it>
17235 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
17236 L:      linux-rtc@vger.kernel.org
17237 S:      Maintained
17238 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
17239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17240 F:      Documentation/admin-guide/rtc.rst
17241 F:      Documentation/devicetree/bindings/rtc/
17242 F:      drivers/rtc/
17243 F:      include/linux/platform_data/rtc-*
17244 F:      include/linux/rtc.h
17245 F:      include/linux/rtc/
17246 F:      include/uapi/linux/rtc.h
17247 F:      tools/testing/selftests/rtc/
17248
17249 REALTEK AUDIO CODECS
17250 M:      Oder Chiou <oder_chiou@realtek.com>
17251 S:      Maintained
17252 F:      include/sound/rt*.h
17253 F:      sound/soc/codecs/rt*
17254
17255 REALTEK OTTO WATCHDOG
17256 M:      Sander Vanheule <sander@svanheule.net>
17257 L:      linux-watchdog@vger.kernel.org
17258 S:      Maintained
17259 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17260 F:      drivers/watchdog/realtek_otto_wdt.c
17261
17262 REALTEK RTL83xx SMI DSA ROUTER CHIPS
17263 M:      Linus Walleij <linus.walleij@linaro.org>
17264 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
17265 S:      Maintained
17266 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
17267 F:      drivers/net/dsa/realtek/*
17268
17269 REALTEK WIRELESS DRIVER (rtlwifi family)
17270 M:      Ping-Ke Shih <pkshih@realtek.com>
17271 L:      linux-wireless@vger.kernel.org
17272 S:      Maintained
17273 W:      https://wireless.wiki.kernel.org/
17274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17275 F:      drivers/net/wireless/realtek/rtlwifi/
17276
17277 REALTEK WIRELESS DRIVER (rtw88)
17278 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
17279 L:      linux-wireless@vger.kernel.org
17280 S:      Maintained
17281 F:      drivers/net/wireless/realtek/rtw88/
17282
17283 REALTEK WIRELESS DRIVER (rtw89)
17284 M:      Ping-Ke Shih <pkshih@realtek.com>
17285 L:      linux-wireless@vger.kernel.org
17286 S:      Maintained
17287 F:      drivers/net/wireless/realtek/rtw89/
17288
17289 REDPINE WIRELESS DRIVER
17290 M:      Amitkumar Karwar <amitkarwar@gmail.com>
17291 M:      Siva Rebbagondla <siva8118@gmail.com>
17292 L:      linux-wireless@vger.kernel.org
17293 S:      Maintained
17294 F:      drivers/net/wireless/rsi/
17295
17296 REGISTER MAP ABSTRACTION
17297 M:      Mark Brown <broonie@kernel.org>
17298 L:      linux-kernel@vger.kernel.org
17299 S:      Supported
17300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17301 F:      Documentation/devicetree/bindings/regmap/
17302 F:      drivers/base/regmap/
17303 F:      include/linux/regmap.h
17304
17305 REISERFS FILE SYSTEM
17306 L:      reiserfs-devel@vger.kernel.org
17307 S:      Supported
17308 F:      fs/reiserfs/
17309
17310 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17311 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
17312 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17313 L:      linux-remoteproc@vger.kernel.org
17314 S:      Maintained
17315 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17316 F:      Documentation/ABI/testing/sysfs-class-remoteproc
17317 F:      Documentation/devicetree/bindings/remoteproc/
17318 F:      Documentation/staging/remoteproc.rst
17319 F:      drivers/remoteproc/
17320 F:      include/linux/remoteproc.h
17321 F:      include/linux/remoteproc/
17322
17323 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17324 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
17325 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17326 L:      linux-remoteproc@vger.kernel.org
17327 S:      Maintained
17328 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17329 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
17330 F:      Documentation/staging/rpmsg.rst
17331 F:      drivers/rpmsg/
17332 F:      include/linux/rpmsg.h
17333 F:      include/linux/rpmsg/
17334 F:      include/uapi/linux/rpmsg.h
17335 F:      samples/rpmsg/
17336
17337 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17338 M:      Stephan Gerhold <stephan@gerhold.net>
17339 L:      netdev@vger.kernel.org
17340 L:      linux-remoteproc@vger.kernel.org
17341 S:      Maintained
17342 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
17343
17344 RENESAS CLOCK DRIVERS
17345 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17346 L:      linux-renesas-soc@vger.kernel.org
17347 S:      Supported
17348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17349 F:      Documentation/devicetree/bindings/clock/renesas,*
17350 F:      drivers/clk/renesas/
17351
17352 RENESAS EMEV2 I2C DRIVER
17353 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17354 L:      linux-renesas-soc@vger.kernel.org
17355 S:      Supported
17356 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17357 F:      drivers/i2c/busses/i2c-emev2.c
17358
17359 RENESAS ETHERNET DRIVERS
17360 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17361 L:      netdev@vger.kernel.org
17362 L:      linux-renesas-soc@vger.kernel.org
17363 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
17364 F:      drivers/net/ethernet/renesas/
17365 F:      include/linux/sh_eth.h
17366
17367 RENESAS R-CAR GYROADC DRIVER
17368 M:      Marek Vasut <marek.vasut@gmail.com>
17369 L:      linux-iio@vger.kernel.org
17370 S:      Supported
17371 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17372 F:      drivers/iio/adc/rcar-gyroadc.c
17373
17374 RENESAS R-CAR I2C DRIVERS
17375 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17376 L:      linux-renesas-soc@vger.kernel.org
17377 S:      Supported
17378 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17379 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17380 F:      drivers/i2c/busses/i2c-rcar.c
17381 F:      drivers/i2c/busses/i2c-sh_mobile.c
17382
17383 RENESAS R-CAR SATA DRIVER
17384 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17385 S:      Supported
17386 L:      linux-ide@vger.kernel.org
17387 L:      linux-renesas-soc@vger.kernel.org
17388 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17389 F:      drivers/ata/sata_rcar.c
17390
17391 RENESAS R-CAR THERMAL DRIVERS
17392 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
17393 L:      linux-renesas-soc@vger.kernel.org
17394 S:      Supported
17395 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17396 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17397 F:      drivers/thermal/rcar_gen3_thermal.c
17398 F:      drivers/thermal/rcar_thermal.c
17399
17400 RENESAS RIIC DRIVER
17401 M:      Chris Brandt <chris.brandt@renesas.com>
17402 L:      linux-renesas-soc@vger.kernel.org
17403 S:      Supported
17404 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17405 F:      drivers/i2c/busses/i2c-riic.c
17406
17407 RENESAS USB PHY DRIVER
17408 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
17409 L:      linux-renesas-soc@vger.kernel.org
17410 S:      Maintained
17411 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
17412
17413 RENESAS RZ/G2L A/D DRIVER
17414 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17415 L:      linux-iio@vger.kernel.org
17416 L:      linux-renesas-soc@vger.kernel.org
17417 S:      Supported
17418 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17419 F:      drivers/iio/adc/rzg2l_adc.c
17420
17421 RENESAS RZ/N1 A5PSW SWITCH DRIVER
17422 M:      Clément Léger <clement.leger@bootlin.com>
17423 L:      linux-renesas-soc@vger.kernel.org
17424 L:      netdev@vger.kernel.org
17425 S:      Maintained
17426 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
17427 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
17428 F:      drivers/net/dsa/rzn1_a5psw*
17429 F:      drivers/net/pcs/pcs-rzn1-miic.c
17430 F:      include/dt-bindings/net/pcs-rzn1-miic.h
17431 F:      include/linux/pcs-rzn1-miic.h
17432 F:      net/dsa/tag_rzn1_a5psw.c
17433
17434 RENESAS RZ/N1 RTC CONTROLLER DRIVER
17435 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17436 L:      linux-rtc@vger.kernel.org
17437 L:      linux-renesas-soc@vger.kernel.org
17438 S:      Maintained
17439 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
17440 F:      drivers/rtc/rtc-rzn1.c
17441
17442 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17443 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17444 L:      linux-mtd@lists.infradead.org
17445 L:      linux-renesas-soc@vger.kernel.org
17446 S:      Maintained
17447 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17448 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
17449
17450 RESET CONTROLLER FRAMEWORK
17451 M:      Philipp Zabel <p.zabel@pengutronix.de>
17452 S:      Maintained
17453 T:      git git://git.pengutronix.de/git/pza/linux
17454 F:      Documentation/devicetree/bindings/reset/
17455 F:      Documentation/driver-api/reset.rst
17456 F:      drivers/reset/
17457 F:      include/dt-bindings/reset/
17458 F:      include/linux/reset-controller.h
17459 F:      include/linux/reset.h
17460 F:      include/linux/reset/
17461 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
17462
17463 RESTARTABLE SEQUENCES SUPPORT
17464 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17465 M:      Peter Zijlstra <peterz@infradead.org>
17466 M:      "Paul E. McKenney" <paulmck@kernel.org>
17467 M:      Boqun Feng <boqun.feng@gmail.com>
17468 L:      linux-kernel@vger.kernel.org
17469 S:      Supported
17470 F:      include/trace/events/rseq.h
17471 F:      include/uapi/linux/rseq.h
17472 F:      kernel/rseq.c
17473 F:      tools/testing/selftests/rseq/
17474
17475 RFKILL
17476 M:      Johannes Berg <johannes@sipsolutions.net>
17477 L:      linux-wireless@vger.kernel.org
17478 S:      Maintained
17479 W:      https://wireless.wiki.kernel.org/
17480 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
17481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
17482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17483 F:      Documentation/ABI/stable/sysfs-class-rfkill
17484 F:      Documentation/driver-api/rfkill.rst
17485 F:      include/linux/rfkill.h
17486 F:      include/uapi/linux/rfkill.h
17487 F:      net/rfkill/
17488
17489 RHASHTABLE
17490 M:      Thomas Graf <tgraf@suug.ch>
17491 M:      Herbert Xu <herbert@gondor.apana.org.au>
17492 L:      netdev@vger.kernel.org
17493 S:      Maintained
17494 F:      include/linux/rhashtable-types.h
17495 F:      include/linux/rhashtable.h
17496 F:      lib/rhashtable.c
17497 F:      lib/test_rhashtable.c
17498
17499 RICOH R5C592 MEMORYSTICK DRIVER
17500 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17501 S:      Maintained
17502 F:      drivers/memstick/host/r592.*
17503
17504 RICOH SMARTMEDIA/XD DRIVER
17505 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17506 S:      Maintained
17507 F:      drivers/mtd/nand/raw/r852.c
17508 F:      drivers/mtd/nand/raw/r852.h
17509
17510 RISC-V PMU DRIVERS
17511 M:      Atish Patra <atishp@atishpatra.org>
17512 R:      Anup Patel <anup@brainfault.org>
17513 L:      linux-riscv@lists.infradead.org
17514 S:      Supported
17515 F:      drivers/perf/riscv_pmu.c
17516 F:      drivers/perf/riscv_pmu_legacy.c
17517 F:      drivers/perf/riscv_pmu_sbi.c
17518
17519 RISC-V ARCHITECTURE
17520 M:      Paul Walmsley <paul.walmsley@sifive.com>
17521 M:      Palmer Dabbelt <palmer@dabbelt.com>
17522 M:      Albert Ou <aou@eecs.berkeley.edu>
17523 L:      linux-riscv@lists.infradead.org
17524 S:      Supported
17525 P:      Documentation/riscv/patch-acceptance.rst
17526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
17527 F:      arch/riscv/
17528 N:      riscv
17529 K:      riscv
17530
17531 RISC-V/MICROCHIP POLARFIRE SOC SUPPORT
17532 M:      Conor Dooley <conor.dooley@microchip.com>
17533 M:      Daire McNamara <daire.mcnamara@microchip.com>
17534 L:      linux-riscv@lists.infradead.org
17535 S:      Supported
17536 F:      Documentation/devicetree/bindings/clock/microchip,mpfs.yaml
17537 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
17538 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
17539 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
17540 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
17541 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
17542 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
17543 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
17544 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
17545 F:      arch/riscv/boot/dts/microchip/
17546 F:      drivers/char/hw_random/mpfs-rng.c
17547 F:      drivers/clk/microchip/clk-mpfs.c
17548 F:      drivers/i2c/busses/i2c-microchip-core.c
17549 F:      drivers/mailbox/mailbox-mpfs.c
17550 F:      drivers/pci/controller/pcie-microchip-host.c
17551 F:      drivers/rtc/rtc-mpfs.c
17552 F:      drivers/soc/microchip/
17553 F:      drivers/spi/spi-microchip-core.c
17554 F:      drivers/usb/musb/mpfs.c
17555 F:      include/soc/microchip/mpfs.h
17556
17557 RNBD BLOCK DRIVERS
17558 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17559 M:      Jack Wang <jinpu.wang@ionos.com>
17560 L:      linux-block@vger.kernel.org
17561 S:      Maintained
17562 F:      drivers/block/rnbd/
17563
17564 ROCCAT DRIVERS
17565 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
17566 S:      Maintained
17567 W:      http://sourceforge.net/projects/roccat/
17568 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
17569 F:      drivers/hid/hid-roccat*
17570 F:      include/linux/hid-roccat*
17571
17572 ROCKCHIP I2S TDM DRIVER
17573 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
17574 L:      linux-rockchip@lists.infradead.org
17575 S:      Maintained
17576 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
17577 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
17578
17579 ROCKCHIP ISP V1 DRIVER
17580 M:      Dafna Hirschfeld <dafna@fastmail.com>
17581 L:      linux-media@vger.kernel.org
17582 L:      linux-rockchip@lists.infradead.org
17583 S:      Maintained
17584 F:      Documentation/admin-guide/media/rkisp1.rst
17585 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
17586 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
17587 F:      drivers/media/platform/rockchip/rkisp1
17588 F:      include/uapi/linux/rkisp1-config.h
17589
17590 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
17591 M:      Jacob Chen <jacob-chen@iotwrt.com>
17592 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17593 L:      linux-media@vger.kernel.org
17594 L:      linux-rockchip@lists.infradead.org
17595 S:      Maintained
17596 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
17597 F:      drivers/media/platform/rockchip/rga/
17598
17599 ROCKCHIP VIDEO DECODER DRIVER
17600 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17601 L:      linux-media@vger.kernel.org
17602 L:      linux-rockchip@lists.infradead.org
17603 S:      Maintained
17604 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
17605 F:      drivers/staging/media/rkvdec/
17606
17607 ROCKER DRIVER
17608 M:      Jiri Pirko <jiri@resnulli.us>
17609 L:      netdev@vger.kernel.org
17610 S:      Supported
17611 F:      drivers/net/ethernet/rocker/
17612
17613 ROCKETPORT EXPRESS/INFINITY DRIVER
17614 M:      Kevin Cernekee <cernekee@gmail.com>
17615 L:      linux-serial@vger.kernel.org
17616 S:      Odd Fixes
17617 F:      drivers/tty/serial/rp2.*
17618
17619 ROHM BD99954 CHARGER IC
17620 R:      Matti Vaittinen <mazziesaccount@gmail.com>
17621 S:      Supported
17622 F:      drivers/power/supply/bd99954-charger.c
17623 F:      drivers/power/supply/bd99954-charger.h
17624
17625 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
17626 M:      Tomasz Duszynski <tduszyns@gmail.com>
17627 S:      Maintained
17628 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
17629 F:      drivers/iio/light/bh1750.c
17630
17631 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
17632 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
17633 L:      linux-kernel@vger.kernel.org
17634 L:      linux-renesas-soc@vger.kernel.org
17635 S:      Supported
17636 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
17637 F:      drivers/gpio/gpio-bd9571mwv.c
17638 F:      drivers/mfd/bd9571mwv.c
17639 F:      drivers/regulator/bd9571mwv-regulator.c
17640 F:      include/linux/mfd/bd9571mwv.h
17641
17642 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
17643 R:      Matti Vaittinen <mazziesaccount@gmail.com>
17644 S:      Supported
17645 F:      drivers/clk/clk-bd718x7.c
17646 F:      drivers/gpio/gpio-bd71815.c
17647 F:      drivers/gpio/gpio-bd71828.c
17648 F:      drivers/mfd/rohm-bd71828.c
17649 F:      drivers/mfd/rohm-bd718x7.c
17650 F:      drivers/mfd/rohm-bd9576.c
17651 F:      drivers/regulator/bd71815-regulator.c
17652 F:      drivers/regulator/bd71828-regulator.c
17653 F:      drivers/regulator/bd718x7-regulator.c
17654 F:      drivers/regulator/bd9576-regulator.c
17655 F:      drivers/regulator/rohm-regulator.c
17656 F:      drivers/rtc/rtc-bd70528.c
17657 F:      drivers/watchdog/bd9576_wdt.c
17658 F:      include/linux/mfd/rohm-bd71815.h
17659 F:      include/linux/mfd/rohm-bd71828.h
17660 F:      include/linux/mfd/rohm-bd718x7.h
17661 F:      include/linux/mfd/rohm-bd957x.h
17662 F:      include/linux/mfd/rohm-generic.h
17663 F:      include/linux/mfd/rohm-shared.h
17664
17665 ROSE NETWORK LAYER
17666 M:      Ralf Baechle <ralf@linux-mips.org>
17667 L:      linux-hams@vger.kernel.org
17668 S:      Maintained
17669 W:      http://www.linux-ax25.org/
17670 F:      include/net/rose.h
17671 F:      include/uapi/linux/rose.h
17672 F:      net/rose/
17673
17674 ROTATION DRIVER FOR ALLWINNER A83T
17675 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
17676 L:      linux-media@vger.kernel.org
17677 S:      Maintained
17678 T:      git git://linuxtv.org/media_tree.git
17679 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
17680 F:      drivers/media/platform/sunxi/sun8i-rotate/
17681
17682 RPMSG TTY DRIVER
17683 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17684 L:      linux-remoteproc@vger.kernel.org
17685 S:      Maintained
17686 F:      drivers/tty/rpmsg_tty.c
17687
17688 RTL2830 MEDIA DRIVER
17689 M:      Antti Palosaari <crope@iki.fi>
17690 L:      linux-media@vger.kernel.org
17691 S:      Maintained
17692 W:      https://linuxtv.org
17693 W:      http://palosaari.fi/linux/
17694 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17695 T:      git git://linuxtv.org/anttip/media_tree.git
17696 F:      drivers/media/dvb-frontends/rtl2830*
17697
17698 RTL2832 MEDIA DRIVER
17699 M:      Antti Palosaari <crope@iki.fi>
17700 L:      linux-media@vger.kernel.org
17701 S:      Maintained
17702 W:      https://linuxtv.org
17703 W:      http://palosaari.fi/linux/
17704 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17705 T:      git git://linuxtv.org/anttip/media_tree.git
17706 F:      drivers/media/dvb-frontends/rtl2832*
17707
17708 RTL2832_SDR MEDIA DRIVER
17709 M:      Antti Palosaari <crope@iki.fi>
17710 L:      linux-media@vger.kernel.org
17711 S:      Maintained
17712 W:      https://linuxtv.org
17713 W:      http://palosaari.fi/linux/
17714 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17715 T:      git git://linuxtv.org/anttip/media_tree.git
17716 F:      drivers/media/dvb-frontends/rtl2832_sdr*
17717
17718 RTL8180 WIRELESS DRIVER
17719 L:      linux-wireless@vger.kernel.org
17720 S:      Orphan
17721 W:      https://wireless.wiki.kernel.org/
17722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17723 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
17724
17725 RTL8187 WIRELESS DRIVER
17726 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17727 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
17728 M:      Larry Finger <Larry.Finger@lwfinger.net>
17729 L:      linux-wireless@vger.kernel.org
17730 S:      Maintained
17731 W:      https://wireless.wiki.kernel.org/
17732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17733 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
17734
17735 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
17736 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
17737 L:      linux-wireless@vger.kernel.org
17738 S:      Maintained
17739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
17740 F:      drivers/net/wireless/realtek/rtl8xxxu/
17741
17742 RTRS TRANSPORT DRIVERS
17743 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17744 M:      Jack Wang <jinpu.wang@ionos.com>
17745 L:      linux-rdma@vger.kernel.org
17746 S:      Maintained
17747 F:      drivers/infiniband/ulp/rtrs/
17748
17749 RXRPC SOCKETS (AF_RXRPC)
17750 M:      David Howells <dhowells@redhat.com>
17751 M:      Marc Dionne <marc.dionne@auristor.com>
17752 L:      linux-afs@lists.infradead.org
17753 S:      Supported
17754 W:      https://www.infradead.org/~dhowells/kafs/
17755 F:      Documentation/networking/rxrpc.rst
17756 F:      include/keys/rxrpc-type.h
17757 F:      include/net/af_rxrpc.h
17758 F:      include/trace/events/rxrpc.h
17759 F:      include/uapi/linux/rxrpc.h
17760 F:      net/rxrpc/
17761
17762 S3 SAVAGE FRAMEBUFFER DRIVER
17763 M:      Antonino Daplas <adaplas@gmail.com>
17764 L:      linux-fbdev@vger.kernel.org
17765 S:      Maintained
17766 F:      drivers/video/fbdev/savage/
17767
17768 S390
17769 M:      Heiko Carstens <hca@linux.ibm.com>
17770 M:      Vasily Gorbik <gor@linux.ibm.com>
17771 M:      Alexander Gordeev <agordeev@linux.ibm.com>
17772 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
17773 R:      Sven Schnelle <svens@linux.ibm.com>
17774 L:      linux-s390@vger.kernel.org
17775 S:      Supported
17776 W:      http://www.ibm.com/developerworks/linux/linux390/
17777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
17778 F:      Documentation/driver-api/s390-drivers.rst
17779 F:      Documentation/s390/
17780 F:      arch/s390/
17781 F:      drivers/s390/
17782
17783 S390 COMMON I/O LAYER
17784 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
17785 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
17786 L:      linux-s390@vger.kernel.org
17787 S:      Supported
17788 W:      http://www.ibm.com/developerworks/linux/linux390/
17789 F:      drivers/s390/cio/
17790
17791 S390 DASD DRIVER
17792 M:      Stefan Haberland <sth@linux.ibm.com>
17793 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
17794 L:      linux-s390@vger.kernel.org
17795 S:      Supported
17796 W:      http://www.ibm.com/developerworks/linux/linux390/
17797 F:      block/partitions/ibm.c
17798 F:      drivers/s390/block/dasd*
17799 F:      include/linux/dasd_mod.h
17800
17801 S390 IOMMU (PCI)
17802 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17803 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17804 L:      linux-s390@vger.kernel.org
17805 S:      Supported
17806 W:      http://www.ibm.com/developerworks/linux/linux390/
17807 F:      drivers/iommu/s390-iommu.c
17808
17809 S390 IUCV NETWORK LAYER
17810 M:      Alexandra Winter <wintera@linux.ibm.com>
17811 M:      Wenjia Zhang <wenjia@linux.ibm.com>
17812 L:      linux-s390@vger.kernel.org
17813 L:      netdev@vger.kernel.org
17814 S:      Supported
17815 W:      http://www.ibm.com/developerworks/linux/linux390/
17816 F:      drivers/s390/net/*iucv*
17817 F:      include/net/iucv/
17818 F:      net/iucv/
17819
17820 S390 NETWORK DRIVERS
17821 M:      Alexandra Winter <wintera@linux.ibm.com>
17822 M:      Wenjia Zhang <wenjia@linux.ibm.com>
17823 L:      linux-s390@vger.kernel.org
17824 L:      netdev@vger.kernel.org
17825 S:      Supported
17826 W:      http://www.ibm.com/developerworks/linux/linux390/
17827 F:      drivers/s390/net/
17828
17829 S390 PCI SUBSYSTEM
17830 M:      Niklas Schnelle <schnelle@linux.ibm.com>
17831 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17832 L:      linux-s390@vger.kernel.org
17833 S:      Supported
17834 W:      http://www.ibm.com/developerworks/linux/linux390/
17835 F:      arch/s390/pci/
17836 F:      drivers/pci/hotplug/s390_pci_hpc.c
17837 F:      Documentation/s390/pci.rst
17838
17839 S390 VFIO AP DRIVER
17840 M:      Tony Krowiak <akrowiak@linux.ibm.com>
17841 M:      Halil Pasic <pasic@linux.ibm.com>
17842 M:      Jason Herne <jjherne@linux.ibm.com>
17843 L:      linux-s390@vger.kernel.org
17844 S:      Supported
17845 W:      http://www.ibm.com/developerworks/linux/linux390/
17846 F:      Documentation/s390/vfio-ap*
17847 F:      drivers/s390/crypto/vfio_ap*
17848
17849 S390 VFIO-CCW DRIVER
17850 M:      Eric Farman <farman@linux.ibm.com>
17851 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17852 R:      Halil Pasic <pasic@linux.ibm.com>
17853 L:      linux-s390@vger.kernel.org
17854 L:      kvm@vger.kernel.org
17855 S:      Supported
17856 F:      Documentation/s390/vfio-ccw.rst
17857 F:      drivers/s390/cio/vfio_ccw*
17858 F:      include/uapi/linux/vfio_ccw.h
17859
17860 S390 VFIO-PCI DRIVER
17861 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17862 M:      Eric Farman <farman@linux.ibm.com>
17863 L:      linux-s390@vger.kernel.org
17864 L:      kvm@vger.kernel.org
17865 S:      Supported
17866 F:      arch/s390/kvm/pci*
17867 F:      drivers/vfio/pci/vfio_pci_zdev.c
17868 F:      include/uapi/linux/vfio_zdev.h
17869
17870 S390 ZCRYPT DRIVER
17871 M:      Harald Freudenberger <freude@linux.ibm.com>
17872 L:      linux-s390@vger.kernel.org
17873 S:      Supported
17874 W:      http://www.ibm.com/developerworks/linux/linux390/
17875 F:      drivers/s390/crypto/
17876
17877 S390 ZFCP DRIVER
17878 M:      Steffen Maier <maier@linux.ibm.com>
17879 M:      Benjamin Block <bblock@linux.ibm.com>
17880 L:      linux-s390@vger.kernel.org
17881 S:      Supported
17882 W:      http://www.ibm.com/developerworks/linux/linux390/
17883 F:      drivers/s390/scsi/zfcp_*
17884
17885 S3C ADC BATTERY DRIVER
17886 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17887 L:      linux-samsung-soc@vger.kernel.org
17888 S:      Odd Fixes
17889 F:      drivers/power/supply/s3c_adc_battery.c
17890 F:      include/linux/s3c_adc_battery.h
17891
17892 S3C24XX SD/MMC Driver
17893 M:      Ben Dooks <ben-linux@fluff.org>
17894 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17895 S:      Supported
17896 F:      drivers/mmc/host/s3cmci.*
17897
17898 SAA6588 RDS RECEIVER DRIVER
17899 M:      Hans Verkuil <hverkuil@xs4all.nl>
17900 L:      linux-media@vger.kernel.org
17901 S:      Odd Fixes
17902 W:      https://linuxtv.org
17903 T:      git git://linuxtv.org/media_tree.git
17904 F:      drivers/media/i2c/saa6588*
17905
17906 SAA7134 VIDEO4LINUX DRIVER
17907 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17908 L:      linux-media@vger.kernel.org
17909 S:      Odd fixes
17910 W:      https://linuxtv.org
17911 T:      git git://linuxtv.org/media_tree.git
17912 F:      Documentation/driver-api/media/drivers/saa7134*
17913 F:      drivers/media/pci/saa7134/
17914
17915 SAA7146 VIDEO4LINUX-2 DRIVER
17916 M:      Hans Verkuil <hverkuil@xs4all.nl>
17917 L:      linux-media@vger.kernel.org
17918 S:      Maintained
17919 T:      git git://linuxtv.org/media_tree.git
17920 F:      drivers/media/common/saa7146/
17921 F:      drivers/media/pci/saa7146/
17922 F:      include/media/drv-intf/saa7146*
17923
17924 SAFESETID SECURITY MODULE
17925 M:      Micah Morton <mortonm@chromium.org>
17926 S:      Supported
17927 F:      Documentation/admin-guide/LSM/SafeSetID.rst
17928 F:      security/safesetid/
17929
17930 SAMSUNG AUDIO (ASoC) DRIVERS
17931 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17932 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17933 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17934 S:      Supported
17935 B:      mailto:linux-samsung-soc@vger.kernel.org
17936 F:      Documentation/devicetree/bindings/sound/samsung*
17937 F:      sound/soc/samsung/
17938
17939 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
17940 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17941 L:      linux-crypto@vger.kernel.org
17942 L:      linux-samsung-soc@vger.kernel.org
17943 S:      Maintained
17944 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
17945 F:      drivers/crypto/exynos-rng.c
17946
17947 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
17948 M:      Łukasz Stelmach <l.stelmach@samsung.com>
17949 L:      linux-samsung-soc@vger.kernel.org
17950 S:      Maintained
17951 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
17952 F:      drivers/char/hw_random/exynos-trng.c
17953
17954 SAMSUNG FRAMEBUFFER DRIVER
17955 M:      Jingoo Han <jingoohan1@gmail.com>
17956 L:      linux-fbdev@vger.kernel.org
17957 S:      Maintained
17958 F:      drivers/video/fbdev/s3c-fb.c
17959
17960 SAMSUNG INTERCONNECT DRIVERS
17961 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17962 M:      Artur Świgoń <a.swigon@samsung.com>
17963 L:      linux-pm@vger.kernel.org
17964 L:      linux-samsung-soc@vger.kernel.org
17965 S:      Supported
17966 F:      drivers/interconnect/samsung/
17967
17968 SAMSUNG LAPTOP DRIVER
17969 M:      Corentin Chary <corentin.chary@gmail.com>
17970 L:      platform-driver-x86@vger.kernel.org
17971 S:      Maintained
17972 F:      drivers/platform/x86/samsung-laptop.c
17973
17974 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
17975 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17976 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
17977 L:      linux-kernel@vger.kernel.org
17978 L:      linux-samsung-soc@vger.kernel.org
17979 S:      Supported
17980 B:      mailto:linux-samsung-soc@vger.kernel.org
17981 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
17982 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
17983 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
17984 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
17985 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
17986 F:      drivers/clk/clk-s2mps11.c
17987 F:      drivers/mfd/sec*.c
17988 F:      drivers/regulator/s2m*.c
17989 F:      drivers/regulator/s5m*.c
17990 F:      drivers/rtc/rtc-s5m.c
17991 F:      include/linux/mfd/samsung/
17992
17993 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
17994 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
17995 L:      linux-media@vger.kernel.org
17996 L:      linux-samsung-soc@vger.kernel.org
17997 S:      Maintained
17998 F:      drivers/media/platform/samsung/s3c-camif/
17999 F:      include/media/drv-intf/s3c_camif.h
18000
18001 SAMSUNG S3FWRN5 NFC DRIVER
18002 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18003 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
18004 L:      linux-nfc@lists.01.org (subscribers-only)
18005 S:      Maintained
18006 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18007 F:      drivers/nfc/s3fwrn5
18008
18009 SAMSUNG S5C73M3 CAMERA DRIVER
18010 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18011 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18012 L:      linux-media@vger.kernel.org
18013 S:      Supported
18014 F:      drivers/media/i2c/s5c73m3/*
18015
18016 SAMSUNG S5K5BAF CAMERA DRIVER
18017 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18018 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18019 L:      linux-media@vger.kernel.org
18020 S:      Supported
18021 F:      drivers/media/i2c/s5k5baf.c
18022
18023 SAMSUNG S5P Security SubSystem (SSS) DRIVER
18024 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18025 M:      Vladimir Zapolskiy <vz@mleia.com>
18026 L:      linux-crypto@vger.kernel.org
18027 L:      linux-samsung-soc@vger.kernel.org
18028 S:      Maintained
18029 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18030 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18031 F:      drivers/crypto/s5p-sss.c
18032
18033 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18034 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18035 L:      linux-media@vger.kernel.org
18036 S:      Supported
18037 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18038 F:      drivers/media/platform/samsung/exynos4-is/
18039
18040 SAMSUNG SOC CLOCK DRIVERS
18041 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18042 M:      Tomasz Figa <tomasz.figa@gmail.com>
18043 M:      Chanwoo Choi <cw00.choi@samsung.com>
18044 R:      Alim Akhtar <alim.akhtar@samsung.com>
18045 L:      linux-samsung-soc@vger.kernel.org
18046 S:      Supported
18047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18048 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
18049 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
18050 F:      drivers/clk/samsung/
18051 F:      include/dt-bindings/clock/exynos*.h
18052 F:      include/dt-bindings/clock/s3c*.h
18053 F:      include/dt-bindings/clock/s5p*.h
18054 F:      include/dt-bindings/clock/samsung,*.h
18055 F:      include/linux/clk/samsung.h
18056 F:      include/linux/platform_data/clk-s3c2410.h
18057
18058 SAMSUNG SPI DRIVERS
18059 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18060 M:      Andi Shyti <andi@etezian.org>
18061 L:      linux-spi@vger.kernel.org
18062 L:      linux-samsung-soc@vger.kernel.org
18063 S:      Maintained
18064 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18065 F:      drivers/spi/spi-s3c*
18066 F:      include/linux/platform_data/spi-s3c64xx.h
18067 F:      include/linux/spi/s3c24xx-fiq.h
18068
18069 SAMSUNG SXGBE DRIVERS
18070 M:      Byungho An <bh74.an@samsung.com>
18071 L:      netdev@vger.kernel.org
18072 S:      Supported
18073 F:      drivers/net/ethernet/samsung/sxgbe/
18074
18075 SAMSUNG THERMAL DRIVER
18076 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18077 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18078 L:      linux-pm@vger.kernel.org
18079 L:      linux-samsung-soc@vger.kernel.org
18080 S:      Maintained
18081 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18082 F:      drivers/thermal/samsung/
18083
18084 SAMSUNG USB2 PHY DRIVER
18085 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18086 L:      linux-kernel@vger.kernel.org
18087 S:      Supported
18088 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18089 F:      Documentation/driver-api/phy/samsung-usb2.rst
18090 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
18091 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
18092 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
18093 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
18094 F:      drivers/phy/samsung/phy-samsung-usb2.c
18095 F:      drivers/phy/samsung/phy-samsung-usb2.h
18096
18097 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18098 M:      Paul Barker <paul.barker@sancloud.com>
18099 R:      Marc Murphy <marc.murphy@sancloud.com>
18100 S:      Supported
18101 F:      arch/arm/boot/dts/am335x-sancloud*
18102
18103 SC1200 WDT DRIVER
18104 M:      Zwane Mwaikambo <zwanem@gmail.com>
18105 S:      Maintained
18106 F:      drivers/watchdog/sc1200wdt.c
18107
18108 SCHEDULER
18109 M:      Ingo Molnar <mingo@redhat.com>
18110 M:      Peter Zijlstra <peterz@infradead.org>
18111 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18112 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18113 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18114 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18115 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18116 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18117 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18118 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18119 L:      linux-kernel@vger.kernel.org
18120 S:      Maintained
18121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18122 F:      include/linux/preempt.h
18123 F:      include/linux/sched.h
18124 F:      include/linux/wait.h
18125 F:      include/uapi/linux/sched.h
18126 F:      kernel/sched/
18127
18128 SCR24X CHIP CARD INTERFACE DRIVER
18129 M:      Lubomir Rintel <lkundrak@v3.sk>
18130 S:      Supported
18131 F:      drivers/char/pcmcia/scr24x_cs.c
18132
18133 SCSI RDMA PROTOCOL (SRP) INITIATOR
18134 M:      Bart Van Assche <bvanassche@acm.org>
18135 L:      linux-rdma@vger.kernel.org
18136 S:      Supported
18137 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18138 F:      drivers/infiniband/ulp/srp/
18139 F:      include/scsi/srp.h
18140
18141 SCSI RDMA PROTOCOL (SRP) TARGET
18142 M:      Bart Van Assche <bvanassche@acm.org>
18143 L:      linux-rdma@vger.kernel.org
18144 L:      target-devel@vger.kernel.org
18145 S:      Supported
18146 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18147 F:      drivers/infiniband/ulp/srpt/
18148
18149 SCSI SG DRIVER
18150 M:      Doug Gilbert <dgilbert@interlog.com>
18151 L:      linux-scsi@vger.kernel.org
18152 S:      Maintained
18153 W:      http://sg.danny.cz/sg
18154 F:      Documentation/scsi/scsi-generic.rst
18155 F:      drivers/scsi/sg.c
18156 F:      include/scsi/sg.h
18157
18158 SCSI SUBSYSTEM
18159 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
18160 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18161 L:      linux-scsi@vger.kernel.org
18162 S:      Maintained
18163 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
18164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18166 F:      Documentation/devicetree/bindings/scsi/
18167 F:      drivers/scsi/
18168 F:      drivers/ufs/
18169 F:      include/scsi/
18170
18171 SCSI TAPE DRIVER
18172 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18173 L:      linux-scsi@vger.kernel.org
18174 S:      Maintained
18175 F:      Documentation/scsi/st.rst
18176 F:      drivers/scsi/st.*
18177 F:      drivers/scsi/st_*.h
18178
18179 SCSI TARGET CORE USER DRIVER
18180 M:      Bodo Stroesser <bostroesser@gmail.com>
18181 L:      linux-scsi@vger.kernel.org
18182 L:      target-devel@vger.kernel.org
18183 S:      Supported
18184 F:      Documentation/target/tcmu-design.rst
18185 F:      drivers/target/target_core_user.c
18186 F:      include/uapi/linux/target_core_user.h
18187
18188 SCSI TARGET SUBSYSTEM
18189 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18190 L:      linux-scsi@vger.kernel.org
18191 L:      target-devel@vger.kernel.org
18192 S:      Supported
18193 W:      http://www.linux-iscsi.org
18194 Q:      https://patchwork.kernel.org/project/target-devel/list/
18195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18196 F:      Documentation/target/
18197 F:      drivers/target/
18198 F:      include/target/
18199
18200 SCTP PROTOCOL
18201 M:      Vlad Yasevich <vyasevich@gmail.com>
18202 M:      Neil Horman <nhorman@tuxdriver.com>
18203 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
18204 L:      linux-sctp@vger.kernel.org
18205 S:      Maintained
18206 W:      http://lksctp.sourceforge.net
18207 F:      Documentation/networking/sctp.rst
18208 F:      include/linux/sctp.h
18209 F:      include/net/sctp/
18210 F:      include/uapi/linux/sctp.h
18211 F:      net/sctp/
18212
18213 SCx200 CPU SUPPORT
18214 M:      Jim Cromie <jim.cromie@gmail.com>
18215 S:      Odd Fixes
18216 F:      Documentation/i2c/busses/scx200_acb.rst
18217 F:      arch/x86/platform/scx200/
18218 F:      drivers/i2c/busses/scx200*
18219 F:      drivers/mtd/maps/scx200_docflash.c
18220 F:      drivers/watchdog/scx200_wdt.c
18221 F:      include/linux/scx200.h
18222
18223 SCx200 GPIO DRIVER
18224 M:      Jim Cromie <jim.cromie@gmail.com>
18225 S:      Maintained
18226 F:      drivers/char/scx200_gpio.c
18227 F:      include/linux/scx200_gpio.h
18228
18229 SCx200 HRT CLOCKSOURCE DRIVER
18230 M:      Jim Cromie <jim.cromie@gmail.com>
18231 S:      Maintained
18232 F:      drivers/clocksource/scx200_hrt.c
18233
18234 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
18235 M:      Sascha Sommer <saschasommer@freenet.de>
18236 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
18237 S:      Maintained
18238 F:      drivers/mmc/host/sdricoh_cs.c
18239
18240 SECO BOARDS CEC DRIVER
18241 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
18242 S:      Maintained
18243 F:      drivers/media/cec/platform/seco/seco-cec.c
18244 F:      drivers/media/cec/platform/seco/seco-cec.h
18245
18246 SECURE COMPUTING
18247 M:      Kees Cook <keescook@chromium.org>
18248 R:      Andy Lutomirski <luto@amacapital.net>
18249 R:      Will Drewry <wad@chromium.org>
18250 S:      Supported
18251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
18252 F:      Documentation/userspace-api/seccomp_filter.rst
18253 F:      include/linux/seccomp.h
18254 F:      include/uapi/linux/seccomp.h
18255 F:      kernel/seccomp.c
18256 F:      tools/testing/selftests/kselftest_harness.h
18257 F:      tools/testing/selftests/seccomp/*
18258 K:      \bsecure_computing
18259 K:      \bTIF_SECCOMP\b
18260
18261 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18262 M:      Al Cooper <alcooperx@gmail.com>
18263 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
18264 L:      linux-mmc@vger.kernel.org
18265 S:      Maintained
18266 F:      drivers/mmc/host/sdhci-brcmstb*
18267
18268 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18269 M:      Adrian Hunter <adrian.hunter@intel.com>
18270 L:      linux-mmc@vger.kernel.org
18271 S:      Maintained
18272 F:      drivers/mmc/host/sdhci*
18273
18274 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18275 M:      Eugen Hristev <eugen.hristev@microchip.com>
18276 L:      linux-mmc@vger.kernel.org
18277 S:      Supported
18278 F:      drivers/mmc/host/sdhci-of-at91.c
18279
18280 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18281 M:      Ben Dooks <ben-linux@fluff.org>
18282 M:      Jaehoon Chung <jh80.chung@samsung.com>
18283 L:      linux-mmc@vger.kernel.org
18284 S:      Maintained
18285 F:      drivers/mmc/host/sdhci-s3c*
18286
18287 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18288 M:      Viresh Kumar <vireshk@kernel.org>
18289 L:      linux-mmc@vger.kernel.org
18290 S:      Maintained
18291 F:      drivers/mmc/host/sdhci-spear.c
18292
18293 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18294 M:      Kishon Vijay Abraham I <kishon@ti.com>
18295 L:      linux-mmc@vger.kernel.org
18296 S:      Maintained
18297 F:      drivers/mmc/host/sdhci-omap.c
18298
18299 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18300 M:      Haibo Chen <haibo.chen@nxp.com>
18301 L:      linux-imx@nxp.com
18302 L:      linux-mmc@vger.kernel.org
18303 S:      Maintained
18304 F:      drivers/mmc/host/sdhci-esdhc-imx.c
18305
18306 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18307 M:      Jonathan Derrick <jonathan.derrick@intel.com>
18308 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
18309 L:      linux-block@vger.kernel.org
18310 S:      Supported
18311 F:      block/opal_proto.h
18312 F:      block/sed*
18313 F:      include/linux/sed*
18314 F:      include/uapi/linux/sed*
18315
18316 SECURITY CONTACT
18317 M:      Security Officers <security@kernel.org>
18318 S:      Supported
18319 F:      Documentation/admin-guide/security-bugs.rst
18320
18321 SECURITY SUBSYSTEM
18322 M:      Paul Moore <paul@paul-moore.com>
18323 M:      James Morris <jmorris@namei.org>
18324 M:      "Serge E. Hallyn" <serge@hallyn.com>
18325 L:      linux-security-module@vger.kernel.org (suggested Cc:)
18326 S:      Supported
18327 W:      http://kernsec.org/
18328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
18329 F:      security/
18330 X:      security/selinux/
18331
18332 SELINUX SECURITY MODULE
18333 M:      Paul Moore <paul@paul-moore.com>
18334 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
18335 M:      Eric Paris <eparis@parisplace.org>
18336 L:      selinux@vger.kernel.org
18337 S:      Supported
18338 W:      https://selinuxproject.org
18339 W:      https://github.com/SELinuxProject
18340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
18341 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
18342 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
18343 F:      Documentation/admin-guide/LSM/SELinux.rst
18344 F:      include/trace/events/avc.h
18345 F:      include/uapi/linux/selinux_netlink.h
18346 F:      scripts/selinux/
18347 F:      security/selinux/
18348
18349 SENSABLE PHANTOM
18350 M:      Jiri Slaby <jirislaby@kernel.org>
18351 S:      Maintained
18352 F:      drivers/misc/phantom.c
18353 F:      include/uapi/linux/phantom.h
18354
18355 SENSEAIR SUNRISE 006-0-0007
18356 M:      Jacopo Mondi <jacopo@jmondi.org>
18357 S:      Maintained
18358 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
18359 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
18360 F:      drivers/iio/chemical/sunrise_co2.c
18361
18362 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
18363 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
18364 S:      Maintained
18365 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
18366 F:      drivers/iio/chemical/scd30.h
18367 F:      drivers/iio/chemical/scd30_core.c
18368 F:      drivers/iio/chemical/scd30_i2c.c
18369 F:      drivers/iio/chemical/scd30_serial.c
18370
18371 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
18372 M:      Roan van Dijk <roan@protonic.nl>
18373 S:      Maintained
18374 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
18375 F:      drivers/iio/chemical/scd4x.c
18376
18377 SENSIRION SGP40 GAS SENSOR DRIVER
18378 M:      Andreas Klinger <ak@it-klinger.de>
18379 S:      Maintained
18380 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
18381 F:      drivers/iio/chemical/sgp40.c
18382
18383 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
18384 M:      Tomasz Duszynski <tduszyns@gmail.com>
18385 S:      Maintained
18386 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
18387 F:      drivers/iio/chemical/sps30.c
18388 F:      drivers/iio/chemical/sps30_i2c.c
18389 F:      drivers/iio/chemical/sps30_serial.c
18390
18391 SERIAL DEVICE BUS
18392 M:      Rob Herring <robh@kernel.org>
18393 L:      linux-serial@vger.kernel.org
18394 S:      Maintained
18395 F:      Documentation/devicetree/bindings/serial/serial.yaml
18396 F:      drivers/tty/serdev/
18397 F:      include/linux/serdev.h
18398
18399 SERIAL DRIVERS
18400 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18401 L:      linux-serial@vger.kernel.org
18402 S:      Maintained
18403 F:      Documentation/devicetree/bindings/serial/
18404 F:      drivers/tty/serial/
18405
18406 SERIAL IR RECEIVER
18407 M:      Sean Young <sean@mess.org>
18408 L:      linux-media@vger.kernel.org
18409 S:      Maintained
18410 F:      drivers/media/rc/serial_ir.c
18411
18412 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
18413 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18414 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18415 S:      Maintained
18416 F:      Documentation/devicetree/bindings/slimbus/
18417 F:      drivers/slimbus/
18418 F:      include/linux/slimbus.h
18419
18420 SFC NETWORK DRIVER
18421 M:      Edward Cree <ecree.xilinx@gmail.com>
18422 M:      Martin Habets <habetsm.xilinx@gmail.com>
18423 L:      netdev@vger.kernel.org
18424 S:      Supported
18425 F:      drivers/net/ethernet/sfc/
18426
18427 SFF/SFP/SFP+ MODULE SUPPORT
18428 M:      Russell King <linux@armlinux.org.uk>
18429 L:      netdev@vger.kernel.org
18430 S:      Maintained
18431 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
18432 F:      drivers/net/phy/phylink.c
18433 F:      drivers/net/phy/sfp*
18434 F:      include/linux/mdio/mdio-i2c.h
18435 F:      include/linux/phylink.h
18436 F:      include/linux/sfp.h
18437 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)
18438
18439 SGI GRU DRIVER
18440 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
18441 S:      Maintained
18442 F:      drivers/misc/sgi-gru/
18443
18444 SGI XP/XPC/XPNET DRIVER
18445 M:      Robin Holt <robinmholt@gmail.com>
18446 M:      Steve Wahl <steve.wahl@hpe.com>
18447 R:      Mike Travis <mike.travis@hpe.com>
18448 S:      Maintained
18449 F:      drivers/misc/sgi-xp/
18450
18451 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
18452 M:      Karsten Graul <kgraul@linux.ibm.com>
18453 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18454 L:      linux-s390@vger.kernel.org
18455 S:      Supported
18456 W:      http://www.ibm.com/developerworks/linux/linux390/
18457 F:      net/smc/
18458
18459 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
18460 M:      Linus Walleij <linus.walleij@linaro.org>
18461 L:      linux-iio@vger.kernel.org
18462 S:      Maintained
18463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
18464 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
18465 F:      drivers/iio/light/gp2ap002.c
18466
18467 SHARP RJ54N1CB0C SENSOR DRIVER
18468 M:      Jacopo Mondi <jacopo@jmondi.org>
18469 L:      linux-media@vger.kernel.org
18470 S:      Odd fixes
18471 T:      git git://linuxtv.org/media_tree.git
18472 F:      drivers/media/i2c/rj54n1cb0c.c
18473 F:      include/media/i2c/rj54n1cb0c.h
18474
18475 SH_VOU V4L2 OUTPUT DRIVER
18476 L:      linux-media@vger.kernel.org
18477 S:      Orphan
18478 F:      drivers/media/platform/renesas/sh_vou.c
18479 F:      include/media/drv-intf/sh_vou.h
18480
18481 SI2157 MEDIA DRIVER
18482 M:      Antti Palosaari <crope@iki.fi>
18483 L:      linux-media@vger.kernel.org
18484 S:      Maintained
18485 W:      https://linuxtv.org
18486 W:      http://palosaari.fi/linux/
18487 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18488 T:      git git://linuxtv.org/anttip/media_tree.git
18489 F:      drivers/media/tuners/si2157*
18490
18491 SI2165 MEDIA DRIVER
18492 M:      Matthias Schwarzott <zzam@gentoo.org>
18493 L:      linux-media@vger.kernel.org
18494 S:      Maintained
18495 W:      https://linuxtv.org
18496 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18497 F:      drivers/media/dvb-frontends/si2165*
18498
18499 SI2168 MEDIA DRIVER
18500 M:      Antti Palosaari <crope@iki.fi>
18501 L:      linux-media@vger.kernel.org
18502 S:      Maintained
18503 W:      https://linuxtv.org
18504 W:      http://palosaari.fi/linux/
18505 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18506 T:      git git://linuxtv.org/anttip/media_tree.git
18507 F:      drivers/media/dvb-frontends/si2168*
18508
18509 SI470X FM RADIO RECEIVER I2C DRIVER
18510 M:      Hans Verkuil <hverkuil@xs4all.nl>
18511 L:      linux-media@vger.kernel.org
18512 S:      Odd Fixes
18513 W:      https://linuxtv.org
18514 T:      git git://linuxtv.org/media_tree.git
18515 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
18516
18517 SI470X FM RADIO RECEIVER USB DRIVER
18518 M:      Hans Verkuil <hverkuil@xs4all.nl>
18519 L:      linux-media@vger.kernel.org
18520 S:      Maintained
18521 W:      https://linuxtv.org
18522 T:      git git://linuxtv.org/media_tree.git
18523 F:      drivers/media/radio/si470x/radio-si470x-common.c
18524 F:      drivers/media/radio/si470x/radio-si470x-usb.c
18525 F:      drivers/media/radio/si470x/radio-si470x.h
18526
18527 SI4713 FM RADIO TRANSMITTER I2C DRIVER
18528 M:      Eduardo Valentin <edubezval@gmail.com>
18529 L:      linux-media@vger.kernel.org
18530 S:      Odd Fixes
18531 W:      https://linuxtv.org
18532 T:      git git://linuxtv.org/media_tree.git
18533 F:      drivers/media/radio/si4713/si4713.?
18534
18535 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
18536 M:      Eduardo Valentin <edubezval@gmail.com>
18537 L:      linux-media@vger.kernel.org
18538 S:      Odd Fixes
18539 W:      https://linuxtv.org
18540 T:      git git://linuxtv.org/media_tree.git
18541 F:      drivers/media/radio/si4713/radio-platform-si4713.c
18542
18543 SI4713 FM RADIO TRANSMITTER USB DRIVER
18544 M:      Hans Verkuil <hverkuil@xs4all.nl>
18545 L:      linux-media@vger.kernel.org
18546 S:      Maintained
18547 W:      https://linuxtv.org
18548 T:      git git://linuxtv.org/media_tree.git
18549 F:      drivers/media/radio/si4713/radio-usb-si4713.c
18550
18551 SIANO DVB DRIVER
18552 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18553 L:      linux-media@vger.kernel.org
18554 S:      Odd fixes
18555 W:      https://linuxtv.org
18556 T:      git git://linuxtv.org/media_tree.git
18557 F:      drivers/media/common/siano/
18558 F:      drivers/media/mmc/siano/
18559 F:      drivers/media/usb/siano/
18560 F:      drivers/media/usb/siano/
18561
18562 SIFIVE DRIVERS
18563 M:      Palmer Dabbelt <palmer@dabbelt.com>
18564 M:      Paul Walmsley <paul.walmsley@sifive.com>
18565 L:      linux-riscv@lists.infradead.org
18566 S:      Supported
18567 T:      git git://github.com/sifive/riscv-linux.git
18568 N:      sifive
18569 K:      [^@]sifive
18570
18571 SIFIVE FU540 SYSTEM-ON-CHIP
18572 M:      Paul Walmsley <paul.walmsley@sifive.com>
18573 M:      Palmer Dabbelt <palmer@dabbelt.com>
18574 L:      linux-riscv@lists.infradead.org
18575 S:      Supported
18576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
18577 N:      fu540
18578 K:      fu540
18579
18580 SIFIVE PDMA DRIVER
18581 M:      Green Wan <green.wan@sifive.com>
18582 S:      Maintained
18583 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
18584 F:      drivers/dma/sf-pdma/
18585
18586 SILEAD TOUCHSCREEN DRIVER
18587 M:      Hans de Goede <hdegoede@redhat.com>
18588 L:      linux-input@vger.kernel.org
18589 L:      platform-driver-x86@vger.kernel.org
18590 S:      Maintained
18591 F:      drivers/input/touchscreen/silead.c
18592 F:      drivers/platform/x86/touchscreen_dmi.c
18593
18594 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
18595 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
18596 S:      Supported
18597 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
18598 F:      drivers/net/wireless/silabs/wfx/
18599
18600 SILICON MOTION SM712 FRAME BUFFER DRIVER
18601 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
18602 M:      Teddy Wang <teddy.wang@siliconmotion.com>
18603 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
18604 L:      linux-fbdev@vger.kernel.org
18605 S:      Maintained
18606 F:      Documentation/fb/sm712fb.rst
18607 F:      drivers/video/fbdev/sm712*
18608
18609 SILVACO I3C DUAL-ROLE MASTER
18610 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18611 M:      Conor Culhane <conor.culhane@silvaco.com>
18612 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
18613 S:      Maintained
18614 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
18615 F:      drivers/i3c/master/svc-i3c-master.c
18616
18617 SIMPLEFB FB DRIVER
18618 M:      Hans de Goede <hdegoede@redhat.com>
18619 L:      linux-fbdev@vger.kernel.org
18620 S:      Maintained
18621 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
18622 F:      drivers/video/fbdev/simplefb.c
18623 F:      include/linux/platform_data/simplefb.h
18624
18625 SIMTEC EB110ATX (Chalice CATS)
18626 M:      Simtec Linux Team <linux@simtec.co.uk>
18627 S:      Supported
18628 W:      http://www.simtec.co.uk/products/EB110ATX/
18629
18630 SIMTEC EB2410ITX (BAST)
18631 M:      Simtec Linux Team <linux@simtec.co.uk>
18632 S:      Supported
18633 W:      http://www.simtec.co.uk/products/EB2410ITX/
18634 F:      arch/arm/mach-s3c/bast-ide.c
18635 F:      arch/arm/mach-s3c/bast-irq.c
18636 F:      arch/arm/mach-s3c/mach-bast.c
18637
18638 SIOX
18639 M:      Thorsten Scherer <t.scherer@eckelmann.de>
18640 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
18641 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
18642 S:      Supported
18643 F:      drivers/gpio/gpio-siox.c
18644 F:      drivers/siox/*
18645 F:      include/trace/events/siox.h
18646
18647 SIPHASH PRF ROUTINES
18648 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18649 S:      Maintained
18650 F:      include/linux/siphash.h
18651 F:      lib/siphash.c
18652 F:      lib/test_siphash.c
18653
18654 SIS 190 ETHERNET DRIVER
18655 M:      Francois Romieu <romieu@fr.zoreil.com>
18656 L:      netdev@vger.kernel.org
18657 S:      Maintained
18658 F:      drivers/net/ethernet/sis/sis190.c
18659
18660 SIS 900/7016 FAST ETHERNET DRIVER
18661 M:      Daniele Venzano <venza@brownhat.org>
18662 L:      netdev@vger.kernel.org
18663 S:      Maintained
18664 W:      http://www.brownhat.org/sis900.html
18665 F:      drivers/net/ethernet/sis/sis900.*
18666
18667 SIS FRAMEBUFFER DRIVER
18668 M:      Thomas Winischhofer <thomas@winischhofer.net>
18669 S:      Maintained
18670 W:      http://www.winischhofer.net/linuxsisvga.shtml
18671 F:      Documentation/fb/sisfb.rst
18672 F:      drivers/video/fbdev/sis/
18673 F:      include/video/sisfb.h
18674
18675 SIS I2C TOUCHSCREEN DRIVER
18676 M:      Mika Penttilä <mika.penttila@nextfour.com>
18677 L:      linux-input@vger.kernel.org
18678 S:      Maintained
18679 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
18680 F:      drivers/input/touchscreen/sis_i2c.c
18681
18682 SIS USB2VGA DRIVER
18683 M:      Thomas Winischhofer <thomas@winischhofer.net>
18684 S:      Maintained
18685 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
18686 F:      drivers/usb/misc/sisusbvga/
18687
18688 SL28 CPLD MFD DRIVER
18689 M:      Michael Walle <michael@walle.cc>
18690 S:      Maintained
18691 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
18692 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
18693 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
18694 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
18695 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
18696 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
18697 F:      drivers/gpio/gpio-sl28cpld.c
18698 F:      drivers/hwmon/sl28cpld-hwmon.c
18699 F:      drivers/irqchip/irq-sl28cpld.c
18700 F:      drivers/pwm/pwm-sl28cpld.c
18701 F:      drivers/watchdog/sl28cpld_wdt.c
18702
18703 SLAB ALLOCATOR
18704 M:      Christoph Lameter <cl@linux.com>
18705 M:      Pekka Enberg <penberg@kernel.org>
18706 M:      David Rientjes <rientjes@google.com>
18707 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
18708 M:      Andrew Morton <akpm@linux-foundation.org>
18709 M:      Vlastimil Babka <vbabka@suse.cz>
18710 R:      Roman Gushchin <roman.gushchin@linux.dev>
18711 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
18712 L:      linux-mm@kvack.org
18713 S:      Maintained
18714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
18715 F:      include/linux/sl?b*.h
18716 F:      mm/sl?b*
18717
18718 SLCAN CAN NETWORK DRIVER
18719 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
18720 L:      linux-can@vger.kernel.org
18721 S:      Maintained
18722 F:      drivers/net/can/slcan/
18723
18724 SLEEPABLE READ-COPY UPDATE (SRCU)
18725 M:      Lai Jiangshan <jiangshanlai@gmail.com>
18726 M:      "Paul E. McKenney" <paulmck@kernel.org>
18727 M:      Josh Triplett <josh@joshtriplett.org>
18728 R:      Steven Rostedt <rostedt@goodmis.org>
18729 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18730 L:      rcu@vger.kernel.org
18731 S:      Supported
18732 W:      http://www.rdrop.com/users/paulmck/RCU/
18733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18734 F:      include/linux/srcu*.h
18735 F:      kernel/rcu/srcu*.c
18736
18737 SMACK SECURITY MODULE
18738 M:      Casey Schaufler <casey@schaufler-ca.com>
18739 L:      linux-security-module@vger.kernel.org
18740 S:      Maintained
18741 W:      http://schaufler-ca.com
18742 T:      git git://github.com/cschaufler/smack-next
18743 F:      Documentation/admin-guide/LSM/Smack.rst
18744 F:      security/smack/
18745
18746 SMC91x ETHERNET DRIVER
18747 M:      Nicolas Pitre <nico@fluxnic.net>
18748 S:      Odd Fixes
18749 F:      drivers/net/ethernet/smsc/smc91x.*
18750
18751 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
18752 M:      Mark Rutland <mark.rutland@arm.com>
18753 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
18754 M:      Sudeep Holla <sudeep.holla@arm.com>
18755 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18756 S:      Maintained
18757 F:      drivers/firmware/smccc/
18758 F:      include/linux/arm-smccc.h
18759
18760 SMM665 HARDWARE MONITOR DRIVER
18761 M:      Guenter Roeck <linux@roeck-us.net>
18762 L:      linux-hwmon@vger.kernel.org
18763 S:      Maintained
18764 F:      Documentation/hwmon/smm665.rst
18765 F:      drivers/hwmon/smm665.c
18766
18767 SMSC EMC2103 HARDWARE MONITOR DRIVER
18768 M:      Steve Glendinning <steve.glendinning@shawell.net>
18769 L:      linux-hwmon@vger.kernel.org
18770 S:      Maintained
18771 F:      Documentation/hwmon/emc2103.rst
18772 F:      drivers/hwmon/emc2103.c
18773
18774 SMSC SCH5627 HARDWARE MONITOR DRIVER
18775 M:      Hans de Goede <hdegoede@redhat.com>
18776 L:      linux-hwmon@vger.kernel.org
18777 S:      Supported
18778 F:      Documentation/hwmon/sch5627.rst
18779 F:      drivers/hwmon/sch5627.c
18780
18781 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
18782 M:      Steve Glendinning <steve.glendinning@shawell.net>
18783 L:      linux-fbdev@vger.kernel.org
18784 S:      Maintained
18785 F:      drivers/video/fbdev/smscufx.c
18786
18787 SMSC47B397 HARDWARE MONITOR DRIVER
18788 M:      Jean Delvare <jdelvare@suse.com>
18789 L:      linux-hwmon@vger.kernel.org
18790 S:      Maintained
18791 F:      Documentation/hwmon/smsc47b397.rst
18792 F:      drivers/hwmon/smsc47b397.c
18793
18794 SMSC911x ETHERNET DRIVER
18795 M:      Steve Glendinning <steve.glendinning@shawell.net>
18796 L:      netdev@vger.kernel.org
18797 S:      Maintained
18798 F:      drivers/net/ethernet/smsc/smsc911x.*
18799 F:      include/linux/smsc911x.h
18800
18801 SMSC9420 PCI ETHERNET DRIVER
18802 M:      Steve Glendinning <steve.glendinning@shawell.net>
18803 L:      netdev@vger.kernel.org
18804 S:      Maintained
18805 F:      drivers/net/ethernet/smsc/smsc9420.*
18806
18807 SOCIONEXT (SNI) AVE NETWORK DRIVER
18808 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
18809 L:      netdev@vger.kernel.org
18810 S:      Maintained
18811 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
18812 F:      drivers/net/ethernet/socionext/sni_ave.c
18813
18814 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
18815 M:      Jassi Brar <jaswinder.singh@linaro.org>
18816 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
18817 L:      netdev@vger.kernel.org
18818 S:      Maintained
18819 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
18820 F:      drivers/net/ethernet/socionext/netsec.c
18821
18822 SOCIONEXT (SNI) Synquacer SPI DRIVER
18823 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
18824 M:      Jassi Brar <jaswinder.singh@linaro.org>
18825 L:      linux-spi@vger.kernel.org
18826 S:      Maintained
18827 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
18828 F:      drivers/spi/spi-synquacer.c
18829
18830 SOCIONEXT SYNQUACER I2C DRIVER
18831 M:      Ard Biesheuvel <ardb@kernel.org>
18832 L:      linux-i2c@vger.kernel.org
18833 S:      Maintained
18834 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
18835 F:      drivers/i2c/busses/i2c-synquacer.c
18836
18837 SOCIONEXT UNIPHIER SOUND DRIVER
18838 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18839 S:      Orphan
18840 F:      sound/soc/uniphier/
18841
18842 SOEKRIS NET48XX LED SUPPORT
18843 M:      Chris Boot <bootc@bootc.net>
18844 S:      Maintained
18845 F:      drivers/leds/leds-net48xx.c
18846
18847 SOFT-IWARP DRIVER (siw)
18848 M:      Bernard Metzler <bmt@zurich.ibm.com>
18849 L:      linux-rdma@vger.kernel.org
18850 S:      Supported
18851 F:      drivers/infiniband/sw/siw/
18852 F:      include/uapi/rdma/siw-abi.h
18853
18854 SOFT-ROCE DRIVER (rxe)
18855 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
18856 L:      linux-rdma@vger.kernel.org
18857 S:      Supported
18858 F:      drivers/infiniband/sw/rxe/
18859 F:      include/uapi/rdma/rdma_user_rxe.h
18860
18861 SOFTLOGIC 6x10 MPEG CODEC
18862 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18863 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18864 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18865 M:      Ismael Luceno <ismael@iodev.co.uk>
18866 L:      linux-media@vger.kernel.org
18867 S:      Supported
18868 F:      drivers/media/pci/solo6x10/
18869
18870 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
18871 M:      James Morse <james.morse@arm.com>
18872 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18873 S:      Maintained
18874 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
18875 F:      drivers/firmware/arm_sdei.c
18876 F:      include/linux/arm_sdei.h
18877 F:      include/uapi/linux/arm_sdei.h
18878
18879 SOFTWARE NODES AND DEVICE PROPERTIES
18880 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18881 R:      Daniel Scally <djrscally@gmail.com>
18882 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18883 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
18884 L:      linux-acpi@vger.kernel.org
18885 S:      Maintained
18886 F:      drivers/base/property.c
18887 F:      drivers/base/swnode.c
18888 F:      include/linux/fwnode.h
18889 F:      include/linux/property.h
18890
18891 SOFTWARE RAID (Multiple Disks) SUPPORT
18892 M:      Song Liu <song@kernel.org>
18893 L:      linux-raid@vger.kernel.org
18894 S:      Supported
18895 Q:      https://patchwork.kernel.org/project/linux-raid/list/
18896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
18897 F:      drivers/md/Kconfig
18898 F:      drivers/md/Makefile
18899 F:      drivers/md/md*
18900 F:      drivers/md/raid*
18901 F:      include/linux/raid/
18902 F:      include/uapi/linux/raid/
18903
18904 SOLIDRUN CLEARFOG SUPPORT
18905 M:      Russell King <linux@armlinux.org.uk>
18906 S:      Maintained
18907 F:      arch/arm/boot/dts/armada-388-clearfog*
18908 F:      arch/arm/boot/dts/armada-38x-solidrun-*
18909
18910 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
18911 M:      Russell King <linux@armlinux.org.uk>
18912 S:      Maintained
18913 F:      arch/arm/boot/dts/imx6*-cubox-i*
18914 F:      arch/arm/boot/dts/imx6*-hummingboard*
18915 F:      arch/arm/boot/dts/imx6*-sr-*
18916
18917 SONIC NETWORK DRIVER
18918 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
18919 L:      netdev@vger.kernel.org
18920 S:      Maintained
18921 F:      drivers/net/ethernet/natsemi/sonic.*
18922
18923 SONICS SILICON BACKPLANE DRIVER (SSB)
18924 M:      Michael Buesch <m@bues.ch>
18925 L:      linux-wireless@vger.kernel.org
18926 S:      Maintained
18927 F:      drivers/ssb/
18928 F:      include/linux/ssb/
18929
18930 SONY IMX208 SENSOR DRIVER
18931 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
18932 L:      linux-media@vger.kernel.org
18933 S:      Maintained
18934 T:      git git://linuxtv.org/media_tree.git
18935 F:      drivers/media/i2c/imx208.c
18936
18937 SONY IMX214 SENSOR DRIVER
18938 M:      Ricardo Ribalda <ribalda@kernel.org>
18939 L:      linux-media@vger.kernel.org
18940 S:      Maintained
18941 T:      git git://linuxtv.org/media_tree.git
18942 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
18943 F:      drivers/media/i2c/imx214.c
18944
18945 SONY IMX219 SENSOR DRIVER
18946 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
18947 L:      linux-media@vger.kernel.org
18948 S:      Maintained
18949 T:      git git://linuxtv.org/media_tree.git
18950 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
18951 F:      drivers/media/i2c/imx219.c
18952
18953 SONY IMX258 SENSOR DRIVER
18954 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
18955 L:      linux-media@vger.kernel.org
18956 S:      Maintained
18957 T:      git git://linuxtv.org/media_tree.git
18958 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
18959 F:      drivers/media/i2c/imx258.c
18960
18961 SONY IMX274 SENSOR DRIVER
18962 M:      Leon Luo <leonl@leopardimaging.com>
18963 L:      linux-media@vger.kernel.org
18964 S:      Maintained
18965 T:      git git://linuxtv.org/media_tree.git
18966 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
18967 F:      drivers/media/i2c/imx274.c
18968
18969 SONY IMX290 SENSOR DRIVER
18970 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18971 L:      linux-media@vger.kernel.org
18972 S:      Maintained
18973 T:      git git://linuxtv.org/media_tree.git
18974 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
18975 F:      drivers/media/i2c/imx290.c
18976
18977 SONY IMX319 SENSOR DRIVER
18978 M:      Bingbu Cao <bingbu.cao@intel.com>
18979 L:      linux-media@vger.kernel.org
18980 S:      Maintained
18981 T:      git git://linuxtv.org/media_tree.git
18982 F:      drivers/media/i2c/imx319.c
18983
18984 SONY IMX334 SENSOR DRIVER
18985 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18986 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18987 L:      linux-media@vger.kernel.org
18988 S:      Maintained
18989 T:      git git://linuxtv.org/media_tree.git
18990 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
18991 F:      drivers/media/i2c/imx334.c
18992
18993 SONY IMX335 SENSOR DRIVER
18994 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18995 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18996 L:      linux-media@vger.kernel.org
18997 S:      Maintained
18998 T:      git git://linuxtv.org/media_tree.git
18999 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19000 F:      drivers/media/i2c/imx335.c
19001
19002 SONY IMX355 SENSOR DRIVER
19003 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
19004 L:      linux-media@vger.kernel.org
19005 S:      Maintained
19006 T:      git git://linuxtv.org/media_tree.git
19007 F:      drivers/media/i2c/imx355.c
19008
19009 SONY IMX412 SENSOR DRIVER
19010 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19011 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19012 L:      linux-media@vger.kernel.org
19013 S:      Maintained
19014 T:      git git://linuxtv.org/media_tree.git
19015 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19016 F:      drivers/media/i2c/imx412.c
19017
19018 SONY MEMORYSTICK SUBSYSTEM
19019 M:      Maxim Levitsky <maximlevitsky@gmail.com>
19020 M:      Alex Dubov <oakad@yahoo.com>
19021 M:      Ulf Hansson <ulf.hansson@linaro.org>
19022 L:      linux-mmc@vger.kernel.org
19023 S:      Maintained
19024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19025 F:      drivers/memstick/
19026 F:      include/linux/memstick.h
19027
19028 SONY VAIO CONTROL DEVICE DRIVER
19029 M:      Mattia Dongili <malattia@linux.it>
19030 L:      platform-driver-x86@vger.kernel.org
19031 S:      Maintained
19032 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19033 F:      Documentation/admin-guide/laptops/sony-laptop.rst
19034 F:      drivers/char/sonypi.c
19035 F:      drivers/platform/x86/sony-laptop.c
19036 F:      include/linux/sony-laptop.h
19037
19038 SOUND
19039 M:      Jaroslav Kysela <perex@perex.cz>
19040 M:      Takashi Iwai <tiwai@suse.com>
19041 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19042 S:      Maintained
19043 W:      http://www.alsa-project.org/
19044 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
19045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19046 F:      Documentation/sound/
19047 F:      include/sound/
19048 F:      include/uapi/sound/
19049 F:      sound/
19050 F:      tools/testing/selftests/alsa
19051
19052 SOUND - COMPRESSED AUDIO
19053 M:      Vinod Koul <vkoul@kernel.org>
19054 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19055 S:      Supported
19056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19057 F:      Documentation/sound/designs/compress-offload.rst
19058 F:      include/sound/compress_driver.h
19059 F:      include/uapi/sound/compress_*
19060 F:      sound/core/compress_offload.c
19061 F:      sound/soc/soc-compress.c
19062
19063 SOUND - DMAENGINE HELPERS
19064 M:      Lars-Peter Clausen <lars@metafoo.de>
19065 S:      Supported
19066 F:      include/sound/dmaengine_pcm.h
19067 F:      sound/core/pcm_dmaengine.c
19068 F:      sound/soc/soc-generic-dmaengine-pcm.c
19069
19070 SOUND - ALSA SELFTESTS
19071 M:      Mark Brown <broonie@kernel.org>
19072 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19073 L:      linux-kselftest@vger.kernel.org
19074 S:      Supported
19075 F:      tools/testing/selftests/alsa
19076
19077 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19078 M:      Liam Girdwood <lgirdwood@gmail.com>
19079 M:      Mark Brown <broonie@kernel.org>
19080 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19081 S:      Supported
19082 W:      http://alsa-project.org/main/index.php/ASoC
19083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19084 F:      Documentation/devicetree/bindings/sound/
19085 F:      Documentation/sound/soc/
19086 F:      include/dt-bindings/sound/
19087 F:      include/sound/soc*
19088 F:      sound/soc/
19089
19090 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19091 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19092 M:      Liam Girdwood <lgirdwood@gmail.com>
19093 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19094 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19095 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19096 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
19097 M:      Daniel Baluta <daniel.baluta@nxp.com>
19098 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19099 S:      Supported
19100 W:      https://github.com/thesofproject/linux/
19101 F:      sound/soc/sof/
19102
19103 SOUNDWIRE SUBSYSTEM
19104 M:      Vinod Koul <vkoul@kernel.org>
19105 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19106 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19107 R:      Sanyog Kale <sanyog.r.kale@intel.com>
19108 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19109 S:      Supported
19110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19111 F:      Documentation/driver-api/soundwire/
19112 F:      drivers/soundwire/
19113 F:      include/linux/soundwire/
19114
19115 SP2 MEDIA DRIVER
19116 M:      Olli Salonen <olli.salonen@iki.fi>
19117 L:      linux-media@vger.kernel.org
19118 S:      Maintained
19119 W:      https://linuxtv.org
19120 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19121 F:      drivers/media/dvb-frontends/sp2*
19122
19123 SPARC + UltraSPARC (sparc/sparc64)
19124 M:      "David S. Miller" <davem@davemloft.net>
19125 L:      sparclinux@vger.kernel.org
19126 S:      Maintained
19127 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
19128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19130 F:      arch/sparc/
19131 F:      drivers/sbus/
19132
19133 SPARC SERIAL DRIVERS
19134 M:      "David S. Miller" <davem@davemloft.net>
19135 L:      sparclinux@vger.kernel.org
19136 S:      Maintained
19137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19139 F:      drivers/tty/serial/suncore.c
19140 F:      drivers/tty/serial/sunhv.c
19141 F:      drivers/tty/serial/sunsab.c
19142 F:      drivers/tty/serial/sunsab.h
19143 F:      drivers/tty/serial/sunsu.c
19144 F:      drivers/tty/serial/sunzilog.c
19145 F:      drivers/tty/serial/sunzilog.h
19146 F:      drivers/tty/vcc.c
19147 F:      include/linux/sunserialcore.h
19148
19149 SPARSE CHECKER
19150 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
19151 L:      linux-sparse@vger.kernel.org
19152 S:      Maintained
19153 W:      https://sparse.docs.kernel.org/
19154 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
19155 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
19156 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
19157 F:      include/linux/compiler.h
19158
19159 SPEAKUP CONSOLE SPEECH DRIVER
19160 M:      William Hubbs <w.d.hubbs@gmail.com>
19161 M:      Chris Brannon <chris@the-brannons.com>
19162 M:      Kirk Reiser <kirk@reisers.ca>
19163 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
19164 L:      speakup@linux-speakup.org
19165 S:      Odd Fixes
19166 W:      http://www.linux-speakup.org/
19167 W:      https://github.com/linux-speakup/speakup
19168 B:      https://github.com/linux-speakup/speakup/issues
19169 F:      drivers/accessibility/speakup/
19170
19171 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
19172 M:      Viresh Kumar <vireshk@kernel.org>
19173 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
19174 M:      soc@kernel.org
19175 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19176 S:      Maintained
19177 W:      http://www.st.com/spear
19178 F:      arch/arm/boot/dts/spear*
19179 F:      arch/arm/mach-spear/
19180 F:      drivers/clk/spear/
19181 F:      drivers/pinctrl/spear/
19182
19183 SPI NOR SUBSYSTEM
19184 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
19185 M:      Pratyush Yadav <pratyush@kernel.org>
19186 R:      Michael Walle <michael@walle.cc>
19187 L:      linux-mtd@lists.infradead.org
19188 S:      Maintained
19189 W:      http://www.linux-mtd.infradead.org/
19190 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
19191 C:      irc://irc.oftc.net/mtd
19192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
19193 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
19194 F:      drivers/mtd/spi-nor/
19195 F:      include/linux/mtd/spi-nor.h
19196
19197 SPI SUBSYSTEM
19198 M:      Mark Brown <broonie@kernel.org>
19199 L:      linux-spi@vger.kernel.org
19200 S:      Maintained
19201 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
19202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
19203 F:      Documentation/devicetree/bindings/spi/
19204 F:      Documentation/spi/
19205 F:      drivers/spi/
19206 F:      include/linux/spi/
19207 F:      include/uapi/linux/spi/
19208 F:      tools/spi/
19209
19210 SPIDERNET NETWORK DRIVER for CELL
19211 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
19212 M:      Geoff Levand <geoff@infradead.org>
19213 L:      netdev@vger.kernel.org
19214 L:      linuxppc-dev@lists.ozlabs.org
19215 S:      Maintained
19216 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
19217 F:      drivers/net/ethernet/toshiba/spider_net*
19218
19219 SPMI SUBSYSTEM
19220 M:      Stephen Boyd <sboyd@kernel.org>
19221 L:      linux-kernel@vger.kernel.org
19222 S:      Maintained
19223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
19224 F:      Documentation/devicetree/bindings/spmi/
19225 F:      drivers/spmi/
19226 F:      include/dt-bindings/spmi/spmi.h
19227 F:      include/linux/spmi.h
19228 F:      include/trace/events/spmi.h
19229
19230 SPU FILE SYSTEM
19231 M:      Jeremy Kerr <jk@ozlabs.org>
19232 L:      linuxppc-dev@lists.ozlabs.org
19233 S:      Supported
19234 W:      http://www.ibm.com/developerworks/power/cell/
19235 F:      Documentation/filesystems/spufs/spufs.rst
19236 F:      arch/powerpc/platforms/cell/spufs/
19237
19238 SQUASHFS FILE SYSTEM
19239 M:      Phillip Lougher <phillip@squashfs.org.uk>
19240 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
19241 S:      Maintained
19242 W:      http://squashfs.org.uk
19243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
19244 F:      Documentation/filesystems/squashfs.rst
19245 F:      fs/squashfs/
19246
19247 SRM (Alpha) environment access
19248 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
19249 S:      Maintained
19250 F:      arch/alpha/kernel/srm_env.c
19251
19252 ST LSM6DSx IMU IIO DRIVER
19253 M:      Lorenzo Bianconi <lorenzo@kernel.org>
19254 L:      linux-iio@vger.kernel.org
19255 S:      Maintained
19256 W:      http://www.st.com/
19257 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
19258 F:      drivers/iio/imu/st_lsm6dsx/
19259
19260 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
19261 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19262 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
19263 L:      linux-media@vger.kernel.org
19264 S:      Maintained
19265 T:      git git://linuxtv.org/media_tree.git
19266 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
19267 F:      drivers/media/i2c/st-mipid02.c
19268
19269 ST STM32 I2C/SMBUS DRIVER
19270 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
19271 M:      Alain Volmat <alain.volmat@foss.st.com>
19272 L:      linux-i2c@vger.kernel.org
19273 S:      Maintained
19274 F:      drivers/i2c/busses/i2c-stm32*
19275
19276 ST STM32 SPI DRIVER
19277 M:      Alain Volmat <alain.volmat@foss.st.com>
19278 L:      linux-spi@vger.kernel.org
19279 S:      Maintained
19280 F:      drivers/spi/spi-stm32.c
19281
19282 ST STPDDC60 DRIVER
19283 M:      Daniel Nilsson <daniel.nilsson@flex.com>
19284 L:      linux-hwmon@vger.kernel.org
19285 S:      Maintained
19286 F:      Documentation/hwmon/stpddc60.rst
19287 F:      drivers/hwmon/pmbus/stpddc60.c
19288
19289 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
19290 M:      Song Qiang <songqiang1304521@gmail.com>
19291 L:      linux-iio@vger.kernel.org
19292 S:      Maintained
19293 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
19294 F:      drivers/iio/proximity/vl53l0x-i2c.c
19295
19296 STABLE BRANCH
19297 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19298 M:      Sasha Levin <sashal@kernel.org>
19299 L:      stable@vger.kernel.org
19300 S:      Supported
19301 F:      Documentation/process/stable-kernel-rules.rst
19302
19303 STAGING - ATOMISP DRIVER
19304 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19305 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19306 L:      linux-media@vger.kernel.org
19307 S:      Maintained
19308 F:      drivers/staging/media/atomisp/
19309
19310 STAGING - FIELDBUS SUBSYSTEM
19311 M:      Sven Van Asbroeck <TheSven73@gmail.com>
19312 S:      Maintained
19313 F:      drivers/staging/fieldbus/*
19314 F:      drivers/staging/fieldbus/Documentation/
19315
19316 STAGING - HMS ANYBUS-S BUS
19317 M:      Sven Van Asbroeck <TheSven73@gmail.com>
19318 S:      Maintained
19319 F:      drivers/staging/fieldbus/anybuss/
19320
19321 STAGING - INDUSTRIAL IO
19322 M:      Jonathan Cameron <jic23@kernel.org>
19323 L:      linux-iio@vger.kernel.org
19324 S:      Odd Fixes
19325 F:      Documentation/devicetree/bindings/staging/iio/
19326 F:      drivers/staging/iio/
19327
19328 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
19329 M:      Marc Dietrich <marvin24@gmx.de>
19330 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
19331 L:      linux-tegra@vger.kernel.org
19332 S:      Maintained
19333 F:      drivers/staging/nvec/
19334
19335 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
19336 M:      Jens Frederich <jfrederich@gmail.com>
19337 M:      Jon Nettleton <jon.nettleton@gmail.com>
19338 S:      Maintained
19339 W:      http://wiki.laptop.org/go/DCON
19340 F:      drivers/staging/olpc_dcon/
19341
19342 STAGING - REALTEK RTL8188EU DRIVERS
19343 M:      Larry Finger <Larry.Finger@lwfinger.net>
19344 M:      Phillip Potter <phil@philpotter.co.uk>
19345 R:      Pavel Skripkin <paskripkin@gmail.com>
19346 S:      Supported
19347 F:      drivers/staging/r8188eu/
19348
19349 STAGING - REALTEK RTL8712U DRIVERS
19350 M:      Larry Finger <Larry.Finger@lwfinger.net>
19351 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
19352 S:      Odd Fixes
19353 F:      drivers/staging/rtl8712/
19354
19355 STAGING - SEPS525 LCD CONTROLLER DRIVERS
19356 M:      Michael Hennerich <michael.hennerich@analog.com>
19357 L:      linux-fbdev@vger.kernel.org
19358 S:      Supported
19359 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
19360 F:      drivers/staging/fbtft/fb_seps525.c
19361
19362 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
19363 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19364 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19365 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19366 L:      linux-fbdev@vger.kernel.org
19367 S:      Maintained
19368 F:      drivers/staging/sm750fb/
19369
19370 STAGING - VIA VT665X DRIVERS
19371 M:      Forest Bond <forest@alittletooquiet.net>
19372 S:      Odd Fixes
19373 F:      drivers/staging/vt665?/
19374
19375 STAGING SUBSYSTEM
19376 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19377 L:      linux-staging@lists.linux.dev
19378 S:      Supported
19379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
19380 F:      drivers/staging/
19381
19382 STARFIRE/DURALAN NETWORK DRIVER
19383 M:      Ion Badulescu <ionut@badula.org>
19384 S:      Odd Fixes
19385 F:      drivers/net/ethernet/adaptec/starfire*
19386
19387 STARFIVE JH7100 CLOCK DRIVERS
19388 M:      Emil Renner Berthing <kernel@esmil.dk>
19389 S:      Maintained
19390 F:      Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
19391 F:      drivers/clk/starfive/clk-starfive-jh7100*
19392 F:      include/dt-bindings/clock/starfive-jh7100*.h
19393
19394 STARFIVE JH7100 PINCTRL DRIVER
19395 M:      Emil Renner Berthing <kernel@esmil.dk>
19396 L:      linux-gpio@vger.kernel.org
19397 S:      Maintained
19398 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
19399 F:      drivers/pinctrl/pinctrl-starfive.c
19400 F:      include/dt-bindings/pinctrl/pinctrl-starfive.h
19401
19402 STARFIVE JH7100 RESET CONTROLLER DRIVER
19403 M:      Emil Renner Berthing <kernel@esmil.dk>
19404 S:      Maintained
19405 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
19406 F:      drivers/reset/reset-starfive-jh7100.c
19407 F:      include/dt-bindings/reset/starfive-jh7100.h
19408
19409 STATIC BRANCH/CALL
19410 M:      Peter Zijlstra <peterz@infradead.org>
19411 M:      Josh Poimboeuf <jpoimboe@kernel.org>
19412 M:      Jason Baron <jbaron@akamai.com>
19413 R:      Steven Rostedt <rostedt@goodmis.org>
19414 R:      Ard Biesheuvel <ardb@kernel.org>
19415 S:      Supported
19416 F:      arch/*/include/asm/jump_label*.h
19417 F:      arch/*/include/asm/static_call*.h
19418 F:      arch/*/kernel/jump_label.c
19419 F:      arch/*/kernel/static_call.c
19420 F:      include/linux/jump_label*.h
19421 F:      include/linux/static_call*.h
19422 F:      kernel/jump_label.c
19423 F:      kernel/static_call.c
19424
19425 STI AUDIO (ASoC) DRIVERS
19426 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19427 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19428 S:      Maintained
19429 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
19430 F:      sound/soc/sti/
19431
19432 STI CEC DRIVER
19433 M:      Alain Volmat <alain.volmat@foss.st.com>
19434 S:      Maintained
19435 F:      Documentation/devicetree/bindings/media/stih-cec.txt
19436 F:      drivers/media/cec/platform/sti/
19437
19438 STK1160 USB VIDEO CAPTURE DRIVER
19439 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19440 L:      linux-media@vger.kernel.org
19441 S:      Maintained
19442 T:      git git://linuxtv.org/media_tree.git
19443 F:      drivers/media/usb/stk1160/
19444
19445 STM32 AUDIO (ASoC) DRIVERS
19446 M:      Olivier Moysan <olivier.moysan@foss.st.com>
19447 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19448 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19449 S:      Maintained
19450 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
19451 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
19452 F:      sound/soc/stm/
19453
19454 STM32 TIMER/LPTIMER DRIVERS
19455 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
19456 S:      Maintained
19457 F:      Documentation/ABI/testing/*timer-stm32
19458 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
19459 F:      drivers/*/stm32-*timer*
19460 F:      drivers/pwm/pwm-stm32*
19461 F:      include/linux/*/stm32-*tim*
19462
19463 STMMAC ETHERNET DRIVER
19464 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
19465 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
19466 M:      Jose Abreu <joabreu@synopsys.com>
19467 L:      netdev@vger.kernel.org
19468 S:      Supported
19469 W:      http://www.stlinux.com
19470 F:      Documentation/networking/device_drivers/ethernet/stmicro/
19471 F:      drivers/net/ethernet/stmicro/stmmac/
19472
19473 SUN3/3X
19474 M:      Sam Creasey <sammy@sammy.net>
19475 S:      Maintained
19476 W:      http://sammy.net/sun3/
19477 F:      arch/m68k/include/asm/sun3*
19478 F:      arch/m68k/kernel/*sun3*
19479 F:      arch/m68k/sun3*/
19480 F:      drivers/net/ethernet/i825xx/sun3*
19481
19482 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
19483 M:      Hans de Goede <hdegoede@redhat.com>
19484 L:      linux-input@vger.kernel.org
19485 S:      Maintained
19486 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
19487 F:      drivers/input/keyboard/sun4i-lradc-keys.c
19488
19489 SUNDANCE NETWORK DRIVER
19490 M:      Denis Kirjanov <kda@linux-powerpc.org>
19491 L:      netdev@vger.kernel.org
19492 S:      Maintained
19493 F:      drivers/net/ethernet/dlink/sundance.c
19494
19495 SUNPLUS ETHERNET DRIVER
19496 M:      Wells Lu <wellslutw@gmail.com>
19497 L:      netdev@vger.kernel.org
19498 S:      Maintained
19499 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
19500 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
19501 F:      drivers/net/ethernet/sunplus/
19502
19503 SUNPLUS OCOTP DRIVER
19504 M:      Vincent Shih <vincent.sunplus@gmail.com>
19505 S:      Maintained
19506 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
19507 F:      drivers/nvmem/sunplus-ocotp.c
19508
19509 SUNPLUS PWM DRIVER
19510 M:      Hammer Hsieh <hammerh0314@gmail.com>
19511 S:      Maintained
19512 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
19513 F:      drivers/pwm/pwm-sunplus.c
19514
19515 SUNPLUS RTC DRIVER
19516 M:      Vincent Shih <vincent.sunplus@gmail.com>
19517 L:      linux-rtc@vger.kernel.org
19518 S:      Maintained
19519 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
19520 F:      drivers/rtc/rtc-sunplus.c
19521
19522 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
19523 M:      Li-hao Kuo <lhjeff911@gmail.com>
19524 L:      linux-spi@vger.kernel.org
19525 S:      Maintained
19526 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
19527 F:      drivers/spi/spi-sunplus-sp7021.c
19528
19529 SUNPLUS UART DRIVER
19530 M:      Hammer Hsieh <hammerh0314@gmail.com>
19531 S:      Maintained
19532 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
19533 F:      drivers/tty/serial/sunplus-uart.c
19534
19535 SUNPLUS WATCHDOG DRIVER
19536 M:      Xiantao Hu <xt.hu@cqplus1.com>
19537 L:      linux-watchdog@vger.kernel.org
19538 S:      Maintained
19539 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
19540 F:      drivers/watchdog/sunplus_wdt.c
19541
19542 SUPERH
19543 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
19544 M:      Rich Felker <dalias@libc.org>
19545 L:      linux-sh@vger.kernel.org
19546 S:      Maintained
19547 Q:      http://patchwork.kernel.org/project/linux-sh/list/
19548 F:      Documentation/sh/
19549 F:      arch/sh/
19550 F:      drivers/sh/
19551
19552 SUSPEND TO RAM
19553 M:      "Rafael J. Wysocki" <rafael@kernel.org>
19554 M:      Len Brown <len.brown@intel.com>
19555 M:      Pavel Machek <pavel@ucw.cz>
19556 L:      linux-pm@vger.kernel.org
19557 S:      Supported
19558 B:      https://bugzilla.kernel.org
19559 F:      Documentation/power/
19560 F:      arch/x86/kernel/acpi/
19561 F:      drivers/base/power/
19562 F:      include/linux/freezer.h
19563 F:      include/linux/pm.h
19564 F:      include/linux/suspend.h
19565 F:      kernel/power/
19566
19567 SVGA HANDLING
19568 M:      Martin Mares <mj@ucw.cz>
19569 L:      linux-video@atrey.karlin.mff.cuni.cz
19570 S:      Maintained
19571 F:      Documentation/admin-guide/svga.rst
19572 F:      arch/x86/boot/video*
19573
19574 SWIOTLB SUBSYSTEM
19575 M:      Christoph Hellwig <hch@infradead.org>
19576 L:      iommu@lists.linux.dev
19577 S:      Supported
19578 W:      http://git.infradead.org/users/hch/dma-mapping.git
19579 T:      git git://git.infradead.org/users/hch/dma-mapping.git
19580 F:      arch/*/kernel/pci-swiotlb.c
19581 F:      include/linux/swiotlb.h
19582 F:      kernel/dma/swiotlb.c
19583
19584 SWITCHDEV
19585 M:      Jiri Pirko <jiri@resnulli.us>
19586 M:      Ivan Vecera <ivecera@redhat.com>
19587 L:      netdev@vger.kernel.org
19588 S:      Supported
19589 F:      include/net/switchdev.h
19590 F:      net/switchdev/
19591
19592 SY8106A REGULATOR DRIVER
19593 M:      Icenowy Zheng <icenowy@aosc.io>
19594 S:      Maintained
19595 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
19596 F:      drivers/regulator/sy8106a-regulator.c
19597
19598 SYNC FILE FRAMEWORK
19599 M:      Sumit Semwal <sumit.semwal@linaro.org>
19600 R:      Gustavo Padovan <gustavo@padovan.org>
19601 L:      linux-media@vger.kernel.org
19602 L:      dri-devel@lists.freedesktop.org
19603 S:      Maintained
19604 T:      git git://anongit.freedesktop.org/drm/drm-misc
19605 F:      Documentation/driver-api/sync_file.rst
19606 F:      drivers/dma-buf/dma-fence*
19607 F:      drivers/dma-buf/sw_sync.c
19608 F:      drivers/dma-buf/sync_*
19609 F:      include/linux/sync_file.h
19610 F:      include/uapi/linux/sync_file.h
19611
19612 SYNOPSYS ARC ARCHITECTURE
19613 M:      Vineet Gupta <vgupta@kernel.org>
19614 L:      linux-snps-arc@lists.infradead.org
19615 S:      Supported
19616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
19617 F:      Documentation/arc/
19618 F:      Documentation/devicetree/bindings/arc/*
19619 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
19620 F:      arch/arc/
19621 F:      drivers/clocksource/arc_timer.c
19622 F:      drivers/tty/serial/arc_uart.c
19623
19624 SYNOPSYS ARC HSDK SDP pll clock driver
19625 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19626 S:      Supported
19627 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
19628 F:      drivers/clk/clk-hsdk-pll.c
19629
19630 SYNOPSYS ARC SDP clock driver
19631 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19632 S:      Supported
19633 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
19634 F:      drivers/clk/axs10x/*
19635
19636 SYNOPSYS ARC SDP platform support
19637 M:      Alexey Brodkin <abrodkin@synopsys.com>
19638 S:      Supported
19639 F:      Documentation/devicetree/bindings/arc/axs10*
19640 F:      arch/arc/boot/dts/ax*
19641 F:      arch/arc/plat-axs10x
19642
19643 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
19644 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19645 S:      Supported
19646 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
19647 F:      drivers/reset/reset-axs10x.c
19648
19649 SYNOPSYS CREG GPIO DRIVER
19650 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19651 S:      Maintained
19652 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
19653 F:      drivers/gpio/gpio-creg-snps.c
19654
19655 SYNOPSYS DESIGNWARE 8250 UART DRIVER
19656 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
19657 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19658 S:      Supported
19659 F:      drivers/tty/serial/8250/8250_dw.c
19660 F:      drivers/tty/serial/8250/8250_dwlib.*
19661 F:      drivers/tty/serial/8250/8250_lpss.c
19662
19663 SYNOPSYS DESIGNWARE APB GPIO DRIVER
19664 M:      Hoan Tran <hoan@os.amperecomputing.com>
19665 M:      Serge Semin <fancer.lancer@gmail.com>
19666 L:      linux-gpio@vger.kernel.org
19667 S:      Maintained
19668 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
19669 F:      drivers/gpio/gpio-dwapb.c
19670
19671 SYNOPSYS DESIGNWARE APB SSI DRIVER
19672 M:      Serge Semin <fancer.lancer@gmail.com>
19673 L:      linux-spi@vger.kernel.org
19674 S:      Supported
19675 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
19676 F:      drivers/spi/spi-dw*
19677
19678 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
19679 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19680 S:      Maintained
19681 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
19682 F:      drivers/dma/dw-axi-dmac/
19683
19684 SYNOPSYS DESIGNWARE DMAC DRIVER
19685 M:      Viresh Kumar <vireshk@kernel.org>
19686 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19687 S:      Maintained
19688 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
19689 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
19690 F:      drivers/dma/dw/
19691 F:      include/dt-bindings/dma/dw-dmac.h
19692 F:      include/linux/dma/dw.h
19693 F:      include/linux/platform_data/dma-dw.h
19694
19695 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
19696 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19697 L:      netdev@vger.kernel.org
19698 S:      Supported
19699 F:      drivers/net/ethernet/synopsys/
19700
19701 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
19702 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19703 L:      netdev@vger.kernel.org
19704 S:      Supported
19705 F:      drivers/net/pcs/pcs-xpcs.c
19706 F:      drivers/net/pcs/pcs-xpcs.h
19707 F:      include/linux/pcs/pcs-xpcs.h
19708
19709 SYNOPSYS DESIGNWARE I2C DRIVER
19710 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
19711 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19712 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
19713 R:      Jan Dabros <jsd@semihalf.com>
19714 L:      linux-i2c@vger.kernel.org
19715 S:      Supported
19716 F:      drivers/i2c/busses/i2c-designware-*
19717
19718 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
19719 M:      Jaehoon Chung <jh80.chung@samsung.com>
19720 L:      linux-mmc@vger.kernel.org
19721 S:      Maintained
19722 F:      drivers/mmc/host/dw_mmc*
19723
19724 SYNOPSYS HSDK RESET CONTROLLER DRIVER
19725 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19726 S:      Supported
19727 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
19728 F:      drivers/reset/reset-hsdk.c
19729 F:      include/dt-bindings/reset/snps,hsdk-reset.h
19730
19731 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
19732 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
19733 M:      Manjunath M B <manjumb@synopsys.com>
19734 L:      linux-mmc@vger.kernel.org
19735 S:      Maintained
19736 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
19737
19738 SYSTEM CONFIGURATION (SYSCON)
19739 M:      Lee Jones <lee@kernel.org>
19740 M:      Arnd Bergmann <arnd@arndb.de>
19741 S:      Supported
19742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
19743 F:      drivers/mfd/syscon.c
19744
19745 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
19746 M:      Sudeep Holla <sudeep.holla@arm.com>
19747 R:      Cristian Marussi <cristian.marussi@arm.com>
19748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19749 S:      Maintained
19750 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
19751 F:      drivers/clk/clk-sc[mp]i.c
19752 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
19753 F:      drivers/firmware/arm_scmi/
19754 F:      drivers/firmware/arm_scpi.c
19755 F:      drivers/regulator/scmi-regulator.c
19756 F:      drivers/reset/reset-scmi.c
19757 F:      include/linux/sc[mp]i_protocol.h
19758 F:      include/trace/events/scmi.h
19759 F:      include/uapi/linux/virtio_scmi.h
19760
19761 SYSTEM RESET/SHUTDOWN DRIVERS
19762 M:      Sebastian Reichel <sre@kernel.org>
19763 L:      linux-pm@vger.kernel.org
19764 S:      Maintained
19765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
19766 F:      Documentation/devicetree/bindings/power/reset/
19767 F:      drivers/power/reset/
19768
19769 SYSTEM TRACE MODULE CLASS
19770 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
19771 S:      Maintained
19772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
19773 F:      Documentation/trace/stm.rst
19774 F:      drivers/hwtracing/stm/
19775 F:      include/linux/stm.h
19776 F:      include/uapi/linux/stm.h
19777
19778 SYSTEM76 ACPI DRIVER
19779 M:      Jeremy Soller <jeremy@system76.com>
19780 M:      System76 Product Development <productdev@system76.com>
19781 L:      platform-driver-x86@vger.kernel.org
19782 S:      Maintained
19783 F:      drivers/platform/x86/system76_acpi.c
19784
19785 SYSV FILESYSTEM
19786 M:      Christoph Hellwig <hch@infradead.org>
19787 S:      Maintained
19788 F:      Documentation/filesystems/sysv-fs.rst
19789 F:      fs/sysv/
19790 F:      include/linux/sysv_fs.h
19791
19792 TASKSTATS STATISTICS INTERFACE
19793 M:      Balbir Singh <bsingharora@gmail.com>
19794 S:      Maintained
19795 F:      Documentation/accounting/taskstats*
19796 F:      include/linux/taskstats*
19797 F:      kernel/taskstats.c
19798
19799 TC subsystem
19800 M:      Jamal Hadi Salim <jhs@mojatatu.com>
19801 M:      Cong Wang <xiyou.wangcong@gmail.com>
19802 M:      Jiri Pirko <jiri@resnulli.us>
19803 L:      netdev@vger.kernel.org
19804 S:      Maintained
19805 F:      include/net/pkt_cls.h
19806 F:      include/net/pkt_sched.h
19807 F:      include/net/tc_act/
19808 F:      include/uapi/linux/pkt_cls.h
19809 F:      include/uapi/linux/pkt_sched.h
19810 F:      include/uapi/linux/tc_act/
19811 F:      include/uapi/linux/tc_ematch/
19812 F:      net/sched/
19813 F:      tools/testing/selftests/tc-testing
19814
19815 TC90522 MEDIA DRIVER
19816 M:      Akihiro Tsukada <tskd08@gmail.com>
19817 L:      linux-media@vger.kernel.org
19818 S:      Odd Fixes
19819 F:      drivers/media/dvb-frontends/tc90522*
19820
19821 TCP LOW PRIORITY MODULE
19822 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
19823 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
19824 S:      Maintained
19825 W:      http://tcp-lp-mod.sourceforge.net/
19826 F:      net/ipv4/tcp_lp.c
19827
19828 TDA10071 MEDIA DRIVER
19829 M:      Antti Palosaari <crope@iki.fi>
19830 L:      linux-media@vger.kernel.org
19831 S:      Maintained
19832 W:      https://linuxtv.org
19833 W:      http://palosaari.fi/linux/
19834 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19835 T:      git git://linuxtv.org/anttip/media_tree.git
19836 F:      drivers/media/dvb-frontends/tda10071*
19837
19838 TDA18212 MEDIA DRIVER
19839 M:      Antti Palosaari <crope@iki.fi>
19840 L:      linux-media@vger.kernel.org
19841 S:      Maintained
19842 W:      https://linuxtv.org
19843 W:      http://palosaari.fi/linux/
19844 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19845 T:      git git://linuxtv.org/anttip/media_tree.git
19846 F:      drivers/media/tuners/tda18212*
19847
19848 TDA18218 MEDIA DRIVER
19849 M:      Antti Palosaari <crope@iki.fi>
19850 L:      linux-media@vger.kernel.org
19851 S:      Maintained
19852 W:      https://linuxtv.org
19853 W:      http://palosaari.fi/linux/
19854 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19855 T:      git git://linuxtv.org/anttip/media_tree.git
19856 F:      drivers/media/tuners/tda18218*
19857
19858 TDA18250 MEDIA DRIVER
19859 M:      Olli Salonen <olli.salonen@iki.fi>
19860 L:      linux-media@vger.kernel.org
19861 S:      Maintained
19862 W:      https://linuxtv.org
19863 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19864 T:      git git://linuxtv.org/media_tree.git
19865 F:      drivers/media/tuners/tda18250*
19866
19867 TDA18271 MEDIA DRIVER
19868 M:      Michael Krufky <mkrufky@linuxtv.org>
19869 L:      linux-media@vger.kernel.org
19870 S:      Maintained
19871 W:      https://linuxtv.org
19872 W:      http://github.com/mkrufky
19873 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19874 T:      git git://linuxtv.org/mkrufky/tuners.git
19875 F:      drivers/media/tuners/tda18271*
19876
19877 TDA1997x MEDIA DRIVER
19878 M:      Tim Harvey <tharvey@gateworks.com>
19879 L:      linux-media@vger.kernel.org
19880 S:      Maintained
19881 W:      https://linuxtv.org
19882 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19883 F:      drivers/media/i2c/tda1997x.*
19884
19885 TDA827x MEDIA DRIVER
19886 M:      Michael Krufky <mkrufky@linuxtv.org>
19887 L:      linux-media@vger.kernel.org
19888 S:      Maintained
19889 W:      https://linuxtv.org
19890 W:      http://github.com/mkrufky
19891 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19892 T:      git git://linuxtv.org/mkrufky/tuners.git
19893 F:      drivers/media/tuners/tda8290.*
19894
19895 TDA8290 MEDIA DRIVER
19896 M:      Michael Krufky <mkrufky@linuxtv.org>
19897 L:      linux-media@vger.kernel.org
19898 S:      Maintained
19899 W:      https://linuxtv.org
19900 W:      http://github.com/mkrufky
19901 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19902 T:      git git://linuxtv.org/mkrufky/tuners.git
19903 F:      drivers/media/tuners/tda8290.*
19904
19905 TDA9840 MEDIA DRIVER
19906 M:      Hans Verkuil <hverkuil@xs4all.nl>
19907 L:      linux-media@vger.kernel.org
19908 S:      Maintained
19909 W:      https://linuxtv.org
19910 T:      git git://linuxtv.org/media_tree.git
19911 F:      drivers/media/i2c/tda9840*
19912
19913 TEA5761 TUNER DRIVER
19914 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19915 L:      linux-media@vger.kernel.org
19916 S:      Odd fixes
19917 W:      https://linuxtv.org
19918 T:      git git://linuxtv.org/media_tree.git
19919 F:      drivers/media/tuners/tea5761.*
19920
19921 TEA5767 TUNER DRIVER
19922 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19923 L:      linux-media@vger.kernel.org
19924 S:      Maintained
19925 W:      https://linuxtv.org
19926 T:      git git://linuxtv.org/media_tree.git
19927 F:      drivers/media/tuners/tea5767.*
19928
19929 TEA6415C MEDIA DRIVER
19930 M:      Hans Verkuil <hverkuil@xs4all.nl>
19931 L:      linux-media@vger.kernel.org
19932 S:      Maintained
19933 W:      https://linuxtv.org
19934 T:      git git://linuxtv.org/media_tree.git
19935 F:      drivers/media/i2c/tea6415c*
19936
19937 TEA6420 MEDIA DRIVER
19938 M:      Hans Verkuil <hverkuil@xs4all.nl>
19939 L:      linux-media@vger.kernel.org
19940 S:      Maintained
19941 W:      https://linuxtv.org
19942 T:      git git://linuxtv.org/media_tree.git
19943 F:      drivers/media/i2c/tea6420*
19944
19945 TEAM DRIVER
19946 M:      Jiri Pirko <jiri@resnulli.us>
19947 L:      netdev@vger.kernel.org
19948 S:      Supported
19949 F:      drivers/net/team/
19950 F:      include/linux/if_team.h
19951 F:      include/uapi/linux/if_team.h
19952 F:      tools/testing/selftests/net/team/
19953
19954 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
19955 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
19956 S:      Maintained
19957 F:      arch/x86/platform/ts5500/
19958
19959 TECHNOTREND USB IR RECEIVER
19960 M:      Sean Young <sean@mess.org>
19961 L:      linux-media@vger.kernel.org
19962 S:      Maintained
19963 F:      drivers/media/rc/ttusbir.c
19964
19965 TECHWELL TW9910 VIDEO DECODER
19966 L:      linux-media@vger.kernel.org
19967 S:      Orphan
19968 F:      drivers/media/i2c/tw9910.c
19969 F:      include/media/i2c/tw9910.h
19970
19971 TEE SUBSYSTEM
19972 M:      Jens Wiklander <jens.wiklander@linaro.org>
19973 R:      Sumit Garg <sumit.garg@linaro.org>
19974 L:      op-tee@lists.trustedfirmware.org
19975 S:      Maintained
19976 F:      Documentation/staging/tee.rst
19977 F:      drivers/tee/
19978 F:      include/linux/tee_drv.h
19979 F:      include/uapi/linux/tee.h
19980
19981 TEGRA ARCHITECTURE SUPPORT
19982 M:      Thierry Reding <thierry.reding@gmail.com>
19983 M:      Jonathan Hunter <jonathanh@nvidia.com>
19984 L:      linux-tegra@vger.kernel.org
19985 S:      Supported
19986 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
19987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
19988 N:      [^a-z]tegra
19989
19990 TEGRA CLOCK DRIVER
19991 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
19992 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
19993 S:      Supported
19994 F:      drivers/clk/tegra/
19995
19996 TEGRA DMA DRIVERS
19997 M:      Laxman Dewangan <ldewangan@nvidia.com>
19998 M:      Jon Hunter <jonathanh@nvidia.com>
19999 S:      Supported
20000 F:      drivers/dma/tegra*
20001
20002 TEGRA I2C DRIVER
20003 M:      Laxman Dewangan <ldewangan@nvidia.com>
20004 R:      Dmitry Osipenko <digetx@gmail.com>
20005 S:      Supported
20006 F:      drivers/i2c/busses/i2c-tegra.c
20007
20008 TEGRA IOMMU DRIVERS
20009 M:      Thierry Reding <thierry.reding@gmail.com>
20010 R:      Krishna Reddy <vdumpa@nvidia.com>
20011 L:      linux-tegra@vger.kernel.org
20012 S:      Supported
20013 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20014 F:      drivers/iommu/tegra*
20015
20016 TEGRA KBC DRIVER
20017 M:      Laxman Dewangan <ldewangan@nvidia.com>
20018 S:      Supported
20019 F:      drivers/input/keyboard/tegra-kbc.c
20020
20021 TEGRA NAND DRIVER
20022 M:      Stefan Agner <stefan@agner.ch>
20023 M:      Lucas Stach <dev@lynxeye.de>
20024 S:      Maintained
20025 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20026 F:      drivers/mtd/nand/raw/tegra_nand.c
20027
20028 TEGRA PWM DRIVER
20029 M:      Thierry Reding <thierry.reding@gmail.com>
20030 S:      Supported
20031 F:      drivers/pwm/pwm-tegra.c
20032
20033 TEGRA SERIAL DRIVER
20034 M:      Laxman Dewangan <ldewangan@nvidia.com>
20035 S:      Supported
20036 F:      drivers/tty/serial/serial-tegra.c
20037
20038 TEGRA SPI DRIVER
20039 M:      Laxman Dewangan <ldewangan@nvidia.com>
20040 S:      Supported
20041 F:      drivers/spi/spi-tegra*
20042
20043 TEGRA QUAD SPI DRIVER
20044 M:      Thierry Reding <thierry.reding@gmail.com>
20045 M:      Jonathan Hunter <jonathanh@nvidia.com>
20046 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
20047 L:      linux-tegra@vger.kernel.org
20048 S:      Maintained
20049 F:      drivers/spi/spi-tegra210-quad.c
20050
20051 TEGRA VIDEO DRIVER
20052 M:      Thierry Reding <thierry.reding@gmail.com>
20053 M:      Jonathan Hunter <jonathanh@nvidia.com>
20054 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
20055 L:      linux-media@vger.kernel.org
20056 L:      linux-tegra@vger.kernel.org
20057 S:      Maintained
20058 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
20059 F:      drivers/staging/media/tegra-video/
20060
20061 TEGRA XUSB PADCTL DRIVER
20062 M:      JC Kuo <jckuo@nvidia.com>
20063 S:      Supported
20064 F:      drivers/phy/tegra/xusb*
20065
20066 TEHUTI ETHERNET DRIVER
20067 M:      Andy Gospodarek <andy@greyhouse.net>
20068 L:      netdev@vger.kernel.org
20069 S:      Supported
20070 F:      drivers/net/ethernet/tehuti/*
20071
20072 TELECOM CLOCK DRIVER FOR MCPL0010
20073 M:      Mark Gross <markgross@kernel.org>
20074 S:      Supported
20075 F:      drivers/char/tlclk.c
20076
20077 TEMPO SEMICONDUCTOR DRIVERS
20078 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
20079 S:      Maintained
20080 F:      Documentation/devicetree/bindings/sound/tscs*.txt
20081 F:      sound/soc/codecs/tscs*.c
20082 F:      sound/soc/codecs/tscs*.h
20083
20084 TENSILICA XTENSA PORT (xtensa)
20085 M:      Chris Zankel <chris@zankel.net>
20086 M:      Max Filippov <jcmvbkbc@gmail.com>
20087 L:      linux-xtensa@linux-xtensa.org
20088 S:      Maintained
20089 T:      git git://github.com/czankel/xtensa-linux.git
20090 F:      arch/xtensa/
20091 F:      drivers/irqchip/irq-xtensa-*
20092
20093 TEXAS INSTRUMENTS ASoC DRIVERS
20094 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20095 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20096 S:      Maintained
20097 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
20098 F:      sound/soc/ti/
20099
20100 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
20101 M:      Ricardo Ribalda <ribalda@kernel.org>
20102 L:      linux-iio@vger.kernel.org
20103 S:      Supported
20104 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
20105 F:      drivers/iio/dac/ti-dac7612.c
20106
20107 TEXAS INSTRUMENTS DMA DRIVERS
20108 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20109 L:      dmaengine@vger.kernel.org
20110 S:      Maintained
20111 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
20112 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
20113 F:      Documentation/devicetree/bindings/dma/ti/
20114 F:      drivers/dma/ti/
20115 X:      drivers/dma/ti/cppi41.c
20116 F:      include/linux/dma/k3-udma-glue.h
20117 F:      include/linux/dma/ti-cppi5.h
20118 F:      include/linux/dma/k3-psil.h
20119
20120 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
20121 M:      Nishanth Menon <nm@ti.com>
20122 M:      Tero Kristo <kristo@kernel.org>
20123 M:      Santosh Shilimkar <ssantosh@kernel.org>
20124 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20125 S:      Maintained
20126 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
20127 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
20128 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
20129 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
20130 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
20131 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
20132 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
20133 F:      drivers/clk/keystone/sci-clk.c
20134 F:      drivers/firmware/ti_sci*
20135 F:      drivers/irqchip/irq-ti-sci-inta.c
20136 F:      drivers/irqchip/irq-ti-sci-intr.c
20137 F:      drivers/reset/reset-ti-sci.c
20138 F:      drivers/soc/ti/ti_sci_inta_msi.c
20139 F:      drivers/soc/ti/ti_sci_pm_domains.c
20140 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
20141 F:      include/linux/soc/ti/ti_sci_inta_msi.h
20142 F:      include/linux/soc/ti/ti_sci_protocol.h
20143
20144 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
20145 M:      Robert Marko <robert.marko@sartura.hr>
20146 M:      Luka Perkov <luka.perkov@sartura.hr>
20147 L:      linux-hwmon@vger.kernel.org
20148 S:      Maintained
20149 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
20150 F:      Documentation/hwmon/tps23861.rst
20151 F:      drivers/hwmon/tps23861.c
20152
20153 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
20154 M:      Puranjay Mohan <puranjay12@gmail.com>
20155 L:      linux-iio@vger.kernel.org
20156 S:      Supported
20157 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
20158 F:      drivers/iio/temperature/tmp117.c
20159
20160 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
20161 M:      Hans Verkuil <hverkuil@xs4all.nl>
20162 L:      linux-media@vger.kernel.org
20163 S:      Maintained
20164 W:      https://linuxtv.org
20165 T:      git git://linuxtv.org/media_tree.git
20166 F:      drivers/media/radio/radio-raremono.c
20167
20168 THERMAL
20169 M:      Rafael J. Wysocki <rafael@kernel.org>
20170 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
20171 R:      Amit Kucheria <amitk@kernel.org>
20172 R:      Zhang Rui <rui.zhang@intel.com>
20173 L:      linux-pm@vger.kernel.org
20174 S:      Supported
20175 Q:      https://patchwork.kernel.org/project/linux-pm/list/
20176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
20177 F:      Documentation/ABI/testing/sysfs-class-thermal
20178 F:      Documentation/devicetree/bindings/thermal/
20179 F:      Documentation/driver-api/thermal/
20180 F:      drivers/thermal/
20181 F:      include/dt-bindings/thermal/
20182 F:      include/linux/cpu_cooling.h
20183 F:      include/linux/thermal.h
20184 F:      include/uapi/linux/thermal.h
20185 F:      tools/lib/thermal/
20186 F:      tools/thermal/
20187
20188 THERMAL DRIVER FOR AMLOGIC SOCS
20189 M:      Guillaume La Roque <glaroque@baylibre.com>
20190 L:      linux-pm@vger.kernel.org
20191 L:      linux-amlogic@lists.infradead.org
20192 S:      Supported
20193 W:      http://linux-meson.com/
20194 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
20195 F:      drivers/thermal/amlogic_thermal.c
20196
20197 THERMAL/CPU_COOLING
20198 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
20199 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
20200 M:      Viresh Kumar <viresh.kumar@linaro.org>
20201 R:      Lukasz Luba <lukasz.luba@arm.com>
20202 L:      linux-pm@vger.kernel.org
20203 S:      Supported
20204 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
20205 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
20206 F:      drivers/thermal/cpufreq_cooling.c
20207 F:      drivers/thermal/cpuidle_cooling.c
20208 F:      include/linux/cpu_cooling.h
20209
20210 THERMAL/POWER_ALLOCATOR
20211 M:      Lukasz Luba <lukasz.luba@arm.com>
20212 L:      linux-pm@vger.kernel.org
20213 S:      Maintained
20214 F:      Documentation/driver-api/thermal/power_allocator.rst
20215 F:      drivers/thermal/gov_power_allocator.c
20216 F:      include/trace/events/thermal_power_allocator.h
20217
20218 THINKPAD ACPI EXTRAS DRIVER
20219 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
20220 L:      ibm-acpi-devel@lists.sourceforge.net
20221 L:      platform-driver-x86@vger.kernel.org
20222 S:      Maintained
20223 W:      http://ibm-acpi.sourceforge.net
20224 W:      http://thinkwiki.org/wiki/Ibm-acpi
20225 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
20226 F:      drivers/platform/x86/thinkpad_acpi.c
20227
20228 THINKPAD LMI DRIVER
20229 M:      Mark Pearson <markpearson@lenovo.com>
20230 L:      platform-driver-x86@vger.kernel.org
20231 S:      Maintained
20232 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
20233 F:      drivers/platform/x86/think-lmi.?
20234
20235 THUNDERBOLT DMA TRAFFIC TEST DRIVER
20236 M:      Isaac Hazan <isaac.hazan@intel.com>
20237 L:      linux-usb@vger.kernel.org
20238 S:      Maintained
20239 F:      drivers/thunderbolt/dma_test.c
20240
20241 THUNDERBOLT DRIVER
20242 M:      Andreas Noever <andreas.noever@gmail.com>
20243 M:      Michael Jamet <michael.jamet@intel.com>
20244 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
20245 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
20246 L:      linux-usb@vger.kernel.org
20247 S:      Maintained
20248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
20249 F:      Documentation/admin-guide/thunderbolt.rst
20250 F:      drivers/thunderbolt/
20251 F:      include/linux/thunderbolt.h
20252
20253 THUNDERBOLT NETWORK DRIVER
20254 M:      Michael Jamet <michael.jamet@intel.com>
20255 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
20256 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
20257 L:      netdev@vger.kernel.org
20258 S:      Maintained
20259 F:      drivers/net/thunderbolt.c
20260
20261 THUNDERX GPIO DRIVER
20262 M:      Robert Richter <rric@kernel.org>
20263 S:      Odd Fixes
20264 F:      drivers/gpio/gpio-thunderx.c
20265
20266 TI ADS131E0X ADC SERIES DRIVER
20267 M:      Tomislav Denis <tomislav.denis@avl.com>
20268 L:      linux-iio@vger.kernel.org
20269 S:      Maintained
20270 F:      Documentation/devicetree/bindings/iio/adc/ti,ads131e08.yaml
20271 F:      drivers/iio/adc/ti-ads131e08.c
20272
20273 TI AM437X VPFE DRIVER
20274 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20275 L:      linux-media@vger.kernel.org
20276 S:      Maintained
20277 W:      https://linuxtv.org
20278 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20279 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20280 F:      drivers/media/platform/ti/am437x/
20281
20282 TI BANDGAP AND THERMAL DRIVER
20283 M:      Eduardo Valentin <edubezval@gmail.com>
20284 M:      Keerthy <j-keerthy@ti.com>
20285 L:      linux-pm@vger.kernel.org
20286 L:      linux-omap@vger.kernel.org
20287 S:      Maintained
20288 F:      drivers/thermal/ti-soc-thermal/
20289
20290 TI BQ27XXX POWER SUPPLY DRIVER
20291 F:      drivers/power/supply/bq27xxx_battery.c
20292 F:      drivers/power/supply/bq27xxx_battery_i2c.c
20293 F:      include/linux/power/bq27xxx_battery.h
20294
20295 TI CDCE706 CLOCK DRIVER
20296 M:      Max Filippov <jcmvbkbc@gmail.com>
20297 S:      Maintained
20298 F:      drivers/clk/clk-cdce706.c
20299
20300 TI CLOCK DRIVER
20301 M:      Tero Kristo <kristo@kernel.org>
20302 L:      linux-omap@vger.kernel.org
20303 S:      Odd Fixes
20304 F:      drivers/clk/ti/
20305 F:      include/linux/clk/ti.h
20306
20307 TI DAVINCI MACHINE SUPPORT
20308 M:      Sekhar Nori <nsekhar@ti.com>
20309 R:      Bartosz Golaszewski <brgl@bgdev.pl>
20310 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20311 S:      Supported
20312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
20313 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
20314 F:      arch/arm/boot/dts/da850*
20315 F:      arch/arm/mach-davinci/
20316 F:      drivers/i2c/busses/i2c-davinci.c
20317
20318 TI DAVINCI SERIES CLOCK DRIVER
20319 M:      David Lechner <david@lechnology.com>
20320 R:      Sekhar Nori <nsekhar@ti.com>
20321 S:      Maintained
20322 F:      Documentation/devicetree/bindings/clock/ti/davinci/
20323 F:      drivers/clk/davinci/
20324
20325 TI DAVINCI SERIES GPIO DRIVER
20326 M:      Keerthy <j-keerthy@ti.com>
20327 L:      linux-gpio@vger.kernel.org
20328 S:      Maintained
20329 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
20330 F:      drivers/gpio/gpio-davinci.c
20331
20332 TI DAVINCI SERIES MEDIA DRIVER
20333 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20334 L:      linux-media@vger.kernel.org
20335 S:      Maintained
20336 W:      https://linuxtv.org
20337 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20338 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20339 F:      drivers/media/platform/ti/davinci/
20340 F:      include/media/davinci/
20341
20342 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
20343 R:      David Lechner <david@lechnology.com>
20344 L:      linux-iio@vger.kernel.org
20345 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
20346 F:      drivers/counter/ti-eqep.c
20347
20348 TI ETHERNET SWITCH DRIVER (CPSW)
20349 R:      Grygorii Strashko <grygorii.strashko@ti.com>
20350 L:      linux-omap@vger.kernel.org
20351 L:      netdev@vger.kernel.org
20352 S:      Maintained
20353 F:      drivers/net/ethernet/ti/cpsw*
20354 F:      drivers/net/ethernet/ti/davinci*
20355
20356 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
20357 M:      Alex Dubov <oakad@yahoo.com>
20358 S:      Maintained
20359 W:      http://tifmxx.berlios.de/
20360 F:      drivers/memstick/host/tifm_ms.c
20361 F:      drivers/misc/tifm*
20362 F:      drivers/mmc/host/tifm_sd.c
20363 F:      include/linux/tifm.h
20364
20365 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
20366 M:      Nishanth Menon <nm@ti.com>
20367 M:      Santosh Shilimkar <ssantosh@kernel.org>
20368 L:      linux-kernel@vger.kernel.org
20369 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20370 S:      Maintained
20371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
20372 F:      drivers/soc/ti/*
20373
20374 TI LM49xxx FAMILY ASoC CODEC DRIVERS
20375 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
20376 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
20377 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20378 S:      Maintained
20379 F:      sound/soc/codecs/isabelle*
20380 F:      sound/soc/codecs/lm49453*
20381
20382 TI PCM3060 ASoC CODEC DRIVER
20383 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
20384 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20385 S:      Maintained
20386 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
20387 F:      sound/soc/codecs/pcm3060*
20388
20389 TI TAS571X FAMILY ASoC CODEC DRIVER
20390 M:      Kevin Cernekee <cernekee@chromium.org>
20391 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20392 S:      Odd Fixes
20393 F:      sound/soc/codecs/tas571x*
20394
20395 TI TRF7970A NFC DRIVER
20396 M:      Mark Greer <mgreer@animalcreek.com>
20397 L:      linux-wireless@vger.kernel.org
20398 L:      linux-nfc@lists.01.org (subscribers-only)
20399 S:      Supported
20400 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
20401 F:      drivers/nfc/trf7970a.c
20402
20403 TI TSC2046 ADC DRIVER
20404 M:      Oleksij Rempel <o.rempel@pengutronix.de>
20405 R:      kernel@pengutronix.de
20406 L:      linux-iio@vger.kernel.org
20407 S:      Maintained
20408 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
20409 F:      drivers/iio/adc/ti-tsc2046.c
20410
20411 TI TWL4030 SERIES SOC CODEC DRIVER
20412 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20413 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20414 S:      Maintained
20415 F:      sound/soc/codecs/twl4030*
20416
20417 TI VPE/CAL DRIVERS
20418 M:      Benoit Parrot <bparrot@ti.com>
20419 L:      linux-media@vger.kernel.org
20420 S:      Maintained
20421 W:      http://linuxtv.org/
20422 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20423 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
20424 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
20425 F:      drivers/media/platform/ti/cal/
20426 F:      drivers/media/platform/ti/vpe/
20427
20428 TI WILINK WIRELESS DRIVERS
20429 L:      linux-wireless@vger.kernel.org
20430 S:      Orphan
20431 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
20432 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
20433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
20434 F:      drivers/net/wireless/ti/
20435 F:      include/linux/wl12xx.h
20436
20437 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
20438 M:      John Stultz <jstultz@google.com>
20439 M:      Thomas Gleixner <tglx@linutronix.de>
20440 R:      Stephen Boyd <sboyd@kernel.org>
20441 L:      linux-kernel@vger.kernel.org
20442 S:      Supported
20443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
20444 F:      include/linux/clocksource.h
20445 F:      include/linux/time.h
20446 F:      include/linux/timex.h
20447 F:      include/uapi/linux/time.h
20448 F:      include/uapi/linux/timex.h
20449 F:      kernel/time/alarmtimer.c
20450 F:      kernel/time/clocksource.c
20451 F:      kernel/time/ntp.c
20452 F:      kernel/time/time*.c
20453 F:      tools/testing/selftests/timers/
20454
20455 TIPC NETWORK LAYER
20456 M:      Jon Maloy <jmaloy@redhat.com>
20457 M:      Ying Xue <ying.xue@windriver.com>
20458 L:      netdev@vger.kernel.org (core kernel code)
20459 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
20460 S:      Maintained
20461 W:      http://tipc.sourceforge.net/
20462 F:      include/uapi/linux/tipc*.h
20463 F:      net/tipc/
20464
20465 TLAN NETWORK DRIVER
20466 M:      Samuel Chessman <chessman@tux.org>
20467 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
20468 S:      Maintained
20469 W:      http://sourceforge.net/projects/tlan/
20470 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
20471 F:      drivers/net/ethernet/ti/tlan.*
20472
20473 TM6000 VIDEO4LINUX DRIVER
20474 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20475 L:      linux-media@vger.kernel.org
20476 S:      Odd fixes
20477 W:      https://linuxtv.org
20478 T:      git git://linuxtv.org/media_tree.git
20479 F:      Documentation/admin-guide/media/tm6000*
20480 F:      drivers/media/usb/tm6000/
20481
20482 TMIO/SDHI MMC DRIVER
20483 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
20484 L:      linux-mmc@vger.kernel.org
20485 L:      linux-renesas-soc@vger.kernel.org
20486 S:      Supported
20487 F:      drivers/mmc/host/renesas_sdhi*
20488 F:      drivers/mmc/host/tmio_mmc*
20489 F:      include/linux/mfd/tmio.h
20490
20491 TMP401 HARDWARE MONITOR DRIVER
20492 M:      Guenter Roeck <linux@roeck-us.net>
20493 L:      linux-hwmon@vger.kernel.org
20494 S:      Maintained
20495 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
20496 F:      Documentation/hwmon/tmp401.rst
20497 F:      drivers/hwmon/tmp401.c
20498
20499 TMP464 HARDWARE MONITOR DRIVER
20500 M:      Agathe Porte <agathe.porte@nokia.com>
20501 M:      Guenter Roeck <linux@roeck-us.net>
20502 L:      linux-hwmon@vger.kernel.org
20503 S:      Maintained
20504 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
20505 F:      Documentation/hwmon/tmp464.rst
20506 F:      drivers/hwmon/tmp464.c
20507
20508 TMP513 HARDWARE MONITOR DRIVER
20509 M:      Eric Tremblay <etremblay@distech-controls.com>
20510 L:      linux-hwmon@vger.kernel.org
20511 S:      Maintained
20512 F:      Documentation/hwmon/tmp513.rst
20513 F:      drivers/hwmon/tmp513.c
20514
20515 TMPFS (SHMEM FILESYSTEM)
20516 M:      Hugh Dickins <hughd@google.com>
20517 L:      linux-mm@kvack.org
20518 S:      Maintained
20519 F:      include/linux/shmem_fs.h
20520 F:      mm/shmem.c
20521
20522 TOMOYO SECURITY MODULE
20523 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
20524 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
20525 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
20526 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
20527 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
20528 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
20529 S:      Maintained
20530 W:      https://tomoyo.osdn.jp/
20531 F:      security/tomoyo/
20532
20533 TOPSTAR LAPTOP EXTRAS DRIVER
20534 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
20535 L:      platform-driver-x86@vger.kernel.org
20536 S:      Maintained
20537 F:      drivers/platform/x86/topstar-laptop.c
20538
20539 TORTURE-TEST MODULES
20540 M:      Davidlohr Bueso <dave@stgolabs.net>
20541 M:      "Paul E. McKenney" <paulmck@kernel.org>
20542 M:      Josh Triplett <josh@joshtriplett.org>
20543 L:      linux-kernel@vger.kernel.org
20544 S:      Supported
20545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
20546 F:      Documentation/RCU/torture.rst
20547 F:      kernel/locking/locktorture.c
20548 F:      kernel/rcu/rcuscale.c
20549 F:      kernel/rcu/rcutorture.c
20550 F:      kernel/rcu/refscale.c
20551 F:      kernel/torture.c
20552
20553 TOSHIBA ACPI EXTRAS DRIVER
20554 M:      Azael Avalos <coproscefalo@gmail.com>
20555 L:      platform-driver-x86@vger.kernel.org
20556 S:      Maintained
20557 F:      drivers/platform/x86/toshiba_acpi.c
20558
20559 TOSHIBA BLUETOOTH DRIVER
20560 M:      Azael Avalos <coproscefalo@gmail.com>
20561 L:      platform-driver-x86@vger.kernel.org
20562 S:      Maintained
20563 F:      drivers/platform/x86/toshiba_bluetooth.c
20564
20565 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
20566 M:      Azael Avalos <coproscefalo@gmail.com>
20567 L:      platform-driver-x86@vger.kernel.org
20568 S:      Maintained
20569 F:      drivers/platform/x86/toshiba_haps.c
20570
20571 TOSHIBA SMM DRIVER
20572 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
20573 S:      Maintained
20574 W:      http://www.buzzard.org.uk/toshiba/
20575 F:      drivers/char/toshiba.c
20576 F:      include/linux/toshiba.h
20577 F:      include/uapi/linux/toshiba.h
20578
20579 TOSHIBA TC358743 DRIVER
20580 M:      Mats Randgaard <matrandg@cisco.com>
20581 L:      linux-media@vger.kernel.org
20582 S:      Maintained
20583 F:      drivers/media/i2c/tc358743*
20584 F:      include/media/i2c/tc358743.h
20585
20586 TOSHIBA WMI HOTKEYS DRIVER
20587 M:      Azael Avalos <coproscefalo@gmail.com>
20588 L:      platform-driver-x86@vger.kernel.org
20589 S:      Maintained
20590 F:      drivers/platform/x86/toshiba-wmi.c
20591
20592 TPM DEVICE DRIVER
20593 M:      Peter Huewe <peterhuewe@gmx.de>
20594 M:      Jarkko Sakkinen <jarkko@kernel.org>
20595 R:      Jason Gunthorpe <jgg@ziepe.ca>
20596 L:      linux-integrity@vger.kernel.org
20597 S:      Maintained
20598 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
20599 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
20600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
20601 F:      drivers/char/tpm/
20602
20603 TRACING
20604 M:      Steven Rostedt <rostedt@goodmis.org>
20605 M:      Ingo Molnar <mingo@redhat.com>
20606 S:      Maintained
20607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
20608 F:      Documentation/trace/ftrace.rst
20609 F:      arch/*/*/*/*ftrace*
20610 F:      arch/*/*/*ftrace*
20611 F:      fs/tracefs/
20612 F:      include/*/ftrace.h
20613 F:      include/linux/trace*.h
20614 F:      include/trace/
20615 F:      kernel/trace/
20616 F:      tools/testing/selftests/ftrace/
20617
20618 TRACING MMIO ACCESSES (MMIOTRACE)
20619 M:      Steven Rostedt <rostedt@goodmis.org>
20620 M:      Ingo Molnar <mingo@kernel.org>
20621 R:      Karol Herbst <karolherbst@gmail.com>
20622 R:      Pekka Paalanen <ppaalanen@gmail.com>
20623 L:      linux-kernel@vger.kernel.org
20624 L:      nouveau@lists.freedesktop.org
20625 S:      Maintained
20626 F:      arch/x86/mm/kmmio.c
20627 F:      arch/x86/mm/mmio-mod.c
20628 F:      arch/x86/mm/testmmiotrace.c
20629 F:      include/linux/mmiotrace.h
20630 F:      kernel/trace/trace_mmiotrace.c
20631
20632 TRACING OS NOISE / LATENCY TRACERS
20633 M:      Steven Rostedt <rostedt@goodmis.org>
20634 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
20635 S:      Maintained
20636 F:      kernel/trace/trace_osnoise.c
20637 F:      include/trace/events/osnoise.h
20638 F:      kernel/trace/trace_hwlat.c
20639 F:      kernel/trace/trace_irqsoff.c
20640 F:      kernel/trace/trace_sched_wakeup.c
20641 F:      Documentation/trace/osnoise-tracer.rst
20642 F:      Documentation/trace/timerlat-tracer.rst
20643 F:      Documentation/trace/hwlat_detector.rst
20644 F:      arch/*/kernel/trace.c
20645
20646 Real-time Linux Analysis (RTLA) tools
20647 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
20648 M:      Steven Rostedt <rostedt@goodmis.org>
20649 L:      linux-trace-devel@vger.kernel.org
20650 S:      Maintained
20651 F:      Documentation/tools/rtla/
20652 F:      tools/tracing/rtla/
20653
20654 TRADITIONAL CHINESE DOCUMENTATION
20655 M:      Hu Haowen <src.res@email.cn>
20656 L:      linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
20657 S:      Maintained
20658 W:      https://github.com/srcres258/linux-doc
20659 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
20660 F:      Documentation/translations/zh_TW/
20661
20662 TTY LAYER
20663 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20664 M:      Jiri Slaby <jirislaby@kernel.org>
20665 S:      Supported
20666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
20667 F:      Documentation/driver-api/serial/
20668 F:      drivers/tty/
20669 F:      drivers/tty/serial/serial_core.c
20670 F:      include/linux/selection.h
20671 F:      include/linux/serial.h
20672 F:      include/linux/serial_core.h
20673 F:      include/linux/sysrq.h
20674 F:      include/linux/tty*.h
20675 F:      include/linux/vt.h
20676 F:      include/linux/vt_*.h
20677 F:      include/uapi/linux/serial.h
20678 F:      include/uapi/linux/serial_core.h
20679 F:      include/uapi/linux/tty.h
20680
20681 TUA9001 MEDIA DRIVER
20682 M:      Antti Palosaari <crope@iki.fi>
20683 L:      linux-media@vger.kernel.org
20684 S:      Maintained
20685 W:      https://linuxtv.org
20686 W:      http://palosaari.fi/linux/
20687 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20688 T:      git git://linuxtv.org/anttip/media_tree.git
20689 F:      drivers/media/tuners/tua9001*
20690
20691 TULIP NETWORK DRIVERS
20692 L:      netdev@vger.kernel.org
20693 L:      linux-parisc@vger.kernel.org
20694 S:      Orphan
20695 F:      drivers/net/ethernet/dec/tulip/
20696
20697 TUN/TAP driver
20698 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
20699 S:      Maintained
20700 W:      http://vtun.sourceforge.net/tun
20701 F:      Documentation/networking/tuntap.rst
20702 F:      arch/um/os-Linux/drivers/
20703
20704 TURBOCHANNEL SUBSYSTEM
20705 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
20706 M:      Ralf Baechle <ralf@linux-mips.org>
20707 L:      linux-mips@vger.kernel.org
20708 S:      Maintained
20709 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
20710 F:      drivers/tc/
20711 F:      include/linux/tc.h
20712
20713 TURBOSTAT UTILITY
20714 M:      "Len Brown" <lenb@kernel.org>
20715 L:      linux-pm@vger.kernel.org
20716 S:      Supported
20717 Q:      https://patchwork.kernel.org/project/linux-pm/list/
20718 B:      https://bugzilla.kernel.org
20719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
20720 F:      tools/power/x86/turbostat/
20721
20722 TW5864 VIDEO4LINUX DRIVER
20723 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20724 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20725 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
20726 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20727 L:      linux-media@vger.kernel.org
20728 S:      Supported
20729 F:      drivers/media/pci/tw5864/
20730
20731 TW68 VIDEO4LINUX DRIVER
20732 M:      Hans Verkuil <hverkuil@xs4all.nl>
20733 L:      linux-media@vger.kernel.org
20734 S:      Odd Fixes
20735 W:      https://linuxtv.org
20736 T:      git git://linuxtv.org/media_tree.git
20737 F:      drivers/media/pci/tw68/
20738
20739 TW686X VIDEO4LINUX DRIVER
20740 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20741 L:      linux-media@vger.kernel.org
20742 S:      Maintained
20743 W:      http://linuxtv.org
20744 T:      git git://linuxtv.org/media_tree.git
20745 F:      drivers/media/pci/tw686x/
20746
20747 U-BOOT ENVIRONMENT VARIABLES
20748 M:      Rafał Miłecki <rafal@milecki.pl>
20749 S:      Maintained
20750 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
20751
20752 UACCE ACCELERATOR FRAMEWORK
20753 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
20754 M:      Zhou Wang <wangzhou1@hisilicon.com>
20755 L:      linux-accelerators@lists.ozlabs.org
20756 L:      linux-kernel@vger.kernel.org
20757 S:      Maintained
20758 F:      Documentation/ABI/testing/sysfs-driver-uacce
20759 F:      Documentation/misc-devices/uacce.rst
20760 F:      drivers/misc/uacce/
20761 F:      include/linux/uacce.h
20762 F:      include/uapi/misc/uacce/
20763
20764 UBI FILE SYSTEM (UBIFS)
20765 M:      Richard Weinberger <richard@nod.at>
20766 L:      linux-mtd@lists.infradead.org
20767 S:      Supported
20768 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
20769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
20771 F:      Documentation/ABI/testing/sysfs-fs-ubifs
20772 F:      Documentation/filesystems/ubifs-authentication.rst
20773 F:      Documentation/filesystems/ubifs.rst
20774 F:      fs/ubifs/
20775
20776 UBLK USERSPACE BLOCK DRIVER
20777 M:      Ming Lei <ming.lei@redhat.com>
20778 L:      linux-block@vger.kernel.org
20779 S:      Maintained
20780 F:      Documentation/block/ublk.rst
20781 F:      drivers/block/ublk_drv.c
20782 F:      include/uapi/linux/ublk_cmd.h
20783
20784 UCLINUX (M68KNOMMU AND COLDFIRE)
20785 M:      Greg Ungerer <gerg@linux-m68k.org>
20786 L:      linux-m68k@lists.linux-m68k.org
20787 L:      uclinux-dev@uclinux.org  (subscribers-only)
20788 S:      Maintained
20789 W:      http://www.linux-m68k.org/
20790 W:      http://www.uclinux.org/
20791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
20792 F:      arch/m68k/*/*_no.*
20793 F:      arch/m68k/68*/
20794 F:      arch/m68k/coldfire/
20795 F:      arch/m68k/include/asm/*_no.*
20796
20797 UDF FILESYSTEM
20798 M:      Jan Kara <jack@suse.com>
20799 S:      Maintained
20800 F:      Documentation/filesystems/udf.rst
20801 F:      fs/udf/
20802
20803 UDRAW TABLET
20804 M:      Bastien Nocera <hadess@hadess.net>
20805 L:      linux-input@vger.kernel.org
20806 S:      Maintained
20807 F:      drivers/hid/hid-udraw-ps3.c
20808
20809 UFS FILESYSTEM
20810 M:      Evgeniy Dushistov <dushistov@mail.ru>
20811 S:      Maintained
20812 F:      Documentation/admin-guide/ufs.rst
20813 F:      fs/ufs/
20814
20815 UHID USERSPACE HID IO DRIVER
20816 M:      David Rheinsberg <david.rheinsberg@gmail.com>
20817 L:      linux-input@vger.kernel.org
20818 S:      Maintained
20819 F:      drivers/hid/uhid.c
20820 F:      include/uapi/linux/uhid.h
20821
20822 ULPI BUS
20823 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20824 L:      linux-usb@vger.kernel.org
20825 S:      Maintained
20826 F:      drivers/usb/common/ulpi.c
20827 F:      include/linux/ulpi/
20828
20829 UNICODE SUBSYSTEM
20830 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
20831 L:      linux-fsdevel@vger.kernel.org
20832 S:      Supported
20833 F:      fs/unicode/
20834
20835 UNIFDEF
20836 M:      Tony Finch <dot@dotat.at>
20837 S:      Maintained
20838 W:      http://dotat.at/prog/unifdef
20839 F:      scripts/unifdef.c
20840
20841 UNIFORM CDROM DRIVER
20842 M:      Phillip Potter <phil@philpotter.co.uk>
20843 S:      Maintained
20844 F:      Documentation/cdrom/
20845 F:      drivers/cdrom/cdrom.c
20846 F:      include/linux/cdrom.h
20847 F:      include/uapi/linux/cdrom.h
20848
20849 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
20850 R:      Alim Akhtar <alim.akhtar@samsung.com>
20851 R:      Avri Altman <avri.altman@wdc.com>
20852 R:      Bart Van Assche <bvanassche@acm.org>
20853 L:      linux-scsi@vger.kernel.org
20854 S:      Supported
20855 F:      Documentation/devicetree/bindings/ufs/
20856 F:      Documentation/scsi/ufs.rst
20857 F:      drivers/ufs/core/
20858
20859 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
20860 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
20861 L:      linux-scsi@vger.kernel.org
20862 S:      Supported
20863 F:      drivers/ufs/host/*dwc*
20864
20865 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
20866 M:      Stanley Chu <stanley.chu@mediatek.com>
20867 L:      linux-scsi@vger.kernel.org
20868 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
20869 S:      Maintained
20870 F:      drivers/ufs/host/ufs-mediatek*
20871
20872 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
20873 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
20874 L:      linux-renesas-soc@vger.kernel.org
20875 L:      linux-scsi@vger.kernel.org
20876 S:      Maintained
20877 F:      drivers/ufs/host/ufs-renesas.c
20878
20879 UNSORTED BLOCK IMAGES (UBI)
20880 M:      Richard Weinberger <richard@nod.at>
20881 L:      linux-mtd@lists.infradead.org
20882 S:      Supported
20883 W:      http://www.linux-mtd.infradead.org/
20884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
20886 F:      drivers/mtd/ubi/
20887 F:      include/linux/mtd/ubi.h
20888 F:      include/uapi/mtd/ubi-user.h
20889
20890 USB "USBNET" DRIVER FRAMEWORK
20891 M:      Oliver Neukum <oneukum@suse.com>
20892 L:      netdev@vger.kernel.org
20893 S:      Maintained
20894 W:      http://www.linux-usb.org/usbnet
20895 F:      drivers/net/usb/usbnet.c
20896 F:      include/linux/usb/usbnet.h
20897
20898 USB ACM DRIVER
20899 M:      Oliver Neukum <oneukum@suse.com>
20900 L:      linux-usb@vger.kernel.org
20901 S:      Maintained
20902 F:      Documentation/usb/acm.rst
20903 F:      drivers/usb/class/cdc-acm.*
20904
20905 USB APPLE MFI FASTCHARGE DRIVER
20906 M:      Bastien Nocera <hadess@hadess.net>
20907 L:      linux-usb@vger.kernel.org
20908 S:      Maintained
20909 F:      drivers/usb/misc/apple-mfi-fastcharge.c
20910
20911 USB AR5523 WIRELESS DRIVER
20912 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
20913 L:      linux-wireless@vger.kernel.org
20914 S:      Maintained
20915 F:      drivers/net/wireless/ath/ar5523/
20916
20917 USB ATTACHED SCSI
20918 M:      Oliver Neukum <oneukum@suse.com>
20919 L:      linux-usb@vger.kernel.org
20920 L:      linux-scsi@vger.kernel.org
20921 S:      Maintained
20922 F:      drivers/usb/storage/uas.c
20923
20924 USB CDC ETHERNET DRIVER
20925 M:      Oliver Neukum <oliver@neukum.org>
20926 L:      linux-usb@vger.kernel.org
20927 S:      Maintained
20928 F:      drivers/net/usb/cdc_*.c
20929 F:      include/uapi/linux/usb/cdc.h
20930
20931 USB CHAOSKEY DRIVER
20932 M:      Keith Packard <keithp@keithp.com>
20933 L:      linux-usb@vger.kernel.org
20934 S:      Maintained
20935 F:      drivers/usb/misc/chaoskey.c
20936
20937 USB CYPRESS C67X00 DRIVER
20938 L:      linux-usb@vger.kernel.org
20939 S:      Orphan
20940 F:      drivers/usb/c67x00/
20941
20942 USB DAVICOM DM9601 DRIVER
20943 M:      Peter Korsgaard <peter@korsgaard.com>
20944 L:      netdev@vger.kernel.org
20945 S:      Maintained
20946 W:      http://www.linux-usb.org/usbnet
20947 F:      drivers/net/usb/dm9601.c
20948
20949 USB EHCI DRIVER
20950 M:      Alan Stern <stern@rowland.harvard.edu>
20951 L:      linux-usb@vger.kernel.org
20952 S:      Maintained
20953 F:      Documentation/usb/ehci.rst
20954 F:      drivers/usb/host/ehci*
20955
20956 USB GADGET/PERIPHERAL SUBSYSTEM
20957 M:      Felipe Balbi <balbi@kernel.org>
20958 L:      linux-usb@vger.kernel.org
20959 S:      Maintained
20960 W:      http://www.linux-usb.org/gadget
20961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
20962 F:      drivers/usb/gadget/
20963 F:      include/linux/usb/gadget*
20964
20965 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
20966 M:      Jiri Kosina <jikos@kernel.org>
20967 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
20968 L:      linux-usb@vger.kernel.org
20969 S:      Maintained
20970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
20971 F:      Documentation/hid/hiddev.rst
20972 F:      drivers/hid/usbhid/
20973
20974 USB INTEL XHCI ROLE MUX DRIVER
20975 M:      Hans de Goede <hdegoede@redhat.com>
20976 L:      linux-usb@vger.kernel.org
20977 S:      Maintained
20978 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
20979
20980 USB IP DRIVER FOR HISILICON KIRIN 960
20981 M:      Yu Chen <chenyu56@huawei.com>
20982 M:      Binghui Wang <wangbinghui@hisilicon.com>
20983 L:      linux-usb@vger.kernel.org
20984 S:      Maintained
20985 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
20986 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
20987
20988 USB IP DRIVER FOR HISILICON KIRIN 970
20989 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20990 L:      linux-usb@vger.kernel.org
20991 S:      Maintained
20992 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
20993 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
20994
20995 USB ISP116X DRIVER
20996 M:      Olav Kongas <ok@artecdesign.ee>
20997 L:      linux-usb@vger.kernel.org
20998 S:      Maintained
20999 F:      drivers/usb/host/isp116x*
21000 F:      include/linux/usb/isp116x.h
21001
21002 USB ISP1760 DRIVER
21003 M:      Rui Miguel Silva <rui.silva@linaro.org>
21004 L:      linux-usb@vger.kernel.org
21005 S:      Maintained
21006 F:      drivers/usb/isp1760/*
21007 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21008
21009 USB LAN78XX ETHERNET DRIVER
21010 M:      Woojung Huh <woojung.huh@microchip.com>
21011 M:      UNGLinuxDriver@microchip.com
21012 L:      netdev@vger.kernel.org
21013 S:      Maintained
21014 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21015 F:      drivers/net/usb/lan78xx.*
21016 F:      include/dt-bindings/net/microchip-lan78xx.h
21017
21018 USB MASS STORAGE DRIVER
21019 M:      Alan Stern <stern@rowland.harvard.edu>
21020 L:      linux-usb@vger.kernel.org
21021 L:      usb-storage@lists.one-eyed-alien.net
21022 S:      Maintained
21023 F:      drivers/usb/storage/
21024
21025 USB MIDI DRIVER
21026 M:      Clemens Ladisch <clemens@ladisch.de>
21027 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21028 S:      Maintained
21029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21030 F:      sound/usb/midi.*
21031
21032 USB NETWORKING DRIVERS
21033 L:      linux-usb@vger.kernel.org
21034 S:      Odd Fixes
21035 F:      drivers/net/usb/
21036
21037 USB OHCI DRIVER
21038 M:      Alan Stern <stern@rowland.harvard.edu>
21039 L:      linux-usb@vger.kernel.org
21040 S:      Maintained
21041 F:      Documentation/usb/ohci.rst
21042 F:      drivers/usb/host/ohci*
21043
21044 USB OTG FSM (Finite State Machine)
21045 M:      Peter Chen <peter.chen@kernel.org>
21046 L:      linux-usb@vger.kernel.org
21047 S:      Maintained
21048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
21049 F:      drivers/usb/common/usb-otg-fsm.c
21050
21051 USB OVER IP DRIVER
21052 M:      Valentina Manea <valentina.manea.m@gmail.com>
21053 M:      Shuah Khan <shuah@kernel.org>
21054 M:      Shuah Khan <skhan@linuxfoundation.org>
21055 L:      linux-usb@vger.kernel.org
21056 S:      Maintained
21057 F:      Documentation/usb/usbip_protocol.rst
21058 F:      drivers/usb/usbip/
21059 F:      tools/testing/selftests/drivers/usb/usbip/
21060 F:      tools/usb/usbip/
21061
21062 USB PEGASUS DRIVER
21063 M:      Petko Manolov <petkan@nucleusys.com>
21064 L:      linux-usb@vger.kernel.org
21065 L:      netdev@vger.kernel.org
21066 S:      Maintained
21067 W:      https://github.com/petkan/pegasus
21068 T:      git git://github.com/petkan/pegasus.git
21069 F:      drivers/net/usb/pegasus.*
21070
21071 USB PHY LAYER
21072 M:      Felipe Balbi <balbi@kernel.org>
21073 L:      linux-usb@vger.kernel.org
21074 S:      Maintained
21075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
21076 F:      drivers/usb/phy/
21077
21078 USB PRINTER DRIVER (usblp)
21079 M:      Pete Zaitcev <zaitcev@redhat.com>
21080 L:      linux-usb@vger.kernel.org
21081 S:      Supported
21082 F:      drivers/usb/class/usblp.c
21083
21084 USB RAW GADGET DRIVER
21085 R:      Andrey Konovalov <andreyknvl@gmail.com>
21086 L:      linux-usb@vger.kernel.org
21087 S:      Maintained
21088 F:      Documentation/usb/raw-gadget.rst
21089 F:      drivers/usb/gadget/legacy/raw_gadget.c
21090 F:      include/uapi/linux/usb/raw_gadget.h
21091
21092 USB QMI WWAN NETWORK DRIVER
21093 M:      Bjørn Mork <bjorn@mork.no>
21094 L:      netdev@vger.kernel.org
21095 S:      Maintained
21096 F:      Documentation/ABI/testing/sysfs-class-net-qmi
21097 F:      drivers/net/usb/qmi_wwan.c
21098
21099 USB RTL8150 DRIVER
21100 M:      Petko Manolov <petkan@nucleusys.com>
21101 L:      linux-usb@vger.kernel.org
21102 L:      netdev@vger.kernel.org
21103 S:      Maintained
21104 W:      https://github.com/petkan/rtl8150
21105 T:      git git://github.com/petkan/rtl8150.git
21106 F:      drivers/net/usb/rtl8150.c
21107
21108 USB SERIAL SUBSYSTEM
21109 M:      Johan Hovold <johan@kernel.org>
21110 L:      linux-usb@vger.kernel.org
21111 S:      Maintained
21112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
21113 F:      Documentation/usb/usb-serial.rst
21114 F:      drivers/usb/serial/
21115 F:      include/linux/usb/serial.h
21116
21117 USB SMSC75XX ETHERNET DRIVER
21118 M:      Steve Glendinning <steve.glendinning@shawell.net>
21119 L:      netdev@vger.kernel.org
21120 S:      Maintained
21121 F:      drivers/net/usb/smsc75xx.*
21122
21123 USB SMSC95XX ETHERNET DRIVER
21124 M:      Steve Glendinning <steve.glendinning@shawell.net>
21125 M:      UNGLinuxDriver@microchip.com
21126 L:      netdev@vger.kernel.org
21127 S:      Maintained
21128 F:      drivers/net/usb/smsc95xx.*
21129
21130 USB SUBSYSTEM
21131 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21132 L:      linux-usb@vger.kernel.org
21133 S:      Supported
21134 W:      http://www.linux-usb.org
21135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
21136 F:      Documentation/devicetree/bindings/usb/
21137 F:      Documentation/usb/
21138 F:      drivers/usb/
21139 F:      include/dt-bindings/usb/
21140 F:      include/linux/usb.h
21141 F:      include/linux/usb/
21142
21143 USB TYPEC BUS FOR ALTERNATE MODES
21144 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21145 L:      linux-usb@vger.kernel.org
21146 S:      Maintained
21147 F:      Documentation/ABI/testing/sysfs-bus-typec
21148 F:      Documentation/driver-api/usb/typec_bus.rst
21149 F:      drivers/usb/typec/altmodes/
21150 F:      include/linux/usb/typec_altmode.h
21151
21152 USB TYPEC CLASS
21153 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21154 L:      linux-usb@vger.kernel.org
21155 S:      Maintained
21156 F:      Documentation/ABI/testing/sysfs-class-typec
21157 F:      Documentation/driver-api/usb/typec.rst
21158 F:      drivers/usb/typec/
21159 F:      include/linux/usb/typec.h
21160
21161 USB TYPEC INTEL PMC MUX DRIVER
21162 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21163 L:      linux-usb@vger.kernel.org
21164 S:      Maintained
21165 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
21166 F:      drivers/usb/typec/mux/intel_pmc_mux.c
21167
21168 USB TYPEC PI3USB30532 MUX DRIVER
21169 M:      Hans de Goede <hdegoede@redhat.com>
21170 L:      linux-usb@vger.kernel.org
21171 S:      Maintained
21172 F:      drivers/usb/typec/mux/pi3usb30532.c
21173
21174 USB TYPEC PORT CONTROLLER DRIVERS
21175 M:      Guenter Roeck <linux@roeck-us.net>
21176 L:      linux-usb@vger.kernel.org
21177 S:      Maintained
21178 F:      drivers/usb/typec/tcpm/
21179
21180 USB UHCI DRIVER
21181 M:      Alan Stern <stern@rowland.harvard.edu>
21182 L:      linux-usb@vger.kernel.org
21183 S:      Maintained
21184 F:      drivers/usb/host/uhci*
21185
21186 USB VIDEO CLASS
21187 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21188 L:      linux-media@vger.kernel.org
21189 S:      Maintained
21190 W:      http://www.ideasonboard.org/uvc/
21191 T:      git git://linuxtv.org/media_tree.git
21192 F:      drivers/media/usb/uvc/
21193 F:      include/uapi/linux/uvcvideo.h
21194
21195 USB WEBCAM GADGET
21196 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21197 L:      linux-usb@vger.kernel.org
21198 S:      Maintained
21199 F:      drivers/usb/gadget/function/*uvc*
21200 F:      drivers/usb/gadget/legacy/webcam.c
21201 F:      include/uapi/linux/usb/g_uvc.h
21202
21203 USB WIRELESS RNDIS DRIVER (rndis_wlan)
21204 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
21205 L:      linux-wireless@vger.kernel.org
21206 S:      Maintained
21207 F:      drivers/net/wireless/rndis_wlan.c
21208
21209 USB XHCI DRIVER
21210 M:      Mathias Nyman <mathias.nyman@intel.com>
21211 L:      linux-usb@vger.kernel.org
21212 S:      Supported
21213 F:      drivers/usb/host/pci-quirks*
21214 F:      drivers/usb/host/xhci*
21215
21216 USB ZD1201 DRIVER
21217 L:      linux-wireless@vger.kernel.org
21218 S:      Orphan
21219 W:      http://linux-lc100020.sourceforge.net
21220 F:      drivers/net/wireless/zydas/zd1201.*
21221
21222 USB ZR364XX DRIVER
21223 M:      Antoine Jacquet <royale@zerezo.com>
21224 L:      linux-usb@vger.kernel.org
21225 L:      linux-media@vger.kernel.org
21226 S:      Maintained
21227 W:      http://royale.zerezo.com/zr364xx/
21228 T:      git git://linuxtv.org/media_tree.git
21229 F:      Documentation/admin-guide/media/zr364xx*
21230 F:      drivers/media/usb/zr364xx/
21231
21232 USER-MODE LINUX (UML)
21233 M:      Richard Weinberger <richard@nod.at>
21234 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
21235 M:      Johannes Berg <johannes@sipsolutions.net>
21236 L:      linux-um@lists.infradead.org
21237 S:      Maintained
21238 W:      http://user-mode-linux.sourceforge.net
21239 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
21240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
21241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
21242 F:      Documentation/virt/uml/
21243 F:      arch/um/
21244 F:      arch/x86/um/
21245 F:      fs/hostfs/
21246
21247 USERSPACE COPYIN/COPYOUT (UIOVEC)
21248 M:      Alexander Viro <viro@zeniv.linux.org.uk>
21249 S:      Maintained
21250 F:      include/linux/uio.h
21251 F:      lib/iov_iter.c
21252
21253 USERSPACE DMA BUFFER DRIVER
21254 M:      Gerd Hoffmann <kraxel@redhat.com>
21255 L:      dri-devel@lists.freedesktop.org
21256 S:      Maintained
21257 T:      git git://anongit.freedesktop.org/drm/drm-misc
21258 F:      drivers/dma-buf/udmabuf.c
21259 F:      include/uapi/linux/udmabuf.h
21260
21261 USERSPACE I/O (UIO)
21262 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21263 S:      Maintained
21264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21265 F:      Documentation/driver-api/uio-howto.rst
21266 F:      drivers/uio/
21267 F:      include/linux/uio_driver.h
21268
21269 UTIL-LINUX PACKAGE
21270 M:      Karel Zak <kzak@redhat.com>
21271 L:      util-linux@vger.kernel.org
21272 S:      Maintained
21273 W:      http://en.wikipedia.org/wiki/Util-linux
21274 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
21275
21276 UUID HELPERS
21277 M:      Christoph Hellwig <hch@lst.de>
21278 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21279 L:      linux-kernel@vger.kernel.org
21280 S:      Maintained
21281 T:      git git://git.infradead.org/users/hch/uuid.git
21282 F:      include/linux/uuid.h
21283 F:      include/uapi/linux/uuid.h
21284 F:      lib/test_uuid.c
21285 F:      lib/uuid.c
21286
21287 UV SYSFS DRIVER
21288 M:      Justin Ernst <justin.ernst@hpe.com>
21289 L:      platform-driver-x86@vger.kernel.org
21290 S:      Maintained
21291 F:      drivers/platform/x86/uv_sysfs.c
21292
21293 UVESAFB DRIVER
21294 M:      Michal Januszewski <spock@gentoo.org>
21295 L:      linux-fbdev@vger.kernel.org
21296 S:      Maintained
21297 W:      https://github.com/mjanusz/v86d
21298 F:      Documentation/fb/uvesafb.rst
21299 F:      drivers/video/fbdev/uvesafb.*
21300
21301 Ux500 CLOCK DRIVERS
21302 M:      Ulf Hansson <ulf.hansson@linaro.org>
21303 L:      linux-clk@vger.kernel.org
21304 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21305 S:      Maintained
21306 F:      drivers/clk/ux500/
21307
21308 VF610 NAND DRIVER
21309 M:      Stefan Agner <stefan@agner.ch>
21310 L:      linux-mtd@lists.infradead.org
21311 S:      Supported
21312 F:      drivers/mtd/nand/raw/vf610_nfc.c
21313
21314 VFAT/FAT/MSDOS FILESYSTEM
21315 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
21316 S:      Maintained
21317 F:      Documentation/filesystems/vfat.rst
21318 F:      fs/fat/
21319 F:      tools/testing/selftests/filesystems/fat/
21320
21321 VFIO DRIVER
21322 M:      Alex Williamson <alex.williamson@redhat.com>
21323 R:      Cornelia Huck <cohuck@redhat.com>
21324 L:      kvm@vger.kernel.org
21325 S:      Maintained
21326 T:      git git://github.com/awilliam/linux-vfio.git
21327 F:      Documentation/driver-api/vfio.rst
21328 F:      drivers/vfio/
21329 F:      include/linux/vfio.h
21330 F:      include/linux/vfio_pci_core.h
21331 F:      include/uapi/linux/vfio.h
21332
21333 VFIO FSL-MC DRIVER
21334 M:      Diana Craciun <diana.craciun@oss.nxp.com>
21335 L:      kvm@vger.kernel.org
21336 S:      Maintained
21337 F:      drivers/vfio/fsl-mc/
21338
21339 VFIO HISILICON PCI DRIVER
21340 M:      Longfang Liu <liulongfang@huawei.com>
21341 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21342 L:      kvm@vger.kernel.org
21343 S:      Maintained
21344 F:      drivers/vfio/pci/hisilicon/
21345
21346 VFIO MEDIATED DEVICE DRIVERS
21347 M:      Kirti Wankhede <kwankhede@nvidia.com>
21348 L:      kvm@vger.kernel.org
21349 S:      Maintained
21350 F:      Documentation/driver-api/vfio-mediated-device.rst
21351 F:      drivers/vfio/mdev/
21352 F:      include/linux/mdev.h
21353 F:      samples/vfio-mdev/
21354
21355 VFIO PCI DEVICE SPECIFIC DRIVERS
21356 R:      Jason Gunthorpe <jgg@nvidia.com>
21357 R:      Yishai Hadas <yishaih@nvidia.com>
21358 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21359 R:      Kevin Tian <kevin.tian@intel.com>
21360 L:      kvm@vger.kernel.org
21361 S:      Maintained
21362 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
21363 F:      drivers/vfio/pci/*/
21364
21365 VFIO PLATFORM DRIVER
21366 M:      Eric Auger <eric.auger@redhat.com>
21367 L:      kvm@vger.kernel.org
21368 S:      Maintained
21369 F:      drivers/vfio/platform/
21370
21371 VFIO MLX5 PCI DRIVER
21372 M:      Yishai Hadas <yishaih@nvidia.com>
21373 L:      kvm@vger.kernel.org
21374 S:      Maintained
21375 F:      drivers/vfio/pci/mlx5/
21376
21377 VGA_SWITCHEROO
21378 R:      Lukas Wunner <lukas@wunner.de>
21379 S:      Maintained
21380 T:      git git://anongit.freedesktop.org/drm/drm-misc
21381 F:      Documentation/gpu/vga-switcheroo.rst
21382 F:      drivers/gpu/vga/vga_switcheroo.c
21383 F:      include/linux/vga_switcheroo.h
21384
21385 VIA RHINE NETWORK DRIVER
21386 S:      Maintained
21387 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
21388 F:      drivers/net/ethernet/via/via-rhine.c
21389
21390 VIA SD/MMC CARD CONTROLLER DRIVER
21391 M:      Bruce Chang <brucechang@via.com.tw>
21392 M:      Harald Welte <HaraldWelte@viatech.com>
21393 S:      Maintained
21394 F:      drivers/mmc/host/via-sdmmc.c
21395
21396 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
21397 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
21398 L:      linux-fbdev@vger.kernel.org
21399 S:      Maintained
21400 F:      drivers/video/fbdev/via/
21401 F:      include/linux/via-core.h
21402 F:      include/linux/via-gpio.h
21403 F:      include/linux/via_i2c.h
21404
21405 VIA VELOCITY NETWORK DRIVER
21406 M:      Francois Romieu <romieu@fr.zoreil.com>
21407 L:      netdev@vger.kernel.org
21408 S:      Maintained
21409 F:      drivers/net/ethernet/via/via-velocity.*
21410
21411 VICODEC VIRTUAL CODEC DRIVER
21412 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21413 L:      linux-media@vger.kernel.org
21414 S:      Maintained
21415 W:      https://linuxtv.org
21416 T:      git git://linuxtv.org/media_tree.git
21417 F:      drivers/media/test-drivers/vicodec/*
21418
21419 VIDEO I2C POLLING DRIVER
21420 M:      Matt Ranostay <matt.ranostay@konsulko.com>
21421 L:      linux-media@vger.kernel.org
21422 S:      Maintained
21423 F:      drivers/media/i2c/video-i2c.c
21424
21425 VIDEO MULTIPLEXER DRIVER
21426 M:      Philipp Zabel <p.zabel@pengutronix.de>
21427 L:      linux-media@vger.kernel.org
21428 S:      Maintained
21429 F:      drivers/media/platform/video-mux.c
21430
21431 VIDEOBUF2 FRAMEWORK
21432 M:      Tomasz Figa <tfiga@chromium.org>
21433 M:      Marek Szyprowski <m.szyprowski@samsung.com>
21434 L:      linux-media@vger.kernel.org
21435 S:      Maintained
21436 F:      drivers/media/common/videobuf2/*
21437 F:      include/media/videobuf2-*
21438
21439 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
21440 M:      Shuah Khan <skhan@linuxfoundation.org>
21441 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
21442 L:      linux-media@vger.kernel.org
21443 S:      Maintained
21444 W:      https://linuxtv.org
21445 T:      git git://linuxtv.org/media_tree.git
21446 F:      drivers/media/test-drivers/vimc/*
21447
21448 VIRT LIB
21449 M:      Alex Williamson <alex.williamson@redhat.com>
21450 M:      Paolo Bonzini <pbonzini@redhat.com>
21451 L:      kvm@vger.kernel.org
21452 S:      Supported
21453 F:      virt/lib/
21454
21455 VIRTIO AND VHOST VSOCK DRIVER
21456 M:      Stefan Hajnoczi <stefanha@redhat.com>
21457 M:      Stefano Garzarella <sgarzare@redhat.com>
21458 L:      kvm@vger.kernel.org
21459 L:      virtualization@lists.linux-foundation.org
21460 L:      netdev@vger.kernel.org
21461 S:      Maintained
21462 F:      drivers/vhost/vsock.c
21463 F:      include/linux/virtio_vsock.h
21464 F:      include/uapi/linux/virtio_vsock.h
21465 F:      net/vmw_vsock/virtio_transport.c
21466 F:      net/vmw_vsock/virtio_transport_common.c
21467
21468 VIRTIO BLOCK AND SCSI DRIVERS
21469 M:      "Michael S. Tsirkin" <mst@redhat.com>
21470 M:      Jason Wang <jasowang@redhat.com>
21471 R:      Paolo Bonzini <pbonzini@redhat.com>
21472 R:      Stefan Hajnoczi <stefanha@redhat.com>
21473 L:      virtualization@lists.linux-foundation.org
21474 S:      Maintained
21475 F:      drivers/block/virtio_blk.c
21476 F:      drivers/scsi/virtio_scsi.c
21477 F:      drivers/vhost/scsi.c
21478 F:      include/uapi/linux/virtio_blk.h
21479 F:      include/uapi/linux/virtio_scsi.h
21480
21481 VIRTIO CONSOLE DRIVER
21482 M:      Amit Shah <amit@kernel.org>
21483 L:      virtualization@lists.linux-foundation.org
21484 S:      Maintained
21485 F:      drivers/char/virtio_console.c
21486 F:      include/linux/virtio_console.h
21487 F:      include/uapi/linux/virtio_console.h
21488
21489 VIRTIO CORE AND NET DRIVERS
21490 M:      "Michael S. Tsirkin" <mst@redhat.com>
21491 M:      Jason Wang <jasowang@redhat.com>
21492 L:      virtualization@lists.linux-foundation.org
21493 S:      Maintained
21494 F:      Documentation/ABI/testing/sysfs-bus-vdpa
21495 F:      Documentation/ABI/testing/sysfs-class-vduse
21496 F:      Documentation/devicetree/bindings/virtio/
21497 F:      drivers/block/virtio_blk.c
21498 F:      drivers/crypto/virtio/
21499 F:      drivers/net/virtio_net.c
21500 F:      drivers/vdpa/
21501 F:      drivers/virtio/
21502 F:      include/linux/vdpa.h
21503 F:      include/linux/virtio*.h
21504 F:      include/uapi/linux/virtio_*.h
21505 F:      tools/virtio/
21506
21507 VIRTIO BALLOON
21508 M:      "Michael S. Tsirkin" <mst@redhat.com>
21509 M:      David Hildenbrand <david@redhat.com>
21510 L:      virtualization@lists.linux-foundation.org
21511 S:      Maintained
21512 F:      drivers/virtio/virtio_balloon.c
21513 F:      include/uapi/linux/virtio_balloon.h
21514 F:      include/linux/balloon_compaction.h
21515 F:      mm/balloon_compaction.c
21516
21517 VIRTIO CRYPTO DRIVER
21518 M:      Gonglei <arei.gonglei@huawei.com>
21519 L:      virtualization@lists.linux-foundation.org
21520 L:      linux-crypto@vger.kernel.org
21521 S:      Maintained
21522 F:      drivers/crypto/virtio/
21523 F:      include/uapi/linux/virtio_crypto.h
21524
21525 VIRTIO DRIVERS FOR S390
21526 M:      Cornelia Huck <cohuck@redhat.com>
21527 M:      Halil Pasic <pasic@linux.ibm.com>
21528 M:      Eric Farman <farman@linux.ibm.com>
21529 L:      linux-s390@vger.kernel.org
21530 L:      virtualization@lists.linux-foundation.org
21531 L:      kvm@vger.kernel.org
21532 S:      Supported
21533 F:      arch/s390/include/uapi/asm/virtio-ccw.h
21534 F:      drivers/s390/virtio/
21535
21536 VIRTIO FILE SYSTEM
21537 M:      Vivek Goyal <vgoyal@redhat.com>
21538 M:      Stefan Hajnoczi <stefanha@redhat.com>
21539 M:      Miklos Szeredi <miklos@szeredi.hu>
21540 L:      virtualization@lists.linux-foundation.org
21541 L:      linux-fsdevel@vger.kernel.org
21542 S:      Supported
21543 W:      https://virtio-fs.gitlab.io/
21544 F:      Documentation/filesystems/virtiofs.rst
21545 F:      fs/fuse/virtio_fs.c
21546 F:      include/uapi/linux/virtio_fs.h
21547
21548 VIRTIO GPIO DRIVER
21549 M:      Enrico Weigelt, metux IT consult <info@metux.net>
21550 M:      Viresh Kumar <vireshk@kernel.org>
21551 L:      linux-gpio@vger.kernel.org
21552 L:      virtualization@lists.linux-foundation.org
21553 S:      Maintained
21554 F:      drivers/gpio/gpio-virtio.c
21555 F:      include/uapi/linux/virtio_gpio.h
21556
21557 VIRTIO GPU DRIVER
21558 M:      David Airlie <airlied@linux.ie>
21559 M:      Gerd Hoffmann <kraxel@redhat.com>
21560 R:      Gurchetan Singh <gurchetansingh@chromium.org>
21561 R:      Chia-I Wu <olvaffe@gmail.com>
21562 L:      dri-devel@lists.freedesktop.org
21563 L:      virtualization@lists.linux-foundation.org
21564 S:      Maintained
21565 T:      git git://anongit.freedesktop.org/drm/drm-misc
21566 F:      drivers/gpu/drm/virtio/
21567 F:      include/uapi/linux/virtio_gpu.h
21568
21569 VIRTIO HOST (VHOST)
21570 M:      "Michael S. Tsirkin" <mst@redhat.com>
21571 M:      Jason Wang <jasowang@redhat.com>
21572 L:      kvm@vger.kernel.org
21573 L:      virtualization@lists.linux-foundation.org
21574 L:      netdev@vger.kernel.org
21575 S:      Maintained
21576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
21577 F:      drivers/vhost/
21578 F:      include/linux/vhost_iotlb.h
21579 F:      include/uapi/linux/vhost.h
21580
21581 VIRTIO INPUT DRIVER
21582 M:      Gerd Hoffmann <kraxel@redhat.com>
21583 S:      Maintained
21584 F:      drivers/virtio/virtio_input.c
21585 F:      include/uapi/linux/virtio_input.h
21586
21587 VIRTIO IOMMU DRIVER
21588 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
21589 L:      virtualization@lists.linux-foundation.org
21590 S:      Maintained
21591 F:      drivers/iommu/virtio-iommu.c
21592 F:      include/uapi/linux/virtio_iommu.h
21593
21594 VIRTIO MEM DRIVER
21595 M:      David Hildenbrand <david@redhat.com>
21596 L:      virtualization@lists.linux-foundation.org
21597 S:      Maintained
21598 W:      https://virtio-mem.gitlab.io/
21599 F:      drivers/virtio/virtio_mem.c
21600 F:      include/uapi/linux/virtio_mem.h
21601
21602 VIRTIO SOUND DRIVER
21603 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
21604 M:      "Michael S. Tsirkin" <mst@redhat.com>
21605 L:      virtualization@lists.linux-foundation.org
21606 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21607 S:      Maintained
21608 F:      include/uapi/linux/virtio_snd.h
21609 F:      sound/virtio/*
21610
21611 VIRTIO I2C DRIVER
21612 M:      Conghui Chen <conghui.chen@intel.com>
21613 M:      Viresh Kumar <viresh.kumar@linaro.org>
21614 L:      linux-i2c@vger.kernel.org
21615 L:      virtualization@lists.linux-foundation.org
21616 S:      Maintained
21617 F:      drivers/i2c/busses/i2c-virtio.c
21618 F:      include/uapi/linux/virtio_i2c.h
21619
21620 VIRTIO PMEM DRIVER
21621 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
21622 L:      virtualization@lists.linux-foundation.org
21623 S:      Maintained
21624 F:      drivers/nvdimm/virtio_pmem.c
21625 F:      drivers/nvdimm/nd_virtio.c
21626
21627 VIRTUAL BOX GUEST DEVICE DRIVER
21628 M:      Hans de Goede <hdegoede@redhat.com>
21629 M:      Arnd Bergmann <arnd@arndb.de>
21630 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21631 S:      Maintained
21632 F:      drivers/virt/vboxguest/
21633 F:      include/linux/vbox_utils.h
21634 F:      include/uapi/linux/vbox*.h
21635
21636 VIRTUAL BOX SHARED FOLDER VFS DRIVER
21637 M:      Hans de Goede <hdegoede@redhat.com>
21638 L:      linux-fsdevel@vger.kernel.org
21639 S:      Maintained
21640 F:      fs/vboxsf/*
21641
21642 VIRTUAL SERIO DEVICE DRIVER
21643 M:      Stephen Chandler Paul <thatslyude@gmail.com>
21644 S:      Maintained
21645 F:      drivers/input/serio/userio.c
21646 F:      include/uapi/linux/userio.h
21647
21648 VIVID VIRTUAL VIDEO DRIVER
21649 M:      Hans Verkuil <hverkuil@xs4all.nl>
21650 L:      linux-media@vger.kernel.org
21651 S:      Maintained
21652 W:      https://linuxtv.org
21653 T:      git git://linuxtv.org/media_tree.git
21654 F:      drivers/media/test-drivers/vivid/*
21655
21656 VIDTV VIRTUAL DIGITAL TV DRIVER
21657 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
21658 L:      linux-media@vger.kernel.org
21659 S:      Maintained
21660 W:      https://linuxtv.org
21661 T:      git git://linuxtv.org/media_tree.git
21662 F:      drivers/media/test-drivers/vidtv/*
21663
21664 VLYNQ BUS
21665 M:      Florian Fainelli <f.fainelli@gmail.com>
21666 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
21667 S:      Maintained
21668 F:      drivers/vlynq/vlynq.c
21669 F:      include/linux/vlynq.h
21670
21671 VME SUBSYSTEM
21672 M:      Martyn Welch <martyn@welchs.me.uk>
21673 M:      Manohar Vanga <manohar.vanga@gmail.com>
21674 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21675 L:      linux-kernel@vger.kernel.org
21676 S:      Odd fixes
21677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21678 F:      Documentation/driver-api/vme.rst
21679 F:      drivers/staging/vme_user/
21680
21681 VM SOCKETS (AF_VSOCK)
21682 M:      Stefano Garzarella <sgarzare@redhat.com>
21683 L:      virtualization@lists.linux-foundation.org
21684 L:      netdev@vger.kernel.org
21685 S:      Maintained
21686 F:      drivers/net/vsockmon.c
21687 F:      include/net/af_vsock.h
21688 F:      include/uapi/linux/vm_sockets.h
21689 F:      include/uapi/linux/vm_sockets_diag.h
21690 F:      include/uapi/linux/vsockmon.h
21691 F:      net/vmw_vsock/
21692 F:      tools/testing/vsock/
21693
21694 VMWARE BALLOON DRIVER
21695 M:      Nadav Amit <namit@vmware.com>
21696 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21697 L:      linux-kernel@vger.kernel.org
21698 S:      Maintained
21699 F:      drivers/misc/vmw_balloon.c
21700
21701 VMWARE HYPERVISOR INTERFACE
21702 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
21703 M:      Alexey Makhalov <amakhalov@vmware.com>
21704 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21705 L:      virtualization@lists.linux-foundation.org
21706 L:      x86@kernel.org
21707 S:      Supported
21708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
21709 F:      arch/x86/include/asm/vmware.h
21710 F:      arch/x86/kernel/cpu/vmware.c
21711
21712 VMWARE PVRDMA DRIVER
21713 M:      Bryan Tan <bryantan@vmware.com>
21714 M:      Vishnu Dasa <vdasa@vmware.com>
21715 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21716 L:      linux-rdma@vger.kernel.org
21717 S:      Maintained
21718 F:      drivers/infiniband/hw/vmw_pvrdma/
21719
21720 VMware PVSCSI driver
21721 M:      Vishal Bhakta <vbhakta@vmware.com>
21722 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21723 L:      linux-scsi@vger.kernel.org
21724 S:      Maintained
21725 F:      drivers/scsi/vmw_pvscsi.c
21726 F:      drivers/scsi/vmw_pvscsi.h
21727
21728 VMWARE VIRTUAL PTP CLOCK DRIVER
21729 M:      Vivek Thampi <vithampi@vmware.com>
21730 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21731 L:      netdev@vger.kernel.org
21732 S:      Supported
21733 F:      drivers/ptp/ptp_vmw.c
21734
21735 VMWARE VMCI DRIVER
21736 M:      Bryan Tan <bryantan@vmware.com>
21737 M:      Rajesh Jalisatgi <rjalisatgi@vmware.com>
21738 M:      Vishnu Dasa <vdasa@vmware.com>
21739 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21740 L:      linux-kernel@vger.kernel.org
21741 S:      Maintained
21742 F:      drivers/misc/vmw_vmci/
21743
21744 VMWARE VMMOUSE SUBDRIVER
21745 M:      Zack Rusin <zackr@vmware.com>
21746 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
21747 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21748 L:      linux-input@vger.kernel.org
21749 S:      Maintained
21750 F:      drivers/input/mouse/vmmouse.c
21751 F:      drivers/input/mouse/vmmouse.h
21752
21753 VMWARE VMXNET3 ETHERNET DRIVER
21754 M:      Ronak Doshi <doshir@vmware.com>
21755 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21756 L:      netdev@vger.kernel.org
21757 S:      Maintained
21758 F:      drivers/net/vmxnet3/
21759
21760 VOCORE VOCORE2 BOARD
21761 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
21762 L:      linux-mips@vger.kernel.org
21763 S:      Maintained
21764 F:      arch/mips/boot/dts/ralink/vocore2.dts
21765
21766 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
21767 M:      Liam Girdwood <lgirdwood@gmail.com>
21768 M:      Mark Brown <broonie@kernel.org>
21769 L:      linux-kernel@vger.kernel.org
21770 S:      Supported
21771 W:      http://www.slimlogic.co.uk/?p=48
21772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
21773 F:      Documentation/devicetree/bindings/regulator/
21774 F:      Documentation/power/regulator/
21775 F:      drivers/regulator/
21776 F:      include/dt-bindings/regulator/
21777 F:      include/linux/regulator/
21778 K:      regulator_get_optional
21779
21780 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
21781 R:      Matti Vaittinen <mazziesaccount@gmail.com>
21782 F:      drivers/regulator/irq_helpers.c
21783
21784 VRF
21785 M:      David Ahern <dsahern@kernel.org>
21786 L:      netdev@vger.kernel.org
21787 S:      Maintained
21788 F:      Documentation/networking/vrf.rst
21789 F:      drivers/net/vrf.c
21790
21791 VSPRINTF
21792 M:      Petr Mladek <pmladek@suse.com>
21793 M:      Steven Rostedt <rostedt@goodmis.org>
21794 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
21795 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21796 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
21797 S:      Maintained
21798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
21799 F:      Documentation/core-api/printk-formats.rst
21800 F:      lib/test_printf.c
21801 F:      lib/test_scanf.c
21802 F:      lib/vsprintf.c
21803
21804 VT1211 HARDWARE MONITOR DRIVER
21805 M:      Juerg Haefliger <juergh@gmail.com>
21806 L:      linux-hwmon@vger.kernel.org
21807 S:      Maintained
21808 F:      Documentation/hwmon/vt1211.rst
21809 F:      drivers/hwmon/vt1211.c
21810
21811 VT8231 HARDWARE MONITOR DRIVER
21812 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
21813 L:      linux-hwmon@vger.kernel.org
21814 S:      Maintained
21815 F:      drivers/hwmon/vt8231.c
21816
21817 VUB300 USB to SDIO/SD/MMC bridge chip
21818 L:      linux-mmc@vger.kernel.org
21819 S:      Orphan
21820 F:      drivers/mmc/host/vub300.c
21821
21822 W1 DALLAS'S 1-WIRE BUS
21823 M:      Evgeniy Polyakov <zbr@ioremap.net>
21824 S:      Maintained
21825 F:      Documentation/devicetree/bindings/w1/
21826 F:      Documentation/w1/
21827 F:      drivers/w1/
21828 F:      include/linux/w1.h
21829
21830 W83791D HARDWARE MONITORING DRIVER
21831 M:      Marc Hulsman <m.hulsman@tudelft.nl>
21832 L:      linux-hwmon@vger.kernel.org
21833 S:      Maintained
21834 F:      Documentation/hwmon/w83791d.rst
21835 F:      drivers/hwmon/w83791d.c
21836
21837 W83793 HARDWARE MONITORING DRIVER
21838 M:      Rudolf Marek <r.marek@assembler.cz>
21839 L:      linux-hwmon@vger.kernel.org
21840 S:      Maintained
21841 F:      Documentation/hwmon/w83793.rst
21842 F:      drivers/hwmon/w83793.c
21843
21844 W83795 HARDWARE MONITORING DRIVER
21845 M:      Jean Delvare <jdelvare@suse.com>
21846 L:      linux-hwmon@vger.kernel.org
21847 S:      Maintained
21848 F:      drivers/hwmon/w83795.c
21849
21850 W83L51xD SD/MMC CARD INTERFACE DRIVER
21851 M:      Pierre Ossman <pierre@ossman.eu>
21852 S:      Maintained
21853 F:      drivers/mmc/host/wbsd.*
21854
21855 WACOM PROTOCOL 4 SERIAL TABLETS
21856 M:      Julian Squires <julian@cipht.net>
21857 M:      Hans de Goede <hdegoede@redhat.com>
21858 L:      linux-input@vger.kernel.org
21859 S:      Maintained
21860 F:      drivers/input/tablet/wacom_serial4.c
21861
21862 WANGXUN ETHERNET DRIVER
21863 M:      Jiawen Wu <jiawenwu@trustnetic.com>
21864 L:      netdev@vger.kernel.org
21865 S:      Maintained
21866 F:      Documentation/networking/device_drivers/ethernet/wangxun/txgbe.rst
21867 F:      drivers/net/ethernet/wangxun/
21868
21869 WATCHDOG DEVICE DRIVERS
21870 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
21871 M:      Guenter Roeck <linux@roeck-us.net>
21872 L:      linux-watchdog@vger.kernel.org
21873 S:      Maintained
21874 W:      http://www.linux-watchdog.org/
21875 T:      git git://www.linux-watchdog.org/linux-watchdog.git
21876 F:      Documentation/devicetree/bindings/watchdog/
21877 F:      Documentation/watchdog/
21878 F:      drivers/watchdog/
21879 F:      include/linux/watchdog.h
21880 F:      include/uapi/linux/watchdog.h
21881
21882 WHISKEYCOVE PMIC GPIO DRIVER
21883 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
21884 L:      linux-gpio@vger.kernel.org
21885 S:      Maintained
21886 F:      drivers/gpio/gpio-wcove.c
21887
21888 WHWAVE RTC DRIVER
21889 M:      Dianlong Li <long17.cool@163.com>
21890 L:      linux-rtc@vger.kernel.org
21891 S:      Maintained
21892 F:      drivers/rtc/rtc-sd3078.c
21893
21894 WIIMOTE HID DRIVER
21895 M:      David Rheinsberg <david.rheinsberg@gmail.com>
21896 L:      linux-input@vger.kernel.org
21897 S:      Maintained
21898 F:      drivers/hid/hid-wiimote*
21899
21900 WILOCITY WIL6210 WIRELESS DRIVER
21901 L:      linux-wireless@vger.kernel.org
21902 S:      Orphan
21903 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
21904 F:      drivers/net/wireless/ath/wil6210/
21905
21906 WINBOND CIR DRIVER
21907 M:      David Härdeman <david@hardeman.nu>
21908 S:      Maintained
21909 F:      drivers/media/rc/winbond-cir.c
21910
21911 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
21912 M:      William Breathitt Gray <william.gray@linaro.org>
21913 L:      linux-watchdog@vger.kernel.org
21914 S:      Maintained
21915 F:      drivers/watchdog/ebc-c384_wdt.c
21916
21917 WINSYSTEMS WS16C48 GPIO DRIVER
21918 M:      William Breathitt Gray <william.gray@linaro.org>
21919 L:      linux-gpio@vger.kernel.org
21920 S:      Maintained
21921 F:      drivers/gpio/gpio-ws16c48.c
21922
21923 WIREGUARD SECURE NETWORK TUNNEL
21924 M:      Jason A. Donenfeld <Jason@zx2c4.com>
21925 L:      wireguard@lists.zx2c4.com
21926 L:      netdev@vger.kernel.org
21927 S:      Maintained
21928 F:      drivers/net/wireguard/
21929 F:      tools/testing/selftests/wireguard/
21930
21931 WISTRON LAPTOP BUTTON DRIVER
21932 M:      Miloslav Trmac <mitr@volny.cz>
21933 S:      Maintained
21934 F:      drivers/input/misc/wistron_btns.c
21935
21936 WL3501 WIRELESS PCMCIA CARD DRIVER
21937 L:      linux-wireless@vger.kernel.org
21938 S:      Odd fixes
21939 F:      drivers/net/wireless/wl3501*
21940
21941 WOLFSON MICROELECTRONICS DRIVERS
21942 L:      patches@opensource.cirrus.com
21943 S:      Supported
21944 W:      https://github.com/CirrusLogic/linux-drivers/wiki
21945 T:      git https://github.com/CirrusLogic/linux-drivers.git
21946 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
21947 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
21948 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
21949 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
21950 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
21951 F:      Documentation/devicetree/bindings/sound/wm*
21952 F:      Documentation/hwmon/wm83??.rst
21953 F:      arch/arm/mach-s3c/mach-crag6410*
21954 F:      drivers/clk/clk-wm83*.c
21955 F:      drivers/gpio/gpio-*wm*.c
21956 F:      drivers/gpio/gpio-arizona.c
21957 F:      drivers/hwmon/wm83??-hwmon.c
21958 F:      drivers/input/misc/wm831x-on.c
21959 F:      drivers/input/touchscreen/wm831x-ts.c
21960 F:      drivers/input/touchscreen/wm97*.c
21961 F:      drivers/leds/leds-wm83*.c
21962 F:      drivers/mfd/arizona*
21963 F:      drivers/mfd/cs47l24*
21964 F:      drivers/mfd/wm*.c
21965 F:      drivers/power/supply/wm83*.c
21966 F:      drivers/regulator/arizona*
21967 F:      drivers/regulator/wm8*.c
21968 F:      drivers/rtc/rtc-wm83*.c
21969 F:      drivers/video/backlight/wm83*_bl.c
21970 F:      drivers/watchdog/wm83*_wdt.c
21971 F:      include/linux/mfd/arizona/
21972 F:      include/linux/mfd/wm831x/
21973 F:      include/linux/mfd/wm8350/
21974 F:      include/linux/mfd/wm8400*
21975 F:      include/linux/regulator/arizona*
21976 F:      include/linux/wm97xx.h
21977 F:      include/sound/wm????.h
21978 F:      sound/soc/codecs/arizona*
21979 F:      sound/soc/codecs/cs47l24*
21980 F:      sound/soc/codecs/wm*
21981
21982 WORKQUEUE
21983 M:      Tejun Heo <tj@kernel.org>
21984 R:      Lai Jiangshan <jiangshanlai@gmail.com>
21985 S:      Maintained
21986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
21987 F:      Documentation/core-api/workqueue.rst
21988 F:      include/linux/workqueue.h
21989 F:      kernel/workqueue.c
21990
21991 WWAN DRIVERS
21992 M:      Loic Poulain <loic.poulain@linaro.org>
21993 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
21994 R:      Johannes Berg <johannes@sipsolutions.net>
21995 L:      netdev@vger.kernel.org
21996 S:      Maintained
21997 F:      drivers/net/wwan/
21998 F:      include/linux/wwan.h
21999 F:      include/uapi/linux/wwan.h
22000
22001 X-POWERS AXP288 PMIC DRIVERS
22002 M:      Hans de Goede <hdegoede@redhat.com>
22003 S:      Maintained
22004 F:      drivers/acpi/pmic/intel_pmic_xpower.c
22005 N:      axp288
22006
22007 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
22008 M:      Chen-Yu Tsai <wens@csie.org>
22009 L:      linux-kernel@vger.kernel.org
22010 S:      Maintained
22011 N:      axp[128]
22012
22013 X.25 STACK
22014 M:      Martin Schiller <ms@dev.tdt.de>
22015 L:      linux-x25@vger.kernel.org
22016 S:      Maintained
22017 F:      Documentation/networking/lapb-module.rst
22018 F:      Documentation/networking/x25*
22019 F:      drivers/net/wan/hdlc_x25.c
22020 F:      drivers/net/wan/lapbether.c
22021 F:      include/*/lapb.h
22022 F:      include/net/x25*
22023 F:      include/uapi/linux/x25.h
22024 F:      net/lapb/
22025 F:      net/x25/
22026
22027 X86 ARCHITECTURE (32-BIT AND 64-BIT)
22028 M:      Thomas Gleixner <tglx@linutronix.de>
22029 M:      Ingo Molnar <mingo@redhat.com>
22030 M:      Borislav Petkov <bp@alien8.de>
22031 M:      Dave Hansen <dave.hansen@linux.intel.com>
22032 M:      x86@kernel.org
22033 R:      "H. Peter Anvin" <hpa@zytor.com>
22034 L:      linux-kernel@vger.kernel.org
22035 S:      Maintained
22036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22037 F:      Documentation/devicetree/bindings/x86/
22038 F:      Documentation/x86/
22039 F:      arch/x86/
22040
22041 X86 ENTRY CODE
22042 M:      Andy Lutomirski <luto@kernel.org>
22043 L:      linux-kernel@vger.kernel.org
22044 S:      Maintained
22045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
22046 F:      arch/x86/entry/
22047
22048 X86 MCE INFRASTRUCTURE
22049 M:      Tony Luck <tony.luck@intel.com>
22050 M:      Borislav Petkov <bp@alien8.de>
22051 L:      linux-edac@vger.kernel.org
22052 S:      Maintained
22053 F:      Documentation/ABI/testing/sysfs-mce
22054 F:      Documentation/x86/x86_64/machinecheck.rst
22055 F:      arch/x86/kernel/cpu/mce/*
22056
22057 X86 MICROCODE UPDATE SUPPORT
22058 M:      Borislav Petkov <bp@alien8.de>
22059 S:      Maintained
22060 F:      arch/x86/kernel/cpu/microcode/*
22061
22062 X86 MM
22063 M:      Dave Hansen <dave.hansen@linux.intel.com>
22064 M:      Andy Lutomirski <luto@kernel.org>
22065 M:      Peter Zijlstra <peterz@infradead.org>
22066 L:      linux-kernel@vger.kernel.org
22067 S:      Maintained
22068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
22069 F:      arch/x86/mm/
22070
22071 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
22072 M:      Hans de Goede <hdegoede@redhat.com>
22073 L:      platform-driver-x86@vger.kernel.org
22074 S:      Maintained
22075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22076 F:      drivers/platform/x86/x86-android-tablets.c
22077
22078 X86 PLATFORM DRIVERS
22079 M:      Hans de Goede <hdegoede@redhat.com>
22080 M:      Mark Gross <markgross@kernel.org>
22081 L:      platform-driver-x86@vger.kernel.org
22082 S:      Maintained
22083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22084 F:      drivers/platform/olpc/
22085 F:      drivers/platform/x86/
22086
22087 X86 PLATFORM DRIVERS - ARCH
22088 R:      Darren Hart <dvhart@infradead.org>
22089 R:      Andy Shevchenko <andy@infradead.org>
22090 L:      platform-driver-x86@vger.kernel.org
22091 L:      x86@kernel.org
22092 S:      Maintained
22093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22094 F:      arch/x86/platform
22095
22096 X86 PLATFORM UV HPE SUPERDOME FLEX
22097 M:      Steve Wahl <steve.wahl@hpe.com>
22098 R:      Mike Travis <mike.travis@hpe.com>
22099 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
22100 R:      Russ Anderson <russ.anderson@hpe.com>
22101 S:      Supported
22102 F:      arch/x86/include/asm/uv/
22103 F:      arch/x86/kernel/apic/x2apic_uv_x.c
22104 F:      arch/x86/platform/uv/
22105
22106 X86 STACK UNWINDING
22107 M:      Josh Poimboeuf <jpoimboe@kernel.org>
22108 M:      Peter Zijlstra <peterz@infradead.org>
22109 S:      Supported
22110 F:      arch/x86/include/asm/unwind*.h
22111 F:      arch/x86/kernel/dumpstack.c
22112 F:      arch/x86/kernel/stacktrace.c
22113 F:      arch/x86/kernel/unwind_*.c
22114
22115 X86 VDSO
22116 M:      Andy Lutomirski <luto@kernel.org>
22117 L:      linux-kernel@vger.kernel.org
22118 S:      Maintained
22119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
22120 F:      arch/x86/entry/vdso/
22121
22122 XARRAY
22123 M:      Matthew Wilcox <willy@infradead.org>
22124 L:      linux-fsdevel@vger.kernel.org
22125 S:      Supported
22126 F:      Documentation/core-api/xarray.rst
22127 F:      include/linux/idr.h
22128 F:      include/linux/xarray.h
22129 F:      lib/idr.c
22130 F:      lib/xarray.c
22131 F:      tools/testing/radix-tree
22132
22133 XBOX DVD IR REMOTE
22134 M:      Benjamin Valentin <benpicco@googlemail.com>
22135 S:      Maintained
22136 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
22137 F:      drivers/media/rc/xbox_remote.c
22138
22139 XC2028/3028 TUNER DRIVER
22140 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22141 L:      linux-media@vger.kernel.org
22142 S:      Maintained
22143 W:      https://linuxtv.org
22144 T:      git git://linuxtv.org/media_tree.git
22145 F:      drivers/media/tuners/xc2028.*
22146
22147 XDP (eXpress Data Path)
22148 M:      Alexei Starovoitov <ast@kernel.org>
22149 M:      Daniel Borkmann <daniel@iogearbox.net>
22150 M:      David S. Miller <davem@davemloft.net>
22151 M:      Jakub Kicinski <kuba@kernel.org>
22152 M:      Jesper Dangaard Brouer <hawk@kernel.org>
22153 M:      John Fastabend <john.fastabend@gmail.com>
22154 L:      netdev@vger.kernel.org
22155 L:      bpf@vger.kernel.org
22156 S:      Supported
22157 F:      include/net/xdp.h
22158 F:      include/net/xdp_priv.h
22159 F:      include/trace/events/xdp.h
22160 F:      kernel/bpf/cpumap.c
22161 F:      kernel/bpf/devmap.c
22162 F:      net/core/xdp.c
22163 F:      samples/bpf/xdp*
22164 F:      tools/testing/selftests/bpf/*xdp*
22165 F:      tools/testing/selftests/bpf/*/*xdp*
22166 F:      drivers/net/ethernet/*/*/*/*/*xdp*
22167 F:      drivers/net/ethernet/*/*/*xdp*
22168 K:      (?:\b|_)xdp(?:\b|_)
22169
22170 XDP SOCKETS (AF_XDP)
22171 M:      Björn Töpel <bjorn@kernel.org>
22172 M:      Magnus Karlsson <magnus.karlsson@intel.com>
22173 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
22174 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
22175 L:      netdev@vger.kernel.org
22176 L:      bpf@vger.kernel.org
22177 S:      Maintained
22178 F:      Documentation/networking/af_xdp.rst
22179 F:      include/net/xdp_sock*
22180 F:      include/net/xsk_buff_pool.h
22181 F:      include/uapi/linux/if_xdp.h
22182 F:      include/uapi/linux/xdp_diag.h
22183 F:      include/net/netns/xdp.h
22184 F:      net/xdp/
22185 F:      tools/testing/selftests/bpf/*xsk*
22186
22187 XEN BLOCK SUBSYSTEM
22188 M:      Roger Pau Monné <roger.pau@citrix.com>
22189 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22190 S:      Supported
22191 F:      drivers/block/xen*
22192 F:      drivers/block/xen-blkback/*
22193
22194 XEN HYPERVISOR ARM
22195 M:      Stefano Stabellini <sstabellini@kernel.org>
22196 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22197 S:      Maintained
22198 F:      arch/arm/include/asm/xen/
22199 F:      arch/arm/xen/
22200
22201 XEN HYPERVISOR ARM64
22202 M:      Stefano Stabellini <sstabellini@kernel.org>
22203 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22204 S:      Maintained
22205 F:      arch/arm64/include/asm/xen/
22206 F:      arch/arm64/xen/
22207
22208 XEN HYPERVISOR INTERFACE
22209 M:      Juergen Gross <jgross@suse.com>
22210 M:      Stefano Stabellini <sstabellini@kernel.org>
22211 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
22212 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22213 S:      Supported
22214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
22215 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
22216 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
22217 F:      drivers/*/xen-*front.c
22218 F:      drivers/xen/
22219 F:      include/uapi/xen/
22220 F:      include/xen/
22221 F:      kernel/configs/xen.config
22222
22223 XEN HYPERVISOR X86
22224 M:      Juergen Gross <jgross@suse.com>
22225 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
22226 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22227 S:      Supported
22228 F:      arch/x86/configs/xen.config
22229 F:      arch/x86/include/asm/pvclock-abi.h
22230 F:      arch/x86/include/asm/xen/
22231 F:      arch/x86/platform/pvh/
22232 F:      arch/x86/xen/
22233
22234 XEN NETWORK BACKEND DRIVER
22235 M:      Wei Liu <wei.liu@kernel.org>
22236 M:      Paul Durrant <paul@xen.org>
22237 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22238 L:      netdev@vger.kernel.org
22239 S:      Supported
22240 F:      drivers/net/xen-netback/*
22241
22242 XEN PCI SUBSYSTEM
22243 M:      Juergen Gross <jgross@suse.com>
22244 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22245 S:      Supported
22246 F:      arch/x86/pci/*xen*
22247 F:      drivers/pci/*xen*
22248
22249 XEN PVSCSI DRIVERS
22250 M:      Juergen Gross <jgross@suse.com>
22251 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22252 L:      linux-scsi@vger.kernel.org
22253 S:      Supported
22254 F:      drivers/scsi/xen-scsifront.c
22255 F:      drivers/xen/xen-scsiback.c
22256 F:      include/xen/interface/io/vscsiif.h
22257
22258 XEN PVUSB DRIVER
22259 M:      Juergen Gross <jgross@suse.com>
22260 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22261 L:      linux-usb@vger.kernel.org
22262 S:      Supported
22263 F:      drivers/usb/host/xen*
22264 F:      include/xen/interface/io/usbif.h
22265
22266 XEN SOUND FRONTEND DRIVER
22267 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
22268 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22269 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22270 S:      Supported
22271 F:      sound/xen/*
22272
22273 XEN SWIOTLB SUBSYSTEM
22274 M:      Juergen Gross <jgross@suse.com>
22275 M:      Stefano Stabellini <sstabellini@kernel.org>
22276 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22277 L:      iommu@lists.linux.dev
22278 S:      Supported
22279 F:      arch/x86/xen/*swiotlb*
22280 F:      drivers/xen/*swiotlb*
22281
22282 XFS FILESYSTEM
22283 C:      irc://irc.oftc.net/xfs
22284 M:      Darrick J. Wong <djwong@kernel.org>
22285 L:      linux-xfs@vger.kernel.org
22286 S:      Supported
22287 W:      http://xfs.org/
22288 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
22289 F:      Documentation/ABI/testing/sysfs-fs-xfs
22290 F:      Documentation/admin-guide/xfs.rst
22291 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
22292 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
22293 F:      fs/xfs/
22294 F:      include/uapi/linux/dqblk_xfs.h
22295 F:      include/uapi/linux/fsmap.h
22296
22297 XILINX AMS DRIVER
22298 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
22299 L:      linux-iio@vger.kernel.org
22300 S:      Maintained
22301 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
22302 F:      drivers/iio/adc/xilinx-ams.c
22303
22304 XILINX AXI ETHERNET DRIVER
22305 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
22306 S:      Maintained
22307 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
22308
22309 XILINX CAN DRIVER
22310 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
22311 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
22312 L:      linux-can@vger.kernel.org
22313 S:      Maintained
22314 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
22315 F:      drivers/net/can/xilinx_can.c
22316
22317 XILINX GPIO DRIVER
22318 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
22319 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
22320 R:      Michal Simek <michal.simek@xilinx.com>
22321 S:      Maintained
22322 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
22323 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
22324 F:      drivers/gpio/gpio-xilinx.c
22325 F:      drivers/gpio/gpio-zynq.c
22326
22327 XILINX SD-FEC IP CORES
22328 M:      Derek Kiernan <derek.kiernan@xilinx.com>
22329 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
22330 S:      Maintained
22331 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
22332 F:      Documentation/misc-devices/xilinx_sdfec.rst
22333 F:      drivers/misc/Kconfig
22334 F:      drivers/misc/Makefile
22335 F:      drivers/misc/xilinx_sdfec.c
22336 F:      include/uapi/misc/xilinx_sdfec.h
22337
22338 XILINX PWM DRIVER
22339 M:      Sean Anderson <sean.anderson@seco.com>
22340 S:      Maintained
22341 F:      drivers/pwm/pwm-xilinx.c
22342 F:      include/clocksource/timer-xilinx.h
22343
22344 XILINX UARTLITE SERIAL DRIVER
22345 M:      Peter Korsgaard <jacmet@sunsite.dk>
22346 L:      linux-serial@vger.kernel.org
22347 S:      Maintained
22348 F:      drivers/tty/serial/uartlite.c
22349
22350 XILINX VIDEO IP CORES
22351 M:      Hyun Kwon <hyun.kwon@xilinx.com>
22352 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22353 L:      linux-media@vger.kernel.org
22354 S:      Supported
22355 T:      git git://linuxtv.org/media_tree.git
22356 F:      Documentation/devicetree/bindings/media/xilinx/
22357 F:      drivers/media/platform/xilinx/
22358 F:      include/uapi/linux/xilinx-v4l2-controls.h
22359
22360 XILINX ZYNQMP DPDMA DRIVER
22361 M:      Hyun Kwon <hyun.kwon@xilinx.com>
22362 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22363 L:      dmaengine@vger.kernel.org
22364 S:      Supported
22365 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
22366 F:      drivers/dma/xilinx/xilinx_dpdma.c
22367 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
22368
22369 XILINX ZYNQMP PSGTR PHY DRIVER
22370 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
22371 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22372 L:      linux-kernel@vger.kernel.org
22373 S:      Supported
22374 T:      git https://github.com/Xilinx/linux-xlnx.git
22375 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
22376 F:      drivers/phy/xilinx/phy-zynqmp.c
22377
22378 XILINX ZYNQMP SHA3 DRIVER
22379 M:      Harsha <harsha.harsha@xilinx.com>
22380 S:      Maintained
22381 F:      drivers/crypto/xilinx/zynqmp-sha.c
22382
22383 XILINX EVENT MANAGEMENT DRIVER
22384 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
22385 S:      Maintained
22386 F:      drivers/soc/xilinx/xlnx_event_manager.c
22387 F:      include/linux/firmware/xlnx-event-manager.h
22388
22389 XILLYBUS DRIVER
22390 M:      Eli Billauer <eli.billauer@gmail.com>
22391 L:      linux-kernel@vger.kernel.org
22392 S:      Supported
22393 F:      drivers/char/xillybus/
22394
22395 XLP9XX I2C DRIVER
22396 M:      George Cherian <gcherian@marvell.com>
22397 L:      linux-i2c@vger.kernel.org
22398 S:      Supported
22399 W:      http://www.marvell.com
22400 F:      drivers/i2c/busses/i2c-xlp9xx.c
22401
22402 XRA1403 GPIO EXPANDER
22403 M:      Nandor Han <nandor.han@ge.com>
22404 M:      Semi Malinen <semi.malinen@ge.com>
22405 L:      linux-gpio@vger.kernel.org
22406 S:      Maintained
22407 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
22408 F:      drivers/gpio/gpio-xra1403.c
22409
22410 XTENSA XTFPGA PLATFORM SUPPORT
22411 M:      Max Filippov <jcmvbkbc@gmail.com>
22412 L:      linux-xtensa@linux-xtensa.org
22413 S:      Maintained
22414 F:      drivers/spi/spi-xtensa-xtfpga.c
22415 F:      sound/soc/xtensa/xtfpga-i2s.c
22416
22417 YAM DRIVER FOR AX.25
22418 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
22419 L:      linux-hams@vger.kernel.org
22420 S:      Maintained
22421 F:      drivers/net/hamradio/yam*
22422 F:      include/linux/yam.h
22423
22424 YAMA SECURITY MODULE
22425 M:      Kees Cook <keescook@chromium.org>
22426 S:      Supported
22427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
22428 F:      Documentation/admin-guide/LSM/Yama.rst
22429 F:      security/yama/
22430
22431 YEALINK PHONE DRIVER
22432 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
22433 L:      usbb2k-api-dev@nongnu.org
22434 S:      Maintained
22435 F:      Documentation/input/devices/yealink.rst
22436 F:      drivers/input/misc/yealink.*
22437
22438 Z8530 DRIVER FOR AX.25
22439 M:      Joerg Reuter <jreuter@yaina.de>
22440 L:      linux-hams@vger.kernel.org
22441 S:      Maintained
22442 W:      http://yaina.de/jreuter/
22443 W:      http://www.qsl.net/dl1bke/
22444 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
22445 F:      drivers/net/hamradio/*scc.c
22446 F:      drivers/net/hamradio/z8530.h
22447
22448 ZBUD COMPRESSED PAGE ALLOCATOR
22449 M:      Seth Jennings <sjenning@redhat.com>
22450 M:      Dan Streetman <ddstreet@ieee.org>
22451 L:      linux-mm@kvack.org
22452 S:      Maintained
22453 F:      mm/zbud.c
22454
22455 Z3FOLD COMPRESSED PAGE ALLOCATOR
22456 M:      Vitaly Wool <vitaly.wool@konsulko.com>
22457 R:      Miaohe Lin <linmiaohe@huawei.com>
22458 L:      linux-mm@kvack.org
22459 S:      Maintained
22460 F:      mm/z3fold.c
22461
22462 ZD1211RW WIRELESS DRIVER
22463 M:      Ulrich Kunitz <kune@deine-taler.de>
22464 L:      linux-wireless@vger.kernel.org
22465 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
22466 S:      Maintained
22467 W:      http://zd1211.ath.cx/wiki/DriverRewrite
22468 F:      drivers/net/wireless/zydas/zd1211rw/
22469
22470 ZD1301 MEDIA DRIVER
22471 M:      Antti Palosaari <crope@iki.fi>
22472 L:      linux-media@vger.kernel.org
22473 S:      Maintained
22474 W:      https://linuxtv.org/
22475 W:      http://palosaari.fi/linux/
22476 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22477 F:      drivers/media/usb/dvb-usb-v2/zd1301*
22478
22479 ZD1301_DEMOD MEDIA DRIVER
22480 M:      Antti Palosaari <crope@iki.fi>
22481 L:      linux-media@vger.kernel.org
22482 S:      Maintained
22483 W:      https://linuxtv.org/
22484 W:      http://palosaari.fi/linux/
22485 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22486 F:      drivers/media/dvb-frontends/zd1301_demod*
22487
22488 ZHAOXIN PROCESSOR SUPPORT
22489 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
22490 L:      linux-kernel@vger.kernel.org
22491 S:      Maintained
22492 F:      arch/x86/kernel/cpu/zhaoxin.c
22493
22494 ZONEFS FILESYSTEM
22495 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
22496 M:      Naohiro Aota <naohiro.aota@wdc.com>
22497 R:      Johannes Thumshirn <jth@kernel.org>
22498 L:      linux-fsdevel@vger.kernel.org
22499 S:      Maintained
22500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
22501 F:      Documentation/filesystems/zonefs.rst
22502 F:      fs/zonefs/
22503
22504 ZPOOL COMPRESSED PAGE STORAGE API
22505 M:      Dan Streetman <ddstreet@ieee.org>
22506 L:      linux-mm@kvack.org
22507 S:      Maintained
22508 F:      include/linux/zpool.h
22509 F:      mm/zpool.c
22510
22511 ZR36067 VIDEO FOR LINUX DRIVER
22512 M:      Corentin Labbe <clabbe@baylibre.com>
22513 L:      mjpeg-users@lists.sourceforge.net
22514 L:      linux-media@vger.kernel.org
22515 S:      Maintained
22516 W:      http://mjpeg.sourceforge.net/driver-zoran/
22517 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22518 F:      Documentation/driver-api/media/drivers/zoran.rst
22519 F:      drivers/staging/media/zoran/
22520
22521 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
22522 M:      Minchan Kim <minchan@kernel.org>
22523 M:      Nitin Gupta <ngupta@vflare.org>
22524 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
22525 L:      linux-kernel@vger.kernel.org
22526 S:      Maintained
22527 F:      Documentation/admin-guide/blockdev/zram.rst
22528 F:      drivers/block/zram/
22529
22530 ZS DECSTATION Z85C30 SERIAL DRIVER
22531 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22532 S:      Maintained
22533 F:      drivers/tty/serial/zs.*
22534
22535 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
22536 M:      Minchan Kim <minchan@kernel.org>
22537 M:      Nitin Gupta <ngupta@vflare.org>
22538 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
22539 L:      linux-mm@kvack.org
22540 S:      Maintained
22541 F:      Documentation/mm/zsmalloc.rst
22542 F:      include/linux/zsmalloc.h
22543 F:      mm/zsmalloc.c
22544
22545 ZSTD
22546 M:      Nick Terrell <terrelln@fb.com>
22547 S:      Maintained
22548 B:      https://github.com/facebook/zstd/issues
22549 T:      git git://github.com/terrelln/linux.git
22550 F:      include/linux/zstd*
22551 F:      lib/zstd/
22552 F:      lib/decompress_unzstd.c
22553 F:      crypto/zstd.c
22554 N:      zstd
22555 K:      zstd
22556
22557 ZSWAP COMPRESSED SWAP CACHING
22558 M:      Seth Jennings <sjenning@redhat.com>
22559 M:      Dan Streetman <ddstreet@ieee.org>
22560 M:      Vitaly Wool <vitaly.wool@konsulko.com>
22561 L:      linux-mm@kvack.org
22562 S:      Maintained
22563 F:      mm/zswap.c
22564
22565 THE REST
22566 M:      Linus Torvalds <torvalds@linux-foundation.org>
22567 L:      linux-kernel@vger.kernel.org
22568 S:      Buried alive in reporters
22569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
22570 F:      *
22571 F:      */