MAINTAINERS

   1 List of maintainers
   2 ===================
   3
   4 Descriptions of section entries and preferred order
   5 ---------------------------------------------------
   6
   7         M: *Mail* patches to: FullName <address@domain>
   8         R: Designated *Reviewer*: FullName <address@domain>
   9            These reviewers should be CCed on patches.
  10         L: *Mailing list* that is relevant to this area
  11         S: *Status*, one of the following:
  12            Supported:   Someone is actually paid to look after this.
  13            Maintained:  Someone actually looks after it.
  14            Odd Fixes:   It has a maintainer but they don't have time to do
  15                         much other than throw the odd patch in. See below..
  16            Orphan:      No current maintainer [but maybe you could take the
  17                         role as you write your new code].
  18            Obsolete:    Old code. Something tagged obsolete generally means
  19                         it has been replaced by a better system and you
  20                         should be using that.
  21         W: *Web-page* with status/info
  22         Q: *Patchwork* web based patch tracking system site
  23         B: URI for where to file *bugs*. A web-page with detailed bug
  24            filing info, a direct bug tracker link, or a mailto: URI.
  25         C: URI for *chat* protocol, server and channel where developers
  26            usually hang out, for example irc://server/channel.
  27         P: Subsystem Profile document for more details submitting
  28            patches to the given subsystem. This is either an in-tree file,
  29            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
  30            for details.
  31         T: *SCM* tree type and location.
  32            Type is one of: git, hg, quilt, stgit, topgit
  33         F: *Files* and directories wildcard patterns.
  34            A trailing slash includes all files and subdirectory files.
  35            F:   drivers/net/    all files in and below drivers/net
  36            F:   drivers/net/*   all files in drivers/net, but not below
  37            F:   */net/*         all files in "any top level directory"/net
  38            One pattern per line.  Multiple F: lines acceptable.
  39         X: *Excluded* files and directories that are NOT maintained, same
  40            rules as F:. Files exclusions are tested before file matches.
  41            Can be useful for excluding a specific subdirectory, for instance:
  42            F:   net/
  43            X:   net/ipv6/
  44            matches all files in and below net excluding net/ipv6/
  45         N: Files and directories *Regex* patterns.
  46            N:   [^a-z]tegra     all files whose path contains tegra
  47                                 (not including files like integrator)
  48            One pattern per line.  Multiple N: lines acceptable.
  49            scripts/get_maintainer.pl has different behavior for files that
  50            match F: pattern and matches of N: patterns.  By default,
  51            get_maintainer will not look at git log history when an F: pattern
  52            match occurs.  When an N: match occurs, git log history is used
  53            to also notify the people that have git commit signatures.
  54         K: *Content regex* (perl extended) pattern match in a patch or file.
  55            For instance:
  56            K: of_get_profile
  57               matches patches or files that contain "of_get_profile"
  58            K: \b(printk|pr_(info|err))\b
  59               matches patches or files that contain one or more of the words
  60               printk, pr_info or pr_err
  61            One regex pattern per line.  Multiple K: lines acceptable.
  62
  63 Maintainers List
  64 ----------------
  65
  66 .. note:: When reading this list, please look for the most precise areas
  67           first. When adding to this list, please keep the entries in
  68           alphabetical order.
  69
  70 3C59X NETWORK DRIVER
  71 M:      Steffen Klassert <klassert@kernel.org>
  72 L:      netdev@vger.kernel.org
  73 S:      Odd Fixes
  74 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
  75 F:      drivers/net/ethernet/3com/3c59x.c
  76
  77 3CR990 NETWORK DRIVER
  78 M:      David Dillow <dave@thedillows.org>
  79 L:      netdev@vger.kernel.org
  80 S:      Maintained
  81 F:      drivers/net/ethernet/3com/typhoon*
  82
  83 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
  84 M:      Adam Radford <aradford@gmail.com>
  85 L:      linux-scsi@vger.kernel.org
  86 S:      Supported
  87 W:      http://www.lsi.com
  88 F:      drivers/scsi/3w-*
  89
  90 53C700 AND 53C700-66 SCSI DRIVER
  91 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
  92 L:      linux-scsi@vger.kernel.org
  93 S:      Maintained
  94 F:      drivers/scsi/53c700*
  95
  96 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
  97 M:      Alexander Aring <alex.aring@gmail.com>
  98 L:      linux-bluetooth@vger.kernel.org
  99 L:      linux-wpan@vger.kernel.org
 100 S:      Maintained
 101 F:      Documentation/networking/6lowpan.rst
 102 F:      include/net/6lowpan.h
 103 F:      net/6lowpan/
 104
 105 6PACK NETWORK DRIVER FOR AX.25
 106 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 107 L:      linux-hams@vger.kernel.org
 108 S:      Maintained
 109 F:      drivers/net/hamradio/6pack.c
 110
 111 802.11 (including CFG80211/NL80211)
 112 M:      Johannes Berg <johannes@sipsolutions.net>
 113 L:      linux-wireless@vger.kernel.org
 114 S:      Maintained
 115 W:      https://wireless.wiki.kernel.org/
 116 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
 117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
 118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
 119 F:      Documentation/driver-api/80211/cfg80211.rst
 120 F:      Documentation/networking/regulatory.rst
 121 F:      include/linux/ieee80211.h
 122 F:      include/net/cfg80211.h
 123 F:      include/net/ieee80211_radiotap.h
 124 F:      include/net/iw_handler.h
 125 F:      include/net/wext.h
 126 F:      include/uapi/linux/nl80211.h
 127 F:      include/uapi/linux/wireless.h
 128 F:      net/wireless/
 129
 130 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 131 M:      Heiner Kallweit <hkallweit1@gmail.com>
 132 M:      nic_swsd@realtek.com
 133 L:      netdev@vger.kernel.org
 134 S:      Maintained
 135 F:      drivers/net/ethernet/realtek/r8169*
 136
 137 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 138 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 139 L:      linux-serial@vger.kernel.org
 140 S:      Maintained
 141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 142 F:      drivers/tty/serial/8250*
 143 F:      include/linux/serial_8250.h
 144
 145 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 146 L:      netdev@vger.kernel.org
 147 S:      Orphan / Obsolete
 148 F:      drivers/net/ethernet/8390/
 149
 150 9P FILE SYSTEM
 151 M:      Eric Van Hensbergen <ericvh@kernel.org>
 152 M:      Latchesar Ionkov <lucho@ionkov.net>
 153 M:      Dominique Martinet <asmadeus@codewreck.org>
 154 R:      Christian Schoenebeck <linux_oss@crudebyte.com>
 155 L:      v9fs@lists.linux.dev
 156 S:      Maintained
 157 W:      http://github.com/v9fs
 158 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 160 T:      git git://github.com/martinetd/linux.git
 161 F:      Documentation/filesystems/9p.rst
 162 F:      fs/9p/
 163 F:      include/net/9p/
 164 F:      include/trace/events/9p.h
 165 F:      include/uapi/linux/virtio_9p.h
 166 F:      net/9p/
 167
 168 A64FX DIAG DRIVER
 169 M:      Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
 170 S:      Supported
 171 F:      drivers/soc/fujitsu/a64fx-diag.c
 172
 173 A8293 MEDIA DRIVER
 174 M:      Antti Palosaari <crope@iki.fi>
 175 L:      linux-media@vger.kernel.org
 176 S:      Maintained
 177 W:      https://linuxtv.org
 178 W:      http://palosaari.fi/linux/
 179 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 180 T:      git git://linuxtv.org/anttip/media_tree.git
 181 F:      drivers/media/dvb-frontends/a8293*
 182
 183 AACRAID SCSI RAID DRIVER
 184 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 185 L:      linux-scsi@vger.kernel.org
 186 S:      Supported
 187 W:      http://www.adaptec.com/
 188 F:      Documentation/scsi/aacraid.rst
 189 F:      drivers/scsi/aacraid/
 190
 191 AB8500 BATTERY AND CHARGER DRIVERS
 192 M:      Linus Walleij <linus.walleij@linaro.org>
 193 F:      Documentation/devicetree/bindings/power/supply/*ab8500*
 194 F:      drivers/power/supply/*ab8500*
 195
 196 ABI/API
 197 L:      linux-api@vger.kernel.org
 198 F:      include/linux/syscalls.h
 199 F:      kernel/sys_ni.c
 200 X:      arch/*/include/uapi/
 201 X:      include/uapi/
 202
 203 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 204 M:      Hans de Goede <hdegoede@redhat.com>
 205 L:      linux-hwmon@vger.kernel.org
 206 S:      Maintained
 207 F:      drivers/hwmon/abituguru.c
 208
 209 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 210 M:      Alistair John Strachan <alistair@devzero.co.uk>
 211 L:      linux-hwmon@vger.kernel.org
 212 S:      Maintained
 213 F:      drivers/hwmon/abituguru3.c
 214
 215 ACCES 104-DIO-48E GPIO DRIVER
 216 M:      William Breathitt Gray <william.gray@linaro.org>
 217 L:      linux-gpio@vger.kernel.org
 218 S:      Maintained
 219 F:      drivers/gpio/gpio-104-dio-48e.c
 220
 221 ACCES 104-IDI-48 GPIO DRIVER
 222 M:      William Breathitt Gray <william.gray@linaro.org>
 223 L:      linux-gpio@vger.kernel.org
 224 S:      Maintained
 225 F:      drivers/gpio/gpio-104-idi-48.c
 226
 227 ACCES 104-IDIO-16 GPIO DRIVER
 228 M:      William Breathitt Gray <william.gray@linaro.org>
 229 L:      linux-gpio@vger.kernel.org
 230 S:      Maintained
 231 F:      drivers/gpio/gpio-104-idio-16.c
 232
 233 ACCES 104-QUAD-8 DRIVER
 234 M:      William Breathitt Gray <william.gray@linaro.org>
 235 L:      linux-iio@vger.kernel.org
 236 S:      Maintained
 237 F:      drivers/counter/104-quad-8.c
 238
 239 ACCES IDIO-16 GPIO LIBRARY
 240 M:      William Breathitt Gray <william.gray@linaro.org>
 241 L:      linux-gpio@vger.kernel.org
 242 S:      Maintained
 243 F:      drivers/gpio/gpio-idio-16.c
 244 F:      drivers/gpio/gpio-idio-16.h
 245
 246 ACCES PCI-IDIO-16 GPIO DRIVER
 247 M:      William Breathitt Gray <william.gray@linaro.org>
 248 L:      linux-gpio@vger.kernel.org
 249 S:      Maintained
 250 F:      drivers/gpio/gpio-pci-idio-16.c
 251
 252 ACCES PCIe-IDIO-24 GPIO DRIVER
 253 M:      William Breathitt Gray <william.gray@linaro.org>
 254 L:      linux-gpio@vger.kernel.org
 255 S:      Maintained
 256 F:      drivers/gpio/gpio-pcie-idio-24.c
 257
 258 ACENIC DRIVER
 259 M:      Jes Sorensen <jes@trained-monkey.org>
 260 L:      linux-acenic@sunsite.dk
 261 S:      Maintained
 262 F:      drivers/net/ethernet/alteon/acenic*
 263
 264 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 265 M:      Peter Kaestle <peter@piie.net>
 266 L:      platform-driver-x86@vger.kernel.org
 267 S:      Maintained
 268 W:      http://piie.net/?section=acerhdf
 269 F:      drivers/platform/x86/acerhdf.c
 270
 271 ACER WMI LAPTOP EXTRAS
 272 M:      "Lee, Chun-Yi" <jlee@suse.com>
 273 L:      platform-driver-x86@vger.kernel.org
 274 S:      Maintained
 275 F:      drivers/platform/x86/acer-wmi.c
 276
 277 ACPI
 278 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 279 R:      Len Brown <lenb@kernel.org>
 280 L:      linux-acpi@vger.kernel.org
 281 S:      Supported
 282 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 283 B:      https://bugzilla.kernel.org
 284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 285 F:      Documentation/ABI/testing/configfs-acpi
 286 F:      Documentation/ABI/testing/sysfs-bus-acpi
 287 F:      Documentation/firmware-guide/acpi/
 288 F:      arch/x86/kernel/acpi/
 289 F:      arch/x86/pci/acpi.c
 290 F:      drivers/acpi/
 291 F:      drivers/pci/*/*acpi*
 292 F:      drivers/pci/*acpi*
 293 F:      drivers/pnp/pnpacpi/
 294 F:      include/acpi/
 295 F:      include/linux/acpi.h
 296 F:      include/linux/fwnode.h
 297 F:      tools/power/acpi/
 298
 299 ACPI APEI
 300 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 301 R:      Len Brown <lenb@kernel.org>
 302 R:      James Morse <james.morse@arm.com>
 303 R:      Tony Luck <tony.luck@intel.com>
 304 R:      Borislav Petkov <bp@alien8.de>
 305 L:      linux-acpi@vger.kernel.org
 306 F:      drivers/acpi/apei/
 307
 308 ACPI COMPONENT ARCHITECTURE (ACPICA)
 309 M:      Robert Moore <robert.moore@intel.com>
 310 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 311 L:      linux-acpi@vger.kernel.org
 312 L:      acpica-devel@lists.linuxfoundation.org
 313 S:      Supported
 314 W:      https://acpica.org/
 315 W:      https://github.com/acpica/acpica/
 316 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 317 B:      https://bugzilla.kernel.org
 318 B:      https://bugs.acpica.org
 319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 320 F:      drivers/acpi/acpica/
 321 F:      include/acpi/
 322 F:      tools/power/acpi/
 323
 324 ACPI FOR ARM64 (ACPI/arm64)
 325 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
 326 M:      Hanjun Guo <guohanjun@huawei.com>
 327 M:      Sudeep Holla <sudeep.holla@arm.com>
 328 L:      linux-acpi@vger.kernel.org
 329 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 330 S:      Maintained
 331 F:      drivers/acpi/arm64
 332
 333 ACPI FOR RISC-V (ACPI/riscv)
 334 M:      Sunil V L <sunilvl@ventanamicro.com>
 335 L:      linux-acpi@vger.kernel.org
 336 L:      linux-riscv@lists.infradead.org
 337 S:      Maintained
 338 F:      drivers/acpi/riscv/
 339
 340 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
 341 M:      Sudeep Holla <sudeep.holla@arm.com>
 342 L:      linux-acpi@vger.kernel.org
 343 S:      Supported
 344 F:      drivers/mailbox/pcc.c
 345
 346 ACPI PMIC DRIVERS
 347 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 348 M:      Len Brown <lenb@kernel.org>
 349 R:      Andy Shevchenko <andy@kernel.org>
 350 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 351 L:      linux-acpi@vger.kernel.org
 352 S:      Supported
 353 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 354 B:      https://bugzilla.kernel.org
 355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 356 F:      drivers/acpi/pmic/
 357
 358 ACPI SERIAL MULTI INSTANTIATE DRIVER
 359 M:      Hans de Goede <hdegoede@redhat.com>
 360 L:      platform-driver-x86@vger.kernel.org
 361 S:      Maintained
 362 F:      drivers/platform/x86/serial-multi-instantiate.c
 363
 364 ACPI THERMAL DRIVER
 365 M:      Rafael J. Wysocki <rafael@kernel.org>
 366 R:      Zhang Rui <rui.zhang@intel.com>
 367 L:      linux-acpi@vger.kernel.org
 368 S:      Supported
 369 B:      https://bugzilla.kernel.org
 370 F:      drivers/acpi/*thermal*
 371
 372 ACPI VIOT DRIVER
 373 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
 374 L:      linux-acpi@vger.kernel.org
 375 L:      iommu@lists.linux.dev
 376 S:      Maintained
 377 F:      drivers/acpi/viot.c
 378 F:      include/linux/acpi_viot.h
 379
 380 ACPI WMI DRIVER
 381 L:      platform-driver-x86@vger.kernel.org
 382 S:      Orphan
 383 F:      Documentation/driver-api/wmi.rst
 384 F:      Documentation/wmi/
 385 F:      drivers/platform/x86/wmi.c
 386 F:      include/uapi/linux/wmi.h
 387
 388 ACRN HYPERVISOR SERVICE MODULE
 389 M:      Fei Li <fei1.li@intel.com>
 390 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
 391 S:      Supported
 392 W:      https://projectacrn.org
 393 F:      Documentation/virt/acrn/
 394 F:      drivers/virt/acrn/
 395 F:      include/uapi/linux/acrn.h
 396
 397 AD1889 ALSA SOUND DRIVER
 398 L:      linux-parisc@vger.kernel.org
 399 S:      Maintained
 400 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 401 F:      sound/pci/ad1889.*
 402
 403 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 404 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
 405 L:      linux-iio@vger.kernel.org
 406 S:      Supported
 407 F:      drivers/iio/potentiometer/ad5110.c
 408
 409 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 410 M:      Michael Hennerich <michael.hennerich@analog.com>
 411 S:      Supported
 412 W:      http://wiki.analog.com/AD5254
 413 W:      https://ez.analog.com/linux-software-drivers
 414 F:      drivers/misc/ad525x_dpot.c
 415
 416 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 417 M:      Michael Hennerich <michael.hennerich@analog.com>
 418 S:      Supported
 419 W:      http://wiki.analog.com/AD5398
 420 W:      https://ez.analog.com/linux-software-drivers
 421 F:      drivers/regulator/ad5398.c
 422
 423 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 424 M:      Michael Hennerich <michael.hennerich@analog.com>
 425 S:      Supported
 426 W:      http://wiki.analog.com/AD7142
 427 W:      https://ez.analog.com/linux-software-drivers
 428 F:      drivers/input/misc/ad714x.c
 429
 430 AD7877 TOUCHSCREEN DRIVER
 431 M:      Michael Hennerich <michael.hennerich@analog.com>
 432 S:      Supported
 433 W:      http://wiki.analog.com/AD7877
 434 W:      https://ez.analog.com/linux-software-drivers
 435 F:      drivers/input/touchscreen/ad7877.c
 436
 437 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 438 M:      Michael Hennerich <michael.hennerich@analog.com>
 439 S:      Supported
 440 W:      http://wiki.analog.com/AD7879
 441 W:      https://ez.analog.com/linux-software-drivers
 442 F:      drivers/input/touchscreen/ad7879.c
 443
 444 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 445 M:      Jiri Kosina <jikos@kernel.org>
 446 S:      Maintained
 447
 448 ADF7242 IEEE 802.15.4 RADIO DRIVER
 449 M:      Michael Hennerich <michael.hennerich@analog.com>
 450 L:      linux-wpan@vger.kernel.org
 451 S:      Supported
 452 W:      https://wiki.analog.com/ADF7242
 453 W:      https://ez.analog.com/linux-software-drivers
 454 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 455 F:      drivers/net/ieee802154/adf7242.c
 456
 457 ADM1025 HARDWARE MONITOR DRIVER
 458 M:      Jean Delvare <jdelvare@suse.com>
 459 L:      linux-hwmon@vger.kernel.org
 460 S:      Maintained
 461 F:      Documentation/hwmon/adm1025.rst
 462 F:      drivers/hwmon/adm1025.c
 463
 464 ADM1029 HARDWARE MONITOR DRIVER
 465 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 466 L:      linux-hwmon@vger.kernel.org
 467 S:      Maintained
 468 F:      drivers/hwmon/adm1029.c
 469
 470 ADM8211 WIRELESS DRIVER
 471 L:      linux-wireless@vger.kernel.org
 472 S:      Orphan
 473 W:      https://wireless.wiki.kernel.org/
 474 F:      drivers/net/wireless/admtek/adm8211.*
 475
 476 ADP1653 FLASH CONTROLLER DRIVER
 477 M:      Sakari Ailus <sakari.ailus@iki.fi>
 478 L:      linux-media@vger.kernel.org
 479 S:      Maintained
 480 F:      drivers/media/i2c/adp1653.c
 481 F:      include/media/i2c/adp1653.h
 482
 483 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 484 M:      Michael Hennerich <michael.hennerich@analog.com>
 485 S:      Supported
 486 W:      http://wiki.analog.com/ADP5520
 487 W:      https://ez.analog.com/linux-software-drivers
 488 F:      drivers/gpio/gpio-adp5520.c
 489 F:      drivers/input/keyboard/adp5520-keys.c
 490 F:      drivers/leds/leds-adp5520.c
 491 F:      drivers/mfd/adp5520.c
 492 F:      drivers/video/backlight/adp5520_bl.c
 493
 494 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 495 M:      Michael Hennerich <michael.hennerich@analog.com>
 496 S:      Supported
 497 W:      http://wiki.analog.com/ADP5588
 498 W:      https://ez.analog.com/linux-software-drivers
 499 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
 500 F:      drivers/input/keyboard/adp5588-keys.c
 501
 502 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 503 M:      Michael Hennerich <michael.hennerich@analog.com>
 504 S:      Supported
 505 W:      http://wiki.analog.com/ADP8860
 506 W:      https://ez.analog.com/linux-software-drivers
 507 F:      drivers/video/backlight/adp8860_bl.c
 508
 509 ADT746X FAN DRIVER
 510 M:      Colin Leroy <colin@colino.net>
 511 S:      Maintained
 512 F:      drivers/macintosh/therm_adt746x.c
 513
 514 ADT7475 HARDWARE MONITOR DRIVER
 515 M:      Jean Delvare <jdelvare@suse.com>
 516 L:      linux-hwmon@vger.kernel.org
 517 S:      Maintained
 518 F:      Documentation/hwmon/adt7475.rst
 519 F:      drivers/hwmon/adt7475.c
 520
 521 ADVANSYS SCSI DRIVER
 522 M:      Matthew Wilcox <willy@infradead.org>
 523 M:      Hannes Reinecke <hare@suse.com>
 524 L:      linux-scsi@vger.kernel.org
 525 S:      Maintained
 526 F:      Documentation/scsi/advansys.rst
 527 F:      drivers/scsi/advansys.c
 528
 529 ADVANTECH SWBTN DRIVER
 530 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 531 L:      platform-driver-x86@vger.kernel.org
 532 S:      Maintained
 533 F:      drivers/platform/x86/adv_swbutton.c
 534
 535 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 536 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
 537 S:      Supported
 538 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
 539 F:      drivers/iio/accel/adxl313*
 540
 541 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 542 M:      Michael Hennerich <michael.hennerich@analog.com>
 543 S:      Supported
 544 W:      http://wiki.analog.com/ADXL345
 545 W:      https://ez.analog.com/linux-software-drivers
 546 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 547 F:      drivers/input/misc/adxl34x.c
 548
 549 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 550 M:      Puranjay Mohan <puranjay12@gmail.com>
 551 L:      linux-iio@vger.kernel.org
 552 S:      Supported
 553 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
 554 F:      drivers/iio/accel/adxl355.h
 555 F:      drivers/iio/accel/adxl355_core.c
 556 F:      drivers/iio/accel/adxl355_i2c.c
 557 F:      drivers/iio/accel/adxl355_spi.c
 558
 559 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 560 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
 561 L:      linux-iio@vger.kernel.org
 562 S:      Supported
 563 W:      https://ez.analog.com/linux-software-drivers
 564 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
 565 F:      drivers/iio/accel/adxl367*
 566
 567 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 568 M:      Michael Hennerich <michael.hennerich@analog.com>
 569 S:      Supported
 570 W:      https://ez.analog.com/linux-software-drivers
 571 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 572 F:      drivers/iio/accel/adxl372.c
 573 F:      drivers/iio/accel/adxl372_i2c.c
 574 F:      drivers/iio/accel/adxl372_spi.c
 575
 576 AF9013 MEDIA DRIVER
 577 M:      Antti Palosaari <crope@iki.fi>
 578 L:      linux-media@vger.kernel.org
 579 S:      Maintained
 580 W:      https://linuxtv.org
 581 W:      http://palosaari.fi/linux/
 582 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 583 T:      git git://linuxtv.org/anttip/media_tree.git
 584 F:      drivers/media/dvb-frontends/af9013*
 585
 586 AF9033 MEDIA DRIVER
 587 M:      Antti Palosaari <crope@iki.fi>
 588 L:      linux-media@vger.kernel.org
 589 S:      Maintained
 590 W:      https://linuxtv.org
 591 W:      http://palosaari.fi/linux/
 592 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 593 T:      git git://linuxtv.org/anttip/media_tree.git
 594 F:      drivers/media/dvb-frontends/af9033*
 595
 596 AFFS FILE SYSTEM
 597 M:      David Sterba <dsterba@suse.com>
 598 L:      linux-fsdevel@vger.kernel.org
 599 S:      Odd Fixes
 600 F:      Documentation/filesystems/affs.rst
 601 F:      fs/affs/
 602
 603 AFS FILESYSTEM
 604 M:      David Howells <dhowells@redhat.com>
 605 M:      Marc Dionne <marc.dionne@auristor.com>
 606 L:      linux-afs@lists.infradead.org
 607 S:      Supported
 608 W:      https://www.infradead.org/~dhowells/kafs/
 609 F:      Documentation/filesystems/afs.rst
 610 F:      fs/afs/
 611 F:      include/trace/events/afs.h
 612
 613 AGPGART DRIVER
 614 M:      David Airlie <airlied@redhat.com>
 615 L:      dri-devel@lists.freedesktop.org
 616 S:      Maintained
 617 T:      git git://anongit.freedesktop.org/drm/drm
 618 F:      drivers/char/agp/
 619 F:      include/linux/agp*
 620 F:      include/uapi/linux/agp*
 621
 622 AHA152X SCSI DRIVER
 623 M:      "Juergen E. Fischer" <fischer@norbit.de>
 624 L:      linux-scsi@vger.kernel.org
 625 S:      Maintained
 626 F:      drivers/scsi/aha152x*
 627 F:      drivers/scsi/pcmcia/aha152x*
 628
 629 AIC7XXX / AIC79XX SCSI DRIVER
 630 M:      Hannes Reinecke <hare@suse.com>
 631 L:      linux-scsi@vger.kernel.org
 632 S:      Maintained
 633 F:      drivers/scsi/aic7xxx/
 634
 635 AIMSLAB FM RADIO RECEIVER DRIVER
 636 M:      Hans Verkuil <hverkuil@xs4all.nl>
 637 L:      linux-media@vger.kernel.org
 638 S:      Maintained
 639 W:      https://linuxtv.org
 640 T:      git git://linuxtv.org/media_tree.git
 641 F:      drivers/media/radio/radio-aimslab*
 642
 643 AIO
 644 M:      Benjamin LaHaise <bcrl@kvack.org>
 645 L:      linux-aio@kvack.org
 646 S:      Supported
 647 F:      fs/aio.c
 648 F:      include/linux/*aio*.h
 649
 650 AIRSPY MEDIA DRIVER
 651 M:      Antti Palosaari <crope@iki.fi>
 652 L:      linux-media@vger.kernel.org
 653 S:      Maintained
 654 W:      https://linuxtv.org
 655 W:      http://palosaari.fi/linux/
 656 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 657 T:      git git://linuxtv.org/anttip/media_tree.git
 658 F:      drivers/media/usb/airspy/
 659
 660 ALACRITECH GIGABIT ETHERNET DRIVER
 661 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 662 S:      Maintained
 663 F:      drivers/net/ethernet/alacritech/*
 664
 665 ALCATEL SPEEDTOUCH USB DRIVER
 666 M:      Duncan Sands <duncan.sands@free.fr>
 667 L:      linux-usb@vger.kernel.org
 668 S:      Maintained
 669 W:      http://www.linux-usb.org/SpeedTouch/
 670 F:      drivers/usb/atm/speedtch.c
 671 F:      drivers/usb/atm/usbatm.c
 672
 673 ALCHEMY AU1XX0 MMC DRIVER
 674 M:      Manuel Lauss <manuel.lauss@gmail.com>
 675 S:      Maintained
 676 F:      drivers/mmc/host/au1xmmc.c
 677
 678 ALI1563 I2C DRIVER
 679 M:      Rudolf Marek <r.marek@assembler.cz>
 680 L:      linux-i2c@vger.kernel.org
 681 S:      Maintained
 682 F:      Documentation/i2c/busses/i2c-ali1563.rst
 683 F:      drivers/i2c/busses/i2c-ali1563.c
 684
 685 ALIBABA ELASTIC RDMA DRIVER
 686 M:      Cheng Xu <chengyou@linux.alibaba.com>
 687 M:      Kai Shen <kaishen@linux.alibaba.com>
 688 L:      linux-rdma@vger.kernel.org
 689 S:      Supported
 690 F:      drivers/infiniband/hw/erdma
 691 F:      include/uapi/rdma/erdma-abi.h
 692
 693 ALIBABA PMU DRIVER
 694 M:      Shuai Xue <xueshuai@linux.alibaba.com>
 695 S:      Supported
 696 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
 697 F:      drivers/perf/alibaba_uncore_drw_pmu.c
 698
 699 ALIENWARE WMI DRIVER
 700 L:      Dell.Client.Kernel@dell.com
 701 S:      Maintained
 702 F:      drivers/platform/x86/dell/alienware-wmi.c
 703
 704 ALLEGRO DVT VIDEO IP CORE DRIVER
 705 M:      Michael Tretter <m.tretter@pengutronix.de>
 706 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 707 L:      linux-media@vger.kernel.org
 708 S:      Maintained
 709 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 710 F:      drivers/media/platform/allegro-dvt/
 711
 712 ALLWINNER A10 CSI DRIVER
 713 M:      Maxime Ripard <mripard@kernel.org>
 714 L:      linux-media@vger.kernel.org
 715 S:      Maintained
 716 T:      git git://linuxtv.org/media_tree.git
 717 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 718 F:      drivers/media/platform/sunxi/sun4i-csi/
 719
 720 ALLWINNER A31 CSI DRIVER
 721 M:      Yong Deng <yong.deng@magewell.com>
 722 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 723 L:      linux-media@vger.kernel.org
 724 S:      Maintained
 725 T:      git git://linuxtv.org/media_tree.git
 726 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
 727 F:      drivers/media/platform/sunxi/sun6i-csi/
 728
 729 ALLWINNER A31 ISP DRIVER
 730 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 731 L:      linux-media@vger.kernel.org
 732 S:      Maintained
 733 T:      git git://linuxtv.org/media_tree.git
 734 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
 735 F:      drivers/staging/media/sunxi/sun6i-isp/
 736 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
 737
 738 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
 739 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 740 L:      linux-media@vger.kernel.org
 741 S:      Maintained
 742 T:      git git://linuxtv.org/media_tree.git
 743 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
 744 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
 745
 746 ALLWINNER CPUFREQ DRIVER
 747 M:      Yangtao Li <tiny.windzz@gmail.com>
 748 L:      linux-pm@vger.kernel.org
 749 S:      Maintained
 750 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 751 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 752
 753 ALLWINNER CRYPTO DRIVERS
 754 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 755 L:      linux-crypto@vger.kernel.org
 756 S:      Maintained
 757 F:      drivers/crypto/allwinner/
 758
 759 ALLWINNER DMIC DRIVERS
 760 M:      Ban Tao <fengzheng923@gmail.com>
 761 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 762 S:      Maintained
 763 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
 764 F:      sound/soc/sunxi/sun50i-dmic.c
 765
 766 ALLWINNER HARDWARE SPINLOCK SUPPORT
 767 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 768 S:      Maintained
 769 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 770 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 771
 772 ALLWINNER THERMAL DRIVER
 773 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 774 M:      Yangtao Li <tiny.windzz@gmail.com>
 775 L:      linux-pm@vger.kernel.org
 776 S:      Maintained
 777 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 778 F:      drivers/thermal/sun8i_thermal.c
 779
 780 ALLWINNER VPU DRIVER
 781 M:      Maxime Ripard <mripard@kernel.org>
 782 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 783 L:      linux-media@vger.kernel.org
 784 S:      Maintained
 785 F:      drivers/staging/media/sunxi/cedrus/
 786
 787 ALPHA PORT
 788 M:      Richard Henderson <richard.henderson@linaro.org>
 789 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 790 M:      Matt Turner <mattst88@gmail.com>
 791 L:      linux-alpha@vger.kernel.org
 792 S:      Odd Fixes
 793 F:      arch/alpha/
 794
 795 ALPS PS/2 TOUCHPAD DRIVER
 796 R:      Pali Rohár <pali@kernel.org>
 797 F:      drivers/input/mouse/alps.*
 798
 799 ALTERA I2C CONTROLLER DRIVER
 800 M:      Thor Thayer <thor.thayer@linux.intel.com>
 801 S:      Maintained
 802 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 803 F:      drivers/i2c/busses/i2c-altera.c
 804
 805 ALTERA MAILBOX DRIVER
 806 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 807 S:      Maintained
 808 F:      drivers/mailbox/mailbox-altera.c
 809
 810 ALTERA MSGDMA IP CORE DRIVER
 811 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
 812 R:      Stefan Roese <sr@denx.de>
 813 L:      dmaengine@vger.kernel.org
 814 S:      Odd Fixes
 815 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 816 F:      drivers/dma/altera-msgdma.c
 817
 818 ALTERA PIO DRIVER
 819 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 820 L:      linux-gpio@vger.kernel.org
 821 S:      Maintained
 822 F:      drivers/gpio/gpio-altera.c
 823
 824 ALTERA SYSTEM MANAGER DRIVER
 825 M:      Thor Thayer <thor.thayer@linux.intel.com>
 826 S:      Maintained
 827 F:      drivers/mfd/altera-sysmgr.c
 828 F:      include/linux/mfd/altera-sysmgr.h
 829
 830 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 831 M:      Thor Thayer <thor.thayer@linux.intel.com>
 832 S:      Maintained
 833 F:      drivers/gpio/gpio-altera-a10sr.c
 834 F:      drivers/mfd/altera-a10sr.c
 835 F:      drivers/reset/reset-a10sr.c
 836 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 837 F:      include/linux/mfd/altera-a10sr.h
 838
 839 ALTERA TRIPLE SPEED ETHERNET DRIVER
 840 M:      Joyce Ooi <joyce.ooi@intel.com>
 841 L:      netdev@vger.kernel.org
 842 S:      Maintained
 843 F:      drivers/net/ethernet/altera/
 844
 845 ALTERA UART/JTAG UART SERIAL DRIVERS
 846 M:      Tobias Klauser <tklauser@distanz.ch>
 847 L:      linux-serial@vger.kernel.org
 848 S:      Maintained
 849 F:      drivers/tty/serial/altera_jtaguart.c
 850 F:      drivers/tty/serial/altera_uart.c
 851 F:      include/linux/altera_jtaguart.h
 852 F:      include/linux/altera_uart.h
 853
 854 AMAZON ANNAPURNA LABS FIC DRIVER
 855 M:      Talel Shenhar <talel@amazon.com>
 856 S:      Maintained
 857 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 858 F:      drivers/irqchip/irq-al-fic.c
 859
 860 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 861 M:      Talel Shenhar <talel@amazon.com>
 862 M:      Talel Shenhar <talelshenhar@gmail.com>
 863 S:      Maintained
 864 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 865 F:      drivers/edac/al_mc_edac.c
 866
 867 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 868 M:      Talel Shenhar <talel@amazon.com>
 869 S:      Maintained
 870 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 871 F:      drivers/thermal/thermal_mmio.c
 872
 873 AMAZON ETHERNET DRIVERS
 874 M:      Shay Agroskin <shayagr@amazon.com>
 875 M:      Arthur Kiyanovski <akiyano@amazon.com>
 876 R:      David Arinzon <darinzon@amazon.com>
 877 R:      Noam Dagan <ndagan@amazon.com>
 878 R:      Saeed Bishara <saeedb@amazon.com>
 879 L:      netdev@vger.kernel.org
 880 S:      Supported
 881 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 882 F:      drivers/net/ethernet/amazon/
 883
 884 AMAZON RDMA EFA DRIVER
 885 M:      Michael Margolin <mrgolin@amazon.com>
 886 R:      Gal Pressman <gal.pressman@linux.dev>
 887 R:      Yossi Leybovich <sleybo@amazon.com>
 888 L:      linux-rdma@vger.kernel.org
 889 S:      Supported
 890 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 891 F:      drivers/infiniband/hw/efa/
 892 F:      include/uapi/rdma/efa-abi.h
 893
 894 AMD CDX BUS DRIVER
 895 M:      Nipun Gupta <nipun.gupta@amd.com>
 896 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
 897 S:      Maintained
 898 F:      Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
 899 F:      drivers/cdx/*
 900 F:      include/linux/cdx/*
 901
 902 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 903 M:      Tom Lendacky <thomas.lendacky@amd.com>
 904 M:      John Allen <john.allen@amd.com>
 905 L:      linux-crypto@vger.kernel.org
 906 S:      Supported
 907 F:      drivers/crypto/ccp/
 908 F:      include/linux/ccp.h
 909
 910 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 911 M:      Brijesh Singh <brijesh.singh@amd.com>
 912 M:      Tom Lendacky <thomas.lendacky@amd.com>
 913 L:      linux-crypto@vger.kernel.org
 914 S:      Supported
 915 F:      drivers/crypto/ccp/sev*
 916 F:      include/uapi/linux/psp-sev.h
 917
 918 AMD DISPLAY CORE
 919 M:      Harry Wentland <harry.wentland@amd.com>
 920 M:      Leo Li <sunpeng.li@amd.com>
 921 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 922 L:      amd-gfx@lists.freedesktop.org
 923 S:      Supported
 924 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 925 F:      drivers/gpu/drm/amd/display/
 926
 927 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 928 M:      Huang Rui <ray.huang@amd.com>
 929 L:      linux-hwmon@vger.kernel.org
 930 S:      Supported
 931 F:      Documentation/hwmon/fam15h_power.rst
 932 F:      drivers/hwmon/fam15h_power.c
 933
 934 AMD FCH GPIO DRIVER
 935 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 936 L:      linux-gpio@vger.kernel.org
 937 S:      Maintained
 938 F:      drivers/gpio/gpio-amd-fch.c
 939 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 940
 941 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 942 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 943 S:      Orphan
 944 F:      drivers/usb/gadget/udc/amd5536udc.*
 945
 946 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 947 M:      Andres Salomon <dilinger@queued.net>
 948 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 949 S:      Supported
 950 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 951 F:      arch/x86/include/asm/geode.h
 952 F:      drivers/char/hw_random/geode-rng.c
 953 F:      drivers/crypto/geode*
 954 F:      drivers/video/fbdev/geode/
 955
 956 AMD HSMP DRIVER
 957 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
 958 R:      Carlos Bilbao <carlos.bilbao@amd.com>
 959 L:      platform-driver-x86@vger.kernel.org
 960 S:      Maintained
 961 F:      Documentation/arch/x86/amd_hsmp.rst
 962 F:      arch/x86/include/asm/amd_hsmp.h
 963 F:      arch/x86/include/uapi/asm/amd_hsmp.h
 964 F:      drivers/platform/x86/amd/hsmp.c
 965
 966 AMD IOMMU (AMD-VI)
 967 M:      Joerg Roedel <joro@8bytes.org>
 968 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 969 L:      iommu@lists.linux.dev
 970 S:      Maintained
 971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 972 F:      drivers/iommu/amd/
 973 F:      include/linux/amd-iommu.h
 974
 975 AMD KFD
 976 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 977 L:      amd-gfx@lists.freedesktop.org
 978 S:      Supported
 979 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 980 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 981 F:      drivers/gpu/drm/amd/amdkfd/
 982 F:      drivers/gpu/drm/amd/include/cik_structs.h
 983 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 984 F:      drivers/gpu/drm/amd/include/v9_structs.h
 985 F:      drivers/gpu/drm/amd/include/vi_structs.h
 986 F:      include/uapi/linux/kfd_ioctl.h
 987 F:      include/uapi/linux/kfd_sysfs.h
 988
 989 AMD MP2 I2C DRIVER
 990 M:      Elie Morisse <syniurge@gmail.com>
 991 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 992 L:      linux-i2c@vger.kernel.org
 993 S:      Maintained
 994 F:      drivers/i2c/busses/i2c-amd-mp2*
 995
 996 AMD PDS CORE DRIVER
 997 M:      Shannon Nelson <shannon.nelson@amd.com>
 998 M:      Brett Creeley <brett.creeley@amd.com>
 999 L:      netdev@vger.kernel.org
1000 S:      Supported
1001 F:      Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1002 F:      drivers/net/ethernet/amd/pds_core/
1003 F:      include/linux/pds/
1004
1005 AMD PMC DRIVER
1006 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1007 L:      platform-driver-x86@vger.kernel.org
1008 S:      Maintained
1009 F:      drivers/platform/x86/amd/pmc.c
1010
1011 AMD PMF DRIVER
1012 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1013 L:      platform-driver-x86@vger.kernel.org
1014 S:      Maintained
1015 F:      Documentation/ABI/testing/sysfs-amd-pmf
1016 F:      drivers/platform/x86/amd/pmf/
1017
1018 AMD POWERPLAY AND SWSMU
1019 M:      Evan Quan <evan.quan@amd.com>
1020 L:      amd-gfx@lists.freedesktop.org
1021 S:      Supported
1022 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1023 F:      drivers/gpu/drm/amd/pm/
1024
1025 AMD PSTATE DRIVER
1026 M:      Huang Rui <ray.huang@amd.com>
1027 L:      linux-pm@vger.kernel.org
1028 S:      Supported
1029 F:      Documentation/admin-guide/pm/amd-pstate.rst
1030 F:      drivers/cpufreq/amd-pstate*
1031 F:      include/linux/amd-pstate.h
1032 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1033
1034 AMD PTDMA DRIVER
1035 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1036 L:      dmaengine@vger.kernel.org
1037 S:      Maintained
1038 F:      drivers/dma/ptdma/
1039
1040 AMD SEATTLE DEVICE TREE SUPPORT
1041 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1042 M:      Tom Lendacky <thomas.lendacky@amd.com>
1043 S:      Supported
1044 F:      arch/arm64/boot/dts/amd/
1045
1046 AMD SENSOR FUSION HUB DRIVER
1047 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1048 L:      linux-input@vger.kernel.org
1049 S:      Maintained
1050 F:      Documentation/hid/amd-sfh*
1051 F:      drivers/hid/amd-sfh-hid/
1052
1053 AMD SPI DRIVER
1054 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1055 S:      Maintained
1056 F:      drivers/spi/spi-amd.c
1057
1058 AMD XGBE DRIVER
1059 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1060 L:      netdev@vger.kernel.org
1061 S:      Supported
1062 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1063 F:      drivers/net/ethernet/amd/xgbe/
1064
1065 AMLOGIC DDR PMU DRIVER
1066 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1067 L:      linux-amlogic@lists.infradead.org
1068 S:      Supported
1069 W:      http://www.amlogic.com
1070 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1071 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1072 F:      drivers/perf/amlogic/
1073 F:      include/soc/amlogic/
1074
1075 AMPHION VPU CODEC V4L2 DRIVER
1076 M:      Ming Qian <ming.qian@nxp.com>
1077 M:      Shijie Qin <shijie.qin@nxp.com>
1078 M:      Zhou Peng <eagle.zhou@nxp.com>
1079 L:      linux-media@vger.kernel.org
1080 S:      Maintained
1081 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1082 F:      drivers/media/platform/amphion/
1083
1084 AMS AS73211 DRIVER
1085 M:      Christian Eggers <ceggers@arri.de>
1086 L:      linux-iio@vger.kernel.org
1087 S:      Maintained
1088 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1089 F:      drivers/iio/light/as73211.c
1090
1091 AMT (Automatic Multicast Tunneling)
1092 M:      Taehee Yoo <ap420073@gmail.com>
1093 L:      netdev@vger.kernel.org
1094 S:      Maintained
1095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1097 F:      drivers/net/amt.c
1098
1099 ANALOG DEVICES INC AD3552R DRIVER
1100 M:      Nuno Sá <nuno.sa@analog.com>
1101 L:      linux-iio@vger.kernel.org
1102 S:      Supported
1103 W:      https://ez.analog.com/linux-software-drivers
1104 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1105 F:      drivers/iio/dac/ad3552r.c
1106
1107 ANALOG DEVICES INC AD4130 DRIVER
1108 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1109 L:      linux-iio@vger.kernel.org
1110 S:      Supported
1111 W:      http://ez.analog.com/community/linux-device-drivers
1112 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1113 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1114 F:      drivers/iio/adc/ad4130.c
1115
1116 ANALOG DEVICES INC AD7192 DRIVER
1117 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1118 L:      linux-iio@vger.kernel.org
1119 S:      Supported
1120 W:      https://ez.analog.com/linux-software-drivers
1121 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1122 F:      drivers/iio/adc/ad7192.c
1123
1124 ANALOG DEVICES INC AD7292 DRIVER
1125 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1126 L:      linux-iio@vger.kernel.org
1127 S:      Supported
1128 W:      https://ez.analog.com/linux-software-drivers
1129 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1130 F:      drivers/iio/adc/ad7292.c
1131
1132 ANALOG DEVICES INC AD7293 DRIVER
1133 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1134 L:      linux-iio@vger.kernel.org
1135 S:      Supported
1136 W:      https://ez.analog.com/linux-software-drivers
1137 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1138 F:      drivers/iio/dac/ad7293.c
1139
1140 ANALOG DEVICES INC AD74115 DRIVER
1141 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1142 L:      linux-iio@vger.kernel.org
1143 S:      Supported
1144 W:      http://ez.analog.com/community/linux-device-drivers
1145 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1146 F:      drivers/iio/addac/ad74115.c
1147
1148 ANALOG DEVICES INC AD74413R DRIVER
1149 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1150 L:      linux-iio@vger.kernel.org
1151 S:      Supported
1152 W:      https://ez.analog.com/linux-software-drivers
1153 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1154 F:      drivers/iio/addac/ad74413r.c
1155 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1156
1157 ANALOG DEVICES INC AD7768-1 DRIVER
1158 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1159 L:      linux-iio@vger.kernel.org
1160 S:      Supported
1161 W:      https://ez.analog.com/linux-software-drivers
1162 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1163 F:      drivers/iio/adc/ad7768-1.c
1164
1165 ANALOG DEVICES INC AD7780 DRIVER
1166 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1167 M:      Renato Lui Geh <renatogeh@gmail.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/adc/adi,ad7780.yaml
1172 F:      drivers/iio/adc/ad7780.c
1173
1174 ANALOG DEVICES INC ADA4250 DRIVER
1175 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1176 L:      linux-iio@vger.kernel.org
1177 S:      Supported
1178 W:      https://ez.analog.com/linux-software-drivers
1179 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1180 F:      drivers/iio/amplifiers/ada4250.c
1181
1182 ANALOG DEVICES INC ADF4377 DRIVER
1183 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1184 L:      linux-iio@vger.kernel.org
1185 S:      Supported
1186 W:      https://ez.analog.com/linux-software-drivers
1187 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1188 F:      drivers/iio/frequency/adf4377.c
1189
1190 ANALOG DEVICES INC ADGS1408 DRIVER
1191 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1192 S:      Supported
1193 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1194 F:      drivers/mux/adgs1408.c
1195
1196 ANALOG DEVICES INC ADIN DRIVER
1197 M:      Michael Hennerich <michael.hennerich@analog.com>
1198 L:      netdev@vger.kernel.org
1199 S:      Supported
1200 W:      https://ez.analog.com/linux-software-drivers
1201 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1202 F:      drivers/net/phy/adin.c
1203
1204 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1205 M:      Nuno Sa <nuno.sa@analog.com>
1206 L:      linux-iio@vger.kernel.org
1207 S:      Supported
1208 F:      drivers/iio/imu/adis.c
1209 F:      drivers/iio/imu/adis_buffer.c
1210 F:      drivers/iio/imu/adis_trigger.c
1211 F:      include/linux/iio/imu/adis.h
1212
1213 ANALOG DEVICES INC ADIS16460 DRIVER
1214 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1215 L:      linux-iio@vger.kernel.org
1216 S:      Supported
1217 W:      https://ez.analog.com/linux-software-drivers
1218 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1219 F:      drivers/iio/imu/adis16460.c
1220
1221 ANALOG DEVICES INC ADIS16475 DRIVER
1222 M:      Nuno Sa <nuno.sa@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/imu/adi,adis16475.yaml
1227 F:      drivers/iio/imu/adis16475.c
1228
1229 ANALOG DEVICES INC ADM1177 DRIVER
1230 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1231 L:      linux-hwmon@vger.kernel.org
1232 S:      Supported
1233 W:      https://ez.analog.com/linux-software-drivers
1234 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1235 F:      drivers/hwmon/adm1177.c
1236
1237 ANALOG DEVICES INC ADMV1013 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,admv1013.yaml
1243 F:      drivers/iio/frequency/admv1013.c
1244
1245 ANALOG DEVICES INC ADMV1014 DRIVER
1246 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1247 L:      linux-iio@vger.kernel.org
1248 S:      Supported
1249 W:      https://ez.analog.com/linux-software-drivers
1250 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1251 F:      drivers/iio/frequency/admv1014.c
1252
1253 ANALOG DEVICES INC ADMV8818 DRIVER
1254 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1255 L:      linux-iio@vger.kernel.org
1256 S:      Supported
1257 W:      https://ez.analog.com/linux-software-drivers
1258 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1259 F:      drivers/iio/filter/admv8818.c
1260
1261 ANALOG DEVICES INC ADP5061 DRIVER
1262 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1263 L:      linux-pm@vger.kernel.org
1264 S:      Supported
1265 W:      https://ez.analog.com/linux-software-drivers
1266 F:      drivers/power/supply/adp5061.c
1267
1268 ANALOG DEVICES INC ADRF6780 DRIVER
1269 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1270 L:      linux-iio@vger.kernel.org
1271 S:      Supported
1272 W:      https://ez.analog.com/linux-software-drivers
1273 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1274 F:      drivers/iio/frequency/adrf6780.c
1275
1276 ANALOG DEVICES INC ADV7180 DRIVER
1277 M:      Lars-Peter Clausen <lars@metafoo.de>
1278 L:      linux-media@vger.kernel.org
1279 S:      Supported
1280 W:      https://ez.analog.com/linux-software-drivers
1281 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1282 F:      drivers/media/i2c/adv7180.c
1283
1284 ANALOG DEVICES INC ADV748X DRIVER
1285 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1286 L:      linux-media@vger.kernel.org
1287 S:      Maintained
1288 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1289 F:      drivers/media/i2c/adv748x/*
1290
1291 ANALOG DEVICES INC ADV7511 DRIVER
1292 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1293 L:      linux-media@vger.kernel.org
1294 S:      Maintained
1295 F:      drivers/media/i2c/adv7511*
1296
1297 ANALOG DEVICES INC ADV7604 DRIVER
1298 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1299 L:      linux-media@vger.kernel.org
1300 S:      Maintained
1301 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1302 F:      drivers/media/i2c/adv7604*
1303
1304 ANALOG DEVICES INC ADV7842 DRIVER
1305 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1306 L:      linux-media@vger.kernel.org
1307 S:      Maintained
1308 F:      drivers/media/i2c/adv7842*
1309
1310 ANALOG DEVICES INC ADXRS290 DRIVER
1311 M:      Nishant Malpani <nish.malpani25@gmail.com>
1312 L:      linux-iio@vger.kernel.org
1313 S:      Supported
1314 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1315 F:      drivers/iio/gyro/adxrs290.c
1316
1317 ANALOG DEVICES INC ASOC CODEC DRIVERS
1318 M:      Lars-Peter Clausen <lars@metafoo.de>
1319 M:      Nuno Sá <nuno.sa@analog.com>
1320 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1321 S:      Supported
1322 W:      http://wiki.analog.com/
1323 W:      https://ez.analog.com/linux-software-drivers
1324 F:      sound/soc/codecs/ad1*
1325 F:      sound/soc/codecs/ad7*
1326 F:      sound/soc/codecs/adau*
1327 F:      sound/soc/codecs/adav*
1328 F:      sound/soc/codecs/sigmadsp.*
1329 F:      sound/soc/codecs/ssm*
1330
1331 ANALOG DEVICES INC DMA DRIVERS
1332 M:      Lars-Peter Clausen <lars@metafoo.de>
1333 S:      Supported
1334 W:      https://ez.analog.com/linux-software-drivers
1335 F:      drivers/dma/dma-axi-dmac.c
1336
1337 ANALOG DEVICES INC IIO DRIVERS
1338 M:      Lars-Peter Clausen <lars@metafoo.de>
1339 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1340 S:      Supported
1341 W:      http://wiki.analog.com/
1342 W:      https://ez.analog.com/linux-software-drivers
1343 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1344 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1345 F:      Documentation/devicetree/bindings/iio/*/adi,*
1346 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1347 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1348 F:      drivers/iio/*/ad*
1349 F:      drivers/iio/adc/ltc249*
1350 F:      drivers/iio/amplifiers/hmc425a.c
1351 F:      drivers/staging/iio/*/ad*
1352 X:      drivers/iio/*/adjd*
1353
1354 ANALOG DEVICES INC MAX31760 DRIVER
1355 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1356 S:      Maintained
1357 W:      http://wiki.analog.com/
1358 W:      https://ez.analog.com/linux-software-drivers
1359 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1360 F:      Documentation/hwmon/max31760.rst
1361 F:      drivers/hwmon/max31760.c
1362
1363 ANALOGBITS PLL LIBRARIES
1364 M:      Paul Walmsley <paul.walmsley@sifive.com>
1365 S:      Supported
1366 F:      drivers/clk/analogbits/*
1367 F:      include/linux/clk/analogbits*
1368
1369 ANDROID DRIVERS
1370 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1371 M:      Arve Hjønnevåg <arve@android.com>
1372 M:      Todd Kjos <tkjos@android.com>
1373 M:      Martijn Coenen <maco@android.com>
1374 M:      Joel Fernandes <joel@joelfernandes.org>
1375 M:      Christian Brauner <christian@brauner.io>
1376 M:      Carlos Llamas <cmllamas@google.com>
1377 M:      Suren Baghdasaryan <surenb@google.com>
1378 L:      linux-kernel@vger.kernel.org
1379 S:      Supported
1380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1381 F:      drivers/android/
1382
1383 ANDROID GOLDFISH PIC DRIVER
1384 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1385 S:      Supported
1386 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1387 F:      drivers/irqchip/irq-goldfish-pic.c
1388
1389 ANDROID GOLDFISH RTC DRIVER
1390 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1391 S:      Supported
1392 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1393 F:      drivers/rtc/rtc-goldfish.c
1394
1395 AOA (Apple Onboard Audio) ALSA DRIVER
1396 M:      Johannes Berg <johannes@sipsolutions.net>
1397 L:      linuxppc-dev@lists.ozlabs.org
1398 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1399 S:      Maintained
1400 F:      sound/aoa/
1401
1402 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1403 M:      William Breathitt Gray <william.gray@linaro.org>
1404 L:      linux-iio@vger.kernel.org
1405 S:      Maintained
1406 F:      drivers/iio/addac/stx104.c
1407
1408 APM DRIVER
1409 M:      Jiri Kosina <jikos@kernel.org>
1410 S:      Odd fixes
1411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1412 F:      arch/x86/kernel/apm_32.c
1413 F:      drivers/char/apm-emulation.c
1414 F:      include/linux/apm_bios.h
1415 F:      include/uapi/linux/apm_bios.h
1416
1417 APPARMOR SECURITY MODULE
1418 M:      John Johansen <john.johansen@canonical.com>
1419 M:      John Johansen <john@apparmor.net>
1420 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1421 S:      Supported
1422 W:      apparmor.net
1423 B:      https://gitlab.com/apparmor/apparmor-kernel
1424 C:      irc://irc.oftc.net/apparmor
1425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1426 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1427 F:      Documentation/admin-guide/LSM/apparmor.rst
1428 F:      security/apparmor/
1429
1430 APPLE BCM5974 MULTITOUCH DRIVER
1431 M:      Henrik Rydberg <rydberg@bitmath.org>
1432 L:      linux-input@vger.kernel.org
1433 S:      Odd fixes
1434 F:      drivers/input/mouse/bcm5974.c
1435
1436 APPLE PCIE CONTROLLER DRIVER
1437 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1438 M:      Marc Zyngier <maz@kernel.org>
1439 L:      linux-pci@vger.kernel.org
1440 S:      Maintained
1441 F:      drivers/pci/controller/pcie-apple.c
1442
1443 APPLE SMC DRIVER
1444 M:      Henrik Rydberg <rydberg@bitmath.org>
1445 L:      linux-hwmon@vger.kernel.org
1446 S:      Odd fixes
1447 F:      drivers/hwmon/applesmc.c
1448
1449 APPLETALK NETWORK LAYER
1450 L:      netdev@vger.kernel.org
1451 S:      Odd fixes
1452 F:      drivers/net/appletalk/
1453 F:      include/linux/atalk.h
1454 F:      include/uapi/linux/atalk.h
1455 F:      net/appletalk/
1456
1457 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1458 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1459 S:      Supported
1460 F:      arch/arm64/boot/dts/apm/
1461
1462 APPLIED MICRO (APM) X-GENE SOC EDAC
1463 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1464 S:      Supported
1465 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1466 F:      drivers/edac/xgene_edac.c
1467
1468 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1469 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1470 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1471 S:      Supported
1472 F:      drivers/net/ethernet/apm/xgene-v2/
1473
1474 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1475 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1476 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1477 M:      Quan Nguyen <quan@os.amperecomputing.com>
1478 S:      Supported
1479 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1480 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1481 F:      drivers/net/ethernet/apm/xgene/
1482 F:      drivers/net/mdio/mdio-xgene.c
1483
1484 APPLIED MICRO (APM) X-GENE SOC PMU
1485 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1486 S:      Supported
1487 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1488 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1489 F:      drivers/perf/xgene_pmu.c
1490
1491 APTINA CAMERA SENSOR PLL
1492 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1493 L:      linux-media@vger.kernel.org
1494 S:      Maintained
1495 F:      drivers/media/i2c/aptina-pll.*
1496
1497 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1498 M:      Aleksa Savic <savicaleksa83@gmail.com>
1499 M:      Jack Doan <me@jackdoan.com>
1500 L:      linux-hwmon@vger.kernel.org
1501 S:      Maintained
1502 F:      Documentation/hwmon/aquacomputer_d5next.rst
1503 F:      drivers/hwmon/aquacomputer_d5next.c
1504
1505 AQUANTIA ETHERNET DRIVER (atlantic)
1506 M:      Igor Russkikh <irusskikh@marvell.com>
1507 L:      netdev@vger.kernel.org
1508 S:      Supported
1509 W:      https://www.marvell.com/
1510 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1511 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1512 F:      drivers/net/ethernet/aquantia/atlantic/
1513
1514 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1515 M:      Egor Pomozov <epomozov@marvell.com>
1516 L:      netdev@vger.kernel.org
1517 S:      Supported
1518 W:      http://www.aquantia.com
1519 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1520
1521 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1522 M:      Krzysztof Hałasa <khalasa@piap.pl>
1523 L:      linux-media@vger.kernel.org
1524 S:      Maintained
1525 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1526 F:      drivers/media/i2c/ar0521.c
1527
1528 ARASAN NAND CONTROLLER DRIVER
1529 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1530 R:      Michal Simek <michal.simek@amd.com>
1531 L:      linux-mtd@lists.infradead.org
1532 S:      Maintained
1533 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1534 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1535
1536 ARC FRAMEBUFFER DRIVER
1537 M:      Jaya Kumar <jayalk@intworks.biz>
1538 S:      Maintained
1539 F:      drivers/video/fbdev/arcfb.c
1540 F:      drivers/video/fbdev/core/fb_defio.c
1541
1542 ARC PGU DRM DRIVER
1543 M:      Alexey Brodkin <abrodkin@synopsys.com>
1544 S:      Supported
1545 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1546 F:      drivers/gpu/drm/tiny/arcpgu.c
1547
1548 ARCNET NETWORK LAYER
1549 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1550 L:      netdev@vger.kernel.org
1551 S:      Maintained
1552 F:      drivers/net/arcnet/
1553 F:      include/uapi/linux/if_arcnet.h
1554
1555 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1556 M:      Arnd Bergmann <arnd@arndb.de>
1557 M:      Olof Johansson <olof@lixom.net>
1558 M:      soc@kernel.org
1559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1560 S:      Maintained
1561 P:      Documentation/process/maintainer-soc.rst
1562 C:      irc://irc.libera.chat/armlinux
1563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1564 F:      Documentation/process/maintainer-soc*.rst
1565 F:      arch/arm/boot/dts/Makefile
1566 F:      arch/arm64/boot/dts/Makefile
1567
1568 ARM ARCHITECTED TIMER DRIVER
1569 M:      Mark Rutland <mark.rutland@arm.com>
1570 M:      Marc Zyngier <maz@kernel.org>
1571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1572 S:      Maintained
1573 F:      arch/arm/include/asm/arch_timer.h
1574 F:      arch/arm64/include/asm/arch_timer.h
1575 F:      drivers/clocksource/arm_arch_timer.c
1576
1577 ARM HDLCD DRM DRIVER
1578 M:      Liviu Dudau <liviu.dudau@arm.com>
1579 S:      Supported
1580 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1581 F:      drivers/gpu/drm/arm/hdlcd_*
1582
1583 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1584 M:      Linus Walleij <linus.walleij@linaro.org>
1585 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1586 S:      Maintained
1587 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1588 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1589 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1590 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1591 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1592 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1593 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1594 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1595 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1596 F:      arch/arm/boot/dts/arm/arm-realview-*
1597 F:      arch/arm/boot/dts/arm/integrator*
1598 F:      arch/arm/boot/dts/arm/versatile*
1599 F:      arch/arm/mach-versatile/
1600 F:      drivers/bus/arm-integrator-lm.c
1601 F:      drivers/clk/versatile/
1602 F:      drivers/i2c/busses/i2c-versatile.c
1603 F:      drivers/irqchip/irq-versatile-fpga.c
1604 F:      drivers/mtd/maps/physmap-versatile.*
1605 F:      drivers/power/reset/arm-versatile-reboot.c
1606 F:      drivers/soc/versatile/
1607
1608 ARM KOMEDA DRM-KMS DRIVER
1609 M:      Liviu Dudau <liviu.dudau@arm.com>
1610 S:      Supported
1611 T:      git git://anongit.freedesktop.org/drm/drm-misc
1612 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1613 F:      Documentation/gpu/komeda-kms.rst
1614 F:      drivers/gpu/drm/arm/display/include/
1615 F:      drivers/gpu/drm/arm/display/komeda/
1616
1617 ARM MALI PANFROST DRM DRIVER
1618 M:      Rob Herring <robh@kernel.org>
1619 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1620 R:      Steven Price <steven.price@arm.com>
1621 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1622 L:      dri-devel@lists.freedesktop.org
1623 S:      Supported
1624 T:      git git://anongit.freedesktop.org/drm/drm-misc
1625 F:      drivers/gpu/drm/panfrost/
1626 F:      include/uapi/drm/panfrost_drm.h
1627
1628 ARM MALI-DP DRM DRIVER
1629 M:      Liviu Dudau <liviu.dudau@arm.com>
1630 S:      Supported
1631 T:      git git://anongit.freedesktop.org/drm/drm-misc
1632 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1633 F:      Documentation/gpu/afbc.rst
1634 F:      drivers/gpu/drm/arm/
1635
1636 ARM MFM AND FLOPPY DRIVERS
1637 M:      Ian Molton <spyro@f2s.com>
1638 S:      Maintained
1639 F:      arch/arm/include/asm/floppy.h
1640 F:      arch/arm/mach-rpc/floppydma.S
1641
1642 ARM PMU PROFILING AND DEBUGGING
1643 M:      Will Deacon <will@kernel.org>
1644 M:      Mark Rutland <mark.rutland@arm.com>
1645 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1646 S:      Maintained
1647 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1648 F:      Documentation/devicetree/bindings/perf/
1649 F:      arch/arm*/include/asm/hw_breakpoint.h
1650 F:      arch/arm*/include/asm/perf_event.h
1651 F:      arch/arm*/kernel/hw_breakpoint.c
1652 F:      arch/arm*/kernel/perf_*
1653 F:      drivers/perf/
1654 F:      include/linux/perf/arm_pmu.h
1655
1656 ARM PORT
1657 M:      Russell King <linux@armlinux.org.uk>
1658 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1659 S:      Odd Fixes
1660 W:      http://www.armlinux.org.uk/
1661 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1662 F:      arch/arm/
1663 X:      arch/arm/boot/dts/
1664
1665 ARM PRIMECELL AACI PL041 DRIVER
1666 M:      Russell King <linux@armlinux.org.uk>
1667 S:      Odd Fixes
1668 F:      sound/arm/aaci.*
1669
1670 ARM PRIMECELL BUS SUPPORT
1671 M:      Russell King <linux@armlinux.org.uk>
1672 S:      Odd Fixes
1673 F:      drivers/amba/
1674 F:      include/linux/amba/bus.h
1675
1676 ARM PRIMECELL CLCD PL110 DRIVER
1677 M:      Russell King <linux@armlinux.org.uk>
1678 S:      Odd Fixes
1679 F:      drivers/video/fbdev/amba-clcd.*
1680
1681 ARM PRIMECELL KMI PL050 DRIVER
1682 M:      Russell King <linux@armlinux.org.uk>
1683 S:      Odd Fixes
1684 F:      drivers/input/serio/ambakmi.*
1685 F:      include/linux/amba/kmi.h
1686
1687 ARM PRIMECELL MMCI PL180/1 DRIVER
1688 M:      Russell King <linux@armlinux.org.uk>
1689 S:      Odd Fixes
1690 F:      drivers/mmc/host/mmci.*
1691 F:      include/linux/amba/mmci.h
1692
1693 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1694 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1695 R:      Michal Simek <michal.simek@amd.com>
1696 L:      linux-mtd@lists.infradead.org
1697 S:      Maintained
1698 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1699 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1700
1701 ARM PRIMECELL PL35X SMC DRIVER
1702 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1703 R:      Michal Simek <michal.simek@amd.com>
1704 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1705 S:      Maintained
1706 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1707 F:      drivers/memory/pl353-smc.c
1708
1709 ARM PRIMECELL SSP PL022 SPI DRIVER
1710 M:      Linus Walleij <linus.walleij@linaro.org>
1711 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1712 S:      Maintained
1713 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1714 F:      drivers/spi/spi-pl022.c
1715
1716 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1717 M:      Russell King <linux@armlinux.org.uk>
1718 S:      Odd Fixes
1719 F:      drivers/tty/serial/amba-pl01*.c
1720 F:      include/linux/amba/serial.h
1721
1722 ARM PRIMECELL VIC PL190/PL192 DRIVER
1723 M:      Linus Walleij <linus.walleij@linaro.org>
1724 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1725 S:      Maintained
1726 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1727 F:      drivers/irqchip/irq-vic.c
1728
1729 ARM SMC WATCHDOG DRIVER
1730 M:      Julius Werner <jwerner@chromium.org>
1731 R:      Evan Benn <evanbenn@chromium.org>
1732 S:      Maintained
1733 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1734 F:      drivers/watchdog/arm_smc_wdt.c
1735
1736 ARM SMMU DRIVERS
1737 M:      Will Deacon <will@kernel.org>
1738 R:      Robin Murphy <robin.murphy@arm.com>
1739 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1740 S:      Maintained
1741 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1742 F:      drivers/iommu/arm/
1743 F:      drivers/iommu/io-pgtable-arm*
1744
1745 ARM SUB-ARCHITECTURES
1746 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1747 S:      Maintained
1748 C:      irc://irc.libera.chat/armlinux
1749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1750 F:      arch/arm/mach-*/
1751 F:      arch/arm/plat-*/
1752
1753 ARM/ACTIONS SEMI ARCHITECTURE
1754 M:      Andreas Färber <afaerber@suse.de>
1755 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1757 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1758 S:      Maintained
1759 F:      Documentation/devicetree/bindings/arm/actions.yaml
1760 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1761 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1762 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1763 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1764 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1765 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1766 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1767 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1768 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1769 F:      arch/arm/boot/dts/actions/
1770 F:      arch/arm/mach-actions/
1771 F:      arch/arm64/boot/dts/actions/
1772 F:      drivers/clk/actions/
1773 F:      drivers/clocksource/timer-owl*
1774 F:      drivers/dma/owl-dma.c
1775 F:      drivers/i2c/busses/i2c-owl.c
1776 F:      drivers/irqchip/irq-owl-sirq.c
1777 F:      drivers/mmc/host/owl-mmc.c
1778 F:      drivers/net/ethernet/actions/
1779 F:      drivers/pinctrl/actions/*
1780 F:      drivers/soc/actions/
1781 F:      include/dt-bindings/power/owl-*
1782 F:      include/dt-bindings/reset/actions,*
1783 F:      include/linux/soc/actions/
1784 N:      owl
1785
1786 ARM/Allwinner SoC Clock Support
1787 M:      Emilio López <emilio@elopez.com.ar>
1788 S:      Maintained
1789 F:      drivers/clk/sunxi/
1790
1791 ARM/Allwinner sunXi SoC support
1792 M:      Chen-Yu Tsai <wens@csie.org>
1793 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1794 M:      Samuel Holland <samuel@sholland.org>
1795 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1796 L:      linux-sunxi@lists.linux.dev
1797 S:      Maintained
1798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1799 F:      arch/arm/mach-sunxi/
1800 F:      arch/arm64/boot/dts/allwinner/
1801 F:      drivers/clk/sunxi-ng/
1802 F:      drivers/pinctrl/sunxi/
1803 F:      drivers/soc/sunxi/
1804 N:      allwinner
1805 N:      sun[x456789]i
1806 N:      sun[25]0i
1807
1808 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1809 M:      Neil Armstrong <neil.armstrong@linaro.org>
1810 M:      Jerome Brunet <jbrunet@baylibre.com>
1811 L:      linux-amlogic@lists.infradead.org
1812 S:      Maintained
1813 F:      Documentation/devicetree/bindings/clock/amlogic*
1814 F:      drivers/clk/meson/
1815 F:      include/dt-bindings/clock/amlogic,a1*
1816 F:      include/dt-bindings/clock/gxbb*
1817 F:      include/dt-bindings/clock/meson*
1818
1819 ARM/Amlogic Meson SoC Crypto Drivers
1820 M:      Corentin Labbe <clabbe@baylibre.com>
1821 L:      linux-crypto@vger.kernel.org
1822 L:      linux-amlogic@lists.infradead.org
1823 S:      Maintained
1824 F:      Documentation/devicetree/bindings/crypto/amlogic*
1825 F:      drivers/crypto/amlogic/
1826
1827 ARM/Amlogic Meson SoC Sound Drivers
1828 M:      Jerome Brunet <jbrunet@baylibre.com>
1829 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1830 S:      Maintained
1831 F:      Documentation/devicetree/bindings/sound/amlogic*
1832 F:      sound/soc/meson/
1833
1834 ARM/Amlogic Meson SoC support
1835 M:      Neil Armstrong <neil.armstrong@linaro.org>
1836 M:      Kevin Hilman <khilman@baylibre.com>
1837 R:      Jerome Brunet <jbrunet@baylibre.com>
1838 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1839 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1840 L:      linux-amlogic@lists.infradead.org
1841 S:      Maintained
1842 W:      http://linux-meson.com/
1843 F:      Documentation/devicetree/bindings/phy/amlogic*
1844 F:      arch/arm/boot/dts/amlogic/
1845 F:      arch/arm/mach-meson/
1846 F:      arch/arm64/boot/dts/amlogic/
1847 F:      drivers/mmc/host/meson*
1848 F:      drivers/phy/amlogic/
1849 F:      drivers/pinctrl/meson/
1850 F:      drivers/rtc/rtc-meson*
1851 F:      drivers/soc/amlogic/
1852 N:      meson
1853
1854 ARM/Annapurna Labs ALPINE ARCHITECTURE
1855 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1856 M:      Antoine Tenart <atenart@kernel.org>
1857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1858 S:      Maintained
1859 F:      arch/arm/boot/dts/amazon/
1860 F:      arch/arm/mach-alpine/
1861 F:      arch/arm64/boot/dts/amazon/
1862 F:      drivers/*/*alpine*
1863
1864 ARM/APPLE MACHINE SOUND DRIVERS
1865 M:      Martin Povišer <povik+lin@cutebit.org>
1866 L:      asahi@lists.linux.dev
1867 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1868 S:      Maintained
1869 F:      Documentation/devicetree/bindings/sound/apple,*
1870 F:      sound/soc/apple/*
1871 F:      sound/soc/codecs/cs42l83-i2c.c
1872
1873 ARM/APPLE MACHINE SUPPORT
1874 M:      Hector Martin <marcan@marcan.st>
1875 M:      Sven Peter <sven@svenpeter.dev>
1876 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1877 L:      asahi@lists.linux.dev
1878 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1879 S:      Maintained
1880 W:      https://asahilinux.org
1881 B:      https://github.com/AsahiLinux/linux/issues
1882 C:      irc://irc.oftc.net/asahi-dev
1883 T:      git https://github.com/AsahiLinux/linux.git
1884 F:      Documentation/devicetree/bindings/arm/apple.yaml
1885 F:      Documentation/devicetree/bindings/arm/apple/*
1886 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1887 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1888 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1889 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1890 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1891 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1892 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1893 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1894 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1895 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1896 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1897 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1898 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1899 F:      Documentation/devicetree/bindings/power/apple*
1900 F:      Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1901 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1902 F:      arch/arm64/boot/dts/apple/
1903 F:      drivers/bluetooth/hci_bcm4377.c
1904 F:      drivers/clk/clk-apple-nco.c
1905 F:      drivers/cpufreq/apple-soc-cpufreq.c
1906 F:      drivers/dma/apple-admac.c
1907 F:      drivers/i2c/busses/i2c-pasemi-core.c
1908 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1909 F:      drivers/iommu/apple-dart.c
1910 F:      drivers/iommu/io-pgtable-dart.c
1911 F:      drivers/irqchip/irq-apple-aic.c
1912 F:      drivers/mailbox/apple-mailbox.c
1913 F:      drivers/nvme/host/apple.c
1914 F:      drivers/nvmem/apple-efuses.c
1915 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1916 F:      drivers/pwm/pwm-apple.c
1917 F:      drivers/soc/apple/*
1918 F:      drivers/watchdog/apple_wdt.c
1919 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1920 F:      include/dt-bindings/pinctrl/apple.h
1921 F:      include/linux/apple-mailbox.h
1922 F:      include/linux/soc/apple/*
1923
1924 ARM/ARTPEC MACHINE SUPPORT
1925 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1926 M:      Lars Persson <lars.persson@axis.com>
1927 L:      linux-arm-kernel@axis.com
1928 S:      Maintained
1929 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1930 F:      arch/arm/boot/dts/axis/
1931 F:      arch/arm/mach-artpec
1932 F:      drivers/clk/axis
1933 F:      drivers/crypto/axis
1934 F:      drivers/mmc/host/usdhi6rol0.c
1935 F:      drivers/pinctrl/pinctrl-artpec*
1936
1937 ARM/ASPEED I2C DRIVER
1938 M:      Brendan Higgins <brendanhiggins@google.com>
1939 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1940 R:      Joel Stanley <joel@jms.id.au>
1941 L:      linux-i2c@vger.kernel.org
1942 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1943 S:      Maintained
1944 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1945 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1946 F:      drivers/i2c/busses/i2c-aspeed.c
1947 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1948
1949 ARM/ASPEED MACHINE SUPPORT
1950 M:      Joel Stanley <joel@jms.id.au>
1951 R:      Andrew Jeffery <andrew@aj.id.au>
1952 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1953 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1954 S:      Supported
1955 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1957 F:      Documentation/devicetree/bindings/arm/aspeed/
1958 F:      arch/arm/boot/dts/aspeed/
1959 F:      arch/arm/mach-aspeed/
1960 N:      aspeed
1961
1962 ARM/BITMAIN ARCHITECTURE
1963 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1964 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1965 S:      Maintained
1966 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1967 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1968 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1969 F:      arch/arm64/boot/dts/bitmain/
1970 F:      drivers/clk/clk-bm1880.c
1971 F:      drivers/pinctrl/pinctrl-bm1880.c
1972
1973 ARM/CALXEDA HIGHBANK ARCHITECTURE
1974 M:      Andre Przywara <andre.przywara@arm.com>
1975 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1976 S:      Maintained
1977 F:      arch/arm/boot/dts/calxeda/
1978 F:      arch/arm/mach-highbank/
1979
1980 ARM/CAVIUM THUNDER NETWORK DRIVER
1981 M:      Sunil Goutham <sgoutham@marvell.com>
1982 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1983 S:      Supported
1984 F:      drivers/net/ethernet/cavium/thunder/
1985
1986 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1987 M:      Lukasz Majewski <lukma@denx.de>
1988 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1989 S:      Maintained
1990 F:      arch/arm/mach-ep93xx/ts72xx.c
1991
1992 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1993 M:      Alexander Shiyan <shc_work@mail.ru>
1994 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1995 S:      Odd Fixes
1996 N:      clps711x
1997
1998 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1999 M:      Lennert Buytenhek <kernel@wantstofly.org>
2000 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2001 S:      Maintained
2002
2003 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2004 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2005 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2006 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2007 S:      Maintained
2008 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2009 F:      Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2010 F:      arch/arm/boot/compressed/misc-ep93xx.h
2011 F:      arch/arm/mach-ep93xx/
2012 F:      drivers/iio/adc/ep93xx_adc.c
2013
2014 ARM/CLKDEV SUPPORT
2015 M:      Russell King <linux@armlinux.org.uk>
2016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2017 S:      Maintained
2018 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2019 F:      drivers/clk/clkdev.c
2020
2021 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2022 M:      Baruch Siach <baruch@tkos.co.il>
2023 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2024 S:      Maintained
2025 F:      arch/arm/boot/dts/cnxt/
2026 N:      digicolor
2027
2028 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2029 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2030 R:      Mike Leach <mike.leach@linaro.org>
2031 R:      James Clark <james.clark@arm.com>
2032 R:      Leo Yan <leo.yan@linaro.org>
2033 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2034 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2035 S:      Maintained
2036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2037 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2038 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2039 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2040 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2041 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2042 F:      Documentation/trace/coresight/*
2043 F:      drivers/hwtracing/coresight/*
2044 F:      include/dt-bindings/arm/coresight-cti-dt.h
2045 F:      include/linux/coresight*
2046 F:      samples/coresight/*
2047 F:      tools/perf/arch/arm/util/auxtrace.c
2048 F:      tools/perf/arch/arm/util/cs-etm.c
2049 F:      tools/perf/arch/arm/util/cs-etm.h
2050 F:      tools/perf/arch/arm/util/pmu.c
2051 F:      tools/perf/tests/shell/coresight/*
2052 F:      tools/perf/util/cs-etm-decoder/*
2053 F:      tools/perf/util/cs-etm.*
2054
2055 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2056 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2057 M:      Linus Walleij <linus.walleij@linaro.org>
2058 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2059 S:      Maintained
2060 T:      git git://github.com/ulli-kroll/linux.git
2061 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2062 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2063 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2064 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2065 F:      arch/arm/boot/dts/gemini/
2066 F:      arch/arm/mach-gemini/
2067 F:      drivers/crypto/gemini/
2068 F:      drivers/net/ethernet/cortina/
2069 F:      drivers/pinctrl/pinctrl-gemini.c
2070 F:      drivers/rtc/rtc-ftrtc010.c
2071
2072 ARM/CZ.NIC TURRIS SUPPORT
2073 M:      Marek Behún <kabel@kernel.org>
2074 S:      Maintained
2075 W:      https://www.turris.cz/
2076 F:      Documentation/ABI/testing/debugfs-moxtet
2077 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2078 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2079 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2080 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2081 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2082 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2083 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2084 F:      drivers/bus/moxtet.c
2085 F:      drivers/firmware/turris-mox-rwtm.c
2086 F:      drivers/gpio/gpio-moxtet.c
2087 F:      drivers/leds/leds-turris-omnia.c
2088 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2089 F:      drivers/watchdog/armada_37xx_wdt.c
2090 F:      include/dt-bindings/bus/moxtet.h
2091 F:      include/linux/armada-37xx-rwtm-mailbox.h
2092 F:      include/linux/moxtet.h
2093
2094 ARM/FARADAY FA526 PORT
2095 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2096 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2097 S:      Maintained
2098 T:      git git://git.berlios.de/gemini-board
2099 F:      arch/arm/mm/*-fa*
2100
2101 ARM/FOOTBRIDGE ARCHITECTURE
2102 M:      Russell King <linux@armlinux.org.uk>
2103 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2104 S:      Maintained
2105 W:      http://www.armlinux.org.uk/
2106 F:      arch/arm/include/asm/hardware/dec21285.h
2107 F:      arch/arm/mach-footbridge/
2108
2109 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2110 M:      Shawn Guo <shawnguo@kernel.org>
2111 M:      Sascha Hauer <s.hauer@pengutronix.de>
2112 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2113 R:      Fabio Estevam <festevam@gmail.com>
2114 R:      NXP Linux Team <linux-imx@nxp.com>
2115 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2116 S:      Maintained
2117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2118 F:      arch/arm/boot/dts/nxp/imx/
2119 F:      arch/arm/boot/dts/nxp/mxs/
2120 X:      arch/arm64/boot/dts/freescale/fsl-*
2121 X:      arch/arm64/boot/dts/freescale/qoriq-*
2122 X:      drivers/media/i2c/
2123 N:      imx
2124 N:      mxs
2125
2126 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2127 M:      Shawn Guo <shawnguo@kernel.org>
2128 M:      Li Yang <leoyang.li@nxp.com>
2129 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2130 S:      Maintained
2131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2132 F:      arch/arm/boot/dts/nxp/ls/
2133 F:      arch/arm64/boot/dts/freescale/fsl-*
2134 F:      arch/arm64/boot/dts/freescale/qoriq-*
2135
2136 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2137 M:      Shawn Guo <shawnguo@kernel.org>
2138 M:      Sascha Hauer <s.hauer@pengutronix.de>
2139 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2140 R:      Stefan Agner <stefan@agner.ch>
2141 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2142 S:      Maintained
2143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2144 F:      arch/arm/boot/dts/nxp/vf/
2145 F:      arch/arm/mach-imx/*vf610*
2146
2147 ARM/GUMSTIX MACHINE SUPPORT
2148 M:      Steve Sakoman <sakoman@gmail.com>
2149 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2150 S:      Maintained
2151
2152 ARM/HISILICON SOC SUPPORT
2153 M:      Wei Xu <xuwei5@hisilicon.com>
2154 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2155 S:      Supported
2156 W:      http://www.hisilicon.com
2157 T:      git https://github.com/hisilicon/linux-hisi.git
2158 F:      arch/arm/boot/dts/hisilicon/
2159 F:      arch/arm/mach-hisi/
2160 F:      arch/arm64/boot/dts/hisilicon/
2161
2162 ARM/HP JORNADA 7XX MACHINE SUPPORT
2163 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2164 S:      Maintained
2165 W:      www.jlime.com
2166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2167 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2168 F:      arch/arm/mach-sa1100/jornada720.c
2169
2170 ARM/HPE GXP ARCHITECTURE
2171 M:      Jean-Marie Verdun <verdun@hpe.com>
2172 M:      Nick Hawkins <nick.hawkins@hpe.com>
2173 S:      Maintained
2174 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2175 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2176 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2177 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2178 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2179 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2180 F:      arch/arm/boot/dts/hpe/
2181 F:      arch/arm/mach-hpe/
2182 F:      drivers/clocksource/timer-gxp.c
2183 F:      drivers/hwmon/gxp-fan-ctrl.c
2184 F:      drivers/i2c/busses/i2c-gxp.c
2185 F:      drivers/spi/spi-gxp.c
2186 F:      drivers/watchdog/gxp-wdt.c
2187
2188 ARM/IGEP MACHINE SUPPORT
2189 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2190 M:      Javier Martinez Canillas <javier@dowhile0.org>
2191 L:      linux-omap@vger.kernel.org
2192 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2193 S:      Maintained
2194 F:      arch/arm/boot/dts/ti/omap/omap3-igep*
2195
2196 ARM/INTEL IXP4XX ARM ARCHITECTURE
2197 M:      Linus Walleij <linusw@kernel.org>
2198 M:      Imre Kaloz <kaloz@openwrt.org>
2199 M:      Krzysztof Halasa <khalasa@piap.pl>
2200 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2201 S:      Maintained
2202 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2203 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2204 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2205 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2206 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2207 F:      arch/arm/boot/dts/intel/ixp/
2208 F:      arch/arm/mach-ixp4xx/
2209 F:      drivers/bus/intel-ixp4xx-eb.c
2210 F:      drivers/clocksource/timer-ixp4xx.c
2211 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2212 F:      drivers/gpio/gpio-ixp4xx.c
2213 F:      drivers/irqchip/irq-ixp4xx.c
2214
2215 ARM/INTEL KEEMBAY ARCHITECTURE
2216 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2217 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2218 S:      Maintained
2219 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2220 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2221 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2222
2223 ARM/INTEL XSC3 (MANZANO) ARM CORE
2224 M:      Lennert Buytenhek <kernel@wantstofly.org>
2225 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2226 S:      Maintained
2227
2228 ARM/LG1K ARCHITECTURE
2229 M:      Chanho Min <chanho.min@lge.com>
2230 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2231 S:      Maintained
2232 F:      arch/arm64/boot/dts/lg/
2233
2234 ARM/LPC18XX ARCHITECTURE
2235 M:      Vladimir Zapolskiy <vz@mleia.com>
2236 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2237 S:      Maintained
2238 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2239 F:      arch/arm/boot/dts/nxp/lpc/lpc43*
2240 F:      drivers/i2c/busses/i2c-lpc2k.c
2241 F:      drivers/memory/pl172.c
2242 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2243 F:      drivers/rtc/rtc-lpc24xx.c
2244 N:      lpc18xx
2245
2246 ARM/LPC32XX SOC SUPPORT
2247 M:      Vladimir Zapolskiy <vz@mleia.com>
2248 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2249 S:      Maintained
2250 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2251 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2252 F:      arch/arm/boot/dts/nxp/lpc/lpc32*
2253 F:      arch/arm/mach-lpc32xx/
2254 F:      drivers/i2c/busses/i2c-pnx.c
2255 F:      drivers/net/ethernet/nxp/lpc_eth.c
2256 F:      drivers/usb/host/ohci-nxp.c
2257 F:      drivers/watchdog/pnx4008_wdt.c
2258 N:      lpc32xx
2259
2260 ARM/Marvell Dove/MV78xx0/Orion SOC support
2261 M:      Andrew Lunn <andrew@lunn.ch>
2262 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2263 M:      Gregory Clement <gregory.clement@bootlin.com>
2264 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2265 S:      Maintained
2266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2267 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2268 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2269 F:      Documentation/devicetree/bindings/soc/dove/
2270 F:      arch/arm/boot/dts/marvell/dove*
2271 F:      arch/arm/boot/dts/marvell/orion5x*
2272 F:      arch/arm/mach-dove/
2273 F:      arch/arm/mach-mv78xx0/
2274 F:      arch/arm/mach-orion5x/
2275 F:      arch/arm/plat-orion/
2276 F:      drivers/soc/dove/
2277
2278 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2279 M:      Andrew Lunn <andrew@lunn.ch>
2280 M:      Gregory Clement <gregory.clement@bootlin.com>
2281 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2282 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2283 S:      Maintained
2284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2285 F:      Documentation/devicetree/bindings/arm/marvell/
2286 F:      arch/arm/boot/dts/marvell/armada*
2287 F:      arch/arm/boot/dts/marvell/kirkwood*
2288 F:      arch/arm/configs/mvebu_*_defconfig
2289 F:      arch/arm/mach-mvebu/
2290 F:      arch/arm64/boot/dts/marvell/armada*
2291 F:      arch/arm64/boot/dts/marvell/cn913*
2292 F:      drivers/clk/mvebu/
2293 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2294 F:      drivers/cpufreq/armada-8k-cpufreq.c
2295 F:      drivers/cpufreq/mvebu-cpufreq.c
2296 F:      drivers/irqchip/irq-armada-370-xp.c
2297 F:      drivers/irqchip/irq-mvebu-*
2298 F:      drivers/pinctrl/mvebu/
2299 F:      drivers/rtc/rtc-armada38x.c
2300
2301 ARM/Mediatek RTC DRIVER
2302 M:      Eddie Huang <eddie.huang@mediatek.com>
2303 M:      Sean Wang <sean.wang@mediatek.com>
2304 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2305 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2306 S:      Maintained
2307 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2308 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2309 F:      drivers/rtc/rtc-mt2712.c
2310 F:      drivers/rtc/rtc-mt6397.c
2311 F:      drivers/rtc/rtc-mt7622.c
2312
2313 ARM/Mediatek SoC support
2314 M:      Matthias Brugger <matthias.bgg@gmail.com>
2315 R:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2316 L:      linux-kernel@vger.kernel.org
2317 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2318 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2319 S:      Maintained
2320 W:      https://mtk.wiki.kernel.org/
2321 C:      irc://irc.libera.chat/linux-mediatek
2322 F:      arch/arm/boot/dts/mediatek/
2323 F:      arch/arm/mach-mediatek/
2324 F:      arch/arm64/boot/dts/mediatek/
2325 F:      drivers/soc/mediatek/
2326 N:      mtk
2327 N:      mt[2678]
2328 K:      mediatek
2329
2330 ARM/Mediatek USB3 PHY DRIVER
2331 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2332 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2333 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2334 S:      Maintained
2335 F:      Documentation/devicetree/bindings/phy/mediatek,*
2336 F:      drivers/phy/mediatek/
2337
2338 ARM/MICROCHIP (ARM64) SoC support
2339 M:      Conor Dooley <conor@kernel.org>
2340 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2341 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2342 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2343 S:      Supported
2344 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2345 F:      arch/arm64/boot/dts/microchip/
2346
2347 ARM/Microchip (AT91) SoC support
2348 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2349 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2350 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2352 S:      Supported
2353 W:      http://www.linux4sam.org
2354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2355 F:      arch/arm/boot/dts/microchip/at91*
2356 F:      arch/arm/boot/dts/microchip/sama*
2357 F:      arch/arm/include/debug/at91.S
2358 F:      arch/arm/mach-at91/
2359 F:      drivers/memory/atmel*
2360 F:      drivers/watchdog/sama5d4_wdt.c
2361 F:      include/soc/at91/
2362 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2363 X:      drivers/net/wireless/atmel/
2364 N:      at91
2365 N:      atmel
2366
2367 ARM/Microchip Sparx5 SoC support
2368 M:      Lars Povlsen <lars.povlsen@microchip.com>
2369 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2370 M:      Daniel Machon <daniel.machon@microchip.com>
2371 M:      UNGLinuxDriver@microchip.com
2372 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2373 S:      Supported
2374 F:      arch/arm64/boot/dts/microchip/sparx*
2375 F:      drivers/net/ethernet/microchip/vcap/
2376 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2377 N:      sparx5
2378
2379 ARM/MILBEAUT ARCHITECTURE
2380 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2381 M:      Takao Orito <orito.takao@socionext.com>
2382 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2383 S:      Maintained
2384 F:      arch/arm/boot/dts/socionext/milbeaut*
2385 F:      arch/arm/mach-milbeaut/
2386 N:      milbeaut
2387
2388 ARM/MStar/Sigmastar Armv7 SoC support
2389 M:      Daniel Palmer <daniel@thingy.jp>
2390 M:      Romain Perier <romain.perier@gmail.com>
2391 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2392 S:      Maintained
2393 W:      http://linux-chenxing.org/
2394 T:      git git://github.com/linux-chenxing/linux.git
2395 F:      Documentation/devicetree/bindings/arm/mstar/*
2396 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2397 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2398 F:      arch/arm/boot/dts/sigmastar/
2399 F:      arch/arm/mach-mstar/
2400 F:      drivers/clk/mstar/
2401 F:      drivers/clocksource/timer-msc313e.c
2402 F:      drivers/gpio/gpio-msc313.c
2403 F:      drivers/rtc/rtc-msc313.c
2404 F:      drivers/watchdog/msc313e_wdt.c
2405 F:      include/dt-bindings/clock/mstar-*
2406 F:      include/dt-bindings/gpio/msc313-gpio.h
2407
2408 ARM/NOMADIK/Ux500 ARCHITECTURES
2409 M:      Linus Walleij <linus.walleij@linaro.org>
2410 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2411 S:      Maintained
2412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2413 F:      Documentation/devicetree/bindings/arm/ste-*
2414 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2415 F:      Documentation/devicetree/bindings/arm/ux500/
2416 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2417 F:      arch/arm/boot/dts/st/ste-*
2418 F:      arch/arm/mach-nomadik/
2419 F:      arch/arm/mach-ux500/
2420 F:      drivers/clk/clk-nomadik.c
2421 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2422 F:      drivers/dma/ste_dma40*
2423 F:      drivers/hwspinlock/u8500_hsem.c
2424 F:      drivers/i2c/busses/i2c-nomadik.c
2425 F:      drivers/iio/adc/ab8500-gpadc.c
2426 F:      drivers/mfd/ab8500*
2427 F:      drivers/mfd/abx500*
2428 F:      drivers/mfd/db8500*
2429 F:      drivers/pinctrl/nomadik/
2430 F:      drivers/rtc/rtc-ab8500.c
2431 F:      drivers/rtc/rtc-pl031.c
2432 F:      drivers/soc/ux500/
2433
2434 ARM/NUVOTON MA35 ARCHITECTURE
2435 M:      Jacky Huang <ychuang3@nuvoton.com>
2436 M:      Shan-Chun Hung <schung@nuvoton.com>
2437 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2438 S:      Supported
2439 F:      Documentation/devicetree/bindings/*/*/*ma35*
2440 F:      Documentation/devicetree/bindings/*/*ma35*
2441 F:      arch/arm64/boot/dts/nuvoton/*ma35*
2442 F:      drivers/*/*/*ma35*
2443 F:      drivers/*/*ma35*
2444 K:      ma35d1
2445
2446 ARM/NUVOTON NPCM ARCHITECTURE
2447 M:      Avi Fishman <avifishman70@gmail.com>
2448 M:      Tomer Maimon <tmaimon77@gmail.com>
2449 M:      Tali Perry <tali.perry1@gmail.com>
2450 R:      Patrick Venture <venture@google.com>
2451 R:      Nancy Yuen <yuenn@google.com>
2452 R:      Benjamin Fair <benjaminfair@google.com>
2453 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2454 S:      Supported
2455 F:      Documentation/devicetree/bindings/*/*/*npcm*
2456 F:      Documentation/devicetree/bindings/*/*npcm*
2457 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2458 F:      arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2459 F:      arch/arm/mach-npcm/
2460 F:      arch/arm64/boot/dts/nuvoton/
2461 F:      drivers/*/*/*npcm*
2462 F:      drivers/*/*npcm*
2463 F:      drivers/rtc/rtc-nct3018y.c
2464 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2465 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2466
2467 ARM/NUVOTON WPCM450 ARCHITECTURE
2468 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2469 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2470 S:      Maintained
2471 W:      https://github.com/neuschaefer/wpcm450/wiki
2472 F:      Documentation/devicetree/bindings/*/*wpcm*
2473 F:      arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2474 F:      arch/arm/configs/wpcm450_defconfig
2475 F:      arch/arm/mach-npcm/wpcm450.c
2476 F:      drivers/*/*/*wpcm*
2477 F:      drivers/*/*wpcm*
2478
2479 ARM/NXP S32G ARCHITECTURE
2480 M:      Chester Lin <clin@suse.com>
2481 R:      Andreas Färber <afaerber@suse.de>
2482 R:      Matthias Brugger <mbrugger@suse.com>
2483 R:      NXP S32 Linux Team <s32@nxp.com>
2484 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2485 S:      Maintained
2486 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2487
2488 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2489 M:      Alexander Clouter <alex@digriz.org.uk>
2490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2491 S:      Maintained
2492 W:      http://www.digriz.org.uk/ts78xx/kernel
2493 F:      arch/arm/mach-orion5x/ts78xx-*
2494
2495 ARM/OXNAS platform support
2496 M:      Neil Armstrong <neil.armstrong@linaro.org>
2497 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2498 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2499 S:      Maintained
2500 F:      arch/arm/boot/dts/ox8*.dts*
2501 F:      arch/arm/mach-oxnas/
2502 F:      drivers/power/reset/oxnas-restart.c
2503 N:      oxnas
2504
2505 ARM/QUALCOMM CHROMEBOOK SUPPORT
2506 R:      cros-qcom-dts-watchers@chromium.org
2507 F:      arch/arm64/boot/dts/qcom/sc7180*
2508 F:      arch/arm64/boot/dts/qcom/sc7280*
2509 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2510
2511 ARM/QUALCOMM SUPPORT
2512 M:      Andy Gross <agross@kernel.org>
2513 M:      Bjorn Andersson <andersson@kernel.org>
2514 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
2515 L:      linux-arm-msm@vger.kernel.org
2516 S:      Maintained
2517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2518 F:      Documentation/devicetree/bindings/*/qcom*
2519 F:      Documentation/devicetree/bindings/soc/qcom/
2520 F:      arch/arm/boot/dts/qcom/
2521 F:      arch/arm/configs/qcom_defconfig
2522 F:      arch/arm/mach-qcom/
2523 F:      arch/arm64/boot/dts/qcom/
2524 F:      drivers/*/*/pm8???-*
2525 F:      drivers/*/*/qcom*
2526 F:      drivers/*/*/qcom/
2527 F:      drivers/*/qcom*
2528 F:      drivers/*/qcom/
2529 F:      drivers/bluetooth/btqcomsmd.c
2530 F:      drivers/clocksource/timer-qcom.c
2531 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2532 F:      drivers/extcon/extcon-qcom*
2533 F:      drivers/i2c/busses/i2c-qcom-geni.c
2534 F:      drivers/i2c/busses/i2c-qup.c
2535 F:      drivers/iommu/msm*
2536 F:      drivers/mfd/ssbi.c
2537 F:      drivers/mmc/host/mmci_qcom*
2538 F:      drivers/mmc/host/sdhci-msm.c
2539 F:      drivers/pci/controller/dwc/pcie-qcom.c
2540 F:      drivers/phy/qualcomm/
2541 F:      drivers/power/*/msm*
2542 F:      drivers/reset/reset-qcom-*
2543 F:      drivers/spi/spi-geni-qcom.c
2544 F:      drivers/spi/spi-qcom-qspi.c
2545 F:      drivers/spi/spi-qup.c
2546 F:      drivers/tty/serial/msm_serial.c
2547 F:      drivers/ufs/host/ufs-qcom*
2548 F:      drivers/usb/dwc3/dwc3-qcom.c
2549 F:      include/dt-bindings/*/qcom*
2550 F:      include/linux/*/qcom*
2551 F:      include/linux/soc/qcom/
2552
2553 ARM/RDA MICRO ARCHITECTURE
2554 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2555 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2556 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2557 S:      Maintained
2558 F:      Documentation/devicetree/bindings/arm/rda.yaml
2559 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2560 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2561 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2562 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2563 F:      arch/arm/boot/dts/unisoc/
2564 F:      drivers/clocksource/timer-rda.c
2565 F:      drivers/gpio/gpio-rda.c
2566 F:      drivers/irqchip/irq-rda-intc.c
2567 F:      drivers/tty/serial/rda-uart.c
2568
2569 ARM/REALTEK ARCHITECTURE
2570 M:      Andreas Färber <afaerber@suse.de>
2571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2572 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2573 S:      Maintained
2574 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2575 F:      arch/arm/boot/dts/realtek/
2576 F:      arch/arm/mach-realtek/
2577 F:      arch/arm64/boot/dts/realtek/
2578
2579 ARM/RISC-V/RENESAS ARCHITECTURE
2580 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2581 M:      Magnus Damm <magnus.damm@gmail.com>
2582 L:      linux-renesas-soc@vger.kernel.org
2583 S:      Supported
2584 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2585 C:      irc://irc.libera.chat/renesas-soc
2586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2587 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2588 F:      Documentation/devicetree/bindings/soc/renesas/
2589 F:      arch/arm/boot/dts/renesas/
2590 F:      arch/arm/configs/shmobile_defconfig
2591 F:      arch/arm/include/debug/renesas-scif.S
2592 F:      arch/arm/mach-shmobile/
2593 F:      arch/arm64/boot/dts/renesas/
2594 F:      arch/riscv/boot/dts/renesas/
2595 F:      drivers/soc/renesas/
2596 F:      include/linux/soc/renesas/
2597 K:      \brenesas,
2598
2599 ARM/RISCPC ARCHITECTURE
2600 M:      Russell King <linux@armlinux.org.uk>
2601 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2602 S:      Maintained
2603 W:      http://www.armlinux.org.uk/
2604 F:      arch/arm/include/asm/hardware/ioc.h
2605 F:      arch/arm/include/asm/hardware/iomd.h
2606 F:      arch/arm/include/asm/hardware/memc.h
2607 F:      arch/arm/mach-rpc/
2608 F:      drivers/net/ethernet/8390/etherh.c
2609 F:      drivers/net/ethernet/i825xx/ether1*
2610 F:      drivers/net/ethernet/seeq/ether3*
2611 F:      drivers/scsi/arm/
2612
2613 ARM/Rockchip SoC support
2614 M:      Heiko Stuebner <heiko@sntech.de>
2615 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2616 L:      linux-rockchip@lists.infradead.org
2617 S:      Maintained
2618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2619 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2620 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2621 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2622 F:      arch/arm/boot/dts/rockchip/
2623 F:      arch/arm/mach-rockchip/
2624 F:      drivers/*/*/*rockchip*
2625 F:      drivers/*/*rockchip*
2626 F:      drivers/clk/rockchip/
2627 F:      drivers/i2c/busses/i2c-rk3x.c
2628 F:      sound/soc/rockchip/
2629 N:      rockchip
2630
2631 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2632 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2633 R:      Alim Akhtar <alim.akhtar@samsung.com>
2634 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2635 L:      linux-samsung-soc@vger.kernel.org
2636 S:      Maintained
2637 P:      Documentation/process/maintainer-soc-clean-dts.rst
2638 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2639 B:      mailto:linux-samsung-soc@vger.kernel.org
2640 C:      irc://irc.libera.chat/linux-exynos
2641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2642 F:      Documentation/arch/arm/samsung/
2643 F:      Documentation/devicetree/bindings/arm/samsung/
2644 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2645 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2646 F:      Documentation/devicetree/bindings/soc/samsung/
2647 F:      arch/arm/boot/dts/samsung/
2648 F:      arch/arm/mach-exynos*/
2649 F:      arch/arm/mach-s3c/
2650 F:      arch/arm/mach-s5p*/
2651 F:      arch/arm64/boot/dts/exynos/
2652 F:      drivers/*/*/*s3c24*
2653 F:      drivers/*/*s3c24*
2654 F:      drivers/*/*s3c64xx*
2655 F:      drivers/*/*s5pv210*
2656 F:      drivers/clocksource/samsung_pwm_timer.c
2657 F:      drivers/memory/samsung/
2658 F:      drivers/pwm/pwm-samsung.c
2659 F:      drivers/soc/samsung/
2660 F:      drivers/tty/serial/samsung*
2661 F:      include/clocksource/samsung_pwm.h
2662 F:      include/linux/platform_data/*s3c*
2663 F:      include/linux/serial_s3c.h
2664 F:      include/linux/soc/samsung/
2665 N:      exynos
2666 N:      s3c64xx
2667 N:      s5pv210
2668
2669 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2670 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2672 L:      linux-media@vger.kernel.org
2673 S:      Maintained
2674 F:      drivers/media/platform/samsung/s5p-g2d/
2675
2676 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2677 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2678 L:      linux-samsung-soc@vger.kernel.org
2679 L:      linux-media@vger.kernel.org
2680 S:      Maintained
2681 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2682 F:      drivers/media/cec/platform/s5p/
2683
2684 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2685 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2686 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2687 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2688 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2689 L:      linux-media@vger.kernel.org
2690 S:      Maintained
2691 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2692 F:      drivers/media/platform/samsung/s5p-jpeg/
2693
2694 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2695 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2696 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2697 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2698 L:      linux-media@vger.kernel.org
2699 S:      Maintained
2700 F:      drivers/media/platform/samsung/s5p-mfc/
2701
2702 ARM/SOCFPGA ARCHITECTURE
2703 M:      Dinh Nguyen <dinguyen@kernel.org>
2704 S:      Maintained
2705 W:      http://www.rocketboards.org
2706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2707 F:      arch/arm/boot/dts/intel/socfpga/
2708 F:      arch/arm/configs/socfpga_defconfig
2709 F:      arch/arm/mach-socfpga/
2710 F:      arch/arm64/boot/dts/altera/
2711 F:      arch/arm64/boot/dts/intel/
2712
2713 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2714 M:      Dinh Nguyen <dinguyen@kernel.org>
2715 S:      Maintained
2716 F:      drivers/clk/socfpga/
2717
2718 ARM/SOCFPGA EDAC SUPPORT
2719 M:      Dinh Nguyen <dinguyen@kernel.org>
2720 S:      Maintained
2721 F:      drivers/edac/altera_edac.[ch]
2722
2723 ARM/SPREADTRUM SoC SUPPORT
2724 M:      Orson Zhai <orsonzhai@gmail.com>
2725 M:      Baolin Wang <baolin.wang7@gmail.com>
2726 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2727 S:      Maintained
2728 F:      arch/arm64/boot/dts/sprd
2729 N:      sprd
2730 N:      sc27xx
2731 N:      sc2731
2732
2733 ARM/STI ARCHITECTURE
2734 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2736 S:      Maintained
2737 W:      http://www.stlinux.com
2738 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2739 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2740 F:      arch/arm/boot/dts/st/sti*
2741 F:      arch/arm/mach-sti/
2742 F:      drivers/ata/ahci_st.c
2743 F:      drivers/char/hw_random/st-rng.c
2744 F:      drivers/clocksource/arm_global_timer.c
2745 F:      drivers/clocksource/clksrc_st_lpc.c
2746 F:      drivers/cpufreq/sti-cpufreq.c
2747 F:      drivers/dma/st_fdma*
2748 F:      drivers/i2c/busses/i2c-st.c
2749 F:      drivers/media/platform/st/sti/c8sectpfe/
2750 F:      drivers/media/rc/st_rc.c
2751 F:      drivers/mmc/host/sdhci-st.c
2752 F:      drivers/phy/st/phy-miphy28lp.c
2753 F:      drivers/phy/st/phy-stih407-usb.c
2754 F:      drivers/pinctrl/pinctrl-st.c
2755 F:      drivers/remoteproc/st_remoteproc.c
2756 F:      drivers/remoteproc/st_slim_rproc.c
2757 F:      drivers/reset/sti/
2758 F:      drivers/rtc/rtc-st-lpc.c
2759 F:      drivers/tty/serial/st-asc.c
2760 F:      drivers/usb/dwc3/dwc3-st.c
2761 F:      drivers/usb/host/ehci-st.c
2762 F:      drivers/usb/host/ohci-st.c
2763 F:      drivers/watchdog/st_lpc_wdt.c
2764 F:      include/linux/remoteproc/st_slim_rproc.h
2765
2766 ARM/STM32 ARCHITECTURE
2767 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2768 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2769 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2770 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2771 S:      Maintained
2772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2773 F:      arch/arm/boot/dts/st/stm32*
2774 F:      arch/arm/mach-stm32/
2775 F:      arch/arm64/boot/dts/st/
2776 F:      drivers/clocksource/armv7m_systick.c
2777 N:      stm32
2778 N:      stm
2779
2780 ARM/SUNPLUS SP7021 SOC SUPPORT
2781 M:      Qin Jian <qinjian@cqplus1.com>
2782 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2783 S:      Maintained
2784 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2785 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2786 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2787 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2788 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2789 F:      arch/arm/boot/dts/sunplus/
2790 F:      arch/arm/configs/sp7021_*defconfig
2791 F:      arch/arm/mach-sunplus/
2792 F:      drivers/clk/clk-sp7021.c
2793 F:      drivers/irqchip/irq-sp7021-intc.c
2794 F:      drivers/reset/reset-sunplus.c
2795 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2796 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2797
2798 ARM/Synaptics SoC support
2799 M:      Jisheng Zhang <jszhang@kernel.org>
2800 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2801 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2802 S:      Maintained
2803 F:      arch/arm/boot/dts/synaptics/
2804 F:      arch/arm/mach-berlin/
2805 F:      arch/arm64/boot/dts/synaptics/
2806
2807 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2808 M:      Lennert Buytenhek <kernel@wantstofly.org>
2809 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2810 S:      Maintained
2811
2812 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2813 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2814 L:      linux-tegra@vger.kernel.org
2815 L:      linux-media@vger.kernel.org
2816 S:      Maintained
2817 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2818 F:      drivers/media/cec/platform/tegra/
2819
2820 ARM/TESLA FSD SoC SUPPORT
2821 M:      Alim Akhtar <alim.akhtar@samsung.com>
2822 M:      linux-fsd@tesla.com
2823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2824 L:      linux-samsung-soc@vger.kernel.org
2825 S:      Maintained
2826 F:      arch/arm64/boot/dts/tesla/
2827
2828 ARM/TETON BGA MACHINE SUPPORT
2829 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2830 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2831 S:      Maintained
2832
2833 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2834 M:      Santosh Shilimkar <ssantosh@kernel.org>
2835 L:      linux-kernel@vger.kernel.org
2836 S:      Maintained
2837 F:      drivers/memory/*emif*
2838
2839 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2840 M:      Nishanth Menon <nm@ti.com>
2841 M:      Santosh Shilimkar <ssantosh@kernel.org>
2842 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2843 S:      Maintained
2844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2845 F:      arch/arm/boot/dts/ti/keystone/
2846 F:      arch/arm/mach-keystone/
2847
2848 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2849 M:      Santosh Shilimkar <ssantosh@kernel.org>
2850 L:      linux-kernel@vger.kernel.org
2851 S:      Maintained
2852 F:      drivers/clk/keystone/
2853
2854 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2855 M:      Santosh Shilimkar <ssantosh@kernel.org>
2856 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2857 L:      linux-kernel@vger.kernel.org
2858 S:      Maintained
2859 F:      drivers/clocksource/timer-keystone.c
2860
2861 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2862 M:      Santosh Shilimkar <ssantosh@kernel.org>
2863 L:      linux-kernel@vger.kernel.org
2864 S:      Maintained
2865 F:      drivers/power/reset/keystone-reset.c
2866
2867 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2868 M:      Nishanth Menon <nm@ti.com>
2869 M:      Vignesh Raghavendra <vigneshr@ti.com>
2870 M:      Tero Kristo <kristo@kernel.org>
2871 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2872 S:      Supported
2873 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2874 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2875 F:      arch/arm64/boot/dts/ti/Makefile
2876 F:      arch/arm64/boot/dts/ti/k3-*
2877
2878 ARM/TOSHIBA VISCONTI ARCHITECTURE
2879 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2880 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2881 S:      Supported
2882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2883 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2884 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2885 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2886 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2887 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2888 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2889 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2890 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2891 F:      arch/arm64/boot/dts/toshiba/
2892 F:      drivers/clk/visconti/
2893 F:      drivers/gpio/gpio-visconti.c
2894 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2895 F:      drivers/pci/controller/dwc/pcie-visconti.c
2896 F:      drivers/pinctrl/visconti/
2897 F:      drivers/watchdog/visconti_wdt.c
2898 N:      visconti
2899
2900 ARM/UNIPHIER ARCHITECTURE
2901 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2902 M:      Masami Hiramatsu <mhiramat@kernel.org>
2903 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2904 S:      Maintained
2905 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2906 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2907 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2908 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2909 F:      arch/arm/boot/dts/socionext/uniphier*
2910 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2911 F:      arch/arm/mach-uniphier/
2912 F:      arch/arm/mm/cache-uniphier.c
2913 F:      arch/arm64/boot/dts/socionext/uniphier*
2914 F:      drivers/bus/uniphier-system-bus.c
2915 F:      drivers/clk/uniphier/
2916 F:      drivers/dma/uniphier-mdmac.c
2917 F:      drivers/gpio/gpio-uniphier.c
2918 F:      drivers/i2c/busses/i2c-uniphier*
2919 F:      drivers/irqchip/irq-uniphier-aidet.c
2920 F:      drivers/mmc/host/uniphier-sd.c
2921 F:      drivers/pinctrl/uniphier/
2922 F:      drivers/reset/reset-uniphier.c
2923 F:      drivers/tty/serial/8250/8250_uniphier.c
2924 N:      uniphier
2925
2926 ARM/VERSATILE EXPRESS PLATFORM
2927 M:      Liviu Dudau <liviu.dudau@arm.com>
2928 M:      Sudeep Holla <sudeep.holla@arm.com>
2929 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2930 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2931 S:      Maintained
2932 F:      */*/*/vexpress*
2933 F:      */*/vexpress*
2934 F:      arch/arm/boot/dts/arm/vexpress*
2935 F:      arch/arm/mach-versatile/
2936 F:      arch/arm64/boot/dts/arm/
2937 F:      drivers/clk/versatile/clk-vexpress-osc.c
2938 F:      drivers/clocksource/timer-versatile.c
2939 N:      mps2
2940
2941 ARM/VFP SUPPORT
2942 M:      Russell King <linux@armlinux.org.uk>
2943 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2944 S:      Maintained
2945 W:      http://www.armlinux.org.uk/
2946 F:      arch/arm/vfp/
2947
2948 ARM/VT8500 ARM ARCHITECTURE
2949 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2950 S:      Orphan
2951 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2952 F:      arch/arm/mach-vt8500/
2953 F:      drivers/clocksource/timer-vt8500.c
2954 F:      drivers/i2c/busses/i2c-wmt.c
2955 F:      drivers/mmc/host/wmt-sdmmc.c
2956 F:      drivers/pwm/pwm-vt8500.c
2957 F:      drivers/rtc/rtc-vt8500.c
2958 F:      drivers/tty/serial/vt8500_serial.c
2959 F:      drivers/usb/host/ehci-platform.c
2960 F:      drivers/usb/host/uhci-platform.c
2961 F:      drivers/video/fbdev/vt8500lcdfb.*
2962 F:      drivers/video/fbdev/wm8505fb*
2963 F:      drivers/video/fbdev/wmt_ge_rops.*
2964
2965 ARM/ZYNQ ARCHITECTURE
2966 M:      Michal Simek <michal.simek@amd.com>
2967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2968 S:      Supported
2969 W:      http://wiki.xilinx.com
2970 T:      git https://github.com/Xilinx/linux-xlnx.git
2971 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2972 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2973 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
2974 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
2975 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2976 F:      arch/arm/mach-zynq/
2977 F:      drivers/clocksource/timer-cadence-ttc.c
2978 F:      drivers/cpuidle/cpuidle-zynq.c
2979 F:      drivers/edac/synopsys_edac.c
2980 F:      drivers/i2c/busses/i2c-cadence.c
2981 F:      drivers/i2c/busses/i2c-xiic.c
2982 F:      drivers/mmc/host/sdhci-of-arasan.c
2983 N:      zynq
2984 N:      xilinx
2985
2986 ARM64 PORT (AARCH64 ARCHITECTURE)
2987 M:      Catalin Marinas <catalin.marinas@arm.com>
2988 M:      Will Deacon <will@kernel.org>
2989 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2990 S:      Maintained
2991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2992 F:      Documentation/arch/arm64/
2993 F:      arch/arm64/
2994 F:      tools/testing/selftests/arm64/
2995 X:      arch/arm64/boot/dts/
2996
2997 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
2998 M:      George McCollister <george.mccollister@gmail.com>
2999 L:      netdev@vger.kernel.org
3000 S:      Maintained
3001 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3002 F:      drivers/net/dsa/xrs700x/*
3003 F:      net/dsa/tag_xrs700x.c
3004
3005 AS3645A LED FLASH CONTROLLER DRIVER
3006 M:      Sakari Ailus <sakari.ailus@iki.fi>
3007 L:      linux-leds@vger.kernel.org
3008 S:      Maintained
3009 F:      drivers/leds/flash/leds-as3645a.c
3010
3011 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3012 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3013 L:      linux-media@vger.kernel.org
3014 S:      Maintained
3015 T:      git git://linuxtv.org/media_tree.git
3016 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3017 F:      drivers/media/i2c/ak7375.c
3018
3019 ASAHI KASEI AK8974 DRIVER
3020 M:      Linus Walleij <linus.walleij@linaro.org>
3021 L:      linux-iio@vger.kernel.org
3022 S:      Supported
3023 W:      http://www.akm.com/
3024 F:      drivers/iio/magnetometer/ak8974.c
3025
3026 ASC7621 HARDWARE MONITOR DRIVER
3027 M:      George Joseph <george.joseph@fairview5.com>
3028 L:      linux-hwmon@vger.kernel.org
3029 S:      Maintained
3030 F:      Documentation/hwmon/asc7621.rst
3031 F:      drivers/hwmon/asc7621.c
3032
3033 ASIX AX88796C SPI ETHERNET ADAPTER
3034 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3035 S:      Maintained
3036 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3037 F:      drivers/net/ethernet/asix/ax88796c_*
3038
3039 ASPEED CRYPTO DRIVER
3040 M:      Neal Liu <neal_liu@aspeedtech.com>
3041 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3042 S:      Maintained
3043 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3044 F:      drivers/crypto/aspeed/
3045
3046 ASPEED PECI CONTROLLER
3047 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3048 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3049 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3050 S:      Supported
3051 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3052 F:      drivers/peci/controller/peci-aspeed.c
3053
3054 ASPEED PINCTRL DRIVERS
3055 M:      Andrew Jeffery <andrew@aj.id.au>
3056 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3057 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3058 L:      linux-gpio@vger.kernel.org
3059 S:      Maintained
3060 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3061 F:      drivers/pinctrl/aspeed/
3062
3063 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3064 M:      Eddie James <eajames@linux.ibm.com>
3065 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3066 S:      Maintained
3067 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3068 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3069 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3070
3071 ASPEED SD/MMC DRIVER
3072 M:      Andrew Jeffery <andrew@aj.id.au>
3073 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3074 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3075 L:      linux-mmc@vger.kernel.org
3076 S:      Maintained
3077 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3078 F:      drivers/mmc/host/sdhci-of-aspeed*
3079
3080 ASPEED SMC SPI DRIVER
3081 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3082 M:      Cédric Le Goater <clg@kaod.org>
3083 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3084 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3085 L:      linux-spi@vger.kernel.org
3086 S:      Maintained
3087 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3088 F:      drivers/spi/spi-aspeed-smc.c
3089
3090 ASPEED USB UDC DRIVER
3091 M:      Neal Liu <neal_liu@aspeedtech.com>
3092 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3093 S:      Maintained
3094 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3095 F:      drivers/usb/gadget/udc/aspeed_udc.c
3096
3097 ASPEED VIDEO ENGINE DRIVER
3098 M:      Eddie James <eajames@linux.ibm.com>
3099 L:      linux-media@vger.kernel.org
3100 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3101 S:      Maintained
3102 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3103 F:      drivers/media/platform/aspeed/
3104
3105 ASUS EC HARDWARE MONITOR DRIVER
3106 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3107 L:      linux-hwmon@vger.kernel.org
3108 S:      Maintained
3109 F:      drivers/hwmon/asus-ec-sensors.c
3110
3111 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3112 M:      Corentin Chary <corentin.chary@gmail.com>
3113 L:      acpi4asus-user@lists.sourceforge.net
3114 L:      platform-driver-x86@vger.kernel.org
3115 S:      Maintained
3116 W:      http://acpi4asus.sf.net
3117 F:      drivers/platform/x86/asus*.c
3118 F:      drivers/platform/x86/eeepc*.c
3119
3120 ASUS TF103C DOCK DRIVER
3121 M:      Hans de Goede <hdegoede@redhat.com>
3122 L:      platform-driver-x86@vger.kernel.org
3123 S:      Maintained
3124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3125 F:      drivers/platform/x86/asus-tf103c-dock.c
3126
3127 ASUS WIRELESS RADIO CONTROL DRIVER
3128 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3129 L:      platform-driver-x86@vger.kernel.org
3130 S:      Maintained
3131 F:      drivers/platform/x86/asus-wireless.c
3132
3133 ASUS WMI HARDWARE MONITOR DRIVER
3134 M:      Ed Brindley <kernel@maidavale.org>
3135 M:      Denis Pauk <pauk.denis@gmail.com>
3136 L:      linux-hwmon@vger.kernel.org
3137 S:      Maintained
3138 F:      drivers/hwmon/asus_wmi_sensors.c
3139
3140 ASYMMETRIC KEYS
3141 M:      David Howells <dhowells@redhat.com>
3142 L:      keyrings@vger.kernel.org
3143 S:      Maintained
3144 F:      Documentation/crypto/asymmetric-keys.rst
3145 F:      crypto/asymmetric_keys/
3146 F:      include/crypto/pkcs7.h
3147 F:      include/crypto/public_key.h
3148 F:      include/linux/verification.h
3149
3150 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3151 R:      Dan Williams <dan.j.williams@intel.com>
3152 S:      Odd fixes
3153 W:      http://sourceforge.net/projects/xscaleiop
3154 F:      Documentation/crypto/async-tx-api.rst
3155 F:      crypto/async_tx/
3156 F:      include/linux/async_tx.h
3157
3158 AT24 EEPROM DRIVER
3159 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3160 L:      linux-i2c@vger.kernel.org
3161 S:      Maintained
3162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3163 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3164 F:      drivers/misc/eeprom/at24.c
3165
3166 ATA OVER ETHERNET (AOE) DRIVER
3167 M:      "Justin Sanders" <justin@coraid.com>
3168 S:      Supported
3169 W:      http://www.openaoe.org/
3170 F:      Documentation/admin-guide/aoe/
3171 F:      drivers/block/aoe/
3172
3173 ATC260X PMIC MFD DRIVER
3174 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3175 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3176 L:      linux-actions@lists.infradead.org
3177 S:      Maintained
3178 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3179 F:      drivers/input/misc/atc260x-onkey.c
3180 F:      drivers/mfd/atc260*
3181 F:      drivers/power/reset/atc260x-poweroff.c
3182 F:      drivers/regulator/atc260x-regulator.c
3183 F:      include/linux/mfd/atc260x/*
3184
3185 ATHEROS 71XX/9XXX GPIO DRIVER
3186 M:      Alban Bedel <albeu@free.fr>
3187 S:      Maintained
3188 W:      https://github.com/AlbanBedel/linux
3189 T:      git git://github.com/AlbanBedel/linux
3190 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3191 F:      drivers/gpio/gpio-ath79.c
3192
3193 ATHEROS 71XX/9XXX USB PHY DRIVER
3194 M:      Alban Bedel <albeu@free.fr>
3195 S:      Maintained
3196 W:      https://github.com/AlbanBedel/linux
3197 T:      git git://github.com/AlbanBedel/linux
3198 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3199 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3200
3201 ATHEROS ATH GENERIC UTILITIES
3202 M:      Kalle Valo <kvalo@kernel.org>
3203 L:      linux-wireless@vger.kernel.org
3204 S:      Supported
3205 F:      drivers/net/wireless/ath/*
3206
3207 ATHEROS ATH5K WIRELESS DRIVER
3208 M:      Jiri Slaby <jirislaby@kernel.org>
3209 M:      Nick Kossifidis <mickflemm@gmail.com>
3210 M:      Luis Chamberlain <mcgrof@kernel.org>
3211 L:      linux-wireless@vger.kernel.org
3212 S:      Maintained
3213 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3214 F:      drivers/net/wireless/ath/ath5k/
3215
3216 ATHEROS ATH6KL WIRELESS DRIVER
3217 L:      linux-wireless@vger.kernel.org
3218 S:      Orphan
3219 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3220 F:      drivers/net/wireless/ath/ath6kl/
3221
3222 ATI_REMOTE2 DRIVER
3223 M:      Ville Syrjala <syrjala@sci.fi>
3224 S:      Maintained
3225 F:      drivers/input/misc/ati_remote2.c
3226
3227 ATK0110 HWMON DRIVER
3228 M:      Luca Tettamanti <kronos.it@gmail.com>
3229 L:      linux-hwmon@vger.kernel.org
3230 S:      Maintained
3231 F:      drivers/hwmon/asus_atk0110.c
3232
3233 ATLX ETHERNET DRIVERS
3234 M:      Chris Snook <chris.snook@gmail.com>
3235 L:      netdev@vger.kernel.org
3236 S:      Maintained
3237 W:      http://sourceforge.net/projects/atl1
3238 W:      http://atl1.sourceforge.net
3239 F:      drivers/net/ethernet/atheros/
3240
3241 ATM
3242 M:      Chas Williams <3chas3@gmail.com>
3243 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3244 L:      netdev@vger.kernel.org
3245 S:      Maintained
3246 W:      http://linux-atm.sourceforge.net
3247 F:      drivers/atm/
3248 F:      include/linux/atm*
3249 F:      include/uapi/linux/atm*
3250
3251 ATMEL MACB ETHERNET DRIVER
3252 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3253 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
3254 S:      Supported
3255 F:      drivers/net/ethernet/cadence/
3256
3257 ATMEL MAXTOUCH DRIVER
3258 M:      Nick Dyer <nick@shmanahar.org>
3259 S:      Maintained
3260 T:      git git://github.com/ndyer/linux.git
3261 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3262 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3263
3264 ATMEL WIRELESS DRIVER
3265 M:      Simon Kelley <simon@thekelleys.org.uk>
3266 L:      linux-wireless@vger.kernel.org
3267 S:      Maintained
3268 W:      http://www.thekelleys.org.uk/atmel
3269 W:      http://atmelwlandriver.sourceforge.net/
3270 F:      drivers/net/wireless/atmel/atmel*
3271
3272 ATOMIC INFRASTRUCTURE
3273 M:      Will Deacon <will@kernel.org>
3274 M:      Peter Zijlstra <peterz@infradead.org>
3275 R:      Boqun Feng <boqun.feng@gmail.com>
3276 R:      Mark Rutland <mark.rutland@arm.com>
3277 L:      linux-kernel@vger.kernel.org
3278 S:      Maintained
3279 F:      Documentation/atomic_*.txt
3280 F:      arch/*/include/asm/atomic*.h
3281 F:      include/*/atomic*.h
3282 F:      include/linux/refcount.h
3283 F:      scripts/atomic/
3284
3285 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3286 M:      Bradley Grove <linuxdrivers@attotech.com>
3287 L:      linux-scsi@vger.kernel.org
3288 S:      Supported
3289 W:      http://www.attotech.com
3290 F:      drivers/scsi/esas2r
3291
3292 ATUSB IEEE 802.15.4 RADIO DRIVER
3293 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3294 L:      linux-wpan@vger.kernel.org
3295 S:      Maintained
3296 F:      drivers/net/ieee802154/at86rf230.h
3297 F:      drivers/net/ieee802154/atusb.c
3298 F:      drivers/net/ieee802154/atusb.h
3299
3300 AUDIT SUBSYSTEM
3301 M:      Paul Moore <paul@paul-moore.com>
3302 M:      Eric Paris <eparis@redhat.com>
3303 L:      audit@vger.kernel.org
3304 S:      Supported
3305 W:      https://github.com/linux-audit
3306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3307 F:      include/asm-generic/audit_*.h
3308 F:      include/linux/audit.h
3309 F:      include/linux/audit_arch.h
3310 F:      include/uapi/linux/audit.h
3311 F:      kernel/audit*
3312 F:      lib/*audit.c
3313
3314 AUXILIARY BUS DRIVER
3315 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3316 R:      Dave Ertman <david.m.ertman@intel.com>
3317 R:      Ira Weiny <ira.weiny@intel.com>
3318 S:      Supported
3319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3320 F:      Documentation/driver-api/auxiliary_bus.rst
3321 F:      drivers/base/auxiliary.c
3322 F:      include/linux/auxiliary_bus.h
3323
3324 AUXILIARY DISPLAY DRIVERS
3325 M:      Miguel Ojeda <ojeda@kernel.org>
3326 S:      Maintained
3327 F:      Documentation/devicetree/bindings/auxdisplay/
3328 F:      drivers/auxdisplay/
3329 F:      include/linux/cfag12864b.h
3330
3331 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3332 M:      Andreas Klinger <ak@it-klinger.de>
3333 L:      linux-iio@vger.kernel.org
3334 S:      Maintained
3335 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3336 F:      drivers/iio/adc/hx711.c
3337
3338 AX.25 NETWORK LAYER
3339 M:      Ralf Baechle <ralf@linux-mips.org>
3340 L:      linux-hams@vger.kernel.org
3341 S:      Maintained
3342 W:      http://www.linux-ax25.org/
3343 F:      include/net/ax25.h
3344 F:      include/uapi/linux/ax25.h
3345 F:      net/ax25/
3346
3347 AXENTIA ARM DEVICES
3348 M:      Peter Rosin <peda@axentia.se>
3349 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3350 S:      Maintained
3351 F:      arch/arm/boot/dts/microchip/at91-linea.dtsi
3352 F:      arch/arm/boot/dts/microchip/at91-natte.dtsi
3353 F:      arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3354 F:      arch/arm/boot/dts/microchip/at91-tse850-3.dts
3355
3356 AXENTIA ASOC DRIVERS
3357 M:      Peter Rosin <peda@axentia.se>
3358 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3359 S:      Maintained
3360 F:      Documentation/devicetree/bindings/sound/axentia,*
3361 F:      sound/soc/atmel/tse850-pcm5142.c
3362
3363 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3364 M:      Nuno Sá <nuno.sa@analog.com>
3365 L:      linux-hwmon@vger.kernel.org
3366 S:      Supported
3367 W:      https://ez.analog.com/linux-software-drivers
3368 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3369 F:      drivers/hwmon/axi-fan-control.c
3370
3371 AXXIA I2C CONTROLLER
3372 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3373 L:      linux-i2c@vger.kernel.org
3374 S:      Maintained
3375 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3376 F:      drivers/i2c/busses/i2c-axxia.c
3377
3378 AZ6007 DVB DRIVER
3379 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3380 L:      linux-media@vger.kernel.org
3381 S:      Maintained
3382 W:      https://linuxtv.org
3383 T:      git git://linuxtv.org/media_tree.git
3384 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3385
3386 AZTECH FM RADIO RECEIVER DRIVER
3387 M:      Hans Verkuil <hverkuil@xs4all.nl>
3388 L:      linux-media@vger.kernel.org
3389 S:      Maintained
3390 W:      https://linuxtv.org
3391 T:      git git://linuxtv.org/media_tree.git
3392 F:      drivers/media/radio/radio-aztech*
3393
3394 B43 WIRELESS DRIVER
3395 L:      linux-wireless@vger.kernel.org
3396 L:      b43-dev@lists.infradead.org
3397 S:      Odd Fixes
3398 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3399 F:      drivers/net/wireless/broadcom/b43/
3400
3401 B43LEGACY WIRELESS DRIVER
3402 M:      Larry Finger <Larry.Finger@lwfinger.net>
3403 L:      linux-wireless@vger.kernel.org
3404 L:      b43-dev@lists.infradead.org
3405 S:      Maintained
3406 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3407 F:      drivers/net/wireless/broadcom/b43legacy/
3408
3409 BACKLIGHT CLASS/SUBSYSTEM
3410 M:      Lee Jones <lee@kernel.org>
3411 M:      Daniel Thompson <daniel.thompson@linaro.org>
3412 M:      Jingoo Han <jingoohan1@gmail.com>
3413 L:      dri-devel@lists.freedesktop.org
3414 S:      Maintained
3415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3416 F:      Documentation/ABI/stable/sysfs-class-backlight
3417 F:      Documentation/ABI/testing/sysfs-class-backlight
3418 F:      Documentation/devicetree/bindings/leds/backlight
3419 F:      drivers/video/backlight/
3420 F:      include/linux/backlight.h
3421 F:      include/linux/pwm_backlight.h
3422
3423 BARCO P50 GPIO DRIVER
3424 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3425 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3426 S:      Maintained
3427 F:      drivers/platform/x86/barco-p50-gpio.c
3428
3429 BATMAN ADVANCED
3430 M:      Marek Lindner <mareklindner@neomailbox.ch>
3431 M:      Simon Wunderlich <sw@simonwunderlich.de>
3432 M:      Antonio Quartulli <a@unstable.cc>
3433 M:      Sven Eckelmann <sven@narfation.org>
3434 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3435 S:      Maintained
3436 W:      https://www.open-mesh.org/
3437 Q:      https://patchwork.open-mesh.org/project/batman/list/
3438 B:      https://www.open-mesh.org/projects/batman-adv/issues
3439 C:      ircs://irc.hackint.org/batadv
3440 T:      git https://git.open-mesh.org/linux-merge.git
3441 F:      Documentation/networking/batman-adv.rst
3442 F:      include/uapi/linux/batadv_packet.h
3443 F:      include/uapi/linux/batman_adv.h
3444 F:      net/batman-adv/
3445
3446 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3447 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3448 L:      linux-hams@vger.kernel.org
3449 S:      Maintained
3450 W:      http://www.baycom.org/~tom/ham/ham.html
3451 F:      drivers/net/hamradio/baycom*
3452
3453 BCACHE (BLOCK LAYER CACHE)
3454 M:      Coly Li <colyli@suse.de>
3455 M:      Kent Overstreet <kent.overstreet@gmail.com>
3456 L:      linux-bcache@vger.kernel.org
3457 S:      Maintained
3458 W:      http://bcache.evilpiepirate.org
3459 C:      irc://irc.oftc.net/bcache
3460 F:      drivers/md/bcache/
3461
3462 BDISP ST MEDIA DRIVER
3463 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3464 L:      linux-media@vger.kernel.org
3465 S:      Supported
3466 W:      https://linuxtv.org
3467 T:      git git://linuxtv.org/media_tree.git
3468 F:      drivers/media/platform/st/sti/bdisp
3469
3470 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3471 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3472 L:      netdev@vger.kernel.org
3473 S:      Maintained
3474 F:      drivers/net/ethernet/ec_bhf.c
3475
3476 BEFS FILE SYSTEM
3477 M:      Luis de Bethencourt <luisbg@kernel.org>
3478 M:      Salah Triki <salah.triki@gmail.com>
3479 S:      Maintained
3480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3481 F:      Documentation/filesystems/befs.rst
3482 F:      fs/befs/
3483
3484 BFQ I/O SCHEDULER
3485 M:      Paolo Valente <paolo.valente@unimore.it>
3486 M:      Jens Axboe <axboe@kernel.dk>
3487 L:      linux-block@vger.kernel.org
3488 S:      Maintained
3489 F:      Documentation/block/bfq-iosched.rst
3490 F:      block/bfq-*
3491
3492 BFS FILE SYSTEM
3493 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3494 S:      Maintained
3495 F:      Documentation/filesystems/bfs.rst
3496 F:      fs/bfs/
3497 F:      include/uapi/linux/bfs_fs.h
3498
3499 BITMAP API
3500 M:      Yury Norov <yury.norov@gmail.com>
3501 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3502 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3503 S:      Maintained
3504 F:      include/linux/bitfield.h
3505 F:      include/linux/bitmap.h
3506 F:      include/linux/bits.h
3507 F:      include/linux/cpumask.h
3508 F:      include/linux/find.h
3509 F:      include/linux/nodemask.h
3510 F:      include/vdso/bits.h
3511 F:      lib/bitmap.c
3512 F:      lib/cpumask.c
3513 F:      lib/cpumask_kunit.c
3514 F:      lib/find_bit.c
3515 F:      lib/find_bit_benchmark.c
3516 F:      lib/test_bitmap.c
3517 F:      tools/include/linux/bitfield.h
3518 F:      tools/include/linux/bitmap.h
3519 F:      tools/include/linux/bits.h
3520 F:      tools/include/linux/find.h
3521 F:      tools/include/vdso/bits.h
3522 F:      tools/lib/bitmap.c
3523 F:      tools/lib/find_bit.c
3524
3525 BLINKM RGB LED DRIVER
3526 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3527 S:      Maintained
3528 F:      drivers/leds/leds-blinkm.c
3529
3530 BLOCK LAYER
3531 M:      Jens Axboe <axboe@kernel.dk>
3532 L:      linux-block@vger.kernel.org
3533 S:      Maintained
3534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3535 F:      Documentation/ABI/stable/sysfs-block
3536 F:      Documentation/block/
3537 F:      block/
3538 F:      drivers/block/
3539 F:      include/linux/bio.h
3540 F:      include/linux/blk*
3541 F:      kernel/trace/blktrace.c
3542 F:      lib/sbitmap.c
3543
3544 BLOCK2MTD DRIVER
3545 M:      Joern Engel <joern@lazybastard.org>
3546 L:      linux-mtd@lists.infradead.org
3547 S:      Maintained
3548 F:      drivers/mtd/devices/block2mtd.c
3549
3550 BLUETOOTH DRIVERS
3551 M:      Marcel Holtmann <marcel@holtmann.org>
3552 M:      Johan Hedberg <johan.hedberg@gmail.com>
3553 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3554 L:      linux-bluetooth@vger.kernel.org
3555 S:      Supported
3556 W:      http://www.bluez.org/
3557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3559 F:      Documentation/devicetree/bindings/net/bluetooth/
3560 F:      drivers/bluetooth/
3561
3562 BLUETOOTH SUBSYSTEM
3563 M:      Marcel Holtmann <marcel@holtmann.org>
3564 M:      Johan Hedberg <johan.hedberg@gmail.com>
3565 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3566 L:      linux-bluetooth@vger.kernel.org
3567 S:      Supported
3568 W:      http://www.bluez.org/
3569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3571 F:      include/net/bluetooth/
3572 F:      net/bluetooth/
3573
3574 BONDING DRIVER
3575 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3576 M:      Andy Gospodarek <andy@greyhouse.net>
3577 L:      netdev@vger.kernel.org
3578 S:      Supported
3579 W:      http://sourceforge.net/projects/bonding/
3580 F:      Documentation/networking/bonding.rst
3581 F:      drivers/net/bonding/
3582 F:      include/net/bond*
3583 F:      include/uapi/linux/if_bonding.h
3584 F:      tools/testing/selftests/drivers/net/bonding/
3585
3586 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3587 M:      Dan Robertson <dan@dlrobertson.com>
3588 L:      linux-iio@vger.kernel.org
3589 S:      Maintained
3590 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3591 F:      drivers/iio/accel/bma400*
3592
3593 BPF JIT for ARM
3594 M:      Shubham Bansal <illusionist.neo@gmail.com>
3595 L:      bpf@vger.kernel.org
3596 S:      Odd Fixes
3597 F:      arch/arm/net/
3598
3599 BPF JIT for ARM64
3600 M:      Daniel Borkmann <daniel@iogearbox.net>
3601 M:      Alexei Starovoitov <ast@kernel.org>
3602 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3603 L:      bpf@vger.kernel.org
3604 S:      Supported
3605 F:      arch/arm64/net/
3606
3607 BPF JIT for MIPS (32-BIT AND 64-BIT)
3608 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3609 M:      Paul Burton <paulburton@kernel.org>
3610 L:      bpf@vger.kernel.org
3611 S:      Maintained
3612 F:      arch/mips/net/
3613
3614 BPF JIT for NFP NICs
3615 M:      Jakub Kicinski <kuba@kernel.org>
3616 L:      bpf@vger.kernel.org
3617 S:      Odd Fixes
3618 F:      drivers/net/ethernet/netronome/nfp/bpf/
3619
3620 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3621 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3622 M:      Michael Ellerman <mpe@ellerman.id.au>
3623 L:      bpf@vger.kernel.org
3624 S:      Supported
3625 F:      arch/powerpc/net/
3626
3627 BPF JIT for RISC-V (32-bit)
3628 M:      Luke Nelson <luke.r.nels@gmail.com>
3629 M:      Xi Wang <xi.wang@gmail.com>
3630 L:      bpf@vger.kernel.org
3631 S:      Maintained
3632 F:      arch/riscv/net/
3633 X:      arch/riscv/net/bpf_jit_comp64.c
3634
3635 BPF JIT for RISC-V (64-bit)
3636 M:      Björn Töpel <bjorn@kernel.org>
3637 L:      bpf@vger.kernel.org
3638 S:      Maintained
3639 F:      arch/riscv/net/
3640 X:      arch/riscv/net/bpf_jit_comp32.c
3641
3642 BPF JIT for S390
3643 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3644 M:      Heiko Carstens <hca@linux.ibm.com>
3645 M:      Vasily Gorbik <gor@linux.ibm.com>
3646 L:      bpf@vger.kernel.org
3647 S:      Supported
3648 F:      arch/s390/net/
3649 X:      arch/s390/net/pnet.c
3650
3651 BPF JIT for SPARC (32-BIT AND 64-BIT)
3652 M:      David S. Miller <davem@davemloft.net>
3653 L:      bpf@vger.kernel.org
3654 S:      Odd Fixes
3655 F:      arch/sparc/net/
3656
3657 BPF JIT for X86 32-BIT
3658 M:      Wang YanQing <udknight@gmail.com>
3659 L:      bpf@vger.kernel.org
3660 S:      Odd Fixes
3661 F:      arch/x86/net/bpf_jit_comp32.c
3662
3663 BPF JIT for X86 64-BIT
3664 M:      Alexei Starovoitov <ast@kernel.org>
3665 M:      Daniel Borkmann <daniel@iogearbox.net>
3666 L:      bpf@vger.kernel.org
3667 S:      Supported
3668 F:      arch/x86/net/
3669 X:      arch/x86/net/bpf_jit_comp32.c
3670
3671 BPF [BTF]
3672 M:      Martin KaFai Lau <martin.lau@linux.dev>
3673 L:      bpf@vger.kernel.org
3674 S:      Maintained
3675 F:      include/linux/btf*
3676 F:      kernel/bpf/btf.c
3677
3678 BPF [CORE]
3679 M:      Alexei Starovoitov <ast@kernel.org>
3680 M:      Daniel Borkmann <daniel@iogearbox.net>
3681 R:      John Fastabend <john.fastabend@gmail.com>
3682 L:      bpf@vger.kernel.org
3683 S:      Maintained
3684 F:      include/linux/bpf*
3685 F:      include/linux/filter.h
3686 F:      include/linux/tnum.h
3687 F:      kernel/bpf/core.c
3688 F:      kernel/bpf/dispatcher.c
3689 F:      kernel/bpf/syscall.c
3690 F:      kernel/bpf/tnum.c
3691 F:      kernel/bpf/trampoline.c
3692 F:      kernel/bpf/verifier.c
3693
3694 BPF [DOCUMENTATION] (Related to Standardization)
3695 R:      David Vernet <void@manifault.com>
3696 L:      bpf@vger.kernel.org
3697 L:      bpf@ietf.org
3698 S:      Maintained
3699 F:      Documentation/bpf/instruction-set.rst
3700
3701 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3702 M:      Alexei Starovoitov <ast@kernel.org>
3703 M:      Daniel Borkmann <daniel@iogearbox.net>
3704 M:      Andrii Nakryiko <andrii@kernel.org>
3705 R:      Martin KaFai Lau <martin.lau@linux.dev>
3706 R:      Song Liu <song@kernel.org>
3707 R:      Yonghong Song <yhs@fb.com>
3708 R:      John Fastabend <john.fastabend@gmail.com>
3709 R:      KP Singh <kpsingh@kernel.org>
3710 R:      Stanislav Fomichev <sdf@google.com>
3711 R:      Hao Luo <haoluo@google.com>
3712 R:      Jiri Olsa <jolsa@kernel.org>
3713 L:      bpf@vger.kernel.org
3714 S:      Supported
3715 W:      https://bpf.io/
3716 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3719 F:      Documentation/bpf/
3720 F:      Documentation/networking/filter.rst
3721 F:      Documentation/userspace-api/ebpf/
3722 F:      arch/*/net/*
3723 F:      include/linux/bpf*
3724 F:      include/linux/btf*
3725 F:      include/linux/filter.h
3726 F:      include/trace/events/xdp.h
3727 F:      include/uapi/linux/bpf*
3728 F:      include/uapi/linux/btf*
3729 F:      include/uapi/linux/filter.h
3730 F:      kernel/bpf/
3731 F:      kernel/trace/bpf_trace.c
3732 F:      lib/test_bpf.c
3733 F:      net/bpf/
3734 F:      net/core/filter.c
3735 F:      net/sched/act_bpf.c
3736 F:      net/sched/cls_bpf.c
3737 F:      samples/bpf/
3738 F:      scripts/bpf_doc.py
3739 F:      scripts/pahole-flags.sh
3740 F:      scripts/pahole-version.sh
3741 F:      tools/bpf/
3742 F:      tools/lib/bpf/
3743 F:      tools/testing/selftests/bpf/
3744
3745 BPF [ITERATOR]
3746 M:      Yonghong Song <yhs@fb.com>
3747 L:      bpf@vger.kernel.org
3748 S:      Maintained
3749 F:      kernel/bpf/*iter.c
3750
3751 BPF [L7 FRAMEWORK] (sockmap)
3752 M:      John Fastabend <john.fastabend@gmail.com>
3753 M:      Jakub Sitnicki <jakub@cloudflare.com>
3754 L:      netdev@vger.kernel.org
3755 L:      bpf@vger.kernel.org
3756 S:      Maintained
3757 F:      include/linux/skmsg.h
3758 F:      net/core/skmsg.c
3759 F:      net/core/sock_map.c
3760 F:      net/ipv4/tcp_bpf.c
3761 F:      net/ipv4/udp_bpf.c
3762 F:      net/unix/unix_bpf.c
3763
3764 BPF [LIBRARY] (libbpf)
3765 M:      Andrii Nakryiko <andrii@kernel.org>
3766 L:      bpf@vger.kernel.org
3767 S:      Maintained
3768 F:      tools/lib/bpf/
3769
3770 BPF [MISC]
3771 L:      bpf@vger.kernel.org
3772 S:      Odd Fixes
3773 K:      (?:\b|_)bpf(?:\b|_)
3774
3775 BPF [NETWORKING] (struct_ops, reuseport)
3776 M:      Martin KaFai Lau <martin.lau@linux.dev>
3777 L:      bpf@vger.kernel.org
3778 L:      netdev@vger.kernel.org
3779 S:      Maintained
3780 F:      kernel/bpf/bpf_struct*
3781
3782 BPF [NETWORKING] (tc BPF, sock_addr)
3783 M:      Martin KaFai Lau <martin.lau@linux.dev>
3784 M:      Daniel Borkmann <daniel@iogearbox.net>
3785 R:      John Fastabend <john.fastabend@gmail.com>
3786 L:      bpf@vger.kernel.org
3787 L:      netdev@vger.kernel.org
3788 S:      Maintained
3789 F:      net/core/filter.c
3790 F:      net/sched/act_bpf.c
3791 F:      net/sched/cls_bpf.c
3792
3793 BPF [RINGBUF]
3794 M:      Andrii Nakryiko <andrii@kernel.org>
3795 L:      bpf@vger.kernel.org
3796 S:      Maintained
3797 F:      kernel/bpf/ringbuf.c
3798
3799 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3800 M:      KP Singh <kpsingh@kernel.org>
3801 R:      Florent Revest <revest@chromium.org>
3802 R:      Brendan Jackman <jackmanb@chromium.org>
3803 L:      bpf@vger.kernel.org
3804 S:      Maintained
3805 F:      Documentation/bpf/prog_lsm.rst
3806 F:      include/linux/bpf_lsm.h
3807 F:      kernel/bpf/bpf_lsm.c
3808 F:      security/bpf/
3809
3810 BPF [SELFTESTS] (Test Runners & Infrastructure)
3811 M:      Andrii Nakryiko <andrii@kernel.org>
3812 R:      Mykola Lysenko <mykolal@fb.com>
3813 L:      bpf@vger.kernel.org
3814 S:      Maintained
3815 F:      tools/testing/selftests/bpf/
3816
3817 BPF [STORAGE & CGROUPS]
3818 M:      Martin KaFai Lau <martin.lau@linux.dev>
3819 L:      bpf@vger.kernel.org
3820 S:      Maintained
3821 F:      kernel/bpf/*storage.c
3822 F:      kernel/bpf/bpf_lru*
3823 F:      kernel/bpf/cgroup.c
3824
3825 BPF [TOOLING] (bpftool)
3826 M:      Quentin Monnet <quentin@isovalent.com>
3827 L:      bpf@vger.kernel.org
3828 S:      Maintained
3829 F:      kernel/bpf/disasm.*
3830 F:      tools/bpf/bpftool/
3831
3832 BPF [TRACING]
3833 M:      Song Liu <song@kernel.org>
3834 R:      Jiri Olsa <jolsa@kernel.org>
3835 L:      bpf@vger.kernel.org
3836 S:      Maintained
3837 F:      kernel/bpf/stackmap.c
3838 F:      kernel/trace/bpf_trace.c
3839
3840 BROADCOM B44 10/100 ETHERNET DRIVER
3841 M:      Michael Chan <michael.chan@broadcom.com>
3842 L:      netdev@vger.kernel.org
3843 S:      Supported
3844 F:      drivers/net/ethernet/broadcom/b44.*
3845
3846 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3847 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3848 L:      netdev@vger.kernel.org
3849 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3850 S:      Supported
3851 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3852 F:      drivers/net/dsa/b53/*
3853 F:      drivers/net/dsa/bcm_sf2*
3854 F:      include/linux/dsa/brcm.h
3855 F:      include/linux/platform_data/b53.h
3856
3857 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3858 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3859 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3860 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3861 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3862 S:      Maintained
3863 T:      git https://github.com/broadcom/stblinux.git
3864 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3865 F:      drivers/pci/controller/pcie-brcmstb.c
3866 F:      drivers/staging/vc04_services
3867 N:      bcm2711
3868 N:      bcm283*
3869 N:      raspberrypi
3870
3871 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3872 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3873 M:      Ray Jui <rjui@broadcom.com>
3874 M:      Scott Branden <sbranden@broadcom.com>
3875 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3876 S:      Maintained
3877 T:      git https://github.com/broadcom/mach-bcm
3878 F:      arch/arm/mach-bcm/
3879 N:      bcm281*
3880 N:      bcm113*
3881 N:      bcm216*
3882 N:      kona
3883
3884 BROADCOM BCM47XX MIPS ARCHITECTURE
3885 M:      Hauke Mehrtens <hauke@hauke-m.de>
3886 M:      Rafał Miłecki <zajec5@gmail.com>
3887 L:      linux-mips@vger.kernel.org
3888 S:      Maintained
3889 F:      Documentation/devicetree/bindings/mips/brcm/
3890 F:      arch/mips/bcm47xx/*
3891 F:      arch/mips/include/asm/mach-bcm47xx/*
3892
3893 BROADCOM BCM4908 ETHERNET DRIVER
3894 M:      Rafał Miłecki <rafal@milecki.pl>
3895 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3896 L:      netdev@vger.kernel.org
3897 S:      Maintained
3898 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3899 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3900 F:      drivers/net/ethernet/broadcom/unimac.h
3901
3902 BROADCOM BCM4908 PINMUX DRIVER
3903 M:      Rafał Miłecki <rafal@milecki.pl>
3904 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3905 L:      linux-gpio@vger.kernel.org
3906 S:      Maintained
3907 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3908 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3909
3910 BROADCOM BCM5301X ARM ARCHITECTURE
3911 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3912 M:      Hauke Mehrtens <hauke@hauke-m.de>
3913 M:      Rafał Miłecki <zajec5@gmail.com>
3914 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3915 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3916 S:      Maintained
3917 F:      arch/arm/boot/dts/broadcom/bcm-ns.dtsi
3918 F:      arch/arm/boot/dts/broadcom/bcm470*
3919 F:      arch/arm/boot/dts/broadcom/bcm5301*
3920 F:      arch/arm/boot/dts/broadcom/bcm953012*
3921 F:      arch/arm/mach-bcm/bcm_5301x.c
3922
3923 BROADCOM BCM53573 ARM ARCHITECTURE
3924 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3925 M:      Rafał Miłecki <rafal@milecki.pl>
3926 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3927 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3928 S:      Maintained
3929 F:      arch/arm/boot/dts/broadcom/bcm47189*
3930 F:      arch/arm/boot/dts/broadcom/bcm53573*
3931
3932 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3933 M:      Kevin Cernekee <cernekee@gmail.com>
3934 L:      linux-usb@vger.kernel.org
3935 S:      Maintained
3936 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3937
3938 BROADCOM BCM7XXX ARM ARCHITECTURE
3939 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3940 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3941 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3942 S:      Maintained
3943 T:      git https://github.com/broadcom/stblinux.git
3944 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3945 F:      arch/arm/boot/dts/broadcom/bcm7*.dts*
3946 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3947 F:      arch/arm/mach-bcm/*brcmstb*
3948 F:      arch/arm/mm/cache-b15-rac.c
3949 F:      drivers/bus/brcmstb_gisb.c
3950 F:      drivers/pci/controller/pcie-brcmstb.c
3951 N:      brcmstb
3952 N:      bcm7038
3953 N:      bcm7120
3954
3955 BROADCOM BCMBCA ARM ARCHITECTURE
3956 M:      William Zhang <william.zhang@broadcom.com>
3957 M:      Anand Gore <anand.gore@broadcom.com>
3958 M:      Kursad Oney <kursad.oney@broadcom.com>
3959 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3960 M:      Rafał Miłecki <rafal@milecki.pl>
3961 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3962 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3963 S:      Maintained
3964 T:      git https://github.com/broadcom/stblinux.git
3965 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3966 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
3967 N:      bcmbca
3968 N:      bcm[9]?47622
3969 N:      bcm[9]?4912
3970 N:      bcm[9]?63138
3971 N:      bcm[9]?63146
3972 N:      bcm[9]?63148
3973 N:      bcm[9]?63158
3974 N:      bcm[9]?63178
3975 N:      bcm[9]?6756
3976 N:      bcm[9]?6813
3977 N:      bcm[9]?6846
3978 N:      bcm[9]?6855
3979 N:      bcm[9]?6856
3980 N:      bcm[9]?6858
3981 N:      bcm[9]?6878
3982
3983 BROADCOM BDC DRIVER
3984 M:      Justin Chen <justin.chen@broadcom.com>
3985 M:      Al Cooper <alcooperx@gmail.com>
3986 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3987 L:      linux-usb@vger.kernel.org
3988 S:      Maintained
3989 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
3990 F:      drivers/usb/gadget/udc/bdc/
3991
3992 BROADCOM BMIPS CPUFREQ DRIVER
3993 M:      Markus Mayer <mmayer@broadcom.com>
3994 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3995 L:      linux-pm@vger.kernel.org
3996 S:      Maintained
3997 F:      drivers/cpufreq/bmips-cpufreq.c
3998
3999 BROADCOM BMIPS MIPS ARCHITECTURE
4000 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4001 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4002 L:      linux-mips@vger.kernel.org
4003 S:      Maintained
4004 T:      git https://github.com/broadcom/stblinux.git
4005 F:      arch/mips/bmips/*
4006 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4007 F:      arch/mips/include/asm/mach-bmips/*
4008 F:      arch/mips/kernel/*bmips*
4009 F:      drivers/irqchip/irq-bcm63*
4010 F:      drivers/irqchip/irq-bcm7*
4011 F:      drivers/irqchip/irq-brcmstb*
4012 F:      drivers/soc/bcm/bcm63xx
4013 F:      include/linux/bcm963xx_nvram.h
4014 F:      include/linux/bcm963xx_tag.h
4015
4016 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4017 M:      Rasesh Mody <rmody@marvell.com>
4018 M:      GR-Linux-NIC-Dev@marvell.com
4019 L:      netdev@vger.kernel.org
4020 S:      Supported
4021 F:      drivers/net/ethernet/broadcom/bnx2.*
4022 F:      drivers/net/ethernet/broadcom/bnx2_*
4023
4024 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4025 M:      Saurav Kashyap <skashyap@marvell.com>
4026 M:      Javed Hasan <jhasan@marvell.com>
4027 M:      GR-QLogic-Storage-Upstream@marvell.com
4028 L:      linux-scsi@vger.kernel.org
4029 S:      Supported
4030 F:      drivers/scsi/bnx2fc/
4031
4032 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4033 M:      Nilesh Javali <njavali@marvell.com>
4034 M:      Manish Rangankar <mrangankar@marvell.com>
4035 M:      GR-QLogic-Storage-Upstream@marvell.com
4036 L:      linux-scsi@vger.kernel.org
4037 S:      Supported
4038 F:      drivers/scsi/bnx2i/
4039
4040 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4041 M:      Ariel Elior <aelior@marvell.com>
4042 M:      Sudarsana Kalluru <skalluru@marvell.com>
4043 M:      Manish Chopra <manishc@marvell.com>
4044 L:      netdev@vger.kernel.org
4045 S:      Supported
4046 F:      drivers/net/ethernet/broadcom/bnx2x/
4047
4048 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4049 M:      Michael Chan <michael.chan@broadcom.com>
4050 L:      netdev@vger.kernel.org
4051 S:      Supported
4052 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4053 F:      drivers/net/ethernet/broadcom/bnxt/
4054 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4055
4056 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4057 M:      Arend van Spriel <aspriel@gmail.com>
4058 M:      Franky Lin <franky.lin@broadcom.com>
4059 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4060 L:      linux-wireless@vger.kernel.org
4061 L:      brcm80211-dev-list.pdl@broadcom.com
4062 L:      SHA-cyfmac-dev-list@infineon.com
4063 S:      Supported
4064 F:      drivers/net/wireless/broadcom/brcm80211/
4065
4066 BROADCOM BRCMSTB GPIO DRIVER
4067 M:      Doug Berger <opendmb@gmail.com>
4068 M:      Florian Fainelli <florian.fainelli@broadcom>
4069 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4070 S:      Supported
4071 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4072 F:      drivers/gpio/gpio-brcmstb.c
4073
4074 BROADCOM BRCMSTB I2C DRIVER
4075 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4076 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4077 L:      linux-i2c@vger.kernel.org
4078 S:      Supported
4079 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4080 F:      drivers/i2c/busses/i2c-brcmstb.c
4081
4082 BROADCOM BRCMSTB UART DRIVER
4083 M:      Al Cooper <alcooperx@gmail.com>
4084 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4085 L:      linux-serial@vger.kernel.org
4086 S:      Maintained
4087 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4088 F:      drivers/tty/serial/8250/8250_bcm7271.c
4089
4090 BROADCOM BRCMSTB USB EHCI DRIVER
4091 M:      Justin Chen <justin.chen@broadcom.com>
4092 M:      Al Cooper <alcooperx@gmail.com>
4093 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4094 L:      linux-usb@vger.kernel.org
4095 S:      Maintained
4096 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4097 F:      drivers/usb/host/ehci-brcm.*
4098
4099 BROADCOM BRCMSTB USB PIN MAP DRIVER
4100 M:      Al Cooper <alcooperx@gmail.com>
4101 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4102 L:      linux-usb@vger.kernel.org
4103 S:      Maintained
4104 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4105 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4106
4107 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4108 M:      Justin Chen <justin.chen@broadcom.com>
4109 M:      Al Cooper <alcooperx@gmail.com>
4110 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4111 L:      linux-kernel@vger.kernel.org
4112 S:      Maintained
4113 F:      drivers/phy/broadcom/phy-brcm-usb*
4114
4115 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4116 M:      William Zhang <william.zhang@broadcom.com>
4117 M:      Kursad Oney <kursad.oney@broadcom.com>
4118 M:      Jonas Gorski <jonas.gorski@gmail.com>
4119 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4120 L:      linux-spi@vger.kernel.org
4121 S:      Maintained
4122 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4123 F:      drivers/spi/spi-bcm63xx-hsspi.c
4124 F:      drivers/spi/spi-bcmbca-hsspi.c
4125
4126 BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4127 M:      Jonas Gorski <jonas.gorski@gmail.com>
4128 L:      linux-spi@vger.kernel.org
4129 S:      Odd Fixes
4130 F:      Documentation/devicetree/bindings/spi/spi-bcm63xx.txt
4131 F:      drivers/spi/spi-bcm63xx.c
4132
4133 BROADCOM ETHERNET PHY DRIVERS
4134 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4135 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4136 L:      netdev@vger.kernel.org
4137 S:      Supported
4138 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4139 F:      drivers/net/phy/bcm*.[ch]
4140 F:      drivers/net/phy/broadcom.c
4141 F:      include/linux/brcmphy.h
4142
4143 BROADCOM GENET ETHERNET DRIVER
4144 M:      Doug Berger <opendmb@gmail.com>
4145 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4146 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4147 L:      netdev@vger.kernel.org
4148 S:      Supported
4149 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4150 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4151 F:      drivers/net/ethernet/broadcom/genet/
4152 F:      drivers/net/ethernet/broadcom/unimac.h
4153 F:      drivers/net/mdio/mdio-bcm-unimac.c
4154 F:      include/linux/platform_data/bcmgenet.h
4155 F:      include/linux/platform_data/mdio-bcm-unimac.h
4156
4157 BROADCOM IPROC ARM ARCHITECTURE
4158 M:      Ray Jui <rjui@broadcom.com>
4159 M:      Scott Branden <sbranden@broadcom.com>
4160 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4161 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4162 S:      Maintained
4163 T:      git https://github.com/broadcom/stblinux.git
4164 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4165 F:      arch/arm64/boot/dts/broadcom/stingray/*
4166 F:      drivers/clk/bcm/clk-ns*
4167 F:      drivers/clk/bcm/clk-sr*
4168 F:      drivers/pinctrl/bcm/pinctrl-ns*
4169 F:      include/dt-bindings/clock/bcm-sr*
4170 N:      iproc
4171 N:      cygnus
4172 N:      bcm[-_]nsp
4173 N:      bcm9113*
4174 N:      bcm9583*
4175 N:      bcm9585*
4176 N:      bcm9586*
4177 N:      bcm988312
4178 N:      bcm113*
4179 N:      bcm583*
4180 N:      bcm585*
4181 N:      bcm586*
4182 N:      bcm88312
4183 N:      hr2
4184 N:      stingray
4185
4186 BROADCOM IPROC GBIT ETHERNET DRIVER
4187 M:      Rafał Miłecki <rafal@milecki.pl>
4188 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4189 L:      netdev@vger.kernel.org
4190 S:      Maintained
4191 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4192 F:      drivers/net/ethernet/broadcom/bgmac*
4193 F:      drivers/net/ethernet/broadcom/unimac.h
4194
4195 BROADCOM KONA GPIO DRIVER
4196 M:      Ray Jui <rjui@broadcom.com>
4197 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4198 S:      Supported
4199 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4200 F:      drivers/gpio/gpio-bcm-kona.c
4201
4202 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4203 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4204 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4205 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4206 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4207 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4208 L:      linux-scsi@vger.kernel.org
4209 S:      Supported
4210 W:      https://www.broadcom.com/support/storage
4211 F:      drivers/scsi/mpi3mr/
4212
4213 BROADCOM NETXTREME-E ROCE DRIVER
4214 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4215 L:      linux-rdma@vger.kernel.org
4216 S:      Supported
4217 W:      http://www.broadcom.com
4218 F:      drivers/infiniband/hw/bnxt_re/
4219 F:      include/uapi/rdma/bnxt_re-abi.h
4220
4221 BROADCOM NVRAM DRIVER
4222 M:      Rafał Miłecki <zajec5@gmail.com>
4223 L:      linux-mips@vger.kernel.org
4224 S:      Maintained
4225 F:      drivers/firmware/broadcom/*
4226
4227 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4228 M:      Rafał Miłecki <rafal@milecki.pl>
4229 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4230 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4231 L:      linux-pm@vger.kernel.org
4232 S:      Maintained
4233 T:      git https://github.com/broadcom/stblinux.git
4234 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
4235 F:      include/dt-bindings/soc/bcm-pmb.h
4236
4237 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4238 M:      Rafał Miłecki <zajec5@gmail.com>
4239 L:      linux-wireless@vger.kernel.org
4240 S:      Maintained
4241 F:      drivers/bcma/
4242 F:      include/linux/bcma/
4243
4244 BROADCOM SPI DRIVER
4245 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4246 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4247 S:      Maintained
4248 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4249 F:      drivers/spi/spi-bcm-qspi.*
4250 F:      drivers/spi/spi-brcmstb-qspi.c
4251 F:      drivers/spi/spi-iproc-qspi.c
4252
4253 BROADCOM STB AVS CPUFREQ DRIVER
4254 M:      Markus Mayer <mmayer@broadcom.com>
4255 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4256 L:      linux-pm@vger.kernel.org
4257 S:      Maintained
4258 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4259 F:      drivers/cpufreq/brcmstb*
4260
4261 BROADCOM STB AVS TMON DRIVER
4262 M:      Markus Mayer <mmayer@broadcom.com>
4263 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4264 L:      linux-pm@vger.kernel.org
4265 S:      Maintained
4266 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4267 F:      drivers/thermal/broadcom/brcmstb*
4268
4269 BROADCOM STB DPFE DRIVER
4270 M:      Markus Mayer <mmayer@broadcom.com>
4271 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4272 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4273 S:      Maintained
4274 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4275 F:      drivers/memory/brcmstb_dpfe.c
4276
4277 BROADCOM STB NAND FLASH DRIVER
4278 M:      Brian Norris <computersforpeace@gmail.com>
4279 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4280 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4281 L:      linux-mtd@lists.infradead.org
4282 S:      Maintained
4283 F:      drivers/mtd/nand/raw/brcmnand/
4284 F:      include/linux/platform_data/brcmnand.h
4285
4286 BROADCOM STB PCIE DRIVER
4287 M:      Jim Quinlan <jim2101024@gmail.com>
4288 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4289 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4290 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4291 L:      linux-pci@vger.kernel.org
4292 S:      Maintained
4293 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4294 F:      drivers/pci/controller/pcie-brcmstb.c
4295
4296 BROADCOM SYSTEMPORT ETHERNET DRIVER
4297 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4298 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4299 L:      netdev@vger.kernel.org
4300 S:      Supported
4301 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4302 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4303 F:      drivers/net/ethernet/broadcom/unimac.h
4304
4305 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4306 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4307 M:      Prashant Sreedharan <prashant@broadcom.com>
4308 M:      Michael Chan <mchan@broadcom.com>
4309 L:      netdev@vger.kernel.org
4310 S:      Supported
4311 F:      drivers/net/ethernet/broadcom/tg3.*
4312
4313 BROADCOM VK DRIVER
4314 M:      Scott Branden <scott.branden@broadcom.com>
4315 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4316 S:      Supported
4317 F:      drivers/misc/bcm-vk/
4318 F:      include/uapi/linux/misc/bcm_vk.h
4319
4320 BROCADE BFA FC SCSI DRIVER
4321 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4322 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4323 L:      linux-scsi@vger.kernel.org
4324 S:      Supported
4325 F:      drivers/scsi/bfa/
4326
4327 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4328 M:      Rasesh Mody <rmody@marvell.com>
4329 M:      Sudarsana Kalluru <skalluru@marvell.com>
4330 M:      GR-Linux-NIC-Dev@marvell.com
4331 L:      netdev@vger.kernel.org
4332 S:      Supported
4333 F:      drivers/net/ethernet/brocade/bna/
4334
4335 BSG (block layer generic sg v4 driver)
4336 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4337 L:      linux-scsi@vger.kernel.org
4338 S:      Supported
4339 F:      block/bsg.c
4340 F:      include/linux/bsg.h
4341 F:      include/uapi/linux/bsg.h
4342
4343 BT87X AUDIO DRIVER
4344 M:      Clemens Ladisch <clemens@ladisch.de>
4345 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4346 S:      Maintained
4347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4348 F:      Documentation/sound/cards/bt87x.rst
4349 F:      sound/pci/bt87x.c
4350
4351 BT8XXGPIO DRIVER
4352 M:      Michael Buesch <m@bues.ch>
4353 S:      Maintained
4354 W:      http://bu3sch.de/btgpio.php
4355 F:      drivers/gpio/gpio-bt8xx.c
4356
4357 BTRFS FILE SYSTEM
4358 M:      Chris Mason <clm@fb.com>
4359 M:      Josef Bacik <josef@toxicpanda.com>
4360 M:      David Sterba <dsterba@suse.com>
4361 L:      linux-btrfs@vger.kernel.org
4362 S:      Maintained
4363 W:      https://btrfs.readthedocs.io
4364 W:      https://btrfs.wiki.kernel.org/
4365 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4366 C:      irc://irc.libera.chat/btrfs
4367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4368 F:      Documentation/filesystems/btrfs.rst
4369 F:      fs/btrfs/
4370 F:      include/linux/btrfs*
4371 F:      include/trace/events/btrfs.h
4372 F:      include/uapi/linux/btrfs*
4373
4374 BTTV VIDEO4LINUX DRIVER
4375 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4376 L:      linux-media@vger.kernel.org
4377 S:      Odd fixes
4378 W:      https://linuxtv.org
4379 T:      git git://linuxtv.org/media_tree.git
4380 F:      Documentation/driver-api/media/drivers/bttv*
4381 F:      drivers/media/pci/bt8xx/bttv*
4382
4383 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4384 M:      Chanwoo Choi <cw00.choi@samsung.com>
4385 L:      linux-pm@vger.kernel.org
4386 L:      linux-samsung-soc@vger.kernel.org
4387 S:      Maintained
4388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4389 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4390 F:      drivers/devfreq/exynos-bus.c
4391
4392 BUSLOGIC SCSI DRIVER
4393 M:      Khalid Aziz <khalid@gonehiking.org>
4394 L:      linux-scsi@vger.kernel.org
4395 S:      Maintained
4396 F:      drivers/scsi/BusLogic.*
4397 F:      drivers/scsi/FlashPoint.*
4398
4399 BXCAN CAN NETWORK DRIVER
4400 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4401 L:      linux-can@vger.kernel.org
4402 S:      Maintained
4403 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4404 F:      drivers/net/can/bxcan.c
4405
4406 C-MEDIA CMI8788 DRIVER
4407 M:      Clemens Ladisch <clemens@ladisch.de>
4408 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4409 S:      Maintained
4410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4411 F:      sound/pci/oxygen/
4412
4413 C-SKY ARCHITECTURE
4414 M:      Guo Ren <guoren@kernel.org>
4415 L:      linux-csky@vger.kernel.org
4416 S:      Supported
4417 T:      git https://github.com/c-sky/csky-linux.git
4418 F:      Documentation/devicetree/bindings/csky/
4419 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4420 F:      Documentation/devicetree/bindings/timer/csky,*
4421 F:      arch/csky/
4422 F:      drivers/clocksource/timer-gx6605s.c
4423 F:      drivers/clocksource/timer-mp-csky.c
4424 F:      drivers/irqchip/irq-csky-*
4425 N:      csky
4426 K:      csky
4427
4428 CA8210 IEEE-802.15.4 RADIO DRIVER
4429 L:      linux-wpan@vger.kernel.org
4430 S:      Orphan
4431 W:      https://github.com/Cascoda/ca8210-linux.git
4432 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4433 F:      drivers/net/ieee802154/ca8210.c
4434
4435 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4436 M:      David Howells <dhowells@redhat.com>
4437 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4438 S:      Supported
4439 F:      Documentation/filesystems/caching/cachefiles.rst
4440 F:      fs/cachefiles/
4441
4442 CACHESTAT: PAGE CACHE STATS FOR A FILE
4443 M:      Nhat Pham <nphamcs@gmail.com>
4444 M:      Johannes Weiner <hannes@cmpxchg.org>
4445 L:      linux-mm@kvack.org
4446 S:      Maintained
4447 F:      tools/testing/selftests/cachestat/test_cachestat.c
4448
4449 CADENCE MIPI-CSI2 BRIDGES
4450 M:      Maxime Ripard <mripard@kernel.org>
4451 L:      linux-media@vger.kernel.org
4452 S:      Maintained
4453 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4454 F:      drivers/media/platform/cadence/cdns-csi2*
4455
4456 CADENCE NAND DRIVER
4457 L:      linux-mtd@lists.infradead.org
4458 S:      Orphan
4459 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4460 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4461
4462 CADENCE USB3 DRD IP DRIVER
4463 M:      Peter Chen <peter.chen@kernel.org>
4464 M:      Pawel Laszczak <pawell@cadence.com>
4465 R:      Roger Quadros <rogerq@kernel.org>
4466 R:      Aswath Govindraju <a-govindraju@ti.com>
4467 L:      linux-usb@vger.kernel.org
4468 S:      Maintained
4469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4470 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4471 F:      drivers/usb/cdns3/
4472 X:      drivers/usb/cdns3/cdnsp*
4473
4474 CADENCE USBHS DRIVER
4475 M:      Pawel Laszczak <pawell@cadence.com>
4476 L:      linux-usb@vger.kernel.org
4477 S:      Maintained
4478 F:      drivers/usb/gadget/udc/cdns2
4479
4480 CADENCE USBSSP DRD IP DRIVER
4481 M:      Pawel Laszczak <pawell@cadence.com>
4482 L:      linux-usb@vger.kernel.org
4483 S:      Maintained
4484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4485 F:      drivers/usb/cdns3/
4486 X:      drivers/usb/cdns3/cdns3*
4487
4488 CADET FM/AM RADIO RECEIVER DRIVER
4489 M:      Hans Verkuil <hverkuil@xs4all.nl>
4490 L:      linux-media@vger.kernel.org
4491 S:      Maintained
4492 W:      https://linuxtv.org
4493 T:      git git://linuxtv.org/media_tree.git
4494 F:      drivers/media/radio/radio-cadet*
4495
4496 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4497 L:      linux-media@vger.kernel.org
4498 S:      Orphan
4499 T:      git git://linuxtv.org/media_tree.git
4500 F:      Documentation/admin-guide/media/cafe_ccic*
4501 F:      drivers/media/platform/marvell/
4502
4503 CAIF NETWORK LAYER
4504 L:      netdev@vger.kernel.org
4505 S:      Orphan
4506 F:      Documentation/networking/caif/
4507 F:      drivers/net/caif/
4508 F:      include/net/caif/
4509 F:      include/uapi/linux/caif/
4510 F:      net/caif/
4511
4512 CAKE QDISC
4513 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4514 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4515 S:      Maintained
4516 F:      net/sched/sch_cake.c
4517
4518 CAN NETWORK DRIVERS
4519 M:      Wolfgang Grandegger <wg@grandegger.com>
4520 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4521 L:      linux-can@vger.kernel.org
4522 S:      Maintained
4523 W:      https://github.com/linux-can
4524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4526 F:      Documentation/devicetree/bindings/net/can/
4527 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4528 F:      drivers/net/can/
4529 F:      drivers/phy/phy-can-transceiver.c
4530 F:      include/linux/can/bittiming.h
4531 F:      include/linux/can/dev.h
4532 F:      include/linux/can/length.h
4533 F:      include/linux/can/platform/
4534 F:      include/linux/can/rx-offload.h
4535 F:      include/uapi/linux/can/error.h
4536 F:      include/uapi/linux/can/netlink.h
4537 F:      include/uapi/linux/can/vxcan.h
4538
4539 CAN NETWORK LAYER
4540 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4541 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4542 L:      linux-can@vger.kernel.org
4543 S:      Maintained
4544 W:      https://github.com/linux-can
4545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4547 F:      Documentation/networking/can.rst
4548 F:      include/linux/can/can-ml.h
4549 F:      include/linux/can/core.h
4550 F:      include/linux/can/skb.h
4551 F:      include/net/netns/can.h
4552 F:      include/uapi/linux/can.h
4553 F:      include/uapi/linux/can/bcm.h
4554 F:      include/uapi/linux/can/gw.h
4555 F:      include/uapi/linux/can/isotp.h
4556 F:      include/uapi/linux/can/raw.h
4557 F:      net/can/
4558
4559 CAN-J1939 NETWORK LAYER
4560 M:      Robin van der Gracht <robin@protonic.nl>
4561 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4562 R:      kernel@pengutronix.de
4563 L:      linux-can@vger.kernel.org
4564 S:      Maintained
4565 F:      Documentation/networking/j1939.rst
4566 F:      include/uapi/linux/can/j1939.h
4567 F:      net/can/j1939/
4568
4569 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4570 M:      Damien Le Moal <dlemoal@kernel.org>
4571 L:      linux-riscv@lists.infradead.org
4572 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4573 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4574 F:      drivers/pinctrl/pinctrl-k210.c
4575
4576 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4577 M:      Damien Le Moal <dlemoal@kernel.org>
4578 L:      linux-kernel@vger.kernel.org
4579 L:      linux-riscv@lists.infradead.org
4580 S:      Maintained
4581 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4582 F:      drivers/reset/reset-k210.c
4583
4584 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4585 M:      Damien Le Moal <dlemoal@kernel.org>
4586 L:      linux-riscv@lists.infradead.org
4587 S:      Maintained
4588 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4589 F:      drivers/soc/canaan/
4590 F:      include/soc/canaan/
4591
4592 CAPABILITIES
4593 M:      Serge Hallyn <serge@hallyn.com>
4594 L:      linux-security-module@vger.kernel.org
4595 S:      Supported
4596 F:      include/linux/capability.h
4597 F:      include/uapi/linux/capability.h
4598 F:      kernel/capability.c
4599 F:      security/commoncap.c
4600
4601 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4602 M:      Kevin Tsai <ktsai@capellamicro.com>
4603 S:      Maintained
4604 F:      drivers/iio/light/cm*
4605
4606 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4607 M:      Christian Lamparter <chunkeey@googlemail.com>
4608 L:      linux-wireless@vger.kernel.org
4609 S:      Maintained
4610 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4611 F:      drivers/net/wireless/ath/carl9170/
4612
4613 CAVIUM I2C DRIVER
4614 M:      Robert Richter <rric@kernel.org>
4615 S:      Odd Fixes
4616 W:      http://www.marvell.com
4617 F:      drivers/i2c/busses/i2c-octeon*
4618 F:      drivers/i2c/busses/i2c-thunderx*
4619
4620 CAVIUM LIQUIDIO NETWORK DRIVER
4621 M:      Derek Chickles <dchickles@marvell.com>
4622 M:      Satanand Burla <sburla@marvell.com>
4623 M:      Felix Manlunas <fmanlunas@marvell.com>
4624 L:      netdev@vger.kernel.org
4625 S:      Supported
4626 W:      http://www.marvell.com
4627 F:      drivers/net/ethernet/cavium/liquidio/
4628
4629 CAVIUM MMC DRIVER
4630 M:      Robert Richter <rric@kernel.org>
4631 S:      Odd Fixes
4632 W:      http://www.marvell.com
4633 F:      drivers/mmc/host/cavium*
4634
4635 CAVIUM OCTEON-TX CRYPTO DRIVER
4636 M:      George Cherian <gcherian@marvell.com>
4637 L:      linux-crypto@vger.kernel.org
4638 S:      Supported
4639 W:      http://www.marvell.com
4640 F:      drivers/crypto/cavium/cpt/
4641
4642 CAVIUM THUNDERX2 ARM64 SOC
4643 M:      Robert Richter <rric@kernel.org>
4644 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4645 S:      Odd Fixes
4646 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4647 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4648
4649 CBS/ETF/TAPRIO QDISCS
4650 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4651 L:      netdev@vger.kernel.org
4652 S:      Maintained
4653 F:      net/sched/sch_cbs.c
4654 F:      net/sched/sch_etf.c
4655 F:      net/sched/sch_taprio.c
4656
4657 CC2520 IEEE-802.15.4 RADIO DRIVER
4658 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4659 L:      linux-wpan@vger.kernel.org
4660 S:      Odd Fixes
4661 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4662 F:      drivers/net/ieee802154/cc2520.c
4663
4664 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4665 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4666 L:      linux-crypto@vger.kernel.org
4667 S:      Supported
4668 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4669 F:      drivers/crypto/ccree/
4670
4671 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4672 M:      Hadar Gat <hadar.gat@arm.com>
4673 L:      linux-crypto@vger.kernel.org
4674 S:      Supported
4675 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4676 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4677 F:      drivers/char/hw_random/cctrng.c
4678 F:      drivers/char/hw_random/cctrng.h
4679
4680 CEC FRAMEWORK
4681 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4682 L:      linux-media@vger.kernel.org
4683 S:      Supported
4684 W:      http://linuxtv.org
4685 T:      git git://linuxtv.org/media_tree.git
4686 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4687 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4688 F:      Documentation/driver-api/media/cec-core.rst
4689 F:      Documentation/userspace-api/media/cec
4690 F:      drivers/media/cec/
4691 F:      drivers/media/rc/keymaps/rc-cec.c
4692 F:      include/media/cec-notifier.h
4693 F:      include/media/cec.h
4694 F:      include/uapi/linux/cec-funcs.h
4695 F:      include/uapi/linux/cec.h
4696
4697 CEC GPIO DRIVER
4698 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4699 L:      linux-media@vger.kernel.org
4700 S:      Supported
4701 W:      http://linuxtv.org
4702 T:      git git://linuxtv.org/media_tree.git
4703 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4704 F:      drivers/media/cec/platform/cec-gpio/
4705
4706 CELL BROADBAND ENGINE ARCHITECTURE
4707 M:      Arnd Bergmann <arnd@arndb.de>
4708 L:      linuxppc-dev@lists.ozlabs.org
4709 S:      Supported
4710 W:      http://www.ibm.com/developerworks/power/cell/
4711 F:      arch/powerpc/include/asm/cell*.h
4712 F:      arch/powerpc/include/asm/spu*.h
4713 F:      arch/powerpc/include/uapi/asm/spu*.h
4714 F:      arch/powerpc/platforms/cell/
4715
4716 CELLWISE CW2015 BATTERY DRIVER
4717 M:      Tobias Schrammm <t.schramm@manjaro.org>
4718 S:      Maintained
4719 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4720 F:      drivers/power/supply/cw2015_battery.c
4721
4722 CEPH COMMON CODE (LIBCEPH)
4723 M:      Ilya Dryomov <idryomov@gmail.com>
4724 M:      Xiubo Li <xiubli@redhat.com>
4725 R:      Jeff Layton <jlayton@kernel.org>
4726 L:      ceph-devel@vger.kernel.org
4727 S:      Supported
4728 W:      http://ceph.com/
4729 T:      git https://github.com/ceph/ceph-client.git
4730 F:      include/linux/ceph/
4731 F:      include/linux/crush/
4732 F:      net/ceph/
4733
4734 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4735 M:      Xiubo Li <xiubli@redhat.com>
4736 M:      Ilya Dryomov <idryomov@gmail.com>
4737 R:      Jeff Layton <jlayton@kernel.org>
4738 L:      ceph-devel@vger.kernel.org
4739 S:      Supported
4740 W:      http://ceph.com/
4741 T:      git https://github.com/ceph/ceph-client.git
4742 F:      Documentation/filesystems/ceph.rst
4743 F:      fs/ceph/
4744
4745 CERTIFICATE HANDLING
4746 M:      David Howells <dhowells@redhat.com>
4747 M:      David Woodhouse <dwmw2@infradead.org>
4748 L:      keyrings@vger.kernel.org
4749 S:      Maintained
4750 F:      Documentation/admin-guide/module-signing.rst
4751 F:      certs/
4752 F:      scripts/sign-file.c
4753 F:      tools/certs/
4754
4755 CFAG12864B LCD DRIVER
4756 M:      Miguel Ojeda <ojeda@kernel.org>
4757 S:      Maintained
4758 F:      drivers/auxdisplay/cfag12864b.c
4759 F:      include/linux/cfag12864b.h
4760
4761 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4762 M:      Miguel Ojeda <ojeda@kernel.org>
4763 S:      Maintained
4764 F:      drivers/auxdisplay/cfag12864bfb.c
4765 F:      include/linux/cfag12864b.h
4766
4767 CHAR and MISC DRIVERS
4768 M:      Arnd Bergmann <arnd@arndb.de>
4769 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4770 S:      Supported
4771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4772 F:      drivers/char/
4773 F:      drivers/misc/
4774 F:      include/linux/miscdevice.h
4775 X:      drivers/char/agp/
4776 X:      drivers/char/hw_random/
4777 X:      drivers/char/ipmi/
4778 X:      drivers/char/random.c
4779 X:      drivers/char/tpm/
4780
4781 CHECKPATCH
4782 M:      Andy Whitcroft <apw@canonical.com>
4783 M:      Joe Perches <joe@perches.com>
4784 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4785 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4786 S:      Maintained
4787 F:      scripts/checkpatch.pl
4788
4789 CHECKPATCH DOCUMENTATION
4790 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4791 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4792 R:      Joe Perches <joe@perches.com>
4793 S:      Maintained
4794 F:      Documentation/dev-tools/checkpatch.rst
4795
4796 CHINESE DOCUMENTATION
4797 M:      Alex Shi <alexs@kernel.org>
4798 M:      Yanteng Si <siyanteng@loongson.cn>
4799 S:      Maintained
4800 F:      Documentation/translations/zh_CN/
4801
4802 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4803 M:      Peter Chen <peter.chen@kernel.org>
4804 L:      linux-usb@vger.kernel.org
4805 S:      Maintained
4806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4807 F:      drivers/usb/chipidea/
4808
4809 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4810 M:      Hans de Goede <hdegoede@redhat.com>
4811 L:      linux-input@vger.kernel.org
4812 S:      Maintained
4813 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4814 F:      drivers/input/touchscreen/chipone_icn8318.c
4815
4816 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4817 M:      Hans de Goede <hdegoede@redhat.com>
4818 L:      linux-input@vger.kernel.org
4819 S:      Maintained
4820 F:      drivers/input/touchscreen/chipone_icn8505.c
4821
4822 CHROME HARDWARE PLATFORM SUPPORT
4823 M:      Benson Leung <bleung@chromium.org>
4824 L:      chrome-platform@lists.linux.dev
4825 S:      Maintained
4826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4827 F:      drivers/platform/chrome/
4828
4829 CHROMEOS EC CODEC DRIVER
4830 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4831 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4832 R:      Guenter Roeck <groeck@chromium.org>
4833 L:      chrome-platform@lists.linux.dev
4834 S:      Maintained
4835 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4836 F:      sound/soc/codecs/cros_ec_codec.*
4837
4838 CHROMEOS EC SUBDRIVERS
4839 M:      Benson Leung <bleung@chromium.org>
4840 R:      Guenter Roeck <groeck@chromium.org>
4841 L:      chrome-platform@lists.linux.dev
4842 S:      Maintained
4843 F:      drivers/power/supply/cros_usbpd-charger.c
4844 N:      cros_ec
4845 N:      cros-ec
4846
4847 CHROMEOS EC UART DRIVER
4848 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4849 R:      Benson Leung <bleung@chromium.org>
4850 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4851 S:      Maintained
4852 F:      drivers/platform/chrome/cros_ec_uart.c
4853
4854 CHROMEOS EC USB PD NOTIFY DRIVER
4855 M:      Prashant Malani <pmalani@chromium.org>
4856 L:      chrome-platform@lists.linux.dev
4857 S:      Maintained
4858 F:      drivers/platform/chrome/cros_usbpd_notify.c
4859 F:      include/linux/platform_data/cros_usbpd_notify.h
4860
4861 CHROMEOS EC USB TYPE-C DRIVER
4862 M:      Prashant Malani <pmalani@chromium.org>
4863 L:      chrome-platform@lists.linux.dev
4864 S:      Maintained
4865 F:      drivers/platform/chrome/cros_ec_typec.*
4866 F:      drivers/platform/chrome/cros_typec_switch.c
4867 F:      drivers/platform/chrome/cros_typec_vdm.*
4868
4869 CHROMEOS HPS DRIVER
4870 M:      Dan Callaghan <dcallagh@chromium.org>
4871 R:      Sami Kyöstilä <skyostil@chromium.org>
4872 S:      Maintained
4873 F:      drivers/platform/chrome/cros_hps_i2c.c
4874
4875 CHRONTEL CH7322 CEC DRIVER
4876 M:      Joe Tessler <jrt@google.com>
4877 L:      linux-media@vger.kernel.org
4878 S:      Maintained
4879 T:      git git://linuxtv.org/media_tree.git
4880 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4881 F:      drivers/media/cec/i2c/ch7322.c
4882
4883 CIRRUS LOGIC AUDIO CODEC DRIVERS
4884 M:      James Schulman <james.schulman@cirrus.com>
4885 M:      David Rhodes <david.rhodes@cirrus.com>
4886 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4887 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4888 L:      patches@opensource.cirrus.com
4889 S:      Maintained
4890 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4891 F:      include/dt-bindings/sound/cs*
4892 F:      include/sound/cs*
4893 F:      sound/pci/hda/cs*
4894 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4895 F:      sound/soc/codecs/cs*
4896
4897 CIRRUS LOGIC DSP FIRMWARE DRIVER
4898 M:      Simon Trimmer <simont@opensource.cirrus.com>
4899 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4900 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4901 L:      patches@opensource.cirrus.com
4902 S:      Supported
4903 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4904 T:      git https://github.com/CirrusLogic/linux-drivers.git
4905 F:      drivers/firmware/cirrus/*
4906 F:      include/linux/firmware/cirrus/*
4907
4908 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4909 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4910 L:      netdev@vger.kernel.org
4911 S:      Maintained
4912 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4913
4914 CIRRUS LOGIC LOCHNAGAR DRIVER
4915 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4916 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4917 L:      patches@opensource.cirrus.com
4918 S:      Supported
4919 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4920 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4921 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4922 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4923 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4924 F:      Documentation/hwmon/lochnagar.rst
4925 F:      drivers/clk/clk-lochnagar.c
4926 F:      drivers/hwmon/lochnagar-hwmon.c
4927 F:      drivers/mfd/lochnagar-i2c.c
4928 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4929 F:      drivers/regulator/lochnagar-regulator.c
4930 F:      include/dt-bindings/clock/lochnagar.h
4931 F:      include/dt-bindings/pinctrl/lochnagar.h
4932 F:      include/linux/mfd/lochnagar*
4933 F:      sound/soc/codecs/lochnagar-sc.c
4934
4935 CIRRUS LOGIC MADERA CODEC DRIVERS
4936 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4937 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4938 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4939 L:      patches@opensource.cirrus.com
4940 S:      Supported
4941 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4942 T:      git https://github.com/CirrusLogic/linux-drivers.git
4943 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4944 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4945 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4946 F:      drivers/gpio/gpio-madera*
4947 F:      drivers/irqchip/irq-madera*
4948 F:      drivers/mfd/cs47l*
4949 F:      drivers/mfd/madera*
4950 F:      drivers/pinctrl/cirrus/*
4951 F:      include/dt-bindings/sound/madera*
4952 F:      include/linux/irqchip/irq-madera*
4953 F:      include/linux/mfd/madera/*
4954 F:      include/sound/madera*
4955 F:      sound/soc/codecs/cs47l*
4956 F:      sound/soc/codecs/madera*
4957
4958 CISCO FCOE HBA DRIVER
4959 M:      Satish Kharat <satishkh@cisco.com>
4960 M:      Sesidhar Baddela <sebaddel@cisco.com>
4961 M:      Karan Tilak Kumar <kartilak@cisco.com>
4962 L:      linux-scsi@vger.kernel.org
4963 S:      Supported
4964 F:      drivers/scsi/fnic/
4965
4966 CISCO SCSI HBA DRIVER
4967 M:      Karan Tilak Kumar <kartilak@cisco.com>
4968 M:      Sesidhar Baddela <sebaddel@cisco.com>
4969 L:      linux-scsi@vger.kernel.org
4970 S:      Supported
4971 F:      drivers/scsi/snic/
4972
4973 CISCO VIC ETHERNET NIC DRIVER
4974 M:      Christian Benvenuti <benve@cisco.com>
4975 M:      Satish Kharat <satishkh@cisco.com>
4976 S:      Supported
4977 F:      drivers/net/ethernet/cisco/enic/
4978
4979 CISCO VIC LOW LATENCY NIC DRIVER
4980 M:      Christian Benvenuti <benve@cisco.com>
4981 M:      Nelson Escobar <neescoba@cisco.com>
4982 S:      Supported
4983 F:      drivers/infiniband/hw/usnic/
4984
4985 CLANG CONTROL FLOW INTEGRITY SUPPORT
4986 M:      Sami Tolvanen <samitolvanen@google.com>
4987 M:      Kees Cook <keescook@chromium.org>
4988 R:      Nathan Chancellor <nathan@kernel.org>
4989 R:      Nick Desaulniers <ndesaulniers@google.com>
4990 L:      llvm@lists.linux.dev
4991 S:      Supported
4992 B:      https://github.com/ClangBuiltLinux/linux/issues
4993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
4994 F:      include/linux/cfi.h
4995 F:      kernel/cfi.c
4996
4997 CLANG-FORMAT FILE
4998 M:      Miguel Ojeda <ojeda@kernel.org>
4999 S:      Maintained
5000 F:      .clang-format
5001
5002 CLANG/LLVM BUILD SUPPORT
5003 M:      Nathan Chancellor <nathan@kernel.org>
5004 M:      Nick Desaulniers <ndesaulniers@google.com>
5005 R:      Tom Rix <trix@redhat.com>
5006 L:      llvm@lists.linux.dev
5007 S:      Supported
5008 W:      https://clangbuiltlinux.github.io/
5009 B:      https://github.com/ClangBuiltLinux/linux/issues
5010 C:      irc://irc.libera.chat/clangbuiltlinux
5011 F:      Documentation/kbuild/llvm.rst
5012 F:      include/linux/compiler-clang.h
5013 F:      scripts/Makefile.clang
5014 F:      scripts/clang-tools/
5015 K:      \b(?i:clang|llvm)\b
5016
5017 CLK API
5018 M:      Russell King <linux@armlinux.org.uk>
5019 L:      linux-clk@vger.kernel.org
5020 S:      Maintained
5021 F:      include/linux/clk.h
5022
5023 CLOCKSOURCE, CLOCKEVENT DRIVERS
5024 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5025 M:      Thomas Gleixner <tglx@linutronix.de>
5026 L:      linux-kernel@vger.kernel.org
5027 S:      Supported
5028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5029 F:      Documentation/devicetree/bindings/timer/
5030 F:      drivers/clocksource/
5031
5032 CMPC ACPI DRIVER
5033 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5034 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5035 L:      platform-driver-x86@vger.kernel.org
5036 S:      Supported
5037 F:      drivers/platform/x86/classmate-laptop.c
5038
5039 COBALT MEDIA DRIVER
5040 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5041 L:      linux-media@vger.kernel.org
5042 S:      Supported
5043 W:      https://linuxtv.org
5044 T:      git git://linuxtv.org/media_tree.git
5045 F:      drivers/media/pci/cobalt/
5046
5047 COCCINELLE/Semantic Patches (SmPL)
5048 M:      Julia Lawall <Julia.Lawall@inria.fr>
5049 M:      Nicolas Palix <nicolas.palix@imag.fr>
5050 L:      cocci@inria.fr (moderated for non-subscribers)
5051 S:      Supported
5052 W:      https://coccinelle.gitlabpages.inria.fr/website/
5053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5054 F:      Documentation/dev-tools/coccinelle.rst
5055 F:      scripts/coccicheck
5056 F:      scripts/coccinelle/
5057
5058 CODA FILE SYSTEM
5059 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5060 M:      coda@cs.cmu.edu
5061 L:      codalist@coda.cs.cmu.edu
5062 S:      Maintained
5063 W:      http://www.coda.cs.cmu.edu/
5064 F:      Documentation/filesystems/coda.rst
5065 F:      fs/coda/
5066 F:      include/linux/coda*.h
5067 F:      include/uapi/linux/coda*.h
5068
5069 CODA V4L2 MEM2MEM DRIVER
5070 M:      Philipp Zabel <p.zabel@pengutronix.de>
5071 L:      linux-media@vger.kernel.org
5072 S:      Maintained
5073 F:      Documentation/devicetree/bindings/media/coda.yaml
5074 F:      drivers/media/platform/chips-media/
5075
5076 CODE OF CONDUCT
5077 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5078 S:      Supported
5079 F:      Documentation/process/code-of-conduct-interpretation.rst
5080 F:      Documentation/process/code-of-conduct.rst
5081
5082 COMEDI DRIVERS
5083 M:      Ian Abbott <abbotti@mev.co.uk>
5084 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5085 S:      Odd Fixes
5086 F:      drivers/comedi/
5087 F:      include/linux/comedi/
5088 F:      include/uapi/linux/comedi.h
5089
5090 COMMON CLK FRAMEWORK
5091 M:      Michael Turquette <mturquette@baylibre.com>
5092 M:      Stephen Boyd <sboyd@kernel.org>
5093 L:      linux-clk@vger.kernel.org
5094 S:      Maintained
5095 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5097 F:      Documentation/devicetree/bindings/clock/
5098 F:      drivers/clk/
5099 F:      include/dt-bindings/clock/
5100 F:      include/linux/clk-pr*
5101 F:      include/linux/clk/
5102 F:      include/linux/of_clk.h
5103 X:      drivers/clk/clkdev.c
5104
5105 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5106 M:      Steve French <sfrench@samba.org>
5107 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5108 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5109 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5110 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5111 L:      linux-cifs@vger.kernel.org
5112 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5113 S:      Supported
5114 W:      https://wiki.samba.org/index.php/LinuxCIFS
5115 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5116 F:      Documentation/admin-guide/cifs/
5117 F:      fs/smb/client/
5118 F:      fs/smb/common/
5119 F:      include/uapi/linux/cifs
5120
5121 COMPACTPCI HOTPLUG CORE
5122 M:      Scott Murray <scott@spiteful.org>
5123 L:      linux-pci@vger.kernel.org
5124 S:      Maintained
5125 F:      drivers/pci/hotplug/cpci_hotplug*
5126
5127 COMPACTPCI HOTPLUG GENERIC DRIVER
5128 M:      Scott Murray <scott@spiteful.org>
5129 L:      linux-pci@vger.kernel.org
5130 S:      Maintained
5131 F:      drivers/pci/hotplug/cpcihp_generic.c
5132
5133 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5134 M:      Scott Murray <scott@spiteful.org>
5135 L:      linux-pci@vger.kernel.org
5136 S:      Maintained
5137 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5138
5139 COMPAL LAPTOP SUPPORT
5140 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5141 L:      platform-driver-x86@vger.kernel.org
5142 S:      Maintained
5143 F:      drivers/platform/x86/compal-laptop.c
5144
5145 COMPILER ATTRIBUTES
5146 M:      Miguel Ojeda <ojeda@kernel.org>
5147 R:      Nick Desaulniers <ndesaulniers@google.com>
5148 S:      Maintained
5149 F:      include/linux/compiler_attributes.h
5150
5151 COMPUTE EXPRESS LINK (CXL)
5152 M:      Alison Schofield <alison.schofield@intel.com>
5153 M:      Vishal Verma <vishal.l.verma@intel.com>
5154 M:      Ira Weiny <ira.weiny@intel.com>
5155 M:      Ben Widawsky <bwidawsk@kernel.org>
5156 M:      Dan Williams <dan.j.williams@intel.com>
5157 L:      linux-cxl@vger.kernel.org
5158 S:      Maintained
5159 F:      drivers/cxl/
5160 F:      include/uapi/linux/cxl_mem.h
5161
5162 COMPUTE EXPRESS LINK PMU (CPMU)
5163 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5164 L:      linux-cxl@vger.kernel.org
5165 S:      Maintained
5166 F:      Documentation/admin-guide/perf/cxl.rst
5167 F:      drivers/perf/cxl_pmu.c
5168
5169 CONEXANT ACCESSRUNNER USB DRIVER
5170 L:      accessrunner-general@lists.sourceforge.net
5171 S:      Orphan
5172 W:      http://accessrunner.sourceforge.net/
5173 F:      drivers/usb/atm/cxacru.c
5174
5175 CONFIGFS
5176 M:      Joel Becker <jlbec@evilplan.org>
5177 M:      Christoph Hellwig <hch@lst.de>
5178 S:      Supported
5179 T:      git git://git.infradead.org/users/hch/configfs.git
5180 F:      fs/configfs/
5181 F:      include/linux/configfs.h
5182 F:      samples/configfs/
5183
5184 CONSOLE SUBSYSTEM
5185 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5186 S:      Supported
5187 F:      drivers/video/console/
5188 F:      include/linux/console*
5189
5190 CONTEXT TRACKING
5191 M:      Frederic Weisbecker <frederic@kernel.org>
5192 M:      "Paul E. McKenney" <paulmck@kernel.org>
5193 S:      Maintained
5194 F:      include/linux/context_tracking*
5195 F:      kernel/context_tracking.c
5196
5197 CONTROL GROUP (CGROUP)
5198 M:      Tejun Heo <tj@kernel.org>
5199 M:      Zefan Li <lizefan.x@bytedance.com>
5200 M:      Johannes Weiner <hannes@cmpxchg.org>
5201 L:      cgroups@vger.kernel.org
5202 S:      Maintained
5203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5204 F:      Documentation/admin-guide/cgroup-v1/
5205 F:      Documentation/admin-guide/cgroup-v2.rst
5206 F:      include/linux/cgroup*
5207 F:      kernel/cgroup/
5208 F:      tools/testing/selftests/cgroup/
5209
5210 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5211 M:      Tejun Heo <tj@kernel.org>
5212 M:      Josef Bacik <josef@toxicpanda.com>
5213 M:      Jens Axboe <axboe@kernel.dk>
5214 L:      cgroups@vger.kernel.org
5215 L:      linux-block@vger.kernel.org
5216 T:      git git://git.kernel.dk/linux-block
5217 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5218 F:      block/bfq-cgroup.c
5219 F:      block/blk-cgroup.c
5220 F:      block/blk-iocost.c
5221 F:      block/blk-iolatency.c
5222 F:      block/blk-throttle.c
5223 F:      include/linux/blk-cgroup.h
5224
5225 CONTROL GROUP - CPUSET
5226 M:      Waiman Long <longman@redhat.com>
5227 M:      Zefan Li <lizefan.x@bytedance.com>
5228 L:      cgroups@vger.kernel.org
5229 S:      Maintained
5230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5231 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5232 F:      include/linux/cpuset.h
5233 F:      kernel/cgroup/cpuset.c
5234
5235 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5236 M:      Johannes Weiner <hannes@cmpxchg.org>
5237 M:      Michal Hocko <mhocko@kernel.org>
5238 M:      Roman Gushchin <roman.gushchin@linux.dev>
5239 M:      Shakeel Butt <shakeelb@google.com>
5240 R:      Muchun Song <muchun.song@linux.dev>
5241 L:      cgroups@vger.kernel.org
5242 L:      linux-mm@kvack.org
5243 S:      Maintained
5244 F:      mm/memcontrol.c
5245 F:      mm/swap_cgroup.c
5246 F:      tools/testing/selftests/cgroup/memcg_protection.m
5247 F:      tools/testing/selftests/cgroup/test_kmem.c
5248 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5249
5250 CORETEMP HARDWARE MONITORING DRIVER
5251 M:      Fenghua Yu <fenghua.yu@intel.com>
5252 L:      linux-hwmon@vger.kernel.org
5253 S:      Maintained
5254 F:      Documentation/hwmon/coretemp.rst
5255 F:      drivers/hwmon/coretemp.c
5256
5257 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5258 M:      Marius Zachmann <mail@mariuszachmann.de>
5259 L:      linux-hwmon@vger.kernel.org
5260 S:      Maintained
5261 F:      drivers/hwmon/corsair-cpro.c
5262
5263 CORSAIR-PSU HARDWARE MONITOR DRIVER
5264 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5265 L:      linux-hwmon@vger.kernel.org
5266 S:      Maintained
5267 F:      Documentation/hwmon/corsair-psu.rst
5268 F:      drivers/hwmon/corsair-psu.c
5269
5270 COUNTER SUBSYSTEM
5271 M:      William Breathitt Gray <william.gray@linaro.org>
5272 L:      linux-iio@vger.kernel.org
5273 S:      Maintained
5274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5275 F:      Documentation/ABI/testing/sysfs-bus-counter
5276 F:      Documentation/driver-api/generic-counter.rst
5277 F:      drivers/counter/
5278 F:      include/linux/counter.h
5279 F:      include/uapi/linux/counter.h
5280 F:      tools/counter/
5281
5282 CP2615 I2C DRIVER
5283 M:      Bence Csókás <bence98@sch.bme.hu>
5284 S:      Maintained
5285 F:      drivers/i2c/busses/i2c-cp2615.c
5286
5287 CPMAC ETHERNET DRIVER
5288 M:      Florian Fainelli <f.fainelli@gmail.com>
5289 L:      netdev@vger.kernel.org
5290 S:      Maintained
5291 F:      drivers/net/ethernet/ti/cpmac.c
5292
5293 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5294 M:      Viresh Kumar <viresh.kumar@linaro.org>
5295 M:      Sudeep Holla <sudeep.holla@arm.com>
5296 L:      linux-pm@vger.kernel.org
5297 S:      Maintained
5298 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5299 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5300
5301 CPU FREQUENCY SCALING FRAMEWORK
5302 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5303 M:      Viresh Kumar <viresh.kumar@linaro.org>
5304 L:      linux-pm@vger.kernel.org
5305 S:      Maintained
5306 B:      https://bugzilla.kernel.org
5307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5309 F:      Documentation/admin-guide/pm/cpufreq.rst
5310 F:      Documentation/admin-guide/pm/intel_pstate.rst
5311 F:      Documentation/cpu-freq/
5312 F:      Documentation/devicetree/bindings/cpufreq/
5313 F:      drivers/cpufreq/
5314 F:      include/linux/cpufreq.h
5315 F:      include/linux/sched/cpufreq.h
5316 F:      kernel/sched/cpufreq*.c
5317 F:      tools/testing/selftests/cpufreq/
5318
5319 CPU HOTPLUG
5320 M:      Thomas Gleixner <tglx@linutronix.de>
5321 M:      Peter Zijlstra <peterz@infradead.org>
5322 L:      linux-kernel@vger.kernel.org
5323 S:      Maintained
5324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5325 F:      include/linux/cpu.h
5326 F:      include/linux/cpuhotplug.h
5327 F:      include/linux/smpboot.h
5328 F:      kernel/cpu.c
5329 F:      kernel/smpboot.*
5330
5331 CPU IDLE TIME MANAGEMENT FRAMEWORK
5332 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5333 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5334 L:      linux-pm@vger.kernel.org
5335 S:      Maintained
5336 B:      https://bugzilla.kernel.org
5337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5338 F:      Documentation/admin-guide/pm/cpuidle.rst
5339 F:      Documentation/driver-api/pm/cpuidle.rst
5340 F:      drivers/cpuidle/
5341 F:      include/linux/cpuidle.h
5342
5343 CPU POWER MONITORING SUBSYSTEM
5344 M:      Thomas Renninger <trenn@suse.com>
5345 M:      Shuah Khan <shuah@kernel.org>
5346 M:      Shuah Khan <skhan@linuxfoundation.org>
5347 L:      linux-pm@vger.kernel.org
5348 S:      Maintained
5349 F:      tools/power/cpupower/
5350
5351 CPUID/MSR DRIVER
5352 M:      "H. Peter Anvin" <hpa@zytor.com>
5353 S:      Maintained
5354 F:      arch/x86/kernel/cpuid.c
5355 F:      arch/x86/kernel/msr.c
5356
5357 CPUIDLE DRIVER - ARM BIG LITTLE
5358 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5359 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5360 L:      linux-pm@vger.kernel.org
5361 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5362 S:      Maintained
5363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5364 F:      drivers/cpuidle/cpuidle-big_little.c
5365
5366 CPUIDLE DRIVER - ARM EXYNOS
5367 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5368 M:      Kukjin Kim <kgene@kernel.org>
5369 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5370 L:      linux-pm@vger.kernel.org
5371 L:      linux-samsung-soc@vger.kernel.org
5372 S:      Supported
5373 F:      arch/arm/mach-exynos/pm.c
5374 F:      drivers/cpuidle/cpuidle-exynos.c
5375 F:      include/linux/platform_data/cpuidle-exynos.h
5376
5377 CPUIDLE DRIVER - ARM PSCI
5378 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5379 M:      Sudeep Holla <sudeep.holla@arm.com>
5380 L:      linux-pm@vger.kernel.org
5381 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5382 S:      Supported
5383 F:      drivers/cpuidle/cpuidle-psci.c
5384
5385 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5386 M:      Ulf Hansson <ulf.hansson@linaro.org>
5387 L:      linux-pm@vger.kernel.org
5388 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5389 S:      Supported
5390 F:      drivers/cpuidle/cpuidle-psci-domain.c
5391 F:      drivers/cpuidle/cpuidle-psci.h
5392
5393 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5394 M:      Ulf Hansson <ulf.hansson@linaro.org>
5395 L:      linux-pm@vger.kernel.org
5396 S:      Supported
5397 F:      drivers/cpuidle/dt_idle_genpd.c
5398 F:      drivers/cpuidle/dt_idle_genpd.h
5399
5400 CPUIDLE DRIVER - RISC-V SBI
5401 M:      Anup Patel <anup@brainfault.org>
5402 L:      linux-pm@vger.kernel.org
5403 L:      linux-riscv@lists.infradead.org
5404 S:      Maintained
5405 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5406
5407 CRAMFS FILESYSTEM
5408 M:      Nicolas Pitre <nico@fluxnic.net>
5409 S:      Maintained
5410 F:      Documentation/filesystems/cramfs.rst
5411 F:      fs/cramfs/
5412
5413 CREATIVE SB0540
5414 M:      Bastien Nocera <hadess@hadess.net>
5415 L:      linux-input@vger.kernel.org
5416 S:      Maintained
5417 F:      drivers/hid/hid-creative-sb0540.c
5418
5419 CRYPTO API
5420 M:      Herbert Xu <herbert@gondor.apana.org.au>
5421 M:      "David S. Miller" <davem@davemloft.net>
5422 L:      linux-crypto@vger.kernel.org
5423 S:      Maintained
5424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5426 F:      Documentation/crypto/
5427 F:      Documentation/devicetree/bindings/crypto/
5428 F:      arch/*/crypto/
5429 F:      crypto/
5430 F:      drivers/crypto/
5431 F:      include/crypto/
5432 F:      include/linux/crypto*
5433 F:      lib/crypto/
5434
5435 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5436 M:      Neil Horman <nhorman@tuxdriver.com>
5437 L:      linux-crypto@vger.kernel.org
5438 S:      Maintained
5439 F:      crypto/ansi_cprng.c
5440 F:      crypto/rng.c
5441
5442 CS3308 MEDIA DRIVER
5443 M:      Hans Verkuil <hverkuil@xs4all.nl>
5444 L:      linux-media@vger.kernel.org
5445 S:      Odd Fixes
5446 W:      http://linuxtv.org
5447 T:      git git://linuxtv.org/media_tree.git
5448 F:      drivers/media/i2c/cs3308.c
5449
5450 CS5535 Audio ALSA driver
5451 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5452 S:      Maintained
5453 F:      sound/pci/cs5535audio/
5454
5455 CTU CAN FD DRIVER
5456 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5457 M:      Ondrej Ille <ondrej.ille@gmail.com>
5458 L:      linux-can@vger.kernel.org
5459 S:      Maintained
5460 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5461 F:      drivers/net/can/ctucanfd/
5462
5463 CW1200 WLAN driver
5464 M:      Solomon Peachy <pizza@shaftnet.org>
5465 S:      Maintained
5466 F:      drivers/net/wireless/st/cw1200/
5467
5468 CX18 VIDEO4LINUX DRIVER
5469 M:      Andy Walls <awalls@md.metrocast.net>
5470 L:      linux-media@vger.kernel.org
5471 S:      Maintained
5472 W:      https://linuxtv.org
5473 T:      git git://linuxtv.org/media_tree.git
5474 F:      drivers/media/pci/cx18/
5475 F:      include/uapi/linux/ivtv*
5476
5477 CX2341X MPEG ENCODER HELPER MODULE
5478 M:      Hans Verkuil <hverkuil@xs4all.nl>
5479 L:      linux-media@vger.kernel.org
5480 S:      Maintained
5481 W:      https://linuxtv.org
5482 T:      git git://linuxtv.org/media_tree.git
5483 F:      drivers/media/common/cx2341x*
5484 F:      include/media/drv-intf/cx2341x.h
5485
5486 CX24120 MEDIA DRIVER
5487 M:      Jemma Denson <jdenson@gmail.com>
5488 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5489 L:      linux-media@vger.kernel.org
5490 S:      Maintained
5491 W:      https://linuxtv.org
5492 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5493 F:      drivers/media/dvb-frontends/cx24120*
5494
5495 CX88 VIDEO4LINUX DRIVER
5496 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5497 L:      linux-media@vger.kernel.org
5498 S:      Odd fixes
5499 W:      https://linuxtv.org
5500 T:      git git://linuxtv.org/media_tree.git
5501 F:      Documentation/driver-api/media/drivers/cx88*
5502 F:      drivers/media/pci/cx88/
5503
5504 CXD2820R MEDIA DRIVER
5505 M:      Antti Palosaari <crope@iki.fi>
5506 L:      linux-media@vger.kernel.org
5507 S:      Maintained
5508 W:      https://linuxtv.org
5509 W:      http://palosaari.fi/linux/
5510 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5511 T:      git git://linuxtv.org/anttip/media_tree.git
5512 F:      drivers/media/dvb-frontends/cxd2820r*
5513
5514 CXGB3 ETHERNET DRIVER (CXGB3)
5515 M:      Raju Rangoju <rajur@chelsio.com>
5516 L:      netdev@vger.kernel.org
5517 S:      Supported
5518 W:      http://www.chelsio.com
5519 F:      drivers/net/ethernet/chelsio/cxgb3/
5520
5521 CXGB3 ISCSI DRIVER (CXGB3I)
5522 M:      Varun Prakash <varun@chelsio.com>
5523 L:      linux-scsi@vger.kernel.org
5524 S:      Supported
5525 W:      http://www.chelsio.com
5526 F:      drivers/scsi/cxgbi/cxgb3i
5527
5528 CXGB4 CRYPTO DRIVER (chcr)
5529 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5530 L:      linux-crypto@vger.kernel.org
5531 S:      Supported
5532 W:      http://www.chelsio.com
5533 F:      drivers/crypto/chelsio
5534
5535 CXGB4 ETHERNET DRIVER (CXGB4)
5536 M:      Raju Rangoju <rajur@chelsio.com>
5537 L:      netdev@vger.kernel.org
5538 S:      Supported
5539 W:      http://www.chelsio.com
5540 F:      drivers/net/ethernet/chelsio/cxgb4/
5541
5542 CXGB4 INLINE CRYPTO DRIVER
5543 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5544 L:      netdev@vger.kernel.org
5545 S:      Supported
5546 W:      http://www.chelsio.com
5547 F:      drivers/net/ethernet/chelsio/inline_crypto/
5548
5549 CXGB4 ISCSI DRIVER (CXGB4I)
5550 M:      Varun Prakash <varun@chelsio.com>
5551 L:      linux-scsi@vger.kernel.org
5552 S:      Supported
5553 W:      http://www.chelsio.com
5554 F:      drivers/scsi/cxgbi/cxgb4i
5555
5556 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5557 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5558 L:      linux-rdma@vger.kernel.org
5559 S:      Supported
5560 W:      http://www.openfabrics.org
5561 F:      drivers/infiniband/hw/cxgb4/
5562 F:      include/uapi/rdma/cxgb4-abi.h
5563
5564 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5565 M:      Raju Rangoju <rajur@chelsio.com>
5566 L:      netdev@vger.kernel.org
5567 S:      Supported
5568 W:      http://www.chelsio.com
5569 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5570
5571 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5572 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5573 M:      Andrew Donnellan <ajd@linux.ibm.com>
5574 L:      linuxppc-dev@lists.ozlabs.org
5575 S:      Supported
5576 F:      Documentation/ABI/testing/sysfs-class-cxl
5577 F:      Documentation/powerpc/cxl.rst
5578 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5579 F:      drivers/misc/cxl/
5580 F:      include/misc/cxl*
5581 F:      include/uapi/misc/cxl.h
5582
5583 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5584 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5585 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5586 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5587 L:      linux-scsi@vger.kernel.org
5588 S:      Supported
5589 F:      Documentation/powerpc/cxlflash.rst
5590 F:      drivers/scsi/cxlflash/
5591 F:      include/uapi/scsi/cxlflash_ioctl.h
5592
5593 CYBERPRO FB DRIVER
5594 M:      Russell King <linux@armlinux.org.uk>
5595 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5596 S:      Maintained
5597 W:      http://www.armlinux.org.uk/
5598 F:      drivers/video/fbdev/cyber2000fb.*
5599
5600 CYCLADES PC300 DRIVER
5601 S:      Orphan
5602 F:      drivers/net/wan/pc300*
5603
5604 CYPRESS CY8C95X0 PINCTRL DRIVER
5605 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5606 L:      linux-gpio@vger.kernel.org
5607 S:      Maintained
5608 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5609
5610 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5611 M:      Linus Walleij <linus.walleij@linaro.org>
5612 L:      linux-input@vger.kernel.org
5613 S:      Maintained
5614 F:      drivers/input/touchscreen/cy8ctma140.c
5615
5616 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5617 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5618 L:      linux-input@vger.kernel.org
5619 S:      Maintained
5620 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5621 F:      drivers/input/keyboard/cypress-sf.c
5622
5623 CYPRESS_FIRMWARE MEDIA DRIVER
5624 M:      Antti Palosaari <crope@iki.fi>
5625 L:      linux-media@vger.kernel.org
5626 S:      Maintained
5627 W:      https://linuxtv.org
5628 W:      http://palosaari.fi/linux/
5629 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5630 T:      git git://linuxtv.org/anttip/media_tree.git
5631 F:      drivers/media/common/cypress_firmware*
5632
5633 CYTTSP TOUCHSCREEN DRIVER
5634 M:      Linus Walleij <linus.walleij@linaro.org>
5635 L:      linux-input@vger.kernel.org
5636 S:      Maintained
5637 F:      drivers/input/touchscreen/cyttsp*
5638
5639 D-LINK DIR-685 TOUCHKEYS DRIVER
5640 M:      Linus Walleij <linus.walleij@linaro.org>
5641 L:      linux-input@vger.kernel.org
5642 S:      Supported
5643 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5644
5645 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5646 M:      Joshua Kinard <kumba@gentoo.org>
5647 S:      Maintained
5648 F:      drivers/rtc/rtc-ds1685.c
5649 F:      include/linux/rtc/ds1685.h
5650
5651 DAMA SLAVE for AX.25
5652 M:      Joerg Reuter <jreuter@yaina.de>
5653 L:      linux-hams@vger.kernel.org
5654 S:      Maintained
5655 W:      http://yaina.de/jreuter/
5656 W:      http://www.qsl.net/dl1bke/
5657 F:      net/ax25/af_ax25.c
5658 F:      net/ax25/ax25_dev.c
5659 F:      net/ax25/ax25_ds_*
5660 F:      net/ax25/ax25_in.c
5661 F:      net/ax25/ax25_out.c
5662 F:      net/ax25/ax25_timer.c
5663 F:      net/ax25/sysctl_net_ax25.c
5664
5665 DATA ACCESS MONITOR
5666 M:      SeongJae Park <sj@kernel.org>
5667 L:      damon@lists.linux.dev
5668 L:      linux-mm@kvack.org
5669 S:      Maintained
5670 W:      https://damonitor.github.io
5671 P:      Documentation/mm/damon/maintainer-profile.rst
5672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5673 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5675 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5676 F:      Documentation/admin-guide/mm/damon/
5677 F:      Documentation/mm/damon/
5678 F:      include/linux/damon.h
5679 F:      include/trace/events/damon.h
5680 F:      mm/damon/
5681 F:      tools/testing/selftests/damon/
5682
5683 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5684 L:      netdev@vger.kernel.org
5685 S:      Orphan
5686 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5687 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5688
5689 DC390/AM53C974 SCSI driver
5690 M:      Hannes Reinecke <hare@suse.com>
5691 L:      linux-scsi@vger.kernel.org
5692 S:      Maintained
5693 F:      drivers/scsi/am53c974.c
5694
5695 DC395x SCSI driver
5696 M:      Oliver Neukum <oliver@neukum.org>
5697 M:      Ali Akcaagac <aliakc@web.de>
5698 M:      Jamie Lenehan <lenehan@twibble.org>
5699 S:      Maintained
5700 F:      Documentation/scsi/dc395x.rst
5701 F:      drivers/scsi/dc395x.*
5702
5703 DCCP PROTOCOL
5704 L:      dccp@vger.kernel.org
5705 S:      Orphan
5706 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5707 F:      include/linux/dccp.h
5708 F:      include/linux/tfrc.h
5709 F:      include/uapi/linux/dccp.h
5710 F:      net/dccp/
5711
5712 DEBUGOBJECTS:
5713 M:      Thomas Gleixner <tglx@linutronix.de>
5714 L:      linux-kernel@vger.kernel.org
5715 S:      Maintained
5716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5717 F:      include/linux/debugobjects.h
5718 F:      lib/debugobjects.c
5719
5720 DECSTATION PLATFORM SUPPORT
5721 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5722 L:      linux-mips@vger.kernel.org
5723 S:      Maintained
5724 W:      http://www.linux-mips.org/wiki/DECstation
5725 F:      arch/mips/dec/
5726 F:      arch/mips/include/asm/dec/
5727 F:      arch/mips/include/asm/mach-dec/
5728
5729 DEFXX FDDI NETWORK DRIVER
5730 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5731 S:      Maintained
5732 F:      drivers/net/fddi/defxx.*
5733
5734 DEFZA FDDI NETWORK DRIVER
5735 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5736 S:      Maintained
5737 F:      drivers/net/fddi/defza.*
5738
5739 DEINTERLACE DRIVERS FOR ALLWINNER H3
5740 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5741 L:      linux-media@vger.kernel.org
5742 S:      Maintained
5743 T:      git git://linuxtv.org/media_tree.git
5744 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5745 F:      drivers/media/platform/sunxi/sun8i-di/
5746
5747 DELL LAPTOP DRIVER
5748 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5749 M:      Pali Rohár <pali@kernel.org>
5750 L:      platform-driver-x86@vger.kernel.org
5751 S:      Maintained
5752 F:      drivers/platform/x86/dell/dell-laptop.c
5753
5754 DELL LAPTOP FREEFALL DRIVER
5755 M:      Pali Rohár <pali@kernel.org>
5756 S:      Maintained
5757 F:      drivers/platform/x86/dell/dell-smo8800.c
5758
5759 DELL LAPTOP RBTN DRIVER
5760 M:      Pali Rohár <pali@kernel.org>
5761 S:      Maintained
5762 F:      drivers/platform/x86/dell/dell-rbtn.*
5763
5764 DELL LAPTOP SMM DRIVER
5765 M:      Pali Rohár <pali@kernel.org>
5766 S:      Maintained
5767 F:      Documentation/ABI/obsolete/procfs-i8k
5768 F:      drivers/hwmon/dell-smm-hwmon.c
5769 F:      include/uapi/linux/i8k.h
5770
5771 DELL REMOTE BIOS UPDATE DRIVER
5772 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5773 L:      platform-driver-x86@vger.kernel.org
5774 S:      Maintained
5775 F:      drivers/platform/x86/dell/dell_rbu.c
5776
5777 DELL SMBIOS DRIVER
5778 M:      Pali Rohár <pali@kernel.org>
5779 L:      Dell.Client.Kernel@dell.com
5780 L:      platform-driver-x86@vger.kernel.org
5781 S:      Maintained
5782 F:      drivers/platform/x86/dell/dell-smbios.*
5783
5784 DELL SMBIOS SMM DRIVER
5785 L:      Dell.Client.Kernel@dell.com
5786 L:      platform-driver-x86@vger.kernel.org
5787 S:      Maintained
5788 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5789
5790 DELL SMBIOS WMI DRIVER
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-wmi.c
5795 F:      tools/wmi/dell-smbios-example.c
5796
5797 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5798 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5799 L:      platform-driver-x86@vger.kernel.org
5800 S:      Maintained
5801 F:      Documentation/driver-api/dcdbas.rst
5802 F:      drivers/platform/x86/dell/dcdbas.*
5803
5804 DELL WMI DDV DRIVER
5805 M:      Armin Wolf <W_Armin@gmx.de>
5806 S:      Maintained
5807 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5808 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5809 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
5810 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5811
5812 DELL WMI DESCRIPTOR DRIVER
5813 L:      Dell.Client.Kernel@dell.com
5814 S:      Maintained
5815 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5816
5817 DELL WMI HARDWARE PRIVACY SUPPORT
5818 M:      Perry Yuan <Perry.Yuan@dell.com>
5819 L:      Dell.Client.Kernel@dell.com
5820 L:      platform-driver-x86@vger.kernel.org
5821 S:      Maintained
5822 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5823
5824 DELL WMI NOTIFICATIONS DRIVER
5825 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5826 M:      Pali Rohár <pali@kernel.org>
5827 S:      Maintained
5828 F:      drivers/platform/x86/dell/dell-wmi-base.c
5829
5830 DELL WMI SYSMAN DRIVER
5831 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5832 L:      Dell.Client.Kernel@dell.com
5833 L:      platform-driver-x86@vger.kernel.org
5834 S:      Maintained
5835 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5836 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5837
5838 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5839 M:      Zev Weiss <zev@bewilderbeest.net>
5840 L:      linux-hwmon@vger.kernel.org
5841 S:      Maintained
5842 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5843
5844 DELTA DPS920AB PSU DRIVER
5845 M:      Robert Marko <robert.marko@sartura.hr>
5846 L:      linux-hwmon@vger.kernel.org
5847 S:      Maintained
5848 F:      Documentation/hwmon/dps920ab.rst
5849 F:      drivers/hwmon/pmbus/dps920ab.c
5850
5851 DELTA NETWORKS TN48M CPLD DRIVERS
5852 M:      Robert Marko <robert.marko@sartura.hr>
5853 S:      Maintained
5854 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5855 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5856 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5857 F:      drivers/gpio/gpio-tn48m.c
5858 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5859
5860 DELTA ST MEDIA DRIVER
5861 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5862 L:      linux-media@vger.kernel.org
5863 S:      Supported
5864 W:      https://linuxtv.org
5865 T:      git git://linuxtv.org/media_tree.git
5866 F:      drivers/media/platform/st/sti/delta
5867
5868 DENALI NAND DRIVER
5869 L:      linux-mtd@lists.infradead.org
5870 S:      Orphan
5871 F:      drivers/mtd/nand/raw/denali*
5872
5873 DESIGNWARE EDMA CORE IP DRIVER
5874 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
5875 R:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5876 R:      Serge Semin <fancer.lancer@gmail.com>
5877 L:      dmaengine@vger.kernel.org
5878 S:      Maintained
5879 F:      drivers/dma/dw-edma/
5880 F:      include/linux/dma/edma.h
5881
5882 DESIGNWARE USB2 DRD IP DRIVER
5883 M:      Minas Harutyunyan <hminas@synopsys.com>
5884 L:      linux-usb@vger.kernel.org
5885 S:      Maintained
5886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5887 F:      drivers/usb/dwc2/
5888
5889 DESIGNWARE USB3 DRD IP DRIVER
5890 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5891 L:      linux-usb@vger.kernel.org
5892 S:      Maintained
5893 F:      drivers/usb/dwc3/
5894
5895 DESIGNWARE XDATA IP DRIVER
5896 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5897 L:      linux-pci@vger.kernel.org
5898 S:      Maintained
5899 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5900 F:      drivers/misc/dw-xdata-pcie.c
5901
5902 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5903 M:      Andreas Klinger <ak@it-klinger.de>
5904 L:      linux-iio@vger.kernel.org
5905 S:      Maintained
5906 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5907 F:      drivers/iio/proximity/srf*.c
5908
5909 DEVICE COREDUMP (DEV_COREDUMP)
5910 M:      Johannes Berg <johannes@sipsolutions.net>
5911 L:      linux-kernel@vger.kernel.org
5912 S:      Maintained
5913 F:      drivers/base/devcoredump.c
5914 F:      include/linux/devcoredump.h
5915
5916 DEVICE DEPENDENCY HELPER SCRIPT
5917 M:      Saravana Kannan <saravanak@google.com>
5918 L:      linux-kernel@vger.kernel.org
5919 S:      Maintained
5920 F:      scripts/dev-needs.sh
5921
5922 DEVICE DIRECT ACCESS (DAX)
5923 M:      Dan Williams <dan.j.williams@intel.com>
5924 M:      Vishal Verma <vishal.l.verma@intel.com>
5925 M:      Dave Jiang <dave.jiang@intel.com>
5926 L:      nvdimm@lists.linux.dev
5927 L:      linux-cxl@vger.kernel.org
5928 S:      Supported
5929 F:      drivers/dax/
5930
5931 DEVICE FREQUENCY (DEVFREQ)
5932 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5933 M:      Kyungmin Park <kyungmin.park@samsung.com>
5934 M:      Chanwoo Choi <cw00.choi@samsung.com>
5935 L:      linux-pm@vger.kernel.org
5936 S:      Maintained
5937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5938 F:      Documentation/devicetree/bindings/devfreq/
5939 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5940 F:      drivers/devfreq/
5941 F:      include/linux/devfreq.h
5942 F:      include/trace/events/devfreq.h
5943
5944 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5945 M:      Chanwoo Choi <cw00.choi@samsung.com>
5946 L:      linux-pm@vger.kernel.org
5947 S:      Supported
5948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5949 F:      Documentation/devicetree/bindings/devfreq/event/
5950 F:      drivers/devfreq/devfreq-event.c
5951 F:      drivers/devfreq/event/
5952 F:      include/dt-bindings/pmu/exynos_ppmu.h
5953 F:      include/linux/devfreq-event.h
5954
5955 DEVICE RESOURCE MANAGEMENT HELPERS
5956 M:      Hans de Goede <hdegoede@redhat.com>
5957 R:      Matti Vaittinen <mazziesaccount@gmail.com>
5958 S:      Maintained
5959 F:      include/linux/devm-helpers.h
5960
5961 DEVICE-MAPPER  (LVM)
5962 M:      Alasdair Kergon <agk@redhat.com>
5963 M:      Mike Snitzer <snitzer@kernel.org>
5964 M:      dm-devel@redhat.com
5965 L:      dm-devel@redhat.com
5966 S:      Maintained
5967 W:      http://sources.redhat.com/dm
5968 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5970 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5971 F:      Documentation/admin-guide/device-mapper/
5972 F:      drivers/md/Kconfig
5973 F:      drivers/md/Makefile
5974 F:      drivers/md/dm*
5975 F:      drivers/md/persistent-data/
5976 F:      include/linux/device-mapper.h
5977 F:      include/linux/dm-*.h
5978 F:      include/uapi/linux/dm-*.h
5979
5980 DEVLINK
5981 M:      Jiri Pirko <jiri@resnulli.us>
5982 L:      netdev@vger.kernel.org
5983 S:      Supported
5984 F:      Documentation/networking/devlink
5985 F:      include/net/devlink.h
5986 F:      include/uapi/linux/devlink.h
5987 F:      net/devlink/
5988
5989 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
5990 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
5991 L:      kernel@dh-electronics.com
5992 S:      Maintained
5993 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
5994 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
5995
5996 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
5997 M:      Marek Vasut <marex@denx.de>
5998 L:      kernel@dh-electronics.com
5999 S:      Maintained
6000 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6001 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6002
6003 DIALOG SEMICONDUCTOR DRIVERS
6004 M:      Support Opensource <support.opensource@diasemi.com>
6005 S:      Supported
6006 W:      http://www.dialog-semiconductor.com/products
6007 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6008 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6009 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6010 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6011 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6012 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6013 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
6014 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6015 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6016 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6017 F:      Documentation/hwmon/da90??.rst
6018 F:      drivers/gpio/gpio-da90??.c
6019 F:      drivers/hwmon/da90??-hwmon.c
6020 F:      drivers/iio/adc/da91??-*.c
6021 F:      drivers/input/misc/da72??.[ch]
6022 F:      drivers/input/misc/da90??_onkey.c
6023 F:      drivers/input/touchscreen/da9052_tsi.c
6024 F:      drivers/leds/leds-da90??.c
6025 F:      drivers/mfd/da903x.c
6026 F:      drivers/mfd/da90??-*.c
6027 F:      drivers/mfd/da91??-*.c
6028 F:      drivers/pinctrl/pinctrl-da90??.c
6029 F:      drivers/power/supply/da9052-battery.c
6030 F:      drivers/power/supply/da91??-*.c
6031 F:      drivers/regulator/da9???-regulator.[ch]
6032 F:      drivers/regulator/slg51000-regulator.[ch]
6033 F:      drivers/rtc/rtc-da90??.c
6034 F:      drivers/thermal/da90??-thermal.c
6035 F:      drivers/video/backlight/da90??_bl.c
6036 F:      drivers/watchdog/da90??_wdt.c
6037 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6038 F:      include/linux/mfd/da903x.h
6039 F:      include/linux/mfd/da9052/
6040 F:      include/linux/mfd/da9055/
6041 F:      include/linux/mfd/da9062/
6042 F:      include/linux/mfd/da9063/
6043 F:      include/linux/mfd/da9150/
6044 F:      include/linux/regulator/da9211.h
6045 F:      include/sound/da[79]*.h
6046 F:      sound/soc/codecs/da[79]*.[ch]
6047
6048 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6049 M:      William Breathitt Gray <william.gray@linaro.org>
6050 L:      linux-gpio@vger.kernel.org
6051 S:      Maintained
6052 F:      drivers/gpio/gpio-gpio-mm.c
6053
6054 DIOLAN U2C-12 I2C DRIVER
6055 M:      Guenter Roeck <linux@roeck-us.net>
6056 L:      linux-i2c@vger.kernel.org
6057 S:      Maintained
6058 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6059
6060 DIRECTORY NOTIFICATION (DNOTIFY)
6061 M:      Jan Kara <jack@suse.cz>
6062 R:      Amir Goldstein <amir73il@gmail.com>
6063 L:      linux-fsdevel@vger.kernel.org
6064 S:      Maintained
6065 F:      Documentation/filesystems/dnotify.rst
6066 F:      fs/notify/dnotify/
6067 F:      include/linux/dnotify.h
6068
6069 DISK GEOMETRY AND PARTITION HANDLING
6070 M:      Andries Brouwer <aeb@cwi.nl>
6071 S:      Maintained
6072 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6073 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6074 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6075
6076 DISKQUOTA
6077 M:      Jan Kara <jack@suse.com>
6078 S:      Maintained
6079 F:      Documentation/filesystems/quota.rst
6080 F:      fs/quota/
6081 F:      include/linux/quota*.h
6082 F:      include/uapi/linux/quota*.h
6083
6084 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6085 M:      Bernie Thompson <bernie@plugable.com>
6086 L:      linux-fbdev@vger.kernel.org
6087 S:      Maintained
6088 W:      http://plugable.com/category/projects/udlfb/
6089 F:      Documentation/fb/udlfb.rst
6090 F:      drivers/video/fbdev/udlfb.c
6091 F:      include/video/udlfb.h
6092
6093 DISTRIBUTED LOCK MANAGER (DLM)
6094 M:      Christine Caulfield <ccaulfie@redhat.com>
6095 M:      David Teigland <teigland@redhat.com>
6096 L:      cluster-devel@redhat.com
6097 S:      Supported
6098 W:      http://sources.redhat.com/cluster/
6099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6100 F:      fs/dlm/
6101
6102 DMA BUFFER SHARING FRAMEWORK
6103 M:      Sumit Semwal <sumit.semwal@linaro.org>
6104 M:      Christian König <christian.koenig@amd.com>
6105 L:      linux-media@vger.kernel.org
6106 L:      dri-devel@lists.freedesktop.org
6107 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6108 S:      Maintained
6109 T:      git git://anongit.freedesktop.org/drm/drm-misc
6110 F:      Documentation/driver-api/dma-buf.rst
6111 F:      drivers/dma-buf/
6112 F:      include/linux/*fence.h
6113 F:      include/linux/dma-buf.h
6114 F:      include/linux/dma-resv.h
6115 K:      \bdma_(?:buf|fence|resv)\b
6116
6117 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6118 M:      Vinod Koul <vkoul@kernel.org>
6119 L:      dmaengine@vger.kernel.org
6120 S:      Maintained
6121 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6123 F:      Documentation/devicetree/bindings/dma/
6124 F:      Documentation/driver-api/dmaengine/
6125 F:      drivers/dma/
6126 F:      include/dt-bindings/dma/
6127 F:      include/linux/dma/
6128 F:      include/linux/dmaengine.h
6129 F:      include/linux/of_dma.h
6130
6131 DMA MAPPING BENCHMARK
6132 M:      Xiang Chen <chenxiang66@hisilicon.com>
6133 L:      iommu@lists.linux.dev
6134 F:      kernel/dma/map_benchmark.c
6135 F:      tools/testing/selftests/dma/
6136
6137 DMA MAPPING HELPERS
6138 M:      Christoph Hellwig <hch@lst.de>
6139 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6140 R:      Robin Murphy <robin.murphy@arm.com>
6141 L:      iommu@lists.linux.dev
6142 S:      Supported
6143 W:      http://git.infradead.org/users/hch/dma-mapping.git
6144 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6145 F:      include/asm-generic/dma-mapping.h
6146 F:      include/linux/dma-direct.h
6147 F:      include/linux/dma-map-ops.h
6148 F:      include/linux/dma-mapping.h
6149 F:      include/linux/swiotlb.h
6150 F:      kernel/dma/
6151
6152 DMA-BUF HEAPS FRAMEWORK
6153 M:      Sumit Semwal <sumit.semwal@linaro.org>
6154 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6155 R:      Liam Mark <lmark@codeaurora.org>
6156 R:      Laura Abbott <labbott@redhat.com>
6157 R:      Brian Starkey <Brian.Starkey@arm.com>
6158 R:      John Stultz <jstultz@google.com>
6159 L:      linux-media@vger.kernel.org
6160 L:      dri-devel@lists.freedesktop.org
6161 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6162 S:      Maintained
6163 T:      git git://anongit.freedesktop.org/drm/drm-misc
6164 F:      drivers/dma-buf/dma-heap.c
6165 F:      drivers/dma-buf/heaps/*
6166 F:      include/linux/dma-heap.h
6167 F:      include/uapi/linux/dma-heap.h
6168
6169 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6170 M:      Lukasz Luba <lukasz.luba@arm.com>
6171 L:      linux-pm@vger.kernel.org
6172 L:      linux-samsung-soc@vger.kernel.org
6173 S:      Maintained
6174 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6175 F:      drivers/memory/samsung/exynos5422-dmc.c
6176
6177 DME1737 HARDWARE MONITOR DRIVER
6178 M:      Juerg Haefliger <juergh@proton.me>
6179 L:      linux-hwmon@vger.kernel.org
6180 S:      Maintained
6181 F:      Documentation/hwmon/dme1737.rst
6182 F:      drivers/hwmon/dme1737.c
6183
6184 DMI/SMBIOS SUPPORT
6185 M:      Jean Delvare <jdelvare@suse.com>
6186 S:      Maintained
6187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6188 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6189 F:      drivers/firmware/dmi-id.c
6190 F:      drivers/firmware/dmi_scan.c
6191 F:      include/linux/dmi.h
6192
6193 DOCUMENTATION
6194 M:      Jonathan Corbet <corbet@lwn.net>
6195 L:      linux-doc@vger.kernel.org
6196 S:      Maintained
6197 P:      Documentation/doc-guide/maintainer-profile.rst
6198 T:      git git://git.lwn.net/linux.git docs-next
6199 F:      Documentation/
6200 F:      scripts/documentation-file-ref-check
6201 F:      scripts/kernel-doc
6202 F:      scripts/sphinx-pre-install
6203 X:      Documentation/ABI/
6204 X:      Documentation/admin-guide/media/
6205 X:      Documentation/devicetree/
6206 X:      Documentation/driver-api/media/
6207 X:      Documentation/firmware-guide/acpi/
6208 X:      Documentation/i2c/
6209 X:      Documentation/netlink/
6210 X:      Documentation/power/
6211 X:      Documentation/spi/
6212 X:      Documentation/userspace-api/media/
6213
6214 DOCUMENTATION PROCESS
6215 M:      Jonathan Corbet <corbet@lwn.net>
6216 L:      workflows@vger.kernel.org
6217 S:      Maintained
6218 F:      Documentation/process/
6219
6220 DOCUMENTATION REPORTING ISSUES
6221 M:      Thorsten Leemhuis <linux@leemhuis.info>
6222 L:      linux-doc@vger.kernel.org
6223 S:      Maintained
6224 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6225 F:      Documentation/admin-guide/reporting-issues.rst
6226
6227 DOCUMENTATION SCRIPTS
6228 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6229 L:      linux-doc@vger.kernel.org
6230 S:      Maintained
6231 F:      Documentation/sphinx/parse-headers.pl
6232 F:      scripts/documentation-file-ref-check
6233 F:      scripts/sphinx-pre-install
6234
6235 DOCUMENTATION/ITALIAN
6236 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6237 L:      linux-doc@vger.kernel.org
6238 S:      Maintained
6239 F:      Documentation/translations/it_IT
6240
6241 DOCUMENTATION/JAPANESE
6242 R:      Akira Yokosawa <akiyks@gmail.com>
6243 L:      linux-doc@vger.kernel.org
6244 S:      Maintained
6245 F:      Documentation/translations/ja_JP
6246
6247 DONGWOON DW9714 LENS VOICE COIL DRIVER
6248 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6249 L:      linux-media@vger.kernel.org
6250 S:      Maintained
6251 T:      git git://linuxtv.org/media_tree.git
6252 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6253 F:      drivers/media/i2c/dw9714.c
6254
6255 DONGWOON DW9768 LENS VOICE COIL DRIVER
6256 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
6257 L:      linux-media@vger.kernel.org
6258 S:      Maintained
6259 T:      git git://linuxtv.org/media_tree.git
6260 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6261 F:      drivers/media/i2c/dw9768.c
6262
6263 DONGWOON DW9807 LENS VOICE COIL DRIVER
6264 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6265 L:      linux-media@vger.kernel.org
6266 S:      Maintained
6267 T:      git git://linuxtv.org/media_tree.git
6268 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6269 F:      drivers/media/i2c/dw9807-vcm.c
6270
6271 DOUBLETALK DRIVER
6272 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6273 L:      blinux-list@redhat.com
6274 S:      Maintained
6275 F:      drivers/char/dtlk.c
6276 F:      include/linux/dtlk.h
6277
6278 DPAA2 DATAPATH I/O (DPIO) DRIVER
6279 M:      Roy Pledge <Roy.Pledge@nxp.com>
6280 L:      linux-kernel@vger.kernel.org
6281 S:      Maintained
6282 F:      drivers/soc/fsl/dpio
6283
6284 DPAA2 ETHERNET DRIVER
6285 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6286 L:      netdev@vger.kernel.org
6287 S:      Maintained
6288 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6289 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6290 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6291 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6292 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6293 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6294 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6295 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6296 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6297 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6298
6299 DPAA2 ETHERNET SWITCH DRIVER
6300 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6301 L:      netdev@vger.kernel.org
6302 S:      Maintained
6303 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6304 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6305 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6306
6307 DRBD DRIVER
6308 M:      Philipp Reisner <philipp.reisner@linbit.com>
6309 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6310 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6311 L:      drbd-dev@lists.linbit.com
6312 S:      Supported
6313 W:      http://www.drbd.org
6314 T:      git git://git.linbit.com/linux-drbd.git
6315 T:      git git://git.linbit.com/drbd-8.4.git
6316 F:      Documentation/admin-guide/blockdev/
6317 F:      drivers/block/drbd/
6318 F:      include/linux/drbd*
6319 F:      lib/lru_cache.c
6320
6321 DRIVER COMPONENT FRAMEWORK
6322 L:      dri-devel@lists.freedesktop.org
6323 F:      drivers/base/component.c
6324 F:      include/linux/component.h
6325
6326 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6327 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6328 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6329 S:      Supported
6330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6331 F:      Documentation/core-api/kobject.rst
6332 F:      drivers/base/
6333 F:      fs/debugfs/
6334 F:      fs/sysfs/
6335 F:      include/linux/debugfs.h
6336 F:      include/linux/fwnode.h
6337 F:      include/linux/kobj*
6338 F:      include/linux/property.h
6339 F:      lib/kobj*
6340
6341 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6342 M:      Nishanth Menon <nm@ti.com>
6343 L:      linux-pm@vger.kernel.org
6344 S:      Maintained
6345 F:      drivers/soc/ti/smartreflex.c
6346 F:      include/linux/power/smartreflex.h
6347
6348 DRM ACCEL DRIVERS FOR INTEL VPU
6349 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6350 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6351 L:      dri-devel@lists.freedesktop.org
6352 S:      Supported
6353 T:      git git://anongit.freedesktop.org/drm/drm-misc
6354 F:      drivers/accel/ivpu/
6355 F:      include/uapi/drm/ivpu_accel.h
6356
6357 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6358 M:      Oded Gabbay <ogabbay@kernel.org>
6359 L:      dri-devel@lists.freedesktop.org
6360 S:      Maintained
6361 C:      irc://irc.oftc.net/dri-devel
6362 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6363 F:      Documentation/accel/
6364 F:      drivers/accel/
6365 F:      include/drm/drm_accel.h
6366
6367 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6368 M:      Maxime Ripard <mripard@kernel.org>
6369 M:      Chen-Yu Tsai <wens@csie.org>
6370 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6371 L:      dri-devel@lists.freedesktop.org
6372 S:      Supported
6373 T:      git git://anongit.freedesktop.org/drm/drm-misc
6374 F:      drivers/gpu/drm/sun4i/sun8i*
6375
6376 DRM DRIVER FOR ARM PL111 CLCD
6377 M:      Emma Anholt <emma@anholt.net>
6378 S:      Supported
6379 T:      git git://anongit.freedesktop.org/drm/drm-misc
6380 F:      drivers/gpu/drm/pl111/
6381
6382 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6383 M:      Linus Walleij <linus.walleij@linaro.org>
6384 S:      Maintained
6385 T:      git git://anongit.freedesktop.org/drm/drm-misc
6386 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6387 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6388
6389 DRM DRIVER FOR ASPEED BMC GFX
6390 M:      Joel Stanley <joel@jms.id.au>
6391 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6392 S:      Supported
6393 T:      git git://anongit.freedesktop.org/drm/drm-misc
6394 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6395 F:      drivers/gpu/drm/aspeed/
6396
6397 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6398 M:      Dave Airlie <airlied@redhat.com>
6399 R:      Thomas Zimmermann <tzimmermann@suse.de>
6400 L:      dri-devel@lists.freedesktop.org
6401 S:      Supported
6402 T:      git git://anongit.freedesktop.org/drm/drm-misc
6403 F:      drivers/gpu/drm/ast/
6404
6405 DRM DRIVER FOR BOCHS VIRTUAL GPU
6406 M:      Gerd Hoffmann <kraxel@redhat.com>
6407 L:      virtualization@lists.linux-foundation.org
6408 S:      Maintained
6409 T:      git git://anongit.freedesktop.org/drm/drm-misc
6410 F:      drivers/gpu/drm/tiny/bochs.c
6411
6412 DRM DRIVER FOR BOE HIMAX8279D PANELS
6413 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6414 S:      Maintained
6415 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6416 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6417
6418 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6419 M:      Jagan Teki <jagan@amarulasolutions.com>
6420 S:      Maintained
6421 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6422 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6423
6424 DRM DRIVER FOR EBBG FT8719 PANEL
6425 M:      Joel Selvaraj <jo@jsfamily.in>
6426 S:      Maintained
6427 T:      git git://anongit.freedesktop.org/drm/drm-misc
6428 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6429 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6430
6431 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6432 M:      Linus Walleij <linus.walleij@linaro.org>
6433 S:      Maintained
6434 T:      git git://anongit.freedesktop.org/drm/drm-misc
6435 F:      drivers/gpu/drm/tve200/
6436
6437 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6438 M:      Icenowy Zheng <icenowy@aosc.io>
6439 S:      Maintained
6440 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6441 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6442
6443 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6444 M:      Jagan Teki <jagan@amarulasolutions.com>
6445 S:      Maintained
6446 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6447 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6448
6449 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6450 M:      Thomas Zimmermann <tzimmermann@suse.de>
6451 M:      Javier Martinez Canillas <javierm@redhat.com>
6452 L:      dri-devel@lists.freedesktop.org
6453 S:      Maintained
6454 T:      git git://anongit.freedesktop.org/drm/drm-misc
6455 F:      drivers/gpu/drm/drm_aperture.c
6456 F:      drivers/gpu/drm/tiny/ofdrm.c
6457 F:      drivers/gpu/drm/tiny/simpledrm.c
6458 F:      drivers/video/aperture.c
6459 F:      drivers/video/nomodeset.c
6460 F:      include/drm/drm_aperture.h
6461 F:      include/linux/aperture.h
6462 F:      include/video/nomodeset.h
6463
6464 DRM DRIVER FOR GENERIC EDP PANELS
6465 R:      Douglas Anderson <dianders@chromium.org>
6466 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6467 F:      drivers/gpu/drm/panel/panel-edp.c
6468
6469 DRM DRIVER FOR GENERIC USB DISPLAY
6470 M:      Noralf Trønnes <noralf@tronnes.org>
6471 S:      Maintained
6472 W:      https://github.com/notro/gud/wiki
6473 T:      git git://anongit.freedesktop.org/drm/drm-misc
6474 F:      drivers/gpu/drm/gud/
6475 F:      include/drm/gud.h
6476
6477 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6478 M:      Hans de Goede <hdegoede@redhat.com>
6479 S:      Maintained
6480 T:      git git://anongit.freedesktop.org/drm/drm-misc
6481 F:      drivers/gpu/drm/tiny/gm12u320.c
6482
6483 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6484 M:      Ondrej Jirman <megi@xff.cz>
6485 M:      Javier Martinez Canillas <javierm@redhat.com>
6486 S:      Maintained
6487 T:      git git://anongit.freedesktop.org/drm/drm-misc
6488 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6489 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6490
6491 DRM DRIVER FOR HX8357D PANELS
6492 M:      Emma Anholt <emma@anholt.net>
6493 S:      Maintained
6494 T:      git git://anongit.freedesktop.org/drm/drm-misc
6495 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6496 F:      drivers/gpu/drm/tiny/hx8357d.c
6497
6498 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6499 M:      Deepak Rawat <drawat.floss@gmail.com>
6500 L:      linux-hyperv@vger.kernel.org
6501 L:      dri-devel@lists.freedesktop.org
6502 S:      Maintained
6503 T:      git git://anongit.freedesktop.org/drm/drm-misc
6504 F:      drivers/gpu/drm/hyperv
6505
6506 DRM DRIVER FOR ILITEK ILI9225 PANELS
6507 M:      David Lechner <david@lechnology.com>
6508 S:      Maintained
6509 T:      git git://anongit.freedesktop.org/drm/drm-misc
6510 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6511 F:      drivers/gpu/drm/tiny/ili9225.c
6512
6513 DRM DRIVER FOR ILITEK ILI9486 PANELS
6514 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6515 S:      Maintained
6516 T:      git git://anongit.freedesktop.org/drm/drm-misc
6517 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6518 F:      drivers/gpu/drm/tiny/ili9486.c
6519
6520 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6521 M:      Jagan Teki <jagan@edgeble.ai>
6522 S:      Maintained
6523 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6524 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6525
6526 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6527 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6528 S:      Supported
6529 T:      git git://anongit.freedesktop.org/drm/drm-misc
6530 F:      drivers/gpu/drm/logicvc/
6531
6532 DRM DRIVER FOR LVDS PANELS
6533 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6534 L:      dri-devel@lists.freedesktop.org
6535 S:      Maintained
6536 T:      git git://anongit.freedesktop.org/drm/drm-misc
6537 F:      Documentation/devicetree/bindings/display/lvds.yaml
6538 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6539 F:      drivers/gpu/drm/panel/panel-lvds.c
6540
6541 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6542 M:      Guido Günther <agx@sigxcpu.org>
6543 R:      Purism Kernel Team <kernel@puri.sm>
6544 S:      Maintained
6545 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6546 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6547
6548 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6549 M:      Dave Airlie <airlied@redhat.com>
6550 R:      Thomas Zimmermann <tzimmermann@suse.de>
6551 L:      dri-devel@lists.freedesktop.org
6552 S:      Supported
6553 T:      git git://anongit.freedesktop.org/drm/drm-misc
6554 F:      drivers/gpu/drm/mgag200/
6555
6556 DRM DRIVER FOR MI0283QT
6557 M:      Noralf Trønnes <noralf@tronnes.org>
6558 S:      Maintained
6559 T:      git git://anongit.freedesktop.org/drm/drm-misc
6560 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6561 F:      drivers/gpu/drm/tiny/mi0283qt.c
6562
6563 DRM DRIVER FOR MIPI DBI compatible panels
6564 M:      Noralf Trønnes <noralf@tronnes.org>
6565 S:      Maintained
6566 W:      https://github.com/notro/panel-mipi-dbi/wiki
6567 T:      git git://anongit.freedesktop.org/drm/drm-misc
6568 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6569 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6570
6571 DRM DRIVER FOR MSM ADRENO GPU
6572 M:      Rob Clark <robdclark@gmail.com>
6573 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6574 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6575 R:      Sean Paul <sean@poorly.run>
6576 R:      Marijn Suijten <marijn.suijten@somainline.org>
6577 L:      linux-arm-msm@vger.kernel.org
6578 L:      dri-devel@lists.freedesktop.org
6579 L:      freedreno@lists.freedesktop.org
6580 S:      Maintained
6581 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6582 T:      git https://gitlab.freedesktop.org/drm/msm.git
6583 F:      Documentation/devicetree/bindings/display/msm/
6584 F:      drivers/gpu/drm/msm/
6585 F:      include/uapi/drm/msm_drm.h
6586
6587 DRM DRIVER FOR NOVATEK NT35510 PANELS
6588 M:      Linus Walleij <linus.walleij@linaro.org>
6589 S:      Maintained
6590 T:      git git://anongit.freedesktop.org/drm/drm-misc
6591 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6592 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6593
6594 DRM DRIVER FOR NOVATEK NT35560 PANELS
6595 M:      Linus Walleij <linus.walleij@linaro.org>
6596 S:      Maintained
6597 T:      git git://anongit.freedesktop.org/drm/drm-misc
6598 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6599 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6600
6601 DRM DRIVER FOR NOVATEK NT36523 PANELS
6602 M:      Jianhua Lu <lujianhua000@gmail.com>
6603 S:      Maintained
6604 T:      git git://anongit.freedesktop.org/drm/drm-misc
6605 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6606 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6607
6608 DRM DRIVER FOR NOVATEK NT36672A PANELS
6609 M:      Sumit Semwal <sumit.semwal@linaro.org>
6610 S:      Maintained
6611 T:      git git://anongit.freedesktop.org/drm/drm-misc
6612 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6613 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6614
6615 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6616 M:      Ben Skeggs <bskeggs@redhat.com>
6617 M:      Karol Herbst <kherbst@redhat.com>
6618 M:      Lyude Paul <lyude@redhat.com>
6619 L:      dri-devel@lists.freedesktop.org
6620 L:      nouveau@lists.freedesktop.org
6621 S:      Supported
6622 W:      https://nouveau.freedesktop.org/
6623 Q:      https://patchwork.freedesktop.org/project/nouveau/
6624 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6625 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6626 C:      irc://irc.oftc.net/nouveau
6627 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6628 F:      drivers/gpu/drm/nouveau/
6629 F:      include/uapi/drm/nouveau_drm.h
6630
6631 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6632 M:      Stefan Mavrodiev <stefan@olimex.com>
6633 S:      Maintained
6634 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6635 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6636
6637 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6638 R:      Douglas Anderson <dianders@chromium.org>
6639 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6640 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6641
6642 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6643 M:      Noralf Trønnes <noralf@tronnes.org>
6644 S:      Maintained
6645 T:      git git://anongit.freedesktop.org/drm/drm-misc
6646 F:      Documentation/devicetree/bindings/display/repaper.txt
6647 F:      drivers/gpu/drm/tiny/repaper.c
6648
6649 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6650 M:      Dave Airlie <airlied@redhat.com>
6651 M:      Gerd Hoffmann <kraxel@redhat.com>
6652 L:      virtualization@lists.linux-foundation.org
6653 S:      Obsolete
6654 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6655 T:      git git://anongit.freedesktop.org/drm/drm-misc
6656 F:      drivers/gpu/drm/tiny/cirrus.c
6657
6658 DRM DRIVER FOR QXL VIRTUAL GPU
6659 M:      Dave Airlie <airlied@redhat.com>
6660 M:      Gerd Hoffmann <kraxel@redhat.com>
6661 L:      virtualization@lists.linux-foundation.org
6662 L:      spice-devel@lists.freedesktop.org
6663 S:      Maintained
6664 T:      git git://anongit.freedesktop.org/drm/drm-misc
6665 F:      drivers/gpu/drm/qxl/
6666 F:      include/uapi/drm/qxl_drm.h
6667
6668 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6669 M:      Robert Chiras <robert.chiras@nxp.com>
6670 S:      Maintained
6671 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6672 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6673
6674 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6675 M:      Linus Walleij <linus.walleij@linaro.org>
6676 S:      Maintained
6677 T:      git git://anongit.freedesktop.org/drm/drm-misc
6678 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6679 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6680
6681 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6682 M:      Inki Dae <inki.dae@samsung.com>
6683 M:      Jagan Teki <jagan@amarulasolutions.com>
6684 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6685 S:      Maintained
6686 T:      git git://anongit.freedesktop.org/drm/drm-misc
6687 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6688 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6689 F:      include/drm/bridge/samsung-dsim.h
6690
6691 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6692 M:      Markuss Broks <markuss.broks@gmail.com>
6693 S:      Maintained
6694 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6695 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6696
6697 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6698 M:      Artur Weber <aweber.kernel@gmail.com>
6699 S:      Maintained
6700 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6701 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6702
6703 DRM DRIVER FOR SITRONIX ST7586 PANELS
6704 M:      David Lechner <david@lechnology.com>
6705 S:      Maintained
6706 T:      git git://anongit.freedesktop.org/drm/drm-misc
6707 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6708 F:      drivers/gpu/drm/tiny/st7586.c
6709
6710 DRM DRIVER FOR SITRONIX ST7701 PANELS
6711 M:      Jagan Teki <jagan@amarulasolutions.com>
6712 S:      Maintained
6713 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6714 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6715
6716 DRM DRIVER FOR SITRONIX ST7703 PANELS
6717 M:      Guido Günther <agx@sigxcpu.org>
6718 R:      Purism Kernel Team <kernel@puri.sm>
6719 R:      Ondrej Jirman <megous@megous.com>
6720 S:      Maintained
6721 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6722 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6723
6724 DRM DRIVER FOR SITRONIX ST7735R PANELS
6725 M:      David Lechner <david@lechnology.com>
6726 S:      Maintained
6727 T:      git git://anongit.freedesktop.org/drm/drm-misc
6728 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6729 F:      drivers/gpu/drm/tiny/st7735r.c
6730
6731 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6732 M:      Javier Martinez Canillas <javierm@redhat.com>
6733 S:      Maintained
6734 T:      git git://anongit.freedesktop.org/drm/drm-misc
6735 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6736 F:      drivers/gpu/drm/solomon/ssd130x*
6737
6738 DRM DRIVER FOR ST-ERICSSON MCDE
6739 M:      Linus Walleij <linus.walleij@linaro.org>
6740 S:      Maintained
6741 T:      git git://anongit.freedesktop.org/drm/drm-misc
6742 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6743 F:      drivers/gpu/drm/mcde/
6744
6745 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6746 M:      Jagan Teki <jagan@amarulasolutions.com>
6747 S:      Maintained
6748 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6749 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6750
6751 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6752 R:      Douglas Anderson <dianders@chromium.org>
6753 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6754 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6755
6756 DRM DRIVER FOR TPO TPG110 PANELS
6757 M:      Linus Walleij <linus.walleij@linaro.org>
6758 S:      Maintained
6759 T:      git git://anongit.freedesktop.org/drm/drm-misc
6760 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6761 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6762
6763 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6764 M:      Dave Airlie <airlied@redhat.com>
6765 R:      Sean Paul <sean@poorly.run>
6766 R:      Thomas Zimmermann <tzimmermann@suse.de>
6767 L:      dri-devel@lists.freedesktop.org
6768 S:      Supported
6769 T:      git git://anongit.freedesktop.org/drm/drm-misc
6770 F:      drivers/gpu/drm/udl/
6771
6772 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6773 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6774 M:      Melissa Wen <melissa.srw@gmail.com>
6775 M:      Maíra Canal <mairacanal@riseup.net>
6776 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6777 R:      Daniel Vetter <daniel@ffwll.ch>
6778 L:      dri-devel@lists.freedesktop.org
6779 S:      Maintained
6780 T:      git git://anongit.freedesktop.org/drm/drm-misc
6781 F:      Documentation/gpu/vkms.rst
6782 F:      drivers/gpu/drm/vkms/
6783
6784 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6785 M:      Hans de Goede <hdegoede@redhat.com>
6786 L:      dri-devel@lists.freedesktop.org
6787 S:      Maintained
6788 T:      git git://anongit.freedesktop.org/drm/drm-misc
6789 F:      drivers/gpu/drm/vboxvideo/
6790
6791 DRM DRIVER FOR VMWARE VIRTUAL GPU
6792 M:      Zack Rusin <zackr@vmware.com>
6793 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6794 L:      dri-devel@lists.freedesktop.org
6795 S:      Supported
6796 T:      git git://anongit.freedesktop.org/drm/drm-misc
6797 F:      drivers/gpu/drm/vmwgfx/
6798 F:      include/uapi/drm/vmwgfx_drm.h
6799
6800 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6801 M:      Linus Walleij <linus.walleij@linaro.org>
6802 S:      Maintained
6803 T:      git git://anongit.freedesktop.org/drm/drm-misc
6804 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6805 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6806
6807 DRM DRIVERS
6808 M:      David Airlie <airlied@gmail.com>
6809 M:      Daniel Vetter <daniel@ffwll.ch>
6810 L:      dri-devel@lists.freedesktop.org
6811 S:      Maintained
6812 B:      https://gitlab.freedesktop.org/drm
6813 C:      irc://irc.oftc.net/dri-devel
6814 T:      git git://anongit.freedesktop.org/drm/drm
6815 F:      Documentation/devicetree/bindings/display/
6816 F:      Documentation/devicetree/bindings/gpu/
6817 F:      Documentation/gpu/
6818 F:      drivers/gpu/
6819 F:      include/drm/
6820 F:      include/linux/vga*
6821 F:      include/uapi/drm/
6822
6823 DRM DRIVERS AND MISC GPU PATCHES
6824 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6825 M:      Maxime Ripard <mripard@kernel.org>
6826 M:      Thomas Zimmermann <tzimmermann@suse.de>
6827 S:      Maintained
6828 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6829 T:      git git://anongit.freedesktop.org/drm/drm-misc
6830 F:      Documentation/gpu/
6831 F:      drivers/gpu/drm/*
6832 F:      drivers/gpu/vga/
6833 F:      include/drm/drm*
6834 F:      include/linux/vga*
6835 F:      include/uapi/drm/drm*
6836
6837 DRM DRIVERS FOR ALLWINNER A10
6838 M:      Maxime Ripard <mripard@kernel.org>
6839 M:      Chen-Yu Tsai <wens@csie.org>
6840 L:      dri-devel@lists.freedesktop.org
6841 S:      Supported
6842 T:      git git://anongit.freedesktop.org/drm/drm-misc
6843 F:      Documentation/devicetree/bindings/display/allwinner*
6844 F:      drivers/gpu/drm/sun4i/
6845
6846 DRM DRIVERS FOR AMLOGIC SOCS
6847 M:      Neil Armstrong <neil.armstrong@linaro.org>
6848 L:      dri-devel@lists.freedesktop.org
6849 L:      linux-amlogic@lists.infradead.org
6850 S:      Supported
6851 W:      http://linux-meson.com/
6852 T:      git git://anongit.freedesktop.org/drm/drm-misc
6853 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6854 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6855 F:      Documentation/gpu/meson.rst
6856 F:      drivers/gpu/drm/meson/
6857
6858 DRM DRIVERS FOR ATMEL HLCDC
6859 M:      Sam Ravnborg <sam@ravnborg.org>
6860 M:      Boris Brezillon <bbrezillon@kernel.org>
6861 L:      dri-devel@lists.freedesktop.org
6862 S:      Supported
6863 T:      git git://anongit.freedesktop.org/drm/drm-misc
6864 F:      Documentation/devicetree/bindings/display/atmel/
6865 F:      drivers/gpu/drm/atmel-hlcdc/
6866
6867 DRM DRIVERS FOR BRIDGE CHIPS
6868 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6869 M:      Neil Armstrong <neil.armstrong@linaro.org>
6870 M:      Robert Foss <rfoss@kernel.org>
6871 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6872 R:      Jonas Karlman <jonas@kwiboo.se>
6873 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6874 S:      Maintained
6875 T:      git git://anongit.freedesktop.org/drm/drm-misc
6876 F:      Documentation/devicetree/bindings/display/bridge/
6877 F:      drivers/gpu/drm/bridge/
6878 F:      drivers/gpu/drm/drm_bridge.c
6879 F:      include/drm/drm_bridge.h
6880
6881 DRM DRIVERS FOR EXYNOS
6882 M:      Inki Dae <inki.dae@samsung.com>
6883 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6884 M:      Kyungmin Park <kyungmin.park@samsung.com>
6885 L:      dri-devel@lists.freedesktop.org
6886 S:      Supported
6887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6888 F:      Documentation/devicetree/bindings/display/exynos/
6889 F:      Documentation/devicetree/bindings/display/samsung/
6890 F:      drivers/gpu/drm/exynos/
6891 F:      include/uapi/drm/exynos_drm.h
6892
6893 DRM DRIVERS FOR FREESCALE DCU
6894 M:      Stefan Agner <stefan@agner.ch>
6895 M:      Alison Wang <alison.wang@nxp.com>
6896 L:      dri-devel@lists.freedesktop.org
6897 S:      Supported
6898 T:      git git://anongit.freedesktop.org/drm/drm-misc
6899 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6900 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6901 F:      drivers/gpu/drm/fsl-dcu/
6902
6903 DRM DRIVERS FOR FREESCALE IMX
6904 M:      Philipp Zabel <p.zabel@pengutronix.de>
6905 L:      dri-devel@lists.freedesktop.org
6906 S:      Maintained
6907 F:      Documentation/devicetree/bindings/display/imx/
6908 F:      drivers/gpu/drm/imx/ipuv3/
6909 F:      drivers/gpu/ipu-v3/
6910
6911 DRM DRIVERS FOR FREESCALE IMX BRIDGE
6912 M:      Liu Ying <victor.liu@nxp.com>
6913 L:      dri-devel@lists.freedesktop.org
6914 S:      Maintained
6915 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6916 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6917 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6918 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6919 F:      drivers/gpu/drm/bridge/imx/
6920
6921 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6922 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6923 L:      dri-devel@lists.freedesktop.org
6924 S:      Maintained
6925 T:      git git://github.com/patjak/drm-gma500
6926 F:      drivers/gpu/drm/gma500/
6927
6928 DRM DRIVERS FOR HISILICON
6929 M:      Xinliang Liu <xinliang.liu@linaro.org>
6930 M:      Tian Tao  <tiantao6@hisilicon.com>
6931 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6932 R:      Sumit Semwal <sumit.semwal@linaro.org>
6933 R:      Yongqin Liu <yongqin.liu@linaro.org>
6934 R:      John Stultz <jstultz@google.com>
6935 L:      dri-devel@lists.freedesktop.org
6936 S:      Maintained
6937 T:      git git://anongit.freedesktop.org/drm/drm-misc
6938 F:      Documentation/devicetree/bindings/display/hisilicon/
6939 F:      drivers/gpu/drm/hisilicon/
6940
6941 DRM DRIVERS FOR LIMA
6942 M:      Qiang Yu <yuq825@gmail.com>
6943 L:      dri-devel@lists.freedesktop.org
6944 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6945 S:      Maintained
6946 T:      git git://anongit.freedesktop.org/drm/drm-misc
6947 F:      drivers/gpu/drm/lima/
6948 F:      include/uapi/drm/lima_drm.h
6949
6950 DRM DRIVERS FOR MEDIATEK
6951 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6952 M:      Philipp Zabel <p.zabel@pengutronix.de>
6953 L:      dri-devel@lists.freedesktop.org
6954 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6955 S:      Supported
6956 F:      Documentation/devicetree/bindings/display/mediatek/
6957 F:      drivers/gpu/drm/mediatek/
6958 F:      drivers/phy/mediatek/phy-mtk-dp.c
6959 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6960 F:      drivers/phy/mediatek/phy-mtk-mipi*
6961
6962 DRM DRIVERS FOR NVIDIA TEGRA
6963 M:      Thierry Reding <thierry.reding@gmail.com>
6964 M:      Mikko Perttunen <mperttunen@nvidia.com>
6965 L:      dri-devel@lists.freedesktop.org
6966 L:      linux-tegra@vger.kernel.org
6967 S:      Supported
6968 T:      git https://gitlab.freedesktop.org/drm/tegra.git
6969 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6970 F:      Documentation/devicetree/bindings/gpu/host1x/
6971 F:      drivers/gpu/drm/tegra/
6972 F:      drivers/gpu/host1x/
6973 F:      include/linux/host1x.h
6974 F:      include/uapi/drm/tegra_drm.h
6975
6976 DRM DRIVERS FOR RENESAS
6977 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6978 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6979 L:      dri-devel@lists.freedesktop.org
6980 L:      linux-renesas-soc@vger.kernel.org
6981 S:      Supported
6982 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6983 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6984 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6985 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6986 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6987 F:      drivers/gpu/drm/renesas/
6988 F:      include/linux/platform_data/shmob_drm.h
6989
6990 DRM DRIVERS FOR ROCKCHIP
6991 M:      Sandy Huang <hjc@rock-chips.com>
6992 M:      Heiko Stübner <heiko@sntech.de>
6993 L:      dri-devel@lists.freedesktop.org
6994 S:      Maintained
6995 T:      git git://anongit.freedesktop.org/drm/drm-misc
6996 F:      Documentation/devicetree/bindings/display/rockchip/
6997 F:      drivers/gpu/drm/rockchip/
6998
6999 DRM DRIVERS FOR STI
7000 M:      Alain Volmat <alain.volmat@foss.st.com>
7001 L:      dri-devel@lists.freedesktop.org
7002 S:      Maintained
7003 T:      git git://anongit.freedesktop.org/drm/drm-misc
7004 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7005 F:      drivers/gpu/drm/sti
7006
7007 DRM DRIVERS FOR STM
7008 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7009 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7010 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7011 L:      dri-devel@lists.freedesktop.org
7012 S:      Maintained
7013 T:      git git://anongit.freedesktop.org/drm/drm-misc
7014 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7015 F:      drivers/gpu/drm/stm
7016
7017 DRM DRIVERS FOR TI KEYSTONE
7018 M:      Jyri Sarha <jyri.sarha@iki.fi>
7019 M:      Tomi Valkeinen <tomba@kernel.org>
7020 L:      dri-devel@lists.freedesktop.org
7021 S:      Maintained
7022 T:      git git://anongit.freedesktop.org/drm/drm-misc
7023 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7024 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7025 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7026 F:      drivers/gpu/drm/tidss/
7027
7028 DRM DRIVERS FOR TI LCDC
7029 M:      Jyri Sarha <jyri.sarha@iki.fi>
7030 R:      Tomi Valkeinen <tomba@kernel.org>
7031 L:      dri-devel@lists.freedesktop.org
7032 S:      Maintained
7033 F:      Documentation/devicetree/bindings/display/tilcdc/
7034 F:      drivers/gpu/drm/tilcdc/
7035
7036 DRM DRIVERS FOR TI OMAP
7037 M:      Tomi Valkeinen <tomba@kernel.org>
7038 L:      dri-devel@lists.freedesktop.org
7039 S:      Maintained
7040 F:      Documentation/devicetree/bindings/display/ti/
7041 F:      drivers/gpu/drm/omapdrm/
7042
7043 DRM DRIVERS FOR V3D
7044 M:      Emma Anholt <emma@anholt.net>
7045 M:      Melissa Wen <mwen@igalia.com>
7046 S:      Supported
7047 T:      git git://anongit.freedesktop.org/drm/drm-misc
7048 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7049 F:      drivers/gpu/drm/v3d/
7050 F:      include/uapi/drm/v3d_drm.h
7051
7052 DRM DRIVERS FOR VC4
7053 M:      Emma Anholt <emma@anholt.net>
7054 M:      Maxime Ripard <mripard@kernel.org>
7055 S:      Supported
7056 T:      git git://github.com/anholt/linux
7057 T:      git git://anongit.freedesktop.org/drm/drm-misc
7058 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7059 F:      drivers/gpu/drm/vc4/
7060 F:      include/uapi/drm/vc4_drm.h
7061
7062 DRM DRIVERS FOR VIVANTE GPU IP
7063 M:      Lucas Stach <l.stach@pengutronix.de>
7064 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7065 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7066 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7067 L:      dri-devel@lists.freedesktop.org
7068 S:      Maintained
7069 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7070 F:      drivers/gpu/drm/etnaviv/
7071 F:      include/uapi/drm/etnaviv_drm.h
7072
7073 DRM DRIVERS FOR XEN
7074 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7075 L:      dri-devel@lists.freedesktop.org
7076 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7077 S:      Supported
7078 T:      git git://anongit.freedesktop.org/drm/drm-misc
7079 F:      Documentation/gpu/xen-front.rst
7080 F:      drivers/gpu/drm/xen/
7081
7082 DRM DRIVERS FOR XILINX
7083 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7084 L:      dri-devel@lists.freedesktop.org
7085 S:      Maintained
7086 T:      git git://anongit.freedesktop.org/drm/drm-misc
7087 F:      Documentation/devicetree/bindings/display/xlnx/
7088 F:      drivers/gpu/drm/xlnx/
7089
7090 DRM GPU SCHEDULER
7091 M:      Luben Tuikov <luben.tuikov@amd.com>
7092 L:      dri-devel@lists.freedesktop.org
7093 S:      Maintained
7094 T:      git git://anongit.freedesktop.org/drm/drm-misc
7095 F:      drivers/gpu/drm/scheduler/
7096 F:      include/drm/gpu_scheduler.h
7097
7098 DRM PANEL DRIVERS
7099 M:      Neil Armstrong <neil.armstrong@linaro.org>
7100 R:      Sam Ravnborg <sam@ravnborg.org>
7101 L:      dri-devel@lists.freedesktop.org
7102 S:      Maintained
7103 T:      git git://anongit.freedesktop.org/drm/drm-misc
7104 F:      Documentation/devicetree/bindings/display/panel/
7105 F:      drivers/gpu/drm/drm_panel.c
7106 F:      drivers/gpu/drm/panel/
7107 F:      include/drm/drm_panel.h
7108
7109 DRM PRIVACY-SCREEN CLASS
7110 M:      Hans de Goede <hdegoede@redhat.com>
7111 L:      dri-devel@lists.freedesktop.org
7112 S:      Maintained
7113 T:      git git://anongit.freedesktop.org/drm/drm-misc
7114 F:      drivers/gpu/drm/drm_privacy_screen*
7115 F:      include/drm/drm_privacy_screen*
7116
7117 DRM TTM SUBSYSTEM
7118 M:      Christian Koenig <christian.koenig@amd.com>
7119 M:      Huang Rui <ray.huang@amd.com>
7120 L:      dri-devel@lists.freedesktop.org
7121 S:      Maintained
7122 T:      git git://anongit.freedesktop.org/drm/drm-misc
7123 F:      drivers/gpu/drm/ttm/
7124 F:      include/drm/ttm/
7125
7126 DSBR100 USB FM RADIO DRIVER
7127 M:      Alexey Klimov <klimov.linux@gmail.com>
7128 L:      linux-media@vger.kernel.org
7129 S:      Maintained
7130 T:      git git://linuxtv.org/media_tree.git
7131 F:      drivers/media/radio/dsbr100.c
7132
7133 DT3155 MEDIA DRIVER
7134 M:      Hans Verkuil <hverkuil@xs4all.nl>
7135 L:      linux-media@vger.kernel.org
7136 S:      Odd Fixes
7137 W:      https://linuxtv.org
7138 T:      git git://linuxtv.org/media_tree.git
7139 F:      drivers/media/pci/dt3155/
7140
7141 DVB_USB_AF9015 MEDIA DRIVER
7142 M:      Antti Palosaari <crope@iki.fi>
7143 L:      linux-media@vger.kernel.org
7144 S:      Maintained
7145 W:      https://linuxtv.org
7146 W:      http://palosaari.fi/linux/
7147 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7148 T:      git git://linuxtv.org/anttip/media_tree.git
7149 F:      drivers/media/usb/dvb-usb-v2/af9015*
7150
7151 DVB_USB_AF9035 MEDIA DRIVER
7152 M:      Antti Palosaari <crope@iki.fi>
7153 L:      linux-media@vger.kernel.org
7154 S:      Maintained
7155 W:      https://linuxtv.org
7156 W:      http://palosaari.fi/linux/
7157 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7158 T:      git git://linuxtv.org/anttip/media_tree.git
7159 F:      drivers/media/usb/dvb-usb-v2/af9035*
7160
7161 DVB_USB_ANYSEE MEDIA DRIVER
7162 M:      Antti Palosaari <crope@iki.fi>
7163 L:      linux-media@vger.kernel.org
7164 S:      Maintained
7165 W:      https://linuxtv.org
7166 W:      http://palosaari.fi/linux/
7167 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7168 T:      git git://linuxtv.org/anttip/media_tree.git
7169 F:      drivers/media/usb/dvb-usb-v2/anysee*
7170
7171 DVB_USB_AU6610 MEDIA DRIVER
7172 M:      Antti Palosaari <crope@iki.fi>
7173 L:      linux-media@vger.kernel.org
7174 S:      Maintained
7175 W:      https://linuxtv.org
7176 W:      http://palosaari.fi/linux/
7177 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7178 T:      git git://linuxtv.org/anttip/media_tree.git
7179 F:      drivers/media/usb/dvb-usb-v2/au6610*
7180
7181 DVB_USB_CE6230 MEDIA DRIVER
7182 M:      Antti Palosaari <crope@iki.fi>
7183 L:      linux-media@vger.kernel.org
7184 S:      Maintained
7185 W:      https://linuxtv.org
7186 W:      http://palosaari.fi/linux/
7187 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7188 T:      git git://linuxtv.org/anttip/media_tree.git
7189 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7190
7191 DVB_USB_CXUSB MEDIA DRIVER
7192 M:      Michael Krufky <mkrufky@linuxtv.org>
7193 L:      linux-media@vger.kernel.org
7194 S:      Maintained
7195 W:      https://linuxtv.org
7196 W:      http://github.com/mkrufky
7197 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7198 T:      git git://linuxtv.org/media_tree.git
7199 F:      drivers/media/usb/dvb-usb/cxusb*
7200
7201 DVB_USB_EC168 MEDIA DRIVER
7202 M:      Antti Palosaari <crope@iki.fi>
7203 L:      linux-media@vger.kernel.org
7204 S:      Maintained
7205 W:      https://linuxtv.org
7206 W:      http://palosaari.fi/linux/
7207 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7208 T:      git git://linuxtv.org/anttip/media_tree.git
7209 F:      drivers/media/usb/dvb-usb-v2/ec168*
7210
7211 DVB_USB_GL861 MEDIA DRIVER
7212 M:      Antti Palosaari <crope@iki.fi>
7213 L:      linux-media@vger.kernel.org
7214 S:      Maintained
7215 W:      https://linuxtv.org
7216 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7217 T:      git git://linuxtv.org/anttip/media_tree.git
7218 F:      drivers/media/usb/dvb-usb-v2/gl861*
7219
7220 DVB_USB_MXL111SF MEDIA DRIVER
7221 M:      Michael Krufky <mkrufky@linuxtv.org>
7222 L:      linux-media@vger.kernel.org
7223 S:      Maintained
7224 W:      https://linuxtv.org
7225 W:      http://github.com/mkrufky
7226 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7227 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7228 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7229
7230 DVB_USB_RTL28XXU MEDIA DRIVER
7231 M:      Antti Palosaari <crope@iki.fi>
7232 L:      linux-media@vger.kernel.org
7233 S:      Maintained
7234 W:      https://linuxtv.org
7235 W:      http://palosaari.fi/linux/
7236 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7237 T:      git git://linuxtv.org/anttip/media_tree.git
7238 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7239
7240 DVB_USB_V2 MEDIA DRIVER
7241 M:      Antti Palosaari <crope@iki.fi>
7242 L:      linux-media@vger.kernel.org
7243 S:      Maintained
7244 W:      https://linuxtv.org
7245 W:      http://palosaari.fi/linux/
7246 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7247 T:      git git://linuxtv.org/anttip/media_tree.git
7248 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7249 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7250
7251 DYNAMIC DEBUG
7252 M:      Jason Baron <jbaron@akamai.com>
7253 M:      Jim Cromie <jim.cromie@gmail.com>
7254 S:      Maintained
7255 F:      include/linux/dynamic_debug.h
7256 F:      lib/dynamic_debug.c
7257 F:      lib/test_dynamic_debug.c
7258
7259 DYNAMIC INTERRUPT MODERATION
7260 M:      Tal Gilboa <talgi@nvidia.com>
7261 S:      Maintained
7262 F:      Documentation/networking/net_dim.rst
7263 F:      include/linux/dim.h
7264 F:      lib/dim/
7265
7266 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7267 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7268 L:      linux-pm@vger.kernel.org
7269 S:      Supported
7270 B:      https://bugzilla.kernel.org
7271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7272 F:      drivers/powercap/dtpm*
7273 F:      include/linux/dtpm.h
7274
7275 DZ DECSTATION DZ11 SERIAL DRIVER
7276 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7277 S:      Maintained
7278 F:      drivers/tty/serial/dz.*
7279
7280 E3X0 POWER BUTTON DRIVER
7281 M:      Moritz Fischer <moritz.fischer@ettus.com>
7282 L:      usrp-users@lists.ettus.com
7283 S:      Supported
7284 W:      http://www.ettus.com
7285 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7286 F:      drivers/input/misc/e3x0-button.c
7287
7288 E4000 MEDIA DRIVER
7289 M:      Antti Palosaari <crope@iki.fi>
7290 L:      linux-media@vger.kernel.org
7291 S:      Maintained
7292 W:      https://linuxtv.org
7293 W:      http://palosaari.fi/linux/
7294 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7295 T:      git git://linuxtv.org/anttip/media_tree.git
7296 F:      drivers/media/tuners/e4000*
7297
7298 EARTH_PT1 MEDIA DRIVER
7299 M:      Akihiro Tsukada <tskd08@gmail.com>
7300 L:      linux-media@vger.kernel.org
7301 S:      Odd Fixes
7302 F:      drivers/media/pci/pt1/
7303
7304 EARTH_PT3 MEDIA DRIVER
7305 M:      Akihiro Tsukada <tskd08@gmail.com>
7306 L:      linux-media@vger.kernel.org
7307 S:      Odd Fixes
7308 F:      drivers/media/pci/pt3/
7309
7310 EC100 MEDIA DRIVER
7311 M:      Antti Palosaari <crope@iki.fi>
7312 L:      linux-media@vger.kernel.org
7313 S:      Maintained
7314 W:      https://linuxtv.org
7315 W:      http://palosaari.fi/linux/
7316 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7317 T:      git git://linuxtv.org/anttip/media_tree.git
7318 F:      drivers/media/dvb-frontends/ec100*
7319
7320 ECRYPT FILE SYSTEM
7321 M:      Tyler Hicks <code@tyhicks.com>
7322 L:      ecryptfs@vger.kernel.org
7323 S:      Odd Fixes
7324 W:      http://ecryptfs.org
7325 W:      https://launchpad.net/ecryptfs
7326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7327 F:      Documentation/filesystems/ecryptfs.rst
7328 F:      fs/ecryptfs/
7329
7330 EDAC-AMD64
7331 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7332 L:      linux-edac@vger.kernel.org
7333 S:      Supported
7334 F:      drivers/edac/amd64_edac*
7335 F:      drivers/edac/mce_amd*
7336
7337 EDAC-ARMADA
7338 M:      Jan Luebbe <jlu@pengutronix.de>
7339 L:      linux-edac@vger.kernel.org
7340 S:      Maintained
7341 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7342 F:      drivers/edac/armada_xp_*
7343
7344 EDAC-AST2500
7345 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7346 S:      Supported
7347 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7348 F:      drivers/edac/aspeed_edac.c
7349
7350 EDAC-BLUEFIELD
7351 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7352 S:      Supported
7353 F:      drivers/edac/bluefield_edac.c
7354
7355 EDAC-CALXEDA
7356 M:      Andre Przywara <andre.przywara@arm.com>
7357 L:      linux-edac@vger.kernel.org
7358 S:      Maintained
7359 F:      drivers/edac/highbank*
7360
7361 EDAC-CAVIUM OCTEON
7362 M:      Ralf Baechle <ralf@linux-mips.org>
7363 L:      linux-edac@vger.kernel.org
7364 L:      linux-mips@vger.kernel.org
7365 S:      Supported
7366 F:      drivers/edac/octeon_edac*
7367
7368 EDAC-CAVIUM THUNDERX
7369 M:      Robert Richter <rric@kernel.org>
7370 L:      linux-edac@vger.kernel.org
7371 S:      Odd Fixes
7372 F:      drivers/edac/thunderx_edac*
7373
7374 EDAC-CORE
7375 M:      Borislav Petkov <bp@alien8.de>
7376 M:      Tony Luck <tony.luck@intel.com>
7377 R:      James Morse <james.morse@arm.com>
7378 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7379 R:      Robert Richter <rric@kernel.org>
7380 L:      linux-edac@vger.kernel.org
7381 S:      Supported
7382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7383 F:      Documentation/admin-guide/ras.rst
7384 F:      Documentation/driver-api/edac.rst
7385 F:      drivers/edac/
7386 F:      include/linux/edac.h
7387
7388 EDAC-DMC520
7389 M:      Lei Wang <lewan@microsoft.com>
7390 L:      linux-edac@vger.kernel.org
7391 S:      Supported
7392 F:      drivers/edac/dmc520_edac.c
7393
7394 EDAC-E752X
7395 M:      Mark Gross <markgross@kernel.org>
7396 L:      linux-edac@vger.kernel.org
7397 S:      Maintained
7398 F:      drivers/edac/e752x_edac.c
7399
7400 EDAC-E7XXX
7401 L:      linux-edac@vger.kernel.org
7402 S:      Maintained
7403 F:      drivers/edac/e7xxx_edac.c
7404
7405 EDAC-FSL_DDR
7406 M:      York Sun <york.sun@nxp.com>
7407 L:      linux-edac@vger.kernel.org
7408 S:      Maintained
7409 F:      drivers/edac/fsl_ddr_edac.*
7410
7411 EDAC-GHES
7412 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7413 L:      linux-edac@vger.kernel.org
7414 S:      Maintained
7415 F:      drivers/edac/ghes_edac.c
7416
7417 EDAC-I10NM
7418 M:      Tony Luck <tony.luck@intel.com>
7419 L:      linux-edac@vger.kernel.org
7420 S:      Maintained
7421 F:      drivers/edac/i10nm_base.c
7422
7423 EDAC-I3000
7424 L:      linux-edac@vger.kernel.org
7425 S:      Orphan
7426 F:      drivers/edac/i3000_edac.c
7427
7428 EDAC-I5000
7429 L:      linux-edac@vger.kernel.org
7430 S:      Maintained
7431 F:      drivers/edac/i5000_edac.c
7432
7433 EDAC-I5400
7434 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7435 L:      linux-edac@vger.kernel.org
7436 S:      Maintained
7437 F:      drivers/edac/i5400_edac.c
7438
7439 EDAC-I7300
7440 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7441 L:      linux-edac@vger.kernel.org
7442 S:      Maintained
7443 F:      drivers/edac/i7300_edac.c
7444
7445 EDAC-I7CORE
7446 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7447 L:      linux-edac@vger.kernel.org
7448 S:      Maintained
7449 F:      drivers/edac/i7core_edac.c
7450
7451 EDAC-I82443BXGX
7452 M:      Tim Small <tim@buttersideup.com>
7453 L:      linux-edac@vger.kernel.org
7454 S:      Maintained
7455 F:      drivers/edac/i82443bxgx_edac.c
7456
7457 EDAC-I82975X
7458 M:      "Arvind R." <arvino55@gmail.com>
7459 L:      linux-edac@vger.kernel.org
7460 S:      Maintained
7461 F:      drivers/edac/i82975x_edac.c
7462
7463 EDAC-IE31200
7464 M:      Jason Baron <jbaron@akamai.com>
7465 L:      linux-edac@vger.kernel.org
7466 S:      Maintained
7467 F:      drivers/edac/ie31200_edac.c
7468
7469 EDAC-IGEN6
7470 M:      Tony Luck <tony.luck@intel.com>
7471 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7472 L:      linux-edac@vger.kernel.org
7473 S:      Maintained
7474 F:      drivers/edac/igen6_edac.c
7475
7476 EDAC-MPC85XX
7477 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7478 L:      linux-edac@vger.kernel.org
7479 S:      Maintained
7480 F:      drivers/edac/mpc85xx_edac.[ch]
7481
7482 EDAC-NPCM
7483 M:      Marvin Lin <kflin@nuvoton.com>
7484 M:      Stanley Chu <yschu@nuvoton.com>
7485 L:      linux-edac@vger.kernel.org
7486 S:      Maintained
7487 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7488 F:      drivers/edac/npcm_edac.c
7489
7490 EDAC-PASEMI
7491 M:      Egor Martovetsky <egor@pasemi.com>
7492 L:      linux-edac@vger.kernel.org
7493 S:      Maintained
7494 F:      drivers/edac/pasemi_edac.c
7495
7496 EDAC-PND2
7497 M:      Tony Luck <tony.luck@intel.com>
7498 L:      linux-edac@vger.kernel.org
7499 S:      Maintained
7500 F:      drivers/edac/pnd2_edac.[ch]
7501
7502 EDAC-QCOM
7503 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7504 L:      linux-arm-msm@vger.kernel.org
7505 L:      linux-edac@vger.kernel.org
7506 S:      Maintained
7507 F:      drivers/edac/qcom_edac.c
7508
7509 EDAC-R82600
7510 M:      Tim Small <tim@buttersideup.com>
7511 L:      linux-edac@vger.kernel.org
7512 S:      Maintained
7513 F:      drivers/edac/r82600_edac.c
7514
7515 EDAC-SBRIDGE
7516 M:      Tony Luck <tony.luck@intel.com>
7517 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7518 L:      linux-edac@vger.kernel.org
7519 S:      Maintained
7520 F:      drivers/edac/sb_edac.c
7521
7522 EDAC-SKYLAKE
7523 M:      Tony Luck <tony.luck@intel.com>
7524 L:      linux-edac@vger.kernel.org
7525 S:      Maintained
7526 F:      drivers/edac/skx_*.[ch]
7527
7528 EDAC-TI
7529 M:      Tero Kristo <kristo@kernel.org>
7530 L:      linux-edac@vger.kernel.org
7531 S:      Odd Fixes
7532 F:      drivers/edac/ti_edac.c
7533
7534 EDIROL UA-101/UA-1000 DRIVER
7535 M:      Clemens Ladisch <clemens@ladisch.de>
7536 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7537 S:      Maintained
7538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7539 F:      sound/usb/misc/ua101.c
7540
7541 EFI TEST DRIVER
7542 M:      Ivan Hu <ivan.hu@canonical.com>
7543 M:      Ard Biesheuvel <ardb@kernel.org>
7544 L:      linux-efi@vger.kernel.org
7545 S:      Maintained
7546 F:      drivers/firmware/efi/test/
7547
7548 EFI VARIABLE FILESYSTEM
7549 M:      Jeremy Kerr <jk@ozlabs.org>
7550 M:      Ard Biesheuvel <ardb@kernel.org>
7551 L:      linux-efi@vger.kernel.org
7552 S:      Maintained
7553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7554 F:      fs/efivarfs/
7555
7556 EFIFB FRAMEBUFFER DRIVER
7557 M:      Peter Jones <pjones@redhat.com>
7558 L:      linux-fbdev@vger.kernel.org
7559 S:      Maintained
7560 F:      drivers/video/fbdev/efifb.c
7561
7562 EFS FILESYSTEM
7563 S:      Orphan
7564 W:      http://aeschi.ch.eu.org/efs/
7565 F:      fs/efs/
7566
7567 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7568 M:      Douglas Miller <dougmill@linux.ibm.com>
7569 L:      netdev@vger.kernel.org
7570 S:      Maintained
7571 F:      drivers/net/ethernet/ibm/ehea/
7572
7573 ELM327 CAN NETWORK DRIVER
7574 M:      Max Staudt <max@enpas.org>
7575 L:      linux-can@vger.kernel.org
7576 S:      Maintained
7577 F:      Documentation/networking/device_drivers/can/can327.rst
7578 F:      drivers/net/can/can327.c
7579
7580 EM28XX VIDEO4LINUX DRIVER
7581 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7582 L:      linux-media@vger.kernel.org
7583 S:      Maintained
7584 W:      https://linuxtv.org
7585 T:      git git://linuxtv.org/media_tree.git
7586 F:      Documentation/admin-guide/media/em28xx*
7587 F:      drivers/media/usb/em28xx/
7588
7589 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7590 M:      Adrian Hunter <adrian.hunter@intel.com>
7591 M:      Ritesh Harjani <riteshh@codeaurora.org>
7592 M:      Asutosh Das <asutoshd@codeaurora.org>
7593 L:      linux-mmc@vger.kernel.org
7594 S:      Supported
7595 F:      drivers/mmc/host/cqhci*
7596
7597 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7598 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7599 L:      linux-scsi@vger.kernel.org
7600 S:      Supported
7601 W:      http://www.broadcom.com
7602 F:      drivers/scsi/be2iscsi/
7603
7604 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7605 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7606 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7607 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7608 L:      netdev@vger.kernel.org
7609 S:      Supported
7610 W:      http://www.emulex.com
7611 F:      drivers/net/ethernet/emulex/benet/
7612
7613 EMULEX ONECONNECT ROCE DRIVER
7614 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7615 L:      linux-rdma@vger.kernel.org
7616 S:      Odd Fixes
7617 W:      http://www.broadcom.com
7618 F:      drivers/infiniband/hw/ocrdma/
7619 F:      include/uapi/rdma/ocrdma-abi.h
7620
7621 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7622 M:      James Smart <james.smart@broadcom.com>
7623 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7624 L:      linux-scsi@vger.kernel.org
7625 L:      target-devel@vger.kernel.org
7626 S:      Supported
7627 W:      http://www.broadcom.com
7628 F:      drivers/scsi/elx/
7629
7630 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7631 M:      James Smart <james.smart@broadcom.com>
7632 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7633 L:      linux-scsi@vger.kernel.org
7634 S:      Supported
7635 W:      http://www.broadcom.com
7636 F:      drivers/scsi/lpfc/
7637
7638 ENE CB710 FLASH CARD READER DRIVER
7639 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7640 S:      Maintained
7641 F:      drivers/misc/cb710/
7642 F:      drivers/mmc/host/cb710-mmc.*
7643 F:      include/linux/cb710.h
7644
7645 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7646 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7647 S:      Maintained
7648 F:      drivers/media/rc/ene_ir.*
7649
7650 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7651 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7652 L:      linuxppc-dev@lists.ozlabs.org
7653 S:      Maintained
7654 F:      drivers/tty/ehv_bytechan.c
7655
7656 EPSON S1D13XXX FRAMEBUFFER DRIVER
7657 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7658 S:      Maintained
7659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7660 F:      drivers/video/fbdev/s1d13xxxfb.c
7661 F:      include/video/s1d13xxxfb.h
7662
7663 EROFS FILE SYSTEM
7664 M:      Gao Xiang <xiang@kernel.org>
7665 M:      Chao Yu <chao@kernel.org>
7666 R:      Yue Hu <huyue2@coolpad.com>
7667 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7668 L:      linux-erofs@lists.ozlabs.org
7669 S:      Maintained
7670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7671 F:      Documentation/ABI/testing/sysfs-fs-erofs
7672 F:      Documentation/filesystems/erofs.rst
7673 F:      fs/erofs/
7674 F:      include/trace/events/erofs.h
7675
7676 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7677 M:      Jeff Layton <jlayton@kernel.org>
7678 S:      Maintained
7679 F:      include/linux/errseq.h
7680 F:      lib/errseq.c
7681
7682 ESD CAN/USB DRIVERS
7683 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7684 R:      socketcan@esd.eu
7685 L:      linux-can@vger.kernel.org
7686 S:      Maintained
7687 F:      drivers/net/can/usb/esd_usb.c
7688
7689 ET131X NETWORK DRIVER
7690 M:      Mark Einon <mark.einon@gmail.com>
7691 S:      Odd Fixes
7692 F:      drivers/net/ethernet/agere/
7693
7694 ETAS ES58X CAN/USB DRIVER
7695 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7696 L:      linux-can@vger.kernel.org
7697 S:      Maintained
7698 F:      Documentation/networking/devlink/etas_es58x.rst
7699 F:      drivers/net/can/usb/etas_es58x/
7700
7701 ETHERNET BRIDGE
7702 M:      Roopa Prabhu <roopa@nvidia.com>
7703 M:      Nikolay Aleksandrov <razor@blackwall.org>
7704 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7705 L:      netdev@vger.kernel.org
7706 S:      Maintained
7707 W:      http://www.linuxfoundation.org/en/Net:Bridge
7708 F:      include/linux/netfilter_bridge/
7709 F:      net/bridge/
7710
7711 ETHERNET PHY LIBRARY
7712 M:      Andrew Lunn <andrew@lunn.ch>
7713 M:      Heiner Kallweit <hkallweit1@gmail.com>
7714 R:      Russell King <linux@armlinux.org.uk>
7715 L:      netdev@vger.kernel.org
7716 S:      Maintained
7717 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7718 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7719 F:      Documentation/devicetree/bindings/net/mdio*
7720 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7721 F:      Documentation/networking/phy.rst
7722 F:      drivers/net/mdio/
7723 F:      drivers/net/mdio/acpi_mdio.c
7724 F:      drivers/net/mdio/fwnode_mdio.c
7725 F:      drivers/net/mdio/of_mdio.c
7726 F:      drivers/net/pcs/
7727 F:      drivers/net/phy/
7728 F:      include/dt-bindings/net/qca-ar803x.h
7729 F:      include/linux/*mdio*.h
7730 F:      include/linux/linkmode.h
7731 F:      include/linux/mdio/*.h
7732 F:      include/linux/mii.h
7733 F:      include/linux/of_net.h
7734 F:      include/linux/phy.h
7735 F:      include/linux/phy_fixed.h
7736 F:      include/linux/platform_data/mdio-bcm-unimac.h
7737 F:      include/linux/platform_data/mdio-gpio.h
7738 F:      include/trace/events/mdio.h
7739 F:      include/uapi/linux/mdio.h
7740 F:      include/uapi/linux/mii.h
7741 F:      net/core/of_net.c
7742
7743 EXEC & BINFMT API
7744 R:      Eric Biederman <ebiederm@xmission.com>
7745 R:      Kees Cook <keescook@chromium.org>
7746 L:      linux-mm@kvack.org
7747 S:      Supported
7748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7749 F:      fs/*binfmt_*.c
7750 F:      fs/exec.c
7751 F:      include/linux/binfmts.h
7752 F:      include/linux/elf.h
7753 F:      include/uapi/linux/binfmts.h
7754 F:      include/uapi/linux/elf.h
7755 F:      tools/testing/selftests/exec/
7756 N:      asm/elf.h
7757 N:      binfmt
7758
7759 EXFAT FILE SYSTEM
7760 M:      Namjae Jeon <linkinjeon@kernel.org>
7761 M:      Sungjong Seo <sj1557.seo@samsung.com>
7762 L:      linux-fsdevel@vger.kernel.org
7763 S:      Maintained
7764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7765 F:      fs/exfat/
7766
7767 EXT2 FILE SYSTEM
7768 M:      Jan Kara <jack@suse.com>
7769 L:      linux-ext4@vger.kernel.org
7770 S:      Maintained
7771 F:      Documentation/filesystems/ext2.rst
7772 F:      fs/ext2/
7773 F:      include/linux/ext2*
7774
7775 EXT4 FILE SYSTEM
7776 M:      "Theodore Ts'o" <tytso@mit.edu>
7777 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7778 L:      linux-ext4@vger.kernel.org
7779 S:      Maintained
7780 W:      http://ext4.wiki.kernel.org
7781 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7783 F:      Documentation/filesystems/ext4/
7784 F:      fs/ext4/
7785 F:      include/trace/events/ext4.h
7786 F:      include/uapi/linux/ext4.h
7787
7788 Extended Verification Module (EVM)
7789 M:      Mimi Zohar <zohar@linux.ibm.com>
7790 L:      linux-integrity@vger.kernel.org
7791 S:      Supported
7792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7793 F:      security/integrity/
7794 F:      security/integrity/evm/
7795
7796 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7797 M:      Ard Biesheuvel <ardb@kernel.org>
7798 L:      linux-efi@vger.kernel.org
7799 S:      Maintained
7800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7801 F:      Documentation/admin-guide/efi-stub.rst
7802 F:      arch/*/include/asm/efi.h
7803 F:      arch/*/kernel/efi.c
7804 F:      arch/arm/boot/compressed/efi-header.S
7805 F:      arch/x86/platform/efi/
7806 F:      drivers/firmware/efi/
7807 F:      include/linux/efi*.h
7808
7809 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7810 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7811 M:      Chanwoo Choi <cw00.choi@samsung.com>
7812 L:      linux-kernel@vger.kernel.org
7813 S:      Maintained
7814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7815 F:      Documentation/devicetree/bindings/extcon/
7816 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7817 F:      drivers/extcon/
7818 F:      include/linux/extcon.h
7819 F:      include/linux/extcon/
7820
7821 EXTRA BOOT CONFIG
7822 M:      Masami Hiramatsu <mhiramat@kernel.org>
7823 L:      linux-kernel@vger.kernel.org
7824 L:      linux-trace-kernel@vger.kernel.org
7825 S:      Maintained
7826 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
7827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7828 F:      Documentation/admin-guide/bootconfig.rst
7829 F:      fs/proc/bootconfig.c
7830 F:      include/linux/bootconfig.h
7831 F:      lib/bootconfig-data.S
7832 F:      lib/bootconfig.c
7833 F:      tools/bootconfig/*
7834 F:      tools/bootconfig/scripts/*
7835
7836 EXYNOS DP DRIVER
7837 M:      Jingoo Han <jingoohan1@gmail.com>
7838 L:      dri-devel@lists.freedesktop.org
7839 S:      Maintained
7840 F:      drivers/gpu/drm/exynos/exynos_dp*
7841
7842 EXYNOS SYSMMU (IOMMU) driver
7843 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7844 L:      iommu@lists.linux.dev
7845 S:      Maintained
7846 F:      drivers/iommu/exynos-iommu.c
7847
7848 F2FS FILE SYSTEM
7849 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7850 M:      Chao Yu <chao@kernel.org>
7851 L:      linux-f2fs-devel@lists.sourceforge.net
7852 S:      Maintained
7853 W:      https://f2fs.wiki.kernel.org/
7854 Q:      https://patchwork.kernel.org/project/f2fs/list/
7855 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7857 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7858 F:      Documentation/filesystems/f2fs.rst
7859 F:      fs/f2fs/
7860 F:      include/linux/f2fs_fs.h
7861 F:      include/trace/events/f2fs.h
7862 F:      include/uapi/linux/f2fs.h
7863
7864 F71805F HARDWARE MONITORING DRIVER
7865 M:      Jean Delvare <jdelvare@suse.com>
7866 L:      linux-hwmon@vger.kernel.org
7867 S:      Maintained
7868 F:      Documentation/hwmon/f71805f.rst
7869 F:      drivers/hwmon/f71805f.c
7870
7871 FADDR2LINE
7872 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7873 S:      Maintained
7874 F:      scripts/faddr2line
7875
7876 FAILOVER MODULE
7877 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7878 L:      netdev@vger.kernel.org
7879 S:      Supported
7880 F:      Documentation/networking/failover.rst
7881 F:      include/net/failover.h
7882 F:      net/core/failover.c
7883
7884 FANOTIFY
7885 M:      Jan Kara <jack@suse.cz>
7886 R:      Amir Goldstein <amir73il@gmail.com>
7887 R:      Matthew Bobrowski <repnop@google.com>
7888 L:      linux-fsdevel@vger.kernel.org
7889 S:      Maintained
7890 F:      fs/notify/fanotify/
7891 F:      include/linux/fanotify.h
7892 F:      include/uapi/linux/fanotify.h
7893
7894 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7895 M:      Linus Walleij <linus.walleij@linaro.org>
7896 L:      linux-usb@vger.kernel.org
7897 S:      Maintained
7898 F:      drivers/usb/fotg210/
7899
7900 FARSYNC SYNCHRONOUS DRIVER
7901 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7902 S:      Supported
7903 W:      http://www.farsite.co.uk/
7904 F:      drivers/net/wan/farsync.*
7905
7906 FAULT INJECTION SUPPORT
7907 M:      Akinobu Mita <akinobu.mita@gmail.com>
7908 S:      Supported
7909 F:      Documentation/fault-injection/
7910 F:      lib/fault-inject.c
7911
7912 FBTFT Framebuffer drivers
7913 L:      dri-devel@lists.freedesktop.org
7914 L:      linux-fbdev@vger.kernel.org
7915 S:      Orphan
7916 F:      drivers/staging/fbtft/
7917
7918 FC0011 TUNER DRIVER
7919 M:      Michael Buesch <m@bues.ch>
7920 L:      linux-media@vger.kernel.org
7921 S:      Maintained
7922 F:      drivers/media/tuners/fc0011.c
7923 F:      drivers/media/tuners/fc0011.h
7924
7925 FC2580 MEDIA DRIVER
7926 M:      Antti Palosaari <crope@iki.fi>
7927 L:      linux-media@vger.kernel.org
7928 S:      Maintained
7929 W:      https://linuxtv.org
7930 W:      http://palosaari.fi/linux/
7931 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7932 T:      git git://linuxtv.org/anttip/media_tree.git
7933 F:      drivers/media/tuners/fc2580*
7934
7935 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7936 M:      Hannes Reinecke <hare@suse.de>
7937 L:      linux-scsi@vger.kernel.org
7938 S:      Supported
7939 W:      www.Open-FCoE.org
7940 F:      drivers/scsi/fcoe/
7941 F:      drivers/scsi/libfc/
7942 F:      include/scsi/fc/
7943 F:      include/scsi/libfc.h
7944 F:      include/scsi/libfcoe.h
7945 F:      include/uapi/scsi/fc/
7946
7947 FILE LOCKING (flock() and fcntl()/lockf())
7948 M:      Jeff Layton <jlayton@kernel.org>
7949 M:      Chuck Lever <chuck.lever@oracle.com>
7950 L:      linux-fsdevel@vger.kernel.org
7951 S:      Maintained
7952 F:      fs/fcntl.c
7953 F:      fs/locks.c
7954 F:      include/linux/fcntl.h
7955 F:      include/uapi/linux/fcntl.h
7956
7957 FILESYSTEM DIRECT ACCESS (DAX)
7958 M:      Dan Williams <dan.j.williams@intel.com>
7959 R:      Matthew Wilcox <willy@infradead.org>
7960 R:      Jan Kara <jack@suse.cz>
7961 L:      linux-fsdevel@vger.kernel.org
7962 L:      nvdimm@lists.linux.dev
7963 S:      Supported
7964 F:      fs/dax.c
7965 F:      include/linux/dax.h
7966 F:      include/trace/events/fs_dax.h
7967
7968 FILESYSTEMS (VFS and infrastructure)
7969 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7970 M:      Christian Brauner <brauner@kernel.org>
7971 L:      linux-fsdevel@vger.kernel.org
7972 S:      Maintained
7973 F:      fs/*
7974 F:      include/linux/fs.h
7975 F:      include/linux/fs_types.h
7976 F:      include/uapi/linux/fs.h
7977 F:      include/uapi/linux/openat2.h
7978
7979 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7980 M:      Riku Voipio <riku.voipio@iki.fi>
7981 L:      linux-hwmon@vger.kernel.org
7982 S:      Maintained
7983 F:      drivers/hwmon/f75375s.c
7984 F:      include/linux/f75375s.h
7985
7986 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
7987 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
7988 L:      linux-can@vger.kernel.org
7989 S:      Maintained
7990 F:      drivers/net/can/usb/f81604.c
7991
7992 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7993 M:      Clemens Ladisch <clemens@ladisch.de>
7994 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7995 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7996 S:      Maintained
7997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7998 F:      include/uapi/sound/firewire.h
7999 F:      sound/firewire/
8000
8001 FIREWIRE MEDIA DRIVERS (firedtv)
8002 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8003 L:      linux-media@vger.kernel.org
8004 L:      linux1394-devel@lists.sourceforge.net
8005 S:      Maintained
8006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8007 F:      drivers/media/firewire/
8008
8009 FIREWIRE SBP-2 TARGET
8010 M:      Chris Boot <bootc@bootc.net>
8011 L:      linux-scsi@vger.kernel.org
8012 L:      target-devel@vger.kernel.org
8013 L:      linux1394-devel@lists.sourceforge.net
8014 S:      Maintained
8015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8016 F:      drivers/target/sbp/
8017
8018 FIREWIRE SUBSYSTEM
8019 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8020 M:      Takashi Sakamoto <takaswie@kernel.org>
8021 L:      linux1394-devel@lists.sourceforge.net
8022 S:      Maintained
8023 W:      http://ieee1394.docs.kernel.org/
8024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8025 F:      drivers/firewire/
8026 F:      include/linux/firewire.h
8027 F:      include/uapi/linux/firewire*.h
8028 F:      tools/firewire/
8029
8030 FIRMWARE FRAMEWORK FOR ARMV8-A
8031 M:      Sudeep Holla <sudeep.holla@arm.com>
8032 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8033 S:      Maintained
8034 F:      drivers/firmware/arm_ffa/
8035 F:      include/linux/arm_ffa.h
8036
8037 FIRMWARE LOADER (request_firmware)
8038 M:      Luis Chamberlain <mcgrof@kernel.org>
8039 M:      Russ Weight <russell.h.weight@intel.com>
8040 L:      linux-kernel@vger.kernel.org
8041 S:      Maintained
8042 F:      Documentation/firmware_class/
8043 F:      drivers/base/firmware_loader/
8044 F:      include/linux/firmware.h
8045
8046 FLEXTIMER FTM-QUADDEC DRIVER
8047 M:      Patrick Havelange <patrick.havelange@essensium.com>
8048 L:      linux-iio@vger.kernel.org
8049 S:      Maintained
8050 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8051 F:      drivers/counter/ftm-quaddec.c
8052
8053 FLOPPY DRIVER
8054 M:      Denis Efremov <efremov@linux.com>
8055 L:      linux-block@vger.kernel.org
8056 S:      Odd Fixes
8057 F:      drivers/block/floppy.c
8058
8059 FLYSKY FSIA6B RC RECEIVER
8060 M:      Markus Koch <markus@notsyncing.net>
8061 L:      linux-input@vger.kernel.org
8062 S:      Maintained
8063 F:      drivers/input/joystick/fsia6b.c
8064
8065 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8066 M:      Geoffrey D. Bennett <g@b4.vu>
8067 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8068 S:      Maintained
8069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8070 F:      sound/usb/mixer_scarlett_gen2.c
8071
8072 FORCEDETH GIGABIT ETHERNET DRIVER
8073 M:      Rain River <rain.1986.08.12@gmail.com>
8074 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8075 L:      netdev@vger.kernel.org
8076 S:      Maintained
8077 F:      drivers/net/ethernet/nvidia/*
8078
8079 FORTIFY_SOURCE
8080 M:      Kees Cook <keescook@chromium.org>
8081 L:      linux-hardening@vger.kernel.org
8082 S:      Supported
8083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8084 F:      include/linux/fortify-string.h
8085 F:      lib/fortify_kunit.c
8086 F:      lib/memcpy_kunit.c
8087 F:      lib/strcat_kunit.c
8088 F:      lib/strscpy_kunit.c
8089 F:      lib/test_fortify/*
8090 F:      scripts/test_fortify.sh
8091 K:      \b__NO_FORTIFY\b
8092
8093 FPGA DFL DRIVERS
8094 M:      Wu Hao <hao.wu@intel.com>
8095 R:      Tom Rix <trix@redhat.com>
8096 L:      linux-fpga@vger.kernel.org
8097 S:      Maintained
8098 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8099 F:      Documentation/fpga/dfl.rst
8100 F:      drivers/fpga/dfl*
8101 F:      drivers/uio/uio_dfl.c
8102 F:      include/linux/dfl.h
8103 F:      include/uapi/linux/fpga-dfl.h
8104
8105 FPGA MANAGER FRAMEWORK
8106 M:      Moritz Fischer <mdf@kernel.org>
8107 M:      Wu Hao <hao.wu@intel.com>
8108 M:      Xu Yilun <yilun.xu@intel.com>
8109 R:      Tom Rix <trix@redhat.com>
8110 L:      linux-fpga@vger.kernel.org
8111 S:      Maintained
8112 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8114 F:      Documentation/devicetree/bindings/fpga/
8115 F:      Documentation/driver-api/fpga/
8116 F:      Documentation/fpga/
8117 F:      drivers/fpga/
8118 F:      include/linux/fpga/
8119
8120 FPU EMULATOR
8121 M:      Bill Metzenthen <billm@melbpc.org.au>
8122 S:      Maintained
8123 W:      https://floatingpoint.billm.au/
8124 F:      arch/x86/math-emu/
8125
8126 FRAMEBUFFER CORE
8127 M:      Daniel Vetter <daniel@ffwll.ch>
8128 S:      Odd Fixes
8129 T:      git git://anongit.freedesktop.org/drm/drm-misc
8130 F:      drivers/video/fbdev/core/
8131
8132 FRAMEBUFFER LAYER
8133 M:      Helge Deller <deller@gmx.de>
8134 L:      linux-fbdev@vger.kernel.org
8135 L:      dri-devel@lists.freedesktop.org
8136 S:      Maintained
8137 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8139 F:      Documentation/fb/
8140 F:      drivers/video/
8141 F:      include/linux/fb.h
8142 F:      include/uapi/linux/fb.h
8143 F:      include/uapi/video/
8144 F:      include/video/
8145
8146 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8147 M:      Horia Geantă <horia.geanta@nxp.com>
8148 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8149 M:      Gaurav Jain <gaurav.jain@nxp.com>
8150 L:      linux-crypto@vger.kernel.org
8151 S:      Maintained
8152 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8153 F:      drivers/crypto/caam/
8154
8155 FREESCALE COLDFIRE M5441X MMC DRIVER
8156 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8157 L:      linux-mmc@vger.kernel.org
8158 S:      Maintained
8159 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8160 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8161
8162 FREESCALE DIU FRAMEBUFFER DRIVER
8163 M:      Timur Tabi <timur@kernel.org>
8164 L:      linux-fbdev@vger.kernel.org
8165 S:      Maintained
8166 F:      drivers/video/fbdev/fsl-diu-fb.*
8167
8168 FREESCALE DMA DRIVER
8169 M:      Li Yang <leoyang.li@nxp.com>
8170 M:      Zhang Wei <zw@zh-kernel.org>
8171 L:      linuxppc-dev@lists.ozlabs.org
8172 S:      Maintained
8173 F:      drivers/dma/fsldma.*
8174
8175 FREESCALE DSPI DRIVER
8176 M:      Vladimir Oltean <olteanv@gmail.com>
8177 L:      linux-spi@vger.kernel.org
8178 S:      Maintained
8179 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8180 F:      drivers/spi/spi-fsl-dspi.c
8181 F:      include/linux/spi/spi-fsl-dspi.h
8182
8183 FREESCALE ENETC ETHERNET DRIVERS
8184 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8185 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8186 L:      netdev@vger.kernel.org
8187 S:      Maintained
8188 F:      drivers/net/ethernet/freescale/enetc/
8189
8190 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8191 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8192 L:      netdev@vger.kernel.org
8193 S:      Maintained
8194 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8195 F:      drivers/net/ethernet/freescale/gianfar*
8196
8197 FREESCALE GPMI NAND DRIVER
8198 M:      Han Xu <han.xu@nxp.com>
8199 L:      linux-mtd@lists.infradead.org
8200 S:      Maintained
8201 F:      drivers/mtd/nand/raw/gpmi-nand/*
8202
8203 FREESCALE I2C CPM DRIVER
8204 M:      Jochen Friedrich <jochen@scram.de>
8205 L:      linuxppc-dev@lists.ozlabs.org
8206 L:      linux-i2c@vger.kernel.org
8207 S:      Maintained
8208 F:      drivers/i2c/busses/i2c-cpm.c
8209
8210 FREESCALE IMX / MXC FEC DRIVER
8211 M:      Wei Fang <wei.fang@nxp.com>
8212 R:      Shenwei Wang <shenwei.wang@nxp.com>
8213 R:      Clark Wang <xiaoning.wang@nxp.com>
8214 R:      NXP Linux Team <linux-imx@nxp.com>
8215 L:      netdev@vger.kernel.org
8216 S:      Maintained
8217 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8218 F:      drivers/net/ethernet/freescale/fec.h
8219 F:      drivers/net/ethernet/freescale/fec_main.c
8220 F:      drivers/net/ethernet/freescale/fec_ptp.c
8221
8222 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8223 M:      Sascha Hauer <s.hauer@pengutronix.de>
8224 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8225 L:      linux-fbdev@vger.kernel.org
8226 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8227 S:      Maintained
8228 F:      drivers/video/fbdev/imxfb.c
8229
8230 FREESCALE IMX DDR PMU DRIVER
8231 M:      Frank Li <Frank.li@nxp.com>
8232 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8233 S:      Maintained
8234 F:      Documentation/admin-guide/perf/imx-ddr.rst
8235 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8236 F:      drivers/perf/fsl_imx8_ddr_perf.c
8237
8238 FREESCALE IMX I2C DRIVER
8239 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8240 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8241 L:      linux-i2c@vger.kernel.org
8242 S:      Maintained
8243 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8244 F:      drivers/i2c/busses/i2c-imx.c
8245
8246 FREESCALE IMX LPI2C DRIVER
8247 M:      Dong Aisheng <aisheng.dong@nxp.com>
8248 L:      linux-i2c@vger.kernel.org
8249 L:      linux-imx@nxp.com
8250 S:      Maintained
8251 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8252 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8253
8254 FREESCALE MPC I2C DRIVER
8255 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8256 L:      linux-i2c@vger.kernel.org
8257 S:      Maintained
8258 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8259 F:      drivers/i2c/busses/i2c-mpc.c
8260
8261 FREESCALE QORIQ DPAA ETHERNET DRIVER
8262 M:      Madalin Bucur <madalin.bucur@nxp.com>
8263 L:      netdev@vger.kernel.org
8264 S:      Maintained
8265 F:      drivers/net/ethernet/freescale/dpaa
8266
8267 FREESCALE QORIQ DPAA FMAN DRIVER
8268 M:      Madalin Bucur <madalin.bucur@nxp.com>
8269 R:      Sean Anderson <sean.anderson@seco.com>
8270 L:      netdev@vger.kernel.org
8271 S:      Maintained
8272 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8273 F:      drivers/net/ethernet/freescale/fman
8274
8275 FREESCALE QORIQ PTP CLOCK DRIVER
8276 M:      Yangbo Lu <yangbo.lu@nxp.com>
8277 L:      netdev@vger.kernel.org
8278 S:      Maintained
8279 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8280 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8281 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8282 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8283 F:      drivers/ptp/ptp_qoriq.c
8284 F:      drivers/ptp/ptp_qoriq_debugfs.c
8285 F:      include/linux/fsl/ptp_qoriq.h
8286
8287 FREESCALE QUAD SPI DRIVER
8288 M:      Han Xu <han.xu@nxp.com>
8289 L:      linux-spi@vger.kernel.org
8290 S:      Maintained
8291 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8292 F:      drivers/spi/spi-fsl-qspi.c
8293
8294 FREESCALE QUICC ENGINE LIBRARY
8295 M:      Qiang Zhao <qiang.zhao@nxp.com>
8296 L:      linuxppc-dev@lists.ozlabs.org
8297 S:      Maintained
8298 F:      drivers/soc/fsl/qe/
8299 F:      include/soc/fsl/qe/
8300
8301 FREESCALE QUICC ENGINE QMC DRIVER
8302 M:      Herve Codina <herve.codina@bootlin.com>
8303 L:      linuxppc-dev@lists.ozlabs.org
8304 S:      Maintained
8305 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8306 F:      drivers/soc/fsl/qe/qmc.c
8307 F:      include/soc/fsl/qe/qmc.h
8308
8309 FREESCALE QUICC ENGINE TSA DRIVER
8310 M:      Herve Codina <herve.codina@bootlin.com>
8311 L:      linuxppc-dev@lists.ozlabs.org
8312 S:      Maintained
8313 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8314 F:      drivers/soc/fsl/qe/tsa.c
8315 F:      drivers/soc/fsl/qe/tsa.h
8316 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8317
8318 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8319 M:      Li Yang <leoyang.li@nxp.com>
8320 L:      netdev@vger.kernel.org
8321 L:      linuxppc-dev@lists.ozlabs.org
8322 S:      Maintained
8323 F:      drivers/net/ethernet/freescale/ucc_geth*
8324
8325 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8326 M:      Zhao Qiang <qiang.zhao@nxp.com>
8327 L:      netdev@vger.kernel.org
8328 L:      linuxppc-dev@lists.ozlabs.org
8329 S:      Maintained
8330 F:      drivers/net/wan/fsl_ucc_hdlc*
8331
8332 FREESCALE QUICC ENGINE UCC UART DRIVER
8333 M:      Timur Tabi <timur@kernel.org>
8334 L:      linuxppc-dev@lists.ozlabs.org
8335 S:      Maintained
8336 F:      drivers/tty/serial/ucc_uart.c
8337
8338 FREESCALE SOC DRIVERS
8339 M:      Li Yang <leoyang.li@nxp.com>
8340 L:      linuxppc-dev@lists.ozlabs.org
8341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8342 S:      Maintained
8343 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8344 F:      Documentation/devicetree/bindings/soc/fsl/
8345 F:      drivers/soc/fsl/
8346 F:      include/linux/fsl/
8347 F:      include/soc/fsl/
8348
8349 FREESCALE SOC FS_ENET DRIVER
8350 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8351 L:      linuxppc-dev@lists.ozlabs.org
8352 L:      netdev@vger.kernel.org
8353 S:      Maintained
8354 F:      drivers/net/ethernet/freescale/fs_enet/
8355 F:      include/linux/fs_enet_pd.h
8356
8357 FREESCALE SOC SOUND DRIVERS
8358 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8359 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8360 R:      Fabio Estevam <festevam@gmail.com>
8361 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8362 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8363 L:      linuxppc-dev@lists.ozlabs.org
8364 S:      Maintained
8365 F:      sound/soc/fsl/fsl*
8366 F:      sound/soc/fsl/imx*
8367 F:      sound/soc/fsl/mpc8610_hpcd.c
8368
8369 FREESCALE SOC SOUND QMC DRIVER
8370 M:      Herve Codina <herve.codina@bootlin.com>
8371 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8372 L:      linuxppc-dev@lists.ozlabs.org
8373 S:      Maintained
8374 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8375 F:      sound/soc/fsl/fsl_qmc_audio.c
8376
8377 FREESCALE USB PERIPHERAL DRIVERS
8378 M:      Li Yang <leoyang.li@nxp.com>
8379 L:      linux-usb@vger.kernel.org
8380 L:      linuxppc-dev@lists.ozlabs.org
8381 S:      Maintained
8382 F:      drivers/usb/gadget/udc/fsl*
8383
8384 FREESCALE USB PHY DRIVER
8385 M:      Ran Wang <ran.wang_1@nxp.com>
8386 L:      linux-usb@vger.kernel.org
8387 L:      linuxppc-dev@lists.ozlabs.org
8388 S:      Maintained
8389 F:      drivers/usb/phy/phy-fsl-usb*
8390
8391 FREEVXFS FILESYSTEM
8392 M:      Christoph Hellwig <hch@infradead.org>
8393 S:      Maintained
8394 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8395 F:      fs/freevxfs/
8396
8397 FREEZER
8398 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8399 M:      Pavel Machek <pavel@ucw.cz>
8400 L:      linux-pm@vger.kernel.org
8401 S:      Supported
8402 F:      Documentation/power/freezing-of-tasks.rst
8403 F:      include/linux/freezer.h
8404 F:      kernel/freezer.c
8405
8406 FRONTSWAP API
8407 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8408 L:      linux-kernel@vger.kernel.org
8409 S:      Maintained
8410 F:      include/linux/frontswap.h
8411 F:      mm/frontswap.c
8412
8413 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8414 M:      David Howells <dhowells@redhat.com>
8415 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8416 S:      Supported
8417 F:      Documentation/filesystems/caching/
8418 F:      fs/fscache/
8419 F:      include/linux/fscache*.h
8420
8421 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8422 M:      Eric Biggers <ebiggers@kernel.org>
8423 M:      Theodore Y. Ts'o <tytso@mit.edu>
8424 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8425 L:      linux-fscrypt@vger.kernel.org
8426 S:      Supported
8427 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8428 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8429 F:      Documentation/filesystems/fscrypt.rst
8430 F:      fs/crypto/
8431 F:      include/linux/fscrypt.h
8432 F:      include/uapi/linux/fscrypt.h
8433
8434 FSI SUBSYSTEM
8435 M:      Jeremy Kerr <jk@ozlabs.org>
8436 M:      Joel Stanley <joel@jms.id.au>
8437 R:      Alistar Popple <alistair@popple.id.au>
8438 R:      Eddie James <eajames@linux.ibm.com>
8439 L:      linux-fsi@lists.ozlabs.org
8440 S:      Supported
8441 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8443 F:      drivers/fsi/
8444 F:      include/linux/fsi*.h
8445 F:      include/trace/events/fsi*.h
8446
8447 FSI-ATTACHED I2C DRIVER
8448 M:      Eddie James <eajames@linux.ibm.com>
8449 L:      linux-i2c@vger.kernel.org
8450 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8451 S:      Maintained
8452 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8453 F:      drivers/i2c/busses/i2c-fsi.c
8454
8455 FSI-ATTACHED SPI DRIVER
8456 M:      Eddie James <eajames@linux.ibm.com>
8457 L:      linux-spi@vger.kernel.org
8458 S:      Maintained
8459 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8460 F:      drivers/spi/spi-fsi.c
8461
8462 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8463 M:      Jan Kara <jack@suse.cz>
8464 R:      Amir Goldstein <amir73il@gmail.com>
8465 L:      linux-fsdevel@vger.kernel.org
8466 S:      Maintained
8467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8468 F:      fs/notify/
8469 F:      include/linux/fsnotify*.h
8470
8471 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8472 M:      Eric Biggers <ebiggers@kernel.org>
8473 M:      Theodore Y. Ts'o <tytso@mit.edu>
8474 L:      fsverity@lists.linux.dev
8475 S:      Supported
8476 Q:      https://patchwork.kernel.org/project/fsverity/list/
8477 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8478 F:      Documentation/filesystems/fsverity.rst
8479 F:      fs/verity/
8480 F:      include/linux/fsverity.h
8481 F:      include/uapi/linux/fsverity.h
8482
8483 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8484 M:      Michael Zaidman <michael.zaidman@gmail.com>
8485 L:      linux-i2c@vger.kernel.org
8486 L:      linux-input@vger.kernel.org
8487 S:      Maintained
8488 F:      drivers/hid/hid-ft260.c
8489
8490 FUJITSU LAPTOP EXTRAS
8491 M:      Jonathan Woithe <jwoithe@just42.net>
8492 L:      platform-driver-x86@vger.kernel.org
8493 S:      Maintained
8494 F:      drivers/platform/x86/fujitsu-laptop.c
8495
8496 FUJITSU TABLET EXTRAS
8497 M:      Robert Gerlach <khnz@gmx.de>
8498 L:      platform-driver-x86@vger.kernel.org
8499 S:      Maintained
8500 F:      drivers/platform/x86/fujitsu-tablet.c
8501
8502 FUNCTION HOOKS (FTRACE)
8503 M:      Steven Rostedt <rostedt@goodmis.org>
8504 M:      Masami Hiramatsu <mhiramat@kernel.org>
8505 R:      Mark Rutland <mark.rutland@arm.com>
8506 L:      linux-kernel@vger.kernel.org
8507 L:      linux-trace-kernel@vger.kernel.org
8508 S:      Maintained
8509 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8511 F:      Documentation/trace/ftrace*
8512 F:      arch/*/*/*/*ftrace*
8513 F:      arch/*/*/*ftrace*
8514 F:      include/*/ftrace.h
8515 F:      kernel/trace/fgraph.c
8516 F:      kernel/trace/ftrace*
8517 F:      samples/ftrace
8518
8519 FUNGIBLE ETHERNET DRIVERS
8520 M:      Dimitris Michailidis <dmichail@fungible.com>
8521 L:      netdev@vger.kernel.org
8522 S:      Supported
8523 F:      drivers/net/ethernet/fungible/
8524
8525 FUSE: FILESYSTEM IN USERSPACE
8526 M:      Miklos Szeredi <miklos@szeredi.hu>
8527 L:      linux-fsdevel@vger.kernel.org
8528 S:      Maintained
8529 W:      https://github.com/libfuse/
8530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8531 F:      Documentation/filesystems/fuse.rst
8532 F:      fs/fuse/
8533 F:      include/uapi/linux/fuse.h
8534
8535 FUTEX SUBSYSTEM
8536 M:      Thomas Gleixner <tglx@linutronix.de>
8537 M:      Ingo Molnar <mingo@redhat.com>
8538 R:      Peter Zijlstra <peterz@infradead.org>
8539 R:      Darren Hart <dvhart@infradead.org>
8540 R:      Davidlohr Bueso <dave@stgolabs.net>
8541 R:      André Almeida <andrealmeid@igalia.com>
8542 L:      linux-kernel@vger.kernel.org
8543 S:      Maintained
8544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8545 F:      Documentation/locking/*futex*
8546 F:      include/asm-generic/futex.h
8547 F:      include/linux/futex.h
8548 F:      include/uapi/linux/futex.h
8549 F:      kernel/futex/*
8550 F:      tools/perf/bench/futex*
8551 F:      tools/testing/selftests/futex/
8552
8553 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8554 M:      Tim Harvey <tharvey@gateworks.com>
8555 S:      Maintained
8556 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8557 F:      Documentation/hwmon/gsc-hwmon.rst
8558 F:      drivers/hwmon/gsc-hwmon.c
8559 F:      drivers/mfd/gateworks-gsc.c
8560 F:      include/linux/mfd/gsc.h
8561 F:      include/linux/platform_data/gsc_hwmon.h
8562
8563 GCC PLUGINS
8564 M:      Kees Cook <keescook@chromium.org>
8565 L:      linux-hardening@vger.kernel.org
8566 S:      Maintained
8567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8568 F:      Documentation/kbuild/gcc-plugins.rst
8569 F:      scripts/Makefile.gcc-plugins
8570 F:      scripts/gcc-plugins/
8571
8572 GCOV BASED KERNEL PROFILING
8573 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8574 S:      Maintained
8575 F:      Documentation/dev-tools/gcov.rst
8576 F:      kernel/gcov/
8577
8578 GDB KERNEL DEBUGGING HELPER SCRIPTS
8579 M:      Jan Kiszka <jan.kiszka@siemens.com>
8580 M:      Kieran Bingham <kbingham@kernel.org>
8581 S:      Supported
8582 F:      scripts/gdb/
8583
8584 GEMINI CRYPTO DRIVER
8585 M:      Corentin Labbe <clabbe@baylibre.com>
8586 L:      linux-crypto@vger.kernel.org
8587 S:      Maintained
8588 F:      drivers/crypto/gemini/
8589
8590 GEMTEK FM RADIO RECEIVER DRIVER
8591 M:      Hans Verkuil <hverkuil@xs4all.nl>
8592 L:      linux-media@vger.kernel.org
8593 S:      Maintained
8594 W:      https://linuxtv.org
8595 T:      git git://linuxtv.org/media_tree.git
8596 F:      drivers/media/radio/radio-gemtek*
8597
8598 GENERIC ARCHITECTURE TOPOLOGY
8599 M:      Sudeep Holla <sudeep.holla@arm.com>
8600 L:      linux-kernel@vger.kernel.org
8601 S:      Maintained
8602 F:      drivers/base/arch_topology.c
8603 F:      include/linux/arch_topology.h
8604
8605 GENERIC ENTRY CODE
8606 M:      Thomas Gleixner <tglx@linutronix.de>
8607 M:      Peter Zijlstra <peterz@infradead.org>
8608 M:      Andy Lutomirski <luto@kernel.org>
8609 L:      linux-kernel@vger.kernel.org
8610 S:      Maintained
8611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8612 F:      include/linux/entry-common.h
8613 F:      include/linux/entry-kvm.h
8614 F:      kernel/entry/
8615
8616 GENERIC GPIO I2C DRIVER
8617 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8618 S:      Supported
8619 F:      drivers/i2c/busses/i2c-gpio.c
8620 F:      include/linux/platform_data/i2c-gpio.h
8621
8622 GENERIC GPIO I2C MULTIPLEXER DRIVER
8623 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8624 L:      linux-i2c@vger.kernel.org
8625 S:      Supported
8626 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8627 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8628 F:      include/linux/platform_data/i2c-mux-gpio.h
8629
8630 GENERIC HDLC (WAN) DRIVERS
8631 M:      Krzysztof Halasa <khc@pm.waw.pl>
8632 S:      Maintained
8633 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8634 F:      drivers/net/wan/c101.c
8635 F:      drivers/net/wan/hd6457*
8636 F:      drivers/net/wan/hdlc*
8637 F:      drivers/net/wan/n2.c
8638 F:      drivers/net/wan/pc300too.c
8639 F:      drivers/net/wan/pci200syn.c
8640 F:      drivers/net/wan/wanxl*
8641
8642 GENERIC INCLUDE/ASM HEADER FILES
8643 M:      Arnd Bergmann <arnd@arndb.de>
8644 L:      linux-arch@vger.kernel.org
8645 S:      Maintained
8646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8647 F:      include/asm-generic/
8648 F:      include/uapi/asm-generic/
8649
8650 GENERIC PHY FRAMEWORK
8651 M:      Vinod Koul <vkoul@kernel.org>
8652 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8653 L:      linux-phy@lists.infradead.org
8654 S:      Supported
8655 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8657 F:      Documentation/devicetree/bindings/phy/
8658 F:      drivers/phy/
8659 F:      include/dt-bindings/phy/
8660 F:      include/linux/phy/
8661
8662 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8663 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8664 S:      Supported
8665 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8666
8667 GENERIC PM DOMAINS
8668 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8669 M:      Kevin Hilman <khilman@kernel.org>
8670 M:      Ulf Hansson <ulf.hansson@linaro.org>
8671 L:      linux-pm@vger.kernel.org
8672 S:      Supported
8673 F:      Documentation/devicetree/bindings/power/power?domain*
8674 F:      drivers/base/power/domain*.c
8675 F:      include/linux/pm_domain.h
8676
8677 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8678 M:      Eugen Hristev <eugen.hristev@microchip.com>
8679 L:      linux-input@vger.kernel.org
8680 S:      Maintained
8681 F:      drivers/input/touchscreen/resistive-adc-touch.c
8682
8683 GENERIC STRING LIBRARY
8684 M:      Kees Cook <keescook@chromium.org>
8685 R:      Andy Shevchenko <andy@kernel.org>
8686 L:      linux-hardening@vger.kernel.org
8687 S:      Supported
8688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8689 F:      include/linux/string.h
8690 F:      include/linux/string_choices.h
8691 F:      include/linux/string_helpers.h
8692 F:      lib/string.c
8693 F:      lib/string_helpers.c
8694 F:      lib/test-string_helpers.c
8695 F:      lib/test_string.c
8696
8697 GENERIC UIO DRIVER FOR PCI DEVICES
8698 M:      "Michael S. Tsirkin" <mst@redhat.com>
8699 L:      kvm@vger.kernel.org
8700 S:      Supported
8701 F:      drivers/uio/uio_pci_generic.c
8702
8703 GENERIC VDSO LIBRARY
8704 M:      Andy Lutomirski <luto@kernel.org>
8705 M:      Thomas Gleixner <tglx@linutronix.de>
8706 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8707 L:      linux-kernel@vger.kernel.org
8708 S:      Maintained
8709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8710 F:      include/asm-generic/vdso/vsyscall.h
8711 F:      include/vdso/
8712 F:      kernel/time/vsyscall.c
8713 F:      lib/vdso/
8714
8715 GENWQE (IBM Generic Workqueue Card)
8716 M:      Frank Haverkamp <haver@linux.ibm.com>
8717 S:      Supported
8718 F:      drivers/misc/genwqe/
8719
8720 GET_MAINTAINER SCRIPT
8721 M:      Joe Perches <joe@perches.com>
8722 S:      Maintained
8723 F:      scripts/get_maintainer.pl
8724
8725 GFS2 FILE SYSTEM
8726 M:      Bob Peterson <rpeterso@redhat.com>
8727 M:      Andreas Gruenbacher <agruenba@redhat.com>
8728 L:      cluster-devel@redhat.com
8729 S:      Supported
8730 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8732 F:      Documentation/filesystems/gfs2*
8733 F:      fs/gfs2/
8734 F:      include/uapi/linux/gfs2_ondisk.h
8735
8736 GIGABYTE WMI DRIVER
8737 M:      Thomas Weißschuh <thomas@weissschuh.net>
8738 L:      platform-driver-x86@vger.kernel.org
8739 S:      Maintained
8740 F:      drivers/platform/x86/gigabyte-wmi.c
8741
8742 GNSS SUBSYSTEM
8743 M:      Johan Hovold <johan@kernel.org>
8744 S:      Maintained
8745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8746 F:      Documentation/ABI/testing/sysfs-class-gnss
8747 F:      Documentation/devicetree/bindings/gnss/
8748 F:      drivers/gnss/
8749 F:      include/linux/gnss.h
8750
8751 GO7007 MPEG CODEC
8752 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8753 L:      linux-media@vger.kernel.org
8754 S:      Maintained
8755 F:      drivers/media/usb/go7007/
8756
8757 GOODIX TOUCHSCREEN
8758 M:      Bastien Nocera <hadess@hadess.net>
8759 M:      Hans de Goede <hdegoede@redhat.com>
8760 L:      linux-input@vger.kernel.org
8761 S:      Maintained
8762 F:      drivers/input/touchscreen/goodix*
8763
8764 GOOGLE ETHERNET DRIVERS
8765 M:      Jeroen de Borst <jeroendb@google.com>
8766 M:      Praveen Kaligineedi <pkaligineedi@google.com>
8767 R:      Shailend Chand <shailend@google.com>
8768 L:      netdev@vger.kernel.org
8769 S:      Supported
8770 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8771 F:      drivers/net/ethernet/google
8772
8773 GPD POCKET FAN DRIVER
8774 M:      Hans de Goede <hdegoede@redhat.com>
8775 L:      platform-driver-x86@vger.kernel.org
8776 S:      Maintained
8777 F:      drivers/platform/x86/gpd-pocket-fan.c
8778
8779 GPIO ACPI SUPPORT
8780 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8781 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8782 L:      linux-gpio@vger.kernel.org
8783 L:      linux-acpi@vger.kernel.org
8784 S:      Supported
8785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8786 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8787 F:      drivers/gpio/gpiolib-acpi.c
8788 F:      drivers/gpio/gpiolib-acpi.h
8789
8790 GPIO AGGREGATOR
8791 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8792 L:      linux-gpio@vger.kernel.org
8793 S:      Supported
8794 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8795 F:      drivers/gpio/gpio-aggregator.c
8796
8797 GPIO IR Transmitter
8798 M:      Sean Young <sean@mess.org>
8799 L:      linux-media@vger.kernel.org
8800 S:      Maintained
8801 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8802 F:      drivers/media/rc/gpio-ir-tx.c
8803
8804 GPIO MOCKUP DRIVER
8805 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8806 L:      linux-gpio@vger.kernel.org
8807 S:      Maintained
8808 F:      drivers/gpio/gpio-mockup.c
8809 F:      tools/testing/selftests/gpio/
8810
8811 GPIO REGMAP
8812 R:      Michael Walle <michael@walle.cc>
8813 S:      Maintained
8814 F:      drivers/gpio/gpio-regmap.c
8815 F:      include/linux/gpio/regmap.h
8816
8817 GPIO SUBSYSTEM
8818 M:      Linus Walleij <linus.walleij@linaro.org>
8819 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8820 R:      Andy Shevchenko <andy@kernel.org>
8821 L:      linux-gpio@vger.kernel.org
8822 S:      Maintained
8823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8824 F:      Documentation/ABI/obsolete/sysfs-gpio
8825 F:      Documentation/ABI/testing/gpio-cdev
8826 F:      Documentation/admin-guide/gpio/
8827 F:      Documentation/devicetree/bindings/gpio/
8828 F:      Documentation/driver-api/gpio/
8829 F:      drivers/gpio/
8830 F:      include/dt-bindings/gpio/
8831 F:      include/linux/gpio.h
8832 F:      include/linux/gpio/
8833 F:      include/linux/of_gpio.h
8834 F:      include/uapi/linux/gpio.h
8835 F:      tools/gpio/
8836
8837 GRE DEMULTIPLEXER DRIVER
8838 M:      Dmitry Kozlov <xeb@mail.ru>
8839 L:      netdev@vger.kernel.org
8840 S:      Maintained
8841 F:      include/net/gre.h
8842 F:      net/ipv4/gre_demux.c
8843 F:      net/ipv4/gre_offload.c
8844
8845 GRETH 10/100/1G Ethernet MAC device driver
8846 M:      Andreas Larsson <andreas@gaisler.com>
8847 L:      netdev@vger.kernel.org
8848 S:      Maintained
8849 F:      drivers/net/ethernet/aeroflex/
8850
8851 GREYBUS AUDIO PROTOCOLS DRIVERS
8852 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8853 M:      Mark Greer <mgreer@animalcreek.com>
8854 S:      Maintained
8855 F:      drivers/staging/greybus/audio_apbridgea.c
8856 F:      drivers/staging/greybus/audio_apbridgea.h
8857 F:      drivers/staging/greybus/audio_codec.c
8858 F:      drivers/staging/greybus/audio_codec.h
8859 F:      drivers/staging/greybus/audio_gb.c
8860 F:      drivers/staging/greybus/audio_manager.c
8861 F:      drivers/staging/greybus/audio_manager.h
8862 F:      drivers/staging/greybus/audio_manager_module.c
8863 F:      drivers/staging/greybus/audio_manager_private.h
8864 F:      drivers/staging/greybus/audio_manager_sysfs.c
8865 F:      drivers/staging/greybus/audio_module.c
8866 F:      drivers/staging/greybus/audio_topology.c
8867
8868 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8869 M:      Viresh Kumar <vireshk@kernel.org>
8870 S:      Maintained
8871 F:      drivers/staging/greybus/authentication.c
8872 F:      drivers/staging/greybus/bootrom.c
8873 F:      drivers/staging/greybus/firmware.h
8874 F:      drivers/staging/greybus/fw-core.c
8875 F:      drivers/staging/greybus/fw-download.c
8876 F:      drivers/staging/greybus/fw-management.c
8877 F:      drivers/staging/greybus/greybus_authentication.h
8878 F:      drivers/staging/greybus/greybus_firmware.h
8879 F:      drivers/staging/greybus/hid.c
8880 F:      drivers/staging/greybus/i2c.c
8881 F:      drivers/staging/greybus/spi.c
8882 F:      drivers/staging/greybus/spilib.c
8883 F:      drivers/staging/greybus/spilib.h
8884
8885 GREYBUS LOOPBACK DRIVER
8886 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8887 S:      Maintained
8888 F:      drivers/staging/greybus/loopback.c
8889
8890 GREYBUS PLATFORM DRIVERS
8891 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8892 S:      Maintained
8893 F:      drivers/staging/greybus/arche-apb-ctrl.c
8894 F:      drivers/staging/greybus/arche-platform.c
8895 F:      drivers/staging/greybus/arche_platform.h
8896
8897 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8898 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8899 S:      Maintained
8900 F:      drivers/staging/greybus/gpio.c
8901 F:      drivers/staging/greybus/light.c
8902 F:      drivers/staging/greybus/power_supply.c
8903 F:      drivers/staging/greybus/sdio.c
8904 F:      drivers/staging/greybus/spi.c
8905 F:      drivers/staging/greybus/spilib.c
8906
8907 GREYBUS SUBSYSTEM
8908 M:      Johan Hovold <johan@kernel.org>
8909 M:      Alex Elder <elder@kernel.org>
8910 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8911 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8912 S:      Maintained
8913 F:      drivers/greybus/
8914 F:      drivers/staging/greybus/
8915 F:      include/linux/greybus.h
8916 F:      include/linux/greybus/
8917
8918 GREYBUS UART PROTOCOLS DRIVERS
8919 M:      David Lin <dtwlin@gmail.com>
8920 S:      Maintained
8921 F:      drivers/staging/greybus/log.c
8922 F:      drivers/staging/greybus/uart.c
8923
8924 GS1662 VIDEO SERIALIZER
8925 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8926 L:      linux-media@vger.kernel.org
8927 S:      Maintained
8928 T:      git git://linuxtv.org/media_tree.git
8929 F:      drivers/media/spi/gs1662.c
8930
8931 GSPCA FINEPIX SUBDRIVER
8932 M:      Frank Zago <frank@zago.net>
8933 L:      linux-media@vger.kernel.org
8934 S:      Maintained
8935 T:      git git://linuxtv.org/media_tree.git
8936 F:      drivers/media/usb/gspca/finepix.c
8937
8938 GSPCA GL860 SUBDRIVER
8939 M:      Olivier Lorin <o.lorin@laposte.net>
8940 L:      linux-media@vger.kernel.org
8941 S:      Maintained
8942 T:      git git://linuxtv.org/media_tree.git
8943 F:      drivers/media/usb/gspca/gl860/
8944
8945 GSPCA M5602 SUBDRIVER
8946 M:      Erik Andren <erik.andren@gmail.com>
8947 L:      linux-media@vger.kernel.org
8948 S:      Maintained
8949 T:      git git://linuxtv.org/media_tree.git
8950 F:      drivers/media/usb/gspca/m5602/
8951
8952 GSPCA PAC207 SONIXB SUBDRIVER
8953 M:      Hans Verkuil <hverkuil@xs4all.nl>
8954 L:      linux-media@vger.kernel.org
8955 S:      Odd Fixes
8956 T:      git git://linuxtv.org/media_tree.git
8957 F:      drivers/media/usb/gspca/pac207.c
8958
8959 GSPCA SN9C20X SUBDRIVER
8960 M:      Brian Johnson <brijohn@gmail.com>
8961 L:      linux-media@vger.kernel.org
8962 S:      Maintained
8963 T:      git git://linuxtv.org/media_tree.git
8964 F:      drivers/media/usb/gspca/sn9c20x.c
8965
8966 GSPCA T613 SUBDRIVER
8967 M:      Leandro Costantino <lcostantino@gmail.com>
8968 L:      linux-media@vger.kernel.org
8969 S:      Maintained
8970 T:      git git://linuxtv.org/media_tree.git
8971 F:      drivers/media/usb/gspca/t613.c
8972
8973 GSPCA USB WEBCAM DRIVER
8974 M:      Hans Verkuil <hverkuil@xs4all.nl>
8975 L:      linux-media@vger.kernel.org
8976 S:      Odd Fixes
8977 T:      git git://linuxtv.org/media_tree.git
8978 F:      drivers/media/usb/gspca/
8979
8980 GTP (GPRS Tunneling Protocol)
8981 M:      Pablo Neira Ayuso <pablo@netfilter.org>
8982 M:      Harald Welte <laforge@gnumonks.org>
8983 L:      osmocom-net-gprs@lists.osmocom.org
8984 S:      Maintained
8985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8986 F:      drivers/net/gtp.c
8987
8988 GUID PARTITION TABLE (GPT)
8989 M:      Davidlohr Bueso <dave@stgolabs.net>
8990 L:      linux-efi@vger.kernel.org
8991 S:      Maintained
8992 F:      block/partitions/efi.*
8993
8994 HABANALABS PCI DRIVER
8995 M:      Oded Gabbay <ogabbay@kernel.org>
8996 L:      dri-devel@lists.freedesktop.org
8997 S:      Supported
8998 C:      irc://irc.oftc.net/dri-devel
8999 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9000 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9001 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9002 F:      drivers/accel/habanalabs/
9003 F:      include/trace/events/habanalabs.h
9004 F:      include/uapi/drm/habanalabs_accel.h
9005
9006 HACKRF MEDIA DRIVER
9007 M:      Antti Palosaari <crope@iki.fi>
9008 L:      linux-media@vger.kernel.org
9009 S:      Maintained
9010 W:      https://linuxtv.org
9011 W:      http://palosaari.fi/linux/
9012 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9013 T:      git git://linuxtv.org/anttip/media_tree.git
9014 F:      drivers/media/usb/hackrf/
9015
9016 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9017 M:      Chuck Lever <chuck.lever@oracle.com>
9018 L:      kernel-tls-handshake@lists.linux.dev
9019 L:      netdev@vger.kernel.org
9020 S:      Maintained
9021 F:      Documentation/netlink/specs/handshake.yaml
9022 F:      Documentation/networking/tls-handshake.rst
9023 F:      include/net/handshake.h
9024 F:      include/trace/events/handshake.h
9025 F:      net/handshake/
9026
9027 HANTRO VPU CODEC DRIVER
9028 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9029 M:      Philipp Zabel <p.zabel@pengutronix.de>
9030 L:      linux-media@vger.kernel.org
9031 L:      linux-rockchip@lists.infradead.org
9032 S:      Maintained
9033 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9034 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9035 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9036 F:      drivers/media/platform/verisilicon/
9037
9038 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9039 M:      Frank Seidel <frank@f-seidel.de>
9040 L:      platform-driver-x86@vger.kernel.org
9041 S:      Maintained
9042 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9043 F:      drivers/platform/x86/hdaps.c
9044
9045 HARDWARE MONITORING
9046 M:      Jean Delvare <jdelvare@suse.com>
9047 M:      Guenter Roeck <linux@roeck-us.net>
9048 L:      linux-hwmon@vger.kernel.org
9049 S:      Maintained
9050 W:      http://hwmon.wiki.kernel.org/
9051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9052 F:      Documentation/ABI/testing/sysfs-class-hwmon
9053 F:      Documentation/devicetree/bindings/hwmon/
9054 F:      Documentation/hwmon/
9055 F:      drivers/hwmon/
9056 F:      include/linux/hwmon*.h
9057 F:      include/trace/events/hwmon*.h
9058 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9059
9060 HARDWARE RANDOM NUMBER GENERATOR CORE
9061 M:      Olivia Mackall <olivia@selenic.com>
9062 M:      Herbert Xu <herbert@gondor.apana.org.au>
9063 L:      linux-crypto@vger.kernel.org
9064 S:      Odd fixes
9065 F:      Documentation/admin-guide/hw_random.rst
9066 F:      Documentation/devicetree/bindings/rng/
9067 F:      drivers/char/hw_random/
9068 F:      include/linux/hw_random.h
9069
9070 HARDWARE SPINLOCK CORE
9071 M:      Ohad Ben-Cohen <ohad@wizery.com>
9072 M:      Bjorn Andersson <andersson@kernel.org>
9073 R:      Baolin Wang <baolin.wang7@gmail.com>
9074 L:      linux-remoteproc@vger.kernel.org
9075 S:      Maintained
9076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9077 F:      Documentation/devicetree/bindings/hwlock/
9078 F:      Documentation/locking/hwspinlock.rst
9079 F:      drivers/hwspinlock/
9080 F:      include/linux/hwspinlock.h
9081
9082 HARDWARE TRACING FACILITIES
9083 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9084 S:      Maintained
9085 F:      drivers/hwtracing/
9086
9087 HARMONY SOUND DRIVER
9088 L:      linux-parisc@vger.kernel.org
9089 S:      Maintained
9090 F:      sound/parisc/harmony.*
9091
9092 HDPVR USB VIDEO ENCODER DRIVER
9093 M:      Hans Verkuil <hverkuil@xs4all.nl>
9094 L:      linux-media@vger.kernel.org
9095 S:      Odd Fixes
9096 W:      https://linuxtv.org
9097 T:      git git://linuxtv.org/media_tree.git
9098 F:      drivers/media/usb/hdpvr/
9099
9100 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9101 M:      Matt Hsiao <matt.hsiao@hpe.com>
9102 S:      Supported
9103 F:      drivers/misc/hpilo.[ch]
9104
9105 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9106 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9107 S:      Supported
9108 F:      Documentation/watchdog/hpwdt.rst
9109 F:      drivers/watchdog/hpwdt.c
9110
9111 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9112 M:      Don Brace <don.brace@microchip.com>
9113 L:      storagedev@microchip.com
9114 L:      linux-scsi@vger.kernel.org
9115 S:      Supported
9116 F:      Documentation/scsi/hpsa.rst
9117 F:      drivers/scsi/hpsa*.[ch]
9118 F:      include/linux/cciss*.h
9119 F:      include/uapi/linux/cciss*.h
9120
9121 HFI1 DRIVER
9122 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9123 L:      linux-rdma@vger.kernel.org
9124 S:      Supported
9125 F:      drivers/infiniband/hw/hfi1
9126
9127 HFS FILESYSTEM
9128 L:      linux-fsdevel@vger.kernel.org
9129 S:      Orphan
9130 F:      Documentation/filesystems/hfs.rst
9131 F:      fs/hfs/
9132
9133 HFSPLUS FILESYSTEM
9134 L:      linux-fsdevel@vger.kernel.org
9135 S:      Orphan
9136 F:      Documentation/filesystems/hfsplus.rst
9137 F:      fs/hfsplus/
9138
9139 HGA FRAMEBUFFER DRIVER
9140 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9141 L:      linux-nvidia@lists.surfsouth.com
9142 S:      Maintained
9143 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9144 F:      drivers/video/fbdev/hgafb.c
9145
9146 HIBERNATION (aka Software Suspend, aka swsusp)
9147 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9148 M:      Pavel Machek <pavel@ucw.cz>
9149 L:      linux-pm@vger.kernel.org
9150 S:      Supported
9151 B:      https://bugzilla.kernel.org
9152 F:      arch/*/include/asm/suspend*.h
9153 F:      arch/x86/power/
9154 F:      drivers/base/power/
9155 F:      include/linux/freezer.h
9156 F:      include/linux/pm.h
9157 F:      include/linux/suspend.h
9158 F:      kernel/power/
9159
9160 HID CORE LAYER
9161 M:      Jiri Kosina <jikos@kernel.org>
9162 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9163 L:      linux-input@vger.kernel.org
9164 S:      Maintained
9165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9166 F:      Documentation/hid/
9167 F:      drivers/hid/
9168 F:      include/linux/hid*
9169 F:      include/uapi/linux/hid*
9170 F:      samples/hid/
9171 F:      tools/testing/selftests/hid/
9172
9173 HID LOGITECH DRIVERS
9174 R:      Filipe Laíns <lains@riseup.net>
9175 L:      linux-input@vger.kernel.org
9176 S:      Maintained
9177 F:      drivers/hid/hid-logitech-*
9178
9179 HID NVIDIA SHIELD DRIVER
9180 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9181 L:      linux-input@vger.kernel.org
9182 S:      Maintained
9183 F:      drivers/hid/hid-nvidia-shield.c
9184
9185 HID PHOENIX RC FLIGHT CONTROLLER
9186 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9187 L:      linux-input@vger.kernel.org
9188 S:      Maintained
9189 F:      drivers/hid/hid-pxrc.c
9190
9191 HID PLAYSTATION DRIVER
9192 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9193 L:      linux-input@vger.kernel.org
9194 S:      Supported
9195 F:      drivers/hid/hid-playstation.c
9196
9197 HID SENSOR HUB DRIVERS
9198 M:      Jiri Kosina <jikos@kernel.org>
9199 M:      Jonathan Cameron <jic23@kernel.org>
9200 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9201 L:      linux-input@vger.kernel.org
9202 L:      linux-iio@vger.kernel.org
9203 S:      Maintained
9204 F:      Documentation/hid/hid-sensor*
9205 F:      drivers/hid/hid-sensor-*
9206 F:      drivers/iio/*/hid-*
9207 F:      include/linux/hid-sensor-*
9208
9209 HID VRC-2 CAR CONTROLLER DRIVER
9210 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9211 L:      linux-input@vger.kernel.org
9212 S:      Maintained
9213 F:      drivers/hid/hid-vrc2.c
9214
9215 HID WACOM DRIVER
9216 M:      Ping Cheng <ping.cheng@wacom.com>
9217 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9218 L:      linux-input@vger.kernel.org
9219 S:      Maintained
9220 F:      drivers/hid/wacom.h
9221 F:      drivers/hid/wacom_*
9222
9223 HID++ LOGITECH DRIVERS
9224 R:      Filipe Laíns <lains@riseup.net>
9225 R:      Bastien Nocera <hadess@hadess.net>
9226 L:      linux-input@vger.kernel.org
9227 S:      Maintained
9228 F:      drivers/hid/hid-logitech-hidpp.c
9229
9230 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9231 M:      Thomas Gleixner <tglx@linutronix.de>
9232 L:      linux-kernel@vger.kernel.org
9233 S:      Maintained
9234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9235 F:      Documentation/timers/
9236 F:      include/linux/clockchips.h
9237 F:      include/linux/hrtimer.h
9238 F:      kernel/time/clockevents.c
9239 F:      kernel/time/hrtimer.c
9240 F:      kernel/time/timer_*.c
9241
9242 HIGH-SPEED SCC DRIVER FOR AX.25
9243 L:      linux-hams@vger.kernel.org
9244 S:      Orphan
9245 F:      drivers/net/hamradio/scc.c
9246
9247 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9248 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9249 S:      Supported
9250 W:      http://www.highpoint-tech.com
9251 F:      Documentation/scsi/hptiop.rst
9252 F:      drivers/scsi/hptiop.c
9253
9254 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9255 M:      John Stultz <jstultz@google.com>
9256 L:      linux-kernel@vger.kernel.org
9257 S:      Maintained
9258 F:      drivers/misc/hisi_hikey_usb.c
9259
9260 HIMAX HX83112B TOUCHSCREEN SUPPORT
9261 M:      Job Noorman <job@noorman.info>
9262 L:      linux-input@vger.kernel.org
9263 S:      Maintained
9264 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9265 F:      drivers/input/touchscreen/himax_hx83112b.c
9266
9267 HIPPI
9268 M:      Jes Sorensen <jes@trained-monkey.org>
9269 L:      linux-hippi@sunsite.dk
9270 S:      Maintained
9271 F:      drivers/net/hippi/
9272 F:      include/linux/hippidevice.h
9273 F:      include/uapi/linux/if_hippi.h
9274 F:      net/802/hippi.c
9275
9276 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9277 M:      Kurt Kanzenbach <kurt@linutronix.de>
9278 L:      netdev@vger.kernel.org
9279 S:      Maintained
9280 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9281 F:      drivers/net/dsa/hirschmann/*
9282 F:      include/linux/platform_data/hirschmann-hellcreek.h
9283 F:      net/dsa/tag_hellcreek.c
9284
9285 HISILICON DMA DRIVER
9286 M:      Zhou Wang <wangzhou1@hisilicon.com>
9287 M:      Jie Hai <haijie1@huawei.com>
9288 L:      dmaengine@vger.kernel.org
9289 S:      Maintained
9290 F:      drivers/dma/hisi_dma.c
9291
9292 HISILICON GPIO DRIVER
9293 M:      Jay Fang <f.fangjian@huawei.com>
9294 L:      linux-gpio@vger.kernel.org
9295 S:      Maintained
9296 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9297 F:      drivers/gpio/gpio-hisi.c
9298
9299 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9300 M:      Longfang Liu <liulongfang@huawei.com>
9301 L:      linux-crypto@vger.kernel.org
9302 S:      Maintained
9303 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9304 F:      drivers/crypto/hisilicon/hpre/hpre.h
9305 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9306 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9307
9308 HISILICON HNS3 PMU DRIVER
9309 M:      Guangbin Huang <huangguangbin2@huawei.com>
9310 S:      Supported
9311 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9312 F:      drivers/perf/hisilicon/hns3_pmu.c
9313
9314 HISILICON I2C CONTROLLER DRIVER
9315 M:      Yicong Yang <yangyicong@hisilicon.com>
9316 L:      linux-i2c@vger.kernel.org
9317 S:      Maintained
9318 W:      https://www.hisilicon.com
9319 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9320 F:      drivers/i2c/busses/i2c-hisi.c
9321
9322 HISILICON LPC BUS DRIVER
9323 M:      Jay Fang <f.fangjian@huawei.com>
9324 S:      Maintained
9325 W:      http://www.hisilicon.com
9326 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9327 F:      drivers/bus/hisi_lpc.c
9328
9329 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9330 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9331 M:      Salil Mehta <salil.mehta@huawei.com>
9332 L:      netdev@vger.kernel.org
9333 S:      Maintained
9334 W:      http://www.hisilicon.com
9335 F:      drivers/net/ethernet/hisilicon/hns3/
9336
9337 HISILICON NETWORK SUBSYSTEM DRIVER
9338 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9339 M:      Salil Mehta <salil.mehta@huawei.com>
9340 L:      netdev@vger.kernel.org
9341 S:      Maintained
9342 W:      http://www.hisilicon.com
9343 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9344 F:      drivers/net/ethernet/hisilicon/
9345
9346 HISILICON PMU DRIVER
9347 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
9348 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9349 S:      Supported
9350 W:      http://www.hisilicon.com
9351 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9352 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9353 F:      drivers/perf/hisilicon
9354
9355 HISILICON PTT DRIVER
9356 M:      Yicong Yang <yangyicong@hisilicon.com>
9357 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9358 L:      linux-kernel@vger.kernel.org
9359 S:      Maintained
9360 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9361 F:      Documentation/trace/hisi-ptt.rst
9362 F:      drivers/hwtracing/ptt/
9363 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9364 F:      tools/perf/util/hisi-ptt*
9365 F:      tools/perf/util/hisi-ptt-decoder/*
9366
9367 HISILICON QM DRIVER
9368 M:      Weili Qian <qianweili@huawei.com>
9369 M:      Zhou Wang <wangzhou1@hisilicon.com>
9370 L:      linux-crypto@vger.kernel.org
9371 S:      Maintained
9372 F:      drivers/crypto/hisilicon/Kconfig
9373 F:      drivers/crypto/hisilicon/Makefile
9374 F:      drivers/crypto/hisilicon/qm.c
9375 F:      drivers/crypto/hisilicon/sgl.c
9376 F:      include/linux/hisi_acc_qm.h
9377
9378 HISILICON ROCE DRIVER
9379 M:      Haoyue Xu <xuhaoyue1@hisilicon.com>
9380 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9381 L:      linux-rdma@vger.kernel.org
9382 S:      Maintained
9383 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9384 F:      drivers/infiniband/hw/hns/
9385
9386 HISILICON SAS Controller
9387 M:      Xiang Chen <chenxiang66@hisilicon.com>
9388 S:      Supported
9389 W:      http://www.hisilicon.com
9390 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9391 F:      drivers/scsi/hisi_sas/
9392
9393 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9394 M:      Kai Ye <yekai13@huawei.com>
9395 M:      Longfang Liu <liulongfang@huawei.com>
9396 L:      linux-crypto@vger.kernel.org
9397 S:      Maintained
9398 F:      Documentation/ABI/testing/debugfs-hisi-sec
9399 F:      drivers/crypto/hisilicon/sec2/sec.h
9400 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9401 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9402 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9403
9404 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9405 M:      Jay Fang <f.fangjian@huawei.com>
9406 L:      linux-spi@vger.kernel.org
9407 S:      Maintained
9408 W:      http://www.hisilicon.com
9409 F:      drivers/spi/spi-hisi-kunpeng.c
9410
9411 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9412 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9413 L:      linux-kernel@vger.kernel.org
9414 S:      Maintained
9415 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9416 F:      drivers/spmi/hisi-spmi-controller.c
9417
9418 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9419 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9420 L:      linux-kernel@vger.kernel.org
9421 S:      Maintained
9422 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9423 F:      drivers/mfd/hi6421-spmi-pmic.c
9424
9425 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9426 M:      Weili Qian <qianweili@huawei.com>
9427 S:      Maintained
9428 F:      drivers/crypto/hisilicon/trng/trng.c
9429
9430 HISILICON V3XX SPI NOR FLASH Controller Driver
9431 M:      Jay Fang <f.fangjian@huawei.com>
9432 S:      Maintained
9433 W:      http://www.hisilicon.com
9434 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9435
9436 HISILICON ZIP Controller DRIVER
9437 M:      Yang Shen <shenyang39@huawei.com>
9438 M:      Zhou Wang <wangzhou1@hisilicon.com>
9439 L:      linux-crypto@vger.kernel.org
9440 S:      Maintained
9441 F:      Documentation/ABI/testing/debugfs-hisi-zip
9442 F:      drivers/crypto/hisilicon/zip/
9443
9444 HMM - Heterogeneous Memory Management
9445 M:      Jérôme Glisse <jglisse@redhat.com>
9446 L:      linux-mm@kvack.org
9447 S:      Maintained
9448 F:      Documentation/mm/hmm.rst
9449 F:      include/linux/hmm*
9450 F:      lib/test_hmm*
9451 F:      mm/hmm*
9452 F:      tools/testing/selftests/mm/*hmm*
9453
9454 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9455 M:      Andreas Klinger <ak@it-klinger.de>
9456 L:      linux-iio@vger.kernel.org
9457 S:      Maintained
9458 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9459 F:      drivers/iio/pressure/mprls0025pa.c
9460
9461 HOST AP DRIVER
9462 M:      Jouni Malinen <j@w1.fi>
9463 L:      linux-wireless@vger.kernel.org
9464 S:      Obsolete
9465 W:      http://w1.fi/hostap-driver.html
9466 F:      drivers/net/wireless/intersil/hostap/
9467
9468 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9469 L:      platform-driver-x86@vger.kernel.org
9470 S:      Orphan
9471 F:      drivers/platform/x86/hp/tc1100-wmi.c
9472
9473 HP WMI HARDWARE MONITOR DRIVER
9474 M:      James Seo <james@equiv.tech>
9475 L:      linux-hwmon@vger.kernel.org
9476 S:      Maintained
9477 F:      Documentation/hwmon/hp-wmi-sensors.rst
9478 F:      drivers/hwmon/hp-wmi-sensors.c
9479
9480 HPET:   High Precision Event Timers driver
9481 M:      Clemens Ladisch <clemens@ladisch.de>
9482 S:      Maintained
9483 F:      Documentation/timers/hpet.rst
9484 F:      drivers/char/hpet.c
9485 F:      include/linux/hpet.h
9486 F:      include/uapi/linux/hpet.h
9487
9488 HPET:   x86
9489 S:      Orphan
9490 F:      arch/x86/include/asm/hpet.h
9491 F:      arch/x86/kernel/hpet.c
9492
9493 HPFS FILESYSTEM
9494 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9495 S:      Maintained
9496 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9497 F:      fs/hpfs/
9498
9499 HSI SUBSYSTEM
9500 M:      Sebastian Reichel <sre@kernel.org>
9501 S:      Maintained
9502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9503 F:      Documentation/ABI/testing/sysfs-bus-hsi
9504 F:      Documentation/driver-api/hsi.rst
9505 F:      drivers/hsi/
9506 F:      include/linux/hsi/
9507 F:      include/uapi/linux/hsi/
9508
9509 HSO 3G MODEM DRIVER
9510 L:      linux-usb@vger.kernel.org
9511 S:      Orphan
9512 F:      drivers/net/usb/hso.c
9513
9514 HSR NETWORK PROTOCOL
9515 L:      netdev@vger.kernel.org
9516 S:      Orphan
9517 F:      net/hsr/
9518
9519 HT16K33 LED CONTROLLER DRIVER
9520 M:      Robin van der Gracht <robin@protonic.nl>
9521 S:      Maintained
9522 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9523 F:      drivers/auxdisplay/ht16k33.c
9524
9525 HTCPEN TOUCHSCREEN DRIVER
9526 M:      Pau Oliva Fora <pof@eslack.org>
9527 L:      linux-input@vger.kernel.org
9528 S:      Maintained
9529 F:      drivers/input/touchscreen/htcpen.c
9530
9531 HTE SUBSYSTEM
9532 M:      Dipen Patel <dipenp@nvidia.com>
9533 L:      timestamp@lists.linux.dev
9534 S:      Maintained
9535 Q:      https://patchwork.kernel.org/project/timestamp/list/
9536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9537 F:      Documentation/devicetree/bindings/timestamp/
9538 F:      Documentation/driver-api/hte/
9539 F:      drivers/hte/
9540 F:      include/linux/hte.h
9541
9542 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9543 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9544 L:      linux-iio@vger.kernel.org
9545 S:      Maintained
9546 W:      http://www.st.com/
9547 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9548 F:      drivers/iio/humidity/hts221*
9549
9550 HUAWEI ETHERNET DRIVER
9551 M:      Cai Huoqing <cai.huoqing@linux.dev>
9552 L:      netdev@vger.kernel.org
9553 S:      Maintained
9554 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9555 F:      drivers/net/ethernet/huawei/hinic/
9556
9557 HUGETLB SUBSYSTEM
9558 M:      Mike Kravetz <mike.kravetz@oracle.com>
9559 M:      Muchun Song <muchun.song@linux.dev>
9560 L:      linux-mm@kvack.org
9561 S:      Maintained
9562 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9563 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9564 F:      Documentation/mm/hugetlbfs_reserv.rst
9565 F:      Documentation/mm/vmemmap_dedup.rst
9566 F:      fs/hugetlbfs/
9567 F:      include/linux/hugetlb.h
9568 F:      mm/hugetlb.c
9569 F:      mm/hugetlb_vmemmap.c
9570 F:      mm/hugetlb_vmemmap.h
9571
9572 HVA ST MEDIA DRIVER
9573 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9574 L:      linux-media@vger.kernel.org
9575 S:      Supported
9576 W:      https://linuxtv.org
9577 T:      git git://linuxtv.org/media_tree.git
9578 F:      drivers/media/platform/st/sti/hva
9579
9580 HWPOISON MEMORY FAILURE HANDLING
9581 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9582 R:      Miaohe Lin <linmiaohe@huawei.com>
9583 L:      linux-mm@kvack.org
9584 S:      Maintained
9585 F:      mm/hwpoison-inject.c
9586 F:      mm/memory-failure.c
9587
9588 HYCON HY46XX TOUCHSCREEN SUPPORT
9589 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9590 L:      linux-input@vger.kernel.org
9591 S:      Maintained
9592 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9593 F:      drivers/input/touchscreen/hycon-hy46xx.c
9594
9595 HYGON PROCESSOR SUPPORT
9596 M:      Pu Wen <puwen@hygon.cn>
9597 L:      linux-kernel@vger.kernel.org
9598 S:      Maintained
9599 F:      arch/x86/kernel/cpu/hygon.c
9600
9601 HYNIX HI556 SENSOR DRIVER
9602 M:      Shawn Tu <shawnx.tu@intel.com>
9603 L:      linux-media@vger.kernel.org
9604 S:      Maintained
9605 T:      git git://linuxtv.org/media_tree.git
9606 F:      drivers/media/i2c/hi556.c
9607
9608 HYNIX HI846 SENSOR DRIVER
9609 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9610 L:      linux-media@vger.kernel.org
9611 S:      Maintained
9612 F:      drivers/media/i2c/hi846.c
9613
9614 HYNIX HI847 SENSOR DRIVER
9615 M:      Shawn Tu <shawnx.tu@intel.com>
9616 L:      linux-media@vger.kernel.org
9617 S:      Maintained
9618 F:      drivers/media/i2c/hi847.c
9619
9620 Hyper-V/Azure CORE AND DRIVERS
9621 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9622 M:      Haiyang Zhang <haiyangz@microsoft.com>
9623 M:      Wei Liu <wei.liu@kernel.org>
9624 M:      Dexuan Cui <decui@microsoft.com>
9625 L:      linux-hyperv@vger.kernel.org
9626 S:      Supported
9627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9628 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9629 F:      Documentation/ABI/testing/debugfs-hyperv
9630 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9631 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9632 F:      Documentation/virt/hyperv
9633 F:      arch/arm64/hyperv
9634 F:      arch/arm64/include/asm/hyperv-tlfs.h
9635 F:      arch/arm64/include/asm/mshyperv.h
9636 F:      arch/x86/hyperv
9637 F:      arch/x86/include/asm/hyperv-tlfs.h
9638 F:      arch/x86/include/asm/mshyperv.h
9639 F:      arch/x86/include/asm/trace/hyperv.h
9640 F:      arch/x86/kernel/cpu/mshyperv.c
9641 F:      drivers/clocksource/hyperv_timer.c
9642 F:      drivers/hid/hid-hyperv.c
9643 F:      drivers/hv/
9644 F:      drivers/input/serio/hyperv-keyboard.c
9645 F:      drivers/iommu/hyperv-iommu.c
9646 F:      drivers/net/ethernet/microsoft/
9647 F:      drivers/net/hyperv/
9648 F:      drivers/pci/controller/pci-hyperv-intf.c
9649 F:      drivers/pci/controller/pci-hyperv.c
9650 F:      drivers/scsi/storvsc_drv.c
9651 F:      drivers/uio/uio_hv_generic.c
9652 F:      drivers/video/fbdev/hyperv_fb.c
9653 F:      include/asm-generic/hyperv-tlfs.h
9654 F:      include/asm-generic/mshyperv.h
9655 F:      include/clocksource/hyperv_timer.h
9656 F:      include/linux/hyperv.h
9657 F:      include/net/mana
9658 F:      include/uapi/linux/hyperv.h
9659 F:      net/vmw_vsock/hyperv_transport.c
9660 F:      tools/hv/
9661
9662 HYPERBUS SUPPORT
9663 M:      Vignesh Raghavendra <vigneshr@ti.com>
9664 L:      linux-mtd@lists.infradead.org
9665 S:      Supported
9666 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9667 C:      irc://irc.oftc.net/mtd
9668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9669 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9670 F:      drivers/mtd/hyperbus/
9671 F:      include/linux/mtd/hyperbus.h
9672
9673 HYPERVISOR VIRTUAL CONSOLE DRIVER
9674 L:      linuxppc-dev@lists.ozlabs.org
9675 S:      Odd Fixes
9676 F:      drivers/tty/hvc/
9677
9678 I2C ACPI SUPPORT
9679 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9680 L:      linux-i2c@vger.kernel.org
9681 L:      linux-acpi@vger.kernel.org
9682 S:      Maintained
9683 F:      drivers/i2c/i2c-core-acpi.c
9684
9685 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9686 M:      Ajay Gupta <ajayg@nvidia.com>
9687 L:      linux-i2c@vger.kernel.org
9688 S:      Maintained
9689 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9690 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9691
9692 I2C MUXES
9693 M:      Peter Rosin <peda@axentia.se>
9694 L:      linux-i2c@vger.kernel.org
9695 S:      Maintained
9696 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9697 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9698 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9699 F:      Documentation/i2c/i2c-topology.rst
9700 F:      Documentation/i2c/muxes/
9701 F:      drivers/i2c/i2c-mux.c
9702 F:      drivers/i2c/muxes/
9703 F:      include/linux/i2c-mux.h
9704
9705 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9706 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9707 L:      linux-i2c@vger.kernel.org
9708 S:      Maintained
9709 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9710 F:      drivers/i2c/busses/i2c-mv64xxx.c
9711
9712 I2C OVER PARALLEL PORT
9713 M:      Jean Delvare <jdelvare@suse.com>
9714 L:      linux-i2c@vger.kernel.org
9715 S:      Maintained
9716 F:      Documentation/i2c/busses/i2c-parport.rst
9717 F:      drivers/i2c/busses/i2c-parport.c
9718
9719 I2C SUBSYSTEM
9720 M:      Wolfram Sang <wsa@kernel.org>
9721 L:      linux-i2c@vger.kernel.org
9722 S:      Maintained
9723 W:      https://i2c.wiki.kernel.org/
9724 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9726 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9727 F:      Documentation/i2c/
9728 F:      drivers/i2c/*
9729 F:      include/dt-bindings/i2c/i2c.h
9730 F:      include/linux/i2c-dev.h
9731 F:      include/linux/i2c-smbus.h
9732 F:      include/linux/i2c.h
9733 F:      include/uapi/linux/i2c-*.h
9734 F:      include/uapi/linux/i2c.h
9735
9736 I2C SUBSYSTEM HOST DRIVERS
9737 M:      Andi Shyti <andi.shyti@kernel.org>
9738 L:      linux-i2c@vger.kernel.org
9739 S:      Maintained
9740 W:      https://i2c.wiki.kernel.org/
9741 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9743 F:      Documentation/devicetree/bindings/i2c/
9744 F:      drivers/i2c/algos/
9745 F:      drivers/i2c/busses/
9746 F:      include/dt-bindings/i2c/
9747
9748 I2C-TAOS-EVM DRIVER
9749 M:      Jean Delvare <jdelvare@suse.com>
9750 L:      linux-i2c@vger.kernel.org
9751 S:      Maintained
9752 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9753 F:      drivers/i2c/busses/i2c-taos-evm.c
9754
9755 I2C-TINY-USB DRIVER
9756 M:      Till Harbaum <till@harbaum.org>
9757 L:      linux-i2c@vger.kernel.org
9758 S:      Maintained
9759 W:      http://www.harbaum.org/till/i2c_tiny_usb
9760 F:      drivers/i2c/busses/i2c-tiny-usb.c
9761
9762 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9763 M:      Jean Delvare <jdelvare@suse.com>
9764 L:      linux-i2c@vger.kernel.org
9765 S:      Maintained
9766 F:      Documentation/i2c/busses/i2c-ali1535.rst
9767 F:      Documentation/i2c/busses/i2c-ali1563.rst
9768 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9769 F:      Documentation/i2c/busses/i2c-amd756.rst
9770 F:      Documentation/i2c/busses/i2c-amd8111.rst
9771 F:      Documentation/i2c/busses/i2c-i801.rst
9772 F:      Documentation/i2c/busses/i2c-nforce2.rst
9773 F:      Documentation/i2c/busses/i2c-piix4.rst
9774 F:      Documentation/i2c/busses/i2c-sis5595.rst
9775 F:      Documentation/i2c/busses/i2c-sis630.rst
9776 F:      Documentation/i2c/busses/i2c-sis96x.rst
9777 F:      Documentation/i2c/busses/i2c-via.rst
9778 F:      Documentation/i2c/busses/i2c-viapro.rst
9779 F:      drivers/i2c/busses/i2c-ali1535.c
9780 F:      drivers/i2c/busses/i2c-ali1563.c
9781 F:      drivers/i2c/busses/i2c-ali15x3.c
9782 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9783 F:      drivers/i2c/busses/i2c-amd756.c
9784 F:      drivers/i2c/busses/i2c-amd8111.c
9785 F:      drivers/i2c/busses/i2c-i801.c
9786 F:      drivers/i2c/busses/i2c-isch.c
9787 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9788 F:      drivers/i2c/busses/i2c-nforce2.c
9789 F:      drivers/i2c/busses/i2c-piix4.c
9790 F:      drivers/i2c/busses/i2c-sis5595.c
9791 F:      drivers/i2c/busses/i2c-sis630.c
9792 F:      drivers/i2c/busses/i2c-sis96x.c
9793 F:      drivers/i2c/busses/i2c-via.c
9794 F:      drivers/i2c/busses/i2c-viapro.c
9795
9796 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9797 M:      Hans de Goede <hdegoede@redhat.com>
9798 L:      linux-i2c@vger.kernel.org
9799 S:      Maintained
9800 F:      drivers/i2c/busses/i2c-cht-wc.c
9801
9802 I2C/SMBUS ISMT DRIVER
9803 M:      Seth Heasley <seth.heasley@intel.com>
9804 M:      Neil Horman <nhorman@tuxdriver.com>
9805 L:      linux-i2c@vger.kernel.org
9806 F:      Documentation/i2c/busses/i2c-ismt.rst
9807 F:      drivers/i2c/busses/i2c-ismt.c
9808
9809 I2C/SMBUS STUB DRIVER
9810 M:      Jean Delvare <jdelvare@suse.com>
9811 L:      linux-i2c@vger.kernel.org
9812 S:      Maintained
9813 F:      drivers/i2c/i2c-stub.c
9814
9815 I3C DRIVER FOR ASPEED AST2600
9816 M:      Jeremy Kerr <jk@codeconstruct.com.au>
9817 S:      Maintained
9818 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
9819 F:      drivers/i3c/master/ast2600-i3c-master.c
9820
9821 I3C DRIVER FOR CADENCE I3C MASTER IP
9822 M:      Przemysław Gaj <pgaj@cadence.com>
9823 S:      Maintained
9824 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9825 F:      drivers/i3c/master/i3c-master-cdns.c
9826
9827 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9828 S:      Orphan
9829 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9830 F:      drivers/i3c/master/dw*
9831
9832 I3C SUBSYSTEM
9833 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9834 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9835 S:      Maintained
9836 C:      irc://chat.freenode.net/linux-i3c
9837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9838 F:      Documentation/ABI/testing/sysfs-bus-i3c
9839 F:      Documentation/devicetree/bindings/i3c/
9840 F:      Documentation/driver-api/i3c
9841 F:      drivers/i3c/
9842 F:      include/linux/i3c/
9843
9844 IA64 (Itanium) PLATFORM
9845 L:      linux-ia64@vger.kernel.org
9846 S:      Orphan
9847 F:      Documentation/arch/ia64/
9848 F:      arch/ia64/
9849
9850 IBM Operation Panel Input Driver
9851 M:      Eddie James <eajames@linux.ibm.com>
9852 L:      linux-input@vger.kernel.org
9853 S:      Maintained
9854 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9855 F:      drivers/input/misc/ibm-panel.c
9856
9857 IBM Power 842 compression accelerator
9858 M:      Haren Myneni <haren@us.ibm.com>
9859 S:      Supported
9860 F:      crypto/842.c
9861 F:      drivers/crypto/nx/Kconfig
9862 F:      drivers/crypto/nx/Makefile
9863 F:      drivers/crypto/nx/nx-842*
9864 F:      include/linux/sw842.h
9865 F:      lib/842/
9866
9867 IBM Power in-Nest Crypto Acceleration
9868 M:      Breno Leitão <leitao@debian.org>
9869 M:      Nayna Jain <nayna@linux.ibm.com>
9870 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9871 L:      linux-crypto@vger.kernel.org
9872 S:      Supported
9873 F:      drivers/crypto/nx/Kconfig
9874 F:      drivers/crypto/nx/Makefile
9875 F:      drivers/crypto/nx/nx-aes*
9876 F:      drivers/crypto/nx/nx-sha*
9877 F:      drivers/crypto/nx/nx.*
9878 F:      drivers/crypto/nx/nx_csbcpb.h
9879 F:      drivers/crypto/nx/nx_debugfs.c
9880
9881 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9882 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9883 L:      linux-pci@vger.kernel.org
9884 L:      linuxppc-dev@lists.ozlabs.org
9885 S:      Supported
9886 F:      drivers/pci/hotplug/rpadlpar*
9887
9888 IBM Power Linux RAID adapter
9889 M:      Brian King <brking@us.ibm.com>
9890 S:      Supported
9891 F:      drivers/scsi/ipr.*
9892
9893 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9894 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9895 L:      linux-pci@vger.kernel.org
9896 L:      linuxppc-dev@lists.ozlabs.org
9897 S:      Supported
9898 F:      drivers/pci/hotplug/rpaphp*
9899
9900 IBM Power SRIOV Virtual NIC Device Driver
9901 M:      Haren Myneni <haren@linux.ibm.com>
9902 M:      Rick Lindsley <ricklind@linux.ibm.com>
9903 R:      Nick Child <nnac123@linux.ibm.com>
9904 R:      Dany Madden <danymadden@us.ibm.com>
9905 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9906 L:      netdev@vger.kernel.org
9907 S:      Supported
9908 F:      drivers/net/ethernet/ibm/ibmvnic.*
9909
9910 IBM Power VFIO Support
9911 M:      Timothy Pearson <tpearson@raptorengineering.com>
9912 S:      Supported
9913 F:      drivers/vfio/vfio_iommu_spapr_tce.c
9914
9915 IBM Power Virtual Ethernet Device Driver
9916 M:      Nick Child <nnac123@linux.ibm.com>
9917 L:      netdev@vger.kernel.org
9918 S:      Supported
9919 F:      drivers/net/ethernet/ibm/ibmveth.*
9920
9921 IBM Power Virtual FC Device Drivers
9922 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9923 L:      linux-scsi@vger.kernel.org
9924 S:      Supported
9925 F:      drivers/scsi/ibmvscsi/ibmvfc*
9926
9927 IBM Power Virtual Management Channel Driver
9928 M:      Brad Warrum <bwarrum@linux.ibm.com>
9929 M:      Ritu Agarwal <rituagar@linux.ibm.com>
9930 S:      Supported
9931 F:      drivers/misc/ibmvmc.*
9932
9933 IBM Power Virtual SCSI Device Drivers
9934 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9935 L:      linux-scsi@vger.kernel.org
9936 S:      Supported
9937 F:      drivers/scsi/ibmvscsi/ibmvscsi*
9938 F:      include/scsi/viosrp.h
9939
9940 IBM Power Virtual SCSI Device Target Driver
9941 M:      Michael Cyr <mikecyr@linux.ibm.com>
9942 L:      linux-scsi@vger.kernel.org
9943 L:      target-devel@vger.kernel.org
9944 S:      Supported
9945 F:      drivers/scsi/ibmvscsi_tgt/
9946
9947 IBM Power VMX Cryptographic instructions
9948 M:      Breno Leitão <leitao@debian.org>
9949 M:      Nayna Jain <nayna@linux.ibm.com>
9950 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9951 L:      linux-crypto@vger.kernel.org
9952 S:      Supported
9953 F:      drivers/crypto/vmx/Kconfig
9954 F:      drivers/crypto/vmx/Makefile
9955 F:      drivers/crypto/vmx/aes*
9956 F:      drivers/crypto/vmx/ghash*
9957 F:      drivers/crypto/vmx/ppc-xlate.pl
9958 F:      drivers/crypto/vmx/vmx.c
9959
9960 IBM ServeRAID RAID DRIVER
9961 S:      Orphan
9962 F:      drivers/scsi/ips.*
9963
9964 ICH LPC AND GPIO DRIVER
9965 M:      Peter Tyser <ptyser@xes-inc.com>
9966 S:      Maintained
9967 F:      drivers/gpio/gpio-ich.c
9968 F:      drivers/mfd/lpc_ich.c
9969
9970 ICY I2C DRIVER
9971 M:      Max Staudt <max@enpas.org>
9972 L:      linux-i2c@vger.kernel.org
9973 S:      Maintained
9974 F:      drivers/i2c/busses/i2c-icy.c
9975
9976 IDEAPAD LAPTOP EXTRAS DRIVER
9977 M:      Ike Panhc <ike.pan@canonical.com>
9978 L:      platform-driver-x86@vger.kernel.org
9979 S:      Maintained
9980 W:      http://launchpad.net/ideapad-laptop
9981 F:      drivers/platform/x86/ideapad-laptop.c
9982
9983 IDEAPAD LAPTOP SLIDEBAR DRIVER
9984 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
9985 L:      linux-input@vger.kernel.org
9986 S:      Maintained
9987 W:      https://github.com/o2genum/ideapad-slidebar
9988 F:      drivers/input/misc/ideapad_slidebar.c
9989
9990 IDMAPPED MOUNTS
9991 M:      Christian Brauner <brauner@kernel.org>
9992 M:      Seth Forshee <sforshee@kernel.org>
9993 L:      linux-fsdevel@vger.kernel.org
9994 S:      Maintained
9995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9996 F:      Documentation/filesystems/idmappings.rst
9997 F:      include/linux/mnt_idmapping.*
9998 F:      tools/testing/selftests/mount_setattr/
9999
10000 IDT VersaClock 5 CLOCK DRIVER
10001 M:      Luca Ceresoli <luca@lucaceresoli.net>
10002 S:      Maintained
10003 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10004 F:      drivers/clk/clk-versaclock5.c
10005
10006 IEEE 802.15.4 SUBSYSTEM
10007 M:      Alexander Aring <alex.aring@gmail.com>
10008 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10009 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10010 L:      linux-wpan@vger.kernel.org
10011 S:      Maintained
10012 W:      https://linux-wpan.org/
10013 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10016 F:      Documentation/networking/ieee802154.rst
10017 F:      drivers/net/ieee802154/
10018 F:      include/linux/ieee802154.h
10019 F:      include/linux/nl802154.h
10020 F:      include/net/af_ieee802154.h
10021 F:      include/net/cfg802154.h
10022 F:      include/net/ieee802154_netdev.h
10023 F:      include/net/mac802154.h
10024 F:      include/net/nl802154.h
10025 F:      net/ieee802154/
10026 F:      net/mac802154/
10027
10028 IFCVF VIRTIO DATA PATH ACCELERATOR
10029 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10030 F:      drivers/vdpa/ifcvf/
10031
10032 IFE PROTOCOL
10033 M:      Yotam Gigi <yotam.gi@gmail.com>
10034 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10035 F:      include/net/ife.h
10036 F:      include/uapi/linux/ife.h
10037 F:      net/ife
10038
10039 IGORPLUG-USB IR RECEIVER
10040 M:      Sean Young <sean@mess.org>
10041 L:      linux-media@vger.kernel.org
10042 S:      Maintained
10043 F:      drivers/media/rc/igorplugusb.c
10044
10045 IGUANAWORKS USB IR TRANSCEIVER
10046 M:      Sean Young <sean@mess.org>
10047 L:      linux-media@vger.kernel.org
10048 S:      Maintained
10049 F:      drivers/media/rc/iguanair.c
10050
10051 IIO DIGITAL POTENTIOMETER DAC
10052 M:      Peter Rosin <peda@axentia.se>
10053 L:      linux-iio@vger.kernel.org
10054 S:      Maintained
10055 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10056 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10057 F:      drivers/iio/dac/dpot-dac.c
10058
10059 IIO ENVELOPE DETECTOR
10060 M:      Peter Rosin <peda@axentia.se>
10061 L:      linux-iio@vger.kernel.org
10062 S:      Maintained
10063 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10064 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10065 F:      drivers/iio/adc/envelope-detector.c
10066
10067 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10068 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10069 L:      linux-iio@vger.kernel.org
10070 S:      Maintained
10071 F:      drivers/iio/light/gain-time-scale-helper.c
10072 F:      drivers/iio/light/gain-time-scale-helper.h
10073
10074 IIO MULTIPLEXER
10075 M:      Peter Rosin <peda@axentia.se>
10076 L:      linux-iio@vger.kernel.org
10077 S:      Maintained
10078 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10079 F:      drivers/iio/multiplexer/iio-mux.c
10080
10081 IIO SCMI BASED DRIVER
10082 M:      Jyoti Bhayana <jbhayana@google.com>
10083 L:      linux-iio@vger.kernel.org
10084 S:      Maintained
10085 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10086
10087 IIO SUBSYSTEM AND DRIVERS
10088 M:      Jonathan Cameron <jic23@kernel.org>
10089 R:      Lars-Peter Clausen <lars@metafoo.de>
10090 L:      linux-iio@vger.kernel.org
10091 S:      Maintained
10092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10093 F:      Documentation/ABI/testing/configfs-iio*
10094 F:      Documentation/ABI/testing/sysfs-bus-iio*
10095 F:      Documentation/devicetree/bindings/iio/
10096 F:      drivers/iio/
10097 F:      drivers/staging/iio/
10098 F:      include/dt-bindings/iio/
10099 F:      include/linux/iio/
10100 F:      tools/iio/
10101
10102 IIO UNIT CONVERTER
10103 M:      Peter Rosin <peda@axentia.se>
10104 L:      linux-iio@vger.kernel.org
10105 S:      Maintained
10106 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10107 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10108 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10109 F:      drivers/iio/afe/iio-rescale.c
10110
10111 IKANOS/ADI EAGLE ADSL USB DRIVER
10112 M:      Matthieu Castet <castet.matthieu@free.fr>
10113 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10114 S:      Maintained
10115 F:      drivers/usb/atm/ueagle-atm.c
10116
10117 IMAGIS TOUCHSCREEN DRIVER
10118 M:      Markuss Broks <markuss.broks@gmail.com>
10119 S:      Maintained
10120 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10121 F:      drivers/input/touchscreen/imagis.c
10122
10123 IMGTEC ASCII LCD DRIVER
10124 M:      Paul Burton <paulburton@kernel.org>
10125 S:      Maintained
10126 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10127 F:      drivers/auxdisplay/img-ascii-lcd.c
10128
10129 IMGTEC IR DECODER DRIVER
10130 S:      Orphan
10131 F:      drivers/media/rc/img-ir/
10132
10133 IMON SOUNDGRAPH USB IR RECEIVER
10134 M:      Sean Young <sean@mess.org>
10135 L:      linux-media@vger.kernel.org
10136 S:      Maintained
10137 F:      drivers/media/rc/imon.c
10138 F:      drivers/media/rc/imon_raw.c
10139
10140 IMS TWINTURBO FRAMEBUFFER DRIVER
10141 L:      linux-fbdev@vger.kernel.org
10142 S:      Orphan
10143 F:      drivers/video/fbdev/imsttfb.c
10144
10145 INA209 HARDWARE MONITOR DRIVER
10146 M:      Guenter Roeck <linux@roeck-us.net>
10147 L:      linux-hwmon@vger.kernel.org
10148 S:      Maintained
10149 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10150 F:      Documentation/hwmon/ina209.rst
10151 F:      drivers/hwmon/ina209.c
10152
10153 INA2XX HARDWARE MONITOR DRIVER
10154 M:      Guenter Roeck <linux@roeck-us.net>
10155 L:      linux-hwmon@vger.kernel.org
10156 S:      Maintained
10157 F:      Documentation/hwmon/ina2xx.rst
10158 F:      drivers/hwmon/ina2xx.c
10159 F:      include/linux/platform_data/ina2xx.h
10160
10161 INDEX OF FURTHER KERNEL DOCUMENTATION
10162 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10163 S:      Maintained
10164 F:      Documentation/process/kernel-docs.rst
10165
10166 INDUSTRY PACK SUBSYSTEM (IPACK)
10167 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10168 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10169 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10170 L:      industrypack-devel@lists.sourceforge.net
10171 S:      Maintained
10172 W:      http://industrypack.sourceforge.net
10173 F:      drivers/ipack/
10174
10175 INFINEON DPS310 Driver
10176 M:      Eddie James <eajames@linux.ibm.com>
10177 L:      linux-iio@vger.kernel.org
10178 S:      Maintained
10179 F:      drivers/iio/pressure/dps310.c
10180
10181 INFINEON PEB2466 ASoC CODEC
10182 M:      Herve Codina <herve.codina@bootlin.com>
10183 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10184 S:      Maintained
10185 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10186 F:      sound/soc/codecs/peb2466.c
10187
10188 INFINIBAND SUBSYSTEM
10189 M:      Jason Gunthorpe <jgg@nvidia.com>
10190 M:      Leon Romanovsky <leonro@nvidia.com>
10191 L:      linux-rdma@vger.kernel.org
10192 S:      Supported
10193 W:      https://github.com/linux-rdma/rdma-core
10194 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10196 F:      Documentation/devicetree/bindings/infiniband/
10197 F:      Documentation/infiniband/
10198 F:      drivers/infiniband/
10199 F:      include/rdma/
10200 F:      include/trace/events/ib_mad.h
10201 F:      include/trace/events/ib_umad.h
10202 F:      include/trace/misc/rdma.h
10203 F:      include/uapi/linux/if_infiniband.h
10204 F:      include/uapi/rdma/
10205 F:      samples/bpf/ibumad_kern.c
10206 F:      samples/bpf/ibumad_user.c
10207
10208 INGENIC JZ4780 NAND DRIVER
10209 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10210 L:      linux-mtd@lists.infradead.org
10211 L:      linux-mips@vger.kernel.org
10212 S:      Maintained
10213 F:      drivers/mtd/nand/raw/ingenic/
10214
10215 INGENIC JZ47xx SoCs
10216 M:      Paul Cercueil <paul@crapouillou.net>
10217 L:      linux-mips@vger.kernel.org
10218 S:      Maintained
10219 F:      arch/mips/boot/dts/ingenic/
10220 F:      arch/mips/generic/board-ingenic.c
10221 F:      arch/mips/include/asm/mach-ingenic/
10222 F:      arch/mips/ingenic/Kconfig
10223 F:      drivers/clk/ingenic/
10224 F:      drivers/dma/dma-jz4780.c
10225 F:      drivers/gpu/drm/ingenic/
10226 F:      drivers/i2c/busses/i2c-jz4780.c
10227 F:      drivers/iio/adc/ingenic-adc.c
10228 F:      drivers/irqchip/irq-ingenic.c
10229 F:      drivers/memory/jz4780-nemc.c
10230 F:      drivers/mmc/host/jz4740_mmc.c
10231 F:      drivers/mtd/nand/raw/ingenic/
10232 F:      drivers/pinctrl/pinctrl-ingenic.c
10233 F:      drivers/power/supply/ingenic-battery.c
10234 F:      drivers/pwm/pwm-jz4740.c
10235 F:      drivers/remoteproc/ingenic_rproc.c
10236 F:      drivers/rtc/rtc-jz4740.c
10237 F:      drivers/tty/serial/8250/8250_ingenic.c
10238 F:      drivers/usb/musb/jz4740.c
10239 F:      drivers/watchdog/jz4740_wdt.c
10240 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10241 F:      include/linux/mfd/ingenic-tcu.h
10242 F:      sound/soc/codecs/jz47*
10243 F:      sound/soc/jz4740/
10244
10245 INJOINIC IP5xxx POWER BANK IC DRIVER
10246 M:      Samuel Holland <samuel@sholland.org>
10247 S:      Maintained
10248 F:      drivers/power/supply/ip5xxx_power.c
10249
10250 INOTIFY
10251 M:      Jan Kara <jack@suse.cz>
10252 R:      Amir Goldstein <amir73il@gmail.com>
10253 L:      linux-fsdevel@vger.kernel.org
10254 S:      Maintained
10255 F:      Documentation/filesystems/inotify.rst
10256 F:      fs/notify/inotify/
10257 F:      include/linux/inotify.h
10258 F:      include/uapi/linux/inotify.h
10259
10260 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10261 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10262 L:      linux-input@vger.kernel.org
10263 S:      Maintained
10264 Q:      http://patchwork.kernel.org/project/linux-input/list/
10265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10266 F:      Documentation/devicetree/bindings/input/
10267 F:      Documentation/devicetree/bindings/serio/
10268 F:      Documentation/input/
10269 F:      drivers/input/
10270 F:      include/dt-bindings/input/
10271 F:      include/linux/input.h
10272 F:      include/linux/input/
10273 F:      include/uapi/linux/input-event-codes.h
10274 F:      include/uapi/linux/input.h
10275
10276 INPUT MULTITOUCH (MT) PROTOCOL
10277 M:      Henrik Rydberg <rydberg@bitmath.org>
10278 L:      linux-input@vger.kernel.org
10279 S:      Odd fixes
10280 F:      Documentation/input/multi-touch-protocol.rst
10281 F:      drivers/input/input-mt.c
10282 K:      \b(ABS|SYN)_MT_
10283
10284 INSIDE SECURE CRYPTO DRIVER
10285 M:      Antoine Tenart <atenart@kernel.org>
10286 L:      linux-crypto@vger.kernel.org
10287 S:      Maintained
10288 F:      drivers/crypto/inside-secure/
10289
10290 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10291 M:      Mimi Zohar <zohar@linux.ibm.com>
10292 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10293 L:      linux-integrity@vger.kernel.org
10294 S:      Supported
10295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10296 F:      security/integrity/
10297 F:      security/integrity/ima/
10298
10299 INTEL 810/815 FRAMEBUFFER DRIVER
10300 M:      Antonino Daplas <adaplas@gmail.com>
10301 L:      linux-fbdev@vger.kernel.org
10302 S:      Maintained
10303 F:      drivers/video/fbdev/i810/
10304
10305 INTEL 8254 COUNTER DRIVER
10306 M:      William Breathitt Gray <william.gray@linaro.org>
10307 L:      linux-iio@vger.kernel.org
10308 S:      Maintained
10309 F:      drivers/counter/i8254.c
10310 F:      include/linux/i8254.h
10311
10312 INTEL 8255 GPIO DRIVER
10313 M:      William Breathitt Gray <william.gray@linaro.org>
10314 L:      linux-gpio@vger.kernel.org
10315 S:      Maintained
10316 F:      drivers/gpio/gpio-i8255.c
10317 F:      drivers/gpio/gpio-i8255.h
10318
10319 INTEL ASoC DRIVERS
10320 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10321 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10322 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10323 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10324 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10325 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10326 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10327 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10328 S:      Supported
10329 F:      sound/soc/intel/
10330
10331 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10332 M:      Hans de Goede <hdegoede@redhat.com>
10333 L:      platform-driver-x86@vger.kernel.org
10334 S:      Maintained
10335 F:      drivers/platform/x86/intel/atomisp2/pm.c
10336
10337 INTEL ATOMISP2 LED DRIVER
10338 M:      Hans de Goede <hdegoede@redhat.com>
10339 L:      platform-driver-x86@vger.kernel.org
10340 S:      Maintained
10341 F:      drivers/platform/x86/intel/atomisp2/led.c
10342
10343 INTEL BIOS SAR INT1092 DRIVER
10344 M:      Shravan Sudhakar <s.shravan@intel.com>
10345 M:      Intel Corporation <linuxwwan@intel.com>
10346 L:      platform-driver-x86@vger.kernel.org
10347 S:      Maintained
10348 F:      drivers/platform/x86/intel/int1092/
10349
10350 INTEL BROXTON PMC DRIVER
10351 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10352 M:      Zha Qipeng <qipeng.zha@intel.com>
10353 S:      Maintained
10354 F:      drivers/mfd/intel_pmc_bxt.c
10355 F:      include/linux/mfd/intel_pmc_bxt.h
10356
10357 INTEL C600 SERIES SAS CONTROLLER DRIVER
10358 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10359 L:      linux-scsi@vger.kernel.org
10360 S:      Supported
10361 T:      git git://git.code.sf.net/p/intel-sas/isci
10362 F:      drivers/scsi/isci/
10363
10364 INTEL CPU family model numbers
10365 M:      Tony Luck <tony.luck@intel.com>
10366 M:      x86@kernel.org
10367 L:      linux-kernel@vger.kernel.org
10368 S:      Supported
10369 F:      arch/x86/include/asm/intel-family.h
10370
10371 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10372 M:      Jani Nikula <jani.nikula@linux.intel.com>
10373 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10374 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10375 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10376 L:      intel-gfx@lists.freedesktop.org
10377 S:      Supported
10378 W:      https://01.org/linuxgraphics/
10379 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10380 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10381 C:      irc://irc.oftc.net/intel-gfx
10382 T:      git git://anongit.freedesktop.org/drm-intel
10383 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10384 F:      Documentation/gpu/i915.rst
10385 F:      drivers/gpu/drm/i915/
10386 F:      include/drm/i915*
10387 F:      include/uapi/drm/i915_drm.h
10388
10389 INTEL ETHERNET DRIVERS
10390 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10391 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10392 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10393 S:      Supported
10394 W:      https://www.intel.com/content/www/us/en/support.html
10395 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10398 F:      Documentation/networking/device_drivers/ethernet/intel/
10399 F:      drivers/net/ethernet/intel/
10400 F:      drivers/net/ethernet/intel/*/
10401 F:      include/linux/avf/virtchnl.h
10402 F:      include/linux/net/intel/iidc.h
10403
10404 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10405 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10406 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10407 L:      linux-rdma@vger.kernel.org
10408 S:      Supported
10409 F:      drivers/infiniband/hw/irdma/
10410 F:      include/uapi/rdma/irdma-abi.h
10411
10412 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10413 M:      Maik Broemme <mbroemme@libmpq.org>
10414 L:      linux-fbdev@vger.kernel.org
10415 S:      Maintained
10416 F:      Documentation/fb/intelfb.rst
10417 F:      drivers/video/fbdev/intelfb/
10418
10419 INTEL GPIO DRIVERS
10420 M:      Andy Shevchenko <andy@kernel.org>
10421 L:      linux-gpio@vger.kernel.org
10422 S:      Supported
10423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10424 F:      drivers/gpio/gpio-elkhartlake.c
10425 F:      drivers/gpio/gpio-ich.c
10426 F:      drivers/gpio/gpio-merrifield.c
10427 F:      drivers/gpio/gpio-ml-ioh.c
10428 F:      drivers/gpio/gpio-pch.c
10429 F:      drivers/gpio/gpio-sch.c
10430 F:      drivers/gpio/gpio-sodaville.c
10431 F:      drivers/gpio/gpio-tangier.c
10432
10433 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10434 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10435 M:      Zhi Wang <zhi.a.wang@intel.com>
10436 L:      intel-gvt-dev@lists.freedesktop.org
10437 L:      intel-gfx@lists.freedesktop.org
10438 S:      Supported
10439 W:      https://01.org/igvt-g
10440 T:      git https://github.com/intel/gvt-linux.git
10441 F:      drivers/gpu/drm/i915/gvt/
10442
10443 INTEL HID EVENT DRIVER
10444 M:      Alex Hung <alexhung@gmail.com>
10445 L:      platform-driver-x86@vger.kernel.org
10446 S:      Maintained
10447 F:      drivers/platform/x86/intel/hid.c
10448
10449 INTEL I/OAT DMA DRIVER
10450 M:      Dave Jiang <dave.jiang@intel.com>
10451 R:      Dan Williams <dan.j.williams@intel.com>
10452 L:      dmaengine@vger.kernel.org
10453 S:      Supported
10454 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10455 F:      drivers/dma/ioat*
10456
10457 INTEL IDLE DRIVER
10458 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10459 M:      Len Brown <lenb@kernel.org>
10460 L:      linux-pm@vger.kernel.org
10461 S:      Supported
10462 B:      https://bugzilla.kernel.org
10463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10464 F:      drivers/idle/intel_idle.c
10465
10466 INTEL IDXD DRIVER
10467 M:      Fenghua Yu <fenghua.yu@intel.com>
10468 M:      Dave Jiang <dave.jiang@intel.com>
10469 L:      dmaengine@vger.kernel.org
10470 S:      Supported
10471 F:      drivers/dma/idxd/*
10472 F:      include/uapi/linux/idxd.h
10473
10474 INTEL IN FIELD SCAN (IFS) DEVICE
10475 M:      Jithu Joseph <jithu.joseph@intel.com>
10476 R:      Ashok Raj <ashok.raj@intel.com>
10477 R:      Tony Luck <tony.luck@intel.com>
10478 S:      Maintained
10479 F:      drivers/platform/x86/intel/ifs
10480 F:      include/trace/events/intel_ifs.h
10481
10482 INTEL INTEGRATED SENSOR HUB DRIVER
10483 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10484 M:      Jiri Kosina <jikos@kernel.org>
10485 L:      linux-input@vger.kernel.org
10486 S:      Maintained
10487 F:      drivers/hid/intel-ish-hid/
10488
10489 INTEL IOMMU (VT-d)
10490 M:      David Woodhouse <dwmw2@infradead.org>
10491 M:      Lu Baolu <baolu.lu@linux.intel.com>
10492 L:      iommu@lists.linux.dev
10493 S:      Supported
10494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10495 F:      drivers/iommu/intel/
10496
10497 INTEL IPU3 CSI-2 CIO2 DRIVER
10498 M:      Yong Zhi <yong.zhi@intel.com>
10499 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10500 M:      Bingbu Cao <bingbu.cao@intel.com>
10501 M:      Dan Scally <djrscally@gmail.com>
10502 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10503 L:      linux-media@vger.kernel.org
10504 S:      Maintained
10505 T:      git git://linuxtv.org/media_tree.git
10506 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10507 F:      drivers/media/pci/intel/ipu3/
10508
10509 INTEL IPU3 CSI-2 IMGU DRIVER
10510 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10511 R:      Bingbu Cao <bingbu.cao@intel.com>
10512 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10513 L:      linux-media@vger.kernel.org
10514 S:      Maintained
10515 F:      Documentation/admin-guide/media/ipu3.rst
10516 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10517 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10518 F:      drivers/staging/media/ipu3/
10519
10520 INTEL ISHTP ECLITE DRIVER
10521 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10522 L:      platform-driver-x86@vger.kernel.org
10523 S:      Supported
10524 F:      drivers/platform/x86/intel/ishtp_eclite.c
10525
10526 INTEL IXP4XX CRYPTO SUPPORT
10527 M:      Corentin Labbe <clabbe@baylibre.com>
10528 L:      linux-crypto@vger.kernel.org
10529 S:      Maintained
10530 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10531
10532 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10533 M:      Krzysztof Halasa <khalasa@piap.pl>
10534 S:      Maintained
10535 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
10536 F:      drivers/net/wan/ixp4xx_hss.c
10537 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
10538 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
10539 F:      include/linux/soc/ixp4xx/npe.h
10540 F:      include/linux/soc/ixp4xx/qmgr.h
10541
10542 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10543 M:      Deepak Saxena <dsaxena@plexity.net>
10544 S:      Maintained
10545 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10546 F:      drivers/char/hw_random/ixp4xx-rng.c
10547
10548 INTEL KEEM BAY DRM DRIVER
10549 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10550 M:      Edmund Dea <edmund.j.dea@intel.com>
10551 S:      Maintained
10552 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10553 F:      drivers/gpu/drm/kmb/
10554
10555 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10556 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10557 S:      Maintained
10558 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10559 F:      drivers/crypto/intel/keembay/Kconfig
10560 F:      drivers/crypto/intel/keembay/Makefile
10561 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10562 F:      drivers/crypto/intel/keembay/ocs-aes.c
10563 F:      drivers/crypto/intel/keembay/ocs-aes.h
10564
10565 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10566 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10567 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10568 M:      Mark Gross <mgross@linux.intel.com>
10569 S:      Maintained
10570 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10571 F:      drivers/crypto/intel/keembay/Kconfig
10572 F:      drivers/crypto/intel/keembay/Makefile
10573 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10574
10575 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10576 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10577 M:      Declan Murphy <declan.murphy@intel.com>
10578 S:      Maintained
10579 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10580 F:      drivers/crypto/intel/keembay/Kconfig
10581 F:      drivers/crypto/intel/keembay/Makefile
10582 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10583 F:      drivers/crypto/intel/keembay/ocs-hcu.c
10584 F:      drivers/crypto/intel/keembay/ocs-hcu.h
10585
10586 INTEL MANAGEMENT ENGINE (mei)
10587 M:      Tomas Winkler <tomas.winkler@intel.com>
10588 L:      linux-kernel@vger.kernel.org
10589 S:      Supported
10590 F:      Documentation/driver-api/mei/*
10591 F:      drivers/misc/mei/
10592 F:      drivers/watchdog/mei_wdt.c
10593 F:      include/linux/mei_aux.h
10594 F:      include/linux/mei_cl_bus.h
10595 F:      include/uapi/linux/mei.h
10596 F:      include/uapi/linux/mei_uuid.h
10597 F:      include/uapi/linux/uuid.h
10598 F:      samples/mei/*
10599
10600 INTEL MAX 10 BMC MFD DRIVER
10601 M:      Xu Yilun <yilun.xu@intel.com>
10602 R:      Tom Rix <trix@redhat.com>
10603 S:      Maintained
10604 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10605 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10606 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10607 F:      drivers/mfd/intel-m10-bmc*
10608 F:      include/linux/mfd/intel-m10-bmc.h
10609
10610 INTEL MAX10 BMC SECURE UPDATES
10611 M:      Russ Weight <russell.h.weight@intel.com>
10612 L:      linux-fpga@vger.kernel.org
10613 S:      Maintained
10614 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10615 F:      drivers/fpga/intel-m10-bmc-sec-update.c
10616
10617 INTEL P-Unit IPC DRIVER
10618 M:      Zha Qipeng <qipeng.zha@intel.com>
10619 L:      platform-driver-x86@vger.kernel.org
10620 S:      Maintained
10621 F:      arch/x86/include/asm/intel_punit_ipc.h
10622 F:      drivers/platform/x86/intel/punit_ipc.c
10623
10624 INTEL PMC CORE DRIVER
10625 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10626 M:      David E Box <david.e.box@intel.com>
10627 L:      platform-driver-x86@vger.kernel.org
10628 S:      Maintained
10629 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10630 F:      drivers/platform/x86/intel/pmc/
10631
10632 INTEL PMIC GPIO DRIVERS
10633 M:      Andy Shevchenko <andy@kernel.org>
10634 S:      Supported
10635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10636 F:      drivers/gpio/gpio-*cove.c
10637
10638 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10639 M:      Andy Shevchenko <andy@kernel.org>
10640 S:      Supported
10641 F:      drivers/mfd/intel_soc_pmic*
10642 F:      include/linux/mfd/intel_soc_pmic*
10643
10644 INTEL PMT DRIVERS
10645 M:      David E. Box <david.e.box@linux.intel.com>
10646 S:      Supported
10647 F:      drivers/platform/x86/intel/pmt/
10648
10649 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10650 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10651 L:      linux-wireless@vger.kernel.org
10652 S:      Maintained
10653 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10654 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10655 F:      drivers/net/wireless/intel/ipw2x00/
10656
10657 INTEL PSTATE DRIVER
10658 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10659 M:      Len Brown <lenb@kernel.org>
10660 L:      linux-pm@vger.kernel.org
10661 S:      Supported
10662 F:      drivers/cpufreq/intel_pstate.c
10663
10664 INTEL PTP DFL ToD DRIVER
10665 M:      Tianfei Zhang <tianfei.zhang@intel.com>
10666 L:      linux-fpga@vger.kernel.org
10667 L:      netdev@vger.kernel.org
10668 S:      Maintained
10669 F:      drivers/ptp/ptp_dfl_tod.c
10670
10671 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10672 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10673 L:      linux-iio@vger.kernel.org
10674 F:      drivers/counter/intel-qep.c
10675
10676 INTEL SCU DRIVERS
10677 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10678 S:      Maintained
10679 F:      arch/x86/include/asm/intel_scu_ipc.h
10680 F:      drivers/platform/x86/intel_scu_*
10681
10682 INTEL SDSI DRIVER
10683 M:      David E. Box <david.e.box@linux.intel.com>
10684 S:      Supported
10685 F:      drivers/platform/x86/intel/sdsi.c
10686 F:      tools/arch/x86/intel_sdsi/
10687 F:      tools/testing/selftests/drivers/sdsi/
10688
10689 INTEL SGX
10690 M:      Jarkko Sakkinen <jarkko@kernel.org>
10691 R:      Dave Hansen <dave.hansen@linux.intel.com>
10692 L:      linux-sgx@vger.kernel.org
10693 S:      Supported
10694 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10696 F:      Documentation/arch/x86/sgx.rst
10697 F:      arch/x86/entry/vdso/vsgx.S
10698 F:      arch/x86/include/asm/sgx.h
10699 F:      arch/x86/include/uapi/asm/sgx.h
10700 F:      arch/x86/kernel/cpu/sgx/*
10701 F:      tools/testing/selftests/sgx/*
10702 K:      \bSGX_
10703
10704 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10705 M:      Daniel Scally <djrscally@gmail.com>
10706 S:      Maintained
10707 F:      drivers/platform/x86/intel/int3472/
10708
10709 INTEL SPEED SELECT TECHNOLOGY
10710 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10711 L:      platform-driver-x86@vger.kernel.org
10712 S:      Maintained
10713 F:      drivers/platform/x86/intel/speed_select_if/
10714 F:      include/uapi/linux/isst_if.h
10715 F:      tools/power/x86/intel-speed-select/
10716
10717 INTEL STRATIX10 FIRMWARE DRIVERS
10718 M:      Dinh Nguyen <dinguyen@kernel.org>
10719 L:      linux-kernel@vger.kernel.org
10720 S:      Maintained
10721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10722 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10723 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10724 F:      drivers/firmware/stratix10-rsu.c
10725 F:      drivers/firmware/stratix10-svc.c
10726 F:      include/linux/firmware/intel/stratix10-smc.h
10727 F:      include/linux/firmware/intel/stratix10-svc-client.h
10728
10729 INTEL TELEMETRY DRIVER
10730 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10731 M:      "David E. Box" <david.e.box@linux.intel.com>
10732 L:      platform-driver-x86@vger.kernel.org
10733 S:      Maintained
10734 F:      arch/x86/include/asm/intel_telemetry.h
10735 F:      drivers/platform/x86/intel/telemetry/
10736
10737 INTEL TPMI DRIVER
10738 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10739 L:      platform-driver-x86@vger.kernel.org
10740 S:      Maintained
10741 F:      drivers/platform/x86/intel/tpmi.c
10742 F:      include/linux/intel_tpmi.h
10743
10744 INTEL UNCORE FREQUENCY CONTROL
10745 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10746 L:      platform-driver-x86@vger.kernel.org
10747 S:      Maintained
10748 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10749 F:      drivers/platform/x86/intel/uncore-frequency/
10750
10751 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10752 M:      David E. Box <david.e.box@linux.intel.com>
10753 S:      Supported
10754 F:      drivers/platform/x86/intel/vsec.*
10755
10756 INTEL VIRTUAL BUTTON DRIVER
10757 M:      AceLan Kao <acelan.kao@canonical.com>
10758 L:      platform-driver-x86@vger.kernel.org
10759 S:      Maintained
10760 F:      drivers/platform/x86/intel/vbtn.c
10761
10762 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10763 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10764 L:      linux-wireless@vger.kernel.org
10765 S:      Supported
10766 F:      drivers/net/wireless/intel/iwlegacy/
10767
10768 INTEL WIRELESS WIFI LINK (iwlwifi)
10769 M:      Gregory Greenman <gregory.greenman@intel.com>
10770 L:      linux-wireless@vger.kernel.org
10771 S:      Supported
10772 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10774 F:      drivers/net/wireless/intel/iwlwifi/
10775
10776 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10777 M:      Jithu Joseph <jithu.joseph@intel.com>
10778 R:      Maurice Ma <maurice.ma@intel.com>
10779 S:      Maintained
10780 W:      https://slimbootloader.github.io/security/firmware-update.html
10781 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10782
10783 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10784 L:      Dell.Client.Kernel@dell.com
10785 S:      Maintained
10786 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10787
10788 INTEL WWAN IOSM DRIVER
10789 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10790 M:      Intel Corporation <linuxwwan@intel.com>
10791 L:      netdev@vger.kernel.org
10792 S:      Maintained
10793 F:      drivers/net/wwan/iosm/
10794
10795 INTEL(R) TRACE HUB
10796 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10797 S:      Supported
10798 F:      Documentation/trace/intel_th.rst
10799 F:      drivers/hwtracing/intel_th/
10800 F:      include/linux/intel_th.h
10801
10802 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10803 M:      Ning Sun <ning.sun@intel.com>
10804 L:      tboot-devel@lists.sourceforge.net
10805 S:      Supported
10806 W:      http://tboot.sourceforge.net
10807 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10808 F:      Documentation/arch/x86/intel_txt.rst
10809 F:      arch/x86/kernel/tboot.c
10810 F:      include/linux/tboot.h
10811
10812 INTERCONNECT API
10813 M:      Georgi Djakov <djakov@kernel.org>
10814 L:      linux-pm@vger.kernel.org
10815 S:      Maintained
10816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10817 F:      Documentation/devicetree/bindings/interconnect/
10818 F:      Documentation/driver-api/interconnect.rst
10819 F:      drivers/interconnect/
10820 F:      include/dt-bindings/interconnect/
10821 F:      include/linux/interconnect-provider.h
10822 F:      include/linux/interconnect.h
10823
10824 INTERRUPT COUNTER DRIVER
10825 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10826 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10827 L:      linux-iio@vger.kernel.org
10828 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10829 F:      drivers/counter/interrupt-cnt.c
10830
10831 INTERSIL ISL7998X VIDEO DECODER DRIVER
10832 M:      Michael Tretter <m.tretter@pengutronix.de>
10833 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10834 L:      linux-media@vger.kernel.org
10835 S:      Maintained
10836 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10837 F:      drivers/media/i2c/isl7998x.c
10838
10839 INVENSENSE ICM-426xx IMU DRIVER
10840 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10841 L:      linux-iio@vger.kernel.org
10842 S:      Maintained
10843 W:      https://invensense.tdk.com/
10844 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10845 F:      drivers/iio/imu/inv_icm42600/
10846
10847 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10848 M:      Linus Walleij <linus.walleij@linaro.org>
10849 L:      linux-iio@vger.kernel.org
10850 S:      Maintained
10851 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10852 F:      drivers/iio/gyro/mpu3050*
10853
10854 IOC3 ETHERNET DRIVER
10855 M:      Ralf Baechle <ralf@linux-mips.org>
10856 L:      linux-mips@vger.kernel.org
10857 S:      Maintained
10858 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10859
10860 IOMAP FILESYSTEM LIBRARY
10861 M:      Darrick J. Wong <djwong@kernel.org>
10862 L:      linux-xfs@vger.kernel.org
10863 L:      linux-fsdevel@vger.kernel.org
10864 S:      Supported
10865 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10866 F:      fs/iomap/
10867 F:      include/linux/iomap.h
10868
10869 IOMMU DMA-API LAYER
10870 M:      Robin Murphy <robin.murphy@arm.com>
10871 L:      iommu@lists.linux.dev
10872 S:      Maintained
10873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10874 F:      drivers/iommu/dma-iommu.c
10875 F:      drivers/iommu/dma-iommu.h
10876 F:      drivers/iommu/iova.c
10877 F:      include/linux/iova.h
10878
10879 IOMMU SUBSYSTEM
10880 M:      Joerg Roedel <joro@8bytes.org>
10881 M:      Will Deacon <will@kernel.org>
10882 R:      Robin Murphy <robin.murphy@arm.com>
10883 L:      iommu@lists.linux.dev
10884 S:      Maintained
10885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10886 F:      Documentation/devicetree/bindings/iommu/
10887 F:      Documentation/userspace-api/iommu.rst
10888 F:      drivers/iommu/
10889 F:      include/linux/iommu.h
10890 F:      include/linux/iova.h
10891 F:      include/linux/of_iommu.h
10892 F:      include/uapi/linux/iommu.h
10893
10894 IOMMUFD
10895 M:      Jason Gunthorpe <jgg@nvidia.com>
10896 M:      Kevin Tian <kevin.tian@intel.com>
10897 L:      iommu@lists.linux.dev
10898 S:      Maintained
10899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10900 F:      Documentation/userspace-api/iommufd.rst
10901 F:      drivers/iommu/iommufd/
10902 F:      include/linux/iommufd.h
10903 F:      include/uapi/linux/iommufd.h
10904 F:      tools/testing/selftests/iommu/
10905
10906 IOSYS-MAP HELPERS
10907 M:      Thomas Zimmermann <tzimmermann@suse.de>
10908 L:      dri-devel@lists.freedesktop.org
10909 S:      Maintained
10910 T:      git git://anongit.freedesktop.org/drm/drm-misc
10911 F:      include/linux/iosys-map.h
10912
10913 IO_URING
10914 M:      Jens Axboe <axboe@kernel.dk>
10915 R:      Pavel Begunkov <asml.silence@gmail.com>
10916 L:      io-uring@vger.kernel.org
10917 S:      Maintained
10918 T:      git git://git.kernel.dk/linux-block
10919 T:      git git://git.kernel.dk/liburing
10920 F:      include/linux/io_uring.h
10921 F:      include/linux/io_uring_types.h
10922 F:      include/trace/events/io_uring.h
10923 F:      include/uapi/linux/io_uring.h
10924 F:      io_uring/
10925 F:      tools/io_uring/
10926
10927 IPMI SUBSYSTEM
10928 M:      Corey Minyard <minyard@acm.org>
10929 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10930 S:      Supported
10931 W:      http://openipmi.sourceforge.net/
10932 T:      git https://github.com/cminyard/linux-ipmi.git for-next
10933 F:      Documentation/devicetree/bindings/ipmi/
10934 F:      Documentation/driver-api/ipmi.rst
10935 F:      drivers/char/ipmi/
10936 F:      include/linux/ipmi*
10937 F:      include/uapi/linux/ipmi*
10938
10939 IPS SCSI RAID DRIVER
10940 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10941 L:      linux-scsi@vger.kernel.org
10942 S:      Maintained
10943 W:      http://www.adaptec.com/
10944 F:      drivers/scsi/ips*
10945
10946 IPVS
10947 M:      Simon Horman <horms@verge.net.au>
10948 M:      Julian Anastasov <ja@ssi.bg>
10949 L:      netdev@vger.kernel.org
10950 L:      lvs-devel@vger.kernel.org
10951 S:      Maintained
10952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10954 F:      Documentation/networking/ipvs-sysctl.rst
10955 F:      include/net/ip_vs.h
10956 F:      include/uapi/linux/ip_vs.h
10957 F:      net/netfilter/ipvs/
10958
10959 IPWIRELESS DRIVER
10960 M:      Jiri Kosina <jikos@kernel.org>
10961 M:      David Sterba <dsterba@suse.com>
10962 S:      Odd Fixes
10963 F:      drivers/tty/ipwireless/
10964
10965 IRON DEVICE AUDIO CODEC DRIVERS
10966 M:      Kiseok Jo <kiseok.jo@irondevice.com>
10967 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10968 S:      Maintained
10969 F:      Documentation/devicetree/bindings/sound/irondevice,*
10970 F:      sound/soc/codecs/sma*
10971
10972 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10973 M:      Marc Zyngier <maz@kernel.org>
10974 S:      Maintained
10975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10976 F:      Documentation/core-api/irq/irq-domain.rst
10977 F:      include/linux/irqdomain.h
10978 F:      kernel/irq/irqdomain.c
10979 F:      kernel/irq/msi.c
10980
10981 IRQ SUBSYSTEM
10982 M:      Thomas Gleixner <tglx@linutronix.de>
10983 L:      linux-kernel@vger.kernel.org
10984 S:      Maintained
10985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10986 F:      include/linux/group_cpus.h
10987 F:      kernel/irq/
10988 F:      lib/group_cpus.c
10989
10990 IRQCHIP DRIVERS
10991 M:      Thomas Gleixner <tglx@linutronix.de>
10992 M:      Marc Zyngier <maz@kernel.org>
10993 L:      linux-kernel@vger.kernel.org
10994 S:      Maintained
10995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10996 F:      Documentation/devicetree/bindings/interrupt-controller/
10997 F:      drivers/irqchip/
10998
10999 ISA
11000 M:      William Breathitt Gray <william.gray@linaro.org>
11001 S:      Maintained
11002 F:      Documentation/driver-api/isa.rst
11003 F:      drivers/base/isa.c
11004 F:      include/linux/isa.h
11005
11006 ISA RADIO MODULE
11007 M:      Hans Verkuil <hverkuil@xs4all.nl>
11008 L:      linux-media@vger.kernel.org
11009 S:      Maintained
11010 W:      https://linuxtv.org
11011 T:      git git://linuxtv.org/media_tree.git
11012 F:      drivers/media/radio/radio-isa*
11013
11014 ISAPNP
11015 M:      Jaroslav Kysela <perex@perex.cz>
11016 S:      Maintained
11017 F:      Documentation/driver-api/isapnp.rst
11018 F:      drivers/pnp/isapnp/
11019 F:      include/linux/isapnp.h
11020
11021 ISCSI
11022 M:      Lee Duncan <lduncan@suse.com>
11023 M:      Chris Leech <cleech@redhat.com>
11024 M:      Mike Christie <michael.christie@oracle.com>
11025 L:      open-iscsi@googlegroups.com
11026 L:      linux-scsi@vger.kernel.org
11027 S:      Maintained
11028 W:      www.open-iscsi.com
11029 F:      drivers/scsi/*iscsi*
11030 F:      include/scsi/*iscsi*
11031
11032 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11033 M:      Peter Jones <pjones@redhat.com>
11034 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11035 S:      Maintained
11036 F:      drivers/firmware/iscsi_ibft*
11037
11038 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11039 M:      Sagi Grimberg <sagi@grimberg.me>
11040 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11041 L:      linux-rdma@vger.kernel.org
11042 S:      Supported
11043 W:      http://www.openfabrics.org
11044 W:      www.open-iscsi.org
11045 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11046 F:      drivers/infiniband/ulp/iser/
11047
11048 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11049 M:      Sagi Grimberg <sagi@grimberg.me>
11050 L:      linux-rdma@vger.kernel.org
11051 L:      target-devel@vger.kernel.org
11052 S:      Supported
11053 W:      http://www.linux-iscsi.org
11054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11055 F:      drivers/infiniband/ulp/isert
11056
11057 ISDN/CMTP OVER BLUETOOTH
11058 M:      Karsten Keil <isdn@linux-pingi.de>
11059 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11060 L:      netdev@vger.kernel.org
11061 S:      Odd Fixes
11062 W:      http://www.isdn4linux.de
11063 F:      Documentation/isdn/
11064 F:      drivers/isdn/capi/
11065 F:      include/linux/isdn/
11066 F:      include/uapi/linux/isdn/
11067 F:      net/bluetooth/cmtp/
11068
11069 ISDN/mISDN SUBSYSTEM
11070 M:      Karsten Keil <isdn@linux-pingi.de>
11071 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11072 L:      netdev@vger.kernel.org
11073 S:      Maintained
11074 W:      http://www.isdn4linux.de
11075 F:      drivers/isdn/Kconfig
11076 F:      drivers/isdn/Makefile
11077 F:      drivers/isdn/hardware/
11078 F:      drivers/isdn/mISDN/
11079
11080 ISOFS FILESYSTEM
11081 M:      Jan Kara <jack@suse.cz>
11082 L:      linux-fsdevel@vger.kernel.org
11083 S:      Maintained
11084 F:      Documentation/filesystems/isofs.rst
11085 F:      fs/isofs/
11086
11087 IT87 HARDWARE MONITORING DRIVER
11088 M:      Jean Delvare <jdelvare@suse.com>
11089 L:      linux-hwmon@vger.kernel.org
11090 S:      Maintained
11091 F:      Documentation/hwmon/it87.rst
11092 F:      drivers/hwmon/it87.c
11093
11094 IT913X MEDIA DRIVER
11095 M:      Antti Palosaari <crope@iki.fi>
11096 L:      linux-media@vger.kernel.org
11097 S:      Maintained
11098 W:      https://linuxtv.org
11099 W:      http://palosaari.fi/linux/
11100 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11101 T:      git git://linuxtv.org/anttip/media_tree.git
11102 F:      drivers/media/tuners/it913x*
11103
11104 ITE IT66121 HDMI BRIDGE DRIVER
11105 M:      Phong LE <ple@baylibre.com>
11106 M:      Neil Armstrong <neil.armstrong@linaro.org>
11107 S:      Maintained
11108 T:      git git://anongit.freedesktop.org/drm/drm-misc
11109 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11110 F:      drivers/gpu/drm/bridge/ite-it66121.c
11111
11112 IVTV VIDEO4LINUX DRIVER
11113 M:      Andy Walls <awalls@md.metrocast.net>
11114 L:      linux-media@vger.kernel.org
11115 S:      Maintained
11116 W:      https://linuxtv.org
11117 T:      git git://linuxtv.org/media_tree.git
11118 F:      Documentation/admin-guide/media/ivtv*
11119 F:      drivers/media/pci/ivtv/
11120 F:      include/uapi/linux/ivtv*
11121
11122 IX2505V MEDIA DRIVER
11123 M:      Malcolm Priestley <tvboxspy@gmail.com>
11124 L:      linux-media@vger.kernel.org
11125 S:      Maintained
11126 W:      https://linuxtv.org
11127 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11128 F:      drivers/media/dvb-frontends/ix2505v*
11129
11130 JAILHOUSE HYPERVISOR INTERFACE
11131 M:      Jan Kiszka <jan.kiszka@siemens.com>
11132 L:      jailhouse-dev@googlegroups.com
11133 S:      Maintained
11134 F:      arch/x86/include/asm/jailhouse_para.h
11135 F:      arch/x86/kernel/jailhouse.c
11136
11137 JC42.4 TEMPERATURE SENSOR DRIVER
11138 M:      Guenter Roeck <linux@roeck-us.net>
11139 L:      linux-hwmon@vger.kernel.org
11140 S:      Maintained
11141 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11142 F:      Documentation/hwmon/jc42.rst
11143 F:      drivers/hwmon/jc42.c
11144
11145 JFS FILESYSTEM
11146 M:      Dave Kleikamp <shaggy@kernel.org>
11147 L:      jfs-discussion@lists.sourceforge.net
11148 S:      Odd Fixes
11149 W:      http://jfs.sourceforge.net/
11150 T:      git https://github.com/kleikamp/linux-shaggy.git
11151 F:      Documentation/admin-guide/jfs.rst
11152 F:      fs/jfs/
11153
11154 JME NETWORK DRIVER
11155 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11156 L:      netdev@vger.kernel.org
11157 S:      Maintained
11158 F:      drivers/net/ethernet/jme.*
11159
11160 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11161 M:      David Woodhouse <dwmw2@infradead.org>
11162 M:      Richard Weinberger <richard@nod.at>
11163 L:      linux-mtd@lists.infradead.org
11164 S:      Odd Fixes
11165 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11166 T:      git git://git.infradead.org/ubifs-2.6.git
11167 F:      fs/jffs2/
11168 F:      include/uapi/linux/jffs2.h
11169
11170 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11171 M:      "Theodore Ts'o" <tytso@mit.edu>
11172 M:      Jan Kara <jack@suse.com>
11173 L:      linux-ext4@vger.kernel.org
11174 S:      Maintained
11175 F:      fs/jbd2/
11176 F:      include/linux/jbd2.h
11177
11178 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11179 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11180 L:      linux-media@vger.kernel.org
11181 L:      linux-renesas-soc@vger.kernel.org
11182 S:      Maintained
11183 F:      drivers/media/platform/renesas/rcar_jpu.c
11184
11185 JSM Neo PCI based serial card
11186 L:      linux-serial@vger.kernel.org
11187 S:      Orphan
11188 F:      drivers/tty/serial/jsm/
11189
11190 K10TEMP HARDWARE MONITORING DRIVER
11191 M:      Clemens Ladisch <clemens@ladisch.de>
11192 L:      linux-hwmon@vger.kernel.org
11193 S:      Maintained
11194 F:      Documentation/hwmon/k10temp.rst
11195 F:      drivers/hwmon/k10temp.c
11196
11197 K8TEMP HARDWARE MONITORING DRIVER
11198 M:      Rudolf Marek <r.marek@assembler.cz>
11199 L:      linux-hwmon@vger.kernel.org
11200 S:      Maintained
11201 F:      Documentation/hwmon/k8temp.rst
11202 F:      drivers/hwmon/k8temp.c
11203
11204 KASAN
11205 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11206 R:      Alexander Potapenko <glider@google.com>
11207 R:      Andrey Konovalov <andreyknvl@gmail.com>
11208 R:      Dmitry Vyukov <dvyukov@google.com>
11209 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11210 L:      kasan-dev@googlegroups.com
11211 S:      Maintained
11212 F:      Documentation/dev-tools/kasan.rst
11213 F:      arch/*/include/asm/*kasan.h
11214 F:      arch/*/mm/kasan_init*
11215 F:      include/linux/kasan*.h
11216 F:      lib/Kconfig.kasan
11217 F:      mm/kasan/
11218 F:      scripts/Makefile.kasan
11219
11220 KCONFIG
11221 M:      Masahiro Yamada <masahiroy@kernel.org>
11222 L:      linux-kbuild@vger.kernel.org
11223 S:      Maintained
11224 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11226 F:      Documentation/kbuild/kconfig*
11227 F:      scripts/Kconfig.include
11228 F:      scripts/kconfig/
11229
11230 KCOV
11231 R:      Dmitry Vyukov <dvyukov@google.com>
11232 R:      Andrey Konovalov <andreyknvl@gmail.com>
11233 L:      kasan-dev@googlegroups.com
11234 S:      Maintained
11235 F:      Documentation/dev-tools/kcov.rst
11236 F:      include/linux/kcov.h
11237 F:      include/uapi/linux/kcov.h
11238 F:      kernel/kcov.c
11239 F:      scripts/Makefile.kcov
11240
11241 KCSAN
11242 M:      Marco Elver <elver@google.com>
11243 R:      Dmitry Vyukov <dvyukov@google.com>
11244 L:      kasan-dev@googlegroups.com
11245 S:      Maintained
11246 F:      Documentation/dev-tools/kcsan.rst
11247 F:      include/linux/kcsan*.h
11248 F:      kernel/kcsan/
11249 F:      lib/Kconfig.kcsan
11250 F:      scripts/Makefile.kcsan
11251
11252 KDUMP
11253 M:      Baoquan He <bhe@redhat.com>
11254 R:      Vivek Goyal <vgoyal@redhat.com>
11255 R:      Dave Young <dyoung@redhat.com>
11256 L:      kexec@lists.infradead.org
11257 S:      Maintained
11258 W:      http://lse.sourceforge.net/kdump/
11259 F:      Documentation/admin-guide/kdump/
11260 F:      fs/proc/vmcore.c
11261 F:      include/linux/crash_core.h
11262 F:      include/linux/crash_dump.h
11263 F:      include/uapi/linux/vmcore.h
11264 F:      kernel/crash_*.c
11265
11266 KEENE FM RADIO TRANSMITTER DRIVER
11267 M:      Hans Verkuil <hverkuil@xs4all.nl>
11268 L:      linux-media@vger.kernel.org
11269 S:      Maintained
11270 W:      https://linuxtv.org
11271 T:      git git://linuxtv.org/media_tree.git
11272 F:      drivers/media/radio/radio-keene*
11273
11274 KERNEL AUTOMOUNTER
11275 M:      Ian Kent <raven@themaw.net>
11276 L:      autofs@vger.kernel.org
11277 S:      Maintained
11278 F:      fs/autofs/
11279
11280 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11281 M:      Masahiro Yamada <masahiroy@kernel.org>
11282 R:      Nathan Chancellor <nathan@kernel.org>
11283 R:      Nick Desaulniers <ndesaulniers@google.com>
11284 R:      Nicolas Schier <nicolas@fjasle.eu>
11285 L:      linux-kbuild@vger.kernel.org
11286 S:      Maintained
11287 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11289 F:      Documentation/kbuild/
11290 F:      Makefile
11291 F:      scripts/*vmlinux*
11292 F:      scripts/Kbuild*
11293 F:      scripts/Makefile*
11294 F:      scripts/basic/
11295 F:      scripts/dummy-tools/
11296 F:      scripts/mk*
11297 F:      scripts/mod/
11298 F:      scripts/package/
11299
11300 KERNEL HARDENING (not covered by other areas)
11301 M:      Kees Cook <keescook@chromium.org>
11302 L:      linux-hardening@vger.kernel.org
11303 S:      Supported
11304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11305 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11306 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11307 F:      include/linux/overflow.h
11308 F:      include/linux/randomize_kstack.h
11309 F:      mm/usercopy.c
11310 K:      \b(add|choose)_random_kstack_offset\b
11311 K:      \b__check_(object_size|heap_object)\b
11312
11313 KERNEL JANITORS
11314 L:      kernel-janitors@vger.kernel.org
11315 S:      Odd Fixes
11316 W:      http://kernelnewbies.org/KernelJanitors
11317
11318 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11319 M:      Chuck Lever <chuck.lever@oracle.com>
11320 M:      Jeff Layton <jlayton@kernel.org>
11321 R:      Neil Brown <neilb@suse.de>
11322 R:      Olga Kornievskaia <kolga@netapp.com>
11323 R:      Dai Ngo <Dai.Ngo@oracle.com>
11324 R:      Tom Talpey <tom@talpey.com>
11325 L:      linux-nfs@vger.kernel.org
11326 S:      Supported
11327 W:      http://nfs.sourceforge.net/
11328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11329 F:      Documentation/filesystems/nfs/
11330 F:      fs/exportfs/
11331 F:      fs/lockd/
11332 F:      fs/nfs_common/
11333 F:      fs/nfsd/
11334 F:      include/linux/lockd/
11335 F:      include/linux/sunrpc/
11336 F:      include/trace/events/rpcgss.h
11337 F:      include/trace/events/rpcrdma.h
11338 F:      include/trace/events/sunrpc.h
11339 F:      include/trace/misc/fs.h
11340 F:      include/trace/misc/nfs.h
11341 F:      include/trace/misc/sunrpc.h
11342 F:      include/uapi/linux/nfsd/
11343 F:      include/uapi/linux/sunrpc/
11344 F:      net/sunrpc/
11345
11346 KERNEL REGRESSIONS
11347 M:      Thorsten Leemhuis <linux@leemhuis.info>
11348 L:      regressions@lists.linux.dev
11349 S:      Supported
11350 F:      Documentation/admin-guide/reporting-regressions.rst
11351 F:      Documentation/process/handling-regressions.rst
11352
11353 KERNEL SELFTEST FRAMEWORK
11354 M:      Shuah Khan <shuah@kernel.org>
11355 M:      Shuah Khan <skhan@linuxfoundation.org>
11356 L:      linux-kselftest@vger.kernel.org
11357 S:      Maintained
11358 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11360 F:      Documentation/dev-tools/kselftest*
11361 F:      tools/testing/selftests/
11362
11363 KERNEL SMB3 SERVER (KSMBD)
11364 M:      Namjae Jeon <linkinjeon@kernel.org>
11365 M:      Steve French <sfrench@samba.org>
11366 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11367 R:      Tom Talpey <tom@talpey.com>
11368 L:      linux-cifs@vger.kernel.org
11369 S:      Maintained
11370 T:      git git://git.samba.org/ksmbd.git
11371 F:      Documentation/filesystems/smb/ksmbd.rst
11372 F:      fs/smb/common/
11373 F:      fs/smb/server/
11374
11375 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11376 M:      Brendan Higgins <brendanhiggins@google.com>
11377 M:      David Gow <davidgow@google.com>
11378 L:      linux-kselftest@vger.kernel.org
11379 L:      kunit-dev@googlegroups.com
11380 S:      Maintained
11381 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11384 F:      Documentation/dev-tools/kunit/
11385 F:      include/kunit/
11386 F:      lib/kunit/
11387 F:      tools/testing/kunit/
11388
11389 KERNEL USERMODE HELPER
11390 M:      Luis Chamberlain <mcgrof@kernel.org>
11391 L:      linux-kernel@vger.kernel.org
11392 S:      Maintained
11393 F:      include/linux/umh.h
11394 F:      kernel/umh.c
11395
11396 KERNEL VIRTUAL MACHINE (KVM)
11397 M:      Paolo Bonzini <pbonzini@redhat.com>
11398 L:      kvm@vger.kernel.org
11399 S:      Supported
11400 W:      http://www.linux-kvm.org
11401 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11402 F:      Documentation/virt/kvm/
11403 F:      include/asm-generic/kvm*
11404 F:      include/kvm/iodev.h
11405 F:      include/linux/kvm*
11406 F:      include/trace/events/kvm.h
11407 F:      include/uapi/asm-generic/kvm*
11408 F:      include/uapi/linux/kvm*
11409 F:      tools/kvm/
11410 F:      tools/testing/selftests/kvm/
11411 F:      virt/kvm/*
11412
11413 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11414 M:      Marc Zyngier <maz@kernel.org>
11415 M:      Oliver Upton <oliver.upton@linux.dev>
11416 R:      James Morse <james.morse@arm.com>
11417 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11418 R:      Zenghui Yu <yuzenghui@huawei.com>
11419 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11420 L:      kvmarm@lists.linux.dev
11421 S:      Maintained
11422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11423 F:      arch/arm64/include/asm/kvm*
11424 F:      arch/arm64/include/uapi/asm/kvm*
11425 F:      arch/arm64/kvm/
11426 F:      include/kvm/arm_*
11427 F:      tools/testing/selftests/kvm/*/aarch64/
11428 F:      tools/testing/selftests/kvm/aarch64/
11429
11430 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11431 M:      Huacai Chen <chenhuacai@kernel.org>
11432 L:      linux-mips@vger.kernel.org
11433 L:      kvm@vger.kernel.org
11434 S:      Maintained
11435 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11436 F:      arch/mips/include/asm/kvm*
11437 F:      arch/mips/include/uapi/asm/kvm*
11438 F:      arch/mips/kvm/
11439
11440 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11441 M:      Michael Ellerman <mpe@ellerman.id.au>
11442 R:      Nicholas Piggin <npiggin@gmail.com>
11443 L:      linuxppc-dev@lists.ozlabs.org
11444 L:      kvm@vger.kernel.org
11445 S:      Maintained (Book3S 64-bit HV)
11446 S:      Odd fixes (Book3S 64-bit PR)
11447 S:      Orphan (Book3E and 32-bit)
11448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11449 F:      arch/powerpc/include/asm/kvm*
11450 F:      arch/powerpc/include/uapi/asm/kvm*
11451 F:      arch/powerpc/kernel/kvm*
11452 F:      arch/powerpc/kvm/
11453
11454 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11455 M:      Anup Patel <anup@brainfault.org>
11456 R:      Atish Patra <atishp@atishpatra.org>
11457 L:      kvm@vger.kernel.org
11458 L:      kvm-riscv@lists.infradead.org
11459 L:      linux-riscv@lists.infradead.org
11460 S:      Maintained
11461 T:      git https://github.com/kvm-riscv/linux.git
11462 F:      arch/riscv/include/asm/kvm*
11463 F:      arch/riscv/include/uapi/asm/kvm*
11464 F:      arch/riscv/kvm/
11465 F:      tools/testing/selftests/kvm/*/riscv/
11466
11467 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11468 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11469 M:      Janosch Frank <frankja@linux.ibm.com>
11470 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11471 R:      David Hildenbrand <david@redhat.com>
11472 L:      kvm@vger.kernel.org
11473 S:      Supported
11474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11475 F:      Documentation/virt/kvm/s390*
11476 F:      arch/s390/include/asm/gmap.h
11477 F:      arch/s390/include/asm/kvm*
11478 F:      arch/s390/include/uapi/asm/kvm*
11479 F:      arch/s390/include/uapi/asm/uvdevice.h
11480 F:      arch/s390/kernel/uv.c
11481 F:      arch/s390/kvm/
11482 F:      arch/s390/mm/gmap.c
11483 F:      drivers/s390/char/uvdevice.c
11484 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11485 F:      tools/testing/selftests/kvm/*/s390x/
11486 F:      tools/testing/selftests/kvm/s390x/
11487
11488 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11489 M:      Sean Christopherson <seanjc@google.com>
11490 M:      Paolo Bonzini <pbonzini@redhat.com>
11491 L:      kvm@vger.kernel.org
11492 S:      Supported
11493 P:      Documentation/process/maintainer-kvm-x86.rst
11494 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11495 F:      arch/x86/include/asm/kvm*
11496 F:      arch/x86/include/asm/svm.h
11497 F:      arch/x86/include/asm/vmx*.h
11498 F:      arch/x86/include/uapi/asm/kvm*
11499 F:      arch/x86/include/uapi/asm/svm.h
11500 F:      arch/x86/include/uapi/asm/vmx.h
11501 F:      arch/x86/kvm/
11502 F:      arch/x86/kvm/*/
11503
11504 KERNFS
11505 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11506 M:      Tejun Heo <tj@kernel.org>
11507 S:      Supported
11508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11509 F:      fs/kernfs/
11510 F:      include/linux/kernfs.h
11511
11512 KEXEC
11513 M:      Eric Biederman <ebiederm@xmission.com>
11514 L:      kexec@lists.infradead.org
11515 S:      Maintained
11516 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11517 F:      include/linux/kexec.h
11518 F:      include/uapi/linux/kexec.h
11519 F:      kernel/kexec*
11520
11521 KEYS-ENCRYPTED
11522 M:      Mimi Zohar <zohar@linux.ibm.com>
11523 L:      linux-integrity@vger.kernel.org
11524 L:      keyrings@vger.kernel.org
11525 S:      Supported
11526 F:      Documentation/security/keys/trusted-encrypted.rst
11527 F:      include/keys/encrypted-type.h
11528 F:      security/keys/encrypted-keys/
11529
11530 KEYS-TRUSTED
11531 M:      James Bottomley <jejb@linux.ibm.com>
11532 M:      Jarkko Sakkinen <jarkko@kernel.org>
11533 M:      Mimi Zohar <zohar@linux.ibm.com>
11534 L:      linux-integrity@vger.kernel.org
11535 L:      keyrings@vger.kernel.org
11536 S:      Supported
11537 F:      Documentation/security/keys/trusted-encrypted.rst
11538 F:      include/keys/trusted-type.h
11539 F:      include/keys/trusted_tpm.h
11540 F:      security/keys/trusted-keys/
11541
11542 KEYS-TRUSTED-CAAM
11543 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11544 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11545 L:      linux-integrity@vger.kernel.org
11546 L:      keyrings@vger.kernel.org
11547 S:      Maintained
11548 F:      include/keys/trusted_caam.h
11549 F:      security/keys/trusted-keys/trusted_caam.c
11550
11551 KEYS-TRUSTED-TEE
11552 M:      Sumit Garg <sumit.garg@linaro.org>
11553 L:      linux-integrity@vger.kernel.org
11554 L:      keyrings@vger.kernel.org
11555 S:      Supported
11556 F:      include/keys/trusted_tee.h
11557 F:      security/keys/trusted-keys/trusted_tee.c
11558
11559 KEYS/KEYRINGS
11560 M:      David Howells <dhowells@redhat.com>
11561 M:      Jarkko Sakkinen <jarkko@kernel.org>
11562 L:      keyrings@vger.kernel.org
11563 S:      Maintained
11564 F:      Documentation/security/keys/core.rst
11565 F:      include/keys/
11566 F:      include/linux/key-type.h
11567 F:      include/linux/key.h
11568 F:      include/linux/keyctl.h
11569 F:      include/uapi/linux/keyctl.h
11570 F:      security/keys/
11571
11572 KEYS/KEYRINGS_INTEGRITY
11573 M:      Jarkko Sakkinen <jarkko@kernel.org>
11574 M:      Mimi Zohar <zohar@linux.ibm.com>
11575 L:      linux-integrity@vger.kernel.org
11576 L:      keyrings@vger.kernel.org
11577 S:      Supported
11578 F:      security/integrity/platform_certs
11579
11580 KFENCE
11581 M:      Alexander Potapenko <glider@google.com>
11582 M:      Marco Elver <elver@google.com>
11583 R:      Dmitry Vyukov <dvyukov@google.com>
11584 L:      kasan-dev@googlegroups.com
11585 S:      Maintained
11586 F:      Documentation/dev-tools/kfence.rst
11587 F:      arch/*/include/asm/kfence.h
11588 F:      include/linux/kfence.h
11589 F:      lib/Kconfig.kfence
11590 F:      mm/kfence/
11591
11592 KFIFO
11593 M:      Stefani Seibold <stefani@seibold.net>
11594 S:      Maintained
11595 F:      include/linux/kfifo.h
11596 F:      lib/kfifo.c
11597 F:      samples/kfifo/
11598
11599 KGDB / KDB /debug_core
11600 M:      Jason Wessel <jason.wessel@windriver.com>
11601 M:      Daniel Thompson <daniel.thompson@linaro.org>
11602 R:      Douglas Anderson <dianders@chromium.org>
11603 L:      kgdb-bugreport@lists.sourceforge.net
11604 S:      Maintained
11605 W:      http://kgdb.wiki.kernel.org/
11606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11607 F:      Documentation/dev-tools/kgdb.rst
11608 F:      drivers/misc/kgdbts.c
11609 F:      drivers/tty/serial/kgdboc.c
11610 F:      include/linux/kdb.h
11611 F:      include/linux/kgdb.h
11612 F:      kernel/debug/
11613 F:      kernel/module/kdb.c
11614
11615 KHADAS MCU MFD DRIVER
11616 M:      Neil Armstrong <neil.armstrong@linaro.org>
11617 L:      linux-amlogic@lists.infradead.org
11618 S:      Maintained
11619 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11620 F:      drivers/mfd/khadas-mcu.c
11621 F:      drivers/thermal/khadas_mcu_fan.c
11622 F:      include/linux/mfd/khadas-mcu.h
11623
11624 KIONIX/ROHM KX022A ACCELEROMETER
11625 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11626 L:      linux-iio@vger.kernel.org
11627 S:      Supported
11628 F:      drivers/iio/accel/kionix-kx022a*
11629
11630 KMEMLEAK
11631 M:      Catalin Marinas <catalin.marinas@arm.com>
11632 S:      Maintained
11633 F:      Documentation/dev-tools/kmemleak.rst
11634 F:      include/linux/kmemleak.h
11635 F:      mm/kmemleak.c
11636 F:      samples/kmemleak/kmemleak-test.c
11637
11638 KMSAN
11639 M:      Alexander Potapenko <glider@google.com>
11640 R:      Marco Elver <elver@google.com>
11641 R:      Dmitry Vyukov <dvyukov@google.com>
11642 L:      kasan-dev@googlegroups.com
11643 S:      Maintained
11644 F:      Documentation/dev-tools/kmsan.rst
11645 F:      arch/*/include/asm/kmsan.h
11646 F:      arch/*/mm/kmsan_*
11647 F:      include/linux/kmsan*.h
11648 F:      lib/Kconfig.kmsan
11649 F:      mm/kmsan/
11650 F:      scripts/Makefile.kmsan
11651
11652 KPROBES
11653 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11654 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11655 M:      "David S. Miller" <davem@davemloft.net>
11656 M:      Masami Hiramatsu <mhiramat@kernel.org>
11657 L:      linux-kernel@vger.kernel.org
11658 L:      linux-trace-kernel@vger.kernel.org
11659 S:      Maintained
11660 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
11661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11662 F:      Documentation/trace/kprobes.rst
11663 F:      include/asm-generic/kprobes.h
11664 F:      include/linux/kprobes.h
11665 F:      kernel/kprobes.c
11666 F:      lib/test_kprobes.c
11667 F:      samples/kprobes
11668
11669 KS0108 LCD CONTROLLER DRIVER
11670 M:      Miguel Ojeda <ojeda@kernel.org>
11671 S:      Maintained
11672 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11673 F:      drivers/auxdisplay/ks0108.c
11674 F:      include/linux/ks0108.h
11675
11676 KTD253 BACKLIGHT DRIVER
11677 M:      Linus Walleij <linus.walleij@linaro.org>
11678 S:      Maintained
11679 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11680 F:      drivers/video/backlight/ktd253-backlight.c
11681
11682 KTEST
11683 M:      Steven Rostedt <rostedt@goodmis.org>
11684 M:      John Hawley <warthog9@eaglescrag.net>
11685 S:      Maintained
11686 F:      tools/testing/ktest
11687
11688 KTZ8866 BACKLIGHT DRIVER
11689 M:      Jianhua Lu <lujianhua000@gmail.com>
11690 S:      Maintained
11691 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11692 F:      drivers/video/backlight/ktz8866.c
11693
11694 KVM PARAVIRT (KVM/paravirt)
11695 M:      Paolo Bonzini <pbonzini@redhat.com>
11696 R:      Wanpeng Li <wanpengli@tencent.com>
11697 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11698 L:      kvm@vger.kernel.org
11699 S:      Supported
11700 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11701 F:      arch/um/include/asm/kvm_para.h
11702 F:      arch/x86/include/asm/kvm_para.h
11703 F:      arch/x86/include/asm/pvclock-abi.h
11704 F:      arch/x86/include/uapi/asm/kvm_para.h
11705 F:      arch/x86/kernel/kvm.c
11706 F:      arch/x86/kernel/kvmclock.c
11707 F:      include/asm-generic/kvm_para.h
11708 F:      include/linux/kvm_para.h
11709 F:      include/uapi/asm-generic/kvm_para.h
11710 F:      include/uapi/linux/kvm_para.h
11711
11712 KVM X86 HYPER-V (KVM/hyper-v)
11713 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11714 M:      Sean Christopherson <seanjc@google.com>
11715 M:      Paolo Bonzini <pbonzini@redhat.com>
11716 L:      kvm@vger.kernel.org
11717 S:      Supported
11718 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11719 F:      arch/x86/kvm/hyperv.*
11720 F:      arch/x86/kvm/kvm_onhyperv.*
11721 F:      arch/x86/kvm/svm/hyperv.*
11722 F:      arch/x86/kvm/svm/svm_onhyperv.*
11723 F:      arch/x86/kvm/vmx/hyperv.*
11724
11725 KVM X86 Xen (KVM/Xen)
11726 M:      David Woodhouse <dwmw2@infradead.org>
11727 M:      Paul Durrant <paul@xen.org>
11728 M:      Sean Christopherson <seanjc@google.com>
11729 M:      Paolo Bonzini <pbonzini@redhat.com>
11730 L:      kvm@vger.kernel.org
11731 S:      Supported
11732 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11733 F:      arch/x86/kvm/xen.*
11734
11735 L3MDEV
11736 M:      David Ahern <dsahern@kernel.org>
11737 L:      netdev@vger.kernel.org
11738 S:      Maintained
11739 F:      include/net/l3mdev.h
11740 F:      net/l3mdev
11741
11742 LANDLOCK SECURITY MODULE
11743 M:      Mickaël Salaün <mic@digikod.net>
11744 L:      linux-security-module@vger.kernel.org
11745 S:      Supported
11746 W:      https://landlock.io
11747 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11748 F:      Documentation/security/landlock.rst
11749 F:      Documentation/userspace-api/landlock.rst
11750 F:      include/uapi/linux/landlock.h
11751 F:      samples/landlock/
11752 F:      security/landlock/
11753 F:      tools/testing/selftests/landlock/
11754 K:      landlock
11755 K:      LANDLOCK
11756
11757 LANTIQ / INTEL Ethernet drivers
11758 M:      Hauke Mehrtens <hauke@hauke-m.de>
11759 L:      netdev@vger.kernel.org
11760 S:      Maintained
11761 F:      drivers/net/dsa/lantiq_gswip.c
11762 F:      drivers/net/dsa/lantiq_pce.h
11763 F:      drivers/net/ethernet/lantiq_xrx200.c
11764 F:      net/dsa/tag_gswip.c
11765
11766 LANTIQ MIPS ARCHITECTURE
11767 M:      John Crispin <john@phrozen.org>
11768 L:      linux-mips@vger.kernel.org
11769 S:      Maintained
11770 F:      arch/mips/lantiq
11771 F:      drivers/soc/lantiq
11772
11773 LASI 53c700 driver for PARISC
11774 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11775 L:      linux-scsi@vger.kernel.org
11776 S:      Maintained
11777 F:      Documentation/scsi/53c700.rst
11778 F:      drivers/scsi/53c700*
11779
11780 LEAKING_ADDRESSES
11781 M:      Tobin C. Harding <me@tobin.cc>
11782 M:      Tycho Andersen <tycho@tycho.pizza>
11783 L:      linux-hardening@vger.kernel.org
11784 S:      Maintained
11785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11786 F:      scripts/leaking_addresses.pl
11787
11788 LED SUBSYSTEM
11789 M:      Pavel Machek <pavel@ucw.cz>
11790 M:      Lee Jones <lee@kernel.org>
11791 L:      linux-leds@vger.kernel.org
11792 S:      Maintained
11793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11794 F:      Documentation/devicetree/bindings/leds/
11795 F:      Documentation/leds/
11796 F:      drivers/leds/
11797 F:      include/dt-bindings/leds/
11798 F:      include/linux/leds.h
11799
11800 LEGACY EEPROM DRIVER
11801 M:      Jean Delvare <jdelvare@suse.com>
11802 S:      Maintained
11803 F:      Documentation/misc-devices/eeprom.rst
11804 F:      drivers/misc/eeprom/eeprom.c
11805
11806 LEGO MINDSTORMS EV3
11807 R:      David Lechner <david@lechnology.com>
11808 S:      Maintained
11809 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11810 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
11811 F:      drivers/power/supply/lego_ev3_battery.c
11812
11813 LEGO USB Tower driver
11814 M:      Juergen Stuber <starblue@users.sourceforge.net>
11815 L:      legousb-devel@lists.sourceforge.net
11816 S:      Maintained
11817 W:      http://legousb.sourceforge.net/
11818 F:      drivers/usb/misc/legousbtower.c
11819
11820 LETSKETCH HID TABLET DRIVER
11821 M:      Hans de Goede <hdegoede@redhat.com>
11822 L:      linux-input@vger.kernel.org
11823 S:      Maintained
11824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11825 F:      drivers/hid/hid-letsketch.c
11826
11827 LG LAPTOP EXTRAS
11828 M:      Matan Ziv-Av <matan@svgalib.org>
11829 L:      platform-driver-x86@vger.kernel.org
11830 S:      Maintained
11831 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11832 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11833 F:      drivers/platform/x86/lg-laptop.c
11834
11835 LG2160 MEDIA DRIVER
11836 M:      Michael Krufky <mkrufky@linuxtv.org>
11837 L:      linux-media@vger.kernel.org
11838 S:      Maintained
11839 W:      https://linuxtv.org
11840 W:      http://github.com/mkrufky
11841 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11842 T:      git git://linuxtv.org/mkrufky/tuners.git
11843 F:      drivers/media/dvb-frontends/lg2160.*
11844
11845 LGDT3305 MEDIA DRIVER
11846 M:      Michael Krufky <mkrufky@linuxtv.org>
11847 L:      linux-media@vger.kernel.org
11848 S:      Maintained
11849 W:      https://linuxtv.org
11850 W:      http://github.com/mkrufky
11851 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11852 T:      git git://linuxtv.org/mkrufky/tuners.git
11853 F:      drivers/media/dvb-frontends/lgdt3305.*
11854
11855 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11856 M:      Viresh Kumar <vireshk@kernel.org>
11857 L:      linux-ide@vger.kernel.org
11858 S:      Maintained
11859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11860 F:      drivers/ata/pata_arasan_cf.c
11861 F:      include/linux/pata_arasan_cf_data.h
11862
11863 LIBATA PATA DRIVERS
11864 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11865 L:      linux-ide@vger.kernel.org
11866 F:      drivers/ata/ata_*.c
11867 F:      drivers/ata/pata_*.c
11868
11869 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11870 M:      Linus Walleij <linus.walleij@linaro.org>
11871 L:      linux-ide@vger.kernel.org
11872 S:      Maintained
11873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11874 F:      drivers/ata/pata_ftide010.c
11875 F:      drivers/ata/sata_gemini.c
11876 F:      drivers/ata/sata_gemini.h
11877
11878 LIBATA SATA AHCI PLATFORM devices support
11879 M:      Hans de Goede <hdegoede@redhat.com>
11880 M:      Jens Axboe <axboe@kernel.dk>
11881 L:      linux-ide@vger.kernel.org
11882 S:      Maintained
11883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11884 F:      drivers/ata/ahci_platform.c
11885 F:      drivers/ata/libahci_platform.c
11886 F:      include/linux/ahci_platform.h
11887
11888 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11889 M:      Serge Semin <fancer.lancer@gmail.com>
11890 L:      linux-ide@vger.kernel.org
11891 S:      Maintained
11892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11893 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11894 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11895 F:      drivers/ata/ahci_dwc.c
11896
11897 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11898 M:      Mikael Pettersson <mikpelinux@gmail.com>
11899 L:      linux-ide@vger.kernel.org
11900 S:      Maintained
11901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11902 F:      drivers/ata/sata_promise.*
11903
11904 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11905 M:      Damien Le Moal <dlemoal@kernel.org>
11906 L:      linux-ide@vger.kernel.org
11907 S:      Maintained
11908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11909 F:      Documentation/ABI/testing/sysfs-ata
11910 F:      Documentation/devicetree/bindings/ata/
11911 F:      drivers/ata/
11912 F:      include/linux/ata.h
11913 F:      include/linux/libata.h
11914
11915 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11916 M:      Vishal Verma <vishal.l.verma@intel.com>
11917 M:      Dan Williams <dan.j.williams@intel.com>
11918 M:      Dave Jiang <dave.jiang@intel.com>
11919 L:      nvdimm@lists.linux.dev
11920 S:      Supported
11921 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11922 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11923 F:      drivers/nvdimm/btt*
11924
11925 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11926 M:      Dan Williams <dan.j.williams@intel.com>
11927 M:      Vishal Verma <vishal.l.verma@intel.com>
11928 M:      Dave Jiang <dave.jiang@intel.com>
11929 L:      nvdimm@lists.linux.dev
11930 S:      Supported
11931 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11932 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11933 F:      drivers/nvdimm/pmem*
11934
11935 LIBNVDIMM: DEVICETREE BINDINGS
11936 M:      Oliver O'Halloran <oohall@gmail.com>
11937 L:      nvdimm@lists.linux.dev
11938 S:      Supported
11939 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11940 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
11941 F:      drivers/nvdimm/of_pmem.c
11942
11943 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11944 M:      Dan Williams <dan.j.williams@intel.com>
11945 M:      Vishal Verma <vishal.l.verma@intel.com>
11946 M:      Dave Jiang <dave.jiang@intel.com>
11947 M:      Ira Weiny <ira.weiny@intel.com>
11948 L:      nvdimm@lists.linux.dev
11949 S:      Supported
11950 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11951 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11953 F:      drivers/acpi/nfit/*
11954 F:      drivers/nvdimm/*
11955 F:      include/linux/libnvdimm.h
11956 F:      include/linux/nd.h
11957 F:      include/uapi/linux/ndctl.h
11958 F:      tools/testing/nvdimm/
11959
11960 LICENSES and SPDX stuff
11961 M:      Thomas Gleixner <tglx@linutronix.de>
11962 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11963 L:      linux-spdx@vger.kernel.org
11964 S:      Maintained
11965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11966 F:      COPYING
11967 F:      Documentation/process/license-rules.rst
11968 F:      LICENSES/
11969 F:      scripts/spdxcheck-test.sh
11970 F:      scripts/spdxcheck.py
11971 F:      scripts/spdxexclude
11972
11973 LINEAR RANGES HELPERS
11974 M:      Mark Brown <broonie@kernel.org>
11975 R:      Matti Vaittinen <mazziesaccount@gmail.com>
11976 F:      include/linux/linear_range.h
11977 F:      lib/linear_ranges.c
11978 F:      lib/test_linear_ranges.c
11979
11980 LINUX FOR POWER MACINTOSH
11981 L:      linuxppc-dev@lists.ozlabs.org
11982 S:      Orphan
11983 F:      arch/powerpc/platforms/powermac/
11984 F:      drivers/macintosh/
11985 X:      drivers/macintosh/adb-iop.c
11986 X:      drivers/macintosh/via-macii.c
11987
11988 LINUX FOR POWERPC (32-BIT AND 64-BIT)
11989 M:      Michael Ellerman <mpe@ellerman.id.au>
11990 R:      Nicholas Piggin <npiggin@gmail.com>
11991 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
11992 L:      linuxppc-dev@lists.ozlabs.org
11993 S:      Supported
11994 W:      https://github.com/linuxppc/wiki/wiki
11995 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11997 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
11998 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
11999 F:      Documentation/devicetree/bindings/powerpc/
12000 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12001 F:      Documentation/powerpc/
12002 F:      arch/powerpc/
12003 F:      drivers/*/*/*pasemi*
12004 F:      drivers/*/*pasemi*
12005 F:      drivers/char/tpm/tpm_ibmvtpm*
12006 F:      drivers/crypto/nx/
12007 F:      drivers/crypto/vmx/
12008 F:      drivers/i2c/busses/i2c-opal.c
12009 F:      drivers/net/ethernet/ibm/ibmveth.*
12010 F:      drivers/net/ethernet/ibm/ibmvnic.*
12011 F:      drivers/pci/hotplug/pnv_php.c
12012 F:      drivers/pci/hotplug/rpa*
12013 F:      drivers/rtc/rtc-opal.c
12014 F:      drivers/scsi/ibmvscsi/
12015 F:      drivers/tty/hvc/hvc_opal.c
12016 F:      drivers/watchdog/wdrtas.c
12017 F:      tools/testing/selftests/powerpc
12018 N:      /pmac
12019 N:      powermac
12020 N:      powernv
12021 N:      [^a-z0-9]ps3
12022 N:      pseries
12023
12024 LINUX FOR POWERPC EMBEDDED MPC5XXX
12025 M:      Anatolij Gustschin <agust@denx.de>
12026 L:      linuxppc-dev@lists.ozlabs.org
12027 S:      Odd Fixes
12028 F:      arch/powerpc/platforms/512x/
12029 F:      arch/powerpc/platforms/52xx/
12030
12031 LINUX FOR POWERPC EMBEDDED PPC4XX
12032 L:      linuxppc-dev@lists.ozlabs.org
12033 S:      Orphan
12034 F:      arch/powerpc/platforms/40x/
12035 F:      arch/powerpc/platforms/44x/
12036
12037 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
12038 M:      Scott Wood <oss@buserror.net>
12039 L:      linuxppc-dev@lists.ozlabs.org
12040 S:      Odd fixes
12041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12042 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12043 F:      Documentation/devicetree/bindings/powerpc/fsl/
12044 F:      arch/powerpc/platforms/83xx/
12045 F:      arch/powerpc/platforms/85xx/
12046
12047 LINUX FOR POWERPC EMBEDDED PPC8XX
12048 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12049 L:      linuxppc-dev@lists.ozlabs.org
12050 S:      Maintained
12051 F:      arch/powerpc/platforms/8xx/
12052
12053 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12054 M:      Kees Cook <keescook@chromium.org>
12055 S:      Maintained
12056 F:      drivers/misc/lkdtm/*
12057 F:      tools/testing/selftests/lkdtm/*
12058
12059 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12060 M:      Alan Stern <stern@rowland.harvard.edu>
12061 M:      Andrea Parri <parri.andrea@gmail.com>
12062 M:      Will Deacon <will@kernel.org>
12063 M:      Peter Zijlstra <peterz@infradead.org>
12064 M:      Boqun Feng <boqun.feng@gmail.com>
12065 M:      Nicholas Piggin <npiggin@gmail.com>
12066 M:      David Howells <dhowells@redhat.com>
12067 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12068 M:      Luc Maranget <luc.maranget@inria.fr>
12069 M:      "Paul E. McKenney" <paulmck@kernel.org>
12070 R:      Akira Yokosawa <akiyks@gmail.com>
12071 R:      Daniel Lustig <dlustig@nvidia.com>
12072 R:      Joel Fernandes <joel@joelfernandes.org>
12073 L:      linux-kernel@vger.kernel.org
12074 L:      linux-arch@vger.kernel.org
12075 S:      Supported
12076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12077 F:      Documentation/atomic_bitops.txt
12078 F:      Documentation/atomic_t.txt
12079 F:      Documentation/core-api/refcount-vs-atomic.rst
12080 F:      Documentation/litmus-tests/
12081 F:      Documentation/memory-barriers.txt
12082 F:      tools/memory-model/
12083
12084 LINUX-NEXT TREE
12085 M:      Stephen Rothwell <sfr@canb.auug.org.au>
12086 L:      linux-next@vger.kernel.org
12087 S:      Supported
12088 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
12089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12090
12091 LIS3LV02D ACCELEROMETER DRIVER
12092 M:      Eric Piel <eric.piel@tremplin-utc.net>
12093 S:      Maintained
12094 F:      Documentation/misc-devices/lis3lv02d.rst
12095 F:      drivers/misc/lis3lv02d/
12096 F:      drivers/platform/x86/hp/hp_accel.c
12097
12098 LIST KUNIT TEST
12099 M:      David Gow <davidgow@google.com>
12100 L:      linux-kselftest@vger.kernel.org
12101 L:      kunit-dev@googlegroups.com
12102 S:      Maintained
12103 F:      lib/list-test.c
12104
12105 LITEX PLATFORM
12106 M:      Karol Gugala <kgugala@antmicro.com>
12107 M:      Mateusz Holenko <mholenko@antmicro.com>
12108 M:      Gabriel Somlo <gsomlo@gmail.com>
12109 M:      Joel Stanley <joel@jms.id.au>
12110 S:      Maintained
12111 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12112 F:      arch/openrisc/boot/dts/or1klitex.dts
12113 F:      drivers/mmc/host/litex_mmc.c
12114 F:      drivers/net/ethernet/litex/*
12115 F:      drivers/soc/litex/*
12116 F:      drivers/tty/serial/liteuart.c
12117 F:      include/linux/litex.h
12118 N:      litex
12119
12120 LIVE PATCHING
12121 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12122 M:      Jiri Kosina <jikos@kernel.org>
12123 M:      Miroslav Benes <mbenes@suse.cz>
12124 M:      Petr Mladek <pmladek@suse.com>
12125 R:      Joe Lawrence <joe.lawrence@redhat.com>
12126 L:      live-patching@vger.kernel.org
12127 S:      Maintained
12128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12129 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12130 F:      Documentation/livepatch/
12131 F:      arch/powerpc/include/asm/livepatch.h
12132 F:      include/linux/livepatch.h
12133 F:      kernel/livepatch/
12134 F:      kernel/module/livepatch.c
12135 F:      lib/livepatch/
12136 F:      samples/livepatch/
12137 F:      tools/testing/selftests/livepatch/
12138
12139 LLC (802.2)
12140 L:      netdev@vger.kernel.org
12141 S:      Odd fixes
12142 F:      include/linux/llc.h
12143 F:      include/net/llc*
12144 F:      include/uapi/linux/llc.h
12145 F:      net/llc/
12146
12147 LM73 HARDWARE MONITOR DRIVER
12148 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12149 L:      linux-hwmon@vger.kernel.org
12150 S:      Maintained
12151 F:      drivers/hwmon/lm73.c
12152
12153 LM78 HARDWARE MONITOR DRIVER
12154 M:      Jean Delvare <jdelvare@suse.com>
12155 L:      linux-hwmon@vger.kernel.org
12156 S:      Maintained
12157 F:      Documentation/hwmon/lm78.rst
12158 F:      drivers/hwmon/lm78.c
12159
12160 LM83 HARDWARE MONITOR DRIVER
12161 M:      Jean Delvare <jdelvare@suse.com>
12162 L:      linux-hwmon@vger.kernel.org
12163 S:      Maintained
12164 F:      Documentation/hwmon/lm83.rst
12165 F:      drivers/hwmon/lm83.c
12166
12167 LM90 HARDWARE MONITOR DRIVER
12168 M:      Jean Delvare <jdelvare@suse.com>
12169 L:      linux-hwmon@vger.kernel.org
12170 S:      Maintained
12171 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12172 F:      Documentation/hwmon/lm90.rst
12173 F:      drivers/hwmon/lm90.c
12174 F:      include/dt-bindings/thermal/lm90.h
12175
12176 LM95234 HARDWARE MONITOR DRIVER
12177 M:      Guenter Roeck <linux@roeck-us.net>
12178 L:      linux-hwmon@vger.kernel.org
12179 S:      Maintained
12180 F:      Documentation/hwmon/lm95234.rst
12181 F:      drivers/hwmon/lm95234.c
12182
12183 LME2510 MEDIA DRIVER
12184 M:      Malcolm Priestley <tvboxspy@gmail.com>
12185 L:      linux-media@vger.kernel.org
12186 S:      Maintained
12187 W:      https://linuxtv.org
12188 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12189 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12190
12191 LOADPIN SECURITY MODULE
12192 M:      Kees Cook <keescook@chromium.org>
12193 S:      Supported
12194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12195 F:      Documentation/admin-guide/LSM/LoadPin.rst
12196 F:      security/loadpin/
12197
12198 LOCKING PRIMITIVES
12199 M:      Peter Zijlstra <peterz@infradead.org>
12200 M:      Ingo Molnar <mingo@redhat.com>
12201 M:      Will Deacon <will@kernel.org>
12202 R:      Waiman Long <longman@redhat.com>
12203 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12204 L:      linux-kernel@vger.kernel.org
12205 S:      Maintained
12206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12207 F:      Documentation/locking/
12208 F:      arch/*/include/asm/spinlock*.h
12209 F:      include/linux/lockdep.h
12210 F:      include/linux/mutex*.h
12211 F:      include/linux/rwlock*.h
12212 F:      include/linux/rwsem*.h
12213 F:      include/linux/seqlock.h
12214 F:      include/linux/spinlock*.h
12215 F:      kernel/locking/
12216 F:      lib/locking*.[ch]
12217 X:      kernel/locking/locktorture.c
12218
12219 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12220 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12221 L:      linux-ntfs-dev@lists.sourceforge.net
12222 S:      Maintained
12223 W:      http://www.linux-ntfs.org/content/view/19/37/
12224 F:      Documentation/admin-guide/ldm.rst
12225 F:      block/partitions/ldm.*
12226
12227 LOGITECH HID GAMING KEYBOARDS
12228 M:      Hans de Goede <hdegoede@redhat.com>
12229 L:      linux-input@vger.kernel.org
12230 S:      Maintained
12231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12232 F:      drivers/hid/hid-lg-g15.c
12233
12234 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12235 M:      Adrien Grassein <adrien.grassein@gmail.com>
12236 S:      Maintained
12237 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12238 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12239
12240 LOONGARCH
12241 M:      Huacai Chen <chenhuacai@kernel.org>
12242 R:      WANG Xuerui <kernel@xen0n.name>
12243 L:      loongarch@lists.linux.dev
12244 S:      Maintained
12245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12246 F:      Documentation/loongarch/
12247 F:      Documentation/translations/zh_CN/loongarch/
12248 F:      arch/loongarch/
12249 F:      drivers/*/*loongarch*
12250
12251 LOONGSON GPIO DRIVER
12252 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12253 L:      linux-gpio@vger.kernel.org
12254 S:      Maintained
12255 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12256 F:      drivers/gpio/gpio-loongson-64bit.c
12257
12258 LOONGSON LS2X I2C DRIVER
12259 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12260 L:      linux-i2c@vger.kernel.org
12261 S:      Maintained
12262 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12263 F:      drivers/i2c/busses/i2c-ls2x.c
12264
12265 LOONGSON-2 SOC SERIES CLOCK DRIVER
12266 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12267 L:      linux-clk@vger.kernel.org
12268 S:      Maintained
12269 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12270 F:      drivers/clk/clk-loongson2.c
12271 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12272
12273 LOONGSON-2 SOC SERIES GUTS DRIVER
12274 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12275 L:      loongarch@lists.linux.dev
12276 S:      Maintained
12277 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12278 F:      drivers/soc/loongson/loongson2_guts.c
12279
12280 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12281 M:      zhanghongchen <zhanghongchen@loongson.cn>
12282 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12283 L:      linux-gpio@vger.kernel.org
12284 S:      Maintained
12285 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12286 F:      drivers/pinctrl/pinctrl-loongson2.c
12287
12288 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12289 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12290 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12291 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12292 L:      MPT-FusionLinux.pdl@broadcom.com
12293 L:      linux-scsi@vger.kernel.org
12294 S:      Supported
12295 W:      http://www.avagotech.com/support/
12296 F:      drivers/message/fusion/
12297 F:      drivers/scsi/mpt3sas/
12298
12299 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12300 M:      Matthew Wilcox <willy@infradead.org>
12301 L:      linux-scsi@vger.kernel.org
12302 S:      Maintained
12303 F:      drivers/scsi/sym53c8xx_2/
12304
12305 LTC1660 DAC DRIVER
12306 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12307 L:      linux-iio@vger.kernel.org
12308 S:      Maintained
12309 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12310 F:      drivers/iio/dac/ltc1660.c
12311
12312 LTC2688 IIO DAC DRIVER
12313 M:      Nuno Sá <nuno.sa@analog.com>
12314 L:      linux-iio@vger.kernel.org
12315 S:      Supported
12316 W:      https://ez.analog.com/linux-software-drivers
12317 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12318 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12319 F:      drivers/iio/dac/ltc2688.c
12320
12321 LTC2947 HARDWARE MONITOR DRIVER
12322 M:      Nuno Sá <nuno.sa@analog.com>
12323 L:      linux-hwmon@vger.kernel.org
12324 S:      Supported
12325 W:      https://ez.analog.com/linux-software-drivers
12326 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12327 F:      drivers/hwmon/ltc2947-core.c
12328 F:      drivers/hwmon/ltc2947-i2c.c
12329 F:      drivers/hwmon/ltc2947-spi.c
12330 F:      drivers/hwmon/ltc2947.h
12331
12332 LTC2983 IIO TEMPERATURE DRIVER
12333 M:      Nuno Sá <nuno.sa@analog.com>
12334 L:      linux-iio@vger.kernel.org
12335 S:      Supported
12336 W:      https://ez.analog.com/linux-software-drivers
12337 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12338 F:      drivers/iio/temperature/ltc2983.c
12339
12340 LTC4261 HARDWARE MONITOR DRIVER
12341 M:      Guenter Roeck <linux@roeck-us.net>
12342 L:      linux-hwmon@vger.kernel.org
12343 S:      Maintained
12344 F:      Documentation/hwmon/ltc4261.rst
12345 F:      drivers/hwmon/ltc4261.c
12346
12347 LTC4306 I2C MULTIPLEXER DRIVER
12348 M:      Michael Hennerich <michael.hennerich@analog.com>
12349 L:      linux-i2c@vger.kernel.org
12350 S:      Supported
12351 W:      https://ez.analog.com/linux-software-drivers
12352 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12353 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12354
12355 LTP (Linux Test Project)
12356 M:      Mike Frysinger <vapier@gentoo.org>
12357 M:      Cyril Hrubis <chrubis@suse.cz>
12358 M:      Wanlong Gao <wanlong.gao@gmail.com>
12359 M:      Jan Stancek <jstancek@redhat.com>
12360 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12361 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12362 L:      ltp@lists.linux.it (subscribers-only)
12363 S:      Maintained
12364 W:      http://linux-test-project.github.io/
12365 T:      git https://github.com/linux-test-project/ltp.git
12366
12367 LYNX 28G SERDES PHY DRIVER
12368 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12369 L:      netdev@vger.kernel.org
12370 S:      Supported
12371 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12372 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12373
12374 LYNX PCS MODULE
12375 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12376 L:      netdev@vger.kernel.org
12377 S:      Supported
12378 F:      drivers/net/pcs/pcs-lynx.c
12379 F:      include/linux/pcs-lynx.h
12380
12381 M68K ARCHITECTURE
12382 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12383 L:      linux-m68k@lists.linux-m68k.org
12384 S:      Maintained
12385 W:      http://www.linux-m68k.org/
12386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12387 F:      arch/m68k/
12388 F:      drivers/zorro/
12389
12390 M68K ON APPLE MACINTOSH
12391 M:      Joshua Thompson <funaho@jurai.org>
12392 L:      linux-m68k@lists.linux-m68k.org
12393 S:      Maintained
12394 W:      http://www.mac.linux-m68k.org/
12395 F:      arch/m68k/mac/
12396 F:      drivers/macintosh/adb-iop.c
12397 F:      drivers/macintosh/via-macii.c
12398
12399 M68K ON HP9000/300
12400 M:      Philip Blundell <philb@gnu.org>
12401 S:      Maintained
12402 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12403 F:      arch/m68k/hp300/
12404
12405 M88DS3103 MEDIA DRIVER
12406 M:      Antti Palosaari <crope@iki.fi>
12407 L:      linux-media@vger.kernel.org
12408 S:      Maintained
12409 W:      https://linuxtv.org
12410 W:      http://palosaari.fi/linux/
12411 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12412 T:      git git://linuxtv.org/anttip/media_tree.git
12413 F:      drivers/media/dvb-frontends/m88ds3103*
12414
12415 M88RS2000 MEDIA DRIVER
12416 M:      Malcolm Priestley <tvboxspy@gmail.com>
12417 L:      linux-media@vger.kernel.org
12418 S:      Maintained
12419 W:      https://linuxtv.org
12420 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12421 F:      drivers/media/dvb-frontends/m88rs2000*
12422
12423 MA901 MASTERKIT USB FM RADIO DRIVER
12424 M:      Alexey Klimov <klimov.linux@gmail.com>
12425 L:      linux-media@vger.kernel.org
12426 S:      Maintained
12427 T:      git git://linuxtv.org/media_tree.git
12428 F:      drivers/media/radio/radio-ma901.c
12429
12430 MAC80211
12431 M:      Johannes Berg <johannes@sipsolutions.net>
12432 L:      linux-wireless@vger.kernel.org
12433 S:      Maintained
12434 W:      https://wireless.wiki.kernel.org/
12435 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12438 F:      Documentation/networking/mac80211-injection.rst
12439 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12440 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12441 F:      include/net/mac80211.h
12442 F:      net/mac80211/
12443
12444 MAILBOX API
12445 M:      Jassi Brar <jassisinghbrar@gmail.com>
12446 L:      linux-kernel@vger.kernel.org
12447 S:      Maintained
12448 F:      Documentation/devicetree/bindings/mailbox/
12449 F:      drivers/mailbox/
12450 F:      include/dt-bindings/mailbox/
12451 F:      include/linux/mailbox_client.h
12452 F:      include/linux/mailbox_controller.h
12453
12454 MAILBOX ARM MHUv2
12455 M:      Viresh Kumar <viresh.kumar@linaro.org>
12456 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12457 L:      linux-kernel@vger.kernel.org
12458 S:      Maintained
12459 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12460 F:      drivers/mailbox/arm_mhuv2.c
12461 F:      include/linux/mailbox/arm_mhuv2_message.h
12462
12463 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12464 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12465 L:      linux-man@vger.kernel.org
12466 S:      Maintained
12467 W:      http://www.kernel.org/doc/man-pages
12468
12469 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12470 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12471 M:      Matt Johnston <matt@codeconstruct.com.au>
12472 L:      netdev@vger.kernel.org
12473 S:      Maintained
12474 F:      Documentation/networking/mctp.rst
12475 F:      drivers/net/mctp/
12476 F:      include/net/mctp.h
12477 F:      include/net/mctpdevice.h
12478 F:      include/net/netns/mctp.h
12479 F:      net/mctp/
12480
12481 MAPLE TREE
12482 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12483 L:      linux-mm@kvack.org
12484 S:      Supported
12485 F:      Documentation/core-api/maple_tree.rst
12486 F:      include/linux/maple_tree.h
12487 F:      include/trace/events/maple_tree.h
12488 F:      lib/maple_tree.c
12489 F:      lib/test_maple_tree.c
12490 F:      tools/testing/radix-tree/linux/maple_tree.h
12491 F:      tools/testing/radix-tree/maple.c
12492
12493 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12494 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12495 L:      linux-mips@vger.kernel.org
12496 S:      Maintained
12497 F:      arch/mips/boot/dts/img/pistachio*
12498
12499 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12500 M:      Andrew Lunn <andrew@lunn.ch>
12501 L:      netdev@vger.kernel.org
12502 S:      Maintained
12503 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12504 F:      Documentation/networking/devlink/mv88e6xxx.rst
12505 F:      drivers/net/dsa/mv88e6xxx/
12506 F:      include/linux/dsa/mv88e6xxx.h
12507 F:      include/linux/platform_data/mv88e6xxx.h
12508
12509 MARVELL ARMADA 3700 PHY DRIVERS
12510 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12511 S:      Maintained
12512 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12513 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12514 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12515 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12516
12517 MARVELL ARMADA 3700 SERIAL DRIVER
12518 M:      Pali Rohár <pali@kernel.org>
12519 S:      Maintained
12520 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12521 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12522 F:      drivers/tty/serial/mvebu-uart.c
12523
12524 MARVELL ARMADA DRM SUPPORT
12525 M:      Russell King <linux@armlinux.org.uk>
12526 S:      Maintained
12527 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12528 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12529 F:      Documentation/devicetree/bindings/display/armada/
12530 F:      drivers/gpu/drm/armada/
12531 F:      include/uapi/drm/armada_drm.h
12532
12533 MARVELL CRYPTO DRIVER
12534 M:      Boris Brezillon <bbrezillon@kernel.org>
12535 M:      Arnaud Ebalard <arno@natisbad.org>
12536 M:      Srujana Challa <schalla@marvell.com>
12537 L:      linux-crypto@vger.kernel.org
12538 S:      Maintained
12539 F:      drivers/crypto/marvell/
12540 F:      include/linux/soc/marvell/octeontx2/
12541
12542 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12543 M:      Mirko Lindner <mlindner@marvell.com>
12544 M:      Stephen Hemminger <stephen@networkplumber.org>
12545 L:      netdev@vger.kernel.org
12546 S:      Maintained
12547 F:      drivers/net/ethernet/marvell/sk*
12548
12549 MARVELL LIBERTAS WIRELESS DRIVER
12550 L:      libertas-dev@lists.infradead.org
12551 S:      Orphan
12552 F:      drivers/net/wireless/marvell/libertas/
12553
12554 MARVELL MACCHIATOBIN SUPPORT
12555 M:      Russell King <linux@armlinux.org.uk>
12556 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12557 S:      Maintained
12558 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12559
12560 MARVELL MV643XX ETHERNET DRIVER
12561 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12562 L:      netdev@vger.kernel.org
12563 S:      Maintained
12564 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12565 F:      include/linux/mv643xx.h
12566
12567 MARVELL MV88X3310 PHY DRIVER
12568 M:      Russell King <linux@armlinux.org.uk>
12569 M:      Marek Behún <kabel@kernel.org>
12570 L:      netdev@vger.kernel.org
12571 S:      Maintained
12572 F:      drivers/net/phy/marvell10g.c
12573
12574 MARVELL MVEBU THERMAL DRIVER
12575 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12576 S:      Maintained
12577 F:      drivers/thermal/armada_thermal.c
12578
12579 MARVELL MVNETA ETHERNET DRIVER
12580 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12581 L:      netdev@vger.kernel.org
12582 S:      Maintained
12583 F:      drivers/net/ethernet/marvell/mvneta.*
12584
12585 MARVELL MVPP2 ETHERNET DRIVER
12586 M:      Marcin Wojtas <mw@semihalf.com>
12587 M:      Russell King <linux@armlinux.org.uk>
12588 L:      netdev@vger.kernel.org
12589 S:      Maintained
12590 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
12591 F:      drivers/net/ethernet/marvell/mvpp2/
12592
12593 MARVELL MWIFIEX WIRELESS DRIVER
12594 M:      Amitkumar Karwar <amitkarwar@gmail.com>
12595 M:      Ganapathi Bhat <ganapathi017@gmail.com>
12596 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
12597 M:      Xinming Hu <huxinming820@gmail.com>
12598 L:      linux-wireless@vger.kernel.org
12599 S:      Maintained
12600 F:      drivers/net/wireless/marvell/mwifiex/
12601
12602 MARVELL MWL8K WIRELESS DRIVER
12603 M:      Lennert Buytenhek <buytenh@wantstofly.org>
12604 L:      linux-wireless@vger.kernel.org
12605 S:      Odd Fixes
12606 F:      drivers/net/wireless/marvell/mwl8k.c
12607
12608 MARVELL NAND CONTROLLER DRIVER
12609 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12610 L:      linux-mtd@lists.infradead.org
12611 S:      Maintained
12612 F:      drivers/mtd/nand/raw/marvell_nand.c
12613
12614 MARVELL OCTEON ENDPOINT DRIVER
12615 M:      Veerasenareddy Burru <vburru@marvell.com>
12616 M:      Sathesh Edara <sedara@marvell.com>
12617 L:      netdev@vger.kernel.org
12618 S:      Supported
12619 F:      drivers/net/ethernet/marvell/octeon_ep
12620
12621 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12622 M:      Sunil Goutham <sgoutham@marvell.com>
12623 M:      Geetha sowjanya <gakula@marvell.com>
12624 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12625 M:      hariprasad <hkelam@marvell.com>
12626 L:      netdev@vger.kernel.org
12627 S:      Supported
12628 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12629 F:      include/linux/soc/marvell/octeontx2/
12630
12631 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12632 M:      Sunil Goutham <sgoutham@marvell.com>
12633 M:      Linu Cherian <lcherian@marvell.com>
12634 M:      Geetha sowjanya <gakula@marvell.com>
12635 M:      Jerin Jacob <jerinj@marvell.com>
12636 M:      hariprasad <hkelam@marvell.com>
12637 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12638 L:      netdev@vger.kernel.org
12639 S:      Supported
12640 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12641 F:      drivers/net/ethernet/marvell/octeontx2/af/
12642
12643 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12644 M:      Taras Chornyi <taras.chornyi@plvision.eu>
12645 S:      Supported
12646 W:      https://github.com/Marvell-switching/switchdev-prestera
12647 F:      drivers/net/ethernet/marvell/prestera/
12648
12649 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12650 M:      Nicolas Pitre <nico@fluxnic.net>
12651 S:      Odd Fixes
12652 F:      drivers/mmc/host/mvsdio.*
12653
12654 MARVELL USB MDIO CONTROLLER DRIVER
12655 M:      Tobias Waldekranz <tobias@waldekranz.com>
12656 L:      netdev@vger.kernel.org
12657 S:      Maintained
12658 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12659 F:      drivers/net/mdio/mdio-mvusb.c
12660
12661 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12662 M:      Hu Ziji <huziji@marvell.com>
12663 L:      linux-mmc@vger.kernel.org
12664 S:      Supported
12665 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12666 F:      drivers/mmc/host/sdhci-xenon*
12667
12668 MATROX FRAMEBUFFER DRIVER
12669 L:      linux-fbdev@vger.kernel.org
12670 S:      Orphan
12671 F:      drivers/video/fbdev/matrox/matroxfb_*
12672 F:      include/uapi/linux/matroxfb.h
12673
12674 MAX15301 DRIVER
12675 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12676 L:      linux-hwmon@vger.kernel.org
12677 S:      Maintained
12678 F:      Documentation/hwmon/max15301.rst
12679 F:      drivers/hwmon/pmbus/max15301.c
12680
12681 MAX16065 HARDWARE MONITOR DRIVER
12682 M:      Guenter Roeck <linux@roeck-us.net>
12683 L:      linux-hwmon@vger.kernel.org
12684 S:      Maintained
12685 F:      Documentation/hwmon/max16065.rst
12686 F:      drivers/hwmon/max16065.c
12687
12688 MAX2175 SDR TUNER DRIVER
12689 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12690 L:      linux-media@vger.kernel.org
12691 S:      Maintained
12692 T:      git git://linuxtv.org/media_tree.git
12693 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12694 F:      Documentation/userspace-api/media/drivers/max2175.rst
12695 F:      drivers/media/i2c/max2175*
12696 F:      include/uapi/linux/max2175.h
12697
12698 MAX31827 TEMPERATURE SWITCH DRIVER
12699 M:      Daniel Matyas <daniel.matyas@analog.com>
12700 L:      linux-hwmon@vger.kernel.org
12701 S:      Supported
12702 W:      http://ez.analog.com/community/linux-device-drivers
12703 F:      Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
12704 F:      Documentation/hwmon/max31827.rst
12705 F:      drivers/hwmon/max31827.c
12706
12707 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12708 L:      linux-hwmon@vger.kernel.org
12709 S:      Orphan
12710 F:      Documentation/hwmon/max6650.rst
12711 F:      drivers/hwmon/max6650.c
12712
12713 MAX6697 HARDWARE MONITOR DRIVER
12714 M:      Guenter Roeck <linux@roeck-us.net>
12715 L:      linux-hwmon@vger.kernel.org
12716 S:      Maintained
12717 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12718 F:      Documentation/hwmon/max6697.rst
12719 F:      drivers/hwmon/max6697.c
12720 F:      include/linux/platform_data/max6697.h
12721
12722 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12723 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12724 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12725 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12726 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12727 L:      linux-media@vger.kernel.org
12728 S:      Maintained
12729 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12730 F:      drivers/media/i2c/max9286.c
12731
12732 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12733 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12734 L:      linux-media@vger.kernel.org
12735 S:      Maintained
12736 F:      drivers/staging/media/max96712/max96712.c
12737
12738 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12739 M:      Peter Rosin <peda@axentia.se>
12740 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12741 S:      Maintained
12742 F:      Documentation/devicetree/bindings/sound/max9860.txt
12743 F:      sound/soc/codecs/max9860.*
12744
12745 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12746 M:      Andreas Klinger <ak@it-klinger.de>
12747 L:      linux-iio@vger.kernel.org
12748 S:      Maintained
12749 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12750 F:      drivers/iio/proximity/mb1232.c
12751
12752 MAXIM MAX11205 DRIVER
12753 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
12754 L:      linux-iio@vger.kernel.org
12755 S:      Supported
12756 W:      https://ez.analog.com/linux-software-drivers
12757 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12758 F:      drivers/iio/adc/max11205.c
12759
12760 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12761 R:      Iskren Chernev <iskren.chernev@gmail.com>
12762 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12763 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12764 R:      Matheus Castello <matheus@castello.eng.br>
12765 L:      linux-pm@vger.kernel.org
12766 S:      Maintained
12767 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12768 F:      drivers/power/supply/max17040_battery.c
12769
12770 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12771 R:      Hans de Goede <hdegoede@redhat.com>
12772 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12773 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12774 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12775 R:      Purism Kernel Team <kernel@puri.sm>
12776 L:      linux-pm@vger.kernel.org
12777 S:      Maintained
12778 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12779 F:      drivers/power/supply/max17042_battery.c
12780
12781 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12782 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12783 L:      linux-kernel@vger.kernel.org
12784 S:      Maintained
12785 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12786 F:      drivers/regulator/max20086-regulator.c
12787
12788 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12789 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12790 L:      linux-iio@vger.kernel.org
12791 S:      Maintained
12792 F:      drivers/iio/temperature/max30208.c
12793
12794 MAXIM MAX77650 PMIC MFD DRIVER
12795 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12796 L:      linux-kernel@vger.kernel.org
12797 S:      Maintained
12798 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12799 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12800 F:      drivers/gpio/gpio-max77650.c
12801 F:      drivers/input/misc/max77650-onkey.c
12802 F:      drivers/leds/leds-max77650.c
12803 F:      drivers/mfd/max77650.c
12804 F:      drivers/power/supply/max77650-charger.c
12805 F:      drivers/regulator/max77650-regulator.c
12806 F:      include/linux/mfd/max77650.h
12807
12808 MAXIM MAX77714 PMIC MFD DRIVER
12809 M:      Luca Ceresoli <luca@lucaceresoli.net>
12810 S:      Maintained
12811 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12812 F:      drivers/mfd/max77714.c
12813 F:      include/linux/mfd/max77714.h
12814
12815 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12816 M:      Javier Martinez Canillas <javier@dowhile0.org>
12817 L:      linux-kernel@vger.kernel.org
12818 S:      Supported
12819 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12820 F:      drivers/regulator/max77802-regulator.c
12821 F:      include/dt-bindings/*/*max77802.h
12822
12823 MAXIM MAX77976 BATTERY CHARGER
12824 M:      Luca Ceresoli <luca@lucaceresoli.net>
12825 S:      Supported
12826 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12827 F:      drivers/power/supply/max77976_charger.c
12828
12829 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12830 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12831 L:      linux-pm@vger.kernel.org
12832 S:      Supported
12833 B:      mailto:linux-samsung-soc@vger.kernel.org
12834 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12835 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12836 F:      drivers/power/supply/max14577_charger.c
12837 F:      drivers/power/supply/max77693_charger.c
12838
12839 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12840 M:      Chanwoo Choi <cw00.choi@samsung.com>
12841 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12842 L:      linux-kernel@vger.kernel.org
12843 S:      Supported
12844 B:      mailto:linux-samsung-soc@vger.kernel.org
12845 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12846 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12847 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12848 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12849 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12850 F:      drivers/*/*max77843.c
12851 F:      drivers/*/max14577*.c
12852 F:      drivers/*/max77686*.c
12853 F:      drivers/*/max77693*.c
12854 F:      drivers/clk/clk-max77686.c
12855 F:      drivers/extcon/extcon-max14577.c
12856 F:      drivers/extcon/extcon-max77693.c
12857 F:      drivers/rtc/rtc-max77686.c
12858 F:      include/linux/mfd/max14577*.h
12859 F:      include/linux/mfd/max77686*.h
12860 F:      include/linux/mfd/max77693*.h
12861
12862 MAXIRADIO FM RADIO RECEIVER DRIVER
12863 M:      Hans Verkuil <hverkuil@xs4all.nl>
12864 L:      linux-media@vger.kernel.org
12865 S:      Maintained
12866 W:      https://linuxtv.org
12867 T:      git git://linuxtv.org/media_tree.git
12868 F:      drivers/media/radio/radio-maxiradio*
12869
12870 MAXLINEAR ETHERNET PHY DRIVER
12871 M:      Xu Liang <lxu@maxlinear.com>
12872 L:      netdev@vger.kernel.org
12873 S:      Supported
12874 F:      drivers/net/phy/mxl-gpy.c
12875
12876 MCAN MMIO DEVICE DRIVER
12877 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12878 L:      linux-can@vger.kernel.org
12879 S:      Maintained
12880 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12881 F:      drivers/net/can/m_can/m_can.c
12882 F:      drivers/net/can/m_can/m_can.h
12883 F:      drivers/net/can/m_can/m_can_platform.c
12884
12885 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12886 R:      Yasushi SHOJI <yashi@spacecubics.com>
12887 L:      linux-can@vger.kernel.org
12888 S:      Maintained
12889 F:      drivers/net/can/usb/mcba_usb.c
12890
12891 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12892 M:      Rishi Gupta <gupt21@gmail.com>
12893 L:      linux-i2c@vger.kernel.org
12894 L:      linux-input@vger.kernel.org
12895 S:      Maintained
12896 F:      drivers/hid/hid-mcp2221.c
12897
12898 MCP251XFD SPI-CAN NETWORK DRIVER
12899 M:      Marc Kleine-Budde <mkl@pengutronix.de>
12900 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12901 R:      Thomas Kopp <thomas.kopp@microchip.com>
12902 L:      linux-can@vger.kernel.org
12903 S:      Maintained
12904 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12905 F:      drivers/net/can/spi/mcp251xfd/
12906
12907 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12908 M:      Peter Rosin <peda@axentia.se>
12909 L:      linux-iio@vger.kernel.org
12910 S:      Maintained
12911 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12912 F:      drivers/iio/potentiometer/mcp4018.c
12913 F:      drivers/iio/potentiometer/mcp4531.c
12914
12915 MCR20A IEEE-802.15.4 RADIO DRIVER
12916 M:      Stefan Schmidt <stefan@datenfreihafen.org>
12917 L:      linux-wpan@vger.kernel.org
12918 S:      Odd Fixes
12919 W:      https://github.com/xueliu/mcr20a-linux
12920 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12921 F:      drivers/net/ieee802154/mcr20a.c
12922 F:      drivers/net/ieee802154/mcr20a.h
12923
12924 MDIO REGMAP DRIVER
12925 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
12926 L:      netdev@vger.kernel.org
12927 S:      Maintained
12928 F:      drivers/net/mdio/mdio-regmap.c
12929 F:      include/linux/mdio/mdio-regmap.h
12930
12931 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12932 M:      William Breathitt Gray <william.gray@linaro.org>
12933 L:      linux-iio@vger.kernel.org
12934 S:      Maintained
12935 F:      drivers/iio/dac/cio-dac.c
12936
12937 MEDIA CONTROLLER FRAMEWORK
12938 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12939 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12940 L:      linux-media@vger.kernel.org
12941 S:      Supported
12942 W:      https://www.linuxtv.org
12943 T:      git git://linuxtv.org/media_tree.git
12944 F:      drivers/media/mc/
12945 F:      include/media/media-*.h
12946 F:      include/uapi/linux/media.h
12947
12948 MEDIA DRIVER FOR FREESCALE IMX PXP
12949 M:      Philipp Zabel <p.zabel@pengutronix.de>
12950 L:      linux-media@vger.kernel.org
12951 S:      Maintained
12952 T:      git git://linuxtv.org/media_tree.git
12953 F:      drivers/media/platform/nxp/imx-pxp.[ch]
12954
12955 MEDIA DRIVERS FOR ASCOT2E
12956 M:      Sergey Kozlov <serjk@netup.ru>
12957 M:      Abylay Ospan <aospan@netup.ru>
12958 L:      linux-media@vger.kernel.org
12959 S:      Supported
12960 W:      https://linuxtv.org
12961 W:      http://netup.tv/
12962 T:      git git://linuxtv.org/media_tree.git
12963 F:      drivers/media/dvb-frontends/ascot2e*
12964
12965 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12966 M:      Jasmin Jessich <jasmin@anw.at>
12967 L:      linux-media@vger.kernel.org
12968 S:      Maintained
12969 W:      https://linuxtv.org
12970 T:      git git://linuxtv.org/media_tree.git
12971 F:      drivers/media/dvb-frontends/cxd2099*
12972
12973 MEDIA DRIVERS FOR CXD2841ER
12974 M:      Sergey Kozlov <serjk@netup.ru>
12975 M:      Abylay Ospan <aospan@netup.ru>
12976 L:      linux-media@vger.kernel.org
12977 S:      Supported
12978 W:      https://linuxtv.org
12979 W:      http://netup.tv/
12980 T:      git git://linuxtv.org/media_tree.git
12981 F:      drivers/media/dvb-frontends/cxd2841er*
12982
12983 MEDIA DRIVERS FOR CXD2880
12984 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12985 L:      linux-media@vger.kernel.org
12986 S:      Supported
12987 W:      http://linuxtv.org/
12988 T:      git git://linuxtv.org/media_tree.git
12989 F:      drivers/media/dvb-frontends/cxd2880/*
12990 F:      drivers/media/spi/cxd2880*
12991
12992 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12993 L:      linux-media@vger.kernel.org
12994 S:      Orphan
12995 W:      https://linuxtv.org
12996 T:      git git://linuxtv.org/media_tree.git
12997 F:      drivers/media/pci/ddbridge/*
12998
12999 MEDIA DRIVERS FOR FREESCALE IMX
13000 M:      Steve Longerbeam <slongerbeam@gmail.com>
13001 M:      Philipp Zabel <p.zabel@pengutronix.de>
13002 L:      linux-media@vger.kernel.org
13003 S:      Maintained
13004 T:      git git://linuxtv.org/media_tree.git
13005 F:      Documentation/admin-guide/media/imx.rst
13006 F:      Documentation/devicetree/bindings/media/imx.txt
13007 F:      drivers/staging/media/imx/
13008 F:      include/linux/imx-media.h
13009 F:      include/media/imx.h
13010
13011 MEDIA DRIVERS FOR FREESCALE IMX7
13012 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13013 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13014 L:      linux-media@vger.kernel.org
13015 S:      Maintained
13016 T:      git git://linuxtv.org/media_tree.git
13017 F:      Documentation/admin-guide/media/imx7.rst
13018 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13019 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13020 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13021 F:      drivers/media/platform/nxp/imx7-media-csi.c
13022
13023 MEDIA DRIVERS FOR HELENE
13024 M:      Abylay Ospan <aospan@netup.ru>
13025 L:      linux-media@vger.kernel.org
13026 S:      Supported
13027 W:      https://linuxtv.org
13028 W:      http://netup.tv/
13029 T:      git git://linuxtv.org/media_tree.git
13030 F:      drivers/media/dvb-frontends/helene*
13031
13032 MEDIA DRIVERS FOR HORUS3A
13033 M:      Sergey Kozlov <serjk@netup.ru>
13034 M:      Abylay Ospan <aospan@netup.ru>
13035 L:      linux-media@vger.kernel.org
13036 S:      Supported
13037 W:      https://linuxtv.org
13038 W:      http://netup.tv/
13039 T:      git git://linuxtv.org/media_tree.git
13040 F:      drivers/media/dvb-frontends/horus3a*
13041
13042 MEDIA DRIVERS FOR LNBH25
13043 M:      Sergey Kozlov <serjk@netup.ru>
13044 M:      Abylay Ospan <aospan@netup.ru>
13045 L:      linux-media@vger.kernel.org
13046 S:      Supported
13047 W:      https://linuxtv.org
13048 W:      http://netup.tv/
13049 T:      git git://linuxtv.org/media_tree.git
13050 F:      drivers/media/dvb-frontends/lnbh25*
13051
13052 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13053 L:      linux-media@vger.kernel.org
13054 S:      Orphan
13055 W:      https://linuxtv.org
13056 T:      git git://linuxtv.org/media_tree.git
13057 F:      drivers/media/dvb-frontends/mxl5xx*
13058
13059 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13060 M:      Sergey Kozlov <serjk@netup.ru>
13061 M:      Abylay Ospan <aospan@netup.ru>
13062 L:      linux-media@vger.kernel.org
13063 S:      Supported
13064 W:      https://linuxtv.org
13065 W:      http://netup.tv/
13066 T:      git git://linuxtv.org/media_tree.git
13067 F:      drivers/media/pci/netup_unidvb/*
13068
13069 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13070 M:      Dmitry Osipenko <digetx@gmail.com>
13071 L:      linux-media@vger.kernel.org
13072 L:      linux-tegra@vger.kernel.org
13073 S:      Maintained
13074 T:      git git://linuxtv.org/media_tree.git
13075 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13076 F:      drivers/media/platform/nvidia/tegra-vde/
13077
13078 MEDIA DRIVERS FOR RENESAS - CEU
13079 M:      Jacopo Mondi <jacopo@jmondi.org>
13080 L:      linux-media@vger.kernel.org
13081 L:      linux-renesas-soc@vger.kernel.org
13082 S:      Supported
13083 T:      git git://linuxtv.org/media_tree.git
13084 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13085 F:      drivers/media/platform/renesas/renesas-ceu.c
13086 F:      include/media/drv-intf/renesas-ceu.h
13087
13088 MEDIA DRIVERS FOR RENESAS - DRIF
13089 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13090 L:      linux-media@vger.kernel.org
13091 L:      linux-renesas-soc@vger.kernel.org
13092 S:      Supported
13093 T:      git git://linuxtv.org/media_tree.git
13094 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13095 F:      drivers/media/platform/renesas/rcar_drif.c
13096
13097 MEDIA DRIVERS FOR RENESAS - FCP
13098 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13099 L:      linux-media@vger.kernel.org
13100 L:      linux-renesas-soc@vger.kernel.org
13101 S:      Supported
13102 T:      git git://linuxtv.org/media_tree.git
13103 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13104 F:      drivers/media/platform/renesas/rcar-fcp.c
13105 F:      include/media/rcar-fcp.h
13106
13107 MEDIA DRIVERS FOR RENESAS - FDP1
13108 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13109 L:      linux-media@vger.kernel.org
13110 L:      linux-renesas-soc@vger.kernel.org
13111 S:      Supported
13112 T:      git git://linuxtv.org/media_tree.git
13113 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13114 F:      drivers/media/platform/renesas/rcar_fdp1.c
13115
13116 MEDIA DRIVERS FOR RENESAS - VIN
13117 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13118 L:      linux-media@vger.kernel.org
13119 L:      linux-renesas-soc@vger.kernel.org
13120 S:      Supported
13121 T:      git git://linuxtv.org/media_tree.git
13122 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13123 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13124 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13125 F:      drivers/media/platform/renesas/rcar-isp.c
13126 F:      drivers/media/platform/renesas/rcar-vin/
13127
13128 MEDIA DRIVERS FOR RENESAS - VSP1
13129 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13130 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13131 L:      linux-media@vger.kernel.org
13132 L:      linux-renesas-soc@vger.kernel.org
13133 S:      Supported
13134 T:      git git://linuxtv.org/media_tree.git
13135 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13136 F:      drivers/media/platform/renesas/vsp1/
13137
13138 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13139 L:      linux-media@vger.kernel.org
13140 S:      Orphan
13141 W:      https://linuxtv.org
13142 T:      git git://linuxtv.org/media_tree.git
13143 F:      drivers/media/dvb-frontends/stv0910*
13144
13145 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13146 L:      linux-media@vger.kernel.org
13147 S:      Orphan
13148 W:      https://linuxtv.org
13149 T:      git git://linuxtv.org/media_tree.git
13150 F:      drivers/media/dvb-frontends/stv6111*
13151
13152 MEDIA DRIVERS FOR STM32 - DCMI
13153 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13154 L:      linux-media@vger.kernel.org
13155 S:      Supported
13156 T:      git git://linuxtv.org/media_tree.git
13157 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13158 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13159
13160 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13161 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13162 L:      linux-media@vger.kernel.org
13163 S:      Maintained
13164 W:      https://linuxtv.org
13165 Q:      http://patchwork.kernel.org/project/linux-media/list/
13166 T:      git git://linuxtv.org/media_tree.git
13167 F:      Documentation/admin-guide/media/
13168 F:      Documentation/devicetree/bindings/media/
13169 F:      Documentation/driver-api/media/
13170 F:      Documentation/userspace-api/media/
13171 F:      drivers/media/
13172 F:      drivers/staging/media/
13173 F:      include/dt-bindings/media/
13174 F:      include/linux/platform_data/media/
13175 F:      include/media/
13176 F:      include/uapi/linux/dvb/
13177 F:      include/uapi/linux/ivtv*
13178 F:      include/uapi/linux/media.h
13179 F:      include/uapi/linux/uvcvideo.h
13180 F:      include/uapi/linux/v4l2-*
13181 F:      include/uapi/linux/videodev2.h
13182
13183 MEDIATEK BLUETOOTH DRIVER
13184 M:      Sean Wang <sean.wang@mediatek.com>
13185 L:      linux-bluetooth@vger.kernel.org
13186 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13187 S:      Maintained
13188 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13189 F:      drivers/bluetooth/btmtkuart.c
13190
13191 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13192 M:      Sean Wang <sean.wang@mediatek.com>
13193 L:      linux-pm@vger.kernel.org
13194 S:      Maintained
13195 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13196 F:      drivers/power/reset/mt6323-poweroff.c
13197
13198 MEDIATEK CIR DRIVER
13199 M:      Sean Wang <sean.wang@mediatek.com>
13200 S:      Maintained
13201 F:      drivers/media/rc/mtk-cir.c
13202
13203 MEDIATEK DMA DRIVER
13204 M:      Sean Wang <sean.wang@mediatek.com>
13205 L:      dmaengine@vger.kernel.org
13206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13207 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13208 S:      Maintained
13209 F:      Documentation/devicetree/bindings/dma/mtk-*
13210 F:      drivers/dma/mediatek/
13211
13212 MEDIATEK ETHERNET DRIVER
13213 M:      Felix Fietkau <nbd@nbd.name>
13214 M:      John Crispin <john@phrozen.org>
13215 M:      Sean Wang <sean.wang@mediatek.com>
13216 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13217 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13218 L:      netdev@vger.kernel.org
13219 S:      Maintained
13220 F:      drivers/net/ethernet/mediatek/
13221
13222 MEDIATEK ETHERNET PCS DRIVER
13223 M:      Alexander Couzens <lynxis@fe80.eu>
13224 M:      Daniel Golle <daniel@makrotopia.org>
13225 L:      netdev@vger.kernel.org
13226 S:      Maintained
13227 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13228 F:      include/linux/pcs/pcs-mtk-lynxi.h
13229
13230 MEDIATEK ETHERNET PHY DRIVERS
13231 M:      Daniel Golle <daniel@makrotopia.org>
13232 M:      Qingfang Deng <dqfext@gmail.com>
13233 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13234 L:      netdev@vger.kernel.org
13235 S:      Maintained
13236 F:      drivers/net/phy/mediatek-ge-soc.c
13237 F:      drivers/net/phy/mediatek-ge.c
13238
13239 MEDIATEK I2C CONTROLLER DRIVER
13240 M:      Qii Wang <qii.wang@mediatek.com>
13241 L:      linux-i2c@vger.kernel.org
13242 S:      Maintained
13243 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13244 F:      drivers/i2c/busses/i2c-mt65xx.c
13245
13246 MEDIATEK IOMMU DRIVER
13247 M:      Yong Wu <yong.wu@mediatek.com>
13248 L:      iommu@lists.linux.dev
13249 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13250 S:      Supported
13251 F:      Documentation/devicetree/bindings/iommu/mediatek*
13252 F:      drivers/iommu/mtk_iommu*
13253 F:      include/dt-bindings/memory/mt*-port.h
13254
13255 MEDIATEK JPEG DRIVER
13256 M:      Bin Liu <bin.liu@mediatek.com>
13257 S:      Supported
13258 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13259 F:      drivers/media/platform/mediatek/jpeg/
13260
13261 MEDIATEK KEYPAD DRIVER
13262 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13263 S:      Supported
13264 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13265 F:      drivers/input/keyboard/mt6779-keypad.c
13266
13267 MEDIATEK MDP DRIVER
13268 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13269 M:      Houlong Wei <houlong.wei@mediatek.com>
13270 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13271 S:      Supported
13272 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13273 F:      drivers/media/platform/mediatek/mdp/
13274 F:      drivers/media/platform/mediatek/vpu/
13275
13276 MEDIATEK MEDIA DRIVER
13277 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13278 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13279 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13280 S:      Supported
13281 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13282 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13283 F:      drivers/media/platform/mediatek/vcodec/
13284 F:      drivers/media/platform/mediatek/vpu/
13285
13286 MEDIATEK MMC/SD/SDIO DRIVER
13287 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13288 S:      Maintained
13289 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13290 F:      drivers/mmc/host/mtk-sd.c
13291
13292 MEDIATEK MT76 WIRELESS LAN DRIVER
13293 M:      Felix Fietkau <nbd@nbd.name>
13294 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13295 M:      Ryder Lee <ryder.lee@mediatek.com>
13296 R:      Shayne Chen <shayne.chen@mediatek.com>
13297 R:      Sean Wang <sean.wang@mediatek.com>
13298 L:      linux-wireless@vger.kernel.org
13299 S:      Maintained
13300 T:      git https://github.com/nbd168/wireless
13301 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13302 F:      drivers/net/wireless/mediatek/mt76/
13303
13304 MEDIATEK MT7601U WIRELESS LAN DRIVER
13305 M:      Jakub Kicinski <kuba@kernel.org>
13306 L:      linux-wireless@vger.kernel.org
13307 S:      Maintained
13308 F:      drivers/net/wireless/mediatek/mt7601u/
13309
13310 MEDIATEK MT7621 CLOCK DRIVER
13311 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13312 S:      Maintained
13313 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13314 F:      drivers/clk/ralink/clk-mt7621.c
13315
13316 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13317 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13318 S:      Maintained
13319 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13320 F:      drivers/pci/controller/pcie-mt7621.c
13321
13322 MEDIATEK MT7621 PHY PCI DRIVER
13323 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13324 S:      Maintained
13325 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13326 F:      drivers/phy/ralink/phy-mt7621-pci.c
13327
13328 MEDIATEK MT7621/28/88 I2C DRIVER
13329 M:      Stefan Roese <sr@denx.de>
13330 L:      linux-i2c@vger.kernel.org
13331 S:      Maintained
13332 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13333 F:      drivers/i2c/busses/i2c-mt7621.c
13334
13335 MEDIATEK MTMIPS CLOCK DRIVER
13336 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13337 S:      Maintained
13338 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13339 F:      drivers/clk/ralink/clk-mtmips.c
13340
13341 MEDIATEK NAND CONTROLLER DRIVER
13342 L:      linux-mtd@lists.infradead.org
13343 S:      Orphan
13344 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13345 F:      drivers/mtd/nand/raw/mtk_*
13346
13347 MEDIATEK PMIC LED DRIVER
13348 M:      Sean Wang <sean.wang@mediatek.com>
13349 S:      Maintained
13350 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13351 F:      drivers/leds/leds-mt6323.c
13352
13353 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13354 M:      Sean Wang <sean.wang@mediatek.com>
13355 S:      Maintained
13356 F:      drivers/char/hw_random/mtk-rng.c
13357
13358 MEDIATEK SMI DRIVER
13359 M:      Yong Wu <yong.wu@mediatek.com>
13360 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13361 S:      Supported
13362 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13363 F:      drivers/memory/mtk-smi.c
13364 F:      include/soc/mediatek/smi.h
13365
13366 MEDIATEK SWITCH DRIVER
13367 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13368 M:      Daniel Golle <daniel@makrotopia.org>
13369 M:      Landen Chao <Landen.Chao@mediatek.com>
13370 M:      DENG Qingfang <dqfext@gmail.com>
13371 M:      Sean Wang <sean.wang@mediatek.com>
13372 L:      netdev@vger.kernel.org
13373 S:      Maintained
13374 F:      drivers/net/dsa/mt7530-mdio.c
13375 F:      drivers/net/dsa/mt7530-mmio.c
13376 F:      drivers/net/dsa/mt7530.*
13377 F:      net/dsa/tag_mtk.c
13378
13379 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13380 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13381 M:      Intel Corporation <linuxwwan@intel.com>
13382 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13383 R:      Liu Haijun <haijun.liu@mediatek.com>
13384 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13385 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13386 L:      netdev@vger.kernel.org
13387 S:      Supported
13388 F:      drivers/net/wwan/t7xx/
13389
13390 MEDIATEK USB3 DRD IP DRIVER
13391 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13392 L:      linux-usb@vger.kernel.org
13393 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13394 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13395 S:      Maintained
13396 F:      Documentation/devicetree/bindings/usb/mediatek,*
13397 F:      drivers/usb/host/xhci-mtk*
13398 F:      drivers/usb/mtu3/
13399
13400 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13401 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13402 M:      Martin Donnelly <martin.donnelly@ge.com>
13403 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13404 S:      Maintained
13405 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13406 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13407
13408 MEGARAID SCSI/SAS DRIVERS
13409 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13410 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13411 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13412 L:      megaraidlinux.pdl@broadcom.com
13413 L:      linux-scsi@vger.kernel.org
13414 S:      Maintained
13415 W:      http://www.avagotech.com/support/
13416 F:      Documentation/scsi/megaraid.rst
13417 F:      drivers/scsi/megaraid.*
13418 F:      drivers/scsi/megaraid/
13419
13420 MELEXIS MLX90614 DRIVER
13421 M:      Crt Mori <cmo@melexis.com>
13422 L:      linux-iio@vger.kernel.org
13423 S:      Supported
13424 W:      http://www.melexis.com
13425 F:      drivers/iio/temperature/mlx90614.c
13426
13427 MELEXIS MLX90632 DRIVER
13428 M:      Crt Mori <cmo@melexis.com>
13429 L:      linux-iio@vger.kernel.org
13430 S:      Supported
13431 W:      http://www.melexis.com
13432 F:      drivers/iio/temperature/mlx90632.c
13433
13434 MELFAS MIP4 TOUCHSCREEN DRIVER
13435 M:      Sangwon Jee <jeesw@melfas.com>
13436 S:      Supported
13437 W:      http://www.melfas.com
13438 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13439 F:      drivers/input/touchscreen/melfas_mip4.c
13440
13441 MELLANOX BLUEFIELD I2C DRIVER
13442 M:      Khalil Blaiech <kblaiech@nvidia.com>
13443 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13444 L:      linux-i2c@vger.kernel.org
13445 S:      Supported
13446 F:      drivers/i2c/busses/i2c-mlxbf.c
13447
13448 MELLANOX ETHERNET DRIVER (mlx4_en)
13449 M:      Tariq Toukan <tariqt@nvidia.com>
13450 L:      netdev@vger.kernel.org
13451 S:      Supported
13452 W:      http://www.mellanox.com
13453 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13454 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13455
13456 MELLANOX ETHERNET DRIVER (mlx5e)
13457 M:      Saeed Mahameed <saeedm@nvidia.com>
13458 L:      netdev@vger.kernel.org
13459 S:      Supported
13460 W:      http://www.mellanox.com
13461 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13462 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13463
13464 MELLANOX ETHERNET INNOVA DRIVERS
13465 R:      Boris Pismenny <borisp@nvidia.com>
13466 L:      netdev@vger.kernel.org
13467 S:      Supported
13468 W:      http://www.mellanox.com
13469 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13470 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13471 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13472 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13473
13474 MELLANOX ETHERNET SWITCH DRIVERS
13475 M:      Ido Schimmel <idosch@nvidia.com>
13476 M:      Petr Machata <petrm@nvidia.com>
13477 L:      netdev@vger.kernel.org
13478 S:      Supported
13479 W:      http://www.mellanox.com
13480 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13481 F:      drivers/net/ethernet/mellanox/mlxsw/
13482 F:      tools/testing/selftests/drivers/net/mlxsw/
13483
13484 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13485 M:      mlxsw@nvidia.com
13486 L:      netdev@vger.kernel.org
13487 S:      Supported
13488 W:      http://www.mellanox.com
13489 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13490 F:      drivers/net/ethernet/mellanox/mlxfw/
13491
13492 MELLANOX HARDWARE PLATFORM SUPPORT
13493 M:      Hans de Goede <hdegoede@redhat.com>
13494 M:      Mark Gross <markgross@kernel.org>
13495 M:      Vadim Pasternak <vadimp@nvidia.com>
13496 L:      platform-driver-x86@vger.kernel.org
13497 S:      Supported
13498 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13499 F:      drivers/platform/mellanox/
13500 F:      include/linux/platform_data/mlxreg.h
13501
13502 MELLANOX MLX4 core VPI driver
13503 M:      Tariq Toukan <tariqt@nvidia.com>
13504 L:      netdev@vger.kernel.org
13505 L:      linux-rdma@vger.kernel.org
13506 S:      Supported
13507 W:      http://www.mellanox.com
13508 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13509 F:      drivers/net/ethernet/mellanox/mlx4/
13510 F:      include/linux/mlx4/
13511
13512 MELLANOX MLX4 IB driver
13513 M:      Yishai Hadas <yishaih@nvidia.com>
13514 L:      linux-rdma@vger.kernel.org
13515 S:      Supported
13516 W:      http://www.mellanox.com
13517 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13518 F:      drivers/infiniband/hw/mlx4/
13519 F:      include/linux/mlx4/
13520 F:      include/uapi/rdma/mlx4-abi.h
13521
13522 MELLANOX MLX5 core VPI driver
13523 M:      Saeed Mahameed <saeedm@nvidia.com>
13524 M:      Leon Romanovsky <leonro@nvidia.com>
13525 L:      netdev@vger.kernel.org
13526 L:      linux-rdma@vger.kernel.org
13527 S:      Supported
13528 W:      http://www.mellanox.com
13529 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13530 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13531 F:      drivers/net/ethernet/mellanox/mlx5/core/
13532 F:      include/linux/mlx5/
13533
13534 MELLANOX MLX5 IB driver
13535 M:      Leon Romanovsky <leonro@nvidia.com>
13536 L:      linux-rdma@vger.kernel.org
13537 S:      Supported
13538 W:      http://www.mellanox.com
13539 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13540 F:      drivers/infiniband/hw/mlx5/
13541 F:      include/linux/mlx5/
13542 F:      include/uapi/rdma/mlx5-abi.h
13543
13544 MELLANOX MLXCPLD I2C AND MUX DRIVER
13545 M:      Vadim Pasternak <vadimp@nvidia.com>
13546 M:      Michael Shych <michaelsh@nvidia.com>
13547 L:      linux-i2c@vger.kernel.org
13548 S:      Supported
13549 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13550 F:      drivers/i2c/busses/i2c-mlxcpld.c
13551 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13552
13553 MELLANOX MLXCPLD LED DRIVER
13554 M:      Vadim Pasternak <vadimp@nvidia.com>
13555 L:      linux-leds@vger.kernel.org
13556 S:      Supported
13557 F:      Documentation/leds/leds-mlxcpld.rst
13558 F:      drivers/leds/leds-mlxcpld.c
13559 F:      drivers/leds/leds-mlxreg.c
13560
13561 MELLANOX PLATFORM DRIVER
13562 M:      Vadim Pasternak <vadimp@nvidia.com>
13563 L:      platform-driver-x86@vger.kernel.org
13564 S:      Supported
13565 F:      drivers/platform/x86/mlx-platform.c
13566
13567 MEMBARRIER SUPPORT
13568 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13569 M:      "Paul E. McKenney" <paulmck@kernel.org>
13570 L:      linux-kernel@vger.kernel.org
13571 S:      Supported
13572 F:      arch/powerpc/include/asm/membarrier.h
13573 F:      include/uapi/linux/membarrier.h
13574 F:      kernel/sched/membarrier.c
13575
13576 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13577 M:      Mike Rapoport <rppt@kernel.org>
13578 L:      linux-mm@kvack.org
13579 S:      Maintained
13580 F:      Documentation/core-api/boot-time-mm.rst
13581 F:      include/linux/memblock.h
13582 F:      mm/memblock.c
13583 F:      mm/mm_init.c
13584 F:      tools/testing/memblock/
13585
13586 MEMORY CONTROLLER DRIVERS
13587 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13588 L:      linux-kernel@vger.kernel.org
13589 S:      Maintained
13590 B:      mailto:krzysztof.kozlowski@linaro.org
13591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13592 F:      Documentation/devicetree/bindings/memory-controllers/
13593 F:      drivers/memory/
13594 F:      include/dt-bindings/memory/
13595 F:      include/memory/
13596
13597 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13598 M:      Dmitry Osipenko <digetx@gmail.com>
13599 L:      linux-pm@vger.kernel.org
13600 L:      linux-tegra@vger.kernel.org
13601 S:      Maintained
13602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13603 F:      drivers/devfreq/tegra30-devfreq.c
13604
13605 MEMORY HOT(UN)PLUG
13606 M:      David Hildenbrand <david@redhat.com>
13607 M:      Oscar Salvador <osalvador@suse.de>
13608 L:      linux-mm@kvack.org
13609 S:      Maintained
13610 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13611 F:      Documentation/core-api/memory-hotplug.rst
13612 F:      drivers/base/memory.c
13613 F:      include/linux/memory_hotplug.h
13614 F:      mm/memory_hotplug.c
13615 F:      tools/testing/selftests/memory-hotplug/
13616
13617 MEMORY MANAGEMENT
13618 M:      Andrew Morton <akpm@linux-foundation.org>
13619 L:      linux-mm@kvack.org
13620 S:      Maintained
13621 W:      http://www.linux-mm.org
13622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13623 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13624 F:      include/linux/gfp.h
13625 F:      include/linux/gfp_types.h
13626 F:      include/linux/memory_hotplug.h
13627 F:      include/linux/mm.h
13628 F:      include/linux/mmzone.h
13629 F:      include/linux/pagewalk.h
13630 F:      include/trace/events/ksm.h
13631 F:      mm/
13632 F:      tools/mm/
13633 F:      tools/testing/selftests/mm/
13634
13635 MEMORY TECHNOLOGY DEVICES (MTD)
13636 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13637 M:      Richard Weinberger <richard@nod.at>
13638 M:      Vignesh Raghavendra <vigneshr@ti.com>
13639 L:      linux-mtd@lists.infradead.org
13640 S:      Maintained
13641 W:      http://www.linux-mtd.infradead.org/
13642 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13643 C:      irc://irc.oftc.net/mtd
13644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13646 F:      Documentation/devicetree/bindings/mtd/
13647 F:      drivers/mtd/
13648 F:      include/linux/mtd/
13649 F:      include/uapi/mtd/
13650
13651 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13652 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13653 L:      linux-iio@vger.kernel.org
13654 S:      Maintained
13655 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13656 F:      drivers/iio/accel/msa311.c
13657
13658 MEN A21 WATCHDOG DRIVER
13659 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13660 L:      linux-watchdog@vger.kernel.org
13661 S:      Maintained
13662 F:      drivers/watchdog/mena21_wdt.c
13663
13664 MEN CHAMELEON BUS (mcb)
13665 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13666 S:      Maintained
13667 F:      Documentation/driver-api/men-chameleon-bus.rst
13668 F:      drivers/mcb/
13669 F:      include/linux/mcb.h
13670
13671 MEN F21BMC (Board Management Controller)
13672 M:      Andreas Werner <andreas.werner@men.de>
13673 S:      Supported
13674 F:      Documentation/hwmon/menf21bmc.rst
13675 F:      drivers/hwmon/menf21bmc_hwmon.c
13676 F:      drivers/leds/leds-menf21bmc.c
13677 F:      drivers/mfd/menf21bmc.c
13678 F:      drivers/watchdog/menf21bmc_wdt.c
13679
13680 MEN Z069 WATCHDOG DRIVER
13681 M:      Johannes Thumshirn <jth@kernel.org>
13682 L:      linux-watchdog@vger.kernel.org
13683 S:      Maintained
13684 F:      drivers/watchdog/menz69_wdt.c
13685
13686 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13687 M:      Neil Armstrong <neil.armstrong@linaro.org>
13688 L:      linux-media@vger.kernel.org
13689 L:      linux-amlogic@lists.infradead.org
13690 S:      Supported
13691 W:      http://linux-meson.com/
13692 T:      git git://linuxtv.org/media_tree.git
13693 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13694 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13695 F:      drivers/media/cec/platform/meson/ao-cec.c
13696
13697 MESON GE2D DRIVER FOR AMLOGIC SOCS
13698 M:      Neil Armstrong <neil.armstrong@linaro.org>
13699 L:      linux-media@vger.kernel.org
13700 L:      linux-amlogic@lists.infradead.org
13701 S:      Supported
13702 T:      git git://linuxtv.org/media_tree.git
13703 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13704 F:      drivers/media/platform/amlogic/meson-ge2d/
13705
13706 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13707 M:      Liang Yang <liang.yang@amlogic.com>
13708 L:      linux-mtd@lists.infradead.org
13709 S:      Maintained
13710 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13711 F:      drivers/mtd/nand/raw/meson_*
13712
13713 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13714 M:      Neil Armstrong <neil.armstrong@linaro.org>
13715 L:      linux-media@vger.kernel.org
13716 L:      linux-amlogic@lists.infradead.org
13717 S:      Supported
13718 T:      git git://linuxtv.org/media_tree.git
13719 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13720 F:      drivers/staging/media/meson/vdec/
13721
13722 METHODE UDPU SUPPORT
13723 M:      Vladimir Vid <vladimir.vid@sartura.hr>
13724 S:      Maintained
13725 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13726
13727 MHI BUS
13728 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13729 L:      mhi@lists.linux.dev
13730 L:      linux-arm-msm@vger.kernel.org
13731 S:      Maintained
13732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13733 F:      Documentation/ABI/stable/sysfs-bus-mhi
13734 F:      Documentation/mhi/
13735 F:      drivers/bus/mhi/
13736 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
13737 F:      include/linux/mhi.h
13738
13739 MICROBLAZE ARCHITECTURE
13740 M:      Michal Simek <monstr@monstr.eu>
13741 S:      Supported
13742 W:      http://www.monstr.eu/fdt/
13743 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13744 F:      arch/microblaze/
13745
13746 MICROBLAZE TMR INJECT
13747 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13748 S:      Supported
13749 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13750 F:      drivers/misc/xilinx_tmr_inject.c
13751
13752 MICROBLAZE TMR MANAGER
13753 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13754 S:      Supported
13755 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13756 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13757 F:      drivers/misc/xilinx_tmr_manager.c
13758
13759 MICROCHIP AT91 DMA DRIVERS
13760 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13761 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13763 L:      dmaengine@vger.kernel.org
13764 S:      Supported
13765 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
13766 F:      drivers/dma/at_hdmac.c
13767 F:      drivers/dma/at_xdmac.c
13768 F:      include/dt-bindings/dma/at91.h
13769
13770 MICROCHIP AT91 SERIAL DRIVER
13771 M:      Richard Genoud <richard.genoud@gmail.com>
13772 S:      Maintained
13773 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13774 F:      drivers/tty/serial/atmel_serial.c
13775 F:      drivers/tty/serial/atmel_serial.h
13776
13777 MICROCHIP AT91 USART MFD DRIVER
13778 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13779 L:      linux-kernel@vger.kernel.org
13780 S:      Supported
13781 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13782 F:      drivers/mfd/at91-usart.c
13783 F:      include/dt-bindings/mfd/at91-usart.h
13784
13785 MICROCHIP AT91 USART SPI DRIVER
13786 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13787 L:      linux-spi@vger.kernel.org
13788 S:      Supported
13789 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13790 F:      drivers/spi/spi-at91-usart.c
13791
13792 MICROCHIP AUDIO ASOC DRIVERS
13793 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13794 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13795 S:      Supported
13796 F:      Documentation/devicetree/bindings/sound/atmel*
13797 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
13798 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
13799 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
13800 F:      sound/soc/atmel
13801
13802 MICROCHIP CSI2DC DRIVER
13803 M:      Eugen Hristev <eugen.hristev@microchip.com>
13804 L:      linux-media@vger.kernel.org
13805 S:      Supported
13806 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13807 F:      drivers/media/platform/microchip/microchip-csi2dc.c
13808
13809 MICROCHIP ECC DRIVER
13810 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13811 L:      linux-crypto@vger.kernel.org
13812 S:      Maintained
13813 F:      drivers/crypto/atmel-ecc.*
13814
13815 MICROCHIP EIC DRIVER
13816 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13817 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13818 S:      Supported
13819 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
13820 F:      drivers/irqchip/irq-mchp-eic.c
13821
13822 MICROCHIP I2C DRIVER
13823 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13824 L:      linux-i2c@vger.kernel.org
13825 S:      Supported
13826 F:      drivers/i2c/busses/i2c-at91-*.c
13827 F:      drivers/i2c/busses/i2c-at91.h
13828
13829 MICROCHIP ISC DRIVER
13830 M:      Eugen Hristev <eugen.hristev@microchip.com>
13831 L:      linux-media@vger.kernel.org
13832 S:      Supported
13833 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
13834 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
13835 F:      drivers/media/platform/microchip/microchip-isc*
13836 F:      drivers/media/platform/microchip/microchip-sama*-isc*
13837 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
13838 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13839 F:      include/linux/atmel-isc-media.h
13840
13841 MICROCHIP ISI DRIVER
13842 M:      Eugen Hristev <eugen.hristev@microchip.com>
13843 L:      linux-media@vger.kernel.org
13844 S:      Supported
13845 F:      drivers/media/platform/atmel/atmel-isi.c
13846 F:      drivers/media/platform/atmel/atmel-isi.h
13847
13848 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13849 M:      Woojung Huh <woojung.huh@microchip.com>
13850 M:      UNGLinuxDriver@microchip.com
13851 L:      netdev@vger.kernel.org
13852 S:      Maintained
13853 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13854 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13855 F:      drivers/net/dsa/microchip/*
13856 F:      include/linux/dsa/ksz_common.h
13857 F:      include/linux/platform_data/microchip-ksz.h
13858 F:      net/dsa/tag_ksz.c
13859
13860 MICROCHIP LAN743X ETHERNET DRIVER
13861 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
13862 M:      UNGLinuxDriver@microchip.com
13863 L:      netdev@vger.kernel.org
13864 S:      Maintained
13865 F:      drivers/net/ethernet/microchip/lan743x_*
13866
13867 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13868 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
13869 R:      UNGLinuxDriver@microchip.com
13870 L:      netdev@vger.kernel.org
13871 S:      Maintained
13872 F:      drivers/net/phy/microchip_t1.c
13873
13874 MICROCHIP LAN966X ETHERNET DRIVER
13875 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
13876 M:      UNGLinuxDriver@microchip.com
13877 L:      netdev@vger.kernel.org
13878 S:      Maintained
13879 F:      drivers/net/ethernet/microchip/lan966x/*
13880
13881 MICROCHIP LCDFB DRIVER
13882 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
13883 L:      linux-fbdev@vger.kernel.org
13884 S:      Maintained
13885 F:      drivers/video/fbdev/atmel_lcdfb.c
13886 F:      include/video/atmel_lcdc.h
13887
13888 MICROCHIP MCP16502 PMIC DRIVER
13889 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13890 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13891 S:      Supported
13892 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13893 F:      drivers/regulator/mcp16502.c
13894
13895 MICROCHIP MCP3911 ADC DRIVER
13896 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13897 M:      Kent Gustavsson <kent@minoris.se>
13898 L:      linux-iio@vger.kernel.org
13899 S:      Maintained
13900 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13901 F:      drivers/iio/adc/mcp3911.c
13902
13903 MICROCHIP MMC/SD/SDIO MCI DRIVER
13904 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13905 S:      Maintained
13906 F:      drivers/mmc/host/atmel-mci.c
13907
13908 MICROCHIP NAND DRIVER
13909 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13910 L:      linux-mtd@lists.infradead.org
13911 S:      Supported
13912 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
13913 F:      drivers/mtd/nand/raw/atmel/*
13914
13915 MICROCHIP OTPC DRIVER
13916 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13917 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13918 S:      Supported
13919 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13920 F:      drivers/nvmem/microchip-otpc.c
13921 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13922
13923 MICROCHIP PCI1XXXX GP DRIVER
13924 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13925 L:      linux-gpio@vger.kernel.org
13926 S:      Supported
13927 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13928 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13929 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13930
13931 MICROCHIP PCI1XXXX I2C DRIVER
13932 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13933 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13934 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13935 L:      linux-i2c@vger.kernel.org
13936 S:      Maintained
13937 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13938
13939 MICROCHIP PCIe UART DRIVER
13940 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13941 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13942 L:      linux-serial@vger.kernel.org
13943 S:      Maintained
13944 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
13945
13946 MICROCHIP POLARFIRE FPGA DRIVERS
13947 M:      Conor Dooley <conor.dooley@microchip.com>
13948 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
13949 L:      linux-fpga@vger.kernel.org
13950 S:      Supported
13951 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
13952 F:      drivers/fpga/microchip-spi.c
13953
13954 MICROCHIP PWM DRIVER
13955 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13956 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13957 L:      linux-pwm@vger.kernel.org
13958 S:      Supported
13959 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13960 F:      drivers/pwm/pwm-atmel.c
13961
13962 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13963 M:      Eugen Hristev <eugen.hristev@microchip.com>
13964 L:      linux-iio@vger.kernel.org
13965 S:      Supported
13966 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13967 F:      drivers/iio/adc/at91-sama5d2_adc.c
13968 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13969
13970 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13971 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13972 S:      Supported
13973 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
13974 F:      drivers/power/reset/at91-sama5d2_shdwc.c
13975
13976 MICROCHIP SOC DRIVERS
13977 M:      Conor Dooley <conor@kernel.org>
13978 S:      Supported
13979 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
13980 F:      drivers/soc/microchip/
13981
13982 MICROCHIP SPI DRIVER
13983 M:      Ryan Wanner <ryan.wanner@microchip.com>
13984 S:      Supported
13985 F:      drivers/spi/spi-atmel.*
13986
13987 MICROCHIP SSC DRIVER
13988 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13989 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13990 S:      Supported
13991 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
13992 F:      drivers/misc/atmel-ssc.c
13993 F:      include/linux/atmel-ssc.h
13994
13995 Microchip Timer Counter Block (TCB) Capture Driver
13996 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
13997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13998 L:      linux-iio@vger.kernel.org
13999 S:      Maintained
14000 F:      drivers/counter/microchip-tcb-capture.c
14001
14002 MICROCHIP USB251XB DRIVER
14003 M:      Richard Leitner <richard.leitner@skidata.com>
14004 L:      linux-usb@vger.kernel.org
14005 S:      Maintained
14006 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14007 F:      drivers/usb/misc/usb251xb.c
14008
14009 MICROCHIP USBA UDC DRIVER
14010 M:      Cristian Birsan <cristian.birsan@microchip.com>
14011 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14012 S:      Supported
14013 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14014
14015 MICROCHIP WILC1000 WIFI DRIVER
14016 M:      Ajay Singh <ajay.kathat@microchip.com>
14017 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
14018 L:      linux-wireless@vger.kernel.org
14019 S:      Supported
14020 F:      drivers/net/wireless/microchip/wilc1000/
14021
14022 MICROSEMI MIPS SOCS
14023 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14024 M:      UNGLinuxDriver@microchip.com
14025 L:      linux-mips@vger.kernel.org
14026 S:      Supported
14027 F:      Documentation/devicetree/bindings/mips/mscc.txt
14028 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14029 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14030 F:      arch/mips/boot/dts/mscc/
14031 F:      arch/mips/configs/generic/board-ocelot.config
14032 F:      arch/mips/generic/board-ocelot.c
14033
14034 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14035 M:      Don Brace <don.brace@microchip.com>
14036 L:      storagedev@microchip.com
14037 L:      linux-scsi@vger.kernel.org
14038 S:      Supported
14039 F:      Documentation/scsi/smartpqi.rst
14040 F:      drivers/scsi/smartpqi/Kconfig
14041 F:      drivers/scsi/smartpqi/Makefile
14042 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14043 F:      include/linux/cciss*.h
14044 F:      include/uapi/linux/cciss*.h
14045
14046 MICROSOFT MANA RDMA DRIVER
14047 M:      Long Li <longli@microsoft.com>
14048 M:      Ajay Sharma <sharmaajay@microsoft.com>
14049 L:      linux-rdma@vger.kernel.org
14050 S:      Supported
14051 F:      drivers/infiniband/hw/mana/
14052 F:      include/net/mana
14053 F:      include/uapi/rdma/mana-abi.h
14054
14055 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14056 M:      Maximilian Luz <luzmaximilian@gmail.com>
14057 L:      platform-driver-x86@vger.kernel.org
14058 S:      Maintained
14059 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14060
14061 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14062 M:      Maximilian Luz <luzmaximilian@gmail.com>
14063 L:      linux-pm@vger.kernel.org
14064 L:      platform-driver-x86@vger.kernel.org
14065 S:      Maintained
14066 F:      drivers/power/supply/surface_battery.c
14067 F:      drivers/power/supply/surface_charger.c
14068
14069 MICROSOFT SURFACE DTX DRIVER
14070 M:      Maximilian Luz <luzmaximilian@gmail.com>
14071 L:      platform-driver-x86@vger.kernel.org
14072 S:      Maintained
14073 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14074 F:      drivers/platform/surface/surface_dtx.c
14075 F:      include/uapi/linux/surface_aggregator/dtx.h
14076
14077 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14078 M:      Maximilian Luz <luzmaximilian@gmail.com>
14079 L:      platform-driver-x86@vger.kernel.org
14080 S:      Maintained
14081 F:      drivers/platform/surface/surface_gpe.c
14082
14083 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14084 M:      Hans de Goede <hdegoede@redhat.com>
14085 M:      Mark Gross <markgross@kernel.org>
14086 M:      Maximilian Luz <luzmaximilian@gmail.com>
14087 L:      platform-driver-x86@vger.kernel.org
14088 S:      Maintained
14089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14090 F:      drivers/platform/surface/
14091
14092 MICROSOFT SURFACE HID TRANSPORT DRIVER
14093 M:      Maximilian Luz <luzmaximilian@gmail.com>
14094 L:      linux-input@vger.kernel.org
14095 L:      platform-driver-x86@vger.kernel.org
14096 S:      Maintained
14097 F:      drivers/hid/surface-hid/
14098
14099 MICROSOFT SURFACE HOT-PLUG DRIVER
14100 M:      Maximilian Luz <luzmaximilian@gmail.com>
14101 L:      platform-driver-x86@vger.kernel.org
14102 S:      Maintained
14103 F:      drivers/platform/surface/surface_hotplug.c
14104
14105 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14106 M:      Maximilian Luz <luzmaximilian@gmail.com>
14107 L:      platform-driver-x86@vger.kernel.org
14108 S:      Maintained
14109 F:      drivers/platform/surface/surface_platform_profile.c
14110
14111 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14112 M:      Chen Yu <yu.c.chen@intel.com>
14113 L:      platform-driver-x86@vger.kernel.org
14114 S:      Supported
14115 F:      drivers/platform/surface/surfacepro3_button.c
14116
14117 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14118 M:      Maximilian Luz <luzmaximilian@gmail.com>
14119 L:      platform-driver-x86@vger.kernel.org
14120 S:      Maintained
14121 F:      drivers/platform/surface/surface_aggregator_hub.c
14122
14123 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14124 M:      Maximilian Luz <luzmaximilian@gmail.com>
14125 L:      platform-driver-x86@vger.kernel.org
14126 S:      Maintained
14127 W:      https://github.com/linux-surface/surface-aggregator-module
14128 C:      irc://irc.libera.chat/linux-surface
14129 F:      Documentation/driver-api/surface_aggregator/
14130 F:      drivers/platform/surface/aggregator/
14131 F:      drivers/platform/surface/surface_acpi_notify.c
14132 F:      drivers/platform/surface/surface_aggregator_cdev.c
14133 F:      drivers/platform/surface/surface_aggregator_registry.c
14134 F:      include/linux/surface_acpi_notify.h
14135 F:      include/linux/surface_aggregator/
14136 F:      include/uapi/linux/surface_aggregator/
14137
14138 MICROTEK X6 SCANNER
14139 M:      Oliver Neukum <oliver@neukum.org>
14140 S:      Maintained
14141 F:      drivers/usb/image/microtek.*
14142
14143 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14144 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14145 M:      Luka Perkov <luka.perkov@sartura.hr>
14146 S:      Maintained
14147 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14148 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14149 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14150 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14151 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14152 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14153
14154 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14155 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14156 L:      linux-media@vger.kernel.org
14157 S:      Maintained
14158 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14159 F:      Documentation/driver-api/media/drivers/ccs/
14160 F:      Documentation/userspace-api/media/drivers/ccs.rst
14161 F:      drivers/media/i2c/ccs-pll.c
14162 F:      drivers/media/i2c/ccs-pll.h
14163 F:      drivers/media/i2c/ccs/
14164 F:      include/uapi/linux/ccs.h
14165 F:      include/uapi/linux/smiapp.h
14166
14167 MIPS
14168 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14169 L:      linux-mips@vger.kernel.org
14170 S:      Maintained
14171 W:      http://www.linux-mips.org/
14172 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14174 F:      Documentation/devicetree/bindings/mips/
14175 F:      Documentation/mips/
14176 F:      arch/mips/
14177 F:      drivers/platform/mips/
14178 F:      include/dt-bindings/mips/
14179
14180 MIPS BOSTON DEVELOPMENT BOARD
14181 M:      Paul Burton <paulburton@kernel.org>
14182 L:      linux-mips@vger.kernel.org
14183 S:      Maintained
14184 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14185 F:      arch/mips/boot/dts/img/boston.dts
14186 F:      arch/mips/configs/generic/board-boston.config
14187 F:      drivers/clk/imgtec/clk-boston.c
14188 F:      include/dt-bindings/clock/boston-clock.h
14189
14190 MIPS CORE DRIVERS
14191 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14192 M:      Serge Semin <fancer.lancer@gmail.com>
14193 L:      linux-mips@vger.kernel.org
14194 S:      Supported
14195 F:      drivers/bus/mips_cdmm.c
14196 F:      drivers/clocksource/mips-gic-timer.c
14197 F:      drivers/cpuidle/cpuidle-cps.c
14198 F:      drivers/irqchip/irq-mips-cpu.c
14199 F:      drivers/irqchip/irq-mips-gic.c
14200
14201 MIPS GENERIC PLATFORM
14202 M:      Paul Burton <paulburton@kernel.org>
14203 L:      linux-mips@vger.kernel.org
14204 S:      Supported
14205 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14206 F:      arch/mips/generic/
14207 F:      arch/mips/tools/generic-board-config.sh
14208
14209 MIPS RINT INSTRUCTION EMULATION
14210 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14211 L:      linux-mips@vger.kernel.org
14212 S:      Supported
14213 F:      arch/mips/math-emu/dp_rint.c
14214 F:      arch/mips/math-emu/sp_rint.c
14215
14216 MIPS/LOONGSON1 ARCHITECTURE
14217 M:      Keguang Zhang <keguang.zhang@gmail.com>
14218 L:      linux-mips@vger.kernel.org
14219 S:      Maintained
14220 F:      arch/mips/include/asm/mach-loongson32/
14221 F:      arch/mips/loongson32/
14222 F:      drivers/*/*loongson1*
14223
14224 MIPS/LOONGSON2EF ARCHITECTURE
14225 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14226 L:      linux-mips@vger.kernel.org
14227 S:      Maintained
14228 F:      arch/mips/include/asm/mach-loongson2ef/
14229 F:      arch/mips/loongson2ef/
14230 F:      drivers/cpufreq/loongson2_cpufreq.c
14231
14232 MIPS/LOONGSON64 ARCHITECTURE
14233 M:      Huacai Chen <chenhuacai@kernel.org>
14234 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14235 L:      linux-mips@vger.kernel.org
14236 S:      Maintained
14237 F:      arch/mips/include/asm/mach-loongson64/
14238 F:      arch/mips/loongson64/
14239 F:      drivers/irqchip/irq-loongson*
14240 F:      drivers/platform/mips/cpu_hwmon.c
14241
14242 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14243 M:      Hans Verkuil <hverkuil@xs4all.nl>
14244 L:      linux-media@vger.kernel.org
14245 S:      Odd Fixes
14246 W:      https://linuxtv.org
14247 T:      git git://linuxtv.org/media_tree.git
14248 F:      drivers/media/radio/radio-miropcm20*
14249
14250 MMP SUPPORT
14251 R:      Lubomir Rintel <lkundrak@v3.sk>
14252 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14253 S:      Odd Fixes
14254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14255 F:      arch/arm/boot/dts/marvell/mmp*
14256 F:      arch/arm/mach-mmp/
14257 F:      include/linux/soc/mmp/
14258
14259 MMP USB PHY DRIVERS
14260 R:      Lubomir Rintel <lkundrak@v3.sk>
14261 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14262 S:      Maintained
14263 F:      drivers/phy/marvell/phy-mmp3-usb.c
14264 F:      drivers/phy/marvell/phy-pxa-usb.c
14265
14266 MMU GATHER AND TLB INVALIDATION
14267 M:      Will Deacon <will@kernel.org>
14268 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14269 M:      Andrew Morton <akpm@linux-foundation.org>
14270 M:      Nick Piggin <npiggin@gmail.com>
14271 M:      Peter Zijlstra <peterz@infradead.org>
14272 L:      linux-arch@vger.kernel.org
14273 L:      linux-mm@kvack.org
14274 S:      Maintained
14275 F:      arch/*/include/asm/tlb.h
14276 F:      include/asm-generic/tlb.h
14277 F:      mm/mmu_gather.c
14278
14279 MN88472 MEDIA DRIVER
14280 M:      Antti Palosaari <crope@iki.fi>
14281 L:      linux-media@vger.kernel.org
14282 S:      Maintained
14283 W:      https://linuxtv.org
14284 W:      http://palosaari.fi/linux/
14285 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14286 F:      drivers/media/dvb-frontends/mn88472*
14287
14288 MN88473 MEDIA DRIVER
14289 M:      Antti Palosaari <crope@iki.fi>
14290 L:      linux-media@vger.kernel.org
14291 S:      Maintained
14292 W:      https://linuxtv.org
14293 W:      http://palosaari.fi/linux/
14294 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14295 F:      drivers/media/dvb-frontends/mn88473*
14296
14297 MODULE SUPPORT
14298 M:      Luis Chamberlain <mcgrof@kernel.org>
14299 L:      linux-modules@vger.kernel.org
14300 L:      linux-kernel@vger.kernel.org
14301 S:      Maintained
14302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14303 F:      include/linux/kmod.h
14304 F:      include/linux/module.h
14305 F:      kernel/module/
14306 F:      lib/test_kmod.c
14307 F:      scripts/module*
14308 F:      tools/testing/selftests/kmod/
14309
14310 MONOLITHIC POWER SYSTEM PMIC DRIVER
14311 M:      Saravanan Sekar <sravanhome@gmail.com>
14312 S:      Maintained
14313 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14314 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14315 F:      drivers/hwmon/pmbus/mpq7932.c
14316 F:      drivers/iio/adc/mp2629_adc.c
14317 F:      drivers/mfd/mp2629.c
14318 F:      drivers/power/supply/mp2629_charger.c
14319 F:      drivers/regulator/mp5416.c
14320 F:      drivers/regulator/mpq7920.c
14321 F:      drivers/regulator/mpq7920.h
14322 F:      include/linux/mfd/mp2629.h
14323
14324 MOST(R) TECHNOLOGY DRIVER
14325 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14326 M:      Christian Gromm <christian.gromm@microchip.com>
14327 S:      Maintained
14328 F:      Documentation/ABI/testing/configfs-most
14329 F:      Documentation/ABI/testing/sysfs-bus-most
14330 F:      drivers/most/
14331 F:      drivers/staging/most/
14332 F:      include/linux/most.h
14333
14334 MOTORCOMM PHY DRIVER
14335 M:      Peter Geis <pgwipeout@gmail.com>
14336 M:      Frank <Frank.Sae@motor-comm.com>
14337 L:      netdev@vger.kernel.org
14338 S:      Maintained
14339 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14340 F:      drivers/net/phy/motorcomm.c
14341
14342 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14343 M:      Jiri Slaby <jirislaby@kernel.org>
14344 S:      Maintained
14345 F:      Documentation/driver-api/tty/moxa-smartio.rst
14346 F:      drivers/tty/mxser.*
14347
14348 MR800 AVERMEDIA USB FM RADIO DRIVER
14349 M:      Alexey Klimov <klimov.linux@gmail.com>
14350 L:      linux-media@vger.kernel.org
14351 S:      Maintained
14352 T:      git git://linuxtv.org/media_tree.git
14353 F:      drivers/media/radio/radio-mr800.c
14354
14355 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14356 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14357 L:      linux-wpan@vger.kernel.org
14358 S:      Odd Fixes
14359 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14360 F:      drivers/net/ieee802154/mrf24j40.c
14361
14362 MSI EC DRIVER
14363 M:      Nikita Kravets <teackot@gmail.com>
14364 L:      platform-driver-x86@vger.kernel.org
14365 S:      Maintained
14366 W:      https://github.com/BeardOverflow/msi-ec
14367 F:      drivers/platform/x86/msi-ec.*
14368
14369 MSI LAPTOP SUPPORT
14370 M:      "Lee, Chun-Yi" <jlee@suse.com>
14371 L:      platform-driver-x86@vger.kernel.org
14372 S:      Maintained
14373 F:      drivers/platform/x86/msi-laptop.c
14374
14375 MSI WMI SUPPORT
14376 L:      platform-driver-x86@vger.kernel.org
14377 S:      Orphan
14378 F:      drivers/platform/x86/msi-wmi.c
14379
14380 MSI001 MEDIA DRIVER
14381 M:      Antti Palosaari <crope@iki.fi>
14382 L:      linux-media@vger.kernel.org
14383 S:      Maintained
14384 W:      https://linuxtv.org
14385 W:      http://palosaari.fi/linux/
14386 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14387 T:      git git://linuxtv.org/anttip/media_tree.git
14388 F:      drivers/media/tuners/msi001*
14389
14390 MSI2500 MEDIA DRIVER
14391 M:      Antti Palosaari <crope@iki.fi>
14392 L:      linux-media@vger.kernel.org
14393 S:      Maintained
14394 W:      https://linuxtv.org
14395 W:      http://palosaari.fi/linux/
14396 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14397 T:      git git://linuxtv.org/anttip/media_tree.git
14398 F:      drivers/media/usb/msi2500/
14399
14400 MSTAR INTERRUPT CONTROLLER DRIVER
14401 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14402 M:      Daniel Palmer <daniel@thingy.jp>
14403 S:      Maintained
14404 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14405 F:      drivers/irqchip/irq-mst-intc.c
14406
14407 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14408 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14409 L:      linux-mtd@lists.infradead.org
14410 S:      Maintained
14411 F:      drivers/mtd/devices/docg3*
14412
14413 MT9P031 APTINA CAMERA SENSOR
14414 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14415 L:      linux-media@vger.kernel.org
14416 S:      Maintained
14417 T:      git git://linuxtv.org/media_tree.git
14418 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14419 F:      drivers/media/i2c/mt9p031.c
14420 F:      include/media/i2c/mt9p031.h
14421
14422 MT9T112 APTINA CAMERA SENSOR
14423 M:      Jacopo Mondi <jacopo@jmondi.org>
14424 L:      linux-media@vger.kernel.org
14425 S:      Odd Fixes
14426 T:      git git://linuxtv.org/media_tree.git
14427 F:      drivers/media/i2c/mt9t112.c
14428 F:      include/media/i2c/mt9t112.h
14429
14430 MT9V032 APTINA CAMERA SENSOR
14431 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14432 L:      linux-media@vger.kernel.org
14433 S:      Maintained
14434 T:      git git://linuxtv.org/media_tree.git
14435 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14436 F:      drivers/media/i2c/mt9v032.c
14437 F:      include/media/i2c/mt9v032.h
14438
14439 MT9V111 APTINA CAMERA SENSOR
14440 M:      Jacopo Mondi <jacopo@jmondi.org>
14441 L:      linux-media@vger.kernel.org
14442 S:      Maintained
14443 T:      git git://linuxtv.org/media_tree.git
14444 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14445 F:      drivers/media/i2c/mt9v111.c
14446
14447 MULTIFUNCTION DEVICES (MFD)
14448 M:      Lee Jones <lee@kernel.org>
14449 S:      Maintained
14450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14451 F:      Documentation/devicetree/bindings/mfd/
14452 F:      drivers/mfd/
14453 F:      include/dt-bindings/mfd/
14454 F:      include/linux/mfd/
14455
14456 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14457 S:      Orphan
14458 F:      drivers/mmc/host/mmc_spi.c
14459 F:      include/linux/spi/mmc_spi.h
14460
14461 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14462 M:      Ulf Hansson <ulf.hansson@linaro.org>
14463 L:      linux-mmc@vger.kernel.org
14464 S:      Maintained
14465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14466 F:      Documentation/devicetree/bindings/mmc/
14467 F:      drivers/mmc/
14468 F:      include/linux/mmc/
14469 F:      include/uapi/linux/mmc/
14470
14471 MULTIPLEXER SUBSYSTEM
14472 M:      Peter Rosin <peda@axentia.se>
14473 S:      Maintained
14474 F:      Documentation/ABI/testing/sysfs-class-mux*
14475 F:      Documentation/devicetree/bindings/mux/
14476 F:      drivers/mux/
14477 F:      include/dt-bindings/mux/
14478 F:      include/linux/mux/
14479
14480 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14481 M:      Bin Liu <b-liu@ti.com>
14482 L:      linux-usb@vger.kernel.org
14483 S:      Maintained
14484 F:      drivers/usb/musb/
14485
14486 MXL301RF MEDIA DRIVER
14487 M:      Akihiro Tsukada <tskd08@gmail.com>
14488 L:      linux-media@vger.kernel.org
14489 S:      Odd Fixes
14490 F:      drivers/media/tuners/mxl301rf*
14491
14492 MXL5007T MEDIA DRIVER
14493 M:      Michael Krufky <mkrufky@linuxtv.org>
14494 L:      linux-media@vger.kernel.org
14495 S:      Maintained
14496 W:      https://linuxtv.org
14497 W:      http://github.com/mkrufky
14498 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14499 T:      git git://linuxtv.org/mkrufky/tuners.git
14500 F:      drivers/media/tuners/mxl5007t.*
14501
14502 MXSFB DRM DRIVER
14503 M:      Marek Vasut <marex@denx.de>
14504 M:      Stefan Agner <stefan@agner.ch>
14505 L:      dri-devel@lists.freedesktop.org
14506 S:      Supported
14507 T:      git git://anongit.freedesktop.org/drm/drm-misc
14508 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14509 F:      drivers/gpu/drm/mxsfb/
14510
14511 MYLEX DAC960 PCI RAID Controller
14512 M:      Hannes Reinecke <hare@kernel.org>
14513 L:      linux-scsi@vger.kernel.org
14514 S:      Supported
14515 F:      drivers/scsi/myrb.*
14516 F:      drivers/scsi/myrs.*
14517
14518 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14519 M:      Chris Lee <christopher.lee@cspi.com>
14520 L:      netdev@vger.kernel.org
14521 S:      Supported
14522 W:      https://www.cspi.com/ethernet-products/support/downloads/
14523 F:      drivers/net/ethernet/myricom/myri10ge/
14524
14525 NAND FLASH SUBSYSTEM
14526 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14527 R:      Richard Weinberger <richard@nod.at>
14528 L:      linux-mtd@lists.infradead.org
14529 S:      Maintained
14530 W:      http://www.linux-mtd.infradead.org/
14531 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14532 C:      irc://irc.oftc.net/mtd
14533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14534 F:      drivers/mtd/nand/
14535 F:      include/linux/mtd/*nand*.h
14536
14537 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14538 M:      Daniel Mack <zonque@gmail.com>
14539 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14540 S:      Maintained
14541 W:      http://www.native-instruments.com
14542 F:      sound/usb/caiaq/
14543
14544 NATSEMI ETHERNET DRIVER (DP8381x)
14545 S:      Orphan
14546 F:      drivers/net/ethernet/natsemi/natsemi.c
14547
14548 NCR 5380 SCSI DRIVERS
14549 M:      Finn Thain <fthain@linux-m68k.org>
14550 M:      Michael Schmitz <schmitzmic@gmail.com>
14551 L:      linux-scsi@vger.kernel.org
14552 S:      Maintained
14553 F:      Documentation/scsi/g_NCR5380.rst
14554 F:      drivers/scsi/NCR5380.*
14555 F:      drivers/scsi/arm/cumana_1.c
14556 F:      drivers/scsi/arm/oak.c
14557 F:      drivers/scsi/atari_scsi.*
14558 F:      drivers/scsi/dmx3191d.c
14559 F:      drivers/scsi/g_NCR5380.*
14560 F:      drivers/scsi/mac_scsi.*
14561 F:      drivers/scsi/sun3_scsi.*
14562 F:      drivers/scsi/sun3_scsi_vme.c
14563
14564 NCSI LIBRARY
14565 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14566 S:      Maintained
14567 F:      net/ncsi/
14568
14569 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14570 M:      Guenter Roeck <linux@roeck-us.net>
14571 L:      linux-hwmon@vger.kernel.org
14572 S:      Maintained
14573 F:      Documentation/hwmon/nct6775.rst
14574 F:      drivers/hwmon/nct6775-core.c
14575 F:      drivers/hwmon/nct6775-platform.c
14576 F:      drivers/hwmon/nct6775.h
14577
14578 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14579 M:      Zev Weiss <zev@bewilderbeest.net>
14580 L:      linux-hwmon@vger.kernel.org
14581 S:      Maintained
14582 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14583 F:      drivers/hwmon/nct6775-i2c.c
14584
14585 NETDEVSIM
14586 M:      Jakub Kicinski <kuba@kernel.org>
14587 S:      Maintained
14588 F:      drivers/net/netdevsim/*
14589
14590 NETEM NETWORK EMULATOR
14591 M:      Stephen Hemminger <stephen@networkplumber.org>
14592 L:      netdev@vger.kernel.org
14593 S:      Maintained
14594 F:      net/sched/sch_netem.c
14595
14596 NETERION 10GbE DRIVERS (s2io)
14597 M:      Jon Mason <jdmason@kudzu.us>
14598 L:      netdev@vger.kernel.org
14599 S:      Supported
14600 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14601 F:      drivers/net/ethernet/neterion/
14602
14603 NETFILTER
14604 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14605 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14606 M:      Florian Westphal <fw@strlen.de>
14607 L:      netfilter-devel@vger.kernel.org
14608 L:      coreteam@netfilter.org
14609 S:      Maintained
14610 W:      http://www.netfilter.org/
14611 W:      http://www.iptables.org/
14612 W:      http://www.nftables.org/
14613 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14614 C:      irc://irc.libera.chat/netfilter
14615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14617 F:      include/linux/netfilter*
14618 F:      include/linux/netfilter/
14619 F:      include/net/netfilter/
14620 F:      include/uapi/linux/netfilter*
14621 F:      include/uapi/linux/netfilter/
14622 F:      net/*/netfilter.c
14623 F:      net/*/netfilter/
14624 F:      net/bridge/br_netfilter*.c
14625 F:      net/netfilter/
14626
14627 NETROM NETWORK LAYER
14628 M:      Ralf Baechle <ralf@linux-mips.org>
14629 L:      linux-hams@vger.kernel.org
14630 S:      Maintained
14631 W:      http://www.linux-ax25.org/
14632 F:      include/net/netrom.h
14633 F:      include/uapi/linux/netrom.h
14634 F:      net/netrom/
14635
14636 NETRONIX EMBEDDED CONTROLLER
14637 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14638 S:      Maintained
14639 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14640 F:      drivers/mfd/ntxec.c
14641 F:      drivers/pwm/pwm-ntxec.c
14642 F:      drivers/rtc/rtc-ntxec.c
14643 F:      include/linux/mfd/ntxec.h
14644
14645 NETRONOME ETHERNET DRIVERS
14646 M:      Simon Horman <simon.horman@corigine.com>
14647 R:      Jakub Kicinski <kuba@kernel.org>
14648 L:      oss-drivers@corigine.com
14649 S:      Maintained
14650 F:      drivers/net/ethernet/netronome/
14651
14652 NETWORK BLOCK DEVICE (NBD)
14653 M:      Josef Bacik <josef@toxicpanda.com>
14654 L:      linux-block@vger.kernel.org
14655 L:      nbd@other.debian.org
14656 S:      Maintained
14657 F:      Documentation/admin-guide/blockdev/nbd.rst
14658 F:      drivers/block/nbd.c
14659 F:      include/trace/events/nbd.h
14660 F:      include/uapi/linux/nbd.h
14661
14662 NETWORK DROP MONITOR
14663 M:      Neil Horman <nhorman@tuxdriver.com>
14664 L:      netdev@vger.kernel.org
14665 S:      Maintained
14666 W:      https://fedorahosted.org/dropwatch/
14667 F:      include/uapi/linux/net_dropmon.h
14668 F:      net/core/drop_monitor.c
14669
14670 NETWORKING DRIVERS
14671 M:      "David S. Miller" <davem@davemloft.net>
14672 M:      Eric Dumazet <edumazet@google.com>
14673 M:      Jakub Kicinski <kuba@kernel.org>
14674 M:      Paolo Abeni <pabeni@redhat.com>
14675 L:      netdev@vger.kernel.org
14676 S:      Maintained
14677 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14680 F:      Documentation/devicetree/bindings/net/
14681 F:      drivers/connector/
14682 F:      drivers/net/
14683 F:      include/dt-bindings/net/
14684 F:      include/linux/etherdevice.h
14685 F:      include/linux/fcdevice.h
14686 F:      include/linux/fddidevice.h
14687 F:      include/linux/hippidevice.h
14688 F:      include/linux/if_*
14689 F:      include/linux/inetdevice.h
14690 F:      include/linux/netdevice.h
14691 F:      include/uapi/linux/if_*
14692 F:      include/uapi/linux/netdevice.h
14693 X:      drivers/net/wireless/
14694
14695 NETWORKING DRIVERS (WIRELESS)
14696 M:      Kalle Valo <kvalo@kernel.org>
14697 L:      linux-wireless@vger.kernel.org
14698 S:      Maintained
14699 W:      https://wireless.wiki.kernel.org/
14700 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14703 F:      Documentation/devicetree/bindings/net/wireless/
14704 F:      drivers/net/wireless/
14705
14706 NETWORKING [DSA]
14707 M:      Andrew Lunn <andrew@lunn.ch>
14708 M:      Florian Fainelli <f.fainelli@gmail.com>
14709 M:      Vladimir Oltean <olteanv@gmail.com>
14710 S:      Maintained
14711 F:      Documentation/devicetree/bindings/net/dsa/
14712 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14713 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
14714 F:      drivers/net/dsa/
14715 F:      include/linux/dsa/
14716 F:      include/linux/platform_data/dsa.h
14717 F:      include/net/dsa.h
14718 F:      net/dsa/
14719 F:      tools/testing/selftests/drivers/net/dsa/
14720
14721 NETWORKING [GENERAL]
14722 M:      "David S. Miller" <davem@davemloft.net>
14723 M:      Eric Dumazet <edumazet@google.com>
14724 M:      Jakub Kicinski <kuba@kernel.org>
14725 M:      Paolo Abeni <pabeni@redhat.com>
14726 L:      netdev@vger.kernel.org
14727 S:      Maintained
14728 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14729 B:      mailto:netdev@vger.kernel.org
14730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14732 F:      Documentation/core-api/netlink.rst
14733 F:      Documentation/netlink/
14734 F:      Documentation/networking/
14735 F:      Documentation/process/maintainer-netdev.rst
14736 F:      Documentation/userspace-api/netlink/
14737 F:      include/linux/in.h
14738 F:      include/linux/net.h
14739 F:      include/linux/netdevice.h
14740 F:      include/net/
14741 F:      include/uapi/linux/in.h
14742 F:      include/uapi/linux/net.h
14743 F:      include/uapi/linux/net_namespace.h
14744 F:      include/uapi/linux/netdevice.h
14745 F:      lib/net_utils.c
14746 F:      lib/random32.c
14747 F:      net/
14748 F:      tools/net/
14749 F:      tools/testing/selftests/net/
14750 X:      net/bluetooth/
14751
14752 NETWORKING [IPSEC]
14753 M:      Steffen Klassert <steffen.klassert@secunet.com>
14754 M:      Herbert Xu <herbert@gondor.apana.org.au>
14755 M:      "David S. Miller" <davem@davemloft.net>
14756 L:      netdev@vger.kernel.org
14757 S:      Maintained
14758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14760 F:      include/net/xfrm.h
14761 F:      include/uapi/linux/xfrm.h
14762 F:      net/ipv4/ah4.c
14763 F:      net/ipv4/esp4*
14764 F:      net/ipv4/ip_vti.c
14765 F:      net/ipv4/ipcomp.c
14766 F:      net/ipv4/xfrm*
14767 F:      net/ipv6/ah6.c
14768 F:      net/ipv6/esp6*
14769 F:      net/ipv6/ip6_vti.c
14770 F:      net/ipv6/ipcomp6.c
14771 F:      net/ipv6/xfrm*
14772 F:      net/key/
14773 F:      net/xfrm/
14774 F:      tools/testing/selftests/net/ipsec.c
14775
14776 NETWORKING [IPv4/IPv6]
14777 M:      "David S. Miller" <davem@davemloft.net>
14778 M:      David Ahern <dsahern@kernel.org>
14779 L:      netdev@vger.kernel.org
14780 S:      Maintained
14781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14782 F:      arch/x86/net/*
14783 F:      include/linux/ip.h
14784 F:      include/linux/ipv6*
14785 F:      include/net/fib*
14786 F:      include/net/ip*
14787 F:      include/net/route.h
14788 F:      net/ipv4/
14789 F:      net/ipv6/
14790
14791 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14792 M:      Paul Moore <paul@paul-moore.com>
14793 L:      netdev@vger.kernel.org
14794 L:      linux-security-module@vger.kernel.org
14795 S:      Supported
14796 W:      https://github.com/netlabel
14797 F:      Documentation/netlabel/
14798 F:      include/net/calipso.h
14799 F:      include/net/cipso_ipv4.h
14800 F:      include/net/netlabel.h
14801 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
14802 F:      include/uapi/linux/netfilter/xt_SECMARK.h
14803 F:      net/ipv4/cipso_ipv4.c
14804 F:      net/ipv6/calipso.c
14805 F:      net/netfilter/xt_CONNSECMARK.c
14806 F:      net/netfilter/xt_SECMARK.c
14807 F:      net/netlabel/
14808
14809 NETWORKING [MPTCP]
14810 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
14811 M:      Mat Martineau <martineau@kernel.org>
14812 L:      netdev@vger.kernel.org
14813 L:      mptcp@lists.linux.dev
14814 S:      Maintained
14815 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
14816 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
14817 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
14818 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
14819 F:      Documentation/networking/mptcp-sysctl.rst
14820 F:      include/net/mptcp.h
14821 F:      include/trace/events/mptcp.h
14822 F:      include/uapi/linux/mptcp.h
14823 F:      net/mptcp/
14824 F:      tools/testing/selftests/bpf/*/*mptcp*.c
14825 F:      tools/testing/selftests/net/mptcp/
14826
14827 NETWORKING [TCP]
14828 M:      Eric Dumazet <edumazet@google.com>
14829 L:      netdev@vger.kernel.org
14830 S:      Maintained
14831 F:      include/linux/net_mm.h
14832 F:      include/linux/tcp.h
14833 F:      include/net/tcp.h
14834 F:      include/trace/events/tcp.h
14835 F:      include/uapi/linux/tcp.h
14836 F:      net/ipv4/syncookies.c
14837 F:      net/ipv4/tcp*.c
14838 F:      net/ipv6/syncookies.c
14839 F:      net/ipv6/tcp*.c
14840
14841 NETWORKING [TLS]
14842 M:      Boris Pismenny <borisp@nvidia.com>
14843 M:      John Fastabend <john.fastabend@gmail.com>
14844 M:      Jakub Kicinski <kuba@kernel.org>
14845 L:      netdev@vger.kernel.org
14846 S:      Maintained
14847 F:      include/net/tls.h
14848 F:      include/uapi/linux/tls.h
14849 F:      net/tls/*
14850
14851 NETXEN (1/10) GbE SUPPORT
14852 M:      Manish Chopra <manishc@marvell.com>
14853 M:      Rahul Verma <rahulv@marvell.com>
14854 M:      GR-Linux-NIC-Dev@marvell.com
14855 L:      netdev@vger.kernel.org
14856 S:      Supported
14857 F:      drivers/net/ethernet/qlogic/netxen/
14858
14859 NET_FAILOVER MODULE
14860 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
14861 L:      netdev@vger.kernel.org
14862 S:      Supported
14863 F:      Documentation/networking/net_failover.rst
14864 F:      drivers/net/net_failover.c
14865 F:      include/net/net_failover.h
14866
14867 NEXTHOP
14868 M:      David Ahern <dsahern@kernel.org>
14869 L:      netdev@vger.kernel.org
14870 S:      Maintained
14871 F:      include/net/netns/nexthop.h
14872 F:      include/net/nexthop.h
14873 F:      include/uapi/linux/nexthop.h
14874 F:      net/ipv4/nexthop.c
14875
14876 NFC SUBSYSTEM
14877 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14878 L:      netdev@vger.kernel.org
14879 S:      Maintained
14880 F:      Documentation/devicetree/bindings/net/nfc/
14881 F:      drivers/nfc/
14882 F:      include/net/nfc/
14883 F:      include/uapi/linux/nfc.h
14884 F:      net/nfc/
14885
14886 NFC VIRTUAL NCI DEVICE DRIVER
14887 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
14888 L:      netdev@vger.kernel.org
14889 S:      Supported
14890 F:      drivers/nfc/virtual_ncidev.c
14891 F:      tools/testing/selftests/nci/
14892
14893 NFS, SUNRPC, AND LOCKD CLIENTS
14894 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
14895 M:      Anna Schumaker <anna@kernel.org>
14896 L:      linux-nfs@vger.kernel.org
14897 S:      Maintained
14898 W:      http://client.linux-nfs.org
14899 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14900 F:      Documentation/filesystems/nfs/
14901 F:      fs/lockd/
14902 F:      fs/nfs/
14903 F:      fs/nfs_common/
14904 F:      include/linux/lockd/
14905 F:      include/linux/nfs*
14906 F:      include/linux/sunrpc/
14907 F:      include/uapi/linux/nfs*
14908 F:      include/uapi/linux/sunrpc/
14909 F:      net/sunrpc/
14910
14911 NILFS2 FILESYSTEM
14912 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
14913 L:      linux-nilfs@vger.kernel.org
14914 S:      Supported
14915 W:      https://nilfs.sourceforge.io/
14916 W:      https://nilfs.osdn.jp/
14917 T:      git https://github.com/konis/nilfs2.git
14918 F:      Documentation/filesystems/nilfs2.rst
14919 F:      fs/nilfs2/
14920 F:      include/trace/events/nilfs2.h
14921 F:      include/uapi/linux/nilfs2_api.h
14922 F:      include/uapi/linux/nilfs2_ondisk.h
14923
14924 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14925 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14926 S:      Maintained
14927 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14928 F:      Documentation/scsi/NinjaSCSI.rst
14929 F:      drivers/scsi/pcmcia/nsp_*
14930
14931 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14932 M:      GOTO Masanori <gotom@debian.or.jp>
14933 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14934 S:      Maintained
14935 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14936 F:      Documentation/scsi/NinjaSCSI.rst
14937 F:      drivers/scsi/nsp32*
14938
14939 NINTENDO HID DRIVER
14940 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
14941 L:      linux-input@vger.kernel.org
14942 S:      Maintained
14943 F:      drivers/hid/hid-nintendo*
14944
14945 NIOS2 ARCHITECTURE
14946 M:      Dinh Nguyen <dinguyen@kernel.org>
14947 S:      Maintained
14948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14949 F:      arch/nios2/
14950
14951 NITRO ENCLAVES (NE)
14952 M:      Alexandru Ciobotaru <alcioa@amazon.com>
14953 L:      linux-kernel@vger.kernel.org
14954 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
14955 S:      Supported
14956 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14957 F:      Documentation/virt/ne_overview.rst
14958 F:      drivers/virt/nitro_enclaves/
14959 F:      include/linux/nitro_enclaves.h
14960 F:      include/uapi/linux/nitro_enclaves.h
14961 F:      samples/nitro_enclaves/
14962
14963 NOHZ, DYNTICKS SUPPORT
14964 M:      Frederic Weisbecker <frederic@kernel.org>
14965 M:      Thomas Gleixner <tglx@linutronix.de>
14966 M:      Ingo Molnar <mingo@kernel.org>
14967 L:      linux-kernel@vger.kernel.org
14968 S:      Maintained
14969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14970 F:      include/linux/sched/nohz.h
14971 F:      include/linux/tick.h
14972 F:      kernel/time/tick*.*
14973
14974 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14975 M:      Pavel Machek <pavel@ucw.cz>
14976 M:      Sakari Ailus <sakari.ailus@iki.fi>
14977 L:      linux-media@vger.kernel.org
14978 S:      Maintained
14979 F:      drivers/media/i2c/ad5820.c
14980 F:      drivers/media/i2c/et8ek8
14981
14982 NOKIA N900 POWER SUPPLY DRIVERS
14983 R:      Pali Rohár <pali@kernel.org>
14984 F:      drivers/power/supply/bq2415x_charger.c
14985 F:      drivers/power/supply/bq27xxx_battery.c
14986 F:      drivers/power/supply/bq27xxx_battery_i2c.c
14987 F:      drivers/power/supply/isp1704_charger.c
14988 F:      drivers/power/supply/rx51_battery.c
14989 F:      include/linux/power/bq2415x_charger.h
14990 F:      include/linux/power/bq27xxx_battery.h
14991
14992 NOLIBC HEADER FILE
14993 M:      Willy Tarreau <w@1wt.eu>
14994 S:      Maintained
14995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14996 F:      tools/include/nolibc/
14997 F:      tools/testing/selftests/nolibc/
14998
14999 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15000 M:      Hans de Goede <hdegoede@redhat.com>
15001 L:      linux-input@vger.kernel.org
15002 S:      Maintained
15003 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15004
15005 NSDEPS
15006 M:      Matthias Maennich <maennich@google.com>
15007 S:      Maintained
15008 F:      Documentation/core-api/symbol-namespaces.rst
15009 F:      scripts/nsdeps
15010
15011 NTB AMD DRIVER
15012 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15013 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15014 L:      ntb@lists.linux.dev
15015 S:      Supported
15016 F:      drivers/ntb/hw/amd/
15017
15018 NTB DRIVER CORE
15019 M:      Jon Mason <jdmason@kudzu.us>
15020 M:      Dave Jiang <dave.jiang@intel.com>
15021 M:      Allen Hubbe <allenbh@gmail.com>
15022 L:      ntb@lists.linux.dev
15023 S:      Supported
15024 W:      https://github.com/jonmason/ntb/wiki
15025 T:      git https://github.com/jonmason/ntb.git
15026 F:      drivers/net/ntb_netdev.c
15027 F:      drivers/ntb/
15028 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15029 F:      include/linux/ntb.h
15030 F:      include/linux/ntb_transport.h
15031 F:      tools/testing/selftests/ntb/
15032
15033 NTB IDT DRIVER
15034 M:      Serge Semin <fancer.lancer@gmail.com>
15035 L:      ntb@lists.linux.dev
15036 S:      Supported
15037 F:      drivers/ntb/hw/idt/
15038
15039 NTB INTEL DRIVER
15040 M:      Dave Jiang <dave.jiang@intel.com>
15041 L:      ntb@lists.linux.dev
15042 S:      Supported
15043 W:      https://github.com/davejiang/linux/wiki
15044 T:      git https://github.com/davejiang/linux.git
15045 F:      drivers/ntb/hw/intel/
15046
15047 NTFS FILESYSTEM
15048 M:      Anton Altaparmakov <anton@tuxera.com>
15049 R:      Namjae Jeon <linkinjeon@kernel.org>
15050 L:      linux-ntfs-dev@lists.sourceforge.net
15051 S:      Supported
15052 W:      http://www.tuxera.com/
15053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15054 F:      Documentation/filesystems/ntfs.rst
15055 F:      fs/ntfs/
15056
15057 NTFS3 FILESYSTEM
15058 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15059 L:      ntfs3@lists.linux.dev
15060 S:      Supported
15061 W:      http://www.paragon-software.com/
15062 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15063 F:      Documentation/filesystems/ntfs3.rst
15064 F:      fs/ntfs3/
15065
15066 NUBUS SUBSYSTEM
15067 M:      Finn Thain <fthain@linux-m68k.org>
15068 L:      linux-m68k@lists.linux-m68k.org
15069 S:      Maintained
15070 F:      arch/*/include/asm/nubus.h
15071 F:      drivers/nubus/
15072 F:      include/linux/nubus.h
15073 F:      include/uapi/linux/nubus.h
15074
15075 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15076 M:      Antonino Daplas <adaplas@gmail.com>
15077 L:      linux-fbdev@vger.kernel.org
15078 S:      Maintained
15079 F:      drivers/video/fbdev/nvidia/
15080 F:      drivers/video/fbdev/riva/
15081
15082 NVIDIA WMI EC BACKLIGHT DRIVER
15083 M:      Daniel Dadap <ddadap@nvidia.com>
15084 L:      platform-driver-x86@vger.kernel.org
15085 S:      Supported
15086 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15087 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15088
15089 NVM EXPRESS DRIVER
15090 M:      Keith Busch <kbusch@kernel.org>
15091 M:      Jens Axboe <axboe@fb.com>
15092 M:      Christoph Hellwig <hch@lst.de>
15093 M:      Sagi Grimberg <sagi@grimberg.me>
15094 L:      linux-nvme@lists.infradead.org
15095 S:      Supported
15096 W:      http://git.infradead.org/nvme.git
15097 T:      git git://git.infradead.org/nvme.git
15098 F:      Documentation/nvme/
15099 F:      drivers/nvme/common/
15100 F:      drivers/nvme/host/
15101 F:      include/linux/nvme-*.h
15102 F:      include/linux/nvme.h
15103 F:      include/uapi/linux/nvme_ioctl.h
15104
15105 NVM EXPRESS FABRICS AUTHENTICATION
15106 M:      Hannes Reinecke <hare@suse.de>
15107 L:      linux-nvme@lists.infradead.org
15108 S:      Supported
15109 F:      drivers/nvme/host/auth.c
15110 F:      drivers/nvme/target/auth.c
15111 F:      drivers/nvme/target/fabrics-cmd-auth.c
15112 F:      include/linux/nvme-auth.h
15113
15114 NVM EXPRESS FC TRANSPORT DRIVERS
15115 M:      James Smart <james.smart@broadcom.com>
15116 L:      linux-nvme@lists.infradead.org
15117 S:      Supported
15118 F:      drivers/nvme/host/fc.c
15119 F:      drivers/nvme/target/fc.c
15120 F:      drivers/nvme/target/fcloop.c
15121 F:      include/linux/nvme-fc-driver.h
15122 F:      include/linux/nvme-fc.h
15123
15124 NVM EXPRESS HARDWARE MONITORING SUPPORT
15125 M:      Guenter Roeck <linux@roeck-us.net>
15126 L:      linux-nvme@lists.infradead.org
15127 S:      Supported
15128 F:      drivers/nvme/host/hwmon.c
15129
15130 NVM EXPRESS TARGET DRIVER
15131 M:      Christoph Hellwig <hch@lst.de>
15132 M:      Sagi Grimberg <sagi@grimberg.me>
15133 M:      Chaitanya Kulkarni <kch@nvidia.com>
15134 L:      linux-nvme@lists.infradead.org
15135 S:      Supported
15136 W:      http://git.infradead.org/nvme.git
15137 T:      git git://git.infradead.org/nvme.git
15138 F:      drivers/nvme/target/
15139
15140 NVMEM FRAMEWORK
15141 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15142 S:      Maintained
15143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15144 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15145 F:      Documentation/devicetree/bindings/nvmem/
15146 F:      drivers/nvmem/
15147 F:      include/linux/nvmem-consumer.h
15148 F:      include/linux/nvmem-provider.h
15149
15150 NXP BLUETOOTH WIRELESS DRIVERS
15151 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15152 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15153 S:      Maintained
15154 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15155 F:      drivers/bluetooth/btnxpuart.c
15156
15157 NXP C45 TJA11XX PHY DRIVER
15158 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
15159 L:      netdev@vger.kernel.org
15160 S:      Maintained
15161 F:      drivers/net/phy/nxp-c45-tja11xx.c
15162
15163 NXP FSPI DRIVER
15164 M:      Han Xu <han.xu@nxp.com>
15165 M:      Haibo Chen <haibo.chen@nxp.com>
15166 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15167 L:      linux-spi@vger.kernel.org
15168 S:      Maintained
15169 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15170 F:      drivers/spi/spi-nxp-fspi.c
15171
15172 NXP FXAS21002C DRIVER
15173 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15174 L:      linux-iio@vger.kernel.org
15175 S:      Maintained
15176 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15177 F:      drivers/iio/gyro/fxas21002c.h
15178 F:      drivers/iio/gyro/fxas21002c_core.c
15179 F:      drivers/iio/gyro/fxas21002c_i2c.c
15180 F:      drivers/iio/gyro/fxas21002c_spi.c
15181
15182 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15183 M:      Haibo Chen <haibo.chen@nxp.com>
15184 L:      linux-iio@vger.kernel.org
15185 L:      linux-imx@nxp.com
15186 S:      Maintained
15187 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15188 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15189 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15190 F:      drivers/iio/adc/imx7d_adc.c
15191 F:      drivers/iio/adc/imx93_adc.c
15192 F:      drivers/iio/adc/vf610_adc.c
15193
15194 NXP i.MX 8M ISI DRIVER
15195 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15196 L:      linux-media@vger.kernel.org
15197 S:      Maintained
15198 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15199 F:      drivers/media/platform/nxp/imx8-isi/
15200
15201 NXP i.MX 8MP DW100 V4L2 DRIVER
15202 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15203 L:      linux-media@vger.kernel.org
15204 S:      Maintained
15205 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15206 F:      Documentation/userspace-api/media/drivers/dw100.rst
15207 F:      drivers/media/platform/nxp/dw100/
15208 F:      include/uapi/linux/dw100.h
15209
15210 NXP i.MX 8MQ DCSS DRIVER
15211 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15212 R:      Lucas Stach <l.stach@pengutronix.de>
15213 L:      dri-devel@lists.freedesktop.org
15214 S:      Maintained
15215 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15216 F:      drivers/gpu/drm/imx/dcss/
15217
15218 NXP i.MX 8QXP ADC DRIVER
15219 M:      Cai Huoqing <cai.huoqing@linux.dev>
15220 M:      Haibo Chen <haibo.chen@nxp.com>
15221 L:      linux-imx@nxp.com
15222 L:      linux-iio@vger.kernel.org
15223 S:      Maintained
15224 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15225 F:      drivers/iio/adc/imx8qxp-adc.c
15226
15227 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15228 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15229 R:      NXP Linux Team <linux-imx@nxp.com>
15230 L:      linux-media@vger.kernel.org
15231 S:      Maintained
15232 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15233 F:      drivers/media/platform/nxp/imx-jpeg
15234
15235 NXP i.MX CLOCK DRIVERS
15236 M:      Abel Vesa <abelvesa@kernel.org>
15237 R:      Peng Fan <peng.fan@nxp.com>
15238 L:      linux-clk@vger.kernel.org
15239 L:      linux-imx@nxp.com
15240 S:      Maintained
15241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15242 F:      Documentation/devicetree/bindings/clock/imx*
15243 F:      drivers/clk/imx/
15244 F:      include/dt-bindings/clock/imx*
15245
15246 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15247 M:      Jagan Teki <jagan@amarulasolutions.com>
15248 S:      Maintained
15249 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15250 F:      drivers/regulator/pf8x00-regulator.c
15251
15252 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15253 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15254 L:      linux-kernel@vger.kernel.org
15255 S:      Maintained
15256 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15257 F:      drivers/extcon/extcon-ptn5150.c
15258
15259 NXP SGTL5000 DRIVER
15260 M:      Fabio Estevam <festevam@gmail.com>
15261 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15262 S:      Maintained
15263 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15264 F:      sound/soc/codecs/sgtl5000*
15265
15266 NXP SJA1105 ETHERNET SWITCH DRIVER
15267 M:      Vladimir Oltean <olteanv@gmail.com>
15268 L:      linux-kernel@vger.kernel.org
15269 S:      Maintained
15270 F:      drivers/net/dsa/sja1105
15271 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15272
15273 NXP TDA998X DRM DRIVER
15274 M:      Russell King <linux@armlinux.org.uk>
15275 S:      Maintained
15276 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15277 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15278 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15279 F:      include/drm/i2c/tda998x.h
15280 F:      include/dt-bindings/display/tda998x.h
15281 K:      "nxp,tda998x"
15282
15283 NXP TFA9879 DRIVER
15284 M:      Peter Rosin <peda@axentia.se>
15285 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15286 S:      Maintained
15287 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
15288 F:      sound/soc/codecs/tfa9879*
15289
15290 NXP-NCI NFC DRIVER
15291 S:      Orphan
15292 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15293 F:      drivers/nfc/nxp-nci
15294
15295 NXP/Goodix TFA989X (TFA1) DRIVER
15296 M:      Stephan Gerhold <stephan@gerhold.net>
15297 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15298 S:      Maintained
15299 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15300 F:      sound/soc/codecs/tfa989x.c
15301
15302 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15303 M:      Jonas Malaco <jonas@protocubo.io>
15304 L:      linux-hwmon@vger.kernel.org
15305 S:      Maintained
15306 F:      Documentation/hwmon/nzxt-kraken2.rst
15307 F:      drivers/hwmon/nzxt-kraken2.c
15308
15309 NZXT-SMART2 HARDWARE MONITORING DRIVER
15310 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15311 L:      linux-hwmon@vger.kernel.org
15312 S:      Maintained
15313 F:      Documentation/hwmon/nzxt-smart2.rst
15314 F:      drivers/hwmon/nzxt-smart2.c
15315
15316 OBJAGG
15317 M:      Jiri Pirko <jiri@resnulli.us>
15318 L:      netdev@vger.kernel.org
15319 S:      Supported
15320 F:      include/linux/objagg.h
15321 F:      lib/objagg.c
15322 F:      lib/test_objagg.c
15323
15324 OBJTOOL
15325 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15326 M:      Peter Zijlstra <peterz@infradead.org>
15327 S:      Supported
15328 F:      include/linux/objtool*.h
15329 F:      tools/objtool/
15330
15331 OCELOT ETHERNET SWITCH DRIVER
15332 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15333 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15334 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15335 M:      UNGLinuxDriver@microchip.com
15336 L:      netdev@vger.kernel.org
15337 S:      Supported
15338 F:      drivers/net/dsa/ocelot/*
15339 F:      drivers/net/ethernet/mscc/
15340 F:      include/soc/mscc/ocelot*
15341 F:      net/dsa/tag_ocelot.c
15342 F:      net/dsa/tag_ocelot_8021q.c
15343 F:      tools/testing/selftests/drivers/net/ocelot/*
15344
15345 OCELOT EXTERNAL SWITCH CONTROL
15346 M:      Colin Foster <colin.foster@in-advantage.com>
15347 S:      Supported
15348 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15349 F:      drivers/mfd/ocelot*
15350 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15351 F:      include/linux/mfd/ocelot.h
15352
15353 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15354 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15355 M:      Andrew Donnellan <ajd@linux.ibm.com>
15356 L:      linuxppc-dev@lists.ozlabs.org
15357 S:      Supported
15358 F:      Documentation/userspace-api/accelerators/ocxl.rst
15359 F:      arch/powerpc/include/asm/pnv-ocxl.h
15360 F:      arch/powerpc/platforms/powernv/ocxl.c
15361 F:      drivers/misc/ocxl/
15362 F:      include/misc/ocxl*
15363 F:      include/uapi/misc/ocxl.h
15364
15365 OMAP AUDIO SUPPORT
15366 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15367 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15368 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15369 L:      linux-omap@vger.kernel.org
15370 S:      Maintained
15371 F:      sound/soc/ti/n810.c
15372 F:      sound/soc/ti/omap*
15373 F:      sound/soc/ti/rx51.c
15374 F:      sound/soc/ti/sdma-pcm.*
15375
15376 OMAP CLOCK FRAMEWORK SUPPORT
15377 M:      Paul Walmsley <paul@pwsan.com>
15378 L:      linux-omap@vger.kernel.org
15379 S:      Maintained
15380 F:      arch/arm/*omap*/*clock*
15381
15382 OMAP DEVICE TREE SUPPORT
15383 M:      Benoît Cousson <bcousson@baylibre.com>
15384 M:      Tony Lindgren <tony@atomide.com>
15385 L:      linux-omap@vger.kernel.org
15386 L:      devicetree@vger.kernel.org
15387 S:      Maintained
15388 F:      arch/arm/boot/dts/ti/omap/
15389
15390 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15391 L:      linux-omap@vger.kernel.org
15392 L:      linux-fbdev@vger.kernel.org
15393 S:      Orphan
15394 F:      Documentation/arch/arm/omap/dss.rst
15395 F:      drivers/video/fbdev/omap2/
15396
15397 OMAP FRAMEBUFFER SUPPORT
15398 L:      linux-fbdev@vger.kernel.org
15399 L:      linux-omap@vger.kernel.org
15400 S:      Orphan
15401 F:      drivers/video/fbdev/omap/
15402
15403 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15404 M:      Roger Quadros <rogerq@kernel.org>
15405 M:      Tony Lindgren <tony@atomide.com>
15406 L:      linux-omap@vger.kernel.org
15407 S:      Maintained
15408 F:      arch/arm/mach-omap2/*gpmc*
15409 F:      drivers/memory/omap-gpmc.c
15410
15411 OMAP GPIO DRIVER
15412 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15413 M:      Santosh Shilimkar <ssantosh@kernel.org>
15414 M:      Kevin Hilman <khilman@kernel.org>
15415 L:      linux-omap@vger.kernel.org
15416 S:      Maintained
15417 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15418 F:      drivers/gpio/gpio-omap.c
15419
15420 OMAP HARDWARE SPINLOCK SUPPORT
15421 M:      Ohad Ben-Cohen <ohad@wizery.com>
15422 L:      linux-omap@vger.kernel.org
15423 S:      Maintained
15424 F:      drivers/hwspinlock/omap_hwspinlock.c
15425
15426 OMAP HS MMC SUPPORT
15427 L:      linux-mmc@vger.kernel.org
15428 L:      linux-omap@vger.kernel.org
15429 S:      Orphan
15430 F:      drivers/mmc/host/omap_hsmmc.c
15431
15432 OMAP HWMOD DATA
15433 M:      Paul Walmsley <paul@pwsan.com>
15434 L:      linux-omap@vger.kernel.org
15435 S:      Maintained
15436 F:      arch/arm/mach-omap2/omap_hwmod*data*
15437
15438 OMAP HWMOD SUPPORT
15439 M:      Benoît Cousson <bcousson@baylibre.com>
15440 M:      Paul Walmsley <paul@pwsan.com>
15441 L:      linux-omap@vger.kernel.org
15442 S:      Maintained
15443 F:      arch/arm/mach-omap2/omap_hwmod.*
15444
15445 OMAP I2C DRIVER
15446 M:      Vignesh R <vigneshr@ti.com>
15447 L:      linux-omap@vger.kernel.org
15448 L:      linux-i2c@vger.kernel.org
15449 S:      Maintained
15450 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15451 F:      drivers/i2c/busses/i2c-omap.c
15452
15453 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15454 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15455 L:      linux-media@vger.kernel.org
15456 S:      Maintained
15457 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15458 F:      drivers/media/platform/ti/omap3isp/
15459 F:      drivers/staging/media/omap4iss/
15460
15461 OMAP MMC SUPPORT
15462 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15463 L:      linux-omap@vger.kernel.org
15464 S:      Odd Fixes
15465 F:      drivers/mmc/host/omap.c
15466
15467 OMAP POWER MANAGEMENT SUPPORT
15468 M:      Kevin Hilman <khilman@kernel.org>
15469 L:      linux-omap@vger.kernel.org
15470 S:      Maintained
15471 F:      arch/arm/*omap*/*pm*
15472 F:      drivers/cpufreq/omap-cpufreq.c
15473
15474 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15475 M:      Paul Walmsley <paul@pwsan.com>
15476 L:      linux-omap@vger.kernel.org
15477 S:      Maintained
15478 F:      arch/arm/mach-omap2/prm*
15479
15480 OMAP RANDOM NUMBER GENERATOR SUPPORT
15481 M:      Deepak Saxena <dsaxena@plexity.net>
15482 S:      Maintained
15483 F:      drivers/char/hw_random/omap-rng.c
15484
15485 OMAP USB SUPPORT
15486 L:      linux-usb@vger.kernel.org
15487 L:      linux-omap@vger.kernel.org
15488 S:      Orphan
15489 F:      arch/arm/*omap*/usb*
15490 F:      drivers/usb/*/*omap*
15491
15492 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15493 M:      Mark Jackson <mpfj@newflow.co.uk>
15494 L:      linux-omap@vger.kernel.org
15495 S:      Maintained
15496 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
15497
15498 OMAP1 SUPPORT
15499 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15500 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15501 M:      Tony Lindgren <tony@atomide.com>
15502 L:      linux-omap@vger.kernel.org
15503 S:      Maintained
15504 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15506 F:      arch/arm/configs/omap1_defconfig
15507 F:      arch/arm/mach-omap1/
15508 F:      drivers/i2c/busses/i2c-omap.c
15509 F:      include/linux/platform_data/ams-delta-fiq.h
15510 F:      include/linux/platform_data/i2c-omap.h
15511
15512 OMAP2+ SUPPORT
15513 M:      Tony Lindgren <tony@atomide.com>
15514 L:      linux-omap@vger.kernel.org
15515 S:      Maintained
15516 W:      http://www.muru.com/linux/omap/
15517 W:      http://linux.omap.com/
15518 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15520 F:      Documentation/devicetree/bindings/arm/ti/omap.yaml
15521 F:      arch/arm/configs/omap2plus_defconfig
15522 F:      arch/arm/mach-omap2/
15523 F:      drivers/bus/ti-sysc.c
15524 F:      drivers/gpio/gpio-tps65219.c
15525 F:      drivers/i2c/busses/i2c-omap.c
15526 F:      drivers/irqchip/irq-omap-intc.c
15527 F:      drivers/mfd/*omap*.c
15528 F:      drivers/mfd/menelaus.c
15529 F:      drivers/mfd/palmas.c
15530 F:      drivers/mfd/tps65217.c
15531 F:      drivers/mfd/tps65218.c
15532 F:      drivers/mfd/tps65219.c
15533 F:      drivers/mfd/tps65910.c
15534 F:      drivers/mfd/twl-core.[ch]
15535 F:      drivers/mfd/twl4030*.c
15536 F:      drivers/mfd/twl6030*.c
15537 F:      drivers/mfd/twl6040*.c
15538 F:      drivers/regulator/palmas-regulator*.c
15539 F:      drivers/regulator/pbias-regulator.c
15540 F:      drivers/regulator/tps65217-regulator.c
15541 F:      drivers/regulator/tps65218-regulator.c
15542 F:      drivers/regulator/tps65219-regulator.c
15543 F:      drivers/regulator/tps65910-regulator.c
15544 F:      drivers/regulator/twl-regulator.c
15545 F:      drivers/regulator/twl6030-regulator.c
15546 F:      include/linux/platform_data/i2c-omap.h
15547 F:      include/linux/platform_data/ti-sysc.h
15548
15549 OMFS FILESYSTEM
15550 M:      Bob Copeland <me@bobcopeland.com>
15551 L:      linux-karma-devel@lists.sourceforge.net
15552 S:      Maintained
15553 F:      Documentation/filesystems/omfs.rst
15554 F:      fs/omfs/
15555
15556 OMNIVISION OG01A1B SENSOR DRIVER
15557 M:      Shawn Tu <shawnx.tu@intel.com>
15558 L:      linux-media@vger.kernel.org
15559 S:      Maintained
15560 F:      drivers/media/i2c/og01a1b.c
15561
15562 OMNIVISION OV01A10 SENSOR DRIVER
15563 M:      Bingbu Cao <bingbu.cao@intel.com>
15564 L:      linux-media@vger.kernel.org
15565 S:      Maintained
15566 T:      git git://linuxtv.org/media_tree.git
15567 F:      drivers/media/i2c/ov01a10.c
15568
15569 OMNIVISION OV02A10 SENSOR DRIVER
15570 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
15571 L:      linux-media@vger.kernel.org
15572 S:      Maintained
15573 T:      git git://linuxtv.org/media_tree.git
15574 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15575 F:      drivers/media/i2c/ov02a10.c
15576
15577 OMNIVISION OV08D10 SENSOR DRIVER
15578 M:      Jimmy Su <jimmy.su@intel.com>
15579 L:      linux-media@vger.kernel.org
15580 S:      Maintained
15581 T:      git git://linuxtv.org/media_tree.git
15582 F:      drivers/media/i2c/ov08d10.c
15583
15584 OMNIVISION OV08X40 SENSOR DRIVER
15585 M:      Jason Chen <jason.z.chen@intel.com>
15586 L:      linux-media@vger.kernel.org
15587 S:      Maintained
15588 T:      git git://linuxtv.org/media_tree.git
15589 F:      drivers/media/i2c/ov08x40.c
15590
15591 OMNIVISION OV13858 SENSOR DRIVER
15592 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15593 L:      linux-media@vger.kernel.org
15594 S:      Maintained
15595 T:      git git://linuxtv.org/media_tree.git
15596 F:      drivers/media/i2c/ov13858.c
15597
15598 OMNIVISION OV13B10 SENSOR DRIVER
15599 M:      Arec Kao <arec.kao@intel.com>
15600 L:      linux-media@vger.kernel.org
15601 S:      Maintained
15602 T:      git git://linuxtv.org/media_tree.git
15603 F:      drivers/media/i2c/ov13b10.c
15604
15605 OMNIVISION OV2680 SENSOR DRIVER
15606 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15607 L:      linux-media@vger.kernel.org
15608 S:      Maintained
15609 T:      git git://linuxtv.org/media_tree.git
15610 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15611 F:      drivers/media/i2c/ov2680.c
15612
15613 OMNIVISION OV2685 SENSOR DRIVER
15614 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15615 L:      linux-media@vger.kernel.org
15616 S:      Maintained
15617 T:      git git://linuxtv.org/media_tree.git
15618 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15619 F:      drivers/media/i2c/ov2685.c
15620
15621 OMNIVISION OV2740 SENSOR DRIVER
15622 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15623 R:      Shawn Tu <shawnx.tu@intel.com>
15624 R:      Bingbu Cao <bingbu.cao@intel.com>
15625 L:      linux-media@vger.kernel.org
15626 S:      Maintained
15627 T:      git git://linuxtv.org/media_tree.git
15628 F:      drivers/media/i2c/ov2740.c
15629
15630 OMNIVISION OV4689 SENSOR DRIVER
15631 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
15632 L:      linux-media@vger.kernel.org
15633 S:      Maintained
15634 T:      git git://linuxtv.org/media_tree.git
15635 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15636 F:      drivers/media/i2c/ov5647.c
15637
15638 OMNIVISION OV5640 SENSOR DRIVER
15639 M:      Steve Longerbeam <slongerbeam@gmail.com>
15640 L:      linux-media@vger.kernel.org
15641 S:      Maintained
15642 T:      git git://linuxtv.org/media_tree.git
15643 F:      drivers/media/i2c/ov5640.c
15644
15645 OMNIVISION OV5647 SENSOR DRIVER
15646 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15647 M:      Jacopo Mondi <jacopo@jmondi.org>
15648 L:      linux-media@vger.kernel.org
15649 S:      Maintained
15650 T:      git git://linuxtv.org/media_tree.git
15651 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15652 F:      drivers/media/i2c/ov5647.c
15653
15654 OMNIVISION OV5670 SENSOR DRIVER
15655 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15656 L:      linux-media@vger.kernel.org
15657 S:      Maintained
15658 T:      git git://linuxtv.org/media_tree.git
15659 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15660 F:      drivers/media/i2c/ov5670.c
15661
15662 OMNIVISION OV5675 SENSOR DRIVER
15663 M:      Shawn Tu <shawnx.tu@intel.com>
15664 L:      linux-media@vger.kernel.org
15665 S:      Maintained
15666 T:      git git://linuxtv.org/media_tree.git
15667 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15668 F:      drivers/media/i2c/ov5675.c
15669
15670 OMNIVISION OV5693 SENSOR DRIVER
15671 M:      Daniel Scally <djrscally@gmail.com>
15672 L:      linux-media@vger.kernel.org
15673 S:      Maintained
15674 T:      git git://linuxtv.org/media_tree.git
15675 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15676 F:      drivers/media/i2c/ov5693.c
15677
15678 OMNIVISION OV5695 SENSOR DRIVER
15679 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15680 L:      linux-media@vger.kernel.org
15681 S:      Maintained
15682 T:      git git://linuxtv.org/media_tree.git
15683 F:      drivers/media/i2c/ov5695.c
15684
15685 OMNIVISION OV7670 SENSOR DRIVER
15686 L:      linux-media@vger.kernel.org
15687 S:      Orphan
15688 T:      git git://linuxtv.org/media_tree.git
15689 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15690 F:      drivers/media/i2c/ov7670.c
15691
15692 OMNIVISION OV772x SENSOR DRIVER
15693 M:      Jacopo Mondi <jacopo@jmondi.org>
15694 L:      linux-media@vger.kernel.org
15695 S:      Odd fixes
15696 T:      git git://linuxtv.org/media_tree.git
15697 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15698 F:      drivers/media/i2c/ov772x.c
15699 F:      include/media/i2c/ov772x.h
15700
15701 OMNIVISION OV7740 SENSOR DRIVER
15702 M:      Wenyou Yang <wenyou.yang@microchip.com>
15703 L:      linux-media@vger.kernel.org
15704 S:      Maintained
15705 T:      git git://linuxtv.org/media_tree.git
15706 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
15707 F:      drivers/media/i2c/ov7740.c
15708
15709 OMNIVISION OV8856 SENSOR DRIVER
15710 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15711 L:      linux-media@vger.kernel.org
15712 S:      Maintained
15713 T:      git git://linuxtv.org/media_tree.git
15714 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15715 F:      drivers/media/i2c/ov8856.c
15716
15717 OMNIVISION OV8858 SENSOR DRIVER
15718 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15719 M:      Nicholas Roth <nicholas@rothemail.net>
15720 L:      linux-media@vger.kernel.org
15721 S:      Maintained
15722 T:      git git://linuxtv.org/media_tree.git
15723 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15724 F:      drivers/media/i2c/ov8858.c
15725
15726 OMNIVISION OV9282 SENSOR DRIVER
15727 M:      Paul J. Murphy <paul.j.murphy@intel.com>
15728 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15729 L:      linux-media@vger.kernel.org
15730 S:      Maintained
15731 T:      git git://linuxtv.org/media_tree.git
15732 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15733 F:      drivers/media/i2c/ov9282.c
15734
15735 OMNIVISION OV9640 SENSOR DRIVER
15736 M:      Petr Cvek <petrcvekcz@gmail.com>
15737 L:      linux-media@vger.kernel.org
15738 S:      Maintained
15739 F:      drivers/media/i2c/ov9640.*
15740
15741 OMNIVISION OV9650 SENSOR DRIVER
15742 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15743 R:      Akinobu Mita <akinobu.mita@gmail.com>
15744 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15745 L:      linux-media@vger.kernel.org
15746 S:      Maintained
15747 T:      git git://linuxtv.org/media_tree.git
15748 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
15749 F:      drivers/media/i2c/ov9650.c
15750
15751 OMNIVISION OV9734 SENSOR DRIVER
15752 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15753 R:      Bingbu Cao <bingbu.cao@intel.com>
15754 L:      linux-media@vger.kernel.org
15755 S:      Maintained
15756 T:      git git://linuxtv.org/media_tree.git
15757 F:      drivers/media/i2c/ov9734.c
15758
15759 ONBOARD USB HUB DRIVER
15760 M:      Matthias Kaehlcke <mka@chromium.org>
15761 L:      linux-usb@vger.kernel.org
15762 S:      Maintained
15763 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15764 F:      drivers/usb/misc/onboard_usb_hub.c
15765
15766 ONENAND FLASH DRIVER
15767 M:      Kyungmin Park <kyungmin.park@samsung.com>
15768 L:      linux-mtd@lists.infradead.org
15769 S:      Maintained
15770 F:      drivers/mtd/nand/onenand/
15771 F:      include/linux/mtd/onenand*.h
15772
15773 ONEXPLAYER FAN DRIVER
15774 M:      Derek John Clark <derekjohn.clark@gmail.com>
15775 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
15776 L:      linux-hwmon@vger.kernel.org
15777 S:      Maintained
15778 F:      drivers/hwmon/oxp-sensors.c
15779
15780 ONIE TLV NVMEM LAYOUT DRIVER
15781 M:      Miquel Raynal <miquel.raynal@bootlin.com>
15782 S:      Maintained
15783 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
15784 F:      drivers/nvmem/layouts/onie-tlv.c
15785
15786 ONION OMEGA2+ BOARD
15787 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
15788 L:      linux-mips@vger.kernel.org
15789 S:      Maintained
15790 F:      arch/mips/boot/dts/ralink/omega2p.dts
15791
15792 ONSEMI ETHERNET PHY DRIVERS
15793 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15794 L:      netdev@vger.kernel.org
15795 S:      Supported
15796 W:      http://www.onsemi.com
15797 F:      drivers/net/phy/ncn*
15798
15799 OP-TEE DRIVER
15800 M:      Jens Wiklander <jens.wiklander@linaro.org>
15801 L:      op-tee@lists.trustedfirmware.org
15802 S:      Maintained
15803 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
15804 F:      drivers/tee/optee/
15805
15806 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15807 M:      Sumit Garg <sumit.garg@linaro.org>
15808 L:      op-tee@lists.trustedfirmware.org
15809 S:      Maintained
15810 F:      drivers/char/hw_random/optee-rng.c
15811
15812 OP-TEE RTC DRIVER
15813 M:      Clément Léger <clement.leger@bootlin.com>
15814 L:      linux-rtc@vger.kernel.org
15815 S:      Maintained
15816 F:      drivers/rtc/rtc-optee.c
15817
15818 OPA-VNIC DRIVER
15819 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15820 L:      linux-rdma@vger.kernel.org
15821 S:      Supported
15822 F:      drivers/infiniband/ulp/opa_vnic
15823
15824 OPEN FIRMWARE AND FLATTENED DEVICE TREE
15825 M:      Rob Herring <robh+dt@kernel.org>
15826 M:      Frank Rowand <frowand.list@gmail.com>
15827 L:      devicetree@vger.kernel.org
15828 S:      Maintained
15829 W:      http://www.devicetree.org/
15830 C:      irc://irc.libera.chat/devicetree
15831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15832 F:      Documentation/ABI/testing/sysfs-firmware-ofw
15833 F:      drivers/of/
15834 F:      include/linux/of*.h
15835 F:      scripts/dtc/
15836 K:      of_overlay_notifier_
15837 K:      of_overlay_fdt_apply
15838 K:      of_overlay_remove
15839
15840 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15841 M:      Rob Herring <robh+dt@kernel.org>
15842 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15843 M:      Conor Dooley <conor+dt@kernel.org>
15844 L:      devicetree@vger.kernel.org
15845 S:      Maintained
15846 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15847 C:      irc://irc.libera.chat/devicetree
15848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15849 F:      Documentation/devicetree/
15850 F:      arch/*/boot/dts/
15851 F:      include/dt-bindings/
15852
15853 OPENCOMPUTE PTP CLOCK DRIVER
15854 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
15855 M:      Vadim Fedorenko <vadfed@fb.com>
15856 L:      netdev@vger.kernel.org
15857 S:      Maintained
15858 F:      drivers/ptp/ptp_ocp.c
15859
15860 OPENCORES I2C BUS DRIVER
15861 M:      Peter Korsgaard <peter@korsgaard.com>
15862 M:      Andrew Lunn <andrew@lunn.ch>
15863 L:      linux-i2c@vger.kernel.org
15864 S:      Maintained
15865 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15866 F:      Documentation/i2c/busses/i2c-ocores.rst
15867 F:      drivers/i2c/busses/i2c-ocores.c
15868 F:      include/linux/platform_data/i2c-ocores.h
15869
15870 OPENRISC ARCHITECTURE
15871 M:      Jonas Bonn <jonas@southpole.se>
15872 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15873 M:      Stafford Horne <shorne@gmail.com>
15874 L:      linux-openrisc@vger.kernel.org
15875 S:      Maintained
15876 W:      http://openrisc.io
15877 T:      git https://github.com/openrisc/linux.git
15878 F:      Documentation/arch/openrisc/
15879 F:      Documentation/devicetree/bindings/openrisc/
15880 F:      arch/openrisc/
15881 F:      drivers/irqchip/irq-ompic.c
15882 F:      drivers/irqchip/irq-or1k-*
15883
15884 OPENVSWITCH
15885 M:      Pravin B Shelar <pshelar@ovn.org>
15886 L:      netdev@vger.kernel.org
15887 L:      dev@openvswitch.org
15888 S:      Maintained
15889 W:      http://openvswitch.org
15890 F:      include/uapi/linux/openvswitch.h
15891 F:      net/openvswitch/
15892 F:      tools/testing/selftests/net/openvswitch/
15893
15894 OPERATING PERFORMANCE POINTS (OPP)
15895 M:      Viresh Kumar <vireshk@kernel.org>
15896 M:      Nishanth Menon <nm@ti.com>
15897 M:      Stephen Boyd <sboyd@kernel.org>
15898 L:      linux-pm@vger.kernel.org
15899 S:      Maintained
15900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15901 F:      Documentation/devicetree/bindings/opp/
15902 F:      Documentation/power/opp.rst
15903 F:      drivers/opp/
15904 F:      include/linux/pm_opp.h
15905
15906 OPL4 DRIVER
15907 M:      Clemens Ladisch <clemens@ladisch.de>
15908 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15909 S:      Maintained
15910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15911 F:      sound/drivers/opl4/
15912
15913 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15914 M:      Mark Fasheh <mark@fasheh.com>
15915 M:      Joel Becker <jlbec@evilplan.org>
15916 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
15917 L:      ocfs2-devel@lists.linux.dev
15918 S:      Supported
15919 W:      http://ocfs2.wiki.kernel.org
15920 F:      Documentation/filesystems/dlmfs.rst
15921 F:      Documentation/filesystems/ocfs2.rst
15922 F:      fs/ocfs2/
15923
15924 ORANGEFS FILESYSTEM
15925 M:      Mike Marshall <hubcap@omnibond.com>
15926 R:      Martin Brandenburg <martin@omnibond.com>
15927 L:      devel@lists.orangefs.org
15928 S:      Supported
15929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15930 F:      Documentation/filesystems/orangefs.rst
15931 F:      fs/orangefs/
15932
15933 ORINOCO DRIVER
15934 L:      linux-wireless@vger.kernel.org
15935 S:      Orphan
15936 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15937 W:      http://www.nongnu.org/orinoco/
15938 F:      drivers/net/wireless/intersil/orinoco/
15939
15940 OV2659 OMNIVISION SENSOR DRIVER
15941 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15942 L:      linux-media@vger.kernel.org
15943 S:      Maintained
15944 W:      https://linuxtv.org
15945 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15946 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15947 F:      drivers/media/i2c/ov2659.c
15948 F:      include/media/i2c/ov2659.h
15949
15950 OVERLAY FILESYSTEM
15951 M:      Miklos Szeredi <miklos@szeredi.hu>
15952 M:      Amir Goldstein <amir73il@gmail.com>
15953 L:      linux-unionfs@vger.kernel.org
15954 S:      Supported
15955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15956 F:      Documentation/filesystems/overlayfs.rst
15957 F:      fs/overlayfs/
15958
15959 P54 WIRELESS DRIVER
15960 M:      Christian Lamparter <chunkeey@googlemail.com>
15961 L:      linux-wireless@vger.kernel.org
15962 S:      Maintained
15963 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
15964 F:      drivers/net/wireless/intersil/p54/
15965
15966 PACKET SOCKETS
15967 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
15968 S:      Maintained
15969 F:      include/uapi/linux/if_packet.h
15970 F:      net/packet/af_packet.c
15971
15972 PACKING
15973 M:      Vladimir Oltean <olteanv@gmail.com>
15974 L:      netdev@vger.kernel.org
15975 S:      Supported
15976 F:      Documentation/core-api/packing.rst
15977 F:      include/linux/packing.h
15978 F:      lib/packing.c
15979
15980 PADATA PARALLEL EXECUTION MECHANISM
15981 M:      Steffen Klassert <steffen.klassert@secunet.com>
15982 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
15983 L:      linux-crypto@vger.kernel.org
15984 L:      linux-kernel@vger.kernel.org
15985 S:      Maintained
15986 F:      Documentation/core-api/padata.rst
15987 F:      include/linux/padata.h
15988 F:      kernel/padata.c
15989
15990 PAGE CACHE
15991 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
15992 L:      linux-fsdevel@vger.kernel.org
15993 S:      Supported
15994 T:      git git://git.infradead.org/users/willy/pagecache.git
15995 F:      Documentation/filesystems/locking.rst
15996 F:      Documentation/filesystems/vfs.rst
15997 F:      include/linux/pagemap.h
15998 F:      mm/filemap.c
15999 F:      mm/page-writeback.c
16000 F:      mm/readahead.c
16001 F:      mm/truncate.c
16002
16003 PAGE POOL
16004 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16005 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16006 L:      netdev@vger.kernel.org
16007 S:      Supported
16008 F:      Documentation/networking/page_pool.rst
16009 F:      include/net/page_pool.h
16010 F:      include/trace/events/page_pool.h
16011 F:      net/core/page_pool.c
16012
16013 PAGE TABLE CHECK
16014 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16015 M:      Andrew Morton <akpm@linux-foundation.org>
16016 L:      linux-mm@kvack.org
16017 S:      Maintained
16018 F:      Documentation/mm/page_table_check.rst
16019 F:      include/linux/page_table_check.h
16020 F:      mm/page_table_check.c
16021
16022 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16023 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16024 L:      platform-driver-x86@vger.kernel.org
16025 S:      Maintained
16026 F:      drivers/platform/x86/panasonic-laptop.c
16027
16028 PARALLAX PING IIO SENSOR DRIVER
16029 M:      Andreas Klinger <ak@it-klinger.de>
16030 L:      linux-iio@vger.kernel.org
16031 S:      Maintained
16032 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16033 F:      drivers/iio/proximity/ping.c
16034
16035 PARALLEL LCD/KEYPAD PANEL DRIVER
16036 M:      Willy Tarreau <willy@haproxy.com>
16037 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16038 S:      Odd Fixes
16039 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16040 F:      drivers/auxdisplay/panel.c
16041
16042 PARALLEL PORT SUBSYSTEM
16043 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16044 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16045 L:      linux-parport@lists.infradead.org (subscribers-only)
16046 S:      Maintained
16047 F:      Documentation/driver-api/parport*.rst
16048 F:      drivers/char/ppdev.c
16049 F:      drivers/parport/
16050 F:      include/linux/parport*.h
16051 F:      include/uapi/linux/ppdev.h
16052
16053 PARAVIRT_OPS INTERFACE
16054 M:      Juergen Gross <jgross@suse.com>
16055 R:      Ajay Kaher <akaher@vmware.com>
16056 R:      Alexey Makhalov <amakhalov@vmware.com>
16057 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16058 L:      virtualization@lists.linux-foundation.org
16059 L:      x86@kernel.org
16060 S:      Supported
16061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16062 F:      Documentation/virt/paravirt_ops.rst
16063 F:      arch/*/include/asm/paravirt*.h
16064 F:      arch/*/kernel/paravirt*
16065 F:      include/linux/hypervisor.h
16066
16067 PARISC ARCHITECTURE
16068 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16069 M:      Helge Deller <deller@gmx.de>
16070 L:      linux-parisc@vger.kernel.org
16071 S:      Maintained
16072 W:      https://parisc.wiki.kernel.org
16073 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16076 F:      Documentation/arch/parisc/
16077 F:      arch/parisc/
16078 F:      drivers/char/agp/parisc-agp.c
16079 F:      drivers/input/misc/hp_sdc_rtc.c
16080 F:      drivers/input/serio/gscps2.c
16081 F:      drivers/input/serio/hp_sdc*
16082 F:      drivers/parisc/
16083 F:      drivers/parport/parport_gsc.*
16084 F:      drivers/tty/serial/8250/8250_parisc.c
16085 F:      drivers/video/console/sti*
16086 F:      drivers/video/fbdev/sti*
16087 F:      drivers/video/logo/logo_parisc*
16088 F:      include/linux/hp_sdc.h
16089
16090 PARMAN
16091 M:      Jiri Pirko <jiri@resnulli.us>
16092 L:      netdev@vger.kernel.org
16093 S:      Supported
16094 F:      include/linux/parman.h
16095 F:      lib/parman.c
16096 F:      lib/test_parman.c
16097
16098 PC ENGINES APU BOARD DRIVER
16099 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16100 S:      Maintained
16101 F:      drivers/platform/x86/pcengines-apuv2.c
16102
16103 PC87360 HARDWARE MONITORING DRIVER
16104 M:      Jim Cromie <jim.cromie@gmail.com>
16105 L:      linux-hwmon@vger.kernel.org
16106 S:      Maintained
16107 F:      Documentation/hwmon/pc87360.rst
16108 F:      drivers/hwmon/pc87360.c
16109
16110 PC8736x GPIO DRIVER
16111 M:      Jim Cromie <jim.cromie@gmail.com>
16112 S:      Maintained
16113 F:      drivers/char/pc8736x_gpio.c
16114
16115 PC87427 HARDWARE MONITORING DRIVER
16116 M:      Jean Delvare <jdelvare@suse.com>
16117 L:      linux-hwmon@vger.kernel.org
16118 S:      Maintained
16119 F:      Documentation/hwmon/pc87427.rst
16120 F:      drivers/hwmon/pc87427.c
16121
16122 PCA9532 LED DRIVER
16123 M:      Riku Voipio <riku.voipio@iki.fi>
16124 S:      Maintained
16125 F:      drivers/leds/leds-pca9532.c
16126 F:      include/linux/leds-pca9532.h
16127
16128 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16129 M:      Guenter Roeck <linux@roeck-us.net>
16130 L:      linux-i2c@vger.kernel.org
16131 S:      Maintained
16132 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16133
16134 PCDP - PRIMARY CONSOLE AND DEBUG PORT
16135 M:      Khalid Aziz <khalid@gonehiking.org>
16136 S:      Maintained
16137 F:      drivers/firmware/pcdp.*
16138
16139 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16140 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16141 M:      Pali Rohár <pali@kernel.org>
16142 L:      linux-pci@vger.kernel.org
16143 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16144 S:      Maintained
16145 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16146 F:      drivers/pci/controller/pci-aardvark.c
16147
16148 PCI DRIVER FOR ALTERA PCIE IP
16149 M:      Joyce Ooi <joyce.ooi@intel.com>
16150 L:      linux-pci@vger.kernel.org
16151 S:      Supported
16152 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16153 F:      drivers/pci/controller/pcie-altera.c
16154
16155 PCI DRIVER FOR APPLIEDMICRO XGENE
16156 M:      Toan Le <toan@os.amperecomputing.com>
16157 L:      linux-pci@vger.kernel.org
16158 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16159 S:      Maintained
16160 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16161 F:      drivers/pci/controller/pci-xgene.c
16162
16163 PCI DRIVER FOR ARM VERSATILE PLATFORM
16164 M:      Rob Herring <robh@kernel.org>
16165 L:      linux-pci@vger.kernel.org
16166 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16167 S:      Maintained
16168 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16169 F:      drivers/pci/controller/pci-versatile.c
16170
16171 PCI DRIVER FOR ARMADA 8K
16172 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16173 L:      linux-pci@vger.kernel.org
16174 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16175 S:      Maintained
16176 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16177 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16178
16179 PCI DRIVER FOR CADENCE PCIE IP
16180 M:      Tom Joseph <tjoseph@cadence.com>
16181 L:      linux-pci@vger.kernel.org
16182 S:      Maintained
16183 F:      Documentation/devicetree/bindings/pci/cdns,*
16184 F:      drivers/pci/controller/cadence/
16185
16186 PCI DRIVER FOR FREESCALE LAYERSCAPE
16187 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16188 M:      Mingkai Hu <mingkai.hu@nxp.com>
16189 M:      Roy Zang <roy.zang@nxp.com>
16190 L:      linuxppc-dev@lists.ozlabs.org
16191 L:      linux-pci@vger.kernel.org
16192 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16193 S:      Maintained
16194 F:      drivers/pci/controller/dwc/*layerscape*
16195
16196 PCI DRIVER FOR FU740
16197 M:      Paul Walmsley <paul.walmsley@sifive.com>
16198 M:      Greentime Hu <greentime.hu@sifive.com>
16199 L:      linux-pci@vger.kernel.org
16200 S:      Maintained
16201 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16202 F:      drivers/pci/controller/dwc/pcie-fu740.c
16203
16204 PCI DRIVER FOR GENERIC OF HOSTS
16205 M:      Will Deacon <will@kernel.org>
16206 L:      linux-pci@vger.kernel.org
16207 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16208 S:      Maintained
16209 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16210 F:      drivers/pci/controller/pci-host-common.c
16211 F:      drivers/pci/controller/pci-host-generic.c
16212
16213 PCI DRIVER FOR IMX6
16214 M:      Richard Zhu <hongxing.zhu@nxp.com>
16215 M:      Lucas Stach <l.stach@pengutronix.de>
16216 L:      linux-pci@vger.kernel.org
16217 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16218 S:      Maintained
16219 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16220 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16221 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16222 F:      drivers/pci/controller/dwc/*imx6*
16223
16224 PCI DRIVER FOR INTEL IXP4XX
16225 M:      Linus Walleij <linus.walleij@linaro.org>
16226 S:      Maintained
16227 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16228 F:      drivers/pci/controller/pci-ixp4xx.c
16229
16230 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16231 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16232 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16233 L:      linux-pci@vger.kernel.org
16234 S:      Supported
16235 F:      drivers/pci/controller/vmd.c
16236
16237 PCI DRIVER FOR MICROSEMI SWITCHTEC
16238 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16239 M:      Logan Gunthorpe <logang@deltatee.com>
16240 L:      linux-pci@vger.kernel.org
16241 S:      Maintained
16242 F:      Documentation/ABI/testing/sysfs-class-switchtec
16243 F:      Documentation/driver-api/switchtec.rst
16244 F:      drivers/ntb/hw/mscc/
16245 F:      drivers/pci/switch/switchtec*
16246 F:      include/linux/switchtec.h
16247 F:      include/uapi/linux/switchtec_ioctl.h
16248
16249 PCI DRIVER FOR MOBIVEIL PCIE IP
16250 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16251 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16252 L:      linux-pci@vger.kernel.org
16253 S:      Supported
16254 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16255 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16256
16257 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16258 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16259 M:      Pali Rohár <pali@kernel.org>
16260 L:      linux-pci@vger.kernel.org
16261 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16262 S:      Maintained
16263 F:      drivers/pci/controller/*mvebu*
16264
16265 PCI DRIVER FOR NVIDIA TEGRA
16266 M:      Thierry Reding <thierry.reding@gmail.com>
16267 L:      linux-tegra@vger.kernel.org
16268 L:      linux-pci@vger.kernel.org
16269 S:      Supported
16270 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16271 F:      drivers/pci/controller/pci-tegra.c
16272
16273 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16274 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16275 L:      linux-pci@vger.kernel.org
16276 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16277 S:      Maintained
16278 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16279 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16280
16281 PCI DRIVER FOR RENESAS R-CAR
16282 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16283 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16284 L:      linux-pci@vger.kernel.org
16285 L:      linux-renesas-soc@vger.kernel.org
16286 S:      Maintained
16287 F:      Documentation/devicetree/bindings/pci/*rcar*
16288 F:      drivers/pci/controller/*rcar*
16289
16290 PCI DRIVER FOR SAMSUNG EXYNOS
16291 M:      Jingoo Han <jingoohan1@gmail.com>
16292 L:      linux-pci@vger.kernel.org
16293 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16294 L:      linux-samsung-soc@vger.kernel.org
16295 S:      Maintained
16296 F:      drivers/pci/controller/dwc/pci-exynos.c
16297
16298 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16299 M:      Jingoo Han <jingoohan1@gmail.com>
16300 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16301 L:      linux-pci@vger.kernel.org
16302 S:      Maintained
16303 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16304 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16305 F:      drivers/pci/controller/dwc/*designware*
16306
16307 PCI DRIVER FOR TI DRA7XX/J721E
16308 M:      Vignesh Raghavendra <vigneshr@ti.com>
16309 L:      linux-omap@vger.kernel.org
16310 L:      linux-pci@vger.kernel.org
16311 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16312 S:      Supported
16313 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16314 F:      drivers/pci/controller/cadence/pci-j721e.c
16315 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16316
16317 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16318 M:      Linus Walleij <linus.walleij@linaro.org>
16319 L:      linux-pci@vger.kernel.org
16320 S:      Maintained
16321 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16322 F:      drivers/pci/controller/pci-v3-semi.c
16323
16324 PCI DRIVER FOR XILINX VERSAL CPM
16325 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16326 M:      Michal Simek <michal.simek@amd.com>
16327 L:      linux-pci@vger.kernel.org
16328 S:      Maintained
16329 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16330 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16331
16332 PCI ENDPOINT SUBSYSTEM
16333 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16334 M:      Krzysztof Wilczyński <kw@linux.com>
16335 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16336 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16337 L:      linux-pci@vger.kernel.org
16338 S:      Supported
16339 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16340 B:      https://bugzilla.kernel.org
16341 C:      irc://irc.oftc.net/linux-pci
16342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16343 F:      Documentation/PCI/endpoint/*
16344 F:      Documentation/misc-devices/pci-endpoint-test.rst
16345 F:      drivers/misc/pci_endpoint_test.c
16346 F:      drivers/pci/endpoint/
16347 F:      tools/pci/
16348
16349 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16350 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16351 R:      Oliver O'Halloran <oohall@gmail.com>
16352 L:      linuxppc-dev@lists.ozlabs.org
16353 S:      Supported
16354 F:      Documentation/PCI/pci-error-recovery.rst
16355 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
16356 F:      arch/powerpc/include/*/eeh*.h
16357 F:      arch/powerpc/kernel/eeh*.c
16358 F:      arch/powerpc/platforms/*/eeh*.c
16359 F:      drivers/pci/pcie/aer.c
16360 F:      drivers/pci/pcie/dpc.c
16361 F:      drivers/pci/pcie/err.c
16362
16363 PCI ERROR RECOVERY
16364 M:      Linas Vepstas <linasvepstas@gmail.com>
16365 L:      linux-pci@vger.kernel.org
16366 S:      Supported
16367 F:      Documentation/PCI/pci-error-recovery.rst
16368
16369 PCI MSI DRIVER FOR ALTERA MSI IP
16370 M:      Joyce Ooi <joyce.ooi@intel.com>
16371 L:      linux-pci@vger.kernel.org
16372 S:      Supported
16373 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16374 F:      drivers/pci/controller/pcie-altera-msi.c
16375
16376 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16377 M:      Toan Le <toan@os.amperecomputing.com>
16378 L:      linux-pci@vger.kernel.org
16379 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16380 S:      Maintained
16381 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16382 F:      drivers/pci/controller/pci-xgene-msi.c
16383
16384 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16385 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16386 M:      Krzysztof Wilczyński <kw@linux.com>
16387 R:      Rob Herring <robh@kernel.org>
16388 L:      linux-pci@vger.kernel.org
16389 S:      Supported
16390 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16391 B:      https://bugzilla.kernel.org
16392 C:      irc://irc.oftc.net/linux-pci
16393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16394 F:      Documentation/devicetree/bindings/pci/
16395 F:      drivers/pci/controller/
16396 F:      drivers/pci/pci-bridge-emul.c
16397 F:      drivers/pci/pci-bridge-emul.h
16398
16399 PCI PEER-TO-PEER DMA (P2PDMA)
16400 M:      Bjorn Helgaas <bhelgaas@google.com>
16401 M:      Logan Gunthorpe <logang@deltatee.com>
16402 L:      linux-pci@vger.kernel.org
16403 S:      Supported
16404 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16405 B:      https://bugzilla.kernel.org
16406 C:      irc://irc.oftc.net/linux-pci
16407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16408 F:      Documentation/driver-api/pci/p2pdma.rst
16409 F:      drivers/pci/p2pdma.c
16410 F:      include/linux/pci-p2pdma.h
16411
16412 PCI SUBSYSTEM
16413 M:      Bjorn Helgaas <bhelgaas@google.com>
16414 L:      linux-pci@vger.kernel.org
16415 S:      Supported
16416 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16417 B:      https://bugzilla.kernel.org
16418 C:      irc://irc.oftc.net/linux-pci
16419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16420 F:      Documentation/PCI/
16421 F:      Documentation/devicetree/bindings/pci/
16422 F:      arch/x86/kernel/early-quirks.c
16423 F:      arch/x86/kernel/quirks.c
16424 F:      arch/x86/pci/
16425 F:      drivers/acpi/pci*
16426 F:      drivers/pci/
16427 F:      include/asm-generic/pci*
16428 F:      include/linux/of_pci.h
16429 F:      include/linux/pci*
16430 F:      include/uapi/linux/pci*
16431 F:      lib/pci*
16432
16433 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16434 M:      Jonathan Chocron <jonnyc@amazon.com>
16435 L:      linux-pci@vger.kernel.org
16436 S:      Maintained
16437 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16438 F:      drivers/pci/controller/dwc/pcie-al.c
16439
16440 PCIE DRIVER FOR AMLOGIC MESON
16441 M:      Yue Wang <yue.wang@Amlogic.com>
16442 L:      linux-pci@vger.kernel.org
16443 L:      linux-amlogic@lists.infradead.org
16444 S:      Maintained
16445 F:      drivers/pci/controller/dwc/pci-meson.c
16446
16447 PCIE DRIVER FOR AXIS ARTPEC
16448 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16449 L:      linux-arm-kernel@axis.com
16450 L:      linux-pci@vger.kernel.org
16451 S:      Maintained
16452 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16453 F:      drivers/pci/controller/dwc/*artpec*
16454
16455 PCIE DRIVER FOR CAVIUM THUNDERX
16456 M:      Robert Richter <rric@kernel.org>
16457 L:      linux-pci@vger.kernel.org
16458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16459 S:      Odd Fixes
16460 F:      drivers/pci/controller/pci-thunder-*
16461
16462 PCIE DRIVER FOR HISILICON
16463 M:      Zhou Wang <wangzhou1@hisilicon.com>
16464 L:      linux-pci@vger.kernel.org
16465 S:      Maintained
16466 F:      drivers/pci/controller/dwc/pcie-hisi.c
16467
16468 PCIE DRIVER FOR HISILICON KIRIN
16469 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16470 M:      Binghui Wang <wangbinghui@hisilicon.com>
16471 L:      linux-pci@vger.kernel.org
16472 S:      Maintained
16473 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16474 F:      drivers/pci/controller/dwc/pcie-kirin.c
16475
16476 PCIE DRIVER FOR HISILICON STB
16477 M:      Shawn Guo <shawn.guo@linaro.org>
16478 L:      linux-pci@vger.kernel.org
16479 S:      Maintained
16480 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16481 F:      drivers/pci/controller/dwc/pcie-histb.c
16482
16483 PCIE DRIVER FOR INTEL KEEM BAY
16484 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16485 L:      linux-pci@vger.kernel.org
16486 S:      Supported
16487 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16488 F:      drivers/pci/controller/dwc/pcie-keembay.c
16489
16490 PCIE DRIVER FOR INTEL LGM GW SOC
16491 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
16492 L:      linux-pci@vger.kernel.org
16493 S:      Maintained
16494 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16495 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16496
16497 PCIE DRIVER FOR MEDIATEK
16498 M:      Ryder Lee <ryder.lee@mediatek.com>
16499 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16500 L:      linux-pci@vger.kernel.org
16501 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16502 S:      Supported
16503 F:      Documentation/devicetree/bindings/pci/mediatek*
16504 F:      drivers/pci/controller/*mediatek*
16505
16506 PCIE DRIVER FOR MICROCHIP
16507 M:      Daire McNamara <daire.mcnamara@microchip.com>
16508 L:      linux-pci@vger.kernel.org
16509 S:      Supported
16510 F:      Documentation/devicetree/bindings/pci/microchip*
16511 F:      drivers/pci/controller/*microchip*
16512
16513 PCIE DRIVER FOR QUALCOMM MSM
16514 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16515 L:      linux-pci@vger.kernel.org
16516 L:      linux-arm-msm@vger.kernel.org
16517 S:      Maintained
16518 F:      drivers/pci/controller/dwc/pcie-qcom.c
16519
16520 PCIE DRIVER FOR ROCKCHIP
16521 M:      Shawn Lin <shawn.lin@rock-chips.com>
16522 L:      linux-pci@vger.kernel.org
16523 L:      linux-rockchip@lists.infradead.org
16524 S:      Maintained
16525 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16526 F:      drivers/pci/controller/pcie-rockchip*
16527
16528 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16529 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16530 L:      linux-pci@vger.kernel.org
16531 S:      Maintained
16532 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16533 F:      drivers/pci/controller/dwc/pcie-uniphier*
16534
16535 PCIE DRIVER FOR ST SPEAR13XX
16536 M:      Pratyush Anand <pratyush.anand@gmail.com>
16537 L:      linux-pci@vger.kernel.org
16538 S:      Maintained
16539 F:      drivers/pci/controller/dwc/*spear*
16540
16541 PCIE ENDPOINT DRIVER FOR QUALCOMM
16542 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16543 L:      linux-pci@vger.kernel.org
16544 L:      linux-arm-msm@vger.kernel.org
16545 S:      Maintained
16546 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16547 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16548
16549 PCMCIA SUBSYSTEM
16550 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16551 S:      Odd Fixes
16552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16553 F:      Documentation/pcmcia/
16554 F:      drivers/pcmcia/
16555 F:      include/pcmcia/
16556 F:      tools/pcmcia/
16557
16558 PCNET32 NETWORK DRIVER
16559 M:      Don Fry <pcnet32@frontier.com>
16560 L:      netdev@vger.kernel.org
16561 S:      Maintained
16562 F:      drivers/net/ethernet/amd/pcnet32.c
16563
16564 PCRYPT PARALLEL CRYPTO ENGINE
16565 M:      Steffen Klassert <steffen.klassert@secunet.com>
16566 L:      linux-crypto@vger.kernel.org
16567 S:      Maintained
16568 F:      crypto/pcrypt.c
16569 F:      include/crypto/pcrypt.h
16570
16571 PDS DSC VIRTIO DATA PATH ACCELERATOR
16572 R:      Shannon Nelson <shannon.nelson@amd.com>
16573 F:      drivers/vdpa/pds/
16574
16575 PECI HARDWARE MONITORING DRIVERS
16576 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16577 L:      linux-hwmon@vger.kernel.org
16578 S:      Supported
16579 F:      Documentation/hwmon/peci-cputemp.rst
16580 F:      Documentation/hwmon/peci-dimmtemp.rst
16581 F:      drivers/hwmon/peci/
16582
16583 PECI SUBSYSTEM
16584 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16585 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16586 S:      Supported
16587 F:      Documentation/devicetree/bindings/peci/
16588 F:      Documentation/peci/
16589 F:      drivers/peci/
16590 F:      include/linux/peci-cpu.h
16591 F:      include/linux/peci.h
16592
16593 PENSANDO ETHERNET DRIVERS
16594 M:      Shannon Nelson <shannon.nelson@amd.com>
16595 M:      Brett Creeley <brett.creeley@amd.com>
16596 M:      drivers@pensando.io
16597 L:      netdev@vger.kernel.org
16598 S:      Supported
16599 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16600 F:      drivers/net/ethernet/pensando/
16601
16602 PER-CPU MEMORY ALLOCATOR
16603 M:      Dennis Zhou <dennis@kernel.org>
16604 M:      Tejun Heo <tj@kernel.org>
16605 M:      Christoph Lameter <cl@linux.com>
16606 L:      linux-mm@kvack.org
16607 S:      Maintained
16608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16609 F:      arch/*/include/asm/percpu.h
16610 F:      include/linux/percpu*.h
16611 F:      lib/percpu*.c
16612 F:      mm/percpu*.c
16613
16614 PER-TASK DELAY ACCOUNTING
16615 M:      Balbir Singh <bsingharora@gmail.com>
16616 S:      Maintained
16617 F:      include/linux/delayacct.h
16618 F:      kernel/delayacct.c
16619
16620 PERFORMANCE EVENTS SUBSYSTEM
16621 M:      Peter Zijlstra <peterz@infradead.org>
16622 M:      Ingo Molnar <mingo@redhat.com>
16623 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16624 R:      Mark Rutland <mark.rutland@arm.com>
16625 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16626 R:      Jiri Olsa <jolsa@kernel.org>
16627 R:      Namhyung Kim <namhyung@kernel.org>
16628 R:      Ian Rogers <irogers@google.com>
16629 R:      Adrian Hunter <adrian.hunter@intel.com>
16630 L:      linux-perf-users@vger.kernel.org
16631 L:      linux-kernel@vger.kernel.org
16632 S:      Supported
16633 W:      https://perf.wiki.kernel.org/
16634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16635 F:      arch/*/events/*
16636 F:      arch/*/events/*/*
16637 F:      arch/*/include/asm/perf_event.h
16638 F:      arch/*/kernel/*/*/perf_event*.c
16639 F:      arch/*/kernel/*/perf_event*.c
16640 F:      arch/*/kernel/perf_callchain.c
16641 F:      arch/*/kernel/perf_event*.c
16642 F:      include/linux/perf_event.h
16643 F:      include/uapi/linux/perf_event.h
16644 F:      kernel/events/*
16645 F:      tools/lib/perf/
16646 F:      tools/perf/
16647
16648 PERFORMANCE EVENTS TOOLING ARM64
16649 R:      John Garry <john.g.garry@oracle.com>
16650 R:      Will Deacon <will@kernel.org>
16651 R:      James Clark <james.clark@arm.com>
16652 R:      Mike Leach <mike.leach@linaro.org>
16653 R:      Leo Yan <leo.yan@linaro.org>
16654 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16655 S:      Supported
16656 F:      tools/build/feature/test-libopencsd.c
16657 F:      tools/perf/arch/arm*/
16658 F:      tools/perf/pmu-events/arch/arm64/
16659 F:      tools/perf/util/arm-spe*
16660 F:      tools/perf/util/cs-etm*
16661
16662 PERSONALITY HANDLING
16663 M:      Christoph Hellwig <hch@infradead.org>
16664 L:      linux-abi-devel@lists.sourceforge.net
16665 S:      Maintained
16666 F:      include/linux/personality.h
16667 F:      include/uapi/linux/personality.h
16668
16669 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16670 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16671 L:      linux-input@vger.kernel.org
16672 S:      Maintained
16673 F:      Documentation/input/devices/pxrc.rst
16674 F:      drivers/input/joystick/pxrc.c
16675
16676 PHONET PROTOCOL
16677 M:      Remi Denis-Courmont <courmisch@gmail.com>
16678 S:      Supported
16679 F:      Documentation/networking/phonet.rst
16680 F:      include/linux/phonet.h
16681 F:      include/net/phonet/
16682 F:      include/uapi/linux/phonet.h
16683 F:      net/phonet/
16684
16685 PHRAM MTD DRIVER
16686 M:      Joern Engel <joern@lazybastard.org>
16687 L:      linux-mtd@lists.infradead.org
16688 S:      Maintained
16689 F:      drivers/mtd/devices/phram.c
16690
16691 PICOLCD HID DRIVER
16692 M:      Bruno Prémont <bonbons@linux-vserver.org>
16693 L:      linux-input@vger.kernel.org
16694 S:      Maintained
16695 F:      drivers/hid/hid-picolcd*
16696
16697 PIDFD API
16698 M:      Christian Brauner <christian@brauner.io>
16699 L:      linux-kernel@vger.kernel.org
16700 S:      Maintained
16701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16702 F:      samples/pidfd/
16703 F:      tools/testing/selftests/clone3/
16704 F:      tools/testing/selftests/pid_namespace/
16705 F:      tools/testing/selftests/pidfd/
16706 K:      (?i)pidfd
16707 K:      (?i)clone3
16708 K:      \b(clone_args|kernel_clone_args)\b
16709
16710 PIN CONTROL SUBSYSTEM
16711 M:      Linus Walleij <linus.walleij@linaro.org>
16712 L:      linux-gpio@vger.kernel.org
16713 S:      Maintained
16714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16715 F:      Documentation/devicetree/bindings/pinctrl/
16716 F:      Documentation/driver-api/pin-control.rst
16717 F:      drivers/pinctrl/
16718 F:      include/dt-bindings/pinctrl/
16719 F:      include/linux/pinctrl/
16720
16721 PIN CONTROLLER - AMD
16722 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16723 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16724 S:      Maintained
16725 F:      drivers/pinctrl/pinctrl-amd.c
16726
16727 PIN CONTROLLER - FREESCALE
16728 M:      Dong Aisheng <aisheng.dong@nxp.com>
16729 M:      Fabio Estevam <festevam@gmail.com>
16730 M:      Shawn Guo <shawnguo@kernel.org>
16731 M:      Jacky Bai <ping.bai@nxp.com>
16732 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16733 L:      linux-gpio@vger.kernel.org
16734 S:      Maintained
16735 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
16736 F:      drivers/pinctrl/freescale/
16737
16738 PIN CONTROLLER - INTEL
16739 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16740 M:      Andy Shevchenko <andy@kernel.org>
16741 S:      Supported
16742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16743 F:      drivers/pinctrl/intel/
16744
16745 PIN CONTROLLER - KEEMBAY
16746 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16747 S:      Supported
16748 F:      drivers/pinctrl/pinctrl-keembay*
16749
16750 PIN CONTROLLER - MEDIATEK
16751 M:      Sean Wang <sean.wang@kernel.org>
16752 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16753 S:      Maintained
16754 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16755 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16756 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16757 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16758 F:      drivers/pinctrl/mediatek/
16759
16760 PIN CONTROLLER - MEDIATEK MIPS
16761 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
16762 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
16763 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16764 L:      linux-mips@vger.kernel.org
16765 S:      Maintained
16766 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
16767 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
16768 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
16769 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
16770 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
16771 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
16772 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
16773 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
16774 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
16775 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
16776 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
16777 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
16778 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
16779 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
16780 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
16781
16782 PIN CONTROLLER - MICROCHIP AT91
16783 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
16784 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16785 L:      linux-gpio@vger.kernel.org
16786 S:      Supported
16787 F:      drivers/gpio/gpio-sama5d2-piobu.c
16788 F:      drivers/pinctrl/pinctrl-at91*
16789
16790 PIN CONTROLLER - NXP S32
16791 M:      Chester Lin <clin@suse.com>
16792 R:      NXP S32 Linux Team <s32@nxp.com>
16793 L:      linux-gpio@vger.kernel.org
16794 S:      Maintained
16795 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
16796 F:      drivers/pinctrl/nxp/
16797
16798 PIN CONTROLLER - QUALCOMM
16799 M:      Bjorn Andersson <andersson@kernel.org>
16800 L:      linux-arm-msm@vger.kernel.org
16801 S:      Maintained
16802 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
16803 F:      drivers/pinctrl/qcom/
16804
16805 PIN CONTROLLER - RENESAS
16806 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16807 L:      linux-renesas-soc@vger.kernel.org
16808 S:      Supported
16809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16810 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
16811 F:      drivers/pinctrl/renesas/
16812
16813 PIN CONTROLLER - SAMSUNG
16814 M:      Tomasz Figa <tomasz.figa@gmail.com>
16815 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16816 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16817 R:      Alim Akhtar <alim.akhtar@samsung.com>
16818 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16819 L:      linux-samsung-soc@vger.kernel.org
16820 S:      Maintained
16821 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
16822 B:      mailto:linux-samsung-soc@vger.kernel.org
16823 C:      irc://irc.libera.chat/linux-exynos
16824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16825 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16826 F:      drivers/pinctrl/samsung/
16827 F:      include/dt-bindings/pinctrl/samsung.h
16828
16829 PIN CONTROLLER - SINGLE
16830 M:      Tony Lindgren <tony@atomide.com>
16831 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
16832 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16833 L:      linux-omap@vger.kernel.org
16834 S:      Maintained
16835 F:      drivers/pinctrl/pinctrl-single.c
16836
16837 PIN CONTROLLER - SUNPLUS / TIBBO
16838 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
16839 M:      Wells Lu <wellslutw@gmail.com>
16840 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16841 S:      Maintained
16842 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
16843 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
16844 F:      drivers/pinctrl/sunplus/
16845 F:      include/dt-bindings/pinctrl/sppctl*.h
16846
16847 PINE64 PINEPHONE KEYBOARD DRIVER
16848 M:      Samuel Holland <samuel@sholland.org>
16849 S:      Supported
16850 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16851 F:      drivers/input/keyboard/pinephone-keyboard.c
16852
16853 PKTCDVD DRIVER
16854 M:      linux-block@vger.kernel.org
16855 S:      Orphan
16856 F:      drivers/block/pktcdvd.c
16857 F:      include/linux/pktcdvd.h
16858 F:      include/uapi/linux/pktcdvd.h
16859
16860 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16861 M:      Tomasz Duszynski <tduszyns@gmail.com>
16862 S:      Maintained
16863 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16864 F:      drivers/iio/chemical/pms7003.c
16865
16866 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
16867 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16868 L:      netdev@vger.kernel.org
16869 S:      Maintained
16870 F:      drivers/net/phy/mdio-open-alliance.h
16871 F:      net/ethtool/plca.c
16872
16873 PLDMFW LIBRARY
16874 M:      Jacob Keller <jacob.e.keller@intel.com>
16875 S:      Maintained
16876 F:      Documentation/driver-api/pldmfw/
16877 F:      include/linux/pldmfw.h
16878 F:      lib/pldmfw/
16879
16880 PLX DMA DRIVER
16881 M:      Logan Gunthorpe <logang@deltatee.com>
16882 S:      Maintained
16883 F:      drivers/dma/plx_dma.c
16884
16885 PM-GRAPH UTILITY
16886 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
16887 L:      linux-pm@vger.kernel.org
16888 S:      Supported
16889 W:      https://01.org/pm-graph
16890 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16891 T:      git git://github.com/intel/pm-graph
16892 F:      tools/power/pm-graph
16893
16894 PM6764TR DRIVER
16895 M:      Charles Hsu     <hsu.yungteng@gmail.com>
16896 L:      linux-hwmon@vger.kernel.org
16897 S:      Maintained
16898 F:      Documentation/hwmon/pm6764tr.rst
16899 F:      drivers/hwmon/pmbus/pm6764tr.c
16900
16901 PMBUS HARDWARE MONITORING DRIVERS
16902 M:      Guenter Roeck <linux@roeck-us.net>
16903 L:      linux-hwmon@vger.kernel.org
16904 S:      Maintained
16905 W:      http://hwmon.wiki.kernel.org/
16906 W:      http://www.roeck-us.net/linux/drivers/
16907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16908 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
16909 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
16910 F:      Documentation/hwmon/adm1275.rst
16911 F:      Documentation/hwmon/ibm-cffps.rst
16912 F:      Documentation/hwmon/ir35221.rst
16913 F:      Documentation/hwmon/lm25066.rst
16914 F:      Documentation/hwmon/ltc2978.rst
16915 F:      Documentation/hwmon/ltc3815.rst
16916 F:      Documentation/hwmon/max16064.rst
16917 F:      Documentation/hwmon/max20751.rst
16918 F:      Documentation/hwmon/max31785.rst
16919 F:      Documentation/hwmon/max34440.rst
16920 F:      Documentation/hwmon/max8688.rst
16921 F:      Documentation/hwmon/pmbus-core.rst
16922 F:      Documentation/hwmon/pmbus.rst
16923 F:      Documentation/hwmon/tps40422.rst
16924 F:      Documentation/hwmon/ucd9000.rst
16925 F:      Documentation/hwmon/ucd9200.rst
16926 F:      Documentation/hwmon/zl6100.rst
16927 F:      drivers/hwmon/pmbus/
16928 F:      include/linux/pmbus.h
16929
16930 PMC SIERRA MaxRAID DRIVER
16931 L:      linux-scsi@vger.kernel.org
16932 S:      Orphan
16933 W:      http://www.pmc-sierra.com/
16934 F:      drivers/scsi/pmcraid.*
16935
16936 PMC SIERRA PM8001 DRIVER
16937 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
16938 L:      linux-scsi@vger.kernel.org
16939 S:      Supported
16940 F:      drivers/scsi/pm8001/
16941
16942 PNI RM3100 IIO DRIVER
16943 M:      Song Qiang <songqiang1304521@gmail.com>
16944 L:      linux-iio@vger.kernel.org
16945 S:      Maintained
16946 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16947 F:      drivers/iio/magnetometer/rm3100*
16948
16949 PNP SUPPORT
16950 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16951 L:      linux-acpi@vger.kernel.org
16952 S:      Maintained
16953 F:      drivers/pnp/
16954 F:      include/linux/pnp.h
16955
16956 POSIX CLOCKS and TIMERS
16957 M:      Thomas Gleixner <tglx@linutronix.de>
16958 L:      linux-kernel@vger.kernel.org
16959 S:      Maintained
16960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16961 F:      fs/timerfd.c
16962 F:      include/linux/time_namespace.h
16963 F:      include/linux/timer*
16964 F:      kernel/time/*timer*
16965 F:      kernel/time/namespace.c
16966
16967 POWER MANAGEMENT CORE
16968 M:      "Rafael J. Wysocki" <rafael@kernel.org>
16969 L:      linux-pm@vger.kernel.org
16970 S:      Supported
16971 B:      https://bugzilla.kernel.org
16972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16973 F:      drivers/base/power/
16974 F:      drivers/powercap/
16975 F:      include/linux/intel_rapl.h
16976 F:      include/linux/pm.h
16977 F:      include/linux/pm_*
16978 F:      include/linux/powercap.h
16979 F:      kernel/configs/nopm.config
16980
16981 POWER STATE COORDINATION INTERFACE (PSCI)
16982 M:      Mark Rutland <mark.rutland@arm.com>
16983 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16984 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16985 S:      Maintained
16986 F:      drivers/firmware/psci/
16987 F:      include/linux/psci.h
16988 F:      include/uapi/linux/psci.h
16989
16990 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16991 M:      Sebastian Reichel <sre@kernel.org>
16992 L:      linux-pm@vger.kernel.org
16993 S:      Maintained
16994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16995 F:      Documentation/ABI/testing/sysfs-class-power
16996 F:      Documentation/devicetree/bindings/power/supply/
16997 F:      drivers/power/supply/
16998 F:      include/linux/power/
16999 F:      include/linux/power_supply.h
17000
17001 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17002 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17003 L:      linuxppc-dev@lists.ozlabs.org
17004 S:      Maintained
17005 F:      drivers/char/powernv-op-panel.c
17006
17007 PPP OVER ATM (RFC 2364)
17008 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17009 S:      Maintained
17010 F:      include/uapi/linux/atmppp.h
17011 F:      net/atm/pppoatm.c
17012
17013 PPP OVER ETHERNET
17014 M:      Michal Ostrowski <mostrows@earthlink.net>
17015 S:      Maintained
17016 F:      drivers/net/ppp/pppoe.c
17017 F:      drivers/net/ppp/pppox.c
17018
17019 PPP OVER L2TP
17020 M:      James Chapman <jchapman@katalix.com>
17021 S:      Maintained
17022 F:      include/linux/if_pppol2tp.h
17023 F:      include/uapi/linux/if_pppol2tp.h
17024 F:      net/l2tp/l2tp_ppp.c
17025
17026 PPP PROTOCOL DRIVERS AND COMPRESSORS
17027 L:      linux-ppp@vger.kernel.org
17028 S:      Orphan
17029 F:      drivers/net/ppp/ppp_*
17030
17031 PPS SUPPORT
17032 M:      Rodolfo Giometti <giometti@enneenne.com>
17033 L:      linuxpps@ml.enneenne.com (subscribers-only)
17034 S:      Maintained
17035 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17036 F:      Documentation/ABI/testing/sysfs-pps
17037 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
17038 F:      Documentation/driver-api/pps.rst
17039 F:      drivers/pps/
17040 F:      include/linux/pps*.h
17041 F:      include/uapi/linux/pps.h
17042
17043 PPTP DRIVER
17044 M:      Dmitry Kozlov <xeb@mail.ru>
17045 L:      netdev@vger.kernel.org
17046 S:      Maintained
17047 W:      http://sourceforge.net/projects/accel-pptp
17048 F:      drivers/net/ppp/pptp.c
17049
17050 PRESSURE STALL INFORMATION (PSI)
17051 M:      Johannes Weiner <hannes@cmpxchg.org>
17052 M:      Suren Baghdasaryan <surenb@google.com>
17053 S:      Maintained
17054 F:      include/linux/psi*
17055 F:      kernel/sched/psi.c
17056
17057 PRINTK
17058 M:      Petr Mladek <pmladek@suse.com>
17059 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
17060 R:      Steven Rostedt <rostedt@goodmis.org>
17061 R:      John Ogness <john.ogness@linutronix.de>
17062 S:      Maintained
17063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17064 F:      include/linux/printk.h
17065 F:      kernel/printk/
17066
17067 PRINTK INDEXING
17068 R:      Chris Down <chris@chrisdown.name>
17069 S:      Maintained
17070 F:      Documentation/core-api/printk-index.rst
17071 F:      kernel/printk/index.c
17072 K:      printk_index
17073
17074 PROC FILESYSTEM
17075 L:      linux-kernel@vger.kernel.org
17076 L:      linux-fsdevel@vger.kernel.org
17077 S:      Maintained
17078 F:      Documentation/filesystems/proc.rst
17079 F:      fs/proc/
17080 F:      include/linux/proc_fs.h
17081 F:      tools/testing/selftests/proc/
17082
17083 PROC SYSCTL
17084 M:      Luis Chamberlain <mcgrof@kernel.org>
17085 M:      Kees Cook <keescook@chromium.org>
17086 M:      Iurii Zaikin <yzaikin@google.com>
17087 L:      linux-kernel@vger.kernel.org
17088 L:      linux-fsdevel@vger.kernel.org
17089 S:      Maintained
17090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17091 F:      fs/proc/proc_sysctl.c
17092 F:      include/linux/sysctl.h
17093 F:      kernel/sysctl-test.c
17094 F:      kernel/sysctl.c
17095 F:      tools/testing/selftests/sysctl/
17096
17097 PS3 NETWORK SUPPORT
17098 M:      Geoff Levand <geoff@infradead.org>
17099 L:      netdev@vger.kernel.org
17100 L:      linuxppc-dev@lists.ozlabs.org
17101 S:      Maintained
17102 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17103
17104 PS3 PLATFORM SUPPORT
17105 M:      Geoff Levand <geoff@infradead.org>
17106 L:      linuxppc-dev@lists.ozlabs.org
17107 S:      Maintained
17108 F:      arch/powerpc/boot/ps3*
17109 F:      arch/powerpc/include/asm/lv1call.h
17110 F:      arch/powerpc/include/asm/ps3*.h
17111 F:      arch/powerpc/platforms/ps3/
17112 F:      drivers/*/ps3*
17113 F:      drivers/ps3/
17114 F:      drivers/rtc/rtc-ps3.c
17115 F:      drivers/usb/host/*ps3.c
17116 F:      sound/ppc/snd_ps3*
17117
17118 PS3VRAM DRIVER
17119 M:      Jim Paris <jim@jtan.com>
17120 M:      Geoff Levand <geoff@infradead.org>
17121 L:      linuxppc-dev@lists.ozlabs.org
17122 S:      Maintained
17123 F:      drivers/block/ps3vram.c
17124
17125 PSAMPLE PACKET SAMPLING SUPPORT
17126 M:      Yotam Gigi <yotam.gi@gmail.com>
17127 S:      Maintained
17128 F:      include/net/psample.h
17129 F:      include/uapi/linux/psample.h
17130 F:      net/psample
17131
17132 PSTORE FILESYSTEM
17133 M:      Kees Cook <keescook@chromium.org>
17134 R:      Tony Luck <tony.luck@intel.com>
17135 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17136 L:      linux-hardening@vger.kernel.org
17137 S:      Supported
17138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17139 F:      Documentation/admin-guide/pstore-blk.rst
17140 F:      Documentation/admin-guide/ramoops.rst
17141 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17142 F:      drivers/acpi/apei/erst.c
17143 F:      drivers/firmware/efi/efi-pstore.c
17144 F:      fs/pstore/
17145 F:      include/linux/pstore*
17146 K:      \b(pstore|ramoops)
17147
17148 PTP HARDWARE CLOCK SUPPORT
17149 M:      Richard Cochran <richardcochran@gmail.com>
17150 L:      netdev@vger.kernel.org
17151 S:      Maintained
17152 W:      http://linuxptp.sourceforge.net/
17153 F:      Documentation/ABI/testing/sysfs-ptp
17154 F:      Documentation/driver-api/ptp.rst
17155 F:      drivers/net/phy/dp83640*
17156 F:      drivers/ptp/*
17157 F:      include/linux/ptp_cl*
17158 K:      (?:\b|_)ptp(?:\b|_)
17159
17160 PTP VIRTUAL CLOCK SUPPORT
17161 M:      Yangbo Lu <yangbo.lu@nxp.com>
17162 L:      netdev@vger.kernel.org
17163 S:      Maintained
17164 F:      drivers/ptp/ptp_vclock.c
17165 F:      net/ethtool/phc_vclocks.c
17166
17167 PTRACE SUPPORT
17168 M:      Oleg Nesterov <oleg@redhat.com>
17169 S:      Maintained
17170 F:      arch/*/*/ptrace*.c
17171 F:      arch/*/include/asm/ptrace*.h
17172 F:      arch/*/ptrace*.c
17173 F:      include/asm-generic/syscall.h
17174 F:      include/linux/ptrace.h
17175 F:      include/linux/regset.h
17176 F:      include/uapi/linux/ptrace.h
17177 F:      kernel/ptrace.c
17178
17179 PULSE8-CEC DRIVER
17180 M:      Hans Verkuil <hverkuil@xs4all.nl>
17181 L:      linux-media@vger.kernel.org
17182 S:      Maintained
17183 T:      git git://linuxtv.org/media_tree.git
17184 F:      drivers/media/cec/usb/pulse8/
17185
17186 PURELIFI PLFXLC DRIVER
17187 M:      Srinivasan Raju <srini.raju@purelifi.com>
17188 L:      linux-wireless@vger.kernel.org
17189 S:      Supported
17190 F:      drivers/net/wireless/purelifi/plfxlc/
17191
17192 PVRUSB2 VIDEO4LINUX DRIVER
17193 M:      Mike Isely <isely@pobox.com>
17194 L:      pvrusb2@isely.net       (subscribers-only)
17195 L:      linux-media@vger.kernel.org
17196 S:      Maintained
17197 W:      http://www.isely.net/pvrusb2/
17198 T:      git git://linuxtv.org/media_tree.git
17199 F:      Documentation/driver-api/media/drivers/pvrusb2*
17200 F:      drivers/media/usb/pvrusb2/
17201
17202 PWC WEBCAM DRIVER
17203 M:      Hans Verkuil <hverkuil@xs4all.nl>
17204 L:      linux-media@vger.kernel.org
17205 S:      Odd Fixes
17206 T:      git git://linuxtv.org/media_tree.git
17207 F:      drivers/media/usb/pwc/*
17208 F:      include/trace/events/pwc.h
17209
17210 PWM IR Transmitter
17211 M:      Sean Young <sean@mess.org>
17212 L:      linux-media@vger.kernel.org
17213 S:      Maintained
17214 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17215 F:      drivers/media/rc/pwm-ir-tx.c
17216
17217 PWM SUBSYSTEM
17218 M:      Thierry Reding <thierry.reding@gmail.com>
17219 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17220 L:      linux-pwm@vger.kernel.org
17221 S:      Maintained
17222 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17224 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17225 F:      Documentation/devicetree/bindings/pwm/
17226 F:      Documentation/driver-api/pwm.rst
17227 F:      drivers/gpio/gpio-mvebu.c
17228 F:      drivers/pwm/
17229 F:      drivers/video/backlight/pwm_bl.c
17230 F:      include/dt-bindings/pwm/
17231 F:      include/linux/pwm.h
17232 F:      include/linux/pwm_backlight.h
17233 K:      pwm_(config|apply_state|ops)
17234
17235 PXA GPIO DRIVER
17236 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17237 L:      linux-gpio@vger.kernel.org
17238 S:      Maintained
17239 F:      drivers/gpio/gpio-pxa.c
17240
17241 PXA MMCI DRIVER
17242 S:      Orphan
17243
17244 PXA RTC DRIVER
17245 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17246 L:      linux-rtc@vger.kernel.org
17247 S:      Maintained
17248
17249 PXA2xx/PXA3xx SUPPORT
17250 M:      Daniel Mack <daniel@zonque.org>
17251 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17252 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17253 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17254 S:      Maintained
17255 T:      git git://github.com/hzhuang1/linux.git
17256 T:      git git://github.com/rjarzmik/linux.git
17257 F:      arch/arm/boot/dts/intel/pxa/
17258 F:      arch/arm/mach-pxa/
17259 F:      drivers/dma/pxa*
17260 F:      drivers/pcmcia/pxa2xx*
17261 F:      drivers/pinctrl/pxa/
17262 F:      drivers/spi/spi-pxa2xx*
17263 F:      drivers/usb/gadget/udc/pxa2*
17264 F:      include/sound/pxa2xx-lib.h
17265 F:      sound/arm/pxa*
17266 F:      sound/soc/pxa/
17267
17268 QAT DRIVER
17269 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17270 L:      qat-linux@intel.com
17271 S:      Supported
17272 F:      drivers/crypto/intel/qat/
17273
17274 QCOM AUDIO (ASoC) DRIVERS
17275 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17276 M:      Banajit Goswami <bgoswami@quicinc.com>
17277 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17278 S:      Supported
17279 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17280 F:      Documentation/devicetree/bindings/sound/qcom,*
17281 F:      drivers/soc/qcom/apr.c
17282 F:      include/dt-bindings/sound/qcom,wcd9335.h
17283 F:      sound/soc/codecs/lpass-rx-macro.*
17284 F:      sound/soc/codecs/lpass-tx-macro.*
17285 F:      sound/soc/codecs/lpass-va-macro.c
17286 F:      sound/soc/codecs/lpass-wsa-macro.*
17287 F:      sound/soc/codecs/msm8916-wcd-analog.c
17288 F:      sound/soc/codecs/msm8916-wcd-digital.c
17289 F:      sound/soc/codecs/wcd-clsh-v2.*
17290 F:      sound/soc/codecs/wcd-mbhc-v2.*
17291 F:      sound/soc/codecs/wcd9335.*
17292 F:      sound/soc/codecs/wcd934x.c
17293 F:      sound/soc/codecs/wsa881x.c
17294 F:      sound/soc/codecs/wsa883x.c
17295 F:      sound/soc/codecs/wsa884x.c
17296 F:      sound/soc/qcom/
17297
17298 QCOM EMBEDDED USB DEBUGGER (EUD)
17299 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17300 L:      linux-arm-msm@vger.kernel.org
17301 S:      Maintained
17302 F:      Documentation/ABI/testing/sysfs-driver-eud
17303 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17304 F:      drivers/usb/misc/qcom_eud.c
17305
17306 QCOM IPA DRIVER
17307 M:      Alex Elder <elder@kernel.org>
17308 L:      netdev@vger.kernel.org
17309 S:      Supported
17310 F:      drivers/net/ipa/
17311
17312 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17313 M:      Gabriel Somlo <somlo@cmu.edu>
17314 M:      "Michael S. Tsirkin" <mst@redhat.com>
17315 L:      qemu-devel@nongnu.org
17316 S:      Maintained
17317 F:      drivers/firmware/qemu_fw_cfg.c
17318 F:      include/uapi/linux/qemu_fw_cfg.h
17319
17320 QIB DRIVER
17321 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17322 L:      linux-rdma@vger.kernel.org
17323 S:      Supported
17324 F:      drivers/infiniband/hw/qib/
17325
17326 QLOGIC QL41xxx FCOE DRIVER
17327 M:      Saurav Kashyap <skashyap@marvell.com>
17328 M:      Javed Hasan <jhasan@marvell.com>
17329 M:      GR-QLogic-Storage-Upstream@marvell.com
17330 L:      linux-scsi@vger.kernel.org
17331 S:      Supported
17332 F:      drivers/scsi/qedf/
17333
17334 QLOGIC QL41xxx ISCSI DRIVER
17335 M:      Nilesh Javali <njavali@marvell.com>
17336 M:      Manish Rangankar <mrangankar@marvell.com>
17337 M:      GR-QLogic-Storage-Upstream@marvell.com
17338 L:      linux-scsi@vger.kernel.org
17339 S:      Supported
17340 F:      drivers/scsi/qedi/
17341
17342 QLOGIC QL4xxx ETHERNET DRIVER
17343 M:      Ariel Elior <aelior@marvell.com>
17344 M:      Manish Chopra <manishc@marvell.com>
17345 L:      netdev@vger.kernel.org
17346 S:      Supported
17347 F:      drivers/net/ethernet/qlogic/qed/
17348 F:      drivers/net/ethernet/qlogic/qede/
17349 F:      include/linux/qed/
17350
17351 QLOGIC QL4xxx RDMA DRIVER
17352 M:      Michal Kalderon <mkalderon@marvell.com>
17353 M:      Ariel Elior <aelior@marvell.com>
17354 L:      linux-rdma@vger.kernel.org
17355 S:      Supported
17356 F:      drivers/infiniband/hw/qedr/
17357 F:      include/uapi/rdma/qedr-abi.h
17358
17359 QLOGIC QLA1280 SCSI DRIVER
17360 M:      Michael Reed <mdr@sgi.com>
17361 L:      linux-scsi@vger.kernel.org
17362 S:      Maintained
17363 F:      drivers/scsi/qla1280.[ch]
17364
17365 QLOGIC QLA2XXX FC-SCSI DRIVER
17366 M:      Nilesh Javali <njavali@marvell.com>
17367 M:      GR-QLogic-Storage-Upstream@marvell.com
17368 L:      linux-scsi@vger.kernel.org
17369 S:      Supported
17370 F:      drivers/scsi/qla2xxx/
17371
17372 QLOGIC QLA3XXX NETWORK DRIVER
17373 M:      GR-Linux-NIC-Dev@marvell.com
17374 L:      netdev@vger.kernel.org
17375 S:      Supported
17376 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17377
17378 QLOGIC QLA4XXX iSCSI DRIVER
17379 M:      Nilesh Javali <njavali@marvell.com>
17380 M:      Manish Rangankar <mrangankar@marvell.com>
17381 M:      GR-QLogic-Storage-Upstream@marvell.com
17382 L:      linux-scsi@vger.kernel.org
17383 S:      Supported
17384 F:      drivers/scsi/qla4xxx/
17385
17386 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17387 M:      Shahed Shaikh <shshaikh@marvell.com>
17388 M:      Manish Chopra <manishc@marvell.com>
17389 M:      GR-Linux-NIC-Dev@marvell.com
17390 L:      netdev@vger.kernel.org
17391 S:      Supported
17392 F:      drivers/net/ethernet/qlogic/qlcnic/
17393
17394 QLOGIC QLGE 10Gb ETHERNET DRIVER
17395 M:      Manish Chopra <manishc@marvell.com>
17396 M:      GR-Linux-NIC-Dev@marvell.com
17397 M:      Coiby Xu <coiby.xu@gmail.com>
17398 L:      netdev@vger.kernel.org
17399 S:      Supported
17400 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
17401 F:      drivers/staging/qlge/
17402
17403 QM1D1B0004 MEDIA DRIVER
17404 M:      Akihiro Tsukada <tskd08@gmail.com>
17405 L:      linux-media@vger.kernel.org
17406 S:      Odd Fixes
17407 F:      drivers/media/tuners/qm1d1b0004*
17408
17409 QM1D1C0042 MEDIA DRIVER
17410 M:      Akihiro Tsukada <tskd08@gmail.com>
17411 L:      linux-media@vger.kernel.org
17412 S:      Odd Fixes
17413 F:      drivers/media/tuners/qm1d1c0042*
17414
17415 QNX4 FILESYSTEM
17416 M:      Anders Larsen <al@alarsen.net>
17417 S:      Maintained
17418 W:      http://www.alarsen.net/linux/qnx4fs/
17419 F:      fs/qnx4/
17420 F:      include/uapi/linux/qnx4_fs.h
17421 F:      include/uapi/linux/qnxtypes.h
17422
17423 QNX6 FILESYSTEM
17424 S:      Orphan
17425 F:      Documentation/filesystems/qnx6.rst
17426 F:      fs/qnx6/
17427 F:      include/linux/qnx6_fs.h
17428
17429 QORIQ DPAA2 FSL-MC BUS DRIVER
17430 M:      Stuart Yoder <stuyoder@gmail.com>
17431 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17432 L:      linux-kernel@vger.kernel.org
17433 S:      Maintained
17434 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17435 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17436 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17437 F:      drivers/bus/fsl-mc/
17438 F:      include/uapi/linux/fsl_mc.h
17439
17440 QT1010 MEDIA DRIVER
17441 M:      Antti Palosaari <crope@iki.fi>
17442 L:      linux-media@vger.kernel.org
17443 S:      Maintained
17444 W:      https://linuxtv.org
17445 W:      http://palosaari.fi/linux/
17446 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17447 T:      git git://linuxtv.org/anttip/media_tree.git
17448 F:      drivers/media/tuners/qt1010*
17449
17450 QUALCOMM ATH12K WIRELESS DRIVER
17451 M:      Kalle Valo <kvalo@kernel.org>
17452 L:      ath12k@lists.infradead.org
17453 S:      Supported
17454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17455 F:      drivers/net/wireless/ath/ath12k/
17456
17457 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17458 M:      Kalle Valo <kvalo@kernel.org>
17459 L:      ath10k@lists.infradead.org
17460 S:      Supported
17461 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17463 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17464 F:      drivers/net/wireless/ath/ath10k/
17465
17466 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17467 M:      Kalle Valo <kvalo@kernel.org>
17468 L:      ath11k@lists.infradead.org
17469 S:      Supported
17470 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17471 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
17472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17473 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17474 F:      drivers/net/wireless/ath/ath11k/
17475
17476 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17477 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17478 L:      linux-wireless@vger.kernel.org
17479 S:      Maintained
17480 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17482 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17483 F:      drivers/net/wireless/ath/ath9k/
17484
17485 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17486 M:      Stephan Gerhold <stephan@gerhold.net>
17487 L:      netdev@vger.kernel.org
17488 L:      linux-arm-msm@vger.kernel.org
17489 S:      Maintained
17490 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17491 F:      drivers/net/wwan/qcom_bam_dmux.c
17492
17493 QUALCOMM CAMERA SUBSYSTEM DRIVER
17494 M:      Robert Foss <rfoss@kernel.org>
17495 M:      Todor Tomov <todor.too@gmail.com>
17496 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17497 L:      linux-media@vger.kernel.org
17498 S:      Maintained
17499 F:      Documentation/admin-guide/media/qcom_camss.rst
17500 F:      Documentation/devicetree/bindings/media/*camss*
17501 F:      drivers/media/platform/qcom/camss/
17502
17503 QUALCOMM CLOCK DRIVERS
17504 M:      Bjorn Andersson <andersson@kernel.org>
17505 L:      linux-arm-msm@vger.kernel.org
17506 S:      Supported
17507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17508 F:      Documentation/devicetree/bindings/clock/qcom,*
17509 F:      drivers/clk/qcom/
17510 F:      include/dt-bindings/clock/qcom,*
17511
17512 QUALCOMM CLOUD AI (QAIC) DRIVER
17513 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
17514 R:      Carl Vanderlip <quic_carlv@quicinc.com>
17515 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
17516 L:      linux-arm-msm@vger.kernel.org
17517 L:      dri-devel@lists.freedesktop.org
17518 S:      Supported
17519 T:      git git://anongit.freedesktop.org/drm/drm-misc
17520 F:      Documentation/accel/qaic/
17521 F:      drivers/accel/qaic/
17522 F:      include/uapi/drm/qaic_accel.h
17523
17524 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17525 M:      Bjorn Andersson <andersson@kernel.org>
17526 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
17527 L:      linux-pm@vger.kernel.org
17528 L:      linux-arm-msm@vger.kernel.org
17529 S:      Maintained
17530 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17531 F:      drivers/soc/qcom/cpr.c
17532
17533 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17534 M:      Ilia Lin <ilia.lin@kernel.org>
17535 L:      linux-pm@vger.kernel.org
17536 S:      Maintained
17537 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17538 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17539 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17540
17541 QUALCOMM CRYPTO DRIVERS
17542 M:      Thara Gopinath <thara.gopinath@gmail.com>
17543 L:      linux-crypto@vger.kernel.org
17544 L:      linux-arm-msm@vger.kernel.org
17545 S:      Maintained
17546 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17547 F:      drivers/crypto/qce/
17548
17549 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17550 M:      Timur Tabi <timur@kernel.org>
17551 L:      netdev@vger.kernel.org
17552 S:      Maintained
17553 F:      drivers/net/ethernet/qualcomm/emac/
17554
17555 QUALCOMM ETHQOS ETHERNET DRIVER
17556 M:      Vinod Koul <vkoul@kernel.org>
17557 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17558 L:      netdev@vger.kernel.org
17559 L:      linux-arm-msm@vger.kernel.org
17560 S:      Maintained
17561 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17562 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17563
17564 QUALCOMM FASTRPC DRIVER
17565 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17566 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17567 L:      linux-arm-msm@vger.kernel.org
17568 S:      Maintained
17569 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17570 F:      drivers/misc/fastrpc.c
17571 F:      include/uapi/misc/fastrpc.h
17572
17573 QUALCOMM HEXAGON ARCHITECTURE
17574 M:      Brian Cain <bcain@quicinc.com>
17575 L:      linux-hexagon@vger.kernel.org
17576 S:      Supported
17577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17578 F:      arch/hexagon/
17579
17580 QUALCOMM HIDMA DRIVER
17581 M:      Sinan Kaya <okaya@kernel.org>
17582 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17583 L:      linux-arm-msm@vger.kernel.org
17584 L:      dmaengine@vger.kernel.org
17585 S:      Supported
17586 F:      drivers/dma/qcom/hidma*
17587
17588 QUALCOMM I2C CCI DRIVER
17589 M:      Loic Poulain <loic.poulain@linaro.org>
17590 M:      Robert Foss <rfoss@kernel.org>
17591 L:      linux-i2c@vger.kernel.org
17592 L:      linux-arm-msm@vger.kernel.org
17593 S:      Maintained
17594 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17595 F:      drivers/i2c/busses/i2c-qcom-cci.c
17596
17597 QUALCOMM INTERCONNECT BWMON DRIVER
17598 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17599 L:      linux-arm-msm@vger.kernel.org
17600 S:      Maintained
17601 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17602 F:      drivers/soc/qcom/icc-bwmon.c
17603
17604 QUALCOMM IOMMU
17605 M:      Rob Clark <robdclark@gmail.com>
17606 L:      iommu@lists.linux.dev
17607 L:      linux-arm-msm@vger.kernel.org
17608 S:      Maintained
17609 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17610
17611 QUALCOMM IPC ROUTER (QRTR) DRIVER
17612 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17613 L:      linux-arm-msm@vger.kernel.org
17614 S:      Maintained
17615 F:      include/trace/events/qrtr.h
17616 F:      include/uapi/linux/qrtr.h
17617 F:      net/qrtr/
17618
17619 QUALCOMM IPCC MAILBOX DRIVER
17620 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17621 L:      linux-arm-msm@vger.kernel.org
17622 S:      Supported
17623 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17624 F:      drivers/mailbox/qcom-ipcc.c
17625 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17626
17627 QUALCOMM IPQ4019 USB PHY DRIVER
17628 M:      Robert Marko <robert.marko@sartura.hr>
17629 M:      Luka Perkov <luka.perkov@sartura.hr>
17630 L:      linux-arm-msm@vger.kernel.org
17631 S:      Maintained
17632 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17633 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17634
17635 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17636 M:      Robert Marko <robert.marko@sartura.hr>
17637 M:      Luka Perkov <luka.perkov@sartura.hr>
17638 L:      linux-arm-msm@vger.kernel.org
17639 S:      Maintained
17640 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17641 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17642
17643 QUALCOMM NAND CONTROLLER DRIVER
17644 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17645 L:      linux-mtd@lists.infradead.org
17646 L:      linux-arm-msm@vger.kernel.org
17647 S:      Maintained
17648 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17649 F:      drivers/mtd/nand/raw/qcom_nandc.c
17650
17651 QUALCOMM RMNET DRIVER
17652 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17653 M:      Sean Tranchetti <quic_stranche@quicinc.com>
17654 L:      netdev@vger.kernel.org
17655 S:      Maintained
17656 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17657 F:      drivers/net/ethernet/qualcomm/rmnet/
17658 F:      include/linux/if_rmnet.h
17659
17660 QUALCOMM TSENS THERMAL DRIVER
17661 M:      Amit Kucheria <amitk@kernel.org>
17662 M:      Thara Gopinath <thara.gopinath@gmail.com>
17663 L:      linux-pm@vger.kernel.org
17664 L:      linux-arm-msm@vger.kernel.org
17665 S:      Maintained
17666 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17667 F:      drivers/thermal/qcom/
17668
17669 QUALCOMM TYPEC PORT MANAGER DRIVER
17670 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17671 L:      linux-arm-msm@vger.kernel.org
17672 L:      linux-usb@vger.kernel.org
17673 S:      Maintained
17674 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
17675 F:      drivers/usb/typec/tcpm/qcom/
17676
17677 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17678 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17679 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
17680 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17681 L:      linux-media@vger.kernel.org
17682 L:      linux-arm-msm@vger.kernel.org
17683 S:      Maintained
17684 T:      git git://linuxtv.org/media_tree.git
17685 F:      Documentation/devicetree/bindings/media/*venus*
17686 F:      drivers/media/platform/qcom/venus/
17687
17688 QUALCOMM WCN36XX WIRELESS DRIVER
17689 M:      Loic Poulain <loic.poulain@linaro.org>
17690 L:      wcn36xx@lists.infradead.org
17691 S:      Supported
17692 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17693 F:      drivers/net/wireless/ath/wcn36xx/
17694
17695 QUANTENNA QTNFMAC WIRELESS DRIVER
17696 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
17697 R:      Sergey Matyukevich <geomatsi@gmail.com>
17698 L:      linux-wireless@vger.kernel.org
17699 S:      Maintained
17700 F:      drivers/net/wireless/quantenna
17701
17702 RADEON and AMDGPU DRM DRIVERS
17703 M:      Alex Deucher <alexander.deucher@amd.com>
17704 M:      Christian König <christian.koenig@amd.com>
17705 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
17706 L:      amd-gfx@lists.freedesktop.org
17707 S:      Supported
17708 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
17709 C:      irc://irc.oftc.net/radeon
17710 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
17711 F:      Documentation/gpu/amdgpu/
17712 F:      drivers/gpu/drm/amd/
17713 F:      drivers/gpu/drm/radeon/
17714 F:      include/uapi/drm/amdgpu_drm.h
17715 F:      include/uapi/drm/radeon_drm.h
17716
17717 RADEON FRAMEBUFFER DISPLAY DRIVER
17718 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
17719 L:      linux-fbdev@vger.kernel.org
17720 S:      Maintained
17721 F:      drivers/video/fbdev/aty/radeon*
17722 F:      include/uapi/linux/radeonfb.h
17723
17724 RADIOSHARK RADIO DRIVER
17725 M:      Hans Verkuil <hverkuil@xs4all.nl>
17726 L:      linux-media@vger.kernel.org
17727 S:      Maintained
17728 T:      git git://linuxtv.org/media_tree.git
17729 F:      drivers/media/radio/radio-shark.c
17730
17731 RADIOSHARK2 RADIO DRIVER
17732 M:      Hans Verkuil <hverkuil@xs4all.nl>
17733 L:      linux-media@vger.kernel.org
17734 S:      Maintained
17735 T:      git git://linuxtv.org/media_tree.git
17736 F:      drivers/media/radio/radio-shark2.c
17737 F:      drivers/media/radio/radio-tea5777.c
17738
17739 RADOS BLOCK DEVICE (RBD)
17740 M:      Ilya Dryomov <idryomov@gmail.com>
17741 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
17742 L:      ceph-devel@vger.kernel.org
17743 S:      Supported
17744 W:      http://ceph.com/
17745 T:      git https://github.com/ceph/ceph-client.git
17746 F:      Documentation/ABI/testing/sysfs-bus-rbd
17747 F:      drivers/block/rbd.c
17748 F:      drivers/block/rbd_types.h
17749
17750 RAGE128 FRAMEBUFFER DISPLAY DRIVER
17751 L:      linux-fbdev@vger.kernel.org
17752 S:      Orphan
17753 F:      drivers/video/fbdev/aty/aty128fb.c
17754
17755 RAINSHADOW-CEC DRIVER
17756 M:      Hans Verkuil <hverkuil@xs4all.nl>
17757 L:      linux-media@vger.kernel.org
17758 S:      Maintained
17759 T:      git git://linuxtv.org/media_tree.git
17760 F:      drivers/media/cec/usb/rainshadow/
17761
17762 RALINK MIPS ARCHITECTURE
17763 M:      John Crispin <john@phrozen.org>
17764 L:      linux-mips@vger.kernel.org
17765 S:      Maintained
17766 F:      arch/mips/ralink
17767
17768 RALINK MT7621 MIPS ARCHITECTURE
17769 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17770 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17771 L:      linux-mips@vger.kernel.org
17772 S:      Maintained
17773 F:      arch/mips/boot/dts/ralink/mt7621*
17774
17775 RALINK RT2X00 WIRELESS LAN DRIVER
17776 M:      Stanislaw Gruszka <stf_xl@wp.pl>
17777 M:      Helmut Schaa <helmut.schaa@googlemail.com>
17778 L:      linux-wireless@vger.kernel.org
17779 S:      Maintained
17780 F:      drivers/net/wireless/ralink/rt2x00/
17781
17782 RAMDISK RAM BLOCK DEVICE DRIVER
17783 M:      Jens Axboe <axboe@kernel.dk>
17784 S:      Maintained
17785 F:      Documentation/admin-guide/blockdev/ramdisk.rst
17786 F:      drivers/block/brd.c
17787
17788 RANCHU VIRTUAL BOARD FOR MIPS
17789 M:      Miodrag Dinic <miodrag.dinic@mips.com>
17790 L:      linux-mips@vger.kernel.org
17791 S:      Supported
17792 F:      arch/mips/configs/generic/board-ranchu.config
17793 F:      arch/mips/generic/board-ranchu.c
17794
17795 RANDOM NUMBER DRIVER
17796 M:      "Theodore Ts'o" <tytso@mit.edu>
17797 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17798 S:      Maintained
17799 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17800 F:      drivers/char/random.c
17801 F:      drivers/virt/vmgenid.c
17802
17803 RAPIDIO SUBSYSTEM
17804 M:      Matt Porter <mporter@kernel.crashing.org>
17805 M:      Alexandre Bounine <alex.bou9@gmail.com>
17806 S:      Maintained
17807 F:      drivers/rapidio/
17808
17809 RAS INFRASTRUCTURE
17810 M:      Tony Luck <tony.luck@intel.com>
17811 M:      Borislav Petkov <bp@alien8.de>
17812 L:      linux-edac@vger.kernel.org
17813 S:      Maintained
17814 F:      Documentation/admin-guide/ras.rst
17815 F:      drivers/ras/
17816 F:      include/linux/ras.h
17817 F:      include/ras/ras_event.h
17818
17819 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17820 L:      linux-wireless@vger.kernel.org
17821 S:      Orphan
17822 F:      drivers/net/wireless/legacy/ray*
17823
17824 RC-CORE / LIRC FRAMEWORK
17825 M:      Sean Young <sean@mess.org>
17826 L:      linux-media@vger.kernel.org
17827 S:      Maintained
17828 W:      http://linuxtv.org
17829 T:      git git://linuxtv.org/media_tree.git
17830 F:      Documentation/driver-api/media/rc-core.rst
17831 F:      Documentation/userspace-api/media/rc/
17832 F:      drivers/media/rc/
17833 F:      include/media/rc-core.h
17834 F:      include/media/rc-map.h
17835 F:      include/uapi/linux/lirc.h
17836
17837 RCMM REMOTE CONTROLS DECODER
17838 M:      Patrick Lerda <patrick9876@free.fr>
17839 S:      Maintained
17840 F:      drivers/media/rc/ir-rcmm-decoder.c
17841
17842 RCUTORTURE TEST FRAMEWORK
17843 M:      "Paul E. McKenney" <paulmck@kernel.org>
17844 M:      Josh Triplett <josh@joshtriplett.org>
17845 R:      Steven Rostedt <rostedt@goodmis.org>
17846 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17847 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17848 L:      rcu@vger.kernel.org
17849 S:      Supported
17850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17851 F:      tools/testing/selftests/rcutorture
17852
17853 RDACM20 Camera Sensor
17854 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17855 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17856 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17857 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17858 L:      linux-media@vger.kernel.org
17859 S:      Maintained
17860 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17861 F:      drivers/media/i2c/max9271.c
17862 F:      drivers/media/i2c/max9271.h
17863 F:      drivers/media/i2c/rdacm20.c
17864
17865 RDACM21 Camera Sensor
17866 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17867 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17868 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17869 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17870 L:      linux-media@vger.kernel.org
17871 S:      Maintained
17872 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17873 F:      drivers/media/i2c/max9271.c
17874 F:      drivers/media/i2c/max9271.h
17875 F:      drivers/media/i2c/rdacm21.c
17876
17877 RDC R-321X SoC
17878 M:      Florian Fainelli <florian@openwrt.org>
17879 S:      Maintained
17880
17881 RDC R6040 FAST ETHERNET DRIVER
17882 M:      Florian Fainelli <f.fainelli@gmail.com>
17883 L:      netdev@vger.kernel.org
17884 S:      Maintained
17885 F:      drivers/net/ethernet/rdc/r6040.c
17886
17887 RDMAVT - RDMA verbs software
17888 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17889 L:      linux-rdma@vger.kernel.org
17890 S:      Supported
17891 F:      drivers/infiniband/sw/rdmavt
17892
17893 RDS - RELIABLE DATAGRAM SOCKETS
17894 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
17895 L:      netdev@vger.kernel.org
17896 L:      linux-rdma@vger.kernel.org
17897 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
17898 S:      Supported
17899 W:      https://oss.oracle.com/projects/rds/
17900 F:      Documentation/networking/rds.rst
17901 F:      net/rds/
17902
17903 RDT - RESOURCE ALLOCATION
17904 M:      Fenghua Yu <fenghua.yu@intel.com>
17905 M:      Reinette Chatre <reinette.chatre@intel.com>
17906 L:      linux-kernel@vger.kernel.org
17907 S:      Supported
17908 F:      Documentation/arch/x86/resctrl*
17909 F:      arch/x86/include/asm/resctrl.h
17910 F:      arch/x86/kernel/cpu/resctrl/
17911 F:      tools/testing/selftests/resctrl/
17912
17913 READ-COPY UPDATE (RCU)
17914 M:      "Paul E. McKenney" <paulmck@kernel.org>
17915 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17916 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17917 M:      Joel Fernandes <joel@joelfernandes.org>
17918 M:      Josh Triplett <josh@joshtriplett.org>
17919 M:      Boqun Feng <boqun.feng@gmail.com>
17920 R:      Steven Rostedt <rostedt@goodmis.org>
17921 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17922 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17923 R:      Zqiang <qiang.zhang1211@gmail.com>
17924 L:      rcu@vger.kernel.org
17925 S:      Supported
17926 W:      http://www.rdrop.com/users/paulmck/RCU/
17927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17928 F:      Documentation/RCU/
17929 F:      include/linux/rcu*
17930 F:      kernel/rcu/
17931 X:      Documentation/RCU/torture.rst
17932 X:      include/linux/srcu*.h
17933 X:      kernel/rcu/srcu*.c
17934
17935 REAL TIME CLOCK (RTC) SUBSYSTEM
17936 M:      Alessandro Zummo <a.zummo@towertech.it>
17937 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
17938 L:      linux-rtc@vger.kernel.org
17939 S:      Maintained
17940 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
17941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17942 F:      Documentation/admin-guide/rtc.rst
17943 F:      Documentation/devicetree/bindings/rtc/
17944 F:      drivers/rtc/
17945 F:      include/linux/platform_data/rtc-*
17946 F:      include/linux/rtc.h
17947 F:      include/linux/rtc/
17948 F:      include/uapi/linux/rtc.h
17949 F:      tools/testing/selftests/rtc/
17950
17951 Real-time Linux Analysis (RTLA) tools
17952 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
17953 M:      Steven Rostedt <rostedt@goodmis.org>
17954 L:      linux-trace-kernel@vger.kernel.org
17955 S:      Maintained
17956 F:      Documentation/tools/rtla/
17957 F:      tools/tracing/rtla/
17958
17959 REALTEK AUDIO CODECS
17960 M:      Oder Chiou <oder_chiou@realtek.com>
17961 S:      Maintained
17962 F:      include/sound/rt*.h
17963 F:      sound/soc/codecs/rt*
17964
17965 REALTEK OTTO WATCHDOG
17966 M:      Sander Vanheule <sander@svanheule.net>
17967 L:      linux-watchdog@vger.kernel.org
17968 S:      Maintained
17969 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17970 F:      drivers/watchdog/realtek_otto_wdt.c
17971
17972 REALTEK RTL83xx SMI DSA ROUTER CHIPS
17973 M:      Linus Walleij <linus.walleij@linaro.org>
17974 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
17975 S:      Maintained
17976 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
17977 F:      drivers/net/dsa/realtek/*
17978
17979 REALTEK WIRELESS DRIVER (rtlwifi family)
17980 M:      Ping-Ke Shih <pkshih@realtek.com>
17981 L:      linux-wireless@vger.kernel.org
17982 S:      Maintained
17983 W:      https://wireless.wiki.kernel.org/
17984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17985 F:      drivers/net/wireless/realtek/rtlwifi/
17986
17987 REALTEK WIRELESS DRIVER (rtw88)
17988 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
17989 L:      linux-wireless@vger.kernel.org
17990 S:      Maintained
17991 F:      drivers/net/wireless/realtek/rtw88/
17992
17993 REALTEK WIRELESS DRIVER (rtw89)
17994 M:      Ping-Ke Shih <pkshih@realtek.com>
17995 L:      linux-wireless@vger.kernel.org
17996 S:      Maintained
17997 F:      drivers/net/wireless/realtek/rtw89/
17998
17999 REDPINE WIRELESS DRIVER
18000 L:      linux-wireless@vger.kernel.org
18001 S:      Orphan
18002 F:      drivers/net/wireless/rsi/
18003
18004 REGISTER MAP ABSTRACTION
18005 M:      Mark Brown <broonie@kernel.org>
18006 L:      linux-kernel@vger.kernel.org
18007 S:      Supported
18008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18009 F:      Documentation/devicetree/bindings/regmap/
18010 F:      drivers/base/regmap/
18011 F:      include/linux/regmap.h
18012
18013 REISERFS FILE SYSTEM
18014 L:      reiserfs-devel@vger.kernel.org
18015 S:      Supported
18016 F:      fs/reiserfs/
18017
18018 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18019 M:      Bjorn Andersson <andersson@kernel.org>
18020 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18021 L:      linux-remoteproc@vger.kernel.org
18022 S:      Maintained
18023 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18024 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18025 F:      Documentation/devicetree/bindings/remoteproc/
18026 F:      Documentation/staging/remoteproc.rst
18027 F:      drivers/remoteproc/
18028 F:      include/linux/remoteproc.h
18029 F:      include/linux/remoteproc/
18030
18031 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18032 M:      Bjorn Andersson <andersson@kernel.org>
18033 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18034 L:      linux-remoteproc@vger.kernel.org
18035 S:      Maintained
18036 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18037 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18038 F:      Documentation/staging/rpmsg.rst
18039 F:      drivers/rpmsg/
18040 F:      include/linux/rpmsg.h
18041 F:      include/linux/rpmsg/
18042 F:      include/uapi/linux/rpmsg.h
18043 F:      samples/rpmsg/
18044
18045 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18046 M:      Stephan Gerhold <stephan@gerhold.net>
18047 L:      netdev@vger.kernel.org
18048 L:      linux-remoteproc@vger.kernel.org
18049 S:      Maintained
18050 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18051
18052 RENESAS CLOCK DRIVERS
18053 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18054 L:      linux-renesas-soc@vger.kernel.org
18055 S:      Supported
18056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18057 F:      Documentation/devicetree/bindings/clock/renesas,*
18058 F:      drivers/clk/renesas/
18059
18060 RENESAS EMEV2 I2C DRIVER
18061 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18062 L:      linux-renesas-soc@vger.kernel.org
18063 S:      Supported
18064 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18065 F:      drivers/i2c/busses/i2c-emev2.c
18066
18067 RENESAS ETHERNET DRIVERS
18068 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18069 L:      netdev@vger.kernel.org
18070 L:      linux-renesas-soc@vger.kernel.org
18071 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
18072 F:      drivers/net/ethernet/renesas/
18073 F:      include/linux/sh_eth.h
18074
18075 RENESAS IDT821034 ASoC CODEC
18076 M:      Herve Codina <herve.codina@bootlin.com>
18077 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18078 S:      Maintained
18079 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18080 F:      sound/soc/codecs/idt821034.c
18081
18082 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18083 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18084 L:      linux-mtd@lists.infradead.org
18085 L:      linux-renesas-soc@vger.kernel.org
18086 S:      Maintained
18087 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18088 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18089
18090 RENESAS R-CAR GYROADC DRIVER
18091 M:      Marek Vasut <marek.vasut@gmail.com>
18092 L:      linux-iio@vger.kernel.org
18093 S:      Supported
18094 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18095 F:      drivers/iio/adc/rcar-gyroadc.c
18096
18097 RENESAS R-CAR I2C DRIVERS
18098 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18099 L:      linux-renesas-soc@vger.kernel.org
18100 S:      Supported
18101 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18102 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18103 F:      drivers/i2c/busses/i2c-rcar.c
18104 F:      drivers/i2c/busses/i2c-sh_mobile.c
18105
18106 RENESAS R-CAR SATA DRIVER
18107 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18108 L:      linux-ide@vger.kernel.org
18109 L:      linux-renesas-soc@vger.kernel.org
18110 S:      Supported
18111 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18112 F:      drivers/ata/sata_rcar.c
18113
18114 RENESAS R-CAR THERMAL DRIVERS
18115 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18116 L:      linux-renesas-soc@vger.kernel.org
18117 S:      Supported
18118 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18119 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18120 F:      drivers/thermal/rcar_gen3_thermal.c
18121 F:      drivers/thermal/rcar_thermal.c
18122
18123 RENESAS RIIC DRIVER
18124 M:      Chris Brandt <chris.brandt@renesas.com>
18125 L:      linux-renesas-soc@vger.kernel.org
18126 S:      Supported
18127 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18128 F:      drivers/i2c/busses/i2c-riic.c
18129
18130 RENESAS RZ/G2L A/D DRIVER
18131 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18132 L:      linux-iio@vger.kernel.org
18133 L:      linux-renesas-soc@vger.kernel.org
18134 S:      Supported
18135 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18136 F:      drivers/iio/adc/rzg2l_adc.c
18137
18138 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18139 M:      Biju Das <biju.das.jz@bp.renesas.com>
18140 L:      linux-iio@vger.kernel.org
18141 L:      linux-renesas-soc@vger.kernel.org
18142 S:      Supported
18143 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18144 F:      drivers/counter/rz-mtu3-cnt.c
18145
18146 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18147 M:      Clément Léger <clement.leger@bootlin.com>
18148 L:      linux-renesas-soc@vger.kernel.org
18149 L:      netdev@vger.kernel.org
18150 S:      Maintained
18151 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18152 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18153 F:      drivers/net/dsa/rzn1_a5psw*
18154 F:      drivers/net/pcs/pcs-rzn1-miic.c
18155 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18156 F:      include/linux/pcs-rzn1-miic.h
18157 F:      net/dsa/tag_rzn1_a5psw.c
18158
18159 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18160 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18161 L:      linux-rtc@vger.kernel.org
18162 L:      linux-renesas-soc@vger.kernel.org
18163 S:      Maintained
18164 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18165 F:      drivers/rtc/rtc-rzn1.c
18166
18167 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18168 M:      Herve Codina <herve.codina@bootlin.com>
18169 L:      linux-renesas-soc@vger.kernel.org
18170 L:      linux-usb@vger.kernel.org
18171 S:      Maintained
18172 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18173 F:      drivers/usb/gadget/udc/renesas_usbf.c
18174
18175 RENESAS RZ/V2M I2C DRIVER
18176 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18177 L:      linux-i2c@vger.kernel.org
18178 L:      linux-renesas-soc@vger.kernel.org
18179 S:      Supported
18180 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18181 F:      drivers/i2c/busses/i2c-rzv2m.c
18182
18183 RENESAS USB PHY DRIVER
18184 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18185 L:      linux-renesas-soc@vger.kernel.org
18186 S:      Maintained
18187 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18188
18189 RENESAS VERSACLOCK 7 CLOCK DRIVER
18190 M:      Alex Helms <alexander.helms.jy@renesas.com>
18191 S:      Maintained
18192 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18193 F:      drivers/clk/clk-versaclock7.c
18194
18195 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18196 M:      Herve Codina <herve.codina@bootlin.com>
18197 L:      linux-iio@vger.kernel.org
18198 S:      Maintained
18199 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18200 F:      drivers/iio/potentiometer/x9250.c
18201
18202 RESET CONTROLLER FRAMEWORK
18203 M:      Philipp Zabel <p.zabel@pengutronix.de>
18204 S:      Maintained
18205 T:      git git://git.pengutronix.de/git/pza/linux
18206 F:      Documentation/devicetree/bindings/reset/
18207 F:      Documentation/driver-api/reset.rst
18208 F:      drivers/reset/
18209 F:      include/dt-bindings/reset/
18210 F:      include/linux/reset-controller.h
18211 F:      include/linux/reset.h
18212 F:      include/linux/reset/
18213 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18214
18215 RESTARTABLE SEQUENCES SUPPORT
18216 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18217 M:      Peter Zijlstra <peterz@infradead.org>
18218 M:      "Paul E. McKenney" <paulmck@kernel.org>
18219 M:      Boqun Feng <boqun.feng@gmail.com>
18220 L:      linux-kernel@vger.kernel.org
18221 S:      Supported
18222 F:      include/trace/events/rseq.h
18223 F:      include/uapi/linux/rseq.h
18224 F:      kernel/rseq.c
18225 F:      tools/testing/selftests/rseq/
18226
18227 RFKILL
18228 M:      Johannes Berg <johannes@sipsolutions.net>
18229 L:      linux-wireless@vger.kernel.org
18230 S:      Maintained
18231 W:      https://wireless.wiki.kernel.org/
18232 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18235 F:      Documentation/ABI/stable/sysfs-class-rfkill
18236 F:      Documentation/driver-api/rfkill.rst
18237 F:      include/linux/rfkill.h
18238 F:      include/uapi/linux/rfkill.h
18239 F:      net/rfkill/
18240
18241 RHASHTABLE
18242 M:      Thomas Graf <tgraf@suug.ch>
18243 M:      Herbert Xu <herbert@gondor.apana.org.au>
18244 L:      netdev@vger.kernel.org
18245 S:      Maintained
18246 F:      include/linux/rhashtable-types.h
18247 F:      include/linux/rhashtable.h
18248 F:      lib/rhashtable.c
18249 F:      lib/test_rhashtable.c
18250
18251 RICOH R5C592 MEMORYSTICK DRIVER
18252 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18253 S:      Maintained
18254 F:      drivers/memstick/host/r592.*
18255
18256 RICOH SMARTMEDIA/XD DRIVER
18257 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18258 S:      Maintained
18259 F:      drivers/mtd/nand/raw/r852.c
18260 F:      drivers/mtd/nand/raw/r852.h
18261
18262 RISC-V ARCHITECTURE
18263 M:      Paul Walmsley <paul.walmsley@sifive.com>
18264 M:      Palmer Dabbelt <palmer@dabbelt.com>
18265 M:      Albert Ou <aou@eecs.berkeley.edu>
18266 L:      linux-riscv@lists.infradead.org
18267 S:      Supported
18268 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18269 C:      irc://irc.libera.chat/riscv
18270 P:      Documentation/riscv/patch-acceptance.rst
18271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18272 F:      arch/riscv/
18273 N:      riscv
18274 K:      riscv
18275
18276 RISC-V MICROCHIP FPGA SUPPORT
18277 M:      Conor Dooley <conor.dooley@microchip.com>
18278 M:      Daire McNamara <daire.mcnamara@microchip.com>
18279 L:      linux-riscv@lists.infradead.org
18280 S:      Supported
18281 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18282 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18283 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18284 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18285 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18286 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18287 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18288 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18289 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18290 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18291 F:      arch/riscv/boot/dts/microchip/
18292 F:      drivers/char/hw_random/mpfs-rng.c
18293 F:      drivers/clk/microchip/clk-mpfs*.c
18294 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18295 F:      drivers/mailbox/mailbox-mpfs.c
18296 F:      drivers/pci/controller/pcie-microchip-host.c
18297 F:      drivers/pwm/pwm-microchip-core.c
18298 F:      drivers/reset/reset-mpfs.c
18299 F:      drivers/rtc/rtc-mpfs.c
18300 F:      drivers/soc/microchip/mpfs-sys-controller.c
18301 F:      drivers/spi/spi-microchip-core-qspi.c
18302 F:      drivers/spi/spi-microchip-core.c
18303 F:      drivers/usb/musb/mpfs.c
18304 F:      include/soc/microchip/mpfs.h
18305
18306 RISC-V MISC SOC SUPPORT
18307 M:      Conor Dooley <conor@kernel.org>
18308 L:      linux-riscv@lists.infradead.org
18309 S:      Maintained
18310 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18311 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18312 F:      Documentation/devicetree/bindings/riscv/
18313 F:      arch/riscv/boot/dts/
18314 X:      arch/riscv/boot/dts/allwinner/
18315 X:      arch/riscv/boot/dts/renesas/
18316
18317 RISC-V PMU DRIVERS
18318 M:      Atish Patra <atishp@atishpatra.org>
18319 R:      Anup Patel <anup@brainfault.org>
18320 L:      linux-riscv@lists.infradead.org
18321 S:      Supported
18322 F:      drivers/perf/riscv_pmu.c
18323 F:      drivers/perf/riscv_pmu_legacy.c
18324 F:      drivers/perf/riscv_pmu_sbi.c
18325
18326 RISC-V THEAD SoC SUPPORT
18327 M:      Jisheng Zhang <jszhang@kernel.org>
18328 M:      Guo Ren <guoren@kernel.org>
18329 M:      Fu Wei <wefu@redhat.com>
18330 L:      linux-riscv@lists.infradead.org
18331 S:      Maintained
18332 F:      arch/riscv/boot/dts/thead/
18333
18334 RNBD BLOCK DRIVERS
18335 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18336 M:      Jack Wang <jinpu.wang@ionos.com>
18337 L:      linux-block@vger.kernel.org
18338 S:      Maintained
18339 F:      drivers/block/rnbd/
18340
18341 ROCCAT DRIVERS
18342 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18343 S:      Maintained
18344 W:      http://sourceforge.net/projects/roccat/
18345 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18346 F:      drivers/hid/hid-roccat*
18347 F:      include/linux/hid-roccat*
18348
18349 ROCKCHIP CRYPTO DRIVERS
18350 M:      Corentin Labbe <clabbe@baylibre.com>
18351 L:      linux-crypto@vger.kernel.org
18352 S:      Maintained
18353 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18354 F:      drivers/crypto/rockchip/
18355
18356 ROCKCHIP I2S TDM DRIVER
18357 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18358 L:      linux-rockchip@lists.infradead.org
18359 S:      Maintained
18360 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18361 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18362
18363 ROCKCHIP ISP V1 DRIVER
18364 M:      Dafna Hirschfeld <dafna@fastmail.com>
18365 L:      linux-media@vger.kernel.org
18366 L:      linux-rockchip@lists.infradead.org
18367 S:      Maintained
18368 F:      Documentation/admin-guide/media/rkisp1.rst
18369 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18370 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18371 F:      drivers/media/platform/rockchip/rkisp1
18372 F:      include/uapi/linux/rkisp1-config.h
18373
18374 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18375 M:      Jacob Chen <jacob-chen@iotwrt.com>
18376 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18377 L:      linux-media@vger.kernel.org
18378 L:      linux-rockchip@lists.infradead.org
18379 S:      Maintained
18380 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18381 F:      drivers/media/platform/rockchip/rga/
18382
18383 ROCKCHIP VIDEO DECODER DRIVER
18384 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18385 L:      linux-media@vger.kernel.org
18386 L:      linux-rockchip@lists.infradead.org
18387 S:      Maintained
18388 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18389 F:      drivers/staging/media/rkvdec/
18390
18391 ROCKER DRIVER
18392 M:      Jiri Pirko <jiri@resnulli.us>
18393 L:      netdev@vger.kernel.org
18394 S:      Supported
18395 F:      drivers/net/ethernet/rocker/
18396
18397 ROCKETPORT EXPRESS/INFINITY DRIVER
18398 M:      Kevin Cernekee <cernekee@gmail.com>
18399 L:      linux-serial@vger.kernel.org
18400 S:      Odd Fixes
18401 F:      drivers/tty/serial/rp2.*
18402
18403 ROHM BD99954 CHARGER IC
18404 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18405 S:      Supported
18406 F:      drivers/power/supply/bd99954-charger.c
18407 F:      drivers/power/supply/bd99954-charger.h
18408
18409 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18410 M:      Tomasz Duszynski <tduszyns@gmail.com>
18411 S:      Maintained
18412 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18413 F:      drivers/iio/light/bh1750.c
18414
18415 ROHM BU270xx LIGHT SENSOR DRIVERs
18416 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18417 L:      linux-iio@vger.kernel.org
18418 S:      Supported
18419 F:      drivers/iio/light/rohm-bu27008.c
18420 F:      drivers/iio/light/rohm-bu27034.c
18421
18422 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18423 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18424 L:      linux-kernel@vger.kernel.org
18425 L:      linux-renesas-soc@vger.kernel.org
18426 S:      Supported
18427 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18428 F:      drivers/gpio/gpio-bd9571mwv.c
18429 F:      drivers/mfd/bd9571mwv.c
18430 F:      drivers/regulator/bd9571mwv-regulator.c
18431 F:      include/linux/mfd/bd9571mwv.h
18432
18433 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18434 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18435 S:      Supported
18436 F:      drivers/clk/clk-bd718x7.c
18437 F:      drivers/gpio/gpio-bd71815.c
18438 F:      drivers/gpio/gpio-bd71828.c
18439 F:      drivers/mfd/rohm-bd71828.c
18440 F:      drivers/mfd/rohm-bd718x7.c
18441 F:      drivers/mfd/rohm-bd9576.c
18442 F:      drivers/regulator/bd71815-regulator.c
18443 F:      drivers/regulator/bd71828-regulator.c
18444 F:      drivers/regulator/bd718x7-regulator.c
18445 F:      drivers/regulator/bd9576-regulator.c
18446 F:      drivers/regulator/rohm-regulator.c
18447 F:      drivers/rtc/rtc-bd70528.c
18448 F:      drivers/watchdog/bd9576_wdt.c
18449 F:      include/linux/mfd/rohm-bd71815.h
18450 F:      include/linux/mfd/rohm-bd71828.h
18451 F:      include/linux/mfd/rohm-bd718x7.h
18452 F:      include/linux/mfd/rohm-bd957x.h
18453 F:      include/linux/mfd/rohm-generic.h
18454 F:      include/linux/mfd/rohm-shared.h
18455
18456 ROSE NETWORK LAYER
18457 M:      Ralf Baechle <ralf@linux-mips.org>
18458 L:      linux-hams@vger.kernel.org
18459 S:      Maintained
18460 W:      http://www.linux-ax25.org/
18461 F:      include/net/rose.h
18462 F:      include/uapi/linux/rose.h
18463 F:      net/rose/
18464
18465 ROTATION DRIVER FOR ALLWINNER A83T
18466 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
18467 L:      linux-media@vger.kernel.org
18468 S:      Maintained
18469 T:      git git://linuxtv.org/media_tree.git
18470 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18471 F:      drivers/media/platform/sunxi/sun8i-rotate/
18472
18473 RPMSG TTY DRIVER
18474 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18475 L:      linux-remoteproc@vger.kernel.org
18476 S:      Maintained
18477 F:      drivers/tty/rpmsg_tty.c
18478
18479 RTL2830 MEDIA DRIVER
18480 M:      Antti Palosaari <crope@iki.fi>
18481 L:      linux-media@vger.kernel.org
18482 S:      Maintained
18483 W:      https://linuxtv.org
18484 W:      http://palosaari.fi/linux/
18485 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18486 T:      git git://linuxtv.org/anttip/media_tree.git
18487 F:      drivers/media/dvb-frontends/rtl2830*
18488
18489 RTL2832 MEDIA DRIVER
18490 M:      Antti Palosaari <crope@iki.fi>
18491 L:      linux-media@vger.kernel.org
18492 S:      Maintained
18493 W:      https://linuxtv.org
18494 W:      http://palosaari.fi/linux/
18495 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18496 T:      git git://linuxtv.org/anttip/media_tree.git
18497 F:      drivers/media/dvb-frontends/rtl2832*
18498
18499 RTL2832_SDR 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/rtl2832_sdr*
18508
18509 RTL8180 WIRELESS DRIVER
18510 L:      linux-wireless@vger.kernel.org
18511 S:      Orphan
18512 W:      https://wireless.wiki.kernel.org/
18513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18514 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
18515
18516 RTL8187 WIRELESS DRIVER
18517 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
18518 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
18519 M:      Larry Finger <Larry.Finger@lwfinger.net>
18520 L:      linux-wireless@vger.kernel.org
18521 S:      Maintained
18522 W:      https://wireless.wiki.kernel.org/
18523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18524 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
18525
18526 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18527 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
18528 L:      linux-wireless@vger.kernel.org
18529 S:      Maintained
18530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18531 F:      drivers/net/wireless/realtek/rtl8xxxu/
18532
18533 RTRS TRANSPORT DRIVERS
18534 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18535 M:      Jack Wang <jinpu.wang@ionos.com>
18536 L:      linux-rdma@vger.kernel.org
18537 S:      Maintained
18538 F:      drivers/infiniband/ulp/rtrs/
18539
18540 RUNTIME VERIFICATION (RV)
18541 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18542 M:      Steven Rostedt <rostedt@goodmis.org>
18543 L:      linux-trace-kernel@vger.kernel.org
18544 S:      Maintained
18545 F:      Documentation/trace/rv/
18546 F:      include/linux/rv.h
18547 F:      include/rv/
18548 F:      kernel/trace/rv/
18549 F:      tools/verification/
18550
18551 RUST
18552 M:      Miguel Ojeda <ojeda@kernel.org>
18553 M:      Alex Gaynor <alex.gaynor@gmail.com>
18554 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
18555 R:      Boqun Feng <boqun.feng@gmail.com>
18556 R:      Gary Guo <gary@garyguo.net>
18557 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
18558 R:      Benno Lossin <benno.lossin@proton.me>
18559 L:      rust-for-linux@vger.kernel.org
18560 S:      Supported
18561 W:      https://github.com/Rust-for-Linux/linux
18562 B:      https://github.com/Rust-for-Linux/linux/issues
18563 C:      zulip://rust-for-linux.zulipchat.com
18564 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
18565 F:      Documentation/rust/
18566 F:      rust/
18567 F:      samples/rust/
18568 F:      scripts/*rust*
18569 K:      \b(?i:rust)\b
18570
18571 RXRPC SOCKETS (AF_RXRPC)
18572 M:      David Howells <dhowells@redhat.com>
18573 M:      Marc Dionne <marc.dionne@auristor.com>
18574 L:      linux-afs@lists.infradead.org
18575 S:      Supported
18576 W:      https://www.infradead.org/~dhowells/kafs/
18577 F:      Documentation/networking/rxrpc.rst
18578 F:      include/keys/rxrpc-type.h
18579 F:      include/net/af_rxrpc.h
18580 F:      include/trace/events/rxrpc.h
18581 F:      include/uapi/linux/rxrpc.h
18582 F:      net/rxrpc/
18583
18584 S3 SAVAGE FRAMEBUFFER DRIVER
18585 M:      Antonino Daplas <adaplas@gmail.com>
18586 L:      linux-fbdev@vger.kernel.org
18587 S:      Maintained
18588 F:      drivers/video/fbdev/savage/
18589
18590 S390 ARCHITECTURE
18591 M:      Heiko Carstens <hca@linux.ibm.com>
18592 M:      Vasily Gorbik <gor@linux.ibm.com>
18593 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18594 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
18595 R:      Sven Schnelle <svens@linux.ibm.com>
18596 L:      linux-s390@vger.kernel.org
18597 S:      Supported
18598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18599 F:      Documentation/driver-api/s390-drivers.rst
18600 F:      Documentation/s390/
18601 F:      arch/s390/
18602 F:      drivers/s390/
18603 F:      drivers/watchdog/diag288_wdt.c
18604
18605 S390 COMMON I/O LAYER
18606 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18607 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18608 L:      linux-s390@vger.kernel.org
18609 S:      Supported
18610 F:      drivers/s390/cio/
18611
18612 S390 DASD DRIVER
18613 M:      Stefan Haberland <sth@linux.ibm.com>
18614 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18615 L:      linux-s390@vger.kernel.org
18616 S:      Supported
18617 F:      block/partitions/ibm.c
18618 F:      drivers/s390/block/dasd*
18619 F:      include/linux/dasd_mod.h
18620
18621 S390 IOMMU (PCI)
18622 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18623 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18624 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18625 L:      linux-s390@vger.kernel.org
18626 S:      Supported
18627 F:      drivers/iommu/s390-iommu.c
18628
18629 S390 IUCV NETWORK LAYER
18630 M:      Alexandra Winter <wintera@linux.ibm.com>
18631 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18632 L:      linux-s390@vger.kernel.org
18633 L:      netdev@vger.kernel.org
18634 S:      Supported
18635 F:      drivers/s390/net/*iucv*
18636 F:      include/net/iucv/
18637 F:      net/iucv/
18638
18639 S390 MM
18640 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18641 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18642 L:      linux-s390@vger.kernel.org
18643 S:      Supported
18644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18645 F:      arch/s390/include/asm/pgtable.h
18646 F:      arch/s390/mm
18647
18648 S390 NETWORK DRIVERS
18649 M:      Alexandra Winter <wintera@linux.ibm.com>
18650 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18651 L:      linux-s390@vger.kernel.org
18652 L:      netdev@vger.kernel.org
18653 S:      Supported
18654 F:      drivers/s390/net/
18655
18656 S390 PCI SUBSYSTEM
18657 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18658 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18659 L:      linux-s390@vger.kernel.org
18660 S:      Supported
18661 F:      Documentation/s390/pci.rst
18662 F:      arch/s390/pci/
18663 F:      drivers/pci/hotplug/s390_pci_hpc.c
18664
18665 S390 SCM DRIVER
18666 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18667 L:      linux-s390@vger.kernel.org
18668 S:      Supported
18669 F:      drivers/s390/block/scm*
18670 F:      drivers/s390/cio/scm.c
18671
18672 S390 VFIO AP DRIVER
18673 M:      Tony Krowiak <akrowiak@linux.ibm.com>
18674 M:      Halil Pasic <pasic@linux.ibm.com>
18675 M:      Jason Herne <jjherne@linux.ibm.com>
18676 L:      linux-s390@vger.kernel.org
18677 S:      Supported
18678 F:      Documentation/s390/vfio-ap*
18679 F:      drivers/s390/crypto/vfio_ap*
18680
18681 S390 VFIO-CCW DRIVER
18682 M:      Eric Farman <farman@linux.ibm.com>
18683 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18684 R:      Halil Pasic <pasic@linux.ibm.com>
18685 L:      linux-s390@vger.kernel.org
18686 L:      kvm@vger.kernel.org
18687 S:      Supported
18688 F:      Documentation/s390/vfio-ccw.rst
18689 F:      drivers/s390/cio/vfio_ccw*
18690 F:      include/uapi/linux/vfio_ccw.h
18691
18692 S390 VFIO-PCI DRIVER
18693 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18694 M:      Eric Farman <farman@linux.ibm.com>
18695 L:      linux-s390@vger.kernel.org
18696 L:      kvm@vger.kernel.org
18697 S:      Supported
18698 F:      arch/s390/kvm/pci*
18699 F:      drivers/vfio/pci/vfio_pci_zdev.c
18700 F:      include/uapi/linux/vfio_zdev.h
18701
18702 S390 ZCRYPT DRIVER
18703 M:      Harald Freudenberger <freude@linux.ibm.com>
18704 L:      linux-s390@vger.kernel.org
18705 S:      Supported
18706 F:      drivers/s390/crypto/
18707
18708 S390 ZFCP DRIVER
18709 M:      Steffen Maier <maier@linux.ibm.com>
18710 M:      Benjamin Block <bblock@linux.ibm.com>
18711 L:      linux-s390@vger.kernel.org
18712 S:      Supported
18713 F:      drivers/s390/scsi/zfcp_*
18714
18715 SAA6588 RDS RECEIVER DRIVER
18716 M:      Hans Verkuil <hverkuil@xs4all.nl>
18717 L:      linux-media@vger.kernel.org
18718 S:      Odd Fixes
18719 W:      https://linuxtv.org
18720 T:      git git://linuxtv.org/media_tree.git
18721 F:      drivers/media/i2c/saa6588*
18722
18723 SAA7134 VIDEO4LINUX DRIVER
18724 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18725 L:      linux-media@vger.kernel.org
18726 S:      Odd fixes
18727 W:      https://linuxtv.org
18728 T:      git git://linuxtv.org/media_tree.git
18729 F:      Documentation/driver-api/media/drivers/saa7134*
18730 F:      drivers/media/pci/saa7134/
18731
18732 SAA7146 VIDEO4LINUX-2 DRIVER
18733 M:      Hans Verkuil <hverkuil@xs4all.nl>
18734 L:      linux-media@vger.kernel.org
18735 S:      Maintained
18736 T:      git git://linuxtv.org/media_tree.git
18737 F:      drivers/media/common/saa7146/
18738 F:      drivers/media/pci/saa7146/
18739 F:      include/media/drv-intf/saa7146*
18740
18741 SAFESETID SECURITY MODULE
18742 M:      Micah Morton <mortonm@chromium.org>
18743 S:      Supported
18744 F:      Documentation/admin-guide/LSM/SafeSetID.rst
18745 F:      security/safesetid/
18746
18747 SAMSUNG AUDIO (ASoC) DRIVERS
18748 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18749 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18750 S:      Maintained
18751 B:      mailto:linux-samsung-soc@vger.kernel.org
18752 F:      Documentation/devicetree/bindings/sound/samsung*
18753 F:      sound/soc/samsung/
18754
18755 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18756 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18757 L:      linux-crypto@vger.kernel.org
18758 L:      linux-samsung-soc@vger.kernel.org
18759 S:      Maintained
18760 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18761 F:      drivers/crypto/exynos-rng.c
18762
18763 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18764 M:      Łukasz Stelmach <l.stelmach@samsung.com>
18765 L:      linux-samsung-soc@vger.kernel.org
18766 S:      Maintained
18767 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18768 F:      drivers/char/hw_random/exynos-trng.c
18769
18770 SAMSUNG FRAMEBUFFER DRIVER
18771 M:      Jingoo Han <jingoohan1@gmail.com>
18772 L:      linux-fbdev@vger.kernel.org
18773 S:      Maintained
18774 F:      drivers/video/fbdev/s3c-fb.c
18775
18776 SAMSUNG INTERCONNECT DRIVERS
18777 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18778 M:      Artur Świgoń <a.swigon@samsung.com>
18779 L:      linux-pm@vger.kernel.org
18780 L:      linux-samsung-soc@vger.kernel.org
18781 S:      Supported
18782 F:      drivers/interconnect/samsung/
18783
18784 SAMSUNG LAPTOP DRIVER
18785 M:      Corentin Chary <corentin.chary@gmail.com>
18786 L:      platform-driver-x86@vger.kernel.org
18787 S:      Maintained
18788 F:      drivers/platform/x86/samsung-laptop.c
18789
18790 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18791 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18792 L:      linux-kernel@vger.kernel.org
18793 L:      linux-samsung-soc@vger.kernel.org
18794 S:      Supported
18795 B:      mailto:linux-samsung-soc@vger.kernel.org
18796 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18797 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18798 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18799 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18800 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18801 F:      drivers/clk/clk-s2mps11.c
18802 F:      drivers/mfd/sec*.c
18803 F:      drivers/regulator/s2m*.c
18804 F:      drivers/regulator/s5m*.c
18805 F:      drivers/rtc/rtc-s5m.c
18806 F:      include/linux/mfd/samsung/
18807
18808 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18809 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18810 L:      linux-media@vger.kernel.org
18811 L:      linux-samsung-soc@vger.kernel.org
18812 S:      Maintained
18813 F:      drivers/media/platform/samsung/s3c-camif/
18814 F:      include/media/drv-intf/s3c_camif.h
18815
18816 SAMSUNG S3FWRN5 NFC DRIVER
18817 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18818 S:      Maintained
18819 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18820 F:      drivers/nfc/s3fwrn5
18821
18822 SAMSUNG S5C73M3 CAMERA DRIVER
18823 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18824 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18825 L:      linux-media@vger.kernel.org
18826 S:      Supported
18827 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
18828 F:      drivers/media/i2c/s5c73m3/*
18829
18830 SAMSUNG S5K5BAF CAMERA DRIVER
18831 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18832 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18833 L:      linux-media@vger.kernel.org
18834 S:      Supported
18835 F:      drivers/media/i2c/s5k5baf.c
18836
18837 SAMSUNG S5P Security SubSystem (SSS) DRIVER
18838 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18839 M:      Vladimir Zapolskiy <vz@mleia.com>
18840 L:      linux-crypto@vger.kernel.org
18841 L:      linux-samsung-soc@vger.kernel.org
18842 S:      Maintained
18843 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18844 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18845 F:      drivers/crypto/s5p-sss.c
18846
18847 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18848 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18849 L:      linux-media@vger.kernel.org
18850 S:      Supported
18851 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18852 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
18853 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
18854 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
18855 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
18856 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
18857 F:      drivers/media/platform/samsung/exynos4-is/
18858
18859 SAMSUNG SOC CLOCK DRIVERS
18860 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18861 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18862 M:      Tomasz Figa <tomasz.figa@gmail.com>
18863 M:      Chanwoo Choi <cw00.choi@samsung.com>
18864 R:      Alim Akhtar <alim.akhtar@samsung.com>
18865 L:      linux-samsung-soc@vger.kernel.org
18866 S:      Supported
18867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18869 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
18870 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
18871 F:      drivers/clk/samsung/
18872 F:      include/dt-bindings/clock/exynos*.h
18873 F:      include/dt-bindings/clock/s5p*.h
18874 F:      include/dt-bindings/clock/samsung,*.h
18875 F:      include/linux/clk/samsung.h
18876
18877 SAMSUNG SPI DRIVERS
18878 M:      Andi Shyti <andi.shyti@kernel.org>
18879 L:      linux-spi@vger.kernel.org
18880 L:      linux-samsung-soc@vger.kernel.org
18881 S:      Maintained
18882 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18883 F:      drivers/spi/spi-s3c*
18884 F:      include/linux/platform_data/spi-s3c64xx.h
18885
18886 SAMSUNG SXGBE DRIVERS
18887 M:      Byungho An <bh74.an@samsung.com>
18888 L:      netdev@vger.kernel.org
18889 S:      Supported
18890 F:      drivers/net/ethernet/samsung/sxgbe/
18891
18892 SAMSUNG THERMAL DRIVER
18893 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18894 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18895 L:      linux-pm@vger.kernel.org
18896 L:      linux-samsung-soc@vger.kernel.org
18897 S:      Maintained
18898 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18899 F:      drivers/thermal/samsung/
18900
18901 SAMSUNG USB2 PHY DRIVER
18902 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18903 L:      linux-kernel@vger.kernel.org
18904 S:      Supported
18905 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18906 F:      Documentation/driver-api/phy/samsung-usb2.rst
18907 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
18908 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
18909 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
18910 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
18911 F:      drivers/phy/samsung/phy-samsung-usb2.c
18912 F:      drivers/phy/samsung/phy-samsung-usb2.h
18913
18914 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18915 M:      Paul Barker <paul.barker@sancloud.com>
18916 R:      Marc Murphy <marc.murphy@sancloud.com>
18917 S:      Supported
18918 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
18919
18920 SC1200 WDT DRIVER
18921 M:      Zwane Mwaikambo <zwanem@gmail.com>
18922 S:      Maintained
18923 F:      drivers/watchdog/sc1200wdt.c
18924
18925 SCHEDULER
18926 M:      Ingo Molnar <mingo@redhat.com>
18927 M:      Peter Zijlstra <peterz@infradead.org>
18928 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18929 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18930 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18931 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18932 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18933 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18934 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18935 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18936 L:      linux-kernel@vger.kernel.org
18937 S:      Maintained
18938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18939 F:      include/linux/preempt.h
18940 F:      include/linux/sched.h
18941 F:      include/linux/wait.h
18942 F:      include/uapi/linux/sched.h
18943 F:      kernel/sched/
18944
18945 SCSI LIBSAS SUBSYSTEM
18946 R:      John Garry <john.g.garry@oracle.com>
18947 R:      Jason Yan <yanaijie@huawei.com>
18948 L:      linux-scsi@vger.kernel.org
18949 S:      Supported
18950 F:      Documentation/scsi/libsas.rst
18951 F:      drivers/scsi/libsas/
18952 F:      include/scsi/libsas.h
18953 F:      include/scsi/sas_ata.h
18954
18955 SCSI RDMA PROTOCOL (SRP) INITIATOR
18956 M:      Bart Van Assche <bvanassche@acm.org>
18957 L:      linux-rdma@vger.kernel.org
18958 S:      Supported
18959 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18960 F:      drivers/infiniband/ulp/srp/
18961 F:      include/scsi/srp.h
18962
18963 SCSI RDMA PROTOCOL (SRP) TARGET
18964 M:      Bart Van Assche <bvanassche@acm.org>
18965 L:      linux-rdma@vger.kernel.org
18966 L:      target-devel@vger.kernel.org
18967 S:      Supported
18968 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18969 F:      drivers/infiniband/ulp/srpt/
18970
18971 SCSI SG DRIVER
18972 M:      Doug Gilbert <dgilbert@interlog.com>
18973 L:      linux-scsi@vger.kernel.org
18974 S:      Maintained
18975 W:      http://sg.danny.cz/sg
18976 F:      Documentation/scsi/scsi-generic.rst
18977 F:      drivers/scsi/sg.c
18978 F:      include/scsi/sg.h
18979
18980 SCSI SUBSYSTEM
18981 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
18982 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18983 L:      linux-scsi@vger.kernel.org
18984 S:      Maintained
18985 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
18986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18988 F:      Documentation/devicetree/bindings/scsi/
18989 F:      drivers/scsi/
18990 F:      drivers/ufs/
18991 F:      include/scsi/
18992
18993 SCSI TAPE DRIVER
18994 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18995 L:      linux-scsi@vger.kernel.org
18996 S:      Maintained
18997 F:      Documentation/scsi/st.rst
18998 F:      drivers/scsi/st.*
18999 F:      drivers/scsi/st_*.h
19000
19001 SCSI TARGET CORE USER DRIVER
19002 M:      Bodo Stroesser <bostroesser@gmail.com>
19003 L:      linux-scsi@vger.kernel.org
19004 L:      target-devel@vger.kernel.org
19005 S:      Supported
19006 F:      Documentation/target/tcmu-design.rst
19007 F:      drivers/target/target_core_user.c
19008 F:      include/uapi/linux/target_core_user.h
19009
19010 SCSI TARGET SUBSYSTEM
19011 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19012 L:      linux-scsi@vger.kernel.org
19013 L:      target-devel@vger.kernel.org
19014 S:      Supported
19015 W:      http://www.linux-iscsi.org
19016 Q:      https://patchwork.kernel.org/project/target-devel/list/
19017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19018 F:      Documentation/target/
19019 F:      drivers/target/
19020 F:      include/target/
19021
19022 SCTP PROTOCOL
19023 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19024 M:      Xin Long <lucien.xin@gmail.com>
19025 L:      linux-sctp@vger.kernel.org
19026 S:      Maintained
19027 W:      https://github.com/sctp/lksctp-tools/wiki
19028 F:      Documentation/networking/sctp.rst
19029 F:      include/linux/sctp.h
19030 F:      include/net/sctp/
19031 F:      include/uapi/linux/sctp.h
19032 F:      net/sctp/
19033
19034 SCx200 CPU SUPPORT
19035 M:      Jim Cromie <jim.cromie@gmail.com>
19036 S:      Odd Fixes
19037 F:      Documentation/i2c/busses/scx200_acb.rst
19038 F:      arch/x86/platform/scx200/
19039 F:      drivers/i2c/busses/scx200*
19040 F:      drivers/mtd/maps/scx200_docflash.c
19041 F:      drivers/watchdog/scx200_wdt.c
19042 F:      include/linux/scx200.h
19043
19044 SCx200 GPIO DRIVER
19045 M:      Jim Cromie <jim.cromie@gmail.com>
19046 S:      Maintained
19047 F:      drivers/char/scx200_gpio.c
19048 F:      include/linux/scx200_gpio.h
19049
19050 SCx200 HRT CLOCKSOURCE DRIVER
19051 M:      Jim Cromie <jim.cromie@gmail.com>
19052 S:      Maintained
19053 F:      drivers/clocksource/scx200_hrt.c
19054
19055 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19056 M:      Sascha Sommer <saschasommer@freenet.de>
19057 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19058 S:      Maintained
19059 F:      drivers/mmc/host/sdricoh_cs.c
19060
19061 SECO BOARDS CEC DRIVER
19062 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19063 S:      Maintained
19064 F:      drivers/media/cec/platform/seco/seco-cec.c
19065 F:      drivers/media/cec/platform/seco/seco-cec.h
19066
19067 SECURE COMPUTING
19068 M:      Kees Cook <keescook@chromium.org>
19069 R:      Andy Lutomirski <luto@amacapital.net>
19070 R:      Will Drewry <wad@chromium.org>
19071 S:      Supported
19072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19073 F:      Documentation/userspace-api/seccomp_filter.rst
19074 F:      include/linux/seccomp.h
19075 F:      include/uapi/linux/seccomp.h
19076 F:      kernel/seccomp.c
19077 F:      tools/testing/selftests/kselftest_harness.h
19078 F:      tools/testing/selftests/seccomp/*
19079 K:      \bsecure_computing
19080 K:      \bTIF_SECCOMP\b
19081
19082 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19083 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19084 M:      Al Cooper <alcooperx@gmail.com>
19085 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19086 L:      linux-mmc@vger.kernel.org
19087 S:      Maintained
19088 F:      drivers/mmc/host/sdhci-brcmstb*
19089
19090 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19091 M:      Adrian Hunter <adrian.hunter@intel.com>
19092 L:      linux-mmc@vger.kernel.org
19093 S:      Supported
19094 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19095 F:      drivers/mmc/host/sdhci*
19096
19097 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19098 M:      Eugen Hristev <eugen.hristev@microchip.com>
19099 L:      linux-mmc@vger.kernel.org
19100 S:      Supported
19101 F:      drivers/mmc/host/sdhci-of-at91.c
19102
19103 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19104 M:      Haibo Chen <haibo.chen@nxp.com>
19105 L:      linux-imx@nxp.com
19106 L:      linux-mmc@vger.kernel.org
19107 S:      Maintained
19108 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19109
19110 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19111 M:      Ben Dooks <ben-linux@fluff.org>
19112 M:      Jaehoon Chung <jh80.chung@samsung.com>
19113 L:      linux-mmc@vger.kernel.org
19114 S:      Maintained
19115 F:      drivers/mmc/host/sdhci-s3c*
19116
19117 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19118 M:      Viresh Kumar <vireshk@kernel.org>
19119 L:      linux-mmc@vger.kernel.org
19120 S:      Maintained
19121 F:      drivers/mmc/host/sdhci-spear.c
19122
19123 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19124 M:      Vignesh Raghavendra <vigneshr@ti.com>
19125 L:      linux-mmc@vger.kernel.org
19126 S:      Maintained
19127 F:      drivers/mmc/host/sdhci-omap.c
19128
19129 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19130 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19131 L:      linux-block@vger.kernel.org
19132 S:      Supported
19133 F:      block/opal_proto.h
19134 F:      block/sed*
19135 F:      include/linux/sed*
19136 F:      include/uapi/linux/sed*
19137
19138 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19139 M:      Mark Rutland <mark.rutland@arm.com>
19140 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19141 M:      Sudeep Holla <sudeep.holla@arm.com>
19142 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19143 S:      Maintained
19144 F:      drivers/firmware/smccc/
19145 F:      include/linux/arm-smccc.h
19146
19147 SECURITY CONTACT
19148 M:      Security Officers <security@kernel.org>
19149 S:      Supported
19150 F:      Documentation/process/security-bugs.rst
19151
19152 SECURITY SUBSYSTEM
19153 M:      Paul Moore <paul@paul-moore.com>
19154 M:      James Morris <jmorris@namei.org>
19155 M:      "Serge E. Hallyn" <serge@hallyn.com>
19156 L:      linux-security-module@vger.kernel.org (suggested Cc:)
19157 S:      Supported
19158 W:      http://kernsec.org/
19159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19160 F:      security/
19161 X:      security/selinux/
19162
19163 SELINUX SECURITY MODULE
19164 M:      Paul Moore <paul@paul-moore.com>
19165 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19166 M:      Eric Paris <eparis@parisplace.org>
19167 L:      selinux@vger.kernel.org
19168 S:      Supported
19169 W:      https://selinuxproject.org
19170 W:      https://github.com/SELinuxProject
19171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19172 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19173 F:      Documentation/ABI/removed/sysfs-selinux-disable
19174 F:      Documentation/admin-guide/LSM/SELinux.rst
19175 F:      include/trace/events/avc.h
19176 F:      include/uapi/linux/selinux_netlink.h
19177 F:      scripts/selinux/
19178 F:      security/selinux/
19179
19180 SENSABLE PHANTOM
19181 M:      Jiri Slaby <jirislaby@kernel.org>
19182 S:      Maintained
19183 F:      drivers/misc/phantom.c
19184 F:      include/uapi/linux/phantom.h
19185
19186 SENSEAIR SUNRISE 006-0-0007
19187 M:      Jacopo Mondi <jacopo@jmondi.org>
19188 S:      Maintained
19189 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19190 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19191 F:      drivers/iio/chemical/sunrise_co2.c
19192
19193 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19194 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19195 S:      Maintained
19196 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19197 F:      drivers/iio/chemical/scd30.h
19198 F:      drivers/iio/chemical/scd30_core.c
19199 F:      drivers/iio/chemical/scd30_i2c.c
19200 F:      drivers/iio/chemical/scd30_serial.c
19201
19202 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19203 M:      Roan van Dijk <roan@protonic.nl>
19204 S:      Maintained
19205 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19206 F:      drivers/iio/chemical/scd4x.c
19207
19208 SENSIRION SGP40 GAS SENSOR DRIVER
19209 M:      Andreas Klinger <ak@it-klinger.de>
19210 S:      Maintained
19211 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19212 F:      drivers/iio/chemical/sgp40.c
19213
19214 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19215 M:      Tomasz Duszynski <tduszyns@gmail.com>
19216 S:      Maintained
19217 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19218 F:      drivers/iio/chemical/sps30.c
19219 F:      drivers/iio/chemical/sps30_i2c.c
19220 F:      drivers/iio/chemical/sps30_serial.c
19221
19222 SERIAL DEVICE BUS
19223 M:      Rob Herring <robh@kernel.org>
19224 L:      linux-serial@vger.kernel.org
19225 S:      Maintained
19226 F:      Documentation/devicetree/bindings/serial/serial.yaml
19227 F:      drivers/tty/serdev/
19228 F:      include/linux/serdev.h
19229
19230 SERIAL DRIVERS
19231 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19232 L:      linux-serial@vger.kernel.org
19233 S:      Maintained
19234 F:      Documentation/devicetree/bindings/serial/
19235 F:      drivers/tty/serial/
19236
19237 SERIAL IR RECEIVER
19238 M:      Sean Young <sean@mess.org>
19239 L:      linux-media@vger.kernel.org
19240 S:      Maintained
19241 F:      drivers/media/rc/serial_ir.c
19242
19243 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19244 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19245 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19246 S:      Maintained
19247 F:      Documentation/devicetree/bindings/slimbus/
19248 F:      drivers/slimbus/
19249 F:      include/linux/slimbus.h
19250
19251 SFC NETWORK DRIVER
19252 M:      Edward Cree <ecree.xilinx@gmail.com>
19253 M:      Martin Habets <habetsm.xilinx@gmail.com>
19254 L:      netdev@vger.kernel.org
19255 L:      linux-net-drivers@amd.com
19256 S:      Supported
19257 F:      Documentation/networking/devlink/sfc.rst
19258 F:      drivers/net/ethernet/sfc/
19259
19260 SFCTEMP HWMON DRIVER
19261 M:      Emil Renner Berthing <kernel@esmil.dk>
19262 L:      linux-hwmon@vger.kernel.org
19263 S:      Maintained
19264 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19265 F:      Documentation/hwmon/sfctemp.rst
19266 F:      drivers/hwmon/sfctemp.c
19267
19268 SFF/SFP/SFP+ MODULE SUPPORT
19269 M:      Russell King <linux@armlinux.org.uk>
19270 L:      netdev@vger.kernel.org
19271 S:      Maintained
19272 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19273 F:      drivers/net/phy/phylink.c
19274 F:      drivers/net/phy/sfp*
19275 F:      include/linux/mdio/mdio-i2c.h
19276 F:      include/linux/phylink.h
19277 F:      include/linux/sfp.h
19278 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)
19279
19280 SGI GRU DRIVER
19281 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19282 S:      Maintained
19283 F:      drivers/misc/sgi-gru/
19284
19285 SGI XP/XPC/XPNET DRIVER
19286 M:      Robin Holt <robinmholt@gmail.com>
19287 M:      Steve Wahl <steve.wahl@hpe.com>
19288 R:      Mike Travis <mike.travis@hpe.com>
19289 S:      Maintained
19290 F:      drivers/misc/sgi-xp/
19291
19292 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19293 M:      Karsten Graul <kgraul@linux.ibm.com>
19294 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19295 M:      Jan Karcher <jaka@linux.ibm.com>
19296 R:      D. Wythe <alibuda@linux.alibaba.com>
19297 R:      Tony Lu <tonylu@linux.alibaba.com>
19298 R:      Wen Gu <guwen@linux.alibaba.com>
19299 L:      linux-s390@vger.kernel.org
19300 S:      Supported
19301 F:      net/smc/
19302
19303 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19304 M:      Linus Walleij <linus.walleij@linaro.org>
19305 L:      linux-iio@vger.kernel.org
19306 S:      Maintained
19307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19308 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19309 F:      drivers/iio/light/gp2ap002.c
19310
19311 SHARP RJ54N1CB0C SENSOR DRIVER
19312 M:      Jacopo Mondi <jacopo@jmondi.org>
19313 L:      linux-media@vger.kernel.org
19314 S:      Odd fixes
19315 T:      git git://linuxtv.org/media_tree.git
19316 F:      drivers/media/i2c/rj54n1cb0c.c
19317 F:      include/media/i2c/rj54n1cb0c.h
19318
19319 SH_VOU V4L2 OUTPUT DRIVER
19320 L:      linux-media@vger.kernel.org
19321 S:      Orphan
19322 F:      drivers/media/platform/renesas/sh_vou.c
19323 F:      include/media/drv-intf/sh_vou.h
19324
19325 SI2157 MEDIA DRIVER
19326 M:      Antti Palosaari <crope@iki.fi>
19327 L:      linux-media@vger.kernel.org
19328 S:      Maintained
19329 W:      https://linuxtv.org
19330 W:      http://palosaari.fi/linux/
19331 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19332 T:      git git://linuxtv.org/anttip/media_tree.git
19333 F:      drivers/media/tuners/si2157*
19334
19335 SI2165 MEDIA DRIVER
19336 M:      Matthias Schwarzott <zzam@gentoo.org>
19337 L:      linux-media@vger.kernel.org
19338 S:      Maintained
19339 W:      https://linuxtv.org
19340 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19341 F:      drivers/media/dvb-frontends/si2165*
19342
19343 SI2168 MEDIA DRIVER
19344 M:      Antti Palosaari <crope@iki.fi>
19345 L:      linux-media@vger.kernel.org
19346 S:      Maintained
19347 W:      https://linuxtv.org
19348 W:      http://palosaari.fi/linux/
19349 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19350 T:      git git://linuxtv.org/anttip/media_tree.git
19351 F:      drivers/media/dvb-frontends/si2168*
19352
19353 SI470X FM RADIO RECEIVER I2C DRIVER
19354 M:      Hans Verkuil <hverkuil@xs4all.nl>
19355 L:      linux-media@vger.kernel.org
19356 S:      Odd Fixes
19357 W:      https://linuxtv.org
19358 T:      git git://linuxtv.org/media_tree.git
19359 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19360 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19361
19362 SI470X FM RADIO RECEIVER USB DRIVER
19363 M:      Hans Verkuil <hverkuil@xs4all.nl>
19364 L:      linux-media@vger.kernel.org
19365 S:      Maintained
19366 W:      https://linuxtv.org
19367 T:      git git://linuxtv.org/media_tree.git
19368 F:      drivers/media/radio/si470x/radio-si470x-common.c
19369 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19370 F:      drivers/media/radio/si470x/radio-si470x.h
19371
19372 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19373 M:      Eduardo Valentin <edubezval@gmail.com>
19374 L:      linux-media@vger.kernel.org
19375 S:      Odd Fixes
19376 W:      https://linuxtv.org
19377 T:      git git://linuxtv.org/media_tree.git
19378 F:      drivers/media/radio/si4713/si4713.?
19379
19380 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19381 M:      Eduardo Valentin <edubezval@gmail.com>
19382 L:      linux-media@vger.kernel.org
19383 S:      Odd Fixes
19384 W:      https://linuxtv.org
19385 T:      git git://linuxtv.org/media_tree.git
19386 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19387
19388 SI4713 FM RADIO TRANSMITTER USB DRIVER
19389 M:      Hans Verkuil <hverkuil@xs4all.nl>
19390 L:      linux-media@vger.kernel.org
19391 S:      Maintained
19392 W:      https://linuxtv.org
19393 T:      git git://linuxtv.org/media_tree.git
19394 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19395
19396 SIANO DVB DRIVER
19397 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19398 L:      linux-media@vger.kernel.org
19399 S:      Odd fixes
19400 W:      https://linuxtv.org
19401 T:      git git://linuxtv.org/media_tree.git
19402 F:      drivers/media/common/siano/
19403 F:      drivers/media/mmc/siano/
19404 F:      drivers/media/usb/siano/
19405 F:      drivers/media/usb/siano/
19406
19407 SIFIVE DRIVERS
19408 M:      Palmer Dabbelt <palmer@dabbelt.com>
19409 M:      Paul Walmsley <paul.walmsley@sifive.com>
19410 L:      linux-riscv@lists.infradead.org
19411 S:      Supported
19412 N:      sifive
19413 K:      [^@]sifive
19414
19415 SIFIVE FU540 SYSTEM-ON-CHIP
19416 M:      Paul Walmsley <paul.walmsley@sifive.com>
19417 M:      Palmer Dabbelt <palmer@dabbelt.com>
19418 L:      linux-riscv@lists.infradead.org
19419 S:      Supported
19420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19421 N:      fu540
19422 K:      fu540
19423
19424 SIFIVE PDMA DRIVER
19425 M:      Green Wan <green.wan@sifive.com>
19426 S:      Maintained
19427 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19428 F:      drivers/dma/sf-pdma/
19429
19430 SIFIVE SOC DRIVERS
19431 M:      Conor Dooley <conor@kernel.org>
19432 L:      linux-riscv@lists.infradead.org
19433 S:      Maintained
19434 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19435 F:      Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19436 F:      drivers/soc/sifive/
19437
19438 SILEAD TOUCHSCREEN DRIVER
19439 M:      Hans de Goede <hdegoede@redhat.com>
19440 L:      linux-input@vger.kernel.org
19441 L:      platform-driver-x86@vger.kernel.org
19442 S:      Maintained
19443 F:      drivers/input/touchscreen/silead.c
19444 F:      drivers/platform/x86/touchscreen_dmi.c
19445
19446 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19447 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
19448 S:      Supported
19449 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19450 F:      drivers/net/wireless/silabs/wfx/
19451
19452 SILICON MOTION SM712 FRAME BUFFER DRIVER
19453 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19454 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19455 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19456 L:      linux-fbdev@vger.kernel.org
19457 S:      Maintained
19458 F:      Documentation/fb/sm712fb.rst
19459 F:      drivers/video/fbdev/sm712*
19460
19461 SILVACO I3C DUAL-ROLE MASTER
19462 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19463 M:      Conor Culhane <conor.culhane@silvaco.com>
19464 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
19465 S:      Maintained
19466 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19467 F:      drivers/i3c/master/svc-i3c-master.c
19468
19469 SIMPLEFB FB DRIVER
19470 M:      Hans de Goede <hdegoede@redhat.com>
19471 L:      linux-fbdev@vger.kernel.org
19472 S:      Maintained
19473 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19474 F:      drivers/video/fbdev/simplefb.c
19475 F:      include/linux/platform_data/simplefb.h
19476
19477 SIMTEC EB110ATX (Chalice CATS)
19478 M:      Simtec Linux Team <linux@simtec.co.uk>
19479 S:      Supported
19480 W:      http://www.simtec.co.uk/products/EB110ATX/
19481
19482 SIOX
19483 M:      Thorsten Scherer <t.scherer@eckelmann.de>
19484 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19485 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
19486 S:      Supported
19487 F:      drivers/gpio/gpio-siox.c
19488 F:      drivers/siox/*
19489 F:      include/trace/events/siox.h
19490
19491 SIPHASH PRF ROUTINES
19492 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19493 S:      Maintained
19494 F:      include/linux/siphash.h
19495 F:      lib/siphash.c
19496 F:      lib/siphash_kunit.c
19497
19498 SIS 190 ETHERNET DRIVER
19499 M:      Francois Romieu <romieu@fr.zoreil.com>
19500 L:      netdev@vger.kernel.org
19501 S:      Maintained
19502 F:      drivers/net/ethernet/sis/sis190.c
19503
19504 SIS 900/7016 FAST ETHERNET DRIVER
19505 M:      Daniele Venzano <venza@brownhat.org>
19506 L:      netdev@vger.kernel.org
19507 S:      Maintained
19508 W:      http://www.brownhat.org/sis900.html
19509 F:      drivers/net/ethernet/sis/sis900.*
19510
19511 SIS FRAMEBUFFER DRIVER
19512 S:      Orphan
19513 F:      Documentation/fb/sisfb.rst
19514 F:      drivers/video/fbdev/sis/
19515 F:      include/video/sisfb.h
19516
19517 SIS I2C TOUCHSCREEN DRIVER
19518 M:      Mika Penttilä <mpenttil@redhat.com>
19519 L:      linux-input@vger.kernel.org
19520 S:      Maintained
19521 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19522 F:      drivers/input/touchscreen/sis_i2c.c
19523
19524 SIS USB2VGA DRIVER
19525 M:      Thomas Winischhofer <thomas@winischhofer.net>
19526 S:      Maintained
19527 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
19528 F:      drivers/usb/misc/sisusbvga/
19529
19530 SL28 CPLD MFD DRIVER
19531 M:      Michael Walle <michael@walle.cc>
19532 S:      Maintained
19533 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19534 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19535 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19536 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19537 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19538 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19539 F:      drivers/gpio/gpio-sl28cpld.c
19540 F:      drivers/hwmon/sl28cpld-hwmon.c
19541 F:      drivers/irqchip/irq-sl28cpld.c
19542 F:      drivers/pwm/pwm-sl28cpld.c
19543 F:      drivers/watchdog/sl28cpld_wdt.c
19544
19545 SL28 VPD NVMEM LAYOUT DRIVER
19546 M:      Michael Walle <michael@walle.cc>
19547 S:      Maintained
19548 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19549 F:      drivers/nvmem/layouts/sl28vpd.c
19550
19551 SLAB ALLOCATOR
19552 M:      Christoph Lameter <cl@linux.com>
19553 M:      Pekka Enberg <penberg@kernel.org>
19554 M:      David Rientjes <rientjes@google.com>
19555 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
19556 M:      Andrew Morton <akpm@linux-foundation.org>
19557 M:      Vlastimil Babka <vbabka@suse.cz>
19558 R:      Roman Gushchin <roman.gushchin@linux.dev>
19559 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
19560 L:      linux-mm@kvack.org
19561 S:      Maintained
19562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19563 F:      include/linux/sl?b*.h
19564 F:      mm/sl?b*
19565
19566 SLCAN CAN NETWORK DRIVER
19567 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
19568 L:      linux-can@vger.kernel.org
19569 S:      Maintained
19570 F:      drivers/net/can/slcan/
19571
19572 SLEEPABLE READ-COPY UPDATE (SRCU)
19573 M:      Lai Jiangshan <jiangshanlai@gmail.com>
19574 M:      "Paul E. McKenney" <paulmck@kernel.org>
19575 M:      Josh Triplett <josh@joshtriplett.org>
19576 R:      Steven Rostedt <rostedt@goodmis.org>
19577 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19578 L:      rcu@vger.kernel.org
19579 S:      Supported
19580 W:      http://www.rdrop.com/users/paulmck/RCU/
19581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19582 F:      include/linux/srcu*.h
19583 F:      kernel/rcu/srcu*.c
19584
19585 SMACK SECURITY MODULE
19586 M:      Casey Schaufler <casey@schaufler-ca.com>
19587 L:      linux-security-module@vger.kernel.org
19588 S:      Maintained
19589 W:      http://schaufler-ca.com
19590 T:      git git://github.com/cschaufler/smack-next
19591 F:      Documentation/admin-guide/LSM/Smack.rst
19592 F:      security/smack/
19593
19594 SMC91x ETHERNET DRIVER
19595 M:      Nicolas Pitre <nico@fluxnic.net>
19596 S:      Odd Fixes
19597 F:      drivers/net/ethernet/smsc/smc91x.*
19598
19599 SMM665 HARDWARE MONITOR DRIVER
19600 M:      Guenter Roeck <linux@roeck-us.net>
19601 L:      linux-hwmon@vger.kernel.org
19602 S:      Maintained
19603 F:      Documentation/hwmon/smm665.rst
19604 F:      drivers/hwmon/smm665.c
19605
19606 SMSC EMC2103 HARDWARE MONITOR DRIVER
19607 M:      Steve Glendinning <steve.glendinning@shawell.net>
19608 L:      linux-hwmon@vger.kernel.org
19609 S:      Maintained
19610 F:      Documentation/hwmon/emc2103.rst
19611 F:      drivers/hwmon/emc2103.c
19612
19613 SMSC SCH5627 HARDWARE MONITOR DRIVER
19614 M:      Hans de Goede <hdegoede@redhat.com>
19615 L:      linux-hwmon@vger.kernel.org
19616 S:      Supported
19617 F:      Documentation/hwmon/sch5627.rst
19618 F:      drivers/hwmon/sch5627.c
19619
19620 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19621 M:      Steve Glendinning <steve.glendinning@shawell.net>
19622 L:      linux-fbdev@vger.kernel.org
19623 S:      Maintained
19624 F:      drivers/video/fbdev/smscufx.c
19625
19626 SMSC47B397 HARDWARE MONITOR DRIVER
19627 M:      Jean Delvare <jdelvare@suse.com>
19628 L:      linux-hwmon@vger.kernel.org
19629 S:      Maintained
19630 F:      Documentation/hwmon/smsc47b397.rst
19631 F:      drivers/hwmon/smsc47b397.c
19632
19633 SMSC911x ETHERNET DRIVER
19634 M:      Steve Glendinning <steve.glendinning@shawell.net>
19635 L:      netdev@vger.kernel.org
19636 S:      Maintained
19637 F:      drivers/net/ethernet/smsc/smsc911x.*
19638 F:      include/linux/smsc911x.h
19639
19640 SMSC9420 PCI ETHERNET DRIVER
19641 M:      Steve Glendinning <steve.glendinning@shawell.net>
19642 L:      netdev@vger.kernel.org
19643 S:      Maintained
19644 F:      drivers/net/ethernet/smsc/smsc9420.*
19645
19646 SNET DPU VIRTIO DATA PATH ACCELERATOR
19647 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
19648 F:      drivers/vdpa/solidrun/
19649
19650 SOCIONEXT (SNI) AVE NETWORK DRIVER
19651 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19652 L:      netdev@vger.kernel.org
19653 S:      Maintained
19654 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19655 F:      drivers/net/ethernet/socionext/sni_ave.c
19656
19657 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19658 M:      Jassi Brar <jaswinder.singh@linaro.org>
19659 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
19660 L:      netdev@vger.kernel.org
19661 S:      Maintained
19662 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19663 F:      drivers/net/ethernet/socionext/netsec.c
19664
19665 SOCIONEXT (SNI) Synquacer SPI DRIVER
19666 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
19667 M:      Jassi Brar <jaswinder.singh@linaro.org>
19668 L:      linux-spi@vger.kernel.org
19669 S:      Maintained
19670 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19671 F:      drivers/spi/spi-synquacer.c
19672
19673 SOCIONEXT SYNQUACER I2C DRIVER
19674 M:      Ard Biesheuvel <ardb@kernel.org>
19675 L:      linux-i2c@vger.kernel.org
19676 S:      Maintained
19677 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19678 F:      drivers/i2c/busses/i2c-synquacer.c
19679
19680 SOCIONEXT UNIPHIER SOUND DRIVER
19681 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19682 S:      Orphan
19683 F:      sound/soc/uniphier/
19684
19685 SOCKET TIMESTAMPING
19686 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19687 S:      Maintained
19688 F:      Documentation/networking/timestamping.rst
19689 F:      include/uapi/linux/net_tstamp.h
19690 F:      tools/testing/selftests/net/so_txtime.c
19691
19692 SOEKRIS NET48XX LED SUPPORT
19693 M:      Chris Boot <bootc@bootc.net>
19694 S:      Maintained
19695 F:      drivers/leds/leds-net48xx.c
19696
19697 SOFT-IWARP DRIVER (siw)
19698 M:      Bernard Metzler <bmt@zurich.ibm.com>
19699 L:      linux-rdma@vger.kernel.org
19700 S:      Supported
19701 F:      drivers/infiniband/sw/siw/
19702 F:      include/uapi/rdma/siw-abi.h
19703
19704 SOFT-ROCE DRIVER (rxe)
19705 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
19706 L:      linux-rdma@vger.kernel.org
19707 S:      Supported
19708 F:      drivers/infiniband/sw/rxe/
19709 F:      include/uapi/rdma/rdma_user_rxe.h
19710
19711 SOFTLOGIC 6x10 MPEG CODEC
19712 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19713 M:      Anton Sviridenko <anton@corp.bluecherry.net>
19714 M:      Andrey Utkin <andrey_utkin@fastmail.com>
19715 M:      Ismael Luceno <ismael@iodev.co.uk>
19716 L:      linux-media@vger.kernel.org
19717 S:      Supported
19718 F:      drivers/media/pci/solo6x10/
19719
19720 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19721 M:      James Morse <james.morse@arm.com>
19722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19723 S:      Maintained
19724 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
19725 F:      drivers/firmware/arm_sdei.c
19726 F:      include/linux/arm_sdei.h
19727 F:      include/uapi/linux/arm_sdei.h
19728
19729 SOFTWARE NODES AND DEVICE PROPERTIES
19730 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19731 R:      Daniel Scally <djrscally@gmail.com>
19732 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19733 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19734 L:      linux-acpi@vger.kernel.org
19735 S:      Maintained
19736 F:      drivers/base/property.c
19737 F:      drivers/base/swnode.c
19738 F:      include/linux/fwnode.h
19739 F:      include/linux/property.h
19740
19741 SOFTWARE RAID (Multiple Disks) SUPPORT
19742 M:      Song Liu <song@kernel.org>
19743 L:      linux-raid@vger.kernel.org
19744 S:      Supported
19745 Q:      https://patchwork.kernel.org/project/linux-raid/list/
19746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19747 F:      drivers/md/Kconfig
19748 F:      drivers/md/Makefile
19749 F:      drivers/md/md*
19750 F:      drivers/md/raid*
19751 F:      include/linux/raid/
19752 F:      include/uapi/linux/raid/
19753
19754 SOLIDRUN CLEARFOG SUPPORT
19755 M:      Russell King <linux@armlinux.org.uk>
19756 S:      Maintained
19757 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
19758 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
19759
19760 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19761 M:      Russell King <linux@armlinux.org.uk>
19762 S:      Maintained
19763 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
19764 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
19765 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
19766
19767 SONIC NETWORK DRIVER
19768 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19769 L:      netdev@vger.kernel.org
19770 S:      Maintained
19771 F:      drivers/net/ethernet/natsemi/sonic.*
19772
19773 SONICS SILICON BACKPLANE DRIVER (SSB)
19774 M:      Michael Buesch <m@bues.ch>
19775 L:      linux-wireless@vger.kernel.org
19776 S:      Maintained
19777 F:      drivers/ssb/
19778 F:      include/linux/ssb/
19779
19780 SONY IMX208 SENSOR DRIVER
19781 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19782 L:      linux-media@vger.kernel.org
19783 S:      Maintained
19784 T:      git git://linuxtv.org/media_tree.git
19785 F:      drivers/media/i2c/imx208.c
19786
19787 SONY IMX214 SENSOR DRIVER
19788 M:      Ricardo Ribalda <ribalda@kernel.org>
19789 L:      linux-media@vger.kernel.org
19790 S:      Maintained
19791 T:      git git://linuxtv.org/media_tree.git
19792 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19793 F:      drivers/media/i2c/imx214.c
19794
19795 SONY IMX219 SENSOR DRIVER
19796 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
19797 L:      linux-media@vger.kernel.org
19798 S:      Maintained
19799 T:      git git://linuxtv.org/media_tree.git
19800 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
19801 F:      drivers/media/i2c/imx219.c
19802
19803 SONY IMX258 SENSOR DRIVER
19804 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19805 L:      linux-media@vger.kernel.org
19806 S:      Maintained
19807 T:      git git://linuxtv.org/media_tree.git
19808 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
19809 F:      drivers/media/i2c/imx258.c
19810
19811 SONY IMX274 SENSOR DRIVER
19812 M:      Leon Luo <leonl@leopardimaging.com>
19813 L:      linux-media@vger.kernel.org
19814 S:      Maintained
19815 T:      git git://linuxtv.org/media_tree.git
19816 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19817 F:      drivers/media/i2c/imx274.c
19818
19819 SONY IMX290 SENSOR DRIVER
19820 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19821 L:      linux-media@vger.kernel.org
19822 S:      Maintained
19823 T:      git git://linuxtv.org/media_tree.git
19824 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19825 F:      drivers/media/i2c/imx290.c
19826
19827 SONY IMX296 SENSOR DRIVER
19828 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19829 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19830 L:      linux-media@vger.kernel.org
19831 S:      Maintained
19832 T:      git git://linuxtv.org/media_tree.git
19833 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
19834 F:      drivers/media/i2c/imx296.c
19835
19836 SONY IMX319 SENSOR DRIVER
19837 M:      Bingbu Cao <bingbu.cao@intel.com>
19838 L:      linux-media@vger.kernel.org
19839 S:      Maintained
19840 T:      git git://linuxtv.org/media_tree.git
19841 F:      drivers/media/i2c/imx319.c
19842
19843 SONY IMX334 SENSOR DRIVER
19844 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19845 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19846 L:      linux-media@vger.kernel.org
19847 S:      Maintained
19848 T:      git git://linuxtv.org/media_tree.git
19849 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19850 F:      drivers/media/i2c/imx334.c
19851
19852 SONY IMX335 SENSOR DRIVER
19853 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19854 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19855 L:      linux-media@vger.kernel.org
19856 S:      Maintained
19857 T:      git git://linuxtv.org/media_tree.git
19858 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19859 F:      drivers/media/i2c/imx335.c
19860
19861 SONY IMX355 SENSOR DRIVER
19862 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
19863 L:      linux-media@vger.kernel.org
19864 S:      Maintained
19865 T:      git git://linuxtv.org/media_tree.git
19866 F:      drivers/media/i2c/imx355.c
19867
19868 SONY IMX412 SENSOR DRIVER
19869 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19870 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19871 L:      linux-media@vger.kernel.org
19872 S:      Maintained
19873 T:      git git://linuxtv.org/media_tree.git
19874 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19875 F:      drivers/media/i2c/imx412.c
19876
19877 SONY IMX415 SENSOR DRIVER
19878 M:      Michael Riesch <michael.riesch@wolfvision.net>
19879 L:      linux-media@vger.kernel.org
19880 S:      Maintained
19881 T:      git git://linuxtv.org/media_tree.git
19882 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
19883 F:      drivers/media/i2c/imx415.c
19884
19885 SONY MEMORYSTICK SUBSYSTEM
19886 M:      Maxim Levitsky <maximlevitsky@gmail.com>
19887 M:      Alex Dubov <oakad@yahoo.com>
19888 M:      Ulf Hansson <ulf.hansson@linaro.org>
19889 L:      linux-mmc@vger.kernel.org
19890 S:      Maintained
19891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19892 F:      drivers/memstick/
19893 F:      include/linux/memstick.h
19894
19895 SONY VAIO CONTROL DEVICE DRIVER
19896 M:      Mattia Dongili <malattia@linux.it>
19897 L:      platform-driver-x86@vger.kernel.org
19898 S:      Maintained
19899 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19900 F:      Documentation/admin-guide/laptops/sony-laptop.rst
19901 F:      drivers/char/sonypi.c
19902 F:      drivers/platform/x86/sony-laptop.c
19903 F:      include/linux/sony-laptop.h
19904
19905 SOUND
19906 M:      Jaroslav Kysela <perex@perex.cz>
19907 M:      Takashi Iwai <tiwai@suse.com>
19908 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19909 S:      Maintained
19910 W:      http://www.alsa-project.org/
19911 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
19912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19913 F:      Documentation/sound/
19914 F:      include/sound/
19915 F:      include/uapi/sound/
19916 F:      sound/
19917 F:      tools/testing/selftests/alsa
19918
19919 SOUND - ALSA SELFTESTS
19920 M:      Mark Brown <broonie@kernel.org>
19921 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19922 L:      linux-kselftest@vger.kernel.org
19923 S:      Supported
19924 F:      tools/testing/selftests/alsa
19925
19926 SOUND - COMPRESSED AUDIO
19927 M:      Vinod Koul <vkoul@kernel.org>
19928 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19929 S:      Supported
19930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19931 F:      Documentation/sound/designs/compress-offload.rst
19932 F:      include/sound/compress_driver.h
19933 F:      include/uapi/sound/compress_*
19934 F:      sound/core/compress_offload.c
19935 F:      sound/soc/soc-compress.c
19936
19937 SOUND - DMAENGINE HELPERS
19938 M:      Lars-Peter Clausen <lars@metafoo.de>
19939 S:      Supported
19940 F:      include/sound/dmaengine_pcm.h
19941 F:      sound/core/pcm_dmaengine.c
19942 F:      sound/soc/soc-generic-dmaengine-pcm.c
19943
19944 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19945 M:      Liam Girdwood <lgirdwood@gmail.com>
19946 M:      Mark Brown <broonie@kernel.org>
19947 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19948 S:      Supported
19949 W:      http://alsa-project.org/main/index.php/ASoC
19950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19951 F:      Documentation/devicetree/bindings/sound/
19952 F:      Documentation/sound/soc/
19953 F:      include/dt-bindings/sound/
19954 F:      include/sound/soc*
19955 F:      sound/soc/
19956
19957 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19958 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19959 M:      Liam Girdwood <lgirdwood@gmail.com>
19960 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19961 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19962 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19963 M:      Daniel Baluta <daniel.baluta@nxp.com>
19964 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
19965 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19966 S:      Supported
19967 W:      https://github.com/thesofproject/linux/
19968 F:      sound/soc/sof/
19969
19970 SOUNDWIRE SUBSYSTEM
19971 M:      Vinod Koul <vkoul@kernel.org>
19972 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19973 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19974 R:      Sanyog Kale <sanyog.r.kale@intel.com>
19975 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19976 S:      Supported
19977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19978 F:      Documentation/driver-api/soundwire/
19979 F:      drivers/soundwire/
19980 F:      include/linux/soundwire/
19981
19982 SP2 MEDIA DRIVER
19983 M:      Olli Salonen <olli.salonen@iki.fi>
19984 L:      linux-media@vger.kernel.org
19985 S:      Maintained
19986 W:      https://linuxtv.org
19987 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19988 F:      drivers/media/dvb-frontends/sp2*
19989
19990 SPANISH DOCUMENTATION
19991 M:      Carlos Bilbao <carlos.bilbao@amd.com>
19992 S:      Maintained
19993 F:      Documentation/translations/sp_SP/
19994
19995 SPARC + UltraSPARC (sparc/sparc64)
19996 M:      "David S. Miller" <davem@davemloft.net>
19997 L:      sparclinux@vger.kernel.org
19998 S:      Maintained
19999 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
20000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20002 F:      arch/sparc/
20003 F:      drivers/sbus/
20004
20005 SPARC SERIAL DRIVERS
20006 M:      "David S. Miller" <davem@davemloft.net>
20007 L:      sparclinux@vger.kernel.org
20008 S:      Maintained
20009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20011 F:      drivers/tty/serial/suncore.c
20012 F:      drivers/tty/serial/sunhv.c
20013 F:      drivers/tty/serial/sunsab.c
20014 F:      drivers/tty/serial/sunsab.h
20015 F:      drivers/tty/serial/sunsu.c
20016 F:      drivers/tty/serial/sunzilog.c
20017 F:      drivers/tty/serial/sunzilog.h
20018 F:      drivers/tty/vcc.c
20019 F:      include/linux/sunserialcore.h
20020
20021 SPARSE CHECKER
20022 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20023 L:      linux-sparse@vger.kernel.org
20024 S:      Maintained
20025 W:      https://sparse.docs.kernel.org/
20026 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20027 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20028 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20029 F:      include/linux/compiler.h
20030
20031 SPEAKUP CONSOLE SPEECH DRIVER
20032 M:      William Hubbs <w.d.hubbs@gmail.com>
20033 M:      Chris Brannon <chris@the-brannons.com>
20034 M:      Kirk Reiser <kirk@reisers.ca>
20035 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20036 L:      speakup@linux-speakup.org
20037 S:      Odd Fixes
20038 W:      http://www.linux-speakup.org/
20039 W:      https://github.com/linux-speakup/speakup
20040 B:      https://github.com/linux-speakup/speakup/issues
20041 F:      drivers/accessibility/speakup/
20042
20043 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20044 M:      Viresh Kumar <vireshk@kernel.org>
20045 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20046 M:      soc@kernel.org
20047 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20048 S:      Maintained
20049 W:      http://www.st.com/spear
20050 F:      arch/arm/boot/dts/st/spear*
20051 F:      arch/arm/mach-spear/
20052 F:      drivers/clk/spear/
20053 F:      drivers/pinctrl/spear/
20054
20055 SPI NOR SUBSYSTEM
20056 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20057 M:      Pratyush Yadav <pratyush@kernel.org>
20058 R:      Michael Walle <michael@walle.cc>
20059 L:      linux-mtd@lists.infradead.org
20060 S:      Maintained
20061 W:      http://www.linux-mtd.infradead.org/
20062 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20063 C:      irc://irc.oftc.net/mtd
20064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20065 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20066 F:      drivers/mtd/spi-nor/
20067 F:      include/linux/mtd/spi-nor.h
20068
20069 SPI SUBSYSTEM
20070 M:      Mark Brown <broonie@kernel.org>
20071 L:      linux-spi@vger.kernel.org
20072 S:      Maintained
20073 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20075 F:      Documentation/devicetree/bindings/spi/
20076 F:      Documentation/spi/
20077 F:      drivers/spi/
20078 F:      include/linux/spi/
20079 F:      include/uapi/linux/spi/
20080 F:      tools/spi/
20081
20082 SPIDERNET NETWORK DRIVER for CELL
20083 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20084 M:      Geoff Levand <geoff@infradead.org>
20085 L:      netdev@vger.kernel.org
20086 L:      linuxppc-dev@lists.ozlabs.org
20087 S:      Maintained
20088 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20089 F:      drivers/net/ethernet/toshiba/spider_net*
20090
20091 SPMI SUBSYSTEM
20092 M:      Stephen Boyd <sboyd@kernel.org>
20093 L:      linux-kernel@vger.kernel.org
20094 S:      Maintained
20095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20096 F:      Documentation/devicetree/bindings/spmi/
20097 F:      drivers/spmi/
20098 F:      include/dt-bindings/spmi/spmi.h
20099 F:      include/linux/spmi.h
20100 F:      include/trace/events/spmi.h
20101
20102 SPU FILE SYSTEM
20103 M:      Jeremy Kerr <jk@ozlabs.org>
20104 L:      linuxppc-dev@lists.ozlabs.org
20105 S:      Supported
20106 W:      http://www.ibm.com/developerworks/power/cell/
20107 F:      Documentation/filesystems/spufs/spufs.rst
20108 F:      arch/powerpc/platforms/cell/spufs/
20109
20110 SQUASHFS FILE SYSTEM
20111 M:      Phillip Lougher <phillip@squashfs.org.uk>
20112 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20113 S:      Maintained
20114 W:      http://squashfs.org.uk
20115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20116 F:      Documentation/filesystems/squashfs.rst
20117 F:      fs/squashfs/
20118
20119 SRM (Alpha) environment access
20120 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20121 S:      Maintained
20122 F:      arch/alpha/kernel/srm_env.c
20123
20124 ST LSM6DSx IMU IIO DRIVER
20125 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20126 L:      linux-iio@vger.kernel.org
20127 S:      Maintained
20128 W:      http://www.st.com/
20129 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20130 F:      drivers/iio/imu/st_lsm6dsx/
20131
20132 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20133 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20134 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20135 L:      linux-media@vger.kernel.org
20136 S:      Maintained
20137 T:      git git://linuxtv.org/media_tree.git
20138 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20139 F:      drivers/media/i2c/st-mipid02.c
20140
20141 ST STM32 I2C/SMBUS DRIVER
20142 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20143 M:      Alain Volmat <alain.volmat@foss.st.com>
20144 L:      linux-i2c@vger.kernel.org
20145 S:      Maintained
20146 F:      drivers/i2c/busses/i2c-stm32*
20147
20148 ST STM32 SPI DRIVER
20149 M:      Alain Volmat <alain.volmat@foss.st.com>
20150 L:      linux-spi@vger.kernel.org
20151 S:      Maintained
20152 F:      drivers/spi/spi-stm32.c
20153
20154 ST STPDDC60 DRIVER
20155 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20156 L:      linux-hwmon@vger.kernel.org
20157 S:      Maintained
20158 F:      Documentation/hwmon/stpddc60.rst
20159 F:      drivers/hwmon/pmbus/stpddc60.c
20160
20161 ST VGXY61 DRIVER
20162 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20163 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20164 L:      linux-media@vger.kernel.org
20165 S:      Maintained
20166 T:      git git://linuxtv.org/media_tree.git
20167 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20168 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20169 F:      drivers/media/i2c/st-vgxy61.c
20170
20171 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20172 M:      Song Qiang <songqiang1304521@gmail.com>
20173 L:      linux-iio@vger.kernel.org
20174 S:      Maintained
20175 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20176 F:      drivers/iio/proximity/vl53l0x-i2c.c
20177
20178 STABLE BRANCH
20179 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20180 M:      Sasha Levin <sashal@kernel.org>
20181 L:      stable@vger.kernel.org
20182 S:      Supported
20183 F:      Documentation/process/stable-kernel-rules.rst
20184
20185 STAGING - ATOMISP DRIVER
20186 M:      Hans de Goede <hdegoede@redhat.com>
20187 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20188 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20189 L:      linux-media@vger.kernel.org
20190 S:      Maintained
20191 F:      drivers/staging/media/atomisp/
20192
20193 STAGING - FIELDBUS SUBSYSTEM
20194 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20195 S:      Maintained
20196 F:      drivers/staging/fieldbus/*
20197 F:      drivers/staging/fieldbus/Documentation/
20198
20199 STAGING - HMS ANYBUS-S BUS
20200 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20201 S:      Maintained
20202 F:      drivers/staging/fieldbus/anybuss/
20203
20204 STAGING - INDUSTRIAL IO
20205 M:      Jonathan Cameron <jic23@kernel.org>
20206 L:      linux-iio@vger.kernel.org
20207 S:      Odd Fixes
20208 F:      Documentation/devicetree/bindings/staging/iio/
20209 F:      drivers/staging/iio/
20210
20211 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20212 M:      Marc Dietrich <marvin24@gmx.de>
20213 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20214 L:      linux-tegra@vger.kernel.org
20215 S:      Maintained
20216 F:      drivers/staging/nvec/
20217
20218 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20219 M:      Jens Frederich <jfrederich@gmail.com>
20220 M:      Jon Nettleton <jon.nettleton@gmail.com>
20221 S:      Maintained
20222 W:      http://wiki.laptop.org/go/DCON
20223 F:      drivers/staging/olpc_dcon/
20224
20225 STAGING - REALTEK RTL8712U DRIVERS
20226 M:      Larry Finger <Larry.Finger@lwfinger.net>
20227 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20228 S:      Odd Fixes
20229 F:      drivers/staging/rtl8712/
20230
20231 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20232 M:      Michael Hennerich <michael.hennerich@analog.com>
20233 L:      linux-fbdev@vger.kernel.org
20234 S:      Supported
20235 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20236 F:      drivers/staging/fbtft/fb_seps525.c
20237
20238 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20239 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20240 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20241 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20242 L:      linux-fbdev@vger.kernel.org
20243 S:      Maintained
20244 F:      drivers/staging/sm750fb/
20245
20246 STAGING - VIA VT665X DRIVERS
20247 M:      Forest Bond <forest@alittletooquiet.net>
20248 S:      Odd Fixes
20249 F:      drivers/staging/vt665?/
20250
20251 STAGING SUBSYSTEM
20252 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20253 L:      linux-staging@lists.linux.dev
20254 S:      Supported
20255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20256 F:      drivers/staging/
20257
20258 STARFIRE/DURALAN NETWORK DRIVER
20259 M:      Ion Badulescu <ionut@badula.org>
20260 S:      Odd Fixes
20261 F:      drivers/net/ethernet/adaptec/starfire*
20262
20263 STARFIVE CRYPTO DRIVER
20264 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20265 M:      William Qiu <william.qiu@starfivetech.com>
20266 S:      Supported
20267 F:      Documentation/devicetree/bindings/crypto/starfive*
20268 F:      drivers/crypto/starfive/
20269
20270 STARFIVE DEVICETREES
20271 M:      Emil Renner Berthing <kernel@esmil.dk>
20272 S:      Maintained
20273 F:      arch/riscv/boot/dts/starfive/
20274
20275 STARFIVE DWMAC GLUE LAYER
20276 M:      Emil Renner Berthing <kernel@esmil.dk>
20277 M:      Samin Guo <samin.guo@starfivetech.com>
20278 S:      Maintained
20279 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20280 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20281
20282 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20283 M:      William Qiu <william.qiu@starfivetech.com>
20284 S:      Supported
20285 F:      Documentation/devicetree/bindings/mmc/starfive*
20286 F:      drivers/mmc/host/dw_mmc-starfive.c
20287
20288 STARFIVE JH7110 TDM DRIVER
20289 M:      Walker Chen <walker.chen@starfivetech.com>
20290 S:      Maintained
20291 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20292 F:      sound/soc/starfive/jh7110_tdm.c
20293
20294 STARFIVE JH71X0 CLOCK DRIVERS
20295 M:      Emil Renner Berthing <kernel@esmil.dk>
20296 M:      Hal Feng <hal.feng@starfivetech.com>
20297 S:      Maintained
20298 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20299 F:      drivers/clk/starfive/clk-starfive-jh71*
20300 F:      include/dt-bindings/clock/starfive?jh71*.h
20301
20302 STARFIVE JH71X0 PINCTRL DRIVERS
20303 M:      Emil Renner Berthing <kernel@esmil.dk>
20304 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20305 L:      linux-gpio@vger.kernel.org
20306 S:      Maintained
20307 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20308 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20309 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20310 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20311
20312 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20313 M:      Emil Renner Berthing <kernel@esmil.dk>
20314 M:      Hal Feng <hal.feng@starfivetech.com>
20315 S:      Maintained
20316 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20317 F:      drivers/reset/starfive/reset-starfive-jh71*
20318 F:      include/dt-bindings/reset/starfive?jh71*.h
20319
20320 STARFIVE JH71X0 USB DRIVERS
20321 M:      Minda Chen <minda.chen@starfivetech.com>
20322 S:      Maintained
20323 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20324 F:      drivers/usb/cdns3/cdns3-starfive.c
20325
20326 STARFIVE JH71XX PMU CONTROLLER DRIVER
20327 M:      Walker Chen <walker.chen@starfivetech.com>
20328 S:      Supported
20329 F:      Documentation/devicetree/bindings/power/starfive*
20330 F:      drivers/soc/starfive/jh71xx_pmu.c
20331 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20332
20333 STARFIVE SOC DRIVERS
20334 M:      Conor Dooley <conor@kernel.org>
20335 S:      Maintained
20336 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20337 F:      drivers/soc/starfive/
20338
20339 STARFIVE TRNG DRIVER
20340 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20341 S:      Supported
20342 F:      Documentation/devicetree/bindings/rng/starfive*
20343 F:      drivers/char/hw_random/jh7110-trng.c
20344
20345 STARFIVE WATCHDOG DRIVER
20346 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20347 M:      Samin Guo <samin.guo@starfivetech.com>
20348 S:      Supported
20349 F:      Documentation/devicetree/bindings/watchdog/starfive*
20350 F:      drivers/watchdog/starfive-wdt.c
20351
20352 STATIC BRANCH/CALL
20353 M:      Peter Zijlstra <peterz@infradead.org>
20354 M:      Josh Poimboeuf <jpoimboe@kernel.org>
20355 M:      Jason Baron <jbaron@akamai.com>
20356 R:      Steven Rostedt <rostedt@goodmis.org>
20357 R:      Ard Biesheuvel <ardb@kernel.org>
20358 S:      Supported
20359 F:      arch/*/include/asm/jump_label*.h
20360 F:      arch/*/include/asm/static_call*.h
20361 F:      arch/*/kernel/jump_label.c
20362 F:      arch/*/kernel/static_call.c
20363 F:      include/linux/jump_label*.h
20364 F:      include/linux/static_call*.h
20365 F:      kernel/jump_label.c
20366 F:      kernel/static_call.c
20367
20368 STI AUDIO (ASoC) DRIVERS
20369 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20370 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20371 S:      Maintained
20372 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20373 F:      sound/soc/sti/
20374
20375 STI CEC DRIVER
20376 M:      Alain Volmat <alain.volmat@foss.st.com>
20377 S:      Maintained
20378 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20379 F:      drivers/media/cec/platform/sti/
20380
20381 STK1160 USB VIDEO CAPTURE DRIVER
20382 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20383 L:      linux-media@vger.kernel.org
20384 S:      Maintained
20385 T:      git git://linuxtv.org/media_tree.git
20386 F:      drivers/media/usb/stk1160/
20387
20388 STM32 AUDIO (ASoC) DRIVERS
20389 M:      Olivier Moysan <olivier.moysan@foss.st.com>
20390 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20391 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20392 S:      Maintained
20393 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20394 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20395 F:      sound/soc/stm/
20396
20397 STM32 TIMER/LPTIMER DRIVERS
20398 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20399 S:      Maintained
20400 F:      Documentation/ABI/testing/*timer-stm32
20401 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
20402 F:      drivers/*/stm32-*timer*
20403 F:      drivers/pwm/pwm-stm32*
20404 F:      include/linux/*/stm32-*tim*
20405
20406 STMMAC ETHERNET DRIVER
20407 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
20408 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
20409 M:      Jose Abreu <joabreu@synopsys.com>
20410 L:      netdev@vger.kernel.org
20411 S:      Supported
20412 W:      http://www.stlinux.com
20413 F:      Documentation/networking/device_drivers/ethernet/stmicro/
20414 F:      drivers/net/ethernet/stmicro/stmmac/
20415
20416 SUN HAPPY MEAL ETHERNET DRIVER
20417 M:      Sean Anderson <seanga2@gmail.com>
20418 S:      Maintained
20419 F:      drivers/net/ethernet/sun/sunhme.*
20420
20421 SUN3/3X
20422 M:      Sam Creasey <sammy@sammy.net>
20423 S:      Maintained
20424 W:      http://sammy.net/sun3/
20425 F:      arch/m68k/include/asm/sun3*
20426 F:      arch/m68k/kernel/*sun3*
20427 F:      arch/m68k/sun3*/
20428 F:      drivers/net/ethernet/i825xx/sun3*
20429
20430 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20431 M:      Hans de Goede <hdegoede@redhat.com>
20432 L:      linux-input@vger.kernel.org
20433 S:      Maintained
20434 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20435 F:      drivers/input/keyboard/sun4i-lradc-keys.c
20436
20437 SUNDANCE NETWORK DRIVER
20438 M:      Denis Kirjanov <kda@linux-powerpc.org>
20439 L:      netdev@vger.kernel.org
20440 S:      Maintained
20441 F:      drivers/net/ethernet/dlink/sundance.c
20442
20443 SUNPLUS ETHERNET DRIVER
20444 M:      Wells Lu <wellslutw@gmail.com>
20445 L:      netdev@vger.kernel.org
20446 S:      Maintained
20447 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
20448 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20449 F:      drivers/net/ethernet/sunplus/
20450
20451 SUNPLUS MMC DRIVER
20452 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
20453 M:      Li-hao Kuo <lhjeff911@gmail.com>
20454 S:      Maintained
20455 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20456 F:      drivers/mmc/host/sunplus-mmc.c
20457
20458 SUNPLUS OCOTP DRIVER
20459 M:      Vincent Shih <vincent.sunplus@gmail.com>
20460 S:      Maintained
20461 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20462 F:      drivers/nvmem/sunplus-ocotp.c
20463
20464 SUNPLUS PWM DRIVER
20465 M:      Hammer Hsieh <hammerh0314@gmail.com>
20466 S:      Maintained
20467 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20468 F:      drivers/pwm/pwm-sunplus.c
20469
20470 SUNPLUS RTC DRIVER
20471 M:      Vincent Shih <vincent.sunplus@gmail.com>
20472 L:      linux-rtc@vger.kernel.org
20473 S:      Maintained
20474 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20475 F:      drivers/rtc/rtc-sunplus.c
20476
20477 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20478 M:      Li-hao Kuo <lhjeff911@gmail.com>
20479 L:      linux-spi@vger.kernel.org
20480 S:      Maintained
20481 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20482 F:      drivers/spi/spi-sunplus-sp7021.c
20483
20484 SUNPLUS UART DRIVER
20485 M:      Hammer Hsieh <hammerh0314@gmail.com>
20486 S:      Maintained
20487 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20488 F:      drivers/tty/serial/sunplus-uart.c
20489
20490 SUNPLUS USB2 PHY DRIVER
20491 M:      Vincent Shih <vincent.sunplus@gmail.com>
20492 L:      linux-usb@vger.kernel.org
20493 S:      Maintained
20494 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20495 F:      drivers/phy/sunplus/Kconfig
20496 F:      drivers/phy/sunplus/Makefile
20497 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
20498
20499 SUNPLUS WATCHDOG DRIVER
20500 M:      Xiantao Hu <xt.hu@cqplus1.com>
20501 L:      linux-watchdog@vger.kernel.org
20502 S:      Maintained
20503 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20504 F:      drivers/watchdog/sunplus_wdt.c
20505
20506 SUPERH
20507 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
20508 M:      Rich Felker <dalias@libc.org>
20509 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20510 L:      linux-sh@vger.kernel.org
20511 S:      Maintained
20512 Q:      http://patchwork.kernel.org/project/linux-sh/list/
20513 F:      Documentation/arch/sh/
20514 F:      arch/sh/
20515 F:      drivers/sh/
20516
20517 SUSPEND TO RAM
20518 M:      "Rafael J. Wysocki" <rafael@kernel.org>
20519 M:      Len Brown <len.brown@intel.com>
20520 M:      Pavel Machek <pavel@ucw.cz>
20521 L:      linux-pm@vger.kernel.org
20522 S:      Supported
20523 B:      https://bugzilla.kernel.org
20524 F:      Documentation/power/
20525 F:      arch/x86/kernel/acpi/sleep*
20526 F:      arch/x86/kernel/acpi/wakeup*
20527 F:      drivers/base/power/
20528 F:      include/linux/freezer.h
20529 F:      include/linux/pm.h
20530 F:      include/linux/suspend.h
20531 F:      kernel/power/
20532
20533 SVGA HANDLING
20534 M:      Martin Mares <mj@ucw.cz>
20535 L:      linux-video@atrey.karlin.mff.cuni.cz
20536 S:      Maintained
20537 F:      Documentation/admin-guide/svga.rst
20538 F:      arch/x86/boot/video*
20539
20540 SWITCHDEV
20541 M:      Jiri Pirko <jiri@resnulli.us>
20542 M:      Ivan Vecera <ivecera@redhat.com>
20543 L:      netdev@vger.kernel.org
20544 S:      Supported
20545 F:      include/net/switchdev.h
20546 F:      net/switchdev/
20547
20548 SY8106A REGULATOR DRIVER
20549 M:      Icenowy Zheng <icenowy@aosc.io>
20550 S:      Maintained
20551 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20552 F:      drivers/regulator/sy8106a-regulator.c
20553
20554 SYNC FILE FRAMEWORK
20555 M:      Sumit Semwal <sumit.semwal@linaro.org>
20556 R:      Gustavo Padovan <gustavo@padovan.org>
20557 L:      linux-media@vger.kernel.org
20558 L:      dri-devel@lists.freedesktop.org
20559 S:      Maintained
20560 T:      git git://anongit.freedesktop.org/drm/drm-misc
20561 F:      Documentation/driver-api/sync_file.rst
20562 F:      drivers/dma-buf/dma-fence*
20563 F:      drivers/dma-buf/sw_sync.c
20564 F:      drivers/dma-buf/sync_*
20565 F:      include/linux/sync_file.h
20566 F:      include/uapi/linux/sync_file.h
20567
20568 SYNOPSYS ARC ARCHITECTURE
20569 M:      Vineet Gupta <vgupta@kernel.org>
20570 L:      linux-snps-arc@lists.infradead.org
20571 S:      Supported
20572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20573 F:      Documentation/arch/arc
20574 F:      Documentation/devicetree/bindings/arc/*
20575 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20576 F:      arch/arc/
20577 F:      drivers/clocksource/arc_timer.c
20578 F:      drivers/tty/serial/arc_uart.c
20579
20580 SYNOPSYS ARC HSDK SDP pll clock driver
20581 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20582 S:      Supported
20583 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20584 F:      drivers/clk/clk-hsdk-pll.c
20585
20586 SYNOPSYS ARC SDP clock driver
20587 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20588 S:      Supported
20589 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20590 F:      drivers/clk/axs10x/*
20591
20592 SYNOPSYS ARC SDP platform support
20593 M:      Alexey Brodkin <abrodkin@synopsys.com>
20594 S:      Supported
20595 F:      Documentation/devicetree/bindings/arc/axs10*
20596 F:      arch/arc/boot/dts/ax*
20597 F:      arch/arc/plat-axs10x
20598
20599 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20600 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20601 S:      Supported
20602 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20603 F:      drivers/reset/reset-axs10x.c
20604
20605 SYNOPSYS CREG GPIO DRIVER
20606 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20607 S:      Maintained
20608 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20609 F:      drivers/gpio/gpio-creg-snps.c
20610
20611 SYNOPSYS DESIGNWARE 8250 UART DRIVER
20612 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20613 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20614 S:      Supported
20615 F:      drivers/tty/serial/8250/8250_dw.c
20616 F:      drivers/tty/serial/8250/8250_dwlib.*
20617 F:      drivers/tty/serial/8250/8250_lpss.c
20618
20619 SYNOPSYS DESIGNWARE APB GPIO DRIVER
20620 M:      Hoan Tran <hoan@os.amperecomputing.com>
20621 M:      Serge Semin <fancer.lancer@gmail.com>
20622 L:      linux-gpio@vger.kernel.org
20623 S:      Maintained
20624 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20625 F:      drivers/gpio/gpio-dwapb.c
20626
20627 SYNOPSYS DESIGNWARE APB SSI DRIVER
20628 M:      Serge Semin <fancer.lancer@gmail.com>
20629 L:      linux-spi@vger.kernel.org
20630 S:      Supported
20631 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20632 F:      drivers/spi/spi-dw*
20633
20634 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20635 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20636 S:      Maintained
20637 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20638 F:      drivers/dma/dw-axi-dmac/
20639
20640 SYNOPSYS DESIGNWARE DMAC DRIVER
20641 M:      Viresh Kumar <vireshk@kernel.org>
20642 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20643 S:      Maintained
20644 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20645 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20646 F:      drivers/dma/dw/
20647 F:      include/dt-bindings/dma/dw-dmac.h
20648 F:      include/linux/dma/dw.h
20649 F:      include/linux/platform_data/dma-dw.h
20650
20651 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20652 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20653 L:      netdev@vger.kernel.org
20654 S:      Supported
20655 F:      drivers/net/ethernet/synopsys/
20656
20657 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20658 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20659 L:      netdev@vger.kernel.org
20660 S:      Supported
20661 F:      drivers/net/pcs/pcs-xpcs.c
20662 F:      drivers/net/pcs/pcs-xpcs.h
20663 F:      include/linux/pcs/pcs-xpcs.h
20664
20665 SYNOPSYS DESIGNWARE I2C DRIVER
20666 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
20667 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20668 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
20669 R:      Jan Dabros <jsd@semihalf.com>
20670 L:      linux-i2c@vger.kernel.org
20671 S:      Supported
20672 F:      drivers/i2c/busses/i2c-designware-*
20673
20674 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20675 M:      Jaehoon Chung <jh80.chung@samsung.com>
20676 L:      linux-mmc@vger.kernel.org
20677 S:      Maintained
20678 F:      drivers/mmc/host/dw_mmc*
20679
20680 SYNOPSYS HSDK RESET CONTROLLER DRIVER
20681 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20682 S:      Supported
20683 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20684 F:      drivers/reset/reset-hsdk.c
20685 F:      include/dt-bindings/reset/snps,hsdk-reset.h
20686
20687 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20688 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
20689 M:      Manjunath M B <manjumb@synopsys.com>
20690 L:      linux-mmc@vger.kernel.org
20691 S:      Maintained
20692 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
20693
20694 SYSTEM CONFIGURATION (SYSCON)
20695 M:      Lee Jones <lee@kernel.org>
20696 M:      Arnd Bergmann <arnd@arndb.de>
20697 S:      Supported
20698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20699 F:      drivers/mfd/syscon.c
20700
20701 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20702 M:      Sudeep Holla <sudeep.holla@arm.com>
20703 R:      Cristian Marussi <cristian.marussi@arm.com>
20704 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20705 S:      Maintained
20706 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20707 F:      drivers/clk/clk-sc[mp]i.c
20708 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
20709 F:      drivers/firmware/arm_scmi/
20710 F:      drivers/firmware/arm_scpi.c
20711 F:      drivers/powercap/arm_scmi_powercap.c
20712 F:      drivers/regulator/scmi-regulator.c
20713 F:      drivers/reset/reset-scmi.c
20714 F:      include/linux/sc[mp]i_protocol.h
20715 F:      include/trace/events/scmi.h
20716 F:      include/uapi/linux/virtio_scmi.h
20717
20718 SYSTEM RESET/SHUTDOWN DRIVERS
20719 M:      Sebastian Reichel <sre@kernel.org>
20720 L:      linux-pm@vger.kernel.org
20721 S:      Maintained
20722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20723 F:      Documentation/devicetree/bindings/power/reset/
20724 F:      drivers/power/reset/
20725
20726 SYSTEM TRACE MODULE CLASS
20727 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
20728 S:      Maintained
20729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20730 F:      Documentation/trace/stm.rst
20731 F:      drivers/hwtracing/stm/
20732 F:      include/linux/stm.h
20733 F:      include/uapi/linux/stm.h
20734
20735 SYSTEM76 ACPI DRIVER
20736 M:      Jeremy Soller <jeremy@system76.com>
20737 M:      System76 Product Development <productdev@system76.com>
20738 L:      platform-driver-x86@vger.kernel.org
20739 S:      Maintained
20740 F:      drivers/platform/x86/system76_acpi.c
20741
20742 SYSV FILESYSTEM
20743 S:      Orphan
20744 F:      Documentation/filesystems/sysv-fs.rst
20745 F:      fs/sysv/
20746 F:      include/linux/sysv_fs.h
20747
20748 TASKSTATS STATISTICS INTERFACE
20749 M:      Balbir Singh <bsingharora@gmail.com>
20750 S:      Maintained
20751 F:      Documentation/accounting/taskstats*
20752 F:      include/linux/taskstats*
20753 F:      kernel/taskstats.c
20754
20755 TC subsystem
20756 M:      Jamal Hadi Salim <jhs@mojatatu.com>
20757 M:      Cong Wang <xiyou.wangcong@gmail.com>
20758 M:      Jiri Pirko <jiri@resnulli.us>
20759 L:      netdev@vger.kernel.org
20760 S:      Maintained
20761 F:      include/net/pkt_cls.h
20762 F:      include/net/pkt_sched.h
20763 F:      include/net/tc_act/
20764 F:      include/uapi/linux/pkt_cls.h
20765 F:      include/uapi/linux/pkt_sched.h
20766 F:      include/uapi/linux/tc_act/
20767 F:      include/uapi/linux/tc_ematch/
20768 F:      net/sched/
20769 F:      tools/testing/selftests/tc-testing
20770
20771 TC90522 MEDIA DRIVER
20772 M:      Akihiro Tsukada <tskd08@gmail.com>
20773 L:      linux-media@vger.kernel.org
20774 S:      Odd Fixes
20775 F:      drivers/media/dvb-frontends/tc90522*
20776
20777 TCP LOW PRIORITY MODULE
20778 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20779 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20780 S:      Maintained
20781 W:      http://tcp-lp-mod.sourceforge.net/
20782 F:      net/ipv4/tcp_lp.c
20783
20784 TDA10071 MEDIA DRIVER
20785 M:      Antti Palosaari <crope@iki.fi>
20786 L:      linux-media@vger.kernel.org
20787 S:      Maintained
20788 W:      https://linuxtv.org
20789 W:      http://palosaari.fi/linux/
20790 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20791 T:      git git://linuxtv.org/anttip/media_tree.git
20792 F:      drivers/media/dvb-frontends/tda10071*
20793
20794 TDA18212 MEDIA DRIVER
20795 M:      Antti Palosaari <crope@iki.fi>
20796 L:      linux-media@vger.kernel.org
20797 S:      Maintained
20798 W:      https://linuxtv.org
20799 W:      http://palosaari.fi/linux/
20800 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20801 T:      git git://linuxtv.org/anttip/media_tree.git
20802 F:      drivers/media/tuners/tda18212*
20803
20804 TDA18218 MEDIA DRIVER
20805 M:      Antti Palosaari <crope@iki.fi>
20806 L:      linux-media@vger.kernel.org
20807 S:      Maintained
20808 W:      https://linuxtv.org
20809 W:      http://palosaari.fi/linux/
20810 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20811 T:      git git://linuxtv.org/anttip/media_tree.git
20812 F:      drivers/media/tuners/tda18218*
20813
20814 TDA18250 MEDIA DRIVER
20815 M:      Olli Salonen <olli.salonen@iki.fi>
20816 L:      linux-media@vger.kernel.org
20817 S:      Maintained
20818 W:      https://linuxtv.org
20819 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20820 T:      git git://linuxtv.org/media_tree.git
20821 F:      drivers/media/tuners/tda18250*
20822
20823 TDA18271 MEDIA DRIVER
20824 M:      Michael Krufky <mkrufky@linuxtv.org>
20825 L:      linux-media@vger.kernel.org
20826 S:      Maintained
20827 W:      https://linuxtv.org
20828 W:      http://github.com/mkrufky
20829 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20830 T:      git git://linuxtv.org/mkrufky/tuners.git
20831 F:      drivers/media/tuners/tda18271*
20832
20833 TDA1997x MEDIA DRIVER
20834 M:      Tim Harvey <tharvey@gateworks.com>
20835 L:      linux-media@vger.kernel.org
20836 S:      Maintained
20837 W:      https://linuxtv.org
20838 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20839 F:      drivers/media/i2c/tda1997x.*
20840
20841 TDA827x MEDIA DRIVER
20842 M:      Michael Krufky <mkrufky@linuxtv.org>
20843 L:      linux-media@vger.kernel.org
20844 S:      Maintained
20845 W:      https://linuxtv.org
20846 W:      http://github.com/mkrufky
20847 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20848 T:      git git://linuxtv.org/mkrufky/tuners.git
20849 F:      drivers/media/tuners/tda8290.*
20850
20851 TDA8290 MEDIA DRIVER
20852 M:      Michael Krufky <mkrufky@linuxtv.org>
20853 L:      linux-media@vger.kernel.org
20854 S:      Maintained
20855 W:      https://linuxtv.org
20856 W:      http://github.com/mkrufky
20857 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20858 T:      git git://linuxtv.org/mkrufky/tuners.git
20859 F:      drivers/media/tuners/tda8290.*
20860
20861 TDA9840 MEDIA DRIVER
20862 M:      Hans Verkuil <hverkuil@xs4all.nl>
20863 L:      linux-media@vger.kernel.org
20864 S:      Maintained
20865 W:      https://linuxtv.org
20866 T:      git git://linuxtv.org/media_tree.git
20867 F:      drivers/media/i2c/tda9840*
20868
20869 TEA5761 TUNER DRIVER
20870 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20871 L:      linux-media@vger.kernel.org
20872 S:      Odd fixes
20873 W:      https://linuxtv.org
20874 T:      git git://linuxtv.org/media_tree.git
20875 F:      drivers/media/tuners/tea5761.*
20876
20877 TEA5767 TUNER DRIVER
20878 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20879 L:      linux-media@vger.kernel.org
20880 S:      Maintained
20881 W:      https://linuxtv.org
20882 T:      git git://linuxtv.org/media_tree.git
20883 F:      drivers/media/tuners/tea5767.*
20884
20885 TEA6415C MEDIA DRIVER
20886 M:      Hans Verkuil <hverkuil@xs4all.nl>
20887 L:      linux-media@vger.kernel.org
20888 S:      Maintained
20889 W:      https://linuxtv.org
20890 T:      git git://linuxtv.org/media_tree.git
20891 F:      drivers/media/i2c/tea6415c*
20892
20893 TEA6420 MEDIA DRIVER
20894 M:      Hans Verkuil <hverkuil@xs4all.nl>
20895 L:      linux-media@vger.kernel.org
20896 S:      Maintained
20897 W:      https://linuxtv.org
20898 T:      git git://linuxtv.org/media_tree.git
20899 F:      drivers/media/i2c/tea6420*
20900
20901 TEAM DRIVER
20902 M:      Jiri Pirko <jiri@resnulli.us>
20903 L:      netdev@vger.kernel.org
20904 S:      Supported
20905 F:      drivers/net/team/
20906 F:      include/linux/if_team.h
20907 F:      include/uapi/linux/if_team.h
20908 F:      tools/testing/selftests/drivers/net/team/
20909
20910 TECHNICAL ADVISORY BOARD PROCESS DOCS
20911 M:      "Theodore Ts'o" <tytso@mit.edu>
20912 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20913 L:      tech-board-discuss@lists.linux-foundation.org
20914 S:      Maintained
20915 F:      Documentation/process/contribution-maturity-model.rst
20916 F:      Documentation/process/researcher-guidelines.rst
20917
20918 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20919 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20920 S:      Maintained
20921 F:      arch/x86/platform/ts5500/
20922
20923 TECHNOTREND USB IR RECEIVER
20924 M:      Sean Young <sean@mess.org>
20925 L:      linux-media@vger.kernel.org
20926 S:      Maintained
20927 F:      drivers/media/rc/ttusbir.c
20928
20929 TECHWELL TW9910 VIDEO DECODER
20930 L:      linux-media@vger.kernel.org
20931 S:      Orphan
20932 F:      drivers/media/i2c/tw9910.c
20933 F:      include/media/i2c/tw9910.h
20934
20935 TEE SUBSYSTEM
20936 M:      Jens Wiklander <jens.wiklander@linaro.org>
20937 R:      Sumit Garg <sumit.garg@linaro.org>
20938 L:      op-tee@lists.trustedfirmware.org
20939 S:      Maintained
20940 F:      Documentation/staging/tee.rst
20941 F:      drivers/tee/
20942 F:      include/linux/tee_drv.h
20943 F:      include/uapi/linux/tee.h
20944
20945 TEGRA ARCHITECTURE SUPPORT
20946 M:      Thierry Reding <thierry.reding@gmail.com>
20947 M:      Jonathan Hunter <jonathanh@nvidia.com>
20948 L:      linux-tegra@vger.kernel.org
20949 S:      Supported
20950 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
20951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20952 N:      [^a-z]tegra
20953
20954 TEGRA CLOCK DRIVER
20955 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
20956 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
20957 S:      Supported
20958 F:      drivers/clk/tegra/
20959
20960 TEGRA DMA DRIVERS
20961 M:      Laxman Dewangan <ldewangan@nvidia.com>
20962 M:      Jon Hunter <jonathanh@nvidia.com>
20963 S:      Supported
20964 F:      drivers/dma/tegra*
20965
20966 TEGRA I2C DRIVER
20967 M:      Laxman Dewangan <ldewangan@nvidia.com>
20968 R:      Dmitry Osipenko <digetx@gmail.com>
20969 S:      Supported
20970 F:      drivers/i2c/busses/i2c-tegra.c
20971
20972 TEGRA IOMMU DRIVERS
20973 M:      Thierry Reding <thierry.reding@gmail.com>
20974 R:      Krishna Reddy <vdumpa@nvidia.com>
20975 L:      linux-tegra@vger.kernel.org
20976 S:      Supported
20977 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20978 F:      drivers/iommu/tegra*
20979
20980 TEGRA KBC DRIVER
20981 M:      Laxman Dewangan <ldewangan@nvidia.com>
20982 S:      Supported
20983 F:      drivers/input/keyboard/tegra-kbc.c
20984
20985 TEGRA NAND DRIVER
20986 M:      Stefan Agner <stefan@agner.ch>
20987 M:      Lucas Stach <dev@lynxeye.de>
20988 S:      Maintained
20989 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20990 F:      drivers/mtd/nand/raw/tegra_nand.c
20991
20992 TEGRA PWM DRIVER
20993 M:      Thierry Reding <thierry.reding@gmail.com>
20994 S:      Supported
20995 F:      drivers/pwm/pwm-tegra.c
20996
20997 TEGRA QUAD SPI DRIVER
20998 M:      Thierry Reding <thierry.reding@gmail.com>
20999 M:      Jonathan Hunter <jonathanh@nvidia.com>
21000 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21001 L:      linux-tegra@vger.kernel.org
21002 S:      Maintained
21003 F:      drivers/spi/spi-tegra210-quad.c
21004
21005 TEGRA SERIAL DRIVER
21006 M:      Laxman Dewangan <ldewangan@nvidia.com>
21007 S:      Supported
21008 F:      drivers/tty/serial/serial-tegra.c
21009
21010 TEGRA SPI DRIVER
21011 M:      Laxman Dewangan <ldewangan@nvidia.com>
21012 S:      Supported
21013 F:      drivers/spi/spi-tegra*
21014
21015 TEGRA VIDEO DRIVER
21016 M:      Thierry Reding <thierry.reding@gmail.com>
21017 M:      Jonathan Hunter <jonathanh@nvidia.com>
21018 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21019 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21020 L:      linux-media@vger.kernel.org
21021 L:      linux-tegra@vger.kernel.org
21022 S:      Maintained
21023 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21024 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21025 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21026 F:      drivers/staging/media/tegra-video/
21027
21028 TEGRA XUSB PADCTL DRIVER
21029 M:      JC Kuo <jckuo@nvidia.com>
21030 S:      Supported
21031 F:      drivers/phy/tegra/xusb*
21032
21033 TEHUTI ETHERNET DRIVER
21034 M:      Andy Gospodarek <andy@greyhouse.net>
21035 L:      netdev@vger.kernel.org
21036 S:      Supported
21037 F:      drivers/net/ethernet/tehuti/*
21038
21039 TELECOM CLOCK DRIVER FOR MCPL0010
21040 M:      Mark Gross <markgross@kernel.org>
21041 S:      Supported
21042 F:      drivers/char/tlclk.c
21043
21044 TEMPO SEMICONDUCTOR DRIVERS
21045 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21046 S:      Maintained
21047 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21048 F:      sound/soc/codecs/tscs*.c
21049 F:      sound/soc/codecs/tscs*.h
21050
21051 TENSILICA XTENSA PORT (xtensa)
21052 M:      Chris Zankel <chris@zankel.net>
21053 M:      Max Filippov <jcmvbkbc@gmail.com>
21054 S:      Maintained
21055 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21056 F:      arch/xtensa/
21057 F:      drivers/irqchip/irq-xtensa-*
21058
21059 TEXAS INSTRUMENTS ASoC DRIVERS
21060 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21061 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21062 S:      Maintained
21063 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21064 F:      sound/soc/ti/
21065
21066 TEXAS INSTRUMENTS DMA DRIVERS
21067 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21068 L:      dmaengine@vger.kernel.org
21069 S:      Maintained
21070 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21071 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21072 F:      Documentation/devicetree/bindings/dma/ti/
21073 F:      drivers/dma/ti/
21074 F:      include/linux/dma/k3-psil.h
21075 F:      include/linux/dma/k3-udma-glue.h
21076 F:      include/linux/dma/ti-cppi5.h
21077 X:      drivers/dma/ti/cppi41.c
21078
21079 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21080 M:      Robert Marko <robert.marko@sartura.hr>
21081 M:      Luka Perkov <luka.perkov@sartura.hr>
21082 L:      linux-hwmon@vger.kernel.org
21083 S:      Maintained
21084 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21085 F:      Documentation/hwmon/tps23861.rst
21086 F:      drivers/hwmon/tps23861.c
21087
21088 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21089 M:      Ricardo Ribalda <ribalda@kernel.org>
21090 L:      linux-iio@vger.kernel.org
21091 S:      Supported
21092 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21093 F:      drivers/iio/dac/ti-dac7612.c
21094
21095 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21096 M:      Nishanth Menon <nm@ti.com>
21097 M:      Tero Kristo <kristo@kernel.org>
21098 M:      Santosh Shilimkar <ssantosh@kernel.org>
21099 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21100 S:      Maintained
21101 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21102 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21103 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21104 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21105 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21106 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21107 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21108 F:      drivers/clk/keystone/sci-clk.c
21109 F:      drivers/firmware/ti_sci*
21110 F:      drivers/irqchip/irq-ti-sci-inta.c
21111 F:      drivers/irqchip/irq-ti-sci-intr.c
21112 F:      drivers/reset/reset-ti-sci.c
21113 F:      drivers/soc/ti/ti_sci_inta_msi.c
21114 F:      drivers/soc/ti/ti_sci_pm_domains.c
21115 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21116 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21117 F:      include/linux/soc/ti/ti_sci_protocol.h
21118
21119 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21120 M:      Puranjay Mohan <puranjay12@gmail.com>
21121 L:      linux-iio@vger.kernel.org
21122 S:      Supported
21123 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21124 F:      drivers/iio/temperature/tmp117.c
21125
21126 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21127 M:      Hans Verkuil <hverkuil@xs4all.nl>
21128 L:      linux-media@vger.kernel.org
21129 S:      Maintained
21130 W:      https://linuxtv.org
21131 T:      git git://linuxtv.org/media_tree.git
21132 F:      drivers/media/radio/radio-raremono.c
21133
21134 THERMAL
21135 M:      Rafael J. Wysocki <rafael@kernel.org>
21136 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21137 R:      Amit Kucheria <amitk@kernel.org>
21138 R:      Zhang Rui <rui.zhang@intel.com>
21139 L:      linux-pm@vger.kernel.org
21140 S:      Supported
21141 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21143 F:      Documentation/ABI/testing/sysfs-class-thermal
21144 F:      Documentation/admin-guide/thermal/
21145 F:      Documentation/devicetree/bindings/thermal/
21146 F:      Documentation/driver-api/thermal/
21147 F:      drivers/thermal/
21148 F:      include/dt-bindings/thermal/
21149 F:      include/linux/cpu_cooling.h
21150 F:      include/linux/thermal.h
21151 F:      include/uapi/linux/thermal.h
21152 F:      tools/lib/thermal/
21153 F:      tools/thermal/
21154
21155 THERMAL DRIVER FOR AMLOGIC SOCS
21156 M:      Guillaume La Roque <glaroque@baylibre.com>
21157 L:      linux-pm@vger.kernel.org
21158 L:      linux-amlogic@lists.infradead.org
21159 S:      Supported
21160 W:      http://linux-meson.com/
21161 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21162 F:      drivers/thermal/amlogic_thermal.c
21163
21164 THERMAL/CPU_COOLING
21165 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21166 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21167 M:      Viresh Kumar <viresh.kumar@linaro.org>
21168 R:      Lukasz Luba <lukasz.luba@arm.com>
21169 L:      linux-pm@vger.kernel.org
21170 S:      Supported
21171 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
21172 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
21173 F:      drivers/thermal/cpufreq_cooling.c
21174 F:      drivers/thermal/cpuidle_cooling.c
21175 F:      include/linux/cpu_cooling.h
21176
21177 THERMAL/POWER_ALLOCATOR
21178 M:      Lukasz Luba <lukasz.luba@arm.com>
21179 L:      linux-pm@vger.kernel.org
21180 S:      Maintained
21181 F:      Documentation/driver-api/thermal/power_allocator.rst
21182 F:      drivers/thermal/gov_power_allocator.c
21183 F:      drivers/thermal/thermal_trace_ipa.h
21184
21185 THINKPAD ACPI EXTRAS DRIVER
21186 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21187 L:      ibm-acpi-devel@lists.sourceforge.net
21188 L:      platform-driver-x86@vger.kernel.org
21189 S:      Maintained
21190 W:      http://ibm-acpi.sourceforge.net
21191 W:      http://thinkwiki.org/wiki/Ibm-acpi
21192 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21193 F:      drivers/platform/x86/thinkpad_acpi.c
21194
21195 THINKPAD LMI DRIVER
21196 M:      Mark Pearson <markpearson@lenovo.com>
21197 L:      platform-driver-x86@vger.kernel.org
21198 S:      Maintained
21199 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21200 F:      drivers/platform/x86/think-lmi.?
21201
21202 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21203 M:      Isaac Hazan <isaac.hazan@intel.com>
21204 L:      linux-usb@vger.kernel.org
21205 S:      Maintained
21206 F:      drivers/thunderbolt/dma_test.c
21207
21208 THUNDERBOLT DRIVER
21209 M:      Andreas Noever <andreas.noever@gmail.com>
21210 M:      Michael Jamet <michael.jamet@intel.com>
21211 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21212 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21213 L:      linux-usb@vger.kernel.org
21214 S:      Maintained
21215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21216 F:      Documentation/admin-guide/thunderbolt.rst
21217 F:      drivers/thunderbolt/
21218 F:      include/linux/thunderbolt.h
21219
21220 THUNDERBOLT NETWORK DRIVER
21221 M:      Michael Jamet <michael.jamet@intel.com>
21222 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21223 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21224 L:      netdev@vger.kernel.org
21225 S:      Maintained
21226 F:      drivers/net/thunderbolt/
21227
21228 THUNDERX GPIO DRIVER
21229 M:      Robert Richter <rric@kernel.org>
21230 S:      Odd Fixes
21231 F:      drivers/gpio/gpio-thunderx.c
21232
21233 TI ADS7924 ADC DRIVER
21234 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21235 L:      linux-iio@vger.kernel.org
21236 S:      Supported
21237 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21238 F:      drivers/iio/adc/ti-ads7924.c
21239
21240 TI AM437X VPFE DRIVER
21241 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21242 L:      linux-media@vger.kernel.org
21243 S:      Maintained
21244 W:      https://linuxtv.org
21245 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21246 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21247 F:      drivers/media/platform/ti/am437x/
21248
21249 TI BANDGAP AND THERMAL DRIVER
21250 M:      Eduardo Valentin <edubezval@gmail.com>
21251 M:      Keerthy <j-keerthy@ti.com>
21252 L:      linux-pm@vger.kernel.org
21253 L:      linux-omap@vger.kernel.org
21254 S:      Maintained
21255 F:      drivers/thermal/ti-soc-thermal/
21256
21257 TI BQ27XXX POWER SUPPLY DRIVER
21258 F:      drivers/power/supply/bq27xxx_battery.c
21259 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21260 F:      include/linux/power/bq27xxx_battery.h
21261
21262 TI CDCE706 CLOCK DRIVER
21263 M:      Max Filippov <jcmvbkbc@gmail.com>
21264 S:      Maintained
21265 F:      drivers/clk/clk-cdce706.c
21266
21267 TI CLOCK DRIVER
21268 M:      Tero Kristo <kristo@kernel.org>
21269 L:      linux-omap@vger.kernel.org
21270 S:      Odd Fixes
21271 F:      drivers/clk/ti/
21272 F:      include/linux/clk/ti.h
21273
21274 TI DAVINCI MACHINE SUPPORT
21275 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21276 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21277 S:      Maintained
21278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21279 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21280 F:      arch/arm/boot/dts/ti/davinci/
21281 F:      arch/arm/mach-davinci/
21282 F:      drivers/i2c/busses/i2c-davinci.c
21283
21284 TI DAVINCI SERIES CLOCK DRIVER
21285 M:      David Lechner <david@lechnology.com>
21286 R:      Sekhar Nori <nsekhar@ti.com>
21287 S:      Maintained
21288 F:      Documentation/devicetree/bindings/clock/ti/davinci/
21289 F:      drivers/clk/davinci/
21290 F:      include/linux/clk/davinci.h
21291
21292 TI DAVINCI SERIES GPIO DRIVER
21293 M:      Keerthy <j-keerthy@ti.com>
21294 L:      linux-gpio@vger.kernel.org
21295 S:      Maintained
21296 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21297 F:      drivers/gpio/gpio-davinci.c
21298
21299 TI DAVINCI SERIES MEDIA DRIVER
21300 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21301 L:      linux-media@vger.kernel.org
21302 S:      Maintained
21303 W:      https://linuxtv.org
21304 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21305 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21306 F:      drivers/media/platform/ti/davinci/
21307 F:      include/media/davinci/
21308
21309 TI ENHANCED CAPTURE (eCAP) DRIVER
21310 M:      Vignesh Raghavendra <vigneshr@ti.com>
21311 R:      Julien Panis <jpanis@baylibre.com>
21312 L:      linux-iio@vger.kernel.org
21313 L:      linux-omap@vger.kernel.org
21314 S:      Maintained
21315 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21316 F:      drivers/counter/ti-ecap-capture.c
21317
21318 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21319 R:      David Lechner <david@lechnology.com>
21320 L:      linux-iio@vger.kernel.org
21321 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
21322 F:      drivers/counter/ti-eqep.c
21323
21324 TI ETHERNET SWITCH DRIVER (CPSW)
21325 R:      Grygorii Strashko <grygorii.strashko@ti.com>
21326 L:      linux-omap@vger.kernel.org
21327 L:      netdev@vger.kernel.org
21328 S:      Maintained
21329 F:      drivers/net/ethernet/ti/cpsw*
21330 F:      drivers/net/ethernet/ti/davinci*
21331
21332 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21333 M:      Alex Dubov <oakad@yahoo.com>
21334 S:      Maintained
21335 W:      http://tifmxx.berlios.de/
21336 F:      drivers/memstick/host/tifm_ms.c
21337 F:      drivers/misc/tifm*
21338 F:      drivers/mmc/host/tifm_sd.c
21339 F:      include/linux/tifm.h
21340
21341 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21342 M:      Nishanth Menon <nm@ti.com>
21343 M:      Santosh Shilimkar <ssantosh@kernel.org>
21344 L:      linux-kernel@vger.kernel.org
21345 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21346 S:      Maintained
21347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21348 F:      drivers/soc/ti/*
21349
21350 TI LM49xxx FAMILY ASoC CODEC DRIVERS
21351 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
21352 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21353 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21354 S:      Maintained
21355 F:      sound/soc/codecs/isabelle*
21356 F:      sound/soc/codecs/lm49453*
21357
21358 TI LMP92064 ADC DRIVER
21359 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
21360 R:      kernel@pengutronix.de
21361 L:      linux-iio@vger.kernel.org
21362 S:      Maintained
21363 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21364 F:      drivers/iio/adc/ti-lmp92064.c
21365
21366 TI PCM3060 ASoC CODEC DRIVER
21367 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
21368 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21369 S:      Maintained
21370 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
21371 F:      sound/soc/codecs/pcm3060*
21372
21373 TI TAS571X FAMILY ASoC CODEC DRIVER
21374 M:      Kevin Cernekee <cernekee@chromium.org>
21375 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21376 S:      Odd Fixes
21377 F:      sound/soc/codecs/tas571x*
21378
21379 TI TMAG5273 MAGNETOMETER DRIVER
21380 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
21381 L:      linux-iio@vger.kernel.org
21382 S:      Maintained
21383 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21384 F:      drivers/iio/magnetometer/tmag5273.c
21385
21386 TI TRF7970A NFC DRIVER
21387 M:      Mark Greer <mgreer@animalcreek.com>
21388 L:      linux-wireless@vger.kernel.org
21389 S:      Supported
21390 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21391 F:      drivers/nfc/trf7970a.c
21392
21393 TI TSC2046 ADC DRIVER
21394 M:      Oleksij Rempel <o.rempel@pengutronix.de>
21395 R:      kernel@pengutronix.de
21396 L:      linux-iio@vger.kernel.org
21397 S:      Maintained
21398 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21399 F:      drivers/iio/adc/ti-tsc2046.c
21400
21401 TI TWL4030 SERIES SOC CODEC DRIVER
21402 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21403 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21404 S:      Maintained
21405 F:      sound/soc/codecs/twl4030*
21406
21407 TI VPE/CAL DRIVERS
21408 M:      Benoit Parrot <bparrot@ti.com>
21409 L:      linux-media@vger.kernel.org
21410 S:      Maintained
21411 W:      http://linuxtv.org/
21412 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21413 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
21414 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
21415 F:      drivers/media/platform/ti/cal/
21416 F:      drivers/media/platform/ti/vpe/
21417
21418 TI WILINK WIRELESS DRIVERS
21419 L:      linux-wireless@vger.kernel.org
21420 S:      Orphan
21421 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21422 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
21424 F:      drivers/net/wireless/ti/
21425
21426 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21427 M:      John Stultz <jstultz@google.com>
21428 M:      Thomas Gleixner <tglx@linutronix.de>
21429 R:      Stephen Boyd <sboyd@kernel.org>
21430 L:      linux-kernel@vger.kernel.org
21431 S:      Supported
21432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21433 F:      include/linux/clocksource.h
21434 F:      include/linux/time.h
21435 F:      include/linux/timex.h
21436 F:      include/uapi/linux/time.h
21437 F:      include/uapi/linux/timex.h
21438 F:      kernel/time/alarmtimer.c
21439 F:      kernel/time/clocksource.c
21440 F:      kernel/time/ntp.c
21441 F:      kernel/time/time*.c
21442 F:      tools/testing/selftests/timers/
21443
21444 TIPC NETWORK LAYER
21445 M:      Jon Maloy <jmaloy@redhat.com>
21446 M:      Ying Xue <ying.xue@windriver.com>
21447 L:      netdev@vger.kernel.org (core kernel code)
21448 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21449 S:      Maintained
21450 W:      http://tipc.sourceforge.net/
21451 F:      include/uapi/linux/tipc*.h
21452 F:      net/tipc/
21453
21454 TLAN NETWORK DRIVER
21455 M:      Samuel Chessman <chessman@tux.org>
21456 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
21457 S:      Maintained
21458 W:      http://sourceforge.net/projects/tlan/
21459 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21460 F:      drivers/net/ethernet/ti/tlan.*
21461
21462 TMIO/SDHI MMC DRIVER
21463 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
21464 L:      linux-mmc@vger.kernel.org
21465 L:      linux-renesas-soc@vger.kernel.org
21466 S:      Supported
21467 F:      drivers/mmc/host/renesas_sdhi*
21468 F:      drivers/mmc/host/tmio_mmc*
21469 F:      include/linux/mfd/tmio.h
21470
21471 TMP401 HARDWARE MONITOR DRIVER
21472 M:      Guenter Roeck <linux@roeck-us.net>
21473 L:      linux-hwmon@vger.kernel.org
21474 S:      Maintained
21475 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21476 F:      Documentation/hwmon/tmp401.rst
21477 F:      drivers/hwmon/tmp401.c
21478
21479 TMP464 HARDWARE MONITOR DRIVER
21480 M:      Guenter Roeck <linux@roeck-us.net>
21481 L:      linux-hwmon@vger.kernel.org
21482 S:      Maintained
21483 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21484 F:      Documentation/hwmon/tmp464.rst
21485 F:      drivers/hwmon/tmp464.c
21486
21487 TMP513 HARDWARE MONITOR DRIVER
21488 M:      Eric Tremblay <etremblay@distech-controls.com>
21489 L:      linux-hwmon@vger.kernel.org
21490 S:      Maintained
21491 F:      Documentation/hwmon/tmp513.rst
21492 F:      drivers/hwmon/tmp513.c
21493
21494 TMPFS (SHMEM FILESYSTEM)
21495 M:      Hugh Dickins <hughd@google.com>
21496 L:      linux-mm@kvack.org
21497 S:      Maintained
21498 F:      include/linux/shmem_fs.h
21499 F:      mm/shmem.c
21500
21501 TOMOYO SECURITY MODULE
21502 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
21503 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21504 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21505 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21506 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21507 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21508 S:      Maintained
21509 W:      https://tomoyo.osdn.jp/
21510 F:      security/tomoyo/
21511
21512 TOPSTAR LAPTOP EXTRAS DRIVER
21513 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
21514 L:      platform-driver-x86@vger.kernel.org
21515 S:      Maintained
21516 F:      drivers/platform/x86/topstar-laptop.c
21517
21518 TORTURE-TEST MODULES
21519 M:      Davidlohr Bueso <dave@stgolabs.net>
21520 M:      "Paul E. McKenney" <paulmck@kernel.org>
21521 M:      Josh Triplett <josh@joshtriplett.org>
21522 L:      linux-kernel@vger.kernel.org
21523 S:      Supported
21524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21525 F:      Documentation/RCU/torture.rst
21526 F:      kernel/locking/locktorture.c
21527 F:      kernel/rcu/rcuscale.c
21528 F:      kernel/rcu/rcutorture.c
21529 F:      kernel/rcu/refscale.c
21530 F:      kernel/torture.c
21531
21532 TOSHIBA ACPI EXTRAS DRIVER
21533 M:      Azael Avalos <coproscefalo@gmail.com>
21534 L:      platform-driver-x86@vger.kernel.org
21535 S:      Maintained
21536 F:      drivers/platform/x86/toshiba_acpi.c
21537
21538 TOSHIBA BLUETOOTH DRIVER
21539 M:      Azael Avalos <coproscefalo@gmail.com>
21540 L:      platform-driver-x86@vger.kernel.org
21541 S:      Maintained
21542 F:      drivers/platform/x86/toshiba_bluetooth.c
21543
21544 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21545 M:      Azael Avalos <coproscefalo@gmail.com>
21546 L:      platform-driver-x86@vger.kernel.org
21547 S:      Maintained
21548 F:      drivers/platform/x86/toshiba_haps.c
21549
21550 TOSHIBA SMM DRIVER
21551 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
21552 S:      Maintained
21553 W:      http://www.buzzard.org.uk/toshiba/
21554 F:      drivers/char/toshiba.c
21555 F:      include/linux/toshiba.h
21556 F:      include/uapi/linux/toshiba.h
21557
21558 TOSHIBA TC358743 DRIVER
21559 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21560 L:      linux-media@vger.kernel.org
21561 S:      Maintained
21562 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
21563 F:      drivers/media/i2c/tc358743*
21564 F:      include/media/i2c/tc358743.h
21565
21566 TOSHIBA WMI HOTKEYS DRIVER
21567 M:      Azael Avalos <coproscefalo@gmail.com>
21568 L:      platform-driver-x86@vger.kernel.org
21569 S:      Maintained
21570 F:      drivers/platform/x86/toshiba-wmi.c
21571
21572 TPM DEVICE DRIVER
21573 M:      Peter Huewe <peterhuewe@gmx.de>
21574 M:      Jarkko Sakkinen <jarkko@kernel.org>
21575 R:      Jason Gunthorpe <jgg@ziepe.ca>
21576 L:      linux-integrity@vger.kernel.org
21577 S:      Maintained
21578 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21579 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
21580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21581 F:      drivers/char/tpm/
21582
21583 TPS546D24 DRIVER
21584 M:      Duke Du <dukedu83@gmail.com>
21585 L:      linux-hwmon@vger.kernel.org
21586 S:      Maintained
21587 F:      Documentation/hwmon/tps546d24.rst
21588 F:      drivers/hwmon/pmbus/tps546d24.c
21589
21590 TRACING
21591 M:      Steven Rostedt <rostedt@goodmis.org>
21592 M:      Masami Hiramatsu <mhiramat@kernel.org>
21593 L:      linux-kernel@vger.kernel.org
21594 L:      linux-trace-kernel@vger.kernel.org
21595 S:      Maintained
21596 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
21597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21598 F:      Documentation/trace/*
21599 F:      fs/tracefs/
21600 F:      include/linux/trace*.h
21601 F:      include/trace/
21602 F:      kernel/trace/
21603 F:      scripts/tracing/
21604 F:      tools/testing/selftests/ftrace/
21605
21606 TRACING MMIO ACCESSES (MMIOTRACE)
21607 M:      Steven Rostedt <rostedt@goodmis.org>
21608 M:      Masami Hiramatsu <mhiramat@kernel.org>
21609 R:      Karol Herbst <karolherbst@gmail.com>
21610 R:      Pekka Paalanen <ppaalanen@gmail.com>
21611 L:      linux-kernel@vger.kernel.org
21612 L:      nouveau@lists.freedesktop.org
21613 S:      Maintained
21614 F:      arch/x86/mm/kmmio.c
21615 F:      arch/x86/mm/mmio-mod.c
21616 F:      arch/x86/mm/testmmiotrace.c
21617 F:      include/linux/mmiotrace.h
21618 F:      kernel/trace/trace_mmiotrace.c
21619
21620 TRACING OS NOISE / LATENCY TRACERS
21621 M:      Steven Rostedt <rostedt@goodmis.org>
21622 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
21623 S:      Maintained
21624 F:      Documentation/trace/hwlat_detector.rst
21625 F:      Documentation/trace/osnoise-tracer.rst
21626 F:      Documentation/trace/timerlat-tracer.rst
21627 F:      arch/*/kernel/trace.c
21628 F:      include/trace/events/osnoise.h
21629 F:      kernel/trace/trace_hwlat.c
21630 F:      kernel/trace/trace_irqsoff.c
21631 F:      kernel/trace/trace_osnoise.c
21632 F:      kernel/trace/trace_sched_wakeup.c
21633
21634 TRADITIONAL CHINESE DOCUMENTATION
21635 M:      Hu Haowen <src.res@email.cn>
21636 L:      linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
21637 S:      Maintained
21638 W:      https://github.com/srcres258/linux-doc
21639 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
21640 F:      Documentation/translations/zh_TW/
21641
21642 TTY LAYER
21643 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21644 M:      Jiri Slaby <jirislaby@kernel.org>
21645 S:      Supported
21646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21647 F:      Documentation/driver-api/serial/
21648 F:      drivers/tty/
21649 F:      drivers/tty/serial/serial_core.c
21650 F:      include/linux/selection.h
21651 F:      include/linux/serial.h
21652 F:      include/linux/serial_core.h
21653 F:      include/linux/sysrq.h
21654 F:      include/linux/tty*.h
21655 F:      include/linux/vt.h
21656 F:      include/linux/vt_*.h
21657 F:      include/uapi/linux/serial.h
21658 F:      include/uapi/linux/serial_core.h
21659 F:      include/uapi/linux/tty.h
21660
21661 TUA9001 MEDIA DRIVER
21662 M:      Antti Palosaari <crope@iki.fi>
21663 L:      linux-media@vger.kernel.org
21664 S:      Maintained
21665 W:      https://linuxtv.org
21666 W:      http://palosaari.fi/linux/
21667 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21668 T:      git git://linuxtv.org/anttip/media_tree.git
21669 F:      drivers/media/tuners/tua9001*
21670
21671 TULIP NETWORK DRIVERS
21672 L:      netdev@vger.kernel.org
21673 L:      linux-parisc@vger.kernel.org
21674 S:      Orphan
21675 F:      drivers/net/ethernet/dec/tulip/
21676
21677 TUN/TAP driver
21678 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
21679 S:      Maintained
21680 W:      http://vtun.sourceforge.net/tun
21681 F:      Documentation/networking/tuntap.rst
21682 F:      arch/um/os-Linux/drivers/
21683
21684 TURBOCHANNEL SUBSYSTEM
21685 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
21686 M:      Ralf Baechle <ralf@linux-mips.org>
21687 L:      linux-mips@vger.kernel.org
21688 S:      Maintained
21689 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
21690 F:      drivers/tc/
21691 F:      include/linux/tc.h
21692
21693 TURBOSTAT UTILITY
21694 M:      "Len Brown" <lenb@kernel.org>
21695 L:      linux-pm@vger.kernel.org
21696 S:      Supported
21697 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21698 B:      https://bugzilla.kernel.org
21699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21700 F:      tools/power/x86/turbostat/
21701
21702 TW5864 VIDEO4LINUX DRIVER
21703 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21704 M:      Anton Sviridenko <anton@corp.bluecherry.net>
21705 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21706 M:      Andrey Utkin <andrey_utkin@fastmail.com>
21707 L:      linux-media@vger.kernel.org
21708 S:      Supported
21709 F:      drivers/media/pci/tw5864/
21710
21711 TW68 VIDEO4LINUX DRIVER
21712 M:      Hans Verkuil <hverkuil@xs4all.nl>
21713 L:      linux-media@vger.kernel.org
21714 S:      Odd Fixes
21715 W:      https://linuxtv.org
21716 T:      git git://linuxtv.org/media_tree.git
21717 F:      drivers/media/pci/tw68/
21718
21719 TW686X VIDEO4LINUX DRIVER
21720 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21721 L:      linux-media@vger.kernel.org
21722 S:      Maintained
21723 W:      http://linuxtv.org
21724 T:      git git://linuxtv.org/media_tree.git
21725 F:      drivers/media/pci/tw686x/
21726
21727 U-BOOT ENVIRONMENT VARIABLES
21728 M:      Rafał Miłecki <rafal@milecki.pl>
21729 S:      Maintained
21730 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21731 F:      drivers/nvmem/u-boot-env.c
21732
21733 UACCE ACCELERATOR FRAMEWORK
21734 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
21735 M:      Zhou Wang <wangzhou1@hisilicon.com>
21736 L:      linux-accelerators@lists.ozlabs.org
21737 L:      linux-kernel@vger.kernel.org
21738 S:      Maintained
21739 F:      Documentation/ABI/testing/sysfs-driver-uacce
21740 F:      Documentation/misc-devices/uacce.rst
21741 F:      drivers/misc/uacce/
21742 F:      include/linux/uacce.h
21743 F:      include/uapi/misc/uacce/
21744
21745 UBI FILE SYSTEM (UBIFS)
21746 M:      Richard Weinberger <richard@nod.at>
21747 L:      linux-mtd@lists.infradead.org
21748 S:      Supported
21749 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
21750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21752 F:      Documentation/ABI/testing/sysfs-fs-ubifs
21753 F:      Documentation/filesystems/ubifs-authentication.rst
21754 F:      Documentation/filesystems/ubifs.rst
21755 F:      fs/ubifs/
21756
21757 UBLK USERSPACE BLOCK DRIVER
21758 M:      Ming Lei <ming.lei@redhat.com>
21759 L:      linux-block@vger.kernel.org
21760 S:      Maintained
21761 F:      Documentation/block/ublk.rst
21762 F:      drivers/block/ublk_drv.c
21763 F:      include/uapi/linux/ublk_cmd.h
21764
21765 UCLINUX (M68KNOMMU AND COLDFIRE)
21766 M:      Greg Ungerer <gerg@linux-m68k.org>
21767 L:      linux-m68k@lists.linux-m68k.org
21768 S:      Maintained
21769 W:      http://www.linux-m68k.org/
21770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21771 F:      arch/m68k/*/*_no.*
21772 F:      arch/m68k/68*/
21773 F:      arch/m68k/coldfire/
21774 F:      arch/m68k/include/asm/*_no.*
21775
21776 UDF FILESYSTEM
21777 M:      Jan Kara <jack@suse.com>
21778 S:      Maintained
21779 F:      Documentation/filesystems/udf.rst
21780 F:      fs/udf/
21781
21782 UDRAW TABLET
21783 M:      Bastien Nocera <hadess@hadess.net>
21784 L:      linux-input@vger.kernel.org
21785 S:      Maintained
21786 F:      drivers/hid/hid-udraw-ps3.c
21787
21788 UFS FILESYSTEM
21789 M:      Evgeniy Dushistov <dushistov@mail.ru>
21790 S:      Maintained
21791 F:      Documentation/admin-guide/ufs.rst
21792 F:      fs/ufs/
21793
21794 UHID USERSPACE HID IO DRIVER
21795 M:      David Rheinsberg <david.rheinsberg@gmail.com>
21796 L:      linux-input@vger.kernel.org
21797 S:      Maintained
21798 F:      drivers/hid/uhid.c
21799 F:      include/uapi/linux/uhid.h
21800
21801 ULPI BUS
21802 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21803 L:      linux-usb@vger.kernel.org
21804 S:      Maintained
21805 F:      drivers/usb/common/ulpi.c
21806 F:      include/linux/ulpi/
21807
21808 UNICODE SUBSYSTEM
21809 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
21810 L:      linux-fsdevel@vger.kernel.org
21811 S:      Supported
21812 F:      fs/unicode/
21813
21814 UNIFDEF
21815 M:      Tony Finch <dot@dotat.at>
21816 S:      Maintained
21817 W:      http://dotat.at/prog/unifdef
21818 F:      scripts/unifdef.c
21819
21820 UNIFORM CDROM DRIVER
21821 M:      Phillip Potter <phil@philpotter.co.uk>
21822 S:      Maintained
21823 F:      Documentation/cdrom/
21824 F:      drivers/cdrom/cdrom.c
21825 F:      include/linux/cdrom.h
21826 F:      include/uapi/linux/cdrom.h
21827
21828 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21829 R:      Alim Akhtar <alim.akhtar@samsung.com>
21830 R:      Avri Altman <avri.altman@wdc.com>
21831 R:      Bart Van Assche <bvanassche@acm.org>
21832 L:      linux-scsi@vger.kernel.org
21833 S:      Supported
21834 F:      Documentation/devicetree/bindings/ufs/
21835 F:      Documentation/scsi/ufs.rst
21836 F:      drivers/ufs/core/
21837
21838 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21839 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
21840 L:      linux-scsi@vger.kernel.org
21841 S:      Supported
21842 F:      drivers/ufs/host/*dwc*
21843
21844 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
21845 M:      Alim Akhtar <alim.akhtar@samsung.com>
21846 L:      linux-scsi@vger.kernel.org
21847 S:      Maintained
21848 F:      drivers/ufs/host/ufs-exynos*
21849
21850 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21851 M:      Stanley Chu <stanley.chu@mediatek.com>
21852 L:      linux-scsi@vger.kernel.org
21853 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21854 S:      Maintained
21855 F:      drivers/ufs/host/ufs-mediatek*
21856
21857 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
21858 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
21859 L:      linux-arm-msm@vger.kernel.org
21860 L:      linux-scsi@vger.kernel.org
21861 S:      Maintained
21862 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
21863 F:      drivers/ufs/host/ufs-qcom*
21864
21865 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21866 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21867 L:      linux-renesas-soc@vger.kernel.org
21868 L:      linux-scsi@vger.kernel.org
21869 S:      Maintained
21870 F:      drivers/ufs/host/ufs-renesas.c
21871
21872 UNSORTED BLOCK IMAGES (UBI)
21873 M:      Richard Weinberger <richard@nod.at>
21874 L:      linux-mtd@lists.infradead.org
21875 S:      Supported
21876 W:      http://www.linux-mtd.infradead.org/
21877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21879 F:      drivers/mtd/ubi/
21880 F:      include/linux/mtd/ubi.h
21881 F:      include/uapi/mtd/ubi-user.h
21882
21883 USB "USBNET" DRIVER FRAMEWORK
21884 M:      Oliver Neukum <oneukum@suse.com>
21885 L:      netdev@vger.kernel.org
21886 S:      Maintained
21887 W:      http://www.linux-usb.org/usbnet
21888 F:      drivers/net/usb/usbnet.c
21889 F:      include/linux/usb/usbnet.h
21890
21891 USB ACM DRIVER
21892 M:      Oliver Neukum <oneukum@suse.com>
21893 L:      linux-usb@vger.kernel.org
21894 S:      Maintained
21895 F:      Documentation/usb/acm.rst
21896 F:      drivers/usb/class/cdc-acm.*
21897
21898 USB APPLE MFI FASTCHARGE DRIVER
21899 M:      Bastien Nocera <hadess@hadess.net>
21900 L:      linux-usb@vger.kernel.org
21901 S:      Maintained
21902 F:      drivers/usb/misc/apple-mfi-fastcharge.c
21903
21904 USB AR5523 WIRELESS DRIVER
21905 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
21906 L:      linux-wireless@vger.kernel.org
21907 S:      Maintained
21908 F:      drivers/net/wireless/ath/ar5523/
21909
21910 USB ATTACHED SCSI
21911 M:      Oliver Neukum <oneukum@suse.com>
21912 L:      linux-usb@vger.kernel.org
21913 L:      linux-scsi@vger.kernel.org
21914 S:      Maintained
21915 F:      drivers/usb/storage/uas.c
21916
21917 USB CDC ETHERNET DRIVER
21918 M:      Oliver Neukum <oliver@neukum.org>
21919 L:      linux-usb@vger.kernel.org
21920 S:      Maintained
21921 F:      drivers/net/usb/cdc_*.c
21922 F:      include/uapi/linux/usb/cdc.h
21923
21924 USB CHAOSKEY DRIVER
21925 M:      Keith Packard <keithp@keithp.com>
21926 L:      linux-usb@vger.kernel.org
21927 S:      Maintained
21928 F:      drivers/usb/misc/chaoskey.c
21929
21930 USB CYPRESS C67X00 DRIVER
21931 L:      linux-usb@vger.kernel.org
21932 S:      Orphan
21933 F:      drivers/usb/c67x00/
21934
21935 USB DAVICOM DM9601 DRIVER
21936 M:      Peter Korsgaard <peter@korsgaard.com>
21937 L:      netdev@vger.kernel.org
21938 S:      Maintained
21939 W:      http://www.linux-usb.org/usbnet
21940 F:      drivers/net/usb/dm9601.c
21941
21942 USB EHCI DRIVER
21943 M:      Alan Stern <stern@rowland.harvard.edu>
21944 L:      linux-usb@vger.kernel.org
21945 S:      Maintained
21946 F:      Documentation/usb/ehci.rst
21947 F:      drivers/usb/host/ehci*
21948
21949 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21950 M:      Jiri Kosina <jikos@kernel.org>
21951 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
21952 L:      linux-usb@vger.kernel.org
21953 S:      Maintained
21954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21955 F:      Documentation/hid/hiddev.rst
21956 F:      drivers/hid/usbhid/
21957
21958 USB INTEL XHCI ROLE MUX DRIVER
21959 M:      Hans de Goede <hdegoede@redhat.com>
21960 L:      linux-usb@vger.kernel.org
21961 S:      Maintained
21962 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
21963
21964 USB IP DRIVER FOR HISILICON KIRIN 960
21965 M:      Yu Chen <chenyu56@huawei.com>
21966 M:      Binghui Wang <wangbinghui@hisilicon.com>
21967 L:      linux-usb@vger.kernel.org
21968 S:      Maintained
21969 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21970 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
21971
21972 USB IP DRIVER FOR HISILICON KIRIN 970
21973 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21974 L:      linux-usb@vger.kernel.org
21975 S:      Maintained
21976 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21977 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
21978
21979 USB ISP116X DRIVER
21980 M:      Olav Kongas <ok@artecdesign.ee>
21981 L:      linux-usb@vger.kernel.org
21982 S:      Maintained
21983 F:      drivers/usb/host/isp116x*
21984 F:      include/linux/usb/isp116x.h
21985
21986 USB ISP1760 DRIVER
21987 M:      Rui Miguel Silva <rui.silva@linaro.org>
21988 L:      linux-usb@vger.kernel.org
21989 S:      Maintained
21990 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21991 F:      drivers/usb/isp1760/*
21992
21993 USB LAN78XX ETHERNET DRIVER
21994 M:      Woojung Huh <woojung.huh@microchip.com>
21995 M:      UNGLinuxDriver@microchip.com
21996 L:      netdev@vger.kernel.org
21997 S:      Maintained
21998 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21999 F:      drivers/net/usb/lan78xx.*
22000 F:      include/dt-bindings/net/microchip-lan78xx.h
22001
22002 USB MASS STORAGE DRIVER
22003 M:      Alan Stern <stern@rowland.harvard.edu>
22004 L:      linux-usb@vger.kernel.org
22005 L:      usb-storage@lists.one-eyed-alien.net
22006 S:      Maintained
22007 F:      drivers/usb/storage/
22008
22009 USB MIDI DRIVER
22010 M:      Clemens Ladisch <clemens@ladisch.de>
22011 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22012 S:      Maintained
22013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22014 F:      sound/usb/midi.*
22015
22016 USB NETWORKING DRIVERS
22017 L:      linux-usb@vger.kernel.org
22018 S:      Odd Fixes
22019 F:      drivers/net/usb/
22020
22021 USB OHCI DRIVER
22022 M:      Alan Stern <stern@rowland.harvard.edu>
22023 L:      linux-usb@vger.kernel.org
22024 S:      Maintained
22025 F:      Documentation/usb/ohci.rst
22026 F:      drivers/usb/host/ohci*
22027
22028 USB OTG FSM (Finite State Machine)
22029 M:      Peter Chen <peter.chen@kernel.org>
22030 L:      linux-usb@vger.kernel.org
22031 S:      Maintained
22032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22033 F:      drivers/usb/common/usb-otg-fsm.c
22034
22035 USB OVER IP DRIVER
22036 M:      Valentina Manea <valentina.manea.m@gmail.com>
22037 M:      Shuah Khan <shuah@kernel.org>
22038 M:      Shuah Khan <skhan@linuxfoundation.org>
22039 R:      Hongren Zheng <i@zenithal.me>
22040 L:      linux-usb@vger.kernel.org
22041 S:      Maintained
22042 F:      Documentation/usb/usbip_protocol.rst
22043 F:      drivers/usb/usbip/
22044 F:      tools/testing/selftests/drivers/usb/usbip/
22045 F:      tools/usb/usbip/
22046
22047 USB PEGASUS DRIVER
22048 M:      Petko Manolov <petkan@nucleusys.com>
22049 L:      linux-usb@vger.kernel.org
22050 L:      netdev@vger.kernel.org
22051 S:      Maintained
22052 W:      https://github.com/petkan/pegasus
22053 T:      git https://github.com/petkan/pegasus.git
22054 F:      drivers/net/usb/pegasus.*
22055
22056 USB PRINTER DRIVER (usblp)
22057 M:      Pete Zaitcev <zaitcev@redhat.com>
22058 L:      linux-usb@vger.kernel.org
22059 S:      Supported
22060 F:      drivers/usb/class/usblp.c
22061
22062 USB QMI WWAN NETWORK DRIVER
22063 M:      Bjørn Mork <bjorn@mork.no>
22064 L:      netdev@vger.kernel.org
22065 S:      Maintained
22066 F:      Documentation/ABI/testing/sysfs-class-net-qmi
22067 F:      drivers/net/usb/qmi_wwan.c
22068
22069 USB RAW GADGET DRIVER
22070 R:      Andrey Konovalov <andreyknvl@gmail.com>
22071 L:      linux-usb@vger.kernel.org
22072 S:      Maintained
22073 F:      Documentation/usb/raw-gadget.rst
22074 F:      drivers/usb/gadget/legacy/raw_gadget.c
22075 F:      include/uapi/linux/usb/raw_gadget.h
22076
22077 USB RTL8150 DRIVER
22078 M:      Petko Manolov <petkan@nucleusys.com>
22079 L:      linux-usb@vger.kernel.org
22080 L:      netdev@vger.kernel.org
22081 S:      Maintained
22082 W:      https://github.com/petkan/rtl8150
22083 T:      git https://github.com/petkan/rtl8150.git
22084 F:      drivers/net/usb/rtl8150.c
22085
22086 USB SERIAL SUBSYSTEM
22087 M:      Johan Hovold <johan@kernel.org>
22088 L:      linux-usb@vger.kernel.org
22089 S:      Maintained
22090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22091 F:      Documentation/usb/usb-serial.rst
22092 F:      drivers/usb/serial/
22093 F:      include/linux/usb/serial.h
22094
22095 USB SMSC75XX ETHERNET DRIVER
22096 M:      Steve Glendinning <steve.glendinning@shawell.net>
22097 L:      netdev@vger.kernel.org
22098 S:      Maintained
22099 F:      drivers/net/usb/smsc75xx.*
22100
22101 USB SMSC95XX ETHERNET DRIVER
22102 M:      Steve Glendinning <steve.glendinning@shawell.net>
22103 M:      UNGLinuxDriver@microchip.com
22104 L:      netdev@vger.kernel.org
22105 S:      Maintained
22106 F:      drivers/net/usb/smsc95xx.*
22107
22108 USB SUBSYSTEM
22109 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22110 L:      linux-usb@vger.kernel.org
22111 S:      Supported
22112 W:      http://www.linux-usb.org
22113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22114 F:      Documentation/devicetree/bindings/usb/
22115 F:      Documentation/usb/
22116 F:      drivers/usb/
22117 F:      include/dt-bindings/usb/
22118 F:      include/linux/usb.h
22119 F:      include/linux/usb/
22120 F:      include/uapi/linux/usb/
22121
22122 USB TYPEC BUS FOR ALTERNATE MODES
22123 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22124 L:      linux-usb@vger.kernel.org
22125 S:      Maintained
22126 F:      Documentation/ABI/testing/sysfs-bus-typec
22127 F:      Documentation/driver-api/usb/typec_bus.rst
22128 F:      drivers/usb/typec/altmodes/
22129 F:      include/linux/usb/typec_altmode.h
22130
22131 USB TYPEC CLASS
22132 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22133 L:      linux-usb@vger.kernel.org
22134 S:      Maintained
22135 F:      Documentation/ABI/testing/sysfs-class-typec
22136 F:      Documentation/driver-api/usb/typec.rst
22137 F:      drivers/usb/typec/
22138 F:      include/linux/usb/typec.h
22139
22140 USB TYPEC INTEL PMC MUX DRIVER
22141 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22142 L:      linux-usb@vger.kernel.org
22143 S:      Maintained
22144 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22145 F:      drivers/usb/typec/mux/intel_pmc_mux.c
22146
22147 USB TYPEC PI3USB30532 MUX DRIVER
22148 M:      Hans de Goede <hdegoede@redhat.com>
22149 L:      linux-usb@vger.kernel.org
22150 S:      Maintained
22151 F:      drivers/usb/typec/mux/pi3usb30532.c
22152
22153 USB TYPEC PORT CONTROLLER DRIVERS
22154 M:      Guenter Roeck <linux@roeck-us.net>
22155 L:      linux-usb@vger.kernel.org
22156 S:      Maintained
22157 F:      drivers/usb/typec/tcpm/
22158
22159 USB UHCI DRIVER
22160 M:      Alan Stern <stern@rowland.harvard.edu>
22161 L:      linux-usb@vger.kernel.org
22162 S:      Maintained
22163 F:      drivers/usb/host/uhci*
22164
22165 USB VIDEO CLASS
22166 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22167 L:      linux-media@vger.kernel.org
22168 S:      Maintained
22169 W:      http://www.ideasonboard.org/uvc/
22170 T:      git git://linuxtv.org/media_tree.git
22171 F:      drivers/media/usb/uvc/
22172 F:      include/uapi/linux/uvcvideo.h
22173
22174 USB WEBCAM GADGET
22175 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22176 M:      Daniel Scally <dan.scally@ideasonboard.com>
22177 L:      linux-usb@vger.kernel.org
22178 S:      Maintained
22179 F:      drivers/usb/gadget/function/*uvc*
22180 F:      drivers/usb/gadget/legacy/webcam.c
22181 F:      include/uapi/linux/usb/g_uvc.h
22182
22183 USB WIRELESS RNDIS DRIVER (rndis_wlan)
22184 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
22185 L:      linux-wireless@vger.kernel.org
22186 S:      Maintained
22187 F:      drivers/net/wireless/legacy/rndis_wlan.c
22188
22189 USB XHCI DRIVER
22190 M:      Mathias Nyman <mathias.nyman@intel.com>
22191 L:      linux-usb@vger.kernel.org
22192 S:      Supported
22193 F:      drivers/usb/host/pci-quirks*
22194 F:      drivers/usb/host/xhci*
22195
22196 USB ZD1201 DRIVER
22197 L:      linux-wireless@vger.kernel.org
22198 S:      Orphan
22199 W:      http://linux-lc100020.sourceforge.net
22200 F:      drivers/net/wireless/zydas/zd1201.*
22201
22202 USER DATAGRAM PROTOCOL (UDP)
22203 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22204 S:      Maintained
22205 F:      include/linux/udp.h
22206 F:      net/ipv4/udp.c
22207 F:      net/ipv6/udp.c
22208
22209 USER-MODE LINUX (UML)
22210 M:      Richard Weinberger <richard@nod.at>
22211 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22212 M:      Johannes Berg <johannes@sipsolutions.net>
22213 L:      linux-um@lists.infradead.org
22214 S:      Maintained
22215 W:      http://user-mode-linux.sourceforge.net
22216 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22219 F:      Documentation/virt/uml/
22220 F:      arch/um/
22221 F:      arch/x86/um/
22222 F:      fs/hostfs/
22223
22224 USERSPACE COPYIN/COPYOUT (UIOVEC)
22225 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22226 S:      Maintained
22227 F:      include/linux/uio.h
22228 F:      lib/iov_iter.c
22229
22230 USERSPACE DMA BUFFER DRIVER
22231 M:      Gerd Hoffmann <kraxel@redhat.com>
22232 L:      dri-devel@lists.freedesktop.org
22233 S:      Maintained
22234 T:      git git://anongit.freedesktop.org/drm/drm-misc
22235 F:      drivers/dma-buf/udmabuf.c
22236 F:      include/uapi/linux/udmabuf.h
22237
22238 USERSPACE I/O (UIO)
22239 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22240 S:      Maintained
22241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22242 F:      Documentation/driver-api/uio-howto.rst
22243 F:      drivers/uio/
22244 F:      include/linux/uio_driver.h
22245
22246 UTIL-LINUX PACKAGE
22247 M:      Karel Zak <kzak@redhat.com>
22248 L:      util-linux@vger.kernel.org
22249 S:      Maintained
22250 W:      http://en.wikipedia.org/wiki/Util-linux
22251 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22252
22253 UUID HELPERS
22254 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22255 L:      linux-kernel@vger.kernel.org
22256 S:      Maintained
22257 F:      include/linux/uuid.h
22258 F:      lib/test_uuid.c
22259 F:      lib/uuid.c
22260
22261 UV SYSFS DRIVER
22262 M:      Justin Ernst <justin.ernst@hpe.com>
22263 L:      platform-driver-x86@vger.kernel.org
22264 S:      Maintained
22265 F:      drivers/platform/x86/uv_sysfs.c
22266
22267 UVESAFB DRIVER
22268 M:      Michal Januszewski <spock@gentoo.org>
22269 L:      linux-fbdev@vger.kernel.org
22270 S:      Maintained
22271 W:      https://github.com/mjanusz/v86d
22272 F:      Documentation/fb/uvesafb.rst
22273 F:      drivers/video/fbdev/uvesafb.*
22274
22275 Ux500 CLOCK DRIVERS
22276 M:      Ulf Hansson <ulf.hansson@linaro.org>
22277 L:      linux-clk@vger.kernel.org
22278 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22279 S:      Maintained
22280 F:      drivers/clk/ux500/
22281
22282 VF610 NAND DRIVER
22283 M:      Stefan Agner <stefan@agner.ch>
22284 L:      linux-mtd@lists.infradead.org
22285 S:      Supported
22286 F:      drivers/mtd/nand/raw/vf610_nfc.c
22287
22288 VFAT/FAT/MSDOS FILESYSTEM
22289 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22290 S:      Maintained
22291 F:      Documentation/filesystems/vfat.rst
22292 F:      fs/fat/
22293 F:      tools/testing/selftests/filesystems/fat/
22294
22295 VFIO CDX DRIVER
22296 M:      Nipun Gupta <nipun.gupta@amd.com>
22297 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
22298 L:      kvm@vger.kernel.org
22299 S:      Maintained
22300 F:      drivers/vfio/cdx/*
22301
22302 VFIO DRIVER
22303 M:      Alex Williamson <alex.williamson@redhat.com>
22304 L:      kvm@vger.kernel.org
22305 S:      Maintained
22306 T:      git https://github.com/awilliam/linux-vfio.git
22307 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
22308 F:      Documentation/driver-api/vfio.rst
22309 F:      drivers/vfio/
22310 F:      include/linux/vfio.h
22311 F:      include/linux/vfio_pci_core.h
22312 F:      include/uapi/linux/vfio.h
22313
22314 VFIO FSL-MC DRIVER
22315 M:      Diana Craciun <diana.craciun@oss.nxp.com>
22316 L:      kvm@vger.kernel.org
22317 S:      Maintained
22318 F:      drivers/vfio/fsl-mc/
22319
22320 VFIO HISILICON PCI DRIVER
22321 M:      Longfang Liu <liulongfang@huawei.com>
22322 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22323 L:      kvm@vger.kernel.org
22324 S:      Maintained
22325 F:      drivers/vfio/pci/hisilicon/
22326
22327 VFIO MEDIATED DEVICE DRIVERS
22328 M:      Kirti Wankhede <kwankhede@nvidia.com>
22329 L:      kvm@vger.kernel.org
22330 S:      Maintained
22331 F:      Documentation/driver-api/vfio-mediated-device.rst
22332 F:      drivers/vfio/mdev/
22333 F:      include/linux/mdev.h
22334 F:      samples/vfio-mdev/
22335
22336 VFIO MLX5 PCI DRIVER
22337 M:      Yishai Hadas <yishaih@nvidia.com>
22338 L:      kvm@vger.kernel.org
22339 S:      Maintained
22340 F:      drivers/vfio/pci/mlx5/
22341
22342 VFIO PCI DEVICE SPECIFIC DRIVERS
22343 R:      Jason Gunthorpe <jgg@nvidia.com>
22344 R:      Yishai Hadas <yishaih@nvidia.com>
22345 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22346 R:      Kevin Tian <kevin.tian@intel.com>
22347 L:      kvm@vger.kernel.org
22348 S:      Maintained
22349 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22350 F:      drivers/vfio/pci/*/
22351
22352 VFIO PLATFORM DRIVER
22353 M:      Eric Auger <eric.auger@redhat.com>
22354 L:      kvm@vger.kernel.org
22355 S:      Maintained
22356 F:      drivers/vfio/platform/
22357
22358 VGA_SWITCHEROO
22359 R:      Lukas Wunner <lukas@wunner.de>
22360 S:      Maintained
22361 T:      git git://anongit.freedesktop.org/drm/drm-misc
22362 F:      Documentation/gpu/vga-switcheroo.rst
22363 F:      drivers/gpu/vga/vga_switcheroo.c
22364 F:      include/linux/vga_switcheroo.h
22365
22366 VIA RHINE NETWORK DRIVER
22367 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
22368 S:      Maintained
22369 F:      drivers/net/ethernet/via/via-rhine.c
22370
22371 VIA SD/MMC CARD CONTROLLER DRIVER
22372 M:      Bruce Chang <brucechang@via.com.tw>
22373 M:      Harald Welte <HaraldWelte@viatech.com>
22374 S:      Maintained
22375 F:      drivers/mmc/host/via-sdmmc.c
22376
22377 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22378 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22379 L:      linux-fbdev@vger.kernel.org
22380 S:      Maintained
22381 F:      drivers/video/fbdev/via/
22382 F:      include/linux/via-core.h
22383 F:      include/linux/via_i2c.h
22384
22385 VIA VELOCITY NETWORK DRIVER
22386 M:      Francois Romieu <romieu@fr.zoreil.com>
22387 L:      netdev@vger.kernel.org
22388 S:      Maintained
22389 F:      drivers/net/ethernet/via/via-velocity.*
22390
22391 VICODEC VIRTUAL CODEC DRIVER
22392 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22393 L:      linux-media@vger.kernel.org
22394 S:      Maintained
22395 W:      https://linuxtv.org
22396 T:      git git://linuxtv.org/media_tree.git
22397 F:      drivers/media/test-drivers/vicodec/*
22398
22399 VIDEO I2C POLLING DRIVER
22400 M:      Matt Ranostay <matt.ranostay@konsulko.com>
22401 L:      linux-media@vger.kernel.org
22402 S:      Maintained
22403 F:      drivers/media/i2c/video-i2c.c
22404
22405 VIDEO MULTIPLEXER DRIVER
22406 M:      Philipp Zabel <p.zabel@pengutronix.de>
22407 L:      linux-media@vger.kernel.org
22408 S:      Maintained
22409 F:      drivers/media/platform/video-mux.c
22410
22411 VIDEOBUF2 FRAMEWORK
22412 M:      Tomasz Figa <tfiga@chromium.org>
22413 M:      Marek Szyprowski <m.szyprowski@samsung.com>
22414 L:      linux-media@vger.kernel.org
22415 S:      Maintained
22416 F:      drivers/media/common/videobuf2/*
22417 F:      include/media/videobuf2-*
22418
22419 VIDTV VIRTUAL DIGITAL TV DRIVER
22420 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22421 L:      linux-media@vger.kernel.org
22422 S:      Maintained
22423 W:      https://linuxtv.org
22424 T:      git git://linuxtv.org/media_tree.git
22425 F:      drivers/media/test-drivers/vidtv/*
22426
22427 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22428 M:      Shuah Khan <skhan@linuxfoundation.org>
22429 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
22430 L:      linux-media@vger.kernel.org
22431 S:      Maintained
22432 W:      https://linuxtv.org
22433 T:      git git://linuxtv.org/media_tree.git
22434 F:      drivers/media/test-drivers/vimc/*
22435
22436 VIRT LIB
22437 M:      Alex Williamson <alex.williamson@redhat.com>
22438 M:      Paolo Bonzini <pbonzini@redhat.com>
22439 L:      kvm@vger.kernel.org
22440 S:      Supported
22441 F:      virt/lib/
22442
22443 VIRTIO AND VHOST VSOCK DRIVER
22444 M:      Stefan Hajnoczi <stefanha@redhat.com>
22445 M:      Stefano Garzarella <sgarzare@redhat.com>
22446 L:      kvm@vger.kernel.org
22447 L:      virtualization@lists.linux-foundation.org
22448 L:      netdev@vger.kernel.org
22449 S:      Maintained
22450 F:      drivers/vhost/vsock.c
22451 F:      include/linux/virtio_vsock.h
22452 F:      include/uapi/linux/virtio_vsock.h
22453 F:      net/vmw_vsock/virtio_transport.c
22454 F:      net/vmw_vsock/virtio_transport_common.c
22455
22456 VIRTIO BALLOON
22457 M:      "Michael S. Tsirkin" <mst@redhat.com>
22458 M:      David Hildenbrand <david@redhat.com>
22459 L:      virtualization@lists.linux-foundation.org
22460 S:      Maintained
22461 F:      drivers/virtio/virtio_balloon.c
22462 F:      include/linux/balloon_compaction.h
22463 F:      include/uapi/linux/virtio_balloon.h
22464 F:      mm/balloon_compaction.c
22465
22466 VIRTIO BLOCK AND SCSI DRIVERS
22467 M:      "Michael S. Tsirkin" <mst@redhat.com>
22468 M:      Jason Wang <jasowang@redhat.com>
22469 R:      Paolo Bonzini <pbonzini@redhat.com>
22470 R:      Stefan Hajnoczi <stefanha@redhat.com>
22471 L:      virtualization@lists.linux-foundation.org
22472 S:      Maintained
22473 F:      drivers/block/virtio_blk.c
22474 F:      drivers/scsi/virtio_scsi.c
22475 F:      drivers/vhost/scsi.c
22476 F:      include/uapi/linux/virtio_blk.h
22477 F:      include/uapi/linux/virtio_scsi.h
22478
22479 VIRTIO CONSOLE DRIVER
22480 M:      Amit Shah <amit@kernel.org>
22481 L:      virtualization@lists.linux-foundation.org
22482 S:      Maintained
22483 F:      drivers/char/virtio_console.c
22484 F:      include/linux/virtio_console.h
22485 F:      include/uapi/linux/virtio_console.h
22486
22487 VIRTIO CORE AND NET DRIVERS
22488 M:      "Michael S. Tsirkin" <mst@redhat.com>
22489 M:      Jason Wang <jasowang@redhat.com>
22490 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
22491 L:      virtualization@lists.linux-foundation.org
22492 S:      Maintained
22493 F:      Documentation/ABI/testing/sysfs-bus-vdpa
22494 F:      Documentation/ABI/testing/sysfs-class-vduse
22495 F:      Documentation/devicetree/bindings/virtio/
22496 F:      Documentation/driver-api/virtio/
22497 F:      drivers/block/virtio_blk.c
22498 F:      drivers/crypto/virtio/
22499 F:      drivers/net/virtio_net.c
22500 F:      drivers/vdpa/
22501 F:      drivers/virtio/
22502 F:      include/linux/vdpa.h
22503 F:      include/linux/virtio*.h
22504 F:      include/linux/vringh.h
22505 F:      include/uapi/linux/virtio_*.h
22506 F:      tools/virtio/
22507
22508 VIRTIO CRYPTO DRIVER
22509 M:      Gonglei <arei.gonglei@huawei.com>
22510 L:      virtualization@lists.linux-foundation.org
22511 L:      linux-crypto@vger.kernel.org
22512 S:      Maintained
22513 F:      drivers/crypto/virtio/
22514 F:      include/uapi/linux/virtio_crypto.h
22515
22516 VIRTIO DRIVERS FOR S390
22517 M:      Cornelia Huck <cohuck@redhat.com>
22518 M:      Halil Pasic <pasic@linux.ibm.com>
22519 M:      Eric Farman <farman@linux.ibm.com>
22520 L:      linux-s390@vger.kernel.org
22521 L:      virtualization@lists.linux-foundation.org
22522 L:      kvm@vger.kernel.org
22523 S:      Supported
22524 F:      arch/s390/include/uapi/asm/virtio-ccw.h
22525 F:      drivers/s390/virtio/
22526
22527 VIRTIO FILE SYSTEM
22528 M:      Vivek Goyal <vgoyal@redhat.com>
22529 M:      Stefan Hajnoczi <stefanha@redhat.com>
22530 M:      Miklos Szeredi <miklos@szeredi.hu>
22531 L:      virtualization@lists.linux-foundation.org
22532 L:      linux-fsdevel@vger.kernel.org
22533 S:      Supported
22534 W:      https://virtio-fs.gitlab.io/
22535 F:      Documentation/filesystems/virtiofs.rst
22536 F:      fs/fuse/virtio_fs.c
22537 F:      include/uapi/linux/virtio_fs.h
22538
22539 VIRTIO GPIO DRIVER
22540 M:      Enrico Weigelt, metux IT consult <info@metux.net>
22541 M:      Viresh Kumar <vireshk@kernel.org>
22542 L:      linux-gpio@vger.kernel.org
22543 L:      virtualization@lists.linux-foundation.org
22544 S:      Maintained
22545 F:      drivers/gpio/gpio-virtio.c
22546 F:      include/uapi/linux/virtio_gpio.h
22547
22548 VIRTIO GPU DRIVER
22549 M:      David Airlie <airlied@redhat.com>
22550 M:      Gerd Hoffmann <kraxel@redhat.com>
22551 R:      Gurchetan Singh <gurchetansingh@chromium.org>
22552 R:      Chia-I Wu <olvaffe@gmail.com>
22553 L:      dri-devel@lists.freedesktop.org
22554 L:      virtualization@lists.linux-foundation.org
22555 S:      Maintained
22556 T:      git git://anongit.freedesktop.org/drm/drm-misc
22557 F:      drivers/gpu/drm/virtio/
22558 F:      include/uapi/linux/virtio_gpu.h
22559
22560 VIRTIO HOST (VHOST)
22561 M:      "Michael S. Tsirkin" <mst@redhat.com>
22562 M:      Jason Wang <jasowang@redhat.com>
22563 L:      kvm@vger.kernel.org
22564 L:      virtualization@lists.linux-foundation.org
22565 L:      netdev@vger.kernel.org
22566 S:      Maintained
22567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22568 F:      drivers/vhost/
22569 F:      include/linux/sched/vhost_task.h
22570 F:      include/linux/vhost_iotlb.h
22571 F:      include/uapi/linux/vhost.h
22572 F:      kernel/vhost_task.c
22573
22574 VIRTIO I2C DRIVER
22575 M:      Conghui Chen <conghui.chen@intel.com>
22576 M:      Viresh Kumar <viresh.kumar@linaro.org>
22577 L:      linux-i2c@vger.kernel.org
22578 L:      virtualization@lists.linux-foundation.org
22579 S:      Maintained
22580 F:      drivers/i2c/busses/i2c-virtio.c
22581 F:      include/uapi/linux/virtio_i2c.h
22582
22583 VIRTIO INPUT DRIVER
22584 M:      Gerd Hoffmann <kraxel@redhat.com>
22585 S:      Maintained
22586 F:      drivers/virtio/virtio_input.c
22587 F:      include/uapi/linux/virtio_input.h
22588
22589 VIRTIO IOMMU DRIVER
22590 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
22591 L:      virtualization@lists.linux-foundation.org
22592 S:      Maintained
22593 F:      drivers/iommu/virtio-iommu.c
22594 F:      include/uapi/linux/virtio_iommu.h
22595
22596 VIRTIO MEM DRIVER
22597 M:      David Hildenbrand <david@redhat.com>
22598 L:      virtualization@lists.linux-foundation.org
22599 S:      Maintained
22600 W:      https://virtio-mem.gitlab.io/
22601 F:      drivers/virtio/virtio_mem.c
22602 F:      include/uapi/linux/virtio_mem.h
22603
22604 VIRTIO PMEM DRIVER
22605 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22606 L:      virtualization@lists.linux-foundation.org
22607 S:      Maintained
22608 F:      drivers/nvdimm/nd_virtio.c
22609 F:      drivers/nvdimm/virtio_pmem.c
22610
22611 VIRTIO SOUND DRIVER
22612 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
22613 M:      "Michael S. Tsirkin" <mst@redhat.com>
22614 L:      virtualization@lists.linux-foundation.org
22615 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22616 S:      Maintained
22617 F:      include/uapi/linux/virtio_snd.h
22618 F:      sound/virtio/*
22619
22620 VIRTUAL BOX GUEST DEVICE DRIVER
22621 M:      Hans de Goede <hdegoede@redhat.com>
22622 M:      Arnd Bergmann <arnd@arndb.de>
22623 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22624 S:      Maintained
22625 F:      drivers/virt/vboxguest/
22626 F:      include/linux/vbox_utils.h
22627 F:      include/uapi/linux/vbox*.h
22628
22629 VIRTUAL BOX SHARED FOLDER VFS DRIVER
22630 M:      Hans de Goede <hdegoede@redhat.com>
22631 L:      linux-fsdevel@vger.kernel.org
22632 S:      Maintained
22633 F:      fs/vboxsf/*
22634
22635 VIRTUAL PCM TEST DRIVER
22636 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
22637 L:      alsa-devel@alsa-project.org
22638 S:      Maintained
22639 F:      Documentation/sound/cards/pcmtest.rst
22640 F:      sound/drivers/pcmtest.c
22641 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
22642
22643 VIRTUAL SERIO DEVICE DRIVER
22644 M:      Stephen Chandler Paul <thatslyude@gmail.com>
22645 S:      Maintained
22646 F:      drivers/input/serio/userio.c
22647 F:      include/uapi/linux/userio.h
22648
22649 VISL VIRTUAL STATELESS DECODER DRIVER
22650 M:      Daniel Almeida <daniel.almeida@collabora.com>
22651 L:      linux-media@vger.kernel.org
22652 S:      Supported
22653 F:      drivers/media/test-drivers/visl
22654
22655 VIVID VIRTUAL VIDEO DRIVER
22656 M:      Hans Verkuil <hverkuil@xs4all.nl>
22657 L:      linux-media@vger.kernel.org
22658 S:      Maintained
22659 W:      https://linuxtv.org
22660 T:      git git://linuxtv.org/media_tree.git
22661 F:      drivers/media/test-drivers/vivid/*
22662
22663 VLYNQ BUS
22664 M:      Florian Fainelli <f.fainelli@gmail.com>
22665 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
22666 S:      Maintained
22667 F:      drivers/vlynq/vlynq.c
22668 F:      include/linux/vlynq.h
22669
22670 VM SOCKETS (AF_VSOCK)
22671 M:      Stefano Garzarella <sgarzare@redhat.com>
22672 L:      virtualization@lists.linux-foundation.org
22673 L:      netdev@vger.kernel.org
22674 S:      Maintained
22675 F:      drivers/net/vsockmon.c
22676 F:      include/net/af_vsock.h
22677 F:      include/uapi/linux/vm_sockets.h
22678 F:      include/uapi/linux/vm_sockets_diag.h
22679 F:      include/uapi/linux/vsockmon.h
22680 F:      net/vmw_vsock/
22681 F:      tools/testing/vsock/
22682
22683 VMALLOC
22684 M:      Andrew Morton <akpm@linux-foundation.org>
22685 R:      Uladzislau Rezki <urezki@gmail.com>
22686 R:      Christoph Hellwig <hch@infradead.org>
22687 R:      Lorenzo Stoakes <lstoakes@gmail.com>
22688 L:      linux-mm@kvack.org
22689 S:      Maintained
22690 W:      http://www.linux-mm.org
22691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
22692 F:      include/linux/vmalloc.h
22693 F:      mm/vmalloc.c
22694
22695 VME SUBSYSTEM
22696 M:      Martyn Welch <martyn@welchs.me.uk>
22697 M:      Manohar Vanga <manohar.vanga@gmail.com>
22698 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22699 L:      linux-kernel@vger.kernel.org
22700 S:      Odd fixes
22701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22702 F:      Documentation/driver-api/vme.rst
22703 F:      drivers/staging/vme_user/
22704
22705 VMWARE BALLOON DRIVER
22706 M:      Nadav Amit <namit@vmware.com>
22707 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22708 L:      linux-kernel@vger.kernel.org
22709 S:      Supported
22710 F:      drivers/misc/vmw_balloon.c
22711
22712 VMWARE HYPERVISOR INTERFACE
22713 M:      Ajay Kaher <akaher@vmware.com>
22714 M:      Alexey Makhalov <amakhalov@vmware.com>
22715 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22716 L:      virtualization@lists.linux-foundation.org
22717 L:      x86@kernel.org
22718 S:      Supported
22719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22720 F:      arch/x86/include/asm/vmware.h
22721 F:      arch/x86/kernel/cpu/vmware.c
22722
22723 VMWARE PVRDMA DRIVER
22724 M:      Bryan Tan <bryantan@vmware.com>
22725 M:      Vishnu Dasa <vdasa@vmware.com>
22726 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22727 L:      linux-rdma@vger.kernel.org
22728 S:      Supported
22729 F:      drivers/infiniband/hw/vmw_pvrdma/
22730
22731 VMWARE PVSCSI DRIVER
22732 M:      Vishal Bhakta <vbhakta@vmware.com>
22733 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22734 L:      linux-scsi@vger.kernel.org
22735 S:      Supported
22736 F:      drivers/scsi/vmw_pvscsi.c
22737 F:      drivers/scsi/vmw_pvscsi.h
22738
22739 VMWARE VIRTUAL PTP CLOCK DRIVER
22740 M:      Deep Shah <sdeep@vmware.com>
22741 R:      Ajay Kaher <akaher@vmware.com>
22742 R:      Alexey Makhalov <amakhalov@vmware.com>
22743 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22744 L:      netdev@vger.kernel.org
22745 S:      Supported
22746 F:      drivers/ptp/ptp_vmw.c
22747
22748 VMWARE VMCI DRIVER
22749 M:      Bryan Tan <bryantan@vmware.com>
22750 M:      Vishnu Dasa <vdasa@vmware.com>
22751 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22752 L:      linux-kernel@vger.kernel.org
22753 S:      Supported
22754 F:      drivers/misc/vmw_vmci/
22755 F:      include/linux/vmw_vmci*
22756
22757 VMWARE VMMOUSE SUBDRIVER
22758 M:      Zack Rusin <zackr@vmware.com>
22759 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22760 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22761 L:      linux-input@vger.kernel.org
22762 S:      Supported
22763 F:      drivers/input/mouse/vmmouse.c
22764 F:      drivers/input/mouse/vmmouse.h
22765
22766 VMWARE VMXNET3 ETHERNET DRIVER
22767 M:      Ronak Doshi <doshir@vmware.com>
22768 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22769 L:      netdev@vger.kernel.org
22770 S:      Supported
22771 F:      drivers/net/vmxnet3/
22772
22773 VMWARE VSOCK VMCI TRANSPORT DRIVER
22774 M:      Bryan Tan <bryantan@vmware.com>
22775 M:      Vishnu Dasa <vdasa@vmware.com>
22776 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22777 L:      linux-kernel@vger.kernel.org
22778 S:      Supported
22779 F:      net/vmw_vsock/vmci_transport*
22780
22781 VOCORE VOCORE2 BOARD
22782 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
22783 L:      linux-mips@vger.kernel.org
22784 S:      Maintained
22785 F:      arch/mips/boot/dts/ralink/vocore2.dts
22786
22787 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22788 M:      Liam Girdwood <lgirdwood@gmail.com>
22789 M:      Mark Brown <broonie@kernel.org>
22790 L:      linux-kernel@vger.kernel.org
22791 S:      Supported
22792 W:      http://www.slimlogic.co.uk/?p=48
22793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22794 F:      Documentation/devicetree/bindings/regulator/
22795 F:      Documentation/power/regulator/
22796 F:      drivers/regulator/
22797 F:      include/dt-bindings/regulator/
22798 F:      include/linux/regulator/
22799 K:      regulator_get_optional
22800
22801 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22802 R:      Matti Vaittinen <mazziesaccount@gmail.com>
22803 F:      drivers/regulator/irq_helpers.c
22804
22805 VRF
22806 M:      David Ahern <dsahern@kernel.org>
22807 L:      netdev@vger.kernel.org
22808 S:      Maintained
22809 F:      Documentation/networking/vrf.rst
22810 F:      drivers/net/vrf.c
22811
22812 VSPRINTF
22813 M:      Petr Mladek <pmladek@suse.com>
22814 M:      Steven Rostedt <rostedt@goodmis.org>
22815 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
22816 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22817 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
22818 S:      Maintained
22819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22820 F:      Documentation/core-api/printk-formats.rst
22821 F:      lib/test_printf.c
22822 F:      lib/test_scanf.c
22823 F:      lib/vsprintf.c
22824
22825 VT1211 HARDWARE MONITOR DRIVER
22826 M:      Juerg Haefliger <juergh@proton.me>
22827 L:      linux-hwmon@vger.kernel.org
22828 S:      Maintained
22829 F:      Documentation/hwmon/vt1211.rst
22830 F:      drivers/hwmon/vt1211.c
22831
22832 VT8231 HARDWARE MONITOR DRIVER
22833 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
22834 L:      linux-hwmon@vger.kernel.org
22835 S:      Maintained
22836 F:      drivers/hwmon/vt8231.c
22837
22838 VUB300 USB to SDIO/SD/MMC bridge chip
22839 L:      linux-mmc@vger.kernel.org
22840 S:      Orphan
22841 F:      drivers/mmc/host/vub300.c
22842
22843 W1 DALLAS'S 1-WIRE BUS
22844 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
22845 S:      Maintained
22846 F:      Documentation/devicetree/bindings/w1/
22847 F:      Documentation/w1/
22848 F:      drivers/w1/
22849 F:      include/linux/w1.h
22850
22851 W83791D HARDWARE MONITORING DRIVER
22852 M:      Marc Hulsman <m.hulsman@tudelft.nl>
22853 L:      linux-hwmon@vger.kernel.org
22854 S:      Maintained
22855 F:      Documentation/hwmon/w83791d.rst
22856 F:      drivers/hwmon/w83791d.c
22857
22858 W83793 HARDWARE MONITORING DRIVER
22859 M:      Rudolf Marek <r.marek@assembler.cz>
22860 L:      linux-hwmon@vger.kernel.org
22861 S:      Maintained
22862 F:      Documentation/hwmon/w83793.rst
22863 F:      drivers/hwmon/w83793.c
22864
22865 W83795 HARDWARE MONITORING DRIVER
22866 M:      Jean Delvare <jdelvare@suse.com>
22867 L:      linux-hwmon@vger.kernel.org
22868 S:      Maintained
22869 F:      drivers/hwmon/w83795.c
22870
22871 W83L51xD SD/MMC CARD INTERFACE DRIVER
22872 M:      Pierre Ossman <pierre@ossman.eu>
22873 S:      Maintained
22874 F:      drivers/mmc/host/wbsd.*
22875
22876 WACOM PROTOCOL 4 SERIAL TABLETS
22877 M:      Julian Squires <julian@cipht.net>
22878 M:      Hans de Goede <hdegoede@redhat.com>
22879 L:      linux-input@vger.kernel.org
22880 S:      Maintained
22881 F:      drivers/input/tablet/wacom_serial4.c
22882
22883 WANGXUN ETHERNET DRIVER
22884 M:      Jiawen Wu <jiawenwu@trustnetic.com>
22885 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
22886 L:      netdev@vger.kernel.org
22887 S:      Maintained
22888 W:      https://www.net-swift.com
22889 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
22890 F:      drivers/net/ethernet/wangxun/
22891
22892 WATCHDOG DEVICE DRIVERS
22893 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
22894 M:      Guenter Roeck <linux@roeck-us.net>
22895 L:      linux-watchdog@vger.kernel.org
22896 S:      Maintained
22897 W:      http://www.linux-watchdog.org/
22898 T:      git git://www.linux-watchdog.org/linux-watchdog.git
22899 F:      Documentation/devicetree/bindings/watchdog/
22900 F:      Documentation/watchdog/
22901 F:      drivers/watchdog/
22902 F:      include/linux/watchdog.h
22903 F:      include/trace/events/watchdog.h
22904 F:      include/uapi/linux/watchdog.h
22905
22906 WHISKEYCOVE PMIC GPIO DRIVER
22907 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22908 L:      linux-gpio@vger.kernel.org
22909 S:      Maintained
22910 F:      drivers/gpio/gpio-wcove.c
22911
22912 WHWAVE RTC DRIVER
22913 M:      Dianlong Li <long17.cool@163.com>
22914 L:      linux-rtc@vger.kernel.org
22915 S:      Maintained
22916 F:      drivers/rtc/rtc-sd3078.c
22917
22918 WIIMOTE HID DRIVER
22919 M:      David Rheinsberg <david.rheinsberg@gmail.com>
22920 L:      linux-input@vger.kernel.org
22921 S:      Maintained
22922 F:      drivers/hid/hid-wiimote*
22923
22924 WILOCITY WIL6210 WIRELESS DRIVER
22925 L:      linux-wireless@vger.kernel.org
22926 S:      Orphan
22927 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22928 F:      drivers/net/wireless/ath/wil6210/
22929
22930 WINBOND CIR DRIVER
22931 M:      David Härdeman <david@hardeman.nu>
22932 S:      Maintained
22933 F:      drivers/media/rc/winbond-cir.c
22934
22935 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22936 L:      linux-watchdog@vger.kernel.org
22937 S:      Orphan
22938 F:      drivers/watchdog/ebc-c384_wdt.c
22939
22940 WINSYSTEMS WS16C48 GPIO DRIVER
22941 M:      William Breathitt Gray <william.gray@linaro.org>
22942 L:      linux-gpio@vger.kernel.org
22943 S:      Maintained
22944 F:      drivers/gpio/gpio-ws16c48.c
22945
22946 WIREGUARD SECURE NETWORK TUNNEL
22947 M:      Jason A. Donenfeld <Jason@zx2c4.com>
22948 L:      wireguard@lists.zx2c4.com
22949 L:      netdev@vger.kernel.org
22950 S:      Maintained
22951 F:      drivers/net/wireguard/
22952 F:      tools/testing/selftests/wireguard/
22953
22954 WISTRON LAPTOP BUTTON DRIVER
22955 M:      Miloslav Trmac <mitr@volny.cz>
22956 S:      Maintained
22957 F:      drivers/input/misc/wistron_btns.c
22958
22959 WL3501 WIRELESS PCMCIA CARD DRIVER
22960 L:      linux-wireless@vger.kernel.org
22961 S:      Odd fixes
22962 F:      drivers/net/wireless/legacy/wl3501*
22963
22964 WMI BINARY MOF DRIVER
22965 L:      platform-drivers-x86@vger.kernel.org
22966 S:      Orphan
22967 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
22968 F:      Documentation/wmi/devices/wmi-bmof.rst
22969 F:      drivers/platform/x86/wmi-bmof.c
22970
22971 WOLFSON MICROELECTRONICS DRIVERS
22972 L:      patches@opensource.cirrus.com
22973 S:      Supported
22974 W:      https://github.com/CirrusLogic/linux-drivers/wiki
22975 T:      git https://github.com/CirrusLogic/linux-drivers.git
22976 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22977 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22978 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
22979 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22980 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
22981 F:      Documentation/devicetree/bindings/sound/wm*
22982 F:      Documentation/hwmon/wm83??.rst
22983 F:      arch/arm/mach-s3c/mach-crag6410*
22984 F:      drivers/clk/clk-wm83*.c
22985 F:      drivers/gpio/gpio-*wm*.c
22986 F:      drivers/gpio/gpio-arizona.c
22987 F:      drivers/hwmon/wm83??-hwmon.c
22988 F:      drivers/input/misc/wm831x-on.c
22989 F:      drivers/input/touchscreen/wm831x-ts.c
22990 F:      drivers/input/touchscreen/wm97*.c
22991 F:      drivers/leds/leds-wm83*.c
22992 F:      drivers/mfd/arizona*
22993 F:      drivers/mfd/cs47l24*
22994 F:      drivers/mfd/wm*.c
22995 F:      drivers/power/supply/wm83*.c
22996 F:      drivers/regulator/arizona*
22997 F:      drivers/regulator/wm8*.c
22998 F:      drivers/rtc/rtc-wm83*.c
22999 F:      drivers/video/backlight/wm83*_bl.c
23000 F:      drivers/watchdog/wm83*_wdt.c
23001 F:      include/linux/mfd/arizona/
23002 F:      include/linux/mfd/wm831x/
23003 F:      include/linux/mfd/wm8350/
23004 F:      include/linux/mfd/wm8400*
23005 F:      include/linux/regulator/arizona*
23006 F:      include/linux/wm97xx.h
23007 F:      include/sound/wm????.h
23008 F:      sound/soc/codecs/arizona*
23009 F:      sound/soc/codecs/cs47l24*
23010 F:      sound/soc/codecs/wm*
23011
23012 WORKQUEUE
23013 M:      Tejun Heo <tj@kernel.org>
23014 R:      Lai Jiangshan <jiangshanlai@gmail.com>
23015 S:      Maintained
23016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23017 F:      Documentation/core-api/workqueue.rst
23018 F:      include/linux/workqueue.h
23019 F:      kernel/workqueue.c
23020 F:      kernel/workqueue_internal.h
23021
23022 WWAN DRIVERS
23023 M:      Loic Poulain <loic.poulain@linaro.org>
23024 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
23025 R:      Johannes Berg <johannes@sipsolutions.net>
23026 L:      netdev@vger.kernel.org
23027 S:      Maintained
23028 F:      drivers/net/wwan/
23029 F:      include/linux/wwan.h
23030 F:      include/uapi/linux/wwan.h
23031
23032 X-POWERS AXP288 PMIC DRIVERS
23033 M:      Hans de Goede <hdegoede@redhat.com>
23034 S:      Maintained
23035 F:      drivers/acpi/pmic/intel_pmic_xpower.c
23036 N:      axp288
23037
23038 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23039 M:      Chen-Yu Tsai <wens@csie.org>
23040 L:      linux-kernel@vger.kernel.org
23041 S:      Maintained
23042 N:      axp[128]
23043
23044 X.25 STACK
23045 M:      Martin Schiller <ms@dev.tdt.de>
23046 L:      linux-x25@vger.kernel.org
23047 S:      Maintained
23048 F:      Documentation/networking/lapb-module.rst
23049 F:      Documentation/networking/x25*
23050 F:      drivers/net/wan/hdlc_x25.c
23051 F:      drivers/net/wan/lapbether.c
23052 F:      include/*/lapb.h
23053 F:      include/net/x25*
23054 F:      include/uapi/linux/x25.h
23055 F:      net/lapb/
23056 F:      net/x25/
23057
23058 X86 ARCHITECTURE (32-BIT AND 64-BIT)
23059 M:      Thomas Gleixner <tglx@linutronix.de>
23060 M:      Ingo Molnar <mingo@redhat.com>
23061 M:      Borislav Petkov <bp@alien8.de>
23062 M:      Dave Hansen <dave.hansen@linux.intel.com>
23063 M:      x86@kernel.org
23064 R:      "H. Peter Anvin" <hpa@zytor.com>
23065 L:      linux-kernel@vger.kernel.org
23066 S:      Maintained
23067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23068 F:      Documentation/arch/x86/
23069 F:      Documentation/devicetree/bindings/x86/
23070 F:      arch/x86/
23071
23072 X86 ENTRY CODE
23073 M:      Andy Lutomirski <luto@kernel.org>
23074 L:      linux-kernel@vger.kernel.org
23075 S:      Maintained
23076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23077 F:      arch/x86/entry/
23078
23079 X86 HARDWARE VULNERABILITIES
23080 M:      Thomas Gleixner <tglx@linutronix.de>
23081 M:      Borislav Petkov <bp@alien8.de>
23082 M:      Peter Zijlstra <peterz@infradead.org>
23083 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23084 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23085 S:      Maintained
23086 F:      Documentation/admin-guide/hw-vuln/
23087 F:      arch/x86/include/asm/nospec-branch.h
23088 F:      arch/x86/kernel/cpu/bugs.c
23089
23090 X86 MCE INFRASTRUCTURE
23091 M:      Tony Luck <tony.luck@intel.com>
23092 M:      Borislav Petkov <bp@alien8.de>
23093 L:      linux-edac@vger.kernel.org
23094 S:      Maintained
23095 F:      Documentation/ABI/testing/sysfs-mce
23096 F:      Documentation/arch/x86/x86_64/machinecheck.rst
23097 F:      arch/x86/kernel/cpu/mce/*
23098
23099 X86 MICROCODE UPDATE SUPPORT
23100 M:      Borislav Petkov <bp@alien8.de>
23101 S:      Maintained
23102 F:      arch/x86/kernel/cpu/microcode/*
23103
23104 X86 MM
23105 M:      Dave Hansen <dave.hansen@linux.intel.com>
23106 M:      Andy Lutomirski <luto@kernel.org>
23107 M:      Peter Zijlstra <peterz@infradead.org>
23108 L:      linux-kernel@vger.kernel.org
23109 S:      Maintained
23110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23111 F:      arch/x86/mm/
23112
23113 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23114 M:      Hans de Goede <hdegoede@redhat.com>
23115 L:      platform-driver-x86@vger.kernel.org
23116 S:      Maintained
23117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23118 F:      drivers/platform/x86/x86-android-tablets/
23119
23120 X86 PLATFORM DRIVERS
23121 M:      Hans de Goede <hdegoede@redhat.com>
23122 M:      Mark Gross <markgross@kernel.org>
23123 L:      platform-driver-x86@vger.kernel.org
23124 S:      Maintained
23125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23126 F:      drivers/platform/olpc/
23127 F:      drivers/platform/x86/
23128 F:      include/linux/platform_data/x86/
23129
23130 X86 PLATFORM DRIVERS - ARCH
23131 R:      Darren Hart <dvhart@infradead.org>
23132 R:      Andy Shevchenko <andy@infradead.org>
23133 L:      platform-driver-x86@vger.kernel.org
23134 L:      x86@kernel.org
23135 S:      Maintained
23136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23137 F:      arch/x86/platform
23138
23139 X86 PLATFORM UV HPE SUPERDOME FLEX
23140 M:      Steve Wahl <steve.wahl@hpe.com>
23141 R:      Mike Travis <mike.travis@hpe.com>
23142 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
23143 R:      Russ Anderson <russ.anderson@hpe.com>
23144 S:      Supported
23145 F:      arch/x86/include/asm/uv/
23146 F:      arch/x86/kernel/apic/x2apic_uv_x.c
23147 F:      arch/x86/platform/uv/
23148
23149 X86 STACK UNWINDING
23150 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23151 M:      Peter Zijlstra <peterz@infradead.org>
23152 S:      Supported
23153 F:      arch/x86/include/asm/unwind*.h
23154 F:      arch/x86/kernel/dumpstack.c
23155 F:      arch/x86/kernel/stacktrace.c
23156 F:      arch/x86/kernel/unwind_*.c
23157
23158 X86 VDSO
23159 M:      Andy Lutomirski <luto@kernel.org>
23160 L:      linux-kernel@vger.kernel.org
23161 S:      Maintained
23162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23163 F:      arch/x86/entry/vdso/
23164
23165 XARRAY
23166 M:      Matthew Wilcox <willy@infradead.org>
23167 L:      linux-fsdevel@vger.kernel.org
23168 S:      Supported
23169 F:      Documentation/core-api/xarray.rst
23170 F:      include/linux/idr.h
23171 F:      include/linux/xarray.h
23172 F:      lib/idr.c
23173 F:      lib/xarray.c
23174 F:      tools/testing/radix-tree
23175
23176 XBOX DVD IR REMOTE
23177 M:      Benjamin Valentin <benpicco@googlemail.com>
23178 S:      Maintained
23179 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
23180 F:      drivers/media/rc/xbox_remote.c
23181
23182 XC2028/3028 TUNER DRIVER
23183 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
23184 L:      linux-media@vger.kernel.org
23185 S:      Maintained
23186 W:      https://linuxtv.org
23187 T:      git git://linuxtv.org/media_tree.git
23188 F:      drivers/media/tuners/xc2028.*
23189
23190 XDP (eXpress Data Path)
23191 M:      Alexei Starovoitov <ast@kernel.org>
23192 M:      Daniel Borkmann <daniel@iogearbox.net>
23193 M:      David S. Miller <davem@davemloft.net>
23194 M:      Jakub Kicinski <kuba@kernel.org>
23195 M:      Jesper Dangaard Brouer <hawk@kernel.org>
23196 M:      John Fastabend <john.fastabend@gmail.com>
23197 L:      netdev@vger.kernel.org
23198 L:      bpf@vger.kernel.org
23199 S:      Supported
23200 F:      drivers/net/ethernet/*/*/*/*/*xdp*
23201 F:      drivers/net/ethernet/*/*/*xdp*
23202 F:      include/net/xdp.h
23203 F:      include/net/xdp_priv.h
23204 F:      include/trace/events/xdp.h
23205 F:      kernel/bpf/cpumap.c
23206 F:      kernel/bpf/devmap.c
23207 F:      net/core/xdp.c
23208 F:      samples/bpf/xdp*
23209 F:      tools/testing/selftests/bpf/*/*xdp*
23210 F:      tools/testing/selftests/bpf/*xdp*
23211 K:      (?:\b|_)xdp(?:\b|_)
23212
23213 XDP SOCKETS (AF_XDP)
23214 M:      Björn Töpel <bjorn@kernel.org>
23215 M:      Magnus Karlsson <magnus.karlsson@intel.com>
23216 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23217 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
23218 L:      netdev@vger.kernel.org
23219 L:      bpf@vger.kernel.org
23220 S:      Maintained
23221 F:      Documentation/networking/af_xdp.rst
23222 F:      include/net/netns/xdp.h
23223 F:      include/net/xdp_sock*
23224 F:      include/net/xsk_buff_pool.h
23225 F:      include/uapi/linux/if_xdp.h
23226 F:      include/uapi/linux/xdp_diag.h
23227 F:      net/xdp/
23228 F:      tools/testing/selftests/bpf/*xsk*
23229
23230 XEN BLOCK SUBSYSTEM
23231 M:      Roger Pau Monné <roger.pau@citrix.com>
23232 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23233 S:      Supported
23234 F:      drivers/block/xen*
23235 F:      drivers/block/xen-blkback/*
23236
23237 XEN HYPERVISOR ARM
23238 M:      Stefano Stabellini <sstabellini@kernel.org>
23239 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23240 S:      Maintained
23241 F:      arch/arm/include/asm/xen/
23242 F:      arch/arm/xen/
23243
23244 XEN HYPERVISOR ARM64
23245 M:      Stefano Stabellini <sstabellini@kernel.org>
23246 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23247 S:      Maintained
23248 F:      arch/arm64/include/asm/xen/
23249 F:      arch/arm64/xen/
23250
23251 XEN HYPERVISOR INTERFACE
23252 M:      Juergen Gross <jgross@suse.com>
23253 M:      Stefano Stabellini <sstabellini@kernel.org>
23254 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23255 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23256 S:      Supported
23257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23258 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
23259 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
23260 F:      drivers/*/xen-*front.c
23261 F:      drivers/xen/
23262 F:      include/uapi/xen/
23263 F:      include/xen/
23264 F:      kernel/configs/xen.config
23265
23266 XEN HYPERVISOR X86
23267 M:      Juergen Gross <jgross@suse.com>
23268 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
23269 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23270 S:      Supported
23271 F:      arch/x86/configs/xen.config
23272 F:      arch/x86/include/asm/pvclock-abi.h
23273 F:      arch/x86/include/asm/xen/
23274 F:      arch/x86/platform/pvh/
23275 F:      arch/x86/xen/
23276
23277 XEN NETWORK BACKEND DRIVER
23278 M:      Wei Liu <wei.liu@kernel.org>
23279 M:      Paul Durrant <paul@xen.org>
23280 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23281 L:      netdev@vger.kernel.org
23282 S:      Supported
23283 F:      drivers/net/xen-netback/*
23284
23285 XEN PCI SUBSYSTEM
23286 M:      Juergen Gross <jgross@suse.com>
23287 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23288 S:      Supported
23289 F:      arch/x86/pci/*xen*
23290 F:      drivers/pci/*xen*
23291
23292 XEN PVSCSI DRIVERS
23293 M:      Juergen Gross <jgross@suse.com>
23294 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23295 L:      linux-scsi@vger.kernel.org
23296 S:      Supported
23297 F:      drivers/scsi/xen-scsifront.c
23298 F:      drivers/xen/xen-scsiback.c
23299 F:      include/xen/interface/io/vscsiif.h
23300
23301 XEN PVUSB DRIVER
23302 M:      Juergen Gross <jgross@suse.com>
23303 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23304 L:      linux-usb@vger.kernel.org
23305 S:      Supported
23306 F:      drivers/usb/host/xen*
23307 F:      include/xen/interface/io/usbif.h
23308
23309 XEN SOUND FRONTEND DRIVER
23310 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23311 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23312 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23313 S:      Supported
23314 F:      sound/xen/*
23315
23316 XEN SWIOTLB SUBSYSTEM
23317 M:      Juergen Gross <jgross@suse.com>
23318 M:      Stefano Stabellini <sstabellini@kernel.org>
23319 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23320 L:      iommu@lists.linux.dev
23321 S:      Supported
23322 F:      arch/*/include/asm/xen/swiotlb-xen.h
23323 F:      drivers/xen/swiotlb-xen.c
23324 F:      include/xen/arm/swiotlb-xen.h
23325 F:      include/xen/swiotlb-xen.h
23326
23327 XFS FILESYSTEM
23328 M:      Darrick J. Wong <djwong@kernel.org>
23329 L:      linux-xfs@vger.kernel.org
23330 S:      Supported
23331 W:      http://xfs.org/
23332 C:      irc://irc.oftc.net/xfs
23333 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23334 F:      Documentation/ABI/testing/sysfs-fs-xfs
23335 F:      Documentation/admin-guide/xfs.rst
23336 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
23337 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
23338 F:      fs/xfs/
23339 F:      include/uapi/linux/dqblk_xfs.h
23340 F:      include/uapi/linux/fsmap.h
23341
23342 XILINX AMS DRIVER
23343 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23344 L:      linux-iio@vger.kernel.org
23345 S:      Maintained
23346 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23347 F:      drivers/iio/adc/xilinx-ams.c
23348
23349 XILINX AXI ETHERNET DRIVER
23350 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
23351 S:      Maintained
23352 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
23353 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
23354
23355 XILINX CAN DRIVER
23356 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23357 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23358 L:      linux-can@vger.kernel.org
23359 S:      Maintained
23360 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23361 F:      drivers/net/can/xilinx_can.c
23362
23363 XILINX EVENT MANAGEMENT DRIVER
23364 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23365 S:      Maintained
23366 F:      drivers/soc/xilinx/xlnx_event_manager.c
23367 F:      include/linux/firmware/xlnx-event-manager.h
23368
23369 XILINX GPIO DRIVER
23370 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23371 R:      Srinivas Neeli <srinivas.neeli@amd.com>
23372 R:      Michal Simek <michal.simek@amd.com>
23373 S:      Maintained
23374 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23375 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23376 F:      drivers/gpio/gpio-xilinx.c
23377 F:      drivers/gpio/gpio-zynq.c
23378
23379 XILINX PWM DRIVER
23380 M:      Sean Anderson <sean.anderson@seco.com>
23381 S:      Maintained
23382 F:      drivers/pwm/pwm-xilinx.c
23383 F:      include/clocksource/timer-xilinx.h
23384
23385 XILINX SD-FEC IP CORES
23386 M:      Derek Kiernan <derek.kiernan@amd.com>
23387 M:      Dragan Cvetic <dragan.cvetic@amd.com>
23388 S:      Maintained
23389 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23390 F:      Documentation/misc-devices/xilinx_sdfec.rst
23391 F:      drivers/misc/Kconfig
23392 F:      drivers/misc/Makefile
23393 F:      drivers/misc/xilinx_sdfec.c
23394 F:      include/uapi/misc/xilinx_sdfec.h
23395
23396 XILINX UARTLITE SERIAL DRIVER
23397 M:      Peter Korsgaard <jacmet@sunsite.dk>
23398 L:      linux-serial@vger.kernel.org
23399 S:      Maintained
23400 F:      drivers/tty/serial/uartlite.c
23401
23402 XILINX VIDEO IP CORES
23403 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23404 L:      linux-media@vger.kernel.org
23405 S:      Supported
23406 T:      git git://linuxtv.org/media_tree.git
23407 F:      Documentation/devicetree/bindings/media/xilinx/
23408 F:      drivers/media/platform/xilinx/
23409 F:      include/uapi/linux/xilinx-v4l2-controls.h
23410
23411 XILINX WATCHDOG DRIVER
23412 M:      Srinivas Neeli <srinivas.neeli@amd.com>
23413 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23414 R:      Michal Simek <michal.simek@amd.com>
23415 S:      Maintained
23416 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
23417 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23418 F:      drivers/watchdog/of_xilinx_wdt.c
23419 F:      drivers/watchdog/xilinx_wwdt.c
23420
23421 XILINX XDMA DRIVER
23422 M:      Lizhi Hou <lizhi.hou@amd.com>
23423 M:      Brian Xu <brian.xu@amd.com>
23424 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23425 L:      dmaengine@vger.kernel.org
23426 S:      Supported
23427 F:      drivers/dma/xilinx/xdma-regs.h
23428 F:      drivers/dma/xilinx/xdma.c
23429 F:      include/linux/dma/amd_xdma.h
23430 F:      include/linux/platform_data/amd_xdma.h
23431
23432 XILINX ZYNQMP DPDMA DRIVER
23433 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23434 L:      dmaengine@vger.kernel.org
23435 S:      Supported
23436 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23437 F:      drivers/dma/xilinx/xilinx_dpdma.c
23438 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23439
23440 XILINX ZYNQMP OCM EDAC DRIVER
23441 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23442 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23443 S:      Maintained
23444 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23445 F:      drivers/edac/zynqmp_edac.c
23446
23447 XILINX ZYNQMP PSGTR PHY DRIVER
23448 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23449 L:      linux-kernel@vger.kernel.org
23450 S:      Supported
23451 T:      git https://github.com/Xilinx/linux-xlnx.git
23452 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23453 F:      drivers/phy/xilinx/phy-zynqmp.c
23454
23455 XILINX ZYNQMP SHA3 DRIVER
23456 M:      Harsha <harsha.harsha@amd.com>
23457 S:      Maintained
23458 F:      drivers/crypto/xilinx/zynqmp-sha.c
23459
23460 XILLYBUS DRIVER
23461 M:      Eli Billauer <eli.billauer@gmail.com>
23462 L:      linux-kernel@vger.kernel.org
23463 S:      Supported
23464 F:      drivers/char/xillybus/
23465
23466 XLP9XX I2C DRIVER
23467 M:      George Cherian <gcherian@marvell.com>
23468 L:      linux-i2c@vger.kernel.org
23469 S:      Supported
23470 W:      http://www.marvell.com
23471 F:      drivers/i2c/busses/i2c-xlp9xx.c
23472
23473 XRA1403 GPIO EXPANDER
23474 M:      Nandor Han <nandor.han@ge.com>
23475 L:      linux-gpio@vger.kernel.org
23476 S:      Maintained
23477 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23478 F:      drivers/gpio/gpio-xra1403.c
23479
23480 XTENSA XTFPGA PLATFORM SUPPORT
23481 M:      Max Filippov <jcmvbkbc@gmail.com>
23482 S:      Maintained
23483 F:      drivers/spi/spi-xtensa-xtfpga.c
23484 F:      sound/soc/xtensa/xtfpga-i2s.c
23485
23486 YAM DRIVER FOR AX.25
23487 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
23488 L:      linux-hams@vger.kernel.org
23489 S:      Maintained
23490 F:      drivers/net/hamradio/yam*
23491 F:      include/linux/yam.h
23492
23493 YAMA SECURITY MODULE
23494 M:      Kees Cook <keescook@chromium.org>
23495 S:      Supported
23496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23497 F:      Documentation/admin-guide/LSM/Yama.rst
23498 F:      security/yama/
23499
23500 YEALINK PHONE DRIVER
23501 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
23502 L:      usbb2k-api-dev@nongnu.org
23503 S:      Maintained
23504 F:      Documentation/input/devices/yealink.rst
23505 F:      drivers/input/misc/yealink.*
23506
23507 Z3FOLD COMPRESSED PAGE ALLOCATOR
23508 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23509 R:      Miaohe Lin <linmiaohe@huawei.com>
23510 L:      linux-mm@kvack.org
23511 S:      Maintained
23512 F:      mm/z3fold.c
23513
23514 Z8530 DRIVER FOR AX.25
23515 M:      Joerg Reuter <jreuter@yaina.de>
23516 L:      linux-hams@vger.kernel.org
23517 S:      Maintained
23518 W:      http://yaina.de/jreuter/
23519 W:      http://www.qsl.net/dl1bke/
23520 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
23521 F:      drivers/net/hamradio/*scc.c
23522 F:      drivers/net/hamradio/z8530.h
23523
23524 ZBUD COMPRESSED PAGE ALLOCATOR
23525 M:      Seth Jennings <sjenning@redhat.com>
23526 M:      Dan Streetman <ddstreet@ieee.org>
23527 L:      linux-mm@kvack.org
23528 S:      Maintained
23529 F:      mm/zbud.c
23530
23531 ZD1211RW WIRELESS DRIVER
23532 M:      Ulrich Kunitz <kune@deine-taler.de>
23533 L:      linux-wireless@vger.kernel.org
23534 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
23535 S:      Maintained
23536 W:      http://zd1211.ath.cx/wiki/DriverRewrite
23537 F:      drivers/net/wireless/zydas/zd1211rw/
23538
23539 ZD1301 MEDIA DRIVER
23540 M:      Antti Palosaari <crope@iki.fi>
23541 L:      linux-media@vger.kernel.org
23542 S:      Maintained
23543 W:      https://linuxtv.org/
23544 W:      http://palosaari.fi/linux/
23545 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23546 F:      drivers/media/usb/dvb-usb-v2/zd1301*
23547
23548 ZD1301_DEMOD MEDIA DRIVER
23549 M:      Antti Palosaari <crope@iki.fi>
23550 L:      linux-media@vger.kernel.org
23551 S:      Maintained
23552 W:      https://linuxtv.org/
23553 W:      http://palosaari.fi/linux/
23554 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23555 F:      drivers/media/dvb-frontends/zd1301_demod*
23556
23557 ZHAOXIN PROCESSOR SUPPORT
23558 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23559 L:      linux-kernel@vger.kernel.org
23560 S:      Maintained
23561 F:      arch/x86/kernel/cpu/zhaoxin.c
23562
23563 ZONEFS FILESYSTEM
23564 M:      Damien Le Moal <dlemoal@kernel.org>
23565 M:      Naohiro Aota <naohiro.aota@wdc.com>
23566 R:      Johannes Thumshirn <jth@kernel.org>
23567 L:      linux-fsdevel@vger.kernel.org
23568 S:      Maintained
23569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23570 F:      Documentation/filesystems/zonefs.rst
23571 F:      fs/zonefs/
23572
23573 ZPOOL COMPRESSED PAGE STORAGE API
23574 M:      Dan Streetman <ddstreet@ieee.org>
23575 L:      linux-mm@kvack.org
23576 S:      Maintained
23577 F:      include/linux/zpool.h
23578 F:      mm/zpool.c
23579
23580 ZR36067 VIDEO FOR LINUX DRIVER
23581 M:      Corentin Labbe <clabbe@baylibre.com>
23582 L:      mjpeg-users@lists.sourceforge.net
23583 L:      linux-media@vger.kernel.org
23584 S:      Maintained
23585 W:      http://mjpeg.sourceforge.net/driver-zoran/
23586 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23587 F:      Documentation/driver-api/media/drivers/zoran.rst
23588 F:      drivers/media/pci/zoran/
23589
23590 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23591 M:      Minchan Kim <minchan@kernel.org>
23592 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23593 L:      linux-kernel@vger.kernel.org
23594 S:      Maintained
23595 F:      Documentation/admin-guide/blockdev/zram.rst
23596 F:      drivers/block/zram/
23597
23598 ZS DECSTATION Z85C30 SERIAL DRIVER
23599 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
23600 S:      Maintained
23601 F:      drivers/tty/serial/zs.*
23602
23603 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23604 M:      Minchan Kim <minchan@kernel.org>
23605 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23606 L:      linux-mm@kvack.org
23607 S:      Maintained
23608 F:      Documentation/mm/zsmalloc.rst
23609 F:      include/linux/zsmalloc.h
23610 F:      mm/zsmalloc.c
23611
23612 ZSTD
23613 M:      Nick Terrell <terrelln@fb.com>
23614 S:      Maintained
23615 B:      https://github.com/facebook/zstd/issues
23616 T:      git https://github.com/terrelln/linux.git
23617 F:      crypto/zstd.c
23618 F:      include/linux/zstd*
23619 F:      lib/decompress_unzstd.c
23620 F:      lib/zstd/
23621 N:      zstd
23622 K:      zstd
23623
23624 ZSWAP COMPRESSED SWAP CACHING
23625 M:      Seth Jennings <sjenning@redhat.com>
23626 M:      Dan Streetman <ddstreet@ieee.org>
23627 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23628 L:      linux-mm@kvack.org
23629 S:      Maintained
23630 F:      mm/zswap.c
23631
23632 THE REST
23633 M:      Linus Torvalds <torvalds@linux-foundation.org>
23634 L:      linux-kernel@vger.kernel.org
23635 S:      Buried alive in reporters
23636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23637 F:      *
23638 F:      */