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  19                         it has been replaced by a better system and you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 L:      linux-media@vger.kernel.org
 175 S:      Orphan
 176 W:      https://linuxtv.org
 177 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 178 F:      drivers/media/dvb-frontends/a8293*
 179
 180 AACRAID SCSI RAID DRIVER
 181 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 182 L:      linux-scsi@vger.kernel.org
 183 S:      Supported
 184 W:      http://www.adaptec.com/
 185 F:      Documentation/scsi/aacraid.rst
 186 F:      drivers/scsi/aacraid/
 187
 188 AB8500 BATTERY AND CHARGER DRIVERS
 189 M:      Linus Walleij <linus.walleij@linaro.org>
 190 F:      Documentation/devicetree/bindings/power/supply/*ab8500*
 191 F:      drivers/power/supply/*ab8500*
 192
 193 ABI/API
 194 L:      linux-api@vger.kernel.org
 195 F:      include/linux/syscalls.h
 196 F:      kernel/sys_ni.c
 197 X:      arch/*/include/uapi/
 198 X:      include/uapi/
 199
 200 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 201 M:      Hans de Goede <hdegoede@redhat.com>
 202 L:      linux-hwmon@vger.kernel.org
 203 S:      Maintained
 204 F:      drivers/hwmon/abituguru.c
 205
 206 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 207 M:      Alistair John Strachan <alistair@devzero.co.uk>
 208 L:      linux-hwmon@vger.kernel.org
 209 S:      Maintained
 210 F:      drivers/hwmon/abituguru3.c
 211
 212 ACCES 104-DIO-48E GPIO DRIVER
 213 M:      William Breathitt Gray <william.gray@linaro.org>
 214 L:      linux-gpio@vger.kernel.org
 215 S:      Maintained
 216 F:      drivers/gpio/gpio-104-dio-48e.c
 217
 218 ACCES 104-IDI-48 GPIO DRIVER
 219 M:      William Breathitt Gray <william.gray@linaro.org>
 220 L:      linux-gpio@vger.kernel.org
 221 S:      Maintained
 222 F:      drivers/gpio/gpio-104-idi-48.c
 223
 224 ACCES 104-IDIO-16 GPIO DRIVER
 225 M:      William Breathitt Gray <william.gray@linaro.org>
 226 L:      linux-gpio@vger.kernel.org
 227 S:      Maintained
 228 F:      drivers/gpio/gpio-104-idio-16.c
 229
 230 ACCES 104-QUAD-8 DRIVER
 231 M:      William Breathitt Gray <william.gray@linaro.org>
 232 L:      linux-iio@vger.kernel.org
 233 S:      Maintained
 234 F:      drivers/counter/104-quad-8.c
 235
 236 ACCES IDIO-16 GPIO LIBRARY
 237 M:      William Breathitt Gray <william.gray@linaro.org>
 238 L:      linux-gpio@vger.kernel.org
 239 S:      Maintained
 240 F:      drivers/gpio/gpio-idio-16.c
 241 F:      drivers/gpio/gpio-idio-16.h
 242
 243 ACCES PCI-IDIO-16 GPIO DRIVER
 244 M:      William Breathitt Gray <william.gray@linaro.org>
 245 L:      linux-gpio@vger.kernel.org
 246 S:      Maintained
 247 F:      drivers/gpio/gpio-pci-idio-16.c
 248
 249 ACCES PCIe-IDIO-24 GPIO DRIVER
 250 M:      William Breathitt Gray <william.gray@linaro.org>
 251 L:      linux-gpio@vger.kernel.org
 252 S:      Maintained
 253 F:      drivers/gpio/gpio-pcie-idio-24.c
 254
 255 ACENIC DRIVER
 256 M:      Jes Sorensen <jes@trained-monkey.org>
 257 L:      linux-acenic@sunsite.dk
 258 S:      Maintained
 259 F:      drivers/net/ethernet/alteon/acenic*
 260
 261 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 262 M:      Peter Kaestle <peter@piie.net>
 263 L:      platform-driver-x86@vger.kernel.org
 264 S:      Maintained
 265 W:      http://piie.net/?section=acerhdf
 266 F:      drivers/platform/x86/acerhdf.c
 267
 268 ACER WMI LAPTOP EXTRAS
 269 M:      "Lee, Chun-Yi" <jlee@suse.com>
 270 L:      platform-driver-x86@vger.kernel.org
 271 S:      Maintained
 272 F:      drivers/platform/x86/acer-wmi.c
 273
 274 ACPI
 275 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 276 R:      Len Brown <lenb@kernel.org>
 277 L:      linux-acpi@vger.kernel.org
 278 S:      Supported
 279 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 280 B:      https://bugzilla.kernel.org
 281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 282 F:      Documentation/ABI/testing/configfs-acpi
 283 F:      Documentation/ABI/testing/sysfs-bus-acpi
 284 F:      Documentation/firmware-guide/acpi/
 285 F:      arch/x86/kernel/acpi/
 286 F:      arch/x86/pci/acpi.c
 287 F:      drivers/acpi/
 288 F:      drivers/pci/*/*acpi*
 289 F:      drivers/pci/*acpi*
 290 F:      drivers/pnp/pnpacpi/
 291 F:      include/acpi/
 292 F:      include/linux/acpi.h
 293 F:      include/linux/fwnode.h
 294 F:      include/linux/fw_table.h
 295 F:      lib/fw_table.c
 296 F:      tools/power/acpi/
 297
 298 ACPI APEI
 299 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 300 R:      Len Brown <lenb@kernel.org>
 301 R:      James Morse <james.morse@arm.com>
 302 R:      Tony Luck <tony.luck@intel.com>
 303 R:      Borislav Petkov <bp@alien8.de>
 304 L:      linux-acpi@vger.kernel.org
 305 F:      drivers/acpi/apei/
 306
 307 ACPI COMPONENT ARCHITECTURE (ACPICA)
 308 M:      Robert Moore <robert.moore@intel.com>
 309 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 310 L:      linux-acpi@vger.kernel.org
 311 L:      acpica-devel@lists.linux.dev
 312 S:      Supported
 313 W:      https://acpica.org/
 314 W:      https://github.com/acpica/acpica/
 315 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 316 B:      https://bugzilla.kernel.org
 317 B:      https://bugs.acpica.org
 318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 319 F:      drivers/acpi/acpica/
 320 F:      include/acpi/
 321 F:      tools/power/acpi/
 322
 323 ACPI FOR ARM64 (ACPI/arm64)
 324 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
 325 M:      Hanjun Guo <guohanjun@huawei.com>
 326 M:      Sudeep Holla <sudeep.holla@arm.com>
 327 L:      linux-acpi@vger.kernel.org
 328 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 329 S:      Maintained
 330 F:      drivers/acpi/arm64
 331
 332 ACPI FOR RISC-V (ACPI/riscv)
 333 M:      Sunil V L <sunilvl@ventanamicro.com>
 334 L:      linux-acpi@vger.kernel.org
 335 L:      linux-riscv@lists.infradead.org
 336 S:      Maintained
 337 F:      drivers/acpi/riscv/
 338
 339 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
 340 M:      Sudeep Holla <sudeep.holla@arm.com>
 341 L:      linux-acpi@vger.kernel.org
 342 S:      Supported
 343 F:      drivers/mailbox/pcc.c
 344
 345 ACPI PMIC DRIVERS
 346 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 347 M:      Len Brown <lenb@kernel.org>
 348 R:      Andy Shevchenko <andy@kernel.org>
 349 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 350 L:      linux-acpi@vger.kernel.org
 351 S:      Supported
 352 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 353 B:      https://bugzilla.kernel.org
 354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 355 F:      drivers/acpi/pmic/
 356
 357 ACPI SERIAL MULTI INSTANTIATE DRIVER
 358 M:      Hans de Goede <hdegoede@redhat.com>
 359 L:      platform-driver-x86@vger.kernel.org
 360 S:      Maintained
 361 F:      drivers/platform/x86/serial-multi-instantiate.c
 362
 363 ACPI THERMAL DRIVER
 364 M:      Rafael J. Wysocki <rafael@kernel.org>
 365 R:      Zhang Rui <rui.zhang@intel.com>
 366 L:      linux-acpi@vger.kernel.org
 367 S:      Supported
 368 B:      https://bugzilla.kernel.org
 369 F:      drivers/acpi/*thermal*
 370
 371 ACPI VIOT DRIVER
 372 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
 373 L:      linux-acpi@vger.kernel.org
 374 L:      iommu@lists.linux.dev
 375 S:      Maintained
 376 F:      drivers/acpi/viot.c
 377 F:      include/linux/acpi_viot.h
 378
 379 ACPI WMI DRIVER
 380 M:      Armin Wolf <W_Armin@gmx.de>
 381 L:      platform-driver-x86@vger.kernel.org
 382 S:      Maintained
 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 ADAFRUIT MINI I2C GAMEPAD
 445 M:      Anshul Dalal <anshulusr@gmail.com>
 446 L:      linux-input@vger.kernel.org
 447 S:      Maintained
 448 F:      Documentation/devicetree/bindings/input/adafruit,seesaw-gamepad.yaml
 449 F:      drivers/input/joystick/adafruit-seesaw.c
 450
 451 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 452 M:      Jiri Kosina <jikos@kernel.org>
 453 S:      Maintained
 454
 455 ADF7242 IEEE 802.15.4 RADIO DRIVER
 456 M:      Michael Hennerich <michael.hennerich@analog.com>
 457 L:      linux-wpan@vger.kernel.org
 458 S:      Supported
 459 W:      https://wiki.analog.com/ADF7242
 460 W:      https://ez.analog.com/linux-software-drivers
 461 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 462 F:      drivers/net/ieee802154/adf7242.c
 463
 464 ADM1025 HARDWARE MONITOR DRIVER
 465 M:      Jean Delvare <jdelvare@suse.com>
 466 L:      linux-hwmon@vger.kernel.org
 467 S:      Maintained
 468 F:      Documentation/hwmon/adm1025.rst
 469 F:      drivers/hwmon/adm1025.c
 470
 471 ADM1029 HARDWARE MONITOR DRIVER
 472 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 473 L:      linux-hwmon@vger.kernel.org
 474 S:      Maintained
 475 F:      drivers/hwmon/adm1029.c
 476
 477 ADM8211 WIRELESS DRIVER
 478 L:      linux-wireless@vger.kernel.org
 479 S:      Orphan
 480 F:      drivers/net/wireless/admtek/adm8211.*
 481
 482 ADP1653 FLASH CONTROLLER DRIVER
 483 M:      Sakari Ailus <sakari.ailus@iki.fi>
 484 L:      linux-media@vger.kernel.org
 485 S:      Maintained
 486 F:      drivers/media/i2c/adp1653.c
 487 F:      include/media/i2c/adp1653.h
 488
 489 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 490 M:      Michael Hennerich <michael.hennerich@analog.com>
 491 S:      Supported
 492 W:      http://wiki.analog.com/ADP5520
 493 W:      https://ez.analog.com/linux-software-drivers
 494 F:      drivers/gpio/gpio-adp5520.c
 495 F:      drivers/input/keyboard/adp5520-keys.c
 496 F:      drivers/leds/leds-adp5520.c
 497 F:      drivers/mfd/adp5520.c
 498 F:      drivers/video/backlight/adp5520_bl.c
 499
 500 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 501 M:      Michael Hennerich <michael.hennerich@analog.com>
 502 S:      Supported
 503 W:      http://wiki.analog.com/ADP5588
 504 W:      https://ez.analog.com/linux-software-drivers
 505 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
 506 F:      drivers/input/keyboard/adp5588-keys.c
 507
 508 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 509 M:      Michael Hennerich <michael.hennerich@analog.com>
 510 S:      Supported
 511 W:      http://wiki.analog.com/ADP8860
 512 W:      https://ez.analog.com/linux-software-drivers
 513 F:      drivers/video/backlight/adp8860_bl.c
 514
 515 ADT746X FAN DRIVER
 516 M:      Colin Leroy <colin@colino.net>
 517 S:      Maintained
 518 F:      drivers/macintosh/therm_adt746x.c
 519
 520 ADT7475 HARDWARE MONITOR DRIVER
 521 M:      Jean Delvare <jdelvare@suse.com>
 522 L:      linux-hwmon@vger.kernel.org
 523 S:      Maintained
 524 F:      Documentation/hwmon/adt7475.rst
 525 F:      drivers/hwmon/adt7475.c
 526
 527 ADVANSYS SCSI DRIVER
 528 M:      Matthew Wilcox <willy@infradead.org>
 529 M:      Hannes Reinecke <hare@suse.com>
 530 L:      linux-scsi@vger.kernel.org
 531 S:      Maintained
 532 F:      Documentation/scsi/advansys.rst
 533 F:      drivers/scsi/advansys.c
 534
 535 ADVANTECH SWBTN DRIVER
 536 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 537 L:      platform-driver-x86@vger.kernel.org
 538 S:      Maintained
 539 F:      drivers/platform/x86/adv_swbutton.c
 540
 541 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 542 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
 543 S:      Supported
 544 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
 545 F:      drivers/iio/accel/adxl313*
 546
 547 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 548 M:      Michael Hennerich <michael.hennerich@analog.com>
 549 S:      Supported
 550 W:      http://wiki.analog.com/ADXL345
 551 W:      https://ez.analog.com/linux-software-drivers
 552 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 553 F:      drivers/input/misc/adxl34x.c
 554
 555 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 556 M:      Puranjay Mohan <puranjay12@gmail.com>
 557 L:      linux-iio@vger.kernel.org
 558 S:      Supported
 559 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
 560 F:      drivers/iio/accel/adxl355.h
 561 F:      drivers/iio/accel/adxl355_core.c
 562 F:      drivers/iio/accel/adxl355_i2c.c
 563 F:      drivers/iio/accel/adxl355_spi.c
 564
 565 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 566 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
 567 L:      linux-iio@vger.kernel.org
 568 S:      Supported
 569 W:      https://ez.analog.com/linux-software-drivers
 570 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
 571 F:      drivers/iio/accel/adxl367*
 572
 573 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 574 M:      Michael Hennerich <michael.hennerich@analog.com>
 575 S:      Supported
 576 W:      https://ez.analog.com/linux-software-drivers
 577 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 578 F:      drivers/iio/accel/adxl372.c
 579 F:      drivers/iio/accel/adxl372_i2c.c
 580 F:      drivers/iio/accel/adxl372_spi.c
 581
 582 AF9013 MEDIA DRIVER
 583 L:      linux-media@vger.kernel.org
 584 S:      Orphan
 585 W:      https://linuxtv.org
 586 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 587 F:      drivers/media/dvb-frontends/af9013*
 588
 589 AF9033 MEDIA DRIVER
 590 L:      linux-media@vger.kernel.org
 591 S:      Orphan
 592 W:      https://linuxtv.org
 593 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 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 L:      linux-media@vger.kernel.org
 652 S:      Orphan
 653 W:      https://linuxtv.org
 654 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 655 F:      drivers/media/usb/airspy/
 656
 657 ALACRITECH GIGABIT ETHERNET DRIVER
 658 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 659 S:      Maintained
 660 F:      drivers/net/ethernet/alacritech/*
 661
 662 ALCATEL SPEEDTOUCH USB DRIVER
 663 M:      Duncan Sands <duncan.sands@free.fr>
 664 L:      linux-usb@vger.kernel.org
 665 S:      Maintained
 666 W:      http://www.linux-usb.org/SpeedTouch/
 667 F:      drivers/usb/atm/speedtch.c
 668 F:      drivers/usb/atm/usbatm.c
 669
 670 ALCHEMY AU1XX0 MMC DRIVER
 671 M:      Manuel Lauss <manuel.lauss@gmail.com>
 672 S:      Maintained
 673 F:      drivers/mmc/host/au1xmmc.c
 674
 675 ALI1563 I2C DRIVER
 676 M:      Rudolf Marek <r.marek@assembler.cz>
 677 L:      linux-i2c@vger.kernel.org
 678 S:      Maintained
 679 F:      Documentation/i2c/busses/i2c-ali1563.rst
 680 F:      drivers/i2c/busses/i2c-ali1563.c
 681
 682 ALIBABA ELASTIC RDMA DRIVER
 683 M:      Cheng Xu <chengyou@linux.alibaba.com>
 684 M:      Kai Shen <kaishen@linux.alibaba.com>
 685 L:      linux-rdma@vger.kernel.org
 686 S:      Supported
 687 F:      drivers/infiniband/hw/erdma
 688 F:      include/uapi/rdma/erdma-abi.h
 689
 690 ALIBABA PMU DRIVER
 691 M:      Shuai Xue <xueshuai@linux.alibaba.com>
 692 S:      Supported
 693 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
 694 F:      drivers/perf/alibaba_uncore_drw_pmu.c
 695
 696 ALIENWARE WMI DRIVER
 697 L:      Dell.Client.Kernel@dell.com
 698 S:      Maintained
 699 F:      drivers/platform/x86/dell/alienware-wmi.c
 700
 701 ALLEGRO DVT VIDEO IP CORE DRIVER
 702 M:      Michael Tretter <m.tretter@pengutronix.de>
 703 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 704 L:      linux-media@vger.kernel.org
 705 S:      Maintained
 706 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 707 F:      drivers/media/platform/allegro-dvt/
 708
 709 ALLIED VISION ALVIUM CAMERA DRIVER
 710 M:      Tommaso Merciai <tomm.merciai@gmail.com>
 711 M:      Martin Hecht <martin.hecht@avnet.eu>
 712 L:      linux-media@vger.kernel.org
 713 S:      Maintained
 714 F:      Documentation/devicetree/bindings/media/i2c/alliedvision,alvium-csi2.yaml
 715 F:      drivers/media/i2c/alvium-csi2.c
 716 F:      drivers/media/i2c/alvium-csi2.h
 717
 718 ALLWINNER A10 CSI DRIVER
 719 M:      Maxime Ripard <mripard@kernel.org>
 720 L:      linux-media@vger.kernel.org
 721 S:      Maintained
 722 T:      git git://linuxtv.org/media_tree.git
 723 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 724 F:      drivers/media/platform/sunxi/sun4i-csi/
 725
 726 ALLWINNER A31 CSI DRIVER
 727 M:      Yong Deng <yong.deng@magewell.com>
 728 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 729 L:      linux-media@vger.kernel.org
 730 S:      Maintained
 731 T:      git git://linuxtv.org/media_tree.git
 732 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
 733 F:      drivers/media/platform/sunxi/sun6i-csi/
 734
 735 ALLWINNER A31 ISP DRIVER
 736 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 737 L:      linux-media@vger.kernel.org
 738 S:      Maintained
 739 T:      git git://linuxtv.org/media_tree.git
 740 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
 741 F:      drivers/staging/media/sunxi/sun6i-isp/
 742 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
 743
 744 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
 745 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 746 L:      linux-media@vger.kernel.org
 747 S:      Maintained
 748 T:      git git://linuxtv.org/media_tree.git
 749 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
 750 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
 751
 752 ALLWINNER CPUFREQ DRIVER
 753 M:      Yangtao Li <tiny.windzz@gmail.com>
 754 L:      linux-pm@vger.kernel.org
 755 S:      Maintained
 756 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 757 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 758
 759 ALLWINNER CRYPTO DRIVERS
 760 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 761 L:      linux-crypto@vger.kernel.org
 762 S:      Maintained
 763 F:      drivers/crypto/allwinner/
 764
 765 ALLWINNER DMIC DRIVERS
 766 M:      Ban Tao <fengzheng923@gmail.com>
 767 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 768 S:      Maintained
 769 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
 770 F:      sound/soc/sunxi/sun50i-dmic.c
 771
 772 ALLWINNER HARDWARE SPINLOCK SUPPORT
 773 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 774 S:      Maintained
 775 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 776 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 777
 778 ALLWINNER THERMAL DRIVER
 779 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 780 M:      Yangtao Li <tiny.windzz@gmail.com>
 781 L:      linux-pm@vger.kernel.org
 782 S:      Maintained
 783 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 784 F:      drivers/thermal/sun8i_thermal.c
 785
 786 ALLWINNER VPU DRIVER
 787 M:      Maxime Ripard <mripard@kernel.org>
 788 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 789 L:      linux-media@vger.kernel.org
 790 S:      Maintained
 791 F:      drivers/staging/media/sunxi/cedrus/
 792
 793 ALPHA PORT
 794 M:      Richard Henderson <richard.henderson@linaro.org>
 795 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 796 M:      Matt Turner <mattst88@gmail.com>
 797 L:      linux-alpha@vger.kernel.org
 798 S:      Odd Fixes
 799 F:      arch/alpha/
 800
 801 ALPS PS/2 TOUCHPAD DRIVER
 802 R:      Pali Rohár <pali@kernel.org>
 803 F:      drivers/input/mouse/alps.*
 804
 805 ALTERA I2C CONTROLLER DRIVER
 806 M:      Thor Thayer <thor.thayer@linux.intel.com>
 807 S:      Maintained
 808 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 809 F:      drivers/i2c/busses/i2c-altera.c
 810
 811 ALTERA MAILBOX DRIVER
 812 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 813 S:      Maintained
 814 F:      drivers/mailbox/mailbox-altera.c
 815
 816 ALTERA MSGDMA IP CORE DRIVER
 817 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
 818 R:      Stefan Roese <sr@denx.de>
 819 L:      dmaengine@vger.kernel.org
 820 S:      Odd Fixes
 821 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 822 F:      drivers/dma/altera-msgdma.c
 823
 824 ALTERA PIO DRIVER
 825 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 826 L:      linux-gpio@vger.kernel.org
 827 S:      Maintained
 828 F:      drivers/gpio/gpio-altera.c
 829
 830 ALTERA SYSTEM MANAGER DRIVER
 831 M:      Thor Thayer <thor.thayer@linux.intel.com>
 832 S:      Maintained
 833 F:      drivers/mfd/altera-sysmgr.c
 834 F:      include/linux/mfd/altera-sysmgr.h
 835
 836 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 837 M:      Thor Thayer <thor.thayer@linux.intel.com>
 838 S:      Maintained
 839 F:      drivers/gpio/gpio-altera-a10sr.c
 840 F:      drivers/mfd/altera-a10sr.c
 841 F:      drivers/reset/reset-a10sr.c
 842 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 843 F:      include/linux/mfd/altera-a10sr.h
 844
 845 ALTERA TRIPLE SPEED ETHERNET DRIVER
 846 M:      Joyce Ooi <joyce.ooi@intel.com>
 847 L:      netdev@vger.kernel.org
 848 S:      Maintained
 849 F:      drivers/net/ethernet/altera/
 850
 851 ALTERA UART/JTAG UART SERIAL DRIVERS
 852 M:      Tobias Klauser <tklauser@distanz.ch>
 853 L:      linux-serial@vger.kernel.org
 854 S:      Maintained
 855 F:      drivers/tty/serial/altera_jtaguart.c
 856 F:      drivers/tty/serial/altera_uart.c
 857 F:      include/linux/altera_jtaguart.h
 858 F:      include/linux/altera_uart.h
 859
 860 AMAZON ANNAPURNA LABS FIC DRIVER
 861 M:      Talel Shenhar <talel@amazon.com>
 862 S:      Maintained
 863 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 864 F:      drivers/irqchip/irq-al-fic.c
 865
 866 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 867 M:      Talel Shenhar <talel@amazon.com>
 868 M:      Talel Shenhar <talelshenhar@gmail.com>
 869 S:      Maintained
 870 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 871 F:      drivers/edac/al_mc_edac.c
 872
 873 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 874 M:      Talel Shenhar <talel@amazon.com>
 875 S:      Maintained
 876 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 877 F:      drivers/thermal/thermal_mmio.c
 878
 879 AMAZON ETHERNET DRIVERS
 880 M:      Shay Agroskin <shayagr@amazon.com>
 881 M:      Arthur Kiyanovski <akiyano@amazon.com>
 882 R:      David Arinzon <darinzon@amazon.com>
 883 R:      Noam Dagan <ndagan@amazon.com>
 884 R:      Saeed Bishara <saeedb@amazon.com>
 885 L:      netdev@vger.kernel.org
 886 S:      Supported
 887 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 888 F:      drivers/net/ethernet/amazon/
 889
 890 AMAZON RDMA EFA DRIVER
 891 M:      Michael Margolin <mrgolin@amazon.com>
 892 R:      Gal Pressman <gal.pressman@linux.dev>
 893 R:      Yossi Leybovich <sleybo@amazon.com>
 894 L:      linux-rdma@vger.kernel.org
 895 S:      Supported
 896 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 897 F:      drivers/infiniband/hw/efa/
 898 F:      include/uapi/rdma/efa-abi.h
 899
 900 AMD AXI W1 DRIVER
 901 M:      Kris Chaplin <kris.chaplin@amd.com>
 902 R:      Thomas Delev <thomas.delev@amd.com>
 903 R:      Michal Simek <michal.simek@amd.com>
 904 S:      Maintained
 905 F:      Documentation/devicetree/bindings/w1/amd,axi-1wire-host.yaml
 906 F:      drivers/w1/masters/amd_axi_w1.c
 907
 908 AMD CDX BUS DRIVER
 909 M:      Nipun Gupta <nipun.gupta@amd.com>
 910 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
 911 S:      Maintained
 912 F:      Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
 913 F:      drivers/cdx/*
 914 F:      include/linux/cdx/*
 915
 916 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 917 M:      Tom Lendacky <thomas.lendacky@amd.com>
 918 M:      John Allen <john.allen@amd.com>
 919 L:      linux-crypto@vger.kernel.org
 920 S:      Supported
 921 F:      drivers/crypto/ccp/
 922 F:      include/linux/ccp.h
 923
 924 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 925 M:      Ashish Kalra <ashish.kalra@amd.com>
 926 M:      Tom Lendacky <thomas.lendacky@amd.com>
 927 L:      linux-crypto@vger.kernel.org
 928 S:      Supported
 929 F:      drivers/crypto/ccp/sev*
 930 F:      include/uapi/linux/psp-sev.h
 931
 932 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - DBC SUPPORT
 933 M:      Mario Limonciello <mario.limonciello@amd.com>
 934 L:      linux-crypto@vger.kernel.org
 935 S:      Supported
 936 F:      drivers/crypto/ccp/dbc.c
 937 F:      drivers/crypto/ccp/dbc.h
 938 F:      drivers/crypto/ccp/platform-access.c
 939 F:      drivers/crypto/ccp/platform-access.h
 940 F:      include/uapi/linux/psp-dbc.h
 941 F:      tools/crypto/ccp/*.c
 942 F:      tools/crypto/ccp/*.py
 943
 944 AMD DISPLAY CORE
 945 M:      Harry Wentland <harry.wentland@amd.com>
 946 M:      Leo Li <sunpeng.li@amd.com>
 947 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 948 L:      amd-gfx@lists.freedesktop.org
 949 S:      Supported
 950 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 951 F:      drivers/gpu/drm/amd/display/
 952
 953 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 954 M:      Huang Rui <ray.huang@amd.com>
 955 L:      linux-hwmon@vger.kernel.org
 956 S:      Supported
 957 F:      Documentation/hwmon/fam15h_power.rst
 958 F:      drivers/hwmon/fam15h_power.c
 959
 960 AMD FCH GPIO DRIVER
 961 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 962 L:      linux-gpio@vger.kernel.org
 963 S:      Maintained
 964 F:      drivers/gpio/gpio-amd-fch.c
 965 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 966
 967 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 968 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 969 S:      Orphan
 970 F:      drivers/usb/gadget/udc/amd5536udc.*
 971
 972 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 973 M:      Andres Salomon <dilinger@queued.net>
 974 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 975 S:      Supported
 976 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 977 F:      arch/x86/include/asm/geode.h
 978 F:      drivers/char/hw_random/geode-rng.c
 979 F:      drivers/crypto/geode*
 980 F:      drivers/video/fbdev/geode/
 981
 982 AMD HSMP DRIVER
 983 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
 984 R:      Carlos Bilbao <carlos.bilbao@amd.com>
 985 L:      platform-driver-x86@vger.kernel.org
 986 S:      Maintained
 987 F:      Documentation/arch/x86/amd_hsmp.rst
 988 F:      arch/x86/include/asm/amd_hsmp.h
 989 F:      arch/x86/include/uapi/asm/amd_hsmp.h
 990 F:      drivers/platform/x86/amd/hsmp.c
 991
 992 AMD IOMMU (AMD-VI)
 993 M:      Joerg Roedel <joro@8bytes.org>
 994 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 995 L:      iommu@lists.linux.dev
 996 S:      Maintained
 997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 998 F:      drivers/iommu/amd/
 999 F:      include/linux/amd-iommu.h
1000
1001 AMD KFD
1002 M:      Felix Kuehling <Felix.Kuehling@amd.com>
1003 L:      amd-gfx@lists.freedesktop.org
1004 S:      Supported
1005 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1006 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
1007 F:      drivers/gpu/drm/amd/amdkfd/
1008 F:      drivers/gpu/drm/amd/include/cik_structs.h
1009 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1010 F:      drivers/gpu/drm/amd/include/v9_structs.h
1011 F:      drivers/gpu/drm/amd/include/vi_structs.h
1012 F:      include/uapi/linux/kfd_ioctl.h
1013 F:      include/uapi/linux/kfd_sysfs.h
1014
1015 AMD MP2 I2C DRIVER
1016 M:      Elie Morisse <syniurge@gmail.com>
1017 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1018 L:      linux-i2c@vger.kernel.org
1019 S:      Maintained
1020 F:      drivers/i2c/busses/i2c-amd-mp2*
1021
1022 AMD PDS CORE DRIVER
1023 M:      Shannon Nelson <shannon.nelson@amd.com>
1024 M:      Brett Creeley <brett.creeley@amd.com>
1025 L:      netdev@vger.kernel.org
1026 S:      Supported
1027 F:      Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1028 F:      drivers/net/ethernet/amd/pds_core/
1029 F:      include/linux/pds/
1030
1031 AMD PMC DRIVER
1032 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1033 L:      platform-driver-x86@vger.kernel.org
1034 S:      Maintained
1035 F:      drivers/platform/x86/amd/pmc/
1036
1037 AMD PMF DRIVER
1038 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1039 L:      platform-driver-x86@vger.kernel.org
1040 S:      Maintained
1041 F:      Documentation/ABI/testing/sysfs-amd-pmf
1042 F:      drivers/platform/x86/amd/pmf/
1043
1044 AMD POWERPLAY AND SWSMU
1045 M:      Evan Quan <evan.quan@amd.com>
1046 L:      amd-gfx@lists.freedesktop.org
1047 S:      Supported
1048 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1049 F:      drivers/gpu/drm/amd/pm/
1050
1051 AMD PSTATE DRIVER
1052 M:      Huang Rui <ray.huang@amd.com>
1053 L:      linux-pm@vger.kernel.org
1054 S:      Supported
1055 F:      Documentation/admin-guide/pm/amd-pstate.rst
1056 F:      drivers/cpufreq/amd-pstate*
1057 F:      include/linux/amd-pstate.h
1058 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1059
1060 AMD PTDMA DRIVER
1061 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1062 L:      dmaengine@vger.kernel.org
1063 S:      Maintained
1064 F:      drivers/dma/ptdma/
1065
1066 AMD SEATTLE DEVICE TREE SUPPORT
1067 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1068 M:      Tom Lendacky <thomas.lendacky@amd.com>
1069 S:      Supported
1070 F:      arch/arm64/boot/dts/amd/
1071
1072 AMD SENSOR FUSION HUB DRIVER
1073 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1074 L:      linux-input@vger.kernel.org
1075 S:      Maintained
1076 F:      Documentation/hid/amd-sfh*
1077 F:      drivers/hid/amd-sfh-hid/
1078
1079 AMD SPI DRIVER
1080 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1081 S:      Maintained
1082 F:      drivers/spi/spi-amd.c
1083
1084 AMD XGBE DRIVER
1085 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1086 L:      netdev@vger.kernel.org
1087 S:      Supported
1088 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1089 F:      drivers/net/ethernet/amd/xgbe/
1090
1091 AMLOGIC DDR PMU DRIVER
1092 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1093 L:      linux-amlogic@lists.infradead.org
1094 S:      Supported
1095 W:      http://www.amlogic.com
1096 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1097 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1098 F:      drivers/perf/amlogic/
1099 F:      include/soc/amlogic/
1100
1101 AMPHION VPU CODEC V4L2 DRIVER
1102 M:      Ming Qian <ming.qian@nxp.com>
1103 M:      Zhou Peng <eagle.zhou@nxp.com>
1104 L:      linux-media@vger.kernel.org
1105 S:      Maintained
1106 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1107 F:      drivers/media/platform/amphion/
1108
1109 AMS AS73211 DRIVER
1110 M:      Christian Eggers <ceggers@arri.de>
1111 L:      linux-iio@vger.kernel.org
1112 S:      Maintained
1113 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1114 F:      drivers/iio/light/as73211.c
1115
1116 AMT (Automatic Multicast Tunneling)
1117 M:      Taehee Yoo <ap420073@gmail.com>
1118 L:      netdev@vger.kernel.org
1119 S:      Maintained
1120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1122 F:      drivers/net/amt.c
1123
1124 ANALOG DEVICES INC AD3552R DRIVER
1125 M:      Nuno Sá <nuno.sa@analog.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/dac/adi,ad3552r.yaml
1130 F:      drivers/iio/dac/ad3552r.c
1131
1132 ANALOG DEVICES INC AD4130 DRIVER
1133 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1134 L:      linux-iio@vger.kernel.org
1135 S:      Supported
1136 W:      https://ez.analog.com/linux-software-drivers
1137 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1138 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1139 F:      drivers/iio/adc/ad4130.c
1140
1141 ANALOG DEVICES INC AD7091R DRIVER
1142 M:      Marcelo Schmitt <marcelo.schmitt@analog.com>
1143 L:      linux-iio@vger.kernel.org
1144 S:      Supported
1145 W:      http://ez.analog.com/community/linux-device-drivers
1146 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r*
1147 F:      drivers/iio/adc/drivers/iio/adc/ad7091r*
1148
1149 ANALOG DEVICES INC AD7192 DRIVER
1150 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1151 L:      linux-iio@vger.kernel.org
1152 S:      Supported
1153 W:      https://ez.analog.com/linux-software-drivers
1154 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1155 F:      drivers/iio/adc/ad7192.c
1156
1157 ANALOG DEVICES INC AD7292 DRIVER
1158 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.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,ad7292.yaml
1163 F:      drivers/iio/adc/ad7292.c
1164
1165 ANALOG DEVICES INC AD7293 DRIVER
1166 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1167 L:      linux-iio@vger.kernel.org
1168 S:      Supported
1169 W:      https://ez.analog.com/linux-software-drivers
1170 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1171 F:      drivers/iio/dac/ad7293.c
1172
1173 ANALOG DEVICES INC AD74115 DRIVER
1174 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1175 L:      linux-iio@vger.kernel.org
1176 S:      Supported
1177 W:      https://ez.analog.com/linux-software-drivers
1178 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1179 F:      drivers/iio/addac/ad74115.c
1180
1181 ANALOG DEVICES INC AD74413R DRIVER
1182 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1183 L:      linux-iio@vger.kernel.org
1184 S:      Supported
1185 W:      https://ez.analog.com/linux-software-drivers
1186 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1187 F:      drivers/iio/addac/ad74413r.c
1188 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1189
1190 ANALOG DEVICES INC AD7768-1 DRIVER
1191 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1192 L:      linux-iio@vger.kernel.org
1193 S:      Supported
1194 W:      https://ez.analog.com/linux-software-drivers
1195 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1196 F:      drivers/iio/adc/ad7768-1.c
1197
1198 ANALOG DEVICES INC AD7780 DRIVER
1199 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1200 M:      Renato Lui Geh <renatogeh@gmail.com>
1201 L:      linux-iio@vger.kernel.org
1202 S:      Supported
1203 W:      https://ez.analog.com/linux-software-drivers
1204 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1205 F:      drivers/iio/adc/ad7780.c
1206
1207 ANALOG DEVICES INC ADA4250 DRIVER
1208 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1209 L:      linux-iio@vger.kernel.org
1210 S:      Supported
1211 W:      https://ez.analog.com/linux-software-drivers
1212 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1213 F:      drivers/iio/amplifiers/ada4250.c
1214
1215 ANALOG DEVICES INC ADF4377 DRIVER
1216 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1217 L:      linux-iio@vger.kernel.org
1218 S:      Supported
1219 W:      https://ez.analog.com/linux-software-drivers
1220 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1221 F:      drivers/iio/frequency/adf4377.c
1222
1223 ANALOG DEVICES INC ADGS1408 DRIVER
1224 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1225 S:      Supported
1226 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1227 F:      drivers/mux/adgs1408.c
1228
1229 ANALOG DEVICES INC ADIN DRIVER
1230 M:      Michael Hennerich <michael.hennerich@analog.com>
1231 L:      netdev@vger.kernel.org
1232 S:      Supported
1233 W:      https://ez.analog.com/linux-software-drivers
1234 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1235 F:      drivers/net/phy/adin.c
1236
1237 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1238 M:      Nuno Sa <nuno.sa@analog.com>
1239 L:      linux-iio@vger.kernel.org
1240 S:      Supported
1241 F:      drivers/iio/imu/adis.c
1242 F:      drivers/iio/imu/adis_buffer.c
1243 F:      drivers/iio/imu/adis_trigger.c
1244 F:      include/linux/iio/imu/adis.h
1245
1246 ANALOG DEVICES INC ADIS16460 DRIVER
1247 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1248 L:      linux-iio@vger.kernel.org
1249 S:      Supported
1250 W:      https://ez.analog.com/linux-software-drivers
1251 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1252 F:      drivers/iio/imu/adis16460.c
1253
1254 ANALOG DEVICES INC ADIS16475 DRIVER
1255 M:      Nuno Sa <nuno.sa@analog.com>
1256 L:      linux-iio@vger.kernel.org
1257 S:      Supported
1258 W:      https://ez.analog.com/linux-software-drivers
1259 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1260 F:      drivers/iio/imu/adis16475.c
1261
1262 ANALOG DEVICES INC ADM1177 DRIVER
1263 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1264 L:      linux-hwmon@vger.kernel.org
1265 S:      Supported
1266 W:      https://ez.analog.com/linux-software-drivers
1267 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1268 F:      drivers/hwmon/adm1177.c
1269
1270 ANALOG DEVICES INC ADMV1013 DRIVER
1271 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1272 L:      linux-iio@vger.kernel.org
1273 S:      Supported
1274 W:      https://ez.analog.com/linux-software-drivers
1275 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1276 F:      drivers/iio/frequency/admv1013.c
1277
1278 ANALOG DEVICES INC ADMV1014 DRIVER
1279 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1280 L:      linux-iio@vger.kernel.org
1281 S:      Supported
1282 W:      https://ez.analog.com/linux-software-drivers
1283 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1284 F:      drivers/iio/frequency/admv1014.c
1285
1286 ANALOG DEVICES INC ADMV8818 DRIVER
1287 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1288 L:      linux-iio@vger.kernel.org
1289 S:      Supported
1290 W:      https://ez.analog.com/linux-software-drivers
1291 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1292 F:      drivers/iio/filter/admv8818.c
1293
1294 ANALOG DEVICES INC ADP5061 DRIVER
1295 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1296 L:      linux-pm@vger.kernel.org
1297 S:      Supported
1298 W:      https://ez.analog.com/linux-software-drivers
1299 F:      drivers/power/supply/adp5061.c
1300
1301 ANALOG DEVICES INC ADRF6780 DRIVER
1302 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1303 L:      linux-iio@vger.kernel.org
1304 S:      Supported
1305 W:      https://ez.analog.com/linux-software-drivers
1306 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1307 F:      drivers/iio/frequency/adrf6780.c
1308
1309 ANALOG DEVICES INC ADV7180 DRIVER
1310 M:      Lars-Peter Clausen <lars@metafoo.de>
1311 L:      linux-media@vger.kernel.org
1312 S:      Supported
1313 W:      https://ez.analog.com/linux-software-drivers
1314 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1315 F:      drivers/media/i2c/adv7180.c
1316
1317 ANALOG DEVICES INC ADV748X DRIVER
1318 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1319 L:      linux-media@vger.kernel.org
1320 S:      Maintained
1321 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1322 F:      drivers/media/i2c/adv748x/*
1323
1324 ANALOG DEVICES INC ADV7511 DRIVER
1325 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1326 L:      linux-media@vger.kernel.org
1327 S:      Maintained
1328 F:      drivers/media/i2c/adv7511*
1329
1330 ANALOG DEVICES INC ADV7604 DRIVER
1331 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1332 L:      linux-media@vger.kernel.org
1333 S:      Maintained
1334 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1335 F:      drivers/media/i2c/adv7604*
1336
1337 ANALOG DEVICES INC ADV7842 DRIVER
1338 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1339 L:      linux-media@vger.kernel.org
1340 S:      Maintained
1341 F:      drivers/media/i2c/adv7842*
1342
1343 ANALOG DEVICES INC ADXRS290 DRIVER
1344 M:      Nishant Malpani <nish.malpani25@gmail.com>
1345 L:      linux-iio@vger.kernel.org
1346 S:      Supported
1347 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1348 F:      drivers/iio/gyro/adxrs290.c
1349
1350 ANALOG DEVICES INC ASOC CODEC DRIVERS
1351 M:      Lars-Peter Clausen <lars@metafoo.de>
1352 M:      Nuno Sá <nuno.sa@analog.com>
1353 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1354 S:      Supported
1355 W:      http://wiki.analog.com/
1356 W:      https://ez.analog.com/linux-software-drivers
1357 F:      sound/soc/codecs/ad1*
1358 F:      sound/soc/codecs/ad7*
1359 F:      sound/soc/codecs/adau*
1360 F:      sound/soc/codecs/adav*
1361 F:      sound/soc/codecs/sigmadsp.*
1362 F:      sound/soc/codecs/ssm*
1363
1364 ANALOG DEVICES INC DMA DRIVERS
1365 M:      Lars-Peter Clausen <lars@metafoo.de>
1366 S:      Supported
1367 W:      https://ez.analog.com/linux-software-drivers
1368 F:      drivers/dma/dma-axi-dmac.c
1369
1370 ANALOG DEVICES INC IIO DRIVERS
1371 M:      Lars-Peter Clausen <lars@metafoo.de>
1372 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1373 S:      Supported
1374 W:      http://wiki.analog.com/
1375 W:      https://ez.analog.com/linux-software-drivers
1376 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1377 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1378 F:      Documentation/devicetree/bindings/iio/*/adi,*
1379 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1380 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1381 F:      drivers/iio/*/ad*
1382 F:      drivers/iio/adc/ltc249*
1383 F:      drivers/iio/amplifiers/hmc425a.c
1384 F:      drivers/staging/iio/*/ad*
1385 X:      drivers/iio/*/adjd*
1386
1387 ANALOG DEVICES INC MAX31760 DRIVER
1388 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1389 S:      Maintained
1390 W:      http://wiki.analog.com/
1391 W:      https://ez.analog.com/linux-software-drivers
1392 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1393 F:      Documentation/hwmon/max31760.rst
1394 F:      drivers/hwmon/max31760.c
1395
1396 ANALOGBITS PLL LIBRARIES
1397 M:      Paul Walmsley <paul.walmsley@sifive.com>
1398 S:      Supported
1399 F:      drivers/clk/analogbits/*
1400 F:      include/linux/clk/analogbits*
1401
1402 ANDROID DRIVERS
1403 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1404 M:      Arve Hjønnevåg <arve@android.com>
1405 M:      Todd Kjos <tkjos@android.com>
1406 M:      Martijn Coenen <maco@android.com>
1407 M:      Joel Fernandes <joel@joelfernandes.org>
1408 M:      Christian Brauner <christian@brauner.io>
1409 M:      Carlos Llamas <cmllamas@google.com>
1410 M:      Suren Baghdasaryan <surenb@google.com>
1411 L:      linux-kernel@vger.kernel.org
1412 S:      Supported
1413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1414 F:      drivers/android/
1415
1416 ANDROID GOLDFISH PIC DRIVER
1417 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1418 S:      Supported
1419 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1420 F:      drivers/irqchip/irq-goldfish-pic.c
1421
1422 ANDROID GOLDFISH RTC DRIVER
1423 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1424 S:      Supported
1425 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1426 F:      drivers/rtc/rtc-goldfish.c
1427
1428 AOA (Apple Onboard Audio) ALSA DRIVER
1429 M:      Johannes Berg <johannes@sipsolutions.net>
1430 L:      linuxppc-dev@lists.ozlabs.org
1431 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1432 S:      Maintained
1433 F:      sound/aoa/
1434
1435 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1436 M:      William Breathitt Gray <william.gray@linaro.org>
1437 L:      linux-iio@vger.kernel.org
1438 S:      Maintained
1439 F:      drivers/iio/addac/stx104.c
1440
1441 APM DRIVER
1442 M:      Jiri Kosina <jikos@kernel.org>
1443 S:      Odd fixes
1444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1445 F:      arch/x86/kernel/apm_32.c
1446 F:      drivers/char/apm-emulation.c
1447 F:      include/linux/apm_bios.h
1448 F:      include/uapi/linux/apm_bios.h
1449
1450 APPARMOR SECURITY MODULE
1451 M:      John Johansen <john.johansen@canonical.com>
1452 M:      John Johansen <john@apparmor.net>
1453 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1454 S:      Supported
1455 W:      apparmor.net
1456 B:      https://gitlab.com/apparmor/apparmor-kernel
1457 C:      irc://irc.oftc.net/apparmor
1458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1459 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1460 F:      Documentation/admin-guide/LSM/apparmor.rst
1461 F:      security/apparmor/
1462
1463 APPLE BCM5974 MULTITOUCH DRIVER
1464 M:      Henrik Rydberg <rydberg@bitmath.org>
1465 L:      linux-input@vger.kernel.org
1466 S:      Odd fixes
1467 F:      drivers/input/mouse/bcm5974.c
1468
1469 APPLE PCIE CONTROLLER DRIVER
1470 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1471 M:      Marc Zyngier <maz@kernel.org>
1472 L:      linux-pci@vger.kernel.org
1473 S:      Maintained
1474 F:      drivers/pci/controller/pcie-apple.c
1475
1476 APPLE SMC DRIVER
1477 M:      Henrik Rydberg <rydberg@bitmath.org>
1478 L:      linux-hwmon@vger.kernel.org
1479 S:      Odd fixes
1480 F:      drivers/hwmon/applesmc.c
1481
1482 APPLETALK NETWORK LAYER
1483 L:      netdev@vger.kernel.org
1484 S:      Odd fixes
1485 F:      include/linux/atalk.h
1486 F:      include/uapi/linux/atalk.h
1487 F:      net/appletalk/
1488
1489 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1490 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1491 S:      Supported
1492 F:      arch/arm64/boot/dts/apm/
1493
1494 APPLIED MICRO (APM) X-GENE SOC EDAC
1495 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1496 S:      Supported
1497 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1498 F:      drivers/edac/xgene_edac.c
1499
1500 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1501 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1502 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1503 S:      Supported
1504 F:      drivers/net/ethernet/apm/xgene-v2/
1505
1506 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1507 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1508 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1509 M:      Quan Nguyen <quan@os.amperecomputing.com>
1510 S:      Supported
1511 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1512 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1513 F:      drivers/net/ethernet/apm/xgene/
1514 F:      drivers/net/mdio/mdio-xgene.c
1515
1516 APPLIED MICRO (APM) X-GENE SOC PMU
1517 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1518 S:      Supported
1519 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1520 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1521 F:      drivers/perf/xgene_pmu.c
1522
1523 APTINA CAMERA SENSOR PLL
1524 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1525 L:      linux-media@vger.kernel.org
1526 S:      Maintained
1527 F:      drivers/media/i2c/aptina-pll.*
1528
1529 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1530 M:      Aleksa Savic <savicaleksa83@gmail.com>
1531 M:      Jack Doan <me@jackdoan.com>
1532 L:      linux-hwmon@vger.kernel.org
1533 S:      Maintained
1534 F:      Documentation/hwmon/aquacomputer_d5next.rst
1535 F:      drivers/hwmon/aquacomputer_d5next.c
1536
1537 AQUANTIA ETHERNET DRIVER (atlantic)
1538 M:      Igor Russkikh <irusskikh@marvell.com>
1539 L:      netdev@vger.kernel.org
1540 S:      Supported
1541 W:      https://www.marvell.com/
1542 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1543 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1544 F:      drivers/net/ethernet/aquantia/atlantic/
1545
1546 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1547 M:      Egor Pomozov <epomozov@marvell.com>
1548 L:      netdev@vger.kernel.org
1549 S:      Supported
1550 W:      http://www.aquantia.com
1551 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1552
1553 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1554 M:      Krzysztof Hałasa <khalasa@piap.pl>
1555 L:      linux-media@vger.kernel.org
1556 S:      Maintained
1557 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1558 F:      drivers/media/i2c/ar0521.c
1559
1560 ARASAN NAND CONTROLLER DRIVER
1561 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1562 R:      Michal Simek <michal.simek@amd.com>
1563 L:      linux-mtd@lists.infradead.org
1564 S:      Maintained
1565 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1566 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1567
1568 ARC FRAMEBUFFER DRIVER
1569 M:      Jaya Kumar <jayalk@intworks.biz>
1570 S:      Maintained
1571 F:      drivers/video/fbdev/arcfb.c
1572 F:      drivers/video/fbdev/core/fb_defio.c
1573
1574 ARC PGU DRM DRIVER
1575 M:      Alexey Brodkin <abrodkin@synopsys.com>
1576 S:      Supported
1577 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1578 F:      drivers/gpu/drm/tiny/arcpgu.c
1579
1580 ARCNET NETWORK LAYER
1581 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1582 L:      netdev@vger.kernel.org
1583 S:      Maintained
1584 F:      drivers/net/arcnet/
1585 F:      include/uapi/linux/if_arcnet.h
1586
1587 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1588 M:      Arnd Bergmann <arnd@arndb.de>
1589 M:      Olof Johansson <olof@lixom.net>
1590 M:      soc@kernel.org
1591 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1592 S:      Maintained
1593 P:      Documentation/process/maintainer-soc.rst
1594 C:      irc://irc.libera.chat/armlinux
1595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1596 F:      Documentation/process/maintainer-soc*.rst
1597 F:      arch/arm/boot/dts/Makefile
1598 F:      arch/arm64/boot/dts/Makefile
1599
1600 ARM ARCHITECTED TIMER DRIVER
1601 M:      Mark Rutland <mark.rutland@arm.com>
1602 M:      Marc Zyngier <maz@kernel.org>
1603 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1604 S:      Maintained
1605 F:      arch/arm/include/asm/arch_timer.h
1606 F:      arch/arm64/include/asm/arch_timer.h
1607 F:      drivers/clocksource/arm_arch_timer.c
1608
1609 ARM GENERIC INTERRUPT CONTROLLER DRIVERS
1610 M:      Marc Zyngier <maz@kernel.org>
1611 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1612 S:      Maintained
1613 F:      Documentation/devicetree/bindings/interrupt-controller/arm,gic*
1614 F:      arch/arm/include/asm/arch_gicv3.h
1615 F:      arch/arm64/include/asm/arch_gicv3.h
1616 F:      drivers/irqchip/irq-gic*.[ch]
1617 F:      include/linux/irqchip/arm-gic*.h
1618 F:      include/linux/irqchip/arm-vgic-info.h
1619
1620 ARM HDLCD DRM DRIVER
1621 M:      Liviu Dudau <liviu.dudau@arm.com>
1622 S:      Supported
1623 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1624 F:      drivers/gpu/drm/arm/hdlcd_*
1625
1626 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1627 M:      Linus Walleij <linus.walleij@linaro.org>
1628 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1629 S:      Maintained
1630 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1631 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1632 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1633 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1634 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1635 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1636 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1637 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1638 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1639 F:      arch/arm/boot/dts/arm/arm-realview-*
1640 F:      arch/arm/boot/dts/arm/integrator*
1641 F:      arch/arm/boot/dts/arm/versatile*
1642 F:      arch/arm/mach-versatile/
1643 F:      drivers/bus/arm-integrator-lm.c
1644 F:      drivers/clk/versatile/
1645 F:      drivers/i2c/busses/i2c-versatile.c
1646 F:      drivers/irqchip/irq-versatile-fpga.c
1647 F:      drivers/mtd/maps/physmap-versatile.*
1648 F:      drivers/power/reset/arm-versatile-reboot.c
1649 F:      drivers/soc/versatile/
1650
1651 ARM KOMEDA DRM-KMS DRIVER
1652 M:      Liviu Dudau <liviu.dudau@arm.com>
1653 S:      Supported
1654 T:      git git://anongit.freedesktop.org/drm/drm-misc
1655 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1656 F:      Documentation/gpu/komeda-kms.rst
1657 F:      drivers/gpu/drm/arm/display/include/
1658 F:      drivers/gpu/drm/arm/display/komeda/
1659
1660 ARM MALI PANFROST DRM DRIVER
1661 M:      Boris Brezillon <boris.brezillon@collabora.com>
1662 M:      Rob Herring <robh@kernel.org>
1663 R:      Steven Price <steven.price@arm.com>
1664 L:      dri-devel@lists.freedesktop.org
1665 S:      Supported
1666 T:      git git://anongit.freedesktop.org/drm/drm-misc
1667 F:      Documentation/gpu/panfrost.rst
1668 F:      drivers/gpu/drm/panfrost/
1669 F:      include/uapi/drm/panfrost_drm.h
1670
1671 ARM MALI-DP DRM DRIVER
1672 M:      Liviu Dudau <liviu.dudau@arm.com>
1673 S:      Supported
1674 T:      git git://anongit.freedesktop.org/drm/drm-misc
1675 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1676 F:      Documentation/gpu/afbc.rst
1677 F:      drivers/gpu/drm/arm/
1678
1679 ARM MFM AND FLOPPY DRIVERS
1680 M:      Ian Molton <spyro@f2s.com>
1681 S:      Maintained
1682 F:      arch/arm/include/asm/floppy.h
1683 F:      arch/arm/mach-rpc/floppydma.S
1684
1685 ARM PMU PROFILING AND DEBUGGING
1686 M:      Will Deacon <will@kernel.org>
1687 M:      Mark Rutland <mark.rutland@arm.com>
1688 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1689 S:      Maintained
1690 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1691 F:      Documentation/devicetree/bindings/perf/
1692 F:      arch/arm*/include/asm/hw_breakpoint.h
1693 F:      arch/arm*/include/asm/perf_event.h
1694 F:      arch/arm*/kernel/hw_breakpoint.c
1695 F:      arch/arm*/kernel/perf_*
1696 F:      drivers/perf/
1697 F:      include/linux/perf/arm_pmu*.h
1698
1699 ARM PORT
1700 M:      Russell King <linux@armlinux.org.uk>
1701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1702 S:      Odd Fixes
1703 W:      http://www.armlinux.org.uk/
1704 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1705 F:      arch/arm/
1706 X:      arch/arm/boot/dts/
1707
1708 ARM PRIMECELL AACI PL041 DRIVER
1709 M:      Russell King <linux@armlinux.org.uk>
1710 S:      Odd Fixes
1711 F:      sound/arm/aaci.*
1712
1713 ARM PRIMECELL BUS SUPPORT
1714 M:      Russell King <linux@armlinux.org.uk>
1715 S:      Odd Fixes
1716 F:      drivers/amba/
1717 F:      include/linux/amba/bus.h
1718
1719 ARM PRIMECELL KMI PL050 DRIVER
1720 M:      Russell King <linux@armlinux.org.uk>
1721 S:      Odd Fixes
1722 F:      drivers/input/serio/ambakmi.*
1723 F:      include/linux/amba/kmi.h
1724
1725 ARM PRIMECELL MMCI PL180/1 DRIVER
1726 M:      Russell King <linux@armlinux.org.uk>
1727 S:      Odd Fixes
1728 F:      drivers/mmc/host/mmci.*
1729 F:      include/linux/amba/mmci.h
1730
1731 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1732 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1733 R:      Michal Simek <michal.simek@amd.com>
1734 L:      linux-mtd@lists.infradead.org
1735 S:      Maintained
1736 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1737 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1738
1739 ARM PRIMECELL PL35X SMC DRIVER
1740 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1741 R:      Michal Simek <michal.simek@amd.com>
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 S:      Maintained
1744 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1745 F:      drivers/memory/pl353-smc.c
1746
1747 ARM PRIMECELL SSP PL022 SPI DRIVER
1748 M:      Linus Walleij <linus.walleij@linaro.org>
1749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1750 S:      Maintained
1751 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1752 F:      drivers/spi/spi-pl022.c
1753
1754 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1755 M:      Russell King <linux@armlinux.org.uk>
1756 S:      Odd Fixes
1757 F:      drivers/tty/serial/amba-pl01*.c
1758 F:      include/linux/amba/serial.h
1759
1760 ARM PRIMECELL VIC PL190/PL192 DRIVER
1761 M:      Linus Walleij <linus.walleij@linaro.org>
1762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1763 S:      Maintained
1764 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1765 F:      drivers/irqchip/irq-vic.c
1766
1767 ARM SMC WATCHDOG DRIVER
1768 M:      Julius Werner <jwerner@chromium.org>
1769 R:      Evan Benn <evanbenn@chromium.org>
1770 S:      Maintained
1771 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1772 F:      drivers/watchdog/arm_smc_wdt.c
1773
1774 ARM SMMU DRIVERS
1775 M:      Will Deacon <will@kernel.org>
1776 R:      Robin Murphy <robin.murphy@arm.com>
1777 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1778 S:      Maintained
1779 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1780 F:      drivers/iommu/arm/
1781 F:      drivers/iommu/io-pgtable-arm*
1782
1783 ARM SUB-ARCHITECTURES
1784 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1785 S:      Maintained
1786 C:      irc://irc.libera.chat/armlinux
1787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1788 F:      arch/arm/mach-*/
1789 F:      arch/arm/plat-*/
1790
1791 ARM/ACTIONS SEMI ARCHITECTURE
1792 M:      Andreas Färber <afaerber@suse.de>
1793 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1796 S:      Maintained
1797 F:      Documentation/devicetree/bindings/arm/actions.yaml
1798 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1799 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1800 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1801 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1802 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1803 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1804 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1805 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1806 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1807 F:      arch/arm/boot/dts/actions/
1808 F:      arch/arm/mach-actions/
1809 F:      arch/arm64/boot/dts/actions/
1810 F:      drivers/clk/actions/
1811 F:      drivers/clocksource/timer-owl*
1812 F:      drivers/dma/owl-dma.c
1813 F:      drivers/i2c/busses/i2c-owl.c
1814 F:      drivers/irqchip/irq-owl-sirq.c
1815 F:      drivers/mmc/host/owl-mmc.c
1816 F:      drivers/net/ethernet/actions/
1817 F:      drivers/pinctrl/actions/*
1818 F:      drivers/pmdomain/actions/
1819 F:      include/dt-bindings/power/owl-*
1820 F:      include/dt-bindings/reset/actions,*
1821 F:      include/linux/soc/actions/
1822 N:      owl
1823
1824 ARM/Allwinner SoC Clock Support
1825 M:      Emilio López <emilio@elopez.com.ar>
1826 S:      Maintained
1827 F:      drivers/clk/sunxi/
1828
1829 ARM/Allwinner sunXi SoC support
1830 M:      Chen-Yu Tsai <wens@csie.org>
1831 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1832 M:      Samuel Holland <samuel@sholland.org>
1833 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1834 L:      linux-sunxi@lists.linux.dev
1835 S:      Maintained
1836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1837 F:      arch/arm/mach-sunxi/
1838 F:      arch/arm64/boot/dts/allwinner/
1839 F:      drivers/clk/sunxi-ng/
1840 F:      drivers/pinctrl/sunxi/
1841 F:      drivers/soc/sunxi/
1842 N:      allwinner
1843 N:      sun[x456789]i
1844 N:      sun[25]0i
1845
1846 ARM/AMD PENSANDO ARM64 ARCHITECTURE
1847 M:      Brad Larson <blarson@amd.com>
1848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1849 S:      Supported
1850 F:      Documentation/devicetree/bindings/*/amd,pensando*
1851 F:      arch/arm64/boot/dts/amd/elba*
1852
1853 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1854 M:      Neil Armstrong <neil.armstrong@linaro.org>
1855 M:      Jerome Brunet <jbrunet@baylibre.com>
1856 L:      linux-amlogic@lists.infradead.org
1857 S:      Maintained
1858 F:      Documentation/devicetree/bindings/clock/amlogic*
1859 F:      drivers/clk/meson/
1860 F:      include/dt-bindings/clock/amlogic,a1*
1861 F:      include/dt-bindings/clock/gxbb*
1862 F:      include/dt-bindings/clock/meson*
1863
1864 ARM/Amlogic Meson SoC Crypto Drivers
1865 M:      Corentin Labbe <clabbe@baylibre.com>
1866 L:      linux-crypto@vger.kernel.org
1867 L:      linux-amlogic@lists.infradead.org
1868 S:      Maintained
1869 F:      Documentation/devicetree/bindings/crypto/amlogic*
1870 F:      drivers/crypto/amlogic/
1871
1872 ARM/Amlogic Meson SoC Sound Drivers
1873 M:      Jerome Brunet <jbrunet@baylibre.com>
1874 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1875 S:      Maintained
1876 F:      Documentation/devicetree/bindings/sound/amlogic*
1877 F:      sound/soc/meson/
1878
1879 ARM/Amlogic Meson SoC support
1880 M:      Neil Armstrong <neil.armstrong@linaro.org>
1881 M:      Kevin Hilman <khilman@baylibre.com>
1882 R:      Jerome Brunet <jbrunet@baylibre.com>
1883 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1884 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1885 L:      linux-amlogic@lists.infradead.org
1886 S:      Maintained
1887 W:      http://linux-meson.com/
1888 F:      Documentation/devicetree/bindings/phy/amlogic*
1889 F:      arch/arm/boot/dts/amlogic/
1890 F:      arch/arm/mach-meson/
1891 F:      arch/arm64/boot/dts/amlogic/
1892 F:      drivers/pmdomain/amlogic/
1893 F:      drivers/mmc/host/meson*
1894 F:      drivers/phy/amlogic/
1895 F:      drivers/pinctrl/meson/
1896 F:      drivers/rtc/rtc-meson*
1897 F:      drivers/soc/amlogic/
1898 N:      meson
1899
1900 ARM/Annapurna Labs ALPINE ARCHITECTURE
1901 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1902 M:      Antoine Tenart <atenart@kernel.org>
1903 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1904 S:      Maintained
1905 F:      arch/arm/boot/dts/amazon/
1906 F:      arch/arm/mach-alpine/
1907 F:      arch/arm64/boot/dts/amazon/
1908 F:      drivers/*/*alpine*
1909
1910 ARM/APPLE MACHINE SOUND DRIVERS
1911 M:      Martin Povišer <povik+lin@cutebit.org>
1912 L:      asahi@lists.linux.dev
1913 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1914 S:      Maintained
1915 F:      Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
1916 F:      Documentation/devicetree/bindings/sound/apple,*
1917 F:      sound/soc/apple/*
1918 F:      sound/soc/codecs/cs42l83-i2c.c
1919 F:      sound/soc/codecs/ssm3515.c
1920
1921 ARM/APPLE MACHINE SUPPORT
1922 M:      Hector Martin <marcan@marcan.st>
1923 M:      Sven Peter <sven@svenpeter.dev>
1924 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1925 L:      asahi@lists.linux.dev
1926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1927 S:      Maintained
1928 W:      https://asahilinux.org
1929 B:      https://github.com/AsahiLinux/linux/issues
1930 C:      irc://irc.oftc.net/asahi-dev
1931 T:      git https://github.com/AsahiLinux/linux.git
1932 F:      Documentation/devicetree/bindings/arm/apple.yaml
1933 F:      Documentation/devicetree/bindings/arm/apple/*
1934 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1935 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1936 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1937 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1938 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1939 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1940 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1941 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1942 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1943 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1944 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1945 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1946 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1947 F:      Documentation/devicetree/bindings/power/apple*
1948 F:      Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1949 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1950 F:      arch/arm64/boot/dts/apple/
1951 F:      drivers/bluetooth/hci_bcm4377.c
1952 F:      drivers/clk/clk-apple-nco.c
1953 F:      drivers/cpufreq/apple-soc-cpufreq.c
1954 F:      drivers/dma/apple-admac.c
1955 F:      drivers/pmdomain/apple/
1956 F:      drivers/i2c/busses/i2c-pasemi-core.c
1957 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1958 F:      drivers/iommu/apple-dart.c
1959 F:      drivers/iommu/io-pgtable-dart.c
1960 F:      drivers/irqchip/irq-apple-aic.c
1961 F:      drivers/nvme/host/apple.c
1962 F:      drivers/nvmem/apple-efuses.c
1963 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1964 F:      drivers/pwm/pwm-apple.c
1965 F:      drivers/soc/apple/*
1966 F:      drivers/watchdog/apple_wdt.c
1967 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1968 F:      include/dt-bindings/pinctrl/apple.h
1969 F:      include/linux/soc/apple/*
1970
1971 ARM/ARTPEC MACHINE SUPPORT
1972 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1973 M:      Lars Persson <lars.persson@axis.com>
1974 L:      linux-arm-kernel@axis.com
1975 S:      Maintained
1976 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1977 F:      arch/arm/boot/dts/axis/
1978 F:      arch/arm/mach-artpec
1979 F:      drivers/clk/axis
1980 F:      drivers/crypto/axis
1981 F:      drivers/mmc/host/usdhi6rol0.c
1982 F:      drivers/pinctrl/pinctrl-artpec*
1983
1984 ARM/ASPEED I2C DRIVER
1985 M:      Brendan Higgins <brendanhiggins@google.com>
1986 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1987 R:      Joel Stanley <joel@jms.id.au>
1988 L:      linux-i2c@vger.kernel.org
1989 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1990 S:      Maintained
1991 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1992 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1993 F:      drivers/i2c/busses/i2c-aspeed.c
1994 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1995
1996 ARM/ASPEED MACHINE SUPPORT
1997 M:      Joel Stanley <joel@jms.id.au>
1998 R:      Andrew Jeffery <andrew@codeconstruct.com.au>
1999 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2000 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2001 S:      Supported
2002 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
2003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/bmc.git
2004 F:      Documentation/devicetree/bindings/arm/aspeed/
2005 F:      arch/arm/boot/dts/aspeed/
2006 F:      arch/arm/mach-aspeed/
2007 N:      aspeed
2008
2009 ARM/BITMAIN ARCHITECTURE
2010 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2011 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2012 S:      Maintained
2013 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
2014 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
2015 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
2016 F:      arch/arm64/boot/dts/bitmain/
2017 F:      drivers/clk/clk-bm1880.c
2018 F:      drivers/pinctrl/pinctrl-bm1880.c
2019
2020 ARM/CALXEDA HIGHBANK ARCHITECTURE
2021 M:      Andre Przywara <andre.przywara@arm.com>
2022 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2023 S:      Maintained
2024 F:      arch/arm/boot/dts/calxeda/
2025 F:      arch/arm/mach-highbank/
2026
2027 ARM/CAVIUM THUNDER NETWORK DRIVER
2028 M:      Sunil Goutham <sgoutham@marvell.com>
2029 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2030 S:      Supported
2031 F:      drivers/net/ethernet/cavium/thunder/
2032
2033 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2034 M:      Lukasz Majewski <lukma@denx.de>
2035 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2036 S:      Maintained
2037 F:      arch/arm/mach-ep93xx/ts72xx.c
2038
2039 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2040 M:      Alexander Shiyan <shc_work@mail.ru>
2041 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2042 S:      Odd Fixes
2043 N:      clps711x
2044
2045 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2046 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2047 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2048 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2049 S:      Maintained
2050 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2051 F:      Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2052 F:      arch/arm/boot/compressed/misc-ep93xx.h
2053 F:      arch/arm/mach-ep93xx/
2054 F:      drivers/iio/adc/ep93xx_adc.c
2055
2056 ARM/CLKDEV SUPPORT
2057 M:      Russell King <linux@armlinux.org.uk>
2058 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2059 S:      Maintained
2060 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2061 F:      drivers/clk/clkdev.c
2062
2063 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2064 M:      Baruch Siach <baruch@tkos.co.il>
2065 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2066 S:      Maintained
2067 F:      arch/arm/boot/dts/cnxt/
2068 N:      digicolor
2069
2070 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2071 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2072 R:      Mike Leach <mike.leach@linaro.org>
2073 R:      James Clark <james.clark@arm.com>
2074 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2075 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2076 S:      Maintained
2077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2078 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2079 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2080 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2081 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2082 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2083 F:      Documentation/trace/coresight/*
2084 F:      drivers/hwtracing/coresight/*
2085 F:      include/dt-bindings/arm/coresight-cti-dt.h
2086 F:      include/linux/coresight*
2087 F:      include/uapi/linux/coresight*
2088 F:      samples/coresight/*
2089 F:      tools/perf/Documentation/arm-coresight.txt
2090 F:      tools/perf/arch/arm/util/auxtrace.c
2091 F:      tools/perf/arch/arm/util/cs-etm.c
2092 F:      tools/perf/arch/arm/util/cs-etm.h
2093 F:      tools/perf/arch/arm/util/pmu.c
2094 F:      tools/perf/tests/shell/*coresight*
2095 F:      tools/perf/tests/shell/coresight/*
2096 F:      tools/perf/tests/shell/lib/*coresight*
2097 F:      tools/perf/util/cs-etm-decoder/*
2098 F:      tools/perf/util/cs-etm.*
2099
2100 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2101 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2102 M:      Linus Walleij <linus.walleij@linaro.org>
2103 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2104 S:      Maintained
2105 T:      git git://github.com/ulli-kroll/linux.git
2106 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2107 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2108 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2109 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2110 F:      arch/arm/boot/dts/gemini/
2111 F:      arch/arm/mach-gemini/
2112 F:      drivers/crypto/gemini/
2113 F:      drivers/net/ethernet/cortina/
2114 F:      drivers/pinctrl/pinctrl-gemini.c
2115 F:      drivers/rtc/rtc-ftrtc010.c
2116
2117 ARM/CZ.NIC TURRIS SUPPORT
2118 M:      Marek Behún <kabel@kernel.org>
2119 S:      Maintained
2120 W:      https://www.turris.cz/
2121 F:      Documentation/ABI/testing/debugfs-moxtet
2122 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2123 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2124 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2125 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2126 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2127 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2128 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2129 F:      drivers/bus/moxtet.c
2130 F:      drivers/firmware/turris-mox-rwtm.c
2131 F:      drivers/gpio/gpio-moxtet.c
2132 F:      drivers/leds/leds-turris-omnia.c
2133 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2134 F:      drivers/watchdog/armada_37xx_wdt.c
2135 F:      include/dt-bindings/bus/moxtet.h
2136 F:      include/linux/armada-37xx-rwtm-mailbox.h
2137 F:      include/linux/moxtet.h
2138
2139 ARM/FARADAY FA526 PORT
2140 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2141 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2142 S:      Maintained
2143 T:      git git://git.berlios.de/gemini-board
2144 F:      arch/arm/mm/*-fa*
2145
2146 ARM/FOOTBRIDGE ARCHITECTURE
2147 M:      Russell King <linux@armlinux.org.uk>
2148 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2149 S:      Maintained
2150 W:      http://www.armlinux.org.uk/
2151 F:      arch/arm/include/asm/hardware/dec21285.h
2152 F:      arch/arm/mach-footbridge/
2153
2154 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2155 M:      Shawn Guo <shawnguo@kernel.org>
2156 M:      Sascha Hauer <s.hauer@pengutronix.de>
2157 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2158 R:      Fabio Estevam <festevam@gmail.com>
2159 R:      NXP Linux Team <linux-imx@nxp.com>
2160 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2161 S:      Maintained
2162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2163 F:      arch/arm/boot/dts/nxp/imx/
2164 F:      arch/arm/boot/dts/nxp/mxs/
2165 F:      arch/arm64/boot/dts/freescale/
2166 X:      arch/arm64/boot/dts/freescale/fsl-*
2167 X:      arch/arm64/boot/dts/freescale/qoriq-*
2168 X:      drivers/media/i2c/
2169 N:      imx
2170 N:      mxs
2171
2172 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2173 M:      Shawn Guo <shawnguo@kernel.org>
2174 M:      Li Yang <leoyang.li@nxp.com>
2175 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2176 S:      Maintained
2177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2178 F:      arch/arm/boot/dts/nxp/ls/
2179 F:      arch/arm64/boot/dts/freescale/fsl-*
2180 F:      arch/arm64/boot/dts/freescale/qoriq-*
2181
2182 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2183 M:      Shawn Guo <shawnguo@kernel.org>
2184 M:      Sascha Hauer <s.hauer@pengutronix.de>
2185 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2186 R:      Stefan Agner <stefan@agner.ch>
2187 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2188 S:      Maintained
2189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2190 F:      arch/arm/boot/dts/nxp/vf/
2191 F:      arch/arm/mach-imx/*vf610*
2192
2193 ARM/GUMSTIX MACHINE SUPPORT
2194 M:      Steve Sakoman <sakoman@gmail.com>
2195 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2196 S:      Maintained
2197
2198 ARM/HISILICON SOC SUPPORT
2199 M:      Wei Xu <xuwei5@hisilicon.com>
2200 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2201 S:      Supported
2202 W:      http://www.hisilicon.com
2203 T:      git https://github.com/hisilicon/linux-hisi.git
2204 F:      arch/arm/boot/dts/hisilicon/
2205 F:      arch/arm/mach-hisi/
2206 F:      arch/arm64/boot/dts/hisilicon/
2207
2208 ARM/HP JORNADA 7XX MACHINE SUPPORT
2209 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2210 S:      Maintained
2211 W:      www.jlime.com
2212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2213 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2214 F:      arch/arm/mach-sa1100/jornada720.c
2215
2216 ARM/HPE GXP ARCHITECTURE
2217 M:      Jean-Marie Verdun <verdun@hpe.com>
2218 M:      Nick Hawkins <nick.hawkins@hpe.com>
2219 S:      Maintained
2220 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2221 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2222 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2223 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2224 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2225 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2226 F:      arch/arm/boot/dts/hpe/
2227 F:      arch/arm/mach-hpe/
2228 F:      drivers/clocksource/timer-gxp.c
2229 F:      drivers/hwmon/gxp-fan-ctrl.c
2230 F:      drivers/i2c/busses/i2c-gxp.c
2231 F:      drivers/spi/spi-gxp.c
2232 F:      drivers/watchdog/gxp-wdt.c
2233
2234 ARM/IGEP MACHINE SUPPORT
2235 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2236 M:      Javier Martinez Canillas <javier@dowhile0.org>
2237 L:      linux-omap@vger.kernel.org
2238 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2239 S:      Maintained
2240 F:      arch/arm/boot/dts/ti/omap/omap3-igep*
2241
2242 ARM/INTEL IXP4XX ARM ARCHITECTURE
2243 M:      Linus Walleij <linusw@kernel.org>
2244 M:      Imre Kaloz <kaloz@openwrt.org>
2245 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2246 S:      Maintained
2247 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2248 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.yaml
2249 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2250 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2251 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
2252 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2253 F:      arch/arm/boot/dts/intel/ixp/
2254 F:      arch/arm/mach-ixp4xx/
2255 F:      drivers/bus/intel-ixp4xx-eb.c
2256 F:      drivers/char/hw_random/ixp4xx-rng.c
2257 F:      drivers/clocksource/timer-ixp4xx.c
2258 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2259 F:      drivers/gpio/gpio-ixp4xx.c
2260 F:      drivers/irqchip/irq-ixp4xx.c
2261 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
2262 F:      drivers/net/wan/ixp4xx_hss.c
2263 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
2264 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
2265 F:      include/linux/soc/ixp4xx/npe.h
2266 F:      include/linux/soc/ixp4xx/qmgr.h
2267
2268 ARM/INTEL KEEMBAY ARCHITECTURE
2269 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2270 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2271 S:      Maintained
2272 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2273 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2274 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2275
2276 ARM/INTEL XSC3 (MANZANO) ARM CORE
2277 M:      Lennert Buytenhek <kernel@wantstofly.org>
2278 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2279 S:      Maintained
2280
2281 ARM/LG1K ARCHITECTURE
2282 M:      Chanho Min <chanho.min@lge.com>
2283 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2284 S:      Maintained
2285 F:      arch/arm64/boot/dts/lg/
2286
2287 ARM/LPC18XX ARCHITECTURE
2288 M:      Vladimir Zapolskiy <vz@mleia.com>
2289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2290 S:      Maintained
2291 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2292 F:      arch/arm/boot/dts/nxp/lpc/lpc43*
2293 F:      drivers/i2c/busses/i2c-lpc2k.c
2294 F:      drivers/memory/pl172.c
2295 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2296 F:      drivers/rtc/rtc-lpc24xx.c
2297 N:      lpc18xx
2298
2299 ARM/LPC32XX SOC SUPPORT
2300 M:      Vladimir Zapolskiy <vz@mleia.com>
2301 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2302 S:      Maintained
2303 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2304 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2305 F:      arch/arm/boot/dts/nxp/lpc/lpc32*
2306 F:      arch/arm/mach-lpc32xx/
2307 F:      drivers/i2c/busses/i2c-pnx.c
2308 F:      drivers/net/ethernet/nxp/lpc_eth.c
2309 F:      drivers/usb/host/ohci-nxp.c
2310 F:      drivers/watchdog/pnx4008_wdt.c
2311 N:      lpc32xx
2312
2313 ARM/Marvell Dove/MV78xx0/Orion SOC support
2314 M:      Andrew Lunn <andrew@lunn.ch>
2315 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2316 M:      Gregory Clement <gregory.clement@bootlin.com>
2317 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2318 S:      Maintained
2319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2320 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2321 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2322 F:      Documentation/devicetree/bindings/soc/dove/
2323 F:      arch/arm/boot/dts/marvell/dove*
2324 F:      arch/arm/boot/dts/marvell/orion5x*
2325 F:      arch/arm/mach-dove/
2326 F:      arch/arm/mach-mv78xx0/
2327 F:      arch/arm/mach-orion5x/
2328 F:      arch/arm/plat-orion/
2329 F:      drivers/bus/mvebu-mbus.c
2330 F:      drivers/soc/dove/
2331
2332 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2333 M:      Andrew Lunn <andrew@lunn.ch>
2334 M:      Gregory Clement <gregory.clement@bootlin.com>
2335 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2336 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2337 S:      Maintained
2338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2339 F:      Documentation/devicetree/bindings/arm/marvell/
2340 F:      arch/arm/boot/dts/marvell/armada*
2341 F:      arch/arm/boot/dts/marvell/kirkwood*
2342 F:      arch/arm/configs/mvebu_*_defconfig
2343 F:      arch/arm/mach-mvebu/
2344 F:      arch/arm64/boot/dts/marvell/
2345 F:      drivers/clk/mvebu/
2346 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2347 F:      drivers/cpufreq/armada-8k-cpufreq.c
2348 F:      drivers/cpufreq/mvebu-cpufreq.c
2349 F:      drivers/irqchip/irq-armada-370-xp.c
2350 F:      drivers/irqchip/irq-mvebu-*
2351 F:      drivers/pinctrl/mvebu/
2352 F:      drivers/rtc/rtc-armada38x.c
2353
2354 ARM/Mediatek RTC DRIVER
2355 M:      Eddie Huang <eddie.huang@mediatek.com>
2356 M:      Sean Wang <sean.wang@mediatek.com>
2357 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2358 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2359 S:      Maintained
2360 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2361 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2362 F:      drivers/rtc/rtc-mt2712.c
2363 F:      drivers/rtc/rtc-mt6397.c
2364 F:      drivers/rtc/rtc-mt7622.c
2365
2366 ARM/Mediatek SoC support
2367 M:      Matthias Brugger <matthias.bgg@gmail.com>
2368 M:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2369 L:      linux-kernel@vger.kernel.org
2370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2371 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2372 S:      Maintained
2373 W:      https://mtk.wiki.kernel.org/
2374 C:      irc://irc.libera.chat/linux-mediatek
2375 F:      arch/arm/boot/dts/mediatek/
2376 F:      arch/arm/mach-mediatek/
2377 F:      arch/arm64/boot/dts/mediatek/
2378 F:      drivers/soc/mediatek/
2379 N:      mtk
2380 N:      mt[2678]
2381 K:      mediatek
2382
2383 ARM/Mediatek USB3 PHY DRIVER
2384 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2385 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2386 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2387 S:      Maintained
2388 F:      Documentation/devicetree/bindings/phy/mediatek,*
2389 F:      drivers/phy/mediatek/
2390
2391 ARM/MICROCHIP (ARM64) SoC support
2392 M:      Conor Dooley <conor@kernel.org>
2393 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2394 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2396 S:      Supported
2397 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2398 F:      arch/arm64/boot/dts/microchip/
2399
2400 ARM/Microchip (AT91) SoC support
2401 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2402 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2403 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2404 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2405 S:      Supported
2406 W:      http://www.linux4sam.org
2407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2408 F:      arch/arm/boot/dts/microchip/at91*
2409 F:      arch/arm/boot/dts/microchip/sama*
2410 F:      arch/arm/include/debug/at91.S
2411 F:      arch/arm/mach-at91/
2412 F:      drivers/memory/atmel*
2413 F:      drivers/watchdog/sama5d4_wdt.c
2414 F:      include/soc/at91/
2415 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2416 N:      at91
2417 N:      atmel
2418
2419 ARM/Microchip Sparx5 SoC support
2420 M:      Lars Povlsen <lars.povlsen@microchip.com>
2421 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2422 M:      Daniel Machon <daniel.machon@microchip.com>
2423 M:      UNGLinuxDriver@microchip.com
2424 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2425 S:      Supported
2426 F:      arch/arm64/boot/dts/microchip/sparx*
2427 F:      drivers/net/ethernet/microchip/vcap/
2428 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2429 N:      sparx5
2430
2431 ARM/MILBEAUT ARCHITECTURE
2432 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2433 M:      Takao Orito <orito.takao@socionext.com>
2434 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2435 S:      Maintained
2436 F:      arch/arm/boot/dts/socionext/milbeaut*
2437 F:      arch/arm/mach-milbeaut/
2438 N:      milbeaut
2439
2440 ARM/MStar/Sigmastar Armv7 SoC support
2441 M:      Daniel Palmer <daniel@thingy.jp>
2442 M:      Romain Perier <romain.perier@gmail.com>
2443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2444 S:      Maintained
2445 W:      http://linux-chenxing.org/
2446 T:      git git://github.com/linux-chenxing/linux.git
2447 F:      Documentation/devicetree/bindings/arm/mstar/*
2448 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2449 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2450 F:      arch/arm/boot/dts/sigmastar/
2451 F:      arch/arm/mach-mstar/
2452 F:      drivers/clk/mstar/
2453 F:      drivers/clocksource/timer-msc313e.c
2454 F:      drivers/gpio/gpio-msc313.c
2455 F:      drivers/rtc/rtc-msc313.c
2456 F:      drivers/watchdog/msc313e_wdt.c
2457 F:      include/dt-bindings/clock/mstar-*
2458 F:      include/dt-bindings/gpio/msc313-gpio.h
2459
2460 ARM/NOMADIK/Ux500 ARCHITECTURES
2461 M:      Linus Walleij <linus.walleij@linaro.org>
2462 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2463 S:      Maintained
2464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2465 F:      Documentation/devicetree/bindings/arm/ste-*
2466 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2467 F:      Documentation/devicetree/bindings/arm/ux500/
2468 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2469 F:      arch/arm/boot/dts/st/ste-*
2470 F:      arch/arm/mach-nomadik/
2471 F:      arch/arm/mach-ux500/
2472 F:      drivers/clk/clk-nomadik.c
2473 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2474 F:      drivers/dma/ste_dma40*
2475 F:      drivers/pmdomain/st/ste-ux500-pm-domain.c
2476 F:      drivers/hwspinlock/u8500_hsem.c
2477 F:      drivers/i2c/busses/i2c-nomadik.c
2478 F:      drivers/iio/adc/ab8500-gpadc.c
2479 F:      drivers/mfd/ab8500*
2480 F:      drivers/mfd/abx500*
2481 F:      drivers/mfd/db8500*
2482 F:      drivers/pinctrl/nomadik/
2483 F:      drivers/rtc/rtc-ab8500.c
2484 F:      drivers/rtc/rtc-pl031.c
2485 F:      drivers/soc/ux500/
2486
2487 ARM/NUVOTON MA35 ARCHITECTURE
2488 M:      Jacky Huang <ychuang3@nuvoton.com>
2489 M:      Shan-Chun Hung <schung@nuvoton.com>
2490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2491 S:      Supported
2492 F:      Documentation/devicetree/bindings/*/*/*ma35*
2493 F:      Documentation/devicetree/bindings/*/*ma35*
2494 F:      arch/arm64/boot/dts/nuvoton/*ma35*
2495 F:      drivers/*/*/*ma35*
2496 F:      drivers/*/*ma35*
2497 K:      ma35d1
2498
2499 ARM/NUVOTON NPCM ARCHITECTURE
2500 M:      Avi Fishman <avifishman70@gmail.com>
2501 M:      Tomer Maimon <tmaimon77@gmail.com>
2502 M:      Tali Perry <tali.perry1@gmail.com>
2503 R:      Patrick Venture <venture@google.com>
2504 R:      Nancy Yuen <yuenn@google.com>
2505 R:      Benjamin Fair <benjaminfair@google.com>
2506 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2507 S:      Supported
2508 F:      Documentation/devicetree/bindings/*/*/*npcm*
2509 F:      Documentation/devicetree/bindings/*/*npcm*
2510 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2511 F:      arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2512 F:      arch/arm/mach-npcm/
2513 F:      arch/arm64/boot/dts/nuvoton/
2514 F:      drivers/*/*/*npcm*
2515 F:      drivers/*/*npcm*
2516 F:      drivers/rtc/rtc-nct3018y.c
2517 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2518 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2519
2520 ARM/NUVOTON NPCM VIDEO ENGINE DRIVER
2521 M:      Joseph Liu <kwliu@nuvoton.com>
2522 M:      Marvin Lin <kflin@nuvoton.com>
2523 L:      linux-media@vger.kernel.org
2524 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2525 S:      Maintained
2526 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-ece.yaml
2527 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-vcd.yaml
2528 F:      Documentation/userspace-api/media/drivers/npcm-video.rst
2529 F:      drivers/media/platform/nuvoton/
2530 F:      include/uapi/linux/npcm-video.h
2531
2532 ARM/NUVOTON WPCM450 ARCHITECTURE
2533 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2534 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2535 S:      Maintained
2536 W:      https://github.com/neuschaefer/wpcm450/wiki
2537 F:      Documentation/devicetree/bindings/*/*wpcm*
2538 F:      arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2539 F:      arch/arm/configs/wpcm450_defconfig
2540 F:      arch/arm/mach-npcm/wpcm450.c
2541 F:      drivers/*/*/*wpcm*
2542 F:      drivers/*/*wpcm*
2543
2544 ARM/NXP S32G ARCHITECTURE
2545 M:      Chester Lin <chester62515@gmail.com>
2546 R:      Andreas Färber <afaerber@suse.de>
2547 R:      Matthias Brugger <mbrugger@suse.com>
2548 R:      NXP S32 Linux Team <s32@nxp.com>
2549 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2550 S:      Maintained
2551 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2552
2553 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2554 M:      Alexander Clouter <alex@digriz.org.uk>
2555 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2556 S:      Maintained
2557 W:      http://www.digriz.org.uk/ts78xx/kernel
2558 F:      arch/arm/mach-orion5x/ts78xx-*
2559
2560 ARM/QUALCOMM CHROMEBOOK SUPPORT
2561 R:      cros-qcom-dts-watchers@chromium.org
2562 F:      arch/arm64/boot/dts/qcom/sc7180*
2563 F:      arch/arm64/boot/dts/qcom/sc7280*
2564 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2565
2566 ARM/QUALCOMM SUPPORT
2567 M:      Bjorn Andersson <andersson@kernel.org>
2568 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
2569 L:      linux-arm-msm@vger.kernel.org
2570 S:      Maintained
2571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2572 F:      Documentation/devicetree/bindings/*/qcom*
2573 F:      Documentation/devicetree/bindings/soc/qcom/
2574 F:      arch/arm/boot/dts/qcom/
2575 F:      arch/arm/configs/qcom_defconfig
2576 F:      arch/arm/mach-qcom/
2577 F:      arch/arm64/boot/dts/qcom/
2578 F:      drivers/*/*/pm8???-*
2579 F:      drivers/*/*/qcom*
2580 F:      drivers/*/*/qcom/
2581 F:      drivers/*/qcom*
2582 F:      drivers/*/qcom/
2583 F:      drivers/bluetooth/btqcomsmd.c
2584 F:      drivers/clocksource/timer-qcom.c
2585 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2586 F:      drivers/extcon/extcon-qcom*
2587 F:      drivers/i2c/busses/i2c-qcom-geni.c
2588 F:      drivers/i2c/busses/i2c-qup.c
2589 F:      drivers/iommu/msm*
2590 F:      drivers/mfd/ssbi.c
2591 F:      drivers/mmc/host/mmci_qcom*
2592 F:      drivers/mmc/host/sdhci-msm.c
2593 F:      drivers/pci/controller/dwc/pcie-qcom.c
2594 F:      drivers/phy/qualcomm/
2595 F:      drivers/power/*/msm*
2596 F:      drivers/reset/reset-qcom-*
2597 F:      drivers/spi/spi-geni-qcom.c
2598 F:      drivers/spi/spi-qcom-qspi.c
2599 F:      drivers/spi/spi-qup.c
2600 F:      drivers/tty/serial/msm_serial.c
2601 F:      drivers/ufs/host/ufs-qcom*
2602 F:      drivers/usb/dwc3/dwc3-qcom.c
2603 F:      include/dt-bindings/*/qcom*
2604 F:      include/linux/*/qcom*
2605 F:      include/linux/soc/qcom/
2606
2607 ARM/RDA MICRO ARCHITECTURE
2608 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2610 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2611 S:      Maintained
2612 F:      Documentation/devicetree/bindings/arm/rda.yaml
2613 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2614 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2615 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2616 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2617 F:      arch/arm/boot/dts/unisoc/
2618 F:      drivers/clocksource/timer-rda.c
2619 F:      drivers/gpio/gpio-rda.c
2620 F:      drivers/irqchip/irq-rda-intc.c
2621 F:      drivers/tty/serial/rda-uart.c
2622
2623 ARM/REALTEK ARCHITECTURE
2624 M:      Andreas Färber <afaerber@suse.de>
2625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2626 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2627 S:      Maintained
2628 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2629 F:      arch/arm/boot/dts/realtek/
2630 F:      arch/arm/mach-realtek/
2631 F:      arch/arm64/boot/dts/realtek/
2632
2633 ARM/RISC-V/RENESAS ARCHITECTURE
2634 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2635 M:      Magnus Damm <magnus.damm@gmail.com>
2636 L:      linux-renesas-soc@vger.kernel.org
2637 S:      Supported
2638 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2639 C:      irc://irc.libera.chat/renesas-soc
2640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2641 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2642 F:      Documentation/devicetree/bindings/soc/renesas/
2643 F:      arch/arm/boot/dts/renesas/
2644 F:      arch/arm/configs/shmobile_defconfig
2645 F:      arch/arm/include/debug/renesas-scif.S
2646 F:      arch/arm/mach-shmobile/
2647 F:      arch/arm64/boot/dts/renesas/
2648 F:      arch/riscv/boot/dts/renesas/
2649 F:      drivers/pmdomain/renesas/
2650 F:      drivers/soc/renesas/
2651 F:      include/linux/soc/renesas/
2652 K:      \brenesas,
2653
2654 ARM/RISCPC ARCHITECTURE
2655 M:      Russell King <linux@armlinux.org.uk>
2656 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2657 S:      Maintained
2658 W:      http://www.armlinux.org.uk/
2659 F:      arch/arm/include/asm/hardware/ioc.h
2660 F:      arch/arm/include/asm/hardware/iomd.h
2661 F:      arch/arm/include/asm/hardware/memc.h
2662 F:      arch/arm/mach-rpc/
2663 F:      drivers/net/ethernet/8390/etherh.c
2664 F:      drivers/net/ethernet/i825xx/ether1*
2665 F:      drivers/net/ethernet/seeq/ether3*
2666 F:      drivers/scsi/arm/
2667
2668 ARM/Rockchip SoC support
2669 M:      Heiko Stuebner <heiko@sntech.de>
2670 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2671 L:      linux-rockchip@lists.infradead.org
2672 S:      Maintained
2673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2674 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2675 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2676 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2677 F:      arch/arm/boot/dts/rockchip/
2678 F:      arch/arm/mach-rockchip/
2679 F:      drivers/*/*/*rockchip*
2680 F:      drivers/*/*rockchip*
2681 F:      drivers/clk/rockchip/
2682 F:      drivers/i2c/busses/i2c-rk3x.c
2683 F:      sound/soc/rockchip/
2684 N:      rockchip
2685
2686 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2687 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2688 R:      Alim Akhtar <alim.akhtar@samsung.com>
2689 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2690 L:      linux-samsung-soc@vger.kernel.org
2691 S:      Maintained
2692 P:      Documentation/process/maintainer-soc-clean-dts.rst
2693 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2694 B:      mailto:linux-samsung-soc@vger.kernel.org
2695 C:      irc://irc.libera.chat/linux-exynos
2696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2697 F:      Documentation/arch/arm/samsung/
2698 F:      Documentation/devicetree/bindings/arm/samsung/
2699 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2700 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2701 F:      Documentation/devicetree/bindings/soc/samsung/
2702 F:      arch/arm/boot/dts/samsung/
2703 F:      arch/arm/mach-exynos*/
2704 F:      arch/arm/mach-s3c/
2705 F:      arch/arm/mach-s5p*/
2706 F:      arch/arm64/boot/dts/exynos/
2707 F:      drivers/*/*/*s3c24*
2708 F:      drivers/*/*s3c24*
2709 F:      drivers/*/*s3c64xx*
2710 F:      drivers/*/*s5pv210*
2711 F:      drivers/clocksource/samsung_pwm_timer.c
2712 F:      drivers/memory/samsung/
2713 F:      drivers/pwm/pwm-samsung.c
2714 F:      drivers/soc/samsung/
2715 F:      drivers/tty/serial/samsung*
2716 F:      include/clocksource/samsung_pwm.h
2717 F:      include/linux/platform_data/*s3c*
2718 F:      include/linux/serial_s3c.h
2719 F:      include/linux/soc/samsung/
2720 N:      exynos
2721 N:      s3c64xx
2722 N:      s5pv210
2723
2724 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2725 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2727 L:      linux-media@vger.kernel.org
2728 S:      Maintained
2729 F:      drivers/media/platform/samsung/s5p-g2d/
2730
2731 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2732 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2733 L:      linux-samsung-soc@vger.kernel.org
2734 L:      linux-media@vger.kernel.org
2735 S:      Maintained
2736 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2737 F:      drivers/media/cec/platform/s5p/
2738
2739 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2740 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2741 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2742 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2743 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2744 L:      linux-media@vger.kernel.org
2745 S:      Maintained
2746 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2747 F:      drivers/media/platform/samsung/s5p-jpeg/
2748
2749 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2750 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2751 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2752 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2753 L:      linux-media@vger.kernel.org
2754 S:      Maintained
2755 F:      drivers/media/platform/samsung/s5p-mfc/
2756
2757 ARM/SOCFPGA ARCHITECTURE
2758 M:      Dinh Nguyen <dinguyen@kernel.org>
2759 S:      Maintained
2760 W:      http://www.rocketboards.org
2761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2762 F:      arch/arm/boot/dts/intel/socfpga/
2763 F:      arch/arm/configs/socfpga_defconfig
2764 F:      arch/arm/mach-socfpga/
2765 F:      arch/arm64/boot/dts/altera/
2766 F:      arch/arm64/boot/dts/intel/
2767
2768 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2769 M:      Dinh Nguyen <dinguyen@kernel.org>
2770 S:      Maintained
2771 F:      drivers/clk/socfpga/
2772
2773 ARM/SOCFPGA EDAC SUPPORT
2774 M:      Dinh Nguyen <dinguyen@kernel.org>
2775 S:      Maintained
2776 F:      drivers/edac/altera_edac.[ch]
2777
2778 ARM/SPREADTRUM SoC SUPPORT
2779 M:      Orson Zhai <orsonzhai@gmail.com>
2780 M:      Baolin Wang <baolin.wang7@gmail.com>
2781 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2782 S:      Maintained
2783 F:      arch/arm64/boot/dts/sprd
2784 N:      sprd
2785 N:      sc27xx
2786 N:      sc2731
2787
2788 ARM/STI ARCHITECTURE
2789 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2790 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2791 S:      Maintained
2792 W:      http://www.stlinux.com
2793 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2794 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2795 F:      arch/arm/boot/dts/st/sti*
2796 F:      arch/arm/mach-sti/
2797 F:      drivers/ata/ahci_st.c
2798 F:      drivers/char/hw_random/st-rng.c
2799 F:      drivers/clocksource/arm_global_timer.c
2800 F:      drivers/clocksource/clksrc_st_lpc.c
2801 F:      drivers/cpufreq/sti-cpufreq.c
2802 F:      drivers/dma/st_fdma*
2803 F:      drivers/i2c/busses/i2c-st.c
2804 F:      drivers/media/platform/st/sti/c8sectpfe/
2805 F:      drivers/media/rc/st_rc.c
2806 F:      drivers/mmc/host/sdhci-st.c
2807 F:      drivers/phy/st/phy-miphy28lp.c
2808 F:      drivers/phy/st/phy-stih407-usb.c
2809 F:      drivers/pinctrl/pinctrl-st.c
2810 F:      drivers/remoteproc/st_remoteproc.c
2811 F:      drivers/remoteproc/st_slim_rproc.c
2812 F:      drivers/reset/sti/
2813 F:      drivers/rtc/rtc-st-lpc.c
2814 F:      drivers/tty/serial/st-asc.c
2815 F:      drivers/usb/dwc3/dwc3-st.c
2816 F:      drivers/usb/host/ehci-st.c
2817 F:      drivers/usb/host/ohci-st.c
2818 F:      drivers/watchdog/st_lpc_wdt.c
2819 F:      include/linux/remoteproc/st_slim_rproc.h
2820
2821 ARM/STM32 ARCHITECTURE
2822 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2823 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2824 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2826 S:      Maintained
2827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2828 F:      arch/arm/boot/dts/st/stm32*
2829 F:      arch/arm/mach-stm32/
2830 F:      arch/arm64/boot/dts/st/
2831 F:      drivers/clocksource/armv7m_systick.c
2832 N:      stm32
2833 N:      stm
2834
2835 ARM/SUNPLUS SP7021 SOC SUPPORT
2836 M:      Qin Jian <qinjian@cqplus1.com>
2837 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2838 S:      Maintained
2839 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2840 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2841 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2842 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2843 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2844 F:      arch/arm/boot/dts/sunplus/
2845 F:      arch/arm/configs/sp7021_*defconfig
2846 F:      drivers/clk/clk-sp7021.c
2847 F:      drivers/irqchip/irq-sp7021-intc.c
2848 F:      drivers/reset/reset-sunplus.c
2849 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2850 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2851
2852 ARM/Synaptics SoC support
2853 M:      Jisheng Zhang <jszhang@kernel.org>
2854 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2855 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2856 S:      Maintained
2857 F:      arch/arm/boot/dts/synaptics/
2858 F:      arch/arm/mach-berlin/
2859 F:      arch/arm64/boot/dts/synaptics/
2860
2861 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2862 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2863 L:      linux-tegra@vger.kernel.org
2864 L:      linux-media@vger.kernel.org
2865 S:      Maintained
2866 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2867 F:      drivers/media/cec/platform/tegra/
2868
2869 ARM/TESLA FSD SoC SUPPORT
2870 M:      Alim Akhtar <alim.akhtar@samsung.com>
2871 M:      linux-fsd@tesla.com
2872 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2873 L:      linux-samsung-soc@vger.kernel.org
2874 S:      Maintained
2875 F:      arch/arm64/boot/dts/tesla/
2876
2877 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2878 M:      Santosh Shilimkar <ssantosh@kernel.org>
2879 L:      linux-kernel@vger.kernel.org
2880 S:      Maintained
2881 F:      drivers/memory/*emif*
2882
2883 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2884 M:      Nishanth Menon <nm@ti.com>
2885 M:      Santosh Shilimkar <ssantosh@kernel.org>
2886 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2887 S:      Maintained
2888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2889 F:      arch/arm/boot/dts/ti/keystone/
2890 F:      arch/arm/mach-keystone/
2891
2892 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2893 M:      Santosh Shilimkar <ssantosh@kernel.org>
2894 L:      linux-kernel@vger.kernel.org
2895 S:      Maintained
2896 F:      drivers/clk/keystone/
2897
2898 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2899 M:      Santosh Shilimkar <ssantosh@kernel.org>
2900 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2901 L:      linux-kernel@vger.kernel.org
2902 S:      Maintained
2903 F:      drivers/clocksource/timer-keystone.c
2904
2905 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2906 M:      Santosh Shilimkar <ssantosh@kernel.org>
2907 L:      linux-kernel@vger.kernel.org
2908 S:      Maintained
2909 F:      drivers/power/reset/keystone-reset.c
2910
2911 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2912 M:      Nishanth Menon <nm@ti.com>
2913 M:      Vignesh Raghavendra <vigneshr@ti.com>
2914 M:      Tero Kristo <kristo@kernel.org>
2915 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2916 S:      Supported
2917 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2918 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2919 F:      arch/arm64/boot/dts/ti/Makefile
2920 F:      arch/arm64/boot/dts/ti/k3-*
2921
2922 ARM/TOSHIBA VISCONTI ARCHITECTURE
2923 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2924 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2925 S:      Supported
2926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2927 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2928 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2929 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2930 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2931 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2932 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2933 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2934 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2935 F:      arch/arm64/boot/dts/toshiba/
2936 F:      drivers/clk/visconti/
2937 F:      drivers/gpio/gpio-visconti.c
2938 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2939 F:      drivers/pci/controller/dwc/pcie-visconti.c
2940 F:      drivers/pinctrl/visconti/
2941 F:      drivers/watchdog/visconti_wdt.c
2942 N:      visconti
2943
2944 ARM/UNIPHIER ARCHITECTURE
2945 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2946 M:      Masami Hiramatsu <mhiramat@kernel.org>
2947 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2948 S:      Maintained
2949 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2950 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2951 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2952 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2953 F:      arch/arm/boot/dts/socionext/uniphier*
2954 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2955 F:      arch/arm/mm/cache-uniphier.c
2956 F:      arch/arm64/boot/dts/socionext/uniphier*
2957 F:      drivers/bus/uniphier-system-bus.c
2958 F:      drivers/clk/uniphier/
2959 F:      drivers/dma/uniphier-mdmac.c
2960 F:      drivers/gpio/gpio-uniphier.c
2961 F:      drivers/i2c/busses/i2c-uniphier*
2962 F:      drivers/irqchip/irq-uniphier-aidet.c
2963 F:      drivers/mmc/host/uniphier-sd.c
2964 F:      drivers/pinctrl/uniphier/
2965 F:      drivers/reset/reset-uniphier.c
2966 F:      drivers/tty/serial/8250/8250_uniphier.c
2967 N:      uniphier
2968
2969 ARM/VERSATILE EXPRESS PLATFORM
2970 M:      Liviu Dudau <liviu.dudau@arm.com>
2971 M:      Sudeep Holla <sudeep.holla@arm.com>
2972 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2973 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2974 S:      Maintained
2975 N:      mps2
2976 N:      vexpress
2977 F:      arch/arm/mach-versatile/
2978 F:      arch/arm64/boot/dts/arm/
2979 F:      drivers/clocksource/timer-versatile.c
2980 X:      drivers/cpufreq/vexpress-spc-cpufreq.c
2981 X:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
2982
2983 ARM/VFP SUPPORT
2984 M:      Russell King <linux@armlinux.org.uk>
2985 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2986 S:      Maintained
2987 W:      http://www.armlinux.org.uk/
2988 F:      arch/arm/vfp/
2989
2990 ARM/VT8500 ARM ARCHITECTURE
2991 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2992 S:      Orphan
2993 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2994 F:      arch/arm/mach-vt8500/
2995 F:      drivers/clocksource/timer-vt8500.c
2996 F:      drivers/i2c/busses/i2c-wmt.c
2997 F:      drivers/mmc/host/wmt-sdmmc.c
2998 F:      drivers/pwm/pwm-vt8500.c
2999 F:      drivers/rtc/rtc-vt8500.c
3000 F:      drivers/tty/serial/vt8500_serial.c
3001 F:      drivers/usb/host/ehci-platform.c
3002 F:      drivers/usb/host/uhci-platform.c
3003 F:      drivers/video/fbdev/vt8500lcdfb.*
3004 F:      drivers/video/fbdev/wm8505fb*
3005 F:      drivers/video/fbdev/wmt_ge_rops.*
3006
3007 ARM/ZYNQ ARCHITECTURE
3008 M:      Michal Simek <michal.simek@amd.com>
3009 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3010 S:      Supported
3011 W:      http://wiki.xilinx.com
3012 T:      git https://github.com/Xilinx/linux-xlnx.git
3013 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3014 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3015 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3016 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3017 F:      Documentation/devicetree/bindings/soc/xilinx/xilinx.yaml
3018 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3019 F:      arch/arm/mach-zynq/
3020 F:      drivers/clocksource/timer-cadence-ttc.c
3021 F:      drivers/cpuidle/cpuidle-zynq.c
3022 F:      drivers/edac/synopsys_edac.c
3023 F:      drivers/i2c/busses/i2c-cadence.c
3024 F:      drivers/i2c/busses/i2c-xiic.c
3025 F:      drivers/mmc/host/sdhci-of-arasan.c
3026 N:      zynq
3027 N:      xilinx
3028
3029 ARM64 PORT (AARCH64 ARCHITECTURE)
3030 M:      Catalin Marinas <catalin.marinas@arm.com>
3031 M:      Will Deacon <will@kernel.org>
3032 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3033 S:      Maintained
3034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3035 F:      Documentation/arch/arm64/
3036 F:      arch/arm64/
3037 F:      tools/testing/selftests/arm64/
3038 X:      arch/arm64/boot/dts/
3039
3040 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3041 M:      George McCollister <george.mccollister@gmail.com>
3042 L:      netdev@vger.kernel.org
3043 S:      Maintained
3044 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3045 F:      drivers/net/dsa/xrs700x/*
3046 F:      net/dsa/tag_xrs700x.c
3047
3048 AS3645A LED FLASH CONTROLLER DRIVER
3049 M:      Sakari Ailus <sakari.ailus@iki.fi>
3050 L:      linux-leds@vger.kernel.org
3051 S:      Maintained
3052 F:      drivers/leds/flash/leds-as3645a.c
3053
3054 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3055 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3056 L:      linux-media@vger.kernel.org
3057 S:      Maintained
3058 T:      git git://linuxtv.org/media_tree.git
3059 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3060 F:      drivers/media/i2c/ak7375.c
3061
3062 ASAHI KASEI AK8974 DRIVER
3063 M:      Linus Walleij <linus.walleij@linaro.org>
3064 L:      linux-iio@vger.kernel.org
3065 S:      Supported
3066 W:      http://www.akm.com/
3067 F:      drivers/iio/magnetometer/ak8974.c
3068
3069 AOSONG AGS02MA TVOC SENSOR DRIVER
3070 M:      Anshul Dalal <anshulusr@gmail.com>
3071 L:      linux-iio@vger.kernel.org
3072 S:      Maintained
3073 F:      Documentation/devicetree/bindings/iio/chemical/aosong,ags02ma.yaml
3074 F:      drivers/iio/chemical/ags02ma.c
3075
3076 ASC7621 HARDWARE MONITOR DRIVER
3077 M:      George Joseph <george.joseph@fairview5.com>
3078 L:      linux-hwmon@vger.kernel.org
3079 S:      Maintained
3080 F:      Documentation/hwmon/asc7621.rst
3081 F:      drivers/hwmon/asc7621.c
3082
3083 ASIX AX88796C SPI ETHERNET ADAPTER
3084 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3085 S:      Maintained
3086 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3087 F:      drivers/net/ethernet/asix/ax88796c_*
3088
3089 ASIX PHY DRIVER [RUST]
3090 M:      FUJITA Tomonori <fujita.tomonori@gmail.com>
3091 R:      Trevor Gross <tmgross@umich.edu>
3092 L:      netdev@vger.kernel.org
3093 L:      rust-for-linux@vger.kernel.org
3094 S:      Maintained
3095 F:      drivers/net/phy/ax88796b_rust.rs
3096
3097 ASPEED CRYPTO DRIVER
3098 M:      Neal Liu <neal_liu@aspeedtech.com>
3099 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3100 S:      Maintained
3101 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3102 F:      drivers/crypto/aspeed/
3103
3104 ASPEED PECI CONTROLLER
3105 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3106 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3107 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3108 S:      Supported
3109 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3110 F:      drivers/peci/controller/peci-aspeed.c
3111
3112 ASPEED PINCTRL DRIVERS
3113 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3114 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3115 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3116 L:      linux-gpio@vger.kernel.org
3117 S:      Maintained
3118 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3119 F:      drivers/pinctrl/aspeed/
3120
3121 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3122 M:      Eddie James <eajames@linux.ibm.com>
3123 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3124 S:      Maintained
3125 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3126 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3127 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3128
3129 ASPEED SD/MMC DRIVER
3130 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3131 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3132 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3133 L:      linux-mmc@vger.kernel.org
3134 S:      Maintained
3135 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3136 F:      drivers/mmc/host/sdhci-of-aspeed*
3137
3138 ASPEED SMC SPI DRIVER
3139 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3140 M:      Cédric Le Goater <clg@kaod.org>
3141 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3142 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3143 L:      linux-spi@vger.kernel.org
3144 S:      Maintained
3145 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3146 F:      drivers/spi/spi-aspeed-smc.c
3147
3148 ASPEED USB UDC DRIVER
3149 M:      Neal Liu <neal_liu@aspeedtech.com>
3150 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3151 S:      Maintained
3152 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3153 F:      drivers/usb/gadget/udc/aspeed_udc.c
3154
3155 ASPEED VIDEO ENGINE DRIVER
3156 M:      Eddie James <eajames@linux.ibm.com>
3157 L:      linux-media@vger.kernel.org
3158 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3159 S:      Maintained
3160 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3161 F:      drivers/media/platform/aspeed/
3162
3163 ASUS EC HARDWARE MONITOR DRIVER
3164 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3165 L:      linux-hwmon@vger.kernel.org
3166 S:      Maintained
3167 F:      drivers/hwmon/asus-ec-sensors.c
3168
3169 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3170 M:      Corentin Chary <corentin.chary@gmail.com>
3171 L:      acpi4asus-user@lists.sourceforge.net
3172 L:      platform-driver-x86@vger.kernel.org
3173 S:      Maintained
3174 W:      http://acpi4asus.sf.net
3175 F:      drivers/platform/x86/asus*.c
3176 F:      drivers/platform/x86/eeepc*.c
3177
3178 ASUS TF103C DOCK DRIVER
3179 M:      Hans de Goede <hdegoede@redhat.com>
3180 L:      platform-driver-x86@vger.kernel.org
3181 S:      Maintained
3182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3183 F:      drivers/platform/x86/asus-tf103c-dock.c
3184
3185 ASUS WIRELESS RADIO CONTROL DRIVER
3186 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3187 L:      platform-driver-x86@vger.kernel.org
3188 S:      Maintained
3189 F:      drivers/platform/x86/asus-wireless.c
3190
3191 ASUS WMI HARDWARE MONITOR DRIVER
3192 M:      Ed Brindley <kernel@maidavale.org>
3193 M:      Denis Pauk <pauk.denis@gmail.com>
3194 L:      linux-hwmon@vger.kernel.org
3195 S:      Maintained
3196 F:      drivers/hwmon/asus_wmi_sensors.c
3197
3198 ASYMMETRIC KEYS
3199 M:      David Howells <dhowells@redhat.com>
3200 L:      keyrings@vger.kernel.org
3201 S:      Maintained
3202 F:      Documentation/crypto/asymmetric-keys.rst
3203 F:      crypto/asymmetric_keys/
3204 F:      include/crypto/pkcs7.h
3205 F:      include/crypto/public_key.h
3206 F:      include/linux/verification.h
3207
3208 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3209 R:      Dan Williams <dan.j.williams@intel.com>
3210 S:      Odd fixes
3211 W:      http://sourceforge.net/projects/xscaleiop
3212 F:      Documentation/crypto/async-tx-api.rst
3213 F:      crypto/async_tx/
3214 F:      include/linux/async_tx.h
3215
3216 AT24 EEPROM DRIVER
3217 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3218 L:      linux-i2c@vger.kernel.org
3219 S:      Maintained
3220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3221 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3222 F:      drivers/misc/eeprom/at24.c
3223
3224 ATA OVER ETHERNET (AOE) DRIVER
3225 M:      "Justin Sanders" <justin@coraid.com>
3226 S:      Supported
3227 W:      http://www.openaoe.org/
3228 F:      Documentation/admin-guide/aoe/
3229 F:      drivers/block/aoe/
3230
3231 ATC260X PMIC MFD DRIVER
3232 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3233 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3234 L:      linux-actions@lists.infradead.org
3235 S:      Maintained
3236 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3237 F:      drivers/input/misc/atc260x-onkey.c
3238 F:      drivers/mfd/atc260*
3239 F:      drivers/power/reset/atc260x-poweroff.c
3240 F:      drivers/regulator/atc260x-regulator.c
3241 F:      include/linux/mfd/atc260x/*
3242
3243 ATHEROS 71XX/9XXX GPIO DRIVER
3244 M:      Alban Bedel <albeu@free.fr>
3245 S:      Maintained
3246 W:      https://github.com/AlbanBedel/linux
3247 T:      git git://github.com/AlbanBedel/linux
3248 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3249 F:      drivers/gpio/gpio-ath79.c
3250
3251 ATHEROS 71XX/9XXX USB PHY DRIVER
3252 M:      Alban Bedel <albeu@free.fr>
3253 S:      Maintained
3254 W:      https://github.com/AlbanBedel/linux
3255 T:      git git://github.com/AlbanBedel/linux
3256 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3257 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3258
3259 ATHEROS ATH GENERIC UTILITIES
3260 M:      Kalle Valo <kvalo@kernel.org>
3261 L:      linux-wireless@vger.kernel.org
3262 S:      Supported
3263 F:      drivers/net/wireless/ath/*
3264
3265 ATHEROS ATH5K WIRELESS DRIVER
3266 M:      Jiri Slaby <jirislaby@kernel.org>
3267 M:      Nick Kossifidis <mickflemm@gmail.com>
3268 M:      Luis Chamberlain <mcgrof@kernel.org>
3269 L:      linux-wireless@vger.kernel.org
3270 S:      Maintained
3271 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3272 F:      drivers/net/wireless/ath/ath5k/
3273
3274 ATHEROS ATH6KL WIRELESS DRIVER
3275 L:      linux-wireless@vger.kernel.org
3276 S:      Orphan
3277 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3278 F:      drivers/net/wireless/ath/ath6kl/
3279
3280 ATI_REMOTE2 DRIVER
3281 M:      Ville Syrjala <syrjala@sci.fi>
3282 S:      Maintained
3283 F:      drivers/input/misc/ati_remote2.c
3284
3285 ATK0110 HWMON DRIVER
3286 M:      Luca Tettamanti <kronos.it@gmail.com>
3287 L:      linux-hwmon@vger.kernel.org
3288 S:      Maintained
3289 F:      drivers/hwmon/asus_atk0110.c
3290
3291 ATLX ETHERNET DRIVERS
3292 M:      Chris Snook <chris.snook@gmail.com>
3293 L:      netdev@vger.kernel.org
3294 S:      Maintained
3295 W:      http://sourceforge.net/projects/atl1
3296 W:      http://atl1.sourceforge.net
3297 F:      drivers/net/ethernet/atheros/
3298
3299 ATM
3300 M:      Chas Williams <3chas3@gmail.com>
3301 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3302 L:      netdev@vger.kernel.org
3303 S:      Maintained
3304 W:      http://linux-atm.sourceforge.net
3305 F:      drivers/atm/
3306 F:      include/linux/atm*
3307 F:      include/uapi/linux/atm*
3308
3309 ATMEL MACB ETHERNET DRIVER
3310 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3311 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
3312 S:      Supported
3313 F:      drivers/net/ethernet/cadence/
3314
3315 ATMEL MAXTOUCH DRIVER
3316 M:      Nick Dyer <nick@shmanahar.org>
3317 S:      Maintained
3318 T:      git git://github.com/ndyer/linux.git
3319 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3320 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3321
3322 ATOMIC INFRASTRUCTURE
3323 M:      Will Deacon <will@kernel.org>
3324 M:      Peter Zijlstra <peterz@infradead.org>
3325 R:      Boqun Feng <boqun.feng@gmail.com>
3326 R:      Mark Rutland <mark.rutland@arm.com>
3327 L:      linux-kernel@vger.kernel.org
3328 S:      Maintained
3329 F:      Documentation/atomic_*.txt
3330 F:      arch/*/include/asm/atomic*.h
3331 F:      include/*/atomic*.h
3332 F:      include/linux/refcount.h
3333 F:      scripts/atomic/
3334
3335 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3336 M:      Bradley Grove <linuxdrivers@attotech.com>
3337 L:      linux-scsi@vger.kernel.org
3338 S:      Supported
3339 W:      http://www.attotech.com
3340 F:      drivers/scsi/esas2r
3341
3342 ATUSB IEEE 802.15.4 RADIO DRIVER
3343 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3344 L:      linux-wpan@vger.kernel.org
3345 S:      Maintained
3346 F:      drivers/net/ieee802154/at86rf230.h
3347 F:      drivers/net/ieee802154/atusb.c
3348 F:      drivers/net/ieee802154/atusb.h
3349
3350 AUDIT SUBSYSTEM
3351 M:      Paul Moore <paul@paul-moore.com>
3352 M:      Eric Paris <eparis@redhat.com>
3353 L:      audit@vger.kernel.org
3354 S:      Supported
3355 W:      https://github.com/linux-audit
3356 Q:      https://patchwork.kernel.org/project/audit/list
3357 B:      mailto:audit@vger.kernel.org
3358 P:      https://github.com/linux-audit/audit-kernel/blob/main/README.md
3359 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3360 F:      include/asm-generic/audit_*.h
3361 F:      include/linux/audit.h
3362 F:      include/linux/audit_arch.h
3363 F:      include/uapi/linux/audit.h
3364 F:      kernel/audit*
3365 F:      lib/*audit.c
3366 K:      \baudit_[a-z_0-9]\+\b
3367
3368 AUXILIARY BUS DRIVER
3369 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3370 R:      Dave Ertman <david.m.ertman@intel.com>
3371 R:      Ira Weiny <ira.weiny@intel.com>
3372 S:      Supported
3373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3374 F:      Documentation/driver-api/auxiliary_bus.rst
3375 F:      drivers/base/auxiliary.c
3376 F:      include/linux/auxiliary_bus.h
3377
3378 AUXILIARY DISPLAY DRIVERS
3379 M:      Miguel Ojeda <ojeda@kernel.org>
3380 S:      Maintained
3381 F:      Documentation/devicetree/bindings/auxdisplay/
3382 F:      drivers/auxdisplay/
3383 F:      include/linux/cfag12864b.h
3384
3385 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3386 M:      Andreas Klinger <ak@it-klinger.de>
3387 L:      linux-iio@vger.kernel.org
3388 S:      Maintained
3389 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3390 F:      drivers/iio/adc/hx711.c
3391
3392 AX.25 NETWORK LAYER
3393 L:      linux-hams@vger.kernel.org
3394 S:      Orphan
3395 W:      https://linux-ax25.in-berlin.de
3396 F:      include/net/ax25.h
3397 F:      include/uapi/linux/ax25.h
3398 F:      net/ax25/
3399
3400 AXENTIA ARM DEVICES
3401 M:      Peter Rosin <peda@axentia.se>
3402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3403 S:      Maintained
3404 F:      arch/arm/boot/dts/microchip/at91-linea.dtsi
3405 F:      arch/arm/boot/dts/microchip/at91-natte.dtsi
3406 F:      arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3407 F:      arch/arm/boot/dts/microchip/at91-tse850-3.dts
3408
3409 AXENTIA ASOC DRIVERS
3410 M:      Peter Rosin <peda@axentia.se>
3411 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3412 S:      Maintained
3413 F:      Documentation/devicetree/bindings/sound/axentia,*
3414 F:      sound/soc/atmel/tse850-pcm5142.c
3415
3416 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3417 M:      Nuno Sá <nuno.sa@analog.com>
3418 L:      linux-hwmon@vger.kernel.org
3419 S:      Supported
3420 W:      https://ez.analog.com/linux-software-drivers
3421 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3422 F:      drivers/hwmon/axi-fan-control.c
3423
3424 AXI SPI ENGINE
3425 M:      Michael Hennerich <michael.hennerich@analog.com>
3426 M:      Nuno Sá <nuno.sa@analog.com>
3427 R:      David Lechner <dlechner@baylibre.com>
3428 L:      linux-spi@vger.kernel.org
3429 S:      Supported
3430 W:      https://ez.analog.com/linux-software-drivers
3431 F:      Documentation/devicetree/bindings/spi/adi,axi-spi-engine.yaml
3432 F:      drivers/spi/spi-axi-spi-engine.c
3433
3434 AXXIA I2C CONTROLLER
3435 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3436 L:      linux-i2c@vger.kernel.org
3437 S:      Maintained
3438 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3439 F:      drivers/i2c/busses/i2c-axxia.c
3440
3441 AZ6007 DVB DRIVER
3442 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3443 L:      linux-media@vger.kernel.org
3444 S:      Maintained
3445 W:      https://linuxtv.org
3446 T:      git git://linuxtv.org/media_tree.git
3447 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3448
3449 AZTECH FM RADIO RECEIVER DRIVER
3450 M:      Hans Verkuil <hverkuil@xs4all.nl>
3451 L:      linux-media@vger.kernel.org
3452 S:      Maintained
3453 W:      https://linuxtv.org
3454 T:      git git://linuxtv.org/media_tree.git
3455 F:      drivers/media/radio/radio-aztech*
3456
3457 B43 WIRELESS DRIVER
3458 L:      linux-wireless@vger.kernel.org
3459 L:      b43-dev@lists.infradead.org
3460 S:      Orphan
3461 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3462 F:      drivers/net/wireless/broadcom/b43/
3463
3464 B43LEGACY WIRELESS DRIVER
3465 M:      Larry Finger <Larry.Finger@lwfinger.net>
3466 L:      linux-wireless@vger.kernel.org
3467 L:      b43-dev@lists.infradead.org
3468 S:      Maintained
3469 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3470 F:      drivers/net/wireless/broadcom/b43legacy/
3471
3472 BACKLIGHT CLASS/SUBSYSTEM
3473 M:      Lee Jones <lee@kernel.org>
3474 M:      Daniel Thompson <daniel.thompson@linaro.org>
3475 M:      Jingoo Han <jingoohan1@gmail.com>
3476 L:      dri-devel@lists.freedesktop.org
3477 S:      Maintained
3478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3479 F:      Documentation/ABI/stable/sysfs-class-backlight
3480 F:      Documentation/ABI/testing/sysfs-class-backlight
3481 F:      Documentation/devicetree/bindings/leds/backlight
3482 F:      drivers/video/backlight/
3483 F:      include/linux/backlight.h
3484 F:      include/linux/pwm_backlight.h
3485
3486 BAIKAL-T1 PVT HARDWARE MONITOR DRIVER
3487 M:      Serge Semin <fancer.lancer@gmail.com>
3488 L:      linux-hwmon@vger.kernel.org
3489 S:      Supported
3490 F:      Documentation/devicetree/bindings/hwmon/baikal,bt1-pvt.yaml
3491 F:      Documentation/hwmon/bt1-pvt.rst
3492 F:      drivers/hwmon/bt1-pvt.[ch]
3493
3494 BARCO P50 GPIO DRIVER
3495 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3496 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3497 S:      Maintained
3498 F:      drivers/platform/x86/barco-p50-gpio.c
3499
3500 BATMAN ADVANCED
3501 M:      Marek Lindner <mareklindner@neomailbox.ch>
3502 M:      Simon Wunderlich <sw@simonwunderlich.de>
3503 M:      Antonio Quartulli <a@unstable.cc>
3504 M:      Sven Eckelmann <sven@narfation.org>
3505 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3506 S:      Maintained
3507 W:      https://www.open-mesh.org/
3508 Q:      https://patchwork.open-mesh.org/project/batman/list/
3509 B:      https://www.open-mesh.org/projects/batman-adv/issues
3510 C:      ircs://irc.hackint.org/batadv
3511 T:      git https://git.open-mesh.org/linux-merge.git
3512 F:      Documentation/networking/batman-adv.rst
3513 F:      include/uapi/linux/batadv_packet.h
3514 F:      include/uapi/linux/batman_adv.h
3515 F:      net/batman-adv/
3516
3517 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3518 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3519 L:      linux-hams@vger.kernel.org
3520 S:      Maintained
3521 W:      http://www.baycom.org/~tom/ham/ham.html
3522 F:      drivers/net/hamradio/baycom*
3523
3524 BCACHE (BLOCK LAYER CACHE)
3525 M:      Coly Li <colyli@suse.de>
3526 M:      Kent Overstreet <kent.overstreet@linux.dev>
3527 L:      linux-bcache@vger.kernel.org
3528 S:      Maintained
3529 W:      http://bcache.evilpiepirate.org
3530 C:      irc://irc.oftc.net/bcache
3531 F:      drivers/md/bcache/
3532
3533 BCACHEFS
3534 M:      Kent Overstreet <kent.overstreet@linux.dev>
3535 R:      Brian Foster <bfoster@redhat.com>
3536 L:      linux-bcachefs@vger.kernel.org
3537 S:      Supported
3538 C:      irc://irc.oftc.net/bcache
3539 F:      fs/bcachefs/
3540
3541 BDISP ST MEDIA DRIVER
3542 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3543 L:      linux-media@vger.kernel.org
3544 S:      Supported
3545 W:      https://linuxtv.org
3546 T:      git git://linuxtv.org/media_tree.git
3547 F:      drivers/media/platform/st/sti/bdisp
3548
3549 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3550 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3551 L:      netdev@vger.kernel.org
3552 S:      Maintained
3553 F:      drivers/net/ethernet/ec_bhf.c
3554
3555 BEFS FILE SYSTEM
3556 M:      Luis de Bethencourt <luisbg@kernel.org>
3557 M:      Salah Triki <salah.triki@gmail.com>
3558 S:      Maintained
3559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3560 F:      Documentation/filesystems/befs.rst
3561 F:      fs/befs/
3562
3563 BFQ I/O SCHEDULER
3564 M:      Paolo Valente <paolo.valente@unimore.it>
3565 M:      Jens Axboe <axboe@kernel.dk>
3566 L:      linux-block@vger.kernel.org
3567 S:      Maintained
3568 F:      Documentation/block/bfq-iosched.rst
3569 F:      block/bfq-*
3570
3571 BFS FILE SYSTEM
3572 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3573 S:      Maintained
3574 F:      Documentation/filesystems/bfs.rst
3575 F:      fs/bfs/
3576 F:      include/uapi/linux/bfs_fs.h
3577
3578 BITMAP API
3579 M:      Yury Norov <yury.norov@gmail.com>
3580 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3581 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3582 S:      Maintained
3583 F:      include/linux/bitfield.h
3584 F:      include/linux/bitmap-str.h
3585 F:      include/linux/bitmap.h
3586 F:      include/linux/bits.h
3587 F:      include/linux/cpumask.h
3588 F:      include/linux/find.h
3589 F:      include/linux/nodemask.h
3590 F:      include/vdso/bits.h
3591 F:      lib/bitmap-str.c
3592 F:      lib/bitmap.c
3593 F:      lib/cpumask.c
3594 F:      lib/cpumask_kunit.c
3595 F:      lib/find_bit.c
3596 F:      lib/find_bit_benchmark.c
3597 F:      lib/test_bitmap.c
3598 F:      tools/include/linux/bitfield.h
3599 F:      tools/include/linux/bitmap.h
3600 F:      tools/include/linux/bits.h
3601 F:      tools/include/linux/find.h
3602 F:      tools/include/vdso/bits.h
3603 F:      tools/lib/bitmap.c
3604 F:      tools/lib/find_bit.c
3605
3606 BLINKM RGB LED DRIVER
3607 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3608 S:      Maintained
3609 F:      drivers/leds/leds-blinkm.c
3610
3611 BLOCK LAYER
3612 M:      Jens Axboe <axboe@kernel.dk>
3613 L:      linux-block@vger.kernel.org
3614 S:      Maintained
3615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3616 F:      Documentation/ABI/stable/sysfs-block
3617 F:      Documentation/block/
3618 F:      block/
3619 F:      drivers/block/
3620 F:      include/linux/bio.h
3621 F:      include/linux/blk*
3622 F:      kernel/trace/blktrace.c
3623 F:      lib/sbitmap.c
3624
3625 BLOCK2MTD DRIVER
3626 M:      Joern Engel <joern@lazybastard.org>
3627 L:      linux-mtd@lists.infradead.org
3628 S:      Maintained
3629 F:      drivers/mtd/devices/block2mtd.c
3630
3631 BLUETOOTH DRIVERS
3632 M:      Marcel Holtmann <marcel@holtmann.org>
3633 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3634 L:      linux-bluetooth@vger.kernel.org
3635 S:      Supported
3636 W:      http://www.bluez.org/
3637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3639 F:      Documentation/devicetree/bindings/net/bluetooth/
3640 F:      drivers/bluetooth/
3641
3642 BLUETOOTH SUBSYSTEM
3643 M:      Marcel Holtmann <marcel@holtmann.org>
3644 M:      Johan Hedberg <johan.hedberg@gmail.com>
3645 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3646 L:      linux-bluetooth@vger.kernel.org
3647 S:      Supported
3648 W:      http://www.bluez.org/
3649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3651 F:      include/net/bluetooth/
3652 F:      net/bluetooth/
3653
3654 BONDING DRIVER
3655 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3656 M:      Andy Gospodarek <andy@greyhouse.net>
3657 L:      netdev@vger.kernel.org
3658 S:      Supported
3659 W:      http://sourceforge.net/projects/bonding/
3660 F:      Documentation/networking/bonding.rst
3661 F:      drivers/net/bonding/
3662 F:      include/net/bond*
3663 F:      include/uapi/linux/if_bonding.h
3664 F:      tools/testing/selftests/drivers/net/bonding/
3665
3666 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3667 M:      Dan Robertson <dan@dlrobertson.com>
3668 L:      linux-iio@vger.kernel.org
3669 S:      Maintained
3670 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3671 F:      drivers/iio/accel/bma400*
3672
3673 BOSCH SENSORTEC BMI323 IMU IIO DRIVER
3674 M:      Jagath Jog J <jagathjog1996@gmail.com>
3675 L:      linux-iio@vger.kernel.org
3676 S:      Maintained
3677 F:      Documentation/devicetree/bindings/iio/imu/bosch,bmi323.yaml
3678 F:      drivers/iio/imu/bmi323/
3679
3680 BPF JIT for ARM
3681 M:      Russell King <linux@armlinux.org.uk>
3682 M:      Puranjay Mohan <puranjay12@gmail.com>
3683 L:      bpf@vger.kernel.org
3684 S:      Maintained
3685 F:      arch/arm/net/
3686
3687 BPF JIT for ARM64
3688 M:      Daniel Borkmann <daniel@iogearbox.net>
3689 M:      Alexei Starovoitov <ast@kernel.org>
3690 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3691 L:      bpf@vger.kernel.org
3692 S:      Supported
3693 F:      arch/arm64/net/
3694
3695 BPF JIT for LOONGARCH
3696 M:      Tiezhu Yang <yangtiezhu@loongson.cn>
3697 R:      Hengqi Chen <hengqi.chen@gmail.com>
3698 L:      bpf@vger.kernel.org
3699 S:      Maintained
3700 F:      arch/loongarch/net/
3701
3702 BPF JIT for MIPS (32-BIT AND 64-BIT)
3703 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3704 M:      Paul Burton <paulburton@kernel.org>
3705 L:      bpf@vger.kernel.org
3706 S:      Maintained
3707 F:      arch/mips/net/
3708
3709 BPF JIT for NFP NICs
3710 M:      Jakub Kicinski <kuba@kernel.org>
3711 L:      bpf@vger.kernel.org
3712 S:      Odd Fixes
3713 F:      drivers/net/ethernet/netronome/nfp/bpf/
3714
3715 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3716 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3717 M:      Michael Ellerman <mpe@ellerman.id.au>
3718 L:      bpf@vger.kernel.org
3719 S:      Supported
3720 F:      arch/powerpc/net/
3721
3722 BPF JIT for RISC-V (32-bit)
3723 M:      Luke Nelson <luke.r.nels@gmail.com>
3724 M:      Xi Wang <xi.wang@gmail.com>
3725 L:      bpf@vger.kernel.org
3726 S:      Maintained
3727 F:      arch/riscv/net/
3728 X:      arch/riscv/net/bpf_jit_comp64.c
3729
3730 BPF JIT for RISC-V (64-bit)
3731 M:      Björn Töpel <bjorn@kernel.org>
3732 L:      bpf@vger.kernel.org
3733 S:      Maintained
3734 F:      arch/riscv/net/
3735 X:      arch/riscv/net/bpf_jit_comp32.c
3736
3737 BPF JIT for S390
3738 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3739 M:      Heiko Carstens <hca@linux.ibm.com>
3740 M:      Vasily Gorbik <gor@linux.ibm.com>
3741 L:      bpf@vger.kernel.org
3742 S:      Supported
3743 F:      arch/s390/net/
3744 X:      arch/s390/net/pnet.c
3745
3746 BPF JIT for SPARC (32-BIT AND 64-BIT)
3747 M:      David S. Miller <davem@davemloft.net>
3748 L:      bpf@vger.kernel.org
3749 S:      Odd Fixes
3750 F:      arch/sparc/net/
3751
3752 BPF JIT for X86 32-BIT
3753 M:      Wang YanQing <udknight@gmail.com>
3754 L:      bpf@vger.kernel.org
3755 S:      Odd Fixes
3756 F:      arch/x86/net/bpf_jit_comp32.c
3757
3758 BPF JIT for X86 64-BIT
3759 M:      Alexei Starovoitov <ast@kernel.org>
3760 M:      Daniel Borkmann <daniel@iogearbox.net>
3761 L:      bpf@vger.kernel.org
3762 S:      Supported
3763 F:      arch/x86/net/
3764 X:      arch/x86/net/bpf_jit_comp32.c
3765
3766 BPF [BTF]
3767 M:      Martin KaFai Lau <martin.lau@linux.dev>
3768 L:      bpf@vger.kernel.org
3769 S:      Maintained
3770 F:      include/linux/btf*
3771 F:      kernel/bpf/btf.c
3772
3773 BPF [CORE]
3774 M:      Alexei Starovoitov <ast@kernel.org>
3775 M:      Daniel Borkmann <daniel@iogearbox.net>
3776 R:      John Fastabend <john.fastabend@gmail.com>
3777 L:      bpf@vger.kernel.org
3778 S:      Maintained
3779 F:      include/linux/bpf*
3780 F:      include/linux/filter.h
3781 F:      include/linux/tnum.h
3782 F:      kernel/bpf/core.c
3783 F:      kernel/bpf/dispatcher.c
3784 F:      kernel/bpf/mprog.c
3785 F:      kernel/bpf/syscall.c
3786 F:      kernel/bpf/tnum.c
3787 F:      kernel/bpf/trampoline.c
3788 F:      kernel/bpf/verifier.c
3789
3790 BPF [DOCUMENTATION] (Related to Standardization)
3791 R:      David Vernet <void@manifault.com>
3792 L:      bpf@vger.kernel.org
3793 L:      bpf@ietf.org
3794 S:      Maintained
3795 F:      Documentation/bpf/standardization/
3796
3797 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3798 M:      Alexei Starovoitov <ast@kernel.org>
3799 M:      Daniel Borkmann <daniel@iogearbox.net>
3800 M:      Andrii Nakryiko <andrii@kernel.org>
3801 R:      Martin KaFai Lau <martin.lau@linux.dev>
3802 R:      Song Liu <song@kernel.org>
3803 R:      Yonghong Song <yonghong.song@linux.dev>
3804 R:      John Fastabend <john.fastabend@gmail.com>
3805 R:      KP Singh <kpsingh@kernel.org>
3806 R:      Stanislav Fomichev <sdf@google.com>
3807 R:      Hao Luo <haoluo@google.com>
3808 R:      Jiri Olsa <jolsa@kernel.org>
3809 L:      bpf@vger.kernel.org
3810 S:      Supported
3811 W:      https://bpf.io/
3812 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3815 F:      Documentation/bpf/
3816 F:      Documentation/networking/filter.rst
3817 F:      Documentation/userspace-api/ebpf/
3818 F:      arch/*/net/*
3819 F:      include/linux/bpf*
3820 F:      include/linux/btf*
3821 F:      include/linux/filter.h
3822 F:      include/trace/events/xdp.h
3823 F:      include/uapi/linux/bpf*
3824 F:      include/uapi/linux/btf*
3825 F:      include/uapi/linux/filter.h
3826 F:      kernel/bpf/
3827 F:      kernel/trace/bpf_trace.c
3828 F:      lib/test_bpf.c
3829 F:      net/bpf/
3830 F:      net/core/filter.c
3831 F:      net/sched/act_bpf.c
3832 F:      net/sched/cls_bpf.c
3833 F:      samples/bpf/
3834 F:      scripts/bpf_doc.py
3835 F:      scripts/Makefile.btf
3836 F:      scripts/pahole-version.sh
3837 F:      tools/bpf/
3838 F:      tools/lib/bpf/
3839 F:      tools/testing/selftests/bpf/
3840
3841 BPF [ITERATOR]
3842 M:      Yonghong Song <yonghong.song@linux.dev>
3843 L:      bpf@vger.kernel.org
3844 S:      Maintained
3845 F:      kernel/bpf/*iter.c
3846
3847 BPF [L7 FRAMEWORK] (sockmap)
3848 M:      John Fastabend <john.fastabend@gmail.com>
3849 M:      Jakub Sitnicki <jakub@cloudflare.com>
3850 L:      netdev@vger.kernel.org
3851 L:      bpf@vger.kernel.org
3852 S:      Maintained
3853 F:      include/linux/skmsg.h
3854 F:      net/core/skmsg.c
3855 F:      net/core/sock_map.c
3856 F:      net/ipv4/tcp_bpf.c
3857 F:      net/ipv4/udp_bpf.c
3858 F:      net/unix/unix_bpf.c
3859
3860 BPF [LIBRARY] (libbpf)
3861 M:      Andrii Nakryiko <andrii@kernel.org>
3862 L:      bpf@vger.kernel.org
3863 S:      Maintained
3864 F:      tools/lib/bpf/
3865
3866 BPF [MISC]
3867 L:      bpf@vger.kernel.org
3868 S:      Odd Fixes
3869 K:      (?:\b|_)bpf(?:\b|_)
3870
3871 BPF [NETKIT] (BPF-programmable network device)
3872 M:      Daniel Borkmann <daniel@iogearbox.net>
3873 M:      Nikolay Aleksandrov <razor@blackwall.org>
3874 L:      bpf@vger.kernel.org
3875 L:      netdev@vger.kernel.org
3876 S:      Supported
3877 F:      drivers/net/netkit.c
3878 F:      include/net/netkit.h
3879
3880 BPF [NETWORKING] (struct_ops, reuseport)
3881 M:      Martin KaFai Lau <martin.lau@linux.dev>
3882 L:      bpf@vger.kernel.org
3883 L:      netdev@vger.kernel.org
3884 S:      Maintained
3885 F:      kernel/bpf/bpf_struct*
3886
3887 BPF [NETWORKING] (tcx & tc BPF, sock_addr)
3888 M:      Martin KaFai Lau <martin.lau@linux.dev>
3889 M:      Daniel Borkmann <daniel@iogearbox.net>
3890 R:      John Fastabend <john.fastabend@gmail.com>
3891 L:      bpf@vger.kernel.org
3892 L:      netdev@vger.kernel.org
3893 S:      Maintained
3894 F:      include/net/tcx.h
3895 F:      kernel/bpf/tcx.c
3896 F:      net/core/filter.c
3897 F:      net/sched/act_bpf.c
3898 F:      net/sched/cls_bpf.c
3899
3900 BPF [RINGBUF]
3901 M:      Andrii Nakryiko <andrii@kernel.org>
3902 L:      bpf@vger.kernel.org
3903 S:      Maintained
3904 F:      kernel/bpf/ringbuf.c
3905
3906 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3907 M:      KP Singh <kpsingh@kernel.org>
3908 R:      Florent Revest <revest@chromium.org>
3909 R:      Brendan Jackman <jackmanb@chromium.org>
3910 L:      bpf@vger.kernel.org
3911 S:      Maintained
3912 F:      Documentation/bpf/prog_lsm.rst
3913 F:      include/linux/bpf_lsm.h
3914 F:      kernel/bpf/bpf_lsm.c
3915 F:      security/bpf/
3916
3917 BPF [SELFTESTS] (Test Runners & Infrastructure)
3918 M:      Andrii Nakryiko <andrii@kernel.org>
3919 R:      Mykola Lysenko <mykolal@fb.com>
3920 L:      bpf@vger.kernel.org
3921 S:      Maintained
3922 F:      tools/testing/selftests/bpf/
3923
3924 BPF [STORAGE & CGROUPS]
3925 M:      Martin KaFai Lau <martin.lau@linux.dev>
3926 L:      bpf@vger.kernel.org
3927 S:      Maintained
3928 F:      kernel/bpf/*storage.c
3929 F:      kernel/bpf/bpf_lru*
3930 F:      kernel/bpf/cgroup.c
3931
3932 BPF [TOOLING] (bpftool)
3933 M:      Quentin Monnet <quentin@isovalent.com>
3934 L:      bpf@vger.kernel.org
3935 S:      Maintained
3936 F:      kernel/bpf/disasm.*
3937 F:      tools/bpf/bpftool/
3938
3939 BPF [TRACING]
3940 M:      Song Liu <song@kernel.org>
3941 R:      Jiri Olsa <jolsa@kernel.org>
3942 L:      bpf@vger.kernel.org
3943 S:      Maintained
3944 F:      kernel/bpf/stackmap.c
3945 F:      kernel/trace/bpf_trace.c
3946
3947 BROADCOM ASP 2.0 ETHERNET DRIVER
3948 M:      Justin Chen <justin.chen@broadcom.com>
3949 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3950 L:      bcm-kernel-feedback-list@broadcom.com
3951 L:      netdev@vger.kernel.org
3952 S:      Supported
3953 F:      Documentation/devicetree/bindings/net/brcm,asp-v2.0.yaml
3954 F:      drivers/net/ethernet/broadcom/asp2/
3955
3956 BROADCOM B44 10/100 ETHERNET DRIVER
3957 M:      Michael Chan <michael.chan@broadcom.com>
3958 L:      netdev@vger.kernel.org
3959 S:      Supported
3960 F:      drivers/net/ethernet/broadcom/b44.*
3961
3962 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3963 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3964 L:      netdev@vger.kernel.org
3965 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3966 S:      Supported
3967 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3968 F:      drivers/net/dsa/b53/*
3969 F:      drivers/net/dsa/bcm_sf2*
3970 F:      include/linux/dsa/brcm.h
3971 F:      include/linux/platform_data/b53.h
3972
3973 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3974 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3975 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3976 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3977 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3978 S:      Maintained
3979 T:      git https://github.com/broadcom/stblinux.git
3980 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3981 F:      drivers/pci/controller/pcie-brcmstb.c
3982 F:      drivers/staging/vc04_services
3983 N:      bcm2711
3984 N:      bcm283*
3985 N:      raspberrypi
3986
3987 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3988 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3989 M:      Ray Jui <rjui@broadcom.com>
3990 M:      Scott Branden <sbranden@broadcom.com>
3991 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3992 S:      Maintained
3993 T:      git https://github.com/broadcom/mach-bcm
3994 F:      arch/arm/mach-bcm/
3995 N:      bcm281*
3996 N:      bcm113*
3997 N:      bcm216*
3998 N:      kona
3999
4000 BROADCOM BCM47XX MIPS ARCHITECTURE
4001 M:      Hauke Mehrtens <hauke@hauke-m.de>
4002 M:      Rafał Miłecki <zajec5@gmail.com>
4003 L:      linux-mips@vger.kernel.org
4004 S:      Maintained
4005 F:      Documentation/devicetree/bindings/mips/brcm/
4006 F:      arch/mips/bcm47xx/*
4007 F:      arch/mips/include/asm/mach-bcm47xx/*
4008
4009 BROADCOM BCM4908 ETHERNET DRIVER
4010 M:      Rafał Miłecki <rafal@milecki.pl>
4011 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4012 L:      netdev@vger.kernel.org
4013 S:      Maintained
4014 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
4015 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
4016 F:      drivers/net/ethernet/broadcom/unimac.h
4017
4018 BROADCOM BCM4908 PINMUX DRIVER
4019 M:      Rafał Miłecki <rafal@milecki.pl>
4020 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4021 L:      linux-gpio@vger.kernel.org
4022 S:      Maintained
4023 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
4024 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
4025
4026 BROADCOM BCM5301X ARM ARCHITECTURE
4027 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4028 M:      Hauke Mehrtens <hauke@hauke-m.de>
4029 M:      Rafał Miłecki <zajec5@gmail.com>
4030 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4031 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4032 S:      Maintained
4033 F:      arch/arm/boot/dts/broadcom/bcm-ns.dtsi
4034 F:      arch/arm/boot/dts/broadcom/bcm470*
4035 F:      arch/arm/boot/dts/broadcom/bcm5301*
4036 F:      arch/arm/boot/dts/broadcom/bcm953012*
4037 F:      arch/arm/mach-bcm/bcm_5301x.c
4038
4039 BROADCOM BCM53573 ARM ARCHITECTURE
4040 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4041 M:      Rafał Miłecki <rafal@milecki.pl>
4042 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4043 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4044 S:      Maintained
4045 F:      arch/arm/boot/dts/broadcom/bcm47189*
4046 F:      arch/arm/boot/dts/broadcom/bcm53573*
4047
4048 BROADCOM BCM63XX/BCM33XX UDC DRIVER
4049 M:      Kevin Cernekee <cernekee@gmail.com>
4050 L:      linux-usb@vger.kernel.org
4051 S:      Maintained
4052 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
4053
4054 BROADCOM BCM7XXX ARM ARCHITECTURE
4055 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4056 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4057 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4058 S:      Maintained
4059 T:      git https://github.com/broadcom/stblinux.git
4060 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4061 F:      arch/arm/boot/dts/broadcom/bcm7*.dts*
4062 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4063 F:      arch/arm/mach-bcm/*brcmstb*
4064 F:      arch/arm/mm/cache-b15-rac.c
4065 F:      drivers/bus/brcmstb_gisb.c
4066 F:      drivers/pci/controller/pcie-brcmstb.c
4067 N:      brcmstb
4068 N:      bcm7038
4069 N:      bcm7120
4070
4071 BROADCOM BCMBCA ARM ARCHITECTURE
4072 M:      William Zhang <william.zhang@broadcom.com>
4073 M:      Anand Gore <anand.gore@broadcom.com>
4074 M:      Kursad Oney <kursad.oney@broadcom.com>
4075 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4076 M:      Rafał Miłecki <rafal@milecki.pl>
4077 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4078 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4079 S:      Maintained
4080 T:      git https://github.com/broadcom/stblinux.git
4081 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4082 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
4083 N:      bcmbca
4084 N:      bcm[9]?47622
4085 N:      bcm[9]?4912
4086 N:      bcm[9]?63138
4087 N:      bcm[9]?63146
4088 N:      bcm[9]?63148
4089 N:      bcm[9]?63158
4090 N:      bcm[9]?63178
4091 N:      bcm[9]?6756
4092 N:      bcm[9]?6813
4093 N:      bcm[9]?6846
4094 N:      bcm[9]?6855
4095 N:      bcm[9]?6856
4096 N:      bcm[9]?6858
4097 N:      bcm[9]?6878
4098
4099 BROADCOM BDC DRIVER
4100 M:      Justin Chen <justin.chen@broadcom.com>
4101 M:      Al Cooper <alcooperx@gmail.com>
4102 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4103 L:      linux-usb@vger.kernel.org
4104 S:      Maintained
4105 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4106 F:      drivers/usb/gadget/udc/bdc/
4107
4108 BROADCOM BMIPS CPUFREQ DRIVER
4109 M:      Markus Mayer <mmayer@broadcom.com>
4110 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4111 L:      linux-pm@vger.kernel.org
4112 S:      Maintained
4113 F:      drivers/cpufreq/bmips-cpufreq.c
4114
4115 BROADCOM BMIPS MIPS ARCHITECTURE
4116 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4117 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4118 L:      linux-mips@vger.kernel.org
4119 S:      Maintained
4120 T:      git https://github.com/broadcom/stblinux.git
4121 F:      arch/mips/bmips/*
4122 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4123 F:      arch/mips/include/asm/mach-bmips/*
4124 F:      arch/mips/kernel/*bmips*
4125 F:      drivers/irqchip/irq-bcm63*
4126 F:      drivers/irqchip/irq-bcm7*
4127 F:      drivers/irqchip/irq-brcmstb*
4128 F:      drivers/pmdomain/bcm/bcm63xx-power.c
4129 F:      include/linux/bcm963xx_nvram.h
4130 F:      include/linux/bcm963xx_tag.h
4131
4132 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4133 M:      Rasesh Mody <rmody@marvell.com>
4134 M:      GR-Linux-NIC-Dev@marvell.com
4135 L:      netdev@vger.kernel.org
4136 S:      Supported
4137 F:      drivers/net/ethernet/broadcom/bnx2.*
4138 F:      drivers/net/ethernet/broadcom/bnx2_*
4139
4140 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4141 M:      Saurav Kashyap <skashyap@marvell.com>
4142 M:      Javed Hasan <jhasan@marvell.com>
4143 M:      GR-QLogic-Storage-Upstream@marvell.com
4144 L:      linux-scsi@vger.kernel.org
4145 S:      Supported
4146 F:      drivers/scsi/bnx2fc/
4147
4148 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4149 M:      Nilesh Javali <njavali@marvell.com>
4150 M:      Manish Rangankar <mrangankar@marvell.com>
4151 M:      GR-QLogic-Storage-Upstream@marvell.com
4152 L:      linux-scsi@vger.kernel.org
4153 S:      Supported
4154 F:      drivers/scsi/bnx2i/
4155
4156 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4157 M:      Ariel Elior <aelior@marvell.com>
4158 M:      Sudarsana Kalluru <skalluru@marvell.com>
4159 M:      Manish Chopra <manishc@marvell.com>
4160 L:      netdev@vger.kernel.org
4161 S:      Supported
4162 F:      drivers/net/ethernet/broadcom/bnx2x/
4163
4164 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4165 M:      Michael Chan <michael.chan@broadcom.com>
4166 L:      netdev@vger.kernel.org
4167 S:      Supported
4168 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4169 F:      drivers/net/ethernet/broadcom/bnxt/
4170 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4171
4172 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4173 M:      Arend van Spriel <aspriel@gmail.com>
4174 M:      Franky Lin <franky.lin@broadcom.com>
4175 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4176 L:      linux-wireless@vger.kernel.org
4177 L:      brcm80211-dev-list.pdl@broadcom.com
4178 S:      Supported
4179 F:      drivers/net/wireless/broadcom/brcm80211/
4180
4181 BROADCOM BRCMSTB GPIO DRIVER
4182 M:      Doug Berger <opendmb@gmail.com>
4183 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4184 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4185 S:      Supported
4186 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4187 F:      drivers/gpio/gpio-brcmstb.c
4188
4189 BROADCOM BRCMSTB I2C DRIVER
4190 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4191 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4192 L:      linux-i2c@vger.kernel.org
4193 S:      Supported
4194 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4195 F:      drivers/i2c/busses/i2c-brcmstb.c
4196
4197 BROADCOM BRCMSTB UART DRIVER
4198 M:      Al Cooper <alcooperx@gmail.com>
4199 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4200 L:      linux-serial@vger.kernel.org
4201 S:      Maintained
4202 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4203 F:      drivers/tty/serial/8250/8250_bcm7271.c
4204
4205 BROADCOM BRCMSTB USB EHCI DRIVER
4206 M:      Justin Chen <justin.chen@broadcom.com>
4207 M:      Al Cooper <alcooperx@gmail.com>
4208 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4209 L:      linux-usb@vger.kernel.org
4210 S:      Maintained
4211 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4212 F:      drivers/usb/host/ehci-brcm.*
4213
4214 BROADCOM BRCMSTB USB PIN MAP DRIVER
4215 M:      Al Cooper <alcooperx@gmail.com>
4216 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4217 L:      linux-usb@vger.kernel.org
4218 S:      Maintained
4219 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4220 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4221
4222 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4223 M:      Justin Chen <justin.chen@broadcom.com>
4224 M:      Al Cooper <alcooperx@gmail.com>
4225 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4226 L:      linux-kernel@vger.kernel.org
4227 S:      Maintained
4228 F:      drivers/phy/broadcom/phy-brcm-usb*
4229
4230 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4231 M:      William Zhang <william.zhang@broadcom.com>
4232 M:      Kursad Oney <kursad.oney@broadcom.com>
4233 M:      Jonas Gorski <jonas.gorski@gmail.com>
4234 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4235 L:      linux-spi@vger.kernel.org
4236 S:      Maintained
4237 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4238 F:      drivers/spi/spi-bcm63xx-hsspi.c
4239 F:      drivers/spi/spi-bcmbca-hsspi.c
4240
4241 BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4242 M:      Jonas Gorski <jonas.gorski@gmail.com>
4243 L:      linux-spi@vger.kernel.org
4244 S:      Odd Fixes
4245 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-spi.yaml
4246 F:      drivers/spi/spi-bcm63xx.c
4247
4248 BROADCOM ETHERNET PHY DRIVERS
4249 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4250 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4251 L:      netdev@vger.kernel.org
4252 S:      Supported
4253 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4254 F:      drivers/net/phy/bcm*.[ch]
4255 F:      drivers/net/phy/broadcom.c
4256 F:      include/linux/brcmphy.h
4257
4258 BROADCOM GENET ETHERNET DRIVER
4259 M:      Doug Berger <opendmb@gmail.com>
4260 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4261 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4262 L:      netdev@vger.kernel.org
4263 S:      Supported
4264 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4265 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4266 F:      drivers/net/ethernet/broadcom/genet/
4267 F:      drivers/net/ethernet/broadcom/unimac.h
4268 F:      drivers/net/mdio/mdio-bcm-unimac.c
4269 F:      include/linux/platform_data/bcmgenet.h
4270 F:      include/linux/platform_data/mdio-bcm-unimac.h
4271
4272 BROADCOM IPROC ARM ARCHITECTURE
4273 M:      Ray Jui <rjui@broadcom.com>
4274 M:      Scott Branden <sbranden@broadcom.com>
4275 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4276 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4277 S:      Maintained
4278 T:      git https://github.com/broadcom/stblinux.git
4279 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4280 F:      arch/arm64/boot/dts/broadcom/stingray/*
4281 F:      drivers/clk/bcm/clk-ns*
4282 F:      drivers/clk/bcm/clk-sr*
4283 F:      drivers/pinctrl/bcm/pinctrl-ns*
4284 F:      include/dt-bindings/clock/bcm-sr*
4285 N:      iproc
4286 N:      cygnus
4287 N:      bcm[-_]nsp
4288 N:      bcm9113*
4289 N:      bcm9583*
4290 N:      bcm9585*
4291 N:      bcm9586*
4292 N:      bcm988312
4293 N:      bcm113*
4294 N:      bcm583*
4295 N:      bcm585*
4296 N:      bcm586*
4297 N:      bcm88312
4298 N:      hr2
4299 N:      stingray
4300
4301 BROADCOM IPROC GBIT ETHERNET DRIVER
4302 M:      Rafał Miłecki <rafal@milecki.pl>
4303 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4304 L:      netdev@vger.kernel.org
4305 S:      Maintained
4306 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4307 F:      drivers/net/ethernet/broadcom/bgmac*
4308 F:      drivers/net/ethernet/broadcom/unimac.h
4309
4310 BROADCOM KONA GPIO DRIVER
4311 M:      Ray Jui <rjui@broadcom.com>
4312 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4313 S:      Supported
4314 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.yaml
4315 F:      drivers/gpio/gpio-bcm-kona.c
4316
4317 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4318 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4319 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4320 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4321 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4322 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4323 L:      linux-scsi@vger.kernel.org
4324 S:      Supported
4325 W:      https://www.broadcom.com/support/storage
4326 F:      drivers/scsi/mpi3mr/
4327
4328 BROADCOM NETXTREME-E ROCE DRIVER
4329 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4330 L:      linux-rdma@vger.kernel.org
4331 S:      Supported
4332 W:      http://www.broadcom.com
4333 F:      drivers/infiniband/hw/bnxt_re/
4334 F:      include/uapi/rdma/bnxt_re-abi.h
4335
4336 BROADCOM NVRAM DRIVER
4337 M:      Rafał Miłecki <zajec5@gmail.com>
4338 L:      linux-mips@vger.kernel.org
4339 S:      Maintained
4340 F:      drivers/firmware/broadcom/*
4341
4342 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4343 M:      Rafał Miłecki <rafal@milecki.pl>
4344 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4345 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4346 L:      linux-pm@vger.kernel.org
4347 S:      Maintained
4348 T:      git https://github.com/broadcom/stblinux.git
4349 F:      drivers/pmdomain/bcm/bcm-pmb.c
4350 F:      include/dt-bindings/soc/bcm-pmb.h
4351
4352 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4353 M:      Rafał Miłecki <zajec5@gmail.com>
4354 L:      linux-wireless@vger.kernel.org
4355 S:      Maintained
4356 F:      drivers/bcma/
4357 F:      include/linux/bcma/
4358
4359 BROADCOM SPI DRIVER
4360 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4361 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4362 S:      Maintained
4363 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4364 F:      drivers/spi/spi-bcm-qspi.*
4365 F:      drivers/spi/spi-brcmstb-qspi.c
4366 F:      drivers/spi/spi-iproc-qspi.c
4367
4368 BROADCOM STB AVS CPUFREQ DRIVER
4369 M:      Markus Mayer <mmayer@broadcom.com>
4370 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4371 L:      linux-pm@vger.kernel.org
4372 S:      Maintained
4373 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4374 F:      drivers/cpufreq/brcmstb*
4375
4376 BROADCOM STB AVS TMON DRIVER
4377 M:      Markus Mayer <mmayer@broadcom.com>
4378 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4379 L:      linux-pm@vger.kernel.org
4380 S:      Maintained
4381 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4382 F:      drivers/thermal/broadcom/brcmstb*
4383
4384 BROADCOM STB DPFE DRIVER
4385 M:      Markus Mayer <mmayer@broadcom.com>
4386 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4388 S:      Maintained
4389 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4390 F:      drivers/memory/brcmstb_dpfe.c
4391
4392 BROADCOM STB NAND FLASH DRIVER
4393 M:      Brian Norris <computersforpeace@gmail.com>
4394 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4395 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4396 L:      linux-mtd@lists.infradead.org
4397 S:      Maintained
4398 F:      drivers/mtd/nand/raw/brcmnand/
4399 F:      include/linux/platform_data/brcmnand.h
4400
4401 BROADCOM STB PCIE DRIVER
4402 M:      Jim Quinlan <jim2101024@gmail.com>
4403 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4404 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4405 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4406 L:      linux-pci@vger.kernel.org
4407 S:      Maintained
4408 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4409 F:      drivers/pci/controller/pcie-brcmstb.c
4410
4411 BROADCOM SYSTEMPORT ETHERNET DRIVER
4412 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4413 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4414 L:      netdev@vger.kernel.org
4415 S:      Supported
4416 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4417 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4418 F:      drivers/net/ethernet/broadcom/unimac.h
4419
4420 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4421 M:      Pavan Chebbi <pavan.chebbi@broadcom.com>
4422 M:      Michael Chan <mchan@broadcom.com>
4423 L:      netdev@vger.kernel.org
4424 S:      Supported
4425 F:      drivers/net/ethernet/broadcom/tg3.*
4426
4427 BROADCOM VK DRIVER
4428 M:      Scott Branden <scott.branden@broadcom.com>
4429 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4430 S:      Supported
4431 F:      drivers/misc/bcm-vk/
4432 F:      include/uapi/linux/misc/bcm_vk.h
4433
4434 BROCADE BFA FC SCSI DRIVER
4435 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4436 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4437 L:      linux-scsi@vger.kernel.org
4438 S:      Supported
4439 F:      drivers/scsi/bfa/
4440
4441 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4442 M:      Rasesh Mody <rmody@marvell.com>
4443 M:      Sudarsana Kalluru <skalluru@marvell.com>
4444 M:      GR-Linux-NIC-Dev@marvell.com
4445 L:      netdev@vger.kernel.org
4446 S:      Supported
4447 F:      drivers/net/ethernet/brocade/bna/
4448
4449 BSG (block layer generic sg v4 driver)
4450 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4451 L:      linux-scsi@vger.kernel.org
4452 S:      Supported
4453 F:      block/bsg.c
4454 F:      include/linux/bsg.h
4455 F:      include/uapi/linux/bsg.h
4456
4457 BT87X AUDIO DRIVER
4458 M:      Clemens Ladisch <clemens@ladisch.de>
4459 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4460 S:      Maintained
4461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4462 F:      Documentation/sound/cards/bt87x.rst
4463 F:      sound/pci/bt87x.c
4464
4465 BT8XXGPIO DRIVER
4466 M:      Michael Buesch <m@bues.ch>
4467 S:      Maintained
4468 W:      http://bu3sch.de/btgpio.php
4469 F:      drivers/gpio/gpio-bt8xx.c
4470
4471 BTRFS FILE SYSTEM
4472 M:      Chris Mason <clm@fb.com>
4473 M:      Josef Bacik <josef@toxicpanda.com>
4474 M:      David Sterba <dsterba@suse.com>
4475 L:      linux-btrfs@vger.kernel.org
4476 S:      Maintained
4477 W:      https://btrfs.readthedocs.io
4478 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4479 C:      irc://irc.libera.chat/btrfs
4480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4481 F:      Documentation/filesystems/btrfs.rst
4482 F:      fs/btrfs/
4483 F:      include/linux/btrfs*
4484 F:      include/trace/events/btrfs.h
4485 F:      include/uapi/linux/btrfs*
4486
4487 BTTV VIDEO4LINUX DRIVER
4488 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4489 L:      linux-media@vger.kernel.org
4490 S:      Odd fixes
4491 W:      https://linuxtv.org
4492 T:      git git://linuxtv.org/media_tree.git
4493 F:      Documentation/driver-api/media/drivers/bttv*
4494 F:      drivers/media/pci/bt8xx/bttv*
4495
4496 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4497 M:      Chanwoo Choi <cw00.choi@samsung.com>
4498 L:      linux-pm@vger.kernel.org
4499 L:      linux-samsung-soc@vger.kernel.org
4500 S:      Maintained
4501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4502 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4503 F:      drivers/devfreq/exynos-bus.c
4504
4505 BUSLOGIC SCSI DRIVER
4506 M:      Khalid Aziz <khalid@gonehiking.org>
4507 L:      linux-scsi@vger.kernel.org
4508 S:      Maintained
4509 F:      drivers/scsi/BusLogic.*
4510 F:      drivers/scsi/FlashPoint.*
4511
4512 BXCAN CAN NETWORK DRIVER
4513 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4514 L:      linux-can@vger.kernel.org
4515 S:      Maintained
4516 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4517 F:      drivers/net/can/bxcan.c
4518
4519 C-MEDIA CMI8788 DRIVER
4520 M:      Clemens Ladisch <clemens@ladisch.de>
4521 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4522 S:      Maintained
4523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4524 F:      sound/pci/oxygen/
4525
4526 C-SKY ARCHITECTURE
4527 M:      Guo Ren <guoren@kernel.org>
4528 L:      linux-csky@vger.kernel.org
4529 S:      Supported
4530 T:      git https://github.com/c-sky/csky-linux.git
4531 F:      Documentation/devicetree/bindings/csky/
4532 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4533 F:      Documentation/devicetree/bindings/timer/csky,*
4534 F:      arch/csky/
4535 F:      drivers/clocksource/timer-gx6605s.c
4536 F:      drivers/clocksource/timer-mp-csky.c
4537 F:      drivers/irqchip/irq-csky-*
4538 N:      csky
4539 K:      csky
4540
4541 CA8210 IEEE-802.15.4 RADIO DRIVER
4542 L:      linux-wpan@vger.kernel.org
4543 S:      Orphan
4544 W:      https://github.com/Cascoda/ca8210-linux.git
4545 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4546 F:      drivers/net/ieee802154/ca8210.c
4547
4548 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4549 M:      David Howells <dhowells@redhat.com>
4550 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4551 S:      Supported
4552 F:      Documentation/filesystems/caching/cachefiles.rst
4553 F:      fs/cachefiles/
4554
4555 CACHESTAT: PAGE CACHE STATS FOR A FILE
4556 M:      Nhat Pham <nphamcs@gmail.com>
4557 M:      Johannes Weiner <hannes@cmpxchg.org>
4558 L:      linux-mm@kvack.org
4559 S:      Maintained
4560 F:      tools/testing/selftests/cachestat/test_cachestat.c
4561
4562 CADENCE MIPI-CSI2 BRIDGES
4563 M:      Maxime Ripard <mripard@kernel.org>
4564 L:      linux-media@vger.kernel.org
4565 S:      Maintained
4566 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4567 F:      Documentation/devicetree/bindings/media/cdns,csi2rx.yaml
4568 F:      drivers/media/platform/cadence/cdns-csi2*
4569
4570 CADENCE NAND DRIVER
4571 L:      linux-mtd@lists.infradead.org
4572 S:      Orphan
4573 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4574 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4575
4576 CADENCE USB3 DRD IP DRIVER
4577 M:      Peter Chen <peter.chen@kernel.org>
4578 M:      Pawel Laszczak <pawell@cadence.com>
4579 R:      Roger Quadros <rogerq@kernel.org>
4580 L:      linux-usb@vger.kernel.org
4581 S:      Maintained
4582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4583 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4584 F:      drivers/usb/cdns3/
4585 X:      drivers/usb/cdns3/cdnsp*
4586
4587 CADENCE USBHS DRIVER
4588 M:      Pawel Laszczak <pawell@cadence.com>
4589 L:      linux-usb@vger.kernel.org
4590 S:      Maintained
4591 F:      drivers/usb/gadget/udc/cdns2
4592
4593 CADENCE USBSSP DRD IP DRIVER
4594 M:      Pawel Laszczak <pawell@cadence.com>
4595 L:      linux-usb@vger.kernel.org
4596 S:      Maintained
4597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4598 F:      drivers/usb/cdns3/
4599 X:      drivers/usb/cdns3/cdns3*
4600
4601 CADET FM/AM RADIO RECEIVER DRIVER
4602 M:      Hans Verkuil <hverkuil@xs4all.nl>
4603 L:      linux-media@vger.kernel.org
4604 S:      Maintained
4605 W:      https://linuxtv.org
4606 T:      git git://linuxtv.org/media_tree.git
4607 F:      drivers/media/radio/radio-cadet*
4608
4609 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4610 L:      linux-media@vger.kernel.org
4611 S:      Orphan
4612 T:      git git://linuxtv.org/media_tree.git
4613 F:      Documentation/admin-guide/media/cafe_ccic*
4614 F:      drivers/media/platform/marvell/
4615
4616 CAIF NETWORK LAYER
4617 L:      netdev@vger.kernel.org
4618 S:      Orphan
4619 F:      Documentation/networking/caif/
4620 F:      drivers/net/caif/
4621 F:      include/net/caif/
4622 F:      include/uapi/linux/caif/
4623 F:      net/caif/
4624
4625 CAKE QDISC
4626 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4627 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4628 S:      Maintained
4629 F:      net/sched/sch_cake.c
4630
4631 CAN NETWORK DRIVERS
4632 M:      Wolfgang Grandegger <wg@grandegger.com>
4633 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4634 L:      linux-can@vger.kernel.org
4635 S:      Maintained
4636 W:      https://github.com/linux-can
4637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4639 F:      Documentation/devicetree/bindings/net/can/
4640 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4641 F:      drivers/net/can/
4642 F:      drivers/phy/phy-can-transceiver.c
4643 F:      include/linux/can/bittiming.h
4644 F:      include/linux/can/dev.h
4645 F:      include/linux/can/length.h
4646 F:      include/linux/can/platform/
4647 F:      include/linux/can/rx-offload.h
4648 F:      include/uapi/linux/can/error.h
4649 F:      include/uapi/linux/can/netlink.h
4650 F:      include/uapi/linux/can/vxcan.h
4651
4652 CAN NETWORK LAYER
4653 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4654 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4655 L:      linux-can@vger.kernel.org
4656 S:      Maintained
4657 W:      https://github.com/linux-can
4658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4660 F:      Documentation/networking/can.rst
4661 F:      include/linux/can/can-ml.h
4662 F:      include/linux/can/core.h
4663 F:      include/linux/can/skb.h
4664 F:      include/net/netns/can.h
4665 F:      include/uapi/linux/can.h
4666 F:      include/uapi/linux/can/bcm.h
4667 F:      include/uapi/linux/can/gw.h
4668 F:      include/uapi/linux/can/isotp.h
4669 F:      include/uapi/linux/can/raw.h
4670 F:      net/can/
4671
4672 CAN-J1939 NETWORK LAYER
4673 M:      Robin van der Gracht <robin@protonic.nl>
4674 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4675 R:      kernel@pengutronix.de
4676 L:      linux-can@vger.kernel.org
4677 S:      Maintained
4678 F:      Documentation/networking/j1939.rst
4679 F:      include/uapi/linux/can/j1939.h
4680 F:      net/can/j1939/
4681
4682 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4683 M:      Damien Le Moal <dlemoal@kernel.org>
4684 L:      linux-riscv@lists.infradead.org
4685 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4686 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4687 F:      drivers/pinctrl/pinctrl-k210.c
4688
4689 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4690 M:      Damien Le Moal <dlemoal@kernel.org>
4691 L:      linux-kernel@vger.kernel.org
4692 L:      linux-riscv@lists.infradead.org
4693 S:      Maintained
4694 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4695 F:      drivers/reset/reset-k210.c
4696
4697 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4698 M:      Damien Le Moal <dlemoal@kernel.org>
4699 L:      linux-riscv@lists.infradead.org
4700 S:      Maintained
4701 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4702 F:      drivers/soc/canaan/
4703 F:      include/soc/canaan/
4704
4705 CAPABILITIES
4706 M:      Serge Hallyn <serge@hallyn.com>
4707 L:      linux-security-module@vger.kernel.org
4708 S:      Supported
4709 F:      include/linux/capability.h
4710 F:      include/uapi/linux/capability.h
4711 F:      kernel/capability.c
4712 F:      security/commoncap.c
4713
4714 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4715 M:      Kevin Tsai <ktsai@capellamicro.com>
4716 S:      Maintained
4717 F:      drivers/iio/light/cm*
4718
4719 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4720 M:      Christian Lamparter <chunkeey@googlemail.com>
4721 L:      linux-wireless@vger.kernel.org
4722 S:      Maintained
4723 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4724 F:      drivers/net/wireless/ath/carl9170/
4725
4726 CAVIUM I2C DRIVER
4727 M:      Robert Richter <rric@kernel.org>
4728 S:      Odd Fixes
4729 W:      http://www.marvell.com
4730 F:      drivers/i2c/busses/i2c-octeon*
4731 F:      drivers/i2c/busses/i2c-thunderx*
4732
4733 CAVIUM LIQUIDIO NETWORK DRIVER
4734 L:      netdev@vger.kernel.org
4735 S:      Orphan
4736 W:      http://www.marvell.com
4737 F:      drivers/net/ethernet/cavium/liquidio/
4738
4739 CAVIUM MMC DRIVER
4740 M:      Robert Richter <rric@kernel.org>
4741 S:      Odd Fixes
4742 W:      http://www.marvell.com
4743 F:      drivers/mmc/host/cavium*
4744
4745 CAVIUM OCTEON-TX CRYPTO DRIVER
4746 M:      George Cherian <gcherian@marvell.com>
4747 L:      linux-crypto@vger.kernel.org
4748 S:      Supported
4749 W:      http://www.marvell.com
4750 F:      drivers/crypto/cavium/cpt/
4751
4752 CAVIUM THUNDERX2 ARM64 SOC
4753 M:      Robert Richter <rric@kernel.org>
4754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4755 S:      Odd Fixes
4756 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4757 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4758
4759 CBS/ETF/TAPRIO QDISCS
4760 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4761 L:      netdev@vger.kernel.org
4762 S:      Maintained
4763 F:      net/sched/sch_cbs.c
4764 F:      net/sched/sch_etf.c
4765 F:      net/sched/sch_taprio.c
4766
4767 CC2520 IEEE-802.15.4 RADIO DRIVER
4768 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4769 L:      linux-wpan@vger.kernel.org
4770 S:      Odd Fixes
4771 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4772 F:      drivers/net/ieee802154/cc2520.c
4773
4774 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4775 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4776 L:      linux-crypto@vger.kernel.org
4777 S:      Supported
4778 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4779 F:      drivers/crypto/ccree/
4780
4781 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4782 M:      Hadar Gat <hadar.gat@arm.com>
4783 L:      linux-crypto@vger.kernel.org
4784 S:      Supported
4785 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4786 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4787 F:      drivers/char/hw_random/cctrng.c
4788 F:      drivers/char/hw_random/cctrng.h
4789
4790 CEC FRAMEWORK
4791 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4792 L:      linux-media@vger.kernel.org
4793 S:      Supported
4794 W:      http://linuxtv.org
4795 T:      git git://linuxtv.org/media_tree.git
4796 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4797 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4798 F:      Documentation/driver-api/media/cec-core.rst
4799 F:      Documentation/userspace-api/media/cec
4800 F:      drivers/media/cec/
4801 F:      drivers/media/rc/keymaps/rc-cec.c
4802 F:      include/media/cec-notifier.h
4803 F:      include/media/cec.h
4804 F:      include/uapi/linux/cec-funcs.h
4805 F:      include/uapi/linux/cec.h
4806
4807 CEC GPIO DRIVER
4808 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4809 L:      linux-media@vger.kernel.org
4810 S:      Supported
4811 W:      http://linuxtv.org
4812 T:      git git://linuxtv.org/media_tree.git
4813 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4814 F:      drivers/media/cec/platform/cec-gpio/
4815
4816 CELL BROADBAND ENGINE ARCHITECTURE
4817 M:      Arnd Bergmann <arnd@arndb.de>
4818 L:      linuxppc-dev@lists.ozlabs.org
4819 S:      Supported
4820 W:      http://www.ibm.com/developerworks/power/cell/
4821 F:      arch/powerpc/include/asm/cell*.h
4822 F:      arch/powerpc/include/asm/spu*.h
4823 F:      arch/powerpc/include/uapi/asm/spu*.h
4824 F:      arch/powerpc/platforms/cell/
4825
4826 CELLWISE CW2015 BATTERY DRIVER
4827 M:      Tobias Schrammm <t.schramm@manjaro.org>
4828 S:      Maintained
4829 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4830 F:      drivers/power/supply/cw2015_battery.c
4831
4832 CEPH COMMON CODE (LIBCEPH)
4833 M:      Ilya Dryomov <idryomov@gmail.com>
4834 M:      Xiubo Li <xiubli@redhat.com>
4835 R:      Jeff Layton <jlayton@kernel.org>
4836 L:      ceph-devel@vger.kernel.org
4837 S:      Supported
4838 W:      http://ceph.com/
4839 T:      git https://github.com/ceph/ceph-client.git
4840 F:      include/linux/ceph/
4841 F:      include/linux/crush/
4842 F:      net/ceph/
4843
4844 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4845 M:      Xiubo Li <xiubli@redhat.com>
4846 M:      Ilya Dryomov <idryomov@gmail.com>
4847 R:      Jeff Layton <jlayton@kernel.org>
4848 L:      ceph-devel@vger.kernel.org
4849 S:      Supported
4850 W:      http://ceph.com/
4851 T:      git https://github.com/ceph/ceph-client.git
4852 F:      Documentation/filesystems/ceph.rst
4853 F:      fs/ceph/
4854
4855 CERTIFICATE HANDLING
4856 M:      David Howells <dhowells@redhat.com>
4857 M:      David Woodhouse <dwmw2@infradead.org>
4858 L:      keyrings@vger.kernel.org
4859 S:      Maintained
4860 F:      Documentation/admin-guide/module-signing.rst
4861 F:      certs/
4862 F:      scripts/sign-file.c
4863 F:      tools/certs/
4864
4865 CFAG12864B LCD DRIVER
4866 M:      Miguel Ojeda <ojeda@kernel.org>
4867 S:      Maintained
4868 F:      drivers/auxdisplay/cfag12864b.c
4869 F:      include/linux/cfag12864b.h
4870
4871 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4872 M:      Miguel Ojeda <ojeda@kernel.org>
4873 S:      Maintained
4874 F:      drivers/auxdisplay/cfag12864bfb.c
4875 F:      include/linux/cfag12864b.h
4876
4877 CHAR and MISC DRIVERS
4878 M:      Arnd Bergmann <arnd@arndb.de>
4879 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4880 S:      Supported
4881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4882 F:      drivers/char/
4883 F:      drivers/misc/
4884 F:      include/linux/miscdevice.h
4885 X:      drivers/char/agp/
4886 X:      drivers/char/hw_random/
4887 X:      drivers/char/ipmi/
4888 X:      drivers/char/random.c
4889 X:      drivers/char/tpm/
4890
4891 CHARGERLAB POWER-Z HARDWARE MONITOR DRIVER
4892 M:      Thomas Weißschuh <linux@weissschuh.net>
4893 L:      linux-hwmon@vger.kernel.org
4894 S:      Maintained
4895 F:      Documentation/hwmon/powerz.rst
4896 F:      drivers/hwmon/powerz.c
4897
4898 CHECKPATCH
4899 M:      Andy Whitcroft <apw@canonical.com>
4900 M:      Joe Perches <joe@perches.com>
4901 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4902 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4903 S:      Maintained
4904 F:      scripts/checkpatch.pl
4905
4906 CHECKPATCH DOCUMENTATION
4907 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4908 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4909 R:      Joe Perches <joe@perches.com>
4910 S:      Maintained
4911 F:      Documentation/dev-tools/checkpatch.rst
4912
4913 CHINESE DOCUMENTATION
4914 M:      Alex Shi <alexs@kernel.org>
4915 M:      Yanteng Si <siyanteng@loongson.cn>
4916 S:      Maintained
4917 F:      Documentation/translations/zh_CN/
4918
4919 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4920 M:      Peter Chen <peter.chen@kernel.org>
4921 L:      linux-usb@vger.kernel.org
4922 S:      Maintained
4923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4924 F:      drivers/usb/chipidea/
4925
4926 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4927 M:      Hans de Goede <hdegoede@redhat.com>
4928 L:      linux-input@vger.kernel.org
4929 S:      Maintained
4930 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4931 F:      drivers/input/touchscreen/chipone_icn8318.c
4932
4933 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4934 M:      Hans de Goede <hdegoede@redhat.com>
4935 L:      linux-input@vger.kernel.org
4936 S:      Maintained
4937 F:      drivers/input/touchscreen/chipone_icn8505.c
4938
4939 CHROME HARDWARE PLATFORM SUPPORT
4940 M:      Benson Leung <bleung@chromium.org>
4941 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4942 L:      chrome-platform@lists.linux.dev
4943 S:      Maintained
4944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4945 F:      drivers/platform/chrome/
4946
4947 CHROMEOS EC CODEC DRIVER
4948 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4949 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4950 R:      Guenter Roeck <groeck@chromium.org>
4951 L:      chrome-platform@lists.linux.dev
4952 S:      Maintained
4953 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4954 F:      sound/soc/codecs/cros_ec_codec.*
4955
4956 CHROMEOS EC SUBDRIVERS
4957 M:      Benson Leung <bleung@chromium.org>
4958 R:      Guenter Roeck <groeck@chromium.org>
4959 L:      chrome-platform@lists.linux.dev
4960 S:      Maintained
4961 F:      drivers/power/supply/cros_usbpd-charger.c
4962 N:      cros_ec
4963 N:      cros-ec
4964
4965 CHROMEOS EC UART DRIVER
4966 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4967 R:      Benson Leung <bleung@chromium.org>
4968 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4969 S:      Maintained
4970 F:      drivers/platform/chrome/cros_ec_uart.c
4971
4972 CHROMEOS EC USB PD NOTIFY DRIVER
4973 M:      Prashant Malani <pmalani@chromium.org>
4974 L:      chrome-platform@lists.linux.dev
4975 S:      Maintained
4976 F:      drivers/platform/chrome/cros_usbpd_notify.c
4977 F:      include/linux/platform_data/cros_usbpd_notify.h
4978
4979 CHROMEOS EC USB TYPE-C DRIVER
4980 M:      Prashant Malani <pmalani@chromium.org>
4981 L:      chrome-platform@lists.linux.dev
4982 S:      Maintained
4983 F:      drivers/platform/chrome/cros_ec_typec.*
4984 F:      drivers/platform/chrome/cros_typec_switch.c
4985 F:      drivers/platform/chrome/cros_typec_vdm.*
4986
4987 CHROMEOS HPS DRIVER
4988 M:      Dan Callaghan <dcallagh@chromium.org>
4989 R:      Sami Kyöstilä <skyostil@chromium.org>
4990 S:      Maintained
4991 F:      drivers/platform/chrome/cros_hps_i2c.c
4992
4993 CHRONTEL CH7322 CEC DRIVER
4994 M:      Joe Tessler <jrt@google.com>
4995 L:      linux-media@vger.kernel.org
4996 S:      Maintained
4997 T:      git git://linuxtv.org/media_tree.git
4998 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4999 F:      drivers/media/cec/i2c/ch7322.c
5000
5001 CIRRUS LOGIC AUDIO CODEC DRIVERS
5002 M:      James Schulman <james.schulman@cirrus.com>
5003 M:      David Rhodes <david.rhodes@cirrus.com>
5004 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5005 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5006 L:      patches@opensource.cirrus.com
5007 S:      Maintained
5008 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
5009 F:      drivers/mfd/cs42l43*
5010 F:      drivers/pinctrl/cirrus/pinctrl-cs42l43*
5011 F:      drivers/spi/spi-cs42l43*
5012 F:      include/dt-bindings/sound/cs*
5013 F:      include/linux/mfd/cs42l43*
5014 F:      include/sound/cs*
5015 F:      sound/pci/hda/cirrus*
5016 F:      sound/pci/hda/cs*
5017 F:      sound/pci/hda/hda_cs_dsp_ctl.*
5018 F:      sound/soc/codecs/cs*
5019
5020 CIRRUS LOGIC DSP FIRMWARE DRIVER
5021 M:      Simon Trimmer <simont@opensource.cirrus.com>
5022 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5023 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5024 L:      patches@opensource.cirrus.com
5025 S:      Supported
5026 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5027 T:      git https://github.com/CirrusLogic/linux-drivers.git
5028 F:      drivers/firmware/cirrus/*
5029 F:      include/linux/firmware/cirrus/*
5030
5031 CIRRUS LOGIC EP93XX ETHERNET DRIVER
5032 M:      Hartley Sweeten <hsweeten@visionengravers.com>
5033 L:      netdev@vger.kernel.org
5034 S:      Maintained
5035 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
5036
5037 CIRRUS LOGIC LOCHNAGAR DRIVER
5038 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5039 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5040 L:      patches@opensource.cirrus.com
5041 S:      Supported
5042 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
5043 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
5044 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
5045 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
5046 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
5047 F:      Documentation/hwmon/lochnagar.rst
5048 F:      drivers/clk/clk-lochnagar.c
5049 F:      drivers/hwmon/lochnagar-hwmon.c
5050 F:      drivers/mfd/lochnagar-i2c.c
5051 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
5052 F:      drivers/regulator/lochnagar-regulator.c
5053 F:      include/dt-bindings/clock/lochnagar.h
5054 F:      include/dt-bindings/pinctrl/lochnagar.h
5055 F:      include/linux/mfd/lochnagar*
5056 F:      sound/soc/codecs/lochnagar-sc.c
5057
5058 CIRRUS LOGIC MADERA CODEC DRIVERS
5059 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5060 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5061 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5062 L:      patches@opensource.cirrus.com
5063 S:      Supported
5064 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5065 T:      git https://github.com/CirrusLogic/linux-drivers.git
5066 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5067 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5068 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5069 F:      drivers/gpio/gpio-madera*
5070 F:      drivers/irqchip/irq-madera*
5071 F:      drivers/mfd/cs47l*
5072 F:      drivers/mfd/madera*
5073 F:      drivers/pinctrl/cirrus/*
5074 F:      include/dt-bindings/sound/madera*
5075 F:      include/linux/irqchip/irq-madera*
5076 F:      include/linux/mfd/madera/*
5077 F:      include/sound/madera*
5078 F:      sound/soc/codecs/cs47l*
5079 F:      sound/soc/codecs/madera*
5080
5081 CISCO FCOE HBA DRIVER
5082 M:      Satish Kharat <satishkh@cisco.com>
5083 M:      Sesidhar Baddela <sebaddel@cisco.com>
5084 M:      Karan Tilak Kumar <kartilak@cisco.com>
5085 L:      linux-scsi@vger.kernel.org
5086 S:      Supported
5087 F:      drivers/scsi/fnic/
5088
5089 CISCO SCSI HBA DRIVER
5090 M:      Karan Tilak Kumar <kartilak@cisco.com>
5091 M:      Sesidhar Baddela <sebaddel@cisco.com>
5092 L:      linux-scsi@vger.kernel.org
5093 S:      Supported
5094 F:      drivers/scsi/snic/
5095
5096 CISCO VIC ETHERNET NIC DRIVER
5097 M:      Christian Benvenuti <benve@cisco.com>
5098 M:      Satish Kharat <satishkh@cisco.com>
5099 S:      Supported
5100 F:      drivers/net/ethernet/cisco/enic/
5101
5102 CISCO VIC LOW LATENCY NIC DRIVER
5103 M:      Christian Benvenuti <benve@cisco.com>
5104 M:      Nelson Escobar <neescoba@cisco.com>
5105 S:      Supported
5106 F:      drivers/infiniband/hw/usnic/
5107
5108 CLANG CONTROL FLOW INTEGRITY SUPPORT
5109 M:      Sami Tolvanen <samitolvanen@google.com>
5110 M:      Kees Cook <keescook@chromium.org>
5111 R:      Nathan Chancellor <nathan@kernel.org>
5112 L:      llvm@lists.linux.dev
5113 S:      Supported
5114 B:      https://github.com/ClangBuiltLinux/linux/issues
5115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5116 F:      include/linux/cfi.h
5117 F:      kernel/cfi.c
5118
5119 CLANG-FORMAT FILE
5120 M:      Miguel Ojeda <ojeda@kernel.org>
5121 S:      Maintained
5122 F:      .clang-format
5123
5124 CLANG/LLVM BUILD SUPPORT
5125 M:      Nathan Chancellor <nathan@kernel.org>
5126 R:      Nick Desaulniers <ndesaulniers@google.com>
5127 R:      Bill Wendling <morbo@google.com>
5128 R:      Justin Stitt <justinstitt@google.com>
5129 L:      llvm@lists.linux.dev
5130 S:      Supported
5131 W:      https://clangbuiltlinux.github.io/
5132 B:      https://github.com/ClangBuiltLinux/linux/issues
5133 C:      irc://irc.libera.chat/clangbuiltlinux
5134 F:      Documentation/kbuild/llvm.rst
5135 F:      include/linux/compiler-clang.h
5136 F:      scripts/Makefile.clang
5137 F:      scripts/clang-tools/
5138 K:      \b(?i:clang|llvm)\b
5139
5140 CLK API
5141 M:      Russell King <linux@armlinux.org.uk>
5142 L:      linux-clk@vger.kernel.org
5143 S:      Maintained
5144 F:      include/linux/clk.h
5145
5146 CLOCKSOURCE, CLOCKEVENT DRIVERS
5147 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5148 M:      Thomas Gleixner <tglx@linutronix.de>
5149 L:      linux-kernel@vger.kernel.org
5150 S:      Supported
5151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5152 F:      Documentation/devicetree/bindings/timer/
5153 F:      drivers/clocksource/
5154
5155 CLOSURES
5156 M:      Kent Overstreet <kent.overstreet@linux.dev>
5157 L:      linux-bcachefs@vger.kernel.org
5158 S:      Supported
5159 C:      irc://irc.oftc.net/bcache
5160 F:      include/linux/closure.h
5161 F:      lib/closure.c
5162
5163 CMPC ACPI DRIVER
5164 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5165 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5166 L:      platform-driver-x86@vger.kernel.org
5167 S:      Supported
5168 F:      drivers/platform/x86/classmate-laptop.c
5169
5170 COBALT MEDIA DRIVER
5171 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5172 L:      linux-media@vger.kernel.org
5173 S:      Supported
5174 W:      https://linuxtv.org
5175 T:      git git://linuxtv.org/media_tree.git
5176 F:      drivers/media/pci/cobalt/
5177
5178 COCCINELLE/Semantic Patches (SmPL)
5179 M:      Julia Lawall <Julia.Lawall@inria.fr>
5180 M:      Nicolas Palix <nicolas.palix@imag.fr>
5181 L:      cocci@inria.fr (moderated for non-subscribers)
5182 S:      Supported
5183 W:      https://coccinelle.gitlabpages.inria.fr/website/
5184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5185 F:      Documentation/dev-tools/coccinelle.rst
5186 F:      scripts/coccicheck
5187 F:      scripts/coccinelle/
5188
5189 CODA FILE SYSTEM
5190 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5191 M:      coda@cs.cmu.edu
5192 L:      codalist@coda.cs.cmu.edu
5193 S:      Maintained
5194 W:      http://www.coda.cs.cmu.edu/
5195 F:      Documentation/filesystems/coda.rst
5196 F:      fs/coda/
5197 F:      include/linux/coda*.h
5198 F:      include/uapi/linux/coda*.h
5199
5200 CODA V4L2 MEM2MEM DRIVER
5201 M:      Philipp Zabel <p.zabel@pengutronix.de>
5202 L:      linux-media@vger.kernel.org
5203 S:      Maintained
5204 F:      Documentation/devicetree/bindings/media/coda.yaml
5205 F:      drivers/media/platform/chips-media/coda
5206
5207 CODE OF CONDUCT
5208 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5209 S:      Supported
5210 F:      Documentation/process/code-of-conduct-interpretation.rst
5211 F:      Documentation/process/code-of-conduct.rst
5212
5213 COMEDI DRIVERS
5214 M:      Ian Abbott <abbotti@mev.co.uk>
5215 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5216 S:      Odd Fixes
5217 F:      drivers/comedi/
5218 F:      include/linux/comedi/
5219 F:      include/uapi/linux/comedi.h
5220
5221 COMMON CLK FRAMEWORK
5222 M:      Michael Turquette <mturquette@baylibre.com>
5223 M:      Stephen Boyd <sboyd@kernel.org>
5224 L:      linux-clk@vger.kernel.org
5225 S:      Maintained
5226 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5228 F:      Documentation/devicetree/bindings/clock/
5229 F:      drivers/clk/
5230 F:      include/dt-bindings/clock/
5231 F:      include/linux/clk-pr*
5232 F:      include/linux/clk/
5233 F:      include/linux/of_clk.h
5234 X:      drivers/clk/clkdev.c
5235
5236 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5237 M:      Steve French <sfrench@samba.org>
5238 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5239 R:      Ronnie Sahlberg <ronniesahlberg@gmail.com> (directory leases, sparse files)
5240 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5241 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5242 L:      linux-cifs@vger.kernel.org
5243 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5244 S:      Supported
5245 W:      https://wiki.samba.org/index.php/LinuxCIFS
5246 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5247 F:      Documentation/admin-guide/cifs/
5248 F:      fs/smb/client/
5249 F:      fs/smb/common/
5250 F:      include/uapi/linux/cifs
5251
5252 COMPACTPCI HOTPLUG CORE
5253 M:      Scott Murray <scott@spiteful.org>
5254 L:      linux-pci@vger.kernel.org
5255 S:      Maintained
5256 F:      drivers/pci/hotplug/cpci_hotplug*
5257
5258 COMPACTPCI HOTPLUG GENERIC DRIVER
5259 M:      Scott Murray <scott@spiteful.org>
5260 L:      linux-pci@vger.kernel.org
5261 S:      Maintained
5262 F:      drivers/pci/hotplug/cpcihp_generic.c
5263
5264 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5265 M:      Scott Murray <scott@spiteful.org>
5266 L:      linux-pci@vger.kernel.org
5267 S:      Maintained
5268 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5269
5270 COMPAL LAPTOP SUPPORT
5271 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5272 L:      platform-driver-x86@vger.kernel.org
5273 S:      Maintained
5274 F:      drivers/platform/x86/compal-laptop.c
5275
5276 COMPILER ATTRIBUTES
5277 M:      Miguel Ojeda <ojeda@kernel.org>
5278 S:      Maintained
5279 F:      include/linux/compiler_attributes.h
5280
5281 COMPUTE EXPRESS LINK (CXL)
5282 M:      Davidlohr Bueso <dave@stgolabs.net>
5283 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5284 M:      Dave Jiang <dave.jiang@intel.com>
5285 M:      Alison Schofield <alison.schofield@intel.com>
5286 M:      Vishal Verma <vishal.l.verma@intel.com>
5287 M:      Ira Weiny <ira.weiny@intel.com>
5288 M:      Dan Williams <dan.j.williams@intel.com>
5289 L:      linux-cxl@vger.kernel.org
5290 S:      Maintained
5291 F:      drivers/cxl/
5292 F:      include/linux/cxl-event.h
5293 F:      include/uapi/linux/cxl_mem.h
5294 F:      tools/testing/cxl/
5295
5296 COMPUTE EXPRESS LINK PMU (CPMU)
5297 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5298 L:      linux-cxl@vger.kernel.org
5299 S:      Maintained
5300 F:      Documentation/admin-guide/perf/cxl.rst
5301 F:      drivers/perf/cxl_pmu.c
5302
5303 CONEXANT ACCESSRUNNER USB DRIVER
5304 L:      accessrunner-general@lists.sourceforge.net
5305 S:      Orphan
5306 W:      http://accessrunner.sourceforge.net/
5307 F:      drivers/usb/atm/cxacru.c
5308
5309 CONFIDENTIAL COMPUTING THREAT MODEL FOR X86 VIRTUALIZATION (SNP/TDX)
5310 M:      Elena Reshetova <elena.reshetova@intel.com>
5311 M:      Carlos Bilbao <carlos.bilbao@amd.com>
5312 S:      Maintained
5313 F:      Documentation/security/snp-tdx-threat-model.rst
5314
5315 CONFIGFS
5316 M:      Joel Becker <jlbec@evilplan.org>
5317 M:      Christoph Hellwig <hch@lst.de>
5318 S:      Supported
5319 T:      git git://git.infradead.org/users/hch/configfs.git
5320 F:      fs/configfs/
5321 F:      include/linux/configfs.h
5322 F:      samples/configfs/
5323
5324 CONSOLE SUBSYSTEM
5325 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5326 S:      Supported
5327 F:      drivers/video/console/
5328 F:      include/linux/console*
5329
5330 CONTEXT TRACKING
5331 M:      Frederic Weisbecker <frederic@kernel.org>
5332 M:      "Paul E. McKenney" <paulmck@kernel.org>
5333 S:      Maintained
5334 F:      include/linux/context_tracking*
5335 F:      kernel/context_tracking.c
5336
5337 CONTROL GROUP (CGROUP)
5338 M:      Tejun Heo <tj@kernel.org>
5339 M:      Zefan Li <lizefan.x@bytedance.com>
5340 M:      Johannes Weiner <hannes@cmpxchg.org>
5341 L:      cgroups@vger.kernel.org
5342 S:      Maintained
5343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5344 F:      Documentation/admin-guide/cgroup-v1/
5345 F:      Documentation/admin-guide/cgroup-v2.rst
5346 F:      include/linux/cgroup*
5347 F:      kernel/cgroup/
5348 F:      tools/testing/selftests/cgroup/
5349
5350 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5351 M:      Tejun Heo <tj@kernel.org>
5352 M:      Josef Bacik <josef@toxicpanda.com>
5353 M:      Jens Axboe <axboe@kernel.dk>
5354 L:      cgroups@vger.kernel.org
5355 L:      linux-block@vger.kernel.org
5356 T:      git git://git.kernel.dk/linux-block
5357 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5358 F:      block/bfq-cgroup.c
5359 F:      block/blk-cgroup.c
5360 F:      block/blk-iocost.c
5361 F:      block/blk-iolatency.c
5362 F:      block/blk-throttle.c
5363 F:      include/linux/blk-cgroup.h
5364
5365 CONTROL GROUP - CPUSET
5366 M:      Waiman Long <longman@redhat.com>
5367 M:      Zefan Li <lizefan.x@bytedance.com>
5368 L:      cgroups@vger.kernel.org
5369 S:      Maintained
5370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5371 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5372 F:      include/linux/cpuset.h
5373 F:      kernel/cgroup/cpuset.c
5374 F:      tools/testing/selftests/cgroup/test_cpuset.c
5375 F:      tools/testing/selftests/cgroup/test_cpuset_prs.sh
5376
5377 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5378 M:      Johannes Weiner <hannes@cmpxchg.org>
5379 M:      Michal Hocko <mhocko@kernel.org>
5380 M:      Roman Gushchin <roman.gushchin@linux.dev>
5381 M:      Shakeel Butt <shakeelb@google.com>
5382 R:      Muchun Song <muchun.song@linux.dev>
5383 L:      cgroups@vger.kernel.org
5384 L:      linux-mm@kvack.org
5385 S:      Maintained
5386 F:      mm/memcontrol.c
5387 F:      mm/swap_cgroup.c
5388 F:      samples/cgroup/*
5389 F:      tools/testing/selftests/cgroup/memcg_protection.m
5390 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
5391 F:      tools/testing/selftests/cgroup/test_kmem.c
5392 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5393
5394 CORETEMP HARDWARE MONITORING DRIVER
5395 M:      Fenghua Yu <fenghua.yu@intel.com>
5396 L:      linux-hwmon@vger.kernel.org
5397 S:      Maintained
5398 F:      Documentation/hwmon/coretemp.rst
5399 F:      drivers/hwmon/coretemp.c
5400
5401 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5402 M:      Marius Zachmann <mail@mariuszachmann.de>
5403 L:      linux-hwmon@vger.kernel.org
5404 S:      Maintained
5405 F:      drivers/hwmon/corsair-cpro.c
5406
5407 CORSAIR-PSU HARDWARE MONITOR DRIVER
5408 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5409 L:      linux-hwmon@vger.kernel.org
5410 S:      Maintained
5411 F:      Documentation/hwmon/corsair-psu.rst
5412 F:      drivers/hwmon/corsair-psu.c
5413
5414 COUNTER SUBSYSTEM
5415 M:      William Breathitt Gray <william.gray@linaro.org>
5416 L:      linux-iio@vger.kernel.org
5417 S:      Maintained
5418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5419 F:      Documentation/ABI/testing/sysfs-bus-counter
5420 F:      Documentation/driver-api/generic-counter.rst
5421 F:      drivers/counter/
5422 F:      include/linux/counter.h
5423 F:      include/uapi/linux/counter.h
5424 F:      tools/counter/
5425
5426 COUNTER WATCH EVENTS TOOL
5427 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
5428 L:      linux-iio@vger.kernel.org
5429 S:      Maintained
5430 F:      tools/counter/counter_watch_events.c
5431
5432 CP2615 I2C DRIVER
5433 M:      Bence Csókás <bence98@sch.bme.hu>
5434 S:      Maintained
5435 F:      drivers/i2c/busses/i2c-cp2615.c
5436
5437 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5438 M:      Viresh Kumar <viresh.kumar@linaro.org>
5439 M:      Sudeep Holla <sudeep.holla@arm.com>
5440 L:      linux-pm@vger.kernel.org
5441 S:      Maintained
5442 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5443 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5444
5445 CPU FREQUENCY SCALING FRAMEWORK
5446 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5447 M:      Viresh Kumar <viresh.kumar@linaro.org>
5448 L:      linux-pm@vger.kernel.org
5449 S:      Maintained
5450 B:      https://bugzilla.kernel.org
5451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5453 F:      Documentation/admin-guide/pm/cpufreq.rst
5454 F:      Documentation/admin-guide/pm/intel_pstate.rst
5455 F:      Documentation/cpu-freq/
5456 F:      Documentation/devicetree/bindings/cpufreq/
5457 F:      drivers/cpufreq/
5458 F:      include/linux/cpufreq.h
5459 F:      include/linux/sched/cpufreq.h
5460 F:      kernel/sched/cpufreq*.c
5461 F:      tools/testing/selftests/cpufreq/
5462
5463 CPU HOTPLUG
5464 M:      Thomas Gleixner <tglx@linutronix.de>
5465 M:      Peter Zijlstra <peterz@infradead.org>
5466 L:      linux-kernel@vger.kernel.org
5467 S:      Maintained
5468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5469 F:      include/linux/cpu.h
5470 F:      include/linux/cpuhotplug.h
5471 F:      include/linux/smpboot.h
5472 F:      kernel/cpu.c
5473 F:      kernel/smpboot.*
5474
5475 CPU IDLE TIME MANAGEMENT FRAMEWORK
5476 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5477 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5478 L:      linux-pm@vger.kernel.org
5479 S:      Maintained
5480 B:      https://bugzilla.kernel.org
5481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5482 F:      Documentation/admin-guide/pm/cpuidle.rst
5483 F:      Documentation/driver-api/pm/cpuidle.rst
5484 F:      drivers/cpuidle/
5485 F:      include/linux/cpuidle.h
5486
5487 CPU POWER MONITORING SUBSYSTEM
5488 M:      Thomas Renninger <trenn@suse.com>
5489 M:      Shuah Khan <shuah@kernel.org>
5490 M:      Shuah Khan <skhan@linuxfoundation.org>
5491 L:      linux-pm@vger.kernel.org
5492 S:      Maintained
5493 F:      tools/power/cpupower/
5494
5495 CPUID/MSR DRIVER
5496 M:      "H. Peter Anvin" <hpa@zytor.com>
5497 S:      Maintained
5498 F:      arch/x86/kernel/cpuid.c
5499 F:      arch/x86/kernel/msr.c
5500
5501 CPUIDLE DRIVER - ARM BIG LITTLE
5502 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5503 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5504 L:      linux-pm@vger.kernel.org
5505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5506 S:      Maintained
5507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5508 F:      drivers/cpuidle/cpuidle-big_little.c
5509
5510 CPUIDLE DRIVER - ARM EXYNOS
5511 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5512 M:      Kukjin Kim <kgene@kernel.org>
5513 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5514 L:      linux-pm@vger.kernel.org
5515 L:      linux-samsung-soc@vger.kernel.org
5516 S:      Maintained
5517 F:      arch/arm/mach-exynos/pm.c
5518 F:      drivers/cpuidle/cpuidle-exynos.c
5519 F:      include/linux/platform_data/cpuidle-exynos.h
5520
5521 CPUIDLE DRIVER - ARM PSCI
5522 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5523 M:      Sudeep Holla <sudeep.holla@arm.com>
5524 L:      linux-pm@vger.kernel.org
5525 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5526 S:      Supported
5527 F:      drivers/cpuidle/cpuidle-psci.c
5528
5529 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5530 M:      Ulf Hansson <ulf.hansson@linaro.org>
5531 L:      linux-pm@vger.kernel.org
5532 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5533 S:      Supported
5534 F:      drivers/cpuidle/cpuidle-psci-domain.c
5535 F:      drivers/cpuidle/cpuidle-psci.h
5536
5537 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5538 M:      Ulf Hansson <ulf.hansson@linaro.org>
5539 L:      linux-pm@vger.kernel.org
5540 S:      Supported
5541 F:      drivers/cpuidle/dt_idle_genpd.c
5542 F:      drivers/cpuidle/dt_idle_genpd.h
5543
5544 CPUIDLE DRIVER - RISC-V SBI
5545 M:      Anup Patel <anup@brainfault.org>
5546 L:      linux-pm@vger.kernel.org
5547 L:      linux-riscv@lists.infradead.org
5548 S:      Maintained
5549 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5550
5551 CRAMFS FILESYSTEM
5552 M:      Nicolas Pitre <nico@fluxnic.net>
5553 S:      Maintained
5554 F:      Documentation/filesystems/cramfs.rst
5555 F:      fs/cramfs/
5556
5557 CREATIVE SB0540
5558 M:      Bastien Nocera <hadess@hadess.net>
5559 L:      linux-input@vger.kernel.org
5560 S:      Maintained
5561 F:      drivers/hid/hid-creative-sb0540.c
5562
5563 CRYPTO API
5564 M:      Herbert Xu <herbert@gondor.apana.org.au>
5565 M:      "David S. Miller" <davem@davemloft.net>
5566 L:      linux-crypto@vger.kernel.org
5567 S:      Maintained
5568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5570 F:      Documentation/crypto/
5571 F:      Documentation/devicetree/bindings/crypto/
5572 F:      arch/*/crypto/
5573 F:      crypto/
5574 F:      drivers/crypto/
5575 F:      include/crypto/
5576 F:      include/linux/crypto*
5577 F:      lib/crypto/
5578
5579 CRYPTO SPEED TEST COMPARE
5580 M:      Wang Jinchao <wangjinchao@xfusion.com>
5581 L:      linux-crypto@vger.kernel.org
5582 S:      Maintained
5583 F:      tools/crypto/tcrypt/tcrypt_speed_compare.py
5584
5585 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5586 M:      Neil Horman <nhorman@tuxdriver.com>
5587 L:      linux-crypto@vger.kernel.org
5588 S:      Maintained
5589 F:      crypto/ansi_cprng.c
5590 F:      crypto/rng.c
5591
5592 CS3308 MEDIA DRIVER
5593 M:      Hans Verkuil <hverkuil@xs4all.nl>
5594 L:      linux-media@vger.kernel.org
5595 S:      Odd Fixes
5596 W:      http://linuxtv.org
5597 T:      git git://linuxtv.org/media_tree.git
5598 F:      drivers/media/i2c/cs3308.c
5599
5600 CS5535 Audio ALSA driver
5601 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5602 S:      Maintained
5603 F:      sound/pci/cs5535audio/
5604
5605 CTU CAN FD DRIVER
5606 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5607 M:      Ondrej Ille <ondrej.ille@gmail.com>
5608 L:      linux-can@vger.kernel.org
5609 S:      Maintained
5610 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5611 F:      drivers/net/can/ctucanfd/
5612
5613 CW1200 WLAN driver
5614 S:      Orphan
5615 F:      drivers/net/wireless/st/cw1200/
5616
5617 CX18 VIDEO4LINUX DRIVER
5618 M:      Andy Walls <awalls@md.metrocast.net>
5619 L:      linux-media@vger.kernel.org
5620 S:      Maintained
5621 W:      https://linuxtv.org
5622 T:      git git://linuxtv.org/media_tree.git
5623 F:      drivers/media/pci/cx18/
5624 F:      include/uapi/linux/ivtv*
5625
5626 CX2341X MPEG ENCODER HELPER MODULE
5627 M:      Hans Verkuil <hverkuil@xs4all.nl>
5628 L:      linux-media@vger.kernel.org
5629 S:      Maintained
5630 W:      https://linuxtv.org
5631 T:      git git://linuxtv.org/media_tree.git
5632 F:      drivers/media/common/cx2341x*
5633 F:      include/media/drv-intf/cx2341x.h
5634
5635 CX24120 MEDIA DRIVER
5636 M:      Jemma Denson <jdenson@gmail.com>
5637 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5638 L:      linux-media@vger.kernel.org
5639 S:      Maintained
5640 W:      https://linuxtv.org
5641 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5642 F:      drivers/media/dvb-frontends/cx24120*
5643
5644 CX88 VIDEO4LINUX DRIVER
5645 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5646 L:      linux-media@vger.kernel.org
5647 S:      Odd fixes
5648 W:      https://linuxtv.org
5649 T:      git git://linuxtv.org/media_tree.git
5650 F:      Documentation/driver-api/media/drivers/cx88*
5651 F:      drivers/media/pci/cx88/
5652
5653 CXD2820R MEDIA DRIVER
5654 L:      linux-media@vger.kernel.org
5655 S:      Orphan
5656 W:      https://linuxtv.org
5657 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5658 F:      drivers/media/dvb-frontends/cxd2820r*
5659
5660 CXGB3 ETHERNET DRIVER (CXGB3)
5661 M:      Raju Rangoju <rajur@chelsio.com>
5662 L:      netdev@vger.kernel.org
5663 S:      Supported
5664 W:      http://www.chelsio.com
5665 F:      drivers/net/ethernet/chelsio/cxgb3/
5666
5667 CXGB3 ISCSI DRIVER (CXGB3I)
5668 M:      Varun Prakash <varun@chelsio.com>
5669 L:      linux-scsi@vger.kernel.org
5670 S:      Supported
5671 W:      http://www.chelsio.com
5672 F:      drivers/scsi/cxgbi/cxgb3i
5673
5674 CXGB4 CRYPTO DRIVER (chcr)
5675 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5676 L:      linux-crypto@vger.kernel.org
5677 S:      Supported
5678 W:      http://www.chelsio.com
5679 F:      drivers/crypto/chelsio
5680
5681 CXGB4 ETHERNET DRIVER (CXGB4)
5682 M:      Raju Rangoju <rajur@chelsio.com>
5683 L:      netdev@vger.kernel.org
5684 S:      Supported
5685 W:      http://www.chelsio.com
5686 F:      drivers/net/ethernet/chelsio/cxgb4/
5687
5688 CXGB4 INLINE CRYPTO DRIVER
5689 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5690 L:      netdev@vger.kernel.org
5691 S:      Supported
5692 W:      http://www.chelsio.com
5693 F:      drivers/net/ethernet/chelsio/inline_crypto/
5694
5695 CXGB4 ISCSI DRIVER (CXGB4I)
5696 M:      Varun Prakash <varun@chelsio.com>
5697 L:      linux-scsi@vger.kernel.org
5698 S:      Supported
5699 W:      http://www.chelsio.com
5700 F:      drivers/scsi/cxgbi/cxgb4i
5701
5702 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5703 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5704 L:      linux-rdma@vger.kernel.org
5705 S:      Supported
5706 W:      http://www.openfabrics.org
5707 F:      drivers/infiniband/hw/cxgb4/
5708 F:      include/uapi/rdma/cxgb4-abi.h
5709
5710 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5711 M:      Raju Rangoju <rajur@chelsio.com>
5712 L:      netdev@vger.kernel.org
5713 S:      Supported
5714 W:      http://www.chelsio.com
5715 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5716
5717 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5718 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5719 M:      Andrew Donnellan <ajd@linux.ibm.com>
5720 L:      linuxppc-dev@lists.ozlabs.org
5721 S:      Supported
5722 F:      Documentation/ABI/testing/sysfs-class-cxl
5723 F:      Documentation/arch/powerpc/cxl.rst
5724 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5725 F:      drivers/misc/cxl/
5726 F:      include/misc/cxl*
5727 F:      include/uapi/misc/cxl.h
5728
5729 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5730 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5731 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5732 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5733 L:      linux-scsi@vger.kernel.org
5734 S:      Supported
5735 F:      Documentation/arch/powerpc/cxlflash.rst
5736 F:      drivers/scsi/cxlflash/
5737 F:      include/uapi/scsi/cxlflash_ioctl.h
5738
5739 CYBERPRO FB DRIVER
5740 M:      Russell King <linux@armlinux.org.uk>
5741 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5742 S:      Maintained
5743 W:      http://www.armlinux.org.uk/
5744 F:      drivers/video/fbdev/cyber2000fb.*
5745
5746 CYCLADES PC300 DRIVER
5747 S:      Orphan
5748 F:      drivers/net/wan/pc300*
5749
5750 CYPRESS CY8C95X0 PINCTRL DRIVER
5751 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5752 L:      linux-gpio@vger.kernel.org
5753 S:      Maintained
5754 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5755
5756 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5757 M:      Linus Walleij <linus.walleij@linaro.org>
5758 L:      linux-input@vger.kernel.org
5759 S:      Maintained
5760 F:      drivers/input/touchscreen/cy8ctma140.c
5761
5762 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5763 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5764 L:      linux-input@vger.kernel.org
5765 S:      Maintained
5766 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5767 F:      drivers/input/keyboard/cypress-sf.c
5768
5769 CYPRESS_FIRMWARE MEDIA DRIVER
5770 L:      linux-media@vger.kernel.org
5771 S:      Orphan
5772 W:      https://linuxtv.org
5773 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5774 F:      drivers/media/common/cypress_firmware*
5775
5776 CYTTSP TOUCHSCREEN DRIVER
5777 M:      Linus Walleij <linus.walleij@linaro.org>
5778 L:      linux-input@vger.kernel.org
5779 S:      Maintained
5780 F:      drivers/input/touchscreen/cyttsp*
5781
5782 D-LINK DIR-685 TOUCHKEYS DRIVER
5783 M:      Linus Walleij <linus.walleij@linaro.org>
5784 L:      linux-input@vger.kernel.org
5785 S:      Supported
5786 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5787
5788 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5789 M:      Joshua Kinard <kumba@gentoo.org>
5790 S:      Maintained
5791 F:      drivers/rtc/rtc-ds1685.c
5792 F:      include/linux/rtc/ds1685.h
5793
5794 DAMA SLAVE for AX.25
5795 M:      Joerg Reuter <jreuter@yaina.de>
5796 L:      linux-hams@vger.kernel.org
5797 S:      Maintained
5798 W:      http://yaina.de/jreuter/
5799 W:      http://www.qsl.net/dl1bke/
5800 F:      net/ax25/af_ax25.c
5801 F:      net/ax25/ax25_dev.c
5802 F:      net/ax25/ax25_ds_*
5803 F:      net/ax25/ax25_in.c
5804 F:      net/ax25/ax25_out.c
5805 F:      net/ax25/ax25_timer.c
5806 F:      net/ax25/sysctl_net_ax25.c
5807
5808 DATA ACCESS MONITOR
5809 M:      SeongJae Park <sj@kernel.org>
5810 L:      damon@lists.linux.dev
5811 L:      linux-mm@kvack.org
5812 S:      Maintained
5813 W:      https://damonitor.github.io
5814 P:      Documentation/mm/damon/maintainer-profile.rst
5815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5816 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5818 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5819 F:      Documentation/admin-guide/mm/damon/
5820 F:      Documentation/mm/damon/
5821 F:      include/linux/damon.h
5822 F:      include/trace/events/damon.h
5823 F:      mm/damon/
5824 F:      tools/testing/selftests/damon/
5825
5826 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5827 L:      netdev@vger.kernel.org
5828 S:      Orphan
5829 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5830 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5831
5832 DC390/AM53C974 SCSI driver
5833 M:      Hannes Reinecke <hare@suse.com>
5834 L:      linux-scsi@vger.kernel.org
5835 S:      Maintained
5836 F:      drivers/scsi/am53c974.c
5837
5838 DC395x SCSI driver
5839 M:      Oliver Neukum <oliver@neukum.org>
5840 M:      Ali Akcaagac <aliakc@web.de>
5841 M:      Jamie Lenehan <lenehan@twibble.org>
5842 S:      Maintained
5843 F:      Documentation/scsi/dc395x.rst
5844 F:      drivers/scsi/dc395x.*
5845
5846 DCCP PROTOCOL
5847 L:      dccp@vger.kernel.org
5848 S:      Orphan
5849 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5850 F:      include/linux/dccp.h
5851 F:      include/linux/tfrc.h
5852 F:      include/uapi/linux/dccp.h
5853 F:      net/dccp/
5854
5855 DEBUGOBJECTS:
5856 M:      Thomas Gleixner <tglx@linutronix.de>
5857 L:      linux-kernel@vger.kernel.org
5858 S:      Maintained
5859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5860 F:      include/linux/debugobjects.h
5861 F:      lib/debugobjects.c
5862
5863 DECSTATION PLATFORM SUPPORT
5864 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5865 L:      linux-mips@vger.kernel.org
5866 S:      Maintained
5867 W:      http://www.linux-mips.org/wiki/DECstation
5868 F:      arch/mips/dec/
5869 F:      arch/mips/include/asm/dec/
5870 F:      arch/mips/include/asm/mach-dec/
5871
5872 DEFXX FDDI NETWORK DRIVER
5873 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5874 S:      Maintained
5875 F:      drivers/net/fddi/defxx.*
5876
5877 DEFZA FDDI NETWORK DRIVER
5878 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5879 S:      Maintained
5880 F:      drivers/net/fddi/defza.*
5881
5882 DEINTERLACE DRIVERS FOR ALLWINNER H3
5883 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5884 L:      linux-media@vger.kernel.org
5885 S:      Maintained
5886 T:      git git://linuxtv.org/media_tree.git
5887 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5888 F:      drivers/media/platform/sunxi/sun8i-di/
5889
5890 DELL LAPTOP DRIVER
5891 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5892 M:      Pali Rohár <pali@kernel.org>
5893 L:      platform-driver-x86@vger.kernel.org
5894 S:      Maintained
5895 F:      drivers/platform/x86/dell/dell-laptop.c
5896
5897 DELL LAPTOP FREEFALL DRIVER
5898 M:      Pali Rohár <pali@kernel.org>
5899 S:      Maintained
5900 F:      drivers/platform/x86/dell/dell-smo8800.c
5901
5902 DELL LAPTOP RBTN DRIVER
5903 M:      Pali Rohár <pali@kernel.org>
5904 S:      Maintained
5905 F:      drivers/platform/x86/dell/dell-rbtn.*
5906
5907 DELL LAPTOP SMM DRIVER
5908 M:      Pali Rohár <pali@kernel.org>
5909 S:      Maintained
5910 F:      Documentation/ABI/obsolete/procfs-i8k
5911 F:      drivers/hwmon/dell-smm-hwmon.c
5912 F:      include/uapi/linux/i8k.h
5913
5914 DELL REMOTE BIOS UPDATE DRIVER
5915 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5916 L:      platform-driver-x86@vger.kernel.org
5917 S:      Maintained
5918 F:      drivers/platform/x86/dell/dell_rbu.c
5919
5920 DELL SMBIOS DRIVER
5921 M:      Pali Rohár <pali@kernel.org>
5922 L:      Dell.Client.Kernel@dell.com
5923 L:      platform-driver-x86@vger.kernel.org
5924 S:      Maintained
5925 F:      drivers/platform/x86/dell/dell-smbios.*
5926
5927 DELL SMBIOS SMM DRIVER
5928 L:      Dell.Client.Kernel@dell.com
5929 L:      platform-driver-x86@vger.kernel.org
5930 S:      Maintained
5931 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5932
5933 DELL SMBIOS WMI DRIVER
5934 L:      Dell.Client.Kernel@dell.com
5935 L:      platform-driver-x86@vger.kernel.org
5936 S:      Maintained
5937 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5938 F:      tools/wmi/dell-smbios-example.c
5939
5940 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5941 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5942 L:      platform-driver-x86@vger.kernel.org
5943 S:      Maintained
5944 F:      Documentation/userspace-api/dcdbas.rst
5945 F:      drivers/platform/x86/dell/dcdbas.*
5946
5947 DELL WMI DDV DRIVER
5948 M:      Armin Wolf <W_Armin@gmx.de>
5949 S:      Maintained
5950 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5951 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5952 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
5953 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5954
5955 DELL WMI DESCRIPTOR DRIVER
5956 L:      Dell.Client.Kernel@dell.com
5957 S:      Maintained
5958 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5959
5960 DELL WMI HARDWARE PRIVACY SUPPORT
5961 M:      Perry Yuan <Perry.Yuan@dell.com>
5962 L:      Dell.Client.Kernel@dell.com
5963 L:      platform-driver-x86@vger.kernel.org
5964 S:      Maintained
5965 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5966
5967 DELL WMI NOTIFICATIONS DRIVER
5968 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5969 M:      Pali Rohár <pali@kernel.org>
5970 S:      Maintained
5971 F:      drivers/platform/x86/dell/dell-wmi-base.c
5972
5973 DELL WMI SYSMAN DRIVER
5974 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5975 L:      Dell.Client.Kernel@dell.com
5976 L:      platform-driver-x86@vger.kernel.org
5977 S:      Maintained
5978 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5979 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5980
5981 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5982 M:      Zev Weiss <zev@bewilderbeest.net>
5983 L:      linux-hwmon@vger.kernel.org
5984 S:      Maintained
5985 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5986
5987 DELTA DPS920AB PSU DRIVER
5988 M:      Robert Marko <robert.marko@sartura.hr>
5989 L:      linux-hwmon@vger.kernel.org
5990 S:      Maintained
5991 F:      Documentation/hwmon/dps920ab.rst
5992 F:      drivers/hwmon/pmbus/dps920ab.c
5993
5994 DELTA NETWORKS TN48M CPLD DRIVERS
5995 M:      Robert Marko <robert.marko@sartura.hr>
5996 S:      Maintained
5997 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5998 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5999 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
6000 F:      drivers/gpio/gpio-tn48m.c
6001 F:      include/dt-bindings/reset/delta,tn48m-reset.h
6002
6003 DELTA ST MEDIA DRIVER
6004 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
6005 L:      linux-media@vger.kernel.org
6006 S:      Supported
6007 W:      https://linuxtv.org
6008 T:      git git://linuxtv.org/media_tree.git
6009 F:      drivers/media/platform/st/sti/delta
6010
6011 DENALI NAND DRIVER
6012 L:      linux-mtd@lists.infradead.org
6013 S:      Orphan
6014 F:      drivers/mtd/nand/raw/denali*
6015
6016 DESIGNWARE EDMA CORE IP DRIVER
6017 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
6018 R:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
6019 R:      Serge Semin <fancer.lancer@gmail.com>
6020 L:      dmaengine@vger.kernel.org
6021 S:      Maintained
6022 F:      drivers/dma/dw-edma/
6023 F:      include/linux/dma/edma.h
6024
6025 DESIGNWARE USB2 DRD IP DRIVER
6026 M:      Minas Harutyunyan <hminas@synopsys.com>
6027 L:      linux-usb@vger.kernel.org
6028 S:      Maintained
6029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
6030 F:      drivers/usb/dwc2/
6031
6032 DESIGNWARE USB3 DRD IP DRIVER
6033 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
6034 L:      linux-usb@vger.kernel.org
6035 S:      Maintained
6036 F:      drivers/usb/dwc3/
6037
6038 DESIGNWARE XDATA IP DRIVER
6039 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
6040 L:      linux-pci@vger.kernel.org
6041 S:      Maintained
6042 F:      Documentation/misc-devices/dw-xdata-pcie.rst
6043 F:      drivers/misc/dw-xdata-pcie.c
6044
6045 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
6046 M:      Andreas Klinger <ak@it-klinger.de>
6047 L:      linux-iio@vger.kernel.org
6048 S:      Maintained
6049 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
6050 F:      drivers/iio/proximity/srf*.c
6051
6052 DEVICE COREDUMP (DEV_COREDUMP)
6053 M:      Johannes Berg <johannes@sipsolutions.net>
6054 L:      linux-kernel@vger.kernel.org
6055 S:      Maintained
6056 F:      drivers/base/devcoredump.c
6057 F:      include/linux/devcoredump.h
6058
6059 DEVICE DEPENDENCY HELPER SCRIPT
6060 M:      Saravana Kannan <saravanak@google.com>
6061 L:      linux-kernel@vger.kernel.org
6062 S:      Maintained
6063 F:      scripts/dev-needs.sh
6064
6065 DEVICE DIRECT ACCESS (DAX)
6066 M:      Dan Williams <dan.j.williams@intel.com>
6067 M:      Vishal Verma <vishal.l.verma@intel.com>
6068 M:      Dave Jiang <dave.jiang@intel.com>
6069 L:      nvdimm@lists.linux.dev
6070 L:      linux-cxl@vger.kernel.org
6071 S:      Supported
6072 F:      drivers/dax/
6073
6074 DEVICE FREQUENCY (DEVFREQ)
6075 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6076 M:      Kyungmin Park <kyungmin.park@samsung.com>
6077 M:      Chanwoo Choi <cw00.choi@samsung.com>
6078 L:      linux-pm@vger.kernel.org
6079 S:      Maintained
6080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6081 F:      Documentation/devicetree/bindings/devfreq/
6082 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
6083 F:      drivers/devfreq/
6084 F:      include/linux/devfreq.h
6085 F:      include/trace/events/devfreq.h
6086
6087 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
6088 M:      Chanwoo Choi <cw00.choi@samsung.com>
6089 L:      linux-pm@vger.kernel.org
6090 S:      Supported
6091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6092 F:      Documentation/devicetree/bindings/devfreq/event/
6093 F:      drivers/devfreq/devfreq-event.c
6094 F:      drivers/devfreq/event/
6095 F:      include/dt-bindings/pmu/exynos_ppmu.h
6096 F:      include/linux/devfreq-event.h
6097
6098 DEVICE RESOURCE MANAGEMENT HELPERS
6099 M:      Hans de Goede <hdegoede@redhat.com>
6100 R:      Matti Vaittinen <mazziesaccount@gmail.com>
6101 S:      Maintained
6102 F:      include/linux/devm-helpers.h
6103
6104 DEVICE-MAPPER  (LVM)
6105 M:      Alasdair Kergon <agk@redhat.com>
6106 M:      Mike Snitzer <snitzer@kernel.org>
6107 M:      Mikulas Patocka <mpatocka@redhat.com>
6108 M:      dm-devel@lists.linux.dev
6109 L:      dm-devel@lists.linux.dev
6110 S:      Maintained
6111 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6113 F:      Documentation/admin-guide/device-mapper/
6114 F:      drivers/md/Kconfig
6115 F:      drivers/md/Makefile
6116 F:      drivers/md/dm*
6117 F:      drivers/md/persistent-data/
6118 F:      include/linux/device-mapper.h
6119 F:      include/linux/dm-*.h
6120 F:      include/uapi/linux/dm-*.h
6121
6122 DEVLINK
6123 M:      Jiri Pirko <jiri@resnulli.us>
6124 L:      netdev@vger.kernel.org
6125 S:      Supported
6126 F:      Documentation/networking/devlink
6127 F:      include/net/devlink.h
6128 F:      include/uapi/linux/devlink.h
6129 F:      net/devlink/
6130
6131 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6132 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6133 L:      kernel@dh-electronics.com
6134 S:      Maintained
6135 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
6136 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
6137
6138 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6139 M:      Marek Vasut <marex@denx.de>
6140 L:      kernel@dh-electronics.com
6141 S:      Maintained
6142 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6143 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6144
6145 DIALOG SEMICONDUCTOR DRIVERS
6146 M:      Support Opensource <support.opensource@diasemi.com>
6147 S:      Supported
6148 W:      http://www.dialog-semiconductor.com/products
6149 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6150 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6151 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6152 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6153 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6154 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6155 F:      Documentation/devicetree/bindings/regulator/dlg,slg51000.yaml
6156 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6157 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6158 F:      Documentation/devicetree/bindings/watchdog/dlg,da90??-watchdog.yaml
6159 F:      Documentation/hwmon/da90??.rst
6160 F:      drivers/gpio/gpio-da90??.c
6161 F:      drivers/hwmon/da90??-hwmon.c
6162 F:      drivers/iio/adc/da91??-*.c
6163 F:      drivers/input/misc/da72??.[ch]
6164 F:      drivers/input/misc/da90??_onkey.c
6165 F:      drivers/input/touchscreen/da9052_tsi.c
6166 F:      drivers/leds/leds-da90??.c
6167 F:      drivers/mfd/da903x.c
6168 F:      drivers/mfd/da90??-*.c
6169 F:      drivers/mfd/da91??-*.c
6170 F:      drivers/pinctrl/pinctrl-da90??.c
6171 F:      drivers/power/supply/da9052-battery.c
6172 F:      drivers/power/supply/da91??-*.c
6173 F:      drivers/regulator/da9???-regulator.[ch]
6174 F:      drivers/regulator/slg51000-regulator.[ch]
6175 F:      drivers/rtc/rtc-da90??.c
6176 F:      drivers/thermal/da90??-thermal.c
6177 F:      drivers/video/backlight/da90??_bl.c
6178 F:      drivers/watchdog/da90??_wdt.c
6179 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6180 F:      include/linux/mfd/da903x.h
6181 F:      include/linux/mfd/da9052/
6182 F:      include/linux/mfd/da9055/
6183 F:      include/linux/mfd/da9062/
6184 F:      include/linux/mfd/da9063/
6185 F:      include/linux/mfd/da9150/
6186 F:      include/linux/regulator/da9211.h
6187 F:      include/sound/da[79]*.h
6188 F:      sound/soc/codecs/da[79]*.[ch]
6189
6190 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6191 M:      William Breathitt Gray <william.gray@linaro.org>
6192 L:      linux-gpio@vger.kernel.org
6193 S:      Maintained
6194 F:      drivers/gpio/gpio-gpio-mm.c
6195
6196 DIGITEQ AUTOMOTIVE MGB4 V4L2 DRIVER
6197 M:      Martin Tuma <martin.tuma@digiteqautomotive.com>
6198 L:      linux-media@vger.kernel.org
6199 S:      Maintained
6200 F:      Documentation/admin-guide/media/mgb4.rst
6201 F:      drivers/media/pci/mgb4/
6202
6203 DIOLAN U2C-12 I2C DRIVER
6204 M:      Guenter Roeck <linux@roeck-us.net>
6205 L:      linux-i2c@vger.kernel.org
6206 S:      Maintained
6207 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6208
6209 DIRECTORY NOTIFICATION (DNOTIFY)
6210 M:      Jan Kara <jack@suse.cz>
6211 R:      Amir Goldstein <amir73il@gmail.com>
6212 L:      linux-fsdevel@vger.kernel.org
6213 S:      Maintained
6214 F:      Documentation/filesystems/dnotify.rst
6215 F:      fs/notify/dnotify/
6216 F:      include/linux/dnotify.h
6217
6218 DISK GEOMETRY AND PARTITION HANDLING
6219 M:      Andries Brouwer <aeb@cwi.nl>
6220 S:      Maintained
6221 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6222 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6223 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6224
6225 DISKQUOTA
6226 M:      Jan Kara <jack@suse.com>
6227 S:      Maintained
6228 F:      Documentation/filesystems/quota.rst
6229 F:      fs/quota/
6230 F:      include/linux/quota*.h
6231 F:      include/uapi/linux/quota*.h
6232
6233 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6234 M:      Bernie Thompson <bernie@plugable.com>
6235 L:      linux-fbdev@vger.kernel.org
6236 S:      Maintained
6237 W:      http://plugable.com/category/projects/udlfb/
6238 F:      Documentation/fb/udlfb.rst
6239 F:      drivers/video/fbdev/udlfb.c
6240 F:      include/video/udlfb.h
6241
6242 DISTRIBUTED LOCK MANAGER (DLM)
6243 M:      Alexander Aring <aahringo@redhat.com>
6244 M:      David Teigland <teigland@redhat.com>
6245 L:      gfs2@lists.linux.dev
6246 S:      Supported
6247 W:      https://pagure.io/dlm
6248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6249 F:      fs/dlm/
6250
6251 DMA BUFFER SHARING FRAMEWORK
6252 M:      Sumit Semwal <sumit.semwal@linaro.org>
6253 M:      Christian König <christian.koenig@amd.com>
6254 L:      linux-media@vger.kernel.org
6255 L:      dri-devel@lists.freedesktop.org
6256 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6257 S:      Maintained
6258 T:      git git://anongit.freedesktop.org/drm/drm-misc
6259 F:      Documentation/driver-api/dma-buf.rst
6260 F:      Documentation/userspace-api/dma-buf-alloc-exchange.rst
6261 F:      drivers/dma-buf/
6262 F:      include/linux/*fence.h
6263 F:      include/linux/dma-buf.h
6264 F:      include/linux/dma-resv.h
6265 K:      \bdma_(?:buf|fence|resv)\b
6266
6267 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6268 M:      Vinod Koul <vkoul@kernel.org>
6269 L:      dmaengine@vger.kernel.org
6270 S:      Maintained
6271 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6273 F:      Documentation/devicetree/bindings/dma/
6274 F:      Documentation/driver-api/dmaengine/
6275 F:      drivers/dma/
6276 F:      include/dt-bindings/dma/
6277 F:      include/linux/dma/
6278 F:      include/linux/dmaengine.h
6279 F:      include/linux/of_dma.h
6280
6281 DMA MAPPING BENCHMARK
6282 M:      Xiang Chen <chenxiang66@hisilicon.com>
6283 L:      iommu@lists.linux.dev
6284 F:      kernel/dma/map_benchmark.c
6285 F:      tools/testing/selftests/dma/
6286
6287 DMA MAPPING HELPERS
6288 M:      Christoph Hellwig <hch@lst.de>
6289 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6290 R:      Robin Murphy <robin.murphy@arm.com>
6291 L:      iommu@lists.linux.dev
6292 S:      Supported
6293 W:      http://git.infradead.org/users/hch/dma-mapping.git
6294 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6295 F:      include/asm-generic/dma-mapping.h
6296 F:      include/linux/dma-direct.h
6297 F:      include/linux/dma-map-ops.h
6298 F:      include/linux/dma-mapping.h
6299 F:      include/linux/swiotlb.h
6300 F:      kernel/dma/
6301
6302 DMA-BUF HEAPS FRAMEWORK
6303 M:      Sumit Semwal <sumit.semwal@linaro.org>
6304 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6305 R:      Brian Starkey <Brian.Starkey@arm.com>
6306 R:      John Stultz <jstultz@google.com>
6307 R:      T.J. Mercier <tjmercier@google.com>
6308 L:      linux-media@vger.kernel.org
6309 L:      dri-devel@lists.freedesktop.org
6310 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6311 S:      Maintained
6312 T:      git git://anongit.freedesktop.org/drm/drm-misc
6313 F:      drivers/dma-buf/dma-heap.c
6314 F:      drivers/dma-buf/heaps/*
6315 F:      include/linux/dma-heap.h
6316 F:      include/uapi/linux/dma-heap.h
6317
6318 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6319 M:      Lukasz Luba <lukasz.luba@arm.com>
6320 L:      linux-pm@vger.kernel.org
6321 L:      linux-samsung-soc@vger.kernel.org
6322 S:      Maintained
6323 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6324 F:      drivers/memory/samsung/exynos5422-dmc.c
6325
6326 DME1737 HARDWARE MONITOR DRIVER
6327 M:      Juerg Haefliger <juergh@proton.me>
6328 L:      linux-hwmon@vger.kernel.org
6329 S:      Maintained
6330 F:      Documentation/hwmon/dme1737.rst
6331 F:      drivers/hwmon/dme1737.c
6332
6333 DMI/SMBIOS SUPPORT
6334 M:      Jean Delvare <jdelvare@suse.com>
6335 S:      Maintained
6336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6337 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6338 F:      drivers/firmware/dmi-id.c
6339 F:      drivers/firmware/dmi_scan.c
6340 F:      include/linux/dmi.h
6341
6342 DOCUMENTATION
6343 M:      Jonathan Corbet <corbet@lwn.net>
6344 L:      linux-doc@vger.kernel.org
6345 S:      Maintained
6346 P:      Documentation/doc-guide/maintainer-profile.rst
6347 T:      git git://git.lwn.net/linux.git docs-next
6348 F:      Documentation/
6349 F:      scripts/documentation-file-ref-check
6350 F:      scripts/kernel-doc
6351 F:      scripts/sphinx-pre-install
6352 X:      Documentation/ABI/
6353 X:      Documentation/admin-guide/media/
6354 X:      Documentation/devicetree/
6355 X:      Documentation/driver-api/media/
6356 X:      Documentation/firmware-guide/acpi/
6357 X:      Documentation/i2c/
6358 X:      Documentation/netlink/
6359 X:      Documentation/power/
6360 X:      Documentation/spi/
6361 X:      Documentation/userspace-api/media/
6362
6363 DOCUMENTATION PROCESS
6364 M:      Jonathan Corbet <corbet@lwn.net>
6365 L:      workflows@vger.kernel.org
6366 S:      Maintained
6367 F:      Documentation/maintainer/
6368 F:      Documentation/process/
6369
6370 DOCUMENTATION REPORTING ISSUES
6371 M:      Thorsten Leemhuis <linux@leemhuis.info>
6372 L:      linux-doc@vger.kernel.org
6373 S:      Maintained
6374 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6375 F:      Documentation/admin-guide/reporting-issues.rst
6376
6377 DOCUMENTATION SCRIPTS
6378 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6379 L:      linux-doc@vger.kernel.org
6380 S:      Maintained
6381 F:      Documentation/sphinx/parse-headers.pl
6382 F:      scripts/documentation-file-ref-check
6383 F:      scripts/sphinx-pre-install
6384
6385 DOCUMENTATION/ITALIAN
6386 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6387 L:      linux-doc@vger.kernel.org
6388 S:      Maintained
6389 F:      Documentation/translations/it_IT
6390
6391 DOCUMENTATION/JAPANESE
6392 R:      Akira Yokosawa <akiyks@gmail.com>
6393 L:      linux-doc@vger.kernel.org
6394 S:      Maintained
6395 F:      Documentation/translations/ja_JP
6396
6397 DONGWOON DW9714 LENS VOICE COIL DRIVER
6398 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6399 L:      linux-media@vger.kernel.org
6400 S:      Maintained
6401 T:      git git://linuxtv.org/media_tree.git
6402 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6403 F:      drivers/media/i2c/dw9714.c
6404
6405 DONGWOON DW9719 LENS VOICE COIL DRIVER
6406 M:      Daniel Scally <djrscally@gmail.com>
6407 L:      linux-media@vger.kernel.org
6408 S:      Maintained
6409 T:      git git://linuxtv.org/media_tree.git
6410 F:      drivers/media/i2c/dw9719.c
6411
6412 DONGWOON DW9768 LENS VOICE COIL DRIVER
6413 L:      linux-media@vger.kernel.org
6414 S:      Orphan
6415 T:      git git://linuxtv.org/media_tree.git
6416 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6417 F:      drivers/media/i2c/dw9768.c
6418
6419 DONGWOON DW9807 LENS VOICE COIL DRIVER
6420 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6421 L:      linux-media@vger.kernel.org
6422 S:      Maintained
6423 T:      git git://linuxtv.org/media_tree.git
6424 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6425 F:      drivers/media/i2c/dw9807-vcm.c
6426
6427 DOUBLETALK DRIVER
6428 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6429 L:      blinux-list@redhat.com
6430 S:      Maintained
6431 F:      drivers/char/dtlk.c
6432 F:      include/linux/dtlk.h
6433
6434 DPAA2 DATAPATH I/O (DPIO) DRIVER
6435 M:      Roy Pledge <Roy.Pledge@nxp.com>
6436 L:      linux-kernel@vger.kernel.org
6437 S:      Maintained
6438 F:      drivers/soc/fsl/dpio
6439
6440 DPAA2 ETHERNET DRIVER
6441 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6442 L:      netdev@vger.kernel.org
6443 S:      Maintained
6444 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6445 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6446 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6447 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6448 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6449 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6450 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6451 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6452 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6453 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6454
6455 DPAA2 ETHERNET SWITCH DRIVER
6456 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6457 L:      netdev@vger.kernel.org
6458 S:      Maintained
6459 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6460 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6461 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6462
6463 DPLL SUBSYSTEM
6464 M:      Vadim Fedorenko <vadim.fedorenko@linux.dev>
6465 M:      Arkadiusz Kubalewski <arkadiusz.kubalewski@intel.com>
6466 M:      Jiri Pirko <jiri@resnulli.us>
6467 L:      netdev@vger.kernel.org
6468 S:      Supported
6469 F:      Documentation/driver-api/dpll.rst
6470 F:      drivers/dpll/*
6471 F:      include/linux/dpll.h
6472 F:      include/uapi/linux/dpll.h
6473
6474 DRBD DRIVER
6475 M:      Philipp Reisner <philipp.reisner@linbit.com>
6476 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6477 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6478 L:      drbd-dev@lists.linbit.com
6479 S:      Supported
6480 W:      http://www.drbd.org
6481 T:      git git://git.linbit.com/linux-drbd.git
6482 T:      git git://git.linbit.com/drbd-8.4.git
6483 F:      Documentation/admin-guide/blockdev/
6484 F:      drivers/block/drbd/
6485 F:      include/linux/drbd*
6486 F:      lib/lru_cache.c
6487
6488 DRIVER COMPONENT FRAMEWORK
6489 L:      dri-devel@lists.freedesktop.org
6490 F:      drivers/base/component.c
6491 F:      include/linux/component.h
6492
6493 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6494 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6495 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6496 S:      Supported
6497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6498 F:      Documentation/core-api/kobject.rst
6499 F:      drivers/base/
6500 F:      fs/debugfs/
6501 F:      fs/sysfs/
6502 F:      include/linux/debugfs.h
6503 F:      include/linux/fwnode.h
6504 F:      include/linux/kobj*
6505 F:      include/linux/property.h
6506 F:      lib/kobj*
6507
6508 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6509 M:      Nishanth Menon <nm@ti.com>
6510 L:      linux-pm@vger.kernel.org
6511 S:      Maintained
6512 F:      drivers/soc/ti/smartreflex.c
6513 F:      include/linux/power/smartreflex.h
6514
6515 DRM ACCEL DRIVERS FOR INTEL VPU
6516 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6517 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6518 L:      dri-devel@lists.freedesktop.org
6519 S:      Supported
6520 T:      git git://anongit.freedesktop.org/drm/drm-misc
6521 F:      drivers/accel/ivpu/
6522 F:      include/uapi/drm/ivpu_accel.h
6523
6524 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6525 M:      Oded Gabbay <ogabbay@kernel.org>
6526 L:      dri-devel@lists.freedesktop.org
6527 S:      Maintained
6528 C:      irc://irc.oftc.net/dri-devel
6529 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6530 F:      Documentation/accel/
6531 F:      drivers/accel/
6532 F:      include/drm/drm_accel.h
6533
6534 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6535 M:      Maxime Ripard <mripard@kernel.org>
6536 M:      Chen-Yu Tsai <wens@csie.org>
6537 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6538 L:      dri-devel@lists.freedesktop.org
6539 S:      Supported
6540 T:      git git://anongit.freedesktop.org/drm/drm-misc
6541 F:      drivers/gpu/drm/sun4i/sun8i*
6542
6543 DRM DRIVER FOR ARM PL111 CLCD
6544 S:      Orphan
6545 T:      git git://anongit.freedesktop.org/drm/drm-misc
6546 F:      drivers/gpu/drm/pl111/
6547
6548 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6549 M:      Linus Walleij <linus.walleij@linaro.org>
6550 S:      Maintained
6551 T:      git git://anongit.freedesktop.org/drm/drm-misc
6552 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6553 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6554
6555 DRM DRIVER FOR ASPEED BMC GFX
6556 M:      Joel Stanley <joel@jms.id.au>
6557 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6558 S:      Supported
6559 T:      git git://anongit.freedesktop.org/drm/drm-misc
6560 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6561 F:      drivers/gpu/drm/aspeed/
6562
6563 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6564 M:      Dave Airlie <airlied@redhat.com>
6565 R:      Thomas Zimmermann <tzimmermann@suse.de>
6566 R:      Jocelyn Falempe <jfalempe@redhat.com>
6567 L:      dri-devel@lists.freedesktop.org
6568 S:      Supported
6569 T:      git git://anongit.freedesktop.org/drm/drm-misc
6570 F:      drivers/gpu/drm/ast/
6571
6572 DRM DRIVER FOR BOCHS VIRTUAL GPU
6573 M:      Gerd Hoffmann <kraxel@redhat.com>
6574 L:      virtualization@lists.linux.dev
6575 S:      Maintained
6576 T:      git git://anongit.freedesktop.org/drm/drm-misc
6577 F:      drivers/gpu/drm/tiny/bochs.c
6578
6579 DRM DRIVER FOR BOE HIMAX8279D PANELS
6580 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6581 S:      Maintained
6582 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6583 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6584
6585 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6586 M:      Jagan Teki <jagan@amarulasolutions.com>
6587 S:      Maintained
6588 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6589 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6590
6591 DRM DRIVER FOR EBBG FT8719 PANEL
6592 M:      Joel Selvaraj <jo@jsfamily.in>
6593 S:      Maintained
6594 T:      git git://anongit.freedesktop.org/drm/drm-misc
6595 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6596 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6597
6598 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6599 M:      Linus Walleij <linus.walleij@linaro.org>
6600 S:      Maintained
6601 T:      git git://anongit.freedesktop.org/drm/drm-misc
6602 F:      drivers/gpu/drm/tve200/
6603
6604 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6605 M:      Icenowy Zheng <icenowy@aosc.io>
6606 S:      Maintained
6607 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6608 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6609
6610 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6611 M:      Jagan Teki <jagan@amarulasolutions.com>
6612 S:      Maintained
6613 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6614 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6615
6616 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6617 M:      Thomas Zimmermann <tzimmermann@suse.de>
6618 M:      Javier Martinez Canillas <javierm@redhat.com>
6619 L:      dri-devel@lists.freedesktop.org
6620 S:      Maintained
6621 T:      git git://anongit.freedesktop.org/drm/drm-misc
6622 F:      drivers/gpu/drm/drm_aperture.c
6623 F:      drivers/gpu/drm/tiny/ofdrm.c
6624 F:      drivers/gpu/drm/tiny/simpledrm.c
6625 F:      drivers/video/aperture.c
6626 F:      drivers/video/nomodeset.c
6627 F:      include/drm/drm_aperture.h
6628 F:      include/linux/aperture.h
6629 F:      include/video/nomodeset.h
6630
6631 DRM DRIVER FOR GENERIC EDP PANELS
6632 R:      Douglas Anderson <dianders@chromium.org>
6633 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6634 F:      drivers/gpu/drm/panel/panel-edp.c
6635
6636 DRM DRIVER FOR GENERIC USB DISPLAY
6637 M:      Noralf Trønnes <noralf@tronnes.org>
6638 S:      Maintained
6639 W:      https://github.com/notro/gud/wiki
6640 T:      git git://anongit.freedesktop.org/drm/drm-misc
6641 F:      drivers/gpu/drm/gud/
6642 F:      include/drm/gud.h
6643
6644 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6645 M:      Hans de Goede <hdegoede@redhat.com>
6646 S:      Maintained
6647 T:      git git://anongit.freedesktop.org/drm/drm-misc
6648 F:      drivers/gpu/drm/tiny/gm12u320.c
6649
6650 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6651 M:      Ondrej Jirman <megi@xff.cz>
6652 M:      Javier Martinez Canillas <javierm@redhat.com>
6653 S:      Maintained
6654 T:      git git://anongit.freedesktop.org/drm/drm-misc
6655 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6656 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6657
6658 DRM DRIVER FOR HX8357D PANELS
6659 S:      Orphan
6660 T:      git git://anongit.freedesktop.org/drm/drm-misc
6661 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6662 F:      drivers/gpu/drm/tiny/hx8357d.c
6663
6664 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6665 M:      Deepak Rawat <drawat.floss@gmail.com>
6666 L:      linux-hyperv@vger.kernel.org
6667 L:      dri-devel@lists.freedesktop.org
6668 S:      Maintained
6669 T:      git git://anongit.freedesktop.org/drm/drm-misc
6670 F:      drivers/gpu/drm/hyperv
6671
6672 DRM DRIVER FOR ILITEK ILI9225 PANELS
6673 M:      David Lechner <david@lechnology.com>
6674 S:      Maintained
6675 T:      git git://anongit.freedesktop.org/drm/drm-misc
6676 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6677 F:      drivers/gpu/drm/tiny/ili9225.c
6678
6679 DRM DRIVER FOR ILITEK ILI9486 PANELS
6680 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6681 S:      Maintained
6682 T:      git git://anongit.freedesktop.org/drm/drm-misc
6683 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6684 F:      drivers/gpu/drm/tiny/ili9486.c
6685
6686 DRM DRIVER FOR ILITEK ILI9805 PANELS
6687 M:      Michael Trimarchi <michael@amarulasolutions.com>
6688 S:      Maintained
6689 F:      Documentation/devicetree/bindings/display/panel/ilitek,ili9805.yaml
6690 F:      drivers/gpu/drm/panel/panel-ilitek-ili9805.c
6691
6692 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6693 M:      Jagan Teki <jagan@edgeble.ai>
6694 S:      Maintained
6695 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6696 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6697
6698 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6699 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6700 S:      Supported
6701 T:      git git://anongit.freedesktop.org/drm/drm-misc
6702 F:      drivers/gpu/drm/logicvc/
6703
6704 DRM DRIVER FOR LVDS PANELS
6705 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6706 L:      dri-devel@lists.freedesktop.org
6707 S:      Maintained
6708 T:      git git://anongit.freedesktop.org/drm/drm-misc
6709 F:      Documentation/devicetree/bindings/display/lvds.yaml
6710 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6711 F:      drivers/gpu/drm/panel/panel-lvds.c
6712
6713 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6714 M:      Guido Günther <agx@sigxcpu.org>
6715 R:      Purism Kernel Team <kernel@puri.sm>
6716 S:      Maintained
6717 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6718 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6719
6720 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6721 M:      Dave Airlie <airlied@redhat.com>
6722 R:      Thomas Zimmermann <tzimmermann@suse.de>
6723 R:      Jocelyn Falempe <jfalempe@redhat.com>
6724 L:      dri-devel@lists.freedesktop.org
6725 S:      Supported
6726 T:      git git://anongit.freedesktop.org/drm/drm-misc
6727 F:      drivers/gpu/drm/mgag200/
6728
6729 DRM DRIVER FOR MI0283QT
6730 M:      Noralf Trønnes <noralf@tronnes.org>
6731 S:      Maintained
6732 T:      git git://anongit.freedesktop.org/drm/drm-misc
6733 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6734 F:      drivers/gpu/drm/tiny/mi0283qt.c
6735
6736 DRM DRIVER FOR MIPI DBI compatible panels
6737 M:      Noralf Trønnes <noralf@tronnes.org>
6738 S:      Maintained
6739 W:      https://github.com/notro/panel-mipi-dbi/wiki
6740 T:      git git://anongit.freedesktop.org/drm/drm-misc
6741 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6742 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6743
6744 DRM DRIVER FOR MSM ADRENO GPU
6745 M:      Rob Clark <robdclark@gmail.com>
6746 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6747 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6748 R:      Sean Paul <sean@poorly.run>
6749 R:      Marijn Suijten <marijn.suijten@somainline.org>
6750 L:      linux-arm-msm@vger.kernel.org
6751 L:      dri-devel@lists.freedesktop.org
6752 L:      freedreno@lists.freedesktop.org
6753 S:      Maintained
6754 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6755 T:      git https://gitlab.freedesktop.org/drm/msm.git
6756 F:      Documentation/devicetree/bindings/display/msm/
6757 F:      drivers/gpu/drm/ci/xfails/msm*
6758 F:      drivers/gpu/drm/msm/
6759 F:      include/uapi/drm/msm_drm.h
6760
6761 DRM DRIVER FOR NOVATEK NT35510 PANELS
6762 M:      Linus Walleij <linus.walleij@linaro.org>
6763 S:      Maintained
6764 T:      git git://anongit.freedesktop.org/drm/drm-misc
6765 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6766 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6767
6768 DRM DRIVER FOR NOVATEK NT35560 PANELS
6769 M:      Linus Walleij <linus.walleij@linaro.org>
6770 S:      Maintained
6771 T:      git git://anongit.freedesktop.org/drm/drm-misc
6772 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6773 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6774
6775 DRM DRIVER FOR NOVATEK NT36523 PANELS
6776 M:      Jianhua Lu <lujianhua000@gmail.com>
6777 S:      Maintained
6778 T:      git git://anongit.freedesktop.org/drm/drm-misc
6779 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6780 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6781
6782 DRM DRIVER FOR NOVATEK NT36672A PANELS
6783 M:      Sumit Semwal <sumit.semwal@linaro.org>
6784 S:      Maintained
6785 T:      git git://anongit.freedesktop.org/drm/drm-misc
6786 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6787 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6788
6789 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6790 M:      Karol Herbst <kherbst@redhat.com>
6791 M:      Lyude Paul <lyude@redhat.com>
6792 M:      Danilo Krummrich <dakr@redhat.com>
6793 L:      dri-devel@lists.freedesktop.org
6794 L:      nouveau@lists.freedesktop.org
6795 S:      Supported
6796 W:      https://nouveau.freedesktop.org/
6797 Q:      https://patchwork.freedesktop.org/project/nouveau/
6798 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6799 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6800 C:      irc://irc.oftc.net/nouveau
6801 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6802 F:      drivers/gpu/drm/nouveau/
6803 F:      include/uapi/drm/nouveau_drm.h
6804
6805 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6806 M:      Stefan Mavrodiev <stefan@olimex.com>
6807 S:      Maintained
6808 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6809 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6810
6811 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6812 R:      Douglas Anderson <dianders@chromium.org>
6813 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6814 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6815
6816 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6817 M:      Noralf Trønnes <noralf@tronnes.org>
6818 S:      Maintained
6819 T:      git git://anongit.freedesktop.org/drm/drm-misc
6820 F:      Documentation/devicetree/bindings/display/repaper.txt
6821 F:      drivers/gpu/drm/tiny/repaper.c
6822
6823 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6824 M:      Dave Airlie <airlied@redhat.com>
6825 M:      Gerd Hoffmann <kraxel@redhat.com>
6826 L:      virtualization@lists.linux.dev
6827 S:      Obsolete
6828 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6829 T:      git git://anongit.freedesktop.org/drm/drm-misc
6830 F:      drivers/gpu/drm/tiny/cirrus.c
6831
6832 DRM DRIVER FOR QXL VIRTUAL GPU
6833 M:      Dave Airlie <airlied@redhat.com>
6834 M:      Gerd Hoffmann <kraxel@redhat.com>
6835 L:      virtualization@lists.linux.dev
6836 L:      spice-devel@lists.freedesktop.org
6837 S:      Maintained
6838 T:      git git://anongit.freedesktop.org/drm/drm-misc
6839 F:      drivers/gpu/drm/qxl/
6840 F:      include/uapi/drm/qxl_drm.h
6841
6842 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6843 M:      Robert Chiras <robert.chiras@nxp.com>
6844 S:      Maintained
6845 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6846 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6847
6848 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6849 M:      Linus Walleij <linus.walleij@linaro.org>
6850 S:      Maintained
6851 T:      git git://anongit.freedesktop.org/drm/drm-misc
6852 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6853 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6854
6855 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6856 M:      Inki Dae <inki.dae@samsung.com>
6857 M:      Jagan Teki <jagan@amarulasolutions.com>
6858 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6859 S:      Maintained
6860 T:      git git://anongit.freedesktop.org/drm/drm-misc
6861 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6862 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6863 F:      include/drm/bridge/samsung-dsim.h
6864
6865 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6866 M:      Markuss Broks <markuss.broks@gmail.com>
6867 S:      Maintained
6868 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6869 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6870
6871 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6872 M:      Artur Weber <aweber.kernel@gmail.com>
6873 S:      Maintained
6874 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6875 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6876
6877 DRM DRIVER FOR SITRONIX ST7586 PANELS
6878 M:      David Lechner <david@lechnology.com>
6879 S:      Maintained
6880 T:      git git://anongit.freedesktop.org/drm/drm-misc
6881 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6882 F:      drivers/gpu/drm/tiny/st7586.c
6883
6884 DRM DRIVER FOR SITRONIX ST7701 PANELS
6885 M:      Jagan Teki <jagan@amarulasolutions.com>
6886 S:      Maintained
6887 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6888 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6889
6890 DRM DRIVER FOR SITRONIX ST7703 PANELS
6891 M:      Guido Günther <agx@sigxcpu.org>
6892 R:      Purism Kernel Team <kernel@puri.sm>
6893 R:      Ondrej Jirman <megi@xff.cz>
6894 S:      Maintained
6895 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6896 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6897
6898 DRM DRIVER FOR SITRONIX ST7735R PANELS
6899 M:      David Lechner <david@lechnology.com>
6900 S:      Maintained
6901 T:      git git://anongit.freedesktop.org/drm/drm-misc
6902 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6903 F:      drivers/gpu/drm/tiny/st7735r.c
6904
6905 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6906 M:      Javier Martinez Canillas <javierm@redhat.com>
6907 S:      Maintained
6908 T:      git git://anongit.freedesktop.org/drm/drm-misc
6909 F:      Documentation/devicetree/bindings/display/solomon,ssd-common.yaml
6910 F:      Documentation/devicetree/bindings/display/solomon,ssd13*.yaml
6911 F:      drivers/gpu/drm/solomon/ssd130x*
6912
6913 DRM DRIVER FOR ST-ERICSSON MCDE
6914 M:      Linus Walleij <linus.walleij@linaro.org>
6915 S:      Maintained
6916 T:      git git://anongit.freedesktop.org/drm/drm-misc
6917 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6918 F:      drivers/gpu/drm/mcde/
6919
6920 DRM DRIVER FOR SYNAPTICS R63353 PANELS
6921 M:      Michael Trimarchi <michael@amarulasolutions.com>
6922 S:      Maintained
6923 F:      Documentation/devicetree/bindings/display/panel/synaptics,r63353.yaml
6924 F:      drivers/gpu/drm/panel/panel-synaptics-r63353.c
6925
6926 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6927 M:      Jagan Teki <jagan@amarulasolutions.com>
6928 S:      Maintained
6929 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6930 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6931
6932 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6933 R:      Douglas Anderson <dianders@chromium.org>
6934 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6935 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6936
6937 DRM DRIVER FOR TPO TPG110 PANELS
6938 M:      Linus Walleij <linus.walleij@linaro.org>
6939 S:      Maintained
6940 T:      git git://anongit.freedesktop.org/drm/drm-misc
6941 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6942 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6943
6944 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6945 M:      Dave Airlie <airlied@redhat.com>
6946 R:      Sean Paul <sean@poorly.run>
6947 R:      Thomas Zimmermann <tzimmermann@suse.de>
6948 L:      dri-devel@lists.freedesktop.org
6949 S:      Supported
6950 T:      git git://anongit.freedesktop.org/drm/drm-misc
6951 F:      drivers/gpu/drm/udl/
6952
6953 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6954 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6955 M:      Melissa Wen <melissa.srw@gmail.com>
6956 M:      Maíra Canal <mairacanal@riseup.net>
6957 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6958 R:      Daniel Vetter <daniel@ffwll.ch>
6959 L:      dri-devel@lists.freedesktop.org
6960 S:      Maintained
6961 T:      git git://anongit.freedesktop.org/drm/drm-misc
6962 F:      Documentation/gpu/vkms.rst
6963 F:      drivers/gpu/drm/vkms/
6964
6965 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6966 M:      Hans de Goede <hdegoede@redhat.com>
6967 L:      dri-devel@lists.freedesktop.org
6968 S:      Maintained
6969 T:      git git://anongit.freedesktop.org/drm/drm-misc
6970 F:      drivers/gpu/drm/vboxvideo/
6971
6972 DRM DRIVER FOR VMWARE VIRTUAL GPU
6973 M:      Zack Rusin <zack.rusin@broadcom.com>
6974 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
6975 L:      dri-devel@lists.freedesktop.org
6976 S:      Supported
6977 T:      git git://anongit.freedesktop.org/drm/drm-misc
6978 F:      drivers/gpu/drm/vmwgfx/
6979 F:      include/uapi/drm/vmwgfx_drm.h
6980
6981 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6982 M:      Linus Walleij <linus.walleij@linaro.org>
6983 S:      Maintained
6984 T:      git git://anongit.freedesktop.org/drm/drm-misc
6985 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6986 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6987
6988 DRM DRIVERS
6989 M:      David Airlie <airlied@gmail.com>
6990 M:      Daniel Vetter <daniel@ffwll.ch>
6991 L:      dri-devel@lists.freedesktop.org
6992 S:      Maintained
6993 B:      https://gitlab.freedesktop.org/drm
6994 C:      irc://irc.oftc.net/dri-devel
6995 T:      git git://anongit.freedesktop.org/drm/drm
6996 F:      Documentation/devicetree/bindings/display/
6997 F:      Documentation/devicetree/bindings/gpu/
6998 F:      Documentation/gpu/
6999 F:      drivers/gpu/
7000 F:      include/drm/
7001 F:      include/linux/vga*
7002 F:      include/uapi/drm/
7003
7004 DRM DRIVERS AND MISC GPU PATCHES
7005 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
7006 M:      Maxime Ripard <mripard@kernel.org>
7007 M:      Thomas Zimmermann <tzimmermann@suse.de>
7008 S:      Maintained
7009 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
7010 T:      git git://anongit.freedesktop.org/drm/drm-misc
7011 F:      Documentation/devicetree/bindings/display/
7012 F:      Documentation/devicetree/bindings/gpu/
7013 F:      Documentation/gpu/
7014 F:      drivers/gpu/drm/
7015 F:      drivers/gpu/vga/
7016 F:      include/drm/drm
7017 F:      include/linux/vga*
7018 F:      include/uapi/drm/
7019 X:      drivers/gpu/drm/amd/
7020 X:      drivers/gpu/drm/armada/
7021 X:      drivers/gpu/drm/etnaviv/
7022 X:      drivers/gpu/drm/exynos/
7023 X:      drivers/gpu/drm/i915/
7024 X:      drivers/gpu/drm/kmb/
7025 X:      drivers/gpu/drm/mediatek/
7026 X:      drivers/gpu/drm/msm/
7027 X:      drivers/gpu/drm/nouveau/
7028 X:      drivers/gpu/drm/radeon/
7029 X:      drivers/gpu/drm/renesas/
7030 X:      drivers/gpu/drm/tegra/
7031
7032 DRM DRIVERS FOR ALLWINNER A10
7033 M:      Maxime Ripard <mripard@kernel.org>
7034 M:      Chen-Yu Tsai <wens@csie.org>
7035 L:      dri-devel@lists.freedesktop.org
7036 S:      Supported
7037 T:      git git://anongit.freedesktop.org/drm/drm-misc
7038 F:      Documentation/devicetree/bindings/display/allwinner*
7039 F:      drivers/gpu/drm/sun4i/
7040
7041 DRM DRIVERS FOR AMLOGIC SOCS
7042 M:      Neil Armstrong <neil.armstrong@linaro.org>
7043 L:      dri-devel@lists.freedesktop.org
7044 L:      linux-amlogic@lists.infradead.org
7045 S:      Supported
7046 W:      http://linux-meson.com/
7047 T:      git git://anongit.freedesktop.org/drm/drm-misc
7048 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
7049 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
7050 F:      Documentation/gpu/meson.rst
7051 F:      drivers/gpu/drm/ci/xfails/meson*
7052 F:      drivers/gpu/drm/meson/
7053
7054 DRM DRIVERS FOR ATMEL HLCDC
7055 M:      Sam Ravnborg <sam@ravnborg.org>
7056 M:      Boris Brezillon <bbrezillon@kernel.org>
7057 L:      dri-devel@lists.freedesktop.org
7058 S:      Supported
7059 T:      git git://anongit.freedesktop.org/drm/drm-misc
7060 F:      Documentation/devicetree/bindings/display/atmel/
7061 F:      drivers/gpu/drm/atmel-hlcdc/
7062
7063 DRM DRIVERS FOR BRIDGE CHIPS
7064 M:      Andrzej Hajda <andrzej.hajda@intel.com>
7065 M:      Neil Armstrong <neil.armstrong@linaro.org>
7066 M:      Robert Foss <rfoss@kernel.org>
7067 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
7068 R:      Jonas Karlman <jonas@kwiboo.se>
7069 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
7070 S:      Maintained
7071 T:      git git://anongit.freedesktop.org/drm/drm-misc
7072 F:      Documentation/devicetree/bindings/display/bridge/
7073 F:      drivers/gpu/drm/bridge/
7074 F:      drivers/gpu/drm/drm_bridge.c
7075 F:      drivers/gpu/drm/drm_bridge_connector.c
7076 F:      include/drm/drm_bridge.h
7077 F:      include/drm/drm_bridge_connector.h
7078
7079 DRM DRIVERS FOR EXYNOS
7080 M:      Inki Dae <inki.dae@samsung.com>
7081 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
7082 M:      Kyungmin Park <kyungmin.park@samsung.com>
7083 L:      dri-devel@lists.freedesktop.org
7084 S:      Supported
7085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
7086 F:      Documentation/devicetree/bindings/display/exynos/
7087 F:      Documentation/devicetree/bindings/display/samsung/
7088 F:      drivers/gpu/drm/exynos/
7089 F:      include/uapi/drm/exynos_drm.h
7090
7091 DRM DRIVERS FOR FREESCALE DCU
7092 M:      Stefan Agner <stefan@agner.ch>
7093 M:      Alison Wang <alison.wang@nxp.com>
7094 L:      dri-devel@lists.freedesktop.org
7095 S:      Supported
7096 T:      git git://anongit.freedesktop.org/drm/drm-misc
7097 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
7098 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
7099 F:      drivers/gpu/drm/fsl-dcu/
7100
7101 DRM DRIVERS FOR FREESCALE IMX 5/6
7102 M:      Philipp Zabel <p.zabel@pengutronix.de>
7103 L:      dri-devel@lists.freedesktop.org
7104 S:      Maintained
7105 T:      git git://anongit.freedesktop.org/drm/drm-misc
7106 T:      git git://git.pengutronix.de/git/pza/linux
7107 F:      Documentation/devicetree/bindings/display/imx/
7108 F:      drivers/gpu/drm/imx/ipuv3/
7109 F:      drivers/gpu/ipu-v3/
7110
7111 DRM DRIVERS FOR FREESCALE IMX BRIDGE
7112 M:      Liu Ying <victor.liu@nxp.com>
7113 L:      dri-devel@lists.freedesktop.org
7114 S:      Maintained
7115 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
7116 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
7117 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
7118 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
7119 F:      drivers/gpu/drm/bridge/imx/
7120
7121 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
7122 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
7123 L:      dri-devel@lists.freedesktop.org
7124 S:      Maintained
7125 T:      git git://anongit.freedesktop.org/drm/drm-misc
7126 F:      drivers/gpu/drm/gma500/
7127
7128 DRM DRIVERS FOR HISILICON
7129 M:      Xinliang Liu <xinliang.liu@linaro.org>
7130 M:      Tian Tao  <tiantao6@hisilicon.com>
7131 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
7132 R:      Sumit Semwal <sumit.semwal@linaro.org>
7133 R:      Yongqin Liu <yongqin.liu@linaro.org>
7134 R:      John Stultz <jstultz@google.com>
7135 L:      dri-devel@lists.freedesktop.org
7136 S:      Maintained
7137 T:      git git://anongit.freedesktop.org/drm/drm-misc
7138 F:      Documentation/devicetree/bindings/display/hisilicon/
7139 F:      drivers/gpu/drm/hisilicon/
7140
7141 DRM DRIVERS FOR LIMA
7142 M:      Qiang Yu <yuq825@gmail.com>
7143 L:      dri-devel@lists.freedesktop.org
7144 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
7145 S:      Maintained
7146 T:      git git://anongit.freedesktop.org/drm/drm-misc
7147 F:      drivers/gpu/drm/lima/
7148 F:      include/uapi/drm/lima_drm.h
7149
7150 DRM DRIVERS FOR LOONGSON
7151 M:      Sui Jingfeng <suijingfeng@loongson.cn>
7152 L:      dri-devel@lists.freedesktop.org
7153 S:      Supported
7154 T:      git git://anongit.freedesktop.org/drm/drm-misc
7155 F:      drivers/gpu/drm/loongson/
7156
7157 DRM DRIVERS FOR MEDIATEK
7158 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
7159 M:      Philipp Zabel <p.zabel@pengutronix.de>
7160 L:      dri-devel@lists.freedesktop.org
7161 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
7162 S:      Supported
7163 F:      Documentation/devicetree/bindings/display/mediatek/
7164 F:      drivers/gpu/drm/ci/xfails/mediatek*
7165 F:      drivers/gpu/drm/mediatek/
7166 F:      drivers/phy/mediatek/phy-mtk-dp.c
7167 F:      drivers/phy/mediatek/phy-mtk-hdmi*
7168 F:      drivers/phy/mediatek/phy-mtk-mipi*
7169
7170 DRM DRIVERS FOR NVIDIA TEGRA
7171 M:      Thierry Reding <thierry.reding@gmail.com>
7172 M:      Mikko Perttunen <mperttunen@nvidia.com>
7173 L:      dri-devel@lists.freedesktop.org
7174 L:      linux-tegra@vger.kernel.org
7175 S:      Supported
7176 T:      git https://gitlab.freedesktop.org/drm/tegra.git
7177 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7178 F:      Documentation/devicetree/bindings/gpu/host1x/
7179 F:      drivers/gpu/drm/tegra/
7180 F:      drivers/gpu/host1x/
7181 F:      include/linux/host1x.h
7182 F:      include/uapi/drm/tegra_drm.h
7183
7184 DRM DRIVERS FOR RENESAS R-CAR
7185 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7186 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7187 L:      dri-devel@lists.freedesktop.org
7188 L:      linux-renesas-soc@vger.kernel.org
7189 S:      Supported
7190 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7191 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7192 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7193 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7194 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7195 F:      drivers/gpu/drm/renesas/rcar-du/
7196
7197 DRM DRIVERS FOR RENESAS SHMOBILE
7198 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7199 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7200 L:      dri-devel@lists.freedesktop.org
7201 L:      linux-renesas-soc@vger.kernel.org
7202 S:      Supported
7203 F:      Documentation/devicetree/bindings/display/renesas,shmobile-lcdc.yaml
7204 F:      drivers/gpu/drm/renesas/shmobile/
7205 F:      include/linux/platform_data/shmob_drm.h
7206
7207 DRM DRIVERS FOR ROCKCHIP
7208 M:      Sandy Huang <hjc@rock-chips.com>
7209 M:      Heiko Stübner <heiko@sntech.de>
7210 M:      Andy Yan <andy.yan@rock-chips.com>
7211 L:      dri-devel@lists.freedesktop.org
7212 S:      Maintained
7213 T:      git git://anongit.freedesktop.org/drm/drm-misc
7214 F:      Documentation/devicetree/bindings/display/rockchip/
7215 F:      drivers/gpu/drm/ci/xfails/rockchip*
7216 F:      drivers/gpu/drm/rockchip/
7217
7218 DRM DRIVERS FOR STI
7219 M:      Alain Volmat <alain.volmat@foss.st.com>
7220 L:      dri-devel@lists.freedesktop.org
7221 S:      Maintained
7222 T:      git git://anongit.freedesktop.org/drm/drm-misc
7223 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7224 F:      drivers/gpu/drm/sti
7225
7226 DRM DRIVERS FOR STM
7227 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7228 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7229 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7230 L:      dri-devel@lists.freedesktop.org
7231 S:      Maintained
7232 T:      git git://anongit.freedesktop.org/drm/drm-misc
7233 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7234 F:      drivers/gpu/drm/stm
7235
7236 DRM DRIVERS FOR TI KEYSTONE
7237 M:      Jyri Sarha <jyri.sarha@iki.fi>
7238 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7239 L:      dri-devel@lists.freedesktop.org
7240 S:      Maintained
7241 T:      git git://anongit.freedesktop.org/drm/drm-misc
7242 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7243 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7244 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7245 F:      drivers/gpu/drm/tidss/
7246
7247 DRM DRIVERS FOR TI LCDC
7248 M:      Jyri Sarha <jyri.sarha@iki.fi>
7249 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7250 L:      dri-devel@lists.freedesktop.org
7251 S:      Maintained
7252 T:      git git://anongit.freedesktop.org/drm/drm-misc
7253 F:      Documentation/devicetree/bindings/display/tilcdc/
7254 F:      drivers/gpu/drm/tilcdc/
7255
7256 DRM DRIVERS FOR TI OMAP
7257 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7258 L:      dri-devel@lists.freedesktop.org
7259 S:      Maintained
7260 T:      git git://anongit.freedesktop.org/drm/drm-misc
7261 F:      Documentation/devicetree/bindings/display/ti/
7262 F:      drivers/gpu/drm/omapdrm/
7263
7264 DRM DRIVERS FOR V3D
7265 M:      Melissa Wen <mwen@igalia.com>
7266 M:      Maíra Canal <mcanal@igalia.com>
7267 S:      Supported
7268 T:      git git://anongit.freedesktop.org/drm/drm-misc
7269 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7270 F:      drivers/gpu/drm/v3d/
7271 F:      include/uapi/drm/v3d_drm.h
7272
7273 DRM DRIVERS FOR VC4
7274 M:      Maxime Ripard <mripard@kernel.org>
7275 S:      Supported
7276 T:      git git://github.com/anholt/linux
7277 T:      git git://anongit.freedesktop.org/drm/drm-misc
7278 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7279 F:      drivers/gpu/drm/vc4/
7280 F:      include/uapi/drm/vc4_drm.h
7281
7282 DRM DRIVERS FOR VIVANTE GPU IP
7283 M:      Lucas Stach <l.stach@pengutronix.de>
7284 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7285 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7286 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7287 L:      dri-devel@lists.freedesktop.org
7288 S:      Maintained
7289 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7290 F:      drivers/gpu/drm/etnaviv/
7291 F:      include/uapi/drm/etnaviv_drm.h
7292
7293 DRM DRIVERS FOR XEN
7294 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7295 L:      dri-devel@lists.freedesktop.org
7296 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7297 S:      Supported
7298 T:      git git://anongit.freedesktop.org/drm/drm-misc
7299 F:      Documentation/gpu/xen-front.rst
7300 F:      drivers/gpu/drm/xen/
7301
7302 DRM DRIVERS FOR XILINX
7303 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7304 L:      dri-devel@lists.freedesktop.org
7305 S:      Maintained
7306 T:      git git://anongit.freedesktop.org/drm/drm-misc
7307 F:      Documentation/devicetree/bindings/display/xlnx/
7308 F:      drivers/gpu/drm/xlnx/
7309
7310 DRM GPU SCHEDULER
7311 M:      Luben Tuikov <ltuikov89@gmail.com>
7312 L:      dri-devel@lists.freedesktop.org
7313 S:      Maintained
7314 T:      git git://anongit.freedesktop.org/drm/drm-misc
7315 F:      drivers/gpu/drm/scheduler/
7316 F:      include/drm/gpu_scheduler.h
7317
7318 DRM PANEL DRIVERS
7319 M:      Neil Armstrong <neil.armstrong@linaro.org>
7320 R:      Jessica Zhang <quic_jesszhan@quicinc.com>
7321 R:      Sam Ravnborg <sam@ravnborg.org>
7322 L:      dri-devel@lists.freedesktop.org
7323 S:      Maintained
7324 T:      git git://anongit.freedesktop.org/drm/drm-misc
7325 F:      Documentation/devicetree/bindings/display/panel/
7326 F:      drivers/gpu/drm/drm_panel.c
7327 F:      drivers/gpu/drm/panel/
7328 F:      include/drm/drm_panel.h
7329
7330 DRM PRIVACY-SCREEN CLASS
7331 M:      Hans de Goede <hdegoede@redhat.com>
7332 L:      dri-devel@lists.freedesktop.org
7333 S:      Maintained
7334 T:      git git://anongit.freedesktop.org/drm/drm-misc
7335 F:      drivers/gpu/drm/drm_privacy_screen*
7336 F:      include/drm/drm_privacy_screen*
7337
7338 DRM TTM SUBSYSTEM
7339 M:      Christian Koenig <christian.koenig@amd.com>
7340 M:      Huang Rui <ray.huang@amd.com>
7341 L:      dri-devel@lists.freedesktop.org
7342 S:      Maintained
7343 T:      git git://anongit.freedesktop.org/drm/drm-misc
7344 F:      drivers/gpu/drm/ttm/
7345 F:      include/drm/ttm/
7346
7347 DRM AUTOMATED TESTING
7348 M:      Helen Koike <helen.koike@collabora.com>
7349 L:      dri-devel@lists.freedesktop.org
7350 S:      Maintained
7351 T:      git git://anongit.freedesktop.org/drm/drm-misc
7352 F:      Documentation/gpu/automated_testing.rst
7353 F:      drivers/gpu/drm/ci/
7354
7355 DSBR100 USB FM RADIO DRIVER
7356 M:      Alexey Klimov <klimov.linux@gmail.com>
7357 L:      linux-media@vger.kernel.org
7358 S:      Maintained
7359 T:      git git://linuxtv.org/media_tree.git
7360 F:      drivers/media/radio/dsbr100.c
7361
7362 DT3155 MEDIA DRIVER
7363 M:      Hans Verkuil <hverkuil@xs4all.nl>
7364 L:      linux-media@vger.kernel.org
7365 S:      Odd Fixes
7366 W:      https://linuxtv.org
7367 T:      git git://linuxtv.org/media_tree.git
7368 F:      drivers/media/pci/dt3155/
7369
7370 DVB_USB_AF9015 MEDIA DRIVER
7371 L:      linux-media@vger.kernel.org
7372 S:      Orphan
7373 W:      https://linuxtv.org
7374 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7375 F:      drivers/media/usb/dvb-usb-v2/af9015*
7376
7377 DVB_USB_AF9035 MEDIA DRIVER
7378 L:      linux-media@vger.kernel.org
7379 S:      Orphan
7380 W:      https://linuxtv.org
7381 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7382 F:      drivers/media/usb/dvb-usb-v2/af9035*
7383
7384 DVB_USB_ANYSEE MEDIA DRIVER
7385 L:      linux-media@vger.kernel.org
7386 S:      Orphan
7387 W:      https://linuxtv.org
7388 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7389 F:      drivers/media/usb/dvb-usb-v2/anysee*
7390
7391 DVB_USB_AU6610 MEDIA DRIVER
7392 L:      linux-media@vger.kernel.org
7393 S:      Orphan
7394 W:      https://linuxtv.org
7395 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7396 F:      drivers/media/usb/dvb-usb-v2/au6610*
7397
7398 DVB_USB_CE6230 MEDIA DRIVER
7399 L:      linux-media@vger.kernel.org
7400 S:      Orphan
7401 W:      https://linuxtv.org
7402 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7403 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7404
7405 DVB_USB_CXUSB MEDIA DRIVER
7406 M:      Michael Krufky <mkrufky@linuxtv.org>
7407 L:      linux-media@vger.kernel.org
7408 S:      Maintained
7409 W:      https://linuxtv.org
7410 W:      http://github.com/mkrufky
7411 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7412 T:      git git://linuxtv.org/media_tree.git
7413 F:      drivers/media/usb/dvb-usb/cxusb*
7414
7415 DVB_USB_EC168 MEDIA DRIVER
7416 L:      linux-media@vger.kernel.org
7417 S:      Orphan
7418 W:      https://linuxtv.org
7419 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7420 F:      drivers/media/usb/dvb-usb-v2/ec168*
7421
7422 DVB_USB_GL861 MEDIA DRIVER
7423 L:      linux-media@vger.kernel.org
7424 S:      Orphan
7425 W:      https://linuxtv.org
7426 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7427 F:      drivers/media/usb/dvb-usb-v2/gl861*
7428
7429 DVB_USB_MXL111SF MEDIA DRIVER
7430 M:      Michael Krufky <mkrufky@linuxtv.org>
7431 L:      linux-media@vger.kernel.org
7432 S:      Maintained
7433 W:      https://linuxtv.org
7434 W:      http://github.com/mkrufky
7435 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7436 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7437 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7438
7439 DVB_USB_RTL28XXU MEDIA DRIVER
7440 L:      linux-media@vger.kernel.org
7441 S:      Orphan
7442 W:      https://linuxtv.org
7443 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7444 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7445
7446 DVB_USB_V2 MEDIA DRIVER
7447 L:      linux-media@vger.kernel.org
7448 S:      Orphan
7449 W:      https://linuxtv.org
7450 W:      http://palosaari.fi/linux/
7451 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7452 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7453 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7454
7455 DYNAMIC DEBUG
7456 M:      Jason Baron <jbaron@akamai.com>
7457 M:      Jim Cromie <jim.cromie@gmail.com>
7458 S:      Maintained
7459 F:      include/linux/dynamic_debug.h
7460 F:      lib/dynamic_debug.c
7461 F:      lib/test_dynamic_debug.c
7462
7463 DYNAMIC INTERRUPT MODERATION
7464 M:      Tal Gilboa <talgi@nvidia.com>
7465 S:      Maintained
7466 F:      Documentation/networking/net_dim.rst
7467 F:      include/linux/dim.h
7468 F:      lib/dim/
7469
7470 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7471 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7472 L:      linux-pm@vger.kernel.org
7473 S:      Supported
7474 B:      https://bugzilla.kernel.org
7475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7476 F:      drivers/powercap/dtpm*
7477 F:      include/linux/dtpm.h
7478
7479 DZ DECSTATION DZ11 SERIAL DRIVER
7480 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7481 S:      Maintained
7482 F:      drivers/tty/serial/dz.*
7483
7484 E3X0 POWER BUTTON DRIVER
7485 M:      Moritz Fischer <moritz.fischer@ettus.com>
7486 L:      usrp-users@lists.ettus.com
7487 S:      Supported
7488 W:      http://www.ettus.com
7489 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7490 F:      drivers/input/misc/e3x0-button.c
7491
7492 E4000 MEDIA DRIVER
7493 L:      linux-media@vger.kernel.org
7494 S:      Orphan
7495 W:      https://linuxtv.org
7496 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7497 F:      drivers/media/tuners/e4000*
7498
7499 EARTH_PT1 MEDIA DRIVER
7500 M:      Akihiro Tsukada <tskd08@gmail.com>
7501 L:      linux-media@vger.kernel.org
7502 S:      Odd Fixes
7503 F:      drivers/media/pci/pt1/
7504
7505 EARTH_PT3 MEDIA DRIVER
7506 M:      Akihiro Tsukada <tskd08@gmail.com>
7507 L:      linux-media@vger.kernel.org
7508 S:      Odd Fixes
7509 F:      drivers/media/pci/pt3/
7510
7511 EC100 MEDIA DRIVER
7512 L:      linux-media@vger.kernel.org
7513 S:      Orphan
7514 W:      https://linuxtv.org
7515 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7516 F:      drivers/media/dvb-frontends/ec100*
7517
7518 ECRYPT FILE SYSTEM
7519 M:      Tyler Hicks <code@tyhicks.com>
7520 L:      ecryptfs@vger.kernel.org
7521 S:      Odd Fixes
7522 W:      http://ecryptfs.org
7523 W:      https://launchpad.net/ecryptfs
7524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7525 F:      Documentation/filesystems/ecryptfs.rst
7526 F:      fs/ecryptfs/
7527
7528 EDAC-AMD64
7529 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7530 L:      linux-edac@vger.kernel.org
7531 S:      Supported
7532 F:      drivers/edac/amd64_edac*
7533 F:      drivers/edac/mce_amd*
7534
7535 EDAC-ARMADA
7536 M:      Jan Luebbe <jlu@pengutronix.de>
7537 L:      linux-edac@vger.kernel.org
7538 S:      Maintained
7539 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7540 F:      drivers/edac/armada_xp_*
7541
7542 EDAC-AST2500
7543 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7544 S:      Supported
7545 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7546 F:      drivers/edac/aspeed_edac.c
7547
7548 EDAC-BLUEFIELD
7549 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7550 S:      Supported
7551 F:      drivers/edac/bluefield_edac.c
7552
7553 EDAC-CALXEDA
7554 M:      Andre Przywara <andre.przywara@arm.com>
7555 L:      linux-edac@vger.kernel.org
7556 S:      Maintained
7557 F:      drivers/edac/highbank*
7558
7559 EDAC-CAVIUM OCTEON
7560 M:      Ralf Baechle <ralf@linux-mips.org>
7561 L:      linux-edac@vger.kernel.org
7562 L:      linux-mips@vger.kernel.org
7563 S:      Supported
7564 F:      drivers/edac/octeon_edac*
7565
7566 EDAC-CAVIUM THUNDERX
7567 M:      Robert Richter <rric@kernel.org>
7568 L:      linux-edac@vger.kernel.org
7569 S:      Odd Fixes
7570 F:      drivers/edac/thunderx_edac*
7571
7572 EDAC-CORE
7573 M:      Borislav Petkov <bp@alien8.de>
7574 M:      Tony Luck <tony.luck@intel.com>
7575 R:      James Morse <james.morse@arm.com>
7576 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7577 R:      Robert Richter <rric@kernel.org>
7578 L:      linux-edac@vger.kernel.org
7579 S:      Supported
7580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7581 F:      Documentation/admin-guide/ras.rst
7582 F:      Documentation/driver-api/edac.rst
7583 F:      drivers/edac/
7584 F:      include/linux/edac.h
7585
7586 EDAC-DMC520
7587 M:      Lei Wang <lewan@microsoft.com>
7588 L:      linux-edac@vger.kernel.org
7589 S:      Supported
7590 F:      drivers/edac/dmc520_edac.c
7591
7592 EDAC-E752X
7593 M:      Mark Gross <markgross@kernel.org>
7594 L:      linux-edac@vger.kernel.org
7595 S:      Maintained
7596 F:      drivers/edac/e752x_edac.c
7597
7598 EDAC-E7XXX
7599 L:      linux-edac@vger.kernel.org
7600 S:      Maintained
7601 F:      drivers/edac/e7xxx_edac.c
7602
7603 EDAC-FSL_DDR
7604 M:      York Sun <york.sun@nxp.com>
7605 L:      linux-edac@vger.kernel.org
7606 S:      Maintained
7607 F:      drivers/edac/fsl_ddr_edac.*
7608
7609 EDAC-GHES
7610 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7611 L:      linux-edac@vger.kernel.org
7612 S:      Maintained
7613 F:      drivers/edac/ghes_edac.c
7614
7615 EDAC-I10NM
7616 M:      Tony Luck <tony.luck@intel.com>
7617 L:      linux-edac@vger.kernel.org
7618 S:      Maintained
7619 F:      drivers/edac/i10nm_base.c
7620
7621 EDAC-I3000
7622 L:      linux-edac@vger.kernel.org
7623 S:      Orphan
7624 F:      drivers/edac/i3000_edac.c
7625
7626 EDAC-I5000
7627 L:      linux-edac@vger.kernel.org
7628 S:      Maintained
7629 F:      drivers/edac/i5000_edac.c
7630
7631 EDAC-I5400
7632 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7633 L:      linux-edac@vger.kernel.org
7634 S:      Maintained
7635 F:      drivers/edac/i5400_edac.c
7636
7637 EDAC-I7300
7638 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7639 L:      linux-edac@vger.kernel.org
7640 S:      Maintained
7641 F:      drivers/edac/i7300_edac.c
7642
7643 EDAC-I7CORE
7644 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7645 L:      linux-edac@vger.kernel.org
7646 S:      Maintained
7647 F:      drivers/edac/i7core_edac.c
7648
7649 EDAC-I82443BXGX
7650 M:      Tim Small <tim@buttersideup.com>
7651 L:      linux-edac@vger.kernel.org
7652 S:      Maintained
7653 F:      drivers/edac/i82443bxgx_edac.c
7654
7655 EDAC-I82975X
7656 M:      "Arvind R." <arvino55@gmail.com>
7657 L:      linux-edac@vger.kernel.org
7658 S:      Maintained
7659 F:      drivers/edac/i82975x_edac.c
7660
7661 EDAC-IE31200
7662 M:      Jason Baron <jbaron@akamai.com>
7663 L:      linux-edac@vger.kernel.org
7664 S:      Maintained
7665 F:      drivers/edac/ie31200_edac.c
7666
7667 EDAC-IGEN6
7668 M:      Tony Luck <tony.luck@intel.com>
7669 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7670 L:      linux-edac@vger.kernel.org
7671 S:      Maintained
7672 F:      drivers/edac/igen6_edac.c
7673
7674 EDAC-MPC85XX
7675 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7676 L:      linux-edac@vger.kernel.org
7677 S:      Maintained
7678 F:      drivers/edac/mpc85xx_edac.[ch]
7679
7680 EDAC-NPCM
7681 M:      Marvin Lin <kflin@nuvoton.com>
7682 M:      Stanley Chu <yschu@nuvoton.com>
7683 L:      linux-edac@vger.kernel.org
7684 S:      Maintained
7685 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7686 F:      drivers/edac/npcm_edac.c
7687
7688 EDAC-PASEMI
7689 M:      Egor Martovetsky <egor@pasemi.com>
7690 L:      linux-edac@vger.kernel.org
7691 S:      Maintained
7692 F:      drivers/edac/pasemi_edac.c
7693
7694 EDAC-PND2
7695 M:      Tony Luck <tony.luck@intel.com>
7696 L:      linux-edac@vger.kernel.org
7697 S:      Maintained
7698 F:      drivers/edac/pnd2_edac.[ch]
7699
7700 EDAC-QCOM
7701 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7702 L:      linux-arm-msm@vger.kernel.org
7703 L:      linux-edac@vger.kernel.org
7704 S:      Maintained
7705 F:      drivers/edac/qcom_edac.c
7706
7707 EDAC-R82600
7708 M:      Tim Small <tim@buttersideup.com>
7709 L:      linux-edac@vger.kernel.org
7710 S:      Maintained
7711 F:      drivers/edac/r82600_edac.c
7712
7713 EDAC-SBRIDGE
7714 M:      Tony Luck <tony.luck@intel.com>
7715 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7716 L:      linux-edac@vger.kernel.org
7717 S:      Maintained
7718 F:      drivers/edac/sb_edac.c
7719
7720 EDAC-SKYLAKE
7721 M:      Tony Luck <tony.luck@intel.com>
7722 L:      linux-edac@vger.kernel.org
7723 S:      Maintained
7724 F:      drivers/edac/skx_*.[ch]
7725
7726 EDAC-TI
7727 M:      Tero Kristo <kristo@kernel.org>
7728 L:      linux-edac@vger.kernel.org
7729 S:      Odd Fixes
7730 F:      drivers/edac/ti_edac.c
7731
7732 EDIROL UA-101/UA-1000 DRIVER
7733 M:      Clemens Ladisch <clemens@ladisch.de>
7734 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7735 S:      Maintained
7736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7737 F:      sound/usb/misc/ua101.c
7738
7739 EFI TEST DRIVER
7740 M:      Ivan Hu <ivan.hu@canonical.com>
7741 M:      Ard Biesheuvel <ardb@kernel.org>
7742 L:      linux-efi@vger.kernel.org
7743 S:      Maintained
7744 F:      drivers/firmware/efi/test/
7745
7746 EFI VARIABLE FILESYSTEM
7747 M:      Jeremy Kerr <jk@ozlabs.org>
7748 M:      Ard Biesheuvel <ardb@kernel.org>
7749 L:      linux-efi@vger.kernel.org
7750 S:      Maintained
7751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7752 F:      fs/efivarfs/
7753
7754 EFIFB FRAMEBUFFER DRIVER
7755 M:      Peter Jones <pjones@redhat.com>
7756 L:      linux-fbdev@vger.kernel.org
7757 S:      Maintained
7758 F:      drivers/video/fbdev/efifb.c
7759
7760 EFS FILESYSTEM
7761 S:      Orphan
7762 W:      http://aeschi.ch.eu.org/efs/
7763 F:      fs/efs/
7764
7765 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7766 M:      Douglas Miller <dougmill@linux.ibm.com>
7767 L:      netdev@vger.kernel.org
7768 S:      Maintained
7769 F:      drivers/net/ethernet/ibm/ehea/
7770
7771 ELM327 CAN NETWORK DRIVER
7772 M:      Max Staudt <max@enpas.org>
7773 L:      linux-can@vger.kernel.org
7774 S:      Maintained
7775 F:      Documentation/networking/device_drivers/can/can327.rst
7776 F:      drivers/net/can/can327.c
7777
7778 EM28XX VIDEO4LINUX DRIVER
7779 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7780 L:      linux-media@vger.kernel.org
7781 S:      Maintained
7782 W:      https://linuxtv.org
7783 T:      git git://linuxtv.org/media_tree.git
7784 F:      Documentation/admin-guide/media/em28xx*
7785 F:      drivers/media/usb/em28xx/
7786
7787 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7788 M:      Adrian Hunter <adrian.hunter@intel.com>
7789 M:      Ritesh Harjani <riteshh@codeaurora.org>
7790 M:      Asutosh Das <asutoshd@codeaurora.org>
7791 L:      linux-mmc@vger.kernel.org
7792 S:      Supported
7793 F:      drivers/mmc/host/cqhci*
7794
7795 EMS CPC-PCI CAN DRIVER
7796 M:      Gerhard Uttenthaler <uttenthaler@ems-wuensche.com>
7797 M:      support@ems-wuensche.com
7798 L:      linux-can@vger.kernel.org
7799 S:      Maintained
7800 F:      drivers/net/can/sja1000/ems_pci.c
7801
7802 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7803 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7804 L:      linux-scsi@vger.kernel.org
7805 S:      Supported
7806 W:      http://www.broadcom.com
7807 F:      drivers/scsi/be2iscsi/
7808
7809 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7810 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7811 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7812 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7813 L:      netdev@vger.kernel.org
7814 S:      Supported
7815 W:      http://www.emulex.com
7816 F:      drivers/net/ethernet/emulex/benet/
7817
7818 EMULEX ONECONNECT ROCE DRIVER
7819 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7820 L:      linux-rdma@vger.kernel.org
7821 S:      Odd Fixes
7822 W:      http://www.broadcom.com
7823 F:      drivers/infiniband/hw/ocrdma/
7824 F:      include/uapi/rdma/ocrdma-abi.h
7825
7826 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7827 M:      James Smart <james.smart@broadcom.com>
7828 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7829 L:      linux-scsi@vger.kernel.org
7830 L:      target-devel@vger.kernel.org
7831 S:      Supported
7832 W:      http://www.broadcom.com
7833 F:      drivers/scsi/elx/
7834
7835 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7836 M:      James Smart <james.smart@broadcom.com>
7837 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7838 L:      linux-scsi@vger.kernel.org
7839 S:      Supported
7840 W:      http://www.broadcom.com
7841 F:      drivers/scsi/lpfc/
7842
7843 ENE CB710 FLASH CARD READER DRIVER
7844 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7845 S:      Maintained
7846 F:      drivers/misc/cb710/
7847 F:      drivers/mmc/host/cb710-mmc.*
7848 F:      include/linux/cb710.h
7849
7850 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7851 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7852 S:      Maintained
7853 F:      drivers/media/rc/ene_ir.*
7854
7855 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7856 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7857 L:      linuxppc-dev@lists.ozlabs.org
7858 S:      Maintained
7859 F:      drivers/tty/ehv_bytechan.c
7860
7861 EPSON S1D13XXX FRAMEBUFFER DRIVER
7862 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7863 S:      Maintained
7864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7865 F:      drivers/video/fbdev/s1d13xxxfb.c
7866 F:      include/video/s1d13xxxfb.h
7867
7868 EROFS FILE SYSTEM
7869 M:      Gao Xiang <xiang@kernel.org>
7870 M:      Chao Yu <chao@kernel.org>
7871 R:      Yue Hu <huyue2@coolpad.com>
7872 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7873 L:      linux-erofs@lists.ozlabs.org
7874 S:      Maintained
7875 W:      https://erofs.docs.kernel.org
7876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7877 F:      Documentation/ABI/testing/sysfs-fs-erofs
7878 F:      Documentation/filesystems/erofs.rst
7879 F:      fs/erofs/
7880 F:      include/trace/events/erofs.h
7881
7882 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7883 M:      Jeff Layton <jlayton@kernel.org>
7884 S:      Maintained
7885 F:      include/linux/errseq.h
7886 F:      lib/errseq.c
7887
7888 ESD CAN/USB DRIVERS
7889 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7890 R:      socketcan@esd.eu
7891 L:      linux-can@vger.kernel.org
7892 S:      Maintained
7893 F:      drivers/net/can/usb/esd_usb.c
7894
7895 ET131X NETWORK DRIVER
7896 M:      Mark Einon <mark.einon@gmail.com>
7897 S:      Odd Fixes
7898 F:      drivers/net/ethernet/agere/
7899
7900 ETAS ES58X CAN/USB DRIVER
7901 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7902 L:      linux-can@vger.kernel.org
7903 S:      Maintained
7904 F:      Documentation/networking/devlink/etas_es58x.rst
7905 F:      drivers/net/can/usb/etas_es58x/
7906
7907 ETHERNET BRIDGE
7908 M:      Roopa Prabhu <roopa@nvidia.com>
7909 M:      Nikolay Aleksandrov <razor@blackwall.org>
7910 L:      bridge@lists.linux.dev
7911 L:      netdev@vger.kernel.org
7912 S:      Maintained
7913 W:      http://www.linuxfoundation.org/en/Net:Bridge
7914 F:      include/linux/netfilter_bridge/
7915 F:      net/bridge/
7916
7917 ETHERNET PHY LIBRARY
7918 M:      Andrew Lunn <andrew@lunn.ch>
7919 M:      Heiner Kallweit <hkallweit1@gmail.com>
7920 R:      Russell King <linux@armlinux.org.uk>
7921 L:      netdev@vger.kernel.org
7922 S:      Maintained
7923 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7924 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7925 F:      Documentation/devicetree/bindings/net/mdio*
7926 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7927 F:      Documentation/networking/phy.rst
7928 F:      drivers/net/mdio/
7929 F:      drivers/net/mdio/acpi_mdio.c
7930 F:      drivers/net/mdio/fwnode_mdio.c
7931 F:      drivers/net/mdio/of_mdio.c
7932 F:      drivers/net/pcs/
7933 F:      drivers/net/phy/
7934 F:      include/dt-bindings/net/qca-ar803x.h
7935 F:      include/linux/*mdio*.h
7936 F:      include/linux/linkmode.h
7937 F:      include/linux/mdio/*.h
7938 F:      include/linux/mii.h
7939 F:      include/linux/of_net.h
7940 F:      include/linux/phy.h
7941 F:      include/linux/phy_fixed.h
7942 F:      include/linux/phylib_stubs.h
7943 F:      include/linux/platform_data/mdio-bcm-unimac.h
7944 F:      include/linux/platform_data/mdio-gpio.h
7945 F:      include/trace/events/mdio.h
7946 F:      include/uapi/linux/mdio.h
7947 F:      include/uapi/linux/mii.h
7948 F:      net/core/of_net.c
7949
7950 ETHERNET PHY LIBRARY [RUST]
7951 M:      FUJITA Tomonori <fujita.tomonori@gmail.com>
7952 R:      Trevor Gross <tmgross@umich.edu>
7953 L:      netdev@vger.kernel.org
7954 L:      rust-for-linux@vger.kernel.org
7955 S:      Maintained
7956 F:      rust/kernel/net/phy.rs
7957
7958 EXEC & BINFMT API, ELF
7959 R:      Eric Biederman <ebiederm@xmission.com>
7960 R:      Kees Cook <keescook@chromium.org>
7961 L:      linux-mm@kvack.org
7962 S:      Supported
7963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7964 F:      Documentation/userspace-api/ELF.rst
7965 F:      fs/*binfmt_*.c
7966 F:      fs/exec.c
7967 F:      include/linux/binfmts.h
7968 F:      include/linux/elf.h
7969 F:      include/uapi/linux/binfmts.h
7970 F:      include/uapi/linux/elf.h
7971 F:      tools/testing/selftests/exec/
7972 N:      asm/elf.h
7973 N:      binfmt
7974
7975 EXFAT FILE SYSTEM
7976 M:      Namjae Jeon <linkinjeon@kernel.org>
7977 M:      Sungjong Seo <sj1557.seo@samsung.com>
7978 L:      linux-fsdevel@vger.kernel.org
7979 S:      Maintained
7980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7981 F:      fs/exfat/
7982
7983 EXT2 FILE SYSTEM
7984 M:      Jan Kara <jack@suse.com>
7985 L:      linux-ext4@vger.kernel.org
7986 S:      Maintained
7987 F:      Documentation/filesystems/ext2.rst
7988 F:      fs/ext2/
7989 F:      include/linux/ext2*
7990
7991 EXT4 FILE SYSTEM
7992 M:      "Theodore Ts'o" <tytso@mit.edu>
7993 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7994 L:      linux-ext4@vger.kernel.org
7995 S:      Maintained
7996 W:      http://ext4.wiki.kernel.org
7997 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7999 F:      Documentation/filesystems/ext4/
8000 F:      fs/ext4/
8001 F:      include/trace/events/ext4.h
8002 F:      include/uapi/linux/ext4.h
8003
8004 Extended Verification Module (EVM)
8005 M:      Mimi Zohar <zohar@linux.ibm.com>
8006 M:      Roberto Sassu <roberto.sassu@huawei.com>
8007 L:      linux-integrity@vger.kernel.org
8008 S:      Supported
8009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8010 F:      security/integrity/
8011 F:      security/integrity/evm/
8012
8013 EXTENSIBLE FIRMWARE INTERFACE (EFI)
8014 M:      Ard Biesheuvel <ardb@kernel.org>
8015 L:      linux-efi@vger.kernel.org
8016 S:      Maintained
8017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
8018 F:      Documentation/admin-guide/efi-stub.rst
8019 F:      arch/*/include/asm/efi.h
8020 F:      arch/*/kernel/efi.c
8021 F:      arch/arm/boot/compressed/efi-header.S
8022 F:      arch/x86/platform/efi/
8023 F:      drivers/firmware/efi/
8024 F:      include/linux/efi*.h
8025
8026 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
8027 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
8028 M:      Chanwoo Choi <cw00.choi@samsung.com>
8029 L:      linux-kernel@vger.kernel.org
8030 S:      Maintained
8031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
8032 F:      Documentation/devicetree/bindings/extcon/
8033 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
8034 F:      drivers/extcon/
8035 F:      include/linux/extcon.h
8036 F:      include/linux/extcon/
8037
8038 EXTRA BOOT CONFIG
8039 M:      Masami Hiramatsu <mhiramat@kernel.org>
8040 L:      linux-kernel@vger.kernel.org
8041 L:      linux-trace-kernel@vger.kernel.org
8042 S:      Maintained
8043 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8045 F:      Documentation/admin-guide/bootconfig.rst
8046 F:      fs/proc/bootconfig.c
8047 F:      include/linux/bootconfig.h
8048 F:      lib/bootconfig-data.S
8049 F:      lib/bootconfig.c
8050 F:      tools/bootconfig/*
8051 F:      tools/bootconfig/scripts/*
8052
8053 EXYNOS DP DRIVER
8054 M:      Jingoo Han <jingoohan1@gmail.com>
8055 L:      dri-devel@lists.freedesktop.org
8056 S:      Maintained
8057 F:      drivers/gpu/drm/exynos/exynos_dp*
8058
8059 EXYNOS SYSMMU (IOMMU) driver
8060 M:      Marek Szyprowski <m.szyprowski@samsung.com>
8061 L:      iommu@lists.linux.dev
8062 S:      Maintained
8063 F:      drivers/iommu/exynos-iommu.c
8064
8065 F2FS FILE SYSTEM
8066 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8067 M:      Chao Yu <chao@kernel.org>
8068 L:      linux-f2fs-devel@lists.sourceforge.net
8069 S:      Maintained
8070 W:      https://f2fs.wiki.kernel.org/
8071 Q:      https://patchwork.kernel.org/project/f2fs/list/
8072 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
8073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
8074 F:      Documentation/ABI/testing/sysfs-fs-f2fs
8075 F:      Documentation/filesystems/f2fs.rst
8076 F:      fs/f2fs/
8077 F:      include/linux/f2fs_fs.h
8078 F:      include/trace/events/f2fs.h
8079 F:      include/uapi/linux/f2fs.h
8080
8081 F71805F HARDWARE MONITORING DRIVER
8082 M:      Jean Delvare <jdelvare@suse.com>
8083 L:      linux-hwmon@vger.kernel.org
8084 S:      Maintained
8085 F:      Documentation/hwmon/f71805f.rst
8086 F:      drivers/hwmon/f71805f.c
8087
8088 FADDR2LINE
8089 M:      Josh Poimboeuf <jpoimboe@kernel.org>
8090 S:      Maintained
8091 F:      scripts/faddr2line
8092
8093 FAILOVER MODULE
8094 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
8095 L:      netdev@vger.kernel.org
8096 S:      Supported
8097 F:      Documentation/networking/failover.rst
8098 F:      include/net/failover.h
8099 F:      net/core/failover.c
8100
8101 FANOTIFY
8102 M:      Jan Kara <jack@suse.cz>
8103 R:      Amir Goldstein <amir73il@gmail.com>
8104 R:      Matthew Bobrowski <repnop@google.com>
8105 L:      linux-fsdevel@vger.kernel.org
8106 S:      Maintained
8107 F:      fs/notify/fanotify/
8108 F:      include/linux/fanotify.h
8109 F:      include/uapi/linux/fanotify.h
8110
8111 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
8112 M:      Linus Walleij <linus.walleij@linaro.org>
8113 L:      linux-usb@vger.kernel.org
8114 S:      Maintained
8115 F:      drivers/usb/fotg210/
8116
8117 FARSYNC SYNCHRONOUS DRIVER
8118 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
8119 S:      Supported
8120 W:      http://www.farsite.co.uk/
8121 F:      drivers/net/wan/farsync.*
8122
8123 FAULT INJECTION SUPPORT
8124 M:      Akinobu Mita <akinobu.mita@gmail.com>
8125 S:      Supported
8126 F:      Documentation/fault-injection/
8127 F:      lib/fault-inject.c
8128
8129 FBTFT Framebuffer drivers
8130 L:      dri-devel@lists.freedesktop.org
8131 L:      linux-fbdev@vger.kernel.org
8132 S:      Orphan
8133 F:      drivers/staging/fbtft/
8134
8135 FC0011 TUNER DRIVER
8136 M:      Michael Buesch <m@bues.ch>
8137 L:      linux-media@vger.kernel.org
8138 S:      Maintained
8139 F:      drivers/media/tuners/fc0011.c
8140 F:      drivers/media/tuners/fc0011.h
8141
8142 FC2580 MEDIA DRIVER
8143 L:      linux-media@vger.kernel.org
8144 S:      Orphan
8145 W:      https://linuxtv.org
8146 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8147 F:      drivers/media/tuners/fc2580*
8148
8149 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
8150 M:      Hannes Reinecke <hare@suse.de>
8151 L:      linux-scsi@vger.kernel.org
8152 S:      Supported
8153 W:      www.Open-FCoE.org
8154 F:      drivers/scsi/fcoe/
8155 F:      drivers/scsi/libfc/
8156 F:      include/scsi/fc/
8157 F:      include/scsi/libfc.h
8158 F:      include/scsi/libfcoe.h
8159 F:      include/uapi/scsi/fc/
8160
8161 FILE LOCKING (flock() and fcntl()/lockf())
8162 M:      Jeff Layton <jlayton@kernel.org>
8163 M:      Chuck Lever <chuck.lever@oracle.com>
8164 L:      linux-fsdevel@vger.kernel.org
8165 S:      Maintained
8166 F:      fs/fcntl.c
8167 F:      fs/locks.c
8168 F:      include/linux/fcntl.h
8169 F:      include/uapi/linux/fcntl.h
8170
8171 FILESYSTEM DIRECT ACCESS (DAX)
8172 M:      Dan Williams <dan.j.williams@intel.com>
8173 R:      Matthew Wilcox <willy@infradead.org>
8174 R:      Jan Kara <jack@suse.cz>
8175 L:      linux-fsdevel@vger.kernel.org
8176 L:      nvdimm@lists.linux.dev
8177 S:      Supported
8178 F:      fs/dax.c
8179 F:      include/linux/dax.h
8180 F:      include/trace/events/fs_dax.h
8181
8182 FILESYSTEMS (VFS and infrastructure)
8183 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8184 M:      Christian Brauner <brauner@kernel.org>
8185 R:      Jan Kara <jack@suse.cz>
8186 L:      linux-fsdevel@vger.kernel.org
8187 S:      Maintained
8188 F:      fs/*
8189 F:      include/linux/fs.h
8190 F:      include/linux/fs_types.h
8191 F:      include/uapi/linux/fs.h
8192 F:      include/uapi/linux/openat2.h
8193
8194 FILESYSTEMS [EXPORTFS]
8195 M:      Chuck Lever <chuck.lever@oracle.com>
8196 M:      Jeff Layton <jlayton@kernel.org>
8197 R:      Amir Goldstein <amir73il@gmail.com>
8198 L:      linux-fsdevel@vger.kernel.org
8199 L:      linux-nfs@vger.kernel.org
8200 S:      Supported
8201 F:      Documentation/filesystems/nfs/exporting.rst
8202 F:      fs/exportfs/
8203 F:      fs/fhandle.c
8204 F:      include/linux/exportfs.h
8205
8206 FILESYSTEMS [IDMAPPED MOUNTS]
8207 M:      Christian Brauner <brauner@kernel.org>
8208 M:      Seth Forshee <sforshee@kernel.org>
8209 L:      linux-fsdevel@vger.kernel.org
8210 S:      Maintained
8211 F:      Documentation/filesystems/idmappings.rst
8212 F:      fs/mnt_idmapping.c
8213 F:      include/linux/mnt_idmapping.*
8214 F:      tools/testing/selftests/mount_setattr/
8215
8216 FILESYSTEMS [IOMAP]
8217 M:      Christian Brauner <brauner@kernel.org>
8218 R:      Darrick J. Wong <djwong@kernel.org>
8219 L:      linux-xfs@vger.kernel.org
8220 L:      linux-fsdevel@vger.kernel.org
8221 S:      Supported
8222 F:      fs/iomap/
8223 F:      include/linux/iomap.h
8224
8225 FILESYSTEMS [NETFS LIBRARY]
8226 M:      David Howells <dhowells@redhat.com>
8227 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8228 L:      linux-fsdevel@vger.kernel.org
8229 S:      Supported
8230 F:      Documentation/filesystems/caching/
8231 F:      Documentation/filesystems/netfs_library.rst
8232 F:      fs/netfs/
8233 F:      include/linux/fscache*.h
8234 F:      include/linux/netfs.h
8235 F:      include/trace/events/fscache.h
8236 F:      include/trace/events/netfs.h
8237
8238 FILESYSTEMS [STACKABLE]
8239 M:      Miklos Szeredi <miklos@szeredi.hu>
8240 M:      Amir Goldstein <amir73il@gmail.com>
8241 L:      linux-fsdevel@vger.kernel.org
8242 L:      linux-unionfs@vger.kernel.org
8243 S:      Maintained
8244 F:      fs/backing-file.c
8245 F:      include/linux/backing-file.h
8246
8247 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8248 M:      Riku Voipio <riku.voipio@iki.fi>
8249 L:      linux-hwmon@vger.kernel.org
8250 S:      Maintained
8251 F:      drivers/hwmon/f75375s.c
8252 F:      include/linux/f75375s.h
8253
8254 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
8255 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
8256 L:      linux-can@vger.kernel.org
8257 S:      Maintained
8258 F:      drivers/net/can/usb/f81604.c
8259
8260 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8261 M:      Clemens Ladisch <clemens@ladisch.de>
8262 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8263 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8264 S:      Maintained
8265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8266 F:      include/uapi/sound/firewire.h
8267 F:      sound/firewire/
8268
8269 FIREWIRE MEDIA DRIVERS (firedtv)
8270 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8271 L:      linux-media@vger.kernel.org
8272 L:      linux1394-devel@lists.sourceforge.net
8273 S:      Maintained
8274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8275 F:      drivers/media/firewire/
8276
8277 FIREWIRE SBP-2 TARGET
8278 M:      Chris Boot <bootc@bootc.net>
8279 L:      linux-scsi@vger.kernel.org
8280 L:      target-devel@vger.kernel.org
8281 L:      linux1394-devel@lists.sourceforge.net
8282 S:      Maintained
8283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8284 F:      drivers/target/sbp/
8285
8286 FIREWIRE SUBSYSTEM
8287 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8288 M:      Takashi Sakamoto <takaswie@kernel.org>
8289 L:      linux1394-devel@lists.sourceforge.net
8290 S:      Maintained
8291 W:      http://ieee1394.docs.kernel.org/
8292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8293 F:      drivers/firewire/
8294 F:      include/linux/firewire.h
8295 F:      include/uapi/linux/firewire*.h
8296 F:      tools/firewire/
8297
8298 FIRMWARE FRAMEWORK FOR ARMV8-A
8299 M:      Sudeep Holla <sudeep.holla@arm.com>
8300 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8301 S:      Maintained
8302 F:      drivers/firmware/arm_ffa/
8303 F:      include/linux/arm_ffa.h
8304
8305 FIRMWARE LOADER (request_firmware)
8306 M:      Luis Chamberlain <mcgrof@kernel.org>
8307 M:      Russ Weight <russ.weight@linux.dev>
8308 L:      linux-kernel@vger.kernel.org
8309 S:      Maintained
8310 F:      Documentation/firmware_class/
8311 F:      drivers/base/firmware_loader/
8312 F:      include/linux/firmware.h
8313
8314 FLEXTIMER FTM-QUADDEC DRIVER
8315 M:      Patrick Havelange <patrick.havelange@essensium.com>
8316 L:      linux-iio@vger.kernel.org
8317 S:      Maintained
8318 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8319 F:      drivers/counter/ftm-quaddec.c
8320
8321 FLOPPY DRIVER
8322 M:      Denis Efremov <efremov@linux.com>
8323 L:      linux-block@vger.kernel.org
8324 S:      Odd Fixes
8325 F:      drivers/block/floppy.c
8326
8327 FLYSKY FSIA6B RC RECEIVER
8328 M:      Markus Koch <markus@notsyncing.net>
8329 L:      linux-input@vger.kernel.org
8330 S:      Maintained
8331 F:      drivers/input/joystick/fsia6b.c
8332
8333 FOCUSRITE SCARLETT2 MIXER DRIVER (Scarlett Gen 2+ and Clarett)
8334 M:      Geoffrey D. Bennett <g@b4.vu>
8335 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8336 S:      Maintained
8337 W:      https://github.com/geoffreybennett/scarlett-gen2
8338 B:      https://github.com/geoffreybennett/scarlett-gen2/issues
8339 T:      git https://github.com/geoffreybennett/scarlett-gen2.git
8340 F:      include/uapi/sound/scarlett2.h
8341 F:      sound/usb/mixer_scarlett2.c
8342
8343 FORCEDETH GIGABIT ETHERNET DRIVER
8344 M:      Rain River <rain.1986.08.12@gmail.com>
8345 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8346 L:      netdev@vger.kernel.org
8347 S:      Maintained
8348 F:      drivers/net/ethernet/nvidia/*
8349
8350 FORTIFY_SOURCE
8351 M:      Kees Cook <keescook@chromium.org>
8352 L:      linux-hardening@vger.kernel.org
8353 S:      Supported
8354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8355 F:      include/linux/fortify-string.h
8356 F:      lib/fortify_kunit.c
8357 F:      lib/memcpy_kunit.c
8358 F:      lib/strcat_kunit.c
8359 F:      lib/strscpy_kunit.c
8360 F:      lib/test_fortify/*
8361 F:      scripts/test_fortify.sh
8362 K:      \b__NO_FORTIFY\b
8363
8364 FPGA DFL DRIVERS
8365 M:      Wu Hao <hao.wu@intel.com>
8366 R:      Tom Rix <trix@redhat.com>
8367 L:      linux-fpga@vger.kernel.org
8368 S:      Maintained
8369 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8370 F:      Documentation/fpga/dfl.rst
8371 F:      drivers/fpga/dfl*
8372 F:      drivers/uio/uio_dfl.c
8373 F:      include/linux/dfl.h
8374 F:      include/uapi/linux/fpga-dfl.h
8375
8376 FPGA MANAGER FRAMEWORK
8377 M:      Moritz Fischer <mdf@kernel.org>
8378 M:      Wu Hao <hao.wu@intel.com>
8379 M:      Xu Yilun <yilun.xu@intel.com>
8380 R:      Tom Rix <trix@redhat.com>
8381 L:      linux-fpga@vger.kernel.org
8382 S:      Maintained
8383 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8385 F:      Documentation/devicetree/bindings/fpga/
8386 F:      Documentation/driver-api/fpga/
8387 F:      Documentation/fpga/
8388 F:      drivers/fpga/
8389 F:      include/linux/fpga/
8390
8391 FPU EMULATOR
8392 M:      Bill Metzenthen <billm@melbpc.org.au>
8393 S:      Maintained
8394 W:      https://floatingpoint.billm.au/
8395 F:      arch/x86/math-emu/
8396
8397 FRAMEBUFFER CORE
8398 M:      Daniel Vetter <daniel@ffwll.ch>
8399 S:      Odd Fixes
8400 T:      git git://anongit.freedesktop.org/drm/drm-misc
8401 F:      drivers/video/fbdev/core/
8402
8403 FRAMEBUFFER LAYER
8404 M:      Helge Deller <deller@gmx.de>
8405 L:      linux-fbdev@vger.kernel.org
8406 L:      dri-devel@lists.freedesktop.org
8407 S:      Maintained
8408 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8410 F:      Documentation/fb/
8411 F:      drivers/video/
8412 F:      include/linux/fb.h
8413 F:      include/uapi/linux/fb.h
8414 F:      include/uapi/video/
8415 F:      include/video/
8416
8417 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8418 M:      Horia Geantă <horia.geanta@nxp.com>
8419 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8420 M:      Gaurav Jain <gaurav.jain@nxp.com>
8421 L:      linux-crypto@vger.kernel.org
8422 S:      Maintained
8423 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8424 F:      drivers/crypto/caam/
8425
8426 FREESCALE COLDFIRE M5441X MMC DRIVER
8427 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8428 L:      linux-mmc@vger.kernel.org
8429 S:      Maintained
8430 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8431 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8432
8433 FREESCALE DIU FRAMEBUFFER DRIVER
8434 M:      Timur Tabi <timur@kernel.org>
8435 L:      linux-fbdev@vger.kernel.org
8436 S:      Maintained
8437 F:      drivers/video/fbdev/fsl-diu-fb.*
8438
8439 FREESCALE DMA DRIVER
8440 M:      Li Yang <leoyang.li@nxp.com>
8441 M:      Zhang Wei <zw@zh-kernel.org>
8442 L:      linuxppc-dev@lists.ozlabs.org
8443 S:      Maintained
8444 F:      drivers/dma/fsldma.*
8445
8446 FREESCALE DSPI DRIVER
8447 M:      Vladimir Oltean <olteanv@gmail.com>
8448 L:      linux-spi@vger.kernel.org
8449 S:      Maintained
8450 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8451 F:      drivers/spi/spi-fsl-dspi.c
8452 F:      include/linux/spi/spi-fsl-dspi.h
8453
8454 FREESCALE eDMA DRIVER
8455 M:      Frank Li <Frank.Li@nxp.com>
8456 L:      imx@lists.linux.dev
8457 L:      dmaengine@vger.kernel.org
8458 S:      Maintained
8459 F:      Documentation/devicetree/bindings/dma/fsl,edma.yaml
8460 F:      drivers/dma/fsl-edma*.*
8461
8462 FREESCALE ENETC ETHERNET DRIVERS
8463 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8464 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8465 L:      netdev@vger.kernel.org
8466 S:      Maintained
8467 F:      drivers/net/ethernet/freescale/enetc/
8468
8469 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8470 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8471 L:      netdev@vger.kernel.org
8472 S:      Maintained
8473 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8474 F:      drivers/net/ethernet/freescale/gianfar*
8475
8476 FREESCALE GPMI NAND DRIVER
8477 M:      Han Xu <han.xu@nxp.com>
8478 L:      linux-mtd@lists.infradead.org
8479 S:      Maintained
8480 F:      drivers/mtd/nand/raw/gpmi-nand/*
8481
8482 FREESCALE I2C CPM DRIVER
8483 M:      Jochen Friedrich <jochen@scram.de>
8484 L:      linuxppc-dev@lists.ozlabs.org
8485 L:      linux-i2c@vger.kernel.org
8486 S:      Maintained
8487 F:      drivers/i2c/busses/i2c-cpm.c
8488
8489 FREESCALE IMX / MXC FEC DRIVER
8490 M:      Wei Fang <wei.fang@nxp.com>
8491 R:      Shenwei Wang <shenwei.wang@nxp.com>
8492 R:      Clark Wang <xiaoning.wang@nxp.com>
8493 R:      NXP Linux Team <linux-imx@nxp.com>
8494 L:      netdev@vger.kernel.org
8495 S:      Maintained
8496 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8497 F:      drivers/net/ethernet/freescale/fec.h
8498 F:      drivers/net/ethernet/freescale/fec_main.c
8499 F:      drivers/net/ethernet/freescale/fec_ptp.c
8500
8501 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8502 M:      Sascha Hauer <s.hauer@pengutronix.de>
8503 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8504 L:      linux-fbdev@vger.kernel.org
8505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8506 S:      Maintained
8507 F:      drivers/video/fbdev/imxfb.c
8508
8509 FREESCALE IMX DDR PMU DRIVER
8510 M:      Frank Li <Frank.li@nxp.com>
8511 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8512 S:      Maintained
8513 F:      Documentation/admin-guide/perf/imx-ddr.rst
8514 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8515 F:      drivers/perf/fsl_imx8_ddr_perf.c
8516
8517 FREESCALE IMX I2C DRIVER
8518 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8519 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8520 L:      linux-i2c@vger.kernel.org
8521 S:      Maintained
8522 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8523 F:      drivers/i2c/busses/i2c-imx.c
8524
8525 FREESCALE IMX LPI2C DRIVER
8526 M:      Dong Aisheng <aisheng.dong@nxp.com>
8527 L:      linux-i2c@vger.kernel.org
8528 L:      linux-imx@nxp.com
8529 S:      Maintained
8530 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8531 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8532
8533 FREESCALE MPC I2C DRIVER
8534 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8535 L:      linux-i2c@vger.kernel.org
8536 S:      Maintained
8537 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8538 F:      drivers/i2c/busses/i2c-mpc.c
8539
8540 FREESCALE QORIQ DPAA ETHERNET DRIVER
8541 M:      Madalin Bucur <madalin.bucur@nxp.com>
8542 L:      netdev@vger.kernel.org
8543 S:      Maintained
8544 F:      drivers/net/ethernet/freescale/dpaa
8545
8546 FREESCALE QORIQ DPAA FMAN DRIVER
8547 M:      Madalin Bucur <madalin.bucur@nxp.com>
8548 R:      Sean Anderson <sean.anderson@seco.com>
8549 L:      netdev@vger.kernel.org
8550 S:      Maintained
8551 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8552 F:      drivers/net/ethernet/freescale/fman
8553
8554 FREESCALE QORIQ PTP CLOCK DRIVER
8555 M:      Yangbo Lu <yangbo.lu@nxp.com>
8556 L:      netdev@vger.kernel.org
8557 S:      Maintained
8558 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8559 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8560 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8561 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8562 F:      drivers/ptp/ptp_qoriq.c
8563 F:      drivers/ptp/ptp_qoriq_debugfs.c
8564 F:      include/linux/fsl/ptp_qoriq.h
8565
8566 FREESCALE QUAD SPI DRIVER
8567 M:      Han Xu <han.xu@nxp.com>
8568 L:      linux-spi@vger.kernel.org
8569 S:      Maintained
8570 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8571 F:      drivers/spi/spi-fsl-qspi.c
8572
8573 FREESCALE QUICC ENGINE LIBRARY
8574 M:      Qiang Zhao <qiang.zhao@nxp.com>
8575 L:      linuxppc-dev@lists.ozlabs.org
8576 S:      Maintained
8577 F:      drivers/soc/fsl/qe/
8578 F:      include/soc/fsl/qe/
8579
8580 FREESCALE QUICC ENGINE QMC DRIVER
8581 M:      Herve Codina <herve.codina@bootlin.com>
8582 L:      linuxppc-dev@lists.ozlabs.org
8583 S:      Maintained
8584 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8585 F:      drivers/soc/fsl/qe/qmc.c
8586 F:      include/soc/fsl/qe/qmc.h
8587
8588 FREESCALE QUICC ENGINE TSA DRIVER
8589 M:      Herve Codina <herve.codina@bootlin.com>
8590 L:      linuxppc-dev@lists.ozlabs.org
8591 S:      Maintained
8592 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8593 F:      drivers/soc/fsl/qe/tsa.c
8594 F:      drivers/soc/fsl/qe/tsa.h
8595 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8596
8597 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8598 M:      Li Yang <leoyang.li@nxp.com>
8599 L:      netdev@vger.kernel.org
8600 L:      linuxppc-dev@lists.ozlabs.org
8601 S:      Maintained
8602 F:      drivers/net/ethernet/freescale/ucc_geth*
8603
8604 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8605 M:      Zhao Qiang <qiang.zhao@nxp.com>
8606 L:      netdev@vger.kernel.org
8607 L:      linuxppc-dev@lists.ozlabs.org
8608 S:      Maintained
8609 F:      drivers/net/wan/fsl_ucc_hdlc*
8610
8611 FREESCALE QUICC ENGINE UCC UART DRIVER
8612 M:      Timur Tabi <timur@kernel.org>
8613 L:      linuxppc-dev@lists.ozlabs.org
8614 S:      Maintained
8615 F:      drivers/tty/serial/ucc_uart.c
8616
8617 FREESCALE SOC DRIVERS
8618 M:      Li Yang <leoyang.li@nxp.com>
8619 L:      linuxppc-dev@lists.ozlabs.org
8620 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8621 S:      Maintained
8622 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8623 F:      Documentation/devicetree/bindings/soc/fsl/
8624 F:      drivers/soc/fsl/
8625 F:      include/linux/fsl/
8626 F:      include/soc/fsl/
8627
8628 FREESCALE SOC FS_ENET DRIVER
8629 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8630 L:      linuxppc-dev@lists.ozlabs.org
8631 L:      netdev@vger.kernel.org
8632 S:      Maintained
8633 F:      drivers/net/ethernet/freescale/fs_enet/
8634
8635 FREESCALE SOC SOUND DRIVERS
8636 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8637 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8638 R:      Fabio Estevam <festevam@gmail.com>
8639 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8640 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8641 L:      linuxppc-dev@lists.ozlabs.org
8642 S:      Maintained
8643 F:      sound/soc/fsl/fsl*
8644 F:      sound/soc/fsl/imx*
8645
8646 FREESCALE SOC SOUND QMC DRIVER
8647 M:      Herve Codina <herve.codina@bootlin.com>
8648 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8649 L:      linuxppc-dev@lists.ozlabs.org
8650 S:      Maintained
8651 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8652 F:      sound/soc/fsl/fsl_qmc_audio.c
8653
8654 FREESCALE USB PERIPHERAL DRIVERS
8655 M:      Li Yang <leoyang.li@nxp.com>
8656 L:      linux-usb@vger.kernel.org
8657 L:      linuxppc-dev@lists.ozlabs.org
8658 S:      Maintained
8659 F:      drivers/usb/gadget/udc/fsl*
8660
8661 FREESCALE USB PHY DRIVER
8662 M:      Ran Wang <ran.wang_1@nxp.com>
8663 L:      linux-usb@vger.kernel.org
8664 L:      linuxppc-dev@lists.ozlabs.org
8665 S:      Maintained
8666 F:      drivers/usb/phy/phy-fsl-usb*
8667
8668 FREEVXFS FILESYSTEM
8669 M:      Christoph Hellwig <hch@infradead.org>
8670 S:      Maintained
8671 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8672 F:      fs/freevxfs/
8673
8674 FREEZER
8675 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8676 M:      Pavel Machek <pavel@ucw.cz>
8677 L:      linux-pm@vger.kernel.org
8678 S:      Supported
8679 F:      Documentation/power/freezing-of-tasks.rst
8680 F:      include/linux/freezer.h
8681 F:      kernel/freezer.c
8682
8683 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8684 M:      Eric Biggers <ebiggers@kernel.org>
8685 M:      Theodore Y. Ts'o <tytso@mit.edu>
8686 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8687 L:      linux-fscrypt@vger.kernel.org
8688 S:      Supported
8689 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8690 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8691 F:      Documentation/filesystems/fscrypt.rst
8692 F:      fs/crypto/
8693 F:      include/linux/fscrypt.h
8694 F:      include/uapi/linux/fscrypt.h
8695
8696 FSI SUBSYSTEM
8697 M:      Jeremy Kerr <jk@ozlabs.org>
8698 M:      Joel Stanley <joel@jms.id.au>
8699 R:      Alistar Popple <alistair@popple.id.au>
8700 R:      Eddie James <eajames@linux.ibm.com>
8701 L:      linux-fsi@lists.ozlabs.org
8702 S:      Supported
8703 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8705 F:      drivers/fsi/
8706 F:      include/linux/fsi*.h
8707 F:      include/trace/events/fsi*.h
8708
8709 FSI-ATTACHED I2C DRIVER
8710 M:      Eddie James <eajames@linux.ibm.com>
8711 L:      linux-i2c@vger.kernel.org
8712 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8713 S:      Maintained
8714 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8715 F:      drivers/i2c/busses/i2c-fsi.c
8716
8717 FSI-ATTACHED SPI DRIVER
8718 M:      Eddie James <eajames@linux.ibm.com>
8719 L:      linux-spi@vger.kernel.org
8720 S:      Maintained
8721 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8722 F:      drivers/spi/spi-fsi.c
8723
8724 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8725 M:      Jan Kara <jack@suse.cz>
8726 R:      Amir Goldstein <amir73il@gmail.com>
8727 L:      linux-fsdevel@vger.kernel.org
8728 S:      Maintained
8729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8730 F:      fs/notify/
8731 F:      include/linux/fsnotify*.h
8732
8733 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8734 M:      Eric Biggers <ebiggers@kernel.org>
8735 M:      Theodore Y. Ts'o <tytso@mit.edu>
8736 L:      fsverity@lists.linux.dev
8737 S:      Supported
8738 Q:      https://patchwork.kernel.org/project/fsverity/list/
8739 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8740 F:      Documentation/filesystems/fsverity.rst
8741 F:      fs/verity/
8742 F:      include/linux/fsverity.h
8743 F:      include/uapi/linux/fsverity.h
8744
8745 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8746 M:      Michael Zaidman <michael.zaidman@gmail.com>
8747 L:      linux-i2c@vger.kernel.org
8748 L:      linux-input@vger.kernel.org
8749 S:      Maintained
8750 F:      drivers/hid/hid-ft260.c
8751
8752 FUJITSU LAPTOP EXTRAS
8753 M:      Jonathan Woithe <jwoithe@just42.net>
8754 L:      platform-driver-x86@vger.kernel.org
8755 S:      Maintained
8756 F:      drivers/platform/x86/fujitsu-laptop.c
8757
8758 FUJITSU TABLET EXTRAS
8759 M:      Robert Gerlach <khnz@gmx.de>
8760 L:      platform-driver-x86@vger.kernel.org
8761 S:      Maintained
8762 F:      drivers/platform/x86/fujitsu-tablet.c
8763
8764 FUNCTION HOOKS (FTRACE)
8765 M:      Steven Rostedt <rostedt@goodmis.org>
8766 M:      Masami Hiramatsu <mhiramat@kernel.org>
8767 R:      Mark Rutland <mark.rutland@arm.com>
8768 L:      linux-kernel@vger.kernel.org
8769 L:      linux-trace-kernel@vger.kernel.org
8770 S:      Maintained
8771 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8773 F:      Documentation/trace/ftrace*
8774 F:      arch/*/*/*/*ftrace*
8775 F:      arch/*/*/*ftrace*
8776 F:      include/*/ftrace.h
8777 F:      kernel/trace/fgraph.c
8778 F:      kernel/trace/ftrace*
8779 F:      samples/ftrace
8780
8781 FUNGIBLE ETHERNET DRIVERS
8782 M:      Dimitris Michailidis <dmichail@fungible.com>
8783 L:      netdev@vger.kernel.org
8784 S:      Supported
8785 F:      drivers/net/ethernet/fungible/
8786
8787 FUSE: FILESYSTEM IN USERSPACE
8788 M:      Miklos Szeredi <miklos@szeredi.hu>
8789 L:      linux-fsdevel@vger.kernel.org
8790 S:      Maintained
8791 W:      https://github.com/libfuse/
8792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8793 F:      Documentation/filesystems/fuse.rst
8794 F:      fs/fuse/
8795 F:      include/uapi/linux/fuse.h
8796
8797 FUTEX SUBSYSTEM
8798 M:      Thomas Gleixner <tglx@linutronix.de>
8799 M:      Ingo Molnar <mingo@redhat.com>
8800 R:      Peter Zijlstra <peterz@infradead.org>
8801 R:      Darren Hart <dvhart@infradead.org>
8802 R:      Davidlohr Bueso <dave@stgolabs.net>
8803 R:      André Almeida <andrealmeid@igalia.com>
8804 L:      linux-kernel@vger.kernel.org
8805 S:      Maintained
8806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8807 F:      Documentation/locking/*futex*
8808 F:      include/asm-generic/futex.h
8809 F:      include/linux/futex.h
8810 F:      include/uapi/linux/futex.h
8811 F:      kernel/futex/*
8812 F:      tools/perf/bench/futex*
8813 F:      tools/testing/selftests/futex/
8814
8815 GALAXYCORE GC0308 CAMERA SENSOR DRIVER
8816 M:      Sebastian Reichel <sre@kernel.org>
8817 L:      linux-media@vger.kernel.org
8818 S:      Maintained
8819 F:      Documentation/devicetree/bindings/media/i2c/galaxycore,gc0308.yaml
8820 F:      drivers/media/i2c/gc0308.c
8821
8822 GALAXYCORE GC2145 SENSOR DRIVER
8823 M:      Alain Volmat <alain.volmat@foss.st.com>
8824 L:      linux-media@vger.kernel.org
8825 S:      Maintained
8826 T:      git git://linuxtv.org/media_tree.git
8827 F:      Documentation/devicetree/bindings/media/i2c/galaxycore,gc2145.yaml
8828 F:      drivers/media/i2c/gc2145.c
8829
8830 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8831 M:      Tim Harvey <tharvey@gateworks.com>
8832 S:      Maintained
8833 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8834 F:      Documentation/hwmon/gsc-hwmon.rst
8835 F:      drivers/hwmon/gsc-hwmon.c
8836 F:      drivers/mfd/gateworks-gsc.c
8837 F:      include/linux/mfd/gsc.h
8838 F:      include/linux/platform_data/gsc_hwmon.h
8839
8840 GCC PLUGINS
8841 M:      Kees Cook <keescook@chromium.org>
8842 L:      linux-hardening@vger.kernel.org
8843 S:      Maintained
8844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8845 F:      Documentation/kbuild/gcc-plugins.rst
8846 F:      include/linux/stackleak.h
8847 F:      kernel/stackleak.c
8848 F:      scripts/Makefile.gcc-plugins
8849 F:      scripts/gcc-plugins/
8850
8851 GCOV BASED KERNEL PROFILING
8852 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8853 S:      Maintained
8854 F:      Documentation/dev-tools/gcov.rst
8855 F:      kernel/gcov/
8856
8857 GDB KERNEL DEBUGGING HELPER SCRIPTS
8858 M:      Jan Kiszka <jan.kiszka@siemens.com>
8859 M:      Kieran Bingham <kbingham@kernel.org>
8860 S:      Supported
8861 F:      scripts/gdb/
8862
8863 GEMINI CRYPTO DRIVER
8864 M:      Corentin Labbe <clabbe@baylibre.com>
8865 L:      linux-crypto@vger.kernel.org
8866 S:      Maintained
8867 F:      drivers/crypto/gemini/
8868
8869 GEMTEK FM RADIO RECEIVER DRIVER
8870 M:      Hans Verkuil <hverkuil@xs4all.nl>
8871 L:      linux-media@vger.kernel.org
8872 S:      Maintained
8873 W:      https://linuxtv.org
8874 T:      git git://linuxtv.org/media_tree.git
8875 F:      drivers/media/radio/radio-gemtek*
8876
8877 GENERIC ARCHITECTURE TOPOLOGY
8878 M:      Sudeep Holla <sudeep.holla@arm.com>
8879 L:      linux-kernel@vger.kernel.org
8880 S:      Maintained
8881 F:      drivers/base/arch_topology.c
8882 F:      include/linux/arch_topology.h
8883
8884 GENERIC ENTRY CODE
8885 M:      Thomas Gleixner <tglx@linutronix.de>
8886 M:      Peter Zijlstra <peterz@infradead.org>
8887 M:      Andy Lutomirski <luto@kernel.org>
8888 L:      linux-kernel@vger.kernel.org
8889 S:      Maintained
8890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8891 F:      include/linux/entry-common.h
8892 F:      include/linux/entry-kvm.h
8893 F:      kernel/entry/
8894
8895 GENERIC GPIO I2C DRIVER
8896 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8897 S:      Supported
8898 F:      drivers/i2c/busses/i2c-gpio.c
8899 F:      include/linux/platform_data/i2c-gpio.h
8900
8901 GENERIC GPIO I2C MULTIPLEXER DRIVER
8902 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8903 L:      linux-i2c@vger.kernel.org
8904 S:      Supported
8905 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8906 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8907 F:      include/linux/platform_data/i2c-mux-gpio.h
8908
8909 GENERIC HDLC (WAN) DRIVERS
8910 M:      Krzysztof Halasa <khc@pm.waw.pl>
8911 S:      Maintained
8912 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8913 F:      drivers/net/wan/c101.c
8914 F:      drivers/net/wan/hd6457*
8915 F:      drivers/net/wan/hdlc*
8916 F:      drivers/net/wan/n2.c
8917 F:      drivers/net/wan/pc300too.c
8918 F:      drivers/net/wan/pci200syn.c
8919 F:      drivers/net/wan/wanxl*
8920
8921 GENERIC INCLUDE/ASM HEADER FILES
8922 M:      Arnd Bergmann <arnd@arndb.de>
8923 L:      linux-arch@vger.kernel.org
8924 S:      Maintained
8925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8926 F:      include/asm-generic/
8927 F:      include/uapi/asm-generic/
8928
8929 GENERIC PHY FRAMEWORK
8930 M:      Vinod Koul <vkoul@kernel.org>
8931 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8932 L:      linux-phy@lists.infradead.org
8933 S:      Supported
8934 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8936 F:      Documentation/devicetree/bindings/phy/
8937 F:      drivers/phy/
8938 F:      include/dt-bindings/phy/
8939 F:      include/linux/phy/
8940
8941 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8942 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8943 S:      Supported
8944 F:      Documentation/devicetree/bindings/i2c/i2c-demux-pinctrl.yaml
8945 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8946
8947 GENERIC PM DOMAINS
8948 M:      Ulf Hansson <ulf.hansson@linaro.org>
8949 L:      linux-pm@vger.kernel.org
8950 S:      Supported
8951 F:      Documentation/devicetree/bindings/power/power?domain*
8952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm.git
8953 F:      drivers/pmdomain/
8954 F:      include/linux/pm_domain.h
8955
8956 GENERIC RADIX TREE
8957 M:      Kent Overstreet <kent.overstreet@linux.dev>
8958 S:      Supported
8959 C:      irc://irc.oftc.net/bcache
8960 F:      include/linux/generic-radix-tree.h
8961 F:      lib/generic-radix-tree.c
8962
8963 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8964 M:      Eugen Hristev <eugen.hristev@microchip.com>
8965 L:      linux-input@vger.kernel.org
8966 S:      Maintained
8967 F:      drivers/input/touchscreen/resistive-adc-touch.c
8968
8969 GENERIC STRING LIBRARY
8970 M:      Kees Cook <keescook@chromium.org>
8971 R:      Andy Shevchenko <andy@kernel.org>
8972 L:      linux-hardening@vger.kernel.org
8973 S:      Supported
8974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8975 F:      include/linux/string.h
8976 F:      include/linux/string_choices.h
8977 F:      include/linux/string_helpers.h
8978 F:      lib/string.c
8979 F:      lib/string_helpers.c
8980 F:      lib/test-string_helpers.c
8981 F:      lib/test_string.c
8982
8983 GENERIC UIO DRIVER FOR PCI DEVICES
8984 M:      "Michael S. Tsirkin" <mst@redhat.com>
8985 L:      kvm@vger.kernel.org
8986 S:      Supported
8987 F:      drivers/uio/uio_pci_generic.c
8988
8989 GENERIC VDSO LIBRARY
8990 M:      Andy Lutomirski <luto@kernel.org>
8991 M:      Thomas Gleixner <tglx@linutronix.de>
8992 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8993 L:      linux-kernel@vger.kernel.org
8994 S:      Maintained
8995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8996 F:      include/asm-generic/vdso/vsyscall.h
8997 F:      include/vdso/
8998 F:      kernel/time/vsyscall.c
8999 F:      lib/vdso/
9000
9001 GENWQE (IBM Generic Workqueue Card)
9002 M:      Frank Haverkamp <haver@linux.ibm.com>
9003 S:      Supported
9004 F:      drivers/misc/genwqe/
9005
9006 GET_MAINTAINER SCRIPT
9007 M:      Joe Perches <joe@perches.com>
9008 S:      Maintained
9009 F:      scripts/get_maintainer.pl
9010
9011 GFS2 FILE SYSTEM
9012 M:      Andreas Gruenbacher <agruenba@redhat.com>
9013 L:      gfs2@lists.linux.dev
9014 S:      Supported
9015 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
9016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
9017 F:      Documentation/filesystems/gfs2*
9018 F:      fs/gfs2/
9019 F:      include/uapi/linux/gfs2_ondisk.h
9020
9021 GIGABYTE WATERFORCE SENSOR DRIVER
9022 M:      Aleksa Savic <savicaleksa83@gmail.com>
9023 L:      linux-hwmon@vger.kernel.org
9024 S:      Maintained
9025 F:      Documentation/hwmon/gigabyte_waterforce.rst
9026 F:      drivers/hwmon/gigabyte_waterforce.c
9027
9028 GIGABYTE WMI DRIVER
9029 M:      Thomas Weißschuh <thomas@weissschuh.net>
9030 L:      platform-driver-x86@vger.kernel.org
9031 S:      Maintained
9032 F:      drivers/platform/x86/gigabyte-wmi.c
9033
9034 GNSS SUBSYSTEM
9035 M:      Johan Hovold <johan@kernel.org>
9036 S:      Maintained
9037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
9038 F:      Documentation/ABI/testing/sysfs-class-gnss
9039 F:      Documentation/devicetree/bindings/gnss/
9040 F:      drivers/gnss/
9041 F:      include/linux/gnss.h
9042
9043 GO7007 MPEG CODEC
9044 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
9045 L:      linux-media@vger.kernel.org
9046 S:      Maintained
9047 F:      drivers/media/usb/go7007/
9048
9049 GOODIX TOUCHSCREEN
9050 M:      Bastien Nocera <hadess@hadess.net>
9051 M:      Hans de Goede <hdegoede@redhat.com>
9052 L:      linux-input@vger.kernel.org
9053 S:      Maintained
9054 F:      drivers/input/touchscreen/goodix*
9055
9056 GOOGLE ETHERNET DRIVERS
9057 M:      Jeroen de Borst <jeroendb@google.com>
9058 M:      Praveen Kaligineedi <pkaligineedi@google.com>
9059 R:      Shailend Chand <shailend@google.com>
9060 L:      netdev@vger.kernel.org
9061 S:      Supported
9062 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
9063 F:      drivers/net/ethernet/google
9064
9065 GOOGLE FIRMWARE DRIVERS
9066 M:      Tzung-Bi Shih <tzungbi@kernel.org>
9067 R:      Brian Norris <briannorris@chromium.org>
9068 R:      Julius Werner <jwerner@chromium.org>
9069 L:      chrome-platform@lists.linux.dev
9070 S:      Maintained
9071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
9072 F:      drivers/firmware/google/
9073
9074 GOOGLE TENSOR SoC SUPPORT
9075 M:      Peter Griffin <peter.griffin@linaro.org>
9076 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9077 L:      linux-samsung-soc@vger.kernel.org
9078 S:      Maintained
9079 F:      Documentation/devicetree/bindings/clock/google,gs101-clock.yaml
9080 F:      arch/arm64/boot/dts/exynos/google/
9081 F:      drivers/clk/samsung/clk-gs101.c
9082 F:      include/dt-bindings/clock/google,gs101.h
9083
9084 GPD POCKET FAN DRIVER
9085 M:      Hans de Goede <hdegoede@redhat.com>
9086 L:      platform-driver-x86@vger.kernel.org
9087 S:      Maintained
9088 F:      drivers/platform/x86/gpd-pocket-fan.c
9089
9090 GPIO ACPI SUPPORT
9091 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9092 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
9093 L:      linux-gpio@vger.kernel.org
9094 L:      linux-acpi@vger.kernel.org
9095 S:      Supported
9096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9097 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
9098 F:      drivers/gpio/gpiolib-acpi.c
9099 F:      drivers/gpio/gpiolib-acpi.h
9100
9101 GPIO AGGREGATOR
9102 M:      Geert Uytterhoeven <geert+renesas@glider.be>
9103 L:      linux-gpio@vger.kernel.org
9104 S:      Supported
9105 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
9106 F:      drivers/gpio/gpio-aggregator.c
9107
9108 GPIO IR Transmitter
9109 M:      Sean Young <sean@mess.org>
9110 L:      linux-media@vger.kernel.org
9111 S:      Maintained
9112 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
9113 F:      drivers/media/rc/gpio-ir-tx.c
9114
9115 GPIO MOCKUP DRIVER
9116 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
9117 L:      linux-gpio@vger.kernel.org
9118 S:      Maintained
9119 F:      drivers/gpio/gpio-mockup.c
9120 F:      tools/testing/selftests/gpio/
9121
9122 GPIO REGMAP
9123 M:      Michael Walle <mwalle@kernel.org>
9124 S:      Maintained
9125 F:      drivers/gpio/gpio-regmap.c
9126 F:      include/linux/gpio/regmap.h
9127 K:      (devm_)?gpio_regmap_(un)?register
9128
9129 GPIO SUBSYSTEM
9130 M:      Linus Walleij <linus.walleij@linaro.org>
9131 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9132 L:      linux-gpio@vger.kernel.org
9133 S:      Maintained
9134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9135 F:      Documentation/admin-guide/gpio/
9136 F:      Documentation/devicetree/bindings/gpio/
9137 F:      Documentation/driver-api/gpio/
9138 F:      drivers/gpio/
9139 F:      include/dt-bindings/gpio/
9140 F:      include/linux/gpio.h
9141 F:      include/linux/gpio/
9142 F:      include/linux/of_gpio.h
9143
9144 GPIO UAPI
9145 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9146 R:      Kent Gibson <warthog618@gmail.com>
9147 L:      linux-gpio@vger.kernel.org
9148 S:      Maintained
9149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9150 F:      Documentation/ABI/obsolete/sysfs-gpio
9151 F:      Documentation/ABI/testing/gpio-cdev
9152 F:      drivers/gpio/gpiolib-cdev.c
9153 F:      include/uapi/linux/gpio.h
9154 F:      tools/gpio/
9155
9156 GRE DEMULTIPLEXER DRIVER
9157 M:      Dmitry Kozlov <xeb@mail.ru>
9158 L:      netdev@vger.kernel.org
9159 S:      Maintained
9160 F:      include/net/gre.h
9161 F:      net/ipv4/gre_demux.c
9162 F:      net/ipv4/gre_offload.c
9163
9164 GRETH 10/100/1G Ethernet MAC device driver
9165 M:      Andreas Larsson <andreas@gaisler.com>
9166 L:      netdev@vger.kernel.org
9167 S:      Maintained
9168 F:      drivers/net/ethernet/aeroflex/
9169
9170 GREYBUS AUDIO PROTOCOLS DRIVERS
9171 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
9172 M:      Mark Greer <mgreer@animalcreek.com>
9173 S:      Maintained
9174 F:      drivers/staging/greybus/audio_apbridgea.c
9175 F:      drivers/staging/greybus/audio_apbridgea.h
9176 F:      drivers/staging/greybus/audio_codec.c
9177 F:      drivers/staging/greybus/audio_codec.h
9178 F:      drivers/staging/greybus/audio_gb.c
9179 F:      drivers/staging/greybus/audio_manager.c
9180 F:      drivers/staging/greybus/audio_manager.h
9181 F:      drivers/staging/greybus/audio_manager_module.c
9182 F:      drivers/staging/greybus/audio_manager_private.h
9183 F:      drivers/staging/greybus/audio_manager_sysfs.c
9184 F:      drivers/staging/greybus/audio_module.c
9185 F:      drivers/staging/greybus/audio_topology.c
9186
9187 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
9188 M:      Viresh Kumar <vireshk@kernel.org>
9189 S:      Maintained
9190 F:      drivers/staging/greybus/authentication.c
9191 F:      drivers/staging/greybus/bootrom.c
9192 F:      drivers/staging/greybus/firmware.h
9193 F:      drivers/staging/greybus/fw-core.c
9194 F:      drivers/staging/greybus/fw-download.c
9195 F:      drivers/staging/greybus/fw-management.c
9196 F:      drivers/staging/greybus/greybus_authentication.h
9197 F:      drivers/staging/greybus/greybus_firmware.h
9198 F:      drivers/staging/greybus/hid.c
9199 F:      drivers/staging/greybus/i2c.c
9200 F:      drivers/staging/greybus/spi.c
9201 F:      drivers/staging/greybus/spilib.c
9202 F:      drivers/staging/greybus/spilib.h
9203
9204 GREYBUS LOOPBACK DRIVER
9205 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
9206 S:      Maintained
9207 F:      drivers/staging/greybus/loopback.c
9208
9209 GREYBUS PLATFORM DRIVERS
9210 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
9211 S:      Maintained
9212 F:      drivers/staging/greybus/arche-apb-ctrl.c
9213 F:      drivers/staging/greybus/arche-platform.c
9214 F:      drivers/staging/greybus/arche_platform.h
9215
9216 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
9217 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9218 S:      Maintained
9219 F:      drivers/staging/greybus/gpio.c
9220 F:      drivers/staging/greybus/light.c
9221 F:      drivers/staging/greybus/power_supply.c
9222 F:      drivers/staging/greybus/sdio.c
9223 F:      drivers/staging/greybus/spi.c
9224 F:      drivers/staging/greybus/spilib.c
9225
9226 GREYBUS BEAGLEPLAY DRIVERS
9227 M:      Ayush Singh <ayushdevel1325@gmail.com>
9228 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9229 S:      Maintained
9230 F:      Documentation/devicetree/bindings/net/ti,cc1352p7.yaml
9231 F:      drivers/greybus/gb-beagleplay.c
9232
9233 GREYBUS SUBSYSTEM
9234 M:      Johan Hovold <johan@kernel.org>
9235 M:      Alex Elder <elder@kernel.org>
9236 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9237 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9238 S:      Maintained
9239 F:      drivers/greybus/
9240 F:      drivers/staging/greybus/
9241 F:      include/linux/greybus.h
9242 F:      include/linux/greybus/
9243
9244 GREYBUS UART PROTOCOLS DRIVERS
9245 M:      David Lin <dtwlin@gmail.com>
9246 S:      Maintained
9247 F:      drivers/staging/greybus/log.c
9248 F:      drivers/staging/greybus/uart.c
9249
9250 GS1662 VIDEO SERIALIZER
9251 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
9252 L:      linux-media@vger.kernel.org
9253 S:      Maintained
9254 T:      git git://linuxtv.org/media_tree.git
9255 F:      drivers/media/spi/gs1662.c
9256
9257 GSPCA FINEPIX SUBDRIVER
9258 M:      Frank Zago <frank@zago.net>
9259 L:      linux-media@vger.kernel.org
9260 S:      Maintained
9261 T:      git git://linuxtv.org/media_tree.git
9262 F:      drivers/media/usb/gspca/finepix.c
9263
9264 GSPCA GL860 SUBDRIVER
9265 M:      Olivier Lorin <o.lorin@laposte.net>
9266 L:      linux-media@vger.kernel.org
9267 S:      Maintained
9268 T:      git git://linuxtv.org/media_tree.git
9269 F:      drivers/media/usb/gspca/gl860/
9270
9271 GSPCA M5602 SUBDRIVER
9272 M:      Erik Andren <erik.andren@gmail.com>
9273 L:      linux-media@vger.kernel.org
9274 S:      Maintained
9275 T:      git git://linuxtv.org/media_tree.git
9276 F:      drivers/media/usb/gspca/m5602/
9277
9278 GSPCA PAC207 SONIXB SUBDRIVER
9279 M:      Hans Verkuil <hverkuil@xs4all.nl>
9280 L:      linux-media@vger.kernel.org
9281 S:      Odd Fixes
9282 T:      git git://linuxtv.org/media_tree.git
9283 F:      drivers/media/usb/gspca/pac207.c
9284
9285 GSPCA SN9C20X SUBDRIVER
9286 M:      Brian Johnson <brijohn@gmail.com>
9287 L:      linux-media@vger.kernel.org
9288 S:      Maintained
9289 T:      git git://linuxtv.org/media_tree.git
9290 F:      drivers/media/usb/gspca/sn9c20x.c
9291
9292 GSPCA T613 SUBDRIVER
9293 M:      Leandro Costantino <lcostantino@gmail.com>
9294 L:      linux-media@vger.kernel.org
9295 S:      Maintained
9296 T:      git git://linuxtv.org/media_tree.git
9297 F:      drivers/media/usb/gspca/t613.c
9298
9299 GSPCA USB WEBCAM DRIVER
9300 M:      Hans Verkuil <hverkuil@xs4all.nl>
9301 L:      linux-media@vger.kernel.org
9302 S:      Odd Fixes
9303 T:      git git://linuxtv.org/media_tree.git
9304 F:      drivers/media/usb/gspca/
9305
9306 GTP (GPRS Tunneling Protocol)
9307 M:      Pablo Neira Ayuso <pablo@netfilter.org>
9308 M:      Harald Welte <laforge@gnumonks.org>
9309 L:      osmocom-net-gprs@lists.osmocom.org
9310 S:      Maintained
9311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9312 F:      drivers/net/gtp.c
9313
9314 GUID PARTITION TABLE (GPT)
9315 M:      Davidlohr Bueso <dave@stgolabs.net>
9316 L:      linux-efi@vger.kernel.org
9317 S:      Maintained
9318 F:      block/partitions/efi.*
9319
9320 HABANALABS PCI DRIVER
9321 M:      Oded Gabbay <ogabbay@kernel.org>
9322 L:      dri-devel@lists.freedesktop.org
9323 S:      Supported
9324 C:      irc://irc.oftc.net/dri-devel
9325 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9326 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9327 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9328 F:      drivers/accel/habanalabs/
9329 F:      include/linux/habanalabs/
9330 F:      include/trace/events/habanalabs.h
9331 F:      include/uapi/drm/habanalabs_accel.h
9332
9333 HACKRF MEDIA DRIVER
9334 L:      linux-media@vger.kernel.org
9335 S:      Orphan
9336 W:      https://linuxtv.org
9337 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9338 F:      drivers/media/usb/hackrf/
9339
9340 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9341 M:      Chuck Lever <chuck.lever@oracle.com>
9342 L:      kernel-tls-handshake@lists.linux.dev
9343 L:      netdev@vger.kernel.org
9344 S:      Maintained
9345 F:      Documentation/netlink/specs/handshake.yaml
9346 F:      Documentation/networking/tls-handshake.rst
9347 F:      include/net/handshake.h
9348 F:      include/trace/events/handshake.h
9349 F:      net/handshake/
9350
9351 HANTRO VPU CODEC DRIVER
9352 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9353 M:      Philipp Zabel <p.zabel@pengutronix.de>
9354 L:      linux-media@vger.kernel.org
9355 L:      linux-rockchip@lists.infradead.org
9356 S:      Maintained
9357 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9358 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9359 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9360 F:      drivers/media/platform/verisilicon/
9361
9362 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9363 M:      Frank Seidel <frank@f-seidel.de>
9364 L:      platform-driver-x86@vger.kernel.org
9365 S:      Maintained
9366 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9367 F:      drivers/platform/x86/hdaps.c
9368
9369 HARDWARE MONITORING
9370 M:      Jean Delvare <jdelvare@suse.com>
9371 M:      Guenter Roeck <linux@roeck-us.net>
9372 L:      linux-hwmon@vger.kernel.org
9373 S:      Maintained
9374 W:      http://hwmon.wiki.kernel.org/
9375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9376 F:      Documentation/ABI/testing/sysfs-class-hwmon
9377 F:      Documentation/devicetree/bindings/hwmon/
9378 F:      Documentation/hwmon/
9379 F:      drivers/hwmon/
9380 F:      include/linux/hwmon*.h
9381 F:      include/trace/events/hwmon*.h
9382 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9383
9384 HARDWARE RANDOM NUMBER GENERATOR CORE
9385 M:      Olivia Mackall <olivia@selenic.com>
9386 M:      Herbert Xu <herbert@gondor.apana.org.au>
9387 L:      linux-crypto@vger.kernel.org
9388 S:      Odd fixes
9389 F:      Documentation/admin-guide/hw_random.rst
9390 F:      Documentation/devicetree/bindings/rng/
9391 F:      drivers/char/hw_random/
9392 F:      include/linux/hw_random.h
9393
9394 HARDWARE SPINLOCK CORE
9395 M:      Bjorn Andersson <andersson@kernel.org>
9396 R:      Baolin Wang <baolin.wang7@gmail.com>
9397 L:      linux-remoteproc@vger.kernel.org
9398 S:      Maintained
9399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9400 F:      Documentation/devicetree/bindings/hwlock/
9401 F:      Documentation/locking/hwspinlock.rst
9402 F:      drivers/hwspinlock/
9403 F:      include/linux/hwspinlock.h
9404
9405 HARDWARE TRACING FACILITIES
9406 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9407 S:      Maintained
9408 F:      drivers/hwtracing/
9409
9410 HARMONY SOUND DRIVER
9411 L:      linux-parisc@vger.kernel.org
9412 S:      Maintained
9413 F:      sound/parisc/harmony.*
9414
9415 HDPVR USB VIDEO ENCODER DRIVER
9416 M:      Hans Verkuil <hverkuil@xs4all.nl>
9417 L:      linux-media@vger.kernel.org
9418 S:      Odd Fixes
9419 W:      https://linuxtv.org
9420 T:      git git://linuxtv.org/media_tree.git
9421 F:      drivers/media/usb/hdpvr/
9422
9423 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9424 M:      Matt Hsiao <matt.hsiao@hpe.com>
9425 S:      Supported
9426 F:      drivers/misc/hpilo.[ch]
9427
9428 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9429 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9430 S:      Supported
9431 F:      Documentation/watchdog/hpwdt.rst
9432 F:      drivers/watchdog/hpwdt.c
9433
9434 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9435 M:      Don Brace <don.brace@microchip.com>
9436 L:      storagedev@microchip.com
9437 L:      linux-scsi@vger.kernel.org
9438 S:      Supported
9439 F:      Documentation/scsi/hpsa.rst
9440 F:      drivers/scsi/hpsa*.[ch]
9441 F:      include/linux/cciss*.h
9442 F:      include/uapi/linux/cciss*.h
9443
9444 HFI1 DRIVER
9445 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9446 L:      linux-rdma@vger.kernel.org
9447 S:      Supported
9448 F:      drivers/infiniband/hw/hfi1
9449
9450 HFS FILESYSTEM
9451 L:      linux-fsdevel@vger.kernel.org
9452 S:      Orphan
9453 F:      Documentation/filesystems/hfs.rst
9454 F:      fs/hfs/
9455
9456 HFSPLUS FILESYSTEM
9457 L:      linux-fsdevel@vger.kernel.org
9458 S:      Orphan
9459 F:      Documentation/filesystems/hfsplus.rst
9460 F:      fs/hfsplus/
9461
9462 HGA FRAMEBUFFER DRIVER
9463 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9464 L:      linux-nvidia@lists.surfsouth.com
9465 S:      Maintained
9466 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9467 F:      drivers/video/fbdev/hgafb.c
9468
9469 HIBERNATION (aka Software Suspend, aka swsusp)
9470 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9471 M:      Pavel Machek <pavel@ucw.cz>
9472 L:      linux-pm@vger.kernel.org
9473 S:      Supported
9474 B:      https://bugzilla.kernel.org
9475 F:      arch/*/include/asm/suspend*.h
9476 F:      arch/x86/power/
9477 F:      drivers/base/power/
9478 F:      include/linux/freezer.h
9479 F:      include/linux/pm.h
9480 F:      include/linux/suspend.h
9481 F:      kernel/power/
9482
9483 HID CORE LAYER
9484 M:      Jiri Kosina <jikos@kernel.org>
9485 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9486 L:      linux-input@vger.kernel.org
9487 S:      Maintained
9488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9489 F:      Documentation/hid/
9490 F:      drivers/hid/
9491 F:      include/linux/hid*
9492 F:      include/uapi/linux/hid*
9493 F:      samples/hid/
9494 F:      tools/testing/selftests/hid/
9495
9496 HID LOGITECH DRIVERS
9497 R:      Filipe Laíns <lains@riseup.net>
9498 L:      linux-input@vger.kernel.org
9499 S:      Maintained
9500 F:      drivers/hid/hid-logitech-*
9501
9502 HID NVIDIA SHIELD DRIVER
9503 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9504 L:      linux-input@vger.kernel.org
9505 S:      Maintained
9506 F:      drivers/hid/hid-nvidia-shield.c
9507
9508 HID PHOENIX RC FLIGHT CONTROLLER
9509 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9510 L:      linux-input@vger.kernel.org
9511 S:      Maintained
9512 F:      drivers/hid/hid-pxrc.c
9513
9514 HID PLAYSTATION DRIVER
9515 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9516 L:      linux-input@vger.kernel.org
9517 S:      Supported
9518 F:      drivers/hid/hid-playstation.c
9519
9520 HID SENSOR HUB DRIVERS
9521 M:      Jiri Kosina <jikos@kernel.org>
9522 M:      Jonathan Cameron <jic23@kernel.org>
9523 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9524 L:      linux-input@vger.kernel.org
9525 L:      linux-iio@vger.kernel.org
9526 S:      Maintained
9527 F:      Documentation/hid/hid-sensor*
9528 F:      drivers/hid/hid-sensor-*
9529 F:      drivers/iio/*/hid-*
9530 F:      include/linux/hid-sensor-*
9531
9532 HID VRC-2 CAR CONTROLLER DRIVER
9533 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9534 L:      linux-input@vger.kernel.org
9535 S:      Maintained
9536 F:      drivers/hid/hid-vrc2.c
9537
9538 HID WACOM DRIVER
9539 M:      Ping Cheng <ping.cheng@wacom.com>
9540 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9541 L:      linux-input@vger.kernel.org
9542 S:      Maintained
9543 F:      drivers/hid/wacom.h
9544 F:      drivers/hid/wacom_*
9545
9546 HID++ LOGITECH DRIVERS
9547 R:      Filipe Laíns <lains@riseup.net>
9548 R:      Bastien Nocera <hadess@hadess.net>
9549 L:      linux-input@vger.kernel.org
9550 S:      Maintained
9551 F:      drivers/hid/hid-logitech-hidpp.c
9552
9553 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9554 M:      Thomas Gleixner <tglx@linutronix.de>
9555 L:      linux-kernel@vger.kernel.org
9556 S:      Maintained
9557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9558 F:      Documentation/timers/
9559 F:      include/linux/clockchips.h
9560 F:      include/linux/hrtimer.h
9561 F:      kernel/time/clockevents.c
9562 F:      kernel/time/hrtimer.c
9563 F:      kernel/time/timer_*.c
9564
9565 HIGH-SPEED SCC DRIVER FOR AX.25
9566 L:      linux-hams@vger.kernel.org
9567 S:      Orphan
9568 F:      drivers/net/hamradio/scc.c
9569
9570 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9571 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9572 S:      Supported
9573 W:      http://www.highpoint-tech.com
9574 F:      Documentation/scsi/hptiop.rst
9575 F:      drivers/scsi/hptiop.c
9576
9577 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9578 M:      John Stultz <jstultz@google.com>
9579 L:      linux-kernel@vger.kernel.org
9580 S:      Maintained
9581 F:      drivers/misc/hisi_hikey_usb.c
9582
9583 HIMAX HX83112B TOUCHSCREEN SUPPORT
9584 M:      Job Noorman <job@noorman.info>
9585 L:      linux-input@vger.kernel.org
9586 S:      Maintained
9587 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9588 F:      drivers/input/touchscreen/himax_hx83112b.c
9589
9590 HIPPI
9591 M:      Jes Sorensen <jes@trained-monkey.org>
9592 L:      linux-hippi@sunsite.dk
9593 S:      Maintained
9594 F:      drivers/net/hippi/
9595 F:      include/linux/hippidevice.h
9596 F:      include/uapi/linux/if_hippi.h
9597 F:      net/802/hippi.c
9598
9599 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9600 M:      Kurt Kanzenbach <kurt@linutronix.de>
9601 L:      netdev@vger.kernel.org
9602 S:      Maintained
9603 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9604 F:      drivers/net/dsa/hirschmann/*
9605 F:      include/linux/platform_data/hirschmann-hellcreek.h
9606 F:      net/dsa/tag_hellcreek.c
9607
9608 HISILICON DMA DRIVER
9609 M:      Zhou Wang <wangzhou1@hisilicon.com>
9610 M:      Jie Hai <haijie1@huawei.com>
9611 L:      dmaengine@vger.kernel.org
9612 S:      Maintained
9613 F:      drivers/dma/hisi_dma.c
9614
9615 HISILICON GPIO DRIVER
9616 M:      Jay Fang <f.fangjian@huawei.com>
9617 L:      linux-gpio@vger.kernel.org
9618 S:      Maintained
9619 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9620 F:      drivers/gpio/gpio-hisi.c
9621
9622 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9623 M:      Zhiqi Song <songzhiqi1@huawei.com>
9624 M:      Longfang Liu <liulongfang@huawei.com>
9625 L:      linux-crypto@vger.kernel.org
9626 S:      Maintained
9627 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9628 F:      drivers/crypto/hisilicon/hpre/hpre.h
9629 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9630 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9631
9632 HISILICON HNS3 PMU DRIVER
9633 M:      Jijie Shao <shaojijie@huawei.com>
9634 S:      Supported
9635 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9636 F:      drivers/perf/hisilicon/hns3_pmu.c
9637
9638 HISILICON I2C CONTROLLER DRIVER
9639 M:      Yicong Yang <yangyicong@hisilicon.com>
9640 L:      linux-i2c@vger.kernel.org
9641 S:      Maintained
9642 W:      https://www.hisilicon.com
9643 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9644 F:      drivers/i2c/busses/i2c-hisi.c
9645
9646 HISILICON KUNPENG SOC HCCS DRIVER
9647 M:      Huisong Li <lihuisong@huawei.com>
9648 S:      Maintained
9649 F:      Documentation/ABI/testing/sysfs-devices-platform-kunpeng_hccs
9650 F:      drivers/soc/hisilicon/kunpeng_hccs.c
9651 F:      drivers/soc/hisilicon/kunpeng_hccs.h
9652
9653 HISILICON LPC BUS DRIVER
9654 M:      Jay Fang <f.fangjian@huawei.com>
9655 S:      Maintained
9656 W:      http://www.hisilicon.com
9657 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9658 F:      drivers/bus/hisi_lpc.c
9659
9660 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9661 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9662 M:      Salil Mehta <salil.mehta@huawei.com>
9663 M:      Jijie Shao <shaojijie@huawei.com>
9664 L:      netdev@vger.kernel.org
9665 S:      Maintained
9666 W:      http://www.hisilicon.com
9667 F:      drivers/net/ethernet/hisilicon/hns3/
9668
9669 HISILICON NETWORK SUBSYSTEM DRIVER
9670 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9671 M:      Salil Mehta <salil.mehta@huawei.com>
9672 L:      netdev@vger.kernel.org
9673 S:      Maintained
9674 W:      http://www.hisilicon.com
9675 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9676 F:      drivers/net/ethernet/hisilicon/
9677
9678 HISILICON PMU DRIVER
9679 M:      Yicong Yang <yangyicong@hisilicon.com>
9680 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9681 S:      Supported
9682 W:      http://www.hisilicon.com
9683 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9684 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9685 F:      drivers/perf/hisilicon
9686
9687 HISILICON PTT DRIVER
9688 M:      Yicong Yang <yangyicong@hisilicon.com>
9689 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9690 L:      linux-kernel@vger.kernel.org
9691 S:      Maintained
9692 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9693 F:      Documentation/trace/hisi-ptt.rst
9694 F:      drivers/hwtracing/ptt/
9695 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9696 F:      tools/perf/util/hisi-ptt*
9697 F:      tools/perf/util/hisi-ptt-decoder/*
9698
9699 HISILICON QM DRIVER
9700 M:      Weili Qian <qianweili@huawei.com>
9701 M:      Zhou Wang <wangzhou1@hisilicon.com>
9702 L:      linux-crypto@vger.kernel.org
9703 S:      Maintained
9704 F:      drivers/crypto/hisilicon/Kconfig
9705 F:      drivers/crypto/hisilicon/Makefile
9706 F:      drivers/crypto/hisilicon/qm.c
9707 F:      drivers/crypto/hisilicon/sgl.c
9708 F:      include/linux/hisi_acc_qm.h
9709
9710 HISILICON ROCE DRIVER
9711 M:      Chengchang Tang <tangchengchang@huawei.com>
9712 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9713 L:      linux-rdma@vger.kernel.org
9714 S:      Maintained
9715 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9716 F:      drivers/infiniband/hw/hns/
9717
9718 HISILICON SAS Controller
9719 M:      Xiang Chen <chenxiang66@hisilicon.com>
9720 S:      Supported
9721 W:      http://www.hisilicon.com
9722 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9723 F:      drivers/scsi/hisi_sas/
9724
9725 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9726 M:      Longfang Liu <liulongfang@huawei.com>
9727 L:      linux-crypto@vger.kernel.org
9728 S:      Maintained
9729 F:      Documentation/ABI/testing/debugfs-hisi-sec
9730 F:      drivers/crypto/hisilicon/sec2/sec.h
9731 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9732 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9733 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9734
9735 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9736 M:      Jay Fang <f.fangjian@huawei.com>
9737 L:      linux-spi@vger.kernel.org
9738 S:      Maintained
9739 W:      http://www.hisilicon.com
9740 F:      drivers/spi/spi-hisi-kunpeng.c
9741
9742 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9743 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9744 L:      linux-kernel@vger.kernel.org
9745 S:      Maintained
9746 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9747 F:      drivers/spmi/hisi-spmi-controller.c
9748
9749 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9750 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9751 L:      linux-kernel@vger.kernel.org
9752 S:      Maintained
9753 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9754 F:      drivers/mfd/hi6421-spmi-pmic.c
9755
9756 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9757 M:      Weili Qian <qianweili@huawei.com>
9758 S:      Maintained
9759 F:      drivers/crypto/hisilicon/trng/trng.c
9760
9761 HISILICON V3XX SPI NOR FLASH Controller Driver
9762 M:      Jay Fang <f.fangjian@huawei.com>
9763 S:      Maintained
9764 W:      http://www.hisilicon.com
9765 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9766
9767 HISILICON ZIP Controller DRIVER
9768 M:      Yang Shen <shenyang39@huawei.com>
9769 M:      Zhou Wang <wangzhou1@hisilicon.com>
9770 L:      linux-crypto@vger.kernel.org
9771 S:      Maintained
9772 F:      Documentation/ABI/testing/debugfs-hisi-zip
9773 F:      drivers/crypto/hisilicon/zip/
9774
9775 HMM - Heterogeneous Memory Management
9776 M:      Jérôme Glisse <jglisse@redhat.com>
9777 L:      linux-mm@kvack.org
9778 S:      Maintained
9779 F:      Documentation/mm/hmm.rst
9780 F:      include/linux/hmm*
9781 F:      lib/test_hmm*
9782 F:      mm/hmm*
9783 F:      tools/testing/selftests/mm/*hmm*
9784
9785 HONEYWELL HSC030PA PRESSURE SENSOR SERIES IIO DRIVER
9786 M:      Petre Rodan <petre.rodan@subdimension.ro>
9787 L:      linux-iio@vger.kernel.org
9788 S:      Maintained
9789 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,hsc030pa.yaml
9790 F:      drivers/iio/pressure/hsc030pa*
9791
9792 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9793 M:      Andreas Klinger <ak@it-klinger.de>
9794 L:      linux-iio@vger.kernel.org
9795 S:      Maintained
9796 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9797 F:      drivers/iio/pressure/mprls0025pa.c
9798
9799 HP BIOSCFG DRIVER
9800 M:      Jorge Lopez <jorge.lopez2@hp.com>
9801 L:      platform-driver-x86@vger.kernel.org
9802 S:      Maintained
9803 F:      drivers/platform/x86/hp/hp-bioscfg/
9804
9805 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9806 L:      platform-driver-x86@vger.kernel.org
9807 S:      Orphan
9808 F:      drivers/platform/x86/hp/tc1100-wmi.c
9809
9810 HP WMI HARDWARE MONITOR DRIVER
9811 M:      James Seo <james@equiv.tech>
9812 L:      linux-hwmon@vger.kernel.org
9813 S:      Maintained
9814 F:      Documentation/hwmon/hp-wmi-sensors.rst
9815 F:      drivers/hwmon/hp-wmi-sensors.c
9816
9817 HPET:   High Precision Event Timers driver
9818 M:      Clemens Ladisch <clemens@ladisch.de>
9819 S:      Maintained
9820 F:      Documentation/timers/hpet.rst
9821 F:      drivers/char/hpet.c
9822 F:      include/linux/hpet.h
9823 F:      include/uapi/linux/hpet.h
9824
9825 HPET:   x86
9826 S:      Orphan
9827 F:      arch/x86/include/asm/hpet.h
9828 F:      arch/x86/kernel/hpet.c
9829
9830 HPFS FILESYSTEM
9831 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9832 S:      Maintained
9833 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9834 F:      fs/hpfs/
9835
9836 HS3001 Hardware Temperature and Humidity Sensor
9837 M:      Andre Werner <andre.werner@systec-electronic.com>
9838 L:      linux-hwmon@vger.kernel.org
9839 S:      Maintained
9840 F:      drivers/hwmon/hs3001.c
9841
9842 HSI SUBSYSTEM
9843 M:      Sebastian Reichel <sre@kernel.org>
9844 S:      Maintained
9845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9846 F:      Documentation/ABI/testing/sysfs-bus-hsi
9847 F:      Documentation/driver-api/hsi.rst
9848 F:      drivers/hsi/
9849 F:      include/linux/hsi/
9850 F:      include/uapi/linux/hsi/
9851
9852 HSO 3G MODEM DRIVER
9853 L:      linux-usb@vger.kernel.org
9854 S:      Orphan
9855 F:      drivers/net/usb/hso.c
9856
9857 HSR NETWORK PROTOCOL
9858 L:      netdev@vger.kernel.org
9859 S:      Orphan
9860 F:      net/hsr/
9861
9862 HT16K33 LED CONTROLLER DRIVER
9863 M:      Robin van der Gracht <robin@protonic.nl>
9864 S:      Maintained
9865 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9866 F:      drivers/auxdisplay/ht16k33.c
9867
9868 HTCPEN TOUCHSCREEN DRIVER
9869 M:      Pau Oliva Fora <pof@eslack.org>
9870 L:      linux-input@vger.kernel.org
9871 S:      Maintained
9872 F:      drivers/input/touchscreen/htcpen.c
9873
9874 HTE SUBSYSTEM
9875 M:      Dipen Patel <dipenp@nvidia.com>
9876 L:      timestamp@lists.linux.dev
9877 S:      Maintained
9878 Q:      https://patchwork.kernel.org/project/timestamp/list/
9879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9880 F:      Documentation/devicetree/bindings/timestamp/
9881 F:      Documentation/driver-api/hte/
9882 F:      drivers/hte/
9883 F:      include/linux/hte.h
9884
9885 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9886 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9887 L:      linux-iio@vger.kernel.org
9888 S:      Maintained
9889 W:      http://www.st.com/
9890 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9891 F:      drivers/iio/humidity/hts221*
9892
9893 HUAWEI ETHERNET DRIVER
9894 M:      Cai Huoqing <cai.huoqing@linux.dev>
9895 L:      netdev@vger.kernel.org
9896 S:      Maintained
9897 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9898 F:      drivers/net/ethernet/huawei/hinic/
9899
9900 HUGETLB SUBSYSTEM
9901 M:      Muchun Song <muchun.song@linux.dev>
9902 L:      linux-mm@kvack.org
9903 S:      Maintained
9904 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9905 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9906 F:      Documentation/mm/hugetlbfs_reserv.rst
9907 F:      Documentation/mm/vmemmap_dedup.rst
9908 F:      fs/hugetlbfs/
9909 F:      include/linux/hugetlb.h
9910 F:      mm/hugetlb.c
9911 F:      mm/hugetlb_vmemmap.c
9912 F:      mm/hugetlb_vmemmap.h
9913 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
9914
9915 HVA ST MEDIA DRIVER
9916 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9917 L:      linux-media@vger.kernel.org
9918 S:      Supported
9919 W:      https://linuxtv.org
9920 T:      git git://linuxtv.org/media_tree.git
9921 F:      drivers/media/platform/st/sti/hva
9922
9923 HWPOISON MEMORY FAILURE HANDLING
9924 M:      Miaohe Lin <linmiaohe@huawei.com>
9925 R:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9926 L:      linux-mm@kvack.org
9927 S:      Maintained
9928 F:      mm/hwpoison-inject.c
9929 F:      mm/memory-failure.c
9930
9931 HYCON HY46XX TOUCHSCREEN SUPPORT
9932 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9933 L:      linux-input@vger.kernel.org
9934 S:      Maintained
9935 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9936 F:      drivers/input/touchscreen/hycon-hy46xx.c
9937
9938 HYGON PROCESSOR SUPPORT
9939 M:      Pu Wen <puwen@hygon.cn>
9940 L:      linux-kernel@vger.kernel.org
9941 S:      Maintained
9942 F:      arch/x86/kernel/cpu/hygon.c
9943
9944 HYNIX HI556 SENSOR DRIVER
9945 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9946 L:      linux-media@vger.kernel.org
9947 S:      Maintained
9948 T:      git git://linuxtv.org/media_tree.git
9949 F:      drivers/media/i2c/hi556.c
9950
9951 HYNIX HI846 SENSOR DRIVER
9952 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9953 L:      linux-media@vger.kernel.org
9954 S:      Maintained
9955 F:      drivers/media/i2c/hi846.c
9956
9957 HYNIX HI847 SENSOR DRIVER
9958 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9959 L:      linux-media@vger.kernel.org
9960 S:      Maintained
9961 F:      drivers/media/i2c/hi847.c
9962
9963 Hyper-V/Azure CORE AND DRIVERS
9964 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9965 M:      Haiyang Zhang <haiyangz@microsoft.com>
9966 M:      Wei Liu <wei.liu@kernel.org>
9967 M:      Dexuan Cui <decui@microsoft.com>
9968 L:      linux-hyperv@vger.kernel.org
9969 S:      Supported
9970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9971 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9972 F:      Documentation/ABI/testing/debugfs-hyperv
9973 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9974 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9975 F:      Documentation/virt/hyperv
9976 F:      arch/arm64/hyperv
9977 F:      arch/arm64/include/asm/hyperv-tlfs.h
9978 F:      arch/arm64/include/asm/mshyperv.h
9979 F:      arch/x86/hyperv
9980 F:      arch/x86/include/asm/hyperv-tlfs.h
9981 F:      arch/x86/include/asm/mshyperv.h
9982 F:      arch/x86/include/asm/trace/hyperv.h
9983 F:      arch/x86/kernel/cpu/mshyperv.c
9984 F:      drivers/clocksource/hyperv_timer.c
9985 F:      drivers/hid/hid-hyperv.c
9986 F:      drivers/hv/
9987 F:      drivers/input/serio/hyperv-keyboard.c
9988 F:      drivers/iommu/hyperv-iommu.c
9989 F:      drivers/net/ethernet/microsoft/
9990 F:      drivers/net/hyperv/
9991 F:      drivers/pci/controller/pci-hyperv-intf.c
9992 F:      drivers/pci/controller/pci-hyperv.c
9993 F:      drivers/scsi/storvsc_drv.c
9994 F:      drivers/uio/uio_hv_generic.c
9995 F:      drivers/video/fbdev/hyperv_fb.c
9996 F:      include/asm-generic/hyperv-tlfs.h
9997 F:      include/asm-generic/mshyperv.h
9998 F:      include/clocksource/hyperv_timer.h
9999 F:      include/linux/hyperv.h
10000 F:      include/net/mana
10001 F:      include/uapi/linux/hyperv.h
10002 F:      net/vmw_vsock/hyperv_transport.c
10003 F:      tools/hv/
10004
10005 HYPERBUS SUPPORT
10006 M:      Vignesh Raghavendra <vigneshr@ti.com>
10007 R:      Tudor Ambarus <tudor.ambarus@linaro.org>
10008 L:      linux-mtd@lists.infradead.org
10009 S:      Supported
10010 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10011 C:      irc://irc.oftc.net/mtd
10012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
10013 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
10014 F:      drivers/mtd/hyperbus/
10015 F:      include/linux/mtd/hyperbus.h
10016
10017 HYPERVISOR VIRTUAL CONSOLE DRIVER
10018 L:      linuxppc-dev@lists.ozlabs.org
10019 S:      Odd Fixes
10020 F:      drivers/tty/hvc/
10021
10022 I2C ACPI SUPPORT
10023 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10024 L:      linux-i2c@vger.kernel.org
10025 L:      linux-acpi@vger.kernel.org
10026 S:      Maintained
10027 F:      drivers/i2c/i2c-core-acpi.c
10028
10029 I2C ADDRESS TRANSLATOR (ATR)
10030 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
10031 R:      Luca Ceresoli <luca.ceresoli@bootlin.com>
10032 L:      linux-i2c@vger.kernel.org
10033 S:      Maintained
10034 F:      drivers/i2c/i2c-atr.c
10035 F:      include/linux/i2c-atr.h
10036
10037 I2C CONTROLLER DRIVER FOR NVIDIA GPU
10038 M:      Ajay Gupta <ajayg@nvidia.com>
10039 L:      linux-i2c@vger.kernel.org
10040 S:      Maintained
10041 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
10042 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
10043
10044 I2C MUXES
10045 M:      Peter Rosin <peda@axentia.se>
10046 L:      linux-i2c@vger.kernel.org
10047 S:      Maintained
10048 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
10049 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
10050 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
10051 F:      Documentation/i2c/i2c-topology.rst
10052 F:      Documentation/i2c/muxes/
10053 F:      drivers/i2c/i2c-mux.c
10054 F:      drivers/i2c/muxes/
10055 F:      include/linux/i2c-mux.h
10056
10057 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
10058 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
10059 L:      linux-i2c@vger.kernel.org
10060 S:      Maintained
10061 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
10062 F:      drivers/i2c/busses/i2c-mv64xxx.c
10063
10064 I2C OVER PARALLEL PORT
10065 M:      Jean Delvare <jdelvare@suse.com>
10066 L:      linux-i2c@vger.kernel.org
10067 S:      Maintained
10068 F:      Documentation/i2c/busses/i2c-parport.rst
10069 F:      drivers/i2c/busses/i2c-parport.c
10070
10071 I2C SUBSYSTEM
10072 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
10073 L:      linux-i2c@vger.kernel.org
10074 S:      Maintained
10075 W:      https://i2c.wiki.kernel.org/
10076 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
10077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
10078 F:      Documentation/devicetree/bindings/i2c/i2c.txt
10079 F:      Documentation/i2c/
10080 F:      drivers/i2c/*
10081 F:      include/dt-bindings/i2c/i2c.h
10082 F:      include/linux/i2c-dev.h
10083 F:      include/linux/i2c-smbus.h
10084 F:      include/linux/i2c.h
10085 F:      include/uapi/linux/i2c-*.h
10086 F:      include/uapi/linux/i2c.h
10087
10088 I2C SUBSYSTEM HOST DRIVERS
10089 M:      Andi Shyti <andi.shyti@kernel.org>
10090 L:      linux-i2c@vger.kernel.org
10091 S:      Maintained
10092 W:      https://i2c.wiki.kernel.org/
10093 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
10094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
10095 F:      Documentation/devicetree/bindings/i2c/
10096 F:      drivers/i2c/algos/
10097 F:      drivers/i2c/busses/
10098 F:      include/dt-bindings/i2c/
10099
10100 I2C-TAOS-EVM DRIVER
10101 M:      Jean Delvare <jdelvare@suse.com>
10102 L:      linux-i2c@vger.kernel.org
10103 S:      Maintained
10104 F:      Documentation/i2c/busses/i2c-taos-evm.rst
10105 F:      drivers/i2c/busses/i2c-taos-evm.c
10106
10107 I2C-TINY-USB DRIVER
10108 M:      Till Harbaum <till@harbaum.org>
10109 L:      linux-i2c@vger.kernel.org
10110 S:      Maintained
10111 W:      http://www.harbaum.org/till/i2c_tiny_usb
10112 F:      drivers/i2c/busses/i2c-tiny-usb.c
10113
10114 I2C/SMBUS CONTROLLER DRIVERS FOR PC
10115 M:      Jean Delvare <jdelvare@suse.com>
10116 L:      linux-i2c@vger.kernel.org
10117 S:      Maintained
10118 F:      Documentation/i2c/busses/i2c-ali1535.rst
10119 F:      Documentation/i2c/busses/i2c-ali1563.rst
10120 F:      Documentation/i2c/busses/i2c-ali15x3.rst
10121 F:      Documentation/i2c/busses/i2c-amd756.rst
10122 F:      Documentation/i2c/busses/i2c-amd8111.rst
10123 F:      Documentation/i2c/busses/i2c-i801.rst
10124 F:      Documentation/i2c/busses/i2c-nforce2.rst
10125 F:      Documentation/i2c/busses/i2c-piix4.rst
10126 F:      Documentation/i2c/busses/i2c-sis5595.rst
10127 F:      Documentation/i2c/busses/i2c-sis630.rst
10128 F:      Documentation/i2c/busses/i2c-sis96x.rst
10129 F:      Documentation/i2c/busses/i2c-via.rst
10130 F:      Documentation/i2c/busses/i2c-viapro.rst
10131 F:      drivers/i2c/busses/i2c-ali1535.c
10132 F:      drivers/i2c/busses/i2c-ali1563.c
10133 F:      drivers/i2c/busses/i2c-ali15x3.c
10134 F:      drivers/i2c/busses/i2c-amd756-s4882.c
10135 F:      drivers/i2c/busses/i2c-amd756.c
10136 F:      drivers/i2c/busses/i2c-amd8111.c
10137 F:      drivers/i2c/busses/i2c-i801.c
10138 F:      drivers/i2c/busses/i2c-isch.c
10139 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
10140 F:      drivers/i2c/busses/i2c-nforce2.c
10141 F:      drivers/i2c/busses/i2c-piix4.c
10142 F:      drivers/i2c/busses/i2c-sis5595.c
10143 F:      drivers/i2c/busses/i2c-sis630.c
10144 F:      drivers/i2c/busses/i2c-sis96x.c
10145 F:      drivers/i2c/busses/i2c-via.c
10146 F:      drivers/i2c/busses/i2c-viapro.c
10147
10148 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
10149 M:      Hans de Goede <hdegoede@redhat.com>
10150 L:      linux-i2c@vger.kernel.org
10151 S:      Maintained
10152 F:      drivers/i2c/busses/i2c-cht-wc.c
10153
10154 I2C/SMBUS ISMT DRIVER
10155 M:      Seth Heasley <seth.heasley@intel.com>
10156 M:      Neil Horman <nhorman@tuxdriver.com>
10157 L:      linux-i2c@vger.kernel.org
10158 F:      Documentation/i2c/busses/i2c-ismt.rst
10159 F:      drivers/i2c/busses/i2c-ismt.c
10160
10161 I2C/SMBUS STUB DRIVER
10162 M:      Jean Delvare <jdelvare@suse.com>
10163 L:      linux-i2c@vger.kernel.org
10164 S:      Maintained
10165 F:      drivers/i2c/i2c-stub.c
10166
10167 I3C DRIVER FOR ASPEED AST2600
10168 M:      Jeremy Kerr <jk@codeconstruct.com.au>
10169 S:      Maintained
10170 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
10171 F:      drivers/i3c/master/ast2600-i3c-master.c
10172
10173 I3C DRIVER FOR CADENCE I3C MASTER IP
10174 M:      Przemysław Gaj <pgaj@cadence.com>
10175 S:      Maintained
10176 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
10177 F:      drivers/i3c/master/i3c-master-cdns.c
10178
10179 I3C DRIVER FOR SYNOPSYS DESIGNWARE
10180 S:      Orphan
10181 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
10182 F:      drivers/i3c/master/dw*
10183
10184 I3C SUBSYSTEM
10185 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10186 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
10187 S:      Maintained
10188 C:      irc://chat.freenode.net/linux-i3c
10189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
10190 F:      Documentation/ABI/testing/sysfs-bus-i3c
10191 F:      Documentation/devicetree/bindings/i3c/
10192 F:      Documentation/driver-api/i3c
10193 F:      drivers/i3c/
10194 F:      include/linux/i3c/
10195
10196 IBM Operation Panel Input Driver
10197 M:      Eddie James <eajames@linux.ibm.com>
10198 L:      linux-input@vger.kernel.org
10199 S:      Maintained
10200 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
10201 F:      drivers/input/misc/ibm-panel.c
10202
10203 IBM Power 842 compression accelerator
10204 M:      Haren Myneni <haren@us.ibm.com>
10205 S:      Supported
10206 F:      crypto/842.c
10207 F:      drivers/crypto/nx/Kconfig
10208 F:      drivers/crypto/nx/Makefile
10209 F:      drivers/crypto/nx/nx-842*
10210 F:      include/linux/sw842.h
10211 F:      lib/842/
10212
10213 IBM Power in-Nest Crypto Acceleration
10214 M:      Breno Leitão <leitao@debian.org>
10215 M:      Nayna Jain <nayna@linux.ibm.com>
10216 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10217 L:      linux-crypto@vger.kernel.org
10218 S:      Supported
10219 F:      drivers/crypto/nx/Kconfig
10220 F:      drivers/crypto/nx/Makefile
10221 F:      drivers/crypto/nx/nx-aes*
10222 F:      drivers/crypto/nx/nx-sha*
10223 F:      drivers/crypto/nx/nx.*
10224 F:      drivers/crypto/nx/nx_csbcpb.h
10225 F:      drivers/crypto/nx/nx_debugfs.c
10226
10227 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
10228 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10229 L:      linux-pci@vger.kernel.org
10230 L:      linuxppc-dev@lists.ozlabs.org
10231 S:      Supported
10232 F:      drivers/pci/hotplug/rpadlpar*
10233
10234 IBM Power Linux RAID adapter
10235 M:      Brian King <brking@us.ibm.com>
10236 S:      Supported
10237 F:      drivers/scsi/ipr.*
10238
10239 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
10240 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10241 L:      linux-pci@vger.kernel.org
10242 L:      linuxppc-dev@lists.ozlabs.org
10243 S:      Supported
10244 F:      drivers/pci/hotplug/rpaphp*
10245
10246 IBM Power SRIOV Virtual NIC Device Driver
10247 M:      Haren Myneni <haren@linux.ibm.com>
10248 M:      Rick Lindsley <ricklind@linux.ibm.com>
10249 R:      Nick Child <nnac123@linux.ibm.com>
10250 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
10251 L:      netdev@vger.kernel.org
10252 S:      Supported
10253 F:      drivers/net/ethernet/ibm/ibmvnic.*
10254
10255 IBM Power VFIO Support
10256 M:      Timothy Pearson <tpearson@raptorengineering.com>
10257 S:      Supported
10258 F:      drivers/vfio/vfio_iommu_spapr_tce.c
10259
10260 IBM Power Virtual Ethernet Device Driver
10261 M:      Nick Child <nnac123@linux.ibm.com>
10262 L:      netdev@vger.kernel.org
10263 S:      Supported
10264 F:      drivers/net/ethernet/ibm/ibmveth.*
10265
10266 IBM Power Virtual FC Device Drivers
10267 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10268 L:      linux-scsi@vger.kernel.org
10269 S:      Supported
10270 F:      drivers/scsi/ibmvscsi/ibmvfc*
10271
10272 IBM Power Virtual Management Channel Driver
10273 M:      Brad Warrum <bwarrum@linux.ibm.com>
10274 M:      Ritu Agarwal <rituagar@linux.ibm.com>
10275 S:      Supported
10276 F:      drivers/misc/ibmvmc.*
10277
10278 IBM Power Virtual SCSI Device Drivers
10279 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10280 L:      linux-scsi@vger.kernel.org
10281 S:      Supported
10282 F:      drivers/scsi/ibmvscsi/ibmvscsi*
10283 F:      include/scsi/viosrp.h
10284
10285 IBM Power Virtual SCSI Device Target Driver
10286 M:      Michael Cyr <mikecyr@linux.ibm.com>
10287 L:      linux-scsi@vger.kernel.org
10288 L:      target-devel@vger.kernel.org
10289 S:      Supported
10290 F:      drivers/scsi/ibmvscsi_tgt/
10291
10292 IBM Power VMX Cryptographic instructions
10293 M:      Breno Leitão <leitao@debian.org>
10294 M:      Nayna Jain <nayna@linux.ibm.com>
10295 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10296 L:      linux-crypto@vger.kernel.org
10297 S:      Supported
10298 F:      drivers/crypto/vmx/Kconfig
10299 F:      drivers/crypto/vmx/Makefile
10300 F:      drivers/crypto/vmx/aes*
10301 F:      drivers/crypto/vmx/ghash*
10302 F:      drivers/crypto/vmx/ppc-xlate.pl
10303 F:      drivers/crypto/vmx/vmx.c
10304
10305 IBM ServeRAID RAID DRIVER
10306 S:      Orphan
10307 F:      drivers/scsi/ips.*
10308
10309 ICH LPC AND GPIO DRIVER
10310 M:      Peter Tyser <ptyser@xes-inc.com>
10311 S:      Maintained
10312 F:      drivers/gpio/gpio-ich.c
10313 F:      drivers/mfd/lpc_ich.c
10314
10315 ICY I2C DRIVER
10316 M:      Max Staudt <max@enpas.org>
10317 L:      linux-i2c@vger.kernel.org
10318 S:      Maintained
10319 F:      drivers/i2c/busses/i2c-icy.c
10320
10321 IDEAPAD LAPTOP EXTRAS DRIVER
10322 M:      Ike Panhc <ike.pan@canonical.com>
10323 L:      platform-driver-x86@vger.kernel.org
10324 S:      Maintained
10325 W:      http://launchpad.net/ideapad-laptop
10326 F:      drivers/platform/x86/ideapad-laptop.c
10327
10328 IDEAPAD LAPTOP SLIDEBAR DRIVER
10329 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
10330 L:      linux-input@vger.kernel.org
10331 S:      Maintained
10332 W:      https://github.com/o2genum/ideapad-slidebar
10333 F:      drivers/input/misc/ideapad_slidebar.c
10334
10335 IDT VersaClock 5 CLOCK DRIVER
10336 M:      Luca Ceresoli <luca@lucaceresoli.net>
10337 S:      Maintained
10338 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10339 F:      drivers/clk/clk-versaclock5.c
10340
10341 IEEE 802.15.4 SUBSYSTEM
10342 M:      Alexander Aring <alex.aring@gmail.com>
10343 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10344 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10345 L:      linux-wpan@vger.kernel.org
10346 S:      Maintained
10347 W:      https://linux-wpan.org/
10348 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10351 F:      Documentation/networking/ieee802154.rst
10352 F:      drivers/net/ieee802154/
10353 F:      include/linux/ieee802154.h
10354 F:      include/linux/nl802154.h
10355 F:      include/net/af_ieee802154.h
10356 F:      include/net/cfg802154.h
10357 F:      include/net/ieee802154_netdev.h
10358 F:      include/net/mac802154.h
10359 F:      include/net/nl802154.h
10360 F:      net/ieee802154/
10361 F:      net/mac802154/
10362
10363 IFCVF VIRTIO DATA PATH ACCELERATOR
10364 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10365 F:      drivers/vdpa/ifcvf/
10366
10367 IFE PROTOCOL
10368 M:      Yotam Gigi <yotam.gi@gmail.com>
10369 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10370 F:      include/net/ife.h
10371 F:      include/uapi/linux/ife.h
10372 F:      net/ife
10373
10374 IGORPLUG-USB IR RECEIVER
10375 M:      Sean Young <sean@mess.org>
10376 L:      linux-media@vger.kernel.org
10377 S:      Maintained
10378 F:      drivers/media/rc/igorplugusb.c
10379
10380 IGUANAWORKS USB IR TRANSCEIVER
10381 M:      Sean Young <sean@mess.org>
10382 L:      linux-media@vger.kernel.org
10383 S:      Maintained
10384 F:      drivers/media/rc/iguanair.c
10385
10386 IIO DIGITAL POTENTIOMETER DAC
10387 M:      Peter Rosin <peda@axentia.se>
10388 L:      linux-iio@vger.kernel.org
10389 S:      Maintained
10390 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10391 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10392 F:      drivers/iio/dac/dpot-dac.c
10393
10394 IIO ENVELOPE DETECTOR
10395 M:      Peter Rosin <peda@axentia.se>
10396 L:      linux-iio@vger.kernel.org
10397 S:      Maintained
10398 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10399 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10400 F:      drivers/iio/adc/envelope-detector.c
10401
10402 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10403 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10404 L:      linux-iio@vger.kernel.org
10405 S:      Maintained
10406 F:      drivers/iio/industrialio-gts-helper.c
10407 F:      include/linux/iio/iio-gts-helper.h
10408
10409 IIO MULTIPLEXER
10410 M:      Peter Rosin <peda@axentia.se>
10411 L:      linux-iio@vger.kernel.org
10412 S:      Maintained
10413 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10414 F:      drivers/iio/multiplexer/iio-mux.c
10415
10416 IIO SCMI BASED DRIVER
10417 M:      Jyoti Bhayana <jbhayana@google.com>
10418 L:      linux-iio@vger.kernel.org
10419 S:      Maintained
10420 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10421
10422 IIO SUBSYSTEM AND DRIVERS
10423 M:      Jonathan Cameron <jic23@kernel.org>
10424 R:      Lars-Peter Clausen <lars@metafoo.de>
10425 L:      linux-iio@vger.kernel.org
10426 S:      Maintained
10427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10428 F:      Documentation/ABI/testing/configfs-iio*
10429 F:      Documentation/ABI/testing/sysfs-bus-iio*
10430 F:      Documentation/devicetree/bindings/iio/
10431 F:      drivers/iio/
10432 F:      drivers/staging/iio/
10433 F:      include/dt-bindings/iio/
10434 F:      include/linux/iio/
10435 F:      tools/iio/
10436
10437 IIO UNIT CONVERTER
10438 M:      Peter Rosin <peda@axentia.se>
10439 L:      linux-iio@vger.kernel.org
10440 S:      Maintained
10441 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10442 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10443 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10444 F:      drivers/iio/afe/iio-rescale.c
10445
10446 IKANOS/ADI EAGLE ADSL USB DRIVER
10447 M:      Matthieu Castet <castet.matthieu@free.fr>
10448 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10449 S:      Maintained
10450 F:      drivers/usb/atm/ueagle-atm.c
10451
10452 IMAGIS TOUCHSCREEN DRIVER
10453 M:      Markuss Broks <markuss.broks@gmail.com>
10454 S:      Maintained
10455 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10456 F:      drivers/input/touchscreen/imagis.c
10457
10458 IMGTEC ASCII LCD DRIVER
10459 M:      Paul Burton <paulburton@kernel.org>
10460 S:      Maintained
10461 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10462 F:      drivers/auxdisplay/img-ascii-lcd.c
10463
10464 IMGTEC IR DECODER DRIVER
10465 S:      Orphan
10466 F:      drivers/media/rc/img-ir/
10467
10468 IMGTEC POWERVR DRM DRIVER
10469 M:      Frank Binns <frank.binns@imgtec.com>
10470 M:      Donald Robson <donald.robson@imgtec.com>
10471 M:      Matt Coster <matt.coster@imgtec.com>
10472 S:      Supported
10473 T:      git git://anongit.freedesktop.org/drm/drm-misc
10474 F:      Documentation/devicetree/bindings/gpu/img,powervr.yaml
10475 F:      Documentation/gpu/imagination/
10476 F:      drivers/gpu/drm/imagination/
10477 F:      include/uapi/drm/pvr_drm.h
10478
10479 IMON SOUNDGRAPH USB IR RECEIVER
10480 M:      Sean Young <sean@mess.org>
10481 L:      linux-media@vger.kernel.org
10482 S:      Maintained
10483 F:      drivers/media/rc/imon.c
10484 F:      drivers/media/rc/imon_raw.c
10485
10486 IMS TWINTURBO FRAMEBUFFER DRIVER
10487 L:      linux-fbdev@vger.kernel.org
10488 S:      Orphan
10489 F:      drivers/video/fbdev/imsttfb.c
10490
10491 INA209 HARDWARE MONITOR DRIVER
10492 M:      Guenter Roeck <linux@roeck-us.net>
10493 L:      linux-hwmon@vger.kernel.org
10494 S:      Maintained
10495 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10496 F:      Documentation/hwmon/ina209.rst
10497 F:      drivers/hwmon/ina209.c
10498
10499 INA2XX HARDWARE MONITOR DRIVER
10500 M:      Guenter Roeck <linux@roeck-us.net>
10501 L:      linux-hwmon@vger.kernel.org
10502 S:      Maintained
10503 F:      Documentation/hwmon/ina2xx.rst
10504 F:      drivers/hwmon/ina2xx.c
10505 F:      include/linux/platform_data/ina2xx.h
10506
10507 INDEX OF FURTHER KERNEL DOCUMENTATION
10508 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10509 S:      Maintained
10510 F:      Documentation/process/kernel-docs.rst
10511
10512 INDUSTRY PACK SUBSYSTEM (IPACK)
10513 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10514 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10515 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10516 L:      industrypack-devel@lists.sourceforge.net
10517 S:      Maintained
10518 W:      http://industrypack.sourceforge.net
10519 F:      drivers/ipack/
10520
10521 INFINEON DPS310 Driver
10522 M:      Eddie James <eajames@linux.ibm.com>
10523 L:      linux-iio@vger.kernel.org
10524 S:      Maintained
10525 F:      drivers/iio/pressure/dps310.c
10526
10527 INFINEON PEB2466 ASoC CODEC
10528 M:      Herve Codina <herve.codina@bootlin.com>
10529 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10530 S:      Maintained
10531 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10532 F:      sound/soc/codecs/peb2466.c
10533
10534 INFINIBAND SUBSYSTEM
10535 M:      Jason Gunthorpe <jgg@nvidia.com>
10536 M:      Leon Romanovsky <leonro@nvidia.com>
10537 L:      linux-rdma@vger.kernel.org
10538 S:      Supported
10539 W:      https://github.com/linux-rdma/rdma-core
10540 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10542 F:      Documentation/devicetree/bindings/infiniband/
10543 F:      Documentation/infiniband/
10544 F:      drivers/infiniband/
10545 F:      include/rdma/
10546 F:      include/trace/events/ib_mad.h
10547 F:      include/trace/events/ib_umad.h
10548 F:      include/trace/misc/rdma.h
10549 F:      include/uapi/linux/if_infiniband.h
10550 F:      include/uapi/rdma/
10551 F:      samples/bpf/ibumad_kern.c
10552 F:      samples/bpf/ibumad_user.c
10553
10554 INGENIC JZ4780 NAND DRIVER
10555 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10556 L:      linux-mtd@lists.infradead.org
10557 L:      linux-mips@vger.kernel.org
10558 S:      Maintained
10559 F:      drivers/mtd/nand/raw/ingenic/
10560
10561 INGENIC JZ47xx SoCs
10562 M:      Paul Cercueil <paul@crapouillou.net>
10563 L:      linux-mips@vger.kernel.org
10564 S:      Maintained
10565 F:      arch/mips/boot/dts/ingenic/
10566 F:      arch/mips/generic/board-ingenic.c
10567 F:      arch/mips/include/asm/mach-ingenic/
10568 F:      arch/mips/ingenic/Kconfig
10569 F:      drivers/clk/ingenic/
10570 F:      drivers/dma/dma-jz4780.c
10571 F:      drivers/gpu/drm/ingenic/
10572 F:      drivers/i2c/busses/i2c-jz4780.c
10573 F:      drivers/iio/adc/ingenic-adc.c
10574 F:      drivers/irqchip/irq-ingenic.c
10575 F:      drivers/memory/jz4780-nemc.c
10576 F:      drivers/mmc/host/jz4740_mmc.c
10577 F:      drivers/mtd/nand/raw/ingenic/
10578 F:      drivers/pinctrl/pinctrl-ingenic.c
10579 F:      drivers/power/supply/ingenic-battery.c
10580 F:      drivers/pwm/pwm-jz4740.c
10581 F:      drivers/remoteproc/ingenic_rproc.c
10582 F:      drivers/rtc/rtc-jz4740.c
10583 F:      drivers/tty/serial/8250/8250_ingenic.c
10584 F:      drivers/usb/musb/jz4740.c
10585 F:      drivers/watchdog/jz4740_wdt.c
10586 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10587 F:      include/linux/mfd/ingenic-tcu.h
10588 F:      sound/soc/codecs/jz47*
10589 F:      sound/soc/jz4740/
10590
10591 INJOINIC IP5xxx POWER BANK IC DRIVER
10592 M:      Samuel Holland <samuel@sholland.org>
10593 S:      Maintained
10594 F:      drivers/power/supply/ip5xxx_power.c
10595
10596 INOTIFY
10597 M:      Jan Kara <jack@suse.cz>
10598 R:      Amir Goldstein <amir73il@gmail.com>
10599 L:      linux-fsdevel@vger.kernel.org
10600 S:      Maintained
10601 F:      Documentation/filesystems/inotify.rst
10602 F:      fs/notify/inotify/
10603 F:      include/linux/inotify.h
10604 F:      include/uapi/linux/inotify.h
10605
10606 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10607 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10608 L:      linux-input@vger.kernel.org
10609 S:      Maintained
10610 Q:      http://patchwork.kernel.org/project/linux-input/list/
10611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10612 F:      Documentation/devicetree/bindings/input/
10613 F:      Documentation/devicetree/bindings/serio/
10614 F:      Documentation/input/
10615 F:      drivers/input/
10616 F:      include/dt-bindings/input/
10617 F:      include/linux/input.h
10618 F:      include/linux/input/
10619 F:      include/uapi/linux/input-event-codes.h
10620 F:      include/uapi/linux/input.h
10621
10622 INPUT MULTITOUCH (MT) PROTOCOL
10623 M:      Henrik Rydberg <rydberg@bitmath.org>
10624 L:      linux-input@vger.kernel.org
10625 S:      Odd fixes
10626 F:      Documentation/input/multi-touch-protocol.rst
10627 F:      drivers/input/input-mt.c
10628 K:      \b(ABS|SYN)_MT_
10629
10630 INSIDE SECURE CRYPTO DRIVER
10631 M:      Antoine Tenart <atenart@kernel.org>
10632 L:      linux-crypto@vger.kernel.org
10633 S:      Maintained
10634 F:      drivers/crypto/inside-secure/
10635
10636 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10637 M:      Mimi Zohar <zohar@linux.ibm.com>
10638 M:      Roberto Sassu <roberto.sassu@huawei.com>
10639 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10640 R:      Eric Snowberg <eric.snowberg@oracle.com>
10641 L:      linux-integrity@vger.kernel.org
10642 S:      Supported
10643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10644 F:      security/integrity/
10645 F:      security/integrity/ima/
10646
10647 INTEL 810/815 FRAMEBUFFER DRIVER
10648 M:      Antonino Daplas <adaplas@gmail.com>
10649 L:      linux-fbdev@vger.kernel.org
10650 S:      Maintained
10651 F:      drivers/video/fbdev/i810/
10652
10653 INTEL 8254 COUNTER DRIVER
10654 M:      William Breathitt Gray <william.gray@linaro.org>
10655 L:      linux-iio@vger.kernel.org
10656 S:      Maintained
10657 F:      drivers/counter/i8254.c
10658 F:      include/linux/i8254.h
10659
10660 INTEL 8255 GPIO DRIVER
10661 M:      William Breathitt Gray <william.gray@linaro.org>
10662 L:      linux-gpio@vger.kernel.org
10663 S:      Maintained
10664 F:      drivers/gpio/gpio-i8255.c
10665 F:      drivers/gpio/gpio-i8255.h
10666
10667 INTEL ASoC DRIVERS
10668 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10669 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10670 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10671 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10672 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10673 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10674 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10675 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10676 S:      Supported
10677 F:      sound/soc/intel/
10678
10679 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10680 M:      Hans de Goede <hdegoede@redhat.com>
10681 L:      platform-driver-x86@vger.kernel.org
10682 S:      Maintained
10683 F:      drivers/platform/x86/intel/atomisp2/pm.c
10684
10685 INTEL ATOMISP2 LED DRIVER
10686 M:      Hans de Goede <hdegoede@redhat.com>
10687 L:      platform-driver-x86@vger.kernel.org
10688 S:      Maintained
10689 F:      drivers/platform/x86/intel/atomisp2/led.c
10690
10691 INTEL BIOS SAR INT1092 DRIVER
10692 M:      Shravan Sudhakar <s.shravan@intel.com>
10693 L:      platform-driver-x86@vger.kernel.org
10694 S:      Maintained
10695 F:      drivers/platform/x86/intel/int1092/
10696
10697 INTEL BROXTON PMC DRIVER
10698 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10699 M:      Zha Qipeng <qipeng.zha@intel.com>
10700 S:      Maintained
10701 F:      drivers/mfd/intel_pmc_bxt.c
10702 F:      include/linux/mfd/intel_pmc_bxt.h
10703
10704 INTEL C600 SERIES SAS CONTROLLER DRIVER
10705 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10706 L:      linux-scsi@vger.kernel.org
10707 S:      Supported
10708 T:      git git://git.code.sf.net/p/intel-sas/isci
10709 F:      drivers/scsi/isci/
10710
10711 INTEL CPU family model numbers
10712 M:      Tony Luck <tony.luck@intel.com>
10713 M:      x86@kernel.org
10714 L:      linux-kernel@vger.kernel.org
10715 S:      Supported
10716 F:      arch/x86/include/asm/intel-family.h
10717
10718 INTEL DRM DISPLAY FOR XE AND I915 DRIVERS
10719 M:      Jani Nikula <jani.nikula@linux.intel.com>
10720 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10721 L:      intel-gfx@lists.freedesktop.org
10722 L:      intel-xe@lists.freedesktop.org
10723 S:      Supported
10724 F:      drivers/gpu/drm/i915/display/
10725 F:      drivers/gpu/drm/xe/display/
10726 F:      drivers/gpu/drm/xe/compat-i915-headers
10727
10728 INTEL DRM I915 DRIVER (Meteor Lake, DG2 and older excluding Poulsbo, Moorestown and derivative)
10729 M:      Jani Nikula <jani.nikula@linux.intel.com>
10730 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10731 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10732 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10733 L:      intel-gfx@lists.freedesktop.org
10734 S:      Supported
10735 W:      https://drm.pages.freedesktop.org/intel-docs/
10736 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10737 B:      https://drm.pages.freedesktop.org/intel-docs/how-to-file-i915-bugs.html
10738 C:      irc://irc.oftc.net/intel-gfx
10739 T:      git git://anongit.freedesktop.org/drm-intel
10740 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10741 F:      Documentation/gpu/i915.rst
10742 F:      drivers/gpu/drm/ci/xfails/i915*
10743 F:      drivers/gpu/drm/i915/
10744 F:      include/drm/i915*
10745 F:      include/uapi/drm/i915_drm.h
10746
10747 INTEL DRM XE DRIVER (Lunar Lake and newer)
10748 M:      Lucas De Marchi <lucas.demarchi@intel.com>
10749 M:      Oded Gabbay <ogabbay@kernel.org>
10750 M:      Thomas Hellström <thomas.hellstrom@linux.intel.com>
10751 L:      intel-xe@lists.freedesktop.org
10752 S:      Supported
10753 W:      https://drm.pages.freedesktop.org/intel-docs/
10754 Q:      http://patchwork.freedesktop.org/project/intel-xe/
10755 B:      https://gitlab.freedesktop.org/drm/xe/kernel/-/issues
10756 C:      irc://irc.oftc.net/xe
10757 T:      git https://gitlab.freedesktop.org/drm/xe/kernel.git
10758 F:      Documentation/ABI/testing/sysfs-driver-intel-xe-hwmon
10759 F:      Documentation/gpu/xe/
10760 F:      drivers/gpu/drm/xe/
10761 F:      include/drm/xe*
10762 F:      include/uapi/drm/xe_drm.h
10763
10764 INTEL ETHERNET DRIVERS
10765 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10766 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10767 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10768 S:      Supported
10769 W:      https://www.intel.com/content/www/us/en/support.html
10770 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10773 F:      Documentation/networking/device_drivers/ethernet/intel/
10774 F:      drivers/net/ethernet/intel/
10775 F:      drivers/net/ethernet/intel/*/
10776 F:      include/linux/avf/virtchnl.h
10777 F:      include/linux/net/intel/iidc.h
10778
10779 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10780 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10781 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10782 L:      linux-rdma@vger.kernel.org
10783 S:      Supported
10784 F:      drivers/infiniband/hw/irdma/
10785 F:      include/uapi/rdma/irdma-abi.h
10786
10787 INTEL GPIO DRIVERS
10788 M:      Andy Shevchenko <andy@kernel.org>
10789 L:      linux-gpio@vger.kernel.org
10790 S:      Supported
10791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10792 F:      drivers/gpio/gpio-elkhartlake.c
10793 F:      drivers/gpio/gpio-ich.c
10794 F:      drivers/gpio/gpio-merrifield.c
10795 F:      drivers/gpio/gpio-ml-ioh.c
10796 F:      drivers/gpio/gpio-pch.c
10797 F:      drivers/gpio/gpio-sch.c
10798 F:      drivers/gpio/gpio-sodaville.c
10799 F:      drivers/gpio/gpio-tangier.c
10800 F:      drivers/gpio/gpio-tangier.h
10801
10802 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10803 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10804 M:      Zhi Wang <zhi.a.wang@intel.com>
10805 L:      intel-gvt-dev@lists.freedesktop.org
10806 L:      intel-gfx@lists.freedesktop.org
10807 S:      Supported
10808 W:      https://01.org/igvt-g
10809 T:      git https://github.com/intel/gvt-linux.git
10810 F:      drivers/gpu/drm/i915/gvt/
10811
10812 INTEL HID EVENT DRIVER
10813 M:      Alex Hung <alexhung@gmail.com>
10814 L:      platform-driver-x86@vger.kernel.org
10815 S:      Maintained
10816 F:      drivers/platform/x86/intel/hid.c
10817
10818 INTEL I/OAT DMA DRIVER
10819 M:      Dave Jiang <dave.jiang@intel.com>
10820 R:      Dan Williams <dan.j.williams@intel.com>
10821 L:      dmaengine@vger.kernel.org
10822 S:      Supported
10823 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10824 F:      drivers/dma/ioat*
10825
10826 INTEL IAA CRYPTO DRIVER
10827 M:      Tom Zanussi <tom.zanussi@linux.intel.com>
10828 L:      linux-crypto@vger.kernel.org
10829 S:      Supported
10830 F:      Documentation/driver-api/crypto/iaa/iaa-crypto.rst
10831 F:      drivers/crypto/intel/iaa/*
10832
10833 INTEL IDLE DRIVER
10834 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10835 M:      Len Brown <lenb@kernel.org>
10836 L:      linux-pm@vger.kernel.org
10837 S:      Supported
10838 B:      https://bugzilla.kernel.org
10839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10840 F:      drivers/idle/intel_idle.c
10841
10842 INTEL IDXD DRIVER
10843 M:      Fenghua Yu <fenghua.yu@intel.com>
10844 M:      Dave Jiang <dave.jiang@intel.com>
10845 L:      dmaengine@vger.kernel.org
10846 S:      Supported
10847 F:      drivers/dma/idxd/*
10848 F:      include/uapi/linux/idxd.h
10849
10850 INTEL IN FIELD SCAN (IFS) DEVICE
10851 M:      Jithu Joseph <jithu.joseph@intel.com>
10852 R:      Ashok Raj <ashok.raj@intel.com>
10853 R:      Tony Luck <tony.luck@intel.com>
10854 S:      Maintained
10855 F:      drivers/platform/x86/intel/ifs
10856 F:      include/trace/events/intel_ifs.h
10857
10858 INTEL INTEGRATED SENSOR HUB DRIVER
10859 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10860 M:      Jiri Kosina <jikos@kernel.org>
10861 L:      linux-input@vger.kernel.org
10862 S:      Maintained
10863 F:      drivers/hid/intel-ish-hid/
10864
10865 INTEL IOMMU (VT-d)
10866 M:      David Woodhouse <dwmw2@infradead.org>
10867 M:      Lu Baolu <baolu.lu@linux.intel.com>
10868 L:      iommu@lists.linux.dev
10869 S:      Supported
10870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10871 F:      drivers/iommu/intel/
10872
10873 INTEL IPU3 CSI-2 CIO2 DRIVER
10874 M:      Yong Zhi <yong.zhi@intel.com>
10875 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10876 M:      Bingbu Cao <bingbu.cao@intel.com>
10877 M:      Dan Scally <djrscally@gmail.com>
10878 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10879 L:      linux-media@vger.kernel.org
10880 S:      Maintained
10881 T:      git git://linuxtv.org/media_tree.git
10882 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10883 F:      drivers/media/pci/intel/ipu3/
10884
10885 INTEL IPU3 CSI-2 IMGU DRIVER
10886 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10887 R:      Bingbu Cao <bingbu.cao@intel.com>
10888 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10889 L:      linux-media@vger.kernel.org
10890 S:      Maintained
10891 F:      Documentation/admin-guide/media/ipu3.rst
10892 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10893 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10894 F:      drivers/staging/media/ipu3/
10895
10896 INTEL ISHTP ECLITE DRIVER
10897 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10898 L:      platform-driver-x86@vger.kernel.org
10899 S:      Supported
10900 F:      drivers/platform/x86/intel/ishtp_eclite.c
10901
10902 INTEL IXP4XX CRYPTO SUPPORT
10903 M:      Corentin Labbe <clabbe@baylibre.com>
10904 L:      linux-crypto@vger.kernel.org
10905 S:      Maintained
10906 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10907
10908 INTEL KEEM BAY DRM DRIVER
10909 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10910 M:      Edmund Dea <edmund.j.dea@intel.com>
10911 S:      Maintained
10912 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10913 F:      drivers/gpu/drm/kmb/
10914
10915 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10916 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10917 S:      Maintained
10918 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10919 F:      drivers/crypto/intel/keembay/Kconfig
10920 F:      drivers/crypto/intel/keembay/Makefile
10921 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10922 F:      drivers/crypto/intel/keembay/ocs-aes.c
10923 F:      drivers/crypto/intel/keembay/ocs-aes.h
10924
10925 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10926 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10927 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10928 M:      Mark Gross <mgross@linux.intel.com>
10929 S:      Maintained
10930 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10931 F:      drivers/crypto/intel/keembay/Kconfig
10932 F:      drivers/crypto/intel/keembay/Makefile
10933 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10934
10935 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10936 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10937 M:      Declan Murphy <declan.murphy@intel.com>
10938 S:      Maintained
10939 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10940 F:      drivers/crypto/intel/keembay/Kconfig
10941 F:      drivers/crypto/intel/keembay/Makefile
10942 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10943 F:      drivers/crypto/intel/keembay/ocs-hcu.c
10944 F:      drivers/crypto/intel/keembay/ocs-hcu.h
10945
10946 INTEL MANAGEMENT ENGINE (mei)
10947 M:      Tomas Winkler <tomas.winkler@intel.com>
10948 L:      linux-kernel@vger.kernel.org
10949 S:      Supported
10950 F:      Documentation/driver-api/mei/*
10951 F:      drivers/misc/mei/
10952 F:      drivers/watchdog/mei_wdt.c
10953 F:      include/linux/mei_aux.h
10954 F:      include/linux/mei_cl_bus.h
10955 F:      include/uapi/linux/mei.h
10956 F:      include/uapi/linux/mei_uuid.h
10957 F:      include/uapi/linux/uuid.h
10958 F:      samples/mei/*
10959
10960 INTEL MAX 10 BMC MFD DRIVER
10961 M:      Xu Yilun <yilun.xu@intel.com>
10962 R:      Tom Rix <trix@redhat.com>
10963 S:      Maintained
10964 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10965 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10966 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10967 F:      drivers/mfd/intel-m10-bmc*
10968 F:      include/linux/mfd/intel-m10-bmc.h
10969
10970 INTEL MAX10 BMC SECURE UPDATES
10971 M:      Peter Colberg <peter.colberg@intel.com>
10972 L:      linux-fpga@vger.kernel.org
10973 S:      Maintained
10974 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10975 F:      drivers/fpga/intel-m10-bmc-sec-update.c
10976
10977 INTEL P-Unit IPC DRIVER
10978 M:      Zha Qipeng <qipeng.zha@intel.com>
10979 L:      platform-driver-x86@vger.kernel.org
10980 S:      Maintained
10981 F:      arch/x86/include/asm/intel_punit_ipc.h
10982 F:      drivers/platform/x86/intel/punit_ipc.c
10983
10984 INTEL PMC CORE DRIVER
10985 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10986 M:      David E Box <david.e.box@intel.com>
10987 L:      platform-driver-x86@vger.kernel.org
10988 S:      Maintained
10989 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10990 F:      drivers/platform/x86/intel/pmc/
10991
10992 INTEL PMIC GPIO DRIVERS
10993 M:      Andy Shevchenko <andy@kernel.org>
10994 S:      Supported
10995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10996 F:      drivers/gpio/gpio-*cove.c
10997
10998 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10999 M:      Andy Shevchenko <andy@kernel.org>
11000 S:      Supported
11001 F:      drivers/mfd/intel_soc_pmic*
11002 F:      include/linux/mfd/intel_soc_pmic*
11003
11004 INTEL PMT DRIVERS
11005 M:      David E. Box <david.e.box@linux.intel.com>
11006 S:      Supported
11007 F:      drivers/platform/x86/intel/pmt/
11008
11009 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
11010 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
11011 L:      linux-wireless@vger.kernel.org
11012 S:      Maintained
11013 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
11014 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
11015 F:      drivers/net/wireless/intel/ipw2x00/
11016
11017 INTEL PSTATE DRIVER
11018 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11019 M:      Len Brown <lenb@kernel.org>
11020 L:      linux-pm@vger.kernel.org
11021 S:      Supported
11022 F:      drivers/cpufreq/intel_pstate.c
11023
11024 INTEL PTP DFL ToD DRIVER
11025 M:      Tianfei Zhang <tianfei.zhang@intel.com>
11026 L:      linux-fpga@vger.kernel.org
11027 L:      netdev@vger.kernel.org
11028 S:      Maintained
11029 F:      drivers/ptp/ptp_dfl_tod.c
11030
11031 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
11032 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
11033 L:      linux-iio@vger.kernel.org
11034 F:      drivers/counter/intel-qep.c
11035
11036 INTEL SCU DRIVERS
11037 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
11038 S:      Maintained
11039 F:      arch/x86/include/asm/intel_scu_ipc.h
11040 F:      drivers/platform/x86/intel_scu_*
11041
11042 INTEL SDSI DRIVER
11043 M:      David E. Box <david.e.box@linux.intel.com>
11044 S:      Supported
11045 F:      drivers/platform/x86/intel/sdsi.c
11046 F:      tools/arch/x86/intel_sdsi/
11047 F:      tools/testing/selftests/drivers/sdsi/
11048
11049 INTEL SGX
11050 M:      Jarkko Sakkinen <jarkko@kernel.org>
11051 R:      Dave Hansen <dave.hansen@linux.intel.com>
11052 L:      linux-sgx@vger.kernel.org
11053 S:      Supported
11054 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
11055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
11056 F:      Documentation/arch/x86/sgx.rst
11057 F:      arch/x86/entry/vdso/vsgx.S
11058 F:      arch/x86/include/asm/sgx.h
11059 F:      arch/x86/include/uapi/asm/sgx.h
11060 F:      arch/x86/kernel/cpu/sgx/*
11061 F:      tools/testing/selftests/sgx/*
11062 K:      \bSGX_
11063
11064 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
11065 M:      Daniel Scally <djrscally@gmail.com>
11066 S:      Maintained
11067 F:      drivers/platform/x86/intel/int3472/
11068
11069 INTEL SPEED SELECT TECHNOLOGY
11070 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11071 L:      platform-driver-x86@vger.kernel.org
11072 S:      Maintained
11073 F:      drivers/platform/x86/intel/speed_select_if/
11074 F:      include/uapi/linux/isst_if.h
11075 F:      tools/power/x86/intel-speed-select/
11076
11077 INTEL STRATIX10 FIRMWARE DRIVERS
11078 M:      Dinh Nguyen <dinguyen@kernel.org>
11079 L:      linux-kernel@vger.kernel.org
11080 S:      Maintained
11081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
11082 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
11083 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
11084 F:      drivers/firmware/stratix10-rsu.c
11085 F:      drivers/firmware/stratix10-svc.c
11086 F:      include/linux/firmware/intel/stratix10-smc.h
11087 F:      include/linux/firmware/intel/stratix10-svc-client.h
11088
11089 INTEL TELEMETRY DRIVER
11090 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
11091 M:      "David E. Box" <david.e.box@linux.intel.com>
11092 L:      platform-driver-x86@vger.kernel.org
11093 S:      Maintained
11094 F:      arch/x86/include/asm/intel_telemetry.h
11095 F:      drivers/platform/x86/intel/telemetry/
11096
11097 INTEL TPMI DRIVER
11098 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11099 L:      platform-driver-x86@vger.kernel.org
11100 S:      Maintained
11101 F:      Documentation/ABI/testing/debugfs-tpmi
11102 F:      drivers/platform/x86/intel/tpmi.c
11103 F:      include/linux/intel_tpmi.h
11104
11105 INTEL UNCORE FREQUENCY CONTROL
11106 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11107 L:      platform-driver-x86@vger.kernel.org
11108 S:      Maintained
11109 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
11110 F:      drivers/platform/x86/intel/uncore-frequency/
11111
11112 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
11113 M:      David E. Box <david.e.box@linux.intel.com>
11114 S:      Supported
11115 F:      drivers/platform/x86/intel/vsec.*
11116
11117 INTEL VIRTUAL BUTTON DRIVER
11118 M:      AceLan Kao <acelan.kao@canonical.com>
11119 L:      platform-driver-x86@vger.kernel.org
11120 S:      Maintained
11121 F:      drivers/platform/x86/intel/vbtn.c
11122
11123 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
11124 M:      Stanislaw Gruszka <stf_xl@wp.pl>
11125 L:      linux-wireless@vger.kernel.org
11126 S:      Supported
11127 F:      drivers/net/wireless/intel/iwlegacy/
11128
11129 INTEL WIRELESS WIFI LINK (iwlwifi)
11130 M:      Gregory Greenman <gregory.greenman@intel.com>
11131 M:      Miri Korenblit <miriam.rachel.korenblit@intel.com>
11132 L:      linux-wireless@vger.kernel.org
11133 S:      Supported
11134 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
11135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
11136 F:      drivers/net/wireless/intel/iwlwifi/
11137
11138 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
11139 M:      Jithu Joseph <jithu.joseph@intel.com>
11140 S:      Maintained
11141 W:      https://slimbootloader.github.io/security/firmware-update.html
11142 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
11143
11144 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
11145 L:      Dell.Client.Kernel@dell.com
11146 S:      Maintained
11147 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
11148
11149 INTEL WWAN IOSM DRIVER
11150 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
11151 L:      netdev@vger.kernel.org
11152 S:      Maintained
11153 F:      drivers/net/wwan/iosm/
11154
11155 INTEL(R) TRACE HUB
11156 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
11157 S:      Supported
11158 F:      Documentation/trace/intel_th.rst
11159 F:      drivers/hwtracing/intel_th/
11160 F:      include/linux/intel_th.h
11161
11162 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
11163 M:      Ning Sun <ning.sun@intel.com>
11164 L:      tboot-devel@lists.sourceforge.net
11165 S:      Supported
11166 W:      http://tboot.sourceforge.net
11167 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
11168 F:      Documentation/arch/x86/intel_txt.rst
11169 F:      arch/x86/kernel/tboot.c
11170 F:      include/linux/tboot.h
11171
11172 INTERCONNECT API
11173 M:      Georgi Djakov <djakov@kernel.org>
11174 L:      linux-pm@vger.kernel.org
11175 S:      Maintained
11176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
11177 F:      Documentation/devicetree/bindings/interconnect/
11178 F:      Documentation/driver-api/interconnect.rst
11179 F:      drivers/interconnect/
11180 F:      include/dt-bindings/interconnect/
11181 F:      include/linux/interconnect-provider.h
11182 F:      include/linux/interconnect.h
11183
11184 INTERRUPT COUNTER DRIVER
11185 M:      Oleksij Rempel <o.rempel@pengutronix.de>
11186 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11187 L:      linux-iio@vger.kernel.org
11188 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
11189 F:      drivers/counter/interrupt-cnt.c
11190
11191 INTERSIL ISL7998X VIDEO DECODER DRIVER
11192 M:      Michael Tretter <m.tretter@pengutronix.de>
11193 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11194 L:      linux-media@vger.kernel.org
11195 S:      Maintained
11196 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
11197 F:      drivers/media/i2c/isl7998x.c
11198
11199 INVENSENSE ICM-426xx IMU DRIVER
11200 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
11201 L:      linux-iio@vger.kernel.org
11202 S:      Maintained
11203 W:      https://invensense.tdk.com/
11204 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
11205 F:      drivers/iio/imu/inv_icm42600/
11206
11207 INVENSENSE MPU-3050 GYROSCOPE DRIVER
11208 M:      Linus Walleij <linus.walleij@linaro.org>
11209 L:      linux-iio@vger.kernel.org
11210 S:      Maintained
11211 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
11212 F:      drivers/iio/gyro/mpu3050*
11213
11214 IOC3 ETHERNET DRIVER
11215 M:      Ralf Baechle <ralf@linux-mips.org>
11216 L:      linux-mips@vger.kernel.org
11217 S:      Maintained
11218 F:      drivers/net/ethernet/sgi/ioc3-eth.c
11219
11220 IOMMU DMA-API LAYER
11221 M:      Robin Murphy <robin.murphy@arm.com>
11222 L:      iommu@lists.linux.dev
11223 S:      Maintained
11224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11225 F:      drivers/iommu/dma-iommu.c
11226 F:      drivers/iommu/dma-iommu.h
11227 F:      drivers/iommu/iova.c
11228 F:      include/linux/iova.h
11229
11230 IOMMU SUBSYSTEM
11231 M:      Joerg Roedel <joro@8bytes.org>
11232 M:      Will Deacon <will@kernel.org>
11233 R:      Robin Murphy <robin.murphy@arm.com>
11234 L:      iommu@lists.linux.dev
11235 S:      Maintained
11236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11237 F:      Documentation/devicetree/bindings/iommu/
11238 F:      Documentation/userspace-api/iommu.rst
11239 F:      drivers/iommu/
11240 F:      include/linux/iommu.h
11241 F:      include/linux/iova.h
11242 F:      include/linux/of_iommu.h
11243 F:      include/uapi/linux/iommu.h
11244
11245 IOMMUFD
11246 M:      Jason Gunthorpe <jgg@nvidia.com>
11247 M:      Kevin Tian <kevin.tian@intel.com>
11248 L:      iommu@lists.linux.dev
11249 S:      Maintained
11250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
11251 F:      Documentation/userspace-api/iommufd.rst
11252 F:      drivers/iommu/iommufd/
11253 F:      include/linux/iommufd.h
11254 F:      include/uapi/linux/iommufd.h
11255 F:      tools/testing/selftests/iommu/
11256
11257 IOSYS-MAP HELPERS
11258 M:      Thomas Zimmermann <tzimmermann@suse.de>
11259 L:      dri-devel@lists.freedesktop.org
11260 S:      Maintained
11261 T:      git git://anongit.freedesktop.org/drm/drm-misc
11262 F:      include/linux/iosys-map.h
11263
11264 IO_URING
11265 M:      Jens Axboe <axboe@kernel.dk>
11266 R:      Pavel Begunkov <asml.silence@gmail.com>
11267 L:      io-uring@vger.kernel.org
11268 S:      Maintained
11269 T:      git git://git.kernel.dk/linux-block
11270 T:      git git://git.kernel.dk/liburing
11271 F:      include/linux/io_uring/
11272 F:      include/linux/io_uring.h
11273 F:      include/linux/io_uring_types.h
11274 F:      include/trace/events/io_uring.h
11275 F:      include/uapi/linux/io_uring.h
11276 F:      io_uring/
11277
11278 IPMI SUBSYSTEM
11279 M:      Corey Minyard <minyard@acm.org>
11280 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
11281 S:      Supported
11282 W:      http://openipmi.sourceforge.net/
11283 T:      git https://github.com/cminyard/linux-ipmi.git for-next
11284 F:      Documentation/devicetree/bindings/ipmi/
11285 F:      Documentation/driver-api/ipmi.rst
11286 F:      drivers/char/ipmi/
11287 F:      include/linux/ipmi*
11288 F:      include/uapi/linux/ipmi*
11289
11290 IPS SCSI RAID DRIVER
11291 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
11292 L:      linux-scsi@vger.kernel.org
11293 S:      Maintained
11294 W:      http://www.adaptec.com/
11295 F:      drivers/scsi/ips*
11296
11297 IPVS
11298 M:      Simon Horman <horms@verge.net.au>
11299 M:      Julian Anastasov <ja@ssi.bg>
11300 L:      netdev@vger.kernel.org
11301 L:      lvs-devel@vger.kernel.org
11302 S:      Maintained
11303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
11304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
11305 F:      Documentation/networking/ipvs-sysctl.rst
11306 F:      include/net/ip_vs.h
11307 F:      include/uapi/linux/ip_vs.h
11308 F:      net/netfilter/ipvs/
11309
11310 IPWIRELESS DRIVER
11311 M:      Jiri Kosina <jikos@kernel.org>
11312 M:      David Sterba <dsterba@suse.com>
11313 S:      Odd Fixes
11314 F:      drivers/tty/ipwireless/
11315
11316 IRON DEVICE AUDIO CODEC DRIVERS
11317 M:      Kiseok Jo <kiseok.jo@irondevice.com>
11318 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11319 S:      Maintained
11320 F:      Documentation/devicetree/bindings/sound/irondevice,*
11321 F:      sound/soc/codecs/sma*
11322
11323 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
11324 M:      Thomas Gleixner <tglx@linutronix.de>
11325 S:      Maintained
11326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11327 F:      Documentation/core-api/irq/irq-domain.rst
11328 F:      include/linux/irqdomain.h
11329 F:      kernel/irq/irqdomain.c
11330 F:      kernel/irq/msi.c
11331
11332 IRQ SUBSYSTEM
11333 M:      Thomas Gleixner <tglx@linutronix.de>
11334 L:      linux-kernel@vger.kernel.org
11335 S:      Maintained
11336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11337 F:      include/linux/group_cpus.h
11338 F:      kernel/irq/
11339 F:      lib/group_cpus.c
11340
11341 IRQCHIP DRIVERS
11342 M:      Thomas Gleixner <tglx@linutronix.de>
11343 L:      linux-kernel@vger.kernel.org
11344 S:      Maintained
11345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11346 F:      Documentation/devicetree/bindings/interrupt-controller/
11347 F:      drivers/irqchip/
11348
11349 ISA
11350 M:      William Breathitt Gray <william.gray@linaro.org>
11351 S:      Maintained
11352 F:      Documentation/driver-api/isa.rst
11353 F:      drivers/base/isa.c
11354 F:      include/linux/isa.h
11355
11356 ISA RADIO MODULE
11357 M:      Hans Verkuil <hverkuil@xs4all.nl>
11358 L:      linux-media@vger.kernel.org
11359 S:      Maintained
11360 W:      https://linuxtv.org
11361 T:      git git://linuxtv.org/media_tree.git
11362 F:      drivers/media/radio/radio-isa*
11363
11364 ISAPNP
11365 M:      Jaroslav Kysela <perex@perex.cz>
11366 S:      Maintained
11367 F:      Documentation/userspace-api/isapnp.rst
11368 F:      drivers/pnp/isapnp/
11369 F:      include/linux/isapnp.h
11370
11371 ISCSI
11372 M:      Lee Duncan <lduncan@suse.com>
11373 M:      Chris Leech <cleech@redhat.com>
11374 M:      Mike Christie <michael.christie@oracle.com>
11375 L:      open-iscsi@googlegroups.com
11376 L:      linux-scsi@vger.kernel.org
11377 S:      Maintained
11378 W:      www.open-iscsi.com
11379 F:      drivers/scsi/*iscsi*
11380 F:      include/scsi/*iscsi*
11381
11382 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11383 M:      Peter Jones <pjones@redhat.com>
11384 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11385 S:      Maintained
11386 F:      drivers/firmware/iscsi_ibft*
11387
11388 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11389 M:      Sagi Grimberg <sagi@grimberg.me>
11390 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11391 L:      linux-rdma@vger.kernel.org
11392 S:      Supported
11393 W:      http://www.openfabrics.org
11394 W:      www.open-iscsi.org
11395 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11396 F:      drivers/infiniband/ulp/iser/
11397
11398 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11399 M:      Sagi Grimberg <sagi@grimberg.me>
11400 L:      linux-rdma@vger.kernel.org
11401 L:      target-devel@vger.kernel.org
11402 S:      Supported
11403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11404 F:      drivers/infiniband/ulp/isert
11405
11406 ISDN/CMTP OVER BLUETOOTH
11407 M:      Karsten Keil <isdn@linux-pingi.de>
11408 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11409 L:      netdev@vger.kernel.org
11410 S:      Odd Fixes
11411 W:      http://www.isdn4linux.de
11412 F:      Documentation/isdn/
11413 F:      drivers/isdn/capi/
11414 F:      include/linux/isdn/
11415 F:      include/uapi/linux/isdn/
11416 F:      net/bluetooth/cmtp/
11417
11418 ISDN/mISDN SUBSYSTEM
11419 M:      Karsten Keil <isdn@linux-pingi.de>
11420 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11421 L:      netdev@vger.kernel.org
11422 S:      Maintained
11423 W:      http://www.isdn4linux.de
11424 F:      drivers/isdn/Kconfig
11425 F:      drivers/isdn/Makefile
11426 F:      drivers/isdn/hardware/
11427 F:      drivers/isdn/mISDN/
11428
11429 ISOFS FILESYSTEM
11430 M:      Jan Kara <jack@suse.cz>
11431 L:      linux-fsdevel@vger.kernel.org
11432 S:      Maintained
11433 F:      Documentation/filesystems/isofs.rst
11434 F:      fs/isofs/
11435
11436 IT87 HARDWARE MONITORING DRIVER
11437 M:      Jean Delvare <jdelvare@suse.com>
11438 L:      linux-hwmon@vger.kernel.org
11439 S:      Maintained
11440 F:      Documentation/hwmon/it87.rst
11441 F:      drivers/hwmon/it87.c
11442
11443 IT913X MEDIA DRIVER
11444 L:      linux-media@vger.kernel.org
11445 S:      Orphan
11446 W:      https://linuxtv.org
11447 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11448 F:      drivers/media/tuners/it913x*
11449
11450 ITE IT66121 HDMI BRIDGE DRIVER
11451 M:      Phong LE <ple@baylibre.com>
11452 M:      Neil Armstrong <neil.armstrong@linaro.org>
11453 S:      Maintained
11454 T:      git git://anongit.freedesktop.org/drm/drm-misc
11455 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11456 F:      drivers/gpu/drm/bridge/ite-it66121.c
11457
11458 IVTV VIDEO4LINUX DRIVER
11459 M:      Andy Walls <awalls@md.metrocast.net>
11460 L:      linux-media@vger.kernel.org
11461 S:      Maintained
11462 W:      https://linuxtv.org
11463 T:      git git://linuxtv.org/media_tree.git
11464 F:      Documentation/admin-guide/media/ivtv*
11465 F:      drivers/media/pci/ivtv/
11466 F:      include/uapi/linux/ivtv*
11467
11468 IX2505V MEDIA DRIVER
11469 M:      Malcolm Priestley <tvboxspy@gmail.com>
11470 L:      linux-media@vger.kernel.org
11471 S:      Maintained
11472 W:      https://linuxtv.org
11473 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11474 F:      drivers/media/dvb-frontends/ix2505v*
11475
11476 JAILHOUSE HYPERVISOR INTERFACE
11477 M:      Jan Kiszka <jan.kiszka@siemens.com>
11478 L:      jailhouse-dev@googlegroups.com
11479 S:      Maintained
11480 F:      arch/x86/include/asm/jailhouse_para.h
11481 F:      arch/x86/kernel/jailhouse.c
11482
11483 JC42.4 TEMPERATURE SENSOR DRIVER
11484 M:      Guenter Roeck <linux@roeck-us.net>
11485 L:      linux-hwmon@vger.kernel.org
11486 S:      Maintained
11487 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11488 F:      Documentation/hwmon/jc42.rst
11489 F:      drivers/hwmon/jc42.c
11490
11491 JFS FILESYSTEM
11492 M:      Dave Kleikamp <shaggy@kernel.org>
11493 L:      jfs-discussion@lists.sourceforge.net
11494 S:      Odd Fixes
11495 W:      http://jfs.sourceforge.net/
11496 T:      git https://github.com/kleikamp/linux-shaggy.git
11497 F:      Documentation/admin-guide/jfs.rst
11498 F:      fs/jfs/
11499
11500 JME NETWORK DRIVER
11501 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11502 L:      netdev@vger.kernel.org
11503 S:      Maintained
11504 F:      drivers/net/ethernet/jme.*
11505
11506 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11507 M:      David Woodhouse <dwmw2@infradead.org>
11508 M:      Richard Weinberger <richard@nod.at>
11509 L:      linux-mtd@lists.infradead.org
11510 S:      Odd Fixes
11511 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11512 T:      git git://git.infradead.org/ubifs-2.6.git
11513 F:      fs/jffs2/
11514 F:      include/uapi/linux/jffs2.h
11515
11516 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11517 M:      "Theodore Ts'o" <tytso@mit.edu>
11518 M:      Jan Kara <jack@suse.com>
11519 L:      linux-ext4@vger.kernel.org
11520 S:      Maintained
11521 F:      fs/jbd2/
11522 F:      include/linux/jbd2.h
11523
11524 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11525 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11526 L:      linux-media@vger.kernel.org
11527 L:      linux-renesas-soc@vger.kernel.org
11528 S:      Maintained
11529 F:      drivers/media/platform/renesas/rcar_jpu.c
11530
11531 JSM Neo PCI based serial card
11532 L:      linux-serial@vger.kernel.org
11533 S:      Orphan
11534 F:      drivers/tty/serial/jsm/
11535
11536 K10TEMP HARDWARE MONITORING DRIVER
11537 M:      Clemens Ladisch <clemens@ladisch.de>
11538 L:      linux-hwmon@vger.kernel.org
11539 S:      Maintained
11540 F:      Documentation/hwmon/k10temp.rst
11541 F:      drivers/hwmon/k10temp.c
11542
11543 K8TEMP HARDWARE MONITORING DRIVER
11544 M:      Rudolf Marek <r.marek@assembler.cz>
11545 L:      linux-hwmon@vger.kernel.org
11546 S:      Maintained
11547 F:      Documentation/hwmon/k8temp.rst
11548 F:      drivers/hwmon/k8temp.c
11549
11550 KASAN
11551 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11552 R:      Alexander Potapenko <glider@google.com>
11553 R:      Andrey Konovalov <andreyknvl@gmail.com>
11554 R:      Dmitry Vyukov <dvyukov@google.com>
11555 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11556 L:      kasan-dev@googlegroups.com
11557 S:      Maintained
11558 F:      Documentation/dev-tools/kasan.rst
11559 F:      arch/*/include/asm/*kasan.h
11560 F:      arch/*/mm/kasan_init*
11561 F:      include/linux/kasan*.h
11562 F:      lib/Kconfig.kasan
11563 F:      mm/kasan/
11564 F:      scripts/Makefile.kasan
11565
11566 KCONFIG
11567 M:      Masahiro Yamada <masahiroy@kernel.org>
11568 L:      linux-kbuild@vger.kernel.org
11569 S:      Maintained
11570 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11572 F:      Documentation/kbuild/kconfig*
11573 F:      scripts/Kconfig.include
11574 F:      scripts/kconfig/
11575
11576 KCOV
11577 R:      Dmitry Vyukov <dvyukov@google.com>
11578 R:      Andrey Konovalov <andreyknvl@gmail.com>
11579 L:      kasan-dev@googlegroups.com
11580 S:      Maintained
11581 F:      Documentation/dev-tools/kcov.rst
11582 F:      include/linux/kcov.h
11583 F:      include/uapi/linux/kcov.h
11584 F:      kernel/kcov.c
11585 F:      scripts/Makefile.kcov
11586
11587 KCSAN
11588 M:      Marco Elver <elver@google.com>
11589 R:      Dmitry Vyukov <dvyukov@google.com>
11590 L:      kasan-dev@googlegroups.com
11591 S:      Maintained
11592 F:      Documentation/dev-tools/kcsan.rst
11593 F:      include/linux/kcsan*.h
11594 F:      kernel/kcsan/
11595 F:      lib/Kconfig.kcsan
11596 F:      scripts/Makefile.kcsan
11597
11598 KDUMP
11599 M:      Baoquan He <bhe@redhat.com>
11600 R:      Vivek Goyal <vgoyal@redhat.com>
11601 R:      Dave Young <dyoung@redhat.com>
11602 L:      kexec@lists.infradead.org
11603 S:      Maintained
11604 W:      http://lse.sourceforge.net/kdump/
11605 F:      Documentation/admin-guide/kdump/
11606 F:      fs/proc/vmcore.c
11607 F:      include/linux/crash_core.h
11608 F:      include/linux/crash_dump.h
11609 F:      include/uapi/linux/vmcore.h
11610 F:      kernel/crash_*.c
11611
11612 KEENE FM RADIO TRANSMITTER DRIVER
11613 M:      Hans Verkuil <hverkuil@xs4all.nl>
11614 L:      linux-media@vger.kernel.org
11615 S:      Maintained
11616 W:      https://linuxtv.org
11617 T:      git git://linuxtv.org/media_tree.git
11618 F:      drivers/media/radio/radio-keene*
11619
11620 KERNEL AUTOMOUNTER
11621 M:      Ian Kent <raven@themaw.net>
11622 L:      autofs@vger.kernel.org
11623 S:      Maintained
11624 F:      fs/autofs/
11625
11626 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11627 M:      Masahiro Yamada <masahiroy@kernel.org>
11628 R:      Nathan Chancellor <nathan@kernel.org>
11629 R:      Nicolas Schier <nicolas@fjasle.eu>
11630 L:      linux-kbuild@vger.kernel.org
11631 S:      Maintained
11632 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11634 F:      Documentation/kbuild/
11635 F:      Makefile
11636 F:      scripts/*vmlinux*
11637 F:      scripts/Kbuild*
11638 F:      scripts/Makefile*
11639 F:      scripts/basic/
11640 F:      scripts/clang-tools/
11641 F:      scripts/dummy-tools/
11642 F:      scripts/mk*
11643 F:      scripts/mod/
11644 F:      scripts/package/
11645 F:      usr/
11646
11647 KERNEL HARDENING (not covered by other areas)
11648 M:      Kees Cook <keescook@chromium.org>
11649 R:      Gustavo A. R. Silva <gustavoars@kernel.org>
11650 L:      linux-hardening@vger.kernel.org
11651 S:      Supported
11652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11653 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11654 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11655 F:      arch/*/configs/hardening.config
11656 F:      include/linux/overflow.h
11657 F:      include/linux/randomize_kstack.h
11658 F:      kernel/configs/hardening.config
11659 F:      mm/usercopy.c
11660 K:      \b(add|choose)_random_kstack_offset\b
11661 K:      \b__check_(object_size|heap_object)\b
11662 K:      \b__counted_by\b
11663
11664 KERNEL JANITORS
11665 L:      kernel-janitors@vger.kernel.org
11666 S:      Odd Fixes
11667 W:      http://kernelnewbies.org/KernelJanitors
11668
11669 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11670 M:      Chuck Lever <chuck.lever@oracle.com>
11671 M:      Jeff Layton <jlayton@kernel.org>
11672 R:      Neil Brown <neilb@suse.de>
11673 R:      Olga Kornievskaia <kolga@netapp.com>
11674 R:      Dai Ngo <Dai.Ngo@oracle.com>
11675 R:      Tom Talpey <tom@talpey.com>
11676 L:      linux-nfs@vger.kernel.org
11677 S:      Supported
11678 W:      http://nfs.sourceforge.net/
11679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11680 F:      Documentation/filesystems/nfs/
11681 F:      fs/lockd/
11682 F:      fs/nfs_common/
11683 F:      fs/nfsd/
11684 F:      include/linux/lockd/
11685 F:      include/linux/sunrpc/
11686 F:      include/trace/events/rpcgss.h
11687 F:      include/trace/events/rpcrdma.h
11688 F:      include/trace/events/sunrpc.h
11689 F:      include/trace/misc/fs.h
11690 F:      include/trace/misc/nfs.h
11691 F:      include/trace/misc/sunrpc.h
11692 F:      include/uapi/linux/nfsd/
11693 F:      include/uapi/linux/sunrpc/
11694 F:      net/sunrpc/
11695
11696 KERNEL REGRESSIONS
11697 M:      Thorsten Leemhuis <linux@leemhuis.info>
11698 L:      regressions@lists.linux.dev
11699 S:      Supported
11700 F:      Documentation/admin-guide/reporting-regressions.rst
11701 F:      Documentation/process/handling-regressions.rst
11702
11703 KERNEL SELFTEST FRAMEWORK
11704 M:      Shuah Khan <shuah@kernel.org>
11705 M:      Shuah Khan <skhan@linuxfoundation.org>
11706 L:      linux-kselftest@vger.kernel.org
11707 S:      Maintained
11708 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11710 F:      Documentation/dev-tools/kselftest*
11711 F:      tools/testing/selftests/
11712
11713 KERNEL SMB3 SERVER (KSMBD)
11714 M:      Namjae Jeon <linkinjeon@kernel.org>
11715 M:      Steve French <sfrench@samba.org>
11716 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11717 R:      Tom Talpey <tom@talpey.com>
11718 L:      linux-cifs@vger.kernel.org
11719 S:      Maintained
11720 T:      git git://git.samba.org/ksmbd.git
11721 F:      Documentation/filesystems/smb/ksmbd.rst
11722 F:      fs/smb/common/
11723 F:      fs/smb/server/
11724
11725 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11726 M:      Brendan Higgins <brendanhiggins@google.com>
11727 M:      David Gow <davidgow@google.com>
11728 L:      linux-kselftest@vger.kernel.org
11729 L:      kunit-dev@googlegroups.com
11730 S:      Maintained
11731 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11734 F:      Documentation/dev-tools/kunit/
11735 F:      include/kunit/
11736 F:      lib/kunit/
11737 F:      rust/kernel/kunit.rs
11738 F:      scripts/rustdoc_test_*
11739 F:      tools/testing/kunit/
11740
11741 KERNEL USERMODE HELPER
11742 M:      Luis Chamberlain <mcgrof@kernel.org>
11743 L:      linux-kernel@vger.kernel.org
11744 S:      Maintained
11745 F:      include/linux/umh.h
11746 F:      kernel/umh.c
11747
11748 KERNEL VIRTUAL MACHINE (KVM)
11749 M:      Paolo Bonzini <pbonzini@redhat.com>
11750 L:      kvm@vger.kernel.org
11751 S:      Supported
11752 W:      http://www.linux-kvm.org
11753 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11754 F:      Documentation/virt/kvm/
11755 F:      include/asm-generic/kvm*
11756 F:      include/kvm/iodev.h
11757 F:      include/linux/kvm*
11758 F:      include/trace/events/kvm.h
11759 F:      include/uapi/asm-generic/kvm*
11760 F:      include/uapi/linux/kvm*
11761 F:      tools/kvm/
11762 F:      tools/testing/selftests/kvm/
11763 F:      virt/kvm/*
11764
11765 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11766 M:      Marc Zyngier <maz@kernel.org>
11767 M:      Oliver Upton <oliver.upton@linux.dev>
11768 R:      James Morse <james.morse@arm.com>
11769 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11770 R:      Zenghui Yu <yuzenghui@huawei.com>
11771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11772 L:      kvmarm@lists.linux.dev
11773 S:      Maintained
11774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11775 F:      arch/arm64/include/asm/kvm*
11776 F:      arch/arm64/include/uapi/asm/kvm*
11777 F:      arch/arm64/kvm/
11778 F:      include/kvm/arm_*
11779 F:      tools/testing/selftests/kvm/*/aarch64/
11780 F:      tools/testing/selftests/kvm/aarch64/
11781
11782 KERNEL VIRTUAL MACHINE FOR LOONGARCH (KVM/LoongArch)
11783 M:      Tianrui Zhao <zhaotianrui@loongson.cn>
11784 M:      Bibo Mao <maobibo@loongson.cn>
11785 M:      Huacai Chen <chenhuacai@kernel.org>
11786 L:      kvm@vger.kernel.org
11787 L:      loongarch@lists.linux.dev
11788 S:      Maintained
11789 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11790 F:      arch/loongarch/include/asm/kvm*
11791 F:      arch/loongarch/include/uapi/asm/kvm*
11792 F:      arch/loongarch/kvm/
11793
11794 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11795 M:      Huacai Chen <chenhuacai@kernel.org>
11796 L:      linux-mips@vger.kernel.org
11797 L:      kvm@vger.kernel.org
11798 S:      Maintained
11799 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11800 F:      arch/mips/include/asm/kvm*
11801 F:      arch/mips/include/uapi/asm/kvm*
11802 F:      arch/mips/kvm/
11803
11804 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11805 M:      Michael Ellerman <mpe@ellerman.id.au>
11806 R:      Nicholas Piggin <npiggin@gmail.com>
11807 L:      linuxppc-dev@lists.ozlabs.org
11808 L:      kvm@vger.kernel.org
11809 S:      Maintained (Book3S 64-bit HV)
11810 S:      Odd fixes (Book3S 64-bit PR)
11811 S:      Orphan (Book3E and 32-bit)
11812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11813 F:      arch/powerpc/include/asm/kvm*
11814 F:      arch/powerpc/include/uapi/asm/kvm*
11815 F:      arch/powerpc/kernel/kvm*
11816 F:      arch/powerpc/kvm/
11817
11818 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11819 M:      Anup Patel <anup@brainfault.org>
11820 R:      Atish Patra <atishp@atishpatra.org>
11821 L:      kvm@vger.kernel.org
11822 L:      kvm-riscv@lists.infradead.org
11823 L:      linux-riscv@lists.infradead.org
11824 S:      Maintained
11825 T:      git https://github.com/kvm-riscv/linux.git
11826 F:      arch/riscv/include/asm/kvm*
11827 F:      arch/riscv/include/uapi/asm/kvm*
11828 F:      arch/riscv/kvm/
11829 F:      tools/testing/selftests/kvm/*/riscv/
11830 F:      tools/testing/selftests/kvm/riscv/
11831
11832 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11833 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11834 M:      Janosch Frank <frankja@linux.ibm.com>
11835 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11836 R:      David Hildenbrand <david@redhat.com>
11837 L:      kvm@vger.kernel.org
11838 S:      Supported
11839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11840 F:      Documentation/virt/kvm/s390*
11841 F:      arch/s390/include/asm/gmap.h
11842 F:      arch/s390/include/asm/kvm*
11843 F:      arch/s390/include/uapi/asm/kvm*
11844 F:      arch/s390/include/uapi/asm/uvdevice.h
11845 F:      arch/s390/kernel/uv.c
11846 F:      arch/s390/kvm/
11847 F:      arch/s390/mm/gmap.c
11848 F:      drivers/s390/char/uvdevice.c
11849 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11850 F:      tools/testing/selftests/kvm/*/s390x/
11851 F:      tools/testing/selftests/kvm/s390x/
11852
11853 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11854 M:      Sean Christopherson <seanjc@google.com>
11855 M:      Paolo Bonzini <pbonzini@redhat.com>
11856 L:      kvm@vger.kernel.org
11857 S:      Supported
11858 P:      Documentation/process/maintainer-kvm-x86.rst
11859 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11860 F:      arch/x86/include/asm/kvm*
11861 F:      arch/x86/include/asm/svm.h
11862 F:      arch/x86/include/asm/vmx*.h
11863 F:      arch/x86/include/uapi/asm/kvm*
11864 F:      arch/x86/include/uapi/asm/svm.h
11865 F:      arch/x86/include/uapi/asm/vmx.h
11866 F:      arch/x86/kvm/
11867 F:      arch/x86/kvm/*/
11868 F:      tools/testing/selftests/kvm/*/x86_64/
11869 F:      tools/testing/selftests/kvm/x86_64/
11870
11871 KERNFS
11872 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11873 M:      Tejun Heo <tj@kernel.org>
11874 S:      Supported
11875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11876 F:      fs/kernfs/
11877 F:      include/linux/kernfs.h
11878
11879 KEXEC
11880 M:      Eric Biederman <ebiederm@xmission.com>
11881 L:      kexec@lists.infradead.org
11882 S:      Maintained
11883 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11884 F:      include/linux/kexec.h
11885 F:      include/uapi/linux/kexec.h
11886 F:      kernel/kexec*
11887
11888 KEYS-ENCRYPTED
11889 M:      Mimi Zohar <zohar@linux.ibm.com>
11890 L:      linux-integrity@vger.kernel.org
11891 L:      keyrings@vger.kernel.org
11892 S:      Supported
11893 F:      Documentation/security/keys/trusted-encrypted.rst
11894 F:      include/keys/encrypted-type.h
11895 F:      security/keys/encrypted-keys/
11896
11897 KEYS-TRUSTED
11898 M:      James Bottomley <jejb@linux.ibm.com>
11899 M:      Jarkko Sakkinen <jarkko@kernel.org>
11900 M:      Mimi Zohar <zohar@linux.ibm.com>
11901 L:      linux-integrity@vger.kernel.org
11902 L:      keyrings@vger.kernel.org
11903 S:      Supported
11904 F:      Documentation/security/keys/trusted-encrypted.rst
11905 F:      include/keys/trusted-type.h
11906 F:      include/keys/trusted_tpm.h
11907 F:      security/keys/trusted-keys/
11908
11909 KEYS-TRUSTED-CAAM
11910 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11911 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11912 L:      linux-integrity@vger.kernel.org
11913 L:      keyrings@vger.kernel.org
11914 S:      Maintained
11915 F:      include/keys/trusted_caam.h
11916 F:      security/keys/trusted-keys/trusted_caam.c
11917
11918 KEYS-TRUSTED-TEE
11919 M:      Sumit Garg <sumit.garg@linaro.org>
11920 L:      linux-integrity@vger.kernel.org
11921 L:      keyrings@vger.kernel.org
11922 S:      Supported
11923 F:      include/keys/trusted_tee.h
11924 F:      security/keys/trusted-keys/trusted_tee.c
11925
11926 KEYS/KEYRINGS
11927 M:      David Howells <dhowells@redhat.com>
11928 M:      Jarkko Sakkinen <jarkko@kernel.org>
11929 L:      keyrings@vger.kernel.org
11930 S:      Maintained
11931 F:      Documentation/security/keys/core.rst
11932 F:      include/keys/
11933 F:      include/linux/key-type.h
11934 F:      include/linux/key.h
11935 F:      include/linux/keyctl.h
11936 F:      include/uapi/linux/keyctl.h
11937 F:      security/keys/
11938
11939 KEYS/KEYRINGS_INTEGRITY
11940 M:      Jarkko Sakkinen <jarkko@kernel.org>
11941 M:      Mimi Zohar <zohar@linux.ibm.com>
11942 L:      linux-integrity@vger.kernel.org
11943 L:      keyrings@vger.kernel.org
11944 S:      Supported
11945 F:      security/integrity/platform_certs
11946
11947 KFENCE
11948 M:      Alexander Potapenko <glider@google.com>
11949 M:      Marco Elver <elver@google.com>
11950 R:      Dmitry Vyukov <dvyukov@google.com>
11951 L:      kasan-dev@googlegroups.com
11952 S:      Maintained
11953 F:      Documentation/dev-tools/kfence.rst
11954 F:      arch/*/include/asm/kfence.h
11955 F:      include/linux/kfence.h
11956 F:      lib/Kconfig.kfence
11957 F:      mm/kfence/
11958
11959 KFIFO
11960 M:      Stefani Seibold <stefani@seibold.net>
11961 S:      Maintained
11962 F:      include/linux/kfifo.h
11963 F:      lib/kfifo.c
11964 F:      samples/kfifo/
11965
11966 KGDB / KDB /debug_core
11967 M:      Jason Wessel <jason.wessel@windriver.com>
11968 M:      Daniel Thompson <daniel.thompson@linaro.org>
11969 R:      Douglas Anderson <dianders@chromium.org>
11970 L:      kgdb-bugreport@lists.sourceforge.net
11971 S:      Maintained
11972 W:      http://kgdb.wiki.kernel.org/
11973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11974 F:      Documentation/dev-tools/kgdb.rst
11975 F:      drivers/misc/kgdbts.c
11976 F:      drivers/tty/serial/kgdboc.c
11977 F:      include/linux/kdb.h
11978 F:      include/linux/kgdb.h
11979 F:      kernel/debug/
11980 F:      kernel/module/kdb.c
11981
11982 KHADAS MCU MFD DRIVER
11983 M:      Neil Armstrong <neil.armstrong@linaro.org>
11984 L:      linux-amlogic@lists.infradead.org
11985 S:      Maintained
11986 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11987 F:      drivers/mfd/khadas-mcu.c
11988 F:      drivers/thermal/khadas_mcu_fan.c
11989 F:      include/linux/mfd/khadas-mcu.h
11990
11991 KIONIX/ROHM KX022A ACCELEROMETER
11992 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11993 L:      linux-iio@vger.kernel.org
11994 S:      Supported
11995 F:      drivers/iio/accel/kionix-kx022a*
11996
11997 KMEMLEAK
11998 M:      Catalin Marinas <catalin.marinas@arm.com>
11999 S:      Maintained
12000 F:      Documentation/dev-tools/kmemleak.rst
12001 F:      include/linux/kmemleak.h
12002 F:      mm/kmemleak.c
12003 F:      samples/kmemleak/kmemleak-test.c
12004
12005 KMSAN
12006 M:      Alexander Potapenko <glider@google.com>
12007 R:      Marco Elver <elver@google.com>
12008 R:      Dmitry Vyukov <dvyukov@google.com>
12009 L:      kasan-dev@googlegroups.com
12010 S:      Maintained
12011 F:      Documentation/dev-tools/kmsan.rst
12012 F:      arch/*/include/asm/kmsan.h
12013 F:      arch/*/mm/kmsan_*
12014 F:      include/linux/kmsan*.h
12015 F:      lib/Kconfig.kmsan
12016 F:      mm/kmsan/
12017 F:      scripts/Makefile.kmsan
12018
12019 KPROBES
12020 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
12021 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
12022 M:      "David S. Miller" <davem@davemloft.net>
12023 M:      Masami Hiramatsu <mhiramat@kernel.org>
12024 L:      linux-kernel@vger.kernel.org
12025 L:      linux-trace-kernel@vger.kernel.org
12026 S:      Maintained
12027 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
12028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
12029 F:      Documentation/trace/kprobes.rst
12030 F:      include/asm-generic/kprobes.h
12031 F:      include/linux/kprobes.h
12032 F:      kernel/kprobes.c
12033 F:      lib/test_kprobes.c
12034 F:      samples/kprobes
12035
12036 KS0108 LCD CONTROLLER DRIVER
12037 M:      Miguel Ojeda <ojeda@kernel.org>
12038 S:      Maintained
12039 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
12040 F:      drivers/auxdisplay/ks0108.c
12041 F:      include/linux/ks0108.h
12042
12043 KTD253 BACKLIGHT DRIVER
12044 M:      Linus Walleij <linus.walleij@linaro.org>
12045 S:      Maintained
12046 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
12047 F:      drivers/video/backlight/ktd253-backlight.c
12048
12049 KTEST
12050 M:      Steven Rostedt <rostedt@goodmis.org>
12051 M:      John Hawley <warthog9@eaglescrag.net>
12052 S:      Maintained
12053 F:      tools/testing/ktest
12054
12055 KTZ8866 BACKLIGHT DRIVER
12056 M:      Jianhua Lu <lujianhua000@gmail.com>
12057 S:      Maintained
12058 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
12059 F:      drivers/video/backlight/ktz8866.c
12060
12061 KVM PARAVIRT (KVM/paravirt)
12062 M:      Paolo Bonzini <pbonzini@redhat.com>
12063 R:      Wanpeng Li <wanpengli@tencent.com>
12064 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
12065 L:      kvm@vger.kernel.org
12066 S:      Supported
12067 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12068 F:      arch/um/include/asm/kvm_para.h
12069 F:      arch/x86/include/asm/kvm_para.h
12070 F:      arch/x86/include/asm/pvclock-abi.h
12071 F:      arch/x86/include/uapi/asm/kvm_para.h
12072 F:      arch/x86/kernel/kvm.c
12073 F:      arch/x86/kernel/kvmclock.c
12074 F:      include/asm-generic/kvm_para.h
12075 F:      include/linux/kvm_para.h
12076 F:      include/uapi/asm-generic/kvm_para.h
12077 F:      include/uapi/linux/kvm_para.h
12078
12079 KVM X86 HYPER-V (KVM/hyper-v)
12080 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
12081 M:      Sean Christopherson <seanjc@google.com>
12082 M:      Paolo Bonzini <pbonzini@redhat.com>
12083 L:      kvm@vger.kernel.org
12084 S:      Supported
12085 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12086 F:      arch/x86/kvm/hyperv.*
12087 F:      arch/x86/kvm/kvm_onhyperv.*
12088 F:      arch/x86/kvm/svm/hyperv.*
12089 F:      arch/x86/kvm/svm/svm_onhyperv.*
12090 F:      arch/x86/kvm/vmx/hyperv.*
12091
12092 KVM X86 Xen (KVM/Xen)
12093 M:      David Woodhouse <dwmw2@infradead.org>
12094 M:      Paul Durrant <paul@xen.org>
12095 M:      Sean Christopherson <seanjc@google.com>
12096 M:      Paolo Bonzini <pbonzini@redhat.com>
12097 L:      kvm@vger.kernel.org
12098 S:      Supported
12099 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12100 F:      arch/x86/kvm/xen.*
12101
12102 L3MDEV
12103 M:      David Ahern <dsahern@kernel.org>
12104 L:      netdev@vger.kernel.org
12105 S:      Maintained
12106 F:      include/net/l3mdev.h
12107 F:      net/l3mdev
12108
12109 LANDLOCK SECURITY MODULE
12110 M:      Mickaël Salaün <mic@digikod.net>
12111 L:      linux-security-module@vger.kernel.org
12112 S:      Supported
12113 W:      https://landlock.io
12114 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
12115 F:      Documentation/security/landlock.rst
12116 F:      Documentation/userspace-api/landlock.rst
12117 F:      include/uapi/linux/landlock.h
12118 F:      samples/landlock/
12119 F:      security/landlock/
12120 F:      tools/testing/selftests/landlock/
12121 K:      landlock
12122 K:      LANDLOCK
12123
12124 LANTIQ / INTEL Ethernet drivers
12125 M:      Hauke Mehrtens <hauke@hauke-m.de>
12126 L:      netdev@vger.kernel.org
12127 S:      Maintained
12128 F:      drivers/net/dsa/lantiq_gswip.c
12129 F:      drivers/net/dsa/lantiq_pce.h
12130 F:      drivers/net/ethernet/lantiq_xrx200.c
12131 F:      net/dsa/tag_gswip.c
12132
12133 LANTIQ MIPS ARCHITECTURE
12134 M:      John Crispin <john@phrozen.org>
12135 L:      linux-mips@vger.kernel.org
12136 S:      Maintained
12137 F:      arch/mips/lantiq
12138 F:      drivers/soc/lantiq
12139
12140 LANTIQ PEF2256 DRIVER
12141 M:      Herve Codina <herve.codina@bootlin.com>
12142 S:      Maintained
12143 F:      Documentation/devicetree/bindings/net/lantiq,pef2256.yaml
12144 F:      drivers/net/wan/framer/pef2256/
12145 F:      drivers/pinctrl/pinctrl-pef2256.c
12146 F:      include/linux/framer/pef2256.h
12147
12148 LASI 53c700 driver for PARISC
12149 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12150 L:      linux-scsi@vger.kernel.org
12151 S:      Maintained
12152 F:      Documentation/scsi/53c700.rst
12153 F:      drivers/scsi/53c700*
12154
12155 LEAKING_ADDRESSES
12156 M:      Tobin C. Harding <me@tobin.cc>
12157 M:      Tycho Andersen <tycho@tycho.pizza>
12158 L:      linux-hardening@vger.kernel.org
12159 S:      Maintained
12160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
12161 F:      scripts/leaking_addresses.pl
12162
12163 LED SUBSYSTEM
12164 M:      Pavel Machek <pavel@ucw.cz>
12165 M:      Lee Jones <lee@kernel.org>
12166 L:      linux-leds@vger.kernel.org
12167 S:      Maintained
12168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
12169 F:      Documentation/devicetree/bindings/leds/
12170 F:      Documentation/leds/
12171 F:      drivers/leds/
12172 F:      include/dt-bindings/leds/
12173 F:      include/linux/leds.h
12174
12175 LEGO MINDSTORMS EV3
12176 R:      David Lechner <david@lechnology.com>
12177 S:      Maintained
12178 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
12179 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
12180 F:      drivers/power/supply/lego_ev3_battery.c
12181
12182 LEGO USB Tower driver
12183 M:      Juergen Stuber <starblue@users.sourceforge.net>
12184 L:      legousb-devel@lists.sourceforge.net
12185 S:      Maintained
12186 W:      http://legousb.sourceforge.net/
12187 F:      drivers/usb/misc/legousbtower.c
12188
12189 LETSKETCH HID TABLET DRIVER
12190 M:      Hans de Goede <hdegoede@redhat.com>
12191 L:      linux-input@vger.kernel.org
12192 S:      Maintained
12193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12194 F:      drivers/hid/hid-letsketch.c
12195
12196 LG LAPTOP EXTRAS
12197 M:      Matan Ziv-Av <matan@svgalib.org>
12198 L:      platform-driver-x86@vger.kernel.org
12199 S:      Maintained
12200 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
12201 F:      Documentation/admin-guide/laptops/lg-laptop.rst
12202 F:      drivers/platform/x86/lg-laptop.c
12203
12204 LG2160 MEDIA DRIVER
12205 M:      Michael Krufky <mkrufky@linuxtv.org>
12206 L:      linux-media@vger.kernel.org
12207 S:      Maintained
12208 W:      https://linuxtv.org
12209 W:      http://github.com/mkrufky
12210 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12211 T:      git git://linuxtv.org/mkrufky/tuners.git
12212 F:      drivers/media/dvb-frontends/lg2160.*
12213
12214 LGDT3305 MEDIA DRIVER
12215 M:      Michael Krufky <mkrufky@linuxtv.org>
12216 L:      linux-media@vger.kernel.org
12217 S:      Maintained
12218 W:      https://linuxtv.org
12219 W:      http://github.com/mkrufky
12220 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12221 T:      git git://linuxtv.org/mkrufky/tuners.git
12222 F:      drivers/media/dvb-frontends/lgdt3305.*
12223
12224 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
12225 M:      Viresh Kumar <vireshk@kernel.org>
12226 L:      linux-ide@vger.kernel.org
12227 S:      Maintained
12228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12229 F:      drivers/ata/pata_arasan_cf.c
12230 F:      include/linux/pata_arasan_cf_data.h
12231
12232 LIBATA PATA DRIVERS
12233 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
12234 L:      linux-ide@vger.kernel.org
12235 F:      drivers/ata/ata_*.c
12236 F:      drivers/ata/pata_*.c
12237
12238 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
12239 M:      Linus Walleij <linus.walleij@linaro.org>
12240 L:      linux-ide@vger.kernel.org
12241 S:      Maintained
12242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12243 F:      drivers/ata/pata_ftide010.c
12244 F:      drivers/ata/sata_gemini.c
12245 F:      drivers/ata/sata_gemini.h
12246
12247 LIBATA SATA AHCI PLATFORM devices support
12248 M:      Hans de Goede <hdegoede@redhat.com>
12249 M:      Jens Axboe <axboe@kernel.dk>
12250 L:      linux-ide@vger.kernel.org
12251 S:      Maintained
12252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12253 F:      drivers/ata/ahci_platform.c
12254 F:      drivers/ata/libahci_platform.c
12255 F:      include/linux/ahci_platform.h
12256
12257 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
12258 M:      Serge Semin <fancer.lancer@gmail.com>
12259 L:      linux-ide@vger.kernel.org
12260 S:      Maintained
12261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12262 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
12263 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
12264 F:      drivers/ata/ahci_dwc.c
12265
12266 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
12267 M:      Mikael Pettersson <mikpelinux@gmail.com>
12268 L:      linux-ide@vger.kernel.org
12269 S:      Maintained
12270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12271 F:      drivers/ata/sata_promise.*
12272
12273 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
12274 M:      Damien Le Moal <dlemoal@kernel.org>
12275 M:      Niklas Cassel <cassel@kernel.org>
12276 L:      linux-ide@vger.kernel.org
12277 S:      Maintained
12278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux.git
12279 F:      Documentation/ABI/testing/sysfs-ata
12280 F:      Documentation/devicetree/bindings/ata/
12281 F:      drivers/ata/
12282 F:      include/linux/ata.h
12283 F:      include/linux/libata.h
12284
12285 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
12286 M:      Vishal Verma <vishal.l.verma@intel.com>
12287 M:      Dan Williams <dan.j.williams@intel.com>
12288 M:      Dave Jiang <dave.jiang@intel.com>
12289 L:      nvdimm@lists.linux.dev
12290 S:      Supported
12291 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12292 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12293 F:      drivers/nvdimm/btt*
12294
12295 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
12296 M:      Dan Williams <dan.j.williams@intel.com>
12297 M:      Vishal Verma <vishal.l.verma@intel.com>
12298 M:      Dave Jiang <dave.jiang@intel.com>
12299 L:      nvdimm@lists.linux.dev
12300 S:      Supported
12301 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12302 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12303 F:      drivers/nvdimm/pmem*
12304
12305 LIBNVDIMM: DEVICETREE BINDINGS
12306 M:      Oliver O'Halloran <oohall@gmail.com>
12307 L:      nvdimm@lists.linux.dev
12308 S:      Supported
12309 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12310 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
12311 F:      drivers/nvdimm/of_pmem.c
12312
12313 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
12314 M:      Dan Williams <dan.j.williams@intel.com>
12315 M:      Vishal Verma <vishal.l.verma@intel.com>
12316 M:      Dave Jiang <dave.jiang@intel.com>
12317 M:      Ira Weiny <ira.weiny@intel.com>
12318 L:      nvdimm@lists.linux.dev
12319 S:      Supported
12320 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12321 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
12323 F:      drivers/acpi/nfit/*
12324 F:      drivers/nvdimm/*
12325 F:      include/linux/libnvdimm.h
12326 F:      include/linux/nd.h
12327 F:      include/uapi/linux/ndctl.h
12328 F:      tools/testing/nvdimm/
12329
12330 LIBRARY CODE
12331 M:      Andrew Morton <akpm@linux-foundation.org>
12332 L:      linux-kernel@vger.kernel.org
12333 S:      Supported
12334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-nonmm-unstable
12335 F:      lib/*
12336
12337 LICENSES and SPDX stuff
12338 M:      Thomas Gleixner <tglx@linutronix.de>
12339 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12340 L:      linux-spdx@vger.kernel.org
12341 S:      Maintained
12342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
12343 F:      COPYING
12344 F:      Documentation/process/license-rules.rst
12345 F:      LICENSES/
12346 F:      scripts/spdxcheck-test.sh
12347 F:      scripts/spdxcheck.py
12348 F:      scripts/spdxexclude
12349
12350 LINEAR RANGES HELPERS
12351 M:      Mark Brown <broonie@kernel.org>
12352 R:      Matti Vaittinen <mazziesaccount@gmail.com>
12353 F:      include/linux/linear_range.h
12354 F:      lib/linear_ranges.c
12355 F:      lib/test_linear_ranges.c
12356
12357 LINUX FOR POWER MACINTOSH
12358 L:      linuxppc-dev@lists.ozlabs.org
12359 S:      Orphan
12360 F:      arch/powerpc/platforms/powermac/
12361 F:      drivers/macintosh/
12362 X:      drivers/macintosh/adb-iop.c
12363 X:      drivers/macintosh/via-macii.c
12364
12365 LINUX FOR POWERPC (32-BIT AND 64-BIT)
12366 M:      Michael Ellerman <mpe@ellerman.id.au>
12367 R:      Nicholas Piggin <npiggin@gmail.com>
12368 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
12369 R:      Aneesh Kumar K.V <aneesh.kumar@kernel.org>
12370 R:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
12371 L:      linuxppc-dev@lists.ozlabs.org
12372 S:      Supported
12373 W:      https://github.com/linuxppc/wiki/wiki
12374 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12376 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
12377 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
12378 F:      Documentation/devicetree/bindings/powerpc/
12379 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12380 F:      Documentation/arch/powerpc/
12381 F:      arch/powerpc/
12382 F:      drivers/*/*/*pasemi*
12383 F:      drivers/*/*pasemi*
12384 F:      drivers/char/tpm/tpm_ibmvtpm*
12385 F:      drivers/crypto/nx/
12386 F:      drivers/crypto/vmx/
12387 F:      drivers/i2c/busses/i2c-opal.c
12388 F:      drivers/net/ethernet/ibm/ibmveth.*
12389 F:      drivers/net/ethernet/ibm/ibmvnic.*
12390 F:      drivers/pci/hotplug/pnv_php.c
12391 F:      drivers/pci/hotplug/rpa*
12392 F:      drivers/rtc/rtc-opal.c
12393 F:      drivers/scsi/ibmvscsi/
12394 F:      drivers/tty/hvc/hvc_opal.c
12395 F:      drivers/watchdog/wdrtas.c
12396 F:      tools/testing/selftests/powerpc
12397 N:      /pmac
12398 N:      powermac
12399 N:      powernv
12400 N:      [^a-z0-9]ps3
12401 N:      pseries
12402
12403 LINUX FOR POWERPC EMBEDDED MPC5XXX
12404 M:      Anatolij Gustschin <agust@denx.de>
12405 L:      linuxppc-dev@lists.ozlabs.org
12406 S:      Odd Fixes
12407 F:      arch/powerpc/platforms/512x/
12408 F:      arch/powerpc/platforms/52xx/
12409
12410 LINUX FOR POWERPC EMBEDDED PPC4XX
12411 L:      linuxppc-dev@lists.ozlabs.org
12412 S:      Orphan
12413 F:      arch/powerpc/platforms/40x/
12414 F:      arch/powerpc/platforms/44x/
12415
12416 LINUX FOR POWERPC EMBEDDED PPC85XX
12417 M:      Scott Wood <oss@buserror.net>
12418 L:      linuxppc-dev@lists.ozlabs.org
12419 S:      Odd fixes
12420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12421 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12422 F:      Documentation/devicetree/bindings/powerpc/fsl/
12423 F:      arch/powerpc/platforms/85xx/
12424
12425 LINUX FOR POWERPC EMBEDDED PPC8XX AND PPC83XX
12426 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12427 L:      linuxppc-dev@lists.ozlabs.org
12428 S:      Maintained
12429 F:      arch/powerpc/platforms/8xx/
12430 F:      arch/powerpc/platforms/83xx/
12431
12432 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12433 M:      Kees Cook <keescook@chromium.org>
12434 S:      Maintained
12435 F:      drivers/misc/lkdtm/*
12436 F:      tools/testing/selftests/lkdtm/*
12437
12438 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12439 M:      Alan Stern <stern@rowland.harvard.edu>
12440 M:      Andrea Parri <parri.andrea@gmail.com>
12441 M:      Will Deacon <will@kernel.org>
12442 M:      Peter Zijlstra <peterz@infradead.org>
12443 M:      Boqun Feng <boqun.feng@gmail.com>
12444 M:      Nicholas Piggin <npiggin@gmail.com>
12445 M:      David Howells <dhowells@redhat.com>
12446 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12447 M:      Luc Maranget <luc.maranget@inria.fr>
12448 M:      "Paul E. McKenney" <paulmck@kernel.org>
12449 R:      Akira Yokosawa <akiyks@gmail.com>
12450 R:      Daniel Lustig <dlustig@nvidia.com>
12451 R:      Joel Fernandes <joel@joelfernandes.org>
12452 L:      linux-kernel@vger.kernel.org
12453 L:      linux-arch@vger.kernel.org
12454 S:      Supported
12455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12456 F:      Documentation/atomic_bitops.txt
12457 F:      Documentation/atomic_t.txt
12458 F:      Documentation/core-api/refcount-vs-atomic.rst
12459 F:      Documentation/litmus-tests/
12460 F:      Documentation/memory-barriers.txt
12461 F:      tools/memory-model/
12462
12463 LINUX-NEXT TREE
12464 M:      Stephen Rothwell <sfr@canb.auug.org.au>
12465 L:      linux-next@vger.kernel.org
12466 S:      Supported
12467 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
12468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12469
12470 LIS3LV02D ACCELEROMETER DRIVER
12471 M:      Eric Piel <eric.piel@tremplin-utc.net>
12472 S:      Maintained
12473 F:      Documentation/misc-devices/lis3lv02d.rst
12474 F:      drivers/misc/lis3lv02d/
12475 F:      drivers/platform/x86/hp/hp_accel.c
12476
12477 LIST KUNIT TEST
12478 M:      David Gow <davidgow@google.com>
12479 L:      linux-kselftest@vger.kernel.org
12480 L:      kunit-dev@googlegroups.com
12481 S:      Maintained
12482 F:      lib/list-test.c
12483
12484 LITEX PLATFORM
12485 M:      Karol Gugala <kgugala@antmicro.com>
12486 M:      Mateusz Holenko <mholenko@antmicro.com>
12487 M:      Gabriel Somlo <gsomlo@gmail.com>
12488 M:      Joel Stanley <joel@jms.id.au>
12489 S:      Maintained
12490 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12491 F:      arch/openrisc/boot/dts/or1klitex.dts
12492 F:      drivers/mmc/host/litex_mmc.c
12493 F:      drivers/net/ethernet/litex/*
12494 F:      drivers/soc/litex/*
12495 F:      drivers/tty/serial/liteuart.c
12496 F:      include/linux/litex.h
12497 N:      litex
12498
12499 LIVE PATCHING
12500 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12501 M:      Jiri Kosina <jikos@kernel.org>
12502 M:      Miroslav Benes <mbenes@suse.cz>
12503 M:      Petr Mladek <pmladek@suse.com>
12504 R:      Joe Lawrence <joe.lawrence@redhat.com>
12505 L:      live-patching@vger.kernel.org
12506 S:      Maintained
12507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12508 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12509 F:      Documentation/livepatch/
12510 F:      arch/powerpc/include/asm/livepatch.h
12511 F:      include/linux/livepatch.h
12512 F:      kernel/livepatch/
12513 F:      kernel/module/livepatch.c
12514 F:      lib/livepatch/
12515 F:      samples/livepatch/
12516 F:      tools/testing/selftests/livepatch/
12517
12518 LLC (802.2)
12519 L:      netdev@vger.kernel.org
12520 S:      Odd fixes
12521 F:      include/linux/llc.h
12522 F:      include/net/llc*
12523 F:      include/uapi/linux/llc.h
12524 F:      net/llc/
12525
12526 LM73 HARDWARE MONITOR DRIVER
12527 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12528 L:      linux-hwmon@vger.kernel.org
12529 S:      Maintained
12530 F:      drivers/hwmon/lm73.c
12531
12532 LM78 HARDWARE MONITOR DRIVER
12533 M:      Jean Delvare <jdelvare@suse.com>
12534 L:      linux-hwmon@vger.kernel.org
12535 S:      Maintained
12536 F:      Documentation/hwmon/lm78.rst
12537 F:      drivers/hwmon/lm78.c
12538
12539 LM83 HARDWARE MONITOR DRIVER
12540 M:      Jean Delvare <jdelvare@suse.com>
12541 L:      linux-hwmon@vger.kernel.org
12542 S:      Maintained
12543 F:      Documentation/hwmon/lm83.rst
12544 F:      drivers/hwmon/lm83.c
12545
12546 LM90 HARDWARE MONITOR DRIVER
12547 M:      Jean Delvare <jdelvare@suse.com>
12548 L:      linux-hwmon@vger.kernel.org
12549 S:      Maintained
12550 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12551 F:      Documentation/hwmon/lm90.rst
12552 F:      drivers/hwmon/lm90.c
12553 F:      include/dt-bindings/thermal/lm90.h
12554
12555 LM95234 HARDWARE MONITOR DRIVER
12556 M:      Guenter Roeck <linux@roeck-us.net>
12557 L:      linux-hwmon@vger.kernel.org
12558 S:      Maintained
12559 F:      Documentation/hwmon/lm95234.rst
12560 F:      drivers/hwmon/lm95234.c
12561
12562 LME2510 MEDIA DRIVER
12563 M:      Malcolm Priestley <tvboxspy@gmail.com>
12564 L:      linux-media@vger.kernel.org
12565 S:      Maintained
12566 W:      https://linuxtv.org
12567 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12568 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12569
12570 LOADPIN SECURITY MODULE
12571 M:      Kees Cook <keescook@chromium.org>
12572 S:      Supported
12573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12574 F:      Documentation/admin-guide/LSM/LoadPin.rst
12575 F:      security/loadpin/
12576
12577 LOCKDOWN SECURITY MODULE
12578 L:      linux-security-module@vger.kernel.org
12579 S:      Odd Fixes
12580 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
12581 F:      security/lockdown/
12582
12583 LOCKING PRIMITIVES
12584 M:      Peter Zijlstra <peterz@infradead.org>
12585 M:      Ingo Molnar <mingo@redhat.com>
12586 M:      Will Deacon <will@kernel.org>
12587 R:      Waiman Long <longman@redhat.com>
12588 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12589 L:      linux-kernel@vger.kernel.org
12590 S:      Maintained
12591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12592 F:      Documentation/locking/
12593 F:      arch/*/include/asm/spinlock*.h
12594 F:      include/linux/lockdep*.h
12595 F:      include/linux/mutex*.h
12596 F:      include/linux/rwlock*.h
12597 F:      include/linux/rwsem*.h
12598 F:      include/linux/seqlock.h
12599 F:      include/linux/spinlock*.h
12600 F:      kernel/locking/
12601 F:      lib/locking*.[ch]
12602 X:      kernel/locking/locktorture.c
12603
12604 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12605 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12606 L:      linux-ntfs-dev@lists.sourceforge.net
12607 S:      Maintained
12608 W:      http://www.linux-ntfs.org/content/view/19/37/
12609 F:      Documentation/admin-guide/ldm.rst
12610 F:      block/partitions/ldm.*
12611
12612 LOGITECH HID GAMING KEYBOARDS
12613 M:      Hans de Goede <hdegoede@redhat.com>
12614 L:      linux-input@vger.kernel.org
12615 S:      Maintained
12616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12617 F:      drivers/hid/hid-lg-g15.c
12618
12619 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12620 M:      Adrien Grassein <adrien.grassein@gmail.com>
12621 S:      Maintained
12622 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12623 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12624
12625 LOONGARCH
12626 M:      Huacai Chen <chenhuacai@kernel.org>
12627 R:      WANG Xuerui <kernel@xen0n.name>
12628 L:      loongarch@lists.linux.dev
12629 S:      Maintained
12630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12631 F:      Documentation/arch/loongarch/
12632 F:      Documentation/translations/zh_CN/arch/loongarch/
12633 F:      arch/loongarch/
12634 F:      drivers/*/*loongarch*
12635
12636 LOONGSON GPIO DRIVER
12637 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12638 L:      linux-gpio@vger.kernel.org
12639 S:      Maintained
12640 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12641 F:      drivers/gpio/gpio-loongson-64bit.c
12642
12643 LOONGSON LS2X APB DMA DRIVER
12644 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12645 L:      dmaengine@vger.kernel.org
12646 S:      Maintained
12647 F:      Documentation/devicetree/bindings/dma/loongson,ls2x-apbdma.yaml
12648 F:      drivers/dma/ls2x-apb-dma.c
12649
12650 LOONGSON LS2X I2C DRIVER
12651 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12652 L:      linux-i2c@vger.kernel.org
12653 S:      Maintained
12654 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12655 F:      drivers/i2c/busses/i2c-ls2x.c
12656
12657 LOONGSON-2 SOC SERIES CLOCK DRIVER
12658 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12659 L:      linux-clk@vger.kernel.org
12660 S:      Maintained
12661 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12662 F:      drivers/clk/clk-loongson2.c
12663 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12664
12665 LOONGSON SPI DRIVER
12666 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12667 L:      linux-spi@vger.kernel.org
12668 S:      Maintained
12669 F:      Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml
12670 F:      drivers/spi/spi-loongson-core.c
12671 F:      drivers/spi/spi-loongson-pci.c
12672 F:      drivers/spi/spi-loongson-plat.c
12673 F:      drivers/spi/spi-loongson.h
12674
12675 LOONGSON-2 SOC SERIES GUTS DRIVER
12676 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12677 L:      loongarch@lists.linux.dev
12678 S:      Maintained
12679 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12680 F:      drivers/soc/loongson/loongson2_guts.c
12681
12682 LOONGSON-2 SOC SERIES PM DRIVER
12683 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12684 L:      linux-pm@vger.kernel.org
12685 S:      Maintained
12686 F:      Documentation/devicetree/bindings/soc/loongson/loongson,ls2k-pmc.yaml
12687 F:      drivers/soc/loongson/loongson2_pm.c
12688
12689 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12690 M:      zhanghongchen <zhanghongchen@loongson.cn>
12691 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12692 L:      linux-gpio@vger.kernel.org
12693 S:      Maintained
12694 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12695 F:      drivers/pinctrl/pinctrl-loongson2.c
12696
12697 LOONGSON-2 SOC SERIES THERMAL DRIVER
12698 M:      zhanghongchen <zhanghongchen@loongson.cn>
12699 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12700 L:      linux-pm@vger.kernel.org
12701 S:      Maintained
12702 F:      Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml
12703 F:      drivers/thermal/loongson2_thermal.c
12704
12705 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12706 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12707 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12708 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12709 L:      MPT-FusionLinux.pdl@broadcom.com
12710 L:      linux-scsi@vger.kernel.org
12711 S:      Supported
12712 W:      http://www.avagotech.com/support/
12713 F:      drivers/message/fusion/
12714 F:      drivers/scsi/mpt3sas/
12715
12716 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12717 M:      Matthew Wilcox <willy@infradead.org>
12718 L:      linux-scsi@vger.kernel.org
12719 S:      Maintained
12720 F:      drivers/scsi/sym53c8xx_2/
12721
12722 LTC1660 DAC DRIVER
12723 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12724 L:      linux-iio@vger.kernel.org
12725 S:      Maintained
12726 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12727 F:      drivers/iio/dac/ltc1660.c
12728
12729 LTC2688 IIO DAC DRIVER
12730 M:      Nuno Sá <nuno.sa@analog.com>
12731 L:      linux-iio@vger.kernel.org
12732 S:      Supported
12733 W:      https://ez.analog.com/linux-software-drivers
12734 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12735 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12736 F:      drivers/iio/dac/ltc2688.c
12737
12738 LTC2947 HARDWARE MONITOR DRIVER
12739 M:      Nuno Sá <nuno.sa@analog.com>
12740 L:      linux-hwmon@vger.kernel.org
12741 S:      Supported
12742 W:      https://ez.analog.com/linux-software-drivers
12743 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12744 F:      drivers/hwmon/ltc2947-core.c
12745 F:      drivers/hwmon/ltc2947-i2c.c
12746 F:      drivers/hwmon/ltc2947-spi.c
12747 F:      drivers/hwmon/ltc2947.h
12748
12749 LTC2991 HARDWARE MONITOR DRIVER
12750 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
12751 L:      linux-hwmon@vger.kernel.org
12752 S:      Supported
12753 W:      https://ez.analog.com/linux-software-drivers
12754 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2991.yaml
12755 F:      drivers/hwmon/ltc2991.c
12756
12757 LTC2983 IIO TEMPERATURE DRIVER
12758 M:      Nuno Sá <nuno.sa@analog.com>
12759 L:      linux-iio@vger.kernel.org
12760 S:      Supported
12761 W:      https://ez.analog.com/linux-software-drivers
12762 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12763 F:      drivers/iio/temperature/ltc2983.c
12764
12765 LTC4261 HARDWARE MONITOR DRIVER
12766 M:      Guenter Roeck <linux@roeck-us.net>
12767 L:      linux-hwmon@vger.kernel.org
12768 S:      Maintained
12769 F:      Documentation/hwmon/ltc4261.rst
12770 F:      drivers/hwmon/ltc4261.c
12771
12772 LTC4286 HARDWARE MONITOR DRIVER
12773 M:      Delphine CC Chiu <Delphine_CC_Chiu@Wiwynn.com>
12774 L:      linux-i2c@vger.kernel.org
12775 S:      Maintained
12776 F:      Documentation/devicetree/bindings/hwmon/lltc,ltc4286.yaml
12777 F:      Documentation/hwmon/ltc4286.rst
12778 F:      drivers/hwmon/pmbus/Kconfig
12779 F:      drivers/hwmon/pmbus/Makefile
12780 F:      drivers/hwmon/pmbus/ltc4286.c
12781
12782 LTC4306 I2C MULTIPLEXER DRIVER
12783 M:      Michael Hennerich <michael.hennerich@analog.com>
12784 L:      linux-i2c@vger.kernel.org
12785 S:      Supported
12786 W:      https://ez.analog.com/linux-software-drivers
12787 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12788 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12789
12790 LTP (Linux Test Project)
12791 M:      Cyril Hrubis <chrubis@suse.cz>
12792 M:      Jan Stancek <jstancek@redhat.com>
12793 M:      Petr Vorel <pvorel@suse.cz>
12794 M:      Li Wang <liwang@redhat.com>
12795 M:      Yang Xu <xuyang2018.jy@fujitsu.com>
12796 L:      ltp@lists.linux.it (subscribers-only)
12797 S:      Maintained
12798 W:      http://linux-test-project.github.io/
12799 T:      git https://github.com/linux-test-project/ltp.git
12800
12801 LTR390 AMBIENT/UV LIGHT SENSOR DRIVER
12802 M:      Anshul Dalal <anshulusr@gmail.com>
12803 L:      linux-iio@vger.kernel.org
12804 S:      Maintained
12805 F:      Documentation/devicetree/bindings/iio/light/liteon,ltr390.yaml
12806 F:      drivers/iio/light/ltr390.c
12807
12808 LYNX 28G SERDES PHY DRIVER
12809 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12810 L:      netdev@vger.kernel.org
12811 S:      Supported
12812 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12813 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12814
12815 LYNX PCS MODULE
12816 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12817 L:      netdev@vger.kernel.org
12818 S:      Supported
12819 F:      drivers/net/pcs/pcs-lynx.c
12820 F:      include/linux/pcs-lynx.h
12821
12822 M68K ARCHITECTURE
12823 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12824 L:      linux-m68k@lists.linux-m68k.org
12825 S:      Maintained
12826 W:      http://www.linux-m68k.org/
12827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12828 F:      arch/m68k/
12829 F:      drivers/zorro/
12830
12831 M68K ON APPLE MACINTOSH
12832 M:      Joshua Thompson <funaho@jurai.org>
12833 L:      linux-m68k@lists.linux-m68k.org
12834 S:      Maintained
12835 W:      http://www.mac.linux-m68k.org/
12836 F:      arch/m68k/mac/
12837 F:      drivers/macintosh/adb-iop.c
12838 F:      drivers/macintosh/via-macii.c
12839
12840 M68K ON HP9000/300
12841 M:      Philip Blundell <philb@gnu.org>
12842 S:      Maintained
12843 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12844 F:      arch/m68k/hp300/
12845
12846 M88DS3103 MEDIA DRIVER
12847 L:      linux-media@vger.kernel.org
12848 S:      Orphan
12849 W:      https://linuxtv.org
12850 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12851 F:      drivers/media/dvb-frontends/m88ds3103*
12852
12853 M88RS2000 MEDIA DRIVER
12854 M:      Malcolm Priestley <tvboxspy@gmail.com>
12855 L:      linux-media@vger.kernel.org
12856 S:      Maintained
12857 W:      https://linuxtv.org
12858 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12859 F:      drivers/media/dvb-frontends/m88rs2000*
12860
12861 MA901 MASTERKIT USB FM RADIO DRIVER
12862 M:      Alexey Klimov <klimov.linux@gmail.com>
12863 L:      linux-media@vger.kernel.org
12864 S:      Maintained
12865 T:      git git://linuxtv.org/media_tree.git
12866 F:      drivers/media/radio/radio-ma901.c
12867
12868 MAC80211
12869 M:      Johannes Berg <johannes@sipsolutions.net>
12870 L:      linux-wireless@vger.kernel.org
12871 S:      Maintained
12872 W:      https://wireless.wiki.kernel.org/
12873 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12876 F:      Documentation/networking/mac80211-injection.rst
12877 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12878 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12879 F:      include/net/mac80211.h
12880 F:      net/mac80211/
12881
12882 MAILBOX API
12883 M:      Jassi Brar <jassisinghbrar@gmail.com>
12884 L:      linux-kernel@vger.kernel.org
12885 S:      Maintained
12886 F:      Documentation/devicetree/bindings/mailbox/
12887 F:      drivers/mailbox/
12888 F:      include/dt-bindings/mailbox/
12889 F:      include/linux/mailbox_client.h
12890 F:      include/linux/mailbox_controller.h
12891
12892 MAILBOX ARM MHUv2
12893 M:      Viresh Kumar <viresh.kumar@linaro.org>
12894 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12895 L:      linux-kernel@vger.kernel.org
12896 S:      Maintained
12897 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12898 F:      drivers/mailbox/arm_mhuv2.c
12899 F:      include/linux/mailbox/arm_mhuv2_message.h
12900
12901 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12902 M:      Alejandro Colomar <alx@kernel.org>
12903 L:      linux-man@vger.kernel.org
12904 S:      Maintained
12905 W:      http://www.kernel.org/doc/man-pages
12906
12907 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12908 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12909 M:      Matt Johnston <matt@codeconstruct.com.au>
12910 L:      netdev@vger.kernel.org
12911 S:      Maintained
12912 F:      Documentation/networking/mctp.rst
12913 F:      drivers/net/mctp/
12914 F:      include/net/mctp.h
12915 F:      include/net/mctpdevice.h
12916 F:      include/net/netns/mctp.h
12917 F:      net/mctp/
12918
12919 MAPLE TREE
12920 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12921 L:      maple-tree@lists.infradead.org
12922 L:      linux-mm@kvack.org
12923 S:      Supported
12924 F:      Documentation/core-api/maple_tree.rst
12925 F:      include/linux/maple_tree.h
12926 F:      include/trace/events/maple_tree.h
12927 F:      lib/maple_tree.c
12928 F:      lib/test_maple_tree.c
12929 F:      tools/testing/radix-tree/linux/maple_tree.h
12930 F:      tools/testing/radix-tree/maple.c
12931
12932 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12933 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12934 L:      linux-mips@vger.kernel.org
12935 S:      Maintained
12936 F:      arch/mips/boot/dts/img/pistachio*
12937
12938 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12939 M:      Andrew Lunn <andrew@lunn.ch>
12940 L:      netdev@vger.kernel.org
12941 S:      Maintained
12942 F:      Documentation/devicetree/bindings/net/dsa/marvell,mv88e6060.yaml
12943 F:      Documentation/devicetree/bindings/net/dsa/marvell,mv88e6xxx.yaml
12944 F:      Documentation/networking/devlink/mv88e6xxx.rst
12945 F:      drivers/net/dsa/mv88e6xxx/
12946 F:      include/linux/dsa/mv88e6xxx.h
12947 F:      include/linux/platform_data/mv88e6xxx.h
12948
12949 MARVELL ARMADA 3700 PHY DRIVERS
12950 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12951 S:      Maintained
12952 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12953 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12954 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12955 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12956
12957 MARVELL ARMADA 3700 SERIAL DRIVER
12958 M:      Pali Rohár <pali@kernel.org>
12959 S:      Maintained
12960 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12961 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12962 F:      drivers/tty/serial/mvebu-uart.c
12963
12964 MARVELL ARMADA DRM SUPPORT
12965 M:      Russell King <linux@armlinux.org.uk>
12966 S:      Maintained
12967 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12968 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12969 F:      Documentation/devicetree/bindings/display/armada/
12970 F:      drivers/gpu/drm/armada/
12971 F:      include/uapi/drm/armada_drm.h
12972
12973 MARVELL CRYPTO DRIVER
12974 M:      Boris Brezillon <bbrezillon@kernel.org>
12975 M:      Arnaud Ebalard <arno@natisbad.org>
12976 M:      Srujana Challa <schalla@marvell.com>
12977 L:      linux-crypto@vger.kernel.org
12978 S:      Maintained
12979 F:      drivers/crypto/marvell/
12980 F:      include/linux/soc/marvell/octeontx2/
12981
12982 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12983 M:      Mirko Lindner <mlindner@marvell.com>
12984 M:      Stephen Hemminger <stephen@networkplumber.org>
12985 L:      netdev@vger.kernel.org
12986 S:      Maintained
12987 F:      drivers/net/ethernet/marvell/sk*
12988
12989 MARVELL LIBERTAS WIRELESS DRIVER
12990 L:      libertas-dev@lists.infradead.org
12991 S:      Orphan
12992 F:      drivers/net/wireless/marvell/libertas/
12993
12994 MARVELL MACCHIATOBIN SUPPORT
12995 M:      Russell King <linux@armlinux.org.uk>
12996 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12997 S:      Maintained
12998 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12999
13000 MARVELL MV643XX ETHERNET DRIVER
13001 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
13002 L:      netdev@vger.kernel.org
13003 S:      Maintained
13004 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
13005 F:      include/linux/mv643xx.h
13006
13007 MARVELL MV88X3310 PHY DRIVER
13008 M:      Russell King <linux@armlinux.org.uk>
13009 M:      Marek Behún <kabel@kernel.org>
13010 L:      netdev@vger.kernel.org
13011 S:      Maintained
13012 F:      drivers/net/phy/marvell10g.c
13013
13014 MARVELL MVEBU THERMAL DRIVER
13015 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13016 S:      Maintained
13017 F:      drivers/thermal/armada_thermal.c
13018
13019 MARVELL MVNETA ETHERNET DRIVER
13020 M:      Marcin Wojtas <marcin.s.wojtas@gmail.com>
13021 L:      netdev@vger.kernel.org
13022 S:      Maintained
13023 F:      drivers/net/ethernet/marvell/mvneta*
13024
13025 MARVELL MVPP2 ETHERNET DRIVER
13026 M:      Marcin Wojtas <marcin.s.wojtas@gmail.com>
13027 M:      Russell King <linux@armlinux.org.uk>
13028 L:      netdev@vger.kernel.org
13029 S:      Maintained
13030 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
13031 F:      drivers/net/ethernet/marvell/mvpp2/
13032
13033 MARVELL MWIFIEX WIRELESS DRIVER
13034 M:      Brian Norris <briannorris@chromium.org>
13035 L:      linux-wireless@vger.kernel.org
13036 S:      Odd Fixes
13037 F:      drivers/net/wireless/marvell/mwifiex/
13038
13039 MARVELL MWL8K WIRELESS DRIVER
13040 L:      linux-wireless@vger.kernel.org
13041 S:      Orphan
13042 F:      drivers/net/wireless/marvell/mwl8k.c
13043
13044 MARVELL NAND CONTROLLER DRIVER
13045 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13046 L:      linux-mtd@lists.infradead.org
13047 S:      Maintained
13048 F:      drivers/mtd/nand/raw/marvell_nand.c
13049
13050 MARVELL OCTEON ENDPOINT DRIVER
13051 M:      Veerasenareddy Burru <vburru@marvell.com>
13052 M:      Sathesh Edara <sedara@marvell.com>
13053 L:      netdev@vger.kernel.org
13054 S:      Supported
13055 F:      drivers/net/ethernet/marvell/octeon_ep
13056
13057 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
13058 M:      Sunil Goutham <sgoutham@marvell.com>
13059 M:      Geetha sowjanya <gakula@marvell.com>
13060 M:      Subbaraya Sundeep <sbhatta@marvell.com>
13061 M:      hariprasad <hkelam@marvell.com>
13062 L:      netdev@vger.kernel.org
13063 S:      Supported
13064 F:      drivers/net/ethernet/marvell/octeontx2/nic/
13065 F:      include/linux/soc/marvell/octeontx2/
13066
13067 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
13068 M:      Sunil Goutham <sgoutham@marvell.com>
13069 M:      Linu Cherian <lcherian@marvell.com>
13070 M:      Geetha sowjanya <gakula@marvell.com>
13071 M:      Jerin Jacob <jerinj@marvell.com>
13072 M:      hariprasad <hkelam@marvell.com>
13073 M:      Subbaraya Sundeep <sbhatta@marvell.com>
13074 L:      netdev@vger.kernel.org
13075 S:      Supported
13076 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
13077 F:      drivers/net/ethernet/marvell/octeontx2/af/
13078
13079 MARVELL PRESTERA ETHERNET SWITCH DRIVER
13080 M:      Taras Chornyi <taras.chornyi@plvision.eu>
13081 S:      Supported
13082 W:      https://github.com/Marvell-switching/switchdev-prestera
13083 F:      drivers/net/ethernet/marvell/prestera/
13084
13085 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
13086 M:      Nicolas Pitre <nico@fluxnic.net>
13087 S:      Odd Fixes
13088 F:      drivers/mmc/host/mvsdio.*
13089
13090 MARVELL USB MDIO CONTROLLER DRIVER
13091 M:      Tobias Waldekranz <tobias@waldekranz.com>
13092 L:      netdev@vger.kernel.org
13093 S:      Maintained
13094 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
13095 F:      drivers/net/mdio/mdio-mvusb.c
13096
13097 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
13098 M:      Hu Ziji <huziji@marvell.com>
13099 L:      linux-mmc@vger.kernel.org
13100 S:      Supported
13101 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
13102 F:      drivers/mmc/host/sdhci-xenon*
13103
13104 MATROX FRAMEBUFFER DRIVER
13105 L:      linux-fbdev@vger.kernel.org
13106 S:      Orphan
13107 F:      drivers/video/fbdev/matrox/matroxfb_*
13108 F:      include/uapi/linux/matroxfb.h
13109
13110 MAX15301 DRIVER
13111 M:      Daniel Nilsson <daniel.nilsson@flex.com>
13112 L:      linux-hwmon@vger.kernel.org
13113 S:      Maintained
13114 F:      Documentation/hwmon/max15301.rst
13115 F:      drivers/hwmon/pmbus/max15301.c
13116
13117 MAX16065 HARDWARE MONITOR DRIVER
13118 M:      Guenter Roeck <linux@roeck-us.net>
13119 L:      linux-hwmon@vger.kernel.org
13120 S:      Maintained
13121 F:      Documentation/hwmon/max16065.rst
13122 F:      drivers/hwmon/max16065.c
13123
13124 MAX2175 SDR TUNER DRIVER
13125 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
13126 L:      linux-media@vger.kernel.org
13127 S:      Maintained
13128 T:      git git://linuxtv.org/media_tree.git
13129 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
13130 F:      Documentation/userspace-api/media/drivers/max2175.rst
13131 F:      drivers/media/i2c/max2175*
13132 F:      include/uapi/linux/max2175.h
13133
13134 MAX31827 TEMPERATURE SWITCH DRIVER
13135 M:      Daniel Matyas <daniel.matyas@analog.com>
13136 L:      linux-hwmon@vger.kernel.org
13137 S:      Supported
13138 W:      https://ez.analog.com/linux-software-drivers
13139 F:      Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
13140 F:      Documentation/hwmon/max31827.rst
13141 F:      drivers/hwmon/max31827.c
13142
13143 MAX31335 RTC DRIVER
13144 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
13145 L:      linux-rtc@vger.kernel.org
13146 S:      Supported
13147 W:      https://ez.analog.com/linux-software-drivers
13148 F:      Documentation/devicetree/bindings/rtc/adi,max31335.yaml
13149 F:      drivers/rtc/rtc-max31335.c
13150
13151 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
13152 L:      linux-hwmon@vger.kernel.org
13153 S:      Orphan
13154 F:      Documentation/hwmon/max6650.rst
13155 F:      drivers/hwmon/max6650.c
13156
13157 MAX6697 HARDWARE MONITOR DRIVER
13158 M:      Guenter Roeck <linux@roeck-us.net>
13159 L:      linux-hwmon@vger.kernel.org
13160 S:      Maintained
13161 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
13162 F:      Documentation/hwmon/max6697.rst
13163 F:      drivers/hwmon/max6697.c
13164 F:      include/linux/platform_data/max6697.h
13165
13166 MAX9286 QUAD GMSL DESERIALIZER DRIVER
13167 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
13168 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13169 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
13170 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
13171 L:      linux-media@vger.kernel.org
13172 S:      Maintained
13173 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
13174 F:      drivers/media/i2c/max9286.c
13175
13176 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
13177 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13178 L:      linux-media@vger.kernel.org
13179 S:      Maintained
13180 F:      Documentation/devicetree/bindings/media/i2c/maxim,max96712.yaml
13181 F:      drivers/staging/media/max96712/max96712.c
13182
13183 MAX9860 MONO AUDIO VOICE CODEC DRIVER
13184 M:      Peter Rosin <peda@axentia.se>
13185 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13186 S:      Maintained
13187 F:      Documentation/devicetree/bindings/sound/max9860.txt
13188 F:      sound/soc/codecs/max9860.*
13189
13190 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
13191 M:      Andreas Klinger <ak@it-klinger.de>
13192 L:      linux-iio@vger.kernel.org
13193 S:      Maintained
13194 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
13195 F:      drivers/iio/proximity/mb1232.c
13196
13197 MAXIM MAX11205 DRIVER
13198 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
13199 L:      linux-iio@vger.kernel.org
13200 S:      Supported
13201 W:      https://ez.analog.com/linux-software-drivers
13202 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
13203 F:      drivers/iio/adc/max11205.c
13204
13205 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
13206 R:      Iskren Chernev <iskren.chernev@gmail.com>
13207 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13208 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13209 R:      Matheus Castello <matheus@castello.eng.br>
13210 L:      linux-pm@vger.kernel.org
13211 S:      Maintained
13212 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
13213 F:      drivers/power/supply/max17040_battery.c
13214
13215 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
13216 R:      Hans de Goede <hdegoede@redhat.com>
13217 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13218 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13219 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
13220 R:      Purism Kernel Team <kernel@puri.sm>
13221 L:      linux-pm@vger.kernel.org
13222 S:      Maintained
13223 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
13224 F:      drivers/power/supply/max17042_battery.c
13225
13226 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
13227 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13228 L:      linux-kernel@vger.kernel.org
13229 S:      Maintained
13230 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
13231 F:      drivers/regulator/max20086-regulator.c
13232
13233 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
13234 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
13235 L:      linux-iio@vger.kernel.org
13236 S:      Maintained
13237 F:      drivers/iio/temperature/max30208.c
13238
13239 MAXIM MAX77650 PMIC MFD DRIVER
13240 M:      Bartosz Golaszewski <brgl@bgdev.pl>
13241 L:      linux-kernel@vger.kernel.org
13242 S:      Maintained
13243 F:      Documentation/devicetree/bindings/*/*max77650.yaml
13244 F:      Documentation/devicetree/bindings/*/max77650*.yaml
13245 F:      drivers/gpio/gpio-max77650.c
13246 F:      drivers/input/misc/max77650-onkey.c
13247 F:      drivers/leds/leds-max77650.c
13248 F:      drivers/mfd/max77650.c
13249 F:      drivers/power/supply/max77650-charger.c
13250 F:      drivers/regulator/max77650-regulator.c
13251 F:      include/linux/mfd/max77650.h
13252
13253 MAXIM MAX77714 PMIC MFD DRIVER
13254 M:      Luca Ceresoli <luca@lucaceresoli.net>
13255 S:      Maintained
13256 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
13257 F:      drivers/mfd/max77714.c
13258 F:      include/linux/mfd/max77714.h
13259
13260 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
13261 M:      Javier Martinez Canillas <javier@dowhile0.org>
13262 L:      linux-kernel@vger.kernel.org
13263 S:      Supported
13264 F:      Documentation/devicetree/bindings/*/*max77802.yaml
13265 F:      drivers/regulator/max77802-regulator.c
13266 F:      include/dt-bindings/*/*max77802.h
13267
13268 MAXIM MAX77976 BATTERY CHARGER
13269 M:      Luca Ceresoli <luca@lucaceresoli.net>
13270 S:      Supported
13271 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
13272 F:      drivers/power/supply/max77976_charger.c
13273
13274 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
13275 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13276 L:      linux-pm@vger.kernel.org
13277 S:      Maintained
13278 B:      mailto:linux-samsung-soc@vger.kernel.org
13279 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
13280 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
13281 F:      drivers/power/supply/max14577_charger.c
13282 F:      drivers/power/supply/max77693_charger.c
13283
13284 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
13285 M:      Chanwoo Choi <cw00.choi@samsung.com>
13286 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13287 L:      linux-kernel@vger.kernel.org
13288 S:      Maintained
13289 B:      mailto:linux-samsung-soc@vger.kernel.org
13290 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
13291 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
13292 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
13293 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
13294 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
13295 F:      drivers/*/*max77843.c
13296 F:      drivers/*/max14577*.c
13297 F:      drivers/*/max77686*.c
13298 F:      drivers/*/max77693*.c
13299 F:      drivers/clk/clk-max77686.c
13300 F:      drivers/extcon/extcon-max14577.c
13301 F:      drivers/extcon/extcon-max77693.c
13302 F:      drivers/rtc/rtc-max77686.c
13303 F:      include/linux/mfd/max14577*.h
13304 F:      include/linux/mfd/max77686*.h
13305 F:      include/linux/mfd/max77693*.h
13306
13307 MAXIRADIO FM RADIO RECEIVER DRIVER
13308 M:      Hans Verkuil <hverkuil@xs4all.nl>
13309 L:      linux-media@vger.kernel.org
13310 S:      Maintained
13311 W:      https://linuxtv.org
13312 T:      git git://linuxtv.org/media_tree.git
13313 F:      drivers/media/radio/radio-maxiradio*
13314
13315 MAXLINEAR ETHERNET PHY DRIVER
13316 M:      Xu Liang <lxu@maxlinear.com>
13317 L:      netdev@vger.kernel.org
13318 S:      Supported
13319 F:      drivers/net/phy/mxl-gpy.c
13320
13321 MCAN MMIO DEVICE DRIVER
13322 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
13323 L:      linux-can@vger.kernel.org
13324 S:      Maintained
13325 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
13326 F:      drivers/net/can/m_can/m_can.c
13327 F:      drivers/net/can/m_can/m_can.h
13328 F:      drivers/net/can/m_can/m_can_platform.c
13329
13330 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
13331 R:      Yasushi SHOJI <yashi@spacecubics.com>
13332 L:      linux-can@vger.kernel.org
13333 S:      Maintained
13334 F:      drivers/net/can/usb/mcba_usb.c
13335
13336 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
13337 M:      Rishi Gupta <gupt21@gmail.com>
13338 L:      linux-i2c@vger.kernel.org
13339 L:      linux-input@vger.kernel.org
13340 S:      Maintained
13341 F:      drivers/hid/hid-mcp2221.c
13342
13343 MCP251XFD SPI-CAN NETWORK DRIVER
13344 M:      Marc Kleine-Budde <mkl@pengutronix.de>
13345 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13346 R:      Thomas Kopp <thomas.kopp@microchip.com>
13347 L:      linux-can@vger.kernel.org
13348 S:      Maintained
13349 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
13350 F:      drivers/net/can/spi/mcp251xfd/
13351
13352 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
13353 M:      Peter Rosin <peda@axentia.se>
13354 L:      linux-iio@vger.kernel.org
13355 S:      Maintained
13356 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
13357 F:      drivers/iio/potentiometer/mcp4018.c
13358 F:      drivers/iio/potentiometer/mcp4531.c
13359
13360 MCP4821 DAC DRIVER
13361 M:      Anshul Dalal <anshulusr@gmail.com>
13362 L:      linux-iio@vger.kernel.org
13363 S:      Maintained
13364 F:      Documentation/devicetree/bindings/iio/dac/microchip,mcp4821.yaml
13365 F:      drivers/iio/dac/mcp4821.c
13366
13367 MCR20A IEEE-802.15.4 RADIO DRIVER
13368 M:      Stefan Schmidt <stefan@datenfreihafen.org>
13369 L:      linux-wpan@vger.kernel.org
13370 S:      Odd Fixes
13371 W:      https://github.com/xueliu/mcr20a-linux
13372 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
13373 F:      drivers/net/ieee802154/mcr20a.c
13374 F:      drivers/net/ieee802154/mcr20a.h
13375
13376 MDIO REGMAP DRIVER
13377 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
13378 L:      netdev@vger.kernel.org
13379 S:      Maintained
13380 F:      drivers/net/mdio/mdio-regmap.c
13381 F:      include/linux/mdio/mdio-regmap.h
13382
13383 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
13384 M:      William Breathitt Gray <william.gray@linaro.org>
13385 L:      linux-iio@vger.kernel.org
13386 S:      Maintained
13387 F:      drivers/iio/dac/cio-dac.c
13388
13389 MEDIA CONTROLLER FRAMEWORK
13390 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13391 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13392 L:      linux-media@vger.kernel.org
13393 S:      Supported
13394 W:      https://www.linuxtv.org
13395 T:      git git://linuxtv.org/media_tree.git
13396 F:      drivers/media/mc/
13397 F:      include/media/media-*.h
13398 F:      include/uapi/linux/media.h
13399
13400 MEDIA DRIVER FOR FREESCALE IMX PXP
13401 M:      Philipp Zabel <p.zabel@pengutronix.de>
13402 L:      linux-media@vger.kernel.org
13403 S:      Maintained
13404 T:      git git://linuxtv.org/media_tree.git
13405 F:      drivers/media/platform/nxp/imx-pxp.[ch]
13406
13407 MEDIA DRIVERS FOR ASCOT2E
13408 M:      Sergey Kozlov <serjk@netup.ru>
13409 M:      Abylay Ospan <aospan@netup.ru>
13410 L:      linux-media@vger.kernel.org
13411 S:      Supported
13412 W:      https://linuxtv.org
13413 W:      http://netup.tv/
13414 T:      git git://linuxtv.org/media_tree.git
13415 F:      drivers/media/dvb-frontends/ascot2e*
13416
13417 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
13418 M:      Jasmin Jessich <jasmin@anw.at>
13419 L:      linux-media@vger.kernel.org
13420 S:      Maintained
13421 W:      https://linuxtv.org
13422 T:      git git://linuxtv.org/media_tree.git
13423 F:      drivers/media/dvb-frontends/cxd2099*
13424
13425 MEDIA DRIVERS FOR CXD2841ER
13426 M:      Sergey Kozlov <serjk@netup.ru>
13427 M:      Abylay Ospan <aospan@netup.ru>
13428 L:      linux-media@vger.kernel.org
13429 S:      Supported
13430 W:      https://linuxtv.org
13431 W:      http://netup.tv/
13432 T:      git git://linuxtv.org/media_tree.git
13433 F:      drivers/media/dvb-frontends/cxd2841er*
13434
13435 MEDIA DRIVERS FOR CXD2880
13436 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
13437 L:      linux-media@vger.kernel.org
13438 S:      Supported
13439 W:      http://linuxtv.org/
13440 T:      git git://linuxtv.org/media_tree.git
13441 F:      drivers/media/dvb-frontends/cxd2880/*
13442 F:      drivers/media/spi/cxd2880*
13443
13444 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13445 L:      linux-media@vger.kernel.org
13446 S:      Orphan
13447 W:      https://linuxtv.org
13448 T:      git git://linuxtv.org/media_tree.git
13449 F:      drivers/media/pci/ddbridge/*
13450
13451 MEDIA DRIVERS FOR FREESCALE IMX
13452 M:      Steve Longerbeam <slongerbeam@gmail.com>
13453 M:      Philipp Zabel <p.zabel@pengutronix.de>
13454 L:      linux-media@vger.kernel.org
13455 S:      Maintained
13456 T:      git git://linuxtv.org/media_tree.git
13457 F:      Documentation/admin-guide/media/imx.rst
13458 F:      Documentation/devicetree/bindings/media/imx.txt
13459 F:      drivers/staging/media/imx/
13460 F:      include/linux/imx-media.h
13461 F:      include/media/imx.h
13462
13463 MEDIA DRIVERS FOR FREESCALE IMX7/8
13464 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13465 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13466 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
13467 R:      Purism Kernel Team <kernel@puri.sm>
13468 L:      linux-media@vger.kernel.org
13469 S:      Maintained
13470 T:      git git://linuxtv.org/media_tree.git
13471 F:      Documentation/admin-guide/media/imx7.rst
13472 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13473 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13474 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml
13475 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13476 F:      drivers/media/platform/nxp/imx7-media-csi.c
13477 F:      drivers/media/platform/nxp/imx8mq-mipi-csi2.c
13478
13479 MEDIA DRIVERS FOR HELENE
13480 M:      Abylay Ospan <aospan@netup.ru>
13481 L:      linux-media@vger.kernel.org
13482 S:      Supported
13483 W:      https://linuxtv.org
13484 W:      http://netup.tv/
13485 T:      git git://linuxtv.org/media_tree.git
13486 F:      drivers/media/dvb-frontends/helene*
13487
13488 MEDIA DRIVERS FOR HORUS3A
13489 M:      Sergey Kozlov <serjk@netup.ru>
13490 M:      Abylay Ospan <aospan@netup.ru>
13491 L:      linux-media@vger.kernel.org
13492 S:      Supported
13493 W:      https://linuxtv.org
13494 W:      http://netup.tv/
13495 T:      git git://linuxtv.org/media_tree.git
13496 F:      drivers/media/dvb-frontends/horus3a*
13497
13498 MEDIA DRIVERS FOR LNBH25
13499 M:      Sergey Kozlov <serjk@netup.ru>
13500 M:      Abylay Ospan <aospan@netup.ru>
13501 L:      linux-media@vger.kernel.org
13502 S:      Supported
13503 W:      https://linuxtv.org
13504 W:      http://netup.tv/
13505 T:      git git://linuxtv.org/media_tree.git
13506 F:      drivers/media/dvb-frontends/lnbh25*
13507
13508 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13509 L:      linux-media@vger.kernel.org
13510 S:      Orphan
13511 W:      https://linuxtv.org
13512 T:      git git://linuxtv.org/media_tree.git
13513 F:      drivers/media/dvb-frontends/mxl5xx*
13514
13515 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13516 M:      Sergey Kozlov <serjk@netup.ru>
13517 M:      Abylay Ospan <aospan@netup.ru>
13518 L:      linux-media@vger.kernel.org
13519 S:      Supported
13520 W:      https://linuxtv.org
13521 W:      http://netup.tv/
13522 T:      git git://linuxtv.org/media_tree.git
13523 F:      drivers/media/pci/netup_unidvb/*
13524
13525 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13526 M:      Dmitry Osipenko <digetx@gmail.com>
13527 L:      linux-media@vger.kernel.org
13528 L:      linux-tegra@vger.kernel.org
13529 S:      Maintained
13530 T:      git git://linuxtv.org/media_tree.git
13531 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13532 F:      drivers/media/platform/nvidia/tegra-vde/
13533
13534 MEDIA DRIVERS FOR RENESAS - CEU
13535 M:      Jacopo Mondi <jacopo@jmondi.org>
13536 L:      linux-media@vger.kernel.org
13537 L:      linux-renesas-soc@vger.kernel.org
13538 S:      Supported
13539 T:      git git://linuxtv.org/media_tree.git
13540 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13541 F:      drivers/media/platform/renesas/renesas-ceu.c
13542 F:      include/media/drv-intf/renesas-ceu.h
13543
13544 MEDIA DRIVERS FOR RENESAS - DRIF
13545 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13546 L:      linux-media@vger.kernel.org
13547 L:      linux-renesas-soc@vger.kernel.org
13548 S:      Supported
13549 T:      git git://linuxtv.org/media_tree.git
13550 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13551 F:      drivers/media/platform/renesas/rcar_drif.c
13552
13553 MEDIA DRIVERS FOR RENESAS - FCP
13554 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13555 L:      linux-media@vger.kernel.org
13556 L:      linux-renesas-soc@vger.kernel.org
13557 S:      Supported
13558 T:      git git://linuxtv.org/media_tree.git
13559 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13560 F:      drivers/media/platform/renesas/rcar-fcp.c
13561 F:      include/media/rcar-fcp.h
13562
13563 MEDIA DRIVERS FOR RENESAS - FDP1
13564 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13565 L:      linux-media@vger.kernel.org
13566 L:      linux-renesas-soc@vger.kernel.org
13567 S:      Supported
13568 T:      git git://linuxtv.org/media_tree.git
13569 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13570 F:      drivers/media/platform/renesas/rcar_fdp1.c
13571
13572 MEDIA DRIVERS FOR RENESAS - VIN
13573 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13574 L:      linux-media@vger.kernel.org
13575 L:      linux-renesas-soc@vger.kernel.org
13576 S:      Supported
13577 T:      git git://linuxtv.org/media_tree.git
13578 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13579 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13580 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13581 F:      drivers/media/platform/renesas/rcar-isp.c
13582 F:      drivers/media/platform/renesas/rcar-vin/
13583
13584 MEDIA DRIVERS FOR RENESAS - VSP1
13585 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13586 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13587 L:      linux-media@vger.kernel.org
13588 L:      linux-renesas-soc@vger.kernel.org
13589 S:      Supported
13590 T:      git git://linuxtv.org/media_tree.git
13591 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13592 F:      drivers/media/platform/renesas/vsp1/
13593
13594 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13595 L:      linux-media@vger.kernel.org
13596 S:      Orphan
13597 W:      https://linuxtv.org
13598 T:      git git://linuxtv.org/media_tree.git
13599 F:      drivers/media/dvb-frontends/stv0910*
13600
13601 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13602 L:      linux-media@vger.kernel.org
13603 S:      Orphan
13604 W:      https://linuxtv.org
13605 T:      git git://linuxtv.org/media_tree.git
13606 F:      drivers/media/dvb-frontends/stv6111*
13607
13608 MEDIA DRIVERS FOR STM32 - DCMI / DCMIPP
13609 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13610 M:      Alain Volmat <alain.volmat@foss.st.com>
13611 L:      linux-media@vger.kernel.org
13612 S:      Supported
13613 T:      git git://linuxtv.org/media_tree.git
13614 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13615 F:      Documentation/devicetree/bindings/media/st,stm32-dcmipp.yaml
13616 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13617 F:      drivers/media/platform/st/stm32/stm32-dcmipp/*
13618
13619 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13620 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13621 L:      linux-media@vger.kernel.org
13622 S:      Maintained
13623 W:      https://linuxtv.org
13624 Q:      http://patchwork.kernel.org/project/linux-media/list/
13625 T:      git git://linuxtv.org/media_tree.git
13626 F:      Documentation/admin-guide/media/
13627 F:      Documentation/devicetree/bindings/media/
13628 F:      Documentation/driver-api/media/
13629 F:      Documentation/userspace-api/media/
13630 F:      drivers/media/
13631 F:      drivers/staging/media/
13632 F:      include/dt-bindings/media/
13633 F:      include/linux/platform_data/media/
13634 F:      include/media/
13635 F:      include/uapi/linux/dvb/
13636 F:      include/uapi/linux/ivtv*
13637 F:      include/uapi/linux/media.h
13638 F:      include/uapi/linux/uvcvideo.h
13639 F:      include/uapi/linux/v4l2-*
13640 F:      include/uapi/linux/videodev2.h
13641
13642 MEDIATEK BLUETOOTH DRIVER
13643 M:      Sean Wang <sean.wang@mediatek.com>
13644 L:      linux-bluetooth@vger.kernel.org
13645 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13646 S:      Maintained
13647 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13648 F:      drivers/bluetooth/btmtkuart.c
13649
13650 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13651 M:      Sean Wang <sean.wang@mediatek.com>
13652 L:      linux-pm@vger.kernel.org
13653 S:      Maintained
13654 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13655 F:      drivers/power/reset/mt6323-poweroff.c
13656
13657 MEDIATEK CIR DRIVER
13658 M:      Sean Wang <sean.wang@mediatek.com>
13659 S:      Maintained
13660 F:      drivers/media/rc/mtk-cir.c
13661
13662 MEDIATEK DMA DRIVER
13663 M:      Sean Wang <sean.wang@mediatek.com>
13664 L:      dmaengine@vger.kernel.org
13665 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13666 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13667 S:      Maintained
13668 F:      Documentation/devicetree/bindings/dma/mtk-*
13669 F:      drivers/dma/mediatek/
13670
13671 MEDIATEK ETHERNET DRIVER
13672 M:      Felix Fietkau <nbd@nbd.name>
13673 M:      Sean Wang <sean.wang@mediatek.com>
13674 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13675 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13676 L:      netdev@vger.kernel.org
13677 S:      Maintained
13678 F:      drivers/net/ethernet/mediatek/
13679
13680 MEDIATEK ETHERNET PCS DRIVER
13681 M:      Alexander Couzens <lynxis@fe80.eu>
13682 M:      Daniel Golle <daniel@makrotopia.org>
13683 L:      netdev@vger.kernel.org
13684 S:      Maintained
13685 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13686 F:      include/linux/pcs/pcs-mtk-lynxi.h
13687
13688 MEDIATEK ETHERNET PHY DRIVERS
13689 M:      Daniel Golle <daniel@makrotopia.org>
13690 M:      Qingfang Deng <dqfext@gmail.com>
13691 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13692 L:      netdev@vger.kernel.org
13693 S:      Maintained
13694 F:      drivers/net/phy/mediatek-ge-soc.c
13695 F:      drivers/net/phy/mediatek-ge.c
13696
13697 MEDIATEK I2C CONTROLLER DRIVER
13698 M:      Qii Wang <qii.wang@mediatek.com>
13699 L:      linux-i2c@vger.kernel.org
13700 S:      Maintained
13701 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13702 F:      drivers/i2c/busses/i2c-mt65xx.c
13703
13704 MEDIATEK IOMMU DRIVER
13705 M:      Yong Wu <yong.wu@mediatek.com>
13706 L:      iommu@lists.linux.dev
13707 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13708 S:      Supported
13709 F:      Documentation/devicetree/bindings/iommu/mediatek*
13710 F:      drivers/iommu/mtk_iommu*
13711 F:      include/dt-bindings/memory/mediatek,mt*-port.h
13712 F:      include/dt-bindings/memory/mt*-port.h
13713
13714 MEDIATEK JPEG DRIVER
13715 M:      Bin Liu <bin.liu@mediatek.com>
13716 S:      Supported
13717 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13718 F:      drivers/media/platform/mediatek/jpeg/
13719
13720 MEDIATEK KEYPAD DRIVER
13721 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13722 S:      Supported
13723 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13724 F:      drivers/input/keyboard/mt6779-keypad.c
13725
13726 MEDIATEK MDP DRIVER
13727 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13728 M:      Houlong Wei <houlong.wei@mediatek.com>
13729 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13730 S:      Supported
13731 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13732 F:      drivers/media/platform/mediatek/mdp/
13733 F:      drivers/media/platform/mediatek/vpu/
13734
13735 MEDIATEK MEDIA DRIVER
13736 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13737 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13738 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13739 S:      Supported
13740 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13741 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13742 F:      drivers/media/platform/mediatek/vcodec/
13743 F:      drivers/media/platform/mediatek/vpu/
13744
13745 MEDIATEK MMC/SD/SDIO DRIVER
13746 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13747 S:      Maintained
13748 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13749 F:      drivers/mmc/host/mtk-sd.c
13750
13751 MEDIATEK MT76 WIRELESS LAN DRIVER
13752 M:      Felix Fietkau <nbd@nbd.name>
13753 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13754 M:      Ryder Lee <ryder.lee@mediatek.com>
13755 R:      Shayne Chen <shayne.chen@mediatek.com>
13756 R:      Sean Wang <sean.wang@mediatek.com>
13757 L:      linux-wireless@vger.kernel.org
13758 S:      Maintained
13759 T:      git https://github.com/nbd168/wireless
13760 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13761 F:      drivers/net/wireless/mediatek/mt76/
13762
13763 MEDIATEK MT7601U WIRELESS LAN DRIVER
13764 M:      Jakub Kicinski <kuba@kernel.org>
13765 L:      linux-wireless@vger.kernel.org
13766 S:      Maintained
13767 F:      drivers/net/wireless/mediatek/mt7601u/
13768
13769 MEDIATEK MT7621 CLOCK DRIVER
13770 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13771 S:      Maintained
13772 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13773 F:      drivers/clk/ralink/clk-mt7621.c
13774
13775 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13776 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13777 S:      Maintained
13778 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13779 F:      drivers/pci/controller/pcie-mt7621.c
13780
13781 MEDIATEK MT7621 PHY PCI DRIVER
13782 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13783 S:      Maintained
13784 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13785 F:      drivers/phy/ralink/phy-mt7621-pci.c
13786
13787 MEDIATEK MT7621/28/88 I2C DRIVER
13788 M:      Stefan Roese <sr@denx.de>
13789 L:      linux-i2c@vger.kernel.org
13790 S:      Maintained
13791 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13792 F:      drivers/i2c/busses/i2c-mt7621.c
13793
13794 MEDIATEK MTMIPS CLOCK DRIVER
13795 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13796 S:      Maintained
13797 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13798 F:      drivers/clk/ralink/clk-mtmips.c
13799
13800 MEDIATEK NAND CONTROLLER DRIVER
13801 L:      linux-mtd@lists.infradead.org
13802 S:      Orphan
13803 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13804 F:      drivers/mtd/nand/raw/mtk_*
13805
13806 MEDIATEK PMIC LED DRIVER
13807 M:      Sean Wang <sean.wang@mediatek.com>
13808 S:      Maintained
13809 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13810 F:      drivers/leds/leds-mt6323.c
13811
13812 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13813 M:      Sean Wang <sean.wang@mediatek.com>
13814 S:      Maintained
13815 F:      drivers/char/hw_random/mtk-rng.c
13816
13817 MEDIATEK SMI DRIVER
13818 M:      Yong Wu <yong.wu@mediatek.com>
13819 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13820 S:      Supported
13821 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13822 F:      drivers/memory/mtk-smi.c
13823 F:      include/soc/mediatek/smi.h
13824
13825 MEDIATEK SWITCH DRIVER
13826 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13827 M:      Daniel Golle <daniel@makrotopia.org>
13828 M:      DENG Qingfang <dqfext@gmail.com>
13829 M:      Sean Wang <sean.wang@mediatek.com>
13830 L:      netdev@vger.kernel.org
13831 S:      Maintained
13832 F:      drivers/net/dsa/mt7530-mdio.c
13833 F:      drivers/net/dsa/mt7530-mmio.c
13834 F:      drivers/net/dsa/mt7530.*
13835 F:      net/dsa/tag_mtk.c
13836
13837 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13838 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13839 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13840 R:      Liu Haijun <haijun.liu@mediatek.com>
13841 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13842 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13843 L:      netdev@vger.kernel.org
13844 S:      Supported
13845 F:      drivers/net/wwan/t7xx/
13846
13847 MEDIATEK USB3 DRD IP DRIVER
13848 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13849 L:      linux-usb@vger.kernel.org
13850 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13851 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13852 S:      Maintained
13853 F:      Documentation/devicetree/bindings/usb/mediatek,*
13854 F:      drivers/usb/host/xhci-mtk*
13855 F:      drivers/usb/mtu3/
13856
13857 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13858 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13859 M:      Ian Ray <ian.ray@ge.com>
13860 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13861 S:      Maintained
13862 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13863 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13864
13865 MEGARAID SCSI/SAS DRIVERS
13866 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13867 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13868 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13869 M:      Chandrakanth patil <chandrakanth.patil@broadcom.com>
13870 L:      megaraidlinux.pdl@broadcom.com
13871 L:      linux-scsi@vger.kernel.org
13872 S:      Maintained
13873 W:      http://www.avagotech.com/support/
13874 F:      Documentation/scsi/megaraid.rst
13875 F:      drivers/scsi/megaraid.*
13876 F:      drivers/scsi/megaraid/
13877
13878 MELEXIS MLX90614 DRIVER
13879 M:      Crt Mori <cmo@melexis.com>
13880 L:      linux-iio@vger.kernel.org
13881 S:      Supported
13882 W:      http://www.melexis.com
13883 F:      drivers/iio/temperature/mlx90614.c
13884
13885 MELEXIS MLX90632 DRIVER
13886 M:      Crt Mori <cmo@melexis.com>
13887 L:      linux-iio@vger.kernel.org
13888 S:      Supported
13889 W:      http://www.melexis.com
13890 F:      drivers/iio/temperature/mlx90632.c
13891
13892 MELEXIS MLX90635 DRIVER
13893 M:      Crt Mori <cmo@melexis.com>
13894 L:      linux-iio@vger.kernel.org
13895 S:      Supported
13896 W:      http://www.melexis.com
13897 F:      drivers/iio/temperature/mlx90635.c
13898
13899 MELFAS MIP4 TOUCHSCREEN DRIVER
13900 M:      Sangwon Jee <jeesw@melfas.com>
13901 S:      Supported
13902 W:      http://www.melfas.com
13903 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13904 F:      drivers/input/touchscreen/melfas_mip4.c
13905
13906 MELLANOX BLUEFIELD I2C DRIVER
13907 M:      Khalil Blaiech <kblaiech@nvidia.com>
13908 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13909 L:      linux-i2c@vger.kernel.org
13910 S:      Supported
13911 F:      drivers/i2c/busses/i2c-mlxbf.c
13912
13913 MELLANOX ETHERNET DRIVER (mlx4_en)
13914 M:      Tariq Toukan <tariqt@nvidia.com>
13915 L:      netdev@vger.kernel.org
13916 S:      Supported
13917 W:      http://www.mellanox.com
13918 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13919 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13920
13921 MELLANOX ETHERNET DRIVER (mlx5e)
13922 M:      Saeed Mahameed <saeedm@nvidia.com>
13923 L:      netdev@vger.kernel.org
13924 S:      Supported
13925 W:      http://www.mellanox.com
13926 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13927 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13928
13929 MELLANOX ETHERNET INNOVA DRIVERS
13930 R:      Boris Pismenny <borisp@nvidia.com>
13931 L:      netdev@vger.kernel.org
13932 S:      Supported
13933 W:      http://www.mellanox.com
13934 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13935 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13936 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13937 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13938
13939 MELLANOX ETHERNET SWITCH DRIVERS
13940 M:      Ido Schimmel <idosch@nvidia.com>
13941 M:      Petr Machata <petrm@nvidia.com>
13942 L:      netdev@vger.kernel.org
13943 S:      Supported
13944 W:      http://www.mellanox.com
13945 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13946 F:      drivers/net/ethernet/mellanox/mlxsw/
13947 F:      tools/testing/selftests/drivers/net/mlxsw/
13948
13949 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13950 M:      mlxsw@nvidia.com
13951 L:      netdev@vger.kernel.org
13952 S:      Supported
13953 W:      http://www.mellanox.com
13954 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13955 F:      drivers/net/ethernet/mellanox/mlxfw/
13956
13957 MELLANOX HARDWARE PLATFORM SUPPORT
13958 M:      Hans de Goede <hdegoede@redhat.com>
13959 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
13960 M:      Vadim Pasternak <vadimp@nvidia.com>
13961 L:      platform-driver-x86@vger.kernel.org
13962 S:      Supported
13963 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13964 F:      drivers/platform/mellanox/
13965 F:      include/linux/platform_data/mlxreg.h
13966
13967 MELLANOX MLX4 core VPI driver
13968 M:      Tariq Toukan <tariqt@nvidia.com>
13969 L:      netdev@vger.kernel.org
13970 L:      linux-rdma@vger.kernel.org
13971 S:      Supported
13972 W:      http://www.mellanox.com
13973 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13974 F:      drivers/net/ethernet/mellanox/mlx4/
13975 F:      include/linux/mlx4/
13976
13977 MELLANOX MLX4 IB driver
13978 M:      Yishai Hadas <yishaih@nvidia.com>
13979 L:      linux-rdma@vger.kernel.org
13980 S:      Supported
13981 W:      http://www.mellanox.com
13982 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13983 F:      drivers/infiniband/hw/mlx4/
13984 F:      include/linux/mlx4/
13985 F:      include/uapi/rdma/mlx4-abi.h
13986
13987 MELLANOX MLX5 core VPI driver
13988 M:      Saeed Mahameed <saeedm@nvidia.com>
13989 M:      Leon Romanovsky <leonro@nvidia.com>
13990 L:      netdev@vger.kernel.org
13991 L:      linux-rdma@vger.kernel.org
13992 S:      Supported
13993 W:      http://www.mellanox.com
13994 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13995 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13996 F:      drivers/net/ethernet/mellanox/mlx5/core/
13997 F:      include/linux/mlx5/
13998
13999 MELLANOX MLX5 IB driver
14000 M:      Leon Romanovsky <leonro@nvidia.com>
14001 L:      linux-rdma@vger.kernel.org
14002 S:      Supported
14003 W:      http://www.mellanox.com
14004 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14005 F:      drivers/infiniband/hw/mlx5/
14006 F:      include/linux/mlx5/
14007 F:      include/uapi/rdma/mlx5-abi.h
14008
14009 MELLANOX MLX5 VDPA DRIVER
14010 M:      Dragos Tatulea <dtatulea@nvidia.com>
14011 L:      virtualization@lists.linux-foundation.org
14012 S:      Supported
14013 F:      drivers/vdpa/mlx5/
14014
14015 MELLANOX MLXCPLD I2C AND MUX DRIVER
14016 M:      Vadim Pasternak <vadimp@nvidia.com>
14017 M:      Michael Shych <michaelsh@nvidia.com>
14018 L:      linux-i2c@vger.kernel.org
14019 S:      Supported
14020 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
14021 F:      drivers/i2c/busses/i2c-mlxcpld.c
14022 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
14023
14024 MELLANOX MLXCPLD LED DRIVER
14025 M:      Vadim Pasternak <vadimp@nvidia.com>
14026 L:      linux-leds@vger.kernel.org
14027 S:      Supported
14028 F:      Documentation/leds/leds-mlxcpld.rst
14029 F:      drivers/leds/leds-mlxcpld.c
14030 F:      drivers/leds/leds-mlxreg.c
14031
14032 MELLANOX PLATFORM DRIVER
14033 M:      Vadim Pasternak <vadimp@nvidia.com>
14034 L:      platform-driver-x86@vger.kernel.org
14035 S:      Supported
14036 F:      drivers/platform/x86/mlx-platform.c
14037
14038 MEMBARRIER SUPPORT
14039 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14040 M:      "Paul E. McKenney" <paulmck@kernel.org>
14041 L:      linux-kernel@vger.kernel.org
14042 S:      Supported
14043 F:      arch/powerpc/include/asm/membarrier.h
14044 F:      include/uapi/linux/membarrier.h
14045 F:      kernel/sched/membarrier.c
14046
14047 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
14048 M:      Mike Rapoport <rppt@kernel.org>
14049 L:      linux-mm@kvack.org
14050 S:      Maintained
14051 F:      Documentation/core-api/boot-time-mm.rst
14052 F:      include/linux/memblock.h
14053 F:      mm/memblock.c
14054 F:      mm/mm_init.c
14055 F:      tools/testing/memblock/
14056
14057 MEMORY CONTROLLER DRIVERS
14058 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14059 L:      linux-kernel@vger.kernel.org
14060 S:      Maintained
14061 B:      mailto:krzysztof.kozlowski@linaro.org
14062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
14063 F:      Documentation/devicetree/bindings/memory-controllers/
14064 F:      drivers/memory/
14065 F:      include/dt-bindings/memory/
14066 F:      include/memory/
14067
14068 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
14069 M:      Dmitry Osipenko <digetx@gmail.com>
14070 L:      linux-pm@vger.kernel.org
14071 L:      linux-tegra@vger.kernel.org
14072 S:      Maintained
14073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
14074 F:      drivers/devfreq/tegra30-devfreq.c
14075
14076 MEMORY HOT(UN)PLUG
14077 M:      David Hildenbrand <david@redhat.com>
14078 M:      Oscar Salvador <osalvador@suse.de>
14079 L:      linux-mm@kvack.org
14080 S:      Maintained
14081 F:      Documentation/admin-guide/mm/memory-hotplug.rst
14082 F:      Documentation/core-api/memory-hotplug.rst
14083 F:      drivers/base/memory.c
14084 F:      include/linux/memory_hotplug.h
14085 F:      mm/memory_hotplug.c
14086 F:      tools/testing/selftests/memory-hotplug/
14087
14088 MEMORY MANAGEMENT
14089 M:      Andrew Morton <akpm@linux-foundation.org>
14090 L:      linux-mm@kvack.org
14091 S:      Maintained
14092 W:      http://www.linux-mm.org
14093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
14094 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
14095 F:      include/linux/gfp.h
14096 F:      include/linux/gfp_types.h
14097 F:      include/linux/memory_hotplug.h
14098 F:      include/linux/mm.h
14099 F:      include/linux/mmzone.h
14100 F:      include/linux/pagewalk.h
14101 F:      include/linux/rmap.h
14102 F:      include/trace/events/ksm.h
14103 F:      mm/
14104 F:      tools/mm/
14105 F:      tools/testing/selftests/mm/
14106
14107 MEMORY TECHNOLOGY DEVICES (MTD)
14108 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14109 M:      Richard Weinberger <richard@nod.at>
14110 M:      Vignesh Raghavendra <vigneshr@ti.com>
14111 L:      linux-mtd@lists.infradead.org
14112 S:      Maintained
14113 W:      http://www.linux-mtd.infradead.org/
14114 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14115 C:      irc://irc.oftc.net/mtd
14116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
14117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
14118 F:      Documentation/devicetree/bindings/mtd/
14119 F:      drivers/mtd/
14120 F:      include/linux/mtd/
14121 F:      include/uapi/mtd/
14122
14123 MEMSENSING MICROSYSTEMS MSA311 DRIVER
14124 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
14125 L:      linux-iio@vger.kernel.org
14126 S:      Maintained
14127 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
14128 F:      drivers/iio/accel/msa311.c
14129
14130 MEN A21 WATCHDOG DRIVER
14131 M:      Johannes Thumshirn <morbidrsa@gmail.com>
14132 L:      linux-watchdog@vger.kernel.org
14133 S:      Maintained
14134 F:      drivers/watchdog/mena21_wdt.c
14135
14136 MEN CHAMELEON BUS (mcb)
14137 M:      Johannes Thumshirn <morbidrsa@gmail.com>
14138 S:      Maintained
14139 F:      Documentation/driver-api/men-chameleon-bus.rst
14140 F:      drivers/mcb/
14141 F:      include/linux/mcb.h
14142
14143 MEN F21BMC (Board Management Controller)
14144 M:      Andreas Werner <andreas.werner@men.de>
14145 S:      Supported
14146 F:      Documentation/hwmon/menf21bmc.rst
14147 F:      drivers/hwmon/menf21bmc_hwmon.c
14148 F:      drivers/leds/leds-menf21bmc.c
14149 F:      drivers/mfd/menf21bmc.c
14150 F:      drivers/watchdog/menf21bmc_wdt.c
14151
14152 MEN Z069 WATCHDOG DRIVER
14153 M:      Johannes Thumshirn <jth@kernel.org>
14154 L:      linux-watchdog@vger.kernel.org
14155 S:      Maintained
14156 F:      drivers/watchdog/menz69_wdt.c
14157
14158 MESON AO CEC DRIVER FOR AMLOGIC SOCS
14159 M:      Neil Armstrong <neil.armstrong@linaro.org>
14160 L:      linux-media@vger.kernel.org
14161 L:      linux-amlogic@lists.infradead.org
14162 S:      Supported
14163 W:      http://linux-meson.com/
14164 T:      git git://linuxtv.org/media_tree.git
14165 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
14166 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
14167 F:      drivers/media/cec/platform/meson/ao-cec.c
14168
14169 MESON GE2D DRIVER FOR AMLOGIC SOCS
14170 M:      Neil Armstrong <neil.armstrong@linaro.org>
14171 L:      linux-media@vger.kernel.org
14172 L:      linux-amlogic@lists.infradead.org
14173 S:      Supported
14174 T:      git git://linuxtv.org/media_tree.git
14175 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
14176 F:      drivers/media/platform/amlogic/meson-ge2d/
14177
14178 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
14179 M:      Liang Yang <liang.yang@amlogic.com>
14180 L:      linux-mtd@lists.infradead.org
14181 S:      Maintained
14182 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
14183 F:      drivers/mtd/nand/raw/meson_*
14184
14185 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
14186 M:      Neil Armstrong <neil.armstrong@linaro.org>
14187 L:      linux-media@vger.kernel.org
14188 L:      linux-amlogic@lists.infradead.org
14189 S:      Supported
14190 T:      git git://linuxtv.org/media_tree.git
14191 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
14192 F:      drivers/staging/media/meson/vdec/
14193
14194 METHODE UDPU SUPPORT
14195 M:      Robert Marko <robert.marko@sartura.hr>
14196 S:      Maintained
14197 F:      arch/arm64/boot/dts/marvell/armada-3720-eDPU.dts
14198 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.*
14199
14200 MHI BUS
14201 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14202 L:      mhi@lists.linux.dev
14203 L:      linux-arm-msm@vger.kernel.org
14204 S:      Maintained
14205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
14206 F:      Documentation/ABI/stable/sysfs-bus-mhi
14207 F:      Documentation/mhi/
14208 F:      drivers/bus/mhi/
14209 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
14210 F:      include/linux/mhi.h
14211
14212 MICROBLAZE ARCHITECTURE
14213 M:      Michal Simek <monstr@monstr.eu>
14214 S:      Supported
14215 W:      http://www.monstr.eu/fdt/
14216 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
14217 F:      arch/microblaze/
14218
14219 MICROBLAZE TMR INJECT
14220 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14221 S:      Supported
14222 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
14223 F:      drivers/misc/xilinx_tmr_inject.c
14224
14225 MICROBLAZE TMR MANAGER
14226 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14227 S:      Supported
14228 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
14229 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
14230 F:      drivers/misc/xilinx_tmr_manager.c
14231
14232 MICROCHIP AT91 DMA DRIVERS
14233 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14234 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14235 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14236 L:      dmaengine@vger.kernel.org
14237 S:      Supported
14238 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
14239 F:      drivers/dma/at_hdmac.c
14240 F:      drivers/dma/at_xdmac.c
14241 F:      include/dt-bindings/dma/at91.h
14242
14243 MICROCHIP AT91 SERIAL DRIVER
14244 M:      Richard Genoud <richard.genoud@gmail.com>
14245 S:      Maintained
14246 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14247 F:      drivers/tty/serial/atmel_serial.c
14248 F:      drivers/tty/serial/atmel_serial.h
14249
14250 MICROCHIP AT91 USART MFD DRIVER
14251 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14252 L:      linux-kernel@vger.kernel.org
14253 S:      Supported
14254 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14255 F:      drivers/mfd/at91-usart.c
14256 F:      include/dt-bindings/mfd/at91-usart.h
14257
14258 MICROCHIP AT91 USART SPI DRIVER
14259 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14260 L:      linux-spi@vger.kernel.org
14261 S:      Supported
14262 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14263 F:      drivers/spi/spi-at91-usart.c
14264
14265 MICROCHIP AUDIO ASOC DRIVERS
14266 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14267 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14268 S:      Supported
14269 F:      Documentation/devicetree/bindings/sound/atmel*
14270 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
14271 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
14272 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
14273 F:      sound/soc/atmel
14274
14275 MICROCHIP CSI2DC DRIVER
14276 M:      Eugen Hristev <eugen.hristev@microchip.com>
14277 L:      linux-media@vger.kernel.org
14278 S:      Supported
14279 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
14280 F:      drivers/media/platform/microchip/microchip-csi2dc.c
14281
14282 MICROCHIP ECC DRIVER
14283 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14284 L:      linux-crypto@vger.kernel.org
14285 S:      Maintained
14286 F:      drivers/crypto/atmel-ecc.*
14287
14288 MICROCHIP EIC DRIVER
14289 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14290 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14291 S:      Supported
14292 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
14293 F:      drivers/irqchip/irq-mchp-eic.c
14294
14295 MICROCHIP I2C DRIVER
14296 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
14297 L:      linux-i2c@vger.kernel.org
14298 S:      Supported
14299 F:      drivers/i2c/busses/i2c-at91-*.c
14300 F:      drivers/i2c/busses/i2c-at91.h
14301
14302 MICROCHIP ISC DRIVER
14303 M:      Eugen Hristev <eugen.hristev@microchip.com>
14304 L:      linux-media@vger.kernel.org
14305 S:      Supported
14306 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
14307 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
14308 F:      drivers/media/platform/microchip/microchip-isc*
14309 F:      drivers/media/platform/microchip/microchip-sama*-isc*
14310 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
14311 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
14312 F:      include/linux/atmel-isc-media.h
14313
14314 MICROCHIP ISI DRIVER
14315 M:      Eugen Hristev <eugen.hristev@microchip.com>
14316 L:      linux-media@vger.kernel.org
14317 S:      Supported
14318 F:      drivers/media/platform/atmel/atmel-isi.c
14319 F:      drivers/media/platform/atmel/atmel-isi.h
14320
14321 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
14322 M:      Woojung Huh <woojung.huh@microchip.com>
14323 M:      UNGLinuxDriver@microchip.com
14324 L:      netdev@vger.kernel.org
14325 S:      Maintained
14326 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
14327 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
14328 F:      drivers/net/dsa/microchip/*
14329 F:      include/linux/dsa/ksz_common.h
14330 F:      include/linux/platform_data/microchip-ksz.h
14331 F:      net/dsa/tag_ksz.c
14332
14333 MICROCHIP LAN743X ETHERNET DRIVER
14334 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
14335 M:      UNGLinuxDriver@microchip.com
14336 L:      netdev@vger.kernel.org
14337 S:      Maintained
14338 F:      drivers/net/ethernet/microchip/lan743x_*
14339
14340 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
14341 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
14342 R:      UNGLinuxDriver@microchip.com
14343 L:      netdev@vger.kernel.org
14344 S:      Maintained
14345 F:      drivers/net/phy/microchip_t1.c
14346
14347 MICROCHIP LAN966X ETHERNET DRIVER
14348 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
14349 M:      UNGLinuxDriver@microchip.com
14350 L:      netdev@vger.kernel.org
14351 S:      Maintained
14352 F:      drivers/net/ethernet/microchip/lan966x/*
14353
14354 MICROCHIP LCDFB DRIVER
14355 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
14356 L:      linux-fbdev@vger.kernel.org
14357 S:      Maintained
14358 F:      drivers/video/fbdev/atmel_lcdfb.c
14359 F:      include/video/atmel_lcdc.h
14360
14361 MICROCHIP MCP16502 PMIC DRIVER
14362 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14363 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14364 S:      Supported
14365 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
14366 F:      drivers/regulator/mcp16502.c
14367
14368 MICROCHIP MCP3564 ADC DRIVER
14369 M:      Marius Cristea <marius.cristea@microchip.com>
14370 L:      linux-iio@vger.kernel.org
14371 S:      Supported
14372 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-mcp3564
14373 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3564.yaml
14374 F:      drivers/iio/adc/mcp3564.c
14375
14376 MICROCHIP MCP3911 ADC DRIVER
14377 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14378 M:      Kent Gustavsson <kent@minoris.se>
14379 L:      linux-iio@vger.kernel.org
14380 S:      Maintained
14381 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
14382 F:      drivers/iio/adc/mcp3911.c
14383
14384 MICROCHIP MMC/SD/SDIO MCI DRIVER
14385 M:      Aubin Constans <aubin.constans@microchip.com>
14386 S:      Maintained
14387 F:      drivers/mmc/host/atmel-mci.c
14388
14389 MICROCHIP NAND DRIVER
14390 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14391 L:      linux-mtd@lists.infradead.org
14392 S:      Supported
14393 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
14394 F:      drivers/mtd/nand/raw/atmel/*
14395
14396 MICROCHIP OTPC DRIVER
14397 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14398 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14399 S:      Supported
14400 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
14401 F:      drivers/nvmem/microchip-otpc.c
14402 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
14403
14404 MICROCHIP PCI1XXXX GP DRIVER
14405 M:      Vaibhaav Ram T.L <vaibhaavram.tl@microchip.com>
14406 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14407 L:      linux-gpio@vger.kernel.org
14408 S:      Supported
14409 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
14410 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
14411 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
14412 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c
14413
14414 MICROCHIP PCI1XXXX I2C DRIVER
14415 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14416 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14417 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
14418 L:      linux-i2c@vger.kernel.org
14419 S:      Maintained
14420 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
14421
14422 MICROCHIP PCIe UART DRIVER
14423 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14424 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14425 L:      linux-serial@vger.kernel.org
14426 S:      Maintained
14427 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
14428
14429 MICROCHIP POLARFIRE FPGA DRIVERS
14430 M:      Conor Dooley <conor.dooley@microchip.com>
14431 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
14432 L:      linux-fpga@vger.kernel.org
14433 S:      Supported
14434 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
14435 F:      drivers/fpga/microchip-spi.c
14436
14437 MICROCHIP PWM DRIVER
14438 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14439 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14440 L:      linux-pwm@vger.kernel.org
14441 S:      Supported
14442 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
14443 F:      drivers/pwm/pwm-atmel.c
14444
14445 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
14446 M:      Eugen Hristev <eugen.hristev@microchip.com>
14447 L:      linux-iio@vger.kernel.org
14448 S:      Supported
14449 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
14450 F:      drivers/iio/adc/at91-sama5d2_adc.c
14451 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
14452
14453 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
14454 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14455 S:      Supported
14456 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
14457 F:      drivers/power/reset/at91-sama5d2_shdwc.c
14458
14459 MICROCHIP SOC DRIVERS
14460 M:      Conor Dooley <conor@kernel.org>
14461 S:      Supported
14462 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
14463 F:      drivers/soc/microchip/
14464
14465 MICROCHIP SPI DRIVER
14466 M:      Ryan Wanner <ryan.wanner@microchip.com>
14467 S:      Supported
14468 F:      drivers/spi/spi-atmel.*
14469
14470 MICROCHIP SSC DRIVER
14471 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14472 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14473 S:      Supported
14474 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
14475 F:      drivers/misc/atmel-ssc.c
14476 F:      include/linux/atmel-ssc.h
14477
14478 Microchip Timer Counter Block (TCB) Capture Driver
14479 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
14480 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14481 L:      linux-iio@vger.kernel.org
14482 S:      Maintained
14483 F:      drivers/counter/microchip-tcb-capture.c
14484
14485 MICROCHIP USB251XB DRIVER
14486 M:      Richard Leitner <richard.leitner@skidata.com>
14487 L:      linux-usb@vger.kernel.org
14488 S:      Maintained
14489 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14490 F:      drivers/usb/misc/usb251xb.c
14491
14492 MICROCHIP USBA UDC DRIVER
14493 M:      Cristian Birsan <cristian.birsan@microchip.com>
14494 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14495 S:      Supported
14496 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14497
14498 MICROCHIP WILC1000 WIFI DRIVER
14499 M:      Ajay Singh <ajay.kathat@microchip.com>
14500 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14501 L:      linux-wireless@vger.kernel.org
14502 S:      Supported
14503 F:      drivers/net/wireless/microchip/wilc1000/
14504
14505 MICROSEMI MIPS SOCS
14506 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14507 M:      UNGLinuxDriver@microchip.com
14508 L:      linux-mips@vger.kernel.org
14509 S:      Supported
14510 F:      Documentation/devicetree/bindings/mips/mscc.txt
14511 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14512 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14513 F:      arch/mips/boot/dts/mscc/
14514 F:      arch/mips/configs/generic/board-ocelot.config
14515 F:      arch/mips/generic/board-ocelot.c
14516
14517 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14518 M:      Don Brace <don.brace@microchip.com>
14519 L:      storagedev@microchip.com
14520 L:      linux-scsi@vger.kernel.org
14521 S:      Supported
14522 F:      Documentation/scsi/smartpqi.rst
14523 F:      drivers/scsi/smartpqi/Kconfig
14524 F:      drivers/scsi/smartpqi/Makefile
14525 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14526 F:      include/linux/cciss*.h
14527 F:      include/uapi/linux/cciss*.h
14528
14529 MICROSOFT MANA RDMA DRIVER
14530 M:      Long Li <longli@microsoft.com>
14531 M:      Ajay Sharma <sharmaajay@microsoft.com>
14532 L:      linux-rdma@vger.kernel.org
14533 S:      Supported
14534 F:      drivers/infiniband/hw/mana/
14535 F:      include/net/mana
14536 F:      include/uapi/rdma/mana-abi.h
14537
14538 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14539 M:      Maximilian Luz <luzmaximilian@gmail.com>
14540 L:      platform-driver-x86@vger.kernel.org
14541 S:      Maintained
14542 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14543
14544 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14545 M:      Maximilian Luz <luzmaximilian@gmail.com>
14546 L:      linux-pm@vger.kernel.org
14547 L:      platform-driver-x86@vger.kernel.org
14548 S:      Maintained
14549 F:      drivers/power/supply/surface_battery.c
14550 F:      drivers/power/supply/surface_charger.c
14551
14552 MICROSOFT SURFACE DTX DRIVER
14553 M:      Maximilian Luz <luzmaximilian@gmail.com>
14554 L:      platform-driver-x86@vger.kernel.org
14555 S:      Maintained
14556 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14557 F:      drivers/platform/surface/surface_dtx.c
14558 F:      include/uapi/linux/surface_aggregator/dtx.h
14559
14560 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14561 M:      Maximilian Luz <luzmaximilian@gmail.com>
14562 L:      platform-driver-x86@vger.kernel.org
14563 S:      Maintained
14564 F:      drivers/platform/surface/surface_gpe.c
14565
14566 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14567 M:      Hans de Goede <hdegoede@redhat.com>
14568 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
14569 M:      Maximilian Luz <luzmaximilian@gmail.com>
14570 L:      platform-driver-x86@vger.kernel.org
14571 S:      Maintained
14572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14573 F:      drivers/platform/surface/
14574
14575 MICROSOFT SURFACE HID TRANSPORT DRIVER
14576 M:      Maximilian Luz <luzmaximilian@gmail.com>
14577 L:      linux-input@vger.kernel.org
14578 L:      platform-driver-x86@vger.kernel.org
14579 S:      Maintained
14580 F:      drivers/hid/surface-hid/
14581
14582 MICROSOFT SURFACE HOT-PLUG DRIVER
14583 M:      Maximilian Luz <luzmaximilian@gmail.com>
14584 L:      platform-driver-x86@vger.kernel.org
14585 S:      Maintained
14586 F:      drivers/platform/surface/surface_hotplug.c
14587
14588 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14589 M:      Maximilian Luz <luzmaximilian@gmail.com>
14590 L:      platform-driver-x86@vger.kernel.org
14591 S:      Maintained
14592 F:      drivers/platform/surface/surface_platform_profile.c
14593
14594 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14595 M:      Chen Yu <yu.c.chen@intel.com>
14596 L:      platform-driver-x86@vger.kernel.org
14597 S:      Supported
14598 F:      drivers/platform/surface/surfacepro3_button.c
14599
14600 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14601 M:      Maximilian Luz <luzmaximilian@gmail.com>
14602 L:      platform-driver-x86@vger.kernel.org
14603 S:      Maintained
14604 F:      drivers/platform/surface/surface_aggregator_hub.c
14605
14606 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14607 M:      Maximilian Luz <luzmaximilian@gmail.com>
14608 L:      platform-driver-x86@vger.kernel.org
14609 S:      Maintained
14610 W:      https://github.com/linux-surface/surface-aggregator-module
14611 C:      irc://irc.libera.chat/linux-surface
14612 F:      Documentation/driver-api/surface_aggregator/
14613 F:      drivers/platform/surface/aggregator/
14614 F:      drivers/platform/surface/surface_acpi_notify.c
14615 F:      drivers/platform/surface/surface_aggregator_cdev.c
14616 F:      drivers/platform/surface/surface_aggregator_registry.c
14617 F:      include/linux/surface_acpi_notify.h
14618 F:      include/linux/surface_aggregator/
14619 F:      include/uapi/linux/surface_aggregator/
14620
14621 MICROTEK X6 SCANNER
14622 M:      Oliver Neukum <oliver@neukum.org>
14623 S:      Maintained
14624 F:      drivers/usb/image/microtek.*
14625
14626 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14627 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14628 M:      Luka Perkov <luka.perkov@sartura.hr>
14629 S:      Maintained
14630 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14631 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14632 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14633 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14634 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14635 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14636
14637 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14638 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14639 L:      linux-media@vger.kernel.org
14640 S:      Maintained
14641 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14642 F:      Documentation/driver-api/media/drivers/ccs/
14643 F:      Documentation/userspace-api/media/drivers/ccs.rst
14644 F:      drivers/media/i2c/ccs-pll.c
14645 F:      drivers/media/i2c/ccs-pll.h
14646 F:      drivers/media/i2c/ccs/
14647 F:      include/uapi/linux/ccs.h
14648 F:      include/uapi/linux/smiapp.h
14649
14650 MIPS
14651 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14652 L:      linux-mips@vger.kernel.org
14653 S:      Maintained
14654 W:      http://www.linux-mips.org/
14655 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14657 F:      Documentation/devicetree/bindings/mips/
14658 F:      Documentation/arch/mips/
14659 F:      arch/mips/
14660 F:      drivers/platform/mips/
14661 F:      include/dt-bindings/mips/
14662
14663 MIPS BOSTON DEVELOPMENT BOARD
14664 M:      Paul Burton <paulburton@kernel.org>
14665 L:      linux-mips@vger.kernel.org
14666 S:      Maintained
14667 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14668 F:      arch/mips/boot/dts/img/boston.dts
14669 F:      arch/mips/configs/generic/board-boston.config
14670 F:      drivers/clk/imgtec/clk-boston.c
14671 F:      include/dt-bindings/clock/boston-clock.h
14672
14673 MIPS CORE DRIVERS
14674 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14675 M:      Serge Semin <fancer.lancer@gmail.com>
14676 L:      linux-mips@vger.kernel.org
14677 S:      Supported
14678 F:      drivers/bus/mips_cdmm.c
14679 F:      drivers/clocksource/mips-gic-timer.c
14680 F:      drivers/cpuidle/cpuidle-cps.c
14681 F:      drivers/irqchip/irq-mips-cpu.c
14682 F:      drivers/irqchip/irq-mips-gic.c
14683
14684 MIPS GENERIC PLATFORM
14685 M:      Paul Burton <paulburton@kernel.org>
14686 L:      linux-mips@vger.kernel.org
14687 S:      Supported
14688 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14689 F:      arch/mips/generic/
14690 F:      arch/mips/tools/generic-board-config.sh
14691
14692 MIPS RINT INSTRUCTION EMULATION
14693 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14694 L:      linux-mips@vger.kernel.org
14695 S:      Supported
14696 F:      arch/mips/math-emu/dp_rint.c
14697 F:      arch/mips/math-emu/sp_rint.c
14698
14699 MIPS/LOONGSON1 ARCHITECTURE
14700 M:      Keguang Zhang <keguang.zhang@gmail.com>
14701 L:      linux-mips@vger.kernel.org
14702 S:      Maintained
14703 F:      Documentation/devicetree/bindings/*/loongson,ls1*.yaml
14704 F:      arch/mips/include/asm/mach-loongson32/
14705 F:      arch/mips/loongson32/
14706 F:      drivers/*/*loongson1*
14707 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-loongson1.c
14708
14709 MIPS/LOONGSON2EF ARCHITECTURE
14710 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14711 L:      linux-mips@vger.kernel.org
14712 S:      Maintained
14713 F:      arch/mips/include/asm/mach-loongson2ef/
14714 F:      arch/mips/loongson2ef/
14715 F:      drivers/cpufreq/loongson2_cpufreq.c
14716
14717 MIPS/LOONGSON64 ARCHITECTURE
14718 M:      Huacai Chen <chenhuacai@kernel.org>
14719 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14720 L:      linux-mips@vger.kernel.org
14721 S:      Maintained
14722 F:      arch/mips/include/asm/mach-loongson64/
14723 F:      arch/mips/loongson64/
14724 F:      drivers/irqchip/irq-loongson*
14725 F:      drivers/platform/mips/cpu_hwmon.c
14726
14727 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14728 M:      Hans Verkuil <hverkuil@xs4all.nl>
14729 L:      linux-media@vger.kernel.org
14730 S:      Odd Fixes
14731 W:      https://linuxtv.org
14732 T:      git git://linuxtv.org/media_tree.git
14733 F:      drivers/media/radio/radio-miropcm20*
14734
14735 MITSUMI MM8013 FG DRIVER
14736 M:      Konrad Dybcio <konradybcio@kernel.org>
14737 F:      Documentation/devicetree/bindings/power/supply/mitsumi,mm8013.yaml
14738 F:      drivers/power/supply/mm8013.c
14739
14740 MMP SUPPORT
14741 R:      Lubomir Rintel <lkundrak@v3.sk>
14742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14743 S:      Odd Fixes
14744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14745 F:      arch/arm/boot/dts/marvell/mmp*
14746 F:      arch/arm/mach-mmp/
14747 F:      include/linux/soc/mmp/
14748
14749 MMP USB PHY DRIVERS
14750 R:      Lubomir Rintel <lkundrak@v3.sk>
14751 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14752 S:      Maintained
14753 F:      drivers/phy/marvell/phy-mmp3-usb.c
14754 F:      drivers/phy/marvell/phy-pxa-usb.c
14755
14756 MMU GATHER AND TLB INVALIDATION
14757 M:      Will Deacon <will@kernel.org>
14758 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14759 M:      Andrew Morton <akpm@linux-foundation.org>
14760 M:      Nick Piggin <npiggin@gmail.com>
14761 M:      Peter Zijlstra <peterz@infradead.org>
14762 L:      linux-arch@vger.kernel.org
14763 L:      linux-mm@kvack.org
14764 S:      Maintained
14765 F:      arch/*/include/asm/tlb.h
14766 F:      include/asm-generic/tlb.h
14767 F:      mm/mmu_gather.c
14768
14769 MN88472 MEDIA DRIVER
14770 L:      linux-media@vger.kernel.org
14771 S:      Orphan
14772 W:      https://linuxtv.org
14773 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14774 F:      drivers/media/dvb-frontends/mn88472*
14775
14776 MN88473 MEDIA DRIVER
14777 L:      linux-media@vger.kernel.org
14778 S:      Orphan
14779 W:      https://linuxtv.org
14780 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14781 F:      drivers/media/dvb-frontends/mn88473*
14782
14783 MODULE SUPPORT
14784 M:      Luis Chamberlain <mcgrof@kernel.org>
14785 L:      linux-modules@vger.kernel.org
14786 L:      linux-kernel@vger.kernel.org
14787 S:      Maintained
14788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14789 F:      include/linux/kmod.h
14790 F:      include/linux/module*.h
14791 F:      kernel/module/
14792 F:      lib/test_kmod.c
14793 F:      scripts/module*
14794 F:      tools/testing/selftests/kmod/
14795
14796 MONOLITHIC POWER SYSTEM PMIC DRIVER
14797 M:      Saravanan Sekar <sravanhome@gmail.com>
14798 S:      Maintained
14799 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14800 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14801 F:      drivers/hwmon/pmbus/mpq7932.c
14802 F:      drivers/iio/adc/mp2629_adc.c
14803 F:      drivers/mfd/mp2629.c
14804 F:      drivers/power/supply/mp2629_charger.c
14805 F:      drivers/regulator/mp5416.c
14806 F:      drivers/regulator/mpq7920.c
14807 F:      drivers/regulator/mpq7920.h
14808 F:      include/linux/mfd/mp2629.h
14809
14810 MOST(R) TECHNOLOGY DRIVER
14811 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14812 M:      Christian Gromm <christian.gromm@microchip.com>
14813 S:      Maintained
14814 F:      Documentation/ABI/testing/configfs-most
14815 F:      Documentation/ABI/testing/sysfs-bus-most
14816 F:      drivers/most/
14817 F:      drivers/staging/most/
14818 F:      include/linux/most.h
14819
14820 MOTORCOMM PHY DRIVER
14821 M:      Peter Geis <pgwipeout@gmail.com>
14822 M:      Frank <Frank.Sae@motor-comm.com>
14823 L:      netdev@vger.kernel.org
14824 S:      Maintained
14825 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14826 F:      drivers/net/phy/motorcomm.c
14827
14828 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14829 M:      Jiri Slaby <jirislaby@kernel.org>
14830 S:      Maintained
14831 F:      Documentation/driver-api/tty/moxa-smartio.rst
14832 F:      drivers/tty/mxser.*
14833
14834 MP3309C BACKLIGHT DRIVER
14835 M:      Flavio Suligoi <f.suligoi@asem.it>
14836 L:      dri-devel@lists.freedesktop.org
14837 S:      Maintained
14838 F:      Documentation/devicetree/bindings/leds/backlight/mps,mp3309c.yaml
14839 F:      drivers/video/backlight/mp3309c.c
14840
14841 MR800 AVERMEDIA USB FM RADIO DRIVER
14842 M:      Alexey Klimov <klimov.linux@gmail.com>
14843 L:      linux-media@vger.kernel.org
14844 S:      Maintained
14845 T:      git git://linuxtv.org/media_tree.git
14846 F:      drivers/media/radio/radio-mr800.c
14847
14848 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14849 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14850 L:      linux-wpan@vger.kernel.org
14851 S:      Odd Fixes
14852 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14853 F:      drivers/net/ieee802154/mrf24j40.c
14854
14855 MSI EC DRIVER
14856 M:      Nikita Kravets <teackot@gmail.com>
14857 L:      platform-driver-x86@vger.kernel.org
14858 S:      Maintained
14859 W:      https://github.com/BeardOverflow/msi-ec
14860 F:      drivers/platform/x86/msi-ec.*
14861
14862 MSI LAPTOP SUPPORT
14863 M:      "Lee, Chun-Yi" <jlee@suse.com>
14864 L:      platform-driver-x86@vger.kernel.org
14865 S:      Maintained
14866 F:      drivers/platform/x86/msi-laptop.c
14867
14868 MSI WMI SUPPORT
14869 L:      platform-driver-x86@vger.kernel.org
14870 S:      Orphan
14871 F:      drivers/platform/x86/msi-wmi.c
14872
14873 MSI001 MEDIA DRIVER
14874 L:      linux-media@vger.kernel.org
14875 S:      Orphan
14876 W:      https://linuxtv.org
14877 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14878 F:      drivers/media/tuners/msi001*
14879
14880 MSI2500 MEDIA DRIVER
14881 L:      linux-media@vger.kernel.org
14882 S:      Orphan
14883 W:      https://linuxtv.org
14884 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14885 F:      drivers/media/usb/msi2500/
14886
14887 MSTAR INTERRUPT CONTROLLER DRIVER
14888 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14889 M:      Daniel Palmer <daniel@thingy.jp>
14890 S:      Maintained
14891 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14892 F:      drivers/irqchip/irq-mst-intc.c
14893
14894 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14895 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14896 L:      linux-mtd@lists.infradead.org
14897 S:      Maintained
14898 F:      drivers/mtd/devices/docg3*
14899
14900 MT9M114 ONSEMI SENSOR DRIVER
14901 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14902 L:      linux-media@vger.kernel.org
14903 S:      Maintained
14904 T:      git git://linuxtv.org/media_tree.git
14905 F:      Documentation/devicetree/bindings/media/i2c/onnn,mt9m114.yaml
14906 F:      drivers/media/i2c/mt9m114.c
14907
14908 MT9P031 APTINA CAMERA SENSOR
14909 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14910 L:      linux-media@vger.kernel.org
14911 S:      Maintained
14912 T:      git git://linuxtv.org/media_tree.git
14913 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14914 F:      drivers/media/i2c/mt9p031.c
14915 F:      include/media/i2c/mt9p031.h
14916
14917 MT9T112 APTINA CAMERA SENSOR
14918 M:      Jacopo Mondi <jacopo@jmondi.org>
14919 L:      linux-media@vger.kernel.org
14920 S:      Odd Fixes
14921 T:      git git://linuxtv.org/media_tree.git
14922 F:      drivers/media/i2c/mt9t112.c
14923 F:      include/media/i2c/mt9t112.h
14924
14925 MT9V032 APTINA CAMERA SENSOR
14926 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14927 L:      linux-media@vger.kernel.org
14928 S:      Maintained
14929 T:      git git://linuxtv.org/media_tree.git
14930 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14931 F:      drivers/media/i2c/mt9v032.c
14932 F:      include/media/i2c/mt9v032.h
14933
14934 MT9V111 APTINA CAMERA SENSOR
14935 M:      Jacopo Mondi <jacopo@jmondi.org>
14936 L:      linux-media@vger.kernel.org
14937 S:      Maintained
14938 T:      git git://linuxtv.org/media_tree.git
14939 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14940 F:      drivers/media/i2c/mt9v111.c
14941
14942 MULTIFUNCTION DEVICES (MFD)
14943 M:      Lee Jones <lee@kernel.org>
14944 S:      Maintained
14945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14946 F:      Documentation/devicetree/bindings/mfd/
14947 F:      drivers/mfd/
14948 F:      include/dt-bindings/mfd/
14949 F:      include/linux/mfd/
14950
14951 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14952 S:      Orphan
14953 F:      drivers/mmc/host/mmc_spi.c
14954 F:      include/linux/spi/mmc_spi.h
14955
14956 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14957 M:      Ulf Hansson <ulf.hansson@linaro.org>
14958 L:      linux-mmc@vger.kernel.org
14959 S:      Maintained
14960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14961 F:      Documentation/devicetree/bindings/mmc/
14962 F:      drivers/mmc/
14963 F:      include/linux/mmc/
14964 F:      include/uapi/linux/mmc/
14965
14966 MULTIPLEXER SUBSYSTEM
14967 M:      Peter Rosin <peda@axentia.se>
14968 S:      Maintained
14969 F:      Documentation/ABI/testing/sysfs-class-mux*
14970 F:      Documentation/devicetree/bindings/mux/
14971 F:      drivers/mux/
14972 F:      include/dt-bindings/mux/
14973 F:      include/linux/mux/
14974
14975 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14976 M:      Bin Liu <b-liu@ti.com>
14977 L:      linux-usb@vger.kernel.org
14978 S:      Maintained
14979 F:      drivers/usb/musb/
14980
14981 MXL301RF MEDIA DRIVER
14982 M:      Akihiro Tsukada <tskd08@gmail.com>
14983 L:      linux-media@vger.kernel.org
14984 S:      Odd Fixes
14985 F:      drivers/media/tuners/mxl301rf*
14986
14987 MXL5007T MEDIA DRIVER
14988 M:      Michael Krufky <mkrufky@linuxtv.org>
14989 L:      linux-media@vger.kernel.org
14990 S:      Maintained
14991 W:      https://linuxtv.org
14992 W:      http://github.com/mkrufky
14993 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14994 T:      git git://linuxtv.org/mkrufky/tuners.git
14995 F:      drivers/media/tuners/mxl5007t.*
14996
14997 MXSFB DRM DRIVER
14998 M:      Marek Vasut <marex@denx.de>
14999 M:      Stefan Agner <stefan@agner.ch>
15000 L:      dri-devel@lists.freedesktop.org
15001 S:      Supported
15002 T:      git git://anongit.freedesktop.org/drm/drm-misc
15003 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
15004 F:      drivers/gpu/drm/mxsfb/
15005
15006 MYLEX DAC960 PCI RAID Controller
15007 M:      Hannes Reinecke <hare@kernel.org>
15008 L:      linux-scsi@vger.kernel.org
15009 S:      Supported
15010 F:      drivers/scsi/myrb.*
15011 F:      drivers/scsi/myrs.*
15012
15013 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
15014 M:      Chris Lee <christopher.lee@cspi.com>
15015 L:      netdev@vger.kernel.org
15016 S:      Supported
15017 W:      https://www.cspi.com/ethernet-products/support/downloads/
15018 F:      drivers/net/ethernet/myricom/myri10ge/
15019
15020 NAND FLASH SUBSYSTEM
15021 M:      Miquel Raynal <miquel.raynal@bootlin.com>
15022 R:      Richard Weinberger <richard@nod.at>
15023 L:      linux-mtd@lists.infradead.org
15024 S:      Maintained
15025 W:      http://www.linux-mtd.infradead.org/
15026 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15027 C:      irc://irc.oftc.net/mtd
15028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
15029 F:      drivers/mtd/nand/
15030 F:      include/linux/mtd/*nand*.h
15031
15032 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
15033 M:      Daniel Mack <zonque@gmail.com>
15034 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15035 S:      Maintained
15036 W:      http://www.native-instruments.com
15037 F:      sound/usb/caiaq/
15038
15039 NATSEMI ETHERNET DRIVER (DP8381x)
15040 S:      Orphan
15041 F:      drivers/net/ethernet/natsemi/natsemi.c
15042
15043 NCR 5380 SCSI DRIVERS
15044 M:      Finn Thain <fthain@linux-m68k.org>
15045 M:      Michael Schmitz <schmitzmic@gmail.com>
15046 L:      linux-scsi@vger.kernel.org
15047 S:      Maintained
15048 F:      Documentation/scsi/g_NCR5380.rst
15049 F:      drivers/scsi/NCR5380.*
15050 F:      drivers/scsi/arm/cumana_1.c
15051 F:      drivers/scsi/arm/oak.c
15052 F:      drivers/scsi/atari_scsi.*
15053 F:      drivers/scsi/dmx3191d.c
15054 F:      drivers/scsi/g_NCR5380.*
15055 F:      drivers/scsi/mac_scsi.*
15056 F:      drivers/scsi/sun3_scsi.*
15057 F:      drivers/scsi/sun3_scsi_vme.c
15058
15059 NCSI LIBRARY
15060 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
15061 S:      Maintained
15062 F:      net/ncsi/
15063
15064 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
15065 M:      Guenter Roeck <linux@roeck-us.net>
15066 L:      linux-hwmon@vger.kernel.org
15067 S:      Maintained
15068 F:      Documentation/hwmon/nct6775.rst
15069 F:      drivers/hwmon/nct6775-core.c
15070 F:      drivers/hwmon/nct6775-platform.c
15071 F:      drivers/hwmon/nct6775.h
15072
15073 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
15074 M:      Zev Weiss <zev@bewilderbeest.net>
15075 L:      linux-hwmon@vger.kernel.org
15076 S:      Maintained
15077 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
15078 F:      drivers/hwmon/nct6775-i2c.c
15079
15080 NETDEVSIM
15081 M:      Jakub Kicinski <kuba@kernel.org>
15082 S:      Maintained
15083 F:      drivers/net/netdevsim/*
15084
15085 NETEM NETWORK EMULATOR
15086 M:      Stephen Hemminger <stephen@networkplumber.org>
15087 L:      netdev@vger.kernel.org
15088 S:      Maintained
15089 F:      net/sched/sch_netem.c
15090
15091 NETERION 10GbE DRIVERS (s2io)
15092 M:      Jon Mason <jdmason@kudzu.us>
15093 L:      netdev@vger.kernel.org
15094 S:      Supported
15095 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
15096 F:      drivers/net/ethernet/neterion/
15097
15098 NETFILTER
15099 M:      Pablo Neira Ayuso <pablo@netfilter.org>
15100 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
15101 M:      Florian Westphal <fw@strlen.de>
15102 L:      netfilter-devel@vger.kernel.org
15103 L:      coreteam@netfilter.org
15104 S:      Maintained
15105 W:      http://www.netfilter.org/
15106 W:      http://www.iptables.org/
15107 W:      http://www.nftables.org/
15108 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
15109 C:      irc://irc.libera.chat/netfilter
15110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
15111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
15112 F:      include/linux/netfilter*
15113 F:      include/linux/netfilter/
15114 F:      include/net/netfilter/
15115 F:      include/uapi/linux/netfilter*
15116 F:      include/uapi/linux/netfilter/
15117 F:      net/*/netfilter.c
15118 F:      net/*/netfilter/
15119 F:      net/bridge/br_netfilter*.c
15120 F:      net/netfilter/
15121
15122 NETROM NETWORK LAYER
15123 M:      Ralf Baechle <ralf@linux-mips.org>
15124 L:      linux-hams@vger.kernel.org
15125 S:      Maintained
15126 W:      https://linux-ax25.in-berlin.de
15127 F:      include/net/netrom.h
15128 F:      include/uapi/linux/netrom.h
15129 F:      net/netrom/
15130
15131 NETRONIX EMBEDDED CONTROLLER
15132 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
15133 S:      Maintained
15134 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
15135 F:      drivers/mfd/ntxec.c
15136 F:      drivers/pwm/pwm-ntxec.c
15137 F:      drivers/rtc/rtc-ntxec.c
15138 F:      include/linux/mfd/ntxec.h
15139
15140 NETRONOME ETHERNET DRIVERS
15141 M:      Louis Peens <louis.peens@corigine.com>
15142 R:      Jakub Kicinski <kuba@kernel.org>
15143 L:      oss-drivers@corigine.com
15144 S:      Maintained
15145 F:      drivers/net/ethernet/netronome/
15146
15147 NETWORK BLOCK DEVICE (NBD)
15148 M:      Josef Bacik <josef@toxicpanda.com>
15149 L:      linux-block@vger.kernel.org
15150 L:      nbd@other.debian.org
15151 S:      Maintained
15152 F:      Documentation/admin-guide/blockdev/nbd.rst
15153 F:      drivers/block/nbd.c
15154 F:      include/trace/events/nbd.h
15155 F:      include/uapi/linux/nbd.h
15156
15157 NETWORK DROP MONITOR
15158 M:      Neil Horman <nhorman@tuxdriver.com>
15159 L:      netdev@vger.kernel.org
15160 S:      Maintained
15161 W:      https://fedorahosted.org/dropwatch/
15162 F:      include/uapi/linux/net_dropmon.h
15163 F:      net/core/drop_monitor.c
15164
15165 NETWORKING DRIVERS
15166 M:      "David S. Miller" <davem@davemloft.net>
15167 M:      Eric Dumazet <edumazet@google.com>
15168 M:      Jakub Kicinski <kuba@kernel.org>
15169 M:      Paolo Abeni <pabeni@redhat.com>
15170 L:      netdev@vger.kernel.org
15171 S:      Maintained
15172 P:      Documentation/process/maintainer-netdev.rst
15173 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
15174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
15176 F:      Documentation/devicetree/bindings/net/
15177 F:      Documentation/networking/net_cachelines/net_device.rst
15178 F:      drivers/connector/
15179 F:      drivers/net/
15180 F:      include/dt-bindings/net/
15181 F:      include/linux/etherdevice.h
15182 F:      include/linux/fcdevice.h
15183 F:      include/linux/fddidevice.h
15184 F:      include/linux/hippidevice.h
15185 F:      include/linux/if_*
15186 F:      include/linux/inetdevice.h
15187 F:      include/linux/netdevice.h
15188 F:      include/uapi/linux/if_*
15189 F:      include/uapi/linux/netdevice.h
15190 X:      drivers/net/wireless/
15191
15192 NETWORKING DRIVERS (WIRELESS)
15193 M:      Kalle Valo <kvalo@kernel.org>
15194 L:      linux-wireless@vger.kernel.org
15195 S:      Maintained
15196 W:      https://wireless.wiki.kernel.org/
15197 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
15198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
15199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
15200 F:      Documentation/devicetree/bindings/net/wireless/
15201 F:      drivers/net/wireless/
15202
15203 NETWORKING [DSA]
15204 M:      Andrew Lunn <andrew@lunn.ch>
15205 M:      Florian Fainelli <f.fainelli@gmail.com>
15206 M:      Vladimir Oltean <olteanv@gmail.com>
15207 S:      Maintained
15208 F:      Documentation/devicetree/bindings/net/dsa/
15209 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
15210 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
15211 F:      drivers/net/dsa/
15212 F:      include/linux/dsa/
15213 F:      include/linux/platform_data/dsa.h
15214 F:      include/net/dsa.h
15215 F:      net/dsa/
15216 F:      tools/testing/selftests/drivers/net/dsa/
15217
15218 NETWORKING [GENERAL]
15219 M:      "David S. Miller" <davem@davemloft.net>
15220 M:      Eric Dumazet <edumazet@google.com>
15221 M:      Jakub Kicinski <kuba@kernel.org>
15222 M:      Paolo Abeni <pabeni@redhat.com>
15223 L:      netdev@vger.kernel.org
15224 S:      Maintained
15225 P:      Documentation/process/maintainer-netdev.rst
15226 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
15227 B:      mailto:netdev@vger.kernel.org
15228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
15230 F:      Documentation/core-api/netlink.rst
15231 F:      Documentation/netlink/
15232 F:      Documentation/networking/
15233 F:      Documentation/networking/net_cachelines/
15234 F:      Documentation/process/maintainer-netdev.rst
15235 F:      Documentation/userspace-api/netlink/
15236 F:      include/linux/in.h
15237 F:      include/linux/indirect_call_wrapper.h
15238 F:      include/linux/net.h
15239 F:      include/linux/netdevice.h
15240 F:      include/net/
15241 F:      include/uapi/linux/in.h
15242 F:      include/uapi/linux/net.h
15243 F:      include/uapi/linux/net_namespace.h
15244 F:      include/uapi/linux/netdevice.h
15245 F:      lib/net_utils.c
15246 F:      lib/random32.c
15247 F:      net/
15248 F:      tools/net/
15249 F:      tools/testing/selftests/net/
15250 X:      net/9p/
15251 X:      net/bluetooth/
15252
15253 NETWORKING [IPSEC]
15254 M:      Steffen Klassert <steffen.klassert@secunet.com>
15255 M:      Herbert Xu <herbert@gondor.apana.org.au>
15256 M:      "David S. Miller" <davem@davemloft.net>
15257 L:      netdev@vger.kernel.org
15258 S:      Maintained
15259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
15260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
15261 F:      include/net/xfrm.h
15262 F:      include/uapi/linux/xfrm.h
15263 F:      net/ipv4/ah4.c
15264 F:      net/ipv4/esp4*
15265 F:      net/ipv4/ip_vti.c
15266 F:      net/ipv4/ipcomp.c
15267 F:      net/ipv4/xfrm*
15268 F:      net/ipv6/ah6.c
15269 F:      net/ipv6/esp6*
15270 F:      net/ipv6/ip6_vti.c
15271 F:      net/ipv6/ipcomp6.c
15272 F:      net/ipv6/xfrm*
15273 F:      net/key/
15274 F:      net/xfrm/
15275 F:      tools/testing/selftests/net/ipsec.c
15276
15277 NETWORKING [IPv4/IPv6]
15278 M:      "David S. Miller" <davem@davemloft.net>
15279 M:      David Ahern <dsahern@kernel.org>
15280 L:      netdev@vger.kernel.org
15281 S:      Maintained
15282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15283 F:      arch/x86/net/*
15284 F:      include/linux/ip.h
15285 F:      include/linux/ipv6*
15286 F:      include/net/fib*
15287 F:      include/net/ip*
15288 F:      include/net/route.h
15289 F:      net/ipv4/
15290 F:      net/ipv6/
15291
15292 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
15293 M:      Paul Moore <paul@paul-moore.com>
15294 L:      netdev@vger.kernel.org
15295 L:      linux-security-module@vger.kernel.org
15296 S:      Supported
15297 W:      https://github.com/netlabel
15298 F:      Documentation/netlabel/
15299 F:      include/net/calipso.h
15300 F:      include/net/cipso_ipv4.h
15301 F:      include/net/netlabel.h
15302 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
15303 F:      include/uapi/linux/netfilter/xt_SECMARK.h
15304 F:      net/ipv4/cipso_ipv4.c
15305 F:      net/ipv6/calipso.c
15306 F:      net/netfilter/xt_CONNSECMARK.c
15307 F:      net/netfilter/xt_SECMARK.c
15308 F:      net/netlabel/
15309
15310 NETWORKING [MACSEC]
15311 M:      Sabrina Dubroca <sd@queasysnail.net>
15312 L:      netdev@vger.kernel.org
15313 S:      Maintained
15314 F:      drivers/net/macsec.c
15315 F:      include/net/macsec.h
15316 F:      include/uapi/linux/if_macsec.h
15317 K:      macsec
15318 K:      \bmdo_
15319
15320 NETWORKING [MPTCP]
15321 M:      Matthieu Baerts <matttbe@kernel.org>
15322 M:      Mat Martineau <martineau@kernel.org>
15323 R:      Geliang Tang <geliang.tang@linux.dev>
15324 L:      netdev@vger.kernel.org
15325 L:      mptcp@lists.linux.dev
15326 S:      Maintained
15327 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
15328 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
15329 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
15330 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
15331 F:      Documentation/netlink/specs/mptcp_pm.yaml
15332 F:      Documentation/networking/mptcp-sysctl.rst
15333 F:      include/net/mptcp.h
15334 F:      include/trace/events/mptcp.h
15335 F:      include/uapi/linux/mptcp*.h
15336 F:      net/mptcp/
15337 F:      tools/testing/selftests/bpf/*/*mptcp*.c
15338 F:      tools/testing/selftests/net/mptcp/
15339
15340 NETWORKING [TCP]
15341 M:      Eric Dumazet <edumazet@google.com>
15342 L:      netdev@vger.kernel.org
15343 S:      Maintained
15344 F:      Documentation/networking/net_cachelines/tcp_sock.rst
15345 F:      include/linux/tcp.h
15346 F:      include/net/tcp.h
15347 F:      include/trace/events/tcp.h
15348 F:      include/uapi/linux/tcp.h
15349 F:      net/ipv4/syncookies.c
15350 F:      net/ipv4/tcp*.c
15351 F:      net/ipv6/syncookies.c
15352 F:      net/ipv6/tcp*.c
15353
15354 NETWORKING [TLS]
15355 M:      Boris Pismenny <borisp@nvidia.com>
15356 M:      John Fastabend <john.fastabend@gmail.com>
15357 M:      Jakub Kicinski <kuba@kernel.org>
15358 L:      netdev@vger.kernel.org
15359 S:      Maintained
15360 F:      include/net/tls.h
15361 F:      include/uapi/linux/tls.h
15362 F:      net/tls/*
15363
15364 NETXEN (1/10) GbE SUPPORT
15365 M:      Manish Chopra <manishc@marvell.com>
15366 M:      Rahul Verma <rahulv@marvell.com>
15367 M:      GR-Linux-NIC-Dev@marvell.com
15368 L:      netdev@vger.kernel.org
15369 S:      Supported
15370 F:      drivers/net/ethernet/qlogic/netxen/
15371
15372 NET_FAILOVER MODULE
15373 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
15374 L:      netdev@vger.kernel.org
15375 S:      Supported
15376 F:      Documentation/networking/net_failover.rst
15377 F:      drivers/net/net_failover.c
15378 F:      include/net/net_failover.h
15379
15380 NEXTHOP
15381 M:      David Ahern <dsahern@kernel.org>
15382 L:      netdev@vger.kernel.org
15383 S:      Maintained
15384 F:      include/net/netns/nexthop.h
15385 F:      include/net/nexthop.h
15386 F:      include/uapi/linux/nexthop.h
15387 F:      net/ipv4/nexthop.c
15388
15389 NFC SUBSYSTEM
15390 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15391 L:      netdev@vger.kernel.org
15392 S:      Maintained
15393 F:      Documentation/devicetree/bindings/net/nfc/
15394 F:      drivers/nfc/
15395 F:      include/net/nfc/
15396 F:      include/uapi/linux/nfc.h
15397 F:      net/nfc/
15398
15399 NFC VIRTUAL NCI DEVICE DRIVER
15400 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
15401 L:      netdev@vger.kernel.org
15402 S:      Supported
15403 F:      drivers/nfc/virtual_ncidev.c
15404 F:      tools/testing/selftests/nci/
15405
15406 NFS, SUNRPC, AND LOCKD CLIENTS
15407 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
15408 M:      Anna Schumaker <anna@kernel.org>
15409 L:      linux-nfs@vger.kernel.org
15410 S:      Maintained
15411 W:      http://client.linux-nfs.org
15412 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
15413 F:      Documentation/filesystems/nfs/
15414 F:      fs/lockd/
15415 F:      fs/nfs/
15416 F:      fs/nfs_common/
15417 F:      include/linux/lockd/
15418 F:      include/linux/nfs*
15419 F:      include/linux/sunrpc/
15420 F:      include/uapi/linux/nfs*
15421 F:      include/uapi/linux/sunrpc/
15422 F:      net/sunrpc/
15423
15424 NILFS2 FILESYSTEM
15425 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
15426 L:      linux-nilfs@vger.kernel.org
15427 S:      Supported
15428 W:      https://nilfs.sourceforge.io/
15429 W:      https://nilfs.osdn.jp/
15430 T:      git https://github.com/konis/nilfs2.git
15431 F:      Documentation/filesystems/nilfs2.rst
15432 F:      fs/nilfs2/
15433 F:      include/trace/events/nilfs2.h
15434 F:      include/uapi/linux/nilfs2_api.h
15435 F:      include/uapi/linux/nilfs2_ondisk.h
15436
15437 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
15438 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15439 S:      Maintained
15440 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15441 F:      Documentation/scsi/NinjaSCSI.rst
15442 F:      drivers/scsi/pcmcia/nsp_*
15443
15444 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
15445 M:      GOTO Masanori <gotom@debian.or.jp>
15446 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15447 S:      Maintained
15448 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15449 F:      Documentation/scsi/NinjaSCSI.rst
15450 F:      drivers/scsi/nsp32*
15451
15452 NINTENDO HID DRIVER
15453 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
15454 L:      linux-input@vger.kernel.org
15455 S:      Maintained
15456 F:      drivers/hid/hid-nintendo*
15457
15458 NIOS2 ARCHITECTURE
15459 M:      Dinh Nguyen <dinguyen@kernel.org>
15460 S:      Maintained
15461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
15462 F:      arch/nios2/
15463
15464 NITRO ENCLAVES (NE)
15465 M:      Alexandru Ciobotaru <alcioa@amazon.com>
15466 L:      linux-kernel@vger.kernel.org
15467 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15468 S:      Supported
15469 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15470 F:      Documentation/virt/ne_overview.rst
15471 F:      drivers/virt/nitro_enclaves/
15472 F:      include/linux/nitro_enclaves.h
15473 F:      include/uapi/linux/nitro_enclaves.h
15474 F:      samples/nitro_enclaves/
15475
15476 NITRO SECURE MODULE (NSM)
15477 M:      Alexander Graf <graf@amazon.com>
15478 L:      linux-kernel@vger.kernel.org
15479 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15480 S:      Supported
15481 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15482 F:      drivers/misc/nsm.c
15483 F:      include/uapi/linux/nsm.h
15484
15485 NOHZ, DYNTICKS SUPPORT
15486 M:      Frederic Weisbecker <frederic@kernel.org>
15487 M:      Thomas Gleixner <tglx@linutronix.de>
15488 M:      Ingo Molnar <mingo@kernel.org>
15489 L:      linux-kernel@vger.kernel.org
15490 S:      Maintained
15491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
15492 F:      include/linux/sched/nohz.h
15493 F:      include/linux/tick.h
15494 F:      kernel/time/tick*.*
15495
15496 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
15497 M:      Pavel Machek <pavel@ucw.cz>
15498 M:      Sakari Ailus <sakari.ailus@iki.fi>
15499 L:      linux-media@vger.kernel.org
15500 S:      Maintained
15501 F:      drivers/media/i2c/ad5820.c
15502 F:      drivers/media/i2c/et8ek8
15503
15504 NOKIA N900 POWER SUPPLY DRIVERS
15505 R:      Pali Rohár <pali@kernel.org>
15506 F:      drivers/power/supply/bq2415x_charger.c
15507 F:      drivers/power/supply/bq27xxx_battery.c
15508 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15509 F:      drivers/power/supply/isp1704_charger.c
15510 F:      drivers/power/supply/rx51_battery.c
15511 F:      include/linux/power/bq2415x_charger.h
15512 F:      include/linux/power/bq27xxx_battery.h
15513
15514 NOLIBC HEADER FILE
15515 M:      Willy Tarreau <w@1wt.eu>
15516 M:      Thomas Weißschuh <linux@weissschuh.net>
15517 S:      Maintained
15518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nolibc/linux-nolibc.git
15519 F:      tools/include/nolibc/
15520 F:      tools/testing/selftests/nolibc/
15521
15522 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15523 M:      Hans de Goede <hdegoede@redhat.com>
15524 L:      linux-input@vger.kernel.org
15525 S:      Maintained
15526 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15527
15528 NSDEPS
15529 M:      Matthias Maennich <maennich@google.com>
15530 S:      Maintained
15531 F:      Documentation/core-api/symbol-namespaces.rst
15532 F:      scripts/nsdeps
15533
15534 NTB AMD DRIVER
15535 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15536 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15537 L:      ntb@lists.linux.dev
15538 S:      Supported
15539 F:      drivers/ntb/hw/amd/
15540
15541 NTB DRIVER CORE
15542 M:      Jon Mason <jdmason@kudzu.us>
15543 M:      Dave Jiang <dave.jiang@intel.com>
15544 M:      Allen Hubbe <allenbh@gmail.com>
15545 L:      ntb@lists.linux.dev
15546 S:      Supported
15547 W:      https://github.com/jonmason/ntb/wiki
15548 T:      git https://github.com/jonmason/ntb.git
15549 F:      drivers/net/ntb_netdev.c
15550 F:      drivers/ntb/
15551 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15552 F:      include/linux/ntb.h
15553 F:      include/linux/ntb_transport.h
15554 F:      tools/testing/selftests/ntb/
15555
15556 NTB IDT DRIVER
15557 M:      Serge Semin <fancer.lancer@gmail.com>
15558 L:      ntb@lists.linux.dev
15559 S:      Supported
15560 F:      drivers/ntb/hw/idt/
15561
15562 NTB INTEL DRIVER
15563 M:      Dave Jiang <dave.jiang@intel.com>
15564 L:      ntb@lists.linux.dev
15565 S:      Supported
15566 W:      https://github.com/davejiang/linux/wiki
15567 T:      git https://github.com/davejiang/linux.git
15568 F:      drivers/ntb/hw/intel/
15569
15570 NTFS FILESYSTEM
15571 M:      Anton Altaparmakov <anton@tuxera.com>
15572 R:      Namjae Jeon <linkinjeon@kernel.org>
15573 L:      linux-ntfs-dev@lists.sourceforge.net
15574 S:      Supported
15575 W:      http://www.tuxera.com/
15576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15577 F:      Documentation/filesystems/ntfs.rst
15578 F:      fs/ntfs/
15579
15580 NTFS3 FILESYSTEM
15581 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15582 L:      ntfs3@lists.linux.dev
15583 S:      Supported
15584 W:      http://www.paragon-software.com/
15585 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15586 F:      Documentation/filesystems/ntfs3.rst
15587 F:      fs/ntfs3/
15588
15589 NUBUS SUBSYSTEM
15590 M:      Finn Thain <fthain@linux-m68k.org>
15591 L:      linux-m68k@lists.linux-m68k.org
15592 S:      Maintained
15593 F:      arch/*/include/asm/nubus.h
15594 F:      drivers/nubus/
15595 F:      include/linux/nubus.h
15596 F:      include/uapi/linux/nubus.h
15597
15598 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15599 M:      Antonino Daplas <adaplas@gmail.com>
15600 L:      linux-fbdev@vger.kernel.org
15601 S:      Maintained
15602 F:      drivers/video/fbdev/nvidia/
15603 F:      drivers/video/fbdev/riva/
15604
15605 NVIDIA WMI EC BACKLIGHT DRIVER
15606 M:      Daniel Dadap <ddadap@nvidia.com>
15607 L:      platform-driver-x86@vger.kernel.org
15608 S:      Supported
15609 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15610 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15611
15612 NVM EXPRESS DRIVER
15613 M:      Keith Busch <kbusch@kernel.org>
15614 M:      Jens Axboe <axboe@fb.com>
15615 M:      Christoph Hellwig <hch@lst.de>
15616 M:      Sagi Grimberg <sagi@grimberg.me>
15617 L:      linux-nvme@lists.infradead.org
15618 S:      Supported
15619 W:      http://git.infradead.org/nvme.git
15620 T:      git git://git.infradead.org/nvme.git
15621 F:      Documentation/nvme/
15622 F:      drivers/nvme/common/
15623 F:      drivers/nvme/host/
15624 F:      include/linux/nvme-*.h
15625 F:      include/linux/nvme.h
15626 F:      include/uapi/linux/nvme_ioctl.h
15627
15628 NVM EXPRESS FABRICS AUTHENTICATION
15629 M:      Hannes Reinecke <hare@suse.de>
15630 L:      linux-nvme@lists.infradead.org
15631 S:      Supported
15632 F:      drivers/nvme/host/auth.c
15633 F:      drivers/nvme/target/auth.c
15634 F:      drivers/nvme/target/fabrics-cmd-auth.c
15635 F:      include/linux/nvme-auth.h
15636
15637 NVM EXPRESS FC TRANSPORT DRIVERS
15638 M:      James Smart <james.smart@broadcom.com>
15639 L:      linux-nvme@lists.infradead.org
15640 S:      Supported
15641 F:      drivers/nvme/host/fc.c
15642 F:      drivers/nvme/target/fc.c
15643 F:      drivers/nvme/target/fcloop.c
15644 F:      include/linux/nvme-fc-driver.h
15645 F:      include/linux/nvme-fc.h
15646
15647 NVM EXPRESS HARDWARE MONITORING SUPPORT
15648 M:      Guenter Roeck <linux@roeck-us.net>
15649 L:      linux-nvme@lists.infradead.org
15650 S:      Supported
15651 F:      drivers/nvme/host/hwmon.c
15652
15653 NVM EXPRESS TARGET DRIVER
15654 M:      Christoph Hellwig <hch@lst.de>
15655 M:      Sagi Grimberg <sagi@grimberg.me>
15656 M:      Chaitanya Kulkarni <kch@nvidia.com>
15657 L:      linux-nvme@lists.infradead.org
15658 S:      Supported
15659 W:      http://git.infradead.org/nvme.git
15660 T:      git git://git.infradead.org/nvme.git
15661 F:      drivers/nvme/target/
15662
15663 NVMEM FRAMEWORK
15664 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15665 S:      Maintained
15666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15667 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15668 F:      Documentation/devicetree/bindings/nvmem/
15669 F:      drivers/nvmem/
15670 F:      include/linux/nvmem-consumer.h
15671 F:      include/linux/nvmem-provider.h
15672
15673 NXP BLUETOOTH WIRELESS DRIVERS
15674 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15675 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15676 S:      Maintained
15677 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15678 F:      drivers/bluetooth/btnxpuart.c
15679
15680 NXP C45 TJA11XX PHY DRIVER
15681 M:      Andrei Botila <andrei.botila@oss.nxp.com>
15682 L:      netdev@vger.kernel.org
15683 S:      Maintained
15684 F:      drivers/net/phy/nxp-c45-tja11xx*
15685
15686 NXP FSPI DRIVER
15687 M:      Han Xu <han.xu@nxp.com>
15688 M:      Haibo Chen <haibo.chen@nxp.com>
15689 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15690 L:      linux-spi@vger.kernel.org
15691 S:      Maintained
15692 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15693 F:      drivers/spi/spi-nxp-fspi.c
15694
15695 NXP FXAS21002C DRIVER
15696 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15697 L:      linux-iio@vger.kernel.org
15698 S:      Maintained
15699 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15700 F:      drivers/iio/gyro/fxas21002c.h
15701 F:      drivers/iio/gyro/fxas21002c_core.c
15702 F:      drivers/iio/gyro/fxas21002c_i2c.c
15703 F:      drivers/iio/gyro/fxas21002c_spi.c
15704
15705 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15706 M:      Haibo Chen <haibo.chen@nxp.com>
15707 L:      linux-iio@vger.kernel.org
15708 L:      linux-imx@nxp.com
15709 S:      Maintained
15710 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15711 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15712 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15713 F:      drivers/iio/adc/imx7d_adc.c
15714 F:      drivers/iio/adc/imx93_adc.c
15715 F:      drivers/iio/adc/vf610_adc.c
15716
15717 NXP i.MX 8M ISI DRIVER
15718 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15719 L:      linux-media@vger.kernel.org
15720 S:      Maintained
15721 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15722 F:      drivers/media/platform/nxp/imx8-isi/
15723
15724 NXP i.MX 8MP DW100 V4L2 DRIVER
15725 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15726 L:      linux-media@vger.kernel.org
15727 S:      Maintained
15728 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15729 F:      Documentation/userspace-api/media/drivers/dw100.rst
15730 F:      drivers/media/platform/nxp/dw100/
15731 F:      include/uapi/linux/dw100.h
15732
15733 NXP i.MX 8MQ DCSS DRIVER
15734 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15735 R:      Lucas Stach <l.stach@pengutronix.de>
15736 L:      dri-devel@lists.freedesktop.org
15737 S:      Maintained
15738 T:      git git://anongit.freedesktop.org/drm/drm-misc
15739 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15740 F:      drivers/gpu/drm/imx/dcss/
15741
15742 NXP i.MX 8QXP ADC DRIVER
15743 M:      Cai Huoqing <cai.huoqing@linux.dev>
15744 M:      Haibo Chen <haibo.chen@nxp.com>
15745 L:      linux-imx@nxp.com
15746 L:      linux-iio@vger.kernel.org
15747 S:      Maintained
15748 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15749 F:      drivers/iio/adc/imx8qxp-adc.c
15750
15751 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15752 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15753 R:      NXP Linux Team <linux-imx@nxp.com>
15754 L:      linux-media@vger.kernel.org
15755 S:      Maintained
15756 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15757 F:      drivers/media/platform/nxp/imx-jpeg
15758
15759 NXP i.MX CLOCK DRIVERS
15760 M:      Abel Vesa <abelvesa@kernel.org>
15761 R:      Peng Fan <peng.fan@nxp.com>
15762 L:      linux-clk@vger.kernel.org
15763 L:      linux-imx@nxp.com
15764 S:      Maintained
15765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15766 F:      Documentation/devicetree/bindings/clock/imx*
15767 F:      drivers/clk/imx/
15768 F:      include/dt-bindings/clock/imx*
15769
15770 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15771 M:      Jagan Teki <jagan@amarulasolutions.com>
15772 S:      Maintained
15773 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15774 F:      drivers/regulator/pf8x00-regulator.c
15775
15776 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15777 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15778 L:      linux-kernel@vger.kernel.org
15779 S:      Maintained
15780 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15781 F:      drivers/extcon/extcon-ptn5150.c
15782
15783 NXP SGTL5000 DRIVER
15784 M:      Fabio Estevam <festevam@gmail.com>
15785 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15786 S:      Maintained
15787 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15788 F:      sound/soc/codecs/sgtl5000*
15789
15790 NXP SJA1105 ETHERNET SWITCH DRIVER
15791 M:      Vladimir Oltean <olteanv@gmail.com>
15792 L:      linux-kernel@vger.kernel.org
15793 S:      Maintained
15794 F:      drivers/net/dsa/sja1105
15795 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15796
15797 NXP TDA998X DRM DRIVER
15798 M:      Russell King <linux@armlinux.org.uk>
15799 S:      Maintained
15800 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15801 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15802 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15803 F:      include/drm/i2c/tda998x.h
15804 F:      include/dt-bindings/display/tda998x.h
15805 K:      "nxp,tda998x"
15806
15807 NXP TFA9879 DRIVER
15808 M:      Peter Rosin <peda@axentia.se>
15809 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15810 S:      Maintained
15811 F:      Documentation/devicetree/bindings/sound/nxp,tfa9879.yaml
15812 F:      sound/soc/codecs/tfa9879*
15813
15814 NXP-NCI NFC DRIVER
15815 S:      Orphan
15816 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15817 F:      drivers/nfc/nxp-nci
15818
15819 NXP/Goodix TFA989X (TFA1) DRIVER
15820 M:      Stephan Gerhold <stephan@gerhold.net>
15821 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15822 S:      Maintained
15823 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15824 F:      sound/soc/codecs/tfa989x.c
15825
15826 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15827 M:      Jonas Malaco <jonas@protocubo.io>
15828 L:      linux-hwmon@vger.kernel.org
15829 S:      Maintained
15830 F:      Documentation/hwmon/nzxt-kraken2.rst
15831 F:      drivers/hwmon/nzxt-kraken2.c
15832
15833 NZXT-SMART2 HARDWARE MONITORING DRIVER
15834 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15835 L:      linux-hwmon@vger.kernel.org
15836 S:      Maintained
15837 F:      Documentation/hwmon/nzxt-smart2.rst
15838 F:      drivers/hwmon/nzxt-smart2.c
15839
15840 OBJAGG
15841 M:      Jiri Pirko <jiri@resnulli.us>
15842 L:      netdev@vger.kernel.org
15843 S:      Supported
15844 F:      include/linux/objagg.h
15845 F:      lib/objagg.c
15846 F:      lib/test_objagg.c
15847
15848 OBJPOOL
15849 M:      Matt Wu <wuqiang.matt@bytedance.com>
15850 S:      Supported
15851 F:      include/linux/objpool.h
15852 F:      lib/objpool.c
15853 F:      lib/test_objpool.c
15854
15855 OBJTOOL
15856 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15857 M:      Peter Zijlstra <peterz@infradead.org>
15858 S:      Supported
15859 F:      include/linux/objtool*.h
15860 F:      tools/objtool/
15861
15862 OCELOT ETHERNET SWITCH DRIVER
15863 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15864 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15865 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15866 M:      UNGLinuxDriver@microchip.com
15867 L:      netdev@vger.kernel.org
15868 S:      Supported
15869 F:      drivers/net/dsa/ocelot/*
15870 F:      drivers/net/ethernet/mscc/
15871 F:      include/soc/mscc/ocelot*
15872 F:      net/dsa/tag_ocelot.c
15873 F:      net/dsa/tag_ocelot_8021q.c
15874 F:      tools/testing/selftests/drivers/net/ocelot/*
15875
15876 OCELOT EXTERNAL SWITCH CONTROL
15877 M:      Colin Foster <colin.foster@in-advantage.com>
15878 S:      Supported
15879 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15880 F:      drivers/mfd/ocelot*
15881 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15882 F:      include/linux/mfd/ocelot.h
15883
15884 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15885 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15886 M:      Andrew Donnellan <ajd@linux.ibm.com>
15887 L:      linuxppc-dev@lists.ozlabs.org
15888 S:      Supported
15889 F:      Documentation/userspace-api/accelerators/ocxl.rst
15890 F:      arch/powerpc/include/asm/pnv-ocxl.h
15891 F:      arch/powerpc/platforms/powernv/ocxl.c
15892 F:      drivers/misc/ocxl/
15893 F:      include/misc/ocxl*
15894 F:      include/uapi/misc/ocxl.h
15895
15896 OMAP AUDIO SUPPORT
15897 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15898 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15899 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15900 L:      linux-omap@vger.kernel.org
15901 S:      Maintained
15902 F:      sound/soc/ti/n810.c
15903 F:      sound/soc/ti/omap*
15904 F:      sound/soc/ti/rx51.c
15905 F:      sound/soc/ti/sdma-pcm.*
15906
15907 OMAP CLOCK FRAMEWORK SUPPORT
15908 M:      Paul Walmsley <paul@pwsan.com>
15909 L:      linux-omap@vger.kernel.org
15910 S:      Maintained
15911 F:      arch/arm/*omap*/*clock*
15912
15913 OMAP DEVICE TREE SUPPORT
15914 M:      Benoît Cousson <bcousson@baylibre.com>
15915 M:      Tony Lindgren <tony@atomide.com>
15916 L:      linux-omap@vger.kernel.org
15917 L:      devicetree@vger.kernel.org
15918 S:      Maintained
15919 F:      arch/arm/boot/dts/ti/omap/
15920
15921 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15922 L:      linux-omap@vger.kernel.org
15923 L:      linux-fbdev@vger.kernel.org
15924 S:      Orphan
15925 F:      Documentation/arch/arm/omap/dss.rst
15926 F:      drivers/video/fbdev/omap2/
15927
15928 OMAP FRAMEBUFFER SUPPORT
15929 L:      linux-fbdev@vger.kernel.org
15930 L:      linux-omap@vger.kernel.org
15931 S:      Orphan
15932 F:      drivers/video/fbdev/omap/
15933
15934 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15935 M:      Roger Quadros <rogerq@kernel.org>
15936 M:      Tony Lindgren <tony@atomide.com>
15937 L:      linux-omap@vger.kernel.org
15938 S:      Maintained
15939 F:      arch/arm/mach-omap2/*gpmc*
15940 F:      drivers/memory/omap-gpmc.c
15941
15942 OMAP GPIO DRIVER
15943 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15944 M:      Santosh Shilimkar <ssantosh@kernel.org>
15945 M:      Kevin Hilman <khilman@kernel.org>
15946 L:      linux-omap@vger.kernel.org
15947 S:      Maintained
15948 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15949 F:      drivers/gpio/gpio-omap.c
15950
15951 OMAP HARDWARE SPINLOCK SUPPORT
15952 L:      linux-omap@vger.kernel.org
15953 S:      Orphan
15954 F:      drivers/hwspinlock/omap_hwspinlock.c
15955
15956 OMAP HS MMC SUPPORT
15957 L:      linux-mmc@vger.kernel.org
15958 L:      linux-omap@vger.kernel.org
15959 S:      Orphan
15960 F:      drivers/mmc/host/omap_hsmmc.c
15961
15962 OMAP HWMOD DATA
15963 M:      Paul Walmsley <paul@pwsan.com>
15964 L:      linux-omap@vger.kernel.org
15965 S:      Maintained
15966 F:      arch/arm/mach-omap2/omap_hwmod*data*
15967
15968 OMAP HWMOD SUPPORT
15969 M:      Benoît Cousson <bcousson@baylibre.com>
15970 M:      Paul Walmsley <paul@pwsan.com>
15971 L:      linux-omap@vger.kernel.org
15972 S:      Maintained
15973 F:      arch/arm/mach-omap2/omap_hwmod.*
15974
15975 OMAP I2C DRIVER
15976 M:      Vignesh R <vigneshr@ti.com>
15977 L:      linux-omap@vger.kernel.org
15978 L:      linux-i2c@vger.kernel.org
15979 S:      Maintained
15980 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15981 F:      drivers/i2c/busses/i2c-omap.c
15982
15983 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15984 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15985 L:      linux-media@vger.kernel.org
15986 S:      Maintained
15987 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15988 F:      drivers/media/platform/ti/omap3isp/
15989 F:      drivers/staging/media/omap4iss/
15990
15991 OMAP MMC SUPPORT
15992 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15993 L:      linux-omap@vger.kernel.org
15994 S:      Odd Fixes
15995 F:      drivers/mmc/host/omap.c
15996
15997 OMAP POWER MANAGEMENT SUPPORT
15998 M:      Kevin Hilman <khilman@kernel.org>
15999 L:      linux-omap@vger.kernel.org
16000 S:      Maintained
16001 F:      arch/arm/*omap*/*pm*
16002 F:      drivers/cpufreq/omap-cpufreq.c
16003
16004 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
16005 M:      Paul Walmsley <paul@pwsan.com>
16006 L:      linux-omap@vger.kernel.org
16007 S:      Maintained
16008 F:      arch/arm/mach-omap2/prm*
16009
16010 OMAP RANDOM NUMBER GENERATOR SUPPORT
16011 M:      Deepak Saxena <dsaxena@plexity.net>
16012 S:      Maintained
16013 F:      drivers/char/hw_random/omap-rng.c
16014
16015 OMAP USB SUPPORT
16016 L:      linux-usb@vger.kernel.org
16017 L:      linux-omap@vger.kernel.org
16018 S:      Orphan
16019 F:      arch/arm/*omap*/usb*
16020 F:      drivers/usb/*/*omap*
16021
16022 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
16023 M:      Mark Jackson <mpfj@newflow.co.uk>
16024 L:      linux-omap@vger.kernel.org
16025 S:      Maintained
16026 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
16027
16028 OMAP1 SUPPORT
16029 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
16030 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
16031 M:      Tony Lindgren <tony@atomide.com>
16032 L:      linux-omap@vger.kernel.org
16033 S:      Maintained
16034 Q:      http://patchwork.kernel.org/project/linux-omap/list/
16035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
16036 F:      arch/arm/configs/omap1_defconfig
16037 F:      arch/arm/mach-omap1/
16038 F:      drivers/i2c/busses/i2c-omap.c
16039 F:      include/linux/platform_data/ams-delta-fiq.h
16040 F:      include/linux/platform_data/i2c-omap.h
16041
16042 OMAP2+ SUPPORT
16043 M:      Tony Lindgren <tony@atomide.com>
16044 L:      linux-omap@vger.kernel.org
16045 S:      Maintained
16046 W:      http://www.muru.com/linux/omap/
16047 W:      http://linux.omap.com/
16048 Q:      http://patchwork.kernel.org/project/linux-omap/list/
16049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
16050 F:      Documentation/devicetree/bindings/arm/ti/omap.yaml
16051 F:      arch/arm/configs/omap2plus_defconfig
16052 F:      arch/arm/mach-omap2/
16053 F:      drivers/bus/omap*.[ch]
16054 F:      drivers/bus/ti-sysc.c
16055 F:      drivers/gpio/gpio-tps65219.c
16056 F:      drivers/i2c/busses/i2c-omap.c
16057 F:      drivers/irqchip/irq-omap-intc.c
16058 F:      drivers/mfd/*omap*.c
16059 F:      drivers/mfd/menelaus.c
16060 F:      drivers/mfd/palmas.c
16061 F:      drivers/mfd/tps65217.c
16062 F:      drivers/mfd/tps65218.c
16063 F:      drivers/mfd/tps65219.c
16064 F:      drivers/mfd/tps65910.c
16065 F:      drivers/mfd/twl-core.[ch]
16066 F:      drivers/mfd/twl4030*.c
16067 F:      drivers/mfd/twl6030*.c
16068 F:      drivers/mfd/twl6040*.c
16069 F:      drivers/regulator/palmas-regulator*.c
16070 F:      drivers/regulator/pbias-regulator.c
16071 F:      drivers/regulator/tps65217-regulator.c
16072 F:      drivers/regulator/tps65218-regulator.c
16073 F:      drivers/regulator/tps65219-regulator.c
16074 F:      drivers/regulator/tps65910-regulator.c
16075 F:      drivers/regulator/twl-regulator.c
16076 F:      drivers/regulator/twl6030-regulator.c
16077 F:      include/linux/platform_data/i2c-omap.h
16078 F:      include/linux/platform_data/ti-sysc.h
16079
16080 OMFS FILESYSTEM
16081 M:      Bob Copeland <me@bobcopeland.com>
16082 L:      linux-karma-devel@lists.sourceforge.net
16083 S:      Maintained
16084 F:      Documentation/filesystems/omfs.rst
16085 F:      fs/omfs/
16086
16087 OMNIVISION OG01A1B SENSOR DRIVER
16088 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16089 L:      linux-media@vger.kernel.org
16090 S:      Maintained
16091 F:      drivers/media/i2c/og01a1b.c
16092
16093 OMNIVISION OV01A10 SENSOR DRIVER
16094 M:      Bingbu Cao <bingbu.cao@intel.com>
16095 L:      linux-media@vger.kernel.org
16096 S:      Maintained
16097 T:      git git://linuxtv.org/media_tree.git
16098 F:      drivers/media/i2c/ov01a10.c
16099
16100 OMNIVISION OV02A10 SENSOR DRIVER
16101 L:      linux-media@vger.kernel.org
16102 S:      Orphan
16103 T:      git git://linuxtv.org/media_tree.git
16104 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
16105 F:      drivers/media/i2c/ov02a10.c
16106
16107 OMNIVISION OV08D10 SENSOR DRIVER
16108 M:      Jimmy Su <jimmy.su@intel.com>
16109 L:      linux-media@vger.kernel.org
16110 S:      Maintained
16111 T:      git git://linuxtv.org/media_tree.git
16112 F:      drivers/media/i2c/ov08d10.c
16113
16114 OMNIVISION OV08X40 SENSOR DRIVER
16115 M:      Jason Chen <jason.z.chen@intel.com>
16116 L:      linux-media@vger.kernel.org
16117 S:      Maintained
16118 T:      git git://linuxtv.org/media_tree.git
16119 F:      drivers/media/i2c/ov08x40.c
16120
16121 OMNIVISION OV13858 SENSOR DRIVER
16122 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16123 L:      linux-media@vger.kernel.org
16124 S:      Maintained
16125 T:      git git://linuxtv.org/media_tree.git
16126 F:      drivers/media/i2c/ov13858.c
16127
16128 OMNIVISION OV13B10 SENSOR DRIVER
16129 M:      Arec Kao <arec.kao@intel.com>
16130 L:      linux-media@vger.kernel.org
16131 S:      Maintained
16132 T:      git git://linuxtv.org/media_tree.git
16133 F:      drivers/media/i2c/ov13b10.c
16134
16135 OMNIVISION OV2680 SENSOR DRIVER
16136 M:      Rui Miguel Silva <rmfrfs@gmail.com>
16137 M:      Hans de Goede <hansg@kernel.org>
16138 L:      linux-media@vger.kernel.org
16139 S:      Maintained
16140 T:      git git://linuxtv.org/media_tree.git
16141 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
16142 F:      drivers/media/i2c/ov2680.c
16143
16144 OMNIVISION OV2685 SENSOR DRIVER
16145 M:      Shunqian Zheng <zhengsq@rock-chips.com>
16146 L:      linux-media@vger.kernel.org
16147 S:      Maintained
16148 T:      git git://linuxtv.org/media_tree.git
16149 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
16150 F:      drivers/media/i2c/ov2685.c
16151
16152 OMNIVISION OV2740 SENSOR DRIVER
16153 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16154 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16155 R:      Bingbu Cao <bingbu.cao@intel.com>
16156 L:      linux-media@vger.kernel.org
16157 S:      Maintained
16158 T:      git git://linuxtv.org/media_tree.git
16159 F:      drivers/media/i2c/ov2740.c
16160
16161 OMNIVISION OV4689 SENSOR DRIVER
16162 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
16163 L:      linux-media@vger.kernel.org
16164 S:      Maintained
16165 T:      git git://linuxtv.org/media_tree.git
16166 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
16167 F:      drivers/media/i2c/ov4689.c
16168
16169 OMNIVISION OV5640 SENSOR DRIVER
16170 M:      Steve Longerbeam <slongerbeam@gmail.com>
16171 L:      linux-media@vger.kernel.org
16172 S:      Maintained
16173 T:      git git://linuxtv.org/media_tree.git
16174 F:      drivers/media/i2c/ov5640.c
16175
16176 OMNIVISION OV5647 SENSOR DRIVER
16177 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16178 M:      Jacopo Mondi <jacopo@jmondi.org>
16179 L:      linux-media@vger.kernel.org
16180 S:      Maintained
16181 T:      git git://linuxtv.org/media_tree.git
16182 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
16183 F:      drivers/media/i2c/ov5647.c
16184
16185 OMNIVISION OV5670 SENSOR DRIVER
16186 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16187 L:      linux-media@vger.kernel.org
16188 S:      Maintained
16189 T:      git git://linuxtv.org/media_tree.git
16190 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
16191 F:      drivers/media/i2c/ov5670.c
16192
16193 OMNIVISION OV5675 SENSOR DRIVER
16194 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16195 L:      linux-media@vger.kernel.org
16196 S:      Maintained
16197 T:      git git://linuxtv.org/media_tree.git
16198 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
16199 F:      drivers/media/i2c/ov5675.c
16200
16201 OMNIVISION OV5693 SENSOR DRIVER
16202 M:      Daniel Scally <djrscally@gmail.com>
16203 L:      linux-media@vger.kernel.org
16204 S:      Maintained
16205 T:      git git://linuxtv.org/media_tree.git
16206 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
16207 F:      drivers/media/i2c/ov5693.c
16208
16209 OMNIVISION OV5695 SENSOR DRIVER
16210 M:      Shunqian Zheng <zhengsq@rock-chips.com>
16211 L:      linux-media@vger.kernel.org
16212 S:      Maintained
16213 T:      git git://linuxtv.org/media_tree.git
16214 F:      drivers/media/i2c/ov5695.c
16215
16216 OMNIVISION OV64A40 SENSOR DRIVER
16217 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
16218 L:      linux-media@vger.kernel.org
16219 S:      Maintained
16220 T:      git git://linuxtv.org/media_tree.git
16221 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov64a40.yaml
16222 F:      drivers/media/i2c/ov64a40.c
16223
16224 OMNIVISION OV7670 SENSOR DRIVER
16225 L:      linux-media@vger.kernel.org
16226 S:      Orphan
16227 T:      git git://linuxtv.org/media_tree.git
16228 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
16229 F:      drivers/media/i2c/ov7670.c
16230
16231 OMNIVISION OV772x SENSOR DRIVER
16232 M:      Jacopo Mondi <jacopo@jmondi.org>
16233 L:      linux-media@vger.kernel.org
16234 S:      Odd fixes
16235 T:      git git://linuxtv.org/media_tree.git
16236 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
16237 F:      drivers/media/i2c/ov772x.c
16238 F:      include/media/i2c/ov772x.h
16239
16240 OMNIVISION OV7740 SENSOR DRIVER
16241 L:      linux-media@vger.kernel.org
16242 S:      Orphan
16243 T:      git git://linuxtv.org/media_tree.git
16244 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
16245 F:      drivers/media/i2c/ov7740.c
16246
16247 OMNIVISION OV8856 SENSOR DRIVER
16248 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16249 L:      linux-media@vger.kernel.org
16250 S:      Maintained
16251 T:      git git://linuxtv.org/media_tree.git
16252 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
16253 F:      drivers/media/i2c/ov8856.c
16254
16255 OMNIVISION OV8858 SENSOR DRIVER
16256 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
16257 M:      Nicholas Roth <nicholas@rothemail.net>
16258 L:      linux-media@vger.kernel.org
16259 S:      Maintained
16260 T:      git git://linuxtv.org/media_tree.git
16261 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
16262 F:      drivers/media/i2c/ov8858.c
16263
16264 OMNIVISION OV9282 SENSOR DRIVER
16265 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16266 L:      linux-media@vger.kernel.org
16267 S:      Maintained
16268 T:      git git://linuxtv.org/media_tree.git
16269 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
16270 F:      drivers/media/i2c/ov9282.c
16271
16272 OMNIVISION OV9640 SENSOR DRIVER
16273 M:      Petr Cvek <petrcvekcz@gmail.com>
16274 L:      linux-media@vger.kernel.org
16275 S:      Maintained
16276 F:      drivers/media/i2c/ov9640.*
16277
16278 OMNIVISION OV9650 SENSOR DRIVER
16279 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16280 R:      Akinobu Mita <akinobu.mita@gmail.com>
16281 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16282 L:      linux-media@vger.kernel.org
16283 S:      Maintained
16284 T:      git git://linuxtv.org/media_tree.git
16285 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
16286 F:      drivers/media/i2c/ov9650.c
16287
16288 OMNIVISION OV9734 SENSOR DRIVER
16289 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16290 R:      Bingbu Cao <bingbu.cao@intel.com>
16291 L:      linux-media@vger.kernel.org
16292 S:      Maintained
16293 T:      git git://linuxtv.org/media_tree.git
16294 F:      drivers/media/i2c/ov9734.c
16295
16296 ONBOARD USB HUB DRIVER
16297 M:      Matthias Kaehlcke <mka@chromium.org>
16298 L:      linux-usb@vger.kernel.org
16299 S:      Maintained
16300 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
16301 F:      drivers/usb/misc/onboard_usb_hub.c
16302
16303 ONENAND FLASH DRIVER
16304 M:      Kyungmin Park <kyungmin.park@samsung.com>
16305 L:      linux-mtd@lists.infradead.org
16306 S:      Maintained
16307 F:      drivers/mtd/nand/onenand/
16308 F:      include/linux/mtd/onenand*.h
16309
16310 ONEXPLAYER FAN DRIVER
16311 M:      Derek John Clark <derekjohn.clark@gmail.com>
16312 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
16313 L:      linux-hwmon@vger.kernel.org
16314 S:      Maintained
16315 F:      drivers/hwmon/oxp-sensors.c
16316
16317 ONIE TLV NVMEM LAYOUT DRIVER
16318 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16319 S:      Maintained
16320 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
16321 F:      drivers/nvmem/layouts/onie-tlv.c
16322
16323 ONION OMEGA2+ BOARD
16324 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16325 L:      linux-mips@vger.kernel.org
16326 S:      Maintained
16327 F:      arch/mips/boot/dts/ralink/omega2p.dts
16328
16329 ONSEMI ETHERNET PHY DRIVERS
16330 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16331 L:      netdev@vger.kernel.org
16332 S:      Supported
16333 W:      http://www.onsemi.com
16334 F:      drivers/net/phy/ncn*
16335
16336 OP-TEE DRIVER
16337 M:      Jens Wiklander <jens.wiklander@linaro.org>
16338 L:      op-tee@lists.trustedfirmware.org
16339 S:      Maintained
16340 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
16341 F:      drivers/tee/optee/
16342
16343 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
16344 M:      Sumit Garg <sumit.garg@linaro.org>
16345 L:      op-tee@lists.trustedfirmware.org
16346 S:      Maintained
16347 F:      drivers/char/hw_random/optee-rng.c
16348
16349 OP-TEE RTC DRIVER
16350 M:      Clément Léger <clement.leger@bootlin.com>
16351 L:      linux-rtc@vger.kernel.org
16352 S:      Maintained
16353 F:      drivers/rtc/rtc-optee.c
16354
16355 OPA-VNIC DRIVER
16356 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16357 L:      linux-rdma@vger.kernel.org
16358 S:      Supported
16359 F:      drivers/infiniband/ulp/opa_vnic
16360
16361 OPEN FIRMWARE AND FLATTENED DEVICE TREE
16362 M:      Rob Herring <robh+dt@kernel.org>
16363 M:      Frank Rowand <frowand.list@gmail.com>
16364 L:      devicetree@vger.kernel.org
16365 S:      Maintained
16366 W:      http://www.devicetree.org/
16367 C:      irc://irc.libera.chat/devicetree
16368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16369 F:      Documentation/ABI/testing/sysfs-firmware-ofw
16370 F:      drivers/of/
16371 F:      include/linux/of*.h
16372 F:      scripts/dtc/
16373 F:      tools/testing/selftests/dt/
16374 K:      of_overlay_notifier_
16375 K:      of_overlay_fdt_apply
16376 K:      of_overlay_remove
16377
16378 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
16379 M:      Rob Herring <robh+dt@kernel.org>
16380 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
16381 M:      Conor Dooley <conor+dt@kernel.org>
16382 L:      devicetree@vger.kernel.org
16383 S:      Maintained
16384 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
16385 C:      irc://irc.libera.chat/devicetree
16386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16387 F:      Documentation/devicetree/
16388 F:      arch/*/boot/dts/
16389 F:      include/dt-bindings/
16390
16391 OPENCOMPUTE PTP CLOCK DRIVER
16392 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
16393 M:      Vadim Fedorenko <vadfed@linux.dev>
16394 L:      netdev@vger.kernel.org
16395 S:      Maintained
16396 F:      drivers/ptp/ptp_ocp.c
16397
16398 OPENCORES I2C BUS DRIVER
16399 M:      Peter Korsgaard <peter@korsgaard.com>
16400 M:      Andrew Lunn <andrew@lunn.ch>
16401 L:      linux-i2c@vger.kernel.org
16402 S:      Maintained
16403 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
16404 F:      Documentation/i2c/busses/i2c-ocores.rst
16405 F:      drivers/i2c/busses/i2c-ocores.c
16406 F:      include/linux/platform_data/i2c-ocores.h
16407
16408 OPENRISC ARCHITECTURE
16409 M:      Jonas Bonn <jonas@southpole.se>
16410 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
16411 M:      Stafford Horne <shorne@gmail.com>
16412 L:      linux-openrisc@vger.kernel.org
16413 S:      Maintained
16414 W:      http://openrisc.io
16415 T:      git https://github.com/openrisc/linux.git
16416 F:      Documentation/arch/openrisc/
16417 F:      Documentation/devicetree/bindings/openrisc/
16418 F:      arch/openrisc/
16419 F:      drivers/irqchip/irq-ompic.c
16420 F:      drivers/irqchip/irq-or1k-*
16421
16422 OPENVSWITCH
16423 M:      Pravin B Shelar <pshelar@ovn.org>
16424 L:      netdev@vger.kernel.org
16425 L:      dev@openvswitch.org
16426 S:      Maintained
16427 W:      http://openvswitch.org
16428 F:      include/uapi/linux/openvswitch.h
16429 F:      net/openvswitch/
16430 F:      tools/testing/selftests/net/openvswitch/
16431
16432 OPERATING PERFORMANCE POINTS (OPP)
16433 M:      Viresh Kumar <vireshk@kernel.org>
16434 M:      Nishanth Menon <nm@ti.com>
16435 M:      Stephen Boyd <sboyd@kernel.org>
16436 L:      linux-pm@vger.kernel.org
16437 S:      Maintained
16438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
16439 F:      Documentation/devicetree/bindings/opp/
16440 F:      Documentation/power/opp.rst
16441 F:      drivers/opp/
16442 F:      include/linux/pm_opp.h
16443
16444 OPL4 DRIVER
16445 M:      Clemens Ladisch <clemens@ladisch.de>
16446 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16447 S:      Maintained
16448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16449 F:      sound/drivers/opl4/
16450
16451 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
16452 M:      Mark Fasheh <mark@fasheh.com>
16453 M:      Joel Becker <jlbec@evilplan.org>
16454 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
16455 L:      ocfs2-devel@lists.linux.dev
16456 S:      Supported
16457 W:      http://ocfs2.wiki.kernel.org
16458 F:      Documentation/filesystems/dlmfs.rst
16459 F:      Documentation/filesystems/ocfs2.rst
16460 F:      fs/ocfs2/
16461
16462 ORANGEFS FILESYSTEM
16463 M:      Mike Marshall <hubcap@omnibond.com>
16464 R:      Martin Brandenburg <martin@omnibond.com>
16465 L:      devel@lists.orangefs.org
16466 S:      Supported
16467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
16468 F:      Documentation/filesystems/orangefs.rst
16469 F:      fs/orangefs/
16470
16471 OV2659 OMNIVISION SENSOR DRIVER
16472 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16473 L:      linux-media@vger.kernel.org
16474 S:      Maintained
16475 W:      https://linuxtv.org
16476 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16477 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16478 F:      drivers/media/i2c/ov2659.c
16479 F:      include/media/i2c/ov2659.h
16480
16481 OVERLAY FILESYSTEM
16482 M:      Miklos Szeredi <miklos@szeredi.hu>
16483 M:      Amir Goldstein <amir73il@gmail.com>
16484 L:      linux-unionfs@vger.kernel.org
16485 S:      Supported
16486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
16487 F:      Documentation/filesystems/overlayfs.rst
16488 F:      fs/overlayfs/
16489
16490 P54 WIRELESS DRIVER
16491 M:      Christian Lamparter <chunkeey@googlemail.com>
16492 L:      linux-wireless@vger.kernel.org
16493 S:      Maintained
16494 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
16495 F:      drivers/net/wireless/intersil/p54/
16496
16497 PACKET SOCKETS
16498 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
16499 S:      Maintained
16500 F:      include/uapi/linux/if_packet.h
16501 F:      net/packet/af_packet.c
16502
16503 PACKING
16504 M:      Vladimir Oltean <olteanv@gmail.com>
16505 L:      netdev@vger.kernel.org
16506 S:      Supported
16507 F:      Documentation/core-api/packing.rst
16508 F:      include/linux/packing.h
16509 F:      lib/packing.c
16510
16511 PADATA PARALLEL EXECUTION MECHANISM
16512 M:      Steffen Klassert <steffen.klassert@secunet.com>
16513 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
16514 L:      linux-crypto@vger.kernel.org
16515 L:      linux-kernel@vger.kernel.org
16516 S:      Maintained
16517 F:      Documentation/core-api/padata.rst
16518 F:      include/linux/padata.h
16519 F:      kernel/padata.c
16520
16521 PAGE CACHE
16522 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
16523 L:      linux-fsdevel@vger.kernel.org
16524 S:      Supported
16525 T:      git git://git.infradead.org/users/willy/pagecache.git
16526 F:      Documentation/filesystems/locking.rst
16527 F:      Documentation/filesystems/vfs.rst
16528 F:      include/linux/pagemap.h
16529 F:      mm/filemap.c
16530 F:      mm/page-writeback.c
16531 F:      mm/readahead.c
16532 F:      mm/truncate.c
16533
16534 PAGE POOL
16535 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16536 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16537 L:      netdev@vger.kernel.org
16538 S:      Supported
16539 F:      Documentation/networking/page_pool.rst
16540 F:      include/net/page_pool/
16541 F:      include/trace/events/page_pool.h
16542 F:      net/core/page_pool.c
16543
16544 PAGE TABLE CHECK
16545 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16546 M:      Andrew Morton <akpm@linux-foundation.org>
16547 L:      linux-mm@kvack.org
16548 S:      Maintained
16549 F:      Documentation/mm/page_table_check.rst
16550 F:      include/linux/page_table_check.h
16551 F:      mm/page_table_check.c
16552
16553 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16554 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16555 L:      platform-driver-x86@vger.kernel.org
16556 S:      Maintained
16557 F:      drivers/platform/x86/panasonic-laptop.c
16558
16559 PARALLAX PING IIO SENSOR DRIVER
16560 M:      Andreas Klinger <ak@it-klinger.de>
16561 L:      linux-iio@vger.kernel.org
16562 S:      Maintained
16563 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16564 F:      drivers/iio/proximity/ping.c
16565
16566 PARALLEL LCD/KEYPAD PANEL DRIVER
16567 M:      Willy Tarreau <willy@haproxy.com>
16568 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16569 S:      Odd Fixes
16570 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16571 F:      drivers/auxdisplay/panel.c
16572
16573 PARALLEL PORT SUBSYSTEM
16574 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16575 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16576 L:      linux-parport@lists.infradead.org (subscribers-only)
16577 S:      Maintained
16578 F:      Documentation/driver-api/parport*.rst
16579 F:      drivers/char/ppdev.c
16580 F:      drivers/parport/
16581 F:      include/linux/parport*.h
16582 F:      include/uapi/linux/ppdev.h
16583
16584 PARAVIRT_OPS INTERFACE
16585 M:      Juergen Gross <jgross@suse.com>
16586 R:      Ajay Kaher <akaher@vmware.com>
16587 R:      Alexey Makhalov <amakhalov@vmware.com>
16588 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16589 L:      virtualization@lists.linux.dev
16590 L:      x86@kernel.org
16591 S:      Supported
16592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16593 F:      Documentation/virt/paravirt_ops.rst
16594 F:      arch/*/include/asm/paravirt*.h
16595 F:      arch/*/kernel/paravirt*
16596 F:      include/linux/hypervisor.h
16597
16598 PARISC ARCHITECTURE
16599 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16600 M:      Helge Deller <deller@gmx.de>
16601 L:      linux-parisc@vger.kernel.org
16602 S:      Maintained
16603 W:      https://parisc.wiki.kernel.org
16604 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16607 F:      Documentation/arch/parisc/
16608 F:      arch/parisc/
16609 F:      drivers/char/agp/parisc-agp.c
16610 F:      drivers/input/misc/hp_sdc_rtc.c
16611 F:      drivers/input/serio/gscps2.c
16612 F:      drivers/input/serio/hp_sdc*
16613 F:      drivers/parisc/
16614 F:      drivers/parport/parport_gsc.*
16615 F:      drivers/tty/serial/8250/8250_parisc.c
16616 F:      drivers/video/console/sti*
16617 F:      drivers/video/fbdev/sti*
16618 F:      drivers/video/logo/logo_parisc*
16619 F:      include/linux/hp_sdc.h
16620
16621 PARMAN
16622 M:      Jiri Pirko <jiri@resnulli.us>
16623 L:      netdev@vger.kernel.org
16624 S:      Supported
16625 F:      include/linux/parman.h
16626 F:      lib/parman.c
16627 F:      lib/test_parman.c
16628
16629 PC ENGINES APU BOARD DRIVER
16630 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16631 S:      Maintained
16632 F:      drivers/platform/x86/pcengines-apuv2.c
16633
16634 PC87360 HARDWARE MONITORING DRIVER
16635 M:      Jim Cromie <jim.cromie@gmail.com>
16636 L:      linux-hwmon@vger.kernel.org
16637 S:      Maintained
16638 F:      Documentation/hwmon/pc87360.rst
16639 F:      drivers/hwmon/pc87360.c
16640
16641 PC8736x GPIO DRIVER
16642 M:      Jim Cromie <jim.cromie@gmail.com>
16643 S:      Maintained
16644 F:      drivers/char/pc8736x_gpio.c
16645
16646 PC87427 HARDWARE MONITORING DRIVER
16647 M:      Jean Delvare <jdelvare@suse.com>
16648 L:      linux-hwmon@vger.kernel.org
16649 S:      Maintained
16650 F:      Documentation/hwmon/pc87427.rst
16651 F:      drivers/hwmon/pc87427.c
16652
16653 PCA9532 LED DRIVER
16654 M:      Riku Voipio <riku.voipio@iki.fi>
16655 S:      Maintained
16656 F:      drivers/leds/leds-pca9532.c
16657 F:      include/linux/leds-pca9532.h
16658
16659 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16660 M:      Guenter Roeck <linux@roeck-us.net>
16661 L:      linux-i2c@vger.kernel.org
16662 S:      Maintained
16663 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16664
16665 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16666 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16667 M:      Pali Rohár <pali@kernel.org>
16668 L:      linux-pci@vger.kernel.org
16669 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16670 S:      Maintained
16671 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16672 F:      drivers/pci/controller/pci-aardvark.c
16673
16674 PCI DRIVER FOR ALTERA PCIE IP
16675 M:      Joyce Ooi <joyce.ooi@intel.com>
16676 L:      linux-pci@vger.kernel.org
16677 S:      Supported
16678 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16679 F:      drivers/pci/controller/pcie-altera.c
16680
16681 PCI DRIVER FOR APPLIEDMICRO XGENE
16682 M:      Toan Le <toan@os.amperecomputing.com>
16683 L:      linux-pci@vger.kernel.org
16684 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16685 S:      Maintained
16686 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16687 F:      drivers/pci/controller/pci-xgene.c
16688
16689 PCI DRIVER FOR ARM VERSATILE PLATFORM
16690 M:      Rob Herring <robh@kernel.org>
16691 L:      linux-pci@vger.kernel.org
16692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16693 S:      Maintained
16694 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16695 F:      drivers/pci/controller/pci-versatile.c
16696
16697 PCI DRIVER FOR ARMADA 8K
16698 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16699 L:      linux-pci@vger.kernel.org
16700 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16701 S:      Maintained
16702 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16703 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16704
16705 PCI DRIVER FOR CADENCE PCIE IP
16706 L:      linux-pci@vger.kernel.org
16707 S:      Orphan
16708 F:      Documentation/devicetree/bindings/pci/cdns,*
16709 F:      drivers/pci/controller/cadence/*cadence*
16710
16711 PCI DRIVER FOR FREESCALE LAYERSCAPE
16712 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16713 M:      Mingkai Hu <mingkai.hu@nxp.com>
16714 M:      Roy Zang <roy.zang@nxp.com>
16715 L:      linuxppc-dev@lists.ozlabs.org
16716 L:      linux-pci@vger.kernel.org
16717 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16718 S:      Maintained
16719 F:      drivers/pci/controller/dwc/*layerscape*
16720
16721 PCI DRIVER FOR FU740
16722 M:      Paul Walmsley <paul.walmsley@sifive.com>
16723 M:      Greentime Hu <greentime.hu@sifive.com>
16724 L:      linux-pci@vger.kernel.org
16725 S:      Maintained
16726 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16727 F:      drivers/pci/controller/dwc/pcie-fu740.c
16728
16729 PCI DRIVER FOR GENERIC OF HOSTS
16730 M:      Will Deacon <will@kernel.org>
16731 L:      linux-pci@vger.kernel.org
16732 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16733 S:      Maintained
16734 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16735 F:      drivers/pci/controller/pci-host-common.c
16736 F:      drivers/pci/controller/pci-host-generic.c
16737
16738 PCI DRIVER FOR IMX6
16739 M:      Richard Zhu <hongxing.zhu@nxp.com>
16740 M:      Lucas Stach <l.stach@pengutronix.de>
16741 L:      linux-pci@vger.kernel.org
16742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16743 S:      Maintained
16744 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16745 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16746 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16747 F:      drivers/pci/controller/dwc/*imx6*
16748
16749 PCI DRIVER FOR INTEL IXP4XX
16750 M:      Linus Walleij <linus.walleij@linaro.org>
16751 S:      Maintained
16752 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16753 F:      drivers/pci/controller/pci-ixp4xx.c
16754
16755 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16756 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16757 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16758 L:      linux-pci@vger.kernel.org
16759 S:      Supported
16760 F:      drivers/pci/controller/vmd.c
16761
16762 PCI DRIVER FOR MICROSEMI SWITCHTEC
16763 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16764 M:      Logan Gunthorpe <logang@deltatee.com>
16765 L:      linux-pci@vger.kernel.org
16766 S:      Maintained
16767 F:      Documentation/ABI/testing/sysfs-class-switchtec
16768 F:      Documentation/driver-api/switchtec.rst
16769 F:      drivers/ntb/hw/mscc/
16770 F:      drivers/pci/switch/switchtec*
16771 F:      include/linux/switchtec.h
16772 F:      include/uapi/linux/switchtec_ioctl.h
16773
16774 PCI DRIVER FOR MOBIVEIL PCIE IP
16775 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16776 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16777 L:      linux-pci@vger.kernel.org
16778 S:      Supported
16779 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16780 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16781
16782 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16783 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16784 M:      Pali Rohár <pali@kernel.org>
16785 L:      linux-pci@vger.kernel.org
16786 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16787 S:      Maintained
16788 F:      drivers/pci/controller/*mvebu*
16789
16790 PCI DRIVER FOR NVIDIA TEGRA
16791 M:      Thierry Reding <thierry.reding@gmail.com>
16792 L:      linux-tegra@vger.kernel.org
16793 L:      linux-pci@vger.kernel.org
16794 S:      Supported
16795 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16796 F:      drivers/pci/controller/pci-tegra.c
16797
16798 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16799 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16800 L:      linux-pci@vger.kernel.org
16801 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16802 S:      Maintained
16803 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16804 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16805
16806 PCI DRIVER FOR RENESAS R-CAR
16807 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16808 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16809 L:      linux-pci@vger.kernel.org
16810 L:      linux-renesas-soc@vger.kernel.org
16811 S:      Maintained
16812 F:      Documentation/devicetree/bindings/pci/*rcar*
16813 F:      drivers/pci/controller/*rcar*
16814 F:      drivers/pci/controller/dwc/*rcar*
16815
16816 PCI DRIVER FOR SAMSUNG EXYNOS
16817 M:      Jingoo Han <jingoohan1@gmail.com>
16818 L:      linux-pci@vger.kernel.org
16819 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16820 L:      linux-samsung-soc@vger.kernel.org
16821 S:      Maintained
16822 F:      drivers/pci/controller/dwc/pci-exynos.c
16823
16824 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16825 M:      Jingoo Han <jingoohan1@gmail.com>
16826 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16827 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16828 L:      linux-pci@vger.kernel.org
16829 S:      Maintained
16830 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16831 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16832 F:      drivers/pci/controller/dwc/*designware*
16833
16834 PCI DRIVER FOR TI DRA7XX/J721E
16835 M:      Vignesh Raghavendra <vigneshr@ti.com>
16836 L:      linux-omap@vger.kernel.org
16837 L:      linux-pci@vger.kernel.org
16838 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16839 S:      Supported
16840 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16841 F:      drivers/pci/controller/cadence/pci-j721e.c
16842 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16843
16844 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16845 M:      Linus Walleij <linus.walleij@linaro.org>
16846 L:      linux-pci@vger.kernel.org
16847 S:      Maintained
16848 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16849 F:      drivers/pci/controller/pci-v3-semi.c
16850
16851 PCI DRIVER FOR XILINX VERSAL CPM
16852 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16853 M:      Michal Simek <michal.simek@amd.com>
16854 L:      linux-pci@vger.kernel.org
16855 S:      Maintained
16856 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16857 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16858
16859 PCI ENDPOINT SUBSYSTEM
16860 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16861 M:      Krzysztof Wilczyński <kw@linux.com>
16862 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16863 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16864 L:      linux-pci@vger.kernel.org
16865 S:      Supported
16866 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16867 B:      https://bugzilla.kernel.org
16868 C:      irc://irc.oftc.net/linux-pci
16869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16870 F:      Documentation/PCI/endpoint/*
16871 F:      Documentation/misc-devices/pci-endpoint-test.rst
16872 F:      drivers/misc/pci_endpoint_test.c
16873 F:      drivers/pci/endpoint/
16874 F:      tools/pci/
16875
16876 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16877 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16878 R:      Oliver O'Halloran <oohall@gmail.com>
16879 L:      linuxppc-dev@lists.ozlabs.org
16880 S:      Supported
16881 F:      Documentation/PCI/pci-error-recovery.rst
16882 F:      Documentation/arch/powerpc/eeh-pci-error-recovery.rst
16883 F:      arch/powerpc/include/*/eeh*.h
16884 F:      arch/powerpc/kernel/eeh*.c
16885 F:      arch/powerpc/platforms/*/eeh*.c
16886 F:      drivers/pci/pcie/aer.c
16887 F:      drivers/pci/pcie/dpc.c
16888 F:      drivers/pci/pcie/err.c
16889
16890 PCI ERROR RECOVERY
16891 M:      Linas Vepstas <linasvepstas@gmail.com>
16892 L:      linux-pci@vger.kernel.org
16893 S:      Supported
16894 F:      Documentation/PCI/pci-error-recovery.rst
16895
16896 PCI MSI DRIVER FOR ALTERA MSI IP
16897 M:      Joyce Ooi <joyce.ooi@intel.com>
16898 L:      linux-pci@vger.kernel.org
16899 S:      Supported
16900 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16901 F:      drivers/pci/controller/pcie-altera-msi.c
16902
16903 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16904 M:      Toan Le <toan@os.amperecomputing.com>
16905 L:      linux-pci@vger.kernel.org
16906 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16907 S:      Maintained
16908 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16909 F:      drivers/pci/controller/pci-xgene-msi.c
16910
16911 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16912 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16913 M:      Krzysztof Wilczyński <kw@linux.com>
16914 R:      Rob Herring <robh@kernel.org>
16915 L:      linux-pci@vger.kernel.org
16916 S:      Supported
16917 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16918 B:      https://bugzilla.kernel.org
16919 C:      irc://irc.oftc.net/linux-pci
16920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16921 F:      Documentation/devicetree/bindings/pci/
16922 F:      drivers/pci/controller/
16923 F:      drivers/pci/pci-bridge-emul.c
16924 F:      drivers/pci/pci-bridge-emul.h
16925
16926 PCI PEER-TO-PEER DMA (P2PDMA)
16927 M:      Bjorn Helgaas <bhelgaas@google.com>
16928 M:      Logan Gunthorpe <logang@deltatee.com>
16929 L:      linux-pci@vger.kernel.org
16930 S:      Supported
16931 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16932 B:      https://bugzilla.kernel.org
16933 C:      irc://irc.oftc.net/linux-pci
16934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16935 F:      Documentation/driver-api/pci/p2pdma.rst
16936 F:      drivers/pci/p2pdma.c
16937 F:      include/linux/pci-p2pdma.h
16938
16939 PCI SUBSYSTEM
16940 M:      Bjorn Helgaas <bhelgaas@google.com>
16941 L:      linux-pci@vger.kernel.org
16942 S:      Supported
16943 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16944 B:      https://bugzilla.kernel.org
16945 C:      irc://irc.oftc.net/linux-pci
16946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16947 F:      Documentation/PCI/
16948 F:      Documentation/devicetree/bindings/pci/
16949 F:      arch/x86/kernel/early-quirks.c
16950 F:      arch/x86/kernel/quirks.c
16951 F:      arch/x86/pci/
16952 F:      drivers/acpi/pci*
16953 F:      drivers/pci/
16954 F:      include/asm-generic/pci*
16955 F:      include/linux/of_pci.h
16956 F:      include/linux/pci*
16957 F:      include/uapi/linux/pci*
16958 F:      lib/pci*
16959
16960 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16961 M:      Jonathan Chocron <jonnyc@amazon.com>
16962 L:      linux-pci@vger.kernel.org
16963 S:      Maintained
16964 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16965 F:      drivers/pci/controller/dwc/pcie-al.c
16966
16967 PCIE DRIVER FOR AMLOGIC MESON
16968 M:      Yue Wang <yue.wang@Amlogic.com>
16969 L:      linux-pci@vger.kernel.org
16970 L:      linux-amlogic@lists.infradead.org
16971 S:      Maintained
16972 F:      drivers/pci/controller/dwc/pci-meson.c
16973
16974 PCIE DRIVER FOR AXIS ARTPEC
16975 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16976 L:      linux-arm-kernel@axis.com
16977 L:      linux-pci@vger.kernel.org
16978 S:      Maintained
16979 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16980 F:      drivers/pci/controller/dwc/*artpec*
16981
16982 PCIE DRIVER FOR CAVIUM THUNDERX
16983 M:      Robert Richter <rric@kernel.org>
16984 L:      linux-pci@vger.kernel.org
16985 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16986 S:      Odd Fixes
16987 F:      drivers/pci/controller/pci-thunder-*
16988
16989 PCIE DRIVER FOR HISILICON
16990 M:      Zhou Wang <wangzhou1@hisilicon.com>
16991 L:      linux-pci@vger.kernel.org
16992 S:      Maintained
16993 F:      drivers/pci/controller/dwc/pcie-hisi.c
16994
16995 PCIE DRIVER FOR HISILICON KIRIN
16996 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16997 M:      Binghui Wang <wangbinghui@hisilicon.com>
16998 L:      linux-pci@vger.kernel.org
16999 S:      Maintained
17000 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
17001 F:      drivers/pci/controller/dwc/pcie-kirin.c
17002
17003 PCIE DRIVER FOR HISILICON STB
17004 M:      Shawn Guo <shawn.guo@linaro.org>
17005 L:      linux-pci@vger.kernel.org
17006 S:      Maintained
17007 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
17008 F:      drivers/pci/controller/dwc/pcie-histb.c
17009
17010 PCIE DRIVER FOR INTEL KEEM BAY
17011 M:      Srikanth Thokala <srikanth.thokala@intel.com>
17012 L:      linux-pci@vger.kernel.org
17013 S:      Supported
17014 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
17015 F:      drivers/pci/controller/dwc/pcie-keembay.c
17016
17017 PCIE DRIVER FOR INTEL LGM GW SOC
17018 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
17019 L:      linux-pci@vger.kernel.org
17020 S:      Maintained
17021 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
17022 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
17023
17024 PCIE DRIVER FOR MEDIATEK
17025 M:      Ryder Lee <ryder.lee@mediatek.com>
17026 M:      Jianjun Wang <jianjun.wang@mediatek.com>
17027 L:      linux-pci@vger.kernel.org
17028 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17029 S:      Supported
17030 F:      Documentation/devicetree/bindings/pci/mediatek*
17031 F:      drivers/pci/controller/*mediatek*
17032
17033 PCIE DRIVER FOR MICROCHIP
17034 M:      Daire McNamara <daire.mcnamara@microchip.com>
17035 L:      linux-pci@vger.kernel.org
17036 S:      Supported
17037 F:      Documentation/devicetree/bindings/pci/microchip*
17038 F:      drivers/pci/controller/*microchip*
17039
17040 PCIE DRIVER FOR QUALCOMM MSM
17041 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17042 L:      linux-pci@vger.kernel.org
17043 L:      linux-arm-msm@vger.kernel.org
17044 S:      Maintained
17045 F:      drivers/pci/controller/dwc/pcie-qcom.c
17046
17047 PCIE DRIVER FOR ROCKCHIP
17048 M:      Shawn Lin <shawn.lin@rock-chips.com>
17049 L:      linux-pci@vger.kernel.org
17050 L:      linux-rockchip@lists.infradead.org
17051 S:      Maintained
17052 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
17053 F:      drivers/pci/controller/pcie-rockchip*
17054
17055 PCIE DRIVER FOR SOCIONEXT UNIPHIER
17056 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
17057 L:      linux-pci@vger.kernel.org
17058 S:      Maintained
17059 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
17060 F:      drivers/pci/controller/dwc/pcie-uniphier*
17061
17062 PCIE DRIVER FOR ST SPEAR13XX
17063 M:      Pratyush Anand <pratyush.anand@gmail.com>
17064 L:      linux-pci@vger.kernel.org
17065 S:      Maintained
17066 F:      drivers/pci/controller/dwc/*spear*
17067
17068 PCIE ENDPOINT DRIVER FOR QUALCOMM
17069 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17070 L:      linux-pci@vger.kernel.org
17071 L:      linux-arm-msm@vger.kernel.org
17072 S:      Maintained
17073 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
17074 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
17075
17076 PCMCIA SUBSYSTEM
17077 M:      Dominik Brodowski <linux@dominikbrodowski.net>
17078 S:      Odd Fixes
17079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
17080 F:      Documentation/pcmcia/
17081 F:      drivers/pcmcia/
17082 F:      include/pcmcia/
17083 F:      tools/pcmcia/
17084
17085 PCNET32 NETWORK DRIVER
17086 M:      Don Fry <pcnet32@frontier.com>
17087 L:      netdev@vger.kernel.org
17088 S:      Maintained
17089 F:      drivers/net/ethernet/amd/pcnet32.c
17090
17091 PCRYPT PARALLEL CRYPTO ENGINE
17092 M:      Steffen Klassert <steffen.klassert@secunet.com>
17093 L:      linux-crypto@vger.kernel.org
17094 S:      Maintained
17095 F:      crypto/pcrypt.c
17096 F:      include/crypto/pcrypt.h
17097
17098 PDS DSC VIRTIO DATA PATH ACCELERATOR
17099 R:      Shannon Nelson <shannon.nelson@amd.com>
17100 F:      drivers/vdpa/pds/
17101
17102 PECI HARDWARE MONITORING DRIVERS
17103 M:      Iwona Winiarska <iwona.winiarska@intel.com>
17104 L:      linux-hwmon@vger.kernel.org
17105 S:      Supported
17106 F:      Documentation/hwmon/peci-cputemp.rst
17107 F:      Documentation/hwmon/peci-dimmtemp.rst
17108 F:      drivers/hwmon/peci/
17109
17110 PECI SUBSYSTEM
17111 M:      Iwona Winiarska <iwona.winiarska@intel.com>
17112 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
17113 S:      Supported
17114 F:      Documentation/devicetree/bindings/peci/
17115 F:      Documentation/peci/
17116 F:      drivers/peci/
17117 F:      include/linux/peci-cpu.h
17118 F:      include/linux/peci.h
17119
17120 PENSANDO ETHERNET DRIVERS
17121 M:      Shannon Nelson <shannon.nelson@amd.com>
17122 M:      Brett Creeley <brett.creeley@amd.com>
17123 M:      drivers@pensando.io
17124 L:      netdev@vger.kernel.org
17125 S:      Supported
17126 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
17127 F:      drivers/net/ethernet/pensando/
17128
17129 PER-CPU MEMORY ALLOCATOR
17130 M:      Dennis Zhou <dennis@kernel.org>
17131 M:      Tejun Heo <tj@kernel.org>
17132 M:      Christoph Lameter <cl@linux.com>
17133 L:      linux-mm@kvack.org
17134 S:      Maintained
17135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
17136 F:      arch/*/include/asm/percpu.h
17137 F:      include/linux/percpu*.h
17138 F:      lib/percpu*.c
17139 F:      mm/percpu*.c
17140
17141 PER-TASK DELAY ACCOUNTING
17142 M:      Balbir Singh <bsingharora@gmail.com>
17143 S:      Maintained
17144 F:      include/linux/delayacct.h
17145 F:      kernel/delayacct.c
17146
17147 PERFORMANCE EVENTS SUBSYSTEM
17148 M:      Peter Zijlstra <peterz@infradead.org>
17149 M:      Ingo Molnar <mingo@redhat.com>
17150 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
17151 M:      Namhyung Kim <namhyung@kernel.org>
17152 R:      Mark Rutland <mark.rutland@arm.com>
17153 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17154 R:      Jiri Olsa <jolsa@kernel.org>
17155 R:      Ian Rogers <irogers@google.com>
17156 R:      Adrian Hunter <adrian.hunter@intel.com>
17157 L:      linux-perf-users@vger.kernel.org
17158 L:      linux-kernel@vger.kernel.org
17159 S:      Supported
17160 W:      https://perf.wiki.kernel.org/
17161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools.git perf-tools
17163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git perf-tools-next
17164 F:      arch/*/events/*
17165 F:      arch/*/events/*/*
17166 F:      arch/*/include/asm/perf_event.h
17167 F:      arch/*/kernel/*/*/perf_event*.c
17168 F:      arch/*/kernel/*/perf_event*.c
17169 F:      arch/*/kernel/perf_callchain.c
17170 F:      arch/*/kernel/perf_event*.c
17171 F:      include/linux/perf_event.h
17172 F:      include/uapi/linux/perf_event.h
17173 F:      kernel/events/*
17174 F:      tools/lib/perf/
17175 F:      tools/perf/
17176
17177 PERFORMANCE EVENTS TOOLING ARM64
17178 R:      John Garry <john.g.garry@oracle.com>
17179 R:      Will Deacon <will@kernel.org>
17180 R:      James Clark <james.clark@arm.com>
17181 R:      Mike Leach <mike.leach@linaro.org>
17182 R:      Leo Yan <leo.yan@linaro.org>
17183 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17184 S:      Supported
17185 F:      tools/build/feature/test-libopencsd.c
17186 F:      tools/perf/arch/arm*/
17187 F:      tools/perf/pmu-events/arch/arm64/
17188 F:      tools/perf/util/arm-spe*
17189 F:      tools/perf/util/cs-etm*
17190
17191 PERSONALITY HANDLING
17192 M:      Christoph Hellwig <hch@infradead.org>
17193 L:      linux-abi-devel@lists.sourceforge.net
17194 S:      Maintained
17195 F:      include/linux/personality.h
17196 F:      include/uapi/linux/personality.h
17197
17198 PHOENIX RC FLIGHT CONTROLLER ADAPTER
17199 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
17200 L:      linux-input@vger.kernel.org
17201 S:      Maintained
17202 F:      Documentation/input/devices/pxrc.rst
17203 F:      drivers/input/joystick/pxrc.c
17204
17205 PHONET PROTOCOL
17206 M:      Remi Denis-Courmont <courmisch@gmail.com>
17207 S:      Supported
17208 F:      Documentation/networking/phonet.rst
17209 F:      include/linux/phonet.h
17210 F:      include/net/phonet/
17211 F:      include/uapi/linux/phonet.h
17212 F:      net/phonet/
17213
17214 PHRAM MTD DRIVER
17215 M:      Joern Engel <joern@lazybastard.org>
17216 L:      linux-mtd@lists.infradead.org
17217 S:      Maintained
17218 F:      drivers/mtd/devices/phram.c
17219
17220 PICOLCD HID DRIVER
17221 M:      Bruno Prémont <bonbons@linux-vserver.org>
17222 L:      linux-input@vger.kernel.org
17223 S:      Maintained
17224 F:      drivers/hid/hid-picolcd*
17225
17226 PIDFD API
17227 M:      Christian Brauner <christian@brauner.io>
17228 L:      linux-kernel@vger.kernel.org
17229 S:      Maintained
17230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
17231 F:      samples/pidfd/
17232 F:      tools/testing/selftests/clone3/
17233 F:      tools/testing/selftests/pid_namespace/
17234 F:      tools/testing/selftests/pidfd/
17235 K:      (?i)pidfd
17236 K:      (?i)clone3
17237 K:      \b(clone_args|kernel_clone_args)\b
17238
17239 PIN CONTROL SUBSYSTEM
17240 M:      Linus Walleij <linus.walleij@linaro.org>
17241 L:      linux-gpio@vger.kernel.org
17242 S:      Maintained
17243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
17244 F:      Documentation/devicetree/bindings/pinctrl/
17245 F:      Documentation/driver-api/pin-control.rst
17246 F:      drivers/pinctrl/
17247 F:      include/dt-bindings/pinctrl/
17248 F:      include/linux/pinctrl/
17249
17250 PIN CONTROLLER - AMD
17251 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
17252 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
17253 S:      Maintained
17254 F:      drivers/pinctrl/pinctrl-amd.c
17255
17256 PIN CONTROLLER - FREESCALE
17257 M:      Dong Aisheng <aisheng.dong@nxp.com>
17258 M:      Fabio Estevam <festevam@gmail.com>
17259 M:      Shawn Guo <shawnguo@kernel.org>
17260 M:      Jacky Bai <ping.bai@nxp.com>
17261 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
17262 L:      linux-gpio@vger.kernel.org
17263 S:      Maintained
17264 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
17265 F:      drivers/pinctrl/freescale/
17266
17267 PIN CONTROLLER - INTEL
17268 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17269 M:      Andy Shevchenko <andy@kernel.org>
17270 S:      Supported
17271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
17272 F:      drivers/pinctrl/intel/
17273
17274 PIN CONTROLLER - KEEMBAY
17275 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
17276 S:      Supported
17277 F:      drivers/pinctrl/pinctrl-keembay*
17278
17279 PIN CONTROLLER - MEDIATEK
17280 M:      Sean Wang <sean.wang@kernel.org>
17281 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17282 S:      Maintained
17283 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
17284 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
17285 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
17286 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
17287 F:      drivers/pinctrl/mediatek/
17288
17289 PIN CONTROLLER - MEDIATEK MIPS
17290 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17291 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17292 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17293 L:      linux-mips@vger.kernel.org
17294 S:      Maintained
17295 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
17296 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
17297 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
17298 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
17299 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
17300 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
17301 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
17302 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
17303 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
17304 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
17305 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
17306 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
17307 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
17308 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
17309 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
17310
17311 PIN CONTROLLER - MICROCHIP AT91
17312 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
17313 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17314 L:      linux-gpio@vger.kernel.org
17315 S:      Supported
17316 F:      drivers/gpio/gpio-sama5d2-piobu.c
17317 F:      drivers/pinctrl/pinctrl-at91*
17318
17319 PIN CONTROLLER - NXP S32
17320 M:      Chester Lin <clin@suse.com>
17321 R:      NXP S32 Linux Team <s32@nxp.com>
17322 L:      linux-gpio@vger.kernel.org
17323 S:      Maintained
17324 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
17325 F:      drivers/pinctrl/nxp/
17326
17327 PIN CONTROLLER - QUALCOMM
17328 M:      Bjorn Andersson <andersson@kernel.org>
17329 L:      linux-arm-msm@vger.kernel.org
17330 S:      Maintained
17331 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
17332 F:      drivers/pinctrl/qcom/
17333
17334 PIN CONTROLLER - RENESAS
17335 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17336 L:      linux-renesas-soc@vger.kernel.org
17337 S:      Supported
17338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
17339 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
17340 F:      drivers/pinctrl/renesas/
17341
17342 PIN CONTROLLER - SAMSUNG
17343 M:      Tomasz Figa <tomasz.figa@gmail.com>
17344 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17345 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17346 R:      Alim Akhtar <alim.akhtar@samsung.com>
17347 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17348 L:      linux-samsung-soc@vger.kernel.org
17349 S:      Maintained
17350 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
17351 B:      mailto:linux-samsung-soc@vger.kernel.org
17352 C:      irc://irc.libera.chat/linux-exynos
17353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
17354 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
17355 F:      drivers/pinctrl/samsung/
17356 F:      include/dt-bindings/pinctrl/samsung.h
17357
17358 PIN CONTROLLER - SINGLE
17359 M:      Tony Lindgren <tony@atomide.com>
17360 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
17361 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17362 L:      linux-omap@vger.kernel.org
17363 S:      Maintained
17364 F:      drivers/pinctrl/pinctrl-single.c
17365
17366 PIN CONTROLLER - SUNPLUS / TIBBO
17367 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
17368 M:      Wells Lu <wellslutw@gmail.com>
17369 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17370 S:      Maintained
17371 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
17372 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
17373 F:      drivers/pinctrl/sunplus/
17374 F:      include/dt-bindings/pinctrl/sppctl*.h
17375
17376 PINE64 PINEPHONE KEYBOARD DRIVER
17377 M:      Samuel Holland <samuel@sholland.org>
17378 S:      Supported
17379 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
17380 F:      drivers/input/keyboard/pinephone-keyboard.c
17381
17382 PKTCDVD DRIVER
17383 M:      linux-block@vger.kernel.org
17384 S:      Orphan
17385 F:      drivers/block/pktcdvd.c
17386 F:      include/linux/pktcdvd.h
17387 F:      include/uapi/linux/pktcdvd.h
17388
17389 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
17390 M:      Tomasz Duszynski <tduszyns@gmail.com>
17391 S:      Maintained
17392 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
17393 F:      drivers/iio/chemical/pms7003.c
17394
17395 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
17396 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
17397 L:      netdev@vger.kernel.org
17398 S:      Maintained
17399 F:      drivers/net/phy/mdio-open-alliance.h
17400 F:      net/ethtool/plca.c
17401
17402 PLDMFW LIBRARY
17403 M:      Jacob Keller <jacob.e.keller@intel.com>
17404 S:      Maintained
17405 F:      Documentation/driver-api/pldmfw/
17406 F:      include/linux/pldmfw.h
17407 F:      lib/pldmfw/
17408
17409 PLX DMA DRIVER
17410 M:      Logan Gunthorpe <logang@deltatee.com>
17411 S:      Maintained
17412 F:      drivers/dma/plx_dma.c
17413
17414 PM-GRAPH UTILITY
17415 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
17416 L:      linux-pm@vger.kernel.org
17417 S:      Supported
17418 W:      https://01.org/pm-graph
17419 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
17420 T:      git git://github.com/intel/pm-graph
17421 F:      tools/power/pm-graph
17422
17423 PM6764TR DRIVER
17424 M:      Charles Hsu     <hsu.yungteng@gmail.com>
17425 L:      linux-hwmon@vger.kernel.org
17426 S:      Maintained
17427 F:      Documentation/hwmon/pm6764tr.rst
17428 F:      drivers/hwmon/pmbus/pm6764tr.c
17429
17430 PMBUS HARDWARE MONITORING DRIVERS
17431 M:      Guenter Roeck <linux@roeck-us.net>
17432 L:      linux-hwmon@vger.kernel.org
17433 S:      Maintained
17434 W:      http://hwmon.wiki.kernel.org/
17435 W:      http://www.roeck-us.net/linux/drivers/
17436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
17437 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
17438 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
17439 F:      Documentation/hwmon/adm1275.rst
17440 F:      Documentation/hwmon/ibm-cffps.rst
17441 F:      Documentation/hwmon/ir35221.rst
17442 F:      Documentation/hwmon/lm25066.rst
17443 F:      Documentation/hwmon/ltc2978.rst
17444 F:      Documentation/hwmon/ltc3815.rst
17445 F:      Documentation/hwmon/max16064.rst
17446 F:      Documentation/hwmon/max20751.rst
17447 F:      Documentation/hwmon/max31785.rst
17448 F:      Documentation/hwmon/max34440.rst
17449 F:      Documentation/hwmon/max8688.rst
17450 F:      Documentation/hwmon/pmbus-core.rst
17451 F:      Documentation/hwmon/pmbus.rst
17452 F:      Documentation/hwmon/tps40422.rst
17453 F:      Documentation/hwmon/ucd9000.rst
17454 F:      Documentation/hwmon/ucd9200.rst
17455 F:      Documentation/hwmon/zl6100.rst
17456 F:      drivers/hwmon/pmbus/
17457 F:      include/linux/pmbus.h
17458
17459 PMC SIERRA MaxRAID DRIVER
17460 L:      linux-scsi@vger.kernel.org
17461 S:      Orphan
17462 W:      http://www.pmc-sierra.com/
17463 F:      drivers/scsi/pmcraid.*
17464
17465 PMC SIERRA PM8001 DRIVER
17466 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
17467 L:      linux-scsi@vger.kernel.org
17468 S:      Supported
17469 F:      drivers/scsi/pm8001/
17470
17471 PNI RM3100 IIO DRIVER
17472 M:      Song Qiang <songqiang1304521@gmail.com>
17473 L:      linux-iio@vger.kernel.org
17474 S:      Maintained
17475 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
17476 F:      drivers/iio/magnetometer/rm3100*
17477
17478 PNP SUPPORT
17479 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
17480 L:      linux-acpi@vger.kernel.org
17481 S:      Maintained
17482 F:      drivers/pnp/
17483 F:      include/linux/pnp.h
17484
17485 POSIX CLOCKS and TIMERS
17486 M:      Thomas Gleixner <tglx@linutronix.de>
17487 L:      linux-kernel@vger.kernel.org
17488 S:      Maintained
17489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17490 F:      fs/timerfd.c
17491 F:      include/linux/time_namespace.h
17492 F:      include/linux/timer*
17493 F:      kernel/time/*timer*
17494 F:      kernel/time/namespace.c
17495
17496 POWER MANAGEMENT CORE
17497 M:      "Rafael J. Wysocki" <rafael@kernel.org>
17498 L:      linux-pm@vger.kernel.org
17499 S:      Supported
17500 B:      https://bugzilla.kernel.org
17501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
17502 F:      drivers/base/power/
17503 F:      drivers/powercap/
17504 F:      include/linux/intel_rapl.h
17505 F:      include/linux/pm.h
17506 F:      include/linux/pm_*
17507 F:      include/linux/powercap.h
17508 F:      kernel/configs/nopm.config
17509
17510 POWER STATE COORDINATION INTERFACE (PSCI)
17511 M:      Mark Rutland <mark.rutland@arm.com>
17512 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
17513 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17514 S:      Maintained
17515 F:      drivers/firmware/psci/
17516 F:      include/linux/psci.h
17517 F:      include/uapi/linux/psci.h
17518
17519 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
17520 M:      Sebastian Reichel <sre@kernel.org>
17521 L:      linux-pm@vger.kernel.org
17522 S:      Maintained
17523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17524 F:      Documentation/ABI/testing/sysfs-class-power
17525 F:      Documentation/devicetree/bindings/power/supply/
17526 F:      drivers/power/supply/
17527 F:      include/linux/power/
17528 F:      include/linux/power_supply.h
17529
17530 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17531 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17532 L:      linuxppc-dev@lists.ozlabs.org
17533 S:      Maintained
17534 F:      drivers/char/powernv-op-panel.c
17535
17536 PPP OVER ATM (RFC 2364)
17537 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17538 S:      Maintained
17539 F:      include/uapi/linux/atmppp.h
17540 F:      net/atm/pppoatm.c
17541
17542 PPP OVER ETHERNET
17543 M:      Michal Ostrowski <mostrows@earthlink.net>
17544 S:      Maintained
17545 F:      drivers/net/ppp/pppoe.c
17546 F:      drivers/net/ppp/pppox.c
17547
17548 PPP OVER L2TP
17549 M:      James Chapman <jchapman@katalix.com>
17550 S:      Maintained
17551 F:      include/linux/if_pppol2tp.h
17552 F:      include/uapi/linux/if_pppol2tp.h
17553 F:      net/l2tp/l2tp_ppp.c
17554
17555 PPP PROTOCOL DRIVERS AND COMPRESSORS
17556 L:      linux-ppp@vger.kernel.org
17557 S:      Orphan
17558 F:      drivers/net/ppp/ppp_*
17559
17560 PPS SUPPORT
17561 M:      Rodolfo Giometti <giometti@enneenne.com>
17562 L:      linuxpps@ml.enneenne.com (subscribers-only)
17563 S:      Maintained
17564 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17565 F:      Documentation/ABI/testing/sysfs-pps
17566 F:      Documentation/devicetree/bindings/pps/pps-gpio.yaml
17567 F:      Documentation/driver-api/pps.rst
17568 F:      drivers/pps/
17569 F:      include/linux/pps*.h
17570 F:      include/uapi/linux/pps.h
17571
17572 PPTP DRIVER
17573 M:      Dmitry Kozlov <xeb@mail.ru>
17574 L:      netdev@vger.kernel.org
17575 S:      Maintained
17576 W:      http://sourceforge.net/projects/accel-pptp
17577 F:      drivers/net/ppp/pptp.c
17578
17579 PRESSURE STALL INFORMATION (PSI)
17580 M:      Johannes Weiner <hannes@cmpxchg.org>
17581 M:      Suren Baghdasaryan <surenb@google.com>
17582 R:      Peter Ziljstra <peterz@infradead.org>
17583 S:      Maintained
17584 F:      include/linux/psi*
17585 F:      kernel/sched/psi.c
17586
17587 PRINTK
17588 M:      Petr Mladek <pmladek@suse.com>
17589 R:      Steven Rostedt <rostedt@goodmis.org>
17590 R:      John Ogness <john.ogness@linutronix.de>
17591 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
17592 S:      Maintained
17593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17594 F:      include/linux/printk.h
17595 F:      kernel/printk/
17596
17597 PRINTK INDEXING
17598 R:      Chris Down <chris@chrisdown.name>
17599 S:      Maintained
17600 F:      Documentation/core-api/printk-index.rst
17601 F:      kernel/printk/index.c
17602 K:      printk_index
17603
17604 PROC FILESYSTEM
17605 L:      linux-kernel@vger.kernel.org
17606 L:      linux-fsdevel@vger.kernel.org
17607 S:      Maintained
17608 F:      Documentation/filesystems/proc.rst
17609 F:      fs/proc/
17610 F:      include/linux/proc_fs.h
17611 F:      tools/testing/selftests/proc/
17612
17613 PROC SYSCTL
17614 M:      Luis Chamberlain <mcgrof@kernel.org>
17615 M:      Kees Cook <keescook@chromium.org>
17616 M:      Joel Granados <j.granados@samsung.com>
17617 L:      linux-kernel@vger.kernel.org
17618 L:      linux-fsdevel@vger.kernel.org
17619 S:      Maintained
17620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17621 F:      fs/proc/proc_sysctl.c
17622 F:      include/linux/sysctl.h
17623 F:      kernel/sysctl-test.c
17624 F:      kernel/sysctl.c
17625 F:      tools/testing/selftests/sysctl/
17626
17627 PS3 NETWORK SUPPORT
17628 M:      Geoff Levand <geoff@infradead.org>
17629 L:      netdev@vger.kernel.org
17630 L:      linuxppc-dev@lists.ozlabs.org
17631 S:      Maintained
17632 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17633
17634 PS3 PLATFORM SUPPORT
17635 M:      Geoff Levand <geoff@infradead.org>
17636 L:      linuxppc-dev@lists.ozlabs.org
17637 S:      Maintained
17638 F:      arch/powerpc/boot/ps3*
17639 F:      arch/powerpc/include/asm/lv1call.h
17640 F:      arch/powerpc/include/asm/ps3*.h
17641 F:      arch/powerpc/platforms/ps3/
17642 F:      drivers/*/ps3*
17643 F:      drivers/ps3/
17644 F:      drivers/rtc/rtc-ps3.c
17645 F:      drivers/usb/host/*ps3.c
17646 F:      sound/ppc/snd_ps3*
17647
17648 PS3VRAM DRIVER
17649 M:      Jim Paris <jim@jtan.com>
17650 M:      Geoff Levand <geoff@infradead.org>
17651 L:      linuxppc-dev@lists.ozlabs.org
17652 S:      Maintained
17653 F:      drivers/block/ps3vram.c
17654
17655 PSAMPLE PACKET SAMPLING SUPPORT
17656 M:      Yotam Gigi <yotam.gi@gmail.com>
17657 S:      Maintained
17658 F:      include/net/psample.h
17659 F:      include/uapi/linux/psample.h
17660 F:      net/psample
17661
17662 PSTORE FILESYSTEM
17663 M:      Kees Cook <keescook@chromium.org>
17664 R:      Tony Luck <tony.luck@intel.com>
17665 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17666 L:      linux-hardening@vger.kernel.org
17667 S:      Supported
17668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17669 F:      Documentation/admin-guide/pstore-blk.rst
17670 F:      Documentation/admin-guide/ramoops.rst
17671 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17672 F:      drivers/acpi/apei/erst.c
17673 F:      drivers/firmware/efi/efi-pstore.c
17674 F:      fs/pstore/
17675 F:      include/linux/pstore*
17676 K:      \b(pstore|ramoops)
17677
17678 PTP HARDWARE CLOCK SUPPORT
17679 M:      Richard Cochran <richardcochran@gmail.com>
17680 L:      netdev@vger.kernel.org
17681 S:      Maintained
17682 W:      http://linuxptp.sourceforge.net/
17683 F:      Documentation/ABI/testing/sysfs-ptp
17684 F:      Documentation/driver-api/ptp.rst
17685 F:      drivers/net/phy/dp83640*
17686 F:      drivers/ptp/*
17687 F:      include/linux/ptp_cl*
17688 K:      (?:\b|_)ptp(?:\b|_)
17689
17690 PTP MOCKUP CLOCK SUPPORT
17691 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17692 L:      netdev@vger.kernel.org
17693 S:      Maintained
17694 F:      drivers/ptp/ptp_mock.c
17695 F:      include/linux/ptp_mock.h
17696
17697 PTP VIRTUAL CLOCK SUPPORT
17698 M:      Yangbo Lu <yangbo.lu@nxp.com>
17699 L:      netdev@vger.kernel.org
17700 S:      Maintained
17701 F:      drivers/ptp/ptp_vclock.c
17702 F:      net/ethtool/phc_vclocks.c
17703
17704 PTRACE SUPPORT
17705 M:      Oleg Nesterov <oleg@redhat.com>
17706 S:      Maintained
17707 F:      arch/*/*/ptrace*.c
17708 F:      arch/*/include/asm/ptrace*.h
17709 F:      arch/*/ptrace*.c
17710 F:      include/asm-generic/syscall.h
17711 F:      include/linux/ptrace.h
17712 F:      include/linux/regset.h
17713 F:      include/uapi/linux/ptrace.h
17714 F:      kernel/ptrace.c
17715
17716 PULSE8-CEC DRIVER
17717 M:      Hans Verkuil <hverkuil@xs4all.nl>
17718 L:      linux-media@vger.kernel.org
17719 S:      Maintained
17720 T:      git git://linuxtv.org/media_tree.git
17721 F:      drivers/media/cec/usb/pulse8/
17722
17723 PURELIFI PLFXLC DRIVER
17724 M:      Srinivasan Raju <srini.raju@purelifi.com>
17725 L:      linux-wireless@vger.kernel.org
17726 S:      Supported
17727 F:      drivers/net/wireless/purelifi/plfxlc/
17728
17729 PVRUSB2 VIDEO4LINUX DRIVER
17730 M:      Mike Isely <isely@pobox.com>
17731 L:      pvrusb2@isely.net       (subscribers-only)
17732 L:      linux-media@vger.kernel.org
17733 S:      Maintained
17734 W:      http://www.isely.net/pvrusb2/
17735 T:      git git://linuxtv.org/media_tree.git
17736 F:      Documentation/driver-api/media/drivers/pvrusb2*
17737 F:      drivers/media/usb/pvrusb2/
17738
17739 PWC WEBCAM DRIVER
17740 M:      Hans Verkuil <hverkuil@xs4all.nl>
17741 L:      linux-media@vger.kernel.org
17742 S:      Odd Fixes
17743 T:      git git://linuxtv.org/media_tree.git
17744 F:      drivers/media/usb/pwc/*
17745 F:      include/trace/events/pwc.h
17746
17747 PWM IR Transmitter
17748 M:      Sean Young <sean@mess.org>
17749 L:      linux-media@vger.kernel.org
17750 S:      Maintained
17751 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17752 F:      drivers/media/rc/pwm-ir-tx.c
17753
17754 PWM SUBSYSTEM
17755 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17756 L:      linux-pwm@vger.kernel.org
17757 S:      Maintained
17758 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17759 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux.git
17760 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17761 F:      Documentation/devicetree/bindings/pwm/
17762 F:      Documentation/driver-api/pwm.rst
17763 F:      drivers/gpio/gpio-mvebu.c
17764 F:      drivers/pwm/
17765 F:      drivers/video/backlight/pwm_bl.c
17766 F:      include/dt-bindings/pwm/
17767 F:      include/linux/pwm.h
17768 F:      include/linux/pwm_backlight.h
17769 K:      pwm_(config|apply_might_sleep|apply_atomic|ops)
17770
17771 PXA GPIO DRIVER
17772 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17773 L:      linux-gpio@vger.kernel.org
17774 S:      Maintained
17775 F:      drivers/gpio/gpio-pxa.c
17776
17777 PXA MMCI DRIVER
17778 S:      Orphan
17779
17780 PXA RTC DRIVER
17781 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17782 L:      linux-rtc@vger.kernel.org
17783 S:      Maintained
17784
17785 PXA2xx/PXA3xx SUPPORT
17786 M:      Daniel Mack <daniel@zonque.org>
17787 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17788 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17789 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17790 S:      Maintained
17791 T:      git git://github.com/hzhuang1/linux.git
17792 T:      git git://github.com/rjarzmik/linux.git
17793 F:      arch/arm/boot/dts/intel/pxa/
17794 F:      arch/arm/mach-pxa/
17795 F:      drivers/dma/pxa*
17796 F:      drivers/pcmcia/pxa2xx*
17797 F:      drivers/pinctrl/pxa/
17798 F:      drivers/spi/spi-pxa2xx*
17799 F:      drivers/usb/gadget/udc/pxa2*
17800 F:      include/sound/pxa2xx-lib.h
17801 F:      sound/arm/pxa*
17802 F:      sound/soc/pxa/
17803
17804 QAT DRIVER
17805 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17806 L:      qat-linux@intel.com
17807 S:      Supported
17808 F:      drivers/crypto/intel/qat/
17809
17810 QCOM AUDIO (ASoC) DRIVERS
17811 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17812 M:      Banajit Goswami <bgoswami@quicinc.com>
17813 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17814 S:      Supported
17815 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17816 F:      Documentation/devicetree/bindings/sound/qcom,*
17817 F:      drivers/soc/qcom/apr.c
17818 F:      include/dt-bindings/sound/qcom,wcd9335.h
17819 F:      sound/soc/codecs/lpass-rx-macro.*
17820 F:      sound/soc/codecs/lpass-tx-macro.*
17821 F:      sound/soc/codecs/lpass-va-macro.c
17822 F:      sound/soc/codecs/lpass-wsa-macro.*
17823 F:      sound/soc/codecs/msm8916-wcd-analog.c
17824 F:      sound/soc/codecs/msm8916-wcd-digital.c
17825 F:      sound/soc/codecs/wcd-clsh-v2.*
17826 F:      sound/soc/codecs/wcd-mbhc-v2.*
17827 F:      sound/soc/codecs/wcd9335.*
17828 F:      sound/soc/codecs/wcd934x.c
17829 F:      sound/soc/codecs/wsa881x.c
17830 F:      sound/soc/codecs/wsa883x.c
17831 F:      sound/soc/codecs/wsa884x.c
17832 F:      sound/soc/qcom/
17833
17834 QCOM EMBEDDED USB DEBUGGER (EUD)
17835 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17836 L:      linux-arm-msm@vger.kernel.org
17837 S:      Maintained
17838 F:      Documentation/ABI/testing/sysfs-driver-eud
17839 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17840 F:      drivers/usb/misc/qcom_eud.c
17841
17842 QCOM IPA DRIVER
17843 M:      Alex Elder <elder@kernel.org>
17844 L:      netdev@vger.kernel.org
17845 S:      Supported
17846 F:      drivers/net/ipa/
17847
17848 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17849 M:      Gabriel Somlo <somlo@cmu.edu>
17850 M:      "Michael S. Tsirkin" <mst@redhat.com>
17851 L:      qemu-devel@nongnu.org
17852 S:      Maintained
17853 F:      drivers/firmware/qemu_fw_cfg.c
17854 F:      include/uapi/linux/qemu_fw_cfg.h
17855
17856 QIB DRIVER
17857 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17858 L:      linux-rdma@vger.kernel.org
17859 S:      Supported
17860 F:      drivers/infiniband/hw/qib/
17861
17862 QLOGIC QL41xxx FCOE DRIVER
17863 M:      Saurav Kashyap <skashyap@marvell.com>
17864 M:      Javed Hasan <jhasan@marvell.com>
17865 M:      GR-QLogic-Storage-Upstream@marvell.com
17866 L:      linux-scsi@vger.kernel.org
17867 S:      Supported
17868 F:      drivers/scsi/qedf/
17869
17870 QLOGIC QL41xxx ISCSI DRIVER
17871 M:      Nilesh Javali <njavali@marvell.com>
17872 M:      Manish Rangankar <mrangankar@marvell.com>
17873 M:      GR-QLogic-Storage-Upstream@marvell.com
17874 L:      linux-scsi@vger.kernel.org
17875 S:      Supported
17876 F:      drivers/scsi/qedi/
17877
17878 QLOGIC QL4xxx ETHERNET DRIVER
17879 M:      Ariel Elior <aelior@marvell.com>
17880 M:      Manish Chopra <manishc@marvell.com>
17881 L:      netdev@vger.kernel.org
17882 S:      Supported
17883 F:      drivers/net/ethernet/qlogic/qed/
17884 F:      drivers/net/ethernet/qlogic/qede/
17885 F:      include/linux/qed/
17886
17887 QLOGIC QL4xxx RDMA DRIVER
17888 M:      Michal Kalderon <mkalderon@marvell.com>
17889 M:      Ariel Elior <aelior@marvell.com>
17890 L:      linux-rdma@vger.kernel.org
17891 S:      Supported
17892 F:      drivers/infiniband/hw/qedr/
17893 F:      include/uapi/rdma/qedr-abi.h
17894
17895 QLOGIC QLA1280 SCSI DRIVER
17896 M:      Michael Reed <mdr@sgi.com>
17897 L:      linux-scsi@vger.kernel.org
17898 S:      Maintained
17899 F:      drivers/scsi/qla1280.[ch]
17900
17901 QLOGIC QLA2XXX FC-SCSI DRIVER
17902 M:      Nilesh Javali <njavali@marvell.com>
17903 M:      GR-QLogic-Storage-Upstream@marvell.com
17904 L:      linux-scsi@vger.kernel.org
17905 S:      Supported
17906 F:      drivers/scsi/qla2xxx/
17907
17908 QLOGIC QLA3XXX NETWORK DRIVER
17909 M:      GR-Linux-NIC-Dev@marvell.com
17910 L:      netdev@vger.kernel.org
17911 S:      Supported
17912 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17913
17914 QLOGIC QLA4XXX iSCSI DRIVER
17915 M:      Nilesh Javali <njavali@marvell.com>
17916 M:      Manish Rangankar <mrangankar@marvell.com>
17917 M:      GR-QLogic-Storage-Upstream@marvell.com
17918 L:      linux-scsi@vger.kernel.org
17919 S:      Supported
17920 F:      drivers/scsi/qla4xxx/
17921
17922 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17923 M:      Shahed Shaikh <shshaikh@marvell.com>
17924 M:      Manish Chopra <manishc@marvell.com>
17925 M:      GR-Linux-NIC-Dev@marvell.com
17926 L:      netdev@vger.kernel.org
17927 S:      Supported
17928 F:      drivers/net/ethernet/qlogic/qlcnic/
17929
17930 QM1D1B0004 MEDIA DRIVER
17931 M:      Akihiro Tsukada <tskd08@gmail.com>
17932 L:      linux-media@vger.kernel.org
17933 S:      Odd Fixes
17934 F:      drivers/media/tuners/qm1d1b0004*
17935
17936 QM1D1C0042 MEDIA DRIVER
17937 M:      Akihiro Tsukada <tskd08@gmail.com>
17938 L:      linux-media@vger.kernel.org
17939 S:      Odd Fixes
17940 F:      drivers/media/tuners/qm1d1c0042*
17941
17942 QNX4 FILESYSTEM
17943 M:      Anders Larsen <al@alarsen.net>
17944 S:      Maintained
17945 W:      http://www.alarsen.net/linux/qnx4fs/
17946 F:      fs/qnx4/
17947 F:      include/uapi/linux/qnx4_fs.h
17948 F:      include/uapi/linux/qnxtypes.h
17949
17950 QNX6 FILESYSTEM
17951 S:      Orphan
17952 F:      Documentation/filesystems/qnx6.rst
17953 F:      fs/qnx6/
17954 F:      include/linux/qnx6_fs.h
17955
17956 QORIQ DPAA2 FSL-MC BUS DRIVER
17957 M:      Stuart Yoder <stuyoder@gmail.com>
17958 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17959 L:      linux-kernel@vger.kernel.org
17960 S:      Maintained
17961 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17962 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17963 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17964 F:      drivers/bus/fsl-mc/
17965 F:      include/uapi/linux/fsl_mc.h
17966
17967 QT1010 MEDIA DRIVER
17968 L:      linux-media@vger.kernel.org
17969 S:      Orphan
17970 W:      https://linuxtv.org
17971 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17972 F:      drivers/media/tuners/qt1010*
17973
17974 QUALCOMM ATH12K WIRELESS DRIVER
17975 M:      Kalle Valo <kvalo@kernel.org>
17976 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17977 L:      ath12k@lists.infradead.org
17978 S:      Supported
17979 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath12k
17980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17981 F:      drivers/net/wireless/ath/ath12k/
17982
17983 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17984 M:      Kalle Valo <kvalo@kernel.org>
17985 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17986 L:      ath10k@lists.infradead.org
17987 S:      Supported
17988 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17990 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17991 F:      drivers/net/wireless/ath/ath10k/
17992
17993 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17994 M:      Kalle Valo <kvalo@kernel.org>
17995 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17996 L:      ath11k@lists.infradead.org
17997 S:      Supported
17998 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17999 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
18000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18001 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
18002 F:      drivers/net/wireless/ath/ath11k/
18003
18004 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
18005 M:      Toke Høiland-Jørgensen <toke@toke.dk>
18006 L:      linux-wireless@vger.kernel.org
18007 S:      Maintained
18008 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
18009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18010 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
18011 F:      drivers/net/wireless/ath/ath9k/
18012
18013 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
18014 M:      Stephan Gerhold <stephan@gerhold.net>
18015 L:      netdev@vger.kernel.org
18016 L:      linux-arm-msm@vger.kernel.org
18017 S:      Maintained
18018 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
18019 F:      drivers/net/wwan/qcom_bam_dmux.c
18020
18021 QUALCOMM CAMERA SUBSYSTEM DRIVER
18022 M:      Robert Foss <rfoss@kernel.org>
18023 M:      Todor Tomov <todor.too@gmail.com>
18024 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18025 L:      linux-media@vger.kernel.org
18026 S:      Maintained
18027 F:      Documentation/admin-guide/media/qcom_camss.rst
18028 F:      Documentation/devicetree/bindings/media/*camss*
18029 F:      drivers/media/platform/qcom/camss/
18030
18031 QUALCOMM CLOCK DRIVERS
18032 M:      Bjorn Andersson <andersson@kernel.org>
18033 L:      linux-arm-msm@vger.kernel.org
18034 S:      Supported
18035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
18036 F:      Documentation/devicetree/bindings/clock/qcom,*
18037 F:      drivers/clk/qcom/
18038 F:      include/dt-bindings/clock/qcom,*
18039
18040 QUALCOMM CLOUD AI (QAIC) DRIVER
18041 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
18042 R:      Carl Vanderlip <quic_carlv@quicinc.com>
18043 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
18044 L:      linux-arm-msm@vger.kernel.org
18045 L:      dri-devel@lists.freedesktop.org
18046 S:      Supported
18047 T:      git git://anongit.freedesktop.org/drm/drm-misc
18048 F:      Documentation/accel/qaic/
18049 F:      drivers/accel/qaic/
18050 F:      include/uapi/drm/qaic_accel.h
18051
18052 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
18053 M:      Bjorn Andersson <andersson@kernel.org>
18054 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
18055 L:      linux-pm@vger.kernel.org
18056 L:      linux-arm-msm@vger.kernel.org
18057 S:      Maintained
18058 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
18059 F:      drivers/pmdomain/qcom/cpr.c
18060
18061 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
18062 M:      Ilia Lin <ilia.lin@kernel.org>
18063 L:      linux-pm@vger.kernel.org
18064 S:      Maintained
18065 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
18066 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
18067 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
18068
18069 QUALCOMM CRYPTO DRIVERS
18070 M:      Thara Gopinath <thara.gopinath@gmail.com>
18071 L:      linux-crypto@vger.kernel.org
18072 L:      linux-arm-msm@vger.kernel.org
18073 S:      Maintained
18074 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
18075 F:      drivers/crypto/qce/
18076
18077 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
18078 M:      Timur Tabi <timur@kernel.org>
18079 L:      netdev@vger.kernel.org
18080 S:      Maintained
18081 F:      drivers/net/ethernet/qualcomm/emac/
18082
18083 QUALCOMM ETHQOS ETHERNET DRIVER
18084 M:      Vinod Koul <vkoul@kernel.org>
18085 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
18086 L:      netdev@vger.kernel.org
18087 L:      linux-arm-msm@vger.kernel.org
18088 S:      Maintained
18089 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
18090 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
18091
18092 QUALCOMM FASTRPC DRIVER
18093 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18094 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
18095 L:      linux-arm-msm@vger.kernel.org
18096 S:      Maintained
18097 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
18098 F:      drivers/misc/fastrpc.c
18099 F:      include/uapi/misc/fastrpc.h
18100
18101 QUALCOMM HEXAGON ARCHITECTURE
18102 M:      Brian Cain <bcain@quicinc.com>
18103 L:      linux-hexagon@vger.kernel.org
18104 S:      Supported
18105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
18106 F:      arch/hexagon/
18107
18108 QUALCOMM HIDMA DRIVER
18109 M:      Sinan Kaya <okaya@kernel.org>
18110 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18111 L:      linux-arm-msm@vger.kernel.org
18112 L:      dmaengine@vger.kernel.org
18113 S:      Supported
18114 F:      drivers/dma/qcom/hidma*
18115
18116 QUALCOMM I2C CCI DRIVER
18117 M:      Loic Poulain <loic.poulain@linaro.org>
18118 M:      Robert Foss <rfoss@kernel.org>
18119 L:      linux-i2c@vger.kernel.org
18120 L:      linux-arm-msm@vger.kernel.org
18121 S:      Maintained
18122 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
18123 F:      drivers/i2c/busses/i2c-qcom-cci.c
18124
18125 QUALCOMM INTERCONNECT BWMON DRIVER
18126 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18127 L:      linux-arm-msm@vger.kernel.org
18128 S:      Maintained
18129 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
18130 F:      drivers/soc/qcom/icc-bwmon.c
18131
18132 QUALCOMM IOMMU
18133 M:      Rob Clark <robdclark@gmail.com>
18134 L:      iommu@lists.linux.dev
18135 L:      linux-arm-msm@vger.kernel.org
18136 S:      Maintained
18137 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
18138 F:      drivers/iommu/arm/arm-smmu/arm-smmu-qcom*
18139 F:      drivers/iommu/msm_iommu*
18140
18141 QUALCOMM IPC ROUTER (QRTR) DRIVER
18142 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18143 L:      linux-arm-msm@vger.kernel.org
18144 S:      Maintained
18145 F:      include/trace/events/qrtr.h
18146 F:      include/uapi/linux/qrtr.h
18147 F:      net/qrtr/
18148
18149 QUALCOMM IPCC MAILBOX DRIVER
18150 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18151 L:      linux-arm-msm@vger.kernel.org
18152 S:      Supported
18153 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
18154 F:      drivers/mailbox/qcom-ipcc.c
18155 F:      include/dt-bindings/mailbox/qcom-ipcc.h
18156
18157 QUALCOMM IPQ4019 USB PHY DRIVER
18158 M:      Robert Marko <robert.marko@sartura.hr>
18159 M:      Luka Perkov <luka.perkov@sartura.hr>
18160 L:      linux-arm-msm@vger.kernel.org
18161 S:      Maintained
18162 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
18163 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
18164
18165 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
18166 M:      Robert Marko <robert.marko@sartura.hr>
18167 M:      Luka Perkov <luka.perkov@sartura.hr>
18168 L:      linux-arm-msm@vger.kernel.org
18169 S:      Maintained
18170 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
18171 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
18172
18173 QUALCOMM NAND CONTROLLER DRIVER
18174 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18175 L:      linux-mtd@lists.infradead.org
18176 L:      linux-arm-msm@vger.kernel.org
18177 S:      Maintained
18178 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
18179 F:      drivers/mtd/nand/raw/qcom_nandc.c
18180
18181 QUALCOMM QSEECOM DRIVER
18182 M:      Maximilian Luz <luzmaximilian@gmail.com>
18183 L:      linux-arm-msm@vger.kernel.org
18184 S:      Maintained
18185 F:      drivers/firmware/qcom/qcom_qseecom.c
18186
18187 QUALCOMM QSEECOM UEFISECAPP DRIVER
18188 M:      Maximilian Luz <luzmaximilian@gmail.com>
18189 L:      linux-arm-msm@vger.kernel.org
18190 S:      Maintained
18191 F:      drivers/firmware/qcom/qcom_qseecom_uefisecapp.c
18192
18193 QUALCOMM RMNET DRIVER
18194 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
18195 M:      Sean Tranchetti <quic_stranche@quicinc.com>
18196 L:      netdev@vger.kernel.org
18197 S:      Maintained
18198 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
18199 F:      drivers/net/ethernet/qualcomm/rmnet/
18200 F:      include/linux/if_rmnet.h
18201
18202 QUALCOMM TSENS THERMAL DRIVER
18203 M:      Amit Kucheria <amitk@kernel.org>
18204 M:      Thara Gopinath <thara.gopinath@gmail.com>
18205 L:      linux-pm@vger.kernel.org
18206 L:      linux-arm-msm@vger.kernel.org
18207 S:      Maintained
18208 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
18209 F:      drivers/thermal/qcom/
18210
18211 QUALCOMM TYPEC PORT MANAGER DRIVER
18212 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18213 L:      linux-arm-msm@vger.kernel.org
18214 L:      linux-usb@vger.kernel.org
18215 S:      Maintained
18216 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
18217 F:      drivers/usb/typec/tcpm/qcom/
18218
18219 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
18220 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
18221 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
18222 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18223 L:      linux-media@vger.kernel.org
18224 L:      linux-arm-msm@vger.kernel.org
18225 S:      Maintained
18226 T:      git git://linuxtv.org/media_tree.git
18227 F:      Documentation/devicetree/bindings/media/*venus*
18228 F:      drivers/media/platform/qcom/venus/
18229
18230 QUALCOMM WCN36XX WIRELESS DRIVER
18231 M:      Loic Poulain <loic.poulain@linaro.org>
18232 L:      wcn36xx@lists.infradead.org
18233 S:      Supported
18234 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
18235 F:      drivers/net/wireless/ath/wcn36xx/
18236
18237 QUANTENNA QTNFMAC WIRELESS DRIVER
18238 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
18239 R:      Sergey Matyukevich <geomatsi@gmail.com>
18240 L:      linux-wireless@vger.kernel.org
18241 S:      Maintained
18242 F:      drivers/net/wireless/quantenna
18243
18244 RADEON and AMDGPU DRM DRIVERS
18245 M:      Alex Deucher <alexander.deucher@amd.com>
18246 M:      Christian König <christian.koenig@amd.com>
18247 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
18248 L:      amd-gfx@lists.freedesktop.org
18249 S:      Supported
18250 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
18251 C:      irc://irc.oftc.net/radeon
18252 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
18253 F:      Documentation/gpu/amdgpu/
18254 F:      drivers/gpu/drm/amd/
18255 F:      drivers/gpu/drm/ci/xfails/amd*
18256 F:      drivers/gpu/drm/radeon/
18257 F:      include/uapi/drm/amdgpu_drm.h
18258 F:      include/uapi/drm/radeon_drm.h
18259
18260 RADEON FRAMEBUFFER DISPLAY DRIVER
18261 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
18262 L:      linux-fbdev@vger.kernel.org
18263 S:      Maintained
18264 F:      drivers/video/fbdev/aty/radeon*
18265 F:      include/uapi/linux/radeonfb.h
18266
18267 RADIOSHARK RADIO DRIVER
18268 M:      Hans Verkuil <hverkuil@xs4all.nl>
18269 L:      linux-media@vger.kernel.org
18270 S:      Maintained
18271 T:      git git://linuxtv.org/media_tree.git
18272 F:      drivers/media/radio/radio-shark.c
18273
18274 RADIOSHARK2 RADIO DRIVER
18275 M:      Hans Verkuil <hverkuil@xs4all.nl>
18276 L:      linux-media@vger.kernel.org
18277 S:      Maintained
18278 T:      git git://linuxtv.org/media_tree.git
18279 F:      drivers/media/radio/radio-shark2.c
18280 F:      drivers/media/radio/radio-tea5777.c
18281
18282 RADOS BLOCK DEVICE (RBD)
18283 M:      Ilya Dryomov <idryomov@gmail.com>
18284 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
18285 L:      ceph-devel@vger.kernel.org
18286 S:      Supported
18287 W:      http://ceph.com/
18288 T:      git https://github.com/ceph/ceph-client.git
18289 F:      Documentation/ABI/testing/sysfs-bus-rbd
18290 F:      drivers/block/rbd.c
18291 F:      drivers/block/rbd_types.h
18292
18293 RAGE128 FRAMEBUFFER DISPLAY DRIVER
18294 L:      linux-fbdev@vger.kernel.org
18295 S:      Orphan
18296 F:      drivers/video/fbdev/aty/aty128fb.c
18297
18298 RAINSHADOW-CEC DRIVER
18299 M:      Hans Verkuil <hverkuil@xs4all.nl>
18300 L:      linux-media@vger.kernel.org
18301 S:      Maintained
18302 T:      git git://linuxtv.org/media_tree.git
18303 F:      drivers/media/cec/usb/rainshadow/
18304
18305 RALINK MIPS ARCHITECTURE
18306 M:      John Crispin <john@phrozen.org>
18307 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
18308 L:      linux-mips@vger.kernel.org
18309 S:      Maintained
18310 F:      arch/mips/ralink
18311
18312 RALINK MT7621 MIPS ARCHITECTURE
18313 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
18314 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
18315 L:      linux-mips@vger.kernel.org
18316 S:      Maintained
18317 F:      arch/mips/boot/dts/ralink/mt7621*
18318
18319 RALINK RT2X00 WIRELESS LAN DRIVER
18320 M:      Stanislaw Gruszka <stf_xl@wp.pl>
18321 L:      linux-wireless@vger.kernel.org
18322 S:      Maintained
18323 F:      drivers/net/wireless/ralink/rt2x00/
18324
18325 RAMDISK RAM BLOCK DEVICE DRIVER
18326 M:      Jens Axboe <axboe@kernel.dk>
18327 S:      Maintained
18328 F:      Documentation/admin-guide/blockdev/ramdisk.rst
18329 F:      drivers/block/brd.c
18330
18331 RANCHU VIRTUAL BOARD FOR MIPS
18332 M:      Miodrag Dinic <miodrag.dinic@mips.com>
18333 L:      linux-mips@vger.kernel.org
18334 S:      Supported
18335 F:      arch/mips/configs/generic/board-ranchu.config
18336 F:      arch/mips/generic/board-ranchu.c
18337
18338 RANDOM NUMBER DRIVER
18339 M:      "Theodore Ts'o" <tytso@mit.edu>
18340 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18341 S:      Maintained
18342 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
18343 F:      drivers/char/random.c
18344 F:      drivers/virt/vmgenid.c
18345
18346 RAPIDIO SUBSYSTEM
18347 M:      Matt Porter <mporter@kernel.crashing.org>
18348 M:      Alexandre Bounine <alex.bou9@gmail.com>
18349 S:      Maintained
18350 F:      drivers/rapidio/
18351
18352 RAS INFRASTRUCTURE
18353 M:      Tony Luck <tony.luck@intel.com>
18354 M:      Borislav Petkov <bp@alien8.de>
18355 L:      linux-edac@vger.kernel.org
18356 S:      Maintained
18357 F:      Documentation/admin-guide/ras.rst
18358 F:      drivers/ras/
18359 F:      include/linux/ras.h
18360 F:      include/ras/ras_event.h
18361
18362 RC-CORE / LIRC FRAMEWORK
18363 M:      Sean Young <sean@mess.org>
18364 L:      linux-media@vger.kernel.org
18365 S:      Maintained
18366 W:      http://linuxtv.org
18367 T:      git git://linuxtv.org/media_tree.git
18368 F:      Documentation/driver-api/media/rc-core.rst
18369 F:      Documentation/userspace-api/media/rc/
18370 F:      drivers/media/rc/
18371 F:      include/media/rc-core.h
18372 F:      include/media/rc-map.h
18373 F:      include/uapi/linux/lirc.h
18374
18375 RCMM REMOTE CONTROLS DECODER
18376 M:      Patrick Lerda <patrick9876@free.fr>
18377 S:      Maintained
18378 F:      drivers/media/rc/ir-rcmm-decoder.c
18379
18380 RCUTORTURE TEST FRAMEWORK
18381 M:      "Paul E. McKenney" <paulmck@kernel.org>
18382 M:      Josh Triplett <josh@joshtriplett.org>
18383 R:      Steven Rostedt <rostedt@goodmis.org>
18384 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18385 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18386 L:      rcu@vger.kernel.org
18387 S:      Supported
18388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18389 F:      tools/testing/selftests/rcutorture
18390
18391 RDACM20 Camera Sensor
18392 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18393 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18394 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18395 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18396 L:      linux-media@vger.kernel.org
18397 S:      Maintained
18398 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18399 F:      drivers/media/i2c/max9271.c
18400 F:      drivers/media/i2c/max9271.h
18401 F:      drivers/media/i2c/rdacm20.c
18402
18403 RDACM21 Camera Sensor
18404 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18405 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18406 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18407 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18408 L:      linux-media@vger.kernel.org
18409 S:      Maintained
18410 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18411 F:      drivers/media/i2c/max9271.c
18412 F:      drivers/media/i2c/max9271.h
18413 F:      drivers/media/i2c/rdacm21.c
18414
18415 RDC R-321X SoC
18416 M:      Florian Fainelli <florian@openwrt.org>
18417 S:      Maintained
18418
18419 RDC R6040 FAST ETHERNET DRIVER
18420 M:      Florian Fainelli <f.fainelli@gmail.com>
18421 L:      netdev@vger.kernel.org
18422 S:      Maintained
18423 F:      drivers/net/ethernet/rdc/r6040.c
18424
18425 RDMAVT - RDMA verbs software
18426 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
18427 L:      linux-rdma@vger.kernel.org
18428 S:      Supported
18429 F:      drivers/infiniband/sw/rdmavt
18430
18431 RDS - RELIABLE DATAGRAM SOCKETS
18432 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
18433 L:      netdev@vger.kernel.org
18434 L:      linux-rdma@vger.kernel.org
18435 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
18436 S:      Supported
18437 W:      https://oss.oracle.com/projects/rds/
18438 F:      Documentation/networking/rds.rst
18439 F:      net/rds/
18440
18441 RDT - RESOURCE ALLOCATION
18442 M:      Fenghua Yu <fenghua.yu@intel.com>
18443 M:      Reinette Chatre <reinette.chatre@intel.com>
18444 L:      linux-kernel@vger.kernel.org
18445 S:      Supported
18446 F:      Documentation/arch/x86/resctrl*
18447 F:      arch/x86/include/asm/resctrl.h
18448 F:      arch/x86/kernel/cpu/resctrl/
18449 F:      tools/testing/selftests/resctrl/
18450
18451 READ-COPY UPDATE (RCU)
18452 M:      "Paul E. McKenney" <paulmck@kernel.org>
18453 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
18454 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
18455 M:      Joel Fernandes <joel@joelfernandes.org>
18456 M:      Josh Triplett <josh@joshtriplett.org>
18457 M:      Boqun Feng <boqun.feng@gmail.com>
18458 R:      Steven Rostedt <rostedt@goodmis.org>
18459 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18460 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18461 R:      Zqiang <qiang.zhang1211@gmail.com>
18462 L:      rcu@vger.kernel.org
18463 S:      Supported
18464 W:      http://www.rdrop.com/users/paulmck/RCU/
18465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18466 F:      Documentation/RCU/
18467 F:      include/linux/rcu*
18468 F:      kernel/rcu/
18469 X:      Documentation/RCU/torture.rst
18470 X:      include/linux/srcu*.h
18471 X:      kernel/rcu/srcu*.c
18472
18473 REAL TIME CLOCK (RTC) SUBSYSTEM
18474 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
18475 L:      linux-rtc@vger.kernel.org
18476 S:      Maintained
18477 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
18478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
18479 F:      Documentation/admin-guide/rtc.rst
18480 F:      Documentation/devicetree/bindings/rtc/
18481 F:      drivers/rtc/
18482 F:      include/linux/rtc.h
18483 F:      include/linux/rtc/
18484 F:      include/uapi/linux/rtc.h
18485 F:      tools/testing/selftests/rtc/
18486
18487 Real-time Linux Analysis (RTLA) tools
18488 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18489 M:      Steven Rostedt <rostedt@goodmis.org>
18490 L:      linux-trace-kernel@vger.kernel.org
18491 S:      Maintained
18492 F:      Documentation/tools/rtla/
18493 F:      tools/tracing/rtla/
18494
18495 REALTEK AUDIO CODECS
18496 M:      Oder Chiou <oder_chiou@realtek.com>
18497 S:      Maintained
18498 F:      include/sound/rt*.h
18499 F:      sound/soc/codecs/rt*
18500
18501 REALTEK OTTO WATCHDOG
18502 M:      Sander Vanheule <sander@svanheule.net>
18503 L:      linux-watchdog@vger.kernel.org
18504 S:      Maintained
18505 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
18506 F:      drivers/watchdog/realtek_otto_wdt.c
18507
18508 REALTEK RTL83xx SMI DSA ROUTER CHIPS
18509 M:      Linus Walleij <linus.walleij@linaro.org>
18510 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
18511 S:      Maintained
18512 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
18513 F:      drivers/net/dsa/realtek/*
18514
18515 REALTEK WIRELESS DRIVER (rtlwifi family)
18516 M:      Ping-Ke Shih <pkshih@realtek.com>
18517 L:      linux-wireless@vger.kernel.org
18518 S:      Maintained
18519 F:      drivers/net/wireless/realtek/rtlwifi/
18520
18521 REALTEK WIRELESS DRIVER (rtw88)
18522 M:      Ping-Ke Shih <pkshih@realtek.com>
18523 L:      linux-wireless@vger.kernel.org
18524 S:      Maintained
18525 F:      drivers/net/wireless/realtek/rtw88/
18526
18527 REALTEK WIRELESS DRIVER (rtw89)
18528 M:      Ping-Ke Shih <pkshih@realtek.com>
18529 L:      linux-wireless@vger.kernel.org
18530 S:      Maintained
18531 F:      drivers/net/wireless/realtek/rtw89/
18532
18533 REDPINE WIRELESS DRIVER
18534 L:      linux-wireless@vger.kernel.org
18535 S:      Orphan
18536 F:      drivers/net/wireless/rsi/
18537
18538 REGISTER MAP ABSTRACTION
18539 M:      Mark Brown <broonie@kernel.org>
18540 L:      linux-kernel@vger.kernel.org
18541 S:      Supported
18542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18543 F:      Documentation/devicetree/bindings/regmap/
18544 F:      drivers/base/regmap/
18545 F:      include/linux/regmap.h
18546
18547 REISERFS FILE SYSTEM
18548 L:      reiserfs-devel@vger.kernel.org
18549 S:      Obsolete
18550 F:      fs/reiserfs/
18551
18552 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18553 M:      Bjorn Andersson <andersson@kernel.org>
18554 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18555 L:      linux-remoteproc@vger.kernel.org
18556 S:      Maintained
18557 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18558 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18559 F:      Documentation/devicetree/bindings/remoteproc/
18560 F:      Documentation/staging/remoteproc.rst
18561 F:      drivers/remoteproc/
18562 F:      include/linux/remoteproc.h
18563 F:      include/linux/remoteproc/
18564
18565 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18566 M:      Bjorn Andersson <andersson@kernel.org>
18567 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18568 L:      linux-remoteproc@vger.kernel.org
18569 S:      Maintained
18570 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18571 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18572 F:      Documentation/staging/rpmsg.rst
18573 F:      drivers/rpmsg/
18574 F:      include/linux/rpmsg.h
18575 F:      include/linux/rpmsg/
18576 F:      include/uapi/linux/rpmsg.h
18577 F:      samples/rpmsg/
18578
18579 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18580 M:      Stephan Gerhold <stephan@gerhold.net>
18581 L:      netdev@vger.kernel.org
18582 L:      linux-remoteproc@vger.kernel.org
18583 S:      Maintained
18584 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18585
18586 RENESAS CLOCK DRIVERS
18587 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18588 L:      linux-renesas-soc@vger.kernel.org
18589 S:      Supported
18590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18591 F:      Documentation/devicetree/bindings/clock/renesas,*
18592 F:      drivers/clk/renesas/
18593
18594 RENESAS EMEV2 I2C DRIVER
18595 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18596 L:      linux-renesas-soc@vger.kernel.org
18597 S:      Supported
18598 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18599 F:      drivers/i2c/busses/i2c-emev2.c
18600
18601 RENESAS ETHERNET DRIVERS
18602 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18603 L:      netdev@vger.kernel.org
18604 L:      linux-renesas-soc@vger.kernel.org
18605 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
18606 F:      drivers/net/ethernet/renesas/
18607 F:      include/linux/sh_eth.h
18608
18609 RENESAS IDT821034 ASoC CODEC
18610 M:      Herve Codina <herve.codina@bootlin.com>
18611 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18612 S:      Maintained
18613 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18614 F:      sound/soc/codecs/idt821034.c
18615
18616 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18617 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18618 L:      linux-mtd@lists.infradead.org
18619 L:      linux-renesas-soc@vger.kernel.org
18620 S:      Maintained
18621 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18622 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18623
18624 RENESAS R-CAR GYROADC DRIVER
18625 M:      Marek Vasut <marek.vasut@gmail.com>
18626 L:      linux-iio@vger.kernel.org
18627 S:      Supported
18628 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18629 F:      drivers/iio/adc/rcar-gyroadc.c
18630
18631 RENESAS R-CAR I2C DRIVERS
18632 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18633 L:      linux-renesas-soc@vger.kernel.org
18634 S:      Supported
18635 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18636 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18637 F:      drivers/i2c/busses/i2c-rcar.c
18638 F:      drivers/i2c/busses/i2c-sh_mobile.c
18639
18640 RENESAS R-CAR SATA DRIVER
18641 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18642 L:      linux-ide@vger.kernel.org
18643 L:      linux-renesas-soc@vger.kernel.org
18644 S:      Supported
18645 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18646 F:      drivers/ata/sata_rcar.c
18647
18648 RENESAS R-CAR THERMAL DRIVERS
18649 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18650 L:      linux-renesas-soc@vger.kernel.org
18651 S:      Supported
18652 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18653 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18654 F:      drivers/thermal/rcar_gen3_thermal.c
18655 F:      drivers/thermal/rcar_thermal.c
18656
18657 RENESAS RIIC DRIVER
18658 M:      Chris Brandt <chris.brandt@renesas.com>
18659 L:      linux-renesas-soc@vger.kernel.org
18660 S:      Supported
18661 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18662 F:      drivers/i2c/busses/i2c-riic.c
18663
18664 RENESAS RZ/G2L A/D DRIVER
18665 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18666 L:      linux-iio@vger.kernel.org
18667 L:      linux-renesas-soc@vger.kernel.org
18668 S:      Supported
18669 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18670 F:      drivers/iio/adc/rzg2l_adc.c
18671
18672 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18673 M:      Biju Das <biju.das.jz@bp.renesas.com>
18674 L:      linux-iio@vger.kernel.org
18675 L:      linux-renesas-soc@vger.kernel.org
18676 S:      Supported
18677 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18678 F:      drivers/counter/rz-mtu3-cnt.c
18679
18680 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18681 M:      Clément Léger <clement.leger@bootlin.com>
18682 L:      linux-renesas-soc@vger.kernel.org
18683 L:      netdev@vger.kernel.org
18684 S:      Maintained
18685 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18686 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18687 F:      drivers/net/dsa/rzn1_a5psw*
18688 F:      drivers/net/pcs/pcs-rzn1-miic.c
18689 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18690 F:      include/linux/pcs-rzn1-miic.h
18691 F:      net/dsa/tag_rzn1_a5psw.c
18692
18693 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18694 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18695 L:      linux-rtc@vger.kernel.org
18696 L:      linux-renesas-soc@vger.kernel.org
18697 S:      Maintained
18698 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18699 F:      drivers/rtc/rtc-rzn1.c
18700
18701 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18702 M:      Herve Codina <herve.codina@bootlin.com>
18703 L:      linux-renesas-soc@vger.kernel.org
18704 L:      linux-usb@vger.kernel.org
18705 S:      Maintained
18706 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18707 F:      drivers/usb/gadget/udc/renesas_usbf.c
18708
18709 RENESAS RZ/V2M I2C DRIVER
18710 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18711 L:      linux-i2c@vger.kernel.org
18712 L:      linux-renesas-soc@vger.kernel.org
18713 S:      Supported
18714 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18715 F:      drivers/i2c/busses/i2c-rzv2m.c
18716
18717 RENESAS USB PHY DRIVER
18718 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18719 L:      linux-renesas-soc@vger.kernel.org
18720 S:      Maintained
18721 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18722
18723 RENESAS VERSACLOCK 7 CLOCK DRIVER
18724 M:      Alex Helms <alexander.helms.jy@renesas.com>
18725 S:      Maintained
18726 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18727 F:      drivers/clk/clk-versaclock7.c
18728
18729 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18730 M:      Herve Codina <herve.codina@bootlin.com>
18731 L:      linux-iio@vger.kernel.org
18732 S:      Maintained
18733 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18734 F:      drivers/iio/potentiometer/x9250.c
18735
18736 RESET CONTROLLER FRAMEWORK
18737 M:      Philipp Zabel <p.zabel@pengutronix.de>
18738 S:      Maintained
18739 T:      git git://git.pengutronix.de/git/pza/linux
18740 F:      Documentation/devicetree/bindings/reset/
18741 F:      Documentation/driver-api/reset.rst
18742 F:      drivers/reset/
18743 F:      include/dt-bindings/reset/
18744 F:      include/linux/reset-controller.h
18745 F:      include/linux/reset.h
18746 F:      include/linux/reset/
18747 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18748
18749 RESTARTABLE SEQUENCES SUPPORT
18750 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18751 M:      Peter Zijlstra <peterz@infradead.org>
18752 M:      "Paul E. McKenney" <paulmck@kernel.org>
18753 M:      Boqun Feng <boqun.feng@gmail.com>
18754 L:      linux-kernel@vger.kernel.org
18755 S:      Supported
18756 F:      include/trace/events/rseq.h
18757 F:      include/uapi/linux/rseq.h
18758 F:      kernel/rseq.c
18759 F:      tools/testing/selftests/rseq/
18760
18761 RFKILL
18762 M:      Johannes Berg <johannes@sipsolutions.net>
18763 L:      linux-wireless@vger.kernel.org
18764 S:      Maintained
18765 W:      https://wireless.wiki.kernel.org/
18766 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18769 F:      Documentation/ABI/stable/sysfs-class-rfkill
18770 F:      Documentation/driver-api/rfkill.rst
18771 F:      include/linux/rfkill.h
18772 F:      include/uapi/linux/rfkill.h
18773 F:      net/rfkill/
18774
18775 RHASHTABLE
18776 M:      Thomas Graf <tgraf@suug.ch>
18777 M:      Herbert Xu <herbert@gondor.apana.org.au>
18778 L:      netdev@vger.kernel.org
18779 S:      Maintained
18780 F:      include/linux/rhashtable-types.h
18781 F:      include/linux/rhashtable.h
18782 F:      lib/rhashtable.c
18783 F:      lib/test_rhashtable.c
18784
18785 RICOH R5C592 MEMORYSTICK DRIVER
18786 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18787 S:      Maintained
18788 F:      drivers/memstick/host/r592.*
18789
18790 RICOH SMARTMEDIA/XD DRIVER
18791 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18792 S:      Maintained
18793 F:      drivers/mtd/nand/raw/r852.c
18794 F:      drivers/mtd/nand/raw/r852.h
18795
18796 RISC-V ARCHITECTURE
18797 M:      Paul Walmsley <paul.walmsley@sifive.com>
18798 M:      Palmer Dabbelt <palmer@dabbelt.com>
18799 M:      Albert Ou <aou@eecs.berkeley.edu>
18800 L:      linux-riscv@lists.infradead.org
18801 S:      Supported
18802 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18803 C:      irc://irc.libera.chat/riscv
18804 P:      Documentation/arch/riscv/patch-acceptance.rst
18805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18806 F:      arch/riscv/
18807 N:      riscv
18808 K:      riscv
18809
18810 RISC-V MICROCHIP FPGA SUPPORT
18811 M:      Conor Dooley <conor.dooley@microchip.com>
18812 M:      Daire McNamara <daire.mcnamara@microchip.com>
18813 L:      linux-riscv@lists.infradead.org
18814 S:      Supported
18815 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18816 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18817 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18818 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18819 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18820 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18821 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18822 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18823 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18824 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18825 F:      arch/riscv/boot/dts/microchip/
18826 F:      drivers/char/hw_random/mpfs-rng.c
18827 F:      drivers/clk/microchip/clk-mpfs*.c
18828 F:      drivers/firmware/microchip/mpfs-auto-update.c
18829 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18830 F:      drivers/mailbox/mailbox-mpfs.c
18831 F:      drivers/pci/controller/pcie-microchip-host.c
18832 F:      drivers/pwm/pwm-microchip-core.c
18833 F:      drivers/reset/reset-mpfs.c
18834 F:      drivers/rtc/rtc-mpfs.c
18835 F:      drivers/soc/microchip/mpfs-sys-controller.c
18836 F:      drivers/spi/spi-microchip-core-qspi.c
18837 F:      drivers/spi/spi-microchip-core.c
18838 F:      drivers/usb/musb/mpfs.c
18839 F:      include/soc/microchip/mpfs.h
18840
18841 RISC-V MISC SOC SUPPORT
18842 M:      Conor Dooley <conor@kernel.org>
18843 L:      linux-riscv@lists.infradead.org
18844 S:      Maintained
18845 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18846 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18847 F:      Documentation/devicetree/bindings/riscv/
18848 F:      arch/riscv/boot/dts/
18849 X:      arch/riscv/boot/dts/allwinner/
18850 X:      arch/riscv/boot/dts/renesas/
18851
18852 RISC-V PMU DRIVERS
18853 M:      Atish Patra <atishp@atishpatra.org>
18854 R:      Anup Patel <anup@brainfault.org>
18855 L:      linux-riscv@lists.infradead.org
18856 S:      Supported
18857 F:      drivers/perf/riscv_pmu.c
18858 F:      drivers/perf/riscv_pmu_legacy.c
18859 F:      drivers/perf/riscv_pmu_sbi.c
18860
18861 RISC-V THEAD SoC SUPPORT
18862 M:      Jisheng Zhang <jszhang@kernel.org>
18863 M:      Guo Ren <guoren@kernel.org>
18864 M:      Fu Wei <wefu@redhat.com>
18865 L:      linux-riscv@lists.infradead.org
18866 S:      Maintained
18867 F:      arch/riscv/boot/dts/thead/
18868
18869 RNBD BLOCK DRIVERS
18870 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18871 M:      Jack Wang <jinpu.wang@ionos.com>
18872 L:      linux-block@vger.kernel.org
18873 S:      Maintained
18874 F:      drivers/block/rnbd/
18875
18876 ROCCAT DRIVERS
18877 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18878 S:      Maintained
18879 W:      http://sourceforge.net/projects/roccat/
18880 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18881 F:      drivers/hid/hid-roccat*
18882 F:      include/linux/hid-roccat*
18883
18884 ROCKCHIP CRYPTO DRIVERS
18885 M:      Corentin Labbe <clabbe@baylibre.com>
18886 L:      linux-crypto@vger.kernel.org
18887 S:      Maintained
18888 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18889 F:      drivers/crypto/rockchip/
18890
18891 ROCKCHIP I2S TDM DRIVER
18892 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18893 L:      linux-rockchip@lists.infradead.org
18894 S:      Maintained
18895 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18896 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18897
18898 ROCKCHIP ISP V1 DRIVER
18899 M:      Dafna Hirschfeld <dafna@fastmail.com>
18900 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18901 L:      linux-media@vger.kernel.org
18902 L:      linux-rockchip@lists.infradead.org
18903 S:      Maintained
18904 F:      Documentation/admin-guide/media/rkisp1.rst
18905 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18906 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18907 F:      drivers/media/platform/rockchip/rkisp1
18908 F:      include/uapi/linux/rkisp1-config.h
18909
18910 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18911 M:      Jacob Chen <jacob-chen@iotwrt.com>
18912 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18913 L:      linux-media@vger.kernel.org
18914 L:      linux-rockchip@lists.infradead.org
18915 S:      Maintained
18916 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18917 F:      drivers/media/platform/rockchip/rga/
18918
18919 ROCKCHIP VIDEO DECODER DRIVER
18920 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18921 L:      linux-media@vger.kernel.org
18922 L:      linux-rockchip@lists.infradead.org
18923 S:      Maintained
18924 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18925 F:      drivers/staging/media/rkvdec/
18926
18927 ROCKER DRIVER
18928 M:      Jiri Pirko <jiri@resnulli.us>
18929 L:      netdev@vger.kernel.org
18930 S:      Supported
18931 F:      drivers/net/ethernet/rocker/
18932
18933 ROCKETPORT EXPRESS/INFINITY DRIVER
18934 M:      Kevin Cernekee <cernekee@gmail.com>
18935 L:      linux-serial@vger.kernel.org
18936 S:      Odd Fixes
18937 F:      drivers/tty/serial/rp2.*
18938
18939 ROHM BD99954 CHARGER IC
18940 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18941 S:      Supported
18942 F:      drivers/power/supply/bd99954-charger.c
18943 F:      drivers/power/supply/bd99954-charger.h
18944
18945 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18946 M:      Tomasz Duszynski <tduszyns@gmail.com>
18947 S:      Maintained
18948 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18949 F:      drivers/iio/light/bh1750.c
18950
18951 ROHM BM1390 PRESSURE SENSOR DRIVER
18952 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18953 L:      linux-iio@vger.kernel.org
18954 S:      Supported
18955 F:      drivers/iio/pressure/rohm-bm1390.c
18956
18957 ROHM BU270xx LIGHT SENSOR DRIVERs
18958 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18959 L:      linux-iio@vger.kernel.org
18960 S:      Supported
18961 F:      drivers/iio/light/rohm-bu27008.c
18962 F:      drivers/iio/light/rohm-bu27034.c
18963
18964 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18965 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18966 L:      linux-kernel@vger.kernel.org
18967 L:      linux-renesas-soc@vger.kernel.org
18968 S:      Supported
18969 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18970 F:      drivers/gpio/gpio-bd9571mwv.c
18971 F:      drivers/mfd/bd9571mwv.c
18972 F:      drivers/regulator/bd9571mwv-regulator.c
18973 F:      include/linux/mfd/bd9571mwv.h
18974
18975 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18976 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18977 S:      Supported
18978 F:      drivers/clk/clk-bd718x7.c
18979 F:      drivers/gpio/gpio-bd71815.c
18980 F:      drivers/gpio/gpio-bd71828.c
18981 F:      drivers/mfd/rohm-bd71828.c
18982 F:      drivers/mfd/rohm-bd718x7.c
18983 F:      drivers/mfd/rohm-bd9576.c
18984 F:      drivers/regulator/bd71815-regulator.c
18985 F:      drivers/regulator/bd71828-regulator.c
18986 F:      drivers/regulator/bd718x7-regulator.c
18987 F:      drivers/regulator/bd9576-regulator.c
18988 F:      drivers/regulator/rohm-regulator.c
18989 F:      drivers/rtc/rtc-bd70528.c
18990 F:      drivers/watchdog/bd9576_wdt.c
18991 F:      include/linux/mfd/rohm-bd71815.h
18992 F:      include/linux/mfd/rohm-bd71828.h
18993 F:      include/linux/mfd/rohm-bd718x7.h
18994 F:      include/linux/mfd/rohm-bd957x.h
18995 F:      include/linux/mfd/rohm-generic.h
18996 F:      include/linux/mfd/rohm-shared.h
18997
18998 ROSE NETWORK LAYER
18999 M:      Ralf Baechle <ralf@linux-mips.org>
19000 L:      linux-hams@vger.kernel.org
19001 S:      Maintained
19002 W:      https://linux-ax25.in-berlin.de
19003 F:      include/net/rose.h
19004 F:      include/uapi/linux/rose.h
19005 F:      net/rose/
19006
19007 ROTATION DRIVER FOR ALLWINNER A83T
19008 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
19009 L:      linux-media@vger.kernel.org
19010 S:      Maintained
19011 T:      git git://linuxtv.org/media_tree.git
19012 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
19013 F:      drivers/media/platform/sunxi/sun8i-rotate/
19014
19015 RPMSG TTY DRIVER
19016 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19017 L:      linux-remoteproc@vger.kernel.org
19018 S:      Maintained
19019 F:      drivers/tty/rpmsg_tty.c
19020
19021 RTL2830 MEDIA DRIVER
19022 L:      linux-media@vger.kernel.org
19023 S:      Orphan
19024 W:      https://linuxtv.org
19025 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19026 F:      drivers/media/dvb-frontends/rtl2830*
19027
19028 RTL2832 MEDIA DRIVER
19029 L:      linux-media@vger.kernel.org
19030 S:      Orphan
19031 W:      https://linuxtv.org
19032 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19033 F:      drivers/media/dvb-frontends/rtl2832*
19034
19035 RTL2832_SDR MEDIA DRIVER
19036 L:      linux-media@vger.kernel.org
19037 S:      Orphan
19038 W:      https://linuxtv.org
19039 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19040 F:      drivers/media/dvb-frontends/rtl2832_sdr*
19041
19042 RTL8180 WIRELESS DRIVER
19043 L:      linux-wireless@vger.kernel.org
19044 S:      Orphan
19045 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
19046
19047 RTL8187 WIRELESS DRIVER
19048 M:      Hin-Tak Leung <hintak.leung@gmail.com>
19049 M:      Larry Finger <Larry.Finger@lwfinger.net>
19050 L:      linux-wireless@vger.kernel.org
19051 S:      Maintained
19052 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
19053
19054 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
19055 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
19056 L:      linux-wireless@vger.kernel.org
19057 S:      Maintained
19058 F:      drivers/net/wireless/realtek/rtl8xxxu/
19059
19060 RTRS TRANSPORT DRIVERS
19061 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
19062 M:      Jack Wang <jinpu.wang@ionos.com>
19063 L:      linux-rdma@vger.kernel.org
19064 S:      Maintained
19065 F:      drivers/infiniband/ulp/rtrs/
19066
19067 RUNTIME VERIFICATION (RV)
19068 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
19069 M:      Steven Rostedt <rostedt@goodmis.org>
19070 L:      linux-trace-kernel@vger.kernel.org
19071 S:      Maintained
19072 F:      Documentation/trace/rv/
19073 F:      include/linux/rv.h
19074 F:      include/rv/
19075 F:      kernel/trace/rv/
19076 F:      tools/verification/
19077
19078 RUST
19079 M:      Miguel Ojeda <ojeda@kernel.org>
19080 M:      Alex Gaynor <alex.gaynor@gmail.com>
19081 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
19082 R:      Boqun Feng <boqun.feng@gmail.com>
19083 R:      Gary Guo <gary@garyguo.net>
19084 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
19085 R:      Benno Lossin <benno.lossin@proton.me>
19086 R:      Andreas Hindborg <a.hindborg@samsung.com>
19087 R:      Alice Ryhl <aliceryhl@google.com>
19088 L:      rust-for-linux@vger.kernel.org
19089 S:      Supported
19090 W:      https://rust-for-linux.com
19091 B:      https://github.com/Rust-for-Linux/linux/issues
19092 C:      zulip://rust-for-linux.zulipchat.com
19093 P:      https://rust-for-linux.com/contributing
19094 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
19095 F:      Documentation/rust/
19096 F:      rust/
19097 F:      samples/rust/
19098 F:      scripts/*rust*
19099 K:      \b(?i:rust)\b
19100
19101 RXRPC SOCKETS (AF_RXRPC)
19102 M:      David Howells <dhowells@redhat.com>
19103 M:      Marc Dionne <marc.dionne@auristor.com>
19104 L:      linux-afs@lists.infradead.org
19105 S:      Supported
19106 W:      https://www.infradead.org/~dhowells/kafs/
19107 F:      Documentation/networking/rxrpc.rst
19108 F:      include/keys/rxrpc-type.h
19109 F:      include/net/af_rxrpc.h
19110 F:      include/trace/events/rxrpc.h
19111 F:      include/uapi/linux/rxrpc.h
19112 F:      net/rxrpc/
19113
19114 S3 SAVAGE FRAMEBUFFER DRIVER
19115 M:      Antonino Daplas <adaplas@gmail.com>
19116 L:      linux-fbdev@vger.kernel.org
19117 S:      Maintained
19118 F:      drivers/video/fbdev/savage/
19119
19120 S390 ARCHITECTURE
19121 M:      Heiko Carstens <hca@linux.ibm.com>
19122 M:      Vasily Gorbik <gor@linux.ibm.com>
19123 M:      Alexander Gordeev <agordeev@linux.ibm.com>
19124 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
19125 R:      Sven Schnelle <svens@linux.ibm.com>
19126 L:      linux-s390@vger.kernel.org
19127 S:      Supported
19128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
19129 F:      Documentation/driver-api/s390-drivers.rst
19130 F:      Documentation/arch/s390/
19131 F:      arch/s390/
19132 F:      drivers/s390/
19133 F:      drivers/watchdog/diag288_wdt.c
19134
19135 S390 COMMON I/O LAYER
19136 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
19137 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
19138 L:      linux-s390@vger.kernel.org
19139 S:      Supported
19140 F:      drivers/s390/cio/
19141
19142 S390 DASD DRIVER
19143 M:      Stefan Haberland <sth@linux.ibm.com>
19144 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
19145 L:      linux-s390@vger.kernel.org
19146 S:      Supported
19147 F:      block/partitions/ibm.c
19148 F:      drivers/s390/block/dasd*
19149 F:      include/linux/dasd_mod.h
19150
19151 S390 IOMMU (PCI)
19152 M:      Niklas Schnelle <schnelle@linux.ibm.com>
19153 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19154 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19155 L:      linux-s390@vger.kernel.org
19156 S:      Supported
19157 F:      drivers/iommu/s390-iommu.c
19158
19159 S390 IUCV NETWORK LAYER
19160 M:      Alexandra Winter <wintera@linux.ibm.com>
19161 M:      Thorsten Winkler <twinkler@linux.ibm.com>
19162 L:      linux-s390@vger.kernel.org
19163 L:      netdev@vger.kernel.org
19164 S:      Supported
19165 F:      drivers/s390/net/*iucv*
19166 F:      include/net/iucv/
19167 F:      net/iucv/
19168
19169 S390 MM
19170 M:      Alexander Gordeev <agordeev@linux.ibm.com>
19171 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19172 L:      linux-s390@vger.kernel.org
19173 S:      Supported
19174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
19175 F:      arch/s390/include/asm/pgtable.h
19176 F:      arch/s390/mm
19177
19178 S390 NETWORK DRIVERS
19179 M:      Alexandra Winter <wintera@linux.ibm.com>
19180 M:      Thorsten Winkler <twinkler@linux.ibm.com>
19181 L:      linux-s390@vger.kernel.org
19182 L:      netdev@vger.kernel.org
19183 S:      Supported
19184 F:      drivers/s390/net/
19185
19186 S390 PCI SUBSYSTEM
19187 M:      Niklas Schnelle <schnelle@linux.ibm.com>
19188 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19189 L:      linux-s390@vger.kernel.org
19190 S:      Supported
19191 F:      Documentation/arch/s390/pci.rst
19192 F:      arch/s390/pci/
19193 F:      drivers/pci/hotplug/s390_pci_hpc.c
19194
19195 S390 SCM DRIVER
19196 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
19197 L:      linux-s390@vger.kernel.org
19198 S:      Supported
19199 F:      drivers/s390/block/scm*
19200 F:      drivers/s390/cio/scm.c
19201
19202 S390 VFIO AP DRIVER
19203 M:      Tony Krowiak <akrowiak@linux.ibm.com>
19204 M:      Halil Pasic <pasic@linux.ibm.com>
19205 M:      Jason Herne <jjherne@linux.ibm.com>
19206 L:      linux-s390@vger.kernel.org
19207 S:      Supported
19208 F:      Documentation/arch/s390/vfio-ap*
19209 F:      drivers/s390/crypto/vfio_ap*
19210
19211 S390 VFIO-CCW DRIVER
19212 M:      Eric Farman <farman@linux.ibm.com>
19213 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19214 R:      Halil Pasic <pasic@linux.ibm.com>
19215 L:      linux-s390@vger.kernel.org
19216 L:      kvm@vger.kernel.org
19217 S:      Supported
19218 F:      Documentation/arch/s390/vfio-ccw.rst
19219 F:      drivers/s390/cio/vfio_ccw*
19220 F:      include/uapi/linux/vfio_ccw.h
19221
19222 S390 VFIO-PCI DRIVER
19223 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19224 M:      Eric Farman <farman@linux.ibm.com>
19225 L:      linux-s390@vger.kernel.org
19226 L:      kvm@vger.kernel.org
19227 S:      Supported
19228 F:      arch/s390/kvm/pci*
19229 F:      drivers/vfio/pci/vfio_pci_zdev.c
19230 F:      include/uapi/linux/vfio_zdev.h
19231
19232 S390 ZCRYPT DRIVER
19233 M:      Harald Freudenberger <freude@linux.ibm.com>
19234 L:      linux-s390@vger.kernel.org
19235 S:      Supported
19236 F:      drivers/s390/crypto/
19237
19238 S390 ZFCP DRIVER
19239 M:      Steffen Maier <maier@linux.ibm.com>
19240 M:      Benjamin Block <bblock@linux.ibm.com>
19241 L:      linux-s390@vger.kernel.org
19242 S:      Supported
19243 F:      drivers/s390/scsi/zfcp_*
19244
19245 SAA6588 RDS RECEIVER DRIVER
19246 M:      Hans Verkuil <hverkuil@xs4all.nl>
19247 L:      linux-media@vger.kernel.org
19248 S:      Odd Fixes
19249 W:      https://linuxtv.org
19250 T:      git git://linuxtv.org/media_tree.git
19251 F:      drivers/media/i2c/saa6588*
19252
19253 SAA7134 VIDEO4LINUX DRIVER
19254 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19255 L:      linux-media@vger.kernel.org
19256 S:      Odd fixes
19257 W:      https://linuxtv.org
19258 T:      git git://linuxtv.org/media_tree.git
19259 F:      Documentation/driver-api/media/drivers/saa7134*
19260 F:      drivers/media/pci/saa7134/
19261
19262 SAA7146 VIDEO4LINUX-2 DRIVER
19263 M:      Hans Verkuil <hverkuil@xs4all.nl>
19264 L:      linux-media@vger.kernel.org
19265 S:      Maintained
19266 T:      git git://linuxtv.org/media_tree.git
19267 F:      drivers/media/common/saa7146/
19268 F:      drivers/media/pci/saa7146/
19269 F:      include/media/drv-intf/saa7146*
19270
19271 SAFESETID SECURITY MODULE
19272 M:      Micah Morton <mortonm@chromium.org>
19273 S:      Supported
19274 F:      Documentation/admin-guide/LSM/SafeSetID.rst
19275 F:      security/safesetid/
19276
19277 SAMSUNG AUDIO (ASoC) DRIVERS
19278 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19279 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19280 S:      Maintained
19281 B:      mailto:linux-samsung-soc@vger.kernel.org
19282 F:      Documentation/devicetree/bindings/sound/samsung*
19283 F:      sound/soc/samsung/
19284
19285 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
19286 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19287 L:      linux-crypto@vger.kernel.org
19288 L:      linux-samsung-soc@vger.kernel.org
19289 S:      Maintained
19290 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
19291 F:      drivers/crypto/exynos-rng.c
19292
19293 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
19294 M:      Łukasz Stelmach <l.stelmach@samsung.com>
19295 L:      linux-samsung-soc@vger.kernel.org
19296 S:      Maintained
19297 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
19298 F:      drivers/char/hw_random/exynos-trng.c
19299
19300 SAMSUNG FRAMEBUFFER DRIVER
19301 M:      Jingoo Han <jingoohan1@gmail.com>
19302 L:      linux-fbdev@vger.kernel.org
19303 S:      Maintained
19304 F:      drivers/video/fbdev/s3c-fb.c
19305
19306 SAMSUNG INTERCONNECT DRIVERS
19307 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19308 M:      Artur Świgoń <a.swigon@samsung.com>
19309 L:      linux-pm@vger.kernel.org
19310 L:      linux-samsung-soc@vger.kernel.org
19311 S:      Supported
19312 F:      drivers/interconnect/samsung/
19313
19314 SAMSUNG LAPTOP DRIVER
19315 M:      Corentin Chary <corentin.chary@gmail.com>
19316 L:      platform-driver-x86@vger.kernel.org
19317 S:      Maintained
19318 F:      drivers/platform/x86/samsung-laptop.c
19319
19320 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
19321 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19322 L:      linux-kernel@vger.kernel.org
19323 L:      linux-samsung-soc@vger.kernel.org
19324 S:      Maintained
19325 B:      mailto:linux-samsung-soc@vger.kernel.org
19326 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
19327 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
19328 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
19329 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
19330 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
19331 F:      drivers/clk/clk-s2mps11.c
19332 F:      drivers/mfd/sec*.c
19333 F:      drivers/regulator/s2m*.c
19334 F:      drivers/regulator/s5m*.c
19335 F:      drivers/rtc/rtc-s5m.c
19336 F:      include/linux/mfd/samsung/
19337
19338 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
19339 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
19340 L:      linux-media@vger.kernel.org
19341 L:      linux-samsung-soc@vger.kernel.org
19342 S:      Maintained
19343 F:      drivers/media/platform/samsung/s3c-camif/
19344 F:      include/media/drv-intf/s3c_camif.h
19345
19346 SAMSUNG S3FWRN5 NFC DRIVER
19347 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19348 S:      Maintained
19349 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
19350 F:      drivers/nfc/s3fwrn5
19351
19352 SAMSUNG S5C73M3 CAMERA DRIVER
19353 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19354 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19355 L:      linux-media@vger.kernel.org
19356 S:      Supported
19357 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
19358 F:      drivers/media/i2c/s5c73m3/*
19359
19360 SAMSUNG S5K5BAF CAMERA DRIVER
19361 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19362 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19363 L:      linux-media@vger.kernel.org
19364 S:      Supported
19365 F:      drivers/media/i2c/s5k5baf.c
19366
19367 SAMSUNG S5P Security SubSystem (SSS) DRIVER
19368 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19369 M:      Vladimir Zapolskiy <vz@mleia.com>
19370 L:      linux-crypto@vger.kernel.org
19371 L:      linux-samsung-soc@vger.kernel.org
19372 S:      Maintained
19373 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
19374 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
19375 F:      drivers/crypto/s5p-sss.c
19376
19377 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
19378 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19379 L:      linux-media@vger.kernel.org
19380 S:      Supported
19381 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19382 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
19383 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
19384 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
19385 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
19386 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
19387 F:      drivers/media/platform/samsung/exynos4-is/
19388
19389 SAMSUNG SOC CLOCK DRIVERS
19390 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19391 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19392 M:      Tomasz Figa <tomasz.figa@gmail.com>
19393 M:      Chanwoo Choi <cw00.choi@samsung.com>
19394 R:      Alim Akhtar <alim.akhtar@samsung.com>
19395 L:      linux-samsung-soc@vger.kernel.org
19396 S:      Maintained
19397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
19398 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
19399 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
19400 F:      drivers/clk/samsung/
19401 F:      include/dt-bindings/clock/exynos*.h
19402 F:      include/dt-bindings/clock/s5p*.h
19403 F:      include/dt-bindings/clock/samsung,*.h
19404 F:      include/linux/clk/samsung.h
19405
19406 SAMSUNG SPI DRIVERS
19407 M:      Andi Shyti <andi.shyti@kernel.org>
19408 L:      linux-spi@vger.kernel.org
19409 L:      linux-samsung-soc@vger.kernel.org
19410 S:      Maintained
19411 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
19412 F:      drivers/spi/spi-s3c*
19413 F:      include/linux/platform_data/spi-s3c64xx.h
19414
19415 SAMSUNG SXGBE DRIVERS
19416 M:      Byungho An <bh74.an@samsung.com>
19417 L:      netdev@vger.kernel.org
19418 S:      Supported
19419 F:      drivers/net/ethernet/samsung/sxgbe/
19420
19421 SAMSUNG THERMAL DRIVER
19422 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
19423 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19424 L:      linux-pm@vger.kernel.org
19425 L:      linux-samsung-soc@vger.kernel.org
19426 S:      Maintained
19427 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
19428 F:      drivers/thermal/samsung/
19429
19430 SAMSUNG USB2 PHY DRIVER
19431 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19432 L:      linux-kernel@vger.kernel.org
19433 S:      Supported
19434 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
19435 F:      Documentation/driver-api/phy/samsung-usb2.rst
19436 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
19437 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
19438 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
19439 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
19440 F:      drivers/phy/samsung/phy-samsung-usb2.c
19441 F:      drivers/phy/samsung/phy-samsung-usb2.h
19442
19443 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
19444 M:      Paul Barker <paul.barker@sancloud.com>
19445 R:      Marc Murphy <marc.murphy@sancloud.com>
19446 S:      Supported
19447 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
19448
19449 SC1200 WDT DRIVER
19450 M:      Zwane Mwaikambo <zwanem@gmail.com>
19451 S:      Maintained
19452 F:      drivers/watchdog/sc1200wdt.c
19453
19454 SCHEDULER
19455 M:      Ingo Molnar <mingo@redhat.com>
19456 M:      Peter Zijlstra <peterz@infradead.org>
19457 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
19458 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
19459 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
19460 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
19461 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
19462 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
19463 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
19464 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
19465 L:      linux-kernel@vger.kernel.org
19466 S:      Maintained
19467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
19468 F:      include/linux/preempt.h
19469 F:      include/linux/sched.h
19470 F:      include/linux/wait.h
19471 F:      include/uapi/linux/sched.h
19472 F:      kernel/sched/
19473
19474 SCSI LIBSAS SUBSYSTEM
19475 R:      John Garry <john.g.garry@oracle.com>
19476 R:      Jason Yan <yanaijie@huawei.com>
19477 L:      linux-scsi@vger.kernel.org
19478 S:      Supported
19479 F:      Documentation/scsi/libsas.rst
19480 F:      drivers/scsi/libsas/
19481 F:      include/scsi/libsas.h
19482 F:      include/scsi/sas_ata.h
19483
19484 SCSI RDMA PROTOCOL (SRP) INITIATOR
19485 M:      Bart Van Assche <bvanassche@acm.org>
19486 L:      linux-rdma@vger.kernel.org
19487 S:      Supported
19488 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19489 F:      drivers/infiniband/ulp/srp/
19490 F:      include/scsi/srp.h
19491
19492 SCSI RDMA PROTOCOL (SRP) TARGET
19493 M:      Bart Van Assche <bvanassche@acm.org>
19494 L:      linux-rdma@vger.kernel.org
19495 L:      target-devel@vger.kernel.org
19496 S:      Supported
19497 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19498 F:      drivers/infiniband/ulp/srpt/
19499
19500 SCSI SG DRIVER
19501 M:      Doug Gilbert <dgilbert@interlog.com>
19502 L:      linux-scsi@vger.kernel.org
19503 S:      Maintained
19504 W:      http://sg.danny.cz/sg
19505 F:      Documentation/scsi/scsi-generic.rst
19506 F:      drivers/scsi/sg.c
19507 F:      include/scsi/sg.h
19508
19509 SCSI SUBSYSTEM
19510 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
19511 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19512 L:      linux-scsi@vger.kernel.org
19513 S:      Maintained
19514 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
19515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
19516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19517 F:      Documentation/devicetree/bindings/scsi/
19518 F:      drivers/scsi/
19519 F:      drivers/ufs/
19520 F:      include/scsi/
19521
19522 SCSI TAPE DRIVER
19523 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19524 L:      linux-scsi@vger.kernel.org
19525 S:      Maintained
19526 F:      Documentation/scsi/st.rst
19527 F:      drivers/scsi/st.*
19528 F:      drivers/scsi/st_*.h
19529
19530 SCSI TARGET CORE USER DRIVER
19531 M:      Bodo Stroesser <bostroesser@gmail.com>
19532 L:      linux-scsi@vger.kernel.org
19533 L:      target-devel@vger.kernel.org
19534 S:      Supported
19535 F:      Documentation/target/tcmu-design.rst
19536 F:      drivers/target/target_core_user.c
19537 F:      include/uapi/linux/target_core_user.h
19538
19539 SCSI TARGET SUBSYSTEM
19540 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19541 L:      linux-scsi@vger.kernel.org
19542 L:      target-devel@vger.kernel.org
19543 S:      Supported
19544 Q:      https://patchwork.kernel.org/project/target-devel/list/
19545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19546 F:      Documentation/target/
19547 F:      drivers/target/
19548 F:      include/target/
19549
19550 SCTP PROTOCOL
19551 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19552 M:      Xin Long <lucien.xin@gmail.com>
19553 L:      linux-sctp@vger.kernel.org
19554 S:      Maintained
19555 W:      https://github.com/sctp/lksctp-tools/wiki
19556 F:      Documentation/networking/sctp.rst
19557 F:      include/linux/sctp.h
19558 F:      include/net/sctp/
19559 F:      include/uapi/linux/sctp.h
19560 F:      net/sctp/
19561
19562 SCx200 CPU SUPPORT
19563 M:      Jim Cromie <jim.cromie@gmail.com>
19564 S:      Odd Fixes
19565 F:      Documentation/i2c/busses/scx200_acb.rst
19566 F:      arch/x86/platform/scx200/
19567 F:      drivers/i2c/busses/scx200*
19568 F:      drivers/mtd/maps/scx200_docflash.c
19569 F:      drivers/watchdog/scx200_wdt.c
19570 F:      include/linux/scx200.h
19571
19572 SCx200 GPIO DRIVER
19573 M:      Jim Cromie <jim.cromie@gmail.com>
19574 S:      Maintained
19575 F:      drivers/char/scx200_gpio.c
19576 F:      include/linux/scx200_gpio.h
19577
19578 SCx200 HRT CLOCKSOURCE DRIVER
19579 M:      Jim Cromie <jim.cromie@gmail.com>
19580 S:      Maintained
19581 F:      drivers/clocksource/scx200_hrt.c
19582
19583 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19584 M:      Sascha Sommer <saschasommer@freenet.de>
19585 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19586 S:      Maintained
19587 F:      drivers/mmc/host/sdricoh_cs.c
19588
19589 SECO BOARDS CEC DRIVER
19590 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19591 S:      Maintained
19592 F:      drivers/media/cec/platform/seco/seco-cec.c
19593 F:      drivers/media/cec/platform/seco/seco-cec.h
19594
19595 SECURE COMPUTING
19596 M:      Kees Cook <keescook@chromium.org>
19597 R:      Andy Lutomirski <luto@amacapital.net>
19598 R:      Will Drewry <wad@chromium.org>
19599 S:      Supported
19600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19601 F:      Documentation/userspace-api/seccomp_filter.rst
19602 F:      include/linux/seccomp.h
19603 F:      include/uapi/linux/seccomp.h
19604 F:      kernel/seccomp.c
19605 F:      tools/testing/selftests/kselftest_harness.h
19606 F:      tools/testing/selftests/seccomp/*
19607 K:      \bsecure_computing
19608 K:      \bTIF_SECCOMP\b
19609
19610 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19611 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19612 M:      Al Cooper <alcooperx@gmail.com>
19613 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19614 L:      linux-mmc@vger.kernel.org
19615 S:      Maintained
19616 F:      drivers/mmc/host/sdhci-brcmstb*
19617
19618 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19619 M:      Adrian Hunter <adrian.hunter@intel.com>
19620 L:      linux-mmc@vger.kernel.org
19621 S:      Supported
19622 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19623 F:      drivers/mmc/host/sdhci*
19624
19625 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19626 M:      Aubin Constans <aubin.constans@microchip.com>
19627 R:      Eugen Hristev <eugen.hristev@collabora.com>
19628 L:      linux-mmc@vger.kernel.org
19629 S:      Supported
19630 F:      drivers/mmc/host/sdhci-of-at91.c
19631
19632 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19633 M:      Haibo Chen <haibo.chen@nxp.com>
19634 L:      linux-imx@nxp.com
19635 L:      linux-mmc@vger.kernel.org
19636 S:      Maintained
19637 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19638
19639 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19640 M:      Ben Dooks <ben-linux@fluff.org>
19641 M:      Jaehoon Chung <jh80.chung@samsung.com>
19642 L:      linux-mmc@vger.kernel.org
19643 S:      Maintained
19644 F:      drivers/mmc/host/sdhci-s3c*
19645
19646 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19647 M:      Viresh Kumar <vireshk@kernel.org>
19648 L:      linux-mmc@vger.kernel.org
19649 S:      Maintained
19650 F:      drivers/mmc/host/sdhci-spear.c
19651
19652 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19653 M:      Vignesh Raghavendra <vigneshr@ti.com>
19654 L:      linux-mmc@vger.kernel.org
19655 S:      Maintained
19656 F:      drivers/mmc/host/sdhci-omap.c
19657
19658 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19659 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19660 L:      linux-block@vger.kernel.org
19661 S:      Supported
19662 F:      block/opal_proto.h
19663 F:      block/sed*
19664 F:      include/linux/sed*
19665 F:      include/uapi/linux/sed*
19666
19667 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19668 M:      Mark Rutland <mark.rutland@arm.com>
19669 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19670 M:      Sudeep Holla <sudeep.holla@arm.com>
19671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19672 S:      Maintained
19673 F:      drivers/firmware/smccc/
19674 F:      include/linux/arm-smccc.h
19675
19676 SECURITY CONTACT
19677 M:      Security Officers <security@kernel.org>
19678 S:      Supported
19679 F:      Documentation/process/security-bugs.rst
19680
19681 SECURITY SUBSYSTEM
19682 M:      Paul Moore <paul@paul-moore.com>
19683 M:      James Morris <jmorris@namei.org>
19684 M:      "Serge E. Hallyn" <serge@hallyn.com>
19685 L:      linux-security-module@vger.kernel.org
19686 S:      Supported
19687 Q:      https://patchwork.kernel.org/project/linux-security-module/list
19688 B:      mailto:linux-security-module@vger.kernel.org
19689 P:      https://github.com/LinuxSecurityModule/kernel/blob/main/README.md
19690 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19691 F:      include/uapi/linux/lsm.h
19692 F:      security/
19693 F:      tools/testing/selftests/lsm/
19694 X:      security/selinux/
19695 K:      \bsecurity_[a-z_0-9]\+\b
19696
19697 SELINUX SECURITY MODULE
19698 M:      Paul Moore <paul@paul-moore.com>
19699 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19700 R:      Ondrej Mosnacek <omosnace@redhat.com>
19701 L:      selinux@vger.kernel.org
19702 S:      Supported
19703 W:      https://github.com/SELinuxProject
19704 Q:      https://patchwork.kernel.org/project/selinux/list
19705 B:      mailto:selinux@vger.kernel.org
19706 P:      https://github.com/SELinuxProject/selinux-kernel/blob/main/README.md
19707 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19708 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19709 F:      Documentation/ABI/removed/sysfs-selinux-disable
19710 F:      Documentation/admin-guide/LSM/SELinux.rst
19711 F:      include/trace/events/avc.h
19712 F:      include/uapi/linux/selinux_netlink.h
19713 F:      scripts/selinux/
19714 F:      security/selinux/
19715
19716 SENSABLE PHANTOM
19717 M:      Jiri Slaby <jirislaby@kernel.org>
19718 S:      Maintained
19719 F:      drivers/misc/phantom.c
19720 F:      include/uapi/linux/phantom.h
19721
19722 SENSEAIR SUNRISE 006-0-0007
19723 M:      Jacopo Mondi <jacopo@jmondi.org>
19724 S:      Maintained
19725 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19726 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19727 F:      drivers/iio/chemical/sunrise_co2.c
19728
19729 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19730 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19731 S:      Maintained
19732 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19733 F:      drivers/iio/chemical/scd30.h
19734 F:      drivers/iio/chemical/scd30_core.c
19735 F:      drivers/iio/chemical/scd30_i2c.c
19736 F:      drivers/iio/chemical/scd30_serial.c
19737
19738 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19739 M:      Roan van Dijk <roan@protonic.nl>
19740 S:      Maintained
19741 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19742 F:      drivers/iio/chemical/scd4x.c
19743
19744 SENSIRION SGP40 GAS SENSOR DRIVER
19745 M:      Andreas Klinger <ak@it-klinger.de>
19746 S:      Maintained
19747 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19748 F:      drivers/iio/chemical/sgp40.c
19749
19750 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19751 M:      Tomasz Duszynski <tduszyns@gmail.com>
19752 S:      Maintained
19753 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19754 F:      drivers/iio/chemical/sps30.c
19755 F:      drivers/iio/chemical/sps30_i2c.c
19756 F:      drivers/iio/chemical/sps30_serial.c
19757
19758 SERIAL DEVICE BUS
19759 M:      Rob Herring <robh@kernel.org>
19760 L:      linux-serial@vger.kernel.org
19761 S:      Maintained
19762 F:      Documentation/devicetree/bindings/serial/serial.yaml
19763 F:      drivers/tty/serdev/
19764 F:      include/linux/serdev.h
19765
19766 SERIAL IR RECEIVER
19767 M:      Sean Young <sean@mess.org>
19768 L:      linux-media@vger.kernel.org
19769 S:      Maintained
19770 F:      drivers/media/rc/serial_ir.c
19771
19772 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19773 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19774 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19775 S:      Maintained
19776 F:      Documentation/devicetree/bindings/slimbus/
19777 F:      drivers/slimbus/
19778 F:      include/linux/slimbus.h
19779
19780 SFC NETWORK DRIVER
19781 M:      Edward Cree <ecree.xilinx@gmail.com>
19782 M:      Martin Habets <habetsm.xilinx@gmail.com>
19783 L:      netdev@vger.kernel.org
19784 L:      linux-net-drivers@amd.com
19785 S:      Supported
19786 F:      Documentation/networking/devlink/sfc.rst
19787 F:      drivers/net/ethernet/sfc/
19788
19789 SFCTEMP HWMON DRIVER
19790 M:      Emil Renner Berthing <kernel@esmil.dk>
19791 M:      Hal Feng <hal.feng@starfivetech.com>
19792 L:      linux-hwmon@vger.kernel.org
19793 S:      Maintained
19794 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19795 F:      Documentation/hwmon/sfctemp.rst
19796 F:      drivers/hwmon/sfctemp.c
19797
19798 SFF/SFP/SFP+ MODULE SUPPORT
19799 M:      Russell King <linux@armlinux.org.uk>
19800 L:      netdev@vger.kernel.org
19801 S:      Maintained
19802 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19803 F:      drivers/net/phy/phylink.c
19804 F:      drivers/net/phy/sfp*
19805 F:      include/linux/mdio/mdio-i2c.h
19806 F:      include/linux/phylink.h
19807 F:      include/linux/sfp.h
19808 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)
19809
19810 SGI GRU DRIVER
19811 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19812 S:      Maintained
19813 F:      drivers/misc/sgi-gru/
19814
19815 SGI XP/XPC/XPNET DRIVER
19816 M:      Robin Holt <robinmholt@gmail.com>
19817 M:      Steve Wahl <steve.wahl@hpe.com>
19818 S:      Maintained
19819 F:      drivers/misc/sgi-xp/
19820
19821 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19822 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19823 M:      Jan Karcher <jaka@linux.ibm.com>
19824 R:      D. Wythe <alibuda@linux.alibaba.com>
19825 R:      Tony Lu <tonylu@linux.alibaba.com>
19826 R:      Wen Gu <guwen@linux.alibaba.com>
19827 L:      linux-s390@vger.kernel.org
19828 S:      Supported
19829 F:      net/smc/
19830
19831 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19832 M:      Linus Walleij <linus.walleij@linaro.org>
19833 L:      linux-iio@vger.kernel.org
19834 S:      Maintained
19835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19836 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19837 F:      drivers/iio/light/gp2ap002.c
19838
19839 SHARP RJ54N1CB0C SENSOR DRIVER
19840 M:      Jacopo Mondi <jacopo@jmondi.org>
19841 L:      linux-media@vger.kernel.org
19842 S:      Odd fixes
19843 T:      git git://linuxtv.org/media_tree.git
19844 F:      drivers/media/i2c/rj54n1cb0c.c
19845 F:      include/media/i2c/rj54n1cb0c.h
19846
19847 SHRINKER
19848 M:      Andrew Morton <akpm@linux-foundation.org>
19849 M:      Dave Chinner <david@fromorbit.com>
19850 R:      Qi Zheng <zhengqi.arch@bytedance.com>
19851 R:      Roman Gushchin <roman.gushchin@linux.dev>
19852 R:      Muchun Song <muchun.song@linux.dev>
19853 L:      linux-mm@kvack.org
19854 S:      Maintained
19855 F:      Documentation/admin-guide/mm/shrinker_debugfs.rst
19856 F:      include/linux/shrinker.h
19857 F:      mm/shrinker.c
19858 F:      mm/shrinker_debug.c
19859
19860 SH_VOU V4L2 OUTPUT DRIVER
19861 L:      linux-media@vger.kernel.org
19862 S:      Orphan
19863 F:      drivers/media/platform/renesas/sh_vou.c
19864 F:      include/media/drv-intf/sh_vou.h
19865
19866 SI2157 MEDIA DRIVER
19867 L:      linux-media@vger.kernel.org
19868 S:      Orphan
19869 W:      https://linuxtv.org
19870 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19871 F:      drivers/media/tuners/si2157*
19872
19873 SI2165 MEDIA DRIVER
19874 M:      Matthias Schwarzott <zzam@gentoo.org>
19875 L:      linux-media@vger.kernel.org
19876 S:      Maintained
19877 W:      https://linuxtv.org
19878 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19879 F:      drivers/media/dvb-frontends/si2165*
19880
19881 SI2168 MEDIA DRIVER
19882 L:      linux-media@vger.kernel.org
19883 S:      Orphan
19884 W:      https://linuxtv.org
19885 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19886 F:      drivers/media/dvb-frontends/si2168*
19887
19888 SI470X FM RADIO RECEIVER I2C DRIVER
19889 M:      Hans Verkuil <hverkuil@xs4all.nl>
19890 L:      linux-media@vger.kernel.org
19891 S:      Odd Fixes
19892 W:      https://linuxtv.org
19893 T:      git git://linuxtv.org/media_tree.git
19894 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19895 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19896
19897 SI470X FM RADIO RECEIVER USB DRIVER
19898 M:      Hans Verkuil <hverkuil@xs4all.nl>
19899 L:      linux-media@vger.kernel.org
19900 S:      Maintained
19901 W:      https://linuxtv.org
19902 T:      git git://linuxtv.org/media_tree.git
19903 F:      drivers/media/radio/si470x/radio-si470x-common.c
19904 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19905 F:      drivers/media/radio/si470x/radio-si470x.h
19906
19907 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19908 M:      Eduardo Valentin <edubezval@gmail.com>
19909 L:      linux-media@vger.kernel.org
19910 S:      Odd Fixes
19911 W:      https://linuxtv.org
19912 T:      git git://linuxtv.org/media_tree.git
19913 F:      drivers/media/radio/si4713/si4713.?
19914
19915 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19916 M:      Eduardo Valentin <edubezval@gmail.com>
19917 L:      linux-media@vger.kernel.org
19918 S:      Odd Fixes
19919 W:      https://linuxtv.org
19920 T:      git git://linuxtv.org/media_tree.git
19921 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19922
19923 SI4713 FM RADIO TRANSMITTER USB DRIVER
19924 M:      Hans Verkuil <hverkuil@xs4all.nl>
19925 L:      linux-media@vger.kernel.org
19926 S:      Maintained
19927 W:      https://linuxtv.org
19928 T:      git git://linuxtv.org/media_tree.git
19929 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19930
19931 SIANO DVB DRIVER
19932 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19933 L:      linux-media@vger.kernel.org
19934 S:      Odd fixes
19935 W:      https://linuxtv.org
19936 T:      git git://linuxtv.org/media_tree.git
19937 F:      drivers/media/common/siano/
19938 F:      drivers/media/mmc/siano/
19939 F:      drivers/media/usb/siano/
19940 F:      drivers/media/usb/siano/
19941
19942 SIEMENS IPC LED DRIVERS
19943 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19944 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19945 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19946 L:      linux-leds@vger.kernel.org
19947 S:      Maintained
19948 F:      drivers/leds/simple/
19949
19950 SIEMENS IPC PLATFORM DRIVERS
19951 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19952 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19953 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19954 L:      platform-driver-x86@vger.kernel.org
19955 S:      Maintained
19956 F:      drivers/platform/x86/siemens/
19957 F:      include/linux/platform_data/x86/simatic-ipc-base.h
19958 F:      include/linux/platform_data/x86/simatic-ipc.h
19959
19960 SIEMENS IPC WATCHDOG DRIVERS
19961 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19962 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19963 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19964 L:      linux-watchdog@vger.kernel.org
19965 S:      Maintained
19966 F:      drivers/watchdog/simatic-ipc-wdt.c
19967
19968 SIFIVE DRIVERS
19969 M:      Palmer Dabbelt <palmer@dabbelt.com>
19970 M:      Paul Walmsley <paul.walmsley@sifive.com>
19971 L:      linux-riscv@lists.infradead.org
19972 S:      Supported
19973 N:      sifive
19974 K:      [^@]sifive
19975
19976 SIFIVE CACHE DRIVER
19977 M:      Conor Dooley <conor@kernel.org>
19978 L:      linux-riscv@lists.infradead.org
19979 S:      Maintained
19980 F:      Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19981 F:      drivers/cache/sifive_ccache.c
19982
19983 SIFIVE FU540 SYSTEM-ON-CHIP
19984 M:      Paul Walmsley <paul.walmsley@sifive.com>
19985 M:      Palmer Dabbelt <palmer@dabbelt.com>
19986 L:      linux-riscv@lists.infradead.org
19987 S:      Supported
19988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19989 N:      fu540
19990 K:      fu540
19991
19992 SIFIVE PDMA DRIVER
19993 M:      Green Wan <green.wan@sifive.com>
19994 S:      Maintained
19995 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19996 F:      drivers/dma/sf-pdma/
19997
19998
19999 SILEAD TOUCHSCREEN DRIVER
20000 M:      Hans de Goede <hdegoede@redhat.com>
20001 L:      linux-input@vger.kernel.org
20002 L:      platform-driver-x86@vger.kernel.org
20003 S:      Maintained
20004 F:      drivers/input/touchscreen/silead.c
20005 F:      drivers/platform/x86/touchscreen_dmi.c
20006
20007 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
20008 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
20009 S:      Supported
20010 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
20011 F:      drivers/net/wireless/silabs/wfx/
20012
20013 SILICON MOTION SM712 FRAME BUFFER DRIVER
20014 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20015 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20016 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20017 L:      linux-fbdev@vger.kernel.org
20018 S:      Maintained
20019 F:      Documentation/fb/sm712fb.rst
20020 F:      drivers/video/fbdev/sm712*
20021
20022 SILVACO I3C DUAL-ROLE MASTER
20023 M:      Miquel Raynal <miquel.raynal@bootlin.com>
20024 M:      Conor Culhane <conor.culhane@silvaco.com>
20025 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
20026 S:      Maintained
20027 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
20028 F:      drivers/i3c/master/svc-i3c-master.c
20029
20030 SIMPLEFB FB DRIVER
20031 M:      Hans de Goede <hdegoede@redhat.com>
20032 L:      linux-fbdev@vger.kernel.org
20033 S:      Maintained
20034 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
20035 F:      drivers/video/fbdev/simplefb.c
20036 F:      include/linux/platform_data/simplefb.h
20037
20038 SIOX
20039 M:      Thorsten Scherer <t.scherer@eckelmann.de>
20040 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
20041 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
20042 S:      Supported
20043 F:      drivers/gpio/gpio-siox.c
20044 F:      drivers/siox/*
20045 F:      include/trace/events/siox.h
20046
20047 SIPHASH PRF ROUTINES
20048 M:      Jason A. Donenfeld <Jason@zx2c4.com>
20049 S:      Maintained
20050 F:      include/linux/siphash.h
20051 F:      lib/siphash.c
20052 F:      lib/siphash_kunit.c
20053
20054 SIS 190 ETHERNET DRIVER
20055 M:      Francois Romieu <romieu@fr.zoreil.com>
20056 L:      netdev@vger.kernel.org
20057 S:      Maintained
20058 F:      drivers/net/ethernet/sis/sis190.c
20059
20060 SIS 900/7016 FAST ETHERNET DRIVER
20061 M:      Daniele Venzano <venza@brownhat.org>
20062 L:      netdev@vger.kernel.org
20063 S:      Maintained
20064 W:      http://www.brownhat.org/sis900.html
20065 F:      drivers/net/ethernet/sis/sis900.*
20066
20067 SIS FRAMEBUFFER DRIVER
20068 S:      Orphan
20069 F:      Documentation/fb/sisfb.rst
20070 F:      drivers/video/fbdev/sis/
20071 F:      include/video/sisfb.h
20072
20073 SIS I2C TOUCHSCREEN DRIVER
20074 M:      Mika Penttilä <mpenttil@redhat.com>
20075 L:      linux-input@vger.kernel.org
20076 S:      Maintained
20077 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
20078 F:      drivers/input/touchscreen/sis_i2c.c
20079
20080 SIS USB2VGA DRIVER
20081 M:      Thomas Winischhofer <thomas@winischhofer.net>
20082 S:      Maintained
20083 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
20084 F:      drivers/usb/misc/sisusbvga/
20085
20086 SL28 CPLD MFD DRIVER
20087 M:      Michael Walle <mwalle@kernel.org>
20088 S:      Maintained
20089 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
20090 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
20091 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
20092 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
20093 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
20094 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
20095 F:      drivers/gpio/gpio-sl28cpld.c
20096 F:      drivers/hwmon/sl28cpld-hwmon.c
20097 F:      drivers/irqchip/irq-sl28cpld.c
20098 F:      drivers/pwm/pwm-sl28cpld.c
20099 F:      drivers/watchdog/sl28cpld_wdt.c
20100
20101 SL28 VPD NVMEM LAYOUT DRIVER
20102 M:      Michael Walle <mwalle@kernel.org>
20103 S:      Maintained
20104 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
20105 F:      drivers/nvmem/layouts/sl28vpd.c
20106
20107 SLAB ALLOCATOR
20108 M:      Christoph Lameter <cl@linux.com>
20109 M:      Pekka Enberg <penberg@kernel.org>
20110 M:      David Rientjes <rientjes@google.com>
20111 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
20112 M:      Andrew Morton <akpm@linux-foundation.org>
20113 M:      Vlastimil Babka <vbabka@suse.cz>
20114 R:      Roman Gushchin <roman.gushchin@linux.dev>
20115 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
20116 L:      linux-mm@kvack.org
20117 S:      Maintained
20118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
20119 F:      include/linux/sl?b*.h
20120 F:      mm/sl?b*
20121
20122 SLCAN CAN NETWORK DRIVER
20123 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
20124 L:      linux-can@vger.kernel.org
20125 S:      Maintained
20126 F:      drivers/net/can/slcan/
20127
20128 SLEEPABLE READ-COPY UPDATE (SRCU)
20129 M:      Lai Jiangshan <jiangshanlai@gmail.com>
20130 M:      "Paul E. McKenney" <paulmck@kernel.org>
20131 M:      Josh Triplett <josh@joshtriplett.org>
20132 R:      Steven Rostedt <rostedt@goodmis.org>
20133 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
20134 L:      rcu@vger.kernel.org
20135 S:      Supported
20136 W:      http://www.rdrop.com/users/paulmck/RCU/
20137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
20138 F:      include/linux/srcu*.h
20139 F:      kernel/rcu/srcu*.c
20140
20141 SMACK SECURITY MODULE
20142 M:      Casey Schaufler <casey@schaufler-ca.com>
20143 L:      linux-security-module@vger.kernel.org
20144 S:      Maintained
20145 W:      http://schaufler-ca.com
20146 T:      git git://github.com/cschaufler/smack-next
20147 F:      Documentation/admin-guide/LSM/Smack.rst
20148 F:      security/smack/
20149
20150 SMC91x ETHERNET DRIVER
20151 M:      Nicolas Pitre <nico@fluxnic.net>
20152 S:      Odd Fixes
20153 F:      drivers/net/ethernet/smsc/smc91x.*
20154
20155 SMSC EMC2103 HARDWARE MONITOR DRIVER
20156 M:      Steve Glendinning <steve.glendinning@shawell.net>
20157 L:      linux-hwmon@vger.kernel.org
20158 S:      Maintained
20159 F:      Documentation/hwmon/emc2103.rst
20160 F:      drivers/hwmon/emc2103.c
20161
20162 SMSC SCH5627 HARDWARE MONITOR DRIVER
20163 M:      Hans de Goede <hdegoede@redhat.com>
20164 L:      linux-hwmon@vger.kernel.org
20165 S:      Supported
20166 F:      Documentation/hwmon/sch5627.rst
20167 F:      drivers/hwmon/sch5627.c
20168
20169 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
20170 M:      Steve Glendinning <steve.glendinning@shawell.net>
20171 L:      linux-fbdev@vger.kernel.org
20172 S:      Maintained
20173 F:      drivers/video/fbdev/smscufx.c
20174
20175 SMSC47B397 HARDWARE MONITOR DRIVER
20176 M:      Jean Delvare <jdelvare@suse.com>
20177 L:      linux-hwmon@vger.kernel.org
20178 S:      Maintained
20179 F:      Documentation/hwmon/smsc47b397.rst
20180 F:      drivers/hwmon/smsc47b397.c
20181
20182 SMSC911x ETHERNET DRIVER
20183 M:      Steve Glendinning <steve.glendinning@shawell.net>
20184 L:      netdev@vger.kernel.org
20185 S:      Maintained
20186 F:      drivers/net/ethernet/smsc/smsc911x.*
20187 F:      include/linux/smsc911x.h
20188
20189 SMSC9420 PCI ETHERNET DRIVER
20190 M:      Steve Glendinning <steve.glendinning@shawell.net>
20191 L:      netdev@vger.kernel.org
20192 S:      Maintained
20193 F:      drivers/net/ethernet/smsc/smsc9420.*
20194
20195 SNET DPU VIRTIO DATA PATH ACCELERATOR
20196 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
20197 F:      drivers/vdpa/solidrun/
20198
20199 SOCIONEXT (SNI) AVE NETWORK DRIVER
20200 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
20201 L:      netdev@vger.kernel.org
20202 S:      Maintained
20203 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
20204 F:      drivers/net/ethernet/socionext/sni_ave.c
20205
20206 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
20207 M:      Jassi Brar <jaswinder.singh@linaro.org>
20208 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
20209 L:      netdev@vger.kernel.org
20210 S:      Maintained
20211 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
20212 F:      drivers/net/ethernet/socionext/netsec.c
20213
20214 SOCIONEXT (SNI) Synquacer SPI DRIVER
20215 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
20216 M:      Jassi Brar <jaswinder.singh@linaro.org>
20217 L:      linux-spi@vger.kernel.org
20218 S:      Maintained
20219 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
20220 F:      drivers/spi/spi-synquacer.c
20221
20222 SOCIONEXT SYNQUACER I2C DRIVER
20223 M:      Ard Biesheuvel <ardb@kernel.org>
20224 L:      linux-i2c@vger.kernel.org
20225 S:      Maintained
20226 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
20227 F:      drivers/i2c/busses/i2c-synquacer.c
20228
20229 SOCIONEXT UNIPHIER SOUND DRIVER
20230 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20231 S:      Orphan
20232 F:      sound/soc/uniphier/
20233
20234 SOCKET TIMESTAMPING
20235 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
20236 S:      Maintained
20237 F:      Documentation/networking/timestamping.rst
20238 F:      include/uapi/linux/net_tstamp.h
20239 F:      tools/testing/selftests/net/so_txtime.c
20240
20241 SOEKRIS NET48XX LED SUPPORT
20242 M:      Chris Boot <bootc@bootc.net>
20243 S:      Maintained
20244 F:      drivers/leds/leds-net48xx.c
20245
20246 SOFT-IWARP DRIVER (siw)
20247 M:      Bernard Metzler <bmt@zurich.ibm.com>
20248 L:      linux-rdma@vger.kernel.org
20249 S:      Supported
20250 F:      drivers/infiniband/sw/siw/
20251 F:      include/uapi/rdma/siw-abi.h
20252
20253 SOFT-ROCE DRIVER (rxe)
20254 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
20255 L:      linux-rdma@vger.kernel.org
20256 S:      Supported
20257 F:      drivers/infiniband/sw/rxe/
20258 F:      include/uapi/rdma/rdma_user_rxe.h
20259
20260 SOFTLOGIC 6x10 MPEG CODEC
20261 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20262 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20263 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20264 M:      Ismael Luceno <ismael@iodev.co.uk>
20265 L:      linux-media@vger.kernel.org
20266 S:      Supported
20267 F:      drivers/media/pci/solo6x10/
20268
20269 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
20270 M:      James Morse <james.morse@arm.com>
20271 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20272 S:      Maintained
20273 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
20274 F:      drivers/firmware/arm_sdei.c
20275 F:      include/linux/arm_sdei.h
20276 F:      include/uapi/linux/arm_sdei.h
20277
20278 SOFTWARE NODES AND DEVICE PROPERTIES
20279 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20280 R:      Daniel Scally <djrscally@gmail.com>
20281 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20282 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20283 L:      linux-acpi@vger.kernel.org
20284 S:      Maintained
20285 F:      drivers/base/property.c
20286 F:      drivers/base/swnode.c
20287 F:      include/linux/fwnode.h
20288 F:      include/linux/property.h
20289
20290 SOFTWARE RAID (Multiple Disks) SUPPORT
20291 M:      Song Liu <song@kernel.org>
20292 R:      Yu Kuai <yukuai3@huawei.com>
20293 L:      linux-raid@vger.kernel.org
20294 S:      Supported
20295 Q:      https://patchwork.kernel.org/project/linux-raid/list/
20296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
20297 F:      drivers/md/Kconfig
20298 F:      drivers/md/Makefile
20299 F:      drivers/md/md*
20300 F:      drivers/md/raid*
20301 F:      include/linux/raid/
20302 F:      include/uapi/linux/raid/
20303
20304 SOLIDRUN CLEARFOG SUPPORT
20305 M:      Russell King <linux@armlinux.org.uk>
20306 S:      Maintained
20307 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
20308 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
20309
20310 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
20311 M:      Russell King <linux@armlinux.org.uk>
20312 S:      Maintained
20313 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
20314 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
20315 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
20316
20317 SONIC NETWORK DRIVER
20318 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
20319 L:      netdev@vger.kernel.org
20320 S:      Maintained
20321 F:      drivers/net/ethernet/natsemi/sonic.*
20322
20323 SONICS SILICON BACKPLANE DRIVER (SSB)
20324 M:      Michael Buesch <m@bues.ch>
20325 L:      linux-wireless@vger.kernel.org
20326 S:      Maintained
20327 F:      drivers/ssb/
20328 F:      include/linux/ssb/
20329
20330 SONY IMX208 SENSOR DRIVER
20331 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20332 L:      linux-media@vger.kernel.org
20333 S:      Maintained
20334 T:      git git://linuxtv.org/media_tree.git
20335 F:      drivers/media/i2c/imx208.c
20336
20337 SONY IMX214 SENSOR DRIVER
20338 M:      Ricardo Ribalda <ribalda@kernel.org>
20339 L:      linux-media@vger.kernel.org
20340 S:      Maintained
20341 T:      git git://linuxtv.org/media_tree.git
20342 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
20343 F:      drivers/media/i2c/imx214.c
20344
20345 SONY IMX219 SENSOR DRIVER
20346 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
20347 L:      linux-media@vger.kernel.org
20348 S:      Maintained
20349 T:      git git://linuxtv.org/media_tree.git
20350 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
20351 F:      drivers/media/i2c/imx219.c
20352
20353 SONY IMX258 SENSOR DRIVER
20354 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20355 L:      linux-media@vger.kernel.org
20356 S:      Maintained
20357 T:      git git://linuxtv.org/media_tree.git
20358 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
20359 F:      drivers/media/i2c/imx258.c
20360
20361 SONY IMX274 SENSOR DRIVER
20362 M:      Leon Luo <leonl@leopardimaging.com>
20363 L:      linux-media@vger.kernel.org
20364 S:      Maintained
20365 T:      git git://linuxtv.org/media_tree.git
20366 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
20367 F:      drivers/media/i2c/imx274.c
20368
20369 SONY IMX290 SENSOR DRIVER
20370 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20371 L:      linux-media@vger.kernel.org
20372 S:      Maintained
20373 T:      git git://linuxtv.org/media_tree.git
20374 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
20375 F:      drivers/media/i2c/imx290.c
20376
20377 SONY IMX296 SENSOR DRIVER
20378 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20379 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20380 L:      linux-media@vger.kernel.org
20381 S:      Maintained
20382 T:      git git://linuxtv.org/media_tree.git
20383 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
20384 F:      drivers/media/i2c/imx296.c
20385
20386 SONY IMX319 SENSOR DRIVER
20387 M:      Bingbu Cao <bingbu.cao@intel.com>
20388 L:      linux-media@vger.kernel.org
20389 S:      Maintained
20390 T:      git git://linuxtv.org/media_tree.git
20391 F:      drivers/media/i2c/imx319.c
20392
20393 SONY IMX334 SENSOR DRIVER
20394 L:      linux-media@vger.kernel.org
20395 S:      Orphan
20396 T:      git git://linuxtv.org/media_tree.git
20397 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
20398 F:      drivers/media/i2c/imx334.c
20399
20400 SONY IMX335 SENSOR DRIVER
20401 L:      linux-media@vger.kernel.org
20402 S:      Orphan
20403 T:      git git://linuxtv.org/media_tree.git
20404 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
20405 F:      drivers/media/i2c/imx335.c
20406
20407 SONY IMX355 SENSOR DRIVER
20408 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
20409 L:      linux-media@vger.kernel.org
20410 S:      Maintained
20411 T:      git git://linuxtv.org/media_tree.git
20412 F:      drivers/media/i2c/imx355.c
20413
20414 SONY IMX412 SENSOR DRIVER
20415 L:      linux-media@vger.kernel.org
20416 S:      Orphan
20417 T:      git git://linuxtv.org/media_tree.git
20418 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
20419 F:      drivers/media/i2c/imx412.c
20420
20421 SONY IMX415 SENSOR DRIVER
20422 M:      Michael Riesch <michael.riesch@wolfvision.net>
20423 L:      linux-media@vger.kernel.org
20424 S:      Maintained
20425 T:      git git://linuxtv.org/media_tree.git
20426 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
20427 F:      drivers/media/i2c/imx415.c
20428
20429 SONY MEMORYSTICK SUBSYSTEM
20430 M:      Maxim Levitsky <maximlevitsky@gmail.com>
20431 M:      Alex Dubov <oakad@yahoo.com>
20432 M:      Ulf Hansson <ulf.hansson@linaro.org>
20433 L:      linux-mmc@vger.kernel.org
20434 S:      Maintained
20435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
20436 F:      drivers/memstick/
20437 F:      include/linux/memstick.h
20438
20439 SONY VAIO CONTROL DEVICE DRIVER
20440 M:      Mattia Dongili <malattia@linux.it>
20441 L:      platform-driver-x86@vger.kernel.org
20442 S:      Maintained
20443 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
20444 F:      Documentation/admin-guide/laptops/sony-laptop.rst
20445 F:      drivers/char/sonypi.c
20446 F:      drivers/platform/x86/sony-laptop.c
20447 F:      include/linux/sony-laptop.h
20448
20449 SOPHGO DEVICETREES
20450 M:      Chao Wei <chao.wei@sophgo.com>
20451 M:      Chen Wang <unicorn_wang@outlook.com>
20452 S:      Maintained
20453 F:      arch/riscv/boot/dts/sophgo/
20454 F:      Documentation/devicetree/bindings/riscv/sophgo.yaml
20455
20456 SOUND
20457 M:      Jaroslav Kysela <perex@perex.cz>
20458 M:      Takashi Iwai <tiwai@suse.com>
20459 L:      linux-sound@vger.kernel.org
20460 S:      Maintained
20461 W:      http://www.alsa-project.org/
20462 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
20463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20464 F:      Documentation/sound/
20465 F:      include/sound/
20466 F:      include/uapi/sound/
20467 F:      sound/
20468 F:      tools/testing/selftests/alsa
20469
20470 SOUND - ALSA SELFTESTS
20471 M:      Mark Brown <broonie@kernel.org>
20472 L:      linux-sound@vger.kernel.org
20473 L:      linux-kselftest@vger.kernel.org
20474 S:      Supported
20475 F:      tools/testing/selftests/alsa
20476
20477 SOUND - COMPRESSED AUDIO
20478 M:      Vinod Koul <vkoul@kernel.org>
20479 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20480 S:      Supported
20481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20482 F:      Documentation/sound/designs/compress-offload.rst
20483 F:      include/sound/compress_driver.h
20484 F:      include/uapi/sound/compress_*
20485 F:      sound/core/compress_offload.c
20486 F:      sound/soc/soc-compress.c
20487
20488 SOUND - DMAENGINE HELPERS
20489 M:      Lars-Peter Clausen <lars@metafoo.de>
20490 S:      Supported
20491 F:      include/sound/dmaengine_pcm.h
20492 F:      sound/core/pcm_dmaengine.c
20493 F:      sound/soc/soc-generic-dmaengine-pcm.c
20494
20495 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
20496 M:      Liam Girdwood <lgirdwood@gmail.com>
20497 M:      Mark Brown <broonie@kernel.org>
20498 L:      linux-sound@vger.kernel.org
20499 S:      Supported
20500 W:      http://alsa-project.org/main/index.php/ASoC
20501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
20502 F:      Documentation/devicetree/bindings/sound/
20503 F:      Documentation/sound/soc/
20504 F:      include/dt-bindings/sound/
20505 F:      include/sound/soc*
20506 F:      include/sound/sof.h
20507 F:      include/sound/sof/
20508 F:      include/trace/events/sof*.h
20509 F:      include/uapi/sound/asoc.h
20510 F:      sound/soc/
20511
20512 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
20513 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20514 M:      Liam Girdwood <lgirdwood@gmail.com>
20515 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
20516 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20517 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
20518 M:      Daniel Baluta <daniel.baluta@nxp.com>
20519 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
20520 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
20521 S:      Supported
20522 W:      https://github.com/thesofproject/linux/
20523 F:      sound/soc/sof/
20524
20525 SOUNDWIRE SUBSYSTEM
20526 M:      Vinod Koul <vkoul@kernel.org>
20527 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20528 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20529 R:      Sanyog Kale <sanyog.r.kale@intel.com>
20530 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20531 S:      Supported
20532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
20533 F:      Documentation/driver-api/soundwire/
20534 F:      drivers/soundwire/
20535 F:      include/linux/soundwire/
20536
20537 SP2 MEDIA DRIVER
20538 M:      Olli Salonen <olli.salonen@iki.fi>
20539 L:      linux-media@vger.kernel.org
20540 S:      Maintained
20541 W:      https://linuxtv.org
20542 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20543 F:      drivers/media/dvb-frontends/sp2*
20544
20545 SPANISH DOCUMENTATION
20546 M:      Carlos Bilbao <carlos.bilbao@amd.com>
20547 R:      Avadhut Naik <avadhut.naik@amd.com>
20548 S:      Maintained
20549 F:      Documentation/translations/sp_SP/
20550
20551 SPARC + UltraSPARC (sparc/sparc64)
20552 M:      "David S. Miller" <davem@davemloft.net>
20553 L:      sparclinux@vger.kernel.org
20554 S:      Maintained
20555 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
20556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20558 F:      arch/sparc/
20559 F:      drivers/sbus/
20560
20561 SPARC SERIAL DRIVERS
20562 M:      "David S. Miller" <davem@davemloft.net>
20563 L:      sparclinux@vger.kernel.org
20564 S:      Maintained
20565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20567 F:      drivers/tty/serial/suncore.c
20568 F:      drivers/tty/serial/sunhv.c
20569 F:      drivers/tty/serial/sunsab.c
20570 F:      drivers/tty/serial/sunsab.h
20571 F:      drivers/tty/serial/sunsu.c
20572 F:      drivers/tty/serial/sunzilog.c
20573 F:      drivers/tty/serial/sunzilog.h
20574 F:      drivers/tty/vcc.c
20575 F:      include/linux/sunserialcore.h
20576
20577 SPARSE CHECKER
20578 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20579 L:      linux-sparse@vger.kernel.org
20580 S:      Maintained
20581 W:      https://sparse.docs.kernel.org/
20582 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20583 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20584 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20585 F:      include/linux/compiler.h
20586
20587 SPEAKUP CONSOLE SPEECH DRIVER
20588 M:      William Hubbs <w.d.hubbs@gmail.com>
20589 M:      Chris Brannon <chris@the-brannons.com>
20590 M:      Kirk Reiser <kirk@reisers.ca>
20591 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20592 L:      speakup@linux-speakup.org
20593 S:      Odd Fixes
20594 W:      http://www.linux-speakup.org/
20595 W:      https://github.com/linux-speakup/speakup
20596 B:      https://github.com/linux-speakup/speakup/issues
20597 F:      drivers/accessibility/speakup/
20598
20599 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20600 M:      Viresh Kumar <vireshk@kernel.org>
20601 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20602 M:      soc@kernel.org
20603 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20604 S:      Maintained
20605 W:      http://www.st.com/spear
20606 F:      arch/arm/boot/dts/st/spear*
20607 F:      arch/arm/mach-spear/
20608 F:      drivers/clk/spear/
20609 F:      drivers/pinctrl/spear/
20610
20611 SPI NOR SUBSYSTEM
20612 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20613 M:      Pratyush Yadav <pratyush@kernel.org>
20614 M:      Michael Walle <mwalle@kernel.org>
20615 L:      linux-mtd@lists.infradead.org
20616 S:      Maintained
20617 W:      http://www.linux-mtd.infradead.org/
20618 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20619 C:      irc://irc.oftc.net/mtd
20620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20621 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20622 F:      drivers/mtd/spi-nor/
20623 F:      include/linux/mtd/spi-nor.h
20624
20625 SPI SUBSYSTEM
20626 M:      Mark Brown <broonie@kernel.org>
20627 L:      linux-spi@vger.kernel.org
20628 S:      Maintained
20629 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20631 F:      Documentation/devicetree/bindings/spi/
20632 F:      Documentation/spi/
20633 F:      drivers/spi/
20634 F:      include/linux/spi/
20635 F:      include/uapi/linux/spi/
20636 F:      tools/spi/
20637
20638 SPIDERNET NETWORK DRIVER for CELL
20639 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20640 M:      Geoff Levand <geoff@infradead.org>
20641 L:      netdev@vger.kernel.org
20642 L:      linuxppc-dev@lists.ozlabs.org
20643 S:      Maintained
20644 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20645 F:      drivers/net/ethernet/toshiba/spider_net*
20646
20647 SPMI SUBSYSTEM
20648 M:      Stephen Boyd <sboyd@kernel.org>
20649 L:      linux-kernel@vger.kernel.org
20650 S:      Maintained
20651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20652 F:      Documentation/devicetree/bindings/spmi/
20653 F:      drivers/spmi/
20654 F:      include/dt-bindings/spmi/spmi.h
20655 F:      include/linux/spmi.h
20656 F:      include/trace/events/spmi.h
20657
20658 SPU FILE SYSTEM
20659 M:      Jeremy Kerr <jk@ozlabs.org>
20660 L:      linuxppc-dev@lists.ozlabs.org
20661 S:      Supported
20662 W:      http://www.ibm.com/developerworks/power/cell/
20663 F:      Documentation/filesystems/spufs/spufs.rst
20664 F:      arch/powerpc/platforms/cell/spufs/
20665
20666 SQUASHFS FILE SYSTEM
20667 M:      Phillip Lougher <phillip@squashfs.org.uk>
20668 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20669 S:      Maintained
20670 W:      http://squashfs.org.uk
20671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20672 F:      Documentation/filesystems/squashfs.rst
20673 F:      fs/squashfs/
20674
20675 SRM (Alpha) environment access
20676 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20677 S:      Maintained
20678 F:      arch/alpha/kernel/srm_env.c
20679
20680 ST LSM6DSx IMU IIO DRIVER
20681 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20682 L:      linux-iio@vger.kernel.org
20683 S:      Maintained
20684 W:      http://www.st.com/
20685 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20686 F:      drivers/iio/imu/st_lsm6dsx/
20687
20688 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20689 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20690 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20691 L:      linux-media@vger.kernel.org
20692 S:      Maintained
20693 T:      git git://linuxtv.org/media_tree.git
20694 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20695 F:      drivers/media/i2c/st-mipid02.c
20696
20697 ST STM32 I2C/SMBUS DRIVER
20698 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20699 M:      Alain Volmat <alain.volmat@foss.st.com>
20700 L:      linux-i2c@vger.kernel.org
20701 S:      Maintained
20702 F:      drivers/i2c/busses/i2c-stm32*
20703
20704 ST STM32 SPI DRIVER
20705 M:      Alain Volmat <alain.volmat@foss.st.com>
20706 L:      linux-spi@vger.kernel.org
20707 S:      Maintained
20708 F:      drivers/spi/spi-stm32.c
20709
20710 ST STPDDC60 DRIVER
20711 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20712 L:      linux-hwmon@vger.kernel.org
20713 S:      Maintained
20714 F:      Documentation/hwmon/stpddc60.rst
20715 F:      drivers/hwmon/pmbus/stpddc60.c
20716
20717 ST VGXY61 DRIVER
20718 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20719 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20720 L:      linux-media@vger.kernel.org
20721 S:      Maintained
20722 T:      git git://linuxtv.org/media_tree.git
20723 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20724 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20725 F:      drivers/media/i2c/st-vgxy61.c
20726
20727 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20728 M:      Song Qiang <songqiang1304521@gmail.com>
20729 L:      linux-iio@vger.kernel.org
20730 S:      Maintained
20731 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20732 F:      drivers/iio/proximity/vl53l0x-i2c.c
20733
20734 STABLE BRANCH
20735 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20736 M:      Sasha Levin <sashal@kernel.org>
20737 L:      stable@vger.kernel.org
20738 S:      Supported
20739 F:      Documentation/process/stable-kernel-rules.rst
20740
20741 STAGING - ATOMISP DRIVER
20742 M:      Hans de Goede <hdegoede@redhat.com>
20743 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20744 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20745 L:      linux-media@vger.kernel.org
20746 S:      Maintained
20747 F:      drivers/staging/media/atomisp/
20748
20749 STAGING - FIELDBUS SUBSYSTEM
20750 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20751 S:      Maintained
20752 F:      drivers/staging/fieldbus/*
20753 F:      drivers/staging/fieldbus/Documentation/
20754
20755 STAGING - HMS ANYBUS-S BUS
20756 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20757 S:      Maintained
20758 F:      drivers/staging/fieldbus/anybuss/
20759
20760 STAGING - INDUSTRIAL IO
20761 M:      Jonathan Cameron <jic23@kernel.org>
20762 L:      linux-iio@vger.kernel.org
20763 S:      Odd Fixes
20764 F:      Documentation/devicetree/bindings/staging/iio/
20765 F:      drivers/staging/iio/
20766
20767 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20768 M:      Marc Dietrich <marvin24@gmx.de>
20769 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20770 L:      linux-tegra@vger.kernel.org
20771 S:      Maintained
20772 F:      drivers/staging/nvec/
20773
20774 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20775 M:      Jens Frederich <jfrederich@gmail.com>
20776 M:      Jon Nettleton <jon.nettleton@gmail.com>
20777 S:      Maintained
20778 W:      http://wiki.laptop.org/go/DCON
20779 F:      drivers/staging/olpc_dcon/
20780
20781 STAGING - REALTEK RTL8712U DRIVERS
20782 M:      Larry Finger <Larry.Finger@lwfinger.net>
20783 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20784 S:      Odd Fixes
20785 F:      drivers/staging/rtl8712/
20786
20787 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20788 M:      Michael Hennerich <michael.hennerich@analog.com>
20789 L:      linux-fbdev@vger.kernel.org
20790 S:      Supported
20791 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20792 F:      drivers/staging/fbtft/fb_seps525.c
20793
20794 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20795 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20796 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20797 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20798 L:      linux-fbdev@vger.kernel.org
20799 S:      Maintained
20800 F:      drivers/staging/sm750fb/
20801
20802 STAGING - VIA VT665X DRIVERS
20803 M:      Forest Bond <forest@alittletooquiet.net>
20804 S:      Odd Fixes
20805 F:      drivers/staging/vt665?/
20806
20807 STAGING SUBSYSTEM
20808 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20809 L:      linux-staging@lists.linux.dev
20810 S:      Supported
20811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20812 F:      drivers/staging/
20813
20814 STANDALONE CACHE CONTROLLER DRIVERS
20815 M:      Conor Dooley <conor@kernel.org>
20816 L:      linux-riscv@lists.infradead.org
20817 S:      Maintained
20818 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20819 F:      drivers/cache
20820
20821 STARFIRE/DURALAN NETWORK DRIVER
20822 M:      Ion Badulescu <ionut@badula.org>
20823 S:      Odd Fixes
20824 F:      drivers/net/ethernet/adaptec/starfire*
20825
20826 STARFIVE CAMERA SUBSYSTEM DRIVER
20827 M:      Jack Zhu <jack.zhu@starfivetech.com>
20828 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20829 L:      linux-media@vger.kernel.org
20830 S:      Maintained
20831 F:      Documentation/admin-guide/media/starfive_camss.rst
20832 F:      Documentation/devicetree/bindings/media/starfive,jh7110-camss.yaml
20833 F:      drivers/staging/media/starfive/camss
20834
20835 STARFIVE CRYPTO DRIVER
20836 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20837 M:      William Qiu <william.qiu@starfivetech.com>
20838 S:      Supported
20839 F:      Documentation/devicetree/bindings/crypto/starfive*
20840 F:      drivers/crypto/starfive/
20841
20842 STARFIVE DEVICETREES
20843 M:      Emil Renner Berthing <kernel@esmil.dk>
20844 S:      Maintained
20845 F:      arch/riscv/boot/dts/starfive/
20846
20847 STARFIVE DWMAC GLUE LAYER
20848 M:      Emil Renner Berthing <kernel@esmil.dk>
20849 M:      Samin Guo <samin.guo@starfivetech.com>
20850 S:      Maintained
20851 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20852 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20853
20854 STARFIVE JH7110 DPHY RX DRIVER
20855 M:      Jack Zhu <jack.zhu@starfivetech.com>
20856 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20857 S:      Supported
20858 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml
20859 F:      drivers/phy/starfive/phy-jh7110-dphy-rx.c
20860
20861 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20862 M:      William Qiu <william.qiu@starfivetech.com>
20863 S:      Supported
20864 F:      Documentation/devicetree/bindings/mmc/starfive*
20865 F:      drivers/mmc/host/dw_mmc-starfive.c
20866
20867 STARFIVE JH7110 PLL CLOCK DRIVER
20868 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20869 S:      Supported
20870 F:      Documentation/devicetree/bindings/clock/starfive,jh7110-pll.yaml
20871 F:      drivers/clk/starfive/clk-starfive-jh7110-pll.c
20872
20873 STARFIVE JH7110 PWMDAC DRIVER
20874 M:      Hal Feng <hal.feng@starfivetech.com>
20875 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20876 S:      Supported
20877 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-pwmdac.yaml
20878 F:      sound/soc/starfive/jh7110_pwmdac.c
20879
20880 STARFIVE JH7110 SYSCON
20881 M:      William Qiu <william.qiu@starfivetech.com>
20882 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20883 S:      Supported
20884 F:      Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
20885
20886 STARFIVE JH7110 TDM DRIVER
20887 M:      Walker Chen <walker.chen@starfivetech.com>
20888 S:      Maintained
20889 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20890 F:      sound/soc/starfive/jh7110_tdm.c
20891
20892 STARFIVE JH71X0 CLOCK DRIVERS
20893 M:      Emil Renner Berthing <kernel@esmil.dk>
20894 M:      Hal Feng <hal.feng@starfivetech.com>
20895 S:      Maintained
20896 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20897 F:      drivers/clk/starfive/clk-starfive-jh71*
20898 F:      include/dt-bindings/clock/starfive?jh71*.h
20899
20900 STARFIVE JH71X0 PINCTRL DRIVERS
20901 M:      Emil Renner Berthing <kernel@esmil.dk>
20902 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20903 M:      Hal Feng <hal.feng@starfivetech.com>
20904 L:      linux-gpio@vger.kernel.org
20905 S:      Maintained
20906 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20907 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20908 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20909 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20910
20911 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20912 M:      Emil Renner Berthing <kernel@esmil.dk>
20913 M:      Hal Feng <hal.feng@starfivetech.com>
20914 S:      Maintained
20915 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20916 F:      drivers/reset/starfive/reset-starfive-jh71*
20917 F:      include/dt-bindings/reset/starfive?jh71*.h
20918
20919 STARFIVE JH71X0 USB DRIVERS
20920 M:      Minda Chen <minda.chen@starfivetech.com>
20921 S:      Maintained
20922 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20923 F:      drivers/usb/cdns3/cdns3-starfive.c
20924
20925 STARFIVE JH71XX PMU CONTROLLER DRIVER
20926 M:      Walker Chen <walker.chen@starfivetech.com>
20927 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20928 S:      Supported
20929 F:      Documentation/devicetree/bindings/power/starfive*
20930 F:      drivers/pmdomain/starfive/
20931 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20932
20933 STARFIVE SOC DRIVERS
20934 M:      Conor Dooley <conor@kernel.org>
20935 S:      Maintained
20936 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20937 F:      Documentation/devicetree/bindings/soc/starfive/
20938
20939 STARFIVE TRNG DRIVER
20940 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20941 S:      Supported
20942 F:      Documentation/devicetree/bindings/rng/starfive*
20943 F:      drivers/char/hw_random/jh7110-trng.c
20944
20945 STARFIVE WATCHDOG DRIVER
20946 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20947 M:      Samin Guo <samin.guo@starfivetech.com>
20948 S:      Supported
20949 F:      Documentation/devicetree/bindings/watchdog/starfive*
20950 F:      drivers/watchdog/starfive-wdt.c
20951
20952 STARFIVE JH71X0 PCIE AND USB PHY DRIVER
20953 M:      Minda Chen <minda.chen@starfivetech.com>
20954 S:      Supported
20955 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-pcie-phy.yaml
20956 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml
20957 F:      drivers/phy/starfive/phy-jh7110-pcie.c
20958 F:      drivers/phy/starfive/phy-jh7110-usb.c
20959
20960 STATIC BRANCH/CALL
20961 M:      Peter Zijlstra <peterz@infradead.org>
20962 M:      Josh Poimboeuf <jpoimboe@kernel.org>
20963 M:      Jason Baron <jbaron@akamai.com>
20964 R:      Steven Rostedt <rostedt@goodmis.org>
20965 R:      Ard Biesheuvel <ardb@kernel.org>
20966 S:      Supported
20967 F:      arch/*/include/asm/jump_label*.h
20968 F:      arch/*/include/asm/static_call*.h
20969 F:      arch/*/kernel/jump_label.c
20970 F:      arch/*/kernel/static_call.c
20971 F:      include/linux/jump_label*.h
20972 F:      include/linux/static_call*.h
20973 F:      kernel/jump_label.c
20974 F:      kernel/static_call.c
20975
20976 STI AUDIO (ASoC) DRIVERS
20977 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20978 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20979 S:      Maintained
20980 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20981 F:      sound/soc/sti/
20982
20983 STI CEC DRIVER
20984 M:      Alain Volmat <alain.volmat@foss.st.com>
20985 S:      Maintained
20986 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20987 F:      drivers/media/cec/platform/sti/
20988
20989 STK1160 USB VIDEO CAPTURE DRIVER
20990 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20991 L:      linux-media@vger.kernel.org
20992 S:      Maintained
20993 T:      git git://linuxtv.org/media_tree.git
20994 F:      drivers/media/usb/stk1160/
20995
20996 STM32 AUDIO (ASoC) DRIVERS
20997 M:      Olivier Moysan <olivier.moysan@foss.st.com>
20998 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20999 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21000 S:      Maintained
21001 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
21002 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
21003 F:      sound/soc/stm/
21004
21005 STM32 TIMER/LPTIMER DRIVERS
21006 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
21007 S:      Maintained
21008 F:      Documentation/ABI/testing/*timer-stm32
21009 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
21010 F:      drivers/*/stm32-*timer*
21011 F:      drivers/pwm/pwm-stm32*
21012 F:      include/linux/*/stm32-*tim*
21013
21014 STMMAC ETHERNET DRIVER
21015 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
21016 M:      Jose Abreu <joabreu@synopsys.com>
21017 L:      netdev@vger.kernel.org
21018 S:      Supported
21019 W:      http://www.stlinux.com
21020 F:      Documentation/networking/device_drivers/ethernet/stmicro/
21021 F:      drivers/net/ethernet/stmicro/stmmac/
21022
21023 SUN HAPPY MEAL ETHERNET DRIVER
21024 M:      Sean Anderson <seanga2@gmail.com>
21025 S:      Maintained
21026 F:      drivers/net/ethernet/sun/sunhme.*
21027
21028 SUN3/3X
21029 M:      Sam Creasey <sammy@sammy.net>
21030 S:      Maintained
21031 W:      http://sammy.net/sun3/
21032 F:      arch/m68k/include/asm/sun3*
21033 F:      arch/m68k/kernel/*sun3*
21034 F:      arch/m68k/sun3*/
21035 F:      drivers/net/ethernet/i825xx/sun3*
21036
21037 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
21038 M:      Hans de Goede <hdegoede@redhat.com>
21039 L:      linux-input@vger.kernel.org
21040 S:      Maintained
21041 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
21042 F:      drivers/input/keyboard/sun4i-lradc-keys.c
21043
21044 SUNDANCE NETWORK DRIVER
21045 M:      Denis Kirjanov <kda@linux-powerpc.org>
21046 L:      netdev@vger.kernel.org
21047 S:      Maintained
21048 F:      drivers/net/ethernet/dlink/sundance.c
21049
21050 SUNPLUS ETHERNET DRIVER
21051 M:      Wells Lu <wellslutw@gmail.com>
21052 L:      netdev@vger.kernel.org
21053 S:      Maintained
21054 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
21055 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
21056 F:      drivers/net/ethernet/sunplus/
21057
21058 SUNPLUS MMC DRIVER
21059 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
21060 M:      Li-hao Kuo <lhjeff911@gmail.com>
21061 S:      Maintained
21062 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
21063 F:      drivers/mmc/host/sunplus-mmc.c
21064
21065 SUNPLUS OCOTP DRIVER
21066 M:      Vincent Shih <vincent.sunplus@gmail.com>
21067 S:      Maintained
21068 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
21069 F:      drivers/nvmem/sunplus-ocotp.c
21070
21071 SUNPLUS PWM DRIVER
21072 M:      Hammer Hsieh <hammerh0314@gmail.com>
21073 S:      Maintained
21074 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
21075 F:      drivers/pwm/pwm-sunplus.c
21076
21077 SUNPLUS RTC DRIVER
21078 M:      Vincent Shih <vincent.sunplus@gmail.com>
21079 L:      linux-rtc@vger.kernel.org
21080 S:      Maintained
21081 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
21082 F:      drivers/rtc/rtc-sunplus.c
21083
21084 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
21085 M:      Li-hao Kuo <lhjeff911@gmail.com>
21086 L:      linux-spi@vger.kernel.org
21087 S:      Maintained
21088 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
21089 F:      drivers/spi/spi-sunplus-sp7021.c
21090
21091 SUNPLUS UART DRIVER
21092 M:      Hammer Hsieh <hammerh0314@gmail.com>
21093 S:      Maintained
21094 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
21095 F:      drivers/tty/serial/sunplus-uart.c
21096
21097 SUNPLUS USB2 PHY DRIVER
21098 M:      Vincent Shih <vincent.sunplus@gmail.com>
21099 L:      linux-usb@vger.kernel.org
21100 S:      Maintained
21101 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
21102 F:      drivers/phy/sunplus/Kconfig
21103 F:      drivers/phy/sunplus/Makefile
21104 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
21105
21106 SUNPLUS WATCHDOG DRIVER
21107 M:      Xiantao Hu <xt.hu@cqplus1.com>
21108 L:      linux-watchdog@vger.kernel.org
21109 S:      Maintained
21110 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
21111 F:      drivers/watchdog/sunplus_wdt.c
21112
21113 SUPERH
21114 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
21115 M:      Rich Felker <dalias@libc.org>
21116 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
21117 L:      linux-sh@vger.kernel.org
21118 S:      Maintained
21119 Q:      http://patchwork.kernel.org/project/linux-sh/list/
21120 F:      Documentation/arch/sh/
21121 F:      arch/sh/
21122 F:      drivers/sh/
21123
21124 SUSPEND TO RAM
21125 M:      "Rafael J. Wysocki" <rafael@kernel.org>
21126 M:      Len Brown <len.brown@intel.com>
21127 M:      Pavel Machek <pavel@ucw.cz>
21128 L:      linux-pm@vger.kernel.org
21129 S:      Supported
21130 B:      https://bugzilla.kernel.org
21131 F:      Documentation/power/
21132 F:      arch/x86/kernel/acpi/sleep*
21133 F:      arch/x86/kernel/acpi/wakeup*
21134 F:      drivers/base/power/
21135 F:      include/linux/freezer.h
21136 F:      include/linux/pm.h
21137 F:      include/linux/suspend.h
21138 F:      kernel/power/
21139
21140 SVGA HANDLING
21141 M:      Martin Mares <mj@ucw.cz>
21142 L:      linux-video@atrey.karlin.mff.cuni.cz
21143 S:      Maintained
21144 F:      Documentation/admin-guide/svga.rst
21145 F:      arch/x86/boot/video*
21146
21147 SWITCHDEV
21148 M:      Jiri Pirko <jiri@resnulli.us>
21149 M:      Ivan Vecera <ivecera@redhat.com>
21150 L:      netdev@vger.kernel.org
21151 S:      Supported
21152 F:      include/net/switchdev.h
21153 F:      net/switchdev/
21154
21155 SY8106A REGULATOR DRIVER
21156 M:      Icenowy Zheng <icenowy@aosc.io>
21157 S:      Maintained
21158 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
21159 F:      drivers/regulator/sy8106a-regulator.c
21160
21161 SYNC FILE FRAMEWORK
21162 M:      Sumit Semwal <sumit.semwal@linaro.org>
21163 R:      Gustavo Padovan <gustavo@padovan.org>
21164 L:      linux-media@vger.kernel.org
21165 L:      dri-devel@lists.freedesktop.org
21166 S:      Maintained
21167 T:      git git://anongit.freedesktop.org/drm/drm-misc
21168 F:      Documentation/driver-api/sync_file.rst
21169 F:      drivers/dma-buf/dma-fence*
21170 F:      drivers/dma-buf/sw_sync.c
21171 F:      drivers/dma-buf/sync_*
21172 F:      include/linux/sync_file.h
21173 F:      include/uapi/linux/sync_file.h
21174
21175 SYNOPSYS ARC ARCHITECTURE
21176 M:      Vineet Gupta <vgupta@kernel.org>
21177 L:      linux-snps-arc@lists.infradead.org
21178 S:      Supported
21179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
21180 F:      Documentation/arch/arc
21181 F:      Documentation/devicetree/bindings/arc/*
21182 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
21183 F:      arch/arc/
21184 F:      drivers/clocksource/arc_timer.c
21185 F:      drivers/tty/serial/arc_uart.c
21186
21187 SYNOPSYS ARC HSDK SDP pll clock driver
21188 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21189 S:      Supported
21190 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
21191 F:      drivers/clk/clk-hsdk-pll.c
21192
21193 SYNOPSYS ARC SDP clock driver
21194 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21195 S:      Supported
21196 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
21197 F:      drivers/clk/axs10x/*
21198
21199 SYNOPSYS ARC SDP platform support
21200 M:      Alexey Brodkin <abrodkin@synopsys.com>
21201 S:      Supported
21202 F:      Documentation/devicetree/bindings/arc/axs10*
21203 F:      arch/arc/boot/dts/ax*
21204 F:      arch/arc/plat-axs10x
21205
21206 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
21207 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21208 S:      Supported
21209 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
21210 F:      drivers/reset/reset-axs10x.c
21211
21212 SYNOPSYS CREG GPIO DRIVER
21213 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21214 S:      Maintained
21215 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
21216 F:      drivers/gpio/gpio-creg-snps.c
21217
21218 SYNOPSYS DESIGNWARE 8250 UART DRIVER
21219 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
21220 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21221 S:      Supported
21222 F:      drivers/tty/serial/8250/8250_dw.c
21223 F:      drivers/tty/serial/8250/8250_dwlib.*
21224 F:      drivers/tty/serial/8250/8250_lpss.c
21225
21226 SYNOPSYS DESIGNWARE APB GPIO DRIVER
21227 M:      Hoan Tran <hoan@os.amperecomputing.com>
21228 M:      Serge Semin <fancer.lancer@gmail.com>
21229 L:      linux-gpio@vger.kernel.org
21230 S:      Maintained
21231 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
21232 F:      drivers/gpio/gpio-dwapb.c
21233
21234 SYNOPSYS DESIGNWARE APB SSI DRIVER
21235 M:      Serge Semin <fancer.lancer@gmail.com>
21236 L:      linux-spi@vger.kernel.org
21237 S:      Supported
21238 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
21239 F:      drivers/spi/spi-dw*
21240
21241 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
21242 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21243 S:      Maintained
21244 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
21245 F:      drivers/dma/dw-axi-dmac/
21246
21247 SYNOPSYS DESIGNWARE DMAC DRIVER
21248 M:      Viresh Kumar <vireshk@kernel.org>
21249 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21250 S:      Maintained
21251 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
21252 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
21253 F:      drivers/dma/dw/
21254 F:      include/dt-bindings/dma/dw-dmac.h
21255 F:      include/linux/dma/dw.h
21256 F:      include/linux/platform_data/dma-dw.h
21257
21258 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
21259 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21260 L:      netdev@vger.kernel.org
21261 S:      Supported
21262 F:      drivers/net/ethernet/synopsys/
21263
21264 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
21265 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21266 L:      netdev@vger.kernel.org
21267 S:      Supported
21268 F:      drivers/net/pcs/pcs-xpcs.c
21269 F:      drivers/net/pcs/pcs-xpcs.h
21270 F:      include/linux/pcs/pcs-xpcs.h
21271
21272 SYNOPSYS DESIGNWARE I2C DRIVER
21273 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
21274 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21275 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
21276 R:      Jan Dabros <jsd@semihalf.com>
21277 L:      linux-i2c@vger.kernel.org
21278 S:      Supported
21279 F:      drivers/i2c/busses/i2c-designware-*
21280
21281 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
21282 M:      Jaehoon Chung <jh80.chung@samsung.com>
21283 L:      linux-mmc@vger.kernel.org
21284 S:      Maintained
21285 F:      drivers/mmc/host/dw_mmc*
21286
21287 SYNOPSYS DESIGNWARE PCIE PMU DRIVER
21288 M:      Shuai Xue <xueshuai@linux.alibaba.com>
21289 M:      Jing Zhang <renyu.zj@linux.alibaba.com>
21290 S:      Supported
21291 F:      Documentation/admin-guide/perf/dwc_pcie_pmu.rst
21292 F:      drivers/perf/dwc_pcie_pmu.c
21293
21294 SYNOPSYS HSDK RESET CONTROLLER DRIVER
21295 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21296 S:      Supported
21297 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
21298 F:      drivers/reset/reset-hsdk.c
21299 F:      include/dt-bindings/reset/snps,hsdk-reset.h
21300
21301 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
21302 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
21303 M:      Manjunath M B <manjumb@synopsys.com>
21304 L:      linux-mmc@vger.kernel.org
21305 S:      Maintained
21306 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
21307
21308 SYSTEM CONFIGURATION (SYSCON)
21309 M:      Lee Jones <lee@kernel.org>
21310 M:      Arnd Bergmann <arnd@arndb.de>
21311 S:      Supported
21312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
21313 F:      drivers/mfd/syscon.c
21314
21315 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
21316 M:      Sudeep Holla <sudeep.holla@arm.com>
21317 R:      Cristian Marussi <cristian.marussi@arm.com>
21318 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21319 S:      Maintained
21320 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
21321 F:      drivers/clk/clk-sc[mp]i.c
21322 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
21323 F:      drivers/firmware/arm_scmi/
21324 F:      drivers/firmware/arm_scpi.c
21325 F:      drivers/pmdomain/arm/
21326 F:      drivers/powercap/arm_scmi_powercap.c
21327 F:      drivers/regulator/scmi-regulator.c
21328 F:      drivers/reset/reset-scmi.c
21329 F:      include/linux/sc[mp]i_protocol.h
21330 F:      include/trace/events/scmi.h
21331 F:      include/uapi/linux/virtio_scmi.h
21332
21333 SYSTEM RESET/SHUTDOWN DRIVERS
21334 M:      Sebastian Reichel <sre@kernel.org>
21335 L:      linux-pm@vger.kernel.org
21336 S:      Maintained
21337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
21338 F:      Documentation/devicetree/bindings/power/reset/
21339 F:      drivers/power/reset/
21340
21341 SYSTEM TRACE MODULE CLASS
21342 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
21343 S:      Maintained
21344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
21345 F:      Documentation/trace/stm.rst
21346 F:      drivers/hwtracing/stm/
21347 F:      include/linux/stm.h
21348 F:      include/uapi/linux/stm.h
21349
21350 SYSTEM76 ACPI DRIVER
21351 M:      Jeremy Soller <jeremy@system76.com>
21352 M:      System76 Product Development <productdev@system76.com>
21353 L:      platform-driver-x86@vger.kernel.org
21354 S:      Maintained
21355 F:      drivers/platform/x86/system76_acpi.c
21356
21357 SYSV FILESYSTEM
21358 S:      Orphan
21359 F:      Documentation/filesystems/sysv-fs.rst
21360 F:      fs/sysv/
21361 F:      include/linux/sysv_fs.h
21362
21363 TASKSTATS STATISTICS INTERFACE
21364 M:      Balbir Singh <bsingharora@gmail.com>
21365 S:      Maintained
21366 F:      Documentation/accounting/taskstats*
21367 F:      include/linux/taskstats*
21368 F:      kernel/taskstats.c
21369
21370 TC subsystem
21371 M:      Jamal Hadi Salim <jhs@mojatatu.com>
21372 M:      Cong Wang <xiyou.wangcong@gmail.com>
21373 M:      Jiri Pirko <jiri@resnulli.us>
21374 L:      netdev@vger.kernel.org
21375 S:      Maintained
21376 F:      include/net/pkt_cls.h
21377 F:      include/net/pkt_sched.h
21378 F:      include/net/tc_act/
21379 F:      include/uapi/linux/pkt_cls.h
21380 F:      include/uapi/linux/pkt_sched.h
21381 F:      include/uapi/linux/tc_act/
21382 F:      include/uapi/linux/tc_ematch/
21383 F:      net/sched/
21384 F:      tools/testing/selftests/tc-testing
21385
21386 TC90522 MEDIA DRIVER
21387 M:      Akihiro Tsukada <tskd08@gmail.com>
21388 L:      linux-media@vger.kernel.org
21389 S:      Odd Fixes
21390 F:      drivers/media/dvb-frontends/tc90522*
21391
21392 TCP LOW PRIORITY MODULE
21393 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
21394 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
21395 S:      Maintained
21396 W:      http://tcp-lp-mod.sourceforge.net/
21397 F:      net/ipv4/tcp_lp.c
21398
21399 TDA10071 MEDIA DRIVER
21400 L:      linux-media@vger.kernel.org
21401 S:      Orphan
21402 W:      https://linuxtv.org
21403 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21404 F:      drivers/media/dvb-frontends/tda10071*
21405
21406 TDA18212 MEDIA DRIVER
21407 L:      linux-media@vger.kernel.org
21408 S:      Orphan
21409 W:      https://linuxtv.org
21410 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21411 F:      drivers/media/tuners/tda18212*
21412
21413 TDA18218 MEDIA DRIVER
21414 L:      linux-media@vger.kernel.org
21415 S:      Orphan
21416 W:      https://linuxtv.org
21417 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21418 F:      drivers/media/tuners/tda18218*
21419
21420 TDA18250 MEDIA DRIVER
21421 M:      Olli Salonen <olli.salonen@iki.fi>
21422 L:      linux-media@vger.kernel.org
21423 S:      Maintained
21424 W:      https://linuxtv.org
21425 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21426 T:      git git://linuxtv.org/media_tree.git
21427 F:      drivers/media/tuners/tda18250*
21428
21429 TDA18271 MEDIA DRIVER
21430 M:      Michael Krufky <mkrufky@linuxtv.org>
21431 L:      linux-media@vger.kernel.org
21432 S:      Maintained
21433 W:      https://linuxtv.org
21434 W:      http://github.com/mkrufky
21435 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21436 T:      git git://linuxtv.org/mkrufky/tuners.git
21437 F:      drivers/media/tuners/tda18271*
21438
21439 TDA1997x MEDIA DRIVER
21440 M:      Tim Harvey <tharvey@gateworks.com>
21441 L:      linux-media@vger.kernel.org
21442 S:      Maintained
21443 W:      https://linuxtv.org
21444 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21445 F:      drivers/media/i2c/tda1997x.*
21446
21447 TDA827x MEDIA DRIVER
21448 M:      Michael Krufky <mkrufky@linuxtv.org>
21449 L:      linux-media@vger.kernel.org
21450 S:      Maintained
21451 W:      https://linuxtv.org
21452 W:      http://github.com/mkrufky
21453 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21454 T:      git git://linuxtv.org/mkrufky/tuners.git
21455 F:      drivers/media/tuners/tda8290.*
21456
21457 TDA8290 MEDIA DRIVER
21458 M:      Michael Krufky <mkrufky@linuxtv.org>
21459 L:      linux-media@vger.kernel.org
21460 S:      Maintained
21461 W:      https://linuxtv.org
21462 W:      http://github.com/mkrufky
21463 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21464 T:      git git://linuxtv.org/mkrufky/tuners.git
21465 F:      drivers/media/tuners/tda8290.*
21466
21467 TDA9840 MEDIA DRIVER
21468 M:      Hans Verkuil <hverkuil@xs4all.nl>
21469 L:      linux-media@vger.kernel.org
21470 S:      Maintained
21471 W:      https://linuxtv.org
21472 T:      git git://linuxtv.org/media_tree.git
21473 F:      drivers/media/i2c/tda9840*
21474
21475 TEA5761 TUNER DRIVER
21476 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21477 L:      linux-media@vger.kernel.org
21478 S:      Odd fixes
21479 W:      https://linuxtv.org
21480 T:      git git://linuxtv.org/media_tree.git
21481 F:      drivers/media/tuners/tea5761.*
21482
21483 TEA5767 TUNER DRIVER
21484 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21485 L:      linux-media@vger.kernel.org
21486 S:      Maintained
21487 W:      https://linuxtv.org
21488 T:      git git://linuxtv.org/media_tree.git
21489 F:      drivers/media/tuners/tea5767.*
21490
21491 TEA6415C MEDIA DRIVER
21492 M:      Hans Verkuil <hverkuil@xs4all.nl>
21493 L:      linux-media@vger.kernel.org
21494 S:      Maintained
21495 W:      https://linuxtv.org
21496 T:      git git://linuxtv.org/media_tree.git
21497 F:      drivers/media/i2c/tea6415c*
21498
21499 TEA6420 MEDIA DRIVER
21500 M:      Hans Verkuil <hverkuil@xs4all.nl>
21501 L:      linux-media@vger.kernel.org
21502 S:      Maintained
21503 W:      https://linuxtv.org
21504 T:      git git://linuxtv.org/media_tree.git
21505 F:      drivers/media/i2c/tea6420*
21506
21507 TEAM DRIVER
21508 M:      Jiri Pirko <jiri@resnulli.us>
21509 L:      netdev@vger.kernel.org
21510 S:      Supported
21511 F:      drivers/net/team/
21512 F:      include/linux/if_team.h
21513 F:      include/uapi/linux/if_team.h
21514 F:      tools/testing/selftests/drivers/net/team/
21515
21516 TECHNICAL ADVISORY BOARD PROCESS DOCS
21517 M:      "Theodore Ts'o" <tytso@mit.edu>
21518 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21519 L:      tech-board-discuss@lists.linux-foundation.org
21520 S:      Maintained
21521 F:      Documentation/process/contribution-maturity-model.rst
21522 F:      Documentation/process/researcher-guidelines.rst
21523
21524 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
21525 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
21526 S:      Maintained
21527 F:      arch/x86/platform/ts5500/
21528
21529 TECHNOTREND USB IR RECEIVER
21530 M:      Sean Young <sean@mess.org>
21531 L:      linux-media@vger.kernel.org
21532 S:      Maintained
21533 F:      drivers/media/rc/ttusbir.c
21534
21535 TECHWELL TW9900 VIDEO DECODER
21536 M:      Mehdi Djait <mehdi.djait@bootlin.com>
21537 L:      linux-media@vger.kernel.org
21538 S:      Maintained
21539 F:      drivers/media/i2c/tw9900.c
21540
21541 TECHWELL TW9910 VIDEO DECODER
21542 L:      linux-media@vger.kernel.org
21543 S:      Orphan
21544 F:      drivers/media/i2c/tw9910.c
21545 F:      include/media/i2c/tw9910.h
21546
21547 TEE SUBSYSTEM
21548 M:      Jens Wiklander <jens.wiklander@linaro.org>
21549 R:      Sumit Garg <sumit.garg@linaro.org>
21550 L:      op-tee@lists.trustedfirmware.org
21551 S:      Maintained
21552 F:      Documentation/driver-api/tee.rst
21553 F:      Documentation/tee/
21554 F:      Documentation/userspace-api/tee.rst
21555 F:      drivers/tee/
21556 F:      include/linux/tee_drv.h
21557 F:      include/uapi/linux/tee.h
21558
21559 TEGRA ARCHITECTURE SUPPORT
21560 M:      Thierry Reding <thierry.reding@gmail.com>
21561 M:      Jonathan Hunter <jonathanh@nvidia.com>
21562 L:      linux-tegra@vger.kernel.org
21563 S:      Supported
21564 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
21565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
21566 N:      [^a-z]tegra
21567
21568 TEGRA CLOCK DRIVER
21569 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
21570 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
21571 S:      Supported
21572 F:      drivers/clk/tegra/
21573
21574 TEGRA DMA DRIVERS
21575 M:      Laxman Dewangan <ldewangan@nvidia.com>
21576 M:      Jon Hunter <jonathanh@nvidia.com>
21577 S:      Supported
21578 F:      drivers/dma/tegra*
21579
21580 TEGRA I2C DRIVER
21581 M:      Laxman Dewangan <ldewangan@nvidia.com>
21582 R:      Dmitry Osipenko <digetx@gmail.com>
21583 S:      Supported
21584 F:      drivers/i2c/busses/i2c-tegra.c
21585
21586 TEGRA IOMMU DRIVERS
21587 M:      Thierry Reding <thierry.reding@gmail.com>
21588 R:      Krishna Reddy <vdumpa@nvidia.com>
21589 L:      linux-tegra@vger.kernel.org
21590 S:      Supported
21591 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
21592 F:      drivers/iommu/tegra*
21593
21594 TEGRA KBC DRIVER
21595 M:      Laxman Dewangan <ldewangan@nvidia.com>
21596 S:      Supported
21597 F:      drivers/input/keyboard/tegra-kbc.c
21598
21599 TEGRA NAND DRIVER
21600 M:      Stefan Agner <stefan@agner.ch>
21601 M:      Lucas Stach <dev@lynxeye.de>
21602 S:      Maintained
21603 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
21604 F:      drivers/mtd/nand/raw/tegra_nand.c
21605
21606 TEGRA PWM DRIVER
21607 M:      Thierry Reding <thierry.reding@gmail.com>
21608 S:      Supported
21609 F:      drivers/pwm/pwm-tegra.c
21610
21611 TEGRA QUAD SPI DRIVER
21612 M:      Thierry Reding <thierry.reding@gmail.com>
21613 M:      Jonathan Hunter <jonathanh@nvidia.com>
21614 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21615 L:      linux-tegra@vger.kernel.org
21616 S:      Maintained
21617 F:      drivers/spi/spi-tegra210-quad.c
21618
21619 TEGRA SERIAL DRIVER
21620 M:      Laxman Dewangan <ldewangan@nvidia.com>
21621 S:      Supported
21622 F:      drivers/tty/serial/serial-tegra.c
21623
21624 TEGRA SPI DRIVER
21625 M:      Laxman Dewangan <ldewangan@nvidia.com>
21626 S:      Supported
21627 F:      drivers/spi/spi-tegra*
21628
21629 TEGRA VIDEO DRIVER
21630 M:      Thierry Reding <thierry.reding@gmail.com>
21631 M:      Jonathan Hunter <jonathanh@nvidia.com>
21632 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21633 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21634 L:      linux-media@vger.kernel.org
21635 L:      linux-tegra@vger.kernel.org
21636 S:      Maintained
21637 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21638 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21639 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21640 F:      drivers/staging/media/tegra-video/
21641
21642 TEGRA XUSB PADCTL DRIVER
21643 M:      JC Kuo <jckuo@nvidia.com>
21644 S:      Supported
21645 F:      drivers/phy/tegra/xusb*
21646
21647 TEHUTI ETHERNET DRIVER
21648 M:      Andy Gospodarek <andy@greyhouse.net>
21649 L:      netdev@vger.kernel.org
21650 S:      Supported
21651 F:      drivers/net/ethernet/tehuti/*
21652
21653 TELECOM CLOCK DRIVER FOR MCPL0010
21654 M:      Mark Gross <markgross@kernel.org>
21655 S:      Supported
21656 F:      drivers/char/tlclk.c
21657
21658 TEMPO SEMICONDUCTOR DRIVERS
21659 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21660 S:      Maintained
21661 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21662 F:      sound/soc/codecs/tscs*.c
21663 F:      sound/soc/codecs/tscs*.h
21664
21665 TENSILICA XTENSA PORT (xtensa)
21666 M:      Chris Zankel <chris@zankel.net>
21667 M:      Max Filippov <jcmvbkbc@gmail.com>
21668 S:      Maintained
21669 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21670 F:      arch/xtensa/
21671 F:      drivers/irqchip/irq-xtensa-*
21672
21673 TEXAS INSTRUMENTS ASoC DRIVERS
21674 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21675 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21676 S:      Maintained
21677 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21678 F:      sound/soc/ti/
21679
21680 TEXAS INSTRUMENTS AUDIO (ASoC/HDA) DRIVERS
21681 M:      Shenghao Ding <shenghao-ding@ti.com>
21682 M:      Kevin Lu <kevin-lu@ti.com>
21683 M:      Baojun Xu <baojun.xu@ti.com>
21684 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21685 S:      Maintained
21686 F:      Documentation/devicetree/bindings/sound/tas2552.txt
21687 F:      Documentation/devicetree/bindings/sound/tas2562.yaml
21688 F:      Documentation/devicetree/bindings/sound/tas2770.yaml
21689 F:      Documentation/devicetree/bindings/sound/tas27xx.yaml
21690 F:      Documentation/devicetree/bindings/sound/ti,pcm1681.txt
21691 F:      Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
21692 F:      Documentation/devicetree/bindings/sound/ti,tlv320*.yaml
21693 F:      Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
21694 F:      Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
21695 F:      Documentation/devicetree/bindings/sound/tpa6130a2.txt
21696 F:      include/sound/tas2*.h
21697 F:      include/sound/tlv320*.h
21698 F:      include/sound/tpa6130a2-plat.h
21699 F:      sound/pci/hda/tas2781_hda_i2c.c
21700 F:      sound/soc/codecs/pcm1681.c
21701 F:      sound/soc/codecs/pcm1789*.*
21702 F:      sound/soc/codecs/pcm179x*.*
21703 F:      sound/soc/codecs/pcm186x*.*
21704 F:      sound/soc/codecs/pcm3008.*
21705 F:      sound/soc/codecs/pcm3060*.*
21706 F:      sound/soc/codecs/pcm3168a*.*
21707 F:      sound/soc/codecs/pcm5102a.c
21708 F:      sound/soc/codecs/pcm512x*.*
21709 F:      sound/soc/codecs/tas2*.*
21710 F:      sound/soc/codecs/tlv320*.*
21711 F:      sound/soc/codecs/tpa6130a2.*
21712
21713 TEXAS INSTRUMENTS DMA DRIVERS
21714 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21715 L:      dmaengine@vger.kernel.org
21716 S:      Maintained
21717 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21718 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21719 F:      Documentation/devicetree/bindings/dma/ti/
21720 F:      drivers/dma/ti/
21721 F:      include/linux/dma/k3-psil.h
21722 F:      include/linux/dma/k3-udma-glue.h
21723 F:      include/linux/dma/ti-cppi5.h
21724 X:      drivers/dma/ti/cppi41.c
21725
21726 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21727 M:      Robert Marko <robert.marko@sartura.hr>
21728 M:      Luka Perkov <luka.perkov@sartura.hr>
21729 L:      linux-hwmon@vger.kernel.org
21730 S:      Maintained
21731 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21732 F:      Documentation/hwmon/tps23861.rst
21733 F:      drivers/hwmon/tps23861.c
21734
21735 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21736 M:      Ricardo Ribalda <ribalda@kernel.org>
21737 L:      linux-iio@vger.kernel.org
21738 S:      Supported
21739 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21740 F:      drivers/iio/dac/ti-dac7612.c
21741
21742 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21743 M:      Nishanth Menon <nm@ti.com>
21744 M:      Tero Kristo <kristo@kernel.org>
21745 M:      Santosh Shilimkar <ssantosh@kernel.org>
21746 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21747 S:      Maintained
21748 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21749 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21750 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21751 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21752 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21753 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21754 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21755 F:      drivers/clk/keystone/sci-clk.c
21756 F:      drivers/firmware/ti_sci*
21757 F:      drivers/irqchip/irq-ti-sci-inta.c
21758 F:      drivers/irqchip/irq-ti-sci-intr.c
21759 F:      drivers/reset/reset-ti-sci.c
21760 F:      drivers/soc/ti/ti_sci_inta_msi.c
21761 F:      drivers/pmdomain/ti/ti_sci_pm_domains.c
21762 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21763 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21764 F:      include/linux/soc/ti/ti_sci_protocol.h
21765
21766 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21767 M:      Puranjay Mohan <puranjay12@gmail.com>
21768 L:      linux-iio@vger.kernel.org
21769 S:      Supported
21770 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21771 F:      drivers/iio/temperature/tmp117.c
21772
21773 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21774 M:      Hans Verkuil <hverkuil@xs4all.nl>
21775 L:      linux-media@vger.kernel.org
21776 S:      Maintained
21777 W:      https://linuxtv.org
21778 T:      git git://linuxtv.org/media_tree.git
21779 F:      drivers/media/radio/radio-raremono.c
21780
21781 THERMAL
21782 M:      Rafael J. Wysocki <rafael@kernel.org>
21783 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21784 R:      Zhang Rui <rui.zhang@intel.com>
21785 R:      Lukasz Luba <lukasz.luba@arm.com>
21786 L:      linux-pm@vger.kernel.org
21787 S:      Supported
21788 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21790 F:      Documentation/ABI/testing/sysfs-class-thermal
21791 F:      Documentation/admin-guide/thermal/
21792 F:      Documentation/devicetree/bindings/thermal/
21793 F:      Documentation/driver-api/thermal/
21794 F:      drivers/thermal/
21795 F:      include/dt-bindings/thermal/
21796 F:      include/linux/cpu_cooling.h
21797 F:      include/linux/thermal.h
21798 F:      include/uapi/linux/thermal.h
21799 F:      tools/lib/thermal/
21800 F:      tools/thermal/
21801
21802 THERMAL DRIVER FOR AMLOGIC SOCS
21803 M:      Guillaume La Roque <glaroque@baylibre.com>
21804 L:      linux-pm@vger.kernel.org
21805 L:      linux-amlogic@lists.infradead.org
21806 S:      Supported
21807 W:      http://linux-meson.com/
21808 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21809 F:      drivers/thermal/amlogic_thermal.c
21810
21811 THERMAL/CPU_COOLING
21812 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21813 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21814 M:      Viresh Kumar <viresh.kumar@linaro.org>
21815 R:      Lukasz Luba <lukasz.luba@arm.com>
21816 L:      linux-pm@vger.kernel.org
21817 S:      Supported
21818 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
21819 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
21820 F:      drivers/thermal/cpufreq_cooling.c
21821 F:      drivers/thermal/cpuidle_cooling.c
21822 F:      include/linux/cpu_cooling.h
21823
21824 THERMAL/POWER_ALLOCATOR
21825 M:      Lukasz Luba <lukasz.luba@arm.com>
21826 L:      linux-pm@vger.kernel.org
21827 S:      Maintained
21828 F:      Documentation/driver-api/thermal/power_allocator.rst
21829 F:      drivers/thermal/gov_power_allocator.c
21830 F:      drivers/thermal/thermal_trace_ipa.h
21831
21832 THINKPAD ACPI EXTRAS DRIVER
21833 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21834 L:      ibm-acpi-devel@lists.sourceforge.net
21835 L:      platform-driver-x86@vger.kernel.org
21836 S:      Maintained
21837 W:      http://ibm-acpi.sourceforge.net
21838 W:      http://thinkwiki.org/wiki/Ibm-acpi
21839 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21840 F:      drivers/platform/x86/thinkpad_acpi.c
21841
21842 THINKPAD LMI DRIVER
21843 M:      Mark Pearson <markpearson@lenovo.com>
21844 L:      platform-driver-x86@vger.kernel.org
21845 S:      Maintained
21846 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21847 F:      drivers/platform/x86/think-lmi.?
21848
21849 THP7312 ISP DRIVER
21850 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21851 M:      Paul Elder <paul.elder@ideasonboard.com>
21852 L:      linux-media@vger.kernel.org
21853 S:      Maintained
21854 T:      git git://linuxtv.org/media_tree.git
21855 F:      Documentation/devicetree/bindings/media/i2c/thine,thp7312.yaml
21856 F:      Documentation/userspace-api/media/drivers/thp7312.rst
21857 F:      drivers/media/i2c/thp7312.c
21858 F:      include/uapi/linux/thp7312.h
21859
21860 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21861 M:      Isaac Hazan <isaac.hazan@intel.com>
21862 L:      linux-usb@vger.kernel.org
21863 S:      Maintained
21864 F:      drivers/thunderbolt/dma_test.c
21865
21866 THUNDERBOLT DRIVER
21867 M:      Andreas Noever <andreas.noever@gmail.com>
21868 M:      Michael Jamet <michael.jamet@intel.com>
21869 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21870 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21871 L:      linux-usb@vger.kernel.org
21872 S:      Maintained
21873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21874 F:      Documentation/admin-guide/thunderbolt.rst
21875 F:      drivers/thunderbolt/
21876 F:      include/linux/thunderbolt.h
21877
21878 THUNDERBOLT NETWORK DRIVER
21879 M:      Michael Jamet <michael.jamet@intel.com>
21880 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21881 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21882 L:      netdev@vger.kernel.org
21883 S:      Maintained
21884 F:      drivers/net/thunderbolt/
21885
21886 THUNDERX GPIO DRIVER
21887 M:      Robert Richter <rric@kernel.org>
21888 S:      Odd Fixes
21889 F:      drivers/gpio/gpio-thunderx.c
21890
21891 TI ADS7924 ADC DRIVER
21892 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21893 L:      linux-iio@vger.kernel.org
21894 S:      Supported
21895 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21896 F:      drivers/iio/adc/ti-ads7924.c
21897
21898 TI AM437X VPFE DRIVER
21899 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21900 L:      linux-media@vger.kernel.org
21901 S:      Maintained
21902 W:      https://linuxtv.org
21903 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21904 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21905 F:      drivers/media/platform/ti/am437x/
21906
21907 TI BANDGAP AND THERMAL DRIVER
21908 M:      Eduardo Valentin <edubezval@gmail.com>
21909 M:      Keerthy <j-keerthy@ti.com>
21910 L:      linux-pm@vger.kernel.org
21911 L:      linux-omap@vger.kernel.org
21912 S:      Maintained
21913 F:      drivers/thermal/ti-soc-thermal/
21914
21915 TI BQ27XXX POWER SUPPLY DRIVER
21916 F:      drivers/power/supply/bq27xxx_battery.c
21917 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21918 F:      include/linux/power/bq27xxx_battery.h
21919
21920 TI CDCE706 CLOCK DRIVER
21921 M:      Max Filippov <jcmvbkbc@gmail.com>
21922 S:      Maintained
21923 F:      drivers/clk/clk-cdce706.c
21924
21925 TI CLOCK DRIVER
21926 M:      Tero Kristo <kristo@kernel.org>
21927 L:      linux-omap@vger.kernel.org
21928 S:      Odd Fixes
21929 F:      drivers/clk/ti/
21930 F:      include/linux/clk/ti.h
21931
21932 TI DAVINCI MACHINE SUPPORT
21933 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21934 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21935 S:      Maintained
21936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21937 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21938 F:      arch/arm/boot/dts/ti/davinci/
21939 F:      arch/arm/mach-davinci/
21940 F:      drivers/i2c/busses/i2c-davinci.c
21941
21942 TI DAVINCI SERIES CLOCK DRIVER
21943 M:      David Lechner <david@lechnology.com>
21944 R:      Sekhar Nori <nsekhar@ti.com>
21945 S:      Maintained
21946 F:      Documentation/devicetree/bindings/clock/ti/davinci/
21947 F:      drivers/clk/davinci/
21948 F:      include/linux/clk/davinci.h
21949
21950 TI DAVINCI SERIES GPIO DRIVER
21951 M:      Keerthy <j-keerthy@ti.com>
21952 L:      linux-gpio@vger.kernel.org
21953 S:      Maintained
21954 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21955 F:      drivers/gpio/gpio-davinci.c
21956
21957 TI DAVINCI SERIES MEDIA DRIVER
21958 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21959 L:      linux-media@vger.kernel.org
21960 S:      Maintained
21961 W:      https://linuxtv.org
21962 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21963 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21964 F:      drivers/media/platform/ti/davinci/
21965 F:      include/media/davinci/
21966
21967 TI ENHANCED CAPTURE (eCAP) DRIVER
21968 M:      Vignesh Raghavendra <vigneshr@ti.com>
21969 R:      Julien Panis <jpanis@baylibre.com>
21970 L:      linux-iio@vger.kernel.org
21971 L:      linux-omap@vger.kernel.org
21972 S:      Maintained
21973 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21974 F:      drivers/counter/ti-ecap-capture.c
21975
21976 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21977 R:      David Lechner <david@lechnology.com>
21978 L:      linux-iio@vger.kernel.org
21979 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
21980 F:      drivers/counter/ti-eqep.c
21981
21982 TI ETHERNET SWITCH DRIVER (CPSW)
21983 R:      Siddharth Vadapalli <s-vadapalli@ti.com>
21984 R:      Ravi Gunasekaran <r-gunasekaran@ti.com>
21985 R:      Roger Quadros <rogerq@kernel.org>
21986 L:      linux-omap@vger.kernel.org
21987 L:      netdev@vger.kernel.org
21988 S:      Maintained
21989 F:      drivers/net/ethernet/ti/cpsw*
21990 F:      drivers/net/ethernet/ti/davinci*
21991
21992 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21993 M:      Alex Dubov <oakad@yahoo.com>
21994 S:      Maintained
21995 W:      http://tifmxx.berlios.de/
21996 F:      drivers/memstick/host/tifm_ms.c
21997 F:      drivers/misc/tifm*
21998 F:      drivers/mmc/host/tifm_sd.c
21999 F:      include/linux/tifm.h
22000
22001 TI FPD-LINK DRIVERS
22002 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
22003 L:      linux-media@vger.kernel.org
22004 S:      Maintained
22005 F:      Documentation/devicetree/bindings/media/i2c/ti,ds90*
22006 F:      drivers/media/i2c/ds90*
22007 F:      include/media/i2c/ds90*
22008
22009 TI ICSSG ETHERNET DRIVER (ICSSG)
22010 R:      MD Danish Anwar <danishanwar@ti.com>
22011 R:      Roger Quadros <rogerq@kernel.org>
22012 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22013 L:      netdev@vger.kernel.org
22014 S:      Maintained
22015 F:      Documentation/devicetree/bindings/net/ti,icss*.yaml
22016 F:      drivers/net/ethernet/ti/icssg/*
22017
22018 TI J721E CSI2RX DRIVER
22019 M:      Jai Luthra <j-luthra@ti.com>
22020 L:      linux-media@vger.kernel.org
22021 S:      Maintained
22022 F:      Documentation/devicetree/bindings/media/ti,j721e-csi2rx-shim.yaml
22023 F:      drivers/media/platform/ti/j721e-csi2rx/
22024
22025 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
22026 M:      Nishanth Menon <nm@ti.com>
22027 M:      Santosh Shilimkar <ssantosh@kernel.org>
22028 L:      linux-kernel@vger.kernel.org
22029 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22030 S:      Maintained
22031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
22032 F:      drivers/pmdomain/ti/omap_prm.c
22033 F:      drivers/soc/ti/*
22034
22035 TI LM49xxx FAMILY ASoC CODEC DRIVERS
22036 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
22037 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
22038 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22039 S:      Maintained
22040 F:      sound/soc/codecs/isabelle*
22041 F:      sound/soc/codecs/lm49453*
22042
22043 TI LMP92064 ADC DRIVER
22044 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
22045 R:      kernel@pengutronix.de
22046 L:      linux-iio@vger.kernel.org
22047 S:      Maintained
22048 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
22049 F:      drivers/iio/adc/ti-lmp92064.c
22050
22051 TI PCM3060 ASoC CODEC DRIVER
22052 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
22053 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22054 S:      Maintained
22055 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
22056 F:      sound/soc/codecs/pcm3060*
22057
22058 TI TAS571X FAMILY ASoC CODEC DRIVER
22059 M:      Kevin Cernekee <cernekee@chromium.org>
22060 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22061 S:      Odd Fixes
22062 F:      sound/soc/codecs/tas571x*
22063
22064 TI TMAG5273 MAGNETOMETER DRIVER
22065 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
22066 L:      linux-iio@vger.kernel.org
22067 S:      Maintained
22068 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
22069 F:      drivers/iio/magnetometer/tmag5273.c
22070
22071 TI TRF7970A NFC DRIVER
22072 M:      Mark Greer <mgreer@animalcreek.com>
22073 L:      linux-wireless@vger.kernel.org
22074 S:      Supported
22075 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
22076 F:      drivers/nfc/trf7970a.c
22077
22078 TI TSC2046 ADC DRIVER
22079 M:      Oleksij Rempel <o.rempel@pengutronix.de>
22080 R:      kernel@pengutronix.de
22081 L:      linux-iio@vger.kernel.org
22082 S:      Maintained
22083 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
22084 F:      drivers/iio/adc/ti-tsc2046.c
22085
22086 TI TWL4030 SERIES SOC CODEC DRIVER
22087 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
22088 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22089 S:      Maintained
22090 F:      sound/soc/codecs/twl4030*
22091
22092 TI VPE/CAL DRIVERS
22093 M:      Benoit Parrot <bparrot@ti.com>
22094 L:      linux-media@vger.kernel.org
22095 S:      Maintained
22096 W:      http://linuxtv.org/
22097 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22098 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
22099 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
22100 F:      drivers/media/platform/ti/cal/
22101 F:      drivers/media/platform/ti/vpe/
22102
22103 TI WILINK WIRELESS DRIVERS
22104 L:      linux-wireless@vger.kernel.org
22105 S:      Orphan
22106 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
22107 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
22108 F:      drivers/net/wireless/ti/
22109
22110 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
22111 M:      John Stultz <jstultz@google.com>
22112 M:      Thomas Gleixner <tglx@linutronix.de>
22113 R:      Stephen Boyd <sboyd@kernel.org>
22114 L:      linux-kernel@vger.kernel.org
22115 S:      Supported
22116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
22117 F:      include/linux/clocksource.h
22118 F:      include/linux/time.h
22119 F:      include/linux/timex.h
22120 F:      include/uapi/linux/time.h
22121 F:      include/uapi/linux/timex.h
22122 F:      kernel/time/alarmtimer.c
22123 F:      kernel/time/clocksource.c
22124 F:      kernel/time/ntp.c
22125 F:      kernel/time/time*.c
22126 F:      tools/testing/selftests/timers/
22127
22128 TIPC NETWORK LAYER
22129 M:      Jon Maloy <jmaloy@redhat.com>
22130 M:      Ying Xue <ying.xue@windriver.com>
22131 L:      netdev@vger.kernel.org (core kernel code)
22132 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
22133 S:      Maintained
22134 W:      http://tipc.sourceforge.net/
22135 F:      include/uapi/linux/tipc*.h
22136 F:      net/tipc/
22137
22138 TLAN NETWORK DRIVER
22139 M:      Samuel Chessman <chessman@tux.org>
22140 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
22141 S:      Maintained
22142 W:      http://sourceforge.net/projects/tlan/
22143 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
22144 F:      drivers/net/ethernet/ti/tlan.*
22145
22146 TMIO/SDHI MMC DRIVER
22147 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
22148 L:      linux-mmc@vger.kernel.org
22149 L:      linux-renesas-soc@vger.kernel.org
22150 S:      Supported
22151 F:      drivers/mmc/host/renesas_sdhi*
22152 F:      drivers/mmc/host/tmio_mmc*
22153 F:      include/linux/mfd/tmio.h
22154
22155 TMP401 HARDWARE MONITOR DRIVER
22156 M:      Guenter Roeck <linux@roeck-us.net>
22157 L:      linux-hwmon@vger.kernel.org
22158 S:      Maintained
22159 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
22160 F:      Documentation/hwmon/tmp401.rst
22161 F:      drivers/hwmon/tmp401.c
22162
22163 TMP464 HARDWARE MONITOR DRIVER
22164 M:      Guenter Roeck <linux@roeck-us.net>
22165 L:      linux-hwmon@vger.kernel.org
22166 S:      Maintained
22167 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
22168 F:      Documentation/hwmon/tmp464.rst
22169 F:      drivers/hwmon/tmp464.c
22170
22171 TMP513 HARDWARE MONITOR DRIVER
22172 M:      Eric Tremblay <etremblay@distech-controls.com>
22173 L:      linux-hwmon@vger.kernel.org
22174 S:      Maintained
22175 F:      Documentation/hwmon/tmp513.rst
22176 F:      drivers/hwmon/tmp513.c
22177
22178 TMPFS (SHMEM FILESYSTEM)
22179 M:      Hugh Dickins <hughd@google.com>
22180 L:      linux-mm@kvack.org
22181 S:      Maintained
22182 F:      include/linux/shmem_fs.h
22183 F:      mm/shmem.c
22184
22185 TOMOYO SECURITY MODULE
22186 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
22187 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
22188 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
22189 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
22190 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
22191 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
22192 S:      Maintained
22193 W:      https://tomoyo.osdn.jp/
22194 F:      security/tomoyo/
22195
22196 TOPSTAR LAPTOP EXTRAS DRIVER
22197 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
22198 L:      platform-driver-x86@vger.kernel.org
22199 S:      Maintained
22200 F:      drivers/platform/x86/topstar-laptop.c
22201
22202 TORTURE-TEST MODULES
22203 M:      Davidlohr Bueso <dave@stgolabs.net>
22204 M:      "Paul E. McKenney" <paulmck@kernel.org>
22205 M:      Josh Triplett <josh@joshtriplett.org>
22206 L:      linux-kernel@vger.kernel.org
22207 S:      Supported
22208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
22209 F:      Documentation/RCU/torture.rst
22210 F:      kernel/locking/locktorture.c
22211 F:      kernel/rcu/rcuscale.c
22212 F:      kernel/rcu/rcutorture.c
22213 F:      kernel/rcu/refscale.c
22214 F:      kernel/torture.c
22215
22216 TOSHIBA ACPI EXTRAS DRIVER
22217 M:      Azael Avalos <coproscefalo@gmail.com>
22218 L:      platform-driver-x86@vger.kernel.org
22219 S:      Maintained
22220 F:      drivers/platform/x86/toshiba_acpi.c
22221
22222 TOSHIBA BLUETOOTH DRIVER
22223 M:      Azael Avalos <coproscefalo@gmail.com>
22224 L:      platform-driver-x86@vger.kernel.org
22225 S:      Maintained
22226 F:      drivers/platform/x86/toshiba_bluetooth.c
22227
22228 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
22229 M:      Azael Avalos <coproscefalo@gmail.com>
22230 L:      platform-driver-x86@vger.kernel.org
22231 S:      Maintained
22232 F:      drivers/platform/x86/toshiba_haps.c
22233
22234 TOSHIBA SMM DRIVER
22235 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
22236 S:      Maintained
22237 W:      http://www.buzzard.org.uk/toshiba/
22238 F:      drivers/char/toshiba.c
22239 F:      include/linux/toshiba.h
22240 F:      include/uapi/linux/toshiba.h
22241
22242 TOSHIBA TC358743 DRIVER
22243 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22244 L:      linux-media@vger.kernel.org
22245 S:      Maintained
22246 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
22247 F:      drivers/media/i2c/tc358743*
22248 F:      include/media/i2c/tc358743.h
22249
22250 TOSHIBA WMI HOTKEYS DRIVER
22251 M:      Azael Avalos <coproscefalo@gmail.com>
22252 L:      platform-driver-x86@vger.kernel.org
22253 S:      Maintained
22254 F:      drivers/platform/x86/toshiba-wmi.c
22255
22256 TPM DEVICE DRIVER
22257 M:      Peter Huewe <peterhuewe@gmx.de>
22258 M:      Jarkko Sakkinen <jarkko@kernel.org>
22259 R:      Jason Gunthorpe <jgg@ziepe.ca>
22260 L:      linux-integrity@vger.kernel.org
22261 S:      Maintained
22262 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
22263 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
22264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
22265 F:      drivers/char/tpm/
22266
22267 TPS546D24 DRIVER
22268 M:      Duke Du <dukedu83@gmail.com>
22269 L:      linux-hwmon@vger.kernel.org
22270 S:      Maintained
22271 F:      Documentation/hwmon/tps546d24.rst
22272 F:      drivers/hwmon/pmbus/tps546d24.c
22273
22274 TQ SYSTEMS BOARD & DRIVER SUPPORT
22275 L:      linux@ew.tq-group.com
22276 S:      Supported
22277 W:      https://www.tq-group.com/en/products/tq-embedded/
22278 F:      arch/arm/boot/dts/imx*mba*.dts*
22279 F:      arch/arm/boot/dts/imx*tqma*.dts*
22280 F:      arch/arm/boot/dts/mba*.dtsi
22281 F:      arch/arm64/boot/dts/freescale/fsl-*tqml*.dts*
22282 F:      arch/arm64/boot/dts/freescale/imx*mba*.dts*
22283 F:      arch/arm64/boot/dts/freescale/imx*tqma*.dts*
22284 F:      arch/arm64/boot/dts/freescale/mba*.dtsi
22285 F:      arch/arm64/boot/dts/freescale/tqml*.dts*
22286 F:      drivers/gpio/gpio-tqmx86.c
22287 F:      drivers/mfd/tqmx86.c
22288 F:      drivers/watchdog/tqmx86_wdt.c
22289
22290 TRACING
22291 M:      Steven Rostedt <rostedt@goodmis.org>
22292 M:      Masami Hiramatsu <mhiramat@kernel.org>
22293 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
22294 L:      linux-kernel@vger.kernel.org
22295 L:      linux-trace-kernel@vger.kernel.org
22296 S:      Maintained
22297 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
22298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
22299 F:      Documentation/trace/*
22300 F:      fs/tracefs/
22301 F:      include/linux/trace*.h
22302 F:      include/trace/
22303 F:      kernel/trace/
22304 F:      scripts/tracing/
22305 F:      tools/testing/selftests/ftrace/
22306
22307 TRACING MMIO ACCESSES (MMIOTRACE)
22308 M:      Steven Rostedt <rostedt@goodmis.org>
22309 M:      Masami Hiramatsu <mhiramat@kernel.org>
22310 R:      Karol Herbst <karolherbst@gmail.com>
22311 R:      Pekka Paalanen <ppaalanen@gmail.com>
22312 L:      linux-kernel@vger.kernel.org
22313 L:      nouveau@lists.freedesktop.org
22314 S:      Maintained
22315 F:      arch/x86/mm/kmmio.c
22316 F:      arch/x86/mm/mmio-mod.c
22317 F:      arch/x86/mm/testmmiotrace.c
22318 F:      include/linux/mmiotrace.h
22319 F:      kernel/trace/trace_mmiotrace.c
22320
22321 TRACING OS NOISE / LATENCY TRACERS
22322 M:      Steven Rostedt <rostedt@goodmis.org>
22323 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
22324 S:      Maintained
22325 F:      Documentation/trace/hwlat_detector.rst
22326 F:      Documentation/trace/osnoise-tracer.rst
22327 F:      Documentation/trace/timerlat-tracer.rst
22328 F:      arch/*/kernel/trace.c
22329 F:      include/trace/events/osnoise.h
22330 F:      kernel/trace/trace_hwlat.c
22331 F:      kernel/trace/trace_irqsoff.c
22332 F:      kernel/trace/trace_osnoise.c
22333 F:      kernel/trace/trace_sched_wakeup.c
22334
22335 TRADITIONAL CHINESE DOCUMENTATION
22336 M:      Hu Haowen <2023002089@link.tyut.edu.cn>
22337 S:      Maintained
22338 W:      https://github.com/srcres258/linux-doc
22339 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
22340 F:      Documentation/translations/zh_TW/
22341
22342 TRUSTED SECURITY MODULE (TSM) ATTESTATION REPORTS
22343 M:      Dan Williams <dan.j.williams@intel.com>
22344 L:      linux-coco@lists.linux.dev
22345 S:      Maintained
22346 F:      Documentation/ABI/testing/configfs-tsm
22347 F:      drivers/virt/coco/tsm.c
22348 F:      include/linux/tsm.h
22349
22350 TTY LAYER AND SERIAL DRIVERS
22351 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22352 M:      Jiri Slaby <jirislaby@kernel.org>
22353 L:      linux-kernel@vger.kernel.org
22354 L:      linux-serial@vger.kernel.org
22355 S:      Supported
22356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
22357 F:      Documentation/devicetree/bindings/serial/
22358 F:      Documentation/driver-api/serial/
22359 F:      drivers/tty/
22360 F:      include/linux/selection.h
22361 F:      include/linux/serial.h
22362 F:      include/linux/serial_core.h
22363 F:      include/linux/sysrq.h
22364 F:      include/linux/tty*.h
22365 F:      include/linux/vt.h
22366 F:      include/linux/vt_*.h
22367 F:      include/uapi/linux/serial.h
22368 F:      include/uapi/linux/serial_core.h
22369 F:      include/uapi/linux/tty.h
22370
22371 TUA9001 MEDIA DRIVER
22372 L:      linux-media@vger.kernel.org
22373 S:      Orphan
22374 W:      https://linuxtv.org
22375 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22376 F:      drivers/media/tuners/tua9001*
22377
22378 TULIP NETWORK DRIVERS
22379 L:      netdev@vger.kernel.org
22380 L:      linux-parisc@vger.kernel.org
22381 S:      Orphan
22382 F:      drivers/net/ethernet/dec/tulip/
22383
22384 TUN/TAP driver
22385 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22386 M:      Jason Wang <jasowang@redhat.com>
22387 S:      Maintained
22388 W:      http://vtun.sourceforge.net/tun
22389 F:      Documentation/networking/tuntap.rst
22390 F:      arch/um/os-Linux/drivers/
22391 F:      drivers/net/tap.c
22392 F:      drivers/net/tun.c
22393
22394 TURBOCHANNEL SUBSYSTEM
22395 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22396 M:      Ralf Baechle <ralf@linux-mips.org>
22397 L:      linux-mips@vger.kernel.org
22398 S:      Maintained
22399 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
22400 F:      drivers/tc/
22401 F:      include/linux/tc.h
22402
22403 TURBOSTAT UTILITY
22404 M:      "Len Brown" <lenb@kernel.org>
22405 L:      linux-pm@vger.kernel.org
22406 S:      Supported
22407 Q:      https://patchwork.kernel.org/project/linux-pm/list/
22408 B:      https://bugzilla.kernel.org
22409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
22410 F:      tools/power/x86/turbostat/
22411
22412 TW5864 VIDEO4LINUX DRIVER
22413 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
22414 M:      Anton Sviridenko <anton@corp.bluecherry.net>
22415 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
22416 M:      Andrey Utkin <andrey_utkin@fastmail.com>
22417 L:      linux-media@vger.kernel.org
22418 S:      Supported
22419 F:      drivers/media/pci/tw5864/
22420
22421 TW68 VIDEO4LINUX DRIVER
22422 M:      Hans Verkuil <hverkuil@xs4all.nl>
22423 L:      linux-media@vger.kernel.org
22424 S:      Odd Fixes
22425 W:      https://linuxtv.org
22426 T:      git git://linuxtv.org/media_tree.git
22427 F:      drivers/media/pci/tw68/
22428
22429 TW686X VIDEO4LINUX DRIVER
22430 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
22431 L:      linux-media@vger.kernel.org
22432 S:      Maintained
22433 W:      http://linuxtv.org
22434 T:      git git://linuxtv.org/media_tree.git
22435 F:      drivers/media/pci/tw686x/
22436
22437 U-BOOT ENVIRONMENT VARIABLES
22438 M:      Rafał Miłecki <rafal@milecki.pl>
22439 S:      Maintained
22440 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
22441 F:      drivers/nvmem/u-boot-env.c
22442
22443 UACCE ACCELERATOR FRAMEWORK
22444 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
22445 M:      Zhou Wang <wangzhou1@hisilicon.com>
22446 L:      linux-accelerators@lists.ozlabs.org
22447 L:      linux-kernel@vger.kernel.org
22448 S:      Maintained
22449 F:      Documentation/ABI/testing/sysfs-driver-uacce
22450 F:      Documentation/misc-devices/uacce.rst
22451 F:      drivers/misc/uacce/
22452 F:      include/linux/uacce.h
22453 F:      include/uapi/misc/uacce/
22454
22455 UBI FILE SYSTEM (UBIFS)
22456 M:      Richard Weinberger <richard@nod.at>
22457 L:      linux-mtd@lists.infradead.org
22458 S:      Supported
22459 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
22460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22462 F:      Documentation/ABI/testing/sysfs-fs-ubifs
22463 F:      Documentation/filesystems/ubifs-authentication.rst
22464 F:      Documentation/filesystems/ubifs.rst
22465 F:      fs/ubifs/
22466
22467 UBLK USERSPACE BLOCK DRIVER
22468 M:      Ming Lei <ming.lei@redhat.com>
22469 L:      linux-block@vger.kernel.org
22470 S:      Maintained
22471 F:      Documentation/block/ublk.rst
22472 F:      drivers/block/ublk_drv.c
22473 F:      include/uapi/linux/ublk_cmd.h
22474
22475 UCLINUX (M68KNOMMU AND COLDFIRE)
22476 M:      Greg Ungerer <gerg@linux-m68k.org>
22477 L:      linux-m68k@lists.linux-m68k.org
22478 S:      Maintained
22479 W:      http://www.linux-m68k.org/
22480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
22481 F:      arch/m68k/*/*_no.*
22482 F:      arch/m68k/68*/
22483 F:      arch/m68k/coldfire/
22484 F:      arch/m68k/include/asm/*_no.*
22485
22486 UDF FILESYSTEM
22487 M:      Jan Kara <jack@suse.com>
22488 S:      Maintained
22489 F:      Documentation/filesystems/udf.rst
22490 F:      fs/udf/
22491
22492 UDRAW TABLET
22493 M:      Bastien Nocera <hadess@hadess.net>
22494 L:      linux-input@vger.kernel.org
22495 S:      Maintained
22496 F:      drivers/hid/hid-udraw-ps3.c
22497
22498 UFS FILESYSTEM
22499 M:      Evgeniy Dushistov <dushistov@mail.ru>
22500 S:      Maintained
22501 F:      Documentation/admin-guide/ufs.rst
22502 F:      fs/ufs/
22503
22504 UHID USERSPACE HID IO DRIVER
22505 M:      David Rheinsberg <david@readahead.eu>
22506 L:      linux-input@vger.kernel.org
22507 S:      Maintained
22508 F:      drivers/hid/uhid.c
22509 F:      include/uapi/linux/uhid.h
22510
22511 ULPI BUS
22512 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22513 L:      linux-usb@vger.kernel.org
22514 S:      Maintained
22515 F:      drivers/usb/common/ulpi.c
22516 F:      include/linux/ulpi/
22517
22518 UNICODE SUBSYSTEM
22519 M:      Gabriel Krisman Bertazi <krisman@kernel.org>
22520 L:      linux-fsdevel@vger.kernel.org
22521 S:      Supported
22522 F:      fs/unicode/
22523
22524 UNIFDEF
22525 M:      Tony Finch <dot@dotat.at>
22526 S:      Maintained
22527 W:      http://dotat.at/prog/unifdef
22528 F:      scripts/unifdef.c
22529
22530 UNIFORM CDROM DRIVER
22531 M:      Phillip Potter <phil@philpotter.co.uk>
22532 S:      Maintained
22533 F:      Documentation/cdrom/
22534 F:      drivers/cdrom/cdrom.c
22535 F:      include/linux/cdrom.h
22536 F:      include/uapi/linux/cdrom.h
22537
22538 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
22539 R:      Alim Akhtar <alim.akhtar@samsung.com>
22540 R:      Avri Altman <avri.altman@wdc.com>
22541 R:      Bart Van Assche <bvanassche@acm.org>
22542 L:      linux-scsi@vger.kernel.org
22543 S:      Supported
22544 F:      Documentation/devicetree/bindings/ufs/
22545 F:      Documentation/scsi/ufs.rst
22546 F:      drivers/ufs/core/
22547
22548 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
22549 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
22550 L:      linux-scsi@vger.kernel.org
22551 S:      Supported
22552 F:      drivers/ufs/host/*dwc*
22553
22554 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
22555 M:      Alim Akhtar <alim.akhtar@samsung.com>
22556 L:      linux-scsi@vger.kernel.org
22557 S:      Maintained
22558 F:      drivers/ufs/host/ufs-exynos*
22559
22560 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
22561 M:      Peter Wang <peter.wang@mediatek.com>
22562 R:      Stanley Jhu <chu.stanley@gmail.com>
22563 L:      linux-scsi@vger.kernel.org
22564 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
22565 S:      Maintained
22566 F:      drivers/ufs/host/ufs-mediatek*
22567
22568 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
22569 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
22570 L:      linux-arm-msm@vger.kernel.org
22571 L:      linux-scsi@vger.kernel.org
22572 S:      Maintained
22573 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
22574 F:      drivers/ufs/host/ufs-qcom*
22575
22576 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
22577 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
22578 L:      linux-renesas-soc@vger.kernel.org
22579 L:      linux-scsi@vger.kernel.org
22580 S:      Maintained
22581 F:      drivers/ufs/host/ufs-renesas.c
22582
22583 UNSORTED BLOCK IMAGES (UBI)
22584 M:      Richard Weinberger <richard@nod.at>
22585 L:      linux-mtd@lists.infradead.org
22586 S:      Supported
22587 W:      http://www.linux-mtd.infradead.org/
22588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22590 F:      drivers/mtd/ubi/
22591 F:      include/linux/mtd/ubi.h
22592 F:      include/uapi/mtd/ubi-user.h
22593
22594 USB "USBNET" DRIVER FRAMEWORK
22595 M:      Oliver Neukum <oneukum@suse.com>
22596 L:      netdev@vger.kernel.org
22597 S:      Maintained
22598 W:      http://www.linux-usb.org/usbnet
22599 F:      drivers/net/usb/usbnet.c
22600 F:      include/linux/usb/usbnet.h
22601
22602 USB ACM DRIVER
22603 M:      Oliver Neukum <oneukum@suse.com>
22604 L:      linux-usb@vger.kernel.org
22605 S:      Maintained
22606 F:      Documentation/usb/acm.rst
22607 F:      drivers/usb/class/cdc-acm.*
22608
22609 USB APPLE MFI FASTCHARGE DRIVER
22610 M:      Bastien Nocera <hadess@hadess.net>
22611 L:      linux-usb@vger.kernel.org
22612 S:      Maintained
22613 F:      drivers/usb/misc/apple-mfi-fastcharge.c
22614
22615 USB AR5523 WIRELESS DRIVER
22616 L:      linux-wireless@vger.kernel.org
22617 S:      Orphan
22618 F:      drivers/net/wireless/ath/ar5523/
22619
22620 USB ATTACHED SCSI
22621 M:      Oliver Neukum <oneukum@suse.com>
22622 L:      linux-usb@vger.kernel.org
22623 L:      linux-scsi@vger.kernel.org
22624 S:      Maintained
22625 F:      drivers/usb/storage/uas.c
22626
22627 USB CDC ETHERNET DRIVER
22628 M:      Oliver Neukum <oliver@neukum.org>
22629 L:      linux-usb@vger.kernel.org
22630 S:      Maintained
22631 F:      drivers/net/usb/cdc_*.c
22632 F:      include/uapi/linux/usb/cdc.h
22633
22634 USB CHAOSKEY DRIVER
22635 M:      Keith Packard <keithp@keithp.com>
22636 L:      linux-usb@vger.kernel.org
22637 S:      Maintained
22638 F:      drivers/usb/misc/chaoskey.c
22639
22640 USB CYPRESS C67X00 DRIVER
22641 L:      linux-usb@vger.kernel.org
22642 S:      Orphan
22643 F:      drivers/usb/c67x00/
22644
22645 USB DAVICOM DM9601 DRIVER
22646 M:      Peter Korsgaard <peter@korsgaard.com>
22647 L:      netdev@vger.kernel.org
22648 S:      Maintained
22649 W:      http://www.linux-usb.org/usbnet
22650 F:      drivers/net/usb/dm9601.c
22651
22652 USB EHCI DRIVER
22653 M:      Alan Stern <stern@rowland.harvard.edu>
22654 L:      linux-usb@vger.kernel.org
22655 S:      Maintained
22656 F:      Documentation/usb/ehci.rst
22657 F:      drivers/usb/host/ehci*
22658
22659 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
22660 M:      Jiri Kosina <jikos@kernel.org>
22661 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
22662 L:      linux-usb@vger.kernel.org
22663 S:      Maintained
22664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
22665 F:      Documentation/hid/hiddev.rst
22666 F:      drivers/hid/usbhid/
22667
22668 USB INTEL XHCI ROLE MUX DRIVER
22669 M:      Hans de Goede <hdegoede@redhat.com>
22670 L:      linux-usb@vger.kernel.org
22671 S:      Maintained
22672 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
22673
22674 USB IP DRIVER FOR HISILICON KIRIN 960
22675 M:      Yu Chen <chenyu56@huawei.com>
22676 M:      Binghui Wang <wangbinghui@hisilicon.com>
22677 L:      linux-usb@vger.kernel.org
22678 S:      Maintained
22679 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
22680 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
22681
22682 USB IP DRIVER FOR HISILICON KIRIN 970
22683 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22684 L:      linux-usb@vger.kernel.org
22685 S:      Maintained
22686 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
22687 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
22688
22689 USB ISP116X DRIVER
22690 M:      Olav Kongas <ok@artecdesign.ee>
22691 L:      linux-usb@vger.kernel.org
22692 S:      Maintained
22693 F:      drivers/usb/host/isp116x*
22694 F:      include/linux/usb/isp116x.h
22695
22696 USB ISP1760 DRIVER
22697 M:      Rui Miguel Silva <rui.silva@linaro.org>
22698 L:      linux-usb@vger.kernel.org
22699 S:      Maintained
22700 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
22701 F:      drivers/usb/isp1760/*
22702
22703 USB LAN78XX ETHERNET DRIVER
22704 M:      Woojung Huh <woojung.huh@microchip.com>
22705 M:      UNGLinuxDriver@microchip.com
22706 L:      netdev@vger.kernel.org
22707 S:      Maintained
22708 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22709 F:      drivers/net/usb/lan78xx.*
22710 F:      include/dt-bindings/net/microchip-lan78xx.h
22711
22712 USB MASS STORAGE DRIVER
22713 M:      Alan Stern <stern@rowland.harvard.edu>
22714 L:      linux-usb@vger.kernel.org
22715 L:      usb-storage@lists.one-eyed-alien.net
22716 S:      Maintained
22717 F:      drivers/usb/storage/
22718
22719 USB MIDI DRIVER
22720 M:      Clemens Ladisch <clemens@ladisch.de>
22721 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22722 S:      Maintained
22723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22724 F:      sound/usb/midi.*
22725
22726 USB NETWORKING DRIVERS
22727 L:      linux-usb@vger.kernel.org
22728 S:      Odd Fixes
22729 F:      drivers/net/usb/
22730
22731 USB OHCI DRIVER
22732 M:      Alan Stern <stern@rowland.harvard.edu>
22733 L:      linux-usb@vger.kernel.org
22734 S:      Maintained
22735 F:      Documentation/usb/ohci.rst
22736 F:      drivers/usb/host/ohci*
22737
22738 USB OTG FSM (Finite State Machine)
22739 M:      Peter Chen <peter.chen@kernel.org>
22740 L:      linux-usb@vger.kernel.org
22741 S:      Maintained
22742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22743 F:      drivers/usb/common/usb-otg-fsm.c
22744
22745 USB OVER IP DRIVER
22746 M:      Valentina Manea <valentina.manea.m@gmail.com>
22747 M:      Shuah Khan <shuah@kernel.org>
22748 M:      Shuah Khan <skhan@linuxfoundation.org>
22749 R:      Hongren Zheng <i@zenithal.me>
22750 L:      linux-usb@vger.kernel.org
22751 S:      Maintained
22752 F:      Documentation/usb/usbip_protocol.rst
22753 F:      drivers/usb/usbip/
22754 F:      tools/testing/selftests/drivers/usb/usbip/
22755 F:      tools/usb/usbip/
22756
22757 USB PEGASUS DRIVER
22758 M:      Petko Manolov <petkan@nucleusys.com>
22759 L:      linux-usb@vger.kernel.org
22760 L:      netdev@vger.kernel.org
22761 S:      Maintained
22762 W:      https://github.com/petkan/pegasus
22763 T:      git https://github.com/petkan/pegasus.git
22764 F:      drivers/net/usb/pegasus.*
22765
22766 USB PRINTER DRIVER (usblp)
22767 M:      Pete Zaitcev <zaitcev@redhat.com>
22768 L:      linux-usb@vger.kernel.org
22769 S:      Supported
22770 F:      drivers/usb/class/usblp.c
22771
22772 USB QMI WWAN NETWORK DRIVER
22773 M:      Bjørn Mork <bjorn@mork.no>
22774 L:      netdev@vger.kernel.org
22775 S:      Maintained
22776 F:      Documentation/ABI/testing/sysfs-class-net-qmi
22777 F:      drivers/net/usb/qmi_wwan.c
22778
22779 USB RAW GADGET DRIVER
22780 R:      Andrey Konovalov <andreyknvl@gmail.com>
22781 L:      linux-usb@vger.kernel.org
22782 S:      Maintained
22783 F:      Documentation/usb/raw-gadget.rst
22784 F:      drivers/usb/gadget/legacy/raw_gadget.c
22785 F:      include/uapi/linux/usb/raw_gadget.h
22786
22787 USB RTL8150 DRIVER
22788 M:      Petko Manolov <petkan@nucleusys.com>
22789 L:      linux-usb@vger.kernel.org
22790 L:      netdev@vger.kernel.org
22791 S:      Maintained
22792 W:      https://github.com/petkan/rtl8150
22793 T:      git https://github.com/petkan/rtl8150.git
22794 F:      drivers/net/usb/rtl8150.c
22795
22796 USB SERIAL SUBSYSTEM
22797 M:      Johan Hovold <johan@kernel.org>
22798 L:      linux-usb@vger.kernel.org
22799 S:      Maintained
22800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22801 F:      Documentation/usb/usb-serial.rst
22802 F:      drivers/usb/serial/
22803 F:      include/linux/usb/serial.h
22804
22805 USB SMSC75XX ETHERNET DRIVER
22806 M:      Steve Glendinning <steve.glendinning@shawell.net>
22807 L:      netdev@vger.kernel.org
22808 S:      Maintained
22809 F:      drivers/net/usb/smsc75xx.*
22810
22811 USB SMSC95XX ETHERNET DRIVER
22812 M:      Steve Glendinning <steve.glendinning@shawell.net>
22813 M:      UNGLinuxDriver@microchip.com
22814 L:      netdev@vger.kernel.org
22815 S:      Maintained
22816 F:      drivers/net/usb/smsc95xx.*
22817
22818 USB SUBSYSTEM
22819 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22820 L:      linux-usb@vger.kernel.org
22821 S:      Supported
22822 W:      http://www.linux-usb.org
22823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22824 F:      Documentation/devicetree/bindings/usb/
22825 F:      Documentation/usb/
22826 F:      drivers/usb/
22827 F:      include/dt-bindings/usb/
22828 F:      include/linux/usb.h
22829 F:      include/linux/usb/
22830 F:      include/uapi/linux/usb/
22831
22832 USB TYPEC BUS FOR ALTERNATE MODES
22833 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22834 L:      linux-usb@vger.kernel.org
22835 S:      Maintained
22836 F:      Documentation/ABI/testing/sysfs-bus-typec
22837 F:      Documentation/driver-api/usb/typec_bus.rst
22838 F:      drivers/usb/typec/altmodes/
22839 F:      include/linux/usb/typec_altmode.h
22840
22841 USB TYPEC CLASS
22842 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22843 L:      linux-usb@vger.kernel.org
22844 S:      Maintained
22845 F:      Documentation/ABI/testing/sysfs-class-typec
22846 F:      Documentation/driver-api/usb/typec.rst
22847 F:      drivers/usb/typec/
22848 F:      include/linux/usb/typec.h
22849
22850 USB TYPEC INTEL PMC MUX DRIVER
22851 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22852 L:      linux-usb@vger.kernel.org
22853 S:      Maintained
22854 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22855 F:      drivers/usb/typec/mux/intel_pmc_mux.c
22856
22857 USB TYPEC PI3USB30532 MUX DRIVER
22858 M:      Hans de Goede <hdegoede@redhat.com>
22859 L:      linux-usb@vger.kernel.org
22860 S:      Maintained
22861 F:      drivers/usb/typec/mux/pi3usb30532.c
22862
22863 USB TYPEC PORT CONTROLLER DRIVERS
22864 M:      Guenter Roeck <linux@roeck-us.net>
22865 L:      linux-usb@vger.kernel.org
22866 S:      Maintained
22867 F:      drivers/usb/typec/tcpm/
22868
22869 USB UHCI DRIVER
22870 M:      Alan Stern <stern@rowland.harvard.edu>
22871 L:      linux-usb@vger.kernel.org
22872 S:      Maintained
22873 F:      drivers/usb/host/uhci*
22874
22875 USB VIDEO CLASS
22876 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22877 L:      linux-media@vger.kernel.org
22878 S:      Maintained
22879 W:      http://www.ideasonboard.org/uvc/
22880 T:      git git://linuxtv.org/media_tree.git
22881 F:      drivers/media/usb/uvc/
22882 F:      include/uapi/linux/uvcvideo.h
22883
22884 USB WEBCAM GADGET
22885 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22886 M:      Daniel Scally <dan.scally@ideasonboard.com>
22887 L:      linux-usb@vger.kernel.org
22888 S:      Maintained
22889 F:      drivers/usb/gadget/function/*uvc*
22890 F:      drivers/usb/gadget/legacy/webcam.c
22891 F:      include/uapi/linux/usb/g_uvc.h
22892
22893 USB XHCI DRIVER
22894 M:      Mathias Nyman <mathias.nyman@intel.com>
22895 L:      linux-usb@vger.kernel.org
22896 S:      Supported
22897 F:      drivers/usb/host/pci-quirks*
22898 F:      drivers/usb/host/xhci*
22899
22900 USER DATAGRAM PROTOCOL (UDP)
22901 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22902 S:      Maintained
22903 F:      include/linux/udp.h
22904 F:      net/ipv4/udp.c
22905 F:      net/ipv6/udp.c
22906
22907 USER-MODE LINUX (UML)
22908 M:      Richard Weinberger <richard@nod.at>
22909 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22910 M:      Johannes Berg <johannes@sipsolutions.net>
22911 L:      linux-um@lists.infradead.org
22912 S:      Maintained
22913 W:      http://user-mode-linux.sourceforge.net
22914 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22917 F:      Documentation/virt/uml/
22918 F:      arch/um/
22919 F:      arch/x86/um/
22920 F:      fs/hostfs/
22921
22922 USERSPACE COPYIN/COPYOUT (UIOVEC)
22923 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22924 S:      Maintained
22925 F:      include/linux/uio.h
22926 F:      lib/iov_iter.c
22927
22928 USERSPACE DMA BUFFER DRIVER
22929 M:      Gerd Hoffmann <kraxel@redhat.com>
22930 L:      dri-devel@lists.freedesktop.org
22931 S:      Maintained
22932 T:      git git://anongit.freedesktop.org/drm/drm-misc
22933 F:      drivers/dma-buf/udmabuf.c
22934 F:      include/uapi/linux/udmabuf.h
22935
22936 USERSPACE I/O (UIO)
22937 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22938 S:      Maintained
22939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22940 F:      Documentation/driver-api/uio-howto.rst
22941 F:      drivers/uio/
22942 F:      include/linux/uio_driver.h
22943
22944 UTIL-LINUX PACKAGE
22945 M:      Karel Zak <kzak@redhat.com>
22946 L:      util-linux@vger.kernel.org
22947 S:      Maintained
22948 W:      http://en.wikipedia.org/wiki/Util-linux
22949 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22950
22951 UUID HELPERS
22952 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22953 L:      linux-kernel@vger.kernel.org
22954 S:      Maintained
22955 F:      include/linux/uuid.h
22956 F:      lib/test_uuid.c
22957 F:      lib/uuid.c
22958
22959 UV SYSFS DRIVER
22960 M:      Justin Ernst <justin.ernst@hpe.com>
22961 L:      platform-driver-x86@vger.kernel.org
22962 S:      Maintained
22963 F:      drivers/platform/x86/uv_sysfs.c
22964
22965 UVESAFB DRIVER
22966 M:      Michal Januszewski <spock@gentoo.org>
22967 L:      linux-fbdev@vger.kernel.org
22968 S:      Maintained
22969 W:      https://github.com/mjanusz/v86d
22970 F:      Documentation/fb/uvesafb.rst
22971 F:      drivers/video/fbdev/uvesafb.*
22972
22973 Ux500 CLOCK DRIVERS
22974 M:      Ulf Hansson <ulf.hansson@linaro.org>
22975 L:      linux-clk@vger.kernel.org
22976 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22977 S:      Maintained
22978 F:      drivers/clk/ux500/
22979
22980 V4L2 ASYNC AND FWNODE FRAMEWORKS
22981 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22982 L:      linux-media@vger.kernel.org
22983 S:      Maintained
22984 T:      git git://linuxtv.org/media_tree.git
22985 F:      drivers/media/v4l2-core/v4l2-async.c
22986 F:      drivers/media/v4l2-core/v4l2-fwnode.c
22987 F:      include/media/v4l2-async.h
22988 F:      include/media/v4l2-fwnode.h
22989
22990 V4L2 LENS DRIVERS
22991 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22992 L:      linux-media@vger.kernel.org
22993 S:      Maintained
22994 F:      drivers/media/i2c/ak*
22995 F:      drivers/media/i2c/dw*
22996 F:      drivers/media/i2c/lm*
22997
22998 V4L2 CAMERA SENSOR DRIVERS
22999 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
23000 L:      linux-media@vger.kernel.org
23001 S:      Maintained
23002 F:      Documentation/driver-api/media/camera-sensor.rst
23003 F:      Documentation/driver-api/media/tx-rx.rst
23004 F:      drivers/media/i2c/ar*
23005 F:      drivers/media/i2c/gc*
23006 F:      drivers/media/i2c/hi*
23007 F:      drivers/media/i2c/imx*
23008 F:      drivers/media/i2c/mt*
23009 F:      drivers/media/i2c/og*
23010 F:      drivers/media/i2c/ov*
23011 F:      drivers/media/i2c/s5*
23012 F:      drivers/media/i2c/st-vgxy61.c
23013
23014 VF610 NAND DRIVER
23015 M:      Stefan Agner <stefan@agner.ch>
23016 L:      linux-mtd@lists.infradead.org
23017 S:      Supported
23018 F:      drivers/mtd/nand/raw/vf610_nfc.c
23019
23020 VFAT/FAT/MSDOS FILESYSTEM
23021 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
23022 S:      Maintained
23023 F:      Documentation/filesystems/vfat.rst
23024 F:      fs/fat/
23025 F:      tools/testing/selftests/filesystems/fat/
23026
23027 VFIO CDX DRIVER
23028 M:      Nipun Gupta <nipun.gupta@amd.com>
23029 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
23030 L:      kvm@vger.kernel.org
23031 S:      Maintained
23032 F:      drivers/vfio/cdx/*
23033
23034 VFIO DRIVER
23035 M:      Alex Williamson <alex.williamson@redhat.com>
23036 L:      kvm@vger.kernel.org
23037 S:      Maintained
23038 T:      git https://github.com/awilliam/linux-vfio.git
23039 F:      Documentation/ABI/testing/debugfs-vfio
23040 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
23041 F:      Documentation/driver-api/vfio.rst
23042 F:      drivers/vfio/
23043 F:      include/linux/vfio.h
23044 F:      include/linux/vfio_pci_core.h
23045 F:      include/uapi/linux/vfio.h
23046
23047 VFIO FSL-MC DRIVER
23048 M:      Diana Craciun <diana.craciun@oss.nxp.com>
23049 L:      kvm@vger.kernel.org
23050 S:      Maintained
23051 F:      drivers/vfio/fsl-mc/
23052
23053 VFIO HISILICON PCI DRIVER
23054 M:      Longfang Liu <liulongfang@huawei.com>
23055 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
23056 L:      kvm@vger.kernel.org
23057 S:      Maintained
23058 F:      drivers/vfio/pci/hisilicon/
23059
23060 VFIO MEDIATED DEVICE DRIVERS
23061 M:      Kirti Wankhede <kwankhede@nvidia.com>
23062 L:      kvm@vger.kernel.org
23063 S:      Maintained
23064 F:      Documentation/driver-api/vfio-mediated-device.rst
23065 F:      drivers/vfio/mdev/
23066 F:      include/linux/mdev.h
23067 F:      samples/vfio-mdev/
23068
23069 VFIO MLX5 PCI DRIVER
23070 M:      Yishai Hadas <yishaih@nvidia.com>
23071 L:      kvm@vger.kernel.org
23072 S:      Maintained
23073 F:      drivers/vfio/pci/mlx5/
23074
23075 VFIO VIRTIO PCI DRIVER
23076 M:      Yishai Hadas <yishaih@nvidia.com>
23077 L:      kvm@vger.kernel.org
23078 L:      virtualization@lists.linux-foundation.org
23079 S:      Maintained
23080 F:      drivers/vfio/pci/virtio
23081
23082 VFIO PCI DEVICE SPECIFIC DRIVERS
23083 R:      Jason Gunthorpe <jgg@nvidia.com>
23084 R:      Yishai Hadas <yishaih@nvidia.com>
23085 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
23086 R:      Kevin Tian <kevin.tian@intel.com>
23087 L:      kvm@vger.kernel.org
23088 S:      Maintained
23089 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
23090 F:      drivers/vfio/pci/*/
23091
23092 VFIO PDS PCI DRIVER
23093 M:      Brett Creeley <brett.creeley@amd.com>
23094 L:      kvm@vger.kernel.org
23095 S:      Maintained
23096 F:      Documentation/networking/device_drivers/ethernet/amd/pds_vfio_pci.rst
23097 F:      drivers/vfio/pci/pds/
23098
23099 VFIO PLATFORM DRIVER
23100 M:      Eric Auger <eric.auger@redhat.com>
23101 L:      kvm@vger.kernel.org
23102 S:      Maintained
23103 F:      drivers/vfio/platform/
23104
23105 VGA_SWITCHEROO
23106 R:      Lukas Wunner <lukas@wunner.de>
23107 S:      Maintained
23108 T:      git git://anongit.freedesktop.org/drm/drm-misc
23109 F:      Documentation/gpu/vga-switcheroo.rst
23110 F:      drivers/gpu/vga/vga_switcheroo.c
23111 F:      include/linux/vga_switcheroo.h
23112
23113 VIA RHINE NETWORK DRIVER
23114 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
23115 S:      Maintained
23116 F:      drivers/net/ethernet/via/via-rhine.c
23117
23118 VIA SD/MMC CARD CONTROLLER DRIVER
23119 M:      Bruce Chang <brucechang@via.com.tw>
23120 M:      Harald Welte <HaraldWelte@viatech.com>
23121 S:      Maintained
23122 F:      drivers/mmc/host/via-sdmmc.c
23123
23124 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
23125 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
23126 L:      linux-fbdev@vger.kernel.org
23127 S:      Maintained
23128 F:      drivers/video/fbdev/via/
23129 F:      include/linux/via-core.h
23130 F:      include/linux/via_i2c.h
23131
23132 VIA VELOCITY NETWORK DRIVER
23133 M:      Francois Romieu <romieu@fr.zoreil.com>
23134 L:      netdev@vger.kernel.org
23135 S:      Maintained
23136 F:      drivers/net/ethernet/via/via-velocity.*
23137
23138 VICODEC VIRTUAL CODEC DRIVER
23139 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
23140 L:      linux-media@vger.kernel.org
23141 S:      Maintained
23142 W:      https://linuxtv.org
23143 T:      git git://linuxtv.org/media_tree.git
23144 F:      drivers/media/test-drivers/vicodec/*
23145
23146 VIDEO I2C POLLING DRIVER
23147 M:      Matt Ranostay <matt.ranostay@konsulko.com>
23148 L:      linux-media@vger.kernel.org
23149 S:      Maintained
23150 F:      drivers/media/i2c/video-i2c.c
23151
23152 VIDEO MULTIPLEXER DRIVER
23153 M:      Philipp Zabel <p.zabel@pengutronix.de>
23154 L:      linux-media@vger.kernel.org
23155 S:      Maintained
23156 F:      drivers/media/platform/video-mux.c
23157
23158 VIDEOBUF2 FRAMEWORK
23159 M:      Tomasz Figa <tfiga@chromium.org>
23160 M:      Marek Szyprowski <m.szyprowski@samsung.com>
23161 L:      linux-media@vger.kernel.org
23162 S:      Maintained
23163 F:      drivers/media/common/videobuf2/*
23164 F:      include/media/videobuf2-*
23165
23166 VIDTV VIRTUAL DIGITAL TV DRIVER
23167 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
23168 L:      linux-media@vger.kernel.org
23169 S:      Maintained
23170 W:      https://linuxtv.org
23171 T:      git git://linuxtv.org/media_tree.git
23172 F:      drivers/media/test-drivers/vidtv/*
23173
23174 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
23175 M:      Shuah Khan <skhan@linuxfoundation.org>
23176 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
23177 L:      linux-media@vger.kernel.org
23178 S:      Maintained
23179 W:      https://linuxtv.org
23180 T:      git git://linuxtv.org/media_tree.git
23181 F:      drivers/media/test-drivers/vimc/*
23182
23183 VIRT LIB
23184 M:      Alex Williamson <alex.williamson@redhat.com>
23185 M:      Paolo Bonzini <pbonzini@redhat.com>
23186 L:      kvm@vger.kernel.org
23187 S:      Supported
23188 F:      virt/lib/
23189
23190 VIRTIO AND VHOST VSOCK DRIVER
23191 M:      Stefan Hajnoczi <stefanha@redhat.com>
23192 M:      Stefano Garzarella <sgarzare@redhat.com>
23193 L:      kvm@vger.kernel.org
23194 L:      virtualization@lists.linux.dev
23195 L:      netdev@vger.kernel.org
23196 S:      Maintained
23197 F:      drivers/vhost/vsock.c
23198 F:      include/linux/virtio_vsock.h
23199 F:      include/uapi/linux/virtio_vsock.h
23200 F:      net/vmw_vsock/virtio_transport.c
23201 F:      net/vmw_vsock/virtio_transport_common.c
23202
23203 VIRTIO BALLOON
23204 M:      "Michael S. Tsirkin" <mst@redhat.com>
23205 M:      David Hildenbrand <david@redhat.com>
23206 L:      virtualization@lists.linux.dev
23207 S:      Maintained
23208 F:      drivers/virtio/virtio_balloon.c
23209 F:      include/linux/balloon_compaction.h
23210 F:      include/uapi/linux/virtio_balloon.h
23211 F:      mm/balloon_compaction.c
23212
23213 VIRTIO BLOCK AND SCSI DRIVERS
23214 M:      "Michael S. Tsirkin" <mst@redhat.com>
23215 M:      Jason Wang <jasowang@redhat.com>
23216 R:      Paolo Bonzini <pbonzini@redhat.com>
23217 R:      Stefan Hajnoczi <stefanha@redhat.com>
23218 L:      virtualization@lists.linux.dev
23219 S:      Maintained
23220 F:      drivers/block/virtio_blk.c
23221 F:      drivers/scsi/virtio_scsi.c
23222 F:      include/uapi/linux/virtio_blk.h
23223 F:      include/uapi/linux/virtio_scsi.h
23224
23225 VIRTIO CONSOLE DRIVER
23226 M:      Amit Shah <amit@kernel.org>
23227 L:      virtualization@lists.linux.dev
23228 S:      Maintained
23229 F:      drivers/char/virtio_console.c
23230 F:      include/uapi/linux/virtio_console.h
23231
23232 VIRTIO CORE AND NET DRIVERS
23233 M:      "Michael S. Tsirkin" <mst@redhat.com>
23234 M:      Jason Wang <jasowang@redhat.com>
23235 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
23236 L:      virtualization@lists.linux.dev
23237 S:      Maintained
23238 F:      Documentation/ABI/testing/sysfs-bus-vdpa
23239 F:      Documentation/ABI/testing/sysfs-class-vduse
23240 F:      Documentation/devicetree/bindings/virtio/
23241 F:      Documentation/driver-api/virtio/
23242 F:      drivers/block/virtio_blk.c
23243 F:      drivers/crypto/virtio/
23244 F:      drivers/net/virtio_net.c
23245 F:      drivers/vdpa/
23246 F:      drivers/virtio/
23247 F:      include/linux/vdpa.h
23248 F:      include/linux/virtio*.h
23249 F:      include/linux/vringh.h
23250 F:      include/uapi/linux/virtio_*.h
23251 F:      tools/virtio/
23252
23253 VIRTIO CRYPTO DRIVER
23254 M:      Gonglei <arei.gonglei@huawei.com>
23255 L:      virtualization@lists.linux.dev
23256 L:      linux-crypto@vger.kernel.org
23257 S:      Maintained
23258 F:      drivers/crypto/virtio/
23259 F:      include/uapi/linux/virtio_crypto.h
23260
23261 VIRTIO DRIVERS FOR S390
23262 M:      Cornelia Huck <cohuck@redhat.com>
23263 M:      Halil Pasic <pasic@linux.ibm.com>
23264 M:      Eric Farman <farman@linux.ibm.com>
23265 L:      linux-s390@vger.kernel.org
23266 L:      virtualization@lists.linux.dev
23267 L:      kvm@vger.kernel.org
23268 S:      Supported
23269 F:      arch/s390/include/uapi/asm/virtio-ccw.h
23270 F:      drivers/s390/virtio/
23271
23272 VIRTIO FILE SYSTEM
23273 M:      Vivek Goyal <vgoyal@redhat.com>
23274 M:      Stefan Hajnoczi <stefanha@redhat.com>
23275 M:      Miklos Szeredi <miklos@szeredi.hu>
23276 L:      virtualization@lists.linux.dev
23277 L:      linux-fsdevel@vger.kernel.org
23278 S:      Supported
23279 W:      https://virtio-fs.gitlab.io/
23280 F:      Documentation/filesystems/virtiofs.rst
23281 F:      fs/fuse/virtio_fs.c
23282 F:      include/uapi/linux/virtio_fs.h
23283
23284 VIRTIO GPIO DRIVER
23285 M:      Enrico Weigelt, metux IT consult <info@metux.net>
23286 M:      Viresh Kumar <vireshk@kernel.org>
23287 L:      linux-gpio@vger.kernel.org
23288 L:      virtualization@lists.linux.dev
23289 S:      Maintained
23290 F:      drivers/gpio/gpio-virtio.c
23291 F:      include/uapi/linux/virtio_gpio.h
23292
23293 VIRTIO GPU DRIVER
23294 M:      David Airlie <airlied@redhat.com>
23295 M:      Gerd Hoffmann <kraxel@redhat.com>
23296 R:      Gurchetan Singh <gurchetansingh@chromium.org>
23297 R:      Chia-I Wu <olvaffe@gmail.com>
23298 L:      dri-devel@lists.freedesktop.org
23299 L:      virtualization@lists.linux.dev
23300 S:      Maintained
23301 T:      git git://anongit.freedesktop.org/drm/drm-misc
23302 F:      drivers/gpu/drm/ci/xfails/virtio*
23303 F:      drivers/gpu/drm/virtio/
23304 F:      include/uapi/linux/virtio_gpu.h
23305
23306 VIRTIO HOST (VHOST)
23307 M:      "Michael S. Tsirkin" <mst@redhat.com>
23308 M:      Jason Wang <jasowang@redhat.com>
23309 L:      kvm@vger.kernel.org
23310 L:      virtualization@lists.linux.dev
23311 L:      netdev@vger.kernel.org
23312 S:      Maintained
23313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
23314 F:      drivers/vhost/
23315 F:      include/linux/sched/vhost_task.h
23316 F:      include/linux/vhost_iotlb.h
23317 F:      include/uapi/linux/vhost.h
23318 F:      kernel/vhost_task.c
23319
23320 VIRTIO HOST (VHOST-SCSI)
23321 M:      "Michael S. Tsirkin" <mst@redhat.com>
23322 M:      Jason Wang <jasowang@redhat.com>
23323 M:      Mike Christie <michael.christie@oracle.com>
23324 R:      Paolo Bonzini <pbonzini@redhat.com>
23325 R:      Stefan Hajnoczi <stefanha@redhat.com>
23326 L:      virtualization@lists.linux.dev
23327 S:      Maintained
23328 F:      drivers/vhost/scsi.c
23329
23330 VIRTIO I2C DRIVER
23331 M:      Conghui Chen <conghui.chen@intel.com>
23332 M:      Viresh Kumar <viresh.kumar@linaro.org>
23333 L:      linux-i2c@vger.kernel.org
23334 L:      virtualization@lists.linux.dev
23335 S:      Maintained
23336 F:      drivers/i2c/busses/i2c-virtio.c
23337 F:      include/uapi/linux/virtio_i2c.h
23338
23339 VIRTIO INPUT DRIVER
23340 M:      Gerd Hoffmann <kraxel@redhat.com>
23341 S:      Maintained
23342 F:      drivers/virtio/virtio_input.c
23343 F:      include/uapi/linux/virtio_input.h
23344
23345 VIRTIO IOMMU DRIVER
23346 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
23347 L:      virtualization@lists.linux.dev
23348 S:      Maintained
23349 F:      drivers/iommu/virtio-iommu.c
23350 F:      include/uapi/linux/virtio_iommu.h
23351
23352 VIRTIO MEM DRIVER
23353 M:      David Hildenbrand <david@redhat.com>
23354 L:      virtualization@lists.linux.dev
23355 S:      Maintained
23356 W:      https://virtio-mem.gitlab.io/
23357 F:      drivers/virtio/virtio_mem.c
23358 F:      include/uapi/linux/virtio_mem.h
23359
23360 VIRTIO PMEM DRIVER
23361 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
23362 L:      virtualization@lists.linux.dev
23363 S:      Maintained
23364 F:      drivers/nvdimm/nd_virtio.c
23365 F:      drivers/nvdimm/virtio_pmem.c
23366
23367 VIRTIO SOUND DRIVER
23368 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
23369 M:      "Michael S. Tsirkin" <mst@redhat.com>
23370 L:      virtualization@lists.linux.dev
23371 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23372 S:      Maintained
23373 F:      include/uapi/linux/virtio_snd.h
23374 F:      sound/virtio/*
23375
23376 VIRTUAL BOX GUEST DEVICE DRIVER
23377 M:      Hans de Goede <hdegoede@redhat.com>
23378 M:      Arnd Bergmann <arnd@arndb.de>
23379 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23380 S:      Maintained
23381 F:      drivers/virt/vboxguest/
23382 F:      include/linux/vbox_utils.h
23383 F:      include/uapi/linux/vbox*.h
23384
23385 VIRTUAL BOX SHARED FOLDER VFS DRIVER
23386 M:      Hans de Goede <hdegoede@redhat.com>
23387 L:      linux-fsdevel@vger.kernel.org
23388 S:      Maintained
23389 F:      fs/vboxsf/*
23390
23391 VIRTUAL PCM TEST DRIVER
23392 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
23393 L:      linux-sound@vger.kernel.org
23394 S:      Maintained
23395 F:      Documentation/sound/cards/pcmtest.rst
23396 F:      sound/drivers/pcmtest.c
23397 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
23398
23399 VIRTUAL SERIO DEVICE DRIVER
23400 M:      Stephen Chandler Paul <thatslyude@gmail.com>
23401 S:      Maintained
23402 F:      drivers/input/serio/userio.c
23403 F:      include/uapi/linux/userio.h
23404
23405 VISHAY VEML6075 UVA AND UVB LIGHT SENSOR DRIVER
23406 M:      Javier Carrasco <javier.carrasco.cruz@gmail.com>
23407 S:      Maintained
23408 F:      Documentation/devicetree/bindings/iio/light/vishay,veml6075.yaml
23409 F:      drivers/iio/light/veml6075.c
23410
23411 VISL VIRTUAL STATELESS DECODER DRIVER
23412 M:      Daniel Almeida <daniel.almeida@collabora.com>
23413 L:      linux-media@vger.kernel.org
23414 S:      Supported
23415 F:      drivers/media/test-drivers/visl
23416
23417 VIVID VIRTUAL VIDEO DRIVER
23418 M:      Hans Verkuil <hverkuil@xs4all.nl>
23419 L:      linux-media@vger.kernel.org
23420 S:      Maintained
23421 W:      https://linuxtv.org
23422 T:      git git://linuxtv.org/media_tree.git
23423 F:      drivers/media/test-drivers/vivid/*
23424
23425 VM SOCKETS (AF_VSOCK)
23426 M:      Stefano Garzarella <sgarzare@redhat.com>
23427 L:      virtualization@lists.linux.dev
23428 L:      netdev@vger.kernel.org
23429 S:      Maintained
23430 F:      drivers/net/vsockmon.c
23431 F:      include/net/af_vsock.h
23432 F:      include/uapi/linux/vm_sockets.h
23433 F:      include/uapi/linux/vm_sockets_diag.h
23434 F:      include/uapi/linux/vsockmon.h
23435 F:      net/vmw_vsock/
23436 F:      tools/testing/vsock/
23437
23438 VMALLOC
23439 M:      Andrew Morton <akpm@linux-foundation.org>
23440 R:      Uladzislau Rezki <urezki@gmail.com>
23441 R:      Christoph Hellwig <hch@infradead.org>
23442 R:      Lorenzo Stoakes <lstoakes@gmail.com>
23443 L:      linux-mm@kvack.org
23444 S:      Maintained
23445 W:      http://www.linux-mm.org
23446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
23447 F:      include/linux/vmalloc.h
23448 F:      mm/vmalloc.c
23449
23450 VME SUBSYSTEM
23451 L:      linux-kernel@vger.kernel.org
23452 S:      Orphan
23453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
23454 F:      Documentation/driver-api/vme.rst
23455 F:      drivers/staging/vme_user/
23456
23457 VMWARE BALLOON DRIVER
23458 M:      Nadav Amit <namit@vmware.com>
23459 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23460 L:      linux-kernel@vger.kernel.org
23461 S:      Supported
23462 F:      drivers/misc/vmw_balloon.c
23463
23464 VMWARE HYPERVISOR INTERFACE
23465 M:      Ajay Kaher <akaher@vmware.com>
23466 M:      Alexey Makhalov <amakhalov@vmware.com>
23467 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23468 L:      virtualization@lists.linux.dev
23469 L:      x86@kernel.org
23470 S:      Supported
23471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
23472 F:      arch/x86/include/asm/vmware.h
23473 F:      arch/x86/kernel/cpu/vmware.c
23474
23475 VMWARE PVRDMA DRIVER
23476 M:      Bryan Tan <bryantan@vmware.com>
23477 M:      Vishnu Dasa <vdasa@vmware.com>
23478 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23479 L:      linux-rdma@vger.kernel.org
23480 S:      Supported
23481 F:      drivers/infiniband/hw/vmw_pvrdma/
23482
23483 VMWARE PVSCSI DRIVER
23484 M:      Vishal Bhakta <vbhakta@vmware.com>
23485 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23486 L:      linux-scsi@vger.kernel.org
23487 S:      Supported
23488 F:      drivers/scsi/vmw_pvscsi.c
23489 F:      drivers/scsi/vmw_pvscsi.h
23490
23491 VMWARE VIRTUAL PTP CLOCK DRIVER
23492 M:      Jeff Sipek <jsipek@vmware.com>
23493 R:      Ajay Kaher <akaher@vmware.com>
23494 R:      Alexey Makhalov <amakhalov@vmware.com>
23495 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23496 L:      netdev@vger.kernel.org
23497 S:      Supported
23498 F:      drivers/ptp/ptp_vmw.c
23499
23500 VMWARE VMCI DRIVER
23501 M:      Bryan Tan <bryantan@vmware.com>
23502 M:      Vishnu Dasa <vdasa@vmware.com>
23503 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23504 L:      linux-kernel@vger.kernel.org
23505 S:      Supported
23506 F:      drivers/misc/vmw_vmci/
23507 F:      include/linux/vmw_vmci*
23508
23509 VMWARE VMMOUSE SUBDRIVER
23510 M:      Zack Rusin <zack.rusin@broadcom.com>
23511 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
23512 L:      linux-input@vger.kernel.org
23513 S:      Supported
23514 F:      drivers/input/mouse/vmmouse.c
23515 F:      drivers/input/mouse/vmmouse.h
23516
23517 VMWARE VMXNET3 ETHERNET DRIVER
23518 M:      Ronak Doshi <doshir@vmware.com>
23519 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23520 L:      netdev@vger.kernel.org
23521 S:      Supported
23522 F:      drivers/net/vmxnet3/
23523
23524 VMWARE VSOCK VMCI TRANSPORT DRIVER
23525 M:      Bryan Tan <bryantan@vmware.com>
23526 M:      Vishnu Dasa <vdasa@vmware.com>
23527 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23528 L:      linux-kernel@vger.kernel.org
23529 S:      Supported
23530 F:      net/vmw_vsock/vmci_transport*
23531
23532 VOCORE VOCORE2 BOARD
23533 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
23534 L:      linux-mips@vger.kernel.org
23535 S:      Maintained
23536 F:      arch/mips/boot/dts/ralink/vocore2.dts
23537
23538 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
23539 M:      Liam Girdwood <lgirdwood@gmail.com>
23540 M:      Mark Brown <broonie@kernel.org>
23541 L:      linux-kernel@vger.kernel.org
23542 S:      Supported
23543 W:      http://www.slimlogic.co.uk/?p=48
23544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
23545 F:      Documentation/devicetree/bindings/regulator/
23546 F:      Documentation/power/regulator/
23547 F:      drivers/regulator/
23548 F:      include/dt-bindings/regulator/
23549 F:      include/linux/regulator/
23550 K:      regulator_get_optional
23551
23552 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
23553 R:      Matti Vaittinen <mazziesaccount@gmail.com>
23554 F:      drivers/regulator/irq_helpers.c
23555
23556 VRF
23557 M:      David Ahern <dsahern@kernel.org>
23558 L:      netdev@vger.kernel.org
23559 S:      Maintained
23560 F:      Documentation/networking/vrf.rst
23561 F:      drivers/net/vrf.c
23562
23563 VSPRINTF
23564 M:      Petr Mladek <pmladek@suse.com>
23565 M:      Steven Rostedt <rostedt@goodmis.org>
23566 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
23567 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
23568 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
23569 S:      Maintained
23570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
23571 F:      Documentation/core-api/printk-formats.rst
23572 F:      lib/test_printf.c
23573 F:      lib/test_scanf.c
23574 F:      lib/vsprintf.c
23575
23576 VT1211 HARDWARE MONITOR DRIVER
23577 M:      Juerg Haefliger <juergh@proton.me>
23578 L:      linux-hwmon@vger.kernel.org
23579 S:      Maintained
23580 F:      Documentation/hwmon/vt1211.rst
23581 F:      drivers/hwmon/vt1211.c
23582
23583 VT8231 HARDWARE MONITOR DRIVER
23584 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
23585 L:      linux-hwmon@vger.kernel.org
23586 S:      Maintained
23587 F:      drivers/hwmon/vt8231.c
23588
23589 VUB300 USB to SDIO/SD/MMC bridge chip
23590 L:      linux-mmc@vger.kernel.org
23591 S:      Orphan
23592 F:      drivers/mmc/host/vub300.c
23593
23594 W1 DALLAS'S 1-WIRE BUS
23595 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
23596 S:      Maintained
23597 F:      Documentation/devicetree/bindings/w1/
23598 F:      Documentation/w1/
23599 F:      drivers/w1/
23600 F:      include/linux/w1.h
23601
23602 W83791D HARDWARE MONITORING DRIVER
23603 M:      Marc Hulsman <m.hulsman@tudelft.nl>
23604 L:      linux-hwmon@vger.kernel.org
23605 S:      Maintained
23606 F:      Documentation/hwmon/w83791d.rst
23607 F:      drivers/hwmon/w83791d.c
23608
23609 W83793 HARDWARE MONITORING DRIVER
23610 M:      Rudolf Marek <r.marek@assembler.cz>
23611 L:      linux-hwmon@vger.kernel.org
23612 S:      Maintained
23613 F:      Documentation/hwmon/w83793.rst
23614 F:      drivers/hwmon/w83793.c
23615
23616 W83795 HARDWARE MONITORING DRIVER
23617 M:      Jean Delvare <jdelvare@suse.com>
23618 L:      linux-hwmon@vger.kernel.org
23619 S:      Maintained
23620 F:      drivers/hwmon/w83795.c
23621
23622 W83L51xD SD/MMC CARD INTERFACE DRIVER
23623 M:      Pierre Ossman <pierre@ossman.eu>
23624 S:      Maintained
23625 F:      drivers/mmc/host/wbsd.*
23626
23627 WACOM PROTOCOL 4 SERIAL TABLETS
23628 M:      Julian Squires <julian@cipht.net>
23629 M:      Hans de Goede <hdegoede@redhat.com>
23630 L:      linux-input@vger.kernel.org
23631 S:      Maintained
23632 F:      drivers/input/tablet/wacom_serial4.c
23633
23634 WANGXUN ETHERNET DRIVER
23635 M:      Jiawen Wu <jiawenwu@trustnetic.com>
23636 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
23637 L:      netdev@vger.kernel.org
23638 S:      Maintained
23639 W:      https://www.net-swift.com
23640 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
23641 F:      drivers/net/ethernet/wangxun/
23642 F:      drivers/net/pcs/pcs-xpcs-wx.c
23643
23644 WATCHDOG DEVICE DRIVERS
23645 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
23646 M:      Guenter Roeck <linux@roeck-us.net>
23647 L:      linux-watchdog@vger.kernel.org
23648 S:      Maintained
23649 W:      http://www.linux-watchdog.org/
23650 T:      git git://www.linux-watchdog.org/linux-watchdog.git
23651 F:      Documentation/devicetree/bindings/watchdog/
23652 F:      Documentation/watchdog/
23653 F:      drivers/watchdog/
23654 F:      include/linux/watchdog.h
23655 F:      include/trace/events/watchdog.h
23656 F:      include/uapi/linux/watchdog.h
23657
23658 WAVE5 VPU CODEC DRIVER
23659 M:      Nas Chung <nas.chung@chipsnmedia.com>
23660 M:      Jackson Lee <jackson.lee@chipsnmedia.com>
23661 L:      linux-media@vger.kernel.org
23662 S:      Maintained
23663 F:      Documentation/devicetree/bindings/media/cnm,wave521c.yaml
23664 F:      drivers/media/platform/chips-media/wave5/
23665
23666 WHISKEYCOVE PMIC GPIO DRIVER
23667 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
23668 L:      linux-gpio@vger.kernel.org
23669 S:      Maintained
23670 F:      drivers/gpio/gpio-wcove.c
23671
23672 WHWAVE RTC DRIVER
23673 M:      Dianlong Li <long17.cool@163.com>
23674 L:      linux-rtc@vger.kernel.org
23675 S:      Maintained
23676 F:      drivers/rtc/rtc-sd3078.c
23677
23678 WIIMOTE HID DRIVER
23679 M:      David Rheinsberg <david@readahead.eu>
23680 L:      linux-input@vger.kernel.org
23681 S:      Maintained
23682 F:      drivers/hid/hid-wiimote*
23683
23684 WILOCITY WIL6210 WIRELESS DRIVER
23685 L:      linux-wireless@vger.kernel.org
23686 S:      Orphan
23687 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
23688 F:      drivers/net/wireless/ath/wil6210/
23689
23690 WINBOND CIR DRIVER
23691 M:      David Härdeman <david@hardeman.nu>
23692 S:      Maintained
23693 F:      drivers/media/rc/winbond-cir.c
23694
23695 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
23696 L:      linux-watchdog@vger.kernel.org
23697 S:      Orphan
23698 F:      drivers/watchdog/ebc-c384_wdt.c
23699
23700 WINSYSTEMS WS16C48 GPIO DRIVER
23701 M:      William Breathitt Gray <william.gray@linaro.org>
23702 L:      linux-gpio@vger.kernel.org
23703 S:      Maintained
23704 F:      drivers/gpio/gpio-ws16c48.c
23705
23706 WIREGUARD SECURE NETWORK TUNNEL
23707 M:      Jason A. Donenfeld <Jason@zx2c4.com>
23708 L:      wireguard@lists.zx2c4.com
23709 L:      netdev@vger.kernel.org
23710 S:      Maintained
23711 F:      drivers/net/wireguard/
23712 F:      tools/testing/selftests/wireguard/
23713
23714 WISTRON LAPTOP BUTTON DRIVER
23715 M:      Miloslav Trmac <mitr@volny.cz>
23716 S:      Maintained
23717 F:      drivers/input/misc/wistron_btns.c
23718
23719 WMI BINARY MOF DRIVER
23720 M:      Armin Wolf <W_Armin@gmx.de>
23721 R:      Thomas Weißschuh <linux@weissschuh.net>
23722 L:      platform-driver-x86@vger.kernel.org
23723 S:      Maintained
23724 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
23725 F:      Documentation/wmi/devices/wmi-bmof.rst
23726 F:      drivers/platform/x86/wmi-bmof.c
23727
23728 WOLFSON MICROELECTRONICS DRIVERS
23729 L:      patches@opensource.cirrus.com
23730 S:      Supported
23731 W:      https://github.com/CirrusLogic/linux-drivers/wiki
23732 T:      git https://github.com/CirrusLogic/linux-drivers.git
23733 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
23734 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
23735 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
23736 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
23737 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
23738 F:      Documentation/devicetree/bindings/sound/wm*
23739 F:      Documentation/hwmon/wm83??.rst
23740 F:      arch/arm/mach-s3c/mach-crag6410*
23741 F:      drivers/clk/clk-wm83*.c
23742 F:      drivers/gpio/gpio-*wm*.c
23743 F:      drivers/gpio/gpio-arizona.c
23744 F:      drivers/hwmon/wm83??-hwmon.c
23745 F:      drivers/input/misc/wm831x-on.c
23746 F:      drivers/input/touchscreen/wm831x-ts.c
23747 F:      drivers/input/touchscreen/wm97*.c
23748 F:      drivers/leds/leds-wm83*.c
23749 F:      drivers/mfd/arizona*
23750 F:      drivers/mfd/cs47l24*
23751 F:      drivers/mfd/wm*.c
23752 F:      drivers/power/supply/wm83*.c
23753 F:      drivers/regulator/arizona*
23754 F:      drivers/regulator/wm8*.c
23755 F:      drivers/rtc/rtc-wm83*.c
23756 F:      drivers/video/backlight/wm83*_bl.c
23757 F:      drivers/watchdog/wm83*_wdt.c
23758 F:      include/linux/mfd/arizona/
23759 F:      include/linux/mfd/wm831x/
23760 F:      include/linux/mfd/wm8350/
23761 F:      include/linux/mfd/wm8400*
23762 F:      include/linux/regulator/arizona*
23763 F:      include/linux/wm97xx.h
23764 F:      include/sound/wm????.h
23765 F:      sound/soc/codecs/arizona*
23766 F:      sound/soc/codecs/cs47l24*
23767 F:      sound/soc/codecs/wm*
23768
23769 WORKQUEUE
23770 M:      Tejun Heo <tj@kernel.org>
23771 R:      Lai Jiangshan <jiangshanlai@gmail.com>
23772 S:      Maintained
23773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23774 F:      Documentation/core-api/workqueue.rst
23775 F:      include/linux/workqueue.h
23776 F:      kernel/workqueue.c
23777 F:      kernel/workqueue_internal.h
23778
23779 WWAN DRIVERS
23780 M:      Loic Poulain <loic.poulain@linaro.org>
23781 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
23782 R:      Johannes Berg <johannes@sipsolutions.net>
23783 L:      netdev@vger.kernel.org
23784 S:      Maintained
23785 F:      drivers/net/wwan/
23786 F:      include/linux/wwan.h
23787 F:      include/uapi/linux/wwan.h
23788
23789 X-POWERS AXP288 PMIC DRIVERS
23790 M:      Hans de Goede <hdegoede@redhat.com>
23791 S:      Maintained
23792 F:      drivers/acpi/pmic/intel_pmic_xpower.c
23793 N:      axp288
23794
23795 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23796 M:      Chen-Yu Tsai <wens@csie.org>
23797 L:      linux-kernel@vger.kernel.org
23798 S:      Maintained
23799 N:      axp[128]
23800
23801 X.25 STACK
23802 M:      Martin Schiller <ms@dev.tdt.de>
23803 L:      linux-x25@vger.kernel.org
23804 S:      Maintained
23805 F:      Documentation/networking/lapb-module.rst
23806 F:      Documentation/networking/x25*
23807 F:      drivers/net/wan/hdlc_x25.c
23808 F:      drivers/net/wan/lapbether.c
23809 F:      include/*/lapb.h
23810 F:      include/net/x25*
23811 F:      include/uapi/linux/x25.h
23812 F:      net/lapb/
23813 F:      net/x25/
23814
23815 X86 ARCHITECTURE (32-BIT AND 64-BIT)
23816 M:      Thomas Gleixner <tglx@linutronix.de>
23817 M:      Ingo Molnar <mingo@redhat.com>
23818 M:      Borislav Petkov <bp@alien8.de>
23819 M:      Dave Hansen <dave.hansen@linux.intel.com>
23820 M:      x86@kernel.org
23821 R:      "H. Peter Anvin" <hpa@zytor.com>
23822 L:      linux-kernel@vger.kernel.org
23823 S:      Maintained
23824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23825 F:      Documentation/arch/x86/
23826 F:      Documentation/devicetree/bindings/x86/
23827 F:      arch/x86/
23828
23829 X86 ENTRY CODE
23830 M:      Andy Lutomirski <luto@kernel.org>
23831 L:      linux-kernel@vger.kernel.org
23832 S:      Maintained
23833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23834 F:      arch/x86/entry/
23835
23836 X86 HARDWARE VULNERABILITIES
23837 M:      Thomas Gleixner <tglx@linutronix.de>
23838 M:      Borislav Petkov <bp@alien8.de>
23839 M:      Peter Zijlstra <peterz@infradead.org>
23840 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23841 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23842 S:      Maintained
23843 F:      Documentation/admin-guide/hw-vuln/
23844 F:      arch/x86/include/asm/nospec-branch.h
23845 F:      arch/x86/kernel/cpu/bugs.c
23846
23847 X86 MCE INFRASTRUCTURE
23848 M:      Tony Luck <tony.luck@intel.com>
23849 M:      Borislav Petkov <bp@alien8.de>
23850 L:      linux-edac@vger.kernel.org
23851 S:      Maintained
23852 F:      Documentation/ABI/testing/sysfs-mce
23853 F:      Documentation/arch/x86/x86_64/machinecheck.rst
23854 F:      arch/x86/kernel/cpu/mce/*
23855
23856 X86 MICROCODE UPDATE SUPPORT
23857 M:      Borislav Petkov <bp@alien8.de>
23858 S:      Maintained
23859 F:      arch/x86/kernel/cpu/microcode/*
23860
23861 X86 MM
23862 M:      Dave Hansen <dave.hansen@linux.intel.com>
23863 M:      Andy Lutomirski <luto@kernel.org>
23864 M:      Peter Zijlstra <peterz@infradead.org>
23865 L:      linux-kernel@vger.kernel.org
23866 S:      Maintained
23867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23868 F:      arch/x86/mm/
23869
23870 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23871 M:      Hans de Goede <hdegoede@redhat.com>
23872 L:      platform-driver-x86@vger.kernel.org
23873 S:      Maintained
23874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23875 F:      drivers/platform/x86/x86-android-tablets/
23876
23877 X86 PLATFORM DRIVERS
23878 M:      Hans de Goede <hdegoede@redhat.com>
23879 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
23880 L:      platform-driver-x86@vger.kernel.org
23881 S:      Maintained
23882 Q:      https://patchwork.kernel.org/project/platform-driver-x86/list/
23883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23884 F:      drivers/platform/olpc/
23885 F:      drivers/platform/x86/
23886 F:      include/linux/platform_data/x86/
23887
23888 X86 PLATFORM UV HPE SUPERDOME FLEX
23889 M:      Steve Wahl <steve.wahl@hpe.com>
23890 R:      Justin Ernst <justin.ernst@hpe.com>
23891 R:      Kyle Meyer <kyle.meyer@hpe.com>
23892 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
23893 R:      Russ Anderson <russ.anderson@hpe.com>
23894 S:      Supported
23895 F:      arch/x86/include/asm/uv/
23896 F:      arch/x86/kernel/apic/x2apic_uv_x.c
23897 F:      arch/x86/platform/uv/
23898
23899 X86 STACK UNWINDING
23900 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23901 M:      Peter Zijlstra <peterz@infradead.org>
23902 S:      Supported
23903 F:      arch/x86/include/asm/unwind*.h
23904 F:      arch/x86/kernel/dumpstack.c
23905 F:      arch/x86/kernel/stacktrace.c
23906 F:      arch/x86/kernel/unwind_*.c
23907
23908 X86 TRUST DOMAIN EXTENSIONS (TDX)
23909 M:      Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
23910 R:      Dave Hansen <dave.hansen@linux.intel.com>
23911 L:      x86@kernel.org
23912 L:      linux-coco@lists.linux.dev
23913 S:      Supported
23914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/tdx
23915 F:      arch/x86/boot/compressed/tdx*
23916 F:      arch/x86/coco/tdx/
23917 F:      arch/x86/include/asm/shared/tdx.h
23918 F:      arch/x86/include/asm/tdx.h
23919 F:      arch/x86/virt/vmx/tdx/
23920 F:      drivers/virt/coco/tdx-guest
23921
23922 X86 VDSO
23923 M:      Andy Lutomirski <luto@kernel.org>
23924 L:      linux-kernel@vger.kernel.org
23925 S:      Maintained
23926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23927 F:      arch/x86/entry/vdso/
23928
23929 XARRAY
23930 M:      Matthew Wilcox <willy@infradead.org>
23931 L:      linux-fsdevel@vger.kernel.org
23932 S:      Supported
23933 F:      Documentation/core-api/xarray.rst
23934 F:      include/linux/idr.h
23935 F:      include/linux/xarray.h
23936 F:      lib/idr.c
23937 F:      lib/xarray.c
23938 F:      tools/testing/radix-tree
23939
23940 XBOX DVD IR REMOTE
23941 M:      Benjamin Valentin <benpicco@googlemail.com>
23942 S:      Maintained
23943 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
23944 F:      drivers/media/rc/xbox_remote.c
23945
23946 XC2028/3028 TUNER DRIVER
23947 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
23948 L:      linux-media@vger.kernel.org
23949 S:      Maintained
23950 W:      https://linuxtv.org
23951 T:      git git://linuxtv.org/media_tree.git
23952 F:      drivers/media/tuners/xc2028.*
23953
23954 XDP (eXpress Data Path)
23955 M:      Alexei Starovoitov <ast@kernel.org>
23956 M:      Daniel Borkmann <daniel@iogearbox.net>
23957 M:      David S. Miller <davem@davemloft.net>
23958 M:      Jakub Kicinski <kuba@kernel.org>
23959 M:      Jesper Dangaard Brouer <hawk@kernel.org>
23960 M:      John Fastabend <john.fastabend@gmail.com>
23961 L:      netdev@vger.kernel.org
23962 L:      bpf@vger.kernel.org
23963 S:      Supported
23964 F:      drivers/net/ethernet/*/*/*/*/*xdp*
23965 F:      drivers/net/ethernet/*/*/*xdp*
23966 F:      include/net/xdp.h
23967 F:      include/net/xdp_priv.h
23968 F:      include/trace/events/xdp.h
23969 F:      kernel/bpf/cpumap.c
23970 F:      kernel/bpf/devmap.c
23971 F:      net/core/xdp.c
23972 F:      samples/bpf/xdp*
23973 F:      tools/testing/selftests/bpf/*/*xdp*
23974 F:      tools/testing/selftests/bpf/*xdp*
23975 K:      (?:\b|_)xdp(?:\b|_)
23976
23977 XDP SOCKETS (AF_XDP)
23978 M:      Björn Töpel <bjorn@kernel.org>
23979 M:      Magnus Karlsson <magnus.karlsson@intel.com>
23980 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23981 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
23982 L:      netdev@vger.kernel.org
23983 L:      bpf@vger.kernel.org
23984 S:      Maintained
23985 F:      Documentation/networking/af_xdp.rst
23986 F:      include/net/netns/xdp.h
23987 F:      include/net/xdp_sock*
23988 F:      include/net/xsk_buff_pool.h
23989 F:      include/uapi/linux/if_xdp.h
23990 F:      include/uapi/linux/xdp_diag.h
23991 F:      net/xdp/
23992 F:      tools/testing/selftests/bpf/*xsk*
23993
23994 XEN BLOCK SUBSYSTEM
23995 M:      Roger Pau Monné <roger.pau@citrix.com>
23996 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23997 S:      Supported
23998 F:      drivers/block/xen*
23999 F:      drivers/block/xen-blkback/*
24000
24001 XEN HYPERVISOR ARM
24002 M:      Stefano Stabellini <sstabellini@kernel.org>
24003 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24004 S:      Maintained
24005 F:      arch/arm/include/asm/xen/
24006 F:      arch/arm/xen/
24007
24008 XEN HYPERVISOR ARM64
24009 M:      Stefano Stabellini <sstabellini@kernel.org>
24010 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24011 S:      Maintained
24012 F:      arch/arm64/include/asm/xen/
24013 F:      arch/arm64/xen/
24014
24015 XEN HYPERVISOR INTERFACE
24016 M:      Juergen Gross <jgross@suse.com>
24017 M:      Stefano Stabellini <sstabellini@kernel.org>
24018 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
24019 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24020 S:      Supported
24021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
24022 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
24023 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
24024 F:      drivers/*/xen-*front.c
24025 F:      drivers/xen/
24026 F:      include/uapi/xen/
24027 F:      include/xen/
24028 F:      kernel/configs/xen.config
24029
24030 XEN HYPERVISOR X86
24031 M:      Juergen Gross <jgross@suse.com>
24032 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
24033 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24034 S:      Supported
24035 F:      arch/x86/configs/xen.config
24036 F:      arch/x86/include/asm/pvclock-abi.h
24037 F:      arch/x86/include/asm/xen/
24038 F:      arch/x86/platform/pvh/
24039 F:      arch/x86/xen/
24040
24041 XEN NETWORK BACKEND DRIVER
24042 M:      Wei Liu <wei.liu@kernel.org>
24043 M:      Paul Durrant <paul@xen.org>
24044 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24045 L:      netdev@vger.kernel.org
24046 S:      Supported
24047 F:      drivers/net/xen-netback/*
24048
24049 XEN PCI SUBSYSTEM
24050 M:      Juergen Gross <jgross@suse.com>
24051 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24052 S:      Supported
24053 F:      arch/x86/pci/*xen*
24054 F:      drivers/pci/*xen*
24055
24056 XEN PVSCSI DRIVERS
24057 M:      Juergen Gross <jgross@suse.com>
24058 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24059 L:      linux-scsi@vger.kernel.org
24060 S:      Supported
24061 F:      drivers/scsi/xen-scsifront.c
24062 F:      drivers/xen/xen-scsiback.c
24063 F:      include/xen/interface/io/vscsiif.h
24064
24065 XEN PVUSB DRIVER
24066 M:      Juergen Gross <jgross@suse.com>
24067 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24068 L:      linux-usb@vger.kernel.org
24069 S:      Supported
24070 F:      drivers/usb/host/xen*
24071 F:      include/xen/interface/io/usbif.h
24072
24073 XEN SOUND FRONTEND DRIVER
24074 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
24075 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24076 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
24077 S:      Supported
24078 F:      sound/xen/*
24079
24080 XEN SWIOTLB SUBSYSTEM
24081 M:      Juergen Gross <jgross@suse.com>
24082 M:      Stefano Stabellini <sstabellini@kernel.org>
24083 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24084 L:      iommu@lists.linux.dev
24085 S:      Supported
24086 F:      arch/*/include/asm/xen/swiotlb-xen.h
24087 F:      drivers/xen/swiotlb-xen.c
24088 F:      include/xen/arm/swiotlb-xen.h
24089 F:      include/xen/swiotlb-xen.h
24090
24091 XFS FILESYSTEM
24092 M:      Chandan Babu R <chandan.babu@oracle.com>
24093 R:      Darrick J. Wong <djwong@kernel.org>
24094 L:      linux-xfs@vger.kernel.org
24095 S:      Supported
24096 W:      http://xfs.org/
24097 C:      irc://irc.oftc.net/xfs
24098 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
24099 P:      Documentation/filesystems/xfs/xfs-maintainer-entry-profile.rst
24100 F:      Documentation/ABI/testing/sysfs-fs-xfs
24101 F:      Documentation/admin-guide/xfs.rst
24102 F:      Documentation/filesystems/xfs/*
24103 F:      fs/xfs/
24104 F:      include/uapi/linux/dqblk_xfs.h
24105 F:      include/uapi/linux/fsmap.h
24106
24107 XILINX AMS DRIVER
24108 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
24109 L:      linux-iio@vger.kernel.org
24110 S:      Maintained
24111 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
24112 F:      drivers/iio/adc/xilinx-ams.c
24113
24114 XILINX AXI ETHERNET DRIVER
24115 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
24116 S:      Maintained
24117 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
24118 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
24119
24120 XILINX CAN DRIVER
24121 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
24122 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
24123 L:      linux-can@vger.kernel.org
24124 S:      Maintained
24125 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
24126 F:      drivers/net/can/xilinx_can.c
24127
24128 XILINX EVENT MANAGEMENT DRIVER
24129 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
24130 S:      Maintained
24131 F:      drivers/soc/xilinx/xlnx_event_manager.c
24132 F:      include/linux/firmware/xlnx-event-manager.h
24133
24134 XILINX GPIO DRIVER
24135 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24136 R:      Srinivas Neeli <srinivas.neeli@amd.com>
24137 R:      Michal Simek <michal.simek@amd.com>
24138 S:      Maintained
24139 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
24140 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
24141 F:      drivers/gpio/gpio-xilinx.c
24142 F:      drivers/gpio/gpio-zynq.c
24143
24144 XILINX LL TEMAC ETHERNET DRIVER
24145 L:      netdev@vger.kernel.org
24146 S:      Orphan
24147 F:      drivers/net/ethernet/xilinx/ll_temac*
24148
24149 XILINX PWM DRIVER
24150 M:      Sean Anderson <sean.anderson@seco.com>
24151 S:      Maintained
24152 F:      drivers/pwm/pwm-xilinx.c
24153 F:      include/clocksource/timer-xilinx.h
24154
24155 XILINX SD-FEC IP CORES
24156 M:      Derek Kiernan <derek.kiernan@amd.com>
24157 M:      Dragan Cvetic <dragan.cvetic@amd.com>
24158 S:      Maintained
24159 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
24160 F:      Documentation/misc-devices/xilinx_sdfec.rst
24161 F:      drivers/misc/Kconfig
24162 F:      drivers/misc/Makefile
24163 F:      drivers/misc/xilinx_sdfec.c
24164 F:      include/uapi/misc/xilinx_sdfec.h
24165
24166 XILINX UARTLITE SERIAL DRIVER
24167 M:      Peter Korsgaard <jacmet@sunsite.dk>
24168 L:      linux-serial@vger.kernel.org
24169 S:      Maintained
24170 F:      drivers/tty/serial/uartlite.c
24171
24172 XILINX VIDEO IP CORES
24173 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24174 L:      linux-media@vger.kernel.org
24175 S:      Supported
24176 T:      git git://linuxtv.org/media_tree.git
24177 F:      Documentation/devicetree/bindings/media/xilinx/
24178 F:      drivers/media/platform/xilinx/
24179 F:      include/uapi/linux/xilinx-v4l2-controls.h
24180
24181 XILINX VERSAL EDAC DRIVER
24182 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24183 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
24184 S:      Maintained
24185 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,versal-ddrmc-edac.yaml
24186 F:      drivers/edac/versal_edac.c
24187
24188 XILINX WATCHDOG DRIVER
24189 M:      Srinivas Neeli <srinivas.neeli@amd.com>
24190 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24191 R:      Michal Simek <michal.simek@amd.com>
24192 S:      Maintained
24193 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
24194 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
24195 F:      drivers/watchdog/of_xilinx_wdt.c
24196 F:      drivers/watchdog/xilinx_wwdt.c
24197
24198 XILINX XDMA DRIVER
24199 M:      Lizhi Hou <lizhi.hou@amd.com>
24200 M:      Brian Xu <brian.xu@amd.com>
24201 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
24202 L:      dmaengine@vger.kernel.org
24203 S:      Supported
24204 F:      drivers/dma/xilinx/xdma-regs.h
24205 F:      drivers/dma/xilinx/xdma.c
24206 F:      include/linux/dma/amd_xdma.h
24207 F:      include/linux/platform_data/amd_xdma.h
24208
24209 XILINX ZYNQMP DPDMA DRIVER
24210 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24211 L:      dmaengine@vger.kernel.org
24212 S:      Supported
24213 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
24214 F:      drivers/dma/xilinx/xilinx_dpdma.c
24215 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
24216
24217 XILINX ZYNQMP OCM EDAC DRIVER
24218 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24219 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
24220 S:      Maintained
24221 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
24222 F:      drivers/edac/zynqmp_edac.c
24223
24224 XILINX ZYNQMP PSGTR PHY DRIVER
24225 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24226 L:      linux-kernel@vger.kernel.org
24227 S:      Supported
24228 T:      git https://github.com/Xilinx/linux-xlnx.git
24229 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
24230 F:      drivers/phy/xilinx/phy-zynqmp.c
24231
24232 XILINX ZYNQMP SHA3 DRIVER
24233 M:      Harsha <harsha.harsha@amd.com>
24234 S:      Maintained
24235 F:      drivers/crypto/xilinx/zynqmp-sha.c
24236
24237 XILLYBUS DRIVER
24238 M:      Eli Billauer <eli.billauer@gmail.com>
24239 L:      linux-kernel@vger.kernel.org
24240 S:      Supported
24241 F:      drivers/char/xillybus/
24242
24243 XLP9XX I2C DRIVER
24244 M:      George Cherian <gcherian@marvell.com>
24245 L:      linux-i2c@vger.kernel.org
24246 S:      Supported
24247 W:      http://www.marvell.com
24248 F:      drivers/i2c/busses/i2c-xlp9xx.c
24249
24250 XRA1403 GPIO EXPANDER
24251 M:      Nandor Han <nandor.han@ge.com>
24252 L:      linux-gpio@vger.kernel.org
24253 S:      Maintained
24254 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
24255 F:      drivers/gpio/gpio-xra1403.c
24256
24257 XTENSA XTFPGA PLATFORM SUPPORT
24258 M:      Max Filippov <jcmvbkbc@gmail.com>
24259 S:      Maintained
24260 F:      drivers/spi/spi-xtensa-xtfpga.c
24261 F:      sound/soc/xtensa/xtfpga-i2s.c
24262
24263 YAM DRIVER FOR AX.25
24264 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
24265 L:      linux-hams@vger.kernel.org
24266 S:      Maintained
24267 F:      drivers/net/hamradio/yam*
24268 F:      include/linux/yam.h
24269
24270 YAMA SECURITY MODULE
24271 M:      Kees Cook <keescook@chromium.org>
24272 S:      Supported
24273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
24274 F:      Documentation/admin-guide/LSM/Yama.rst
24275 F:      security/yama/
24276
24277 YEALINK PHONE DRIVER
24278 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
24279 L:      usbb2k-api-dev@nongnu.org
24280 S:      Maintained
24281 F:      Documentation/input/devices/yealink.rst
24282 F:      drivers/input/misc/yealink.*
24283
24284 Z3FOLD COMPRESSED PAGE ALLOCATOR
24285 M:      Vitaly Wool <vitaly.wool@konsulko.com>
24286 R:      Miaohe Lin <linmiaohe@huawei.com>
24287 L:      linux-mm@kvack.org
24288 S:      Maintained
24289 F:      mm/z3fold.c
24290
24291 Z8530 DRIVER FOR AX.25
24292 M:      Joerg Reuter <jreuter@yaina.de>
24293 L:      linux-hams@vger.kernel.org
24294 S:      Maintained
24295 W:      http://yaina.de/jreuter/
24296 W:      http://www.qsl.net/dl1bke/
24297 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
24298 F:      drivers/net/hamradio/*scc.c
24299 F:      drivers/net/hamradio/z8530.h
24300
24301 ZBUD COMPRESSED PAGE ALLOCATOR
24302 M:      Seth Jennings <sjenning@redhat.com>
24303 M:      Dan Streetman <ddstreet@ieee.org>
24304 L:      linux-mm@kvack.org
24305 S:      Maintained
24306 F:      mm/zbud.c
24307
24308 ZD1211RW WIRELESS DRIVER
24309 L:      linux-wireless@vger.kernel.org
24310 S:      Orphan
24311 F:      drivers/net/wireless/zydas/zd1211rw/
24312
24313 ZD1301 MEDIA DRIVER
24314 L:      linux-media@vger.kernel.org
24315 S:      Orphan
24316 W:      https://linuxtv.org/
24317 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24318 F:      drivers/media/usb/dvb-usb-v2/zd1301*
24319
24320 ZD1301_DEMOD MEDIA DRIVER
24321 L:      linux-media@vger.kernel.org
24322 S:      Orphan
24323 W:      https://linuxtv.org/
24324 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24325 F:      drivers/media/dvb-frontends/zd1301_demod*
24326
24327 ZHAOXIN PROCESSOR SUPPORT
24328 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
24329 L:      linux-kernel@vger.kernel.org
24330 S:      Maintained
24331 F:      arch/x86/kernel/cpu/zhaoxin.c
24332
24333 ZONEFS FILESYSTEM
24334 M:      Damien Le Moal <dlemoal@kernel.org>
24335 M:      Naohiro Aota <naohiro.aota@wdc.com>
24336 R:      Johannes Thumshirn <jth@kernel.org>
24337 L:      linux-fsdevel@vger.kernel.org
24338 S:      Maintained
24339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
24340 F:      Documentation/filesystems/zonefs.rst
24341 F:      fs/zonefs/
24342
24343 ZPOOL COMPRESSED PAGE STORAGE API
24344 M:      Dan Streetman <ddstreet@ieee.org>
24345 L:      linux-mm@kvack.org
24346 S:      Maintained
24347 F:      include/linux/zpool.h
24348 F:      mm/zpool.c
24349
24350 ZR36067 VIDEO FOR LINUX DRIVER
24351 M:      Corentin Labbe <clabbe@baylibre.com>
24352 L:      mjpeg-users@lists.sourceforge.net
24353 L:      linux-media@vger.kernel.org
24354 S:      Maintained
24355 W:      http://mjpeg.sourceforge.net/driver-zoran/
24356 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24357 F:      Documentation/driver-api/media/drivers/zoran.rst
24358 F:      drivers/media/pci/zoran/
24359
24360 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
24361 M:      Minchan Kim <minchan@kernel.org>
24362 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24363 L:      linux-kernel@vger.kernel.org
24364 S:      Maintained
24365 F:      Documentation/admin-guide/blockdev/zram.rst
24366 F:      drivers/block/zram/
24367
24368 ZS DECSTATION Z85C30 SERIAL DRIVER
24369 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
24370 S:      Maintained
24371 F:      drivers/tty/serial/zs.*
24372
24373 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
24374 M:      Minchan Kim <minchan@kernel.org>
24375 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24376 L:      linux-mm@kvack.org
24377 S:      Maintained
24378 F:      Documentation/mm/zsmalloc.rst
24379 F:      include/linux/zsmalloc.h
24380 F:      mm/zsmalloc.c
24381
24382 ZSTD
24383 M:      Nick Terrell <terrelln@fb.com>
24384 S:      Maintained
24385 B:      https://github.com/facebook/zstd/issues
24386 T:      git https://github.com/terrelln/linux.git
24387 F:      crypto/zstd.c
24388 F:      include/linux/zstd*
24389 F:      lib/decompress_unzstd.c
24390 F:      lib/zstd/
24391 N:      zstd
24392 K:      zstd
24393
24394 ZSWAP COMPRESSED SWAP CACHING
24395 M:      Johannes Weiner <hannes@cmpxchg.org>
24396 M:      Yosry Ahmed <yosryahmed@google.com>
24397 M:      Nhat Pham <nphamcs@gmail.com>
24398 L:      linux-mm@kvack.org
24399 S:      Maintained
24400 F:      Documentation/admin-guide/mm/zswap.rst
24401 F:      include/linux/zswap.h
24402 F:      mm/zswap.c
24403
24404 THE REST
24405 M:      Linus Torvalds <torvalds@linux-foundation.org>
24406 L:      linux-kernel@vger.kernel.org
24407 S:      Buried alive in reporters
24408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
24409 F:      *
24410 F:      */